Conjugation of the Spanish Verb Dar

Conjugation of the Spanish Verb Dar Here are the straightforward conjugations of dar, a typical Spanish action word that generally is made an interpretation of as to give. English interpretations are given for accommodation; by and large, different interpretations might be conceivable. Notwithstanding the conjugations recorded underneath, the ideal tenses can be framed by joining the past participle dado with types of haber, and dynamic tenses can be shaped by consolidating the ing word dando with types of estar. Additionally note that Spanish pronouns recorded beneath can ordinarily be overlooked however are incorporated here for lucidity. Unpredictable structures are appeared in boldface. Infinitive (infinitivo): dar (to give) Ing word (gerundio): dando (giving) Participle (participio): dado (given) Present demonstrative (presente del indicativo): yo doy (I give), tã º das (you give), usted/à ©l/ella da (you give/he/she gives), nosotros/as damos (we give), vosotros/as daã ­s (you give), ustedes/ellos/ellas dan (you/they give) Preterite (pretã ©rito): yo di (I gave), tu diste (you gave), usted/à ©l/ella dio (you/he/she gave), nosotros/as dimos (we gave), vosotros/as disteis (you gave), ustedes/ellos/ellas dieron (you/they gave) Defective demonstrative (imperfecto del indicativo): yo daba (I used to give), tã º dabas (you used to give), usted/à ©l/ella daba (you/he/she used to give), nosotros/as dbamos (we used to give), vosotros/as dabais (you used to give), ustedes/ellos/ellas daban (you/they used to give) Future (el futuro): yo darã © (I will give), tã º dars (you will give), usted/à ©l/ella dar (you/she/she will give), nosotros/as daremos (we will give), vosotros/as darã ©is (you will give), ustedes/ellos/ellas darn (you/they will give) Restrictive (condicional): yo darã ­a (I would give), tã º darã ­as (you would give), usted/à ©l/ella darã ­a (you/he/she would give), nosotros/as darã ­amos (we would give), vosotros/as darã ­ais (you would give), ustedes/ellos/ellas darã ­an (you/they would give) Present subjunctive (presente del subjuntivo): que yo dã © (that I give), que tã º des (that you give), que usted/à ©l/ella dã © (that you/he/she give), que nosotros/as demos (that we give), que vosotros/as deis (that you give), que ustedes/ellos/ellas sanctum (that you/they give) Defective subjunctive (imperfecto del subjuntivo): que yo diera/diese (that I gave), que tã º dieras/dieses (that you gave), que usted/à ©l/ella diera/diese (that you/he/she gave), que nosotros/as diã ©ramos/diã ©semos (that we gave), que vosotros/as dierais/dieseis (that you gave), que ustedes/ellos/ellas dieran/diesen (that you/they gave) Basic (imperativo): da tã º (give), no des tã º (dont give), dã © usted (give), demos nosotros/as (lets give), father vosotros/as (give), no deis vosotros/as (dont give), nook ustedes (give) Test Sentences Showing Conjugation of Dar El dar es siempre una prueba de madurez. (Giving is consistently an endowment of development. Infinitive.) He dado la vida por este equipo. I have given my life for this group. (Present great.) Nunca te doy la pelota. No es mi estilo y lo sabes. (I will never give you the ball. It isnt my style, and you know it.) Present demonstrative.) Los romanos dieron a los judã ­os en ese tiempo un autogobierno limitado. (The Romans around then gave the Jews a restricted self-government. Preterite.) Me daba apuro hablar de eso delante de mis padres. (I felt awkward discussing that before my folks. Blemished.) El asteroide nos dar un susto. (The space rock will give us a panic. Future.) La madre dijo que le darã ­a un pulmã ³n a su hijo. (The mother said she would give a lung to her son. Conditional.) Es importante que des la informaciã ³n correcta. (It is significant that you give the right data. Present subjunctive.) Las aplicaciones maliciosas eran capaces de engaã ±ar a los usuarios para que dieran sus contraseã ±as. (The malevolent applications were fit for fooling their clients into surrendering their passwords. Blemished subjunctive.)  ¡Dmelo ahora! (Offer it to me now! Basic.)

Change Management and Communication Plan Essay

Riordan Manufacturing is doing enormous things to improve their association. They have chosen to change how the association deals with their client the executives framework. The organization has not had any proper framework for dealing with their client data and has in the past surrendered this over to every individual representative. This new framework will join the utilization of one client the board framework that will be gotten to by all workers. Our group will help with this procedure and will guarantee that our arrangement will make Riordan progressively successful. During this procedure we should have a few arranging gatherings to help with the usage of this new procedure and the utilization of our new client the board framework. We as a group will guarantee that all means are deliberately arranged and attractive to the representatives. Our main objective is to make the organization progressively successful. The points we should address incorporate the hierarchical structure to incorporate levels of leadership, authoritative culture, and the technique we will use to roll out these improvements successful. Their present strategy for the board is the levels of leadership. This permits every division to have a director and numerous levels between the base and the top. The degree of oversight incorporates chiefs, center directors, and official supervisors. The casual force structure is a group situated workplace. Assignments are at present being finished by proper correspondence among the workers. The absence of spotlight on singular achievement is frequently disregarded. Decentralization can likewise be a weakness as it can prompt control issues for the executives. This structure can for the most part increment struggle among representatives. The best hierarchical structure that would profit Riordan would incorporate self-coordinated groups. Riordan’s group condition would be great forâ self-coordinated groups. Self-coordinated groups can offer a few points of interest. The biggest factor we considered is propelling the workers. This will permit them the most elevated level of occupation agreeable by boosting confidence and giving them significant positions. Representatives that have significant levels of employment palatable are considerably more occupied with supporting their association. An employee’s conduct is affected by their company’s culture. The hierarchical culture at Riordan incorporates reasonableness, devotion, collaboration, execution assessments and advantages housing. Everything the organization offers is calculated into the way of life. These impact an employee’s inspiration and will enable a representative to develop and increase extra understanding and information. Some potential impacts incorporate professional success, employer stability which consequently will prompt faithful representatives, superb client care gave by the workers, and pay fulfillment. One of the most troublesome difficulties an organization is entrusted with is actualizing change. Up to an organization knows and sees how to adequately actualize change, the less obstruction they will get. Reasons that workers oppose change include: absence of attention to the change, dread of being out of safe place, dread of not understanding the purposes behind change, individual emotions towards the change, clashes, and dread for absence of employer stability. The executives ought to consistently be set up to viably arrangement and handle the obstruction most representatives will force. A few techniques Riordan Company ought to follow incorporate; successful correspondence of any thoughts and execution of progress preceding the change date. The board ought to consistently be aware of worker concerns and work on various preparing strategies to assist them with adapting to any progressions that will happen. Each representative ought to be allowed the chance to give input in regards to the changes. Another technique is to expect the obstruction when usage happens. The most ideal approach to deal with that is to address it officially and distinguish the underlying drivers of the change just as select the correct pioneers to viably impart and address any potential issues. To the extent the usage of the new framework goes, the following a year will be basic. An arrangement will assist with directing the bearing in which the arrangement will take the business. Giving an itemized bit by bit guidance manual, in a manner of speaking, will be the most obvious opportunity for the accomplishment of the usage. It might take somewhat more, yet executing the arrangement just with extra special care will make forâ an easy exchange starting with one standard then onto the next. This will likewise consider criticism of the representatives without disturbance, which will likewise give them time for noteworthy enhancements. From the start, the workers will probably be confounded by the change. It will require some investment to adjust to the new standard before an assessment of the achievement can be resolved. Preparing will be vital. Having a pre-information on the forthcoming occasions will set up the representatives for the unavoidable. We realize that the change is coming thus should they. The client base is the most ideal approach to know without a doubt if the arrangement is compelling. Most organizations just exist as a support of a client; subs equently, preparing the workers on the good and bad responses to the clients and the administration that they get will be the essential objective for Riordan Manufacturing. This will give the feeling that the organization is making the vital changes to all the more likely serve them. The Communication Plan Riordan Manufacturing correspondence plan will comprise of a conventional email being sent to all chiefs accountable for explicit parts about the Change Management Plan with a follow up of area up close and personal gatherings. A proper email being conveyed will guarantee the message being conveyed in an auspicious manner to set up the administrators for the change. It will likewise give them more opportunity to set up an up close and personal gathering with all division workers before the change is made. The eye to eye meeting will guarantee the representatives that Riordan Manufacture messages about any change that could influence them are being transferred on an increasingly amiable level. This channel will likewise permit administrator to get input from representatives whether it is questions or concerns. A hindrance that could be an issue for the administrators attempting to convey this Change Management Plan is Communication Apprehension. This sort of boundary happens when an individual gets incredibly apprehensive, on edge, or even tense when talking or attempting to send any kind of correspondence to other people. Since the directors will have singular vis-à-vis meeting with their gathering of workers, we trust that every supervisor will have the boldness to make some noise adequately and precisely about the change. To guarantee that there has been viable correspondence to all representatives the administrators who deliveredâ the messages should send a report back about the responses shared by the workers during the gathering. Riordan Manufacturing is eager to report another client the board framework. This new framework will be available by all workers and will permit us to give the best client care conceivable. During the following barely any weeks, Department Managers will have up close and personal gatherings with all staff individuals. Group A will give a diagram of the new framework and will permit the open door for workers to address concerns and pose inquiries. If it's not too much trouble take this time and offer input, your criticism and concerns are crucial to the achievement of this association. Our main objective is to convey the best client assistance to both inner and outside clients. Together we can roll out this improvement a triumph. All in all correspondence and arranging are the two most significant things when executing change inside any association. Workers need to realize that their information is valued and heard. Permitting chiefs and workers the chance to give input will build assurance and will keep up elevated levels of employment fulfillment. Riordan Manufacturing has found a way to actualize the new client the executives framework with appropriate arranging and correspondence.

Witch Town of Salem Essay Sample

Witch Town of Salem Essay Sample Witch Town of Salem: the Tragedy of Blind Beliefs Mysterious sickness struck pre-Revolutionary Massachusetts in 1692. The seed of paranoia planted in humans mind pursued the residents of Salem to chase innocent individuals. More than two a hundred people were accused of witchcraft, at least 20 of them executed. Finally, the community declared the trials were an unforgivable mistake. Since then, the notorious Witch Town of Salem trials are synonyms for injustice and mass hysteria. Town of Salem Witch: the Satans Magic 144 witches, 185 wizards and even two dogs living in 25 towns and village were accused of being engaged in sorcery in Massachusetts colonial. Formally, they charged with having maliciously, wickedly, and feloniously causing harm. The youngest girl was only five-year-child; the eldest woman was under eighty. Husbands accused of witchcraft their wives, daughters their mothers. One clergyman was related at least to twenty witches! All the events took place in the time when New Englands population was tiny as compared to the current period. Historical Context It was a time of a British war against France in the American colonies, well-known as King Williams War, involving the residents of Quebec, Nova Scotia, and New York. The refugees were sent to the county of Essex and, especially, Salem. The relocated people cause a tension on resources. The struggle between families increased greatly leading to frequent quarrels and discordant which was interpreted by the superstitious Puritans as the Satans practice. Additionally, fears of attacks by Indian tribes and recent smallpox epidemic disturbed settlers who had been building the new civilization for the scratch. As the medieval people had a firm belief that the Satan enables certain persons the capacity of causing evil, they hunted for the so-called wizards and witches. Over three hundred years of witch-hunts, many thousands of women in Europe were charged in sorcery and executed. The Salem witch trials are echoing the European craze. Enigmatic Sickness In the late 17th century, two young girls, aged between 9 and 11 years, started having mysterious fits. They suffered from violent convolution, wild outbursts of screaming, throwing out things and growl strange sounds. A local doctor who had no idea what the disease struck his patients diagnosed bewitchment. Under the influence of magistrates, the misery girls accused three women of witchcraft: a homeless beggar, a poor lady, and a slave. The other children of the community began to exhibit the same symptoms as two former children. Salem Witch Trials: First Victims One of the accused women, named Tituba, a slave, confessed to consorts with the Devil while others denied all accusations. Much to the horror of Salem settlers, Tituba claimed that sorcery was practicing by numerous citizens. More men and women were accused and jailed concerning the witch town of Salem case. However, the settlement had no legally-established government. As a result, trial hearings were impossible to hold. Nevertheless, it didnt take long to the authority to arrive with a new charter. As the governor was established, a special court hearing was set. The first condemned person, a woman named Bridget Bishop, was sentenced to death by hanging. Over several months, more than hundred people, including children, were accused of sorcery. The jail was overcrowded with people charged with witchcraft: In general, 14 women and 5 men were hanged; At least 8 persons died in prison, an infant and a child among others; The eldest man had been sentenced by the court and stoning to death by citizens. The hysteria spreads not only to Salem but the neighboring town, Andover. A wave of fear overwhelms the region. However, when the accusers filed charges against the high-ranked respectable people, the paranoia begins to reduce. Ludicrously, even the governor’s wife had been accused of being a witch. To prevent his wife imprisonment, the Governor forbade any further arrests. Skepticism mounted in the society as to the competence of witchcraft charges. Soon after, society opinion turned against the trials. Forty-nine individuals accused of sorcery were acquitted. Shortly afterward, the General Court declared the Salem trials unlawful. Many judges involved in the witch case publicly confessed to being responsible and guilty of mass hangings innocent people. The good name of those who become the victim of witchcraft madness was restored; their heirs got £600 in restitution. Who is Responsible? However, what caused the mysterious sickness of the young girls? What disease bewildered a Salem doctor and the whole community? Complete studies were published by psychologist Linda Caporael who supposed the fungus ergot was responsible for delusions and hallucinations experienced by the sick children. The fungus ergot could be easily found in wheat or rye. Their toxins can lead to vomiting, muscle spasms, and other symptomatic described in the Salem witch case. Conclusion To study the roots of the witchcraft hysteria, numerous factors must be analyzed such as the political problems, internal conflicts, superstition and townspeoples belief in supernatural evil beings. The blind faith prevails in society affecting the perception New Englands pioneers. The Puritans who were seeking for great purity believed they had failed God. Therefore, they must be punished for the sins. It is a glaring example of unnecessary sacrifices caused by humans’ ignorance.

Maths in Everyday Life - 3512 Words

Mathematics in Everyday Life How many times have you students asked When are we ever going to use this in real life? Youll find the answer here! Or You may find yourself wondering what use we have for some of the knowledge we obtain from math class in school. It is sometimes difficult for students to appreciate the importance of Mathematics. They often find the subject boring and hard to understand. With this project we will hopefully help our students realize that Mathematics is not just a subject on their time-table but a tool they use in their everyday life. Mathematics is one of the first things you learn in life. Even as a baby you learn to count. Starting from that tiny age you will start to learn how to use building blocks how†¦show more content†¦Function in mathematics has to do with â€Å"relationships between variables – how a dependent variable changes when related variables change. In a simple equation y=3x, if we change the value of x, then y changes. Y is called the dependent variable, and x the independent variable. In other words the value of y depends on the value we give to x. And in this equation, we can give x any value we choose. In our everyday living, we do many things that are related to other things – although not as precisely as in mathematics – and we give values, assign meanings, and so on. Our whole living involves relationships. Our successes are a function of our efforts. The way others treat us is a function of how we behave towards them. Meanings, values, significance, understanding, etc., are functions of ‘time’ – more specifically information available at a ‘time’. In a world where as far as we know everything is related, we can learn a lot about our everyday relationships by studying the approaches of a system that deals specifically with relationships. Variables and functions are only two examples of a vast number of other mathematics approaches we can apply to better understanding our everyday relationships. Math applies to daily life, with sections on gambling odds, buying and leasing cars, population growth, decorating, and cooking. Most sections include hands-on activities. One of the most complete and self-sufficient math units on the Web is Project Sky Math: Making MathematicalShow MoreRelatedThe Mathematics Of Math Education929 Words   |  4 PagesWhen in math class many students say, â€Å"What is the point of math I am never going to use it.† That statement is not true, math is used on a daily basis in our everyday life. â€Å"Mathematics is the queen of science, and arithmetic the queen of mathematics† (Carl Friedrich Gauss). Not only is math a tremendous part of everyday life but it is also a substantial part of education. 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The Creation Of A Nation - 942 Words

The Creation of a Nation After fighting for their independence in the Revolutionary war, America kept fighting to keep the nation afloat. The Nation had such diverse leaders and so many ongoing issues that it had times where it really struggled. The fear of monarchy, the debate over slavery and the issues pertaining to their relationships with foreign countries, coupled with feuds between the founding brothers somehow resulted in the success of the nation. Although, America had gained their independence, the states feared the return of a monarchy while the government itself feared anarchy. This is seen greatly in the dinner between Jefferson, Hamilton and Madison and the effects of it and John Adam’s actions during his time as vice president. In 1790, Hamilton and Madison were at great odds. Hamilton was trying to get approval of his proposal for the assumption of state debts by the federal government (Ellis, 48).† Thomas Jefferson took it upon himself to help them come to a compromise by invit ing them to dinner where Madison agreed to let Hamilton’s plan pass by letting it take it’s course and not stalling it. In return Madison would help make Potomac River the new national capital. Not long after, Jefferson realized that this compromise would be seen as a failure of the new federal government. He went behind closed doors and made this deal because of â€Å"a fear of disunion, while [the] government was still in it’s infant state (Ellis, 51).† Adam’s vice presidency wasShow MoreRelatedThe Creation Of The United Nations1863 Words   |  8 Pages The creation of the United Nations (UN), the largest organization in the world introduced a new reform for collective security around the world after the failure of the League of Nations. 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Experimental Works on the Effects of Metal Forming Speed Free Essays

string(141) " the strains to be measured are normally really little, and in most instances the supplanting readings are hard to do with sufficient truth\." Chapter Four Experimental Plants 4.1 Introduction: This chapter will foreground the experimental work conducted to look into the consequence of metal organizing velocity on the backward-forward combined bulge procedure of polygonal and cylindrical cross subdivision cup saloon form components.. We will write a custom essay sample on Experimental Works on the Effects of Metal Forming Speed or any similar topic only for you Order Now Subsequently, an rating of the extrude specimens has been done to analyze the influence of the procedure on the emphasis distribution in lead specimens. The experimental process consisted of the followers: – Material choice for bulge dice, clouts and workpiece readying. Found. The chemical composings workpiece and for dice, clouts Design and fabrication of dice of the backward-forward bulge and types of Pistons used. Determination of the backward-forward bulge parametric quantities. Execution of the backward-forward bulge procedure. 4.2 Materials. 4.2.1 Choice of the work-piece: – The note stuff used in this survey for bulge procedure is ( 99.99 % ) commercially pure lead and its chemical composing listed in Table ( 4.3 ) . Lead can be used as a theoretical account for a figure of metals at different strain rates and temperatures because of similarities in footings of Stress-Strain curves. This is utile in the survey of flow metal in the forming procedure. Equally good as its ability to re-crystallization at room temperature its composing is similar to the hot forming procedure for steel which leads to the absence of strain hardening in this metal. Lord has yielded emphasis, which varies in sum between ( 6-8 MPa ) and the temperature runing point is ( 327 Â °C ) [ 10. Lead is a extremely dense, corrosion opposition and really soft ductile stuff. As shown in figure ( 4-1 ) , A grid has been printed in the forepart of the as shown in figure ( 4-2 ) . Tip for mensurating the supplantings of each point after distortion by the burden required for bulge. Figure ( 4-1 ) : the pure leadFigure ( 4-2 ) : he pure lead Before printed grid printed grid Properties of lead in item are given in table 4.1.The thermic belongingss of pure lead 99 % are as shown. Table 4.1Mechanical belongingss of lead from the documents Mechanical belongingss status Density 11300 kg/m3 298.15 K YoungaˆYs Modulus of Elasticity 16000MPa Poisson Ratio 0.44 Thermal Expansion Coefficient 29e-6 298.15 K Table 4.2 Thermal Properties from the documents 4.2.2 Determination of stuff belongingss In the present probe pure Lead ( 99 % pure ) is used as work stuff. Different belongingss of lead stuff like flow emphasis, clash factor, etc. are determined utilizing different compaction method. These belongingss are used in upper edge simulation utilizing FORTARN90. In compaction trial, a big sum of distortion can be achieved before break. 4.2.3 Compression trial This is the simplest compaction trials in which a cylinder compressed axially between smooth platens. This gives the same output emphasis at a tensile trial with little strains when home bases are good lubricated. Friction coefficient at the die face additions as the strain addition a specimen spreads out. From compaction trial we flow emphasis of the stuff can be determined. A lead solid cylinders with two halves 40mm diameter and 70mm length is compressed between good lubricated smooth home bases every bit good as in dry status to find the clash coefficient in greased and dry status both. Due to flux of material diameter additions as length lessenings. By turning operation excess stuff removed to acquire initial diameter. The trial is repeated three times and mean true emphasis vs. true strain graph is plotted from unit of ammunition note with cosine and taper dice are besides discussed in this subdivision. Specimens chemical composing proving 4.2.4 Chemical composing of the metal. The metal, which is used in this survey, is ( 99.99 % ) commercially pure lead. The chemical composings of this stuff as shown in listed in Fig 4.3which is found in the computing machine –controlled Iraqi Ministry of Industry and Minerals The State Company for Inspection A ; Engineering, Rehabilitation ( SIER ) A ; BY Central Organization for standardisation and Quality Control as shown in listed in fig 4.4 Fig.4.3 the list of concentrations of elements found within the pure lead specimen Fig.4.4 the list of concentrations of elements found within the pure lead specimen. 4.3 Application of Grid The grid can be applied to the specimens by the followers: – Hand composing or scribing: The grids can be made on the specimens by manus or can be scribed by a crisp pointed acerate leaf. To cipher the strains in the specimen at all points each component of the grid will hold to be measured before and after striving. This method can be used for comparatively soft crystalline stuff like plastics. Machine scribing: Grid can be scribed by machine utilizing governing engines for level and cylindrical surfaces. The single elements in the grid may be indistinguishable and measurings need be made merely after striving. Machine scribed grids are used merely when trials are to be carried up to tear. Ink, pulling: Grid can be drawn with ink on theoretical accounts. The thickness of lines should be every bit little as possible to obtain more truth. Rubber togss: For soft, porous stuffs, thin gum elastic togss of 0.2mm diameter can be glued by latex and strain measurings may be made after lading. Photo grid method: Grid can be applied photographically by painting a light sensitive emulsion on the surface of the trial specimen, covering the surface with a maestro grid negative, exposing to strong visible radiation, and developing the end point print in the usual mode. 4.4 Procedure of work Grid method is one of the methods of strain analysis, which is whole field in nature. In order to find supplantings and strain constituents at given points of randomly shaped surfaces a grid can be engraved on the surface to be studied. This grid acts as a mention component and the alterations that the grid experiences from the undeformed to the distorted conditions can be utilized to find either supplantings or strains. Two troubles are encountered which limit the usage of grids for mensurating distortions ; foremost, the strains to be measured are normally really little, and in most instances the supplanting readings are hard to do with sufficient truth. You read "Experimental Works on the Effects of Metal Forming Speed" in category "Essay examples" This is peculiarly true in stress analysis. However, this method is really much suitable for the survey of distortion in stuffs. Second, when the exposure of the grid web are magnified by the microscope, the images of the grid lines are normally ill defined presenting appreciable mistakes into the displacement readings. This method has the advantages that a photographic record of distortions covers the full field of the specimen. This record can be obtained for either inactive, dynamic elastic or fictile distortions. The strain was measured straight. The distance between the grid lines on the theoretical account was measured by a microscope by maintaining the magnification of microscope same before and after extruded. However, the tried pure lead specimens exhibit extremely accurate consequences when the little elastic distortion can be ignored and merely fictile distortions are taken into consideration.to implement a grid of a known constellation upon the specimens.a computing machine –controlled CNC machine, which is operated and found in the Iraqi Ministry of Industry and Minerals –Engineering Qualification and Testing Affairs Division, is utilized in fig ( 4.6. ) Fig ( 4.6 ) the Computer –Controlled CNC Machine and, pure lead specimen with grid. 4.4.1 Description of the computer–controlled CNC machine: The grids require some experience to derive in order to manage the computer-controlled CNC machine easy, therefore the device is consisted of the following chief parts 1-The Operation-panel As shown in fig ( 4.7 ) . The operating panel for the computer-controlled CNC is responsible for all the plans ( run by the DOS operating system ) needed to put to death the machining procedure onto the workpiece and for organizing scenes. Fig ( 4.7 ) The Operation-panel 2-Machining tool: As shown in fig ( 4.8 ) , The CNC MACHINE has some jaw where the machining tool can be fixed, and this is directed by utilizing the co-ordinate scenes found in the operation panel in order to get at the needed machining operation. Fig ( 4.8 ) of Machining tool Pure lead specimen requires some surface finish skyline trial to accomplish before grid execution processes a machining tool that is attached to a dial gage holding an truth about 1img alt="" src="https://s3-eu-west-1.amazonaws.com/aaimagestore/essays/1585517.002.png". The grid method was used to cipher the supplanting in the X-axis ( u ) and in Y–axis ( V ) . The dimensions of the grid were ( 70 mm?40 millimeter ) and the length of the square is ( 2mm ) as shown in figure ( 4-9 ) . Fig ( 4-9 ) the scan of pure lead specimen after The grid was photographed before and after backward-forward bulge of the pure lead specimens and the measurings of the supplantings was taken by microscope so scan it for all the specimens. Then the strains at the surface squares gird were calculated in the specimen the strains in the specimen at all points each component of the grid will hold to be measured before and after striving. Finally, the consequences and different boundary conditions were compared with upper edge solution consequences The grid was photographic before and after the rhythm of the sample and the measurings of the supplantings was taken by microscope for all the samples In add-on to the usage of the plan compared to the knock -dimensional images Photography are taken before and after distortion and compare the consequences with theoretical consequences as shown in fig ( 4.10 ) for some specimens before and after bulge Fig ( 4.10 ) shown The specimens of lead after bulge with hexangular clout Fig ( 4.11 ) shown The specimens after bulge with round clout Fig ( 4.12 ) The some specimens after bulge 4.5 The experimental work: – Experimental surveies are carried out with a position to compare the experimental consequences with the theoretical 1s obtain from proposed method of analysis, and upper edge method are carried out from commercially machine available for bulge of The dice with cone angle of ( 120 ) and polygonal clouts ( hexangular ) .the machine have three regardful velocity to compression the stuff at ( 0.002,0.00 3,0.004 ) m/s which are used in our survey, Three decrease countries of dies ( 30 % , 0.50 % , ) are used a cylindrical and hexangular Piston diameters of 40 millimeters and 30 millimeter as shown Fig ( 4-8 ) , crown out of the metal and a diameter of 25mm,15 millimeters and 10mm slots so have been a rounding each diameters of the Pistons. Experiments are done for both backward-forward bulge procedure. Commercially available lead is used for workpecies experiment when used low metal steel for organizing dice of the backward-forward bulge procedure. An bulge apparatus for laboratory experi mentation is designed and the chief of the of the backward-forward bulge theoretical account, consists of four parts ; viz. , the container holding a round chamber, the squeeze outing clout, bulge dice holder and the back uping block for the assembly. Fig ( 4.13 ) shown hexangular clout and round clout 4.6 Die design and fabrication The sets of backward – frontward bulge dice ( at three different per centum country decrease ( 0.30,0.50 ) % . ) , are employed for experimentation.by two allow diameter dice 15mm, 25mm with bulge procedure lead, and a cylindrical Piston diameters of 40 millimeters and 35 millimeter and 30 millimeters piston hexangular diameters of 40 millimeters and 35 millimeter and 30 millimeter and for present analysis. The inside informations of the bulge dies are presented in Figures ( 4.12 ) A ; ( 4.13 ) . Fig ( 4-14 ) OF The parts of dice Fig ( 4-15 ) OF The parts of dice Have been utilizing AUTO-CAD plan for die design as shown in fig ( 4-10 ) and so was manufactured by the workshops of the Iraqi Ministry of Industry and Minerals The State Company for Inspection A ; Engineering, Rehabilitation ( SIER ) utilizing this operating machine and lathe in add-on to making high- preciseness surface about 0.51?m after it has been carry oning minutess Calories appropriate for the templet and before used. Fig ( 4-16 ) dicedesign by AUTO-CAD plan Figure ( 4-17 ) OF The some parts of dice after design Figure ( 4-18 ) OF The some parts of the dice after fabrication and surface coating operations 4.7 Chemical composing of the metal of the dice parts. The metal, which is used in this survey, commercially low metal steel. The chemical composings of this stuff as shown in listed in Fig ( 4.-16 ) which is found in the computing machine –controlled Iraqi Ministry of Industry and Minerals The State Company for Inspection A ; Engineering Rehabilitation ( SIER ) Figure 4.19 the list of concentrations of elements found within low metal steel used to decease 1 How to cite Experimental Works on the Effects of Metal Forming Speed, Essay examples

Experimental Works on the Effects of Metal Forming Speed Free Essays

string(141) " the strains to be measured are normally really little, and in most instances the supplanting readings are hard to do with sufficient truth\." Chapter Four Experimental Plants 4.1 Introduction: This chapter will foreground the experimental work conducted to look into the consequence of metal organizing velocity on the backward-forward combined bulge procedure of polygonal and cylindrical cross subdivision cup saloon form components.. We will write a custom essay sample on Experimental Works on the Effects of Metal Forming Speed or any similar topic only for you Order Now Subsequently, an rating of the extrude specimens has been done to analyze the influence of the procedure on the emphasis distribution in lead specimens. The experimental process consisted of the followers: – Material choice for bulge dice, clouts and workpiece readying. Found. The chemical composings workpiece and for dice, clouts Design and fabrication of dice of the backward-forward bulge and types of Pistons used. Determination of the backward-forward bulge parametric quantities. Execution of the backward-forward bulge procedure. 4.2 Materials. 4.2.1 Choice of the work-piece: – The note stuff used in this survey for bulge procedure is ( 99.99 % ) commercially pure lead and its chemical composing listed in Table ( 4.3 ) . Lead can be used as a theoretical account for a figure of metals at different strain rates and temperatures because of similarities in footings of Stress-Strain curves. This is utile in the survey of flow metal in the forming procedure. Equally good as its ability to re-crystallization at room temperature its composing is similar to the hot forming procedure for steel which leads to the absence of strain hardening in this metal. Lord has yielded emphasis, which varies in sum between ( 6-8 MPa ) and the temperature runing point is ( 327 Â °C ) [ 10. Lead is a extremely dense, corrosion opposition and really soft ductile stuff. As shown in figure ( 4-1 ) , A grid has been printed in the forepart of the as shown in figure ( 4-2 ) . Tip for mensurating the supplantings of each point after distortion by the burden required for bulge. Figure ( 4-1 ) : the pure leadFigure ( 4-2 ) : he pure lead Before printed grid printed grid Properties of lead in item are given in table 4.1.The thermic belongingss of pure lead 99 % are as shown. Table 4.1Mechanical belongingss of lead from the documents Mechanical belongingss status Density 11300 kg/m3 298.15 K YoungaˆYs Modulus of Elasticity 16000MPa Poisson Ratio 0.44 Thermal Expansion Coefficient 29e-6 298.15 K Table 4.2 Thermal Properties from the documents 4.2.2 Determination of stuff belongingss In the present probe pure Lead ( 99 % pure ) is used as work stuff. Different belongingss of lead stuff like flow emphasis, clash factor, etc. are determined utilizing different compaction method. These belongingss are used in upper edge simulation utilizing FORTARN90. In compaction trial, a big sum of distortion can be achieved before break. 4.2.3 Compression trial This is the simplest compaction trials in which a cylinder compressed axially between smooth platens. This gives the same output emphasis at a tensile trial with little strains when home bases are good lubricated. Friction coefficient at the die face additions as the strain addition a specimen spreads out. From compaction trial we flow emphasis of the stuff can be determined. A lead solid cylinders with two halves 40mm diameter and 70mm length is compressed between good lubricated smooth home bases every bit good as in dry status to find the clash coefficient in greased and dry status both. Due to flux of material diameter additions as length lessenings. By turning operation excess stuff removed to acquire initial diameter. The trial is repeated three times and mean true emphasis vs. true strain graph is plotted from unit of ammunition note with cosine and taper dice are besides discussed in this subdivision. Specimens chemical composing proving 4.2.4 Chemical composing of the metal. The metal, which is used in this survey, is ( 99.99 % ) commercially pure lead. The chemical composings of this stuff as shown in listed in Fig 4.3which is found in the computing machine –controlled Iraqi Ministry of Industry and Minerals The State Company for Inspection A ; Engineering, Rehabilitation ( SIER ) A ; BY Central Organization for standardisation and Quality Control as shown in listed in fig 4.4 Fig.4.3 the list of concentrations of elements found within the pure lead specimen Fig.4.4 the list of concentrations of elements found within the pure lead specimen. 4.3 Application of Grid The grid can be applied to the specimens by the followers: – Hand composing or scribing: The grids can be made on the specimens by manus or can be scribed by a crisp pointed acerate leaf. To cipher the strains in the specimen at all points each component of the grid will hold to be measured before and after striving. This method can be used for comparatively soft crystalline stuff like plastics. Machine scribing: Grid can be scribed by machine utilizing governing engines for level and cylindrical surfaces. The single elements in the grid may be indistinguishable and measurings need be made merely after striving. Machine scribed grids are used merely when trials are to be carried up to tear. Ink, pulling: Grid can be drawn with ink on theoretical accounts. The thickness of lines should be every bit little as possible to obtain more truth. Rubber togss: For soft, porous stuffs, thin gum elastic togss of 0.2mm diameter can be glued by latex and strain measurings may be made after lading. Photo grid method: Grid can be applied photographically by painting a light sensitive emulsion on the surface of the trial specimen, covering the surface with a maestro grid negative, exposing to strong visible radiation, and developing the end point print in the usual mode. 4.4 Procedure of work Grid method is one of the methods of strain analysis, which is whole field in nature. In order to find supplantings and strain constituents at given points of randomly shaped surfaces a grid can be engraved on the surface to be studied. This grid acts as a mention component and the alterations that the grid experiences from the undeformed to the distorted conditions can be utilized to find either supplantings or strains. Two troubles are encountered which limit the usage of grids for mensurating distortions ; foremost, the strains to be measured are normally really little, and in most instances the supplanting readings are hard to do with sufficient truth. You read "Experimental Works on the Effects of Metal Forming Speed" in category "Essay examples" This is peculiarly true in stress analysis. However, this method is really much suitable for the survey of distortion in stuffs. Second, when the exposure of the grid web are magnified by the microscope, the images of the grid lines are normally ill defined presenting appreciable mistakes into the displacement readings. This method has the advantages that a photographic record of distortions covers the full field of the specimen. This record can be obtained for either inactive, dynamic elastic or fictile distortions. The strain was measured straight. The distance between the grid lines on the theoretical account was measured by a microscope by maintaining the magnification of microscope same before and after extruded. However, the tried pure lead specimens exhibit extremely accurate consequences when the little elastic distortion can be ignored and merely fictile distortions are taken into consideration.to implement a grid of a known constellation upon the specimens.a computing machine –controlled CNC machine, which is operated and found in the Iraqi Ministry of Industry and Minerals –Engineering Qualification and Testing Affairs Division, is utilized in fig ( 4.6. ) Fig ( 4.6 ) the Computer –Controlled CNC Machine and, pure lead specimen with grid. 4.4.1 Description of the computer–controlled CNC machine: The grids require some experience to derive in order to manage the computer-controlled CNC machine easy, therefore the device is consisted of the following chief parts 1-The Operation-panel As shown in fig ( 4.7 ) . The operating panel for the computer-controlled CNC is responsible for all the plans ( run by the DOS operating system ) needed to put to death the machining procedure onto the workpiece and for organizing scenes. Fig ( 4.7 ) The Operation-panel 2-Machining tool: As shown in fig ( 4.8 ) , The CNC MACHINE has some jaw where the machining tool can be fixed, and this is directed by utilizing the co-ordinate scenes found in the operation panel in order to get at the needed machining operation. Fig ( 4.8 ) of Machining tool Pure lead specimen requires some surface finish skyline trial to accomplish before grid execution processes a machining tool that is attached to a dial gage holding an truth about 1img alt="" src="https://s3-eu-west-1.amazonaws.com/aaimagestore/essays/1585517.002.png". The grid method was used to cipher the supplanting in the X-axis ( u ) and in Y–axis ( V ) . The dimensions of the grid were ( 70 mm?40 millimeter ) and the length of the square is ( 2mm ) as shown in figure ( 4-9 ) . Fig ( 4-9 ) the scan of pure lead specimen after The grid was photographed before and after backward-forward bulge of the pure lead specimens and the measurings of the supplantings was taken by microscope so scan it for all the specimens. Then the strains at the surface squares gird were calculated in the specimen the strains in the specimen at all points each component of the grid will hold to be measured before and after striving. Finally, the consequences and different boundary conditions were compared with upper edge solution consequences The grid was photographic before and after the rhythm of the sample and the measurings of the supplantings was taken by microscope for all the samples In add-on to the usage of the plan compared to the knock -dimensional images Photography are taken before and after distortion and compare the consequences with theoretical consequences as shown in fig ( 4.10 ) for some specimens before and after bulge Fig ( 4.10 ) shown The specimens of lead after bulge with hexangular clout Fig ( 4.11 ) shown The specimens after bulge with round clout Fig ( 4.12 ) The some specimens after bulge 4.5 The experimental work: – Experimental surveies are carried out with a position to compare the experimental consequences with the theoretical 1s obtain from proposed method of analysis, and upper edge method are carried out from commercially machine available for bulge of The dice with cone angle of ( 120 ) and polygonal clouts ( hexangular ) .the machine have three regardful velocity to compression the stuff at ( 0.002,0.00 3,0.004 ) m/s which are used in our survey, Three decrease countries of dies ( 30 % , 0.50 % , ) are used a cylindrical and hexangular Piston diameters of 40 millimeters and 30 millimeter as shown Fig ( 4-8 ) , crown out of the metal and a diameter of 25mm,15 millimeters and 10mm slots so have been a rounding each diameters of the Pistons. Experiments are done for both backward-forward bulge procedure. Commercially available lead is used for workpecies experiment when used low metal steel for organizing dice of the backward-forward bulge procedure. An bulge apparatus for laboratory experi mentation is designed and the chief of the of the backward-forward bulge theoretical account, consists of four parts ; viz. , the container holding a round chamber, the squeeze outing clout, bulge dice holder and the back uping block for the assembly. Fig ( 4.13 ) shown hexangular clout and round clout 4.6 Die design and fabrication The sets of backward – frontward bulge dice ( at three different per centum country decrease ( 0.30,0.50 ) % . ) , are employed for experimentation.by two allow diameter dice 15mm, 25mm with bulge procedure lead, and a cylindrical Piston diameters of 40 millimeters and 35 millimeter and 30 millimeters piston hexangular diameters of 40 millimeters and 35 millimeter and 30 millimeter and for present analysis. The inside informations of the bulge dies are presented in Figures ( 4.12 ) A ; ( 4.13 ) . Fig ( 4-14 ) OF The parts of dice Fig ( 4-15 ) OF The parts of dice Have been utilizing AUTO-CAD plan for die design as shown in fig ( 4-10 ) and so was manufactured by the workshops of the Iraqi Ministry of Industry and Minerals The State Company for Inspection A ; Engineering, Rehabilitation ( SIER ) utilizing this operating machine and lathe in add-on to making high- preciseness surface about 0.51?m after it has been carry oning minutess Calories appropriate for the templet and before used. Fig ( 4-16 ) dicedesign by AUTO-CAD plan Figure ( 4-17 ) OF The some parts of dice after design Figure ( 4-18 ) OF The some parts of the dice after fabrication and surface coating operations 4.7 Chemical composing of the metal of the dice parts. The metal, which is used in this survey, commercially low metal steel. The chemical composings of this stuff as shown in listed in Fig ( 4.-16 ) which is found in the computing machine –controlled Iraqi Ministry of Industry and Minerals The State Company for Inspection A ; Engineering Rehabilitation ( SIER ) Figure 4.19 the list of concentrations of elements found within low metal steel used to decease 1 How to cite Experimental Works on the Effects of Metal Forming Speed, Essay examples

Picture Of Dorian Gray Essays - English-language Films,

Picture Of Dorian Gray I believe a great deal of thought went into the writing of this book. It is very detailed and in addition, it is very hard to sustain an allegory throughout. The Picture of Dorian Gray has many thought provoking phrases and paragraphs. There are many different literary techniques used such as foreshadowing in the first two chapters in very subtle undertones. Also used was a great amount of detail, which sets the mood for certain scenes, such as when, during the painting of Dorian Gray's portrait, Dorian and Lord Henry Wotton go into Basil Hallward's garden and converse. The author wrote the book as an attack on the British Aristocracy. It shows how the upper-crust citizen cared about what showed on the outside and that they wanted to stay ignorant to their souls. There are many, many hints as to this meaning in the book, for example: Lord Henry's line in paragraph 15 of page 206, " I admit that I think it is better to be beautiful than to be good." It explains how vain he was. I believe his character was made so utterly absurd to represent the entire upper class of contemporary London. Even the personal meaning of the corruption of Dorian Gray comes down to this one point. Since the masterpiece took all of the wrinkles, lines, and decay from Dorian Gray, he kept his youthfulness. This is what every upper-classed person would have loved... eternal outer beauty. This actually saved his life, in reference to James Vane and his revenge. Then, when he realized how horrible he had become, he ended his own life. The whole reason James Vane went after Dorian Gray was because of his sister, Sibyl. I felt horribly disgusted over Dorian's outburst at Sibyl Vane on her last night. He was in love with her acting, not her, and since she couldn't play a fake lover, because she knew what real love felt like, he became ashamed even to know her and he did the only thing that he thought of. Another aspect of the book is Carpe- Diem: to seize the day. After the portrait began to change, Dorian Gray only wanted to have fun... no matter what the consequences. I have to be honest, I had a very hard time with this book in the beginning, which is stressed in my journal. Later on, certain things came into focus and I caught on. In other words, I saw the light. I was trying too hard in the beginning, and I looked at in the wrong "light"... both the book and the portrait. At first, I was confused, I didn't know what the author was trying to say and it frustrated me. I was trying to find the meaning of the portrait's changing, and how it fit in with a story about a man named Dorian Gray. On one level, I realized the portrait was of his other side, his soul, just as his persona represented the outer trappings of the British high society and, in another light, the portrait represented the inner realism and decay of their culture. His death meant a great deal to the story, because he finally realized his sins. He saw the horrible things that were happening to people who were around him, and he understood that all their problems/deaths could be ascribed to him. He got a true sense of his conscience, and he knew what he had to do. That relates to the ending of the Victorian Era because British society as a whole broke off some of its false veneer.

Tale of two cities review Essays

Tale of two cities review Essays Tale of two cities review Essay Tale of two cities review Essay Essay Topic: Tale Of Two Cities Lucie also shows love award Sydney Carton, the man who has a secret love for her. Dissimilar to actually being born, rebirth has more to do with rejuvenation and Dickens portrays it to be nothing like an actual birth in A Tale of Two Cities. Dickens Justifies that both Doctor Nanette and Carton are worthy and deserving of a second chance because, deep down they are good people. The Doctor earns his rebirth when he shows that he has the strength to set aside his shoemakers and the negative attitude associated with it. Carton shows that he is a good man in chapter 13 when he opens up to Lucie reiterating that he only wants her to be happy. So in the end, despite all that is going on Lucie leads these two men to resurrection. After Doctor Nanette was set free from the Pastille following his 18 year imprisonment, he was so mentally fried he could only occupy himself with shoemakers and could only utter the words, one-hundred and five north tower. Dickens has clearly told us that the Doctors time in captivity has driven him mad. The Doctor is rescued by Monsieur Defanged, the wine shop owner, and delivered to his, long lost daughter, Lucie, his recovery is not immediate and he continues to be in a state of mental half consciousness. Dickens portrays Lucie as an affectionate caring character through how she is describe and also how other characters feel about her. His eyes rested on a short, slight, pretty figure, a quantity of golden hair [and] a pair of blue eyes that met his own. From the mere description of her the reader gets a clear picture of a caring and kind lady. Mr Lorry thoughts on Lucie also add to her caring aura, As his eyes rested on these things, a sudden vivid likeness passed before him of a child whom he had held in his arms. Being compared to a child gives the reader a sense that Lucie can do no intentional ring so is an innocent being. Despite the fact that Doctor Mandates resurrection is not something that happens immediately, Lucres love for him is clear from the moment they first meet. This is evident right away in chapter 6 when Lucie first lays eyes on her father and tells him that, the agony is over have come here to take you from it from you. This is where Lucres part in the rebirth starts because it affirms to the reader that this character will do all she can to help the Doctor recover. When Doctor Nanette returns to England he has a gradual return to sanity, so much o he is able to speak well at Charles Darns trial. Eventually we are alerted to Doctor Nanette freeing himself from his mental shackles, No garret, no shoemakers, no one Hundred Ana I eve, Norton lower, now! He Ana accomplish e n a ten task en Ana set himself. The reader can infer that Doctor Nanette is now fully sane again but, while Lucie continues to love her father, Sydney Carton presents his dilemma to Lucie. Lucie would do anything to help a dear friend like Sydney Just as she had with her father. One night Carton stops by the Nanette residence and has a talk with Lucie. Carton essentially expresses his love for Lucie and the sorrows of his life. At one point Lucie interjects, can I not recall you too better course? Can I in no way repay your confidence? This gives the impression that it is Lucie who wants to give Carton a second bite at the cherry. Lucie uses a mixture of love and sympathy to guide Carton toward rebirth and Dickens later shows the profound affect she has had on him. He was so unlike what he had ever shown himself to be, and it was so sad to think how much he had thrown away. Cartons change in tone proves stark contrast o how he was portrayed at the beginning of the novel which was as a drunken low life who didnt think much of himself. Early on in the book this picture is painted when Darned comments to him, l think you have been drinking, Mr Carton. To this, Carton responds Think? You know I have been drinking. I am a disappointed drudge, sir. I care for no man on earth and no man on earth cares for me. Lucie later says to Carton, l entreated you to believe again and again, most fervently, with all my heart, was capable of better things, Mr Carton! This shows that Carton was saved because of Lucres continuing belief in him. Both Doctor Nanette and Sydney Carton were resurrected by Lucie Mandates constant love and kindness. Lucie Saves the Doctor through her love and care while it is her belief and love shown towards Sydney that saves him. The characters in A Tale of Two Cities have a greater impact on each others lives than they themselves realize and resurrection is one of the recurring themes in this novel. Dickens shows the power of love to oppose the war going on in France. Resurrection is a well thought out theme in A Tale of Two Cities because without it the characters and indeed society would perish.

Printable Chemistry Quiz - Atom Basics

Printable Chemistry Quiz - Atom Basics This is a multiple choice chemistry quiz on atoms that you may take online or print. You may wish to review atomic theory before taking this quiz. A self-grading online version of this quiz is available, too. TIP:To view this exercise without ads, click on print this page. The three basic components of an atom are:(a) protons, neutrons, and ions(b) protons, neutrons, and electrons(c) protons, neutrinos, and ions(d) protium, deuterium, and tritiumAn element is determined by the number of:(a) atoms(b) electrons(c) neutrons(d) protonsThe nucleus of an atom consists of:(a) electrons(b) neutrons(c) protons and neutrons(d) protons, neutrons, and electronsA single proton has what electrical charge?(a) no charge(b) positive charge(c) negative charge(d) either a positive or negative chargeWhich particles have approximately the same size and mass as each other?(a) neutrons and electrons(b) electrons and protons(c) protons and neutrons(d) none - they are all very different in size and massWhich two particles would be attracted to each other?(a) electrons and neutrons(b) electrons and protons(c) protons and neutrons(d) all particles are attracted to each otherThe atomic number of an atom is:(a) the number of electrons(b) the number of neutrons(c) the number of pro tons(d) the number of protons plus the number of neutrons Changing the number of neutrons of an atom changes its:(a) isotope(b) element(c) ion(d) chargeWhen you change the number of electrons on an atom, you produce a different:(a) isotope(b) ion(c) element(d) atomic massAccording to atomic theory, electrons are usually found:(a) in the atomic nucleus(b) outside the nucleus, yet very near it because they are attracted to the protons(c) outside the nucleus and often far from it - most of an atoms volume is its electron cloud(d) either in the nucleus or around it - electrons are readily found anywhere in an atom Answers: 1 b, 2 d, 3 c, 4 b, 5 c, 6 b, 7 c, 8 a, 9 b, 10 c

Food safety issues and Outbreaks in Americas Food Supply Research Paper

Food safety issues and Outbreaks in Americas Food Supply - Research Paper Example Among the steps are the procurement of farm inputs, production process, manufacturing practices, retailing practices and all these processes have the capability of determining quality of food which in turn affects the health of the consumers. The food chain thus provides the best platform in which the safety of food for consumption can be managed properly and efficiently. An effective risk management practice is thus required in order to protect the consumers from developing health complications that arise from food consumption. Ensuring food safety to protect the public health and promote economic development remains a challenge to America due to variety of food produced in their country. Considerable progress has been achieved to strengthen food safety programs with most emphasis given to ways of preventing foodborne diseases. Foodborne risk in humans can arise due to biological, chemical and physical causes both of which are equally dangerous to human health. In the past few decad es, risk management, risk assessment, risk management and communication have been advanced to help tackle new challenges which arise from food insecurity. Health trends Many nations are realizing the human health and monetary burden that foodborne diseases pose to their economy. in the United States, foodborne diseases results to about 76 million illness and over 300, 000 hospitalizations leading to about 5000 deaths every year (WHO, 2005). The research service in the U.S.A department of agriculture consumes over 7billion Dollars annually in the research of foodborne diseases caused by Campylobacter, Salmonella, Escherichia and Listeria. Food safety is thus a matter of public concern in most counties due to deaths and economic burden it causes in the long run (WHO, 2005). Eating disorders is also a major problem related to food safety issues since most people lack proper eating habits in their diets. Eating disorders usually stars when the child is young especially at elementary sch ool level and they may proceed into adulthood resulting into health-related problems (Stanfield, 2010). Among the eating disorders are Anorexia nervosa, Bulimia nervosa among others and they have negative effects to humans and thus should be avoided at whatever costs. People should prescribe to health practitioners to guide them on proper diets so that they evade unhealthy eating habits which have negative consequences. Improper eating habits are largely contributed by the sedentary lifestyle of most Americans leading to decreased energy needs and improper BMR conditions. Improper consumption of more calories than expected results in to obesity hence it is prudent if people realize that obesity is caused by overconsumption of calories and not fattening foods. Eating a balanced diet of moderate proportions coupled with regular exercise is important in maintaining right energy balance required by the body (Stanfield, 2010). Changing food safety environment The link between the hazards and in food and the potential of causing illness is sometimes hard to establish and requires advanced scientific knowledge in health-related issues. Challenges still pose major threat to food safety in America due to technical hitches that arise form ever-changing environment. International trade agreements developed under the world trade organizations under the WHO emphasize the need for regulations governing food supply.

Management Essay Example | Topics and Well Written Essays - 1500 words - 4

Management - Essay Example The bank offers a wide range of banking services responding to the needs of individuals, businesses and corporations. The bank is going to enter the Brazilian market. A branch of the firm will open in Brazil. The relevant project will be completed by the end of the year. The employees will be mainly nationals who will be appropriately trained by Australians on the bank’s services and products. The aim of the organization is to continuously develop its customer relationships and its employee relationships (Westpac 2011). Moreover, the bank aims to ‘be a leader in the community’ (Westpac 2011). Current report aims to present the issues that managers in Westpac should take into consideration before the bank enters the Brazilian market. The Hofstede’s Cultural Dimensions model and a SWOT analysis have been employed for presenting the characteristics of the environment in which the specific initiative will be attempted. 2.0 Political Environment 2.1 Government s tability The current president of Brazil, Dilma Rousseff, has been the first woman president in Brazil ever. The last elections were held in October 2010. The country is characterized by political stability. During the presidency of the country’s previous president, President Lula, the quality of life of people in Brazil was improved (BBC News 2011). 2.2 Government and contribution The country’s government tries to keep good relations with other states; recently an agreement was developed between Brazil and Germany for the promotion of bilateral partnership and innovation (Federative Republic of Brazil 2011). The last years the Brazilian government tries to improve the quality of life of people and the limitation of poverty (BBC News 2011). 2.3 Analysis Local authorities will provide to Westpac the necessary support, a fact critical for the successful entrance of the bank in the Brazilian market. 3.0 Legal Environment 3.1 Regulatory framework The most important legisla tive text of the country is the Constitution. At the next level, supplementary laws have the power to regulate important issues; ordinary and delegated laws follow these laws. At the bottom of the hierarchy of laws in Brazil are the legislative decrees (Brazil Government 2011). 3.2 Business laws The Constitution of the country is used, along with the Taxation law, as described above, for regulating business activities across Brazil. The new Civil Code Law 10.406 is the main legislative text regulating the activities of businesses in Brazil (Nogueira 2004). The Law No. 9279/ 1996 is also used in cases that conflicts appear on Industrial property (Brazil Government 2011). 3.3 Labour laws The key legal texts regulating the labor in Brazil is the Federal Constitution of 1988 along with the Consolidation of Labor Laws (C.L.T.) (Brazil Government 2011). 3.4 Taxation laws Taxation in Brazil is regulated by the Federal Constitution (Title VI); additionally, the Law 5.172 (National Tax Code) is applied for any potential issue, which is not regulated by the Constitution (Brazil Governmen

Research on Education Policy Development in Secondary School

Research on Education Policy Development in Secondary School CHAPTER THREE:  METHODOLOGY This chapter presents the methodology used in carrying out the research. The research design, population, sample and sampling techniques, instrumentation, validity, reliability, administration and method of data analysis. Research Design Descriptive survey design was used for the study. The design gave the researcher the necessary information to be able to draw some basic conclusions about the adequacy of the data as regards policy implementation in education (Cooper Schindler, 2001). Descriptive survey research design is one in which a group of people or items is studied by collecting and analyzing data from only a few people or items considered to be representative of the entire group (Nworgu, 1991:54). Population The population of the study comprised 247 public senior secondary schools in Rivers State. The respondents consisted of all the 247 school principals and 8452 teachers in senior secondary schools in the State bringing the total population to 8,699 (Rivers State Senior Secondary Schools Board, 2015). Sample and Sampling Techniques The sample for this study comprised 1,305 principals and teachers (15% of 247 = 37 principals and 15% of 8452 = 1268 teachers) using the multi-stage sampling technique. Multi-stage refers to sampling plans where the sampling is carried out in stages using smaller and smaller sampling units at each stage (Wikipedia, 2016). Instrument For Data Collection The instrument for data collection of research data was the questionnaire titled: Assessment of implementation of Education Policy changes Questionnaire (AIEPCQ). The questionnaire was divided into sections A and B. section A was on demographic information and section B was divided into four parts with eight items on each of the parts making a total number of 32 items. Part I focused on information and communication technology (ICT) in public secondary schools, II on the universalization of Junior secondary education, III on professionalization of the teaching profession, and IV on the school-based management policy in senior secondary schools. Document analysis was to supplement questionnaire data. The questionnaire was designed in such a way as to gather information on the perceptions and experiences of a wide range of participants through narrative of their participation and observation of the role of policy implementation. Respondents were asked to indicate the extent to which th ey agree with each statement using the modified Likert type scale ranging from Very High Extent to Low Extent. Very High Extent (V.H.E)-(4 ) High Extent (H.E)-(3 3.99) Moderate Extent (M.E)-(2 2.99) Low Extent (L.E) -(1 1.99) Respondents indicated the extent to which they agree or disagree with the statements. The responses were assigned numerical value. Validity Content and face validities of the instrument for the study were determined. The content and face validity were determined by the scrutiny of two lecturers in the department of Educational Management including the researchers supervisor. Their comments and corrections were adopted to improve the quality of the instrument. Reliability The reliability of the instrument was determined through the use of Cronbach Alpha method. Cronbach Alpha is a reliability co-efficient that reflects how well the items in a set are positively correlated to one another (Sekaran, 1992:69). The instrument was administered once to 20 sampled respondents that were not part of the sample. The reliability co-efficient was determined using the cronbach alpha. The internal consistency of the instrument was computed to be 0.71 Administration of Instrument The researcher including three trained research assistants administered the questionnaire to the school principals and teachers. A total of 1305 questionnaire was administered, 1200 were collected back and found suitable for an analysis. Method of Data Analysis Mean and rank order statistics were used in analyzing the four research questions raised. The criterion mean of 2.5 was adopted. z-test statistics was used in testing the hypotheses at 0.05 alpha level. CHAPTER FOUR:  RESULTS AND DISCUSSION This chapter focused on the results and discussion of findings obtained in this study. One thousand two hundred copies of the questionnaire were retrieved and found suitable for analysis. Table 4.1: Distribution of respondents according to their status. STATUS No. Administered No. collected Percentage Return Principals 37 37 100% Teachers 1268 1163 92% Total 1305 1200 Research Question 1: To what extent is the policy on the use of information and communication technology (ICT) in senior secondary schools in Rivers state implemented? Table 4.2 Mean (X), mean set and rank order of principals and teachers on the extent of policy on the implementation of information and communication technology (ICT) in Rivers State. S/N Items Teachers N = 1163 Principals N = 37 Mean set Rank Remark 1. Development of skills through the use of computers 3.18 2.84 3.01 5th High extent 2 Use of Computer to enhance productivity 2.69 3.03 2.86 6th Moderate extent 3. Effective teaching by teachers through the use of computers 3.06 3.08 3.07 4th High extent 4. Creation of effective human capital through the use of computers 2.98 3.29 3.14 2nd High extent 5 Students learn effectively through the use of computers 3.13 3.08 3.11 3rd High extent 6. Ease teachers workload through the use of power point 2.58 2.57 2.58 8th Moderate extent 7. Increased individualization of learning by students through the use of ICT 2.86 2.65 2.76 7th Moderate extent 8. Students exposure to the rudiments of computer literacy 3.37 3.11 3.24 1st High extent AGREEMENT 2.98 2.96 2.97 Source: Field Research, 2015. Table 4.2 shows an aggregate mean of 2.97 for both principals and teachers, the highest mean scores of 3.24, 3.14, 3.11, 3.07, 3.01, 2.86, 2.76 and 2.58 were ranked 1st, 2nd, 3rd, 4th, 5th, 6th, 7th and 8th respectively having means above the criterion mean of 2.5 were accepted indicating that school administrators to a moderate extent implement policy on the use of information and communication technology in Rivers State. Research Questions 2: What is the extent of implementation of policy on the universalization of Junior Secondary Education in Rivers State. Table 4.3 Mean (X), mean set and rank order of principals and teachers on the extent of policy on the universalization of junior secondary education in Rivers State. S/N Items Teachers N = 1163 Principals N = 37 Mean set Rank Remark 9. Disarticulation of JSS from SSS 2.72 3.16 2.94 6th Moderate extent 10. Provision of free and compulsory basic education 2.94 3.35 3.15 2nd High extent 11. Compulsory nine years of primary and junior secondary education 2.94 2.49 2.72 8th Moderate extent 12. Emphasis on curriculum diversification 2.82 3.19 3.01 5th High extent 13. Automatic transition from primary to Junior secondary education 3.17 2.86 3.02 4th High extent 14. Restructuring the school system 2.98 3.24 3.11 3rd High extent 15. Students gets more experience before proceeding to senior secondary 3.34 2.97 3.16 1st High extent 16. Few students to a teacher in the classroom 2.60 3.11 2.86 7th Moderate extent AGGREGATE 2.94 3.05 2.99 Table 4.3 shows an aggregate mean of 2.99 for both principals and teachers, the high mean scores of 3.16, 3.15, 3.11, 3.02, 3.01, 2.94, 2.86 and 2.72 were ranked 1st, 2nd, 3rd, 4th, 5th, 6th, 7th and 8th respectively having means above the criterion mean of 2.5 were accepted indicating that universalization of junior secondary education to a moderate extent in public senior secondary schools in Rivers State is implemented and therefore accepted. Research Question 3: To what extent is the policy on professionalization of the teaching profession in Rivers State implemented? Table 4.4 mean score, mean set and rank order of principals and teachers on the extent of the policy on professionalization of the teaching profession in Rivers State. S/N Items Teachers N = 1163 Principals N = 37 Mean set Rank Remark 17. Continuous teacher professional development 3.02 2.27 2.65 6th Moderate extent 18. Compulsory training of non-professional teachers 3.01 2.70 2.86 4th Moderate extent 19. Must be registered with the professional bodies in Nigeria 2.58 3.05 2.82 5th Moderate extent 20. Improvement of quality education at all levels 2.61 2.54 2.58 7th Moderate extent 21. Development of in-service training 3.11 2.92 3.01 3rd High extent 22. Recruitment of only professional teachers 3.08 2.97 3.02 2nd High extent 23. Regular exposure to innovations in the profession 3.01 3.05 3.03 1st High extent 24. Development of knowledge and skills through mastery of subject matter 2.61 2.41 2.51 8th Moderate extent AGGREGATE 2.89 2.74 2.82 Table 4.4 shows an aggregate mean of 2.82 for both principals and teachers, the high mean scores of 3.03, 3.02, 3.01, 2.86, 2.82, 2.65, 2.58 and 2.51 were ranked 1st, 2nd, 3rd, 4th, 5th, 7th and 8th respectively having means above the criterion mean of 2.5 were accepted indicating that the policy on professionalization of the teaching profession in Rivers State to a moderate extent will help teachers get a worthwhile experience and impart sound educational morals to the students. Research Question 4: To what extent is the policy on school-based management in Rivers State implemented? Table 4.5 mean scores, mean set and rank order of principals and teachers on the implementation of the policy on school based management in Rivers State. S/N Items Teachers N = 1163 Principals N = 37 Mean set Rank Remark 25. To facilitate school effectiveness 2.79 3.22 3.01 2nd High extent 26 Co-operation between school and community 3.02 2.78 2.90 6th Moderate extent 27. Improved infrastructures in schools 2.42 2.78 2.60 8th Moderate extent 28. Provision of funds to cover running costs 2.89 2.97 2.93 5th Moderate extent 29 Committed community support can enhance accountability 3.12 3.00 3.06 1st High extent 30. Contribution to school planning 3.09 2.81 2.95 4th Moderate extent 31. Provision of support to school activities 2.63 3.29 2.96 3rd Moderate extent 32. Regular access to public funds 3.09 2.70 2.89 7th Moderate extent AGGREGATE 2.88 2.94 2.91 Source: field Research, 2015 Table 4.5 shows that with an aggregate mean of 2.91 for both principals and teachers, items 29, 25, 31, 30, 28, 26, 32 and 27 ranked 1st, 2nd, 3rd, 4th, 5th, 6th 7th and 8th in a descending order respectively, they were therefore accepted indicating moderate extent on how the school-based management policy has encouraged communities and schools to work co-operatively in enhancing educational growth and development in the state. Ho1: There is no significant difference between the mean scores of school principals and teachers on the extent policy on the use of information and communication technology (ICT) in pubic secondary schools in Rivers State is implemented. Table 4.6: Summary of z-test on the difference between teachers and principals on the extent of implementation of policy on the integration of information and communication technology (ICT) in public senior secondary schools in Rivers State. Status No. of Respondents X S.D DF Level of significance z-cal z-crit Remark Teachers 1163 2.98 0.98 1198 0.05 0.11 +1.96 There is no significant difference Principals 37 2.96 1.08 Table 4.6 shows that the z-calculated of 0.11 is less than the z-critical value of + 1.96 at 0.05 level of significance with a degree of freedom of 1198. The null hypothesis is therefore accepted, meaning there is no significant difference between the mean rating of principals and teachers on the extent policy on the use of ICT is implemented in senior secondary schools in Rivers State. H02: There is no significant difference between the mean scores of school principals and teachers on the extent policy on the universalization of junior secondary education in Rivers State is implemented. Table 4.7: Summary of z-test on the difference between teachers and principals on the extent of implementation of policy on the universalization of junior secondary education in Rivers State. Status No. of respondents X S.D DF Level of significance z-cal z-crit Remark Teachers 1163 2.94 1.05 1198 0.05 0.66 +1.96 There is no significant difference Principals 37 3.05 0.99 The result from the table shows that, the z-calculated value (-0.66) is less than the z-critical value of (+1.96). The null hypothesis is therefore accepted, indicating no significant difference between the mean rating of principals and teachers on the extent of implementation of policy on the universalization of junior secondary education in Rivers State. Ho3: There is no significant difference between the mean scores of school principals and teachers on the extent policy on professionalizaiton of the teaching profession in Rivers State is implemented. Table 4.8: Summary of z-test on the difference between teachers and principals on the extent of implementation of policy on professionalizaiton of the teaching profession in Rivers State. Status No. of respondents X S.D DF Level of significance z-cal z-crit Remark Teachers 1163 2.89 1.02 1198 0.05 0.78 +1.96 There is no significant difference Principals 37 2.74 1.15 The result from the table shows that the z-calculated value (0.78) is less than the z-critical value (+ 1.96). The null hypothesis is therefore accepted indicating no significant difference between the mean ratings of principals and teachers on the extent of policy on professionalization of the teaching profession in Rivers State is implemented. Ho4: There is no significant difference between the mean scores of principals and teachers on the extent school-based management policy in Rivers State is implemented. Table 4.9: Summary of z-test on the difference between teachers and principals on the extent of implementation of school-based management policy in Rivers State. Status No. of respondents X S.D DF Level of significance z-cal z-crit Remark Teachers 1163 2.88 1.05 1198 0.05 0.33 +1.96 There is no significant difference Principals 37 2.94 1.08 The result from the table shows that the z-calculated value of -0.33 is less than the z-critical value of + 1.96. The null hypothesis is therefore accepted, meaning that there is no significant difference between the mean score of principals and teachers on the implementation of the school-based management policy in Rivers State. DISCUSSION OF FINDING/IMPLICATIONS The main aim of this study was to assess the implementation of education policy changes in senior secondary schools in Rivers State. In other words, the purpose of the study was to capture the extent of implementation of the different policies introduced as regards teaching and learning. The administration of schools, and the experiences gained. The study addressed the following: Implementation of policy on the use of ICT in senior secondary schools in Rivers State. The answer to research question one revealed that the extent school administrators implement policy on ICT in senior secondary schools in Rivers State is development of knowledge and skills through the use of computer, computer usage enhance productivity. There is effective teaching by teachers through the use of computers, creating of effective human capital through the use of computers, students learn effectively through the use of computers in schools, it eases teachers workload through the use of power point in schools, there is in creased individualization of learning by students through the use of ICT and students are exposed to the rudiments of computer literacy. The respondents agreed on all the items as being adequate and were all accepted. The findings considered ensures that all the items were strongly accepted as ICT inculcation in the school curriculum will help improve students learning and teachers effectiveness majority of the respondents totally agreed on the extent to which ICT policy implementation in schools will lend to high level of development, and their roles on managing the implementation of such policies. The result of hypothesis one shows that there is no significant difference between the mean scores of school principals and teachers on the extent to which they do implement policy changes. The above is in line with Adeosun (2010:196) who observed that the major objective is to develop computer and technological literacy through the introduction of computers in secondary schools similar to what has been done in many other countries including turkey and morocco. The implication to policy makers is that school administrators have high regard for ICT integration in secondary schools, the lack of and inadequacy of ICT equipments and facilities might undermine the achievement of policy goals or frustrate the implementation of such policy. According to Ekoro, (2011) facilities are plants, buildings and equipments which enable people to carryout their activities effectively. This implies that ICT integration in secondary schools will develop such society if the necessary equipments and facilities are provided to enable people carryout their activities effectively. According to Adomi, Okiy and Ruteyan (2003), the absence of ICT equipments in most Nigerian schools leads students to resort to cybercafà ©s for internet access. ICT application and use will prove beneficial in improving Nigerias educational system and giving students a better education. A technologically advance workforce will lead to ICT growth in Nigeria, with the potential to improv e military technology and telecommunications, media communications and skilled CT professionals who will be well-equipped to solve IT problems in Nigeria and other parts of the could (Goshit, 2006). Implementation of policy on universalization of junior secondary education. The answer to research question two on the extent of implementation of the policy on the universalization of junior secondary education in Rivers State are; Few students to a teacher in the classroom, there is free and compulsory basic education, there is automatic transition from primary to junior secondary education, compulsory, uninterrupted nine years of primary and junior secondary education, disarticulation of junior secondary School from senior secondary school, provision of free and compulsory basic education, students gets more experience before proceeding to senior secondary and restructuring the secondary school system. The results of the study presented, shows the importance of the perceived relevance of the universal basic education policy in the school system. The results of hypothesis two indicated no significant difference between the mean scores of principals and teachers on the extent of implementati

Benefits of Spanking Essay

A famous idiom says â€Å"spare the rod and spoil the child† which simply means that if the parent will not punish his child when the latter has committed something wrong, then the child will not be able to distinguish right from wrong. The child will likewise never learn good manners and right conduct. Research says that Sweden was the first country to ban spanking in 1979. Through the years, there have been several movements against spanking of children. In fact, the European Committee is encouraging the member countries to ban corporal punishment. In 2007, the Netherlands, New Zealand, Portugal, Uruguay, Venezuela, Spain and Chile approved laws which for prohibit parents from spanking their children. In the United States, California and Massachusetts have laws that ban spanking. Because of these laws, more countries are expected to adopt their respective laws against spanking. Most anti-spanking laws have been enacted pursuant to studies on the effects of spanking which is believed to be the cause of violent and aggressive behaviour of children. Based on recent studies, when children are repeatedly spanked, they develop a notion that spanking is an acceptable and normal behavior of adults. Consequently, when these children becomes adult they exhibit violent behavior towards other people or even to their own children on the basis that adults are entitled to be violent and any violent behavior is acceptable as long as it is done by adults. Because of these studies which discourage spanking due to its serious effect on the behavior of children, spanking has become a prohibited act in many countries. On the other hand, it is worthy to note that although these laws will prevent abusive parents from spanking their children and may likewise prevent the development of violent behavior on children, the positive effects of spanking in moderation in order to make the children realize their wrongdoings, have not been considered. As a result, the efficiency of these laws are now being challenged on the ground that despite the enactment and  implementation of the ban on spanking there has been increased rate of child abuse, aggressive parenting and even youth violence. Hence, the aggressive and violent behavior of children cannot be absolutely attributed to spanking since recent studies also show that adults who have displayed violent and aggressive behavior are those who have not been spanked during their childhood.