Tuesday, October 15, 2019

Human Resource Management in Modern Organizations Essay

Human Resource Management in Modern Organizations - Essay Example Skilled, loyal and motivated employees remain perhaps the only reliable asset and competitive advantage of modern corporations. The overwhelming importance of balanced and effective HR management is one of the cornerstones underlying each major organization. Performance of modern organizations depends not only on hard and attenuating work of the personnel but also on the â€Å"human side† of the employees: their competence, motivation, attitudes, communication and other variables. As Gunnigle et al (2002) observe, â€Å"†¦HRM is the core of company’s general efficiency and the basis for effective management† (p.383). A company’s failure to effectively manage its human resources is likely to result in considerable operational difficulties and may seriously damage the business (Beardwell, 2003: 15). The below overview of the major concepts and theories underlying modern HRM practices demonstrates how effective management of human resources contributes to the development of a stable workforce and a healthy organization. The origins of human resource management as a separate discipline can be traced back to the beginning of the last century. Throughout the last century, theorists and practitioners worked intensively to discover the theories explaining human behavior at the workplace in order to raise the effectiveness of labor. As Alan Price (2000) states, HRM hasn’t come out of nowhere: there is a long history of â€Å"†¦efforts to improve our understanding of factors that affect human behavior in the workplace† (p.62). Though many of modern HRM principles had been developed by that time, the year of the discipline’s official birth was 1981, when Harvard Business School introduced a special course that served a blueprint for the global spread of human resource planning and management (Price, 2000).

Monday, October 14, 2019

Experiment Results Essay Example for Free

Experiment Results Essay Predict Question 1: What effect will the saline injections have on the control rats vertebral bone density? Your answer : a. The saline injections will increase the rats vertebral bone density (indicated by a less-negative T score). Predict Question 2: What effect will the estrogen injections have on the estrogen-treated rats vertebral bone density? Your answer : a. The estrogen injections will increase the rats vertebral bone density (indicated by a less-negative T score). Predict Question 3: What effect will the calcitonin injections have on the calcitonin-treated rats vertebral bone density? Your answer : a. The calcitonin injections will increase the rats vertebral bone density (indicated by a less-negative T score). You scored 100% by answering 4 out of 4 questions correctly. 1. Saline injections were used in this experiment to measure the effect of You correctly answered: c. a placebo on bone density. 2. In the ovariectomized rats used in this experiment You correctly answered: d. osteoporosis was evident prior to the injections of estrogen. 3. Injection of calcitonin into an ovariectomized rat will You correctly answered: b. inhibit osteoclast activity and stimulate calcium uptake and deposition in long bones. 4. As the rats bone density increases You correctly answered: a. the X-ray scanning assay reports a less-negative T-score.

Sunday, October 13, 2019

Composition of Hydrocarbons

Composition of Hydrocarbons Samerah Mansha Chemistry – Hydrocarbons – Organic compounds are molecules comprising of both carbon and hydrogen atoms. These compounds can be found as gaseous, liquid, or solid. Organic compounds are vital in life processes as they are found in the products we use daily such as soap, cosmetics, perfumes, plastics, rubber, paper, insecticides. The source of energy we use everyday such as petroleum and coal contain organic compounds. Foods such as margarines and flavourings that we taste are the organic compounds interrelating with our taste buds.Scents in perfumes and food that we detect with our nose are organic compounds interrelating with our receptors. The main type of organic compounds are hydrocarbons, which are chemical compounds compromising of carbon and hydrogen atoms. Alkanes and alkenes are two types of hydrocarbons. Alkanes are saturated hydrocarbons due to containing the full amount of hydrogen atoms possible. Alkanes also contain single bonds. The overall formula of an alkane isCnH2n+2, where n shows the quantity of carbon atoms present. The chemical and structural formula of alkanes (see figure 1). Isomers are molecules with an identical chemical formula, but differ in terms of having different structural formula due to varied arrangement of atoms, isomers also have different properties. The isomer of butane C4H10, is 2methyl-propane. (See figure 2) These two compounds are isomers of each other due to having the same chemical formula of C4H10, but vary in terms of having different structural formula. The above propane has an added methyl group, thus called methyl propane. The isomers of hexane C6H14, (see figure 3) The isomers of pentane C5H12, (see figure 4) – A homologous series is simply a group of organic chemical compounds which is ordered in increasing size, such as having similar structures but only differ slightly by a CH2 group within their chain. A series of compounds which are related like alkanes are known as homologous series. This is because alkanes have the same general formulas of CnH2n+2, but differ from the next CH2 unit. All the alkanes in the homologous series have similar chemical properties, but have different physical properties such as boiling point and density increase as the number of carbons atoms increase. Name of Alkane Number Carbon atoms Chemical Formula Simple Structure (Molecular Diagram) Methane 1 C H4 Ethane 2 C2H6 Propane 3 C3H8 Butane 4 C4H10 Pentane 5 C5H12 Hexane 6 C6H14 Heptane 7 C7H16 Octane 8 C8H18 Nonane 9 C9H20 Decane 10 C10H22 Figure: 5 Example of a homologous series of alkanes with structure of CnH2n+2, Ivy Rose, (n.d) 2.4, 2.5 – As alkanes are saturate hydrocarbons, they are deemed unreactive due to containing single bonds such as C-H and C-C bonds which are quiet strong and difficult to break due to the strong intermolecular force. However the only ways alkanes are able to react is via combustion, chlorination and cracking. Combustion is exothermic process and is known burning of carbon compounds, in particular hydrocarbons is a vital source of heat energy. For example by combusting alkanes with oxygen it releases energy which can be instantaneously be used as fuels. In combustion of alkanes such as propane, every single covalent bond within the reactants is broken down and forms a new set of covalent bonds within the products. The balanced formula is: CH3-CH2-CH3 + 5 O2——>3 CO2 + 4 H2O + heat Combustion also producescarbon dioxideand watervapour which is shown above. Another example of combustion of methane: CH4(g) + 2O2(g)→CO2(g) + 2H2O(g) (Methane + Oxygen→Carbon dioxide + Water) If there is not enough oxygen supply within the air, then this would result then would form carbon monoxide gas which is poisons. For example, the below equation shows the partial combustion of methane due to lack of oxygen present: 2CH4(g) + 3O2(g) → 2CO(g)+ 4H2O(g) (Methane + Oxygen → Carbon monoxide + Water) However the burning of alkanes has the potential to cause many enviromental problems, such as the toxic waste gas carbon monoxide and unburnt hydrocarbons which are present in cat emissions. Additional excessive combustion of hydrocarbons increases carbon dioxide emissions which contribute to the greenhouse effect. Another reaction of alkanes is called chlorination which is the when alkanes react with chlorine. For example, when the alkane methane and chlorine react together, the hydrogen atoms of the methane are simply replaced one by one by chlorine atoms. Thus forming a combination of compounds of chloromethane, dichloromethane, trichloromethane and tetrachloromethane. Figure:6 Reaction and products that occur between methane and chlorine, Chem Guide, (2000) Some fuels which are made from oil mixtures contain large hydrocarbon molecules which are not useful, as they do not flow easily and are quiet difficult to ignite. This is when the process of the cracking, a thermal decompositionreaction comes in. The process of cracking allows big hydrocarbon molecules to be broken down into much smaller and more useful hydrocarbon molecules. This is achieved by the large hydrocarbon molecules being vaporised and put in a hot catalyst which breakdowns the chemical bonds within molecules thus forming smaller hydrocarbon molecules. For example in the cracking process of the alkane hexane, a smaller alkane is formed plus an alkene. The alkene is formed because the alkane which is this case is the hexane does not contain enough hydrogen atoms in order to produce another alkane. . C6H14 C4H10 + C2H4 Figure: 7 The cracking reaction of the alkane hexane, BBC Bitesize, (n.d) 3.1 Alkenes are also hydrocarbons compromising of carbon and hydrogen atoms, but also have one or more double bonds present within the carbon chain. Alkenes are also a series of compounds within a homologous series but have a different general formula of CnH2n. Examples of alkenes and their chemical and structural formula (See figure 8) Geometrical isomerisms are formed when atoms or groups of molecules are arranged in a different way due to limited amount of rotation of the bond or bonds within a molecule. For example, there are two geometrical isomers for the alkene 2-butene, as there are two different spatial arrangements of methyl groups and double bond, thus forming geometrical isomers called cis-2-butene and trans-2-butene, these are formed because the CH3 groups are found on opposite of the double bond. (See figure 9) Another example is the 1,2-dichloroethene, forms the trans-1,2 dichoethne and Cis-1,2 dichroloethee gemotical isomers, (See figure 10) One of the isomer, the two chlorine atoms are locked upon opposite sides of double bond, thus called theTransisomer whereas in the other isomer the two chlorine atoms are locked within the same side of the double bond thus known as cisisomer. (See figure 10). 3.2, 3.3 – A single covalent bond is simply when one pair of electrons (2 electrons) are shared amongst two atoms. It typically consists of one sigma bond. On the other hand, bonds with more than one mutual pair of electrons are called multiple bonds, in particular sharing two pairs of electrons is called a double bond where 4 electrons are covalently bonded together, the double bonds typically comprises of one sigma and one pi bond. Alkanes are saturated compounds with single covalent sigma bonds, thus are more stable than alkenes as high amount of energy would be needed to break these. Alkenes are unsaturated with the presence of carbon-carbon pi-bonds and sigma bonds which connects to carbon atoms which makes them highly more reactive than alkanes due to the existence of double bonds and because they are unstable as they want to achieve full saturation. Another reason alkenes are ore reactive is because in double bond there is a lone pair of free electrons which is easily lost thus highly reactive as its easily lost in order to be covalently single bonded Thus when alkenes react in such reactions such as combustion or additions, it mainly involves the rupture of the pi bond, thus forming newsingle bonds. Within the alkenes, the double bond allows more electrons to be put into the joining within the two carbon atoms, thus held less strongly making them more likely to react with less input of energy needed to ov ercome the activation energy of reaction 3.4, 3.5 The main reaction of alkenes is the addition reaction which occurs due to the extra electron found within the C=C double bond which causes alkenes to be attacked by species called electrophiles in which â€Å"like† positve charged electrons. Due to the electrophile having an positive charge it is attracted towards the alkene which causes the electrons within the pi bond to break, then electrons from it are used in order to form a bond to the positive end joining the two carbon atoms to other things. Figure: 11 Example of an addition reaction using X-Y, Chem guide, (2003) Another example of addition reactions is hydrogen and hydrogen chloride. ethene +hydrogen→ethane = C2H4+H2→C2H6 Due to alkenes containing pi-bonds (double or triple) which can be broken easily due to their overlay, it makes them the prime target for addition reaction, which stabilises the molecular orbitals by forming sigma-bonds, which are stronger. Another example ofan addition reactionis the bromine test which is simply used in order to tell the difference between an alkane and an alkene. Alkenes undergo an addition reaction when combined with bromine water which is usually orangey-brown in colour, but when it is shaken with an alkene, the solution becomes colourless as alkene decolourise bromine water as it reacts with the double bond, which indicates the presence of a pi bond. However if bromine water was shaken with an alkane, the bromine water remains brown as there is no double bond present For example, the bromine is decolourised because a colourless dibromethane compound forms. For example: ethene + bromine → dibromoethane C2H4+ Br2→ C2H4Br2 (See figure 12) 3.6 Polymerisation is an important reaction of alkenes. During polymerisation all the atoms within the alkenes are used to form a polymer, a polymer is a large long-chain of molecule of repeated units which formed when smaller molecule called monomers join together. For example, several chloroethene monomers join end-to-end to make poly(chloroethene), which is also known as PVC via the polymerisation process. (See figure 13) Figure: 14 Addition polymerisation reaction, BBC Bitesize, (n.d) Alkenes act as monomer due to the presence of the double bond. Different polymers have different properties, so they have different uses which make them important in everyday life. For example, the polymer polyethene is commonly used to make plastic bags and bottles, whereas polyproper is used to make crated and ropes and polycholorethene is uses in water pipes and commonly in insulation of electricity cables. However regardless of the uses of polymers being useful their disposal creates various problems, due to being non-biodegradable, because being unreactive to majority of chemicals and bacteria. However can only be recycled, but this is a costly process. They can also be burnt which does produce energy but again produces toxic fumes. References: Accelerated Study Notes, (n.d), Alkenes, [on-line], Available at: http://www.acceleratedstudynotes.com/ib/chemistry-ib/ib-chemistry-alkenes/, [Accessed on 16/05/15]. Barry Gray, (2006), Organic Chemistry and the Alkanes, Alkenes and Alkynes, [on-line], Available at: http://www.barrygray.pwp.blueyonder.co.uk/Tutoring/OrgC.html, [Accessed on 18/05/15]. BBC Bitesize, (n.d), Alkanes, [on-line], Available at: http://www.bbc.co.uk/schools/gcsebitesize/science/aqa/crudeoil/crudeoilrev1.shtml, [Accessed on 16/05/15]. BBC Bitesize, (n.d), Polymerisation, [on-line], Available at: http://www.bbc.co.uk/schools/gcsebitesize/science/21c_pre_2011/materials/chemicalscrudeoilrev3.shtml, [Accessed on 11/06/15]. BBC Bitesize, (n.d), Polymers and ethanol from oil – Cracking, [on-line], Available at: http://www.bbc.co.uk/schools/gcsebitesize/science/aqa_pre_2011/oils/polymersrev1.shtml, [Accessed on 16/05/15]. BBC Bitesize, (n.d), Polymers and ethanol, [on-line], Available at: http://www.bbc.co.uk/schools/gcsebitesize/science/aqa/substancesfromcrudeoil/polymersandethanolrev1.shtml, [Accessed on 14/06/15]. BBC Bitesize, (n.d), Properties of Alkanes, [on-line], Available at: http://www.bbc.co.uk/bitesize/standard/chemistry/materialsfromoil/hydrocarbons/revision/3/, Accessed on 15/06/15]. Boundless, (n.d), Reactions of alkenes and alkynes, [on-line], Available at: https://www.boundless.com/chemistry/textbooks/boundless-chemistry-textbook/organic-chemistry-23/alkenes-and-alkynes-164/reactions-of-alkenes-and-alkynes-633-3626/, [Accessed on 15/06/15]. Chem Guide, (2000), Multiple substitutions in the methane and chlorine reaction, [on-line], Available at: http://www.chemguide.co.uk/mechanisms/freerad/multisubcl.html, [Accessed on 18/05/15]. Chem Guide, (2003), Introducing Alkenes, [on-line], Available at: http://www.chemguide.co.uk/organicprops/alkenes/background.html, [Accessed on 15/05/15]. Chem guide, (2012), Structural Isomerism, [on-line], Available at: http://www.chemguide.co.uk/basicorg/isomerism/structural.html, [Accessed on 12/05/15]. Chem Guide, (n.d), The halogenation of alkanes, [on-line], Available at: http://www.chemguide.co.uk/organicprops/alkanes/halogenation.html, [Accessed on 16/05/15]. Chem Wiki, (n.d), Cis Trans Isomers of Alkanes, [on-line], Available at: http://chemwiki.ucdavis.edu/Organic_Chemistry/Fundamentals/Structure_of_Organic_Molecules/Cis_and_Trans_Isomers_of_Alkanes, [Accessed on 14/05/15]. Chem Wiki, (n.d), Geometric Isomerism in Organic Molecules, [on-line], Available at:http://chemwiki.ucdavis.edu/Organic_Chemistry/Fundamentals/Isomerism_in_Organic_Compounds/Geometric_Isomerism_in_Organic_Molecules, [Accessed on 14/05/15]. Chemistry Msu,(2013), Reactions of Alkenes, [on-line], Available at: http://www2.chemistry.msu.edu/faculty/reusch/VirtTxtJml/addene1.htm, [Accessed on 15/05/15]. Cliffs Notes, (n.d), Alkenes: Molecular and Structural Formulas, [on-line], Available at: http://www.cliffsnotes.com/sciences/chemistry/organic-chemistry-i/structure-and-properties-of-alkenes/alkenes-molecular-and-structural-formulas, [Accessed on 16/06/15]. Ivy Rose, (n.d), Homologous Series, [on-line], Available at: http://www.ivyroses.com/Chemistry/Organic/Homologous-Series.php, [Accessed on 17/05/15]. Organic Chemistry Blog,(2012), Organic chemistry in everyday life, [on-line], Available at: http://organicchemistryucsi.blogspot.co.uk/, [Accessed on 16/05/15]. Organic Chemistry, (n.d), Polymerisation of Alkenes, [on-line], Available at: http://www.organicchemistry.com/polymerization-of-alkenes/, [Accessed o 15/05/15].

Saturday, October 12, 2019

The Thought Process of Shakespeares Hamlet Essay -- William Shakespea

The Thought Process of Shakespeare's Hamlet "If Hamlet from himself be ta'en away, And when he's not himself does wrong Laertes, Then Hamlet does it not, Hamlet denies it. Who does it then? His madness. If't be so, Hamlet is of the faction that is wrong'd; His madness is poor Hamlet's enemy." (V.ii.230-235) Hamlet's self-description in his apology to Laertes, delivered in the appropriately distanced and divided third-person, explicitly fingers the greatest antagonist of the play†¹consciousness. The obligatory cultural baggage that comes along with Hamlet heeds little attention to the incestuous Claudius while focusing entirely on the gloomy Dane's legendary melancholia and his resulting revenge delays. As Laurence Olivier introduced his 1948 film version, "This is the tragedy of a man who couldn't make up his mind." By tracking the leitmotif of "thought" throughout the play, I will examine the conflicts that preclude Hamlet from unified decisions that lead to action. Shakespeare is not content, however, with the simple notion of thought as a mere signifier of the battle between the mind and the body. The real clash is a conflict of consciousness, of Hamlet's oscillations between infinite abstraction and shackled solipsism, between recognition of the heroic ideal and of his lim ited means, between the methodical mishmash of sanity and the total chaos of insanity. I repeat "between" not only for anaphoric effect, but to suggest Shakespeare's conception of thought; that is, a set of perspectivally-splintered realities which can be resolutely conflated, for better or worse, only by the mediating hand of action. Any discussion of Hamlet, a work steeped in contradictions and doubles, necessitates inquiry into passages ... ...ble that someday the legendary cultural baggage that accompanies Hamlet will be lost, and future generations may wish to judge the play on its dramatic merits and not on its required-reading position. If that is the case, they may very well "make" the play "bad" through their different perspective, one which we cannot yet appreciate, and Hamlet, already four centuries old, may disappear from our cultural consciousness. As the prince himself might say, perish the thought. Works Cited: Fredric Jameson, Postmodernism, or, The Cultural Logic of Late Capitalism (Durham: Duke University Press, 1991). Franco Moretti, Modern Epic (New York: Verso, 1996). Marjorie Nicolson, "The Breaking of the Circle" (Illinois: Northwestern University Press, 1950). William Shakespeare, The Arden Shakespeare: Hamlet, ed. Harold Jenkins (England: Methuen & Co. Ltd, 1982).

Friday, October 11, 2019

How does Frost tell the story in ‘The Wood †Pile’? Essay

In the poem ‘The Wood – Pile’ Robert Frost uses a very tight structure, it is a sum of one stanza which he has used in other poems such as â€Å"Out Out -†. This poem is first person narration, which is another thing that a lot of Frost poems share in common, the setting of the poem is introduced in the first line of the poem ‘the frozen swap’ this releases visual imagery straight away. The last two words of the first line of the poem ‘gray day’ Frost uses internal rhyme the theme of the poem is nature it is set outside and it also it involves tree’s and birds Frost tells the story using this as the stake and the prop is natural resources and the wood-pile is society and because we are using nature up, it is soon going to collapse. Line four of the poem â€Å"No I will go on farther – and we shall see† here the person in the poem is conveying a journey which is long, it is as if this person is trying to prove something to themselves, Frost uses this to tell the story in ‘The Wood-Pile’ showing how this poem is moving forward it is an expedition. ‘The hard snow held me, save where now and then’ the words used here come across as very harsh as snow is normally soft not hard, this inflicts the change in the nature in the area of where the narrator is it always uses visual imagery so the picture of the woods is shown. ‘A small bird flew before me’ A technique that Frost uses is anthropomorphism which is used for the bird, as he shows him as if it is his â€Å"last stand†. Whilst the bird is being spoken about, the narrator Is distracted by a piece of wood , Frost uses this to tell the story displaying how you can be distracted easily causing you to forget about the previous, this is conveyed very well within the next few lines as the bird is forgotten of and something new has become a sudden interest, ‘And then there was a pile of wood for which I forgot him and let his little fear carry him’ here it is clear that wood has been discovered, foreshadowing there is more to the wood adding onto the whole story of the poem. ‘It was older sure than this year’s cuttings or even last years or the years before’ the wood has been cut up and left, we know this as it has been chopped, this gives a mystery to the poem as it immediately involves somebody else, the person who had chopped the wood, another mystery is why the wood has been left, Frost tells the story as it leads a wondering into how humanity can spend so much time creating a structured order only to abandon it. The last line of the poem related back to the ‘frozen swamp’ ending the poem at where it had begun.

Thursday, October 10, 2019

A Case of Ipt

A Case of IPT 1. How and where are platelets produced in the body? Platelets are produced in the bone marrow from very large bone marrow cells called megakaryocytes. As megakaryocytes develop into giant cells, they undergo a process of fragmentation that results in the release of over 1,000 platelets per megakaryocyte. 2. Describe the role played by platelets in hemostasis. Platelets maintain the endothelial surface. Loss of circulating platelets quickly results in changes in the endothelial cells of the capillaries.These changes cause intravascular material to leak into the capillary bed. Platelets initially arrest bleeding in severed blood vessels. Platelets provide phospholipids, which acts as the catalytic surface for initiation of the coagulation process that played by platelets in hemostasis. 3. Define thrombocytopenia and list the more common causes of this condition. Thrombocytopenia is a blood disease characterized by an abnormally low number of platelets in the bloodstream. Abnormal reductions in the number of platelets are caused when abnormalities occur in any of the following three processes: decreased platelet production by the bone marrow; increased trapping of platelets by the spleen; or a more rapid than normal destruction of platelets. People with this condition easily bruise and can have episodes of excess bleeding. 4. What are the potential consequences of a low platelet count? Your blood would not clot as well in the event of an injury, and you could bleed to death without medical intervention. . What drugs have been associated with the development of thrombocytopenia? Some of the drugs associated with the development of Thrombocytopenia are Sulfonylurea drugs, Benzodiazepines like Diazepam and Anti-epileptic drugs like Carbamazepine. 6. How is thrombocytopenia treated in individuals diagnosed with the condition? The type of treatment you get would depend on the severity of the case, but some of the possible treatments are blood or platelet transfusions, steroids, immunoglobulin, and a splenectomy. . How might removal of the spleen (splenectomy) result in an increase in the number of circulating platelets? The spleen is supposed to remove antibodies from RBCs, so without the production of antibodies, the number of platelets should increase. 8. What is Idiopathic Thrombocytopenic Purpura (ITP)? ITP is a bleeding disorder where blood doesn’t clot as well as it should due to a low number of platelets. Source: National Center for Case Study Teaching in Science

Assignment: Human Rights Essay

Answers for 10 marks questions should be written within 350 – 450 words. Answers for 8 marks questions should be written within 250– 350 words. Answers for 5 mark questions should be writtenwithin 150 – 200 words. Answers for 2 mark questions should be answered as per the requirement. ___________________________________________________________________ Note: Each question carries 10 Marks. Answer all the questions. 1. What are the three parts of the concept of equality? Discuss on Gender Equality. (2 + 8 = 10 marks) 2. Describe biodiversity and cultural diversity. (5 + 5 = 10 marks) 3. Explain Article 24 of the Convention on the Rights of the Child. (10 marks) 4. Discuss derogable and non-derogable rights. (10 marks) 5. Discuss Salmond’s views on duties and rights. (10 marks) 6. Explain Multilateral Treaties. (10 marks) 1. What are the three parts of the concept of equality? Discuss on Gender Equality. (2 + 8 = 10 marks) Three Parts of concept of equality are as under. 1 Gender Equality 2. Economic Equality 3. Social Equality Gender Equality Gender equality has been defined by the various world bodies in terms of human rights, specially the right woman and economic development. Gender equality has been defined by UNCEF as â€Å"Leaving the playing fields for girls and woman by ensuring that all children have equal opportunity to develop their talent†. It has been declared by the United Nation Population Fund that woman has right to equality. â€Å" Gender equity† is one of the goals of the United Nations millennium project the project claims , â€Å"Every single goal is directly related to woman’s right, and societies where woman are not afforded equal rights as men never achieved development in sustainable manner.† In late 19th centuries the suffragette movement started in western countries who achieved gender equality major focus on property rights in marriage, gender liberation and feminism that resulted in changes made in to the laws. Now movement continued to focus on change in attitude of society on specific issues. That has led to make another changes in lawa related to anti sex discrimination. It was also seen a cultural shift in the attitude to equality in education opportunity for both boys and girls and also resulted in changes to social view regarding equal pay for equal work for both men and woman. Now it can be seen in so many countries that woman are working in the areas that were primarily considered to be man’s work like woman are working in Army, police, aviation and fire fighters. It has also been seen that men are also associated to the work that was meant for woman only. Another change has been seen that in most countries woman have stopped taking the surname of her husband. Though these changes are more common in western countries but lot has to be done in nonwestern countries as far as change in attitude of society towards gender equality. I believe that continuous movement will definitely help to change the attitude of society towards gender equality 2. Describe biodiver sity and cultural diversity. (5 + 5 = 10 marks) Biodiversity It defines as a degree of variation of life forms within a society or ecosystem. Biodiversity is necessary for existence of healthy ecosystem.In modern world lot of changes in ecosystem is being made by human that is directly affecting in negative to the ecosystem that is resulting in to unbalancing the ecosystem that subsequently lead to extinction of some to many species in longer period of time. It has been seen that some species are not existing or extinct from the planet and it can be thought that it was never discovered. Lots of changes are being made in terms of cutting the trees, urbanization leads to destroy of forest leading to unbalanced ecosystem. Efforts are also being made in terms of lots of movement like eco-feminism, social ecology and concept of unity in diversity. Unity in diversity is basic attribute of healthy eco – communities. Cultural diversity There are so many cultures in planet with different traditions that basically creates cultural diversity. People are generally understands and learn different cultures and traditions when they meet each other. Lots of multicultural events are organized intra and inter countries manner that leads to helping people to understand different cultures and traditions. Sometime it is being seen that people don’t believe in the multicultural activities because they are afraid of losing their identity in form of their culture. Here conflict arise that if diversity is considered as threat to the preservation of one’s own tradition. To overcome this issue it is important to study these tradition and reexamine the cultural practice to avoide such conflicts this might help in clearing various misconceptions and offer resolution to contemporary conflicts. These studies will help to understand that why cultures and traditions are important for the human existence Every individual or human being should try to understand the cultural diversities in his own society then to region and countries .A person should be beware of adopting any maladaptive institution which is distractive for human psyche itself. 3. Explain Article 24 of the Convention on the Rights of the Child. (10 marks) Convention of the rights of child was adopted and opened for signature, ratification and accession by general assembly resolution 44/25 of 20th nov. 1989 and enterd in to force on 2nd sept 1990 in accordance with article 45. Overview of the article is as under 1. Children shall have the right to such protection and care as is necessary for their well-being. They may express their views freely. Such views shall be taken into consideration on matters which concern them in accordance with their age and maturity. 2. In all actions relating to children, whether taken by public authorities or private institutions, the child’s best interests must be a primary consideration. 3. Every child shall have the right to maintain on a regular basis a personal relationship and direct Contact with both his and her parents, unless that is contrary to his or her interests. Article 24 of the convention on the rights of the rights of the child can be explained as given below. 1 State parties recognize the right of the child to the enjoyment of the highest attainable standard of health and to facilities for the treatment of illness and rehabilitation of health.State parties shall strive to ensure that no child is deprived of his or her right of access to such health care services. 2. State parties shall persue full implementation of this right and shall take appropriate measures – A. To diminish child and infant mortality B . To ensure the provision of necessary medical assistance and health care to all children with emphasis on the development of primary healthcare C. To combat diseases and malnutrition, including within the framework of primary healthcare D To ensure appropriate prenatal and post natal healthcare for mothers. E To develop preventive healthcare, guidance for parents, and family planning education and services. 3. State parties shall tke all effective and appropriate measures with a view to abolish traditional practices prejudicial to the health of children. 4. State parties undertake to promote and encourage international cooperation with a view to achieving progressively the full realization right recognized in present article. In this regard, particular account shall be taken of the needs of the developing countries 4. Discuss derogable and non-derogable rights. (10 marks) When rights are discussed we considered them as absolute and non derogable because of their importance and also because they are so basic in constituting the human worth of the individual. The term ‘non-derogable’ is generally used in a legal context to stipulate those rights specified in a treaty that states cannot violate under any circumstances. These differ from derogable rights. However, there are certain rights that are considered to be ‘non-derogable,’ meaning that states have no legal basis, even in a state of emergency, to refuse to honour these rights. The right to life and rights protecting against torture generally fall within this category in most international human rights treaties and as part of customary international law, although others can be included depending on the treaty in question. There are some rights which are considered to be very sacred and indispensable and thus no derogation from the is permitted – Right to life Every human being has the inherent right to life. This right shall be protected by law. No one shall be arbitrarily deprived of his life. —Article 6.1 of the International Covenant on Civil and Political Rights Freedom from torture Torture is prohibited under international law and the domestic laws of most countries in the 21st century. It is considered to be a violation of human rights, and is declared to be unacceptable by Article 5 of the UN Universal Declaration of Human Rights. Freedom from slavery Freedom from slavery is an internationally recognized human right. Article 4 of the Universal Declaration of Human Rights states: No one shall be held in slavery or servitude; slavery and the slave trade shall be prohibited in all their forms. Right to a fair trial Everyone is entitled in full equality to a fair and public hearing by an independent and impartial tribunal, in the determination of his rights and obligations and of any criminal charge against him. * the right to be heard by a competent, independent and impartial tribunal * the right to a public hearing * the right to be heard within a reasonable time * the right to counsel * the right to interpretation Freedom of speech Freedom of speech is the freedom to speak freely without censorship. The term freedom of expression is sometimes used synonymously, but includes any act of seeking, receiving and imparting information or ideas, regardless of the medium used. In practice, the right to freedom of speech is not absolute in any country and the right is commonly subject to limitations, such as on libel, slander, obscenity, incitement to commit a crime, etc. Freedom of thought, conscience and religion Freedom of religion Everyone has the right to freedom of thought, conscience and religion; this right includes freedom to change his religion or belief, and freedom, either alone or in community with others and in public or private, to manifest his religion or belief in teaching, practice, worship and observance. —Article 18 of the International Covenant on Civil and Political Rights 5. Discuss Salmond’s views on duties and rights. (10 marks) According to Salmond view ‘A duty is an obligatory act, which is to say, it is opposite of which would be a wrong. Every duty has a corresponding right. As example: A purchaser has right to buy the products from seller and seller has a duty to give the products to purchaser. According to Austin, Some duties are absolute. Those do not have a corresponding right. Such as, Not to commit a suicide or duty towards god etc. However, this view is criticizes by Gray, Pollock and Salmond. According to a Salmond, â€Å"There can be no duty without a right any more than there can be a husband without wife or a parent without a child† Types of Duty: Legal duty: A legal duty is an act which is opposite of legal wrong & which recognized by the law as duty is called Duty. Violation of this duty can bring up punishment on violator. Moral Duty: A moral duty is created by nature which is opposite of moral wrong. Sometimes a duty can be both legal & moral. Not to steal is moral & legal duty. At last, we can say that Right have a duty & if the duty cannot be maintain then it will be a Wrong. Rights By analyzing this view we can say that what is the rule right. The term ‘rule of right’ means that rule of those act which act is not harmful or conflict to people opinion. like wrongs and duties, are either moral & legal. Moral right is recognized by the rule of morality & violation of this would be a moral wrong and legal right is recognized by the rule of law & violation of this would be a legal wrong. CONCEPT OF MORAL RIGHT Moral rights are rights, which are not contingent upon the laws, customs, or beliefs of a particular society or polity. That means the right which are not recognized by law is called ‘Moral right’. As example obeying parents & teacher is moral right but not legal. If someone violate the moral right then there have no punishment or damage for it. The right, which has corresponding moral duty, is also called a moral right. As example, to get respect from the juniors in age is a moral right of the seniors, which is recognized by the society. On the other hand, the senior has a moral duty to adore the juniors, which is also a moral right of the juniors. According to Salmond on Legal right â€Å"Right is an interest recognized and protected by rule of right. It is any interest, respect for which is a duty, and the disregard of which is wrong†. 6. Explain Multilateral Treaties. (10 marks) A multilateral treaty is a written agreement between three or more sovereign states establishing the rights and obligations between the parties. They often result in international conference or gathering of nations done under the auspices of international organizations. Bilateral treaties, by contrast are negotiated between a limited number of states, most commonly only two, establishing legal rights and obligations between those two states only. The United Nations Convention on the Law of the Sea and the Geneva Conventions are the examples of multilateral treaties. Multilateral treaties lay down general norms of international laws or to deal in a general manner with matters of general concern to other state as well as to the parties to the treaties. Generally multilateral treaties are signed between groups of countries. Major objective to sign treaty is to ensure smooth exchange of the goods between the group countries that will lead them to develop their economy that in turn will help to increase quality of life of the people. There are more than 500 treaties have been signed between 193 members of United Nations. These treaties can draw a law framework also on the international platform that will help other non-member and member nations to do trade between them. Generally multilateral treaties are described sometimes as law making treaties but cannot be enforced as a strict rule for future agreements or for creating some international institution. Multilateral treaties neither can nor bound non signed member to abide by rules unless it creates the customary rule on international law. In this context we can say multilateral treaties can be used for law making but can not be true in every time as it does not bound nonsigned member to go by the treaty law but if treaty has been done between large group and rules made in the treaty are as per the regime of law then it can be used or described as law making treaties but this character in not with every multilateral treaty, example of law making treaty was General Treaty for Renunciation of war of August 27 1928. It is to be noted that multilateral treaty accepted an enforced by a limited number of states cannot create a general norm of international law. The codification process of international law admits of a widespread agreement upon norms and if this requirement is not fulfilled it is difficult to call that a particular multilateral treaty has created a general norm of international law.