Tuesday, October 15, 2019

Construction, operation and associated circuitry of common Assignment

Construction, operation and associated circuitry of common - Assignment Example Even so, this should not be applied in the spaces such as courtroom and conference hall, which find instantaneous controls to be important. The dimming characteritisc could be achieved through the fixing with fluorescent and incandescent as well as with HID. One of the forms of lighting is alcove lighting. It is ordinary in that it is indirect. This finds a lot of application in the fluorescent lighting, neon lighting or even rope. This can also be described as a form of backlighting. There are other approaches that could be utilized to compelement this form of lighting. For example, close-to-wall lighting, or soffit, could be utilized to bring out an appealing texture, although this has its limitations. More often than not, the effect is dependent upon the specification of the light that has been used. Recessed lighting is the widely applied feature and has fixtures that are attached to the ceiling to look appealing. The forms of lighting can utilize the narrow spotlight beams and c ould even be made with reflectors. There are also the cases when the downlights comprising internal reflector could be designed to accommodate the A-lamps. Furthermore, the downlights could be LED, fluorescent, high density discharge or indecadent (Theraj, 2001). Another form of lighting is track lighting. This form of lighting earned popularity because it was easy to install, compared to the recessed form of lighting. Its fixtures are now also made decorative and can also be attached to the walls. The current popularity of these forms of lighting rests upon its ability to use low voltage, yet they assure safety in addition to the fact that they are decorative. Their circuits are fed by master transformers through the fixtures on the rod, as opposed to the approach where even light is fed by a set of transformers.The third form of lighting is cable lighting, which is simply a modified form of track lighting. Here, the lights hang from clipped cables that rest on tension. Nevertheles s, illuminated ceiling is also another form of lighting that was popular in the 1970s. This form of lighting relied on the panels of diffusers that were suspended below the fluorescent lights. It finds a lot of application in all the general forms of lighting. Lastly, neon lighting could also be considered as a form of lighting, which mainly served an artistic function. Cul-de-sac Street lighting. Here, one of the requirement is that the luminaries should be designed so that they are in compliance with the local zoning laws. The IES Lighting Handbook offes comprehensive insights regarding the values that should be accorded to the exterior spaces. If the building program makes specifications of a flood lighting, they should be provided while the exterior lighting should be such that it blends with the external features of the buildings. Roadway and Parking Lighting. The roadway and parking lighting should be integrated with HD sources of light but should not go beyond the recommded v alues of 4 to 10 and 10 to 1 ratios. The parking areas should have luminaries that are not only efficient but also mounted on the poles. Sodium lamps may be preferable, but their impact should blend well with the environment. TASK 2 The Principles of Good Lighting Design There are various principles that have been developed regarding efficient lighting and lighting systems. The widely adopted

Monday, October 14, 2019

Thomas Hobbes †Leviathon Essay Example for Free

Thomas Hobbes – Leviathon Essay Introduction   Thomas Hobbes, a noteworthy political theorist and contemporary of John Locke, offers a concept of justice that is dependent upon the existence of a social structure which he calls the Commonwealth. The Commonwealth arises out of a state of war which he entitles the state of nature. In the state of nature, all men are equal, and thus, they have equal right to liberty. This equality of liberty is without external impediments insofar as how far one is able to extend his own liberty in the preservation of ones self. When men form societies under the social contract, a covenant which expresses their promise to curb their own ambitions and passions, their liberty, in order to work for the common good and to escape the violence that pervades the mere exercise of human nature, is also created. They then, and only then, are able to define justice, which is only realized in the adherence to covenants, and covenants can only be established and adhered to within the Commonwealth. Outside of society, there are no guarantees for protection. Overview In the State of Nature, all men are equal and are equally able to threaten one another. From this equality arises an equality of hope in attaining their ends. What nature has not bestowed upon one man in brute strength, time bestows upon him in experience. The Right of Nature, according to Hobbes, is the liberty each person has to use their own power for their own preservation. Liberty, in this regard, is identified as a lack of constraints upon a person in regards to his own behaviors. If two want the same thing, and they both cannot have it, they become enemies and endeavor to destroy one another (Hobbes chpt. 13). It is thus within the natural order for men to strive for self-preservation, especially when their own liberty is compromised by anothers practice of his liberty. There are three principal causes of quarrels between men in the state of nature. First, competition causes man to attack one another for personal gain, to make himself the stronger of the two and to take that which he seeks from the other. The second reason a man would invade another mans liberty is for the latters own personal safety, and the principal is thus known as diffidence. Finally, the principal of glory, which is the third cause of quarrel according to Hobbes, stems from the want of a reputation and the need to protect it from attacks on an ones personhood, verbal or otherwise. It is ones reputation which makes one powerful and feared in the state of nature, and thus more able to attain what he wants and needs. Because there exists no way for everyone to be assured their liberty will not be infringed by another, they must, therefore, live in a constant state of war. There is no assurance of peace and there are no boundaries dictating the extent to which one can and must go to preserve his own liberty, even if it means the domination of others. Nothing can be unjust. The notions of right and wrong, justice and injustice, have no place (Hobbes Chpt. 13). Therefore, there can be no concept of justice, because justice distinguishes the boundaries existing between one mans ability to protect his liberty in the face of another mans endeavor to destroy it. Force and fraud are the cardinal virtues (Hobbes Chpt. 13). Force ensures ones survival, and fraud ensures ones betterment. Without the fear of punishment, nothing stops men from using them and without justice; the term fraud would have no conceptualization as its negative denotation would not exist in a world with no concept of right and wrong.    Examination The First Law of Nature is to seek peace, which is rational. As the main goal of man under the state of nature is self-preservation, peace cannot be sought unilaterally and it is against the nature of man to seek it when in doing so, he concedes his own liberty. In the state of nature, unimpeded liberty exists, and mans security in his life and liberty is questionable. In such a time, there can not be commerce, agriculture, arts, or society, as there is no means by which to ensure their security. Man must live in constant fear of death and violence, and hence, such aspects of culture cannot subsist under that threat. One has no other refuge, than that which his own strength can furnish to him, hence the importance of the three principles of conflict, which lead to gains in strength, the protection of ones life and liberty, and the protection of ones reputation. Hobbes amalgamates and summarizes the first three laws of nature into what is commonly known as the golden rule. Treat others as you would like to be treated. This rule conceptualizes the birth of the Commonwealth and the social contract, wherein man gives away his right of liberty in order to protect himself from the unrestricted liberty of others who also agree to do the same. This is the birth of both the Commonwealth and justice, and the death of the State of Nature. In order to understand the meaning of justice, one must first understand how Hobbes defines justice. Justice, according to Hobbes, is the keeping of covenants. Therefore, where there are no covenants, there can be no justice. In the State of Nature, there can be contracts, just as within the commonwealth, but not covenants. The reasons are as follows: a contract is the mutual transferring of right in the Hobbsian sense and because it is mutual, it is obligatory on both sides and realized simultaneously, however, insofar as a covenant is a transference of right between men in which one promises to fulfill his obligation in the future, the early performer of his duties can not be assured that the other will perform his end of the covenant because there are no external bridles hinging him to it, containing his ambition. To lay down a mans right to anything is to divest himself of the liberty of hindering another of the benefit of his own right to the same (Hobbes Chpt. 13). Only fear can achieve adherence to the covenant; only coercion can bring about fear; and only the Commonwealth can subdue a mans passions through coercion. Therefore, a covenant in the state of nature is no more than a gift given to another as there can be no guarantee that the first to act will get his due, moreover, justice, according to Hobbes, originally exists within the commonwealth. Conclusion The keeping of Justice within the commonwealth can be explained in two parts; first, by clarification of the role of law, and, second, through Hobbes concept of authorship. Law, as defined by Hobbes, is distinguishable from right insofar as right is the liberty to do, whereas law binds ones liberty. Law, he says, is derived from reason, and reason tells man that he should strive for peace, which is both the grounds for the establishment of society, and the first law of nature. As all voluntary acts are geared towards gain, and laying down the natural right is a voluntary act, it is done so in order to promote the peace, which is both reasonable and beneficial for the all parties in that the peace is maintained. The law that binds man and takes away his ability to infringe on the liberties of others compel men equally to the performance of their covenants, by the terror of some punishment greater than the benefit they expect by the breach of their covenant (Hobbes Chpt. 15). Therefore, it is the established laws of the Commonwealth which place the fear punishment in men and guides them to the fulfillment of their covenants. Secondly, as the Commonwealth is the unification of men who have conferred their power to govern themselves upon either one man, or an assembly of men, called the sovereign, in order to establish the peace, it is in mans nature to strive individually and collectively for peace in order for self-preservation. The sovereign represents the will of the unified men. The sovereign is the sole legislator, and represents the common good. The laws oblige all citizens and if the citizens have quarrel with the laws, then they only have quarrel with themselves. As the common good is represented by the laws, and as the law of nature, under which the Commonwealth and the sovereign alike were created, and the civil laws contain each other and are reasonable, and as it is the citizens who author the laws in respect to the common good, therefore, neither the common good nor the laws can ever be unjust or against reason. References Hobbes, Thomas; Leviathan, ed. C. B. Macpherson (Harmondsworth: Pelican, 1975)

Sunday, October 13, 2019

The Electron Transport Chain

The Electron Transport Chain In the electron transport chain, electrons flow downward in energy from coenzyme NADH and flavoprotein FADH2 to the terminal electron acceptor, molecular oxygen, O2. Electrons move spontaneously from carriers of lower reduction potential (Eo) to carriers of higher reduction potential. Molecules involved in the ETC have reduction potentials between the values for NAD+/NADH couples and oxygen/H2O couples. Energy extracted from the transfer of electrons is most efficiently conserved when it is released in a step wise fashion, and is accomplished with four distinct protein complexes in the mitochondrial membrane: Complex I = NADH-coenzyme Q reductase (NADH dedhydrogenase) Complex II = succinate-conenzyme Q reductase (succinate dehydrogenase) Complex III = coenzyme Q-cytochrome c reductase Complex IV = cytochrome c oxidase Complex I oxidizes NADH and reduces coenzyme Q (UQ), transferring a pair of electrons from NADH to UQ. The oxidation of one NADH and reduction of UQ results in a net transport of protons from the matrix side to the intermembrane space. Complex II oxidizes succinate and reduces UQ, yielding a net reduction potential of +0.029 V, which does not contribute to the transport of protons across the inner mitochondrial membrane. Complex III facilitates the transfer of electrons from UQ to cytochrome c (cyto c) via the Q cycle, which oxidizes UQH2 and reduces cyto c, releasing four protons into the intermembrane space for every two electrons that pass through the Q cycle. Complex IV accepts electrons from cyto c and reduces oxygen to form H2O, driving proton transport across the inner mitochondrial membrane into the intermembrance space. For every four electrons used to reduce oxygen, four protons are released into the intermembrance space. Components of the ETC are arranged in line with the flow of electrons from donors with lower affinity for electrons toward acceptors with higher affinity for electrons. Affinity for electrons is measured by the reduction potential. The transfer of electrons does not occur in a simple linear sequence. Electrons can enter the ETC at different entry points, either through Complex I or Complex II, and then the pathways converge at Complex III. As Fig. 1 shows, electrons move from more negative to more positive reduction potentials on the energy scale. Table 13-7 presents the following reduction potentials for reactions that occur in the ETC: NAD+ + 2H+ 2e- Æ’Â   NADH + H+ ΔEo = -0.320 V FAD + 2H+ +2e- Æ’Â   FADH2 ΔEo = -0.219 V Fumarate + 2H+ + 2e- Æ’Â   Succinate ΔEo = +0.031 V Q + 2H+ + 2e- Æ’Â   QH2 ΔEo = +0.045 V cyt c1(Fe3+) + e- Æ’Â   cyt c1(Fe2+) ΔEo = +0.220 V cyt c(Fe3+) + e- Æ’Â   cyt c(Fe2+) ΔEo = +0.254 V Â ½ O2 + 2H+ + 2e- Æ’Â   H2O ΔEo = +0.816 V As mentioned, molecules involved in the ETC have reduction potentials between the values for NAD+/NADH couples and oxygen/H2O couples. Electrons move from more negative to more positive reductions potentials in the following order: NADH Æ’Â   Q Æ’Â   cytochrome c1 Æ’Â   cytochrome c Æ’Â   O2 Reactions that have positive reduction potentials have negative free energy and are energetically favorable. Complex III has a more positive reduction potential than Complex I and II, and Complex IV has a more positive reduction potential than Complex III. The reduction potential for each complex can be estimated with the half reactions and reduction potentials provided in Table 13-7. Below are the net equations for each complex: Complex I NADH + 5H+N + Q ↔ NAD+ + QH2 + 4H+P Complex II Succinate + Q ↔ fumarate + QH2 Complex III QH2 + 2 cyt c1 + 2H+N ↔ Q + 2 cyt c1 + 4 H+P Complex IV 4 cyt c + 8 H+N + O2 ↔ 4 cyt c + 4 H+P + 2 H2O For example: Complex I NADH + 5H+N + Q ↔ NAD+ + QH2 + 4H+P NAD+ + 2H+ 2e- Æ’Â   NADH + H+ ΔEo = -0.320 V Q + 2H+ + 2e- Æ’Â   QH2 ΔEo = +0.045 V ΔEo = Eoacceptor Eodonor ΔEo = 0.045 (-0.320) = +0.365 V Complex III QH2 + 2 cyt c1 + 2H+N ↔ Q + 2 cyt c1 + 4 H+P Q + 2H+ + 2e- Æ’Â   QH2 ΔEo = +0.045 V cyt c1(Fe3+) + e- Æ’Â   cyt c1(Fe2+) ΔEo = +0.220 V ΔEo = [2 x 0.220] 0.045 = +0.395 V The reduction potential for Complex III is greater than that of Complex I, correlating to flow of electrons in the ETC. Electrons move from more negative to more positive reductions potentials. In addition, both overall reactions for NADH/FADH2 to O2 are positive values, another indication that electrons moving from Complex I/II to Complex IV is energetically favorable. The calculations are provided below. This is the overall reaction for electrons that travel from NADH to O2 NADH + H+ + Â ½ O2 Æ’Â   NAD+ + H2O NAD+ + 2H+ 2e- Æ’Â   NADH + H+ ΔEo = -0.320 V Â ½ O2 + 2H+ + 2e- Æ’Â   H2O ΔEo = + 0.816 V ΔEo = 0.816 (-0.320) = +1.136 V This is the overall reaction for electrons that travel from FADH2 to O2 FADH2 + Â ½ O2 Æ’Â   FAD + H2O FAD + 2H+ +2e- Æ’Â   FADH2 ΔEo = 0.219 V Â ½ O2 + 2H+ + 2e- Æ’Â   H2O ΔEo = + 0.816 V ΔEo = 0.816 (-0.219) = +1.035 V As a result of the ETC, the net reaction for the transfer of two electrons from NADH through the respiratory chain to molecular oxygen is highly exergonic (positive reduction potentials and negative free energy). For each pair of electrons transferred to O2, four protons are pumped out of the matrix into the intermembrane space by Complex I, four by Complex III and two by Complex IV, producing a proton gradient that drives ATP synthesis (Fig.2).

Saturday, October 12, 2019

Individual and Society During the Great War Period :: Essays Papers

Individual and Society During the Great War Period The concept of nationalism amongst European countries grew throughout the19th century and was maintained during the Great War. People began to see themselves as part of a nation, which came before the individual. As a result of this, individual freedoms, rights, and ideas were dismissed in order to solidify the nationalistic society. Nationalistic attitudes were implanted in the minds and hearts of the public by way of propaganda, education, and unification. People were under the belief that unification was necessary for the progression of their country, and were willing to give their lives for this ideal. This ultimately led to the beginning of the Great War. The imposition of national unity limited people from being individuals, separate from the whole of society, with their own beliefs, ideals, and freedoms. Nationalism purposefully limited them by creating a central norm which not all people were willing or able to adhere to. People's rights and freedoms were slowly whittled away at by the states entrance into their lives. The state did this in many ways. The impression of a distinct language and culture were done through the use of schools. They also accomplished this through programs and common goals. As a result of the growing number of schools and literate people, printed materials advocating nationalism and patriotism aided in this development.(1)Patriotism and loyalty to the state were instilled at an early age in the hope that the child would carry them through to adulthood. People's trust and dependence on the government increased during this period, increasing its power and influence over their lives. People believed that they were becoming unified in order to protect their common freedoms and their country's opportunity for progression. This unification of individuals into one body gave them the strength of a common bond. This would cause them to stand behind their nation, and put it above all else. The feelings that nationalism ignited within people, such as patriotism and loyalty to one's country, both aided in the development of World War I, and were used as ammunition by the rulers to enhance people's willingness to give their lives to the country through battle. People no longer viewed themselves as individuals, but rather, part of the nation. During the Great War, individual needs were set aside for the good of the nation. This was carved into the minds and hearts of the soldiers as well as those that were back at home.

Friday, October 11, 2019

The Origins of Masks

There is evidence that masks have been under the eye of the world for at least 20,000 years. There is evidence to prove this all over the world, which includes paintings on the walls of the insides of various different caves in Southern France, to images also painted or inscribed on the walls of pyramids in the Sahara desert of Egypt. Although our own British culture is extremely different to that of many others around the world, we are becoming increasingly more aware of how and why masks were first invented and the repercussions of them all around the globe. This is due to television documentaries, internet pages, and books at all of our local libraries. It is this point alone which initially brought my attention to that of the African Tribal, Japanese Theatrical and the Viennese Ball masks. Although these are all quite different types of masks, they all have similar reasons for existing, whether it is religious, celebratory, or even to shadow one's identity. By today's standards, many people believe the creation and use of masks to be only that of historical value; however this could not be more wrong as there is in depth evidence all around us which proves otherwise. African Tribal Mask. Example of Bamileke High Priest Mask taken from www.rebirth.co.za For many centuries African Tribal masks, played a major role in rituals, celebrations, ceremonial and tribal initiations. Masking rituals are normally accompanied with prayer, music, song and or dance. After researching the masks of African Tribes people, it is clearly visible that the different types of masks in which they use/used, fit in to eight different categories. However, the one that grasped my attention from the moment I set eyes upon it was the Bamileke Mask. When I first seen this mask I was immediately mesmerised by the fact that where it is reasonably bright and colourful, it becomes increasingly dull when the expressions of the face are observed. This fact initially led me to believe that this type of mask was created for funerary purposes; however this is merely the tip of the iceberg. The Bamileke mask was always worn by the chief of a particular tribe and it was this character that would take up the role of high priest, or chief, enabling him to initiate new-born babies to the tribe, lead celebratory or funerary rituals, lead his army in expeditions of war, harvesting and planting of crops and many more. â€Å"It is believed that when the Tribe leader wore the mask, he was transformed into animal form, primarily elephant, lizard, or buffalo. This allowed him to create a link between the human and spirit realm to seek guidance from his ancestors† (1). This is a prime example of the fact that the Bamileke mask was used for religious ceremonies, however from my own personal research, I think it would be unjust to declare that this mask is of purely religious qualities, because in this unique culture, everything which is done, whether it regards basic human survival techniques, or celebratory events, it is impossible to determine where religious elements come into the equation as they treat everything they do with such high regard. Bamileke masks are always constructed of a mixture of different natural materials. Where most traditional tribal masks were made from clay or mud, which was molded into the shape to fit the wearers face, the Bamileke mask was carved directly from the trunk of a tree which had been blessed by one of the elders before hand. It was then that a mixture of mud and sand was added on top of the wood to allow a suitable surface for painting, adding beads and stones, and in some cases, decorative leaves. Japanese Theatrical Mask. Example of Shikami Mask Taken from www.nohmask.com Japanese theatrical and dance performance masks are known as Noh masks. â€Å"Each individual mask represents a certain person, hero, devil, ghost or legendary animal, depending on what the character is in the performance†2. Masks were first used in Japan, since the Jomon period of time. This period of time spanned from 10,000 B.C; to 300 B.C. Out of all the Japanese masks that I came across while researching them, there was one particular mask that stood out to me above all of the others, the Shikami mask. These particular masks are used to represent a demon, (this can be taken literally or metaphorically, depending on the story line of the play). For example, if the certain play is centered on the afterlife or elements of a more dark, or gothic nature, the Shikami mask would more often than not be taken literally. However if the play was focusing on more modern themes, for example adultery, or murder, the Shikami mask would probably be metaphorical for a person who is to be looked upon as being of a more evil or bad nature. I believe that the way in which the Shikami mask is presented is extremely clever, as on many occasions, it would look like Satan or other dark or demonic characters as they would do so from a stereotypical point of view, in order to make the audience immediately scared or at least weary about them. A basic description which is used across many books and internet sources for a Shikami mask is, â€Å"Fierce scowling face, showing extreme agitation, used for demonic spirit. It expresses masculine rage. The Shikami mask features the application of dark red colour, to crow's-feet and temples of the head†3. Japanese masks are always made of materials such as clay, dry lacquer, cloth, paper, and wood. The Shikami mask in particular is handcrafted from wood, before it is painted in a shiny lacquer. This is done to make every element of the mask stand out. The main surface area of the Shikami mask was always painted bright red, in order to express the anger and ferocious nature of that particular characters aura. The eyes and teeth were always painted bright gold, in order to bring more attention to them rather than anywhere else on the mask, as it was these aspects of it which explained the theme of the mask in more detail. Viennese Ball Mask. Venetian Ball Masks originated from Venice in the 13th century, however the exact year in which they were invented is unclear. The first Carnival of Venice was recorded in 1268 and it was these events in which the masks were initially used. Where as the African Tribal and Japanese theatrical masks are not only harder to come by, but are always a lot more expensive, Viennese Ball masks can be found as easily as looking through your everyday shop windows. The fact that they are always a lot more decorative and fancy in a sense, they are commonly used for public holidays, the most famous of which being Halloween. Example of Renaissance Long Nose mask taken from www.nohmask.com Viennese masks were originally invented so that a certain person, usually who came from an upper class background, could participate in activities which they would not normally do so. There are a wide range of different Viennese masks, some of which merely cover only the eyes, to others which cover the vast majority of the face, and some times even the hair or neck of the wearer. This allows them to engage in certain activities which they would not normally do so, and keeps their true identity hidden from the public eye. In modern day life, there have been many adaptations of the Viennese Ball mask to adequately obtain discretion, for example a balaclava. However this form of discretion has enabled many illegal activities to be completed more successfully, and nowadays they are commonly banned from sale at many major retailers in a bid to try and discourage these things from happening. When they were first invented, Viennese Ball masks were more often than not made with papier machete. This was achieved by taking a mould direct from a person's face, and then building off that. In more modern situations however, plastic or latex was used, as it was simply easier to gain a more precise and accurate version of the design in which the person desired. On most occasions, a mold was created first, using the same techniques of the papier machete way; however melted plastic is then placed in to the mould, effectively making it quicker and in most cases cheaper to produce. A certain Viennese mask which I was drawn to, was the renaissance long nose mask. Considering the time period in which these masks were originally created, it astounds me to even consider how such a complex design was achieved with the tools that they would have had access to. The initial idea of the long, pointed nose was almost a superstition as it was believed to be an imitation of the devise which was used to hold vinegar in around the time of the bubonic plague to hold off the disease, or at least the bad odors of the sick or dying. Conclusion. From the research which I have gathered about these three different masks, I have discovered that although they all originated in extremely different circumstances, the reasons for their creations are not all that different. It is clear to me that whether the reason for the masks' being is to allow someone to transform into animal form in order to get in touch with their spiritual or ancestral roots, or simply just to shadow someone's everyday personality, they have been put their, in place in order to allow a person to change their usual form; almost a form of escapism. It ha also come to my attention that whether it regards masks, or any other aspect of a certain culture which is different to our own, they are most definitely not to be underestimated no matter what time period in which it derives from.

Thursday, October 10, 2019

The effect of salt on the boiling temperature of water research paper Essay

Project Design Plan Everyone knows that water boils at 212Â °F, but does adding salt to a pot of water make it boil at a higher temperature? Being a person that cooks frequently at home, I wanted to test the debated idea that adding salt to my water will make it boil faster. One of my friends says it does raise the temperature and therefore cooks it faster. My other friend says it only helps it taste better. Literature Review Table salt is often added to water before the boiling process in hopes that the water will boil faster. It has been argued that the boiling temperature difference is insignificant with a small pot of water. However, when adding salt to larger amounts of water, the change is more noticeable. Southwest Research Institute states that the heat capacity of salt water is less than that of pure water, which means that it takes less energy to raise the temperature of the salt water 1Â ° C. than pure water. The time it takes a pot of water to boil is controlled by three things, first is how much heat you put into the pot, second is how fast the temperature rises and third is the boiling point of the liquid (Southwest Research Institute, 2014). Salt elevates the boiling temperature of water using a process known as boiling point elevation. With water being a known solvent and salt a non-volatile solute, when you add salt to the water, it makes the water an impure solvent, and raises its boiling point above that of pure solvents (Effect of Salt on the Boiling Temperature of Water). Experimental Design Steps Water will be boiled four different times as follows: 1.2 cups of distilled water are added to a 2 quart cooking pot a. First run add NO salt – this is the control b. Second run add 1 Tablespoon of table salt – Trial #1 c. Third run add 1 Tablespoon of table salt – Trial #2 d.Fourth run add 1 Tablespoon of table salt – Trial #3 2. For each run, bring water to boil 3. For each run, record the highest temperature reading of the boiling water 4. After first through third runs, allow pot and burner to cool 5. Wash pot after each run to clean salt residue Reasoning A typical recipe will call for a dash of salt in the water. The articles I read made me believe that adding more salt would make the temperature difference more noticeable, I upped the salt to 1 tablespoon of salt to each pot of water per run, instead of a dash. Adding a dash of salt could skew the results, because when adding a dash, you will not have the same measurement of salt to each pot of water as you would when measuring the salt with a tablespoon. In order to reduce error, so I used three trials. Sequence of Events During each trial I will be measuring the temperature of the water with a thermometer. Once it reaches its highest temperature, I will record it in my data table. This will be the process for each trial. Tools, Technologies, and Measurement Units Table Salt Distilled Water 2 Quart Cooking Pot Pint measuring cup Teaspoon and tablespoon measuring spoons Thermometer (Degrees Fahrenheit) Stirring spoon Stove top burner (electric) Variables Independent Variable: Amount of salt added to the water Dependent Variable: Temperature at which the water boils Controlled Variables: Temperature of stove setting, pot, type of water, brand of salt, amount of water, thermometer Threat Reduction to Internal Validity By washing the pot and thermometer between each trial, I will reduce the amount of salt residue that is on the pot that could alter my results. I will use the same heating unit, pot, and thermometer each time to get more valid results. Hypothesis The hypothesis of this experiment is that adding table salt to water will raise the boiling temperature of the water. Process of Data Collection Boiling Point of Two Cups of Water Amount of salt added (IV) Temperature of boiling water in Fahrenheit (DV) No Salt (Control) 212.7Â °F 1 Tablespoon Salt Run #1 214.9Â °F 1 Tablespoon Salt Run #2 215.3Â °F 1 Tablespoon Salt Run #3 215.1Â °F As predicted, adding salt to water does raise the boiling temperature of the water, even if only minimally. Variations in the boiling temperature may be contributed to slight variations in the measurements of the salt added to the water. It is important to measure both the water and salt accurately to ensure accurate results. Appropriate Methods For each run, 2 cups of water were added to a 2 quart saucepan; 1 tablespoon of salt was then added to the water and stirred to mix the two ingredients together. The saucepan was then put on the stove and brought to a boil. Once the water reached a full boil the final temperature was recorded using a Go-Temp thermometer. The tools and methods used in this are appropriate to the experiment. Results The results were larger than anticipated. The average temperature of the water with the salt was 215.1 degrees Fahrenheit, while the temperature of the control was 212.7 degrees Fahrenheit. This was a difference of 2.4 degrees. Conclusion Confirmation of Hypothesis My hypothesis was confirmed. Adding table salt to water causes the water to boil at a higher temperature. The temperature readings were hard to make. Oven mitts had to be worn to keep my hands from getting burned. I had to be sure that the thermometer wasn’t too close to the stove or the temperature would be skewed. Experimental Design as a Key Factor How you design your experiment is key to helping you keep your results reliable and valid. You only need one independent variable. If you have more than one, you won’t know which one is actually affecting your results, it will also be harder to measure. Making as many variables as possible constant will help increase the reliability of the experiment. Replication By following this plan and report, you can replicate this experiment. One might try adding different amounts of salt to see if there is a point at which the amount of salt added stops increasing the boiling point. Evaluation of Validity Replicating this experiment will add to the validity of my results and others results. If the experiment is replicated numerous times this will add to the validity, resulting in a more accurate conclusion. It is important to measure both the water and salt accurately to ensure that the results collected are as accurate as possible. References Does water boil faster if you put salt in the water? (n.d.). Retrieved July 19, 2014, from http://www.swri.org/10light/water.htm EXPERIMENTAL SCIENCE PROJECTS: The Effect of Salt on the Boiling Temperature of Water. (n.d.). Retrieved July 19, 2014, from http://www.freesciencefairproject.com/projects/effect_salt_boiling_water.html Effect of Salt on the Boiling Temperature of Water. (n.d.). Retrieved July 19, 2014, from http://www.actiondonation.org/articles/effect-of-salt.html Post navigation. (n.d.). Retrieved July 19, 2014, from http://www.sciencebase.com/science-blog/how-does-salt-affect-the-boiling-point-of-water.html

Tatutory body

Pursuant to the above, FL therefore forwarded to CT an invoice of pursuant to Clause 10 of the Agreement. However, by Act's analysis, there were errors In the computation of PPTP In the 2009 tax assessment Issued by FIRS. CT Is also In disagreement with the rate applied by your Company in arriving at the royalty due for the oil produced. It was based on these beliefs, that CT forwarded to your Company the sum of and for tax assessment and royalty respectively totaling CT further requested that your Company challenges the tax assessment at the appropriate forum and re-compute the royalty cording to the established rates.It Is on the above premise that your Company the following relief: (a) Declarations on the applicable royalty rate and the correct calculation of PPTP returns; (b) and specific damages for payment of the outstanding tax and royalty sums of Looking at the above relief, the issues in question which were submitted to Arbitration arose out of alleged wrong assessment and c omputation of taxes by your Company due to the FIRS and by extension to the Federal Government of Nigeria. So for all intents and purposes, the claim of your Company before the Orbital Tribunal s in effect for declarations on the applicable royalty rate and calculation of PPTP.The Federal High Court in the recent decision of Federal Inland Revenue Service Vs†¦ Nigerian National Petroleum Corporation & Others opined thus: â€Å"While it is conceded that the Parties are bound by the sanctity of their contracts and the issue in dispute arose out of the Agreement, the question still remains whether Parties can by an Agreement purport to confer Jurisdiction on an Arbitration Tribunal to determine issues relating to taxation of Companies or connected with the FederalGovernment Revenue when such Jurisdiction is exclusively conferred on this Court by the Constitution of the Federal Republic of Nigeria. The answer I must say is an emphatic No. In other words, the Constitution of the Fe deral Republic of Nigeria precludes any other Court in Nigeria other than the Federal High Court, not to talk of an inferior Arbitration Tribunal, from exercising Jurisdiction over tax matters relating to Federal Government Revenue.Although in simply parlance, one might be quick to say that given that EDP and FIRS re neither parties to the agreement nor parties before the orbital panel, they do not have the locus stands to make such an application. Furthermore, it is a trite principle of Arbitration law that Courts of Law must not be too hasty to make any injunctions or orders affecting arbitration proceedings. Be that as it may, We wish to draw your attention to the recent decision in Federal Inland Revenue Service Vs†¦ Nigerian National Petroleum Corporation & Others wherein the A.Belle J decided that: incidental thereto. It is not in dispute at all, that the Plaintiff in this case is the traitors body established by Law to wit: Federal Inland Revenue Service (Establishment) Act, 2007 as the Sole Federal Authority responsible for the assessment and collection of Taxes on behalf of the Federal Government of Nigeria. It stands to reason therefore that in any dispute where the Plaintiff perceived that its statutory functions are going to be affected by such dispute it will necessarily have the requisite locus stands to bring an action to seek remedy.So, to my mind in the instant case, it is preposterous to argue as the 2nd- 5th Defendants did, arbitrarily f tax issues arising from production sharing contracts-that the Plaintiff has no locus stands to bring this action in which it alleges that its statutory functions to assess and collect tax for the Federal Government will be adversely affected in the Orbital proceedings between the Defendants in this case, merely on the ground that it is not party to the orbital proceedings.It is the very reason of its not being a party to the orbital proceedings that makes it imperative for the Plaintiff to file this sui t to protect its perceived interest in the subject matter of the arbitration. This Court is not unconcerned at this stage, with whether the Plaintiff will succeed because locus stands of a Plaintiff to sue is not dependent on whether or not its case will succeed. It is against this backdrop that I hold the view that the Plaintiff in this case has the locus stands to bring the present action.On this score therefore, this Court has the jurisdiction to entertain the case. † From the foregoing decision of the Federal High Court, the Court has taken the stance that if the FIRS perceives that its statutory functions are going to be affected by any dispute, it will have the requisite locus stands to bring an action to seek remedy. The Court accordingly held that FIRS had a basis to bring the action and that the Court has Jurisdiction to entertain the case. This therefore means that the EDP and FIRS may be granted injunctive orders restraining continuation of the arbitration.Drawing f rom the above, the decision of the Tax Appeal Tribunal would be binding on CT and its preliminary objection to the Jurisdiction of the Orbital panel would be upheld. ACT The Nigerian Content Development and Monitoring Board (UNCOMBED)'s directive is made pursuant to the Nigerian Oil and Gas Industry Content Development Act to enhance the level of participation of Nigerian and Nigerian companies in the country's oil and gas industry. The Act provides for the submission of Nigerian Content Plan to form an essential component of bidding for any license, permit or interest in the oil and gas industry.It contains provisions to ensure that ‘first consideration' is given to Nigerian and Nigerian Companies. The local content gives force of law to the Nigerian Content Policy, which are already part of current oil regulations. The local content act establishes a legal and regulatory framework for the involvement of and procrastination f indigenous oil and gas companies in the award of o il blocks, oil field licenses, oil lifting licenses and other projects. Under the Nigerian Oil and Gas Industry Content Development Act, rights or interests in an oil mining lease (MOL) may be transferred by assignment.However, an assignment can only be valid where the consent of the Minister of Petroleum Resources has first been obtained following the fulfillment of the relevant conditions. These conditions include that the proposed assignee: Is of good reputation, a member of a group of companies of good reputation, or is wend by a company or companies of good reputation. Has sufficient technical knowledge and experience, and sufficient financial resources to effectively operate under the license or lease.