See order instructions Essay Example | Topics and Well Written Essays - 250 words

See order instructions - Essay Example Within Delaware, alimony is usually not granted in marriages of less than a decade. In Kansas, spousal support awards cannot exceed 10 years. In Utah, on the other hand, the duration of spousal support cannot go beyond the duration of the marriage (Bureau of the Census 5). In Mississippi, Maine, as well as Tennessee, alimony is granted in civil unions or marriages of one to two decades and the length is half the duration of the marriage barring explanatory circumstances. Other states, such as California, Massachusetts, Nevada, as well as New York, offer relatively blurred statutes, which only list the "factors" judges are supposed to consider when deciding alimony. These factors include: gender of the recipient, as well as health of the parties. According to gender, females are more likely to be offered alimony than males as, historically, males made more earnings than females. Poor health also goes towards the need (Bureau of the Census 3). Poor health is a potential sign of incapacity to sustain oneself. Hence, the courts do not desire to leave one party impoverished. Other factors are also relative income of the parties, age of the spouses at the time of break up, and future financial prospects of the spouses. According to relative income, both parties have the right to live according the life they were habituated. Also, with regards to age, a youthful couple will get short periods of alimony since they still have a chance to rebuild their

Concert Music Review at San Francisco Conservatory of Music Essay

Concert Music Review at San Francisco Conservatory of Music - Essay Example Finally, ‘Vivace’ is reminiscent of his attachment with Bohemian music. However, the most notable aspect of this composition is the use of the high E, which enlightens the listener of the hardships he has had to face in life. Therefore, ‘From My Life’ is noteworthy of using tones to project different aspects of Smertana’s life. Perhaps the most notable feature of Bela Bartok’s ‘Contrasts’ is the amalgamation of different forms of music, namely the Hungarian, Bulgarian and Romanian flavors. Such a confluence has generally been considered as an innovation of the 20th century in difference with earlier compositions. ‘Contrasts’ therefore reflects towards a deviation from the earlier approaches. The First of the three constituting movements ‘Verbunkos’ alternated between slow and agitated rhythms. The second movement, ‘Piheno’ was added to provide a sense of relaxation while ‘Sebes’ p rovides the balancing off-balance tones. The purpose of involving these three varieties was to induce complex tones by providing subtle variations at various phases. Owing to its different approach, Contrasts was referred to as something away from concert music and instead belonging to the chamber music category. However, the composition is held in high regards as it requires greater technical application and preparation and demands the use of diverse instruments and the quality of the music is further determined by the physical arrangement of the musical group. Contrasts used low E-notes.

Leadership and Organizational Behavior Essay Example for Free

Leadership and Organizational Behavior Essay Introduction The organization that will be the topic of my discussion in my final project paper will be Pratt Industries Inc. The company started as a recycling paper company in Australia and US, but today they could close the entirely process of recycling incorporating companies that create paper from recycling paper, the energy that the company use is coming burning trash recycled, the company sale cardboard boxes and recycled paper to big detailed companies as Home depot and Walmart, the company create their own design to send their products (recycled paper based) to our homes, the company has their own recycle trucks to pick the recycle products from homes and companies. The company has the all cycle of recycling closed; they pick the recycling trash up, they process it and make new products, they sale it and send it to our homes and the process start again picking the trash up. The company has more than 70 locations where they can create clean energy, recycle and create paper, make cardboard boxes, make the own designs and for other companies also, and other activities as retail recycling products. Problem Statement I am IT support on the IT department of the company, I was hired to improve the department capacity of support due the company was growing up and the department started to get issues supporting the computer’s users. We used to have a very friendly work environment; we use to go out to celebrate birthdays, we got good payment improvement every year, our IT manager use to take the department to do some outside activities as a group. The company benefits are placed as the best comparing them with companies with the same quantity of employees, but the company started to buy other small companies and they started to make savings to invest on the new acquisitions. A  year ago HR managers started cutting health benefits and changing them backward and the salaries are not been increased as before, neither we go out as a group to celebrate birthdays nor go outside to do any extras activities. My group of work is great and the environment of work still friendly, I keep some of the good company benefits (like University tuition help) and it is why I still working on the company. The company started to cut benefit plans, expect more output from each employee, and they are keeping the new employees as a contacted people to avoid include them into the benefits plans. Some of those employees are not giving their most on their work, per example some of them never come on time every morning, they don’t give their best on their work and they don’t care if they finished their job but they leave on time or before the end of their time to leave. I scare this situation will be viral and creates the same feelings to the old department workers sending the company down because IT is one of the most important to keep the company working 247 during the 365 days of the year. I will do my best researching and writing a plan to create the steps to return the company as the leader of the recycling business on US. I would like to receive support to make the IT department an HPO and shows to the other company department how to keep the company growing up always improving the employees benefits instead trying to cut them due the employees are the most important key. Preliminary Solutions Managers have to make closed call to employees that are not following the company statements. The staffing company the company use to hire temporary employees must increase the pre-hired background check. Company has to review what they are cutting about employees benefits. Managers have to look for a way to show the employees what level of satisfaction they have with the employees dedication they show on their work. Analysis of leadership The company is passing through big changes on the executive management area; managers are being moved to different new locations that the company is merging after Pratt bought them. HR is trying to absorb those employees and it is creating an stressed environment when new employees are been hired  to replace another and when the company is using a staffing company to hire new employees without the certified classification. The company managers have to improve their level of relationship with their employees showing them they are valuable for the company and letting them know they work is highly appreciate. Reference Prive, Tanya. Top 10 Qualities That Make A Great Leader. Forbes [Serial Online]. December 2012;[emailprotected]:00. Accessed May 9, 2014. Professor de Waal, Andrà © A. MBA. The Secret of High Performance Organizations (HPO’s). HPO CENTER [www.hpocenter.com]. Non Dated. Accessed May 10, 2014. Robbins, Stephen P., Timothy Judge. Organizational Behavior, 15th Edition. Pearson Learning Solutions, 01/2012. VitalBook file. Mehrotra, Vivek. Is money the best motivator?. www.vivekmehrotra.com. Non dated. Accessed May 17, 2014.

Vegetable Oils Determining Degree Of Unsaturation And Viscosity Biology Essay

Vegetable Oils Determining Degree Of Unsaturation And Viscosity Biology Essay Oil is an integral part of everyones life. Life without oil is not possible, especially in cooking. But there is a limit to which how much oil can be used for the purpose of cooking. The health factors have to be considered. There are different types of oil that are used for cooking and eating purposes. But how many of them are actually safe for health? How many of them do not cause any health problems like high cholesterol etc which in turn leads to diseases like heart attacks? This topic is definitely worthy for investigation because a lot can be found out by determining the iodine number of different oils. For example, the degree of unsaturation is the main thing that can be found out by performing the experiment of Iodine Value. From the degree of unsaturation, we can determine the boiling points of the oils and their effect on the human body. Though my experiment is only for four oils, namely, mustard oil, olive oil, coconut oil and canola oil, there is great scope for investigation even in these oils. The main purpose of this investigation is to establish the relationship between the degree of unsaturation in the oil and the viscosity of the oil Vegetable or Cooking oil is used on an everyday basis. Vegetable oil is purified fat of plant origin which is liquid at room temperature.There are many different kinds of vegetable oils, some of them are: Olive oil, Sunflower oil, Soybean oil, Sesame oil, Coconut oil, Peanut oil, Corn oil etc. Fats and oils are esters of triglycerols and fatty acids. When an oil is unsaturated, it means that the fatty acids consist of a long chain hydrocarbon that have carbon-carbon double bonds. The degree of unsaturation can be determined by finding out the amount of mass that is used to overcome the carbon-carbon double bonds.The amount of iodine that reacts is used to find the iodine number of the oil and this is used to indicate the degree of unsaturation in the oil. The higher the iodine number the greater the unsaturation. Unsaturated oils are less stable than saturated oils. They keep less well than the saturated oils. This is because the carbon carbon double bond in the unsaturated oils react with the oxygen in the air. This may lead to discolouration to the surface of the oil, decrease in the nutrient oil and they also lead to rancidity. They are more prone to hydrogenation and to hydrolysis. Oils are very important to our body, they provide energy because they contain proportionately less oxygen than carbohydrates and they release more energy when they are oxidised.They also provide the structural components of the cell membrane. They also help in the production of steroid hormones like progesterone and testosterone. Unsaturated oils are very harmful to health. They damage the immune system, cause hormonal imbalances and many other problems. They pose a major health risk. Unsaturated oils get rancid when exposed to air; that is called oxidation, Free radicals are produced in the process. This process is accelerated at higher temperatures. The free radicals produced in this method react with parts of cells, such as molecules of DNA and protein and may become attached to those molecules, causing abnormalities of structure and function. The greater the degree of unsaturation of the oil, the better it is for the body. This is because, as mentioned above, the greater the degree of unsaturation the lower the melting point. The average body temperature of the human body is around 98.8.F. Any oil below this temperature is extremely good for the body. This is because the oil wont linger in the stomach for a very long time, because if it stays in the stomach for a very long time, then it can make the body sick. Also, oils below this temperature helps in dissolving the fat that is already present in the body instead of further accumulating the amount of fat in the body. These oils do not clog up the arteries and they do not become hostile plaques. If the oil has less degree of unsaturation or is saturated, then it has a higher melting point, this is because the Vander Waal forces are stronger when compared to the oils that have a greater degree of unsaturation. This would require more energy to overcome the intermolecular forces causing a higher melting point. Now, since the oil will have to burn at a higher temperature, the body temperature has to rise to above the average body temperature to that specific temperature. If it does not reach to that particular temperature for the oil to burn, it can cause indigestion and clogged arteries. They help raise a persons high density lipoproteins (HDL). HDL carries cholesterol from the blood back to the liver. The liver then breaks down the cholesterol so that it can be eliminated from the body. This helps the excess cholesterol from being deposited in the arteries. Word Count: 572 EXPERIMENT A- DETERMINING THE IODINE VALUE OF THE OILS Design 2.1.1 Aim: Finding the iodine number to determine the degree of unsaturation of various different vegetable oils Iodine Number: it is the measure of the degree of the unsaturation in oils and fats. It is expressed in terms of centigrams of iodine absorbed per gram of sample( percentage by weight of iodine absorbed) 2.1.2 Apparatus: Iodine Flasks, 250 ml Micro Beaker, I ml Burette, 50 ml Beakers, 250 ml 2.1.3 Chemicals Required: De ionized Water Carbon Tetrachloride Iodine monochloride(Wijs solution) Potassium Iodide solution Starch Solution Aqueous Thiosulphate standard solution 2.1.4 Oils required: Olive Oil Mustard Oil Coconut Oil Canola Oil 2.1.5 Procedure: One 250 ml iodine flask was labeled BLANK and the other iodine flask was labeled SAMPLE A sample of oil was collected in a 50 ml beaker of known weight and was weighed in an analytical weighing balance in order to obtain the weight of the oil to 4 decimal places Subsequently, 20 ml of Carbon Tetrachloride was added to the beaker, stirred and this solution was transferred to an Iodine Flask. 5 ml of Wijs Solution was transferred to the iodine flask using a microbeaker The Iodine flask was covered with an airtight lid and was kept away in the dark for 45 minutes After 45 minutes, 10 ml of Potassium Iodide solution was poured into the lid of the Iodine Flask The lid was slowly raised allowing a minimum air gap to prevent any iodine vapours formed as a result of the previous reactions, thus allowing the Potassium Iodide to drip slowly into the iodine flask 100 ml of water was added to the flask in a similar way and stirred so that the excess iodine was dissolved The solution was then titrated with Na2 ­S2O3 solution and when it turned to a straw color, approximately 5ml of starch solution was added which made the solution turn into a blue-black solution The titration was resumed drop by drop until the solution turned colorless. The volume of Na2 ­S2O3 was noted( both in the beginning of the titration and at the end of the titration) The above procedure was carried out without the oil to obtain the BLANK value The experiment was repeated thrice with the same oil The same procedure was carried out with another sample of oil Calculations Formula for the calculation for the Iodine Value of any oil Where: B Volume of Na2 ­S2O3 required for the BLANK sample S Volume of Na2 ­S2O3 required by the SAMPLE sample S Normality of the Thiosulphate Solution (N) W Mass of the oil taken (g) 2.2 DATA COLLECTION DATA COLLECTION OLIVE OIL Initial Volume (ml) ±0.05 ml Final Volume (ml) ±0.05 ml Reading 1 0 13.9 Reading 2 0 14.3 Reading 3 0 14.1 Volume of the BLANK sample = 28.6 ml Mass of the oil = 0.2407 gm MUSTARD OIL Initial Volume (ml)  ±0.05 ml Final Volume (ml)  ±0.05 ml Reading 1 0 9.4 Reading 2 0 9.1 Reading 3 0 8.9 Volume of the BLANK sample = 28.6 ml Mass of the oil: 0.2527 gm COCONUT OIL Initial Volume (ml)  ±0.05 ml Final Volume (ml)  ±0.05 ml Reading 1 0 26.5 Reading 2 0 27.3 Reading 3 0 26.8 Volume of the BLANK sample = 28.6 ml Mass of the oil: 0.2808 gm CANOLA OIL Initial Volume (ml)  ±0.05 ml Final Volume (ml)  ±0.05 ml Reading 1 0 6.0 Reading 2 0 5.2 Reading 3 0 5.5 Volume of the BLANKsample = 28.6 ml Mass of the oil = 0.2771 gm 2.3 DATA PROCESSING OLIVE OIL Average Values Initial Volume= = 0 ml Final Volume = = 14.1 ml Calculation of the Iodine Value =78.98 MUSTARD OIL Average Values Initial Volume = = 0ml Final Volume = = 9.1 Calculation of the Iodine Value: = 101.2 COCONUT OIL Average Values Initial Volume = = 0ml Final Volume = = 26.9ml Calculation of the Iodine Value: = 9.937 CANOLA OIL Average Values Initial Volume = = 0ml Final Volume = = 5.6ml Calculation of the Iodine Value: = 108.8 Error Propagation Blank Value= 28.6 ml Error in the BLANK:  ±0.05 ml OLIVE OIL: Value of the SAMPLE: 14.1ml Error in SAMPLE :  ±0.05 ml (BLANIK-SAMPLE) = (28.6-14.1) = 14.5 ml Error in (BLANK- SAMPLE) =  ±(0.05+0.05)=  ±0.1 ml Percentage error in (BLANK SAMPLE) = 0.69% Percentage error in mass = 0.02% Therefore % error in Iodine Value: 0.02+0.69 = 0.71 % Value of Iodine Number = 78.98 Error in Iodine Number =  ±0.56 Iodine Number of Olive Oil = 78.98 ±0.56 MUSTARD OIL Value of the SAMPLE: 9.1ml Error in SAMPLE :  ±0.05 ml (BLANK-SAMPLE) = (28.6-9.1) = 19.5 ml Error in (BLANK- SAMPLE) =  ±(0.05+0.05)=  ±0.1 ml Percentage error in (BLANK SAMPLE) = 0.51% Percentage error in mass = 0.02% Therefore % error in Iodine Value: 0.02+0.51 = 0.53 % Value of Iodine Number = 101.2 Error in Iodine Number =  ±0.54 Iodine Number of Mustard Oil = 101.2 ±0.54 COCONUT OIL Value of the SAMPLE: 26.9 Error in SAMPLE :  ±0.05 ml (Blank-Sample) = (28.6-26.9) = 1.7 ml Error in (Blank- Sample) =  ±(0.05+0.05)=  ±0.1 ml Percentage error in (Blank Sample) = 5.8% Percentage error in mass = 0.02% Therefore % error in Iodine Value: 0.02+5.8 = 5.82 % Value of Iodine Number = 9.937 Error in Iodine Number =  ±0.59 Iodine Number of Olive Oil = 9.937 ±0.59 CANOLA OIL Value of the SAMPLE: 5.6ml Error in SAMPLE :  ±0.05 ml (Blank-Sample) = (28.6-5.6) = 23 ml Error in (Blank- Sample) =  ±(0.05+0.05)=  ±0.1 ml Percentage error in (Blank Sample) = 0.43% Percentage error in mass = 0.02% Therefore % error in Iodine Value: 0.02+0.43 = 0.45 % Value of Iodine Number = 108.8 Error in Iodine Number =  ±0.49 Iodine Number of Olive Oil = 108.8 ±0.49 EXPERIMENT B- DETERMINING -THE VISCOSITY OF THE VEGETABLE OILS 3.1 Design 3.1.1 Hypothesis: To determine the viscosity of the following oils: Olive Oil Canola Oil Mustard Oil Coconut oil 3.1.2 Apparatus required: Viscometer 25ml density bottle Weighing balance Pipette 3.1.3 Chemicals Required: Olive Oil- 25 ml Mustard Oil- 25 ml Canola Oil- 25 ml Coconut oil- 25ml Distilled water- 25 ml 3.2 Procedure: Part A: Determination of the Density The oils were added up to the brim of a 25 ml density bottle of a known weight. The bottle was covered using a lid. And the excess oil was dipped off from the side of the lids. The density bottle was then cleaned. The bottle and the oil together were weighed in order to get the mass of the oil that is going to be used in the process of the experiment With the help of this calculated weight and a predetermined volume of 25 ml , the density of the oil could be calculated. The above process was carried out for all the oils and the water as well Part B: Determination of time taken in order to flow down a viscometer A Viscometer consists of a U-Tube with 2 reservoirs. 100 ml of the oil was added to the opening as indicated The oil was then pipetted up on the other side until the lower meniscus reached the level marked as A. It was held at this point by using a finger which covered the opening. As soon as the finger was released the oil flowed down and the at the same time a timer was started. The oil flowed through the reservoir and as soon as the lower meniscus reached the level marked at B, the timer was stopped and the time was noted. The above procedure was carried out for all the other oils and was carried out for water as well With the help of the above data, the viscosity of the oil , relative to the viscosity of the water could be calculated. 3.3 Data Collection and Processing Density of the Samples: Name of Sample Mass of 25ml gravity bottle( ± 0.00005 g) Mass of 25 ml density bottle + sample ( ± 0.00005g) Mass of the Sample ( ±0.0005 g) Density of the sample( Mass of the sample/25) Olive Oil 17.2358 g 40.2675 23.0317 0.9213 Canola Oil 17.2358 g 40.2872 23.0514 0.9221 Mustard Oil 17.2358 g 40.0860 22.8502 0.9140 Coconut Oil 17.2358 g 40.2733 23.0375 0.9215 Water 17.2358 g 42.3569 25.1211 1.0048 Time Taken Name of the Sample Time Taken( ± 0.5 sec) Olive Oil 8659 Canola Oil 6144 Mustard Oil 7628 Coconut Oil 9952 Water 151 Calculations Formula for the calculation of the relative velocity Ã…Å  1 = D1 ÃÆ'- t1 Ã…Å  2 D2 ÃÆ'- t2 Where, Where: Ã…Å  1 = Viscosity of Oil Ã…Å  2 = Viscosity of water Clearly, Ã…Å  1 = Relative Viscosity of Oil with respect to water Ã…Å  2 D1 = Density of oil D2 = Density of water t1 = Time required for the oil to flow between 2 marked points on the viscometer t2 = Time required for water to flow between 2 marked points on the viscometer 3.4 CALCULATIONS From the above observations we can find the viscosity of the oils. Olive Oil = [0.9213  ± (2 ÃÆ'- 10-6)] ÃÆ'- (8659  ± 0.5) = 52.27  ± 0.2 - [1.0048  ± (2 ÃÆ'- 10-6)] ÃÆ'- (151  ± 0.5) Canola Oil = [0.9221  ± (2 ÃÆ'- 10-6)] ÃÆ'- (6144  ± 0.5) = 37.33  ± 0.2 [1.0048  ± (2 ÃÆ'- 10-6)] ÃÆ'- (151  ± 0.5) Mustard Oil = [0.9140  ± (2 ÃÆ'- 10-6)] ÃÆ'- (7628  ± 0.5) = 45.95  ± 0.2 [1.0048  ± (2 ÃÆ'- 10-6)] ÃÆ'- (151  ± 0.5) Coconut Oil = [0.9215  ± (2 ÃÆ'- 10-6)] ÃÆ'- (9952  ± 0.5) = 60.44  ± 0.2 - [1.0048  ± (2 ÃÆ'- 10-6)] ÃÆ'- (151  ± 0.5) ANALYSIS From the above graphs, we see that there is an inverse relationship shared between the degree of unsaturation and the value of the viscosity Unsaturated oils are those that have carbon carbon double bonds because it lacks hydrogen atoms. Poly unsaturated oils are those that contain more than one carbon double bond. They are also called the polyunsaturated fatty acids or PUFAs and sometimes, they are also known as Essential fatty acids The degree of unsaturation can be found out by finding out the amount of mass that is used to overcome the carbon-carbon double bonds.The amount of iodine that reacts is used to find the iodine number of the oil and this is used to indicate the degree of unsaturation in the oil. A carbon double bond consists of one à Ã†â€™ bond and one à Ã¢â€š ¬ bond. à Ã†â€™ bonds are formed by the end on interaction of the electrons in a s-orbital. When they react they produce a bond in which the electron density is at its greatest on the internuclear axis ( imaginary line joining the nuclei) and is symmetric about it. à Ã¢â€š ¬ bond is formed by the side on interaction of the electrons of the p-orbitals at right angles to the internuclear axis. This bond has low electron density on the inter nuclear axis . The electron density for this type of bond is at the highest on the sides opposite to the internuclear axis. The presence of the double bond in the hydrocarbon chain makes the short. And hence there is greater number of electrons causing greater amount of repulsive forces. This is called the Bayers strain. The more the number of double bonds the greater the strain and shorter the length of the hydrocarbon. These types of hydrocarbon chain undergo addition reactions faster when compared to those that are longer with less number of double bonds. When they undergo addition reaction they get relived of the stress and the strain causing the length of the hydrocarbon to expand. Hence, the greater mass of Iodine use, the greater the number of carbon double bonds and greater the Iodine number and greater the degree of unsaturation. Therefore, greater the iodine number greater the degree of unsaturation The carbon in the double bond is sp2 hybridized. Hence the shape is trigonal planar and the molecule comes into one plane. Therefore, the molecules in a double bonded carbon are spaced out. When the carbon bond is saturated, that is, having only single bonds, the bonds are sp3 hybridized. The shape therefore is tetrahedral and hence molecules become spread in two planes. As a result, the molecules become more tightly packed, thus becoming denser. Therefore, lesser the amount of double bonds, the more tightly it will be packed when it becomes saturated and hence it will become more denser. This brings out a relationship between the iodine value, the degree of unsaturation and the viscosity. Greater the iodine value, greater the degree of unsaturation and lower the value of the viscosity. Greater the degree of unsaturation, lower the melting point. This is because in unsaturated oils there are carbon-carbon double bonds. The presence of these double bonds makes the hydrocarbon chain less straight. This weakens the strength of the Van Der Waals forces because there is less contact between the chains. Therefore, greater the degree of unsaturation, lower the melting point. Also, unsaturated oils are less stable than those that are saturated. Therefore, greater the degree of unsaturation, the less stable it is. CONCLUSION From the above experiment and analysis, we observe various number of things. Greater the Iodine value of the oil, greater the degree of unsaturation and lower the viscosity. Using this analysis, we can say that Canola Oil has the highest iodine value, that is, and the least Viscosity value, that is . This means that Canola Oil is the safest to cook and use because it provides a lot of health benefits when compared to the sample of the other oils. Mustard oil, which has an iodine value of and Viscosity value of is the comes second in the four oils that have been used for the experiment. Olive oil, that has an iodine value of and a viscosity value of is not recommended to use because out of the four oils that are were used for the experiment this falls under the third category. Coconut oil is very hazardous for the health because its iodine value is and the viscosity value is. It is recommended not to use coconut oil for cooking purposes. Sources of Error Error might have occurred when transferring the oil from one beaker to another. This might have lead to minor errors occurring in the process of the experiment The analytical balance did measure the mass of the oil to an accuracy of four significant figures, but there were few disturbance like noise and the shaking of the table around the analytical balance that made the digit in the balance to waver between one number to another. There might be some ICl (Iodine Monochloride) left behind when it was transferred from the beaker to the Iodine Flask. After the one hour in the dark, KI was to be added to the iodine flask by opening the lid slowly and making the KI to drip slowly into the flask. During this short period where the lid of the flask was opened, there might have been chances where the iodine vapors could have escaped from the reaction in the Iodine Flask causing errors in the experiment. During the process of titration, there are chances that there was excess amount of Sodium Thiosulphate was added for the color to turn colorless. This might have caused the wrong reading being taken which in turn can lead to the wrong calculation that can increase the difference between the original Iodine value and experimentally calculated Iodine Value While measuring the amount of starch solutions, Wijs solution etc, to be added in the process of the experiment, there are chances of parallax errors that could have caused errors in the process of the experiment There are chances that the apparatus had some tiny unwanted particles that might have been mixed with the other chemicals causing errors in the experiment While measuring the volume of the sodium thiosulphate used for the experiment from the burette, there are chances that there was a tiny difference between the reading that was recorded and the actual reading. The solution f Potassium Iodide was prepared in the lab by diluting the KI powder into water. Therefore, there might have been an error in the diluting the Potassium Iodide like for example, adding extra Potassium Iodide powder or adding extra amount of water. In some of the apparatus, there were readings that were not very clear. This might have caused errors in the experiment. For the experiment to determine the Viscosity of the oils, the experiment had to be carried out in similar atmospheric conditions. There could have been variations in the chemistry lab hence leading to errors in the experiment. Evaluation: To reduce the weighing error, the sample should be weighed repeatedly. This will reduce the random errors caused because of the weighing. This will also give an accurate mass that will reduce the errors in the experiment. While transferring chemicals, care should be taken so as to avoid the chemicals from spilling Repeated measurements could have been conducted while measuring the BLANK value and the SAMPLE value. This would have reduced the random as well as systematic errors that are caused by incorrect readings and unclear readings in the apparatus. The apparatus used in the lab for the process of experimentation should be of good quality so as to minimize the errors and increase the accuracy in the experiment.

made up Garfield :: essays research papers

It was just a day at John Arbuckle's house. As Garfield got up at 10:00 am he took a look at his calendar. He took a glance at the day of the week and mumbled "Ha, monday I need to go back to sleep." Just as Garfield was falling back to sleep John yelled "Get up you lazy cat! I need to take you to the vet for your shots." Garfield was wide-awake soon as he heard that and ran into the closet. John grumbled, " I'm not having a good day." Then Garfield opened the door and ran into the center of the room and stopped there. A few minutes later Odie came up behind him and said, "bark". Garfield sprang to the ceiling. Garfield thought to him self " Just what I was waiting for. Now John can't find me up here." "Garfield!!!" John yelled. Then "rip" the wallpaper on the ceiling ripped and down Garfield came. Yet, John grabbed him right out of the air. "OK Garfield let's stop with the games and go to the Vet." John said happily. Soon they were in John's car and going to the vet. When they got to the vet Garfield whispered to himself "Maybe if I can just stall we will miss my appointment with the vet." When they got there Garfield grabbed the seat firmly. John got out and went to the other side to get Garfield. When he got there Garfield was on the drivers side. Then John went to the other side to get him he was on the other side. John mooned " Stop this Garfield!" So John crawled threw the car and grabbed Garfield, but Garfield had clinched the seat firmly and would not let go. John pulled and tugged, but Garfield had a good grip. Then John had a brainstorm " for ones in his life". John unlatched the seat and took the Garfield and the seat into the vets. He just made it on time. John takes the seat and Garfield into the vet who is waiting. The vet was a really fine looking woman. John took one look at her and started flirting with her. They where talking when Garfield saw t his as an opportunity to get out. He jumped out of his seat and ran off into the street. He stopped and looks around this place look filmier to him. made up Garfield :: essays research papers It was just a day at John Arbuckle's house. As Garfield got up at 10:00 am he took a look at his calendar. He took a glance at the day of the week and mumbled "Ha, monday I need to go back to sleep." Just as Garfield was falling back to sleep John yelled "Get up you lazy cat! I need to take you to the vet for your shots." Garfield was wide-awake soon as he heard that and ran into the closet. John grumbled, " I'm not having a good day." Then Garfield opened the door and ran into the center of the room and stopped there. A few minutes later Odie came up behind him and said, "bark". Garfield sprang to the ceiling. Garfield thought to him self " Just what I was waiting for. Now John can't find me up here." "Garfield!!!" John yelled. Then "rip" the wallpaper on the ceiling ripped and down Garfield came. Yet, John grabbed him right out of the air. "OK Garfield let's stop with the games and go to the Vet." John said happily. Soon they were in John's car and going to the vet. When they got to the vet Garfield whispered to himself "Maybe if I can just stall we will miss my appointment with the vet." When they got there Garfield grabbed the seat firmly. John got out and went to the other side to get Garfield. When he got there Garfield was on the drivers side. Then John went to the other side to get him he was on the other side. John mooned " Stop this Garfield!" So John crawled threw the car and grabbed Garfield, but Garfield had clinched the seat firmly and would not let go. John pulled and tugged, but Garfield had a good grip. Then John had a brainstorm " for ones in his life". John unlatched the seat and took the Garfield and the seat into the vets. He just made it on time. John takes the seat and Garfield into the vet who is waiting. The vet was a really fine looking woman. John took one look at her and started flirting with her. They where talking when Garfield saw t his as an opportunity to get out. He jumped out of his seat and ran off into the street. He stopped and looks around this place look filmier to him.

The Blue Jean as Cultural Metaophor :: Exploratory Essays Research Papers

The Blue Jean as Cultural Metaophor It may seem odd to consider items of clothing critical components of ‘popular culture’. Contemporary clothing is a key element in the construction of personal identity; it is used to denote an individual ‘style’ and a personality unique to its wearer. Yet from the corset to miniskirt, such items serve not only as practical coverings, but also as indicators for the current values and belief systems of a society. Thus I wish to examine what has become a most popular article of clothing – the ‘blue jean’1 [1] - in an attempt to unearth some of the socio-cultural phenomenon that is ‘popular culture’. According to Raymond Williams’ definition, the ‘blue jean’ qualifies as an object of popular culture due to its (a) wide-spread accessibility, (b) popularity, and (c) construction as an object intended to be popular.2 [2] But perhaps the ‘blue jean’ is not only a product, a piece of commercialism. I assert, rather, that this cultural icon has become a gauge of changing interpretations of masculinity in mainstream American culture. The ‘blue jean’, symbolically, is the white, middle-class, ‘All-American’ man. I would like to examine what, specifically, makes the ‘blue jean’ stereotypically ‘masculine’. Historically, fashion has upheld socially constructed notions of gender: the corset, for example, helped contain a woman’s ‘uncontrollable’ body, while the suspender maintained coverage of a man’s ‘unmentionables’. Similarly, from its design as a durable work pant for working men and laborers (farmers, railroad men, gold and coal miners, etc.), 3[3] the blue jean is closely associated with a muscular, super-virile ‘He-Man’.4 [4] First made wildly popular by the Western films of the 1930s, jeans became identified as a standard item of apparel worn by the ‘cowboy’.5 [5] Even mainstream advertising for these durable denim pants featured ‘manly’ rangers, taming their horses and lassoing the competition (image 1a). The concept of a heroic, blue-jeaned ‘Lone-Ranger’-esque cowboy seems to have remained in popular American psyche, as it is nostalgically associated with a notion of ‘old-fashioned’, well-mannered, moral man (image 1b). Authentic cowboys wearing Levi’s at this time were elevated to mythic status, and the pant was now associated more with a rugged American, symbolized by John Wayne. 6[6] (Wayne, for example, always seemed ‘ready for action’ with a holster comfortably around his jeans [image 1c]).

Categorical imperative Essay

The Golden Rule- Do unto other as you would have them do unto you. Yes, corny as hell, but it works. If you make a decision and think of yourself as suffering the potential outcome; it will often help to make a wiser and more considerate and ethical decision. EXAMPLE: if you are using a pirated software then think being in shoes of a person who has developed that software. All of his hard work is going in vein and he is getting nothing from you. 2. Immanuel Kant’s Categorical Imperative- Yes, take a note from a philosopher. If a action is not right for everyone, then it is not right for anyone. A bit idealistic and unrealistic for most scenarios; but hey, it might keep you from EXAMPLE: While using pirated software if you think that it doesn’t make any difference to developer’s income but, you think that if everyone started using pirated software then developer will get nothing from his software and then no one will develop any software because there is no income from that, which ultimately hurts the world as a whole†¦ 3. Descartes’ Rule of Change- Principle that states that is an action cannot be taken repeatedly, then it is not right to be taken at any time. Yes, another philosopher, how grand life is. Of course this should not surprise us considering that morality is one of the major areas of study of philosophy. EXAMPLE: if you are downloading songs from unauthorized sites for free and you think that let me do it once next time I will download it from authorized sites. Thus you think that doing this repeatedly is unethical then doing it once is also unethical. 4. Utilitarian Principle- This is where one takes the action that achieves the higher or greater value. This of course assumes that values can be put in rank order and understand the consequences of various courses of action. Pretty far away from the Golden Rule, Hugh? EXAMPLE: in critical situation rather categorizing action in ethical or unethical you should categories or rank them into more unethical to less unethical. For example keeping track of every email of every citizen might harm privacy of people so it is unethical but it is useful to avoid any terrorist activity so tracking email of every citizen of country is less unethical 5. Risk Aversion Principle- The principle that one take the action that creates the least harm or incurs the least cost. This assumes that all actions have some harm, and our job is to take the action with the least amount of harm. EXAMPLE: hacking is considered as unethical practice but in war-situation through hacking if you can get access to warehouse of firearm manufacturing company then it is useful to save your country by using that firearms thus in this case we are selecting an action which harm a firearm manufacturing company but saving whole country. 6. No Free Lunch Rule- This states that there is no such thing as a free lunch. If something someone else has created is useful to you, it has value and you should assume the creator wants compensation for this work. EXAMPLE: In India lots of people are using pirated windows 8 operating system thus they are not paying any compensation to Microsoft so this action is unethical.