Thursday, September 19, 2019
Womens Rights :: essays research papers
Worcester is an amazing city with much historical importance and recognition. Many residents often do not realize the significance of this great city. Most individuals familiar with Worcester have heard about the smiley face, the first valentines, and the birth control pill all coming from Worcester, but these items tend to go to the back of oneââ¬â¢s mind after time. What many do not realize is that the First Womanââ¬â¢s National Rights Convention was held right here in Worcester as well. à à à à à This historical event took place at Brinley Hall on Main Street, In Worcester, Massachusetts, in October 1850, after being arranged by such prominent anti-slavery activists as Abby Kelley Foster and Lucy Stone. The convention drew a crowd of one thousand people, consisting of both whites and blacks, and most surprisingly to many, both men and women. à à à à à Speakers such as, Abby Price, Paulina Wright Davis, and Lucretia Mott spoke out at this event with extreme effectiveness towards advancements for the womanââ¬â¢s rights movements. ââ¬Å"â⬠¦ no one could listen to them without respect for the talent of the speakers, whatever they might think of the merits of the cause,â⬠reported the Massachusetts Spy newspaper. Although there was a similar convention held two years earlier in Seneca Falls, New York, it had attracted little attention. It was not until the First National Womanââ¬â¢s Rights Convention was held in Worcester that advancements to proposed resolutions were starting to spring about, due to its national recognition. à à à à à In my opinion, one of the most relevant resolutions brought up during this convention was that of women suffrage. Not only were speakers calling for women suffrage, but also for the suffrage and rights for African Americans as well. You can see this hope for the future from the quote of one of the resolves stating, ââ¬Å"Equality before the law, without distinction of sex or color.â⬠While many people might not have agreed with that statement back during this time, this convention proved of the intelligence and the universal respect for everyone that a lot of people exhibited at Brinley Hall. It went to show that not everyone was racially prejudice. Because there were men there also supporting the memorable event, it also showed that they knew in their wisdom that women were equal with men and were plenty capable to make decisions for the United States, by voting in the wonderful system of democracy. These men were strong and courageous for supporting such a radical idea, at that time, as the equality of sexes.
Wednesday, September 18, 2019
The Genre of The Tempest Essay -- Papers
The Genre of The Tempest The Tempest is customarily identified as the William Shakespeare's last piece. These marginal issues aside, The Tempest is the forth, final and finest of Shakespeare's great and/or late romances. Along with Pericles, Cymbeline and The Winters Tale, The Tempest belongs t the genre of Elizabethan romance plays. It combines elements of Tragedy (Prospero's revenge/Loss of a royal son) with those of romantic comedy (the young lover Ferdinand and Miranda) and, like one of Shakespeare's problem plays, Measure for measure, it poses deeper questions that are not completely resolved at the end. The romantic gesture is distinguished by the inclusion (and synthesis) of these tragic, comic, and problematic ingredients, and further marked by a happy ending(usually concluding in a masque or dance) in which all, or most, of the characters are brought into harmony. The term romance is given to the comedies written at the end of Shakespeare's career. Pericles, Cymbeline, The Winters Tale and the Tempest. They were written between 1608 and 1612 and are different in style to his earlier comedies. Whilst love and marriage are they key themes in these plays, they focus primarily on the separations and reunions of families and culminate in homecomings, reconciliation's, rebirth and redemption. The romances are, characteristically, set in mythical worlds, and include elements from myths and fairy tales. For example: Long journey, Sea journeys, shipwrecks, storms, magic, lost or stolen children, a wicked/evil family member. The romances were heavily influenced by court masques, lavish entertainment consisting of song , dance,... ...so be seen to embody regeneration and spiritual development, for through his magic he brings about the repentance of Antonio and Alonso, and the marriage which is to achieve the regeneration. Through Prospero also, the disparate styles are united. He is the symbolic figure in which the tragic events are rooted, for he is both victim of revenge tragedy and the hero who suffered from a fatal flaw. So too is he the instigator of the play's romance. With his magic wand we find he has caused the shipwreck of the first act, which initially seemed to be rooted in realism. The mixture of styles in both plays are, then, successfully combined. They work together to produce a unified whole; separately and collectively combing to 'exert [an] energy' which enhances and balances the moral message of Shakespeare's last plays.
Tuesday, September 17, 2019
Deciding On a Vehicle Type
Many factors influence the automotive design process. Some of these include the target price, workload intended for the vehicle, safety in crashes, aesthetic appeal in design, fuel economy or fuel efficiency, ergonomics, and mechanical design. These factors deeply affect the vehicular design procedure. This paper will travel into each of these aspects and deeper to explain why they are so influential. DECIDING ON A VEHICLE TYPE The first step in the development of an automobile is to decide what kind of vehicle it will be. A truck is most useful for construction, moving, farm work, and things of those natures. However, people employ a minivan or sedan in transporting families or taking vacations. There are sports cars, designed only to get its passengers there fast and in style. The engineers cannot even initiate more complex design phases until the car's basic style is decided, thus making it one of the most important steps in the entire process. PRICE Price appears at the same stage in development as choosing the car type. Money is a major factor in the development of any new technology or product. Not only will the price have to be suitable for the consumer, it must also be feasible to put the amount of funding required into the project. Developing a new automobile takes thousands of hours of work and millions of dollars in funding to make a reality. Companies must make sure that they are putting their millions of dollars into a worthy cause, as most concept cars never see the assembly line. Before designing the car's performance and feature list, the engineers must know in what price range the car is to be sold. Budgets have to be set, and they assist in determining the outcome of the car. FUEL EFFICIENCY Along the same general lines as price is the fuel economy of the vehicle. Manufacturers must meet certain emission standards to make their creations street-legal. Drag exerted on the vehicle greatly affects fuel economy. Engineers use the drag coefficient formula to determine how much force drag applies on their design. The formula for the drag coefficient is where FD is the drag force. P is the density of the medium through which the object is traveling. In automobile design, this medium is the air, whose density is a relative constant. U is the speed of the body journeying through the medium (which in this case is air), and L is the scale of the body measured in square units1. This formula is used to calculate the drag coefficient of a vehicle. The independent variables in the above equation are measured using a wind tunnel and other standard measuring techniques. The higher the drag coefficient is the more drag is exerted on the car and the worse its fuel economy would be. Lowered fuel economy is, naturally, undesirable and makes the consumer less likely to purchase the vehicle. With the rising fuel issues, a growing interest in creating new environmentally friendly engines has become known. Millions of dollars are being poured into projects that will lead to highly efficient motors to power the world's automotive force. This is another section, and alternate engines will be discussed later in the paper. As previously acknowledged, cars are tested in wind tunnels to assist in measuring the drag forces on the vehicle. Wind tunnels are essentially large tubes with an enormous fan at one end. The object to be tested is placed in the wind tunnel, and the fan is started, causing air particles to accelerate and generate wind. The wind then reaches the object to be tested. However, the human eye cannot see exactly where the wind goes when hitting the object. Therefore, wind tunnel technologists use smoke to view the airflow around their subjects2. Automotive engineers use the data gathered in wind tunnel testing to calculate the drag on the vehicles. Another factor of the fuel economy of a vehicle is its weight. Generally, lighter cars boast better fuel efficiency. Engineers wage a constant war between lightweight and heavyweight vehicles. Lightweight vehicles are more efficient than their heavyweight counterparts are, but they are also considered less safe. Lighter vehicles also maintain their tires better, further increasing their efficiency. In recent years and through most of automobile history, the clear choice has been to go with the safer vehicles and simply postpone the efficiency until better technologies exist to improve upon it. During the 1980s, however, the trend of producing smaller, more compact cars was introduced. A standard called the Corporate Average Fuel Economy Standard (CAFE) was set at 27.5 miles per gallon, forcing automotive manufacturers to create smaller, less safe cars to meet the optional CAFE standard3. This standard has been blamed for many deaths because lighter cars are more insecure. Safety issues will be discussed later. The 1990s brought back the era of the large vehicle, and we have since been seeing monstrous SUVs rule the market. Perhaps one day, engineers will unearth the perfect balance between efficiency and safety. As for now, great strides are being made in improving the safety of the smaller vehicles and more and more sports cars are being made small. Plastics are making it possible to create safe, lightweight vehicles. From body panels to interior parts, plastic may very well be the future of automotive design. The tires on a vehicle also contribute to fuel efficiency, so the lighter cars have yet another advantage in the efficiency department4. AESTHETIC APPEAL The overall look of a car is sometimes enough to sell a buyer on purchasing a certain vehicle. Thusly, the design of the vehicle's exterior is a major concern in the designing of a vehicle. The curves of a car are what define it and give it its personality. A vehicle with personality is appealing to the consumer, and they are sometimes able to identify with the vehicle. Many people would consider their vehicle to be an extension of themselves. People judge one another by what kind of car they drive and even recognize each other as they travel. A person's vehicle can tell an entire story about its owner. Therefore, it is nearly unnecessary to state that the exterior styling of an automobile is of paramount importance because nobody wants a vehicle that is going to reflect poorly upon them and their lifestyle. Concept cars usually feature aggressive lines and bold design features. Why is it then that if all the cars on the road were once a concept are there relatively few aggressively styled vehicles on the road? The answer is simple: the manufacturers of the automobiles must get the most value out of their designs, and that involves toning down the design's outrageous factors in many cases. The aggressive and bold lines are attractive, however, and demand attention from the heads of companies. The sad truth is that sometimes the extreme designs are simply infeasible due to another section to be later discussed, compatibility with current configurations at the plant that builds the vehicles. However, innovations in design must occur at some rate because if progression stops, so does the automotive industry. Progression is the force that keeps the world moving. Companies make slight changes to their vehicles annually, and every so often, a completely new vehicle on a completely new framework can be introduced into the market. New cars often share the chassis of a similar car to avoid the need to create a new frame for the car. When a company finally does introduce a radical new vehicle into the market, the manufacturers must have made sure that the investment was worth it, because the vehicle could be a complete failure in the rough and tough world of commerce. Style is not an objective concept. Different people from varying backgrounds have differing opinions about what looks good. The artists involved in styling the vehicle's exterior must take into account the target audience of the product. Before production, they must implant their idea of style into the public's mind to take note of the reactions, usually done at auto shows. There are, for example, several styles of trucks: big and powerful trucks, small and sporty trucks, and family-oriented trucks. Obviously, a family with young children would not find the styling of the large, tall, powerful truck to be appealing because their children would not be able to enjoy fully their investment of an automobile, which is more than likely unsatisfactory. ERGONOMICS OF THE INTERIOR The interior of a vehicle is just as important in the design of an automobile as the exterior styling of the vehicle. Many times, a test drive will turn away customers. If the consumers do not like to be in the vehicle, they are far less likely to purchase the vehicle than if the interior is pleasing. Many drivers like to have a full range of features at their disposal, while others like to keep their dashboards as free of clutter as possible. Design engineers keep this in mind when developing the interior of their creations. Cheaper cars tend to have far fewer luxurious devices, while the more expensive vehicles have gadgets galore. This is most likely because it is the gadgets that increase the price, making a costly car what it is-expensive. To keep the market moving forward, as it must, new car parts need to be invented annually and implemented either in concept vehicles or in reincarnations of old vehicles. Comfortable seats are a necessity in a vehicle. In a car, the seats must be adjustable to accommodate the differently sized people who use them, because it is unfair to discriminate against either short or tall people. In trucks, designers have been paying attention to this as well, and have developed power foot pedals since the seat in a truck is often nonadjustable. There is an entire science dedicated to creating comfortable seats. Companies pour hundreds of thousands of dollars into designing and producing comfortable chairs for automobiles. Therefore, there are numerous products on sale across the world claiming to give the most comfortable trip possible. They range from gel pads to masterfully designed and engineered pads built into the seat. In mathematics, the letter r is used to represent confidence in an arithmetical estimation. Through extensive research, engineers have developed formulas to measure comfort. They have experimented and have found r to be as high as .638 when they asked two questions of a subject: Does this provide lower back support? Is this chair comfortable? Researchers believe that lower back support is the key to extreme comfort. Pressure should be evenly distributed and not focused on any particular region. No pressure should be put on the sciatic nerve, or discomfort will surely ensue. This pressure is diverted to other areas by the clever usage of curves in the chair and padding. This diversion also reduces blocked blood flow, leaving the user comfortable. However, simply designing a rigid yet ideal structure for the seat in an automobile is not enough, because people are naturally disproportionate to one another. Active comfort systems are being designed to conform to each person individually, rather than setting a standard in which everyone should fit. 5 ELECTRONICS SYSTEM According to Bayerische Motoren Werke (BMW), the electronics system accounts for more than 30% of the overall design cost for a new vehicle6. Currently, the mechanical design of automobiles is the core, but it is predicted that the electronic components will become the nucleus, and mechanical innovations will grow fewer and fewer. Some future electronic innovations projected to arrive in the automotive market are more complex power train management systems, Electronic Control Units (ECU) that control dashboard displays, and the ability to communicate wirelessly with other vehicles and road signs. Designers must take extreme care in designing such electrical systems because the more complex a system is the more room for error exists. Power and drive train and management systems currently exist and manufacturers commonly implement them. Traction control and limited slip differentials are excellent examples of such systems. In the future, ignition control systems will be used to create more efficiency in the ignition process. An ECU will be used to regulate the amount of fuel injected into the engine's cylinders. This will assist in fuel economy because no fuel will be wasted, and will increase the power of the engine. There will be systems to utilize more effectively the weight distribution of the vehicle in steering and braking. Automotive corporations are developing more intricate and advanced systems to transmit the power to the wheels that permit absolutely no loss of grip during acceleration or braking. Dashboard controls have an effect on the overall effectiveness of the gauges in a vehicle. If a device could cull what gauges were relevant, more gauges would with less clutter than the typical dash of today, provided the gauges are displayed digitally. The coding necessary for such an electronic display would likely exceed 45,000 lines and take more than 262,800 man-hours to develop fully. Such an effort would probably need millions of dollars in financial backing, and currently nobody has been willing to invest so much money in something that would probably not gain as much as it costs. According to OSEK (In English, Open Systems and the Corresponding Interfaces for Automotive Electronics), ââ¬Å"Vehicle manufacturers traditionally focus on production cost rather than on development cost-the sensors and the actuators, along with the bare ECU, represent almost the entire cost for electronics in the car. â⬠However, although software does not have a ââ¬Å"productionâ⬠cost, it is not for free! The software development costs are skyrocketing: today, they are about twice as much as the development costs for hardware.â⬠New technologies such as bluetooth will allow vehicles to interact with both people and their electronic objects. For instance, a cellular phone is inserted into a jack in a vehicle. The vehicle downloads the phone's data such as addresses, phone numbers, and other information. The car's own speakers deliver any phone calls that come through the line, and this allows the driver's hands to remain free while they talk on the phone. This technology exists, and is readily available. Design engineers are always keeping up with the times, and realize that cellular phones are now of utmost importance to many people. Possible future technologies will allow vehicles to communicate with one another and will assist in stop and go traffic. Perhaps an adaptive cruise control will be designed that monitors traffic and can alter its setting on the fly, allowing greater functionality of the cruise control unit. Bad electrical design can lead to exceedingly dangerous situations. Design engineers have finally realized the human mid has its limitations and cannot process an infinite amount of information at one time. Having to fumble around to find the right button to change the radio station is not only dangerous, it is annoying. BMW has integrated stereo systems into its steering wheel, and is interested in ââ¬Å"x-by-wireâ⬠technology. It will remove the mechanical linkages in the steering wheel, brake system, and shifting mechanisms, creating new phrases like steer-by-wire, brake-by-wire, and shift-by-wire. They think that the steering wheel will only turn 160à ¯Ã ¿Ã ½. This will allow for vastly enhanced maneuverability in parking and other situations7. General Motors has also shown great interest in the x-by-wire technology and debuted its Autonomy in late 2002, a vehicle that is essentially a flat board attached to wheels. While they have created a drivable version, they admit that the technology to actually produce such a vehicle is still years in the working. They will surely verify the electrical integrity of the x-by-wire electrical system before allowing it to be released into the market, or else they risk endangering citizens and being sued. One new safety feature already available is the lane departure system from Siemens VDO Automotive. Upon the vehicle changing lanes without signaling, it will beep, informing the driver of the unintentional lane change. This will be monumental in the field of driving safety and is made possible by the electrical engineers who work on such projects. PERFORMANCE DESIGN Automotive designers must take into account the mechanical design of their vehicles. They must decide whether to use an existing frame for the vehicle or design a new one from scratch. If they do decide to design a totally new vehicle, they must decide at what caliber performance the vehicle will be created. The specific needs of the vehicle to be created decide what performance features will be implemented in the vehicle. An offroad vehicle will likely require an active suspension and four-wheel drive, among other things. A sports car should have rack and pinion steering and an aerodynamic body to create downforce and reduce drag and should be lightweight to allow for high-speed maneuvering. New technologies in performance engineering are always developing. Vehicles are becoming more well rounded and are suiting many needs. For example, a truck can now be used to haul freight or haul a family of five. In the past, trucks were meant only to drive offroad and carry cargo. Still, there is the need for specific performance standards in vehicles. Horsepower reigned king in the day of the muscle car, but now new technologies in gearing and energy transmission allow less horsepower to do more work toward the ultimate goal of propelling a vehicle into motion. It is incontrovertible that the engine is one of the most vital components of any automobile. The transmission is able to harness more of the engine's power with our new, advanced technology. Nowadays, greater measures have been taken in engineering safety measures, allowing vehicles to travel faster while increasing previous safety standards. A smaller vehicle does not necessitate a large engine being installed. However, what may be a vivacious engine for a lightweight vehicle may prove to be a sluggish one for larger vehicles such as trucks and some sports cars. Many new engine types are being developed. There have been diesel powered engines for a long period, and they get slightly improve fuel efficiency over their gasoline counterparts. In recent years, engineers have been pushing hybrid electric-fuel engines. The Honda Insight is likely the most well received hybrid vehicle. It boasts sixty mile per gallon on the city streets and sixty-six on the highway. It has an electric engine that uses regenerative braking to recharge itself, allowing for the vast improvements in gas mileage. The Insight is an excellent model for engineers to follow, as everything related to it is state of the art8. Also introduced recently is the hydrogen motor. It is just as promising as the hybrid motor, and one day it will probably replace the outdated, fossil-fuel burning engines. Lightweight materials such as fiberglass are making it possible for the automotive industry to make large cars lightweight. The Chevrolet Corvette is a prime example of fiberglass body panels. As stated earlier in this paper, lightweight vehicles are more efficient and can lead to higher performance levels. Advances in suspension are evident in recent past. Independent suspensions have been installed in many Ford vehicles. The independent suspension system allows each half of an axle to be affected by the road free of its counterpart. With each wheel acting freely, the vehicle rides much more smoothly. Engineers must consider what type of terrain on which their vehicle is intended to be driven. They must exceed these expectations as they need their vehicle to be able to stand up to more than is expected and repeat customers will exist. Going beyond what is expected is something most automotive and design engineers take great pride in. CONCLUSION The vehicle type is of utmost importance in the automotive design process. People do not wish to drive a two-person vehicle if they need to take their family on vacation. Therefore, a suitable marketing scheme must also be derived. The price of the vehicle may attract or turn away some buyers. The price should not be set too high if the company wishes for the vehicle to be its marquee attraction because most people do not have unlimited amounts of money to invest in a vehicle. In these days of soaring oil prices, the automotive design process is greatly affected by the fuel efficiency of a vehicle. Fuel is a precious commodity and the industry realizes that. Therefore, we are seeing an increase in the fuel economy of all vehicles. Cars must be attractive to be sold. Sometimes a company must make an audacious move in the field of styling, but they always weigh the chances of it flopping once it reaches the market. Bold styling is a necessity, however because of the key word to all industry-progression. The interior must be both electronically tuned and comfortable to be in. Safety is of great concern here, and airbags should be installed. There should be as low as possible of a chance of fire due to electrical failure, and electrical engineers are responsible for assuring this. All new vehicles must be able to perform well and travel along the roads without slowing down the rest of the traffic flow. Certain vehicles are designed to perform, while others are designed to be as simple as possible while still meeting all standards and codes set by the government. The automobile industry is a vastly complex and ever changing one. New technologies are being developed constantly that can change the industry's outlook on the future. It is factual that any industry cannot survive if it does not continually progress and adapt to the changing markets and desires of its patrons. New software is developed to more accurately model and simulate situations that will occur in automobiles. Technologies in this field have become so advanced that the need for real-world prototyping is almost eliminated. Now, the prototypes are merely displays for the public to catch a glimpse of the future of transportation; all the real work is done virtually. From wind tunnels to test tracks, the automotive design process is one that encompasses many varying disciplines and each field must work together to create a final product that is desirable, functional, efficient, and aesthetically pleasing to its consumers.
Monday, September 16, 2019
Payroll Literature Review Essay
In textile industry, quality is closely related to employee performance . An essential feature of any successful factory is motivated employee. Therefore the performance of an employee towards his or her place of work and the extent to which an employer, owner or manager is able to motivate employees may have a direct effect on the quality of those products. One most important challenge facing managers is the creation of context within which employees feel motivated and will act in order to achieve the goals of the organization. Firms must put more care on and satisfy employees demand, commitment and inspiration in work and then push them to meet the target set by the firm. Excellent services to employees are resulted from satisfied supervisors, because the performance and behavior of supervisors interacting with employees would influence the feeling and behavior of the employee when they get the service. It is quite important for managers to efficiently define and manage the way that their employees do the service in order to make sure that their performance and behavior are good for service providing. Since the emerging of information technology and the introduction of computers, more work is effectively performed and successful results achieved. Right from government industries to nonprofit making organizations, the use of information technology has married with all types or rather patterns of activities in order to produce the desired results as an end product of the collaboration. In this dayââ¬â¢s industries can effectively use information technology to work its daily activities without delays, failure or man made errors. The payroll system is a new system which uses the computer to work out calculations regarding employeesââ¬â¢ performance whereas can compute the total target and hence produce the salary achieved by the employee. In this system, the employee, employee names are registered in the computer and each details of the employee is acquired and registered too. After which during the payment, the office production clerks off-pc and lines production clerks pc enter the salary of sewing lines by scanning the production and later the computer will automatically compute for total, target and bonus. The most advantageous part of this system is: it is quick in computation and presentation of information and because of this less time hence saves on time. Being accurate, it is not prone to human error. It is economical that is stationer like papers will be used sparingly in printing of daily attendance, and daily line production salary of employee for confirmation. The system will as well reduce boredom and tiresomeness to lines production clerks (pc) and office production clerks (off-pc) in the calculations and drawing of targets. The system will produce neat, clean and clear reports or records. This enables the system to be good and productive functions to the factory. Challenges encountered The data production processing has been of manual since the establishment of the Kenya Knit Garment (epz) Ltd. Manual processing entails production of using manual means that is without using a computer automated system. Calculation of employee salaries and daily work done is tiresome, error prone and might lead to boredom hence the work wonââ¬â¢t be finished on intended time. This is very uneconomical. Lots of paper work is used leading to high costs incurred in return. The payroll production processing system in Kenya Knit Garment (epz) Ltd has faced many drawbacks. To add to that the large number of employees and turn up each day ,while others resigning monthly as made the load to be more than what it could take . Staff and employees are faced with more work to complete hence in many occasions failed to meet the expected deadline set by the factory. Employees go early to work for six days in a week and are forced to work extra hours including public holidays and Sundays thus the need to embrace change in garment manufacturing industry.
Sunday, September 15, 2019
A Study On The Effects Of pH, Temperature and Solvent On Cell Membrane
Beets, botanically known as Beta Vulgaris. The leaves have been eaten before, but the beetroot was generally used medicinally before 1800's. Scientific background for beetroot is that the pigments cannot go through membranes but they leak out when the beetroot is getting heated or when beetroot is put in alcohol Beetroot is a vegetable which is used in food making and it contains red pigments called betalains, which are located in the cell vacuole. We conducted this experiment so that we can find out when a person heat a beetroot what happens to its colour at different temperatures. The membrane must be disrupted if a scientist wishes to extract the pigment. The purpose of this investigation was to study the effects of environmental changes on the permeability of living beet root cells. 4. Materials and Methods- Everyone was divided into groups of 6 and each group member was assigned a letter from A to F. Everyone picked a letter from A to F in the group and did what they were suppose to do. Person A had to cut out the beet slices approximately 2mm thick into 80 equal pieces and then place the beet pieces in a 400 ml beaker and rinse them thoroughly in cool running tap water, then Person A had to collect the ââ¬Å"beet juiceâ⬠in 2 test tubes halfway and then give it to the pH group. Person A had to rinse the beet pieces until the water runs clear and distribute the beet pieces to other group members, when done help out person C and D. Person B had to clean the test tubes and collect test tube racks and other general material like paper towel to clean up, ice cubes to use it for procedure C and then help out other people in the group. Person C and D had to set up Procedure A: Effect of PH on the Cell Membrane and collect the red ââ¬Å"beet juiceâ⬠from the rinsed beets and see how it reacts with acid (Beet juice + few drops of 0. 1 mol/L acid) and base (Beet juice + few drops of 0. 1 mol. L base), and then write down the observations. Then they had to label 7 test tubes from letters A to G with the stock solutions that they were given 0. 1 mol/L HCL and 0. 1 mol/L NaOH. They used graduated 10 mL pipettes to prepare the test tubes from A to G and put 10 mL of 0. 1 mol/L HCL into test tube labeled as A. Then Person C and D pour 10 mL of 0. 01 mol/L HCL into test tube B (1mL HCL from tube A + 9 mL water), then put 10 mL of 0. 001 mol/L HCL into test tube C (1mL HCL from tube B+ 9 mL water). Then they pour 9 mL of tap water into test tube D and 10 mL of 0. 1 mol/L NaOH in test tube E. In test tube F they pour 10 mL of 0. 01 mol/L NaOH (1 mL NaOH from tube E + 9 mL water) and 10 mL of 0. 001 mol/L NaOH (1 mL NaOH from tube F + 9 mL water) into test tube G. They removed 1 mL from test tubes C and G to leave 9 mL in each tube so that all the test tubes have the same amount. Person E had to set up Procedure B: The Effect of an Organic Solvent on the Cell Membrane and lable 2 test tubes with the letter H and I and filled with H- 9 mL of methanol and I- 9 mL of acetone. Person F had to set up Procedure C: Effect of temperature on the Cell Membrane and labeled 6 test tubes witht the letters J through O and set them up as J- heated to 100 degree C (boiling water), K- 70 degree C, L- 50 degree C, M- 35 degree C, N- 10 degree C, and O- 0 degree C (freezing). Then person F immersed 5 beet pieces into the boiling water at the same time for exactly 1 minute and after 1 minute he transferred them to test tube K. (1) After letting the water cool to 70 degree C person F repeated the same step as before by adding the cold water, and then transferring the 5 beet roots to test tube K after 1 minute. Then person F repeated the step (1) for test tube L (50 degree C) and M(35 degree C). After getting the cold water from the ice beaker at the front of the lab person F add 5 beet pieces in the cold water 10 degree C for exactly 1 minute and then immediately transferred them to test tube N. At last person F obtained 5 frozen beat pieces and added them to test tube O. At the end all the 6 members of the group added 5 beet pieces to each test tube at the same and took observations at 5 minutes, 15 minutes and 15 minutes. 5. Results- We found out through our observations that the 2mm thin slices had a larger surface area and leak more pigment therefore the beetroot first bursts the cell membrane and kills the cells. The effects of heat on the beetroot were; at very high temperature the liquid becomes more fluid and the colour becomes darker and darker after every 10 minutes we observed. Cell membrane contains of 70% of the protein and when we heat the protein it gives more energy to it. So basically we learned that beetroot changes colour when heated at very high temperature (100 degree C). 6. Discussions 1. The colour of the solution becomes darker as the temperature increases. As the temperature increases the water becomes more fluid and cell membrane denatures. Cell membrane disrupts when beetroot is heated, freezing the beetroot causes ice crystals to rupture the cell membrane and at the lower temperature there is less leakage of pigment compared to high temperature. 2. The colour of the solution becomes darker as the pH increases and its cloudy pink when pH decreases. The beet root cell membrane denatures membrane proteins at extreme high pH, but at lower pH the protein denatures more which means there are holes in the cell membrane. Solution with the highest pH has very low concentration of hydrogen ion or none.
Saturday, September 14, 2019
Define Love
When it comes to love in needs a few thing and some of them are passion, intimacy and commitment. However depending the type of love or relationship varies. Passion is a form of an emotion that is how you feel someone, and intimacy is a measurement of how close you are to someone or familiar with them. Finally commitment is the act of being committed or committing yourself, to someone a measurement of loyalty. Now for each of love or relationship these three things are provided in different ways. Such as in a relationship with a friend the loyalty is strong and a form of passion and intimacy happens on a low enough level that most do not become physically engaged with each other. Now a family relationship these three things happen a slightly higher level with an extremely low level of physical of engagement such a hug or a kiss on the chick. Now a mutual relationship between two people unrelated in anyway, may have been friends at one point and time; but the level have increase in a way that there may or may not been some kind of physical engagement , a form of loyalty (commitment), passion and intimacy on a high level. All three of these form of relationship meaning and purpose are very different but the thing they have in common is very much the just in different intervals. It all boiling down to who, what, where, when, and how; But to try define something based emotion and the human mind is to try and define why most water runs south or why the wind blows or how the earth is the only inhabited planet. Each one of these is related because all relationships need these three things to function. To be hones this is all I can write about this, but if I must write more, I strongly believe that love is what really makes the world go round and develop people on a mysterious ways. Explaining how you believe an individualââ¬â¢s attachment style can affect the types of love relationships he or she has. An individualââ¬â¢s attachment style can greatly affect the type of love of relationships he or she has because, the attachment is define on the type of relationship as well the relationship, define one the attachment. This can also cause trouble among a relationship because one personââ¬â¢s level of attachment maybe stronger than the others. Or someone who is attached to someone who is not; this is how in some cases stalking happens or heart break. An attachment affects someone relationship because there is a need for attachment, where there is a need, there is a want as well as a requirement. Basically what I mean is the attachment defines a relationship because the attachment is based on the emotionally as well as the physical that is geared towards the person the attachment is for. An attachment is a bases as well as glue for a relationship defining it in a way for it to grow and be prosperous. And as a relationship grows so does the relationship, thou I still warn of an over attachment, in some instances it can become dangerous. Different level of attachment is how you are attached or feel towards your, sister, your mother, father, mother, daughter, son, friend and neighbors. Its how you are and feel towards each person you meet on your day to day life. as well as the people who come and go in your life. Building attachment and relationship as your grow old. It is the nesseccary good and evil of a relationship because attachments donââ¬â¢t always stay as they sometimes go and fade away. How can you ask someone to define an attachment, because no one really know except from their own experience, to define something from their own experience show the truth of their deferment and so the true color of what is meant in their words. Can it be expanded it a certain amount of words, maybe or maybe not; because people do run out of things to say. What I want to say is this, if you are not attached to the person whom you have a relationship with; no matter what level it is, and then you do not have a relationship. What is that you do have I cannot say, but it is best not spend time on it and is will benefit both if you simply walk away from it. So you have to view attachment from a certain view point and frankly it goes to a point of how the heart feels. An attachment is based on the relationship and affects the relationship because the attachment is based on the relationship, the level of love (sounding a little repeating because of the unessacery word count needed) . the attachment brings some together and some apart. The attachment is the defining moment in some cases when it is discovered. For an example when I discovered the attachment that I had to the women who later becomes my wife, I was overjoyed and pursued the attachment so I could keep the filling of happiness. We have now been married for five years and I couldnââ¬â¢t be even more happier. The attachment started our relationship and has defined it for these last five year and that is my point on how attachment affects relationships. If there where was anything else I could say about this then I would but I have ran out of words.
Friday, September 13, 2019
Property Essay Example | Topics and Well Written Essays - 1500 words
Property - Essay Example ut of properties, such as the interlinking of rights and responsibilities, the dog-leg boundary at back, not much space for access to The Hollies at the back, lots of trees which are close to buildings, drains are running along rear elevation (wall) of building, the manhole covers are evident, and leaking water in approximate position of line of supply to the adjoining property. Although he is the sole owner of Ivy House, he did have a long-term girlfriend for fifteen (15) years, Miss Chandra, who lived with him in the said house. She gave up her council house tenancy at his request and put all her savings (including money inherited from her mother) into improving the Ivy House updating the standards and making it a valuable property. Mr. Crane has done or paid for basic maintenance ever since but did not introduce improvements to it. When Miss Chandra left him, she didnââ¬â¢t say anything about getting her money back. However, when the word got around that Mr. Crane is thinking of selling the house, he had a ââ¬Å"visitâ⬠from her sons intimating that their mother wants a substantial share of the sale proceeds. Another concern of Mr. Crane also is with the present owner of the adjoining house, The Hollies, known as Mr. Johnson. There have been issues over access to the rear, parking and water supply. There is an extract of a deed regarding an easement. Finally, Mr. Craneââ¬â¢s concern is about his friend Mr. Brown. Mr. Crane allowed Mr. Brown to use the basement at Ivy House almost daily and for the last 6 years, for his artwork business. He signed a document at Mr. Brownââ¬â¢s request but is not sure if it means anything. He doesnââ¬â¢t have a copy of the said document. He remembers that he and Mr. Brown were the only ones who signed the said document and that Mr. Brown was to be able to use the basement for ten (10) years but has paid nothing for the arrangements. He wonders whether or not he should tell Mr. Brown that he is selling up as he is concerned of what Mr.
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