Сheap plain writing paper
Saturday, August 22, 2020
Policy Analysis Zero Fare Public Transport â⬠MyAssignmenthelp.com
Question: Talk about the Policy Analysis for Zero Fare Public Transport. Answer: Presentation Individuals regularly feel that utilizing their own vehicles for replacement is increasingly prudent and the peripheral expense of its utilization is zero when contrasted with some other method of transportation. There is a requirement for changing this idea of individuals just as to make street traffic free, it is essential for the administration of Perth to present an approach which will help in making the open transportation free or at zero toll. Each city around the world needs to plan arrangements that will help in moving and utilizing open vehicle more frequently than their own private vehicles. By giving open transportation at zero passage, Perth will have the option to decrease clog from the street just as it will demonstrate valuable for the earth (Cats, et al., 2014). Because of the blockage on the streets and ecological irregularity, nations have begun feeling that, regardless of whether open transportation ought to be free or not. A decent open travel is the need of the time, else the city will granulate to stop. Once in a while, there are car influxes which tear up the whole street for entire day, hampering the everyday working of the individuals. Because of the utilization of various vehicles on the streets, the monstrous issues of discharge of CO2 and brown haze appear. In this manner, by giving a transportation with no cost included, the administration can have the option to urge the individuals to benefit its administrations all the more frequently. It will likewise be valuable to the earth over the long haul. Remembering the advantages and disadvantages of free charge open transportation and the proposals and criticism taken from different urban areas and nations free toll open transportation, which will be talked about later, even our city Perth, Australia ought to detail and actualize such arrangement (Zureiqat, 2008). Assessment of Proposed Policy A zero tax transport is one where the traveler need not to pay for the open transportation utilized. There's a requirement for building up an arrangement for Perth to advance free admission transportation since it will expand the open transportation use and decline the traffic clog. It is significant for the Perth zero passage strategy to be analyzed on its money related plausibility parameters. It is fundamental to consider the money related capital expected to embrace the approach, because of which it will be very simple to clarify the citizens about each penny spent, just as it will help in getting support for the framework in the Perths political and group of friends (Konai, et al., 2014). The examination of the frameworks incomes of incomes and cost on a yearly premise is required for assessing it on a monetary premise. Upkeep costs, activity costs, general organization expenses and tickets deals and assortment costs are remembered for money related expenses. To achieve a modula r move for open vehicle, an arrangement instrument that should be considered is estimating (Cats Susilo, 2017). When the Perth free admission open transportation will appear, individuals will begin encountering its advantages and gradually and progressively will begin valuing the strategy. The approach ought to be assessed dependent on the past encounters or contextual analyses of other city or nation free charge transportation framework (Jones, 2016). For the nearby specialists of Perth and the arrangement creators, it will be one of their primary needs, to keep up and increment the piece of the pie of open vehicle. The city of Perth has seen a huge increment in the interest for transport to a comparative increment in blockage because of traffic and everything prompts exacerbating the ecological conditions and Perths financial seriousness. It is the interest of the time, for the production of maintainable versatility, an alluring and reliable open vehicle administrations to be made accessible to its inhabitant liberated from cost. Subsequently, it is the obligation of Transport Administration of Perth City Council to detail and execute a free passage transport framework (Fightback Team, 2017). All out ridership and nature of administration are the two significant models for travel administration. It ought to be considered, that if free charge arrangement will be executed, how much the all out ridership will change and who will be those riders. This won't just spare related expenses, yet will likewise improve operational proficiency. Charge assortment can be spared and expenses can be constrained by the Perth Public Transport organization and by broadening its framework flexibly can gain by economies of size of open vehicle. We can do an examination of comparative free toll transport framework arrangement which was planned and executed in the city of Tallinn with a populace of 43,6000 in January 2013. It turned into the main capital in EU to give its residents free charge open vehicle (Shearlaw, 2016). The occupants should purchase 2 Euro green card to profit free transportation. Because of this, there was a 5% decline in the use of the vehicle, though an expansion of a 6% openly transport use between 2012-2013. Coming up next are the destinations for the commencement of a full fledge free passage transport framework:- Private vehicle to open vehicle modular move advancement Jobless and low pay occupants portability improvement To build the civil annual duty, urging the occupants to enlist themselves as inhabitants of Tallinn 75% of the voters bolstered the strategy to start the approach, which was endorsed by the city chamber. At the toll transport strategy of Tallinn inception, the approach producers said that the by expanding the city burdens, the lost ticket incomes will be recouped. In the year 2012, the yearly incomes from the ticket was almost 13 million euros (Eltis Team, 2017). Investigation of Perths Free Fare Transport Policy The Policy with the expectation of complimentary admission transport framework for the city of Perth will be assessed on various measures referenced beneath:- Admission free strategy net cost: The net farebox recuperation in littler frameworks is typically under 11 percent. Any net continues of charge assortment can be counterbalanced because of cost of assortment, though in bigger frameworks can be a lot more noteworthy and income can shape a significant bit of the working financial plan (Perone Volinski, 2014). Approach sway on nature of administration and ridership: Due to the arrangement there will be a significant increment in the ridership. However, it should be remembered what sort of ridership is expanding or the workers are positive or negative for the framework, or because of the free admission administration, increasingly more number of individuals driving and thus pushing endlessly the current suburbanites and so forth. Effect of arrangement on the objectives of the network: Few significant focuses ought to be noticed that what will be the impact of the free toll transport administration of the earth and traffic blockage, will it have the option to make a positive recognition for a since quite a while ago run for the travel framework and so forth. There ought to be center around administration quality improvement and clients wellbeing, to build the decision ridership in the Perths travel framework arrangement. In the event that the admission is low, it can likewise cause issues which will prompt the decay of the Perth Transit framework administration, solace and picture. The residents driving their own vehicle must be urges to utilize open vehicle with the goal that it cost nothing to them as they will feel cheated by paying expenses for an utility they are not utilizing. Other than that, the expense of activity and upkeep of free toll open vehicle framework should be checked at each ordinary stretch to keep it in charge. Existing and Alternative Policies for Fare Free open vehicle The current admission free open vehicle arrangement for the city of Perth can be valuable to the network all in all. It will be straightforward and simple in broad daylight transport framework taking care of, there will be least clog out and about, ozone harming substance emanations will be diminished. It will be simpler to ascertain the venture costs since there will be a fix pay originating from the expenses. In spite of the fact that free charge open vehicle framework has its own in addition to and short focuses, however before actualizing scarcely any focuses ought to be remembered, taking into contemplations, the zero passage arrangements of different urban communities and nations. It very well may be and can't be a correct move for our city, which we will have the option to tell just in the coming years. It is critical to have a submitted accomplice to reserve such approach and the nature of the administrations ought to be kept up. The arrangement ought to be in a situation to fixed courses just as para travel administrations to the workers. In conclusion, there ought to police the framework, wherein any happiness rider ought to be evacuated right away. By doing an examination of a few different nations and urban communities charge transport strategies, it has come into information that other than free passage open vehicle, underneath referenced choices can likewise be thought of, however it was seen that soundful assessment of few analyses must be finished. In this way, over the long haul, it is difficult to state that whether the arrangement will have the option to continue or not (Olsen, 2016). Free toll open vehicle for Limited Period: The city and state committees, to advance conduct move toward open vehicle, to the non-normal clients offer rides for nothing for a particular timeframe. Such strategy achievement must be resolved when the advancement time frame is finished and conduct change of the riders is estimated. Be that as it may, such arrangement can likewise ;lead to increment in the quantity of troublesome travelers and over crowdedness. Free charge open vehicle for restricted scale: In the city if Perth, any two running transport lines can be made allowed to the overall population on working days. It very well may be accomplished for a year to decrease the blockage from the city freeway.With past encounters in different urban areas, when this arrangement was actualized, it significantly increased the ridership to 15% new excursions. Despite the fact that the size of the pilot undertaking can or can't accomplish the goal, yet it will advance better use of limit (Fearnley, 2013). Proposals to the
Friday, August 21, 2020
Lab report (Should we mine this ore) Example | Topics and Well Written Essays - 750 words
(Should we mine this metal) - Lab Report Example The analysis results demonstrated that absorbance is relative to the fixation. According to these, the analysis is identified with Beer-Lambert Law which is the Beer-Lambert Law (A= à bC) is a blend of molar absorptive (e), test concentration(C), arrangement thickness (b), absorbance (A). In this trial, a standard bend was applied to decide and communicate the connection between two amounts. For this situation, the paper information is plotted to decide the centralization of the given substance .The Beer-Lambert Law can demonstrate that the solutionââ¬â¢s focus is straightforwardly corresponding to the solutionââ¬â¢s absorbance. The Beer-Lambert Law is communicated as underneath: Moreover, Absorbance= - log (%T) +2 is too alluded to as Beerââ¬â¢s Law. Percent transmittance and absorbance then again was too considered in this examination. Absorbance speaks to the logarithmic proportion of the degree of light ingested at a given frequency as light goes through the arrangement. Moreover, matter and light connection additionally empowered us to additionally comprehend the nuts and bolts of the lab test. Through Louis de Broglie hypothesis and quantum material science, it is noticed that issue and light communicate through transmission, emanation, reflection and retention. Through information assortment from various examination trails, it very well may be utilized to decide the percent transmittance. By definition, the percent transmittance is the forces proportion of light through a medium to the underlying light power. It can also be utilized to decide the connection between the frequencies and power going through the arrangement. Percent transmittance is com municated as underneath: To decide the best corrosive to use from the examination of the gave corrosive the metal, right off the bat, 6M of the 3 acids and 3M of one corrosive were utilized to make 4 arrangements with Cu (NO3)2.3H2O.In this case, 3M and 6M spoke to solid corrosive focus. The Cu(NO3)2.3H2O sum utilized that
Saturday, June 27, 2020
Individualism - Literature Essay Samples
The main characters of The Adventures of Huckleberry Finn and The Color Purple begin their stories as lonely and confined individuals battling between their own thought versus the pressures and expectations of society. They strive to be self-reliant and free but lack the means and confidence to find it within themselves. Huck and Celie ultimately undertake on adventures to gain their own individuality and discover themselves. In The Adventures of Huckleberry Finn, Huckleberry Finn has great difficulty transitioning from an easily influenced person to being independent. In the beginning of the novel the widow and Miss Watson attempt to instill a ââ¬Å"dogmatic and technically moralityâ⬠in Huck while he is living with them (Boone 3). He is also a follower, a loyal friend and follower of Tom Sawyer, willing to follow him into almost all dangerous and adventurous situations because of Tomââ¬â¢s confidence. ââ¬Å"Everybody was willing, weââ¬â¢ll start this band of robbers and call it Tom Sawyerââ¬â¢s gangâ⬠(Twain 9). In this gang, their business is ââ¬Å"Nothing only robbery and murderâ⬠(Twain 11). Tom is assured that Huck, without confidence in himself at this point, wouldnââ¬â¢t make his own decisions and would follow whatever Tom said, even taking it to the extremes of robbery and murder. In the beginning, Huck is also demandingly treated by his father, whose relationship wi th Huck is almost like a slave or indentured servant. At one point in the novel, Huckââ¬â¢s own father tries to cheat and steal money from him claiming ââ¬Å"all the trouble and all the anxiety and all the expense of raising Huckâ⬠(Twain 35). Huckââ¬â¢s father only wants the money in reality to buy alcohol and not care about life. These attempts fail and instead, Huckââ¬â¢s father treats Huck horribly, abusing and trapping him in his home. Huck doesnââ¬â¢t realize this major issue regarding his father at first, but he eventually tries to get back at his father. ââ¬Å"I didnââ¬â¢t want to go to school much before, but I reckoned Iââ¬â¢d go now to spite Papâ⬠(Twain 31). Despite the stress of his father, Huck ââ¬Å"lights out for the Territory ahead of the restâ⬠, and changes can be immediately seen (Bollinger 1). First, Huck makes the decision by himself to abandon his father and sail the river freely by himself without help. Huck feels special on the raft, ââ¬Å"other places do seem so cramped up and smothery, but a raft doesnââ¬â¢t. You feel mighty free and easy and comfortable on a raftâ⬠(Twain 155). This shows that Hucks mind has opened up and is now making his own opinions and decisions. At this point, he has started to discover his place in the world. As Huck travels further with Jim, he gains respect for him and looks past the racial differences to form a great friendship. He has developed a moral ââ¬Å"codeâ⬠based off of the maintenance of friendship and not the hierarchy of values that has been forced upon him in society (Bollinger 1).Towards the end of the novel, Huck has gained enough mental strength and confidence in order to convince Tom to follow his own plan instead of the other way around. Huck convinces Tom to help steal Jim from slavery. He says ââ¬Å"one thing was dead sureTom Sawyer was in earnest, and was actually going to help stealout of slaveryâ⬠(Twain 310). Then with the success of stealing Jim out of slavery, Huck builds onto this achievement and discovers everything inside of himself that has been built up inside of him for years while suppressed by his father and surrounding society. Huckââ¬â¢s journey on the Mississippi River gives him the confidence to become independent and make decisions for himself. Although this trip may seem isolated and that Huck is hermetically sealed from others, he stays open to the people he encounters. ââ¬Å"Only through this openness is Huck able to successfully navigate the muddy moral waters in which he finds himselfâ⬠(Boone 2). His moral ââ¬Å"pinchesâ⬠on his adventure, the situations where he has to decide the right thing to do, help him develop as a person and stand up for himself versus the pressures of society and his prior education (Bollinger 4). By the end of the novel, Huck is a boy ââ¬Å"courageous enough to stand against the moral conventions of his society, to risk Hell itself rather than conform to the ââ¬Å"civilizing processâ⬠(Bollinger 2). In The Color Purple, Alice Walker addresses the dual horrors of racism and sexism through the character development of Celie who transforms from a poor girl lacking in self-confidence to a proud and powerful individual (ââ¬Å"Alice Walkerâ⬠). Celieââ¬â¢s search for freedom and independence differs greatly from Huckââ¬â¢s. Huck is able to flee his familiar surroundings of society, but Celie is forced to remain in a horrible situation until much later into her life because she doesnââ¬â¢t realize she can do anything else, but she is determined to survive and overcome the oppression of her and other African-American women (Dixon 1). For most of her life, she simply believes that since she is a woman, abused and beaten by men since she was young, this is the only type of life she will live and doesnââ¬â¢t try to change it. This abuse causes Celie to retreat into a numb state where she doesnââ¬â¢t react to anything and ââ¬Å"drastically curtails her emotional lifeâ⠬ (Dixon 4). She develops quietly, honing the ability to judge the type of person people are around her, being unable to do anything in her house where women are thought to be silent. She observes things like ââ¬Å"Harpo nearly big as his daddy. He strong in body but weak in willâ⬠(Walker 35). Celie successfully observes the people around her but neglects to take the time to think about her own situation and how poorly she is treated in the household. She even says ââ¬Å"I donââ¬â¢t know how to fight. All I know how to do is stay aliveâ⬠(Walker 26). Celie slowly begins to figure herself out when she becomes close friends with Shug Avery, who eventually becomes her lover and sees Harpoââ¬â¢s wife Sofia take to control her own life, not allowing any man to tell her what to do or say. Shug asks Celie the question of why she allows men to control her and her actions and take advantage of her. At this point in the novel, Celie surpasses her degrading circumstances and starts her transformation (ââ¬Å"Alice Walkerâ⬠). She realizes the horrible life she has been living with her husbands constant cruelty, from holding her sisterââ¬â¢s letters from her to not actually being her actual father to having her children living in Africa (Walker 225). Because of this, Celieââ¬â¢s individuality begins to shine through. It takes Celie much longer than Huck to break through from societal expectations and pressure, but she eventually does. Celie is able to sustain herself with her skills and actually forgives her husband for what he has done to her in the past. Celie realizes at this stage that lasting hate is pointless and wastes too much time in the time she has left. Walker demonstrates in this novel that menââ¬â¢s violent, abusive and sadistic behavior intended to control women in certain situations, often can instead and ironically contribute to a womenââ¬â¢s growth and individual development, much like Celie developing as an individu al after many years of harsh treatment by men. In the end, Celie displays herself honestly to the world without regret because of the confidence she gained through the course of the novel, much like Huckââ¬â¢s individuality coming out during the course of his adventure down the river. Through depictions of the main characterââ¬â¢s transformations, Alice Walker and Mark Twain demonstrate the struggle there is to show individuality and make independent decisions. The authors showed how unhappy the characters are when they didnââ¬â¢t have the freedom to do what they wanted. Huck and Celie, who diversely represent individuals in America, eventually showed their true selves as they developed throughout the course of the novels.
Monday, May 18, 2020
Special Greetings in English for ESL Learners
It is common to use a special greeting used just for that occasion on special days, holidays and other special occasions. Here are some of the most common: Birthdays Happy birthday!Best wishes/Good luck on your thirtieth (age - use an ordinal number) birthday!Many happy returns! Wedding/Anniversary Congratulations!Best wishes / good luck on your tenth (number - use an ordinal number) anniversary!Heres to many more happy years together (used when making a toast) Special Holidays Merry Christmas!Happy New Year/Easter/Hanukkah/Ramadan etc.All the best for a happy New Year/Easter/Hanukkah/Ramadan etc. When making special greetings to children on their birthday and at Christmas, it is also common to ask them what gifts they received: Merry Christmas! What did you get from Santa Claus?Happy Birthday! What did your Daddy get for you? Special Occasions Congratulations on your promotion!All the best for your ...Im so proud of you! More Social Language Key Phrases IntroductionsGreetingsSpeaking to StrangersTraveling phrases
Wednesday, May 6, 2020
Promote the Application of Person Centred Approaches in...
Surrey Vocational Training Centre PERFORMANCE EVIDENCE RECORD Candidate Name: Unit Titles: Promote the application of person centred approaches in health and social care Evidence ref(s): Unit number(s): 4223-305 Evidence ref(s): Unit number(s): 4223-305 Use this form to record details of activities (tick as appropriate) * observed by your assessor * seen by expert witness * seen by witness ââ"⢠Candidate / reflective account * case study Date of Activity: | Unit No | Learning Outcome | Assessment Criteria | Performance evidence | 4223-305 | 1134567 | 121231231,23,41,2,3 | Understand the application of person centred approaches in health and social care When working with any individual Iâ⬠¦show more contentâ⬠¦Before I, examine, treat or care for a patient, their consent must be obtained. I need to ask myself, do they understand the information given to them, so that they can make an informed decision, about the benefit, risks and alternatives if available, or their consent may not be valid. There are a number of policies that are relevant. Informed Consent Policy. (Local Policy)Mental Capacity Act 2005This act provides a framework to protect vulnerable persons w ho may not be able to make decisions for themselves.Presumption of Capacity, Being supported to make their own decisions, making decisions to be seen unwise Does not make them incapable.Done on their behalf; consider less restrictive to their rights.Provisions Advance Decision Making.Individuals can pre plan a decision to refuse treatment should they become incapable in the future. It is a criminal offence to mistreat or neglect a person who lacks capacity.This has been covered whilst being observed.Should I at any time be unable to obtain consent I would raise the issue with my senior nurse. One of the steps that can be used is to have an advocate appointed to support the person who lacks capacity and has no onShow MoreRelatedApplication Of Social Work At The Millennium Summit768 Words à |à 4 PagesAPPLICATION TO SOCIAL WORK In September of 2000 at the Millennium Summit world leaders gathered to adopt the UN Millennium Declaration that focused on changing their nations to reduce extreme poverty by the year 2015. The goals they declared are called the Millennium Development Goals. These goals address income poverty, hunger, disease, lack of adequate shelter, and exclusion. They promote gender-equality, education and environmental sustainability (â⬠¦..). Goals 3, 4 and 5 all address in one wayRead MorePwcs 362060 Words à |à 9 PagesUNDERSTAND THE APPLICATION OF PERSON-CENTERED APPROACHES IN HEALTH AND SOCIAL CARE Task 1: Person centred approaches in adult social care â⬠¢ Person Centred care means to build everything I am doing in the care home around those I am caring for. It involves people taking control and planning of their own support and care. Some key values in person centred care are: o Treating people as individuals o Supporting people to access their rights o Supporting people to exercise choice o Making sure peopleRead MoreUse of Alternative Medicine Essay1270 Words à |à 6 Pagespractitioners in Australia (Furnham A, Mcgill C 2003). Complementary and Alternative medicine, also known as Traditional medicine covers a broad range of healing philosophies, approaches and therapies. Many therapies are termed holistic, which generally means that the healthcare practitioner considers the whole person, including physical, mental, emotional and spiritual aspects (Moon G, Gillespie R 1995). 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People are not simply placed in pre-existing services andRead MoreAward in Education and Training Unit H/505/00531354 Words à |à 6 Pagesamp; Design: Creating or adapting the session plan and required resources that embrace learning styles (VAK) of the group, your teaching approaches: pedagogy/andragogy, ice breakers, ground rules. * Deliver/Facilitate is about how you will impart the knowledge; group/one-two-one or combination your delivery must consider all learning styles and teaching approaches. * Assessment: relates to how you will measure the retention or understanding of imparted knowledge, but also ground rules, your conduct/behaviourRead MoreManagement and Manager Induction Standards9580 Words à |à 39 PagesManager induction standards Standards for managers new in post in adult social care, including those managing their own support workers 2012 ââ¬ËRefreshedââ¬â¢ web edition, with guidance and certificate we help employers to manage their workforces Contents Introduction Core standards 1 2 3 4 5 6 7 8 Governance and accountability Systems and processes to promote communication Partnership working and relationships Using person-centred practice to achieve positive outcomes Team leadership and managementRead MoreThe Partnership Between A Team Of Health Professionals Essay2243 Words à |à 9 PagesSection 1 Interprofessional collaboration is the partnership between a team of health professionals in a collaborative and coordinated approach to achieve shared decision making around health and social issues. 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I will endeavour to critically analyse the effectivenessRead MoreWorking With Children And Young People1748 Words à |à 7 PagesUnit 087: Work with Children and Young People in a Residential Care Setting 1 Understand the legal, policy, rights and theoretical framework for residential care for children and young people 1.1 Explain Current theoretical approaches to residential provision for children and young people: Attachment theory ââ¬â a model of psychology that tries to how long-term and short-term interpersonal relationships between people develop. Separation/Loss theory tries to explain the insecure attachment behaviour
A Path to Profits - Passion and Purpose
Question: Describe about A Path to Profits,Passion and Purpose. Answer: Day Calls Received Less Abandoned Net calls Average Talk/Hold (Seconds) Total Talk/Hold (Hours) 1 7741 29 7712 379 811 2 4764 19 4745 387 510 3 4423 14 4409 388 475 4 9176 10 9166 358 912 5 9657 6 9651 386 1036 6 9463 8 9455 381 1001 7 8989 10 8979 384 958 8 9306 29 9277 379 977 9 8060 27 8033 389 869 10 8120 20 8100 400 899 11 5528 25 5504 349 534 12 5326 18 5308 345 509 13 9594 16 9578 383 1020 14 9772 47 9725 384 1037 15 11023 20 11003 387 1183 16 10503 34 10469 390 1134 17 9979 20 9959 386 1067 18 6941 27 6914 397 763 19 5774 9 5765 349 559 20 11241 25 11216 389 1211 21 10789 25 10764 382 1141 22 10521 27 10494 383 1116 23 8350 14 8336 367 849 24 3911 20 3890 334 360 25 2311 16 2295 383 244 26 4570 2 4568 376 477 27 7524 32 7493 386 803 28 7794 32 7763 382 823 29 7583 29 7553 379 796 30 6737 20 6716 370 690 31 4502 11 4491 362 452 Total 239972 641 239331 377 25216 What types of variability does the CLT experience? Can it or should it do anything about these? The Central limit theorem (CLT) indicates that in any given condition, the arithmetic mean of a sufficiently huge figure of iterates of independent random variables, each comprising of properly defined expected value and finite variance is approximately normally distributed, regardless of the prevailing business circumstance. CLT come with a number of variables and these variables should be identically distributed. Zappos has a huge problem in the calls sections. From the spreadsheet we are able to see that the number of calls received on any single day in relation to the abandoned calls and the average talk time is not consistent. For instance in day 12 there was 5326 calls made with only 18 abandoned and a total of 509 hours. However, if we look at day 2, there were 4726 calls made with only 19 calls abandoned and the total talk time was 510 hours. The current situation implies that sometimes Zappos as a company is not consistent with the average talk time that they give each customer request. However, the average talk time (s) which is the total talk time = 11694/31 = 377 seconds is in line with the companys average, the number of dropped calls is also consistent 641/31= 20 calls per days, but the main problem lies in the number of calls received in day that averages 239972/31 = 7741 calls received. The number of calls received in days sometimes vary with as low as 2311 calls in day 25 and as a high as 11241 in day 20, this is the only variable that needs to be changed so that the company is able to properly plan with the number of shift workers required in any single day Slack et al (2010). According to Hsieh (2014) having an exact number of workforces will assist the company to properly plan and streamline its operational processes because redundancy and red tape are eliminated because there is less idle workforce who only trim the wage bill but have no important role to play for the company. Works Cited Tony Hsieh, 2014. Delivering Happiness: A path to profits, passion and Purpose (New York: Business Plus, 2010), 137. Darden Business Publishing, University of Virginia.
Tuesday, April 21, 2020
Mitosis Cell Lab Essays - Cell Cycle, Cellular Processes
Mitosis Cell Lab I Mitosis Cell Lab II. Introduction Life exists almost every where on this planet and if we are to attempt to comprehend what life is in all of its magnificence we must look at its simplest forms. Even a cell, the smallest form of life known is extremely complex. All life begins as a single cell. I can not begin to understand the depth of what it takes for one cell to multiply and change until we become conscious of ourselves. There are two types of cell division, Meiosis and Mitosis. Meiosis is where a cell splits and becomes four different cells. Mitosis is the process that allows a cell to split into two identical cells. This happens by having all of the DNA replicate before the cell splits so each has all of the original DNA. My lab shows mitosis in cell reproduction, because I do not have a microscope powerful enough to see the actual process within the nucleus I can not observe the chromosomes actually duplicate and separate. It is powerful enough to allow me to see cells splitting and I can observe the population growth without the aid of tools or instruments. First I began by starting the yeast culture in a bowl. I then removed a sample to observe it using a microscope. All throughout I measured the thickness of the yeast population. These observations combined show that through mitosis cells reproduce. III. Problem The challenge that faces me is how can I demonstrate mitosis or cell reproduction. The reason I have to do this is so that I can actually observe the process as it occurs and not just read or do work sheets about it. Unlike our former labs now we are not in absolute control of the lab. Density is a constant and properties of light are facts that can be stated in words. Life even on the smallest scale, cells, can be unpredictable and uncontrollable. IV. Hypothesis If I put yeast in warm water with sugar and flour then the culture will grow because the cells will reproduce through mitosis. V. Experimental Procedure A. Materials 1. Yeast 2. Warm water 3. Bowl 4. Sugar 5. Glass slide 6. Cover slip 7. Iodine 8. Microscope 9. Plastic wrap B. Procedure 1. Pour 2.5 cups warm water into bowl. 2. Add 3 table spoons of sugar into the water and stir. 3. Add just enough yeast to cover the surface of the water. 4. Stir slowly for a few seconds. 5. Cover with plastic wrap. 6. Every 5 minutes measure the thickness of the layer of yeast up to 1 hour. 7. After 15 minutes add .5 tablespoon sugar and stir again. 8. After another 15 minutes stir and take a small sample of the yeast population. 9. Place the sample on a slide add iodine and place cover slip over sample. 10. Observe under a microscope on all three powers. VI. Data/Results A. Quantitative Graph #1 The thickness of the layer of yeast after time. 4mm 3.5mm 3mm 2.5mm 2mm 1.5mm 1mm .5mm 0 5 10 15 20 25 30 35 40 45 50 55 60 Time in minutes The data set that I studied should resemble an exponential model but because of time constraints I only observed the very beginning of its growth. If I gave the population more time and I continued to add food it would probably have kept reproducing until constraints like space and/or its waste (alcohol and more) began to slow its growth. B. Qualitative When I viewed the yeast under the microscope, the cells appeared average in size relative to the cells we looked for the other cell lab. I do not think I used enough iodine or I should have used a different die because I had a hard time seeing the nucleus. I did see the cells divide but it wasn't in great detail. I couldn't see the chromosomes but I did see the cell divide and blurry unknowns that was probably the nucleus and perhaps other organelles. When I looked at the sample on the lowest power I could easily see the population grow, even though individual cells could not be seen the sample seen never stopped moving. VII. Conclusion The main reason I conducted this lab was to show that mitosis is a process that in which cells reproduce. Personally I think that this is the most helpful lab we have done as
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