Wednesday, December 25, 2019

The Ultimate Strategy for Article Review Writing Services in Canada

The Ultimate Strategy for Article Review Writing Services in Canada Together with the UK Essay Help undergraduates can't get worried about the time but delight in a complete life. Therefore, be sure the writing service you employ must specializes in producing one hundred percent original content every time. Articles writing is an integral component of all search engine optimisation processes. Article marketing has been used for quite a long time by internet marketers. It is clear that behind each content that is produced, there's a business motive. Web Content One of the primary reasons people and companies seek the expert services of an article writing company is they need web content. How to Get Started with Article Review Writing Services in Canada? Article writing is simply that, writing about something you understand about, that another man or woman would love to either learn, or know your opinion on the topic. 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Tuesday, December 17, 2019

Are Colleges Gone Too Far For Accommodate Students With...

Have Colleges Gone Too Far to Accommodate Students with Disabilities? The former US President Bill Clinton said, â€Å"New information and communications technologies can improve the quality of life for people with disabilities, but only if such technologies are designed from the beginning, so that everyone can use them.† Discussing disabilities in general will take longer than one day. I am going to talk about physical disabilities .As the Longman dictionary defines physical disability is a limitation of a person s physical functioning, mobility, dexterity and stamina. The issue of disability is not just a matter that concerns disabled people. It has been the problem for ages in the American history and if it is not controlled it can cause big fight. When someone is disabled, it does not mean that he or she cannot be educated. According to the Washington Post, education is the breath of life, without it man cannot survive. Education is free in America, which means everyone ca n obtain an equal education. One would ask if colleges have gone too far to accommodate students with disabilities. Colleges have not gone far enough to support the disabled. They have poor doors accommodations for students with wheelchairs. They tolerate, them but they do not welcome people with disabilities. Many colleges and universities have old buildings, which do not have easy access to the doors of some classes. Because of this, some studentsShow MoreRelatedSchools Should Do More For Accommodate Disabled Students908 Words   |  4 PagesColleges Should Do More to Accommodate Disabled Students In recent years, the number of disabled students who are seeking a college education has gone on an uphill climb. Most colleges have agreed to make accommodations that fit the needs of these students. However, some of these students find that necessary accommodations which make learning accessible and possible for them are lacking. Disabled students can be willing and able to pursue a college education as much as those who are not disabledRead MoreSchool And Community Wellness Programs887 Words   |  4 PagesDisabilities are an umbrella term, covering impairments, activity limitations, and participation restrictions. People with disability find it very hard to do certain things on their own especially with their daily activities. People often associate person with disabilities to be singer or artists, which does not necessarily keep persons with disabilities in that category. Being disabled is something nobody can decided for themselves; therefore persons with disabilities also h ave the rights and areRead MoreAt Home with Homeschooling1306 Words   |  6 Pagesthe debate only burns hotter. According to the 2013 College and Career Readiness study performed by ACT, average ACT composite scores for the nation have declined since 2009. Furthermore, the study found that non Caucasian students of different ethnic backgrounds struggled to reach the benchmarks for the four major subjects of English, science, math, and reading. In fact, more than 50% of these students failed to reach the benchmark for college and career readiness (Career Readiness). While the federalRead MoreMulti Cultural Education And Educational Achievement2269 Words   |  10 Pagesneed to implement a series of strategies that would address the diverse range of under-represented groups within the curriculum. Not purely focusing on race and culture, this would also include women and those with disabilities who were more often than not, forgotten about in years gone by. For example, celebrating ‘Black History Month’ once a year is not enough. There needs to be a constant inclusion of diverse cultures and histories, as doing so will only help to combat stereotypes and prejudicialRead MoreLatino Student Fund : Supporting Education Essay2307 Words   |  10 PagesLatino Student Fund: Supporting Education in a Changing World As I exited the metro bus and stepped into the cold, wet, and way-too-early Saturday morning air, my mind pounded with the self-scolding, â€Å"Why am I awake. Why am I awake?†. The second I looked up at the grey-blue sky, however, all dread evaporated. Instead, the gorgeous sight ahead filled me with an incredulous awe. The Washington National Cathedral stood towering in cream-colored splendor, its richly detailed Gothic architectureRead MoreCurriculum Development10775 Words   |  44 Pages | Teaching is a complex activity, in fact it is one of the most complex occupations (Rowan 1994). There are many reasons for this. For example teachers have responsibility for diverse groups of students with varied and complex needs. Teachers are constantly making decisions: planning decisions, decisions during teaching, and decisions after teaching. An effective and informed teacher makes these decisions on the basis of a deep understanding ofRead MoreHigh School Student Essay20272 Words   |  82 PagesStudents Chapter 3 Learner Diversity: Differences in Today’s Students Chapter 4 Changes in American Society: Their Influences on Today’s Schools ISBN: 0-536-29980-3 Introduction to Teaching: Becoming a Professional, Second Edition, by Donald Kauchak and Paul Eggen Published by Prentice-Hall/Merrill. Copyright  © 2005 by Pearson Education, Inc. ISBN: 0-536-29980-3 Introduction to Teaching: Becoming a Professional, Second Edition, by Donald Kauchak and Paul Eggen Published by Prentice-Hall/MerrillRead MoreTeaching Reading Is Rocket Science13428 Words   |  54 PagesTeaching Reading Is Rocket Science What Expert Teachers of Reading Should Know and Be Able To Do The most fundamental responsibility of schools is teaching students to read. Teaching Reading Is Rocket Science What Expert Teachers of Reading Should Know and Be Able To Do June 1999 Author note: This paper was prepared for the American Federation of Teachers by Louisa C. Moats, project director, Washington D.C. site of the National Institute of Child Health and Human Development (NICHD)Read MoreMadison Metropolitan School District18559 Words   |  75 Pagesprofessional development. Five Phases of Action Research Phase I - Problem Identification: * Why do you want to do it?   Is it an important and practical problem, something worth your time and effort, something that could be beneficial to you, your students and others? * Is the problem stated clearly and in the form of a question?   Is it broad enough to allow for a range of insights and findings?   Is it narrow enough to be manageable within your timeframe and your daily work? Phase II - PlanRead MoreSadie Hawkins Day and Valentine Grams18321 Words   |  74 Pagesimproving the school. â€Å"The Make-A-Wish Foundation helps children who are sick by helping them accomplish their wishes,† explains President Angela Wang. â€Å"The other half of the money will go towards fulfilling students’ wishes to improve our school. We are planning to have ballots for students to vote on school beautification projects, such as getting new benches for the freshman locker area.† The club sold various sized and colored teddy bears, a change from their previous years’ Valentine grams.

Monday, December 9, 2019

Poject management methodology According to Tomane and Juricek

Question: Discuss about the Poject managementmethodology According to Tomane and Juricek. Answer: Defining project methodology The project management methodology is the process of carrying out a set of activities related to a project. The activities, defined in the methodology, are done by following an organized procedure. Based on the requirements and objectives of a project the project manager should select the most suitable project management methodology. According to Tomanek and Juricek (2015), project management methodology enables the project managers to deliver accurate solution as well as profit to their business organization for with effective and manageable project work. For facilitating the management of project lifecycle the project management methodology has been created after considering the project requirements. Silvius, et al., (2017) stated that project management methodology is a process or framework that offers various phases that has to be followed by the project managers to meet the project objectives. Project management methodology offers a guideline to the business just after it nomina tes its project. Role of the methodology in project management It helps the business to fulfill the project plan as it supplies the required oversight. The project management methodology is designed as a consistent with the project management body of knowledge (PMBOK). It is designed to give a company a wide management capability, considering common language, advanced knowledge set, robust methodology, with accurate supporting tools those are used to maximize the productivity and effectiveness for completing the project successfully within estimated time and budget. Hornstein (2015), opined that, the intension of methodology is to develop a standard for best project management practice, and procedure throughout all aspects of technical landscape. All over the business organization, project management methodology acts as an essential tool to deliver project objectives. In order to improve the prospect of project goals and meeting, regardless of the complexity and size of the project the project manager should select project management methodology . The possibility of project success increases automatically if the most suitable project management methodology is selected by the project managers or business organization. However if anyone fails to identify accurate project management methodology then the entire project may also fail to reach the project objectives (Chofreh et al., 2015). The methodologies used in the projects are of several types consists of basic idea and characteristics such as complexity, requirement finding, schedule and many more. Again project management methodology can also be determined as an application of knowledge, tools, skill and techniques for meeting or even exceeding the project requirements. It helps to ensure that the project will be completed within estimated time and budget. Each aspect of the project can be managed successfully with accurate project management methodology (Joslin Muller, 2015). It also provides a means of identifying the risks as well as opportunities those are associated along with the project. Even from a broad aspect, it can be said that, each component of a project can be managed and supported with proper project management methodology. Comparison and contrast between Prince2 with project management body of knowledge (PMBOK) There are many authors who have provided valid resultant of the comparison and contrast between Prince2 and PMBOK. The first and foremost thing to be considered states that PRINCE2 project life cycle is based upon six processes from the initiation to closure phase (De Carvalho et al., 2015). Two different phases those are avoided in PRINCE2 include directing project and planning a project. With the help of PRINCE2 the three different phases of project life cycle those are described include product based planning, quality review and change control. On the other hand, the PMBOK guide documents a set of standard terminology, knowledge that supports and manages a project successfully (Kerzner Kerzner, 2017). It is described as a standard of project management. PMBOK contains lots of tools, processes and techniques collectively. However; it fails to explain all those information that might be useful for recording in such kind of outputs. On the other hand, PRINCE2 explains different info rmation that, may be useful for recording the process output. PMBOK guide structures the guidelines in 47 different processes those are again grouped in 5 small categories (Joslin Mller, 2015). PMBOK guide contains summary of a inter personal skills those are useful for the project managers, also along with a list of external references for those readers who wants to find out their skills. PRINCE2 is process based project management methodology however OMBOK is knowledge based approach to project management. PRINCE2 defines the role of each individuals associated to the project but PMBOK is much focused on the role of the project manager only (Tomanek Juricek, 2015). The final certification of PRINCE2 confirmed within 1 weeks starting from the training period but the PMBOK certification takes one month for complete confirmation. Thus, it can be said there are many similarities between these two project management methodologies, but there are dissimilarities as well. Relation of waterfall methodology with the Project Life Cycle (PLC) PRINCE2 project management methodology is comprises of 4different integrated elements such as principles, themes and processes. This is a de facto process based methods for that can effectively serve project management. It is focused on business justification, defines organizational structure for the project manager and also project management team as well. This is used for product based project planning. It emphasizes a project into manageable and also controllable stages. In the current technological era, the PRINCE2 methodology is widely used by the project managers. References Chofreh, A. G., Goni, F., Shaharoun, A. M., Ismail, S. (2015). A review on sustainability transformation roadmaps using project management methodology.Advanced Science Letters,21(2), 133-136. De Carvalho, M. M., Patah, L. A., de Souza Bido, D. (2015). Project management and its effects on project success: Cross-country and cross-industry comparisons.International Journal of Project Management,33(7), 1509-1522. Hornstein, H. A. (2015). The integration of project management and organizational change management is now a necessity.International Journal of Project Management,33(2), 291-298. Joslin, R., Mller, R. (2015). Relationships between a project management methodology and project success in different project governance contexts.International Journal of Project Management,33(6), 1377-1392. Kerzner, H., Kerzner, H. R. (2017).Project management: a systems approach to planning, scheduling, and controlling. John Wiley Sons. Silvius, A. G., Kampinga, M., Paniagua, S., Mooi, H. (2017). Considering sustainability in project management decision making; An investigation using Q-methodology.International Journal of Project Management,35(6), 1133-1150. Tomanek, M., Juricek, J. (2015). Project risk management model based on PRINCE2 and SCRUM frameworks.arXiv preprint arXiv:1502.03595.

Sunday, December 1, 2019

Preparation of Lactate from the fermentation of cabbage Essay Example

Preparation of Lactate from the fermentation of cabbage Essay Equipment and Materials:* 300g of finely shredded cabbage* 300 cmà ¯Ã‚ ¿Ã‚ ½ 3% w/v sodium chloride solution* Small metal weights* Burette containing 0.1 M sodium hydroxide solution* Phenolphthalein indicator solution and pipette.* Elastic bands* Hoffman clip* Large paper bag* A pair of scissors* Temperature probe* pH probe* 15 cmà ¯Ã‚ ¿Ã‚ ½ bent glass pipette with 3 cm rubber tubing* Beaker* Adhesive tape.Method:300 g of finely shredded cabbage and sodium chloride was placed in 1 dmà ¯Ã‚ ¿Ã‚ ½ beaker. Three slices of plastic bags with three small holes were cut for the pH probe, the temperature probe and a pipette. The plastic cover was placed over the surface of the cabbage. The probes were inserted through the holes cut and were made as airtight as possible with adhesive tape. A rubber band was placed around the beaker and pressed down with two weights to prevent as much air as possible. The initial pH and temperature were recorded daily for 6 days. Samples of the acid produced (Lactate) were taken for the calculation of the acid content.Diagram:Results and Calculations:Sampling of acid content 5cmà ¯Ã‚ ¿Ã‚ ½ of the acid was removed using a pipette and was added to distilled water in a beaker. This mixture was titrated against 0.1 M of sodium hydroxide using 2 drops phenolphthalein as the indicator since we are titrating a strong base against a weak acid. Results obtained from the titration are shown below:Result tableRough (cmà ¯Ã‚ ¿Ã‚ ½)1st reading (cmà ¯Ã‚ ¿Ã‚ ½)2nd reading (cmà ¯Ã‚ ¿Ã‚ ½)Final burette reading8.1014.2019.70Initial burette reading2.458.5014.20Volume of base (NaOH) used5.655.705.50Average titre volume = 5.65 + 5.70 + 5.503= 5.62 cmà ¯Ã‚ ¿Ã‚ ½% Lactic acid = titre volume, cmà ¯Ã‚ ¿Ã‚ ½ x molarity of NaOH x mol. mass of Lactatecmà ¯Ã‚ ¿Ã‚ ½ sample x 10Titre volume = 5.62 cmà ¯Ã‚ ¿Ã‚ ½Molarity of NaOH = 0.1 Mcmà ¯Ã‚ ¿Ã‚ ½ sample = 5cmà ¯Ã‚ ¿Ã‚ ½Molar mass of lactate =molecular formula CH3CHOHCOOH (2-Hydroxypropanoic acid)= (12 x 3) + (1 x 6) + (16 x 3)= 36 + 6 + 48= 90g/mol% Lactic acid = 5.62cmà ¯Ã‚ ¿Ã‚ ½ x 0.1M x 90 g/mol50= 1.0116= 1.01 %.Evaluation:The aim of this experiment was to produce lactic acid and find the acid content produced. This involved fermenting finely shredded pieces of cabbage in salt solution under anaerobic conditions then titrating the product gained against sodium hydroxide so as to find the percentage yield of lactate.It was observed from the graph obtained that the pH decreases as the days went by and it was also noticed that the temperature increased to about 28à ¯Ã‚ ¿Ã‚ ½C during the process as high temperatures favour the growth of the bacteria. These results gain provide sufficient evidence to prove that we actually produce lactic acid i.e we met our purpose (or objective) of the whole experiment which was producing lactate.Comparing both percentage yield calculated and the true value which is 2.27%, I can conclude that the results used in the titration process was fairly accurate because the range between the two values is not very much(1.26) The lower value( 1.01%) got may have been due to different reasons, some of which are explained below:The presence of different bacteria in the bioreactor as we did not cultivate Lactobaccilus Plantarum the bacterium responsible for the production of lactate. There must have been different bacteria in there and must have probably hindered the bacteria from producing sufficient product which obviously led to the low yield i.e different reactions were probably occurring at the same time as the production of lactate and so led to different products being produced and the low yield of lactate.The low yield derived might have been due to the presence of low pH-due to lactate (product from the fermentation). From the results derived from the computers we could see that as the days went by, the volume of lactic acid increased thereby decreasing the pH and it is a well known fact that Lactobacillus Plantarum (as well as other bacteria and enzymes) cannot work in an acidic environment because they have a pH near 7 so this must have prevented Lactobacillus Plantarum from producing more lactic acid as it activity and effects were hindered by the increase in the concentration of lactate.The fermentation set up was left for only six days which is quite a short time when compared to how long it should have been left for which is about 2 weeks (minimum). This gave the reaction conditions and the organism involved a very short time to work on the cabbage fully to get as much product as possible i.e this prevented the bacteria from producing sufficient amount of lactate in a shorter period of time.The fermentation set up might not have been subjected to the right temperature as it was left at room temperature for six days and we did not know exactly the appropriate temperature for the reaction conditions until the end of the fermentation process when we got the results from the computer with the use of t he probe.There might not have been sufficient cabbage to ferment to get enough products or the cabbage used may have not have had enough nutrients or may have been decayed and not have been fresh. All thesecould have been due to abnormalities of the cabbage and would obviously have led to a lower yield since the sugar content (glucose) was not sufficient to obtain a completely fermented product since the bacteria Lactobacillus Plantarum requires a source of nutrients for metabolism because the energy requirements of micro-organisms are very high.In the handout we used for the fermentation process, we were asked to remove the product (lactate) aseptically. I read up the meaning and found out that it meant the fermenter should have no contamination whatsoever i.e the air around the bioreactor must be sterilised and the equipment should also be cleaned with hot water before use and also the culture medium should be sterilised in the fermenter by passing steam through it.I noticed that we did not carry out any of these suggestions above and this may also have led to the low yield since the process was probably contaminated and might have resulted in other compounds being produced.Also, the low yield produced might have been due to errors incurred during the titration process done by different sets of people. For example the apparatus used i.e the pipette, conical flask and all other apparatus might not have been clean. The meniscus on both the pipette and the burette may have been read inaccurately and too many drops of phenolphthalein indicator may have been used. This would have resulted in us getting the wrong titre volume which would lead to a wrong percentage yield of lactate since only 2 or 3 drops were meant to be used.However in future, to obtain a purer product and an increase in the accuracy of my results and the yield of my product, I would:* Ensure that Lactobacillus Plantarum (one of the important bacteria involved in the conversion of sugars to lacti c acid) is first cultured alone and then added to the mixture containing the cabbage leaves and sodium chloride solution in clean apparatus and environment. This would avoid other products from being produced along with lactate thereby decreasing its yield and purity since there would be no other bacteria to produce other products. Also we could add more Lactobacillus Plantarum and remove the used up one at regular intervals to ensure sufficient product.* Increase the temperature of the internal and external surroundings of the bioreactor where the fermentation is taking place because we can confirm from the results shown on the graph that a higher temperature favours the reaction conditions. And using the results obtained from the probe and the computer we can see that the internal temperature rose to 28?C during the reaction process and then reduced after the process thereby reducing the pH which indicated that lactic acid was being produced this shows that the bacteria are formul ated to produce lactate at extremely high temperatures at reduced pH levels. So this indicates that increasing the temperature would obviously enable the bacteria to produce more lactic acid as temperatures above 22à ¯Ã‚ ¿Ã‚ ½C favour the growth of lactobacillus species.* Ensure that I use much more older cabbage because it is said that they have more sugar (nutrients) in them and therefore produce better lactic acid with a higher yield. Also I would use very very fine and thinly shredded cabbage so as to ensure a maximum surface area for the bacteria to work on which would lead to an increase in the production of lactic acid.* Ensure that the reaction process is left for a longer period of time as this would give the bacteria sufficient time to convert the sugar (glucose) present in the cabbage to lactic acid thereby leading to an increase in the yield of the product.* Increase the salt content in which the cabbage would be soaked a little bit (even if adding too much salt may inh ibit the bacteria but add to the firm ness of the cabbage) since the salt causes an osmotic imbalance which results in the release of water and nutrients from the cabbage leaves. The fluid expelled is an excellent growth medium for the micro-organisms (Lactobacilli Plantarum) involved in the fermentation. Secondly, the salt concentration used inhibits the growth of many spoilage organisms and pathogens . Although increasing the salt content too much might inhibit the micro-organism, it is best to increase it a bit to a moderate level to obtain a higher yield.* I would ensure that throughout the fermentation oxygen be excluded because the presence of oxygen would permit the growth of some spoilage organisms, particularly the acid-loving molds and yeast since the reaction taking place is an anaerobic reaction and has to be carried out in the absence of oxygen.Glucose pyruvate lactic acid + CO2 + 2 ATP* I would also ensure that I do more than enough repeat readings when titrating so th at I can be sure that the average result is really accurate since taking averages reduces random errors incurred during the experiment.In future, instead of using the apparatus we used which consisted of a beaker, elastic bands, large plastic bag to cover etc, I would use the apparatus which consists of a conical flask with a rubber bung as the cover with holes in it so that the probes could be inserted in them because after the experiment it was noticed that the product was smelling. This is because the micro-organism involved in the fermentation find oxygen toxic and do not grow well in its presence. Also, oxygen is prevented because the growth of the spoilage bacteria which will make the product smell is favoured by oxygen.This method is better because less air gets into it unlike the other method we used which enabled oxygen to enter it as the plastic bag was not very effective in its supposed function and made the product smell. In the new method, oxygen would be excluded as mu ch as possible to ensure that anaerobic conditions predominate. If the fermentation becomes too aerobic (i.e with oxygen), a strong offensive odour will be noticed and this will reduce the yield of Lactate.