Friday, December 27, 2019

Mission And The Ideology Of A Company - 1590 Words

Case 2 Assignment 1. According to Collins Porras (1996), the mission and the ideology of a company is a framework in which purpose is to be driven by core beliefs values. The mission leads to the creation of a vivid description of said organization. Ideologies are meaningless without progress or movement towards the future and visions cannot be created without a stable foundation. (Collins Porras, 1991) To reiterate, the core ideology defines a company’s timeless character, it is the glue in which holds together the enterprise. The company must have a consistent identity that transcends in the decisions it makes. (Bart, 1998) The Little League Baseball Association relies on a mission in which focuses on the development of children that centres on the qualities of citizenship, discipline, teamwork and physical well-being. The LLB espouses the virtues of character, courage and loyalty and it is designed to develop superior citizens. (LLB, n-d) The Little League Baseball Incorporation, was founded in 1939 and it focused on providing wholesome and healthy, summertime fun for girls and boys in local communities around the nation. From the very beginning, the organization used the baseball field as a classroom to teach discipline, team work, sportsmanship and a sense of fair play in youths. The LLB has created many generations of Little League Alums and has transcended throughout all those that have participated that it has maintained its mission and purpose in being aShow MoreRelatedStrategy Formulation and Strategic Planning1185 Words   |  5 PagesThe Mission, Vision and Values of a company play a Fundamental role in Strategy Formulation and Strategic planning. We will discuss throughout this assignment, how developing effective mission, vision and values can help shape, develop and guide a firms Strategic choices. They reflect the firms fundamental core ideology. At the most basic level a mission statement can describe t he firms overall purpose for being. It provides an inside to the present business scope and purpose of the firm that isRead MoreEssay about Mission, Vision, and Values of Ben and Jerrys1678 Words   |  7 PagesCritically evaluate the mission, vision and values of a company that you are familiar with and propose alternative formulations of same The Mission, Vision and Values of a company play a Fundamental role in Strategy Formulation and Strategic planning. We will discuss throughout this assignment, how developing effective mission, vision and values can help shape, develop and guide a firms Strategic choices. They reflect the firms fundamental core ideology. At the most basic level a mission statement canRead MoreBen and Jerrys Case Analysis1697 Words   |  7 PagesBen Jerrys Case Study Company History Ben Cohen and Jerry Greenfield founded Ben Jerrys Homemade Ice Cream in 1978. Over the years, Ben Jerrys evolved into a socially-oriented, independent-minded industry leader in the super-premium ice cream market. The company has had a history of donating 7.5% of its pre-tax earnings to societal and community causes. Ben and Jerry further extended their generosity by offering 75,000 shares at $10.50 per share exclusively to Vermont residents, soRead MoreBen And Jerrys Case Analysis Essay1686 Words   |  7 PagesBen Jerrys Case Study Company History Ben Cohen and Jerry Greenfield founded Ben Jerrys Homemade Ice Cream in 1978. Over the years, Ben Jerrys evolved into a socially-oriented, independent-minded industry leader in the super-premium ice cream market. The company has had a history of donating 7.5% of its pre-tax earnings to societal and community causes. Ben and Jerry further extended their generosity by offering 75,000 shares at $10.50 per share exclusively to Vermont residents, soRead MoreAnalysis Of Bureaucracy By James Wilson1189 Words   |  5 Pagesalongside them (46). In addition to the environmental incentives which influence an operator’s behavior, an individual’s beliefs can also play a role. Wilson names four ways in which an individual may be influenced. They are prior experiences, ideology, professional norms, and bureaucratic personality (55). While individuals will always be influenced by the aforementioned items, their influence is dependent on the rewards and penalties found within the organization and how well defined the jobRead MoreEssay on Built To Last1182 Words   |  5 Pagesone step ahead of the competition. Mission statements, goal setting, and planning methods alone are simply not enough anymore. Management fads have given way to time-tested management principles that distinguish good companies from truly great companies. Many organizations have found success by utilizing a technique of balancing their core ideology, stimulating progress, and seeking support by aligning company objectives, strategies, and polic ies. These companies are what Jim Collins and Jerry PorrasRead MoreA Report On Tesla Motor856 Words   |  4 PagesTesla Motor is a well-known automobile company in North America, Europe, Australia, Asia and China. It has been the dream car for several environmentalist for a couple of years now. Tesla Motors was first founded in 2003 by engineers in Silicon Valley. These engineers insisted that electric cars could be the future and more effective than gasoline-powered cars. A car that is able to have instant torque, great power and zero emissions and still be environmentally friendly. In the process of creatingRead MoreStarbucks Coffee Company: The Values of a Multinational Company1101 Words   |  5 Pagesï » ¿ Starbucks Coffee Company: The Values of a Multinational Company February 3, 2012 Starbucks Coffee Company: The Values of a Multinational Company Starbucks Coffee Company is a company that is based out of Seattle, Oregon. They are a coffee shop type company that makes a majority of their money from selling coffee and pastries out of their shops. They have also delved into the market of selling products through major food storeRead MoreEnvironmentalism And Other Isms ( And Ists )1003 Words   |  5 Pages1. When does an ideology take on the form of a religion? A religion becomes an ideology when the followers of the religion cannot tolerate the existence of those who have different views or beliefs. When people start to take their religious text literally and refuse to accept any way of understanding the religion other than their own way of understanding. Another way to think about is when a man-made dogma because something of a truth to a person. A religion becomes an ideology when it is seizedRead MoreBeing Transparent With Information Helps Both Investors And Stakeholders1375 Words   |  6 PagesBeing transparent with information helps both investors and stakeholders. Engaging with company stakeholders help achieve the desired outcome in business and enhance accountability. Transparent leadership helps build trust between leaders and employees and keep them in the loop. The key to supportive leadership is motivating and building confidence in the team. It is important for the leader to carefully listen to the groups concerns and addre ss them so that the group can move forward. Apple’s secrecy

Thursday, December 19, 2019

Bill Nye Vs Ken Ham - 1661 Words

Bill Nye VS. Ken Ham Rain Shi Ken Ham is a Christian who established a creationist museum, he insisted the Earth still young. Ken Ham said: Today, there is too much influence of the theory of evolution on children, we need to take the child back to the correct view of the world in this debate, and it is a good opportunity to let people know more about God, and the spread of the Gospel. Ken Ham s position is creationism. He believes that people are not evolved, because God created human, and then human evolution. That is, if there is no God, humans would not have evolved. From the content point of view, creationism is opposed to idealistic theory of biological evolution; According to some biblical scholars and philosophers to define the word - creationism, which refers to a political doctrine, this doctrine is a basis for a the origin of a particular religious belief, effective and superior to other belief systems. According to this definition, creationism cannot be attributed to a theory, but it should be regarded as religion-based political doctrine. Ken Ham believes that since God created all life on Earth, and nothing has changed. Most believers believe that the world is God specially designed and created by the law of God dominated enacted, it is orderly coordination, arrangement is reasonable, wonderful sound and eternal. It completely ignoring the reality of changes in Earth s orbit data. And that s all the famous Christian scholars have no doubt believed theShow MoreRelated`` Undeniable : Evolution And Science Of Creation, By Bill Nye1410 Words   |  6 Pagessince the beginning of time. In his new book â€Å"Undeniable: Evolution and the Science of Creation,† Bill Nye tries to prove evolution and debunk the ideas of creationism. His idea to write the book started from a controversial debate between himself and Ken Ham, creation against evolution. Ken Ham challenged him to prove that evolution was undeniable. The book starts from the beginning of time as Nye explains life on earth evolving and continues into the mys teries of biochemistry, metabolism and geneticsRead MoreThe Effects Of Clinical Depression On An Individual s Dreaming1485 Words   |  6 Pagesintervention led to something that may appear like evolution. To close this topic, I think an example would be sufficient. In 2014, Bill Nye and Ken Ham engaged in a formal debate regarding whether or not Creation is a viable model of origins in today’s scientific era. The full debate can be viewed at http://www.cbc.ca/news/world/bill-nye-debates-creation-museum-s-ken-ham-on-evolution-earth-s-origin-1.2523756. In short, although there were many holes in each argument, the majority of summary and reviewRead MoreCreationism: The Center of Our Universe and Life Essay examples1605 Words   |  7 Pagesdeity. The teaching of evolution vs. creationism has a great impact in the classroom system. Most science and biology teachers are only authorized to teach the curriculum of the theory of evolution. Since a majority of the population also believes in divine creationism, schools should be required to teach both evolution and creationism theory’s in the classroom. Some states are moving towards this curriculum such as, â€Å"The Tennessee state Senate passed a bill Monday that protects teachers who allowRead MoreIs God And Religion Necessary?2101 Words   |  9 Pagesstudy†(Reiss). This is also seen in a decline of people who believe in a god as millennials(1980-) lead the pack with 25%(Leonhardt). Religion, regardless of its decline, still has its grasp on society and it is seen in the clash between evolution vs. creation and science vs. religious faith. This includes religion in the U.S. where separation of church is actually in the constitution, yet people ignore it and mak e exceptions. And let it not be forgotten that although many religions claim to be good and developRead MoreScience Vs. Religion : Harmony Within Discord1539 Words   |  7 PagesScience vs. Religion: Harmony within Discord Sebian Martinez-Escobar UC Mercedâ€Æ' For as long as mankind has had the curiosity to gaze at the stars, we have been constantly questioning our origin and place in the universe. From simple, yet elegant solutions (like our world being on the back of a large tortoise) to the more complex pantheons of gods and heavens, humanity’s dedication to classifying and comprehending our universe has enabled us to weave rich and complex mythologies and beliefs. HoweverRead MoreThe Debate Between Evolution and Creationism1648 Words   |  7 PagesIf the question was posed as to what is the debate between creationism vs. evolution consist of, the thought that it is ‘â€Å"God did it† vs. â€Å"Natural processes did it,†Ã¢â‚¬â„¢ (Scott, 2004) may arise. Science cannot absolutely prove or disprove Creation or Evolution. Yet scientist and the remainder of society use creationism and evolution to prove our existence. Creationist believe in the Christian account of the origin as recorded in Genesis. Creationis m is the belief that statements such as â€Å"In the beginningRead MoreArgument Between Science and Religion Essay1550 Words   |  7 PagesCreationism. Personal interview. 29 May 2014. Adam and Eve. Adam and Eve. N.p., n.d. Web. 02 May 2014. Bill Nye Debates Ken Ham - HD (Official). YouTube. YouTube, 04 Feb. 2014. Web. 30 Apr. 2014. Bottlenecks and Founder Effects. Evolution 101:. N.p., n.d. Web. 02 May 2014. Communicating at an Unknown Rate. Communicating at an Unknown Rate. N.p., n.d. Web. 30 Apr. 2014. Creation vs. Evolution Controversy. Evolution and Creationism. N.p., n.d. Web. 30 Apr. 2014. Does the Cambrian ExplosionRead MoreAnalysis: Dogville30953 Words   |  124 Pagesillustrationer 3.4.2 Syn for sagn 3.4.3 Sandt at sige 44 45 45 46 3.5 Filmfortà ¦llingen Dogville 49 Kapitel 4 – I hvilket Dogvilles form og indhold diskuteres 4.1 Dogvilles fortà ¦ller – det styrende princip 4.2 Flertydig fortà ¦lling 4.3 Dog vs. God 4.4 Pà ¦dagogisk là ¦restykke eller kunstnerisk eksperiment? 50 50 50 51 52 3 4.5 A Portrait of the Artist†¦ 4.6 USA-kritik 53 55 Kapitel 5 – I hvilket der konkluderes, og rapporten slutter Litteraturliste Bilagsfortegnelse Zentropa

Wednesday, December 11, 2019

Mass Transfer from Falling Liquid Droplets

Question: Discuss about the Mass Transfer from Falling Liquid Droplets. Answer: Introduction Fluid extraction, or dissolvable extraction, involves the division of fluid solutes by the use of the contact with one other insoluble fluid. It is a usual mass-transfer operation utilized as a part of quite a lot of substance designing purposes including the expulsion of normal substances with high breaking elements from wastewater, recuperation of hydrogen-reinforced usual mixes from water and washing of acids and bases from a usual movement. In a fluid extraction unit (Boyadjiev, 1984), a fluid circulation containing the solute is bolstered into an extractor the place it comes into contact with a dissolvable. As the two fluids are immiscible, one fluid is scattered as beads into the opposite. The beads are alluded to because the scattered stage, at the same time the encompassing fluid is known as the chronic stage. The limit between the steady stage and the fluid beads is known as the interface and make occur on the prime or base of the extraction section. This record depicts a test which used to be achieved as a factor of the study core procedure for 1/3-year institution understudies on the institution of Newcastle. The final factor of the experiment was to gauge the max pace and mass exchange coefficients for fluid drops falling during a time fluid. Apart from, the examination anticipated to distinction these traits made up our minds tentatively and those expected from hypothetical writing. To conclude this trial, two sections of quite a lot of lengths have been used where every phase had a stopcock at the base to preserve the fluid from depleting out (Dgheim, Chesneau, Pietri Zeghmati, 2002).In doing this experiment and measuring most important scan parameters it was deliberate that the mass alternate coefficients of the framework could be executed. Thusly it's imaginable to achieve the mass alternate expense of the segment on this framework and this might then be used to up-scale a latest application. More often than not anyway, this trial plans to build up our aptitudes in mass alternate estimations and to present a extra noteworthy comprehension into the technology of mass alternate coefficients and mass alternate premiums (Droplet/Liquid Separation, 2006). Theoretical Terminal Velocity Max pace is the regular speed, as a consequence no quickening, which an article achieves when unreservedly falling through a gas or fluid, for this difficulty a fluid drop falling through fluid (Elperin Fominykh, 2005), can be ascertained making use of the Equation 1 beneath: First of all finding the diameter of the droplet- ...............................i Where: v = volume of the droplet Now the velocity will be- .................................i i Where: Now the velocity can also be obtained as- ......................................iii Where: C = co-efficient of drag Overall Mass Transfer Coefficient Nevertheless, for fluid extraction it's critical to keep in mind the connection between the film and common mass alternate coefficient. The Whitman two-film speculation expresses that "when two liquids phases are involved, a liquid movie creates at the stage limit for every liquid". Besides (Elperin, Fominykh Orenbakh, 2007), mass is exchanged over these two compelling films at a rate which is the equal for both when steady state has been performed. ......................iv .......................v Where- Re = Reynolds number NSc = Schmidt number V = terminal velocity (m/s) d = diameter of droplet (m) = density of continuous phase liquid (kg/m3) = viscosity of the continuous phase liquid (kg/m.s) Below this hypothesis it is permitted that there is no resistance at the interface and on this method it may be confirmed that kx, ky, Kx and Ky are connected by way of the accompanying two conditions: .......................................vi ................................vii Where: kx= continuous phase mass transfer coefficient (moles/m3) ky=dispersed phase mass transfer coefficient (moles/m3) m = local slope of equilibrium curve Ky = overall mass transfer coefficient in dispersed liquid phase (mol/m3) Kx = overall mass transfer coefficient in continuous liquid phase (mol/m3) Experimental Equipment, material and Apparatus Mechanical meeting utilized as part of this examination made from acidic corrosive with fixations fluctuating from 0.001M to 1M. As opposed to that, a 10ml burette was utilized to discharge acidic corrosive into the segments. The length of the each sections have been 0.7m and 1.3m each, that have been each joined to a steel casing. A graduated measuring chamber, a conductivity meter with conductivity alignment common arrangements and reference acidic corrosive preparations to produce an adjustment bend. A 10 mL burette with two extraordinary measured needle fittings, 0.1 M acidic corrosive arrangement, a giant measure of MIBK, two stop watches and two examination tubes were required. A shorter experiment tube with a size of around 700mm and an extended trial tube measuring 1.3m have been the main experiment vessels and had been outfitted with a stopcock a customizable manager head and clip to mount the burette (Hameed Saleh Muhammed, 2003). Experimental Procedure As expressed, the point of this investigation is to gauge the mass alternate coefficient of the acidic corrosive arrangement into the MIBK dissolvable. To achieve this; the measure of acidic corrosive moved into the MIBK would should be measured somehow or one more. This could be complete by way of the style within the conductance of the underlying acidic corrosive association, and the gathered bottoms association of acidic corrosive. As a result of this, it was once required that the conductivity meter be utilized to supply an adjustment bend of the association conductance verses arrangement fixation (Hallett, 1966). At that point the burette with acidic corrosive association used to be instituted at the very best factor of the investigation tube with the nib of the needle effortlessly underneath the outside of the MIBK (Mudawar Houpt, 1993). After this, the trade length of the tube was once measured and the investigation could be begun. It was once assured that the variety of drops of acidic corrosive infused might be checked, the mixture volume of acidic corrosive arrangement infused might be measured and that the mixture run time and drop fall rate time would be recorded. Eventually the bottoms arrangement was gathered at the finish of the run and used to be tried for its conductivity. Thusly it used to be depended on that the amount of exchanged acidic corrosive might be set up. The above scan blueprint used to be then rehashed with the lengthy examination tube and afterward the needle head used to be changed swapped for a better fitting and afterward tried within the shorter and lengthy evaluation tubes too. Data analysis and Safety The typical drop time of the air pockets used to be figured for each needle size. The trial maximum velocity of the drops used to be then computed by means of partitioning the stature of contact of the needle to the interface through the average drop time of the air pockets. A conductivity bend of regular acidic corrosive arrangements was charted and was once utilized as a part of finding out the grouping of subtle water which was once from the bottom of the segment. The variety of moles used to be then got by the dignity in commencing and last number of moles. The average mole was then got by means of the distinction between the average mole exchange of the lengthy and the quick segment. Common mass trade coefficient used to be gotten by using the molar flux situation and setting apart its underlying focal point. Max speed, moles exchanged and over mass alternate coefficient exploratory characteristics had been then contrasted and the hypothetical features. Exploratory and hypotheti cal qualities had been contrasted with make a decision the exactness and consistency of the features obtained. Mistakes and invalid suspicions might be the course of distinction in hypothetical and exploratory features. Results and Discussion Velocity The max pace of the falling bead alludes to probably the most astounding persistent pace that the bead would attain in the MIBK ceaseless stage. It used to be resolved that the maximum pace would rely intensely on the thickness distinction between the scattered and persistent levels, the width of the falling bead and the gooey affects of the ceaseless stage. To represent the thick powers throughout the MIBK a Reynolds quantity for the nonstop stage was once firstly ascertained making use of Equation 20. With the returned excellent being under 2300, the constant stage used to be throughout the laminar movement administration. In a similar way to this the drag penalties for the bead related with the gooey strengths of the steady stage have been represented in the drag coefficient come to a decision for the bead (Komori Morley, 2006). Figure 1: Comparison of Velocities in Short Tube Figure 2: Comparison of Velocities in Long Tube It used to be average that the hypothetical maximum speeds of the littler beads would be more distinguished than that of the bigger drops as the higher drops would make extra drag as they travelled by means of the stagnate persistent stage seeing that of a higher distance throughout. Be that as it will, as per figure 3 this isn't the predicament. In each tube sizes the littler bead had a slash maximum pace than the larger bead. Inspecting the ascertained bead measurement, it is observed that the measurement of the beads for the little and broad needles are 2.48mm and a couple of 0.83mm individually. A big difference of 0.35mm, as this difference may be very little, simply 12% of the larger beads breadth, it may be seen that the width of the drop just isn't affecting the extent of the max speeds as much as to start with determined. That's, the thick powers are ruling the bead size in determining the max speeds. Because the littler beads have less mass than the higher beads, a ordinary of 8.4x10-6 kg to 1.2x10-5 kg for every drop individually, they're the entire more effectively littered with the thick powers inside the ceaseless stage. This is legitimate for the little and extensive needles within the lengthy tube because the drag vigour experienced through the littler bead is extra noteworthy than that have by means of the higher drop 0.71 m/s as to 0.68 m/s individually (Shmerler Mudawwar, 1988). Whilst mass just isn't expressly a variable in the drag coefficient, thickness is a variable within the Reynolds number that is utilized when determining drag coefficients. Overall Mass Transfer Coefficients The final mass trade coefficient is a measure of the dispersion rate that relates the mass alternate, mass trade variety and the focus change between two immiscible phases. On this investigation, the fluid extraction of acidic corrosive into MIBK was inspected. As the focus contrast in the driving for fluid extraction, at first the adjustment within the number of moles throughout the acidic corrosive beads used to be figured. This was once finished by using measuring the conductivity of a 20ml association of acidic corrosive after the compression and contrasting this with reply adjustment bend from which the last quantity of moles might be resolved (Tatsuhiro Mitsuru, 1984). Determine four under demonstrates the underlying moles of acidic corrosive contrasted with the moles exchanged to the MIBK arrangement of the nonstop stage. All of the acidic corrosive is exchanged to the MIBK ceaseless stage with just a bit about left in the acidic corrosive association. This validated the proc ess utilized all via the scan is a potential approach for fluid extraction. Be that as it's going to, watching at the underlying moles and moles exchanged does no longer provide a sign with admire to whether the mass trade between the 2 levels happens quickly or step by step. To make a decision this association of observational relationships for special circulate conditions have been utilized to detect hypothetical mass trade coefficients and were contrasted with a mass trade coefficient discovered tentatively (Wragg, Serafimidis Einarsson, 1968). Figure 3: Comparison of Absorbed Acetic Acid and Total Acetic Acid and in Run 1 Figure 4: Comparison of Absorbed Acetic Acid and Total Acetic Acid Run 2 Table 1: Comparison of KOC Values in Run 1 kx correlation ky correlation Initial (for figure (5)) Reason for paring Garner suckling Rigid sphere Gr Both do not include internal circulation Garner tayban Keonig brink Gk Both include internal circulation Internal circulation Handlos baron ih Both include high internal circulation Single drop Single drop Ss Same theory for no internal circulation Handlos baron Handlos baron Hh Same theory for high internal circulation Ruby elgin Single drop Rs Ruby elgin accounts for slight internal circulation were single drop does not Conclusions and Recommendations All in all, a scan was directed by using understudies at the University of Newcastle to upgrade their comprehension of fluid extraction. This thusly empowered understudies to build their comprehension of the procedure and its applications throughout the concoction designing subject. Besides, the trial with ease examined the maximum speed and mass alternate coefficients for fluid drops falling in the course of a time fluid. Furthermore, the experiment acquainted understudies with one-of-a-kind relationships which will also be utilized to hypothetically make a decision the final mass exchange coefficient of a framework. In view of the exploratory results bought, it can be inferred that the width of the beads does now not affect the max speed so much which was once tested via the hypothetical qualities. Instead of that, max velocity values for significant needle in each quick and long section used to be very distinctive. Maximum velocity values for the quick needle in each brief and lon g section demonstrates the nearness of error in the analysis. This could be considering the fact that the estimations have been taken making use of the naked eye and stopwatch, alongside these strains bringing about human blunder. Fluid beads and MIBK arrangement has been essentially the equal so far as surface on this way making it intricate to watch when the beads contacts with the MIBK arrangement. Nomenclature Greek letters Density g/m3 Viscosity Paà ¢Ã‹â€ Ã¢â€ž ¢s Re Reynolds number - T Temperature K V Velocity m/s v Volume m3 d diameter m g Gravitational constant m/s k mass transfer coefficient m/s m Distribution coefficient - t Time s x Distance travelled m D Diffusivity m2/s C Drag coefficient - K Overall mass transfercoefficient m/s MW Molecular weight g/mol NRe Particle Reynolds number - NSc Sherwood number - Q Flowrate m/s Subscripts H Heavy liquid L Light liquid c Continuous phase d Dispersed phase m Particle p Droplet t Terminal References Boyadjiev, C. (1984). Influence of some non-linear effects on the mass transfer kinetics in falling liquid films. International Journal Of Heat And Mass Transfer, 27(8), 1277-1280. Dgheim, J., Chesneau, X., Pietri, L., Zeghmati, B. (2002). Heat and mass transfer correlations for liquid droplet of a pure fuel in combustion. Heat And Mass Transfer, 38(7-8), 543-550. Dietze, G. Kneer, R. (2011). Flow Separation In Falling Liquid Films. Frontiers In Heat And Mass Transfer, 2(3). Droplet/Liquid Separation. (2006). Atoz, d. https://dx.doi.org/10.1615/atoz.d.drosep Elperin, T. Fominykh, A. (2005). Conjugate mass transfer during gas absorption by falling liquid droplet with internal circulation. Atmospheric Environment, 39(25), 4575-4582. Elperin, T., Fominykh, A., Orenbakh, Z. (2007). Coupled heat and mass transfer during nonisothermal absorption by falling droplet with internal circulation. International Journal Of Refrigeration, 30(2), 274-281. Ganic, E. Roppo, M. (1980). A note on heat transfer to falling liquid films on vertical tubes. Letters In Heat And Mass Transfer, 7(2), 145-154. Hallett, V. (1966). Surface phenomena causing breakdown of falling liquid films during heat transfer. International Journal Of Heat And Mass Transfer, 9(4), 283-294. Hameed, M. Saleh Muhammed, M. (2003). Mass transfer into liquid falling film in straight and helically coiled tubes. International Journal Of Heat And Mass Transfer, 46(10), 1715-1724. Kholpanov, L. Kenig, E. (1993). Coupled mass and heat transfer in a multicomponent turbulent falling liquid film. International Journal Of Heat And Mass Transfer, 36(14), 3647-3657. Mudawar, I. Houpt, R. (1993). Measurement of mass and momentum transport in wavy-laminar falling liquid films. International Journal Of Heat And Mass Transfer, 36(17), 4151-4162. Nait Alla, A., Feddaoui, M., Meftah, H. (2015). Simultaneous heat and mass transfer inside a vertical channel in evaporating a heated falling glycols liquid film. Heat And Mass Transfer, 51(12), 1747-1760. Ni, M., Komori, S., Morley, N. (2006). Direct simulation of falling droplet in a closed channel. International Journal Of Heat And Mass Transfer, 49(1-2), 366-376. Polyanin, A. (1984). Unsteady-state extraction from a falling droplet with nonlinear dependence of distribution coefficient on concentration. International Journal Of Heat And Mass Transfer, 27(8), 1261-1276. Ruckenstein, E. Berbente, C. (1968). Mass transfer to falling liquid films at low reynolds numbers. International Journal Of Heat And Mass Transfer, 11(4), 743-753. Shmerler, J. Mudawwar, I. (1988). Local evaporative heat transfer coefficient in turbulent free-falling liquid films. International Journal Of Heat And Mass Transfer, 31(4), 731-742. Tatsuhiro, U. Mitsuru, i. (1984). Rewetting of a hot surface by a falling liquid film Effects of liquid subcooling. International Journal Of Heat And Mass Transfer, 27(7), 999-1005. Thornton, J. Anderson, T. (1981). Surface renewal phenomena in liquid-liquid droplet systems with and without mass transfer. International Journal Of Heat And Mass Transfer, 24(11), 1847-1848. Ueda, T., Inoue, M., Nagatome, S. (1981). Critical heat flux and droplet entrainment rate in boiling of falling liquid films. International Journal Of Heat And Mass Transfer, 24(7), 1257-1266. Wragg, A., Serafimidis, P., Einarsson, A. (1968). Mass transfer between a falling liquid film and a plane vertical surface. International Journal Of Heat And Mass Transfer, 11(8), 1287-1289.

Tuesday, December 3, 2019

Principles of Palliative Care, Chronic and Complex Care free essay sample

Introduction Ageing and dying is a normal process and body goes through several changes in whole life. Palliative care is a kind of health care. It is offered to those whose illness cannot be cured. It helps people to live as well as possible while they manage their illness. This assignment discusses the principles of chronic, complex and palliative care. It will also looks at the assessment and management strategies in chronic, complex and palliative care. Furthermore, this will look at case study of 70 year old man diagnosed with adenocarcinoma of the right lung. The topics to be covered in this case study are nursing history of the client, nursing assessment, assessment tools and list of care priorities on key issues that associated with the nursing care of the client. Principles of Palliative Care, Chronic and Complex Care The Quality of life is most important principles of palliative care. According to The standards of Providing Quality Care for all Australians (2006) palliative care offers to all who have a chronic and life limiting disease, with slight or not vision of cure and for whom the main treatment option is to increase the quality of life. We will write a custom essay sample on Principles of Palliative Care, Chronic and Complex Care or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Alber et al ( 2010, p. 8) states that the symptom and pain management, spiritual care, psychological care and social support can be used to advance the quality of life of patients for whom there are no any other option of treatment.. If the client has a clear understanding of his diseases trajectory he will be able to make clearer choices. Parker Arandra (2009, p. 157) believes that most people with terminal illness will want to keep on living as long a quality of life is reasonable. Alber et al (2010, p. 19) also believes that to improve the quality of life in cancer patients, palliative care is one of the important treatment for them. Therefore, when measuring quality of life, diseases, and treatment related symptom physical functioning and psychological emotional wellbeing and social interaction are significant areas that need to be integrated. The provision of comfort care and symptom management is extremely important in palliative care. As previously mentioned they impact greatly on a person’s quality of life. Aranda (2007, P. 7) believes that alleviation of symptoms is closely tied to the palliative care goal of maximizing quality of life. Furthermore, Ferrell et al (2010, p. 06) states that the palliative care approach to the symptom management is based on through assessment o current symptom and planning a ahead for general problems. The study shows that a small but reliable optimistic impact of palliative care services on quality of life, symptom management and satisfaction at the end of life (Abernethy et al. , 2008, p. 586). Lewis and Kitchen ( 2010) states that effective communication skill plays significant role to the delivery of high quality palliative care to patients and their carers. In addition, education from the health workers to the patient, especially using easily understood terms is beneficial. It is important to use effective communication skills listen observe and instruct. A multidisciplinary approach is very important in palliative care. According to Hermsen and Henk (2005, p. 561) the care of person dying with chronic illnesses is not essay and needs a team of people who have special skills and expertise. It is a network that includes formal support from health care team members and informal support from family and friends. Moreover, holistic care is also one of the important principles of palliative care. It is not just a managing a client symptoms but it includes person as a whole. In palliative care to a certain extent holistic care will also incorporate the family. Street et al (2005, p. 44 ) states that nursing will be the key discipline in ensuring that emotional, social and spiritual dimensions are addressed but through consolations with and referral to colleagues in these dimensions of care. The end of life planning is also important key factor in palliative care. McDonald and Hobbs (2008, p. 1680) states that benefit of knowing in advance that death is imminent is that it provides an opportunity to accomplish preparation of death tasks. It gives the client and family time to communicate, discuss matters that are important to them. They are able to implement a plan of care and make choices as their care. Case study History of Present illness Mr. M. S 70 year old man diagnosed with metastatic lung cancer when he developed pain in his (R) shoulder and (R) hip and this was followed by investigation showing adenocarcinoma cells in bronchial washings. He underwent radiation treatment to the (R) shoulder. He has also been having chemotherapy. Over the last few weeks he has noticed lower limb oedma developing to the mid tibia. As a result, he had disturbed sleep decreased appetite and excessive weight loss in last few weeks and also experiencing increasing breathlessness and moist cough for past 3 weeks. He has pain in right shoulder radiating around in to scapular and in the hip area. He has constipation since starting opioids. Family History – His mother died age of 60 with lung cancer. Social History He belongs to Indengious family. Living with wife and two daughters are living in Sydney. He has no contact with daughters. Medical History – He has history of hypertension, high cholesterol epilepsy and hypothyroidism Present Medications He is on carbamezepine 200 mg, Fentanyl 100mcg, oxynorm 20mg, ibuprofen 400mg and simvastatin. His analgesic regime is ideal and he has noted improvement once Fentanyl dose has been commenced. Psycho emotional Consideration— He is anxious due to new diagnosis and fear of the unknown discussion. He has a current will no. POA pays into a funeral fund. However, has not decided on burial or cremation. Spiritual consideration – He has no spiritual considerations. Nursing diagnosis The first nursing diagnosis is ineffective airway related to secretion, pain, weakness and fatigue. Severe pain related to cancer and affecting daily activities. Furthermore, fear related to situational crises, change health status and perceived threat of death. The last one is deficient knowledge related to treatment, condition, prognosis, and self care. Nursing Assessment and Assessment Tools An accurate holistic nursing assessment is important to enhance the quality of life in palliative care patient. Yohannes (2007, p. 4) states that assessment of patient’s physical disability, psychological morbidity and impaired quality of life is the foremost step towards planning good end of life care. As Mr. M. S belongs to indigenous culture, it is the responsibility of nurse to provide culture competent care according to his culture, values and beliefs. Nurses are required to provide culturally safe practice because whenever they are interacting with a client they are entering bicultural relationships (Crisp Taylor 2008, p. 119). It is necessary to assess physical symptom of the patient related with cancer such as anorexia, pain, breathlessness, constipation and weight loss. All these symptoms affect his daily life activities. The main key issue for this patient is pain and nutritional status. The main concerns expressed by patients who are diagnosed with cancer are that they experiencing severe pain. Some patients are willing to follow the treatment would increase their quality of life. It is important that client and his families be confident that pain will be reassured successfully (Evan Higginson 2010, p. 425). The 70% to 90% patients who treated with pain medication properly they feel better. Nevertheless, studies also shows that around 30% to 60% of cancer patients fail to get satisfactory pain relief, with more than one-third experiencing moderate-to-severe pain (Ferral et al . , 2010, p. 06). Pain usually occurs due to the stage and location of the tumor. The Edmonton Staging system (ESS) pain assessment tool is used to measure the client pain. It is based on clinical staging of cancer pain. This tool is providing good understanding of pain type, frequency, description, aggravating factors, relieving factors and known prognostic factors response to treatment (Tere sa et al. , 2011, p. 10). In case of Mr. M. S he is experiencing constant stabbing pain in the right shoulder and right hip. His daily activities affected by the pain that are movements, traveling, walking and sleeping disturbances. The second issue is weight loss and anorexia due to chemotherapy. It is important to maintain good nutrition level to enhance quality of life. Chang Johnson (2008, p. 181) states that cancer patient has always poor appetite related to diseases, chemotherapy and pain, that results in excessive weight loss. The tool used for the assessment of nutritional status is Mini Nutrition Assessment (MNA). This tool provides proper screening of food intake, weightloss, mobility, psychological stress and body mass index. This has total 12 points that means if patient has 12 points. There is no risk of malnutrition, however, if patient has 11 points or less than that means malnourished and needs to be continue assessment (Morley 2011, p. 86). The main nursing care priorities for this patient is to maintain patent airway, pain related limitation in activities of daily living, risk of fall related to weakness, comfort measures to treat fatigue, well balanced diet, psychological and emotional support, transport, medications regime, counseling and education related to diseases prognosis, involvement of palliative care nurse, dietician, occupational therapist, general practitioner, family and relatives is necessary. Conclusion In conclusion, it is necessary in palliative, chronic and complex care that we recognize and manage emotional physical concerns early to achieve better outcomes for clients and family. We need to mindful that the goals of palliative care are unique to the client and in implementing them it is important to be aware of the patient’s choices and maintain their dignity at all times. References (APA Style) Abernethy, P. A. , Currow, C. D. , Fazekas, S. B. , Luszcz, A. M. , Wheeles, L. S. , Kuchebhatla, M. (2007). Specialized palliative care services are associated with improved short- and long-term caregiver outcomes. Journal of Palliative Care, 16(4), 585-597. Aranda, S. (2007). Euthanasia nursing and care of dying: Rethinking. Australian Journal of Nurses, 3(2), 1-18. Albers, G. , Ectheld, A. M. , Philipsen, O. D. B. , Linden, M. , Deliens, L. (2010). Evaluation of quality-of-life measures for use in palliative care: a systematic review. Journal of Palliative Medicine, 24(1), 17–37. Chang, E. , Johnson, A. (2008). Chronic Illness and Disability: Principles for Nursing Care. Sydney, Australia: Elsevier. Crisp, J. , Taylor, C. (2008). Culture and Ethnicity: in fundamental of nursing . Sydney, Australia: Elsevier. Hermsen, A. M. , Henk, A. M. (2005). Palliative care teams: Effective through moral reflection. Journal of Interprofessional Care, 19 (6), 561-568. Higginson, J. I. , Evans, J. C. (2010). What is the evidence that palliative care teams Improve outcomes for cancer patients and their families? Journal of Cancer, 16(5), 423-425. Ferrell, Betty. , Koczywas, M. , Grannis, F. , Harrington, A. (2010). Palliative Care in Lung Cancer, Journal of Palliative Care, 9(1), 403-407

Wednesday, November 27, 2019

Scarlet Letter And Scaffold Essays - English-language Films

Scarlet Letter And Scaffold Scaffold "I am as content to die for God's eternal truth on the scaffold as in any other way (Bookshelf)," John Brown, a U.S. abolitionist in 1859, said in a letter to his children on the eve of his execution. The scaffold is a raised wooden framework or platform used for public speaking. It is similar to a stage or a framework. A scaffold is also a platform used in the execution of condemned prisoners, as by hanging or beheading. A scaffold can also be a raised platform, seat or stand used for the purpose of exhibiting persons or actions to the public view (Webster's). A scaffold, similar to a stage, platform or framework, can be permanent. Other types of permanent scaffolds are used in bridges. The basic beam bridge, a simple beam over a span, is strengthened by adding support piers underneath and by reinforcing the structure with elaborate scaffolding called a truss. This method of scaffolding is clearly apparent in most present day bridges, but most travelers do not even realize this fact. The scaffolding includes the huge poles or wires that sit on top of the bridge; this suspension is an extremely advanced scaffold. This method is sometimes also used in suspending a roof. Scaffolds, however, can also be temporary. A scaffold is also a temporary platform, usually suspended on poles from below or suspended from above, on which workers sit or stand during the erection, repairing or decoration of a building. For instance, construction workers stand on scaffolds when building a new structure. Scaffolding allows workers to transport themselves and their materials up and down an unfinished building during construction. Also, a person cleaning the windows of a building must use a scaffold to reach all the windows above ground. Michelangelo used a scaffold to paint the frescoes on the ceiling of the Sistine Chapel in Rome (Groiler's). He worked on a scaffold sixty feet above ground, which covered 10,000 square feet of surface. Another type of temporary scaffold is used in boating and fishing. A flake is a scaffold lowered over the side of a ship to support workers or caulkers when they are either fishing or drying the captured fish (Webster's). The ancient Egyptians can be considered the first people to use temporary scaffolding. The entrance to the Great Pyramid is fifty-five feet above ground level. The entrance was intended for use only once, during King Khufu's funeral (Groiler's). Special scaffolding was erected so the coffin could be placed inside the pyramid. The scaffolding was then dismantled as a safety measure against grave robbers. Scaffold can also be used as a verb. To scaffold could mean to prop up. For instance, new titles may be scaffolded with laws. That is, laws will support the titles. Another, every day, yet connotative, use of the word scaffold would mean to execute. A person who is scaffolded is executed. Scaffold usually denotes a negative, punishing aura when it is used as a verb. As a verb, scaffold is not often used and is a word from early America. Thus, the word can have many different meanings. The scaffold plays an important denotative role in many books, movie and plays. One such book is The Scarlet Letter. The Scarlet Letter by Nathaniel Hawthorne is a story of a young woman, Hester Prynne, living in Puritan dominated Salem, Massachusetts, who commits adultery. The man with whom she engages in the affair is one of the town's Reverends, Mr. Dimmesdale. Hester and Dimmesdale have a baby, Pearl. Hester's husband, Roger Chillingworth, who was missing for two years, returns to find Hester being punished for cheating on him. "Hester Prynne passed through this portion of her ordeal, and came to a sort of scaffold (51)," Hawthorne tells in the opening seen of the novel. In The Scarlet Letter, the scaffold acts as a place for punishment. "This scaffold constituted a portion of a penal machine, which now, for two or three generations past, has been merely historical and traditionary among us, but was held, in the old time, to be as effectual an agent in the promotion of good citizenship, as ever was the guillotine," Hawthorne states in explaining the scaffolds use. The scaffold had wooden steps leading on to it. The steps of the scaffold became the walk of death for many people before they were beheaded. A balcony or open gallery stood over the platform and was attached to the meetinghouse. During Hester's punishment, the ministers and Governor sat in the gallery in order

Sunday, November 24, 2019

History of Tin Cans and Can Openers

History of Tin Cans and Can Openers British merchant Peter Durand made an impact on food preservation with his 1810 patenting of the tin can. In 1813, John Hall and Bryan Dorkin opened the first commercial canning factory in England. In 1846, Henry Evans invented  a machine that could manufacture tin cans at a rate of 60 per hour- a significant increase over the previous rate of only six per hour. First Patented Can Opener The first tin cans were so thick they had to be hammered open. As cans became thinner, it became possible to invent dedicated can openers. In 1858, Ezra Warner of Waterbury, Connecticut patented the first can opener. The U.S. military used it during the Civil War. In 1866, J. Osterhoudt patented the tin can with a key opener that you can find on sardine cans. William Lyman: Classic Can Opener The inventor of the familiar household can opener was William Lyman, who patented a very easy to use can opener in 1870. The invention  included a wheel that rolls and cuts around the rim of a can, a design we are familiar with today. The Star Can Company of San Francisco improved William Lymans can opener in 1925 by adding a serrated edge to the wheel. An electric version of the same type of can opener was first sold in December of 1931. Beer in a Can On January 24, 1935, the first canned beer, Krueger Cream Ale, was sold by the Kruger Brewing Company of Richmond, Virginia. Pop-Top Can In 1959, Ermal Fraze invented the pop-top can (or easy-open can) in Kettering, Ohio. Aerosol Spray Cans The concept of the aerosol spray can  originated as early as 1790 when self-pressurized carbonated beverages were introduced in France.

Thursday, November 21, 2019

Goals Essay Example | Topics and Well Written Essays - 750 words

Goals - Essay Example The first short term goal is communicative competence, communication is the key these days and it is very important to be good at receiving and sending messages. The following procedure will help in understanding this goal. Using language in authentic is the first step towards achieving this goal, banning the use of slangs in the classroom will help in facilitating this goal. Once this is done, providing the appropriate context is the next immediate target, students whose grammar is weak must be worked upon if the goal of communicative competence is to be achieved. The peers will play a pivotal role in this exercise, each student will evaluate the performance of their peer, and this will also facilitate team work in the classroom which will benefit the students in the long run. The last target which will help in achieving the goal of communicative competence is by making the students aware of the cultural use of language; this is extremely important and should be done by every teache r. The following section of the paper will shed light upon the medium term goals (6 months), ways which will be used to achieve this goal will also be comprehensively presented. Encouraging collaboration in the classroom is essential and every successful teacher manages to achieve this goal. ... Students will feel that the collaboration has improved when they work in groups and try their best to achieve the goals set for them. Another important step is to give freedom to students so that they can use language in the way they want, this will help the students learn from each other. Different students will use language in their own way; the teacher must ensure that the students use the language in the right way so that no student learns anything undesirable. Three important things must be taken care off when working towards this goal, the teacher must ensure that there is no communication gap, each activity must have a defined outcome. For instance, drawing a map is an activity which is task oriented and perhaps the best example of a task oriented activity. The teacher must also ensure that there is a time limit set for these activities so that the students can learn within a specific time limit. The long term goal (12 months) would be to facilitate mastery of a field; this is extremely difficult and requires a lot of diligence. â€Å"Your classroom is a training ground not only for future study in your field but also for many aspects of life. Great teachers help students master the fundamentals of their subject matter, which will pay off both for advanced study in their field and for students’ everyday understanding of the world.† (Teaching Goals) These goals will be measured by maintaining a diary which will record events on a daily basis, at the end of the week results will be analyzed. Students will be engaged in leisure activities should the results be good, else more efforts to accomplish the same goals will be put in. At the end of a three-month period if only 50% of the goals are met the