Operating System Comparisons - 2681 Words

Operating System Comparisons PRG/355 February 4, 2013 Operating System Comparisons Table of Contents Introduction 3 Memory Management 3 Process Management 6 File Management 7 Security 8 Conclusion 9 References 11 Introduction An operating system (OS) is software that manages the hardware and software resources of a computer system. Basically an OS is a set of libraries or functions which programs may use to perform specific tasks relating to interfacing with computer system components (The Computer Technology Documentation Project, n.d.). Advantages and disadvantages exist in every operating system. Reviewed in this paper is a comparison of some of the primary responsibilities of popular operating†¦show more content†¦The kernel maintains a list of free pages for each zone. Each zone has its own page allocator that allocates and frees memory as needed. Mac OS X is a little different as compared to the older MAC OS virtual memory. Similar to Windows OS, when Mac OS X needs memory it pushes something currently not needed into a swap file for temporary storage (OSX Daily, 2010). The swap file concept is also known as virtual memory. Mac OS X, because it is built on the UNIX core, relies heavily on swap files and paging for general memory and cache management. Virtual memory, also known as secondary memory or secondary storage, typically refers to hard disk storage and is much slower than main memory. Advantages of virtual memory include; running more than one application at a time, the ability to run larger programs with less RAM, applications may launch faster because of file mapping, and the user does not have to buy more main memory (RAM). Disadvantages of virtual memory include; applications run slower than if loaded into main memory, increased time to switch between applications, less hard drive space for the users use, and some may argue reduced system stability is inherent to virtual memory. Linux’s virtual memory system is responsible for the memory visible to each process. The memory system creates virtual memory on demand and swaps pages in and out of main memory to the disk as needed. Virtual m emory is divided into regions called backing. Backing isShow MoreRelatedOperating System Comparison1127 Words   |  5 PagesApril 9, 2012 Terance Carlson This paper will discuss three main operating systems, Windows, Linux, and OS X. All three of these operating systems have features which are unique unto themselves. Although there may be arguments as to which one of these three operating systems is better it really all comes down to what features are needed for each user. This paper will describe the features that each of these operating systems has to offer. First, Microsoft Windows. Microsoft began its dominanceRead MoreMobile Operating Systems-Feature Comparison2610 Words   |  11 Pages1. Introduction: Gone are the days when operating systems meant Windows or Linux or Mac. In the present days operating systems also mean Symbian, Android, Windows Phone, iOS or Blackberry OS.A mobile operating system is the operating system which controls the mobile device like how Windows or Linux controls a desktop or laptop. Smart phones, PDAs, tablets are few devices which run on Mobile operating system. People use smartphones for many purposes. The basic needs of mobile phones have changedRead MoreComparison Of Amoeba Vs Mach Operating Systems1528 Words   |  7 Pages Comparison of Amoeba Vs Mach Operating Systems Ahmed Mahfouz COMP 7212 - Fall 2015 Abstract: This paper discusses three distributed operating systems Amoeba, Mach, and Sprite. The future of super computing lies in massively parallel computers and will require the use of parallel computers containing thousands of powerful CPUs. To perform well, these parallel super computers will require operating systems radically different from current ones. Amoeba ,Mach, and Sprite areRead MoreComparison of the 4 Main Smartphone Operating Systems16546 Words   |  67 PagesFinal Project Report Student Name: Cy Gabriel Module Code: 6MM006 Module Name: Individual Project Project Title: Comparison of smartphones operating systems such as Apple s iOS, Google s Android OS, Microsoft s Windows Phone OS, and RIM s BlackBerry OS. Module Leader Name: D.I. Beardsmore Supervisor Name: Cheong Teck Kee Submission Date: 25TH May 2012 Award Title: Bsc Computing Department: School of Computing and Information Technology Declaration PresentedRead MoreWindows versus Linux1101 Words   |  5 PagesWindows, and Linux are very different operating systems that are also very similar in multiple ways. Windows was first sold on November 20, 1985 under the name Windows 1.0. It was revolutionary for its time. People had been used to using command line interface to type out there commands. Windows 1.0 allowed for them to just point and click on what they wanted. Then, along came Linux a few years later. Linux was revolutionary because it was Unix-like and it was open source. Open source meant thatRead MorePos/355 Team Assignment2415 Words   |  10 Pages7 is an operating system that is of the Microsoft Windows family. Windows 7 is part of one of the most used operating systems around the world. It is the successor to Windows XP and Windows Vista. Alongside Windows 7 are two other operating systems that are viewed as alternatives to the Windows OS. Those alternatives include Linux operating systems as well as Windows Ser ver 2008. Windows 7 Versions Windows 7 like all other versions before has with sub versions of its operating system. Theses subRead MoreWindows vs Linux2213 Words   |  9 PagesINTRODUCTION:- This report is a critical comparison of the computer operating systems (OS), Windows and Linux. It is written for an average audience that uses a computer almost every day and is now curious to know which operating system is better. The audience is assumed to have sufficient knowledge to understand the various aspects of an OS, but is not aware of the specific details of each OS. This report analyzes the different features of both operating systems in order to arrive at a conclusion onRead More Linux Operating Systems Essay2133 Words   |  9 PagesThe most popular UNIX-system design end of the XX century has become an inexpensive alternative to expensive (HP-UNIX, SUN Solaris, Digital UNIX) solutions - Operating System (OS etc.) Linux. Today the pace of market development of this system compared to other well-known operating systems is the most intense (Stutz 2004). The strength of the Linux operating system is its flexibility: The system covers the entire range of applications - from desktop PC to multiprocessor servers and super clustersRead MoreHistory and Comparison of Windows, Linux, and Apple Essay856 Words   |  4 PagesHistory and Comparison of Windows, Linux, and Apple Operating Systems By: Noelle An operating system is a set of programs containing instructions that work together to coordinate all the activities among computer hardware resources. Most operating systems perform similar functions that include starting and shutting down a computer, providing a user interface, managing programs, managing memory, coordinating tasks, configuring devices, establishing an Internet connection, monitoring performanceRead MoreDifferences Between Operating Systems And Software And Embedded Systems Markets1252 Words   |  6 Pages â€Æ' CONTENTS Abstract 1 Discussion: 1 Comparison: 2 Modularity and user privileges: 2 Automated Functions and interoperability: 2 Open-Source and Transparency: 3 Security through variety: 3 Conclusion: 4 References 4 ABSTRACT The comparison between operating systems is a very broad topic and this has been a long running debate within the computer industry. Microsoft has been a runaway success in the retail realm with large sales throughout the different iterations of Windows. Similarly Linux has

The Decline Of The Reformation - 867 Words

The fact that the Renaissance took place before the Protestant Reformation was not a coincidence. One of the major promoters of the Reformation was the availability of the Bible in the common language of the people throughout Europe. Another was the growing number of people who were able to read the Bible for themselves. Both the availability of printed material and the increasing literacy rates were direct consequences of the Renaissance and thus fostered the Reformation that followed. Without the events that took place during the Renaissance the Reformation may never have taken place. The Renaissance period was marked by a renewed interest in Classical culture, art, learning and science. The Reformation was a religious movement which challenged the authority of the pope and the Catholic Church, which until that time had been the only organized form of Christianity in Western Europe. The Reformation began when Martin Luther nailed his 95 Theses, his list of grievances against the Catholic Church s practices, to the door of a church. Luther’s main disagreement with the Church was over indulgences, the sale by the Papacy of remission of penalties imposed by God on souls in Purgatory. He attached the theory behind indulgences that the Pope could make grants to the faithful from the treasure of merits accumulated by Christ and the saints over and above what they had needed for their own salvation. The grievances that Luther had with the Church had been greatly nurtured byShow MoreRelatedThe Decline Of The Reformation Essay2126 Words   |  9 PagesBefore the Reformation, Roman Catholicism dominated religious life across Europe, being the most predominantly practised religion since the 4th century. The Church in the 16th century was a very powerful institution, holding both religious and political influence. Society at the time was rapidly changing and the Church establishment faced corruption. The societal and religious instability had many people demanding change and calling for reform inside the Catholic Church. The Reformation, started inRead MoreThe Decline Of The Protestant Reformation1276 Words   |  6 PagesIntroduction: The Protestant Reformation was a religious act in the 1500’s that split the Christian Church in Western Europe and led to the establishment of many new churches. It effected spiritual thought, philosophy, political work, and the economies of several countries all around the world. The effects of the Reformation can still be felt in modern times. Stimulated by a devout and renowned German Monk, Martin Luther, this reformation sent shockwaves throughout Europe and played a significantRead MoreThe Decline Of The 16th Century Reformation Essay1448 Words   |  6 PagesThe 16th century reformation (from the Latin word reforma, meaning change) was a revolt against the excessive power wielded by the Catholic Church throughout Europe in the 16th century, and lead to the eventual founding of Protestantism. The reformation ended the dominance of Europe by the Catholic church, separating Christians into Protestants and Catholics, and was a turning point in religious and European histor y. At the beginning of the 16th Century, Europe was dominantly Catholic. The CatholicRead MoreEssay about The Historical Impacts of the Protestant Reformation946 Words   |  4 PagesThe Protestant Reformation and European expansion have both left political, social and economic impacts throughout history. The Protestant Reformation which was started in the 1500’s, by a Catholic man named Martin Luther caused political instability and fragmented the Holy Roman Empire. It economically caused the church to go bankrupt and socially allowed for the rise of individualism among the people; Luther gave the people of Europe the long needed reason to break free of the church. The ProtestantRead MoreThe Decline Of Western Culture896 Words   |  4 PagesSchaeffer Critique Purpose of Text and Intended Audience The purpose of the book is to discuss the decline of Western culture by analyzing history from his perspective from Rome to his present day (the 1970’s). Schaeffer (2005) presents the idea that to redeem society Christians must live as God desires and completely live by the Bible’s teachings of morals and values. The intended audience would be Christians, because the entire tone of the book comes from a Christian worldview. Although, non-believersRead MoreVoices of Morebath Essay1108 Words   |  5 PagesThe Reformation May 5, 2012 Final Paper The Voices of Morebath is a book by Eamon Duffy about the small parish of Morebath in England during the time of the Reformation. His book is a microhistory, focusing solely on a very small and specific area in time and space. This book, like all microhistories, seeks to help the reader understand a larger area of history by showing a great amount of detail about one specific area. It helps the reader come to terms with normal daily life, and gives a moreRead More Henry VIIIs Reformation Essay1025 Words   |  5 Pages Henry VIIIs Reformation In 1529 Henry VIII started to reform the Catholic Church in England, however there are different opinions as to why he began these controversial changes. The orthodox view concurs that there was a vast anti-clerical feeling in 16th century England; the corrupt church was unpopular with the masses. However the revisionist view claims that the reformation was actually due to politics. Henry needed a male heir and therefore needed a divorce.Read MoreThe Principles Of Contract Reformation Essay1479 Words   |  6 Pages2. Contract Reformation Assuming that a court would identify the contract in a manner consistent with the clear and unambiguous terms of the declarations, the owner would then be required to argue that the contract should be changed to express the intent of the parties. The owner’s alternative legal mechanism to change the terms of a contract to reflect the intent of the parties when its objective language is otherwise, is reformation. This is so, because the traditional methods of challenging aRead MoreEssay about The Extent to Which Tudor Rebellions Have Similar Causes1102 Words   |  5 Pagesthrone, Simnel and Warbeck and rebellions due to heavy taxation; Yorkshire and Cornish anti tax riots. However, by the reign of Elizabeth, religion became a factor for rebellions particularly at the turning point of 1532; the Reformation. Post reformation, Elizabeth faced a different type of challenge from nobility who were angered by the Tudor centralisation of government. Although the other factors are present, political, remains a consistent, underlying factor throughout Read MoreThe Black Death Has Long Term And Short Term Effects Of War1285 Words   |  6 Pagesand short term effects in England that would change: lower class, labourer service/money-rent (serfs/villeins), church view, and nobles. The momentum from these issues caused by the Black Death sparked Protestant Reformation ideas to begin which inevitably lead to the English Reformation. There were signs of stress growing in England centuries before the the Black Death. New agricultural techniques further developed in England during 1307-14 and again in 1345. These advances would allow for farmers

Essay Shall Look Into the Various Aspects of Open Educational

Question: Explain Essay Shall Look Into the Various Aspects of Open Educational? Answer: Introducation: It is a known fact that many of the universities across the globe use open education soft wares, in order to carry out their daily educational activities. These soft wares are easily available, energy efficient and are most importantly free. Thus, they can be easily accessed from any and every place and can be used by any number of users across the world (Wiley et al, 2014). There are a number of advantages which make the open education resources and soft wares an instant hit amongst the educational fraternity, however there prolonged usage for development of students and their career opportunities remains a debate. Open education resources which are also known as OERs are a set of freely accessible documents whereby the license is also open and contains media which is extremely useful for purposes including teaching, learning and access for research respectively. These are serving as one of the most leading trends in the arena of distance education and open learning pedagogies as it is available for free and open for all. The motivation to promote open type of educational resources in most of the times motivated by a desire to enhance or simply increase the educational paradigm of the students (Butcher, 2015). Many schools and colleges and even universities across the world utilize more than 85% of the information system online and it has transitioned from a close source, over the years to open source software. Ubuntu is one of the most common operating systems which are being used amongst teachers and students as it can be used with the aspect of being diskless client. Due to this, primary open source programs like Libre office, Scribus, Gimp, Inkscape etc are largely used by the university lecturers and students across the world in order to deal with their day to day aspects (Hisslop et al, 2015). As these soft wares are available for free, it is quite easy to keep them updated all the time as per the latest versions available, unlike commercial soft wares. This has an immense impact on the overall financial accounting of the university as there is a huge amount of savings which otherwise is absolutely mandatory for institutional registration of soft wares. The licensing costs are very h igh and a large amount of money is to be invested while obtaining license of software for institutional usage. If the actual set of users are checked who constantly use open educational software, a great diversity is obtained in terms of creators, users as well sponsors who provide sponsorship for the same. Thus, there are corresponding variety in cases and requirements. Due to this, it will be prudent to consider the various descriptions associated with the open educational resources as these descriptions are a part of it. There is a greater degree of tension whenever it comes to reaching a conclusion regarding the kind of description to be associated with the OER as far as the emphasis on technological aspects is concerned (Farrow et al, 2015). For instance, if we consider a video clip, it can be successfully used openly and freely without actually streaming the same. In the same way, a book can be such which is a freely useable electronic piece of document. As the presence of open educational resources is for providing education to a larger educational community, those organizations which use open educational resources might not actually award degrees based on them or their knowledge. In fact, many of these organizations do not even provide any kind of academic support or administrative support to its staff or to the students who are seeking credits for their college exams (Dolores Gallego et al, 2015). The technology utilizes a number of commercial types of soft wares and devices, for instance, the I device , but many times there is a discussion regarding whether open education soft wares make the students technologically sound or whether these open education soft wares have the efficiency to make the students achieve the best of grades. Though the faculty members are divided as far s the utility and learning pedagogy of students in concerned, a few lecturers are of the opinion that the learning curve decreases when students try to learn from open education soft wares. However, on one side the complaint is regarding the utility of open education software, on the other end there is so much of revolution happening across the world in order to completely personalize the process of education for every student, so as to ensure significant achievement, provide greater amount of flexibility as well as amount of choice. The overall aim is also to ensure that in this whole exercise, the higher standards of education are maintained and implemented at places where it is not there previously, along with the empowerment of learning through the comprehensive and continuous use of newer technological innovations. There is absolutely no doubt regarding the fact that a few of those open educational resources are not polished enough or mature enough to be used for all as compared to commercial soft wares widely available, however, the decision of using which platform largely depends upon the wide availability of free soft wares which are present for a particular study aspect as against the commercial one which is definitely pricy. The main aim is to ensure that the students are prepared to face the actual real competitive world, conduct businesses and prepare themselves for dealing with life stresses (Marcus-Quinn et al, 2013). There are definitely a set of advantages while using the Open education resources. A few of them include the reduction in the license costs and an overall cost of ownership which is nil, privilege of using the tool for education at any place without having any kind of restriction on time, based on the needs as recognized by the user, these tools can be customized. The administration of the open education resources are largely dependent on expertise level as well as the community we are catering to. Overall these soft wares are efficient in terms of energy, sustainable and have low cost associated with them. In fact, open educational resources serve as a big platform for collaboration and innovation, due to their support towards innumerable students who are getting benefitted as a result of it. Probably, if the onus is on using only registered and licensed commercial resources for educational purposes, then the students might not really use it due to the heavy costs which are involved and in this process we are hampering their innovative growth as well as any constructive opportunity towards innovative things (Freeman et al, 2013). There is a very specific purpose which is associated with the commercial soft wares, and it is earning of profit as well as increasing the overall earnings of those holding the shares. While, it will be a mistake to quote that commercial soft wares do not have any applications, they definitely serve the purpose perfectly, but in the event of having an alternative option for free, it is always a good idea to weigh the same and check if it is worth the price to buy the commercial one. For instance, if free and open education resources are to be considered, Open Office or Libre office are excellent initiatives which are almost at par with the pricy commercial versions (Tsaie t al, 2016). The open source resources have come into existence for collaborating and creating a society which is based on specific and common needs (Patel and Parsley, 2015). A few members form a community which gel along with one another in order to fulfill and collaborate towards a specified form of service or type of requirement respectively. The entire cost for the development is shared and improvements are being provided in the software as per the requirement thereby satisfying the need. For instance, Moodle is an excellent example to prove the same (Yuan et al, 2013). Moodle was initially started with limited applications but as its importance amongst the educational institutes grew, many aspects were added edited and reloaded as per the current needs and it happens to be one of the most openly used educational resource. Infact the utility of open source soft wares is immense as they go a long way in building the network and IT community for the students as they are well aware regarding the various attributes which are associated with these freely available online educational soft wares (Poole et al, 2014). I think that the use of these freely available open educational soft wares help the students to gain vital knowledge which help them to adjust in the professional job front. Though the use of these soft wares, the skills are developed this can easily be transferred when using commercially available paid soft wares (Bishop et al, 2016). It is in most of the cases, the cost which force the universities to adopt the open educational resources or soft ware. However, since these soft wares are also equally competent and have room for modification and innovation, along with the slow and smooth transformation for the students to use commercial soft wares as well, there is definitely no constructive logic towards utilization of only proprietary soft wares. References Patel, D. and Parsley, S., 2015. Open educational resources.Community eye health/International Centre for Eye Health,28(90), p.34. Marcus-Quinn, A. and Diggins, Y., 2013. Open educational resources.Procedia-Social and Behavioral Sciences,93, pp.243-246. Yuan, L., Powell, S. and CETIS, J., 2013. MOOCs and open education: Implications for higher education. Butcher, N., 2015.A basic guide to open educational resources (OER). Commonwealth of Learning, Vancouver and UNESCO. Wiley, D., Bliss, T.J. and McEwen, M., 2014. Open Educational Resources: a review of the literature. InHandbook of research on educational communications and technology(pp. 781-789). Springer New York. Farrow, R., de los Arcos, B., Pitt, R. and Weller, M., 2015. Who are the Open Learners? A Comparative Study Profiling non-Formal Users of Open Educational Resources.European Journal of Open, Distance and E-learning,18(2), pp.49-73. Freeman, H., Patel, D., Routen, T., Ryan, S. and Scott, B., 2013.The virtual university: The internet and resource-based learning. Routledge. Poole, B.J. and Sky-McIlvain, E., 2014. Education for an information age. Bishop, J., Jensen, C., Scacchi, W. and Smith, A., 2016, February. How to Use Open Source Software in Education. InProceedings of the 47th ACM Technical Symposium on Computing Science Education(pp. 321-322). ACM. Tsai, S.Q., Topkar, V.V., Joung, J.K. and Aryee, M.J., 2016. Open-source guideseq software for analysis of GUIDE-seq data.Nature biotechnology,34(5), pp.483-483. Gallego, M.D., Bueno, S., Racero, F.J. and Noyes, J., 2015. Open source software: The effects of training on acceptance.Computers in Human Behavior,49, pp.390-399. Hislop, G.W. and Ellis, H.J., 2015, September. Practical Experiences for IT Students in Humanitarian Free and Open Source Software Projects. InProceedings of the 16th Annual Conference on Information Technology Education(pp. 99-99). ACM.

Early Years Education Food Standards Act 1999

Question: Describe about the Early Years Education for Food Standards Act 1999. Answer: Explanation of healthy eating The term healthy eating means those foods that provide enough nutrients so that good health and energy can be maintained. Guenther et al. (2013) also defines that healthy eating can be maintained by eating right types of food, recommended amount of food and in a hygienic manner so that body will be beneficiated. All the food must have to be satisfying The Food Standards Act 1999 (Food.gov.uk 2016). Healthy eating for children in their early years according to EYFS According to the Early Years Foundation Stage(EYFS), it is important to provide balanced and nutritious food that helps them for their intellectual and physical development (Gov.uk 2014). This is a statutory framework to deliver quality early education on healthy food. This organization emphasizes more on the children of age five or less. Children should eat wide variety of food for getting sufficient calories, protein, vitamins and minerals that is required for their physical development. Premium quality of the food must have to be provided especially dairy provided to get calcium, vitamin A and B12 Their menu must have to be planned according to their growth needs, so their development can be evaluated from their growing age Children should also know the importance of the good and healthy food and food hygiene for their heath. Positive and welcoming eating environment so that children will feel encouraged to eat and know good eating habits Provision of Safer Food Better Business packets to children to maintain a standard in their meal Current national and local initiatives, which promote healthy eating UK government takes initiatives for promoting various Television Advertisements regarding healthier eating habits. These Government programs include National Child Measurement Programme and public awareness campaigns like Be Food Smart campaign that is associated with the function of offering better health services for children (Gov.uk 2013). Moreover, food should be provided by registered organization like Ofsted or the childminder agency for any kind of food poisoning and adversities. Mandatory food and drinks- Cereals, bread and carbohydrates like potatoes. Moreover, they should also consume green vegetables and fresh fruits. In addition to that, milk, cheese and yogurt so that the immune system can be well performed. Protein ingredients like meat, fish and alternatives like poultry eggs are also recommended for better health. Local initiatives like online campaigns and fan pages likeChange4Life where healthy recipes are provided by other people that include stir fry recipes that are not only ideal for daily menus, but they also consume less harmful ingredients like oil and sugar. More amounts of sugary foods and fats and oils must be avoided as these food results in adverse result like obesity and tooth decay, which may diminishes their appropriate health growth. Thus, these foods must have to be avoided. Moreover, individual initiatives as Jamie Olivers Kitchen Garden Project is liable for empowering primary school teachersfor good health of school children and they already have an online community of over 580 primary schools (Kitchen Garden Project 2016). Some other local initiatives associated with similar objective are Countryside Classroom, Childrens Food Trust and Food For Life. Fulfillment of the delivery requirements Criteria maintained National Child Measurement Program Be Food Smart campaign Change4Life Jamie Olivers Kitchen Garden Project Promotion of healthy food habits This organization is liable for promoting good health among family members so that more children can know about the good food habits They offer nutrition education actions to influence consumer awareness and attitudes for healthy eating Based on real life experience, several mother and nutritionists post their experience for good food habits This project empowers every local school to grow fresh cereals and promote the knowledge and confidence to cook for positive eating habits. Offering knowledge on good food menu They provide knowledge of good food menu Education in specific settings, Public Awareness and Skills Training, knowledge on diabetes Aware people for good food menu and taken the initiative like TV advertising break during Coronation Street Offers knowledge on the good food menu and serves an area of high deprivation. Emphasizes more on developing generation Focus more on the growing generation from 0-5years All age group Emphasize on children and every age group Focused on primary school children Table 1: Delivery Requirements of the national and local initiative for promoting food habits (Source: Created by Author) Directory of healthy eating programs and initiatives Healthy eating support centres Telephone Numbers Email/Website Addresses Jamie Olivers Kitchen Garden Project 0117 314 5180 https://www.jamieskitchengarden.org/ Not Available Childrens Food Trust 0114 2996901 https://www.childrensfoodtrust.org.uk/ The Childrens Food Trust, 3rd Floor, 1 East Parade, Sheffield S1 2ET Countryside Classroom 0845 838 7192 https://www.countrysideclassroom.org.uk/ Countryside Classroom, Arthur Rank Centre Stoneleigh Park Warwickshire, CV8 2LG Food For Life 0117 314 5180 https://www.foodforlife.org.uk/ ffl@foodforlife.org.uk Food for Life c/o Soil Association South Plaza Marlborough Street Bristol BS1 3NX Table 2: Directory of healthy eating programs and initiatives (Source: Created by Author) Reference List Food.gov.uk. (2016).Regulation and legislation | Food Standards Agency. [online] Available at: https://www.food.gov.uk/enforcement/regulation [Accessed 2 Nov. 2016]. Gov.uk., 2013.Be Food Smart campaign launches - News stories - GOV.UK. [online] Available at: https://www.gov.uk/government/news/be-food-smart-campaign-launches [Accessed 17 Oct. 2016]. Gov.uk., 2014.Early years (under 5s) foundation stage framework (EYFS) - Publications - GOV.UK. [online] Available at: https://www.gov.uk/government/publications/early-years-foundation-stage-framework--2 [Accessed 17 Oct. 2016]. Guenther, P.M., Casavale, K.O., Reedy, J., Kirkpatrick, S.I., Hiza, H.A., Kuczynski, K.J., Kahle, L.L. and Krebs-Smith, S.M., 2013. Update of the healthy eating index: HEI-2010.Journal of the Academy of Nutrition and Dietetics,113(4), pp.569-580. Kitchen Garden Project., 2016.The Kitchen Garden Project | Teaching Children About Food. [online] Available at: https://www.jamieskitchengarden.org/ [Accessed 17 Oct. 2016].

Music Experience Essay Example

Music Experience Essay I attended a course on Music Experience in spring 2010. I voluntarily opted for this course because music is a very interesting topic and I wished to have an entertaining elective class to complete the semester. In addition to this, I heard from my seniors that the course would be very easy for one to get A class. Finally I was happy to note that it fitted my schedule easily.Since I had very little knowledge and experience in music, I was eager to know more about different types of music. The enthusiasm inside me towards music made me feel attentive in the class and I was able to learn more and gain experience about music. I could experience how the music students practice during rehearsals and preparations for the concerts. I could later see how they actually performed during the concerts including their facial expressions. After completing the course, I could feel satisfied that I had a nice experience in music and I could gain additional knowledge in music. I can confidently say t hat my expectations were met and I was able to get what I wanted.At the same time, I was disappointed to see students taking a nap or playing with their cellphones during the concerts part of the course. I was also disappointed to see people coming to concerts for just name sake by either coming late or coming few minutes before the termination of the concert. However, I could cherish seeing an elderly person playing piano, and I was very much impressed by his performing and acting. He was very energetic and used to jump sometimes while he was performing. In one of the concerts that I attended, I was surprised to see an entire family performing in a music concert. I don’t remember their names right now, but I could observe that all the family members in that group including their children were using different musical instruments. I was very much impressed by the way they entered the stage, as they were playing a nice music with the saxophone instrument while walking onto the stage. I would personally rate their performance as the best concerts I had attended. The performance of the group was very professional and they started their show with a very amazing play using viola and piano instrument. They had set a good example for the ever-famous proverb â€Å"First impression is the best impression†.My experiences during the course affected a lot of those connections that I described at the beginning of the semester. As mentioned in my home page, other than piano and guitar I didn’t know much about any other musical instruments. Now I have come to know about Viola, Saxophones, violin, and the bassoon. Before the course, I was never attached towards listening to Jazz music, but now I have discovered that I have started liking jazz music and I am eager towards attending jazz concerts in future.One fine Sunday, to be more specific, on 28th March, I was free and hence I planned to attend a concert and later I felt lucky to have attended it, as the concert turned to be one of the favourite concerts, I had attended. Karen Johnson was playing on violin and Joanne Kong was playing on a piano. I liked both the performers and it was based on a classical music. Schumann music comprised of lots of pieces and I enjoyed listening to it too. I could discover and gather much information about Schumann music and learnt how difficult it is to learn and play using different pieces. However, I wasn’t impressed much by the Bass instrument, and I couldn’t list out the reasons for disliking it. While listening to bass, I was feeling as if the sound didn’t come out of the instrument. On the other hand, experiences gained by me in watching several live music and live performers helped me to rate a musical concert based on the performance and encouraged me to attend more and more concerts even after the classes were finished.After completing the course, whenever I used to listen to music on my PC or Radio, I used to think how the performers are able to captivate us towards their music.I would personally feel that the most effective thing in the Experiencing Music course was attending the concerts, Convocations, and the rehearsals. I learnt newer things from each and every concert I attended and I learnt several things, which I wasn’t aware of earlier. However, I guess that the least effective thing was writing the online reviews about the concerts based on the responses from those who attended the concert. This can be overcome by initiating a discussion panel in the class between the students under the guidance of a professor who will help everyone to know more and enable them to gain a better experience on such concerts. Finally, I was enjoying the course with lots of fun and it helped me a lot to know about music. It would be nice if some international music and pieces are played in some of the future concerts which will enable the students to gain experiences about international music.

The influence of modern technology on Society Essays

The influence of modern technology on Society Essays The influence of modern technology on Society Essay The influence of modern technology on Society Essay 1. Introduction While engineering is frequently described as the most of import influence upon society ( ref ) , it remains a topic which deserves further survey. This state of affairs is by and large accepted, with politicians, sociologists, industrialists and educationists likewise recognizing that engineering lies at the very bosom of society ( Chandler, 1996 ) . The critical function that engineering dramas in the development of society, exciting non merely the economic system but society’s socio-cultural values, instead than being simply a tool of society, nevertheless, is referred to as ‘technological determinism’ ( Underwood, 2009 ) . It is this facet of how engineering drives modern society that this essay addresses. Social advancement has come to be equated with proficient advancement, peculiarly since the Industrial Revolution ( Beniger, 1989 ) . This advancement has non ever been acknowledged at the clip it was happening ; so, as Beniger farther notes, ‘human society seems instead to germinate mostly through alterations so gradual as to be all but unperceivable, at least compared to the generational rhythms of the persons through whose lives they unfold’ ( 1989, p. 2 ) . Possibly because of this ‘historical myopia’ , the value of the alteration may non be evaluated until the alterations has already passed ( Beniger, 1989, p. 2 ) . Critics such as Henry David Thoreau, for case, suggested that betterments in society’s proficient agencies are no warrant of improved terminals, and that they may alternatively take to a mechanistic and fatalistic mentality, situating that we do non sit upon the railway ; it rides upon us ( 1845, p. 308 ) . Therefore, engineering its elf becomes an overruling preoccupation, for it neer stops still. Technological promotion seems of import at the clip to different ages in different societies, psychologically if non practically ; in a assortment of modern societies, for illustration, immature people soon feel a heightened empathy with the digital age ( Bennett and Maton, 2010 ) . However, non all sectors of the community will be straight involved with, portion an apprehension, or even see the relevancy, of the latest technological innovations. However, as de Tocqueville ( 1990, p. twenty-two ) noted in 1840, ‘this societal revolution, which I believe to be irresistible†¦ is already accomplished or about to be so’ , and therefore acknowledgment of it is acknowledgment of the past every bit much as the present. The current revolution in engineering, known diversely as the ‘Information Age’ or ‘Age of Technology’ , likewise is grim: the older individual who is loath to utilize a computing machine has a life shaped by others’ usage of computing machines and may even accept a basic Mobile telephone, one time considered a glamorous accoutrement ( Coeckelbergh, 2012 ) . As globalization becomes an progressively important factor in countries’ economic success, technological competency is going an indispensable tool for lasting and booming non merely in society, but in its component parts, such as employment, instruction, agribusiness, and industry. 2. Advantages and disadvantages of modern technological advancement The younger coevals today, like many old coevalss, seeks to alter the universe and do it a better and more comfy topographic point in which to populate ( Griswold, 2012 ) . They want to be subscribers to peace, economic reforms, the betterment of public services and many other facets of the society. For them, the best manner to lend to these alterations is through modern engineering. ( Weiser and Brown, 1997 ) . This does non needfully intend that young person wants to do a immense alteration on the position of the universe where they grew up, or that they merely want to divide off from the norms of society. Alternatively, they believe that the progresss in communicating, through technological agencies, will ease societal alteration as no old coevals has had the chance to larn so much, so genuinely, from one another ( Griswold, 2012 ) . The ability for real-time conversations, forums, information exchange, visual image of other civilizations, and greater societal equality across the universe has developed more in the last 20-25 old ages than at any other clip in history. This has allowed commentary on state of affairss as they develop, instead than strictly through the position of written media. For illustration, the function of societal media during the ‘Arab Spring’ , non merely through Twitter but Facebook and other societal media platforms, provided contextualisation for the media studies at a clip when media bias is progressively critically examined ( Khondker, 2011 ) . Therefore, this coevals is able to corroborate journalists’ reading of an event, even in movie, with those who are take parting on both sides of the event, every bit good as insouciant perceivers. This is alone in history. The grade to which unchained entree to sentiment, counter-opinion, coverage, and propaganda will truly reshape the universe is yet to be determined. The Habermasian reading of the development of the populace sphere holds some analogies, as the democratization of critical analysis unfolded in fin-de-siecle Viennese java houses ( Habermas, 1989 ) . Harmonizing to di Maggioet Al.( 2001 ) extensive societal effects , both optimistic and pessimistic, have been claimed for many communications engineerings before our current computer-based age of information engineering. The alleged I.T. revolution ( which tends to be presented as the ‘final’ communications revolution ) can be seen as holding been preceded by the ‘writing revolution’ and ‘the print revolution’ , and merely the latest stage of an ‘electronics revolution’ which began with telegraphy and telephone. Winston ( 1998 ) criticises technological determinism and alternatively develops his theory of cultural determinism. In this theory, Winston considers non how engineering shapes society, but instead that the development of engineering, which is non inactive, is mediated and manipulated by society. Therefore, as a consequence of these tactics, the ‘radical potential’ of a specific engineering is stifled ; socie ty therefore merely accepts that which it believes itself to be in a place to accept ( Winston, 1998 ) . Systems and machines like computing machines, nomadic phones and runing systems, which merely involve one chink on the computing machine, replace the things which used to takes hours or even yearss. Almost every place has a computing machine and telephone, and persons within those places frequently each have a nomadic phone ( Bennett and Maton, 2010 ) . For some people, the application of engineering is the lone technique for them to develop forbearance, as even the boring concern of waiting can be ameliorated by maintaining busy with a nomadic phone, particularly for young person. One of the most of import advantages of modern engineering is globalization, which has allowed the universe to experience ‘closer’ , and permitted the universe s economic system to go a individual, mutualist system ( Barrell and Fic, 2014 ) . This means that people can non merely portion information rapidly and expeditiously, but can besides convey down barriers of lingual and geographic boundaries. Zhong ( 2007 ) observes that, in today s stock markets, fiscal substructure, planetary intelligence administrations, powerful armed forcess, strong authoritiess and large corporations, instantaneous communicating is an plus society can non afford to lose. The cyberspace allows interconnectedness and promotes globalization and information sharing. The decrease in the cost of instantaneous communicating over the last 20 old ages have well expanded its possible, by doing it accessible to developing every bit good as developed economic systems. However, modern engineering does non convey advantages but some disadvantages every bit good. The similarity of life styles, whereby communicating channels homogeneousness, can hold hurtful effects ( Griswold, 2012 ) . Before the rise of movie, telecasting, and the cyberspace, people had different civilizations and traditions that were reflected in the manner they wear apparels or design edifices. Now, in a signifier of crawling conformance, people tend to construct the same theoretical accounts of house and wear the same manners. The new, modern engineering is first-class in many ways, but its philosophical, physiological, and psychological effects remain unknown in a period when technological interaction and unrecorded communicating through computing machine usage, cyberspace confab, nomadic phones, and SMS texts are portion of the mundane life of -teenagers and the young person of today. This non merely includes issues such as the argument on whether nomadic telephones increase the likeliness of encephalon tumors, but the behavioral responses of kids to ‘instant’ satisfaction, or whether nomadic phone dependence will go a important disablement ( di Maggioet al. ,2001 ) . These are issues which remain unsolved ; their declaration will non be immediate. 3. The vision of adolescents in this twenty-four hours and age With the growing of engineerings as the cyberspace and computing machines, adolescents and immature people are going more disjointed from society ( Griswold, 2012 ) . Isolation is one signifier of this job. The Nipponese phenomenon ofhikikomori,whereby immature people ( normally, males, and more progressively, grownups ) sequester themselves, utilizing merely engineering to maintain in touch with society, is believed to impact about two million people worldwide ( Longo, 2010 ) . Social interaction consequences in degrees of emphasis and hurt to the grade that persons can non get by, and seek safety alternatively in an environment which they feel is to the full within their control. Additionally, instruction is being transformed by engineering. Stimulating pupils is non a affair of doing a great address or a dominant lesson any longer ; pedagogues need to be brought down to a adolescent s degree of understanding ( Weiser and Brown, 1997 ) . The demand and wants of modern young person are really different from those of their parents, as can be seen inhikikomori( Longo, 2010 ) . The most inspiring tool for teens and their life style is the cyberspace, nomadic engineerings, and computing machines ( Griswold, 2012. Adolescents and immature people besides have changed in comparing with teens in the yesteryear, taking into history eating wonts, an active manner of life, passing free clip, and the importance of music and manner. The affordability of many of these factors has changed well since, for illustration, the post-war coevals ( Bennett and Maton, 2010 ) . The most of import alteration, nevertheless, is that they are a engineering coevals. For teens in today s universe, nomadic phones, cyberspace, music, films, telecasting and picture games are really of import. Most adolescents prefer watching telecasting and playing computing machine games to reading books. They dislike reading because watching telecasting or playing on-line role-playing games is easier and they do non hold to utilize their ain imaginativeness ( Davies and Eynon, 2013 ) . Computer games have the capacity to supply learning chances but they are besides harmful to wellness ( Longo, 2010 ) . Teenagers prefer to pass free clip in forepart of a computing machine instead than to walk, play football, go to a swimming pool, or merely merely run into a friend in the park and have a confab. The long term effects of these alterations are non likely to be apparent for at least three more coevalss. Harmonizing to di Maggioet Al.( 2001 ) , the cyberspace expands day-to-day and reaches more and more people globally. As a society, betterments in literacy may lift due to the growing of the cyberspace. The immature coevals can non conceive of their day’s prep without the support of the one of most of import modern technological developments, the cyberspace. The cyberspace is really utile and an of import tool for surveies, as there they are able to see the latest studies and articles, discovery and practise exercisings which are relevant to their surveies, every bit good as submit assignments and other work. Further, a adolescent s societal life becomes inextricably linked to societal networking, particularly through unrecorded confab and Facebook. They would instead state that this is the easiest manner to pass on with each other, every bit good as larning new things and holding merriment ( Davies and Eynon, 2013 ) . Many things can be done through the cyberspace. Young people can download music and other files and play on-line games with their existent or practical friends. In this manner, hence, the cyberspace influences the adolescent position to the universe and its hereafter. It besides gives them an chance to interact with other teens and discuss relevant issues. One of import facet of teens utilizing cyberspace is their freedom to post unfavorable judgment of authorities leaders. Young persons have limited abilities to pass on meaningfully with authorities as they can non vote ; the cyberspace permits them to give their beliefs about what is incorrect and what is right from their point of position, ( Davies and Eynon, 2013 ) . On societal web sites young persons can hold dealingss and communicating with their friends or merely person who is far off from their places and around the universe, chew the fating on the worldwide web, e-mailing or merely playing games. This has been extended well with the coming of smart phones ( Bennett and Maton, 2010 ) . Using the cyberspace adolescents can travel shopping with their friends utilizing the same web site, usage mikes or cameras to movie themselves, about in the same manner as they would travel out together for existent shopping. Therefore, the populace sphere – through recreational confab every bit good as more complex interactions – is extended in the mode kindred to that described by Habermas ( 1989 ) . However, this alteration to ‘life online’ agencies that, necessarily, many existent universe jobs manifest themselves in the cyberspace, and so hold a farther existent universe effect. This can be seen in the phenomenon of cyber intimidation. Cyber strong-arming marks the gender, physical attraction and friendly relationships of kids and adolescents ( Davies and Eynon, 2013 ) . Victims do non cognize what to make or where to turn. Cyber toughs harass victims anonymously. The psychological harm is hideous because the victim s ain equals have turned on them and there is nowhere for them to travel, with teenage self-destructions and attempted self-destructions reported in the yesteryear ( Griswold, 2013 ) . A ‘dis-connect’ from human reactions could lend to cyber intimidation. Peoples learn to pass on largely through text messages or online, and do non larn of import facets of human interaction, such as noticing and accepting non-verbal signals ( Griswold, 2013 ) . Without these signals and features it is easy to be misunderstood and for the victim to be dehumanised ( di Maggioet al. ,2001 ) . This is besides true of online dating ( Winston, 1998 ) . Peoples are usually cognizant of what person is stating or non stating, through gesticulations and voice tones. Without these cues, it is hard to appreciate how the other individual is experiencing and whether there is genuinely a connexion. Young person can get down to experience as if who they are is non recognised, that they are reviled or that cipher wants them, when for illustration the text message or electronic mail was merely non received. Young people have created and developed a communicating civilization that incorporates many particular characteristics, such as a rise in the usage of text-based communicating channels ( Davies and Eynon, 2013 ) . Teenagers intersecting and selective usage of communicating channels has been shaped by multimedia communicating ( Weiser and Brown, 1997 ) . Therefore, their public domain utilises a wider scope of platforms than antecedently ; however, it is still simply an extension of the populace sphere, merely as telecasting and newspapers were ( Habermas, 1989 ) . Regardless of their signifier, the media landscapes created by adolescents serve to joint their personal infinite, every bit good as enabling their presentation of ego and specifying their relationships to others ) . This can be seen in immature people s relationship to the nomadic phone and other signifiers of synergistic engineering, which is consistent with their general ingestion manners. An habit-forming usage of the phone has been related to trendy and unprompted ingestion manners prevalent among females ( Davies and Eynon, 2013 ) . Technology enthusiasm and trend-consciousness was linked to unprompted ingestion and difficult values more prevailing among males ( di Maggioet al. ,2001 ) . In contrast, a economical Mobile phone usage was non related to gender but to environmentalism and thrifty ingestion in general. The traditional gender division in nomadic phone usage manners that could be observed is interesting in the visible radiation of speculations that genders are going more likewise in their usage of new engineering. The increasing tendency towards ‘instant gratification’ that has been fed by high rates of recognition over the last 30 old ages is exacerbated by a n restlessness facilitated by devices such as smart phones ( Griswold, 2012 ) . The net consequence of several of several coevalss for whom this is true has non yet been realised. 4. Decision Technology is one of a figure of interceding factors in human behavior and societal alteration, which both Acts of the Apostless on and is acted upon by other phenomena. Bing critical of technological determinism is non to dismiss the importance of the fact that the proficient characteristics of different communicating engineerings facilitate different sorts of usage, though the possible applications of engineerings are non needfully realised. Enthusiasm for technological progress typically involves technological determinism. As Potter and Sarre ( 1974, p. 485 ) , cautiousness that, in reaction to the alterations taking topographic points amongst today’s youth, there is obviously an unmistakable tone of moral disapproval directed against cultural interval – that is, oppositions to structural and normative versions occasioned by invention . This is non new. Every coevals expresses concern for the gait and nature of alteration, and inquiries whether alteration is driving society or society desires the alterations wrought. In the interim, the technological revolution will enable people’s lives to be easier, in ways such as societal interaction, instruction, fabrication, and so on. Withdrawing from the grade to which engineering has shaped society will be really hard, and probably to take to large-scale economic pandemonium ( Barrell and Fic, 2013 ) . The rise in costs, for illustration, through slower communications or manual fabrication methods, would ensue in an overwhelming, if impermanent drain on the economic system ; nevertheless, given the lessening in fossil fuel handiness, this may be a hereafter that society needs to see. Worlds are extremely adaptable, as the integrating of alteration antecedently has demonstrated. There may be a societal cost in this, as Thoreau ( 1854 ) speculated, but this flexibleness has permitted societies of many different signifiers to boom for millenary. The autonomy for people discuss alteration, as Habermas ( 1989 ) has described, has expanded in the last t hree hundred old ages. However, minds such as Thoreau and Habermas are prepared to oppugn non merely technological advancement but alteration in its most simple signifier. This is what will continue humanity from suicidal alteration. Many people may experience that adolescents are inadvertently ‘walking into’ suicidal alteration through their eager credence of engineering in every facet of their lives ( di Maggioet al. ,2001 ) . Whilst this may be a legitimate concern, it should besides be borne in head that adolescents are non simply being controlled by devices but are utilizing devices to ease alteration – through societal media. This was evident during the ‘Arab Spring’ ( Khondker, 2011 ) , and was widely welcomed. Enthusiasm for technological progress typically involves technological determinism. As Potter and Sarre ( 1974, p. 485 ) , cautiousness that, in reaction to the alterations taking topographic points amongst today’s young person, ‘there is obviously an unmistakable tone of moral disapproval directed against cultural interval – that is, oppositions to structural and normative versions occasioned by invention . This is non new. Every coevals expresses concern for the gait and nature of alteration, and inquiries whether alteration is driving society or society desires the alterations wrought. The human willingness to utilize alteration meaningfully and self-reflect, it is hoped, will protect society from itself. 5. Mentions Barrell, R. and Fic, T. ( 2013 ) . Integration, globalization, engineering and trade forms in the EU8.Research in Economics and Business: Central and Eastern Europe, 2 ( 1 ) , pp. 1-13. Beniger, J. ( 1989 ) .The control revolution: Technological and economic beginnings of the information society. Cambridge, MA: Harvard University Press. Bennett, S. and Maton, K. ( 2010 ) , Beyond the ‘digital natives’ argument: Towards a more nuanced apprehension of pupils engineering experiences.Journal of Computer Assisted Learning, 26 ( 5 ) , pp. 321-331. Coeckelbergh, M. ( 2012 ) . â€Å"How I learned to love the robot† : Capabilities, information engineerings, and aged attention. In Oosterlaken, I. and van der Hoven, J. ( explosive detection systems ) ,The capableness attack, engineering and design. Dordrecht: Springer, pp. 77-86. Davies, C. and Eynon, R. ( 2013 ) .Adolescents and engineering. Hove: Routledge. De Tocqueville, A. ( 1835 ) .Democracy in America: Volume I.[ 1990 ] New York: Vintage Books. Denning, P.J. and Metcalfe, RM. ( explosive detection systems ) ( 1997 ) .Beyond computation: The following 50 old ages of computer science.New York: Springer. DiMaggio, P. , Hargittai, E. , Neuman, W.R. and Robinson, J.P. ( 2001 ) . Social deductions of the cyberspace.Annual Review of Sociology, 27, pp. 307-336. Griswold, W. ( 2012 ) .Cultures and societies in a changing universe( 4Thursdayedn ) . Thousand Oaks, CA: Sage. Habermas, J. ( 1989 ) .The structural transmutation of the populace sphere. Cambridge, MA: MIT Press. Khondker, H.H. ( 2011 ) . Role of the new media in the Arab Spring.Globalizations, 8 ( 5 ) , pp. 675-679. Longo, G.O. ( 2010 ) . Communication, engineering, and the planetal animal.Communication, Capitalism A ; Critique, 8 ( 1 ) , pp. 18-27. Oosterlaken, I. and van der Hoven, J. ( explosive detection systems ) ( 2012 ) .The capableness attack, engineering and design. Dordrecht: Springer. Potter, D. and Sarre, P. ( explosive detection systems ) ( 1974 ) .Dimensions of society: A reader.London: University of London Press/Open University Press. Thoreau, H.D. ( 1854 ) .Walden ; Or life in the forests.Boston: Ticknor and Fields. Weiser, M. and Brown, J.S. ( 1997 ) . The coming age of unagitated engineering. In Denning, P.J. and Metcalfe, R.M. ( explosive detection systems ) ,Beyond computation: The following 50 old ages of computer science.New York: Springer, pp. 75-85. Winston, B. ( 1998 ) .Media engineering and society: a history: From the telegraph to the Internet. Abingdon: Psychology Press.

Discuss the History and Philosophy oh how the First Immortal Cell Line Term Paper

Discuss the History and Philosophy oh how the First Immortal Cell Line was Created from Cervical Cancel Cell - Term Paper Example Henrietta’s cells were the first ever immortal human cells which later proved to be essential in the development of polio vaccinations. They went up in the first ever spaceship sent out of the earth’s atmosphere to determine what happened when human tissue was exposed to zero gravity. Her cells live on, and since 1951 her cells have been used for in vitro fertilization, gene mapping and cloning. Henrietta’s cells, when first put in a petri dish produced a new generation every twenty four hours. HeLa cells, as Lacks cells have come to be known were initially a part of the research into the genes that are cancer causing and the ones that can suppress it. They have so far been used in development drugs for the treatment of leukemia, herpes, hemophilia, influenza and Parkinson’s disease. They have also provided the basis to study and learn more about sexually transmitted diseases (STD’s), lactose digestion, the bacteria that causes appendicitis, human l ongevity, mosquito mating, along with the negative cellular effects of working in sewers. Scientists have studied her cells for her DNA and chromosomes in such detail that they are now familiar with every niche and corner of the spiral that keeps replicating to keep the cells alive.(Skloot, R. 2010 )A high school biology teacher quoted that HeLa’s cell were the most important thing to happen to medical science in the past century. The interesting facts about Henrietta Lacks cells are not widely known but it was discovered that her chromosomes were incompatible with humans. Does this mean that the cells belong to a whole different species? Also, how do HeLa cells replicate and contaminate other cells in laboratory, almost like how weeds in the garden push their way through plants. No other human cells have so far ever been able to behave in this way. The ecological niche of those cells in not just limited to the human body but they have survived for many years outside showing us their ability to expand beyond human cultivation. Carcinoma in situ describes an abnormal growth of cells. Abnormal growth occurs when the stop button in cell growth is broken down and mitosis occurs repeatedly. Since it all started with cancer cells of a woman, we should take a look at the disease that caused scientists to spend so much effort on research. Uncontrolled growth of abnormal body cell is known as malignant cells are known as cancer. Cells in our body form tissues, which later on come together to build organs, so cells are known as the building blocks of life. Even the smallest living microbes have cells. ("History, Travel, Arts, Science, People, Places | Smithsonian Magazine." History, Travel, Arts, Science, People, Places | Smithsonian Magazine. N.p., n.d. Web. 22 Apr. 2012). The cells in the body have a life cycle, they die and new cells are made in order to replace the previous dead cells until death. Cancer occurs when normal healthy cells suddenly start reprodu cing without stopping. Sometimes the shape of the cells also starts to change, for example in leukemia, also known as blood cancer, the shape of the red blood cells changes from concave to lunar thus making it inefficient to carry out respiration. This is exactly what happened to Lacks. Her cells in the cervical started reproducing at a very fast rate. This is how doctors were able to do research on them. Definition: ‘