The Core Of Android Architecture - 995 Words

It is the core of Android architecture that forms the foundation of Android. Linux kernel includes hardware drivers, power management, memory management, process management and binder driver, which provides all the fundamental services needed by the system. Although it is called Linux kernel, it is not a standard Linux kernel; Google has customized it for Android devices. The main difference between them is the binder driver, which is an Android-specific inter-process communication mechanism that enables one Android process to call a procedure in another Android process. Another major difference is the ashmem module, which is an Android version of shared memory allocator, similar to Portable Operating System Interface (POSIX) shm but with a simpler file-based API. And also the Power Manager has been enhanced to save battery, which is critical for smartphones. Libraries On top of Linux kernel are Libraries, which provide services written in native language like C and C++. It contains a long list of middle wares that include SQLite, WebKit, SSL, Media, C runtime library. SQLite is responsible for database, WebKit is for browser support, SSL is used to secure network transmissions. Android Runtime This layer contains core libraries and Dalvik Virtual Machine (DVM), which are needed to run Android applications. DVM is the Android implementation of Java Virtual Machine (JVM), which optimized for mobile apps for less memory consumption and better performance. DVM wasShow MoreRelatedAndroid1342 Words   |  6 PagesAndroid operating system revolution in mobile technology Published:  23, March 2015 Android (Operating System) - Revolution in Mobile Technology Abstract Androids mobile operating system is based on the Linux kernel and it is a software stack for mobile devices. This operating system is one of the worlds best-selling Smartphone platform. Android involves many developers writing applications that helps in extended the functionality of the devices. There are currently over 1,50,000 applications availableRead MoreStudy of Milestone 3s Mobile Phone Implementation Plan948 Words   |  4 Pagesaccess encryption and remote management support including device-wide wipe and replace security architectures (Gold, 2011). These technologies make it possible for Milestone to manage each of their applications remotely and also completely erase the contents of a device if it is lost or stolen. 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IOS 5 3Read MoreTaking a Look at the Phantom A32103 Words   |  8 Pages MediaTek1.5 GHzQuad core processor 4.1.Mediatek introduction 4.2.What does QAUD MEAN? 5. Processor architecture 5.1.HowCPU works 5.2.Single core processor 6. Quad core processor 6.1. Dual core processor 6.2. Quad core Architecture 6.3. Quad core performance with multimedia 7. MT6589T Quad core 1.5 GHZ ARM Cortex-A7 7.1.1. Big Little 7.1.2. CPU Migration 7.1.3.Heterogeneous Multi Processing 7.1.4. Scheduling 7.1.5. ARM Cortex A-7 7.1.6. ARM Architecture 8. References â€Æ' 1Read MoreFeatures Of A Operating System1048 Words   |  5 Pageswouldn’t affect all of the users. Operating systems come preloaded on any computer you purchase and it is possible to upgrade or change the OS. There are three Operating Systems that will be explained further on, Microsoft Windows, Chrome OS, and Android. Android is different than Microsoft Windows and Chrome OS because it is an operating system for mobile phones and tablets. 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English Language Practice Indirect Speech

In conversation and writing, dialogue may be either direct or indirect. Direct speech comes from the source, whether spoken aloud or written as a quotation. Indirect speech, also known as reported speech, is a second-hand account of something a person said.   Using the Past Tense Unlike direct speech, which occurs in the present tense, indirect speech usually occurs in the past tense. For example, the verbs say and tell  are used to relate a conversation that you have had with someone. In this case, the verb that you are relating moves one step back into the past. Tom: Im working hard these days.You: (relating this statement to a friend): Tom said he was working hard lately.Annie: We bought some truffles for a fancy dinner.You: (relating this statement to a friend): Annie told me they had bought some truffles for a fancy dinner. Using the Present Tense Indirect speech sometimes can be used in the  present tense  to report to someone who has not heard the original statement. When using say in the present tense, keep the tense the same as the original statement, but make sure to change the appropriate  pronouns  and helping verbs. For example: Direct speech:  I am giving my opinion.Reported speech:  He says he is giving his opinion.Direct speech: I moved back to my parents house two years ago.Reported speech: Anna says she moved back to her parents house two years ago. Pronouns and Time Expressions When changing from direct speech to reported speech, it is often necessary to change the pronouns to match the subject of the sentence. Direct speech:  Im going to visit Tom tomorrow.Reported speech:  Ken told me he was going to visit Tom the next day. It is also important to change time expressions when referring to present, past, or future time to match the moment of speaking. Direct speech:  We are working on our end of the year report right now.Reported speech:  She said they were working on their end of the year report at that moment. Questions When reporting questions, it is especially important to pay attention to sentence order. In these examples, note how the response repeats the question.  Simple past, present perfect, and past perfect  all  change to past perfect in the reported form. Direct speech:  Do you want to come with me?Reported speech:  She asked me if I wanted to come with her.Direct speech:  Where did you go last weekend?Reported speech:  Dave asked me where I had gone the previous weekend.Direct speech:  Why are you studying English?Reported speech:  She asked me why I was studying English. Verb Changes Although the past tense is most often used in indirect speech, you can also use other verb tenses. Here is a chart of the most common verb changes for reported speech. Present simple to past simple tense: Direct speech: I work hard.Reported speech: He said he worked hard. Present continuous to past continuous tense: Direct speech:  She is playing the piano.Reported speech:  He said she was playing the piano. Future tense (using will): Direct speech:  Tom will have a good time.Reported speech:  He said Tom would have a good time. Future tense (using going): Direct speech:  Anna is going to attend the conference.Reported speech:  Peter said Anna was going to attend the conference. Present perfect to past perfect tense: Direct speech:  I have visited Rome three times.Reported speech:  He said he had visited Rome three times. Past simple to past perfect tense: Direct speech:  Frank bought a new car.Reported speech:  She said Frank had bought a new car. Worksheet Put the verb in brackets into the correct tense by moving the reported verb one step back into the past when necessary. Im working in Dallas today. / He said he _____ (work) in Dallas that day.I think he will win the election. / She said she _____ (think) he _____ (win) the election.Anna lives in London. / Peter says Anna _____ (live) in London.My father is going to visit us next week. / Frank said his father ______ (visit) them the following week.They bought a brand new Mercedes! / She said they _____ (buy) a brand new Mercedes.I have worked at the company since 1997. / She said she _____ (work) at the company since 1997.They are watching TV at the moment. / She said they _____ (watch) TV at that moment.Francis drives to work every day. / He said Francis _____ (drive) to work every day.Alan thought about changing his job last year. / Alan said that he _____ (thought) about changing his job the previous year.Susan is flying to Chicago tomorrow. / Susan said she _____ (fly) to Chicago the next day.George went to the hospital last night. / Peter said that George _____ (go) to the hospital the preceding night.I enjoy playing golf on Saturdays. / Ken says that he _____ (enjoy) playing golf on Saturdays.I will change jobs soon. / Jennifer told me she _____ (change) jobs soon.Frank is getting married in July. / Anna tells me that Frank ______ (get married) in July.October is the best month of the year. / The teacher says that October _____ (be) the best month of the year.Sarah wants to buy a new house. / Jack told me that his sister ______ (want) to buy a new house.They are working hard on the new project. / The boss told me that they _____ (work) hard on the new project.Weve lived here for ten years. / Frank told me that they _____ (live) there for ten years.I take the subway to work every day. / Ken tells me he _____ (take) the subway to work every day.Angela prepared lamb for dinner yesterday. / Peter told us that Angela ______ (prepare) lamb for dinner the day before. Worksheet Answers Im working in Dallas today. / He said he  was working  in Dallas that day.I think he will win the election. / She said she  thought  he  would win  the election.Anna lives in London. / Peter says Anna  lives  in London.My father is going to visit us next week. / Frank said his father  was going to visit  them the following week.They bought a brand new Mercedes! / She said they  had bought  a brand new Mercedes.I have worked at the company since 1997. / She said she  had worked  at the company since 1997.They are watching TV at the moment. / She said they  were watching  TV at that moment.Francis drives to work every day. / He said Francis  drove  to work every day.Alan thought about changing his job last year. / Alan said that he  had thought  about changing his job the previous year.Susan is flying to Chicago tomorrow. / Susan said she  was flying  to Chicago the next day.George went to the hospital last night. / Peter said that George   had gone  to the hospital the preceding night.I enjoy playing golf on Saturdays. / Ken says that he  enjoys  playing golf on Saturdays.I will change jobs soon. / Jennifer told me she  would change  jobs soon.Frank is getting married in July. / Anna tells me that Frank  is getting  in July.October is the best month of the year. / The teacher says that October  is  the best month of the year.Sarah wants to buy a new house. / Jack told me that his sister  wanted  to buy a new house.They are working hard on the new project. / The boss told me that they  were working  hard on the new project.Weve lived here for ten years. / Frank told me that they  had lived  there for ten years.I take the subway to work every day. / Ken tells me he  takes  the subway to work every day.Angela prepared lamb for dinner yesterday. / Peter told us that Angela  had prepared  lamb for dinner the day before.

The Term E Health Health And Social Care Essay Free Essays

We can go about anyplace in the universe and happen a machine that will distribute local currency, taking the money from our place history with the usage of a bank card. Yet, when we go from a primary attention doctor to a specializer in our place town, we must get down from the beginning, supplying the new physician ‘s office with all our medical information, frequently by finishing paper signifiers. If we were going abroad and needed entree to our wellness information, we would confront troubles. We will write a custom essay sample on The Term E Health Health And Social Care Essay or any similar topic only for you Order Now Fiscal establishments have for old ages developed and used criterions for the electronic exchange of fiscal information, but medical specialty has lagged far behind in the electronic exchange of medical information [ 1 ] . Health concerns all of us. Information and communicating engineerings ( ICTs ) are progressively supplying us with the tools and cognition that we need to better wellness attention, enabling solutions that benefit patients every bit good as health care professionals and establishments in both the private and public sectors worldwide [ 2 ] . As patients interact with increasing Numberss of clinicians and infirmaries, it seems sensible to anticipate their wellness attention informations to follow them. In catastrophes such as hurricanes or fires, paper records may be lost everlastingly [ 1 ] . In big infirmaries, these records may be unavailable because they are stored in the clinic or concern office when the patient comes into the exigency room. Access to records is limited to one individual at a clip, and such entree must be on site. paper records may necessitate a big country for storage. It may miss comprehensive medical information refering the history of intervention given by separate health care suppliers, Fortunately, electronic wellness records are bit by bit going a world [ 3,4 ] . The term â€Å" e-health † , coined in the latter portion of the 20th century. It is mentioning to all digital health-related information. It covers, merchandises, such as devices to guarantee the changeless monitoring of blood force per unit area in patients, systems, such as computer-assisted surgery systems, and services, such as: operating surgical, computer-assisted prescription services, and information services for patients and consumers, including single electronic wellness records [ 2 ] . There is a strong belief that wellness IT will ensue in important betterments in patients’health every bit good as the wellness attention system [ 5 ] . Many people use the footings electronic medical record ( EMR ) and electronic wellness record ( EHR ) interchangeably. However, these footings describe wholly different constructs, both of which are to better patient safety, better the quality and efficiency of patient attention, and cut down health care bringing costs [ 6 ] . An electronic medical record ( EMR ) is more than an electronic version of the paper-based record. It is a computer-based system for pull offing and presenting informations required for patient attention. It offers many maps, such as an incorporate position of patient informations, clinical determination support, clinician order entry, integrated communications support, and entree to knowledge resources. The EMR should interface to other systems, such as charge, pharmaceutics, radiology, programming, and pattern direction [ 3 ] . An electronic wellness record ( EHR ) means a depository of patient informations in digital signifier, stored and exchanged firmly, a nd accessible by multiple authorised users. It includes information sing patient demands during episodes of attention provided by different wellness attention professionals. The EHR is used by different wellness attention professionals and besides by administrative staff. Among the assorted wellness attention professionals who use different constituents of the EHR are doctors, nurses, radiotherapists, druggists, research lab technicians and radiographers. Furthermore, EHRs are besides used by patients or their parents [ 12 ] . The precursor to the EHR is the paper-based patient-centred medical record that was pioneered in the early twentieth century [ 4 ] . In 1907, the Mayo Clinic pioneered the construct of one separate file for each patient, making the patient-centered medical record. In the sixtiess, Lawrence Weed, MD, introduced the problem-oriented medical record in order to supply standardisation of patient records [ 3 ] . In 1968, G. Octo Barnett, MD, developed the early EMR systems, it was Computer-Stored Ambulatory Record [ 3 ] . In 1972, The Department of Family Medicine at the University of South Carolina was one of the first known organisations to develop and utilize an EMR [ 7 ] . Carcinero, et Al. dei ¬?ne the ideal clinical record as the sum sum of an person ‘s clinical history available to any healthcare professional responsible for that individual ‘s care. [ 4 ] . In 1996, the Chief Information Office of the Veterans Administration introduced Veterans Health Information Systems and Technology Architecture. It is a national EMR system built on a client-server architecture, which ties together work Stationss and personal computing machines with graphical user interfaces at Veterans Health Administration installations [ 3 ] . In 2007, Hollingworth et al. , found that utilizing EMRs for ordering does non interrupt clinical work flow, and enhances safety and quality of attention for the patient [ 7 ] . In 2009, McCullough and Parente, found little but positive effects of EMR on patient safety [ 5 ] . The cost of a system in which suppliers of wellness attention to inveterate ill people operate in disconnected silos where one physician frequently does non cognize what another has tested for and prescribed, sometimes even when they are members of the same attention squad. This deficiency of information-sharing and coordination: More than 50 % of physicians do non follow best pattern guidelines ; Between 30 and 50 % of patients with chronic disease are hospitalized because of unequal attention direction. Information engineering, through sharing cognition among the attention squad can do a difference. These results are non hard to accomplish [ 13 ] . Because of that, we need to incorporate electronic wellness attention records ( EHRs ) . This is motivated by a desire to incorporate complex health care information systems with a position to bettering procedure and service optimisation [ 4 ] . In 2004, President Bush announced a federal enterprise for all wellness attention systems to passage from paper-based informations direction to electronic-based informations direction [ 7 ] The function of electronic health care record in incorporate wellness attention by enabling clinical information sharing and i ¬Ã¢â‚¬Å¡ows between health care organic structures, supplying a individual lifelong record centered on the patient that allows easy collection of information from separate episodes of attention from different establishments, leting information to be presented in ways relevant to immediate clinical demands, easing proficient steps that cut down mistakes by extinguishing manual procedures and leting connexions to other clinical information systems and media depositories such as electronic prescriptions and clinical guideline systems [ 4 ] . Harmonizing to Armitage et al. , an integrated bringing system ( IDS ) provides a agency to construct a more effectual and efficient wellness attention system that takes a patient-centered focal point and better meets the demands of the populations served. The construct of the IDS emerged in the wellness attention industry in the 1990s in response to the quickly altering environment [ 8 ] . In February 2003, Kaiser announced programs for a new records system, Kaiser Permanente is the most well-known illustration of a to the full integrated bringing system. Kaiser Permanente operates in nine provinces, including Washington, DC, and has about 9 million members, 14,000 physicians and 160,000 employees. It will incorporate patients’clinical medical records with assignment programming, enrollment, and charging systems across all of Kaiser ‘s parts. When the system is complete it will supply the ability for Kaiser doctors to hold instant entree to patients ‘ medical reco rds ; e-messaging capableness ; computerized order entry ; e-prescribing ; and intervention guidelines. [ 8, 10, 11 ] Harmonizing to Shih, there are four theoretical accounts of integrating: multispecialty group pattern ( MSGP ) with a wellness program, an IDS or MSGP single-entity bringing system that does non have a wellness program, theoretical account which involves private webs of independent suppliers that portion and co-ordinate services, theoretical account which includes authorities facilitated webs of independent suppliers on both the province and local degrees [ 8 ] . Electronic wellness information systems are critical to supplying integrated attention. One of the major constituents of an integrated bringing system ( IDS ) is a wellness information system that can roll up patient-level informations through an electronic wellness record ( EHR ) and aggregative informations to system broad degree for rating. Harmonizing to Hillestad et al. , effectual acceptance of EHRs can take to major cost nest eggs, cut down medical mistakes and better wellness [ 8 ] . There are multiple benefits to implementing EHRs, efficiency of wellness services bringing ; clip nest eggs for all wellness professionals and patients by and large ; cost nest eggs ; fewer clinical and medical mistakes associated with inadequate or uncomplete information ; improved patient safety ; improved quality of attention ; betterments in public wellness [ 9 ] . Harmonizing to Hillestad et al. , other benefits of EHRs include: Integration of evidence-based recommendations for preventative services, such as testing tests, with patient informations ( age, sex and household history ) to place specific services for each patient, Increased patient conformity with preventative attention recommendations, such as when EHR systems remind doctors of everyday visits and attention, Enhanced disease direction, Increased communicating between multiple specializers for higher-risk patients [ 8 ] . Despite the benefits of implementing EHRs, there are barriers to uptake like: Doctor and nurse reserve due to: fright of break to pattern work flows ; clip required for developing staff ; concerns about interoperability ; fright of losing professional liberty ; concern about stiff inflexibleness of documenting with EHRs ; Comfort-level, accomplishment and experience with paper-based records. Harmonizing to Crossen and Tollen, barriers to organizing integrated wellness attention systems fall into six classs: Legal and regulative, Governance, Operational, Cultural, Academic medical centre particular and Safety cyberspace specific [ 9 ] . Harmonizing to Hillestad, merely 20 to 25 per centum of all infirmaries have adopted EHRs. Lack of acceptance can be attributed to high costs, deficiency of enfranchisement and standardisation, and concerns about privateness. EHR deployment faces multiple barriers, which frequently hinder EHRs from making their full potency [ 8,9 ] The complications in incorporating the usage of EHRs within and between healthcare suppliers will go on to be disputing. EHR integrating schemes are less good developed and, in many instances, constrained by the moderating factors that are characteristic of the health care sector. The challenges of EHR acceptance, integrating and assimilation are hence legion. Technical challenges include, for illustration: trouble in aggregating bing patient information [ 4 ] . This is an overview about Electronic wellness record system. This position showed that there are benefits and restrictions in the field of integrating between electronic wellness records since some of the bing system have restriction while some of them are non deployed yet. There for, there is an pressing demand to plan and deploy an integrating electronic wellness records system. How to cite The Term E Health Health And Social Care Essay, Essay examples