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• Inicios Del Comercio Electronico
• Temario Comercio Electronico Ing Informatica En
• Historia Del Comercio Electronico

5.1 sigue instrucciones y procedimientos de manera reflexiva, comprendiendo como cada uno de sus pasos contribuye al alcance de un objetivo. 5.1 sigue instrucciones y procedimientos de manera reflexiva, comprendiendo como cada uno de sus pasos contribuye al alcance de un objetivo.

The application for admission to official Degree courses must be submitted via the Internet, completing the form and following the instructions available at:→ → Internet admission applicationOnly one application for admission must be sent, which will include – in order of preference and up to ten choices – the degree courses that the student wishes to study. It is very important to include more than one course to ensure availability of a place.In any case, an email address must be provided. The results of the admission process will be sent this email address, along with information about the registration process, how the waiting lists work, etc.Full up-to-date information about when and how to submit the admissions application for each academic year, in addition to the documents that must be provided, etc., can be found in:Offer of a place. A place is offered based on the number of places made available for each course and the marks achieved by the students. It must also be noted that the total number of places on offer for each course is distributed through a general quota pupils from 'Bachillerato', Vocational Training or those with pre-university studies from international education systems and reserved quotas disabled students, high level/performance sportsmen/women, the over 25/45s or 40s, university graduates.The admission lists are published on the official University of Zaragoza bulletin board. The course coordinator is the key figure for any query, clarification or problem that may arise during the academic year. The coordinator is in regular contact with the students and their representatives and provides support and set up the necessary actions to support the student’s learning process.

In all degree courses, per the directives of the Academic Guidance Programmes at the University of Zaragoza, each student is assigned an individual lecturer-tutor, who will be responsible for offering the student academic advice on aspects related to the student’s integration and adaptation to the work expected to be completed in each degree. The academic tutor will also provide advice on the most suitable academic options as well as guidance on the student’s personal or professional academic interests, the resources and services available to them at the University and on the general workings of the University in its administrative and academic facets and for participation in its governing structures.The University of Zaragoza has a welcome and orientation event for the newly-arrived students. Full information is available at the following Internet address:The University of Zaragoza has a where international languages classes are offered. The language instruction offer includes German, Arabic, French, Modern Greek, English, Italian, Portuguese, Russian, Chinese and Japanese. The courses offered include: year-long General & Specific Courses, Intensive Summer Courses in July & September, and single-term Self-Study & Conversation Courses (English, French & German). Students may also wish to participate in any of the summer course programmes on offer every year in July, August and September in various locations in Aragon, albeit most of them take place in the following locations: Teruel & Jaca.The University of Zaragoza has its own Guidance and Employment Office: UNIVERSA. The main goal of this University Employment Observatory is to provide specific information, guidance and training to facilitate professional integration among university students, in addition to overseeing voluntary work placement for final year students.

Courses are offered to both students and recent graduates to improve their training in professional skills, job seeking strategies, etc.Furthermore, there is a Job Fair (EMPZAR) every year, which provides students with the possibility to contact directly with companies, as well as gain first-hand knowledge of the labour market demand, get advice on how to prepare a CV, and so on. The University of Zaragoza has 4,803 reading seats across its libraries and study rooms.

These are comprised of the main Library and a further 21 libraries in the various centres and faculties. They contain a total of over 1,000,000 books and approximately 33,500 different journals.Library staff supports first-year students. Staff offers an online course on Information and ICT skills. This course is offered as a practical activity within one of the subjects imparted in year one. The students are also offered other training courses on information skills, at various levels, chief among which are the Guide to Tools and Guidelines for preparing the undergraduate/master’s dissertation.Counselling, accommodation and services.

The 'CulturalAgenda' provides a monthly programme of the events in the areas of Cinema &Animation, Music, Theatre, Exhibitions, Cycles, Conferences, LiteraryActivities and Courses. It also offers cultural association activities andthose of the Cultural Committees in Zaragoza, Huesca and Teruel. The Universityof Zaragoza sports complex is located in the San Francisco Campus and featuresa leisure centre, gym, outdoor basketball, handball and 5-a-side footballfacilities, a certified athletics track and a football pitch. Every academicyear, over a hundred activities are organised.Participation in university life. The University ofZaragoza Student House ('Casa del Estudiante') (inaugurated in 2005) is home tothe University Student Council, the student groups represented on the Cloistersand Governing Board, and the multinational student associations. The StudentHouse supervises activities pertaining to student representation and,additionally, work meetings, presentations, conferences and other events ofinterest to the students at our University.

These activities are promoted andrun by the student groups and coordinated by the Vice-Chancellor of Students:vrestu@unizar.es. Voluntary student members of the University of Zaragoza facultiesand centres act as 'information feelers' to counsel, inform and help their ownpeers.

This person defends the rights and freedoms of the universitycommunity and attends to complaints and requests from students.

Amazon's e-reader displaying a page of an e-bookAn electronic book, also known as an e-book or eBook, is a publication made available in form, consisting of text, images, or both, readable on the of computers or other electronic devices. Although sometimes defined as 'an electronic version of a printed book', some e-books exist without a printed equivalent. E-books can be read on dedicated devices, but also on any computer device that features a controllable viewing screen, including, and.In the 2000s, there was a trend of print and e-book sales moving to thewhere readers buy traditional paper books and e-books on using systems. With print books, readers are increasingly browsing through of the covers of books on publisher or bookstore websites and selecting and ordering titles online; the paper books are then delivered to the reader by mail or another delivery service. With e-books, users can browse through titles online, and then when they select and order titles, the e-book can be sent to them online or the user can download the e-book. At the start of 2012 in the U.S., more e-books were published online than were distributed in hardcover.The main reasons for people buying e-books online are possibly lower prices, increased comfort (as they can buy from home or on the go with mobile devices) and a larger selection of titles.

With e-books, 'electronic make referencing easier, and e-book readers may allow the user to annotate pages.' 'Although fiction and non-fiction books come in e-book formats, technical material is especially suited for e-book delivery because it can be electronically searched' for keywords. In addition, for programming books, code examples can be copied. The amount of e-book reading is increasing in the U.S.; by 2014, 28% of adults had read an e-book, compared to 23% in 2013. This is increasing, because by 2014 50% of American adults had an e-reader or a tablet, compared to 30% owning such devices in 2013. Michael Hart (left) and Gregory Newby (right) of Project Gutenberg, 2006 Michael S.

Hart (1971) Despite the extensive earlier history, several publications report as the inventor of the e-book. In 1971, the operators of the Xerox Sigma V mainframe at the gave Hart extensive computer-time. Seeking a worthy use of this resource, he created his first electronic document by typing the into a computer in plain text. Hart planned to create documents using plain text to make them as easy as possible to download and view on devices.Early implementations After Hart first adapted the Declaration of Independence into an electronic document in 1971, was launched to create electronic copies of more texts - especially books. Another early e-book implementation was the desktop prototype for a proposed notebook computer, the, in the 1970s at: a general-purpose portable personal computer capable of displaying books for reading.

In 1980 the US Department of Defense began concept development for a portable electronic delivery device for technical maintenance information called project PEAM, the Portable Electronic Aid for Maintenance. Detailed specifications were completed in FY 82, and prototype development began with Texas Instruments that same year. Four prototypes were produced and delivered for testing in 1986.

Tests were completed in 1987. The final summary report was produced by the US Army Research Institute for the Behavioral and Social Sciences in 1989 authored by Robert Wisher and J. Peter Kincaid. A patent application for the PEAM device was submitted by Texas Instruments titled 'Apparatus for delivering procedural type instructions' was submitted Dec 4, 1985 listing John K. Harkins and Stephen H.

Morriss as inventors. The first portable electronic book, the US Department of Defense's 'Personal Electronic Aid to Maintenance'.In 1992, launched the, an electronic book reader that could read e-books that were stored on CDs. One of the electronic publications that could be played on the Data Discman was called The Library of the Future.

Early e-books were generally written for specialty areas and a limited audience, meant to be read only by small and devoted interest groups. The scope of the subject matter of these e-books included technical manuals for hardware, manufacturing techniques, and other subjects. In the 1990s, the general availability of the made transferring electronic files much easier, including e-books. In 1993, Paul Baim released a freeware stack, called Ebook, that allowed easy import of any text file to create a pageable version similar to an electronic paperback book. A notable feature was automatic tracking of the last page read so returning to the 'book' would take you to where you were last reading.

The title of this stack may have been the first instance of the term 'ebook' used in the modern context. E-book formats. Reading an e-book on public transitAs e-book formats emerged and proliferatedsome garnered support from major software companies, such as with its format that was introduced in 1993.

Unlike most other formats, PDF documents are generally tied to a particular dimension and layout, rather than adjusting dynamically to the current page, window, or another size. Different e-reader devices followed different formats, most of them accepting books in only one or a few formats, thereby fragmenting the e-book market even more. Due to the exclusiveness and limited readerships of e-books, the fractured market of independent publishers and specialty authors lacked consensus regarding a standard for packaging and selling e-books. Meanwhile, scholars formed the, which developed consensus guidelines for encoding books and other materials of scholarly interest for a variety of analytic uses as well as reading, and countless literary and other works have been developed using the TEI approach.

In the late 1990s, a consortium formed to develop the format as a way for authors and publishers to provide a single source-document which many book-reading software and hardware platforms could handle. Several scholars from the TEI were closely involved in the early development of Open eBook.

Focused on portability, Open eBook as defined required subsets of and; a set of multimedia formats (others could be used, but there must also be a fallback in one of the required formats), and an schema for a 'manifest', to list the components of a given e-book, identify a table of contents, cover art, and so on. This format led to the open format. Has converted many works to this open format.In 2010, e-books continued to gain in their own specialist and underground markets.

Many e-book publishers began distributing books that were in the. At the same time, authors with books that were not accepted by publishers offered their works online so they could be seen by others. Unofficial (and occasionally unauthorized) catalogs of books became available on the web, and sites devoted to e-books began disseminating information about e-books to the public. Nearly two-thirds of the U.S. Consumer e-book publishing market are controlled by the 'Big Five'.

The 'Big Five' publishers are:,. Libraries U.S. Libraries began providing free e-books to the public in 1998 through their websites and associated services, although the e-books were primarily scholarly, technical or professional in nature, and could not be downloaded. In 2003, libraries began offering free downloadable popular fiction and non-fiction e-books to the public, launching an model that worked much more successfully for public libraries. The number of library e-book distributors and lending models continued to increase over the next few years. From 2005 to 2008 libraries experienced 60% growth in e-book collections.

In 2010, a Public Library Funding and Technology Access Study found that 66% of public libraries in the US were offering e-books, and a large movement in the library industry began seriously examining the issues related to lending e-books, acknowledging a of broad e-book usage. E-readers can download content from public libraries by using apps like and.The U.S.

Has for many years provided, a nearly-exhaustive bibliography of medical literature. In early 2000, NLM started, which provides full-text e-book versions of many medical journal articles and books, through cooperation with scholars and publishers in the field. Pubmed Central now provides archiving and access to over 4.1 million articles, maintained in a standard format known as the (or 'JATS').However, some publishers and authors have not endorsed the concept of, citing issues with user demand, copyright piracy and challenges with proprietary devices and systems.

In a survey of librarians it was found that 92% of libraries held e-books in their collections and that 27% of those libraries had negotiated interlibrary loan rights for some of their e-books. This survey found significant barriers to conducting interlibrary loan for e-books. Demand-driven acquisition (DDA) has been around for a few years in public libraries, which allows vendors to streamline the acquisition process by offering to match a library's selection profile to the vendor's e-book titles.

The library's catalog is then populated with records for all the e-books that match the profile. The decision to purchase the title is left to the patrons, although the library can set purchasing conditions such as a maximum price and purchasing caps so that the dedicated funds are spent according to the library's budget.

The 2012 meeting of the Association of American University Presses included a panel on patron-drive acquisition (PDA) of books produced by university presses based on a preliminary report by Joseph Esposito, a digital publishing consultant who has studied the implications of PDA with a grant from the. Challenges Although the demand for e-book services in libraries has grown in the decades of the 2000s and 2010s, difficulties keep libraries from providing some e-books to clients. Publishers will sell e-books to libraries, but they only give libraries a limited license to the title in most cases. This means the library does not own the electronic text but that they can circulate it either for a certain period of time or for a certain number of check outs, or both. When a library purchases an e-book license, the cost is at least three times what it would be for a personal consumer. E-book licenses are more expensive than paper-format editions because publishers are concerned that an e-book that is sold could theoretically be read and/or checked out by a huge number of users, which could adversely affect sales.

However, some studies have found the opposite effect (for example, Hilton and Wikey 2010) Archival storage The and offer more than six million fully accessible public domain e-books. Has over 52,000 freely available e-books.Dedicated hardware readers and mobile software. The BEBook e-readerAn, also called an e-book reader or e-book device, is a that is designed primarily for the purpose of reading and digital periodicals. An e-reader is similar in form, but more limited in purpose than a. In comparison to tablets, many e-readers are better than tablets for reading because they are more portable, have better readability in sunlight and have longer battery life. In July 2010, online bookseller reported sales of e-books for its proprietary outnumbered sales of for the first time ever during the second of 2010, saying it sold 140 e-books for every 100 hardcover books, including hardcovers for which there was no. By January 2011, e-book sales at Amazon had surpassed its paperback sales.

In the overall US market, paperback book sales are still much larger than either hardcover or e-book; the American Publishing Association estimated e-books represented 8.5% of sales as of mid-2010, up from 3% a year before. At the end of the first quarter of 2012, e-book sales in the United States surpassed hardcover book sales for the first time.Until late 2013, use of an e-reader was not allowed on airplanes during takeoff and landing by the. In November 2013, the FAA allowed use of e-readers on airplanes at all times if it is in Airplane Mode, which means all radios turned off, and Europe followed this guidance the next month. In 2014, The New York Times predicted that by 2018 e-books will make up over 50% of total consumer publishing revenue in the United States and Great Britain. Applications. Reading applications on different devicesSome of the major book retailers and multiple third-party developers offer free (and in some third-party cases, premium paid) e-reader (apps) for the Mac and PC computers as well as for Android, Blackberry, iPad, iPhone, Windows Phone and Palm OS devices to allow the reading of e-books and other documents independently of dedicated e-book devices. The DD-8 Data Discman.

F. Crugnola and I. Rigamonti design and create the first e-reader, called Incipit, as a thesis project at the.1993. published his novel Host on two and at the time it was called the 'world's first electronic novel'; a copy of it is stored at the. and nominee works are included on a by. Bibliobytes, a website for obtaining e-books, both for free and for sale on the, launches. Paul Baim releases the EBook 1.0 stack that allows the user to easily convert any text file into a based pageable book.1994.

C & M Online is founded in Raleigh, North Carolina and publishes e-books through its imprint,. Authors include, and. The popular format for publishing e-books changed from plain text to.1995. Online poet discusses the need for wireless internet readers in his article 'The Emuse'.1996. reaches 1,000 titles. works at to create, a high-contrast, low-cost, read/write/erase medium to display e-books.1997. is co-founded in 1997 by MIT undergraduates J.D.

Albert, Barrett Comiskey, MIT professor Joseph Jacobson, as well as Jeremy Rubin and Russ Wilcox to create an electronic printing technology. This technology is later used to on the displays of the, and.1998. Bookeen's Cybook Gen1. NuvoMedia released the first handheld, the.

launched its SoftBook reader. This e-reader, with expandable storage, could store up to 100,000 pages of content, including text, graphics and pictures. The was sold and manufactured at first by (1998–2003) and later by.1999. The released the format based on to the public domain, most future e-book formats derive from Open eBook. And on.

Publisher created a new imprint called ibooks and became the first trade publisher simultaneously to publish some of their titles in e-book and print format. offered a selection of its books available as e-books through netLibrary. Publisher opens up the to make available Baen titles as free e-books. Kim Blagg, via her company Books OnScreen, began selling multimedia-enhanced e-books on CDs through retailers including, and.2000s 2000. Joseph Jacobson, Barrett O. Comiskey and Jonathan D. A Kobo Aura's settings menu.

Five major US e-book publishers, as part of their settlement of a price-fixing suit, were ordered to refund about $3 for every electronic copy of a New York Times best-seller that they sold from April 2010 to May 2012. Main article:Writers and publishers have many formats to choose from when publishing e-books. Each format has advantages and disadvantages. The most popular e-readers and their natively supported formats are shown below:ReaderNative e-book formatsand tabletsAZW, AZW3, KF8, non-DRM MOBI, PDF, PRC, TXTandEPUB, PDFEPUB, IBA (Multitouch books made via iBooks Author), PDFEPUB, PDF, TXT, RTF, DOC, BBeBandEPUB, PDF, TXT, RTF, HTML, CBR (comic), CBZ (comic)and PocketBook TouchEPUB DRM, EPUB, PDF DRM, PDF, FB2, FB2.ZIP, TXT, DJVU, HTM, HTML, DOC, DOCX, RTF, CHM, TCR, PRC (MOBI)Digital rights management. See also:Most e-book publishers do not warn their customers about the possible implications of the tied to their products.

Generally, they claim that digital rights management is meant to prevent illegal copying of the e-book. However, in many cases, it is also possible that digital rights management will result in the complete denial of access by the purchaser to the e-book. The e-books sold by most major publishers and electronic retailers, which are, and, are DRM-protected and tied to the publisher's software or hardware. The first major publisher to omit DRM was, one of the largest publishers of science fiction and fantasy, in 2012. Smaller e-book publishers such as, Carina Press and had already forgone DRM previously. Production.

See also:Some e-books are produced simultaneously with the production of a printed format, as described in, though in many instances they may not be put on sale until later. Often, e-books are produced from pre-existing books, generally by, sometimes with the use of, having the technology to quickly scan books without damaging the original print edition. Scanning a book produces a set of image files, which may additionally be converted into text format by an program. Occasionally, as in some projects, an e-book may be produced by re-entering the text from a keyboard. Sometimes only the electronic version of a book is produced by the publisher. It is possible to release an e-book chapter by chapter as each chapter is written. This is useful in fields such as where topics can change quickly in the months that it takes to write a typical book.

It is also possible to convert an electronic book to a printed book. However, these are exceptions as tradition dictates that a book be launched in the print format and later if the author wishes an electronic version is produced.

Inicios Del Comercio Electronico

Keeps a list of best-selling e-books, for both fiction and non-fiction. Reading data All of the e-readers and reading apps are capable of tracking e-book reading data, and the data could contain which e-books users open, how long the users spend reading each e-book and how much of each e-book is finished. In December 2014, released e-book reading data collected from over 21 million of its users worldwide. Some of the results were that only 44.4% of readers finished the bestselling e-book and the 2014 top selling e-book in the UK, 'One Cold Night', was finished by 69% of readers; this is evidence that while popular e-books are being completely read, some e-books are only sampled. Comparison to printed books Advantages. E-book reader equipped with an e-paper display visible in sunlightIn the space that a comparably sized physical book takes up, an e-reader can contain thousands of e-books, limited only by its memory capacity. Depending on the device, an e-book may be readable in low light or even total darkness.

Many e-readers have a built-in light source, can enlarge or change fonts, use to read the text aloud for visually impaired, elderly or people or just for convenience. Additionally, e-readers allow readers to look up words or find more information about the topic immediately using an online dictionary.

Amazon reports that 85% of its e-book readers look up a word while reading.Printed books use three times more raw materials and 78 times more water to produce when compared to e-books. While an e-reader costs more than most individual books, e-books may have a lower cost than paper books. E-books may be printed for less than the price of traditional books using. Moreover, numerous e-books are available online free of charge on sites such as. For example, all books printed before 1923 are in the in the United States, which enables websites to host ebook versions of such titles for free.Depending on possible, e-books (unlike physical books) can be backed up and recovered in the case of loss or damage to the device on which they are stored, a new copy can be downloaded without incurring an additional cost from the distributor, as well as being able to synchronize the reading location, highlights and bookmarks across several devices. Downsides. The of the printed book is an important aspect in and of its beauty as an objectThere may be a lack of for the user's e-book reading activities; for example, Amazon knows the user's identity, what the user is reading, whether the user has finished the book, what page the user is on, how long the user has spent on each page, and which passages the user may have highlighted.

Temario Comercio Electronico Ing Informatica En

One obstacle to wide adoption of the e-book is that a large portion of people value the printed book as an object itself, including aspects such as the texture, smell, weight and appearance on the shelf. Print books are also considered valuable cultural items, and symbols of and the. Found that 60% of e-books that are purchased from their e-book store are never opened and found that the more expensive the book is, the more likely the reader would at least open the e-book.has written about the pros and cons of e-books:Electronic books are ideal for people who value the information contained in them, or who have vision problems, or who like to read on the subway, or who do not want other people to see how they are amusing themselves, or who have storage and clutter issues, but they are useless for people who are engaged in an intense, lifelong love affair with books.

Books that we can touch; books that we can smell; books that we can depend on.Apart from all the emotional and habitual aspects, there are also some readability and usability issues that need to be addressed by publishers and software developers. Many e-book readers who complain about eyestrain, lack of overview and distractions could be helped if they could use a more suitable device or a more user-friendly reading application, but when they buy or borrow a DRM-protected e-book, they often have to read the book on the default device or application, even if it has insufficient functionality.While a paper book is vulnerable to various threats, including water damage, mold and theft, e-books files may be corrupted, deleted or otherwise lost as well as. Where the ownership of a paper book is fairly straightforward (albeit subject to restrictions on renting or copying pages, depending on the book), the purchaser of an e-book's digital file has conditional access with the possible loss of access to the e-book due to provisions, copyright issues, the provider's business failing or possibly if the user's credit card expired. Market share United States. 12.0%Spain In 2013, Carrenho estimates that e-books would have a 15% market share in Spain in 2015. UK According to Nielsen Book Research, e-book share went from 20% to 33% between 2012 and 2014, but down to 29% in the first quarter of 2015.

Amazon-published and self-published titles accounted for 17 million of those books - worth £58m – in 2014, representing 5% of the overall book market and 15% of the digital market. The volume and value sales are similar to 2013 but up 70% since 2012. Germany The Wischenbart Report 2015 estimates the e-book market share to be 4.3%. Brazil The Brazilian e-book market is only emerging. Brazilians are technology savvy, and that attitude is shared by the government.

In 2013, around 2.5% of all trade titles sold were in digital format. This was a 400% growth over 2012 when only 0.5% of trade titles were digital. In 2014, the growth was slower, and Brazil had 3.5% of its trade titles being sold as e-books. China The Wischenbart Report 2015 estimates the e-book market share to be around 1%.

Historia Del Comercio Electronico

Public domain books.