Leidsid 33 sarnast õppematerjali, mis on seotud failiga "XEN (esitlus)". Need materjalid aitavad sul teemat sügavamalt mõista.
virtual, virtualization, server, operating, open, powerful, including, support, layer, physical, jekaterina, offers, wide, windows, linux, solaris, thin, known, between, allows, applications, unique, technology, developed, center, solution, available, charge, both, object, format, speedLinux/ BSD OS sõnaraamat A Apache – Apache is a freely available Web server that is distributed under an "open source" license. Version 2.0 runs on most UNIX-based operating systems. - Tasuta kõigile kättesaadav veebiserver, 2.0 versioon jookseb enamustel UNIX'i põhistel OS'idel. Adaptive Server Enterprise (ASE) – Adaptive Server Enterprise (ASE) is a relational database management system ( RDBMS ) from Sybase, Inc. that runs on Linux and other Unix -based operating systems, Windows NT and Windows 2000 , and Mac OS. - Andmebaasi haldamissüsteem, mille lõi Sybase ettevõte. See jookseb kõigil Unixi põhistel- , Windows NT-, Windows 2000- ja Mac operatsioonisüsteemidel. B Bourne Again Shell (bash) – Bash (Bourne Again Shell) is the free version of the Bourne shell distributed with Linux and GNU operating systems. - Bourne shelli tasuta versioon Linuxile ja GNU-ga operatsioonisüsteemidele.
component specifications, and key architectural mechanisms are detailed. The Logical Architecture provides a detailed "blueprint" from which component developers and component users can work in relative independence. Logical Architecture. Model System Behavior Execution Architecture An Execution Architecture is created for distributed or concurrent systems. The process view shows the mapping of components onto the processes of the physical system, with attention being focused on such concerns as throughput and scalability. The deployment view shows the mapping of (physical) components in the executing system onto the nodes of the physical system. Architecture views 2. Business Architecture A formalized model of what the business looks like, in terms of IT. Information Architecture Logical description of the translated Business Architecture in IT terms. The IA is on high level in terms of functionality and data management.
A... AA Auto Answer AAA Authentication, Authorization and Accounting AAB All-to-All Broadcast AAC Advanced Audio Coding AACS Advanced Access Control System AAL Asynchronous Transfer Mode Adaption Layer AAM Automatic Acoustic Management AAP Applications Access Point [DEC] AARP AppleTalk Address Resolution Protocol AAS All-to-All Scatter AASP ASCII Asynchronous Support Package AAT Average Access Time AATP Authorized Academic Training Program [Microsoft] .ABA Address Book Archive (file name extension) [Palm] ABAP Advanced Business Application Programming [SAP] ABC * Atanasoff-Berry Computer (First digital calculating machine that used vacuum tubes) ABEND Abnormal End ABI Application Binary Interface ABIOS Advanced BIOS ABIST Automatic Built-In Self-Test [IBM] ABLE Adaptive Battery Life Extender +
2. Java for Games In this section, we identify reasons for using Java for games programming, and look at some of the popular arguments against it. We focus on the Java language and its standard libraries (i.e. those found in J2SE 1.4); Java 3D will be considered in later sections. 2.1. Why use Java for Games? 2 Games Programming with Java and Java 3D The advantages of programming with Java are well known: object orientation, cross- platform support, code reuse, ease of development, the availability of tools, reliability and stability, good documentation, continuing support from Sun Microsystems, low development costs, the ability to use legacy code (e.g. C, C++), and increased programmer productivity. The portability of Java is sometimes overstated games in particular often require some `tweaking' to improve their performance on different OSes/machines, such as in
connector and the system display monitor. SCSI (interface) - Small Computer System Interface - the interface between a SCSI controller and an external or internal SCSI device. Jumper - a small block (approx .250" wide x .312" long x .125" thick with two holes running lengthwise which are connected with a metal structure), or the functionally equivalent electronic "interconnect"; used to enable, disable, or select operating parameter on a motherboard or other PCB by either electrically connecting two pins on the PCB (closed) or separating them (open - only one pin is covered or the jumper is removed). Connector header - a series of two or more metal pins on the motherboard or other PCB; used to attach a cable to indicator lights, switches, and/or other devices in the computer Jumper header - two pins or a series of two-pin groups where jumpers are used.
creation, and unparalleled asset management. These complete solutions, built around the Company's IT-based technology, have dependably anticipated and responded to the ever-evolving needs of the broadcast industry. The only aspect of Video Technics that surpasses its unparalleled products is its outstanding customer service. From the initial design of your customized solution, through implementation, training, and superior customer support, Video Technics builds relationships one customer at a time. From small to large facilities, Video Technics provides cost effective solutions that are scalable and built on an open architecture with interoperability to work seamlessly with existing hardware and software. When looking to optimize your return on investment and productivity for now and the future, look to the company that not only understands the unique challenges of the broadcast industry, but also aggressively meets those
Introduction VoIP is a solid technology available since some years that allows people to communicate via voice using the IP protocol instead of telephone lines. Unfortunately this technology has been relegated in a niche market due to several factors such as proprietary standards, high price tag, limited integration with existing telephony environments. However in the last couple of years the situation changed dramatically since some open source tools such as asterisk as well as low-cost VoIP telephone adapters and services become available. In fact, today it is quite common for internet providers to provide their customers VoIP calls at very low cost, if any, in addition to standard xDSL connectivity. The VoIP uses Internet protocol (IP) to send digitized voice traffic over the Internet or private networks. An IP packet consists of a train of digits containing a control header and a data payload
2 •the operations which are identified by the problem. Object-oriented Paradigm •Everything is an object •A program is a bunch of objects telling each other what to do by sending messages •Each object has its own memory made up of other objects •Every object has a type •All objects of a particular type can receive the same messages Domain Model •A domain model does not represent the entire domain as it is in the real world. It includes only the concepts that are needed to support the application. Object •Is a partitioned area of memory where object code is stored •The area of memory is protected •This code can function relatively independently of other objects •Can be used by many parts of one program or by parts of many programs Message Passing •The mechanism by which objects communicate •The object can accept or reject the message •From outside the object it appears to be active data
manufacturing transistors. The process makes commercial production of transistors possible and leads to Fairchild's introduction, in two years, of the first integrated circuit. Texas Instruments announces the discovery of the integrated circuit. At Fairchild Semiconductor, Robert Noyce constructs an integrated circuit with components connected by aluminum lines on a silicon-oxide surface layer on a plane of silicon. Fairchild Semiconductor announces their independent discovery of the integrated circuit. 1960 IBM develops the first automatic mass-production facility for transistors, in New York. AT&T designed its Dataphone, the first commercial modem, specifically for converting digital computer data to analog signals for transmission across its long distance network
businesses. Clearly, there is a need for a mechanism through which these different functions can be integrated together. Supply chain management is a strategy through which such integration can be achieved. 2 IMPLICATIONS OF SCM ON LOGISTIC MANAGEMENT The challenge of integrating and coordinating the flow of materials from multitude of suppliers, including offshore, and similarly managing the distribution of the finished product by way of multiple intermediaries. Achieving cost reduction or profit improvement at the expense of their supply chain partners does not make companies more competitive. Transferring cost upstream or downstream leads to "logistics myopia" as all costs ultimately will make way to the final market place to be reflected in the price paid by the end user.
............................................59 5.2. INTEGRATED PROJECT DELIVERY (IPD) ........................................................................................60 5.2.1 Definition of IPD ....................................................................................................................61 5.2.2Principles of IPD ......................................................................................................................62 5.2.3 Organization, operating system and commercial terms ..........................................................64 5.2.31 Project organization...........................................................................................................64 5.2.32 Operating system ...............................................................................................................66 5.2.33 Commercial terms ........................................................................................
start of frame send DLE STX 2. prior to transmission insert DLE for any inadvertent DLE 3. transmit is signaled ·received stream searched on bit basis for SOF & EOF · frame divided layers provide byte oriented service) to reliably support the connection). end of file send DLE ETX Receive side: 1. receive DLE STX -> indicates start of frame sequence 2. into fields that are often multiples of 8 bits 1. scheme: flags (often used on point- Sequence numbers grow from 3b to 7b link termination Using LCP, PPP can terminate the link at anytime. inspect each byte in the payload until EOF sequence
information, conduct business, and share information than ever before in history. Internet protocols The Internet Protocol (IP) is the principal communications protocol used for relaying datagrams (packets) across an internetwork using the Internet Protocol Suite. Responsible for routing packets across network boundaries, it is the primary protocol that establishes the Internet. IP is the primary protocol in the Internet Layer of the Internet Protocol Suite and has the task of delivering datagrams from the source host to the destination host solely based on their addresses. For this purpose, IP defines addressing methods and structures for datagram encapsulation. The structure of the Internet The Internet is basically a hierarchy that allows any Internet connected device in one geographic location, talk to another Internet connected device in another geographic location. The way that the
Intel's president President Ed Roberts and Forest Mims found Micro Instrumentation Telemetry Systems (MITS). Douglas C. Engelbart, of the Stanford Research Institute, demonstrates his system of keyboard, keypad, mouse, and windows at the Joint Computer Conference in San Francisco's Civic Center. He demonstrates use of a word processor, a hypertext system, and remote collaborative work with colleagues. 1969 AT&T Bell Laboratories programmers Kenneth Thompson and Dennis Ritchie developed the UNIX operating system on a spare DEC minicomputer Thompson re-wrote Space Travel game in assembly language for Digital Equipment Corporation's PDP-7 with help from Dennis Ritchie. This experience, combined with his work on the Multics project, led Thompson to start a new operating system for the PDP-7. Advanced Micro Devices Incorporated is founded. Intel's Marcian (Ted) Hoff designs an integrated circuit chip that could receive instructions, and perform simple functions on data
andmeid edastada (internetitelefon, multimeedia, mängud). Elastsed rakendused (e-mail, failiedastus, veebidokumendid, instant messages) kasutavad võimalikku olemasolevat ribalaiust, ükskõik kui väike see ka poleks. * Aeg – osad rakendused nõuavad väikest ajaviidet (~100 millisekundit), et toimida efektiivselt (internetitelefon, multimeedia, mängud, osalt ka instant messaging). 16. HTTP Hypertext transfer protocol. Klient ja server saavad rääkida üksteisega HTTP sõnumeid edastades. HTTP defineerib sõnumite struktuuri ja selle, kuidas neid vahetatakse, sisuliselt siis selle, kuidas veebiklient vastab veebilehekülgedele, mis internetist tulevad ning kuvab neid, ja kuidas veebiserver neid lehekülgi klientidele edastab. Nii HTTP 1.0 kui ka HTTP 1.1 kasutavad transportimiseks TCP-d alusprotokollina. Kõigepealt HTTP klient loob TCP ühenduse serveriga (loob socketi), port 80
used to build some of the most challenging architectural icons of the 21st century, due to its low weight and high strength in both compression and tension. Therefore, the steel design and construction industry has been on the forefront of technical innovation. The purpose of this study is to determine how 3D and BIM are changing the design, fabrication and construction of complex steel structures. The thesis is qualitative in nature, in that it tries to determine the effects of virtual design and construction based on in-depth analysis of two case studies. Data were collected during 5 interviews with people who were intimately involved in the projects. Background information was obtained from professional journals, engineering articles and conference papers. During analysis, the data were compared to propositions that emerged from the literature review to determine whether a clear pattern was present. A comparison table was created to compare the
The primary area of competence of the organization is IT domain. Lee IS has been active since 2002 and during that time has successfully provided a wide range of services and solutions. In the past years the specialty of Lee IS was narrowed down to IS development for specific business domains due to the rising demand and profitability. 2. Business Plan 2.1.Mission Lee IS is set on catering the most effective solution to a given customer and offering the most effective partnership in its support. Effectiveness implies, amongst other things, information being: stored without essential use of paper transmitted without essential burning of fuel processed without essential human labor/endeavor 2.2.Values Simplicity and transparency Taking responsibility for every implemented piece in appreciation of the value of long- term relationships Free and creative thinking precedes rules and standards
values further constrains the design. Calibration Dynamic range brings with it calibration issues. A certain dynamic range implies a certain number of bits of precision. But real parts that are used to measure real-world things have real tolerances. A 10K resistor can be between 9900 and 10,100 ohms if it has a 1% tolerance, or between 9990 and 10,010 ohms if it has .1% tolerance. In addition, the resistance varies with temperature. All the other parts in the system, including the sensors them- selves, have similar variations. While these will be addressed in more detail in Chapter 9, “High-Precision Applications,” the important thing from a system point of view is this: how will the required accuracy be achieved? For example, say we’re still trying to measure that 0-to-100°C temperature range. Measurement with 1°C accuracy may be achievable without adjust- ments. However, you might find that the .1°C figure requires some kind of
1. OpenDocument. 2013. [http://et.wikipedia.org/wiki/OpenDocument] 3.11.2014. 2. OpenDocument. 2014. [http://en.wikipedia.org/wiki/OpenDocument] 1.11.2014. 3. About OpenDocument Format. OpenDocument Format. [http://www.opendocumentformat.org/aboutODF/] 3.11.2014 4. Buchanon, J. 2008. What is File Extension ODT. [http://ezinearticles.com/?What-is- File-Extension-ODT&id=1484456] 1.11.2014 5. Open Document Format (ODF). [http://www.oxygenxml.com/xml_editor/open_document_odf.html? adw=true&gclid=CNTPrsSwhMECFSEcwwodSkYAJQ#open_document] 3.11.2014. Vormistada RTF (Rich Text Format) tüüpi dokument, milles oleks kirjeldatud teemat (valida tabelist). Teema on üldjuhul mingi info arvutis säilitamise või visualiseerimise formaat
communicating with each other via the World wide web. In a web service, web technology such as the HTTP, originally designed for human-to-machine communication, is utilized for machine-to-machine communication, more specifically for transferring machine readable file formats such as XML and JSON. In practice, the web service typically provides an object- oriented web based interface to a database server, utilized for example by another web server, or by a mobile application, that provides a user interface to the end user. Another common application offered to the end user may be a mashup, where a web server consumes several web services at different machines, and compiles the content into one user interface. Veebiteenus tähendab programmide omavahelist suhtlemist ja andmevahetust üle hariliku veebi. Veebiteenus on üle veebi (http) välja kutsutav (käivitatav) meetod (protseduur või funktsioon).
korraldav töö. Tarkvarasüsteemi koodirida maksab 3x rohkem kui üksiku programmi koodirida. ,,Diseconomy of scale". 60% tarkvara vigadest on leitavad inimliku läbivaatuse korras. Pareto printsiip 80% tootlikkusest tuleb 20% tegijatelt. 3.Loeng Tarkvarasüsteemi nõuete inseneeria Mis on nõue - This is inevitable as requirements may serve a dual function : May be the basis for a bid for a contract therefore must be open to interpretation; May be the basis for the contract itself therefore must be defined in detail Nõuete tüübid User requirements - Statements in natural language plus diagrams of the services the system provides and its operational constraints. Written for customers. System requirements - A structured document setting out detailed descriptions of the system's functions, services and operational constraints. Defines what
Kood 103373 Introduction Trojan (also - troyamn, troyamnets, troyamnsky horse Troma) - a program used by an attacker to gather information, its destruction or modification of, computer malfunction or use of its resources in the wrong purposes. According to the principle of distribution and of the Trojans is not a virus because it does not spread by self-reproduction. This Trojan is run by the user manually or automatically - the program or part of the operating system running on a victim computer (as a module or utility). For this program file (the name, icon of the program) is called the official name of masquerading as another program (such as the installation of another program), another file type, or just give us attractive to run a name, icon, etc. Similar malicious and masking functions are also used by viruses, but unlike them, Trojans can not spread by itself. However, the Trojan can be a module of the virus.
Response 1. 512 B 0% 2. 1KB 0% 3. 2KB 100% 4. 4KB 0% Score: 0/10 4. Kas register ja mälupesa on samad asjad? Student Value Correct Answer Feedback Response 1. Jah 0% 2. Ei 100% Mis on BIOS? Student Value Correct Answer Feedback Response 1. Bootable 0% Initial Operating System 2. Basic 100% Input/Output System 3. Bridged 0% Interface On System Score: 0/10 2. Millised allolevatest on tüüpiliselt töötavalt emaplaadilt leitavad arvuti osad? Student Value Correct Answer Feedback Response 1. HDD 0% 2. CPU 50% 3. Mälupesa 50% 4. toiteblokk 0% 5. CD-ROM 0% Score: 0/10 3. Millise "bridge"´i üle suhtlevad allolevad seadmed?
Preparing for exam. Focus areas Defining innovation ● “An innovation is an idea, practice, or object that is perceived as new by an individual or other unit of adoption.” (Rogers 1952) ● CIS survey: “Product innovations must be new to your enterprise, but they do not need to be new to your market”. ● “Companies achieve competitive advantage through acts of innovation. They approach innovation in its broadest sense, including both new technologies and new ways of doing things” – (Porter 1990) ● “An innovative business is one which lives and breathes “outside the box”. It is not just good ideas, it is a combination of good ideas, motivated staff and an instinctive understanding of what your customer wants” – (Branson 1998) ● “...novel implementation of an invention, discovery, new or existing knowledge in economic process” (Joseph A. Schumpeter)
required by regulation V/19 & V/27 of the 1974 SOLAS Convention, by displaying selected information from a system electronic navigational chart (SENC) with positional information from navigation sensors to assist the mariner in route planning and route monitoring, and by displaying additional navigation-related information if required. ECDIS is a ship borne navigational device and as such it is the responsibility of IMO. It must support the whole range of navigational functions that make use of the characteristics of the chart data and their specific presentation. Moreover, to be an ECDIS the equipment must be shown to meet all the requirements of the IMO performance standards (IMO Resolution A.817(19)) and offer, besides the graphic presentation of chart data, additional information about the characteristics of the displayed features. Within the ECDIS, the ENC database stores the chart information in the form of
In the quartz capillaries can occur both, however EOF mainly caused by dissociation of silanol groups (SiOH), which exist in the anionic form SiO, as shown in Figure 3a. To neutralize the charge counter ions are adsorbed on the surface and form an electrical double layer, which causes a potential difference, a socalled ζpotential (Figure 3b). If now apply a voltage, the cations of the diffuse double layer migrate in the direction of the cathode. Since cations are solvated, the solution around them moves along with them in the direction of the cathode (Figure 3c).
Mõni b on a colleagues. Mõni b ei ole a 1969 - AT&T Bell Laboratories programmers Kenneth Thompson and Dennis süllogism on väitlus, kus mingitest etteantud väidetest (eeldustest) järeldub Ritchie developed the UNIX operating system on a spare DEC minicomputer. paratamatult uus väide 1970 - Intel creates the first 4004 microprocessor. Schickard 1625: väitis ehitanud olema liitva, lahutava, korrutava, jagava masina 1971 - Computer-to-computer Communication expanded when the Department Kristlik filosoof Blaise Pascal 1640: aritmeetiline masin: ainult liitis ja lahutas of Defense established four nodes on the ARPANET
5. Is Google's unique organization strength or a liability? Google's unique organization strength comes from the fact that the Google's top management trio would own roughly one-third of the shares but control over 80% of the votes. This immunized Brin, Page and Schmidt from replacement by investors second- guessing the company's strategy. The engineers were encouraged to spend 20% of their time working projects of their own choosing. This flexibility had spawned many initiatives, including Google News and Orkut. The way of thinking is that they can do better that it had been done already before. When it comes to trustworthy Google for sure has proved themselves by their policy: "Don't be evil! " they never manipulate rankings to put their own products/services on the first page. No one can buy better Page Rank. A huge information flow weekly- questions, answers, ideas, food, drinks. This allows management to stay in touch with what their knowledge workers are thinking and
Transformations into New Applications The success of AES and short-answer scoring (Leacock & Chodorow, 2003) has set the stage for a number of new capabilities developed for text-based analysis for enhanced feedback related to technical and organizational writing quality to help both native and non-native English speakers, and applications that incorporate text-analysis capabilities to provide reading comprehension support for English language learners (ELLs). Until now, the majority of AES and related capabilities have focused on text. However, speech-based capabilities are also making their way into commercial applications. In light of this, the second half of this section is focused a discussion of a speech-based, instructional capability currently used for scoring the speech of ELLs. Online Essay Evaluation Service
The gun would be fired, up to six rounds per minute, for as long as required. Then power would be shifted back to the engine. 8 3. Research advances so far 3.1 A functional 32 MJ railgun weapon In 2009 BAE Systems delivered a functional, 32 megajoule Electromagnetic Laboratory Rail Gun (32/MJ LRG) to the U.S. Naval Surface Warfare Center. The U.S. Navy's experimental railgun is getting new upgrades to make it fire more powerful shots, and fire them faster. It's the latest bit of progress on this still-landlocked weapon, but when and where it actually would be installed on a warship is not clear. The goal, according to Tom Beutner, head of Naval Air Warfare and Weapons for the ONR, is ten shots per minute at 32 megajoules. One way of looking at it is that a .22 bullet has 1,000 foot- pounds aka 1356(Nm) of force at the muzzle. A 32 megajoule railgun shot: 23,601,988 foot- pounds aka 3.200000e(plus)7(Nm).
1 Intended Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi 2 General Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi 3 Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvi 4 Operating Environment Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii 5 Application Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xviii 6 EC Directives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi 7 Revised Specifications . . . . . . . . . . . .
..........................................106 3 INTRODUCTION The current reading material focuses on business peculiarities in Ukraine and Belarus. *** The aim of the Traderun programme course "FUNDING PROJECTS IN RUSSIA AND EASTERN PARTNERSHIP COUNTRIES" is to provide the students with comprehensive and practical overview of the fundraising possibilities in EU and Estonia. The course gives an overview of EU structural support and regional implementing agencies, that are available for a businessman to apply for a fund. A successful student will be aware of and understand the EU fundraising possibilities in the frames of cooperation with Russian and Eastern Partnership countries, and able to define the financing criteria and priorities. The current reading material summarises the main aspects covered by lectures and structurises the information channels for the future.
Determination of Modulus 1% Proportional Limit 85% of Tangent Modulus Properties of Materials Hoop Stress Ring Bending Strain Importanceof Strain Property Comparison to other materials ABS 1% PE 4.0% PVC-U 1% PVC-O 1.3% Steel & DICL Not relevant GRP 0.2 to 0.6 % Stiffness AS 2566.1 ABS is classified as a rigid thermoplastic over its working temperature range of -30º to 70ºC Stiffness AS 2566.1 ·2 year value can be used where soil support is provided ·50 year value should be used in poor soils Creep Variation of properties in time Long Term Loading/Stress Relaxation Reverse Loading/Stress Magnitude Repetitive Loading/Fatigue Creep Intermittent Loading This is also known as ratchet creep The strain increases incrementally as the sample is loaded
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