A lightweight

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  • SIP is a lightweight, transport-independent, text-based protocol. SIP has the following features: Lightweight, in that SIP has only four methods, reducing complexity Transport-independent, because SIP can be used with UDP, TCP, ATM & so on. Text-based, allowing for low overhead SIP is primarily used for VOIP calls

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article Design and Implementation of a Lightweight Security Model to Prevent IEEE 802.11 Wireless DoS Attacks

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  • The PHP Data Objects (PDO) extension defines a lightweight, consistent interface for accessing databases in PHP Each database driver that implements the PDO interface can expose database-specific features as regular extension functions you must use a database-specific PDO driver to access a database server PDO provides a data-access abstraction layer, which means that, regardless of which database you're using, you use the same functions to issue queries and fetch data

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  • The new state-of-the-art class 423 metro train set is the latest result of advanced European rail research, producing 56% less CO2 than the 35-year-old vehicle it replaces. Procured by Deutsche Bahn, the new train is a lightweight compared to its predecessor, weighing only 105 tonnes instead of 140. Reduced dead weight saves some 25% of specifi c energy consumption, while regenerative braking accounts for further savings of up to 31%.

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  • This building technique was adopted in the predigital era by architects such as Le Corbusier. The roof of the chapel at Ronchamp, for example­ likened to an airplane wing by the architect-is designed and built as a series of structural concrete ribs, tied together laterally by crossbeams. A paper model of the roof clearly shows the intentions for the internal construction.

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  • JAVA is a strongly typed, compiled programming language developed by Sun Microsystems. JavaScript, developed originally by Netscape, is a lightweight, interpreted programming language initially called LiveScript. The two languages are not related in any way. All programming languages share a certain amount of similarity. Before we start discussing the differences between interpreted and compiled we have to define the term source code or as it is more commonly referred to, the code. The code is the plain text commands that the program is written in.

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  • This book presents practical techniques for writing lightweight software test automation in a .NET environment. If you develop, test, or manage .NET software, you should find this book useful. Before .NET, writing test automation was often as difficult as writing the code for the application under test itself. With .NET, you can write lightweight, custom test automation in a fraction of the time it used to take. By lightweight automation, I mean small, dedicated test harness programs that are typically two pages of source code or less in length and take less than two hours to write.

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  • Notebook computers are complex devices. Figure 1 depicts the basic elements that comprise a notebook computer and shows how they fit together. It includes the operating environment and user, as well as the computer, battery pack, and the fundamental electrochemical cell that drives its operation. Since notebooks are portable, it is essential to have a lightweight, sealed battery to prevent leakage of electrolyte into the computer case. Two types of batteries are found in a notebook computer. One is a rechargeable battery pack that provides the energy for its operation.

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  • Metal foams are a new, as yet imperfectly characterized, class of materials with low densities and novel physical, mechanical, thermal, electrical and acoustic properties. They offer potential for lightweight structures, for energy absorption, and for thermal management; and some of them, at least, are cheap. The current understanding of their production, properties and uses in assembled in this Design Guide.

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  • And then there was light – a lightweight database! How often have we all wanted some database that was "just a data store"? Sure, you can use it in many complex ways but in the end, it's just a plain simple data store. Welcome MongoDB! And then there was light – a lightweight language that was fun to program in. It supports all the constructs of a pure object-oriented language and is fun to program in. Welcome Ruby! Both MongoDB and Ruby are the fruits of people who wanted to simplify things in a complex world. Ruby, written by Yokihiro Matsumoto was made, picking the best...

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Research Article A Secure and Lightweight Approach for Routing Optimization in Mobile IPv6

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  • Having let users collect Web information in Semantic Web form and save it for themselves, we next consider how to enable them to share that information with one another. We again apply our philosophy of lightweight interactions in this matter. When the user explicitly publishes an item, its properties (the RDF subgraph starting at that item and stopping at non-bnodes) are sent to the Semantic Banks that the user has subscribed to.

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  • Query processing takes place on a database front-end while signal-processing functions are executed on the sensor nodes involved in the query. The query execution engine on the database front-end includes a mechanism for interacting with remote sensors. On each sensor a lightweight query execution engine is responsible for executing signal processing functions and sending data back to the front-end. In COUGAR, we assume that there...

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  • The Oracle Internet Directory (OID) was introduced with Oracle8i. OID serves the same function as Oracle Names in that it gives users a way to connect to an Oracle Server without having a client-side configuration file. However, OID differs from Oracle Names in that it is an LDAP (Lightweight Directory Access Protocol) direc- tory; it does not merely support the Oracle-only Oracle Net protocol. Oracle Connection Manager Each connection to the database takes up valuable network resources, which can impact the overall performance of a database application.

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  • This study assesses the life cycle environmental impacts of the production, use and disposal of different carrier bags for the UK in 2006. In recent years, the relative environmental impacts of lightweight carrier bags and other options has been debated. By the Spring of 20098 leading supermarkets had halved the number of single use carrier bags used. However, questions still remain about the environmental significance of lightweight carrier bags, especially with regard to the wider debate on global warming. ...

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  • Once everything was in a database, the MyLifeBits project became a quest for useful tools to organize, associate metadata, access and report about the information. Figure 1 shows the many different capture and display tools used to populate the store and then to search or access it. In order to support legacy applications, NTFS files and Outlook email stores are monitored and their metadata integrated into the database, including the text of each item to enable full-text search.

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  • Lately, some vendors of software based virtualization have announced that they will provide better business continuity with “continuous availability” or “fault tolerant” solutions that would be solely based on their virtualization software. Those solutions might be suitable for lightweight, stateless applications, however, they are not suitable for mission critical production databases. This means that for production environments the choice is limited to the solutions listed above.

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  • RUP is a complete software-development process framework that comes with several out-of-the-box instances. Processes derived from RUP vary from lightweight— addressing the needs of small projects with short product cycles—to more comprehensive processes addressing the broader needs of large, possibly distributed, project teams

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  • A further considerable simplification in the mechanics resulted from introducing microcomputers in connection with decentralized electrical drives, as can be seen from electronic typewriters, sewing machines, multi-axis handling systems, and automatic gears. The design of lightweight constructions leads to elastic systems which are weakly damped through the material. An electronic damping through position, speed, or vibration sensors and electronic feedback can be realized with the additional advantage of an adjustable damping through the algorithms.

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  • Some years ago a consortium of enterprises and a university from different European countries and industrial sectors was established to work together in the development of lighter lead–acid batteries for electrical and conventional vehicles with new innovative materials and process techniques, with the final goal of increasing the energy density by means of a battery weight reduction. Its main idea was to substitute the heavy lead alloy grids mechanical support of the active masses and collectors of the current produced during the charge and discharge reactions.

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