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关键词： 开发平台   IDE   Java开发工具   多语言编程   Sun公司   平台战略   编程平台   JVM  

摘要： 伴随着Sun公司在JVM平台上面支持多语言编程的平台战略，NetBeans这个由Sun公司主导的开源Java IDE已经逐渐从一个单纯的Java开发工具转变为通用多语言编程平台工具了。

关键词： SACCHAROMYCES-CEREVISIAE GENOME   DELETION MUTANTS   PARALLEL ANALYSIS   GENE-DELETION   IDENTIFICATION   SCREEN   HAPLOINSUFFICIENCY   EXPLORATION   DATABASE   PATHWAY  

摘要： The ability to perform complex bioassays in parallel enables experiments that are otherwise impossible because of throughput and cost constraints. For example, highly parallel chemical-genetic screens using pooled collections of thousands of defined Saccharomyces cerevisiae gene deletion strains are feasible because each strain is bar-coded with unique DNA sequences. It is, however, time-consuming and expensive to individually bar-code individual strains. To provide a simple and general method of barcoding yeast collections, we built a set of donor strains, called Barcoders, with unique bar codes that can be systematically transferred to any S. cerevisiae collection. We applied this technology by generating a collection of bar-coded 'decreased abundance by mRNA perturbation' (DAmP) loss-of-function strains comprising 87.1% of all essential yeast genes. These experiments validate both the Barcoders and the DAmP strain collection as useful tools for genome-wide chemical-genetic assays.

关键词： LETTERS to the editor   DIGITAL Object Identifiers  

摘要： A letter to the editor is presented in response to the article 'Correspondence,' by the editor of the July 31, 2008 issue.

关键词： routing architecture   multi-homing   mobility   flat identifiers   distributed hash tables  

摘要： The current Internet architecture neither supports end-device mobility nor network mobility. Moreover, it does not properly handle the multi-homing as each interface of a multi-radio equipped tenninal generally appears as a completely different node to the core network. Initiatives for splitting the locator and identity of a node are currently under analysis but there is still much work to be done concerning the architectural aspects in order to provide a scalable routing mechanism based on node identifiers that belong to a flat address space. This paper presents a new architecture encompassing both a global look-up system based on multi-level flat identifiers and a modular routing architecture on the edges based on inter-network path-capability information exchange. This routing architecture allows the aggregation of traffic of the same class and provides QoS guarantees across heterogeneous wirelesswired edge networks. A similar modular approach proposed for the Internet core inter-works with the border gateway protocol without changing it. The proposed mechanism exploits the locator-identity split and the co-location of heterogeneous network domains that belong to the same organization (access provider to the Internet) by creating a virtual organizational zone. The virtual zone allows a transparent control of mobility and multi-homing, hiding them from the Internet core and from the user. It offers access providers (mobile or not) the possibility of implementing load balancing, multi-radio switching and multi-radio transmission diversity, while keeping the current Internet core intact. (c) 2008 Elsevier B.V. All rights reserved.

标准号: ETSI TR 102 503-2008

关键词： 金属电镀   化学分析和试验   金属覆层   标识符  

标准号: GB/T 13911-2008

摘要： 本标准规定了金属镀覆和化学处理的标识方法。本标准适用于金属和非金属制件上进行电镀、化学镀以及化学处理的标识。铝及铝合金表面化学处理的标识方法可参照本标准规定的通用标识方法。

关键词： 气动设备   压缩空气   过滤器   商业的   贸易文件   特性   规范   产品   标识符   标志   认可标记  

标准号: GB/T 22108.1-2008

摘要： GB/T 22108的本部分规定了在商务文件中包含的气动压缩空气过滤器的主要特性和产品标识要求。 GB/T 22108的本部分适用于用轻合金（铝等）、压铸锌合金、黄铜、钢和塑料制造的气动压缩空气过滤器。其额定压力在1.6MPa以下、最高温度为80℃，采用机械方法除去压缩空气中的固体和液体污染物。

关键词： 管理   数据传输   通信网   数据处理   标识符   信息标志   信息交流  

标准号: GB/T 17969.3-2008

摘要： GB/T 17969的本部分规定了登记机构的操作规程，用于向ISO和ITU-T联合管理的顶级弧下的ASN.1客体标识符弧分配值，本部分同时规定了“2.16.156”弧下客体标识符值的分配。

关键词： 磁带   文件结构(计算机)   数据处理   信息交流   标识符   信息传递  

标准号: GB/T 7574-2008

摘要： 本标准规定了在信息处理系统的用户间信息交换用磁带的文卷结构和标号。 本标准还规定了： ――卷和文件结构； ――块基本特性（这些块包含构成文件的记录）； ――标识磁带的文件、文件段和卷的记录标号； ――四个嵌套交换级别。 此外，本标准规定了信息处理系统中提供的具有以下用途的过程的要求：使信息能够在利用记录磁带作为交换媒体的不同系统间交换。为此，对于那些打算始建或接收符合本标准的磁带卷的系统，本标准规定了这些系统所要提供的功能。

关键词： c语言   标识符   复合语句  

摘要： 根据课程设置要求,本院卫生信息管理专业二年级学生需开设C语言课程。本人在教学过程中,将学生易犯的错误作了较全面的总结,以期对学生有所帮助,对同行抛砖引玉。