OPERATIONAL STATUS OF 8-BM

8-BM运行状况

• 批准号: 7369513
• 负责人: CRAIG OGATA
• 金额: $ 0.48万
• 依托单位: CORNELL UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-06-01 至 2007-05-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/7369513
• 关键词: OPERATIONAL; STATUS; BM

This subproject is one of many research subprojects utilizing the resources provided by a Center grant funded by NIH/NCRR. The subproject and investigator (PI) may have received primary funding from another NIH source, and thus could be represented in other CRISP entries. The institution listed is for the Center, which is not necessarily the institution for the investigator. The beamline 8BM was the first NE-CAT operational beamline at the APS. For historic reasons, it is located almost halfway around the ring from our main operations at Sector 24. It covers the energy range of 6.5 ¿ 14.0 KeV with an energy resolution of 2-3eV. A fan of 1.2 mR of radiation is taken from an APS bending magnet source. In the spring of 2002, the first experiment that produced a macromolecule structure was collected. Continuous refinement of the beamline led to our opening to APS general users in the fall of 2004. At this time our database was launched, it is in continuous use and all users to either of the NE-CAT beamlines have been required to enter the database. Over the past year, the beamline accommodated 45 visits from 35 independent investigators. The majority of the groups were from academic institutions, three were from companies, three others were structural genomics initiatives, and one was a crystallographic school. Data collected on 8-BM led to 17 publications in the calendar year 2005. The beginning of the year 2005 started in user operations, in the fall there was a slight increase in beamtime dedicated to development projects which lead to nearly all the time in early 2006 dedicated to beamline upgrades. The three major upgrades that are discussed elsewhere cover the optics upgrade, installation of the Blu-Ice software package, and installation of the Advanced Light Source (ALS) sample mounting robot. At the beginning of the fall trimester (October 2005), we began commissioning of the implementation of Blu-Ice. This was followed by the installation of the ALS automounter in the second week of November. Finally, the first and second crystals in the double crystal monochromator were upgraded.

该子项目是利用NIH/NCRR资助的中心赠款提供的资源的许多研究子项目之一。子项目和研究者（PI）可能从另一个NIH来源获得主要资金，因此可以在其他CRISP条目中表示。所列机构为中心机构，不一定为研究者机构。光束线8BM是APS的第一条NE-CAT操作光束线。由于历史原因，它几乎位于环的一半，从我们的主要业务在24区。它的能量范围为6.5至14.0 KeV，能量分辨率为2-3eV。 从APS弯曲磁铁源获取1.2 mR辐射的风扇。 2002年春天，第一个产生高分子结构的实验被收集起来。光束线的不断改进使我们在2004年秋季向APS普通用户开放。在这个时候，我们的数据库启动，它是在持续使用，所有用户的任何NE-CAT光束线已被要求进入数据库。在过去的一年里，光束线接待了35名独立调查员的45次访问。大多数团体来自学术机构，三个来自公司，另外三个是结构基因组学倡议，一个是晶体学学校。在2005日历年，8-BM收集的数据导致17份出版物。 2005年初开始在用户操作，在秋季有一个轻微的增加，在射束时间专门用于开发项目，导致几乎所有的时间在2006年初专门用于光束线升级。在其他地方讨论的三个主要升级包括光学升级、Blu-Ice软件包的安装和高级光源（ALS）样品安装机器人的安装。在秋季学期开始时（2005年10月），我们开始试运行蓝冰的实施。随后在11月的第二周安装了ALS自动装载机。最后，双晶单色仪中的第一晶体和第二晶体升级。