COMPUTERIZED SPIN TRAPPING DATA BASE
COMPUTERIZED SPIN TRAPPING DATA BASE
批准号:
6162237
负责人:
C F CHIGNELL
金额:
$0.0万
依托单位国家:
美国
项目类别:
财政年份:
--
资助国家:
美国
项目状态:
未结题
起止时间:
至
中文摘要
工作总结:自旋捕获是一种功能强大且方便的技术
自由基反应的研究。 应用的广度
范围从临床研究到高能物理。超过1500个参考文献
在化学文摘上积累了大量的技术。 STDBII,旋转
诱捕数据库,已在IBM PC/AT和MacIntosh上实现
个人电脑。该软件包没有“附加组件”。“该方案
功能强大但用户友好;命令结构类似于
熟悉的1-2-3灯条菜单;搜索策略采用
示例查询(QBE);任何字段的逻辑组合都是
使用AND、OR、NOR和EXCEPT完成。 目前,STDBII(4.5)
包含5,5-二甲基-1-吡咯啉-N-氧化物(DMPO)、α-苯基-
N-叔丁基硝酮(PBN)、2-甲基-2-亚硝基丙烷(MNP)、α-(4-
吡啶-1-氧化物)-N-叔丁基硝酮(POBN)、亚硝基杜烯(ND)和3,5-
二溴亚硝基苯磺酸盐(DBNBS)。其他不太受欢迎的数据
陷阱被包括在一个全部捕获的文件中。目前,数据库文件
有超过2200个引用,超过9000个参数条目。 的
STDBII文件包含以下信息:1)使用的自旋陷阱; 2)自由基
捕获; 3)报告的超精细分裂; 4)溶剂; 5)g值,如果
报告; 6)如何产生自由基的简洁描述,
观察; 7)完整的书目数据。 最新版本(STDBII,4.5)
还包含自旋捕获率的动力学数据,以及一个新的
参数,NoH值(aN/aH的比值),这已被证明是有用的
用于鉴定DMPO加合物。STDBII帮助研究人员:1)在
从有时独特的超精细中鉴定自旋加合物
分裂参数; 2)作为自旋捕获文献的关键; 3)作为
车辆,以纠正错误。 STDBII现已提供给
NIEHS内外的研究人员。 STDBII计划已
修改,以便用户可以将自己的数据添加到文件中。自旋捕集
数据库现在可以通过互联网访问
(http://www.niehs.nih.gov/LMB/stdb/)。
英文摘要
Summary of Work: Spin trapping is a powerful and convenient technique
for the study of free radical reactions. The breadth of applications
ranges from clinical studies to high-energy physics. Over 1500 references
to the technique have accumulated in Chemical Abstracts. STDBII, a spin
trapping database, has been implemented on IBM PC/AT and MacIntosh
personal computers. The package operates with no "add-ons." The program
is powerful yet user-friendly; the command structure is similar to the
familiar 1-2-3 light-bar menu; search strategy employs the method of
Query-by-Example (QBE); logical combinations of any fields are
accomplished by using AND, OR, NOR, and EXCEPT. Presently, STDBII (4.5)
contains files for 5,5-dimethyl-1-pyrroline-N-oxide (DMPO), alpha-phenyl-
N-tert-butyl nitrone (PBN), 2-methyl-2-nitrosopropane (MNP), alpha-(4-
pyridyl-1-oxide)-N-tert-butyl nitrone (POBN), nitrosodurene (ND)and 3,5-
dibromo-nitrosobenzene sulfonate (DBNBS). Data for other less popular
traps are included in a catch-all file. Presently, the database files
have more than 2200 references with over 9000 parameter entries. The
STDBII files contain information on: 1) spin trap used; 2) radical
trapped; 3) hyperfine splittings reported; 4) solvent; 5) g-value, if
reported; 6) a terse description of how the radical was produced and
observed; 7) full bibliographic data. The latest version (STDBII, 4.5)
also contains kinetic data on spin trapping rates as well as a new
parameter, the NoH value (the ratio of aN/aH), which has proved useful
for the identification of DMPO adducts. STDBII helps researchers: 1) in
identification of spin adducts from the sometimes unique hyperfine
splitting parameters; 2) as a key to the spin trapping literature 3) as a
vehicle to correct published errors. STDBII is now available to
researchers both inside and outside NIEHS. The STDBII program has been
modified so that users can add their own data to the files. The spin trap
database is now accessible via the Internet
(http://hippo.niehs.nih.gov/LMB/stdb/).
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MECHANISMS OF CHEMICALLY INDUCED PHOTOSENSITIVITY
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批准号:3965262
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
MECHANISMS OF CHEMICALLY INDUCED PHOTOSENSITIVITY
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批准号:6162233
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
INFLUENCE OF EMF ON FREE RADICAL MEDIATED TOXOCOLOGICAL PROCESSES
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批准号:2574390
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
A COMPUTERIZED SPIN TRAPPING DATA BASE
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批准号:2574381
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
A COMPUTERIZED SPIN TRAPPING DATA BASE
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批准号:3755453
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
MECHANISMS OF SINGLET OXYGEN-DEPENDENT PHOTOSENSITIVITY
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批准号:3755447
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
MECHANISMS OF CHEMICALLY INDUCED PHOTOSENSITIVITY
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批准号:4693233
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
INFLUENCE OF EMF ON FREE RADICAL MEDIATED TOXOCOLOGICAL PROCESSES
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批准号:5202221
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
A COMPUTERIZED SPIN TRAPPING DATA BASE
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批准号:3855929
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
A COMPUTERIZED SPIN TRAPPING DATA BASE
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批准号:3876943
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
A COMPUTERIZED SPIN TRAPPING DATA BASE
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批准号:3777535
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
MECHANISMS OF SINGLET OXYGEN-DEPENDENT PHOTOSENSITIVITY
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批准号:3777528
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
MECHANISMS OF CHEMICALLY INDUCED PHOTOSENSITIVITY
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批准号:3777527
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
A COMPUTERIZED SPIN TRAPPING DATA BASE
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批准号:3841108
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
MECHANISMS OF CHEMICALLY INDUCED PHOTOSENSITIVITY
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批准号:5202201
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
MECHANISMS OF CHEMICALLY INDUCED PHOTOSENSITIVITY
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批准号:3755446
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
A COMPUTERIZED SPIN TRAPPING DATA BASE
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批准号:5202206
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
MECHANISMS OF CHEMICALLY INDUCED PHOTOSENSITIVITY
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批准号:2574377
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项目类别:
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资助金额:$0.0万
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财政年份:--
-
负责人:C F CHIGNELL
-
依托单位:
INFLUENCE OF EMF ON FREE RADICAL MEDIATED TOXOCOLOGICAL PROCESSES
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批准号:6162244
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项目类别:
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资助金额:$0.0万
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财政年份:--
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负责人:C F CHIGNELL
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依托单位:
海外基金