A COMPUTERIZED SPIN TRAPPING DATA BASE
A COMPUTERIZED SPIN TRAPPING DATA BASE
批准号:
3777535
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
自旋捕获是一种强大而方便的技术,
自由基反应 其应用范围从临床
研究高能物理。 超过1500次引用该技术
在《化学文摘》上积累了很多。 STDBII,自旋捕获
数据库,已在IBM PC/AT和MacIntosh个人计算机上实现
电脑 该软件包没有“附加组件”。“该方案是
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。 STDBII
文件包含以下信息:1)使用的自旋陷阱; 2)捕获的自由基; 3)
报告的超精细分裂; 4)溶剂; 5)g值(如报告); 6)a
对自由基如何产生和观察的简洁描述; 7)完整的
书目数据 最新版本(STDBII,4.5)还包含动能
自旋捕获率的数据以及一个新的参数,NoH值
(the aN/aH)的比值,这已被证明是有用的识别
DMPO加合物。 STDBII可以帮助研究人员:1)识别自旋
加合物从有时独特的超精细分裂参数; 2)作为
一个关键的自旋捕获文献3)作为一个工具,以纠正出版
错误. STDBII现在可供内外的研究人员使用
NIEHS 该软件包包括一个用户手册,其中列出了所有已编译的
关于自旋捕获的信息。 科学家们目前还没有
访问计算机仍然可以受益于STDBII,因为所有
数据库条目打印在STDBII用户手册中。
英文摘要
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 package includes a user manual that lists all of the compiled
information on spin trapping. Scientists who do not presently have
access to a computer can still benefit from STDBII because all of the
database entries are printed in the STDBII User Manual.
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会议论文
MECHANISMS OF CHEMICALLY INDUCED PHOTOSENSITIVITY
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批准号:3965262
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项目类别:
-
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:
-
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:
-
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:
-
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:
-
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:
-
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:
COMPUTERIZED SPIN TRAPPING DATA BASE
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批准号:6162237
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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:
-
资助金额:$0.0万
-
财政年份:--
-
负责人:C F CHIGNELL
-
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:
-
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:
A COMPUTERIZED SPIN TRAPPING DATA BASE
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批准号:5202206
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项目类别:
-
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
-
项目类别:
-
资助金额:$0.0万
-
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:
-
资助金额:$0.0万
-
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:--
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负责人:C F CHIGNELL
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依托单位:
海外基金