標(biāo)題: Titlebook: NMR — From Spectra to Structures; An Experimental Appr Terence N. Mitchell,Burkhard Costisella Textbook 20041st edition Springer-Verlag Ber [打印本頁] 作者: hexagon 時間: 2025-3-21 18:45
書目名稱NMR — From Spectra to Structures影響因子(影響力)
書目名稱NMR — From Spectra to Structures影響因子(影響力)學(xué)科排名
書目名稱NMR — From Spectra to Structures網(wǎng)絡(luò)公開度
書目名稱NMR — From Spectra to Structures網(wǎng)絡(luò)公開度學(xué)科排名
書目名稱NMR — From Spectra to Structures被引頻次
書目名稱NMR — From Spectra to Structures被引頻次學(xué)科排名
書目名稱NMR — From Spectra to Structures年度引用
書目名稱NMR — From Spectra to Structures年度引用學(xué)科排名
書目名稱NMR — From Spectra to Structures讀者反饋
書目名稱NMR — From Spectra to Structures讀者反饋學(xué)科排名
作者: GRATE 時間: 2025-3-21 20:20
2D Experimentsty axis. To understand the basic idea of two-dimensional NMR (.) we should first remind ourselves that while the spectrum we see and use is plotted as a function of frequency, it was originally recorded (as the FID) as a function of time. Only after the Fourier transformation did it become intelligible to us.作者: Dysplasia 時間: 2025-3-22 00:46
Textbook 20041st editionn theoretical aspects, which are treated only briefly.?The book?is intended as a practical guide to today’s standard NMR experiments for students and laboratory personnel. A set of thirty-five graded problems reinforces the reader’s understanding of how problems of structure elucidation are solved by using NMR..作者: 乳白光 時間: 2025-3-22 06:10 作者: 多產(chǎn)子 時間: 2025-3-22 09:01 作者: LARK 時間: 2025-3-22 14:13
Terence N. Mitchell,Burkhard CostisellaThe brief and easy-to-read text provides an approach to the most important 1D- and 2D-NMR techniques for students, practitioners and laboratory personnel.Gives hands-on training on spectra interpretat作者: Dappled 時間: 2025-3-22 19:43 作者: 凹室 時間: 2025-3-22 23:29 作者: compel 時間: 2025-3-23 04:09 作者: Legion 時間: 2025-3-23 08:47 作者: BET 時間: 2025-3-23 10:23 作者: 捐助 時間: 2025-3-23 14:40
1D ExperimentsHydrogen has two NMR-active nuclei: .H, always known as “the proton” (thus “proton NMR”), making up 99.98%, and .H, normally referred to as D for deuterium.作者: Constant 時間: 2025-3-23 21:54 作者: manifestation 時間: 2025-3-23 22:32
Worked ExampleFirst use the molecular formula and the equation given above to calculate the number of double bond equivalents. In this case (remembering to treat bromine as equivalent to hydrogen) the value is 1. The infrared spectrum shows a band at 1641 cm., which probably represents the C=C bond stretch, but in this case there . only be a C=C bond present!作者: Anemia 時間: 2025-3-24 04:12
ProblemsFor solving the problems, please refer to the worked example (see p.64) and the detailed data given in the headers of each problem.作者: defray 時間: 2025-3-24 09:30
Introductiong with liquid or solid samples; the combination of high resolution and magic angle spinning (HR/MAS) of solid samples provides a wealth of structural information which is complementary to that obtained by X-ray crystallography. The same suite of techniques, slightly adapted, is now available to thos作者: deforestation 時間: 2025-3-24 12:46 作者: congenial 時間: 2025-3-24 14:53
Terence N. Mitchell,Burkhard Costisellat will be useful to musicians and composers who exploit computer-based tools; arrangers, musicologists, and others interested in musical analysis; and those interested in the way the ear works,978-1-4471-6049-6978-1-84628-640-7作者: absorbed 時間: 2025-3-24 19:44 作者: Accolade 時間: 2025-3-25 03:09 作者: 慟哭 時間: 2025-3-25 07:21
Terence N. Mitchell,Burkhard Costisellat will be useful to musicians and composers who exploit computer-based tools; arrangers, musicologists, and others interested in musical analysis; and those interested in the way the ear works,978-1-4471-6049-6978-1-84628-640-7作者: Cocker 時間: 2025-3-25 09:26
Terence N. Mitchell,Burkhard Costisellat will be useful to musicians and composers who exploit computer-based tools; arrangers, musicologists, and others interested in musical analysis; and those interested in the way the ear works,978-1-4471-6049-6978-1-84628-640-7作者: Synapse 時間: 2025-3-25 13:13
o devices such as musical synthesizers, special effects devices, drum machines, and electronic keyboards. It will be useful to musicians and composers who exploit computer-based tools; arrangers, musicologists, and others interested in musical analysis; and those interested in the way the ear works,作者: cipher 時間: 2025-3-25 16:29 作者: alliance 時間: 2025-3-25 23:42 作者: 表否定 時間: 2025-3-26 03:28 作者: Sleep-Paralysis 時間: 2025-3-26 07:23
Terence N. Mitchell,Burkhard Costisellahat is not easily reproduced in a computer program or automated by machine. "Rhythm and Transforms" asks (and answers) the question: How can we build a device that can "tap its foot" along with the music? The result is a tool for detecting and measuring the temporal aspects of a musical performance:作者: Keshan-disease 時間: 2025-3-26 12:04 作者: Recess 時間: 2025-3-26 14:06
Terence N. Mitchell,Burkhard Costisellalying such motions is an act of cognition that is not easily reproduced in a computer program or automated by machine. "Rhythm and Transforms" asks (and answers) the question: How can we build a device that can "tap its foot" along with the music? The result is a tool for detecting and measuring the作者: 儲備 時間: 2025-3-26 17:37 作者: 治愈 時間: 2025-3-26 22:00 作者: 正常 時間: 2025-3-27 03:03
Terence N. Mitchell,Burkhard Costisellalying such motions is an act of cognition that is not easily reproduced in a computer program or automated by machine. "Rhythm and Transforms" asks (and answers) the question: How can we build a device that can "tap its foot" along with the music? The result is a tool for detecting and measuring the作者: 獨裁政府 時間: 2025-3-27 07:42
Terence N. Mitchell,Burkhard Costisellalying such motions is an act of cognition that is not easily reproduced in a computer program or automated by machine. "Rhythm and Transforms" asks (and answers) the question: How can we build a device that can "tap its foot" along with the music? The result is a tool for detecting and measuring the作者: 含糊 時間: 2025-3-27 10:06 作者: 松軟無力 時間: 2025-3-27 17:15
Introductionto gases, liquids, liquid crystals and solids (including polymers). Biochemists use it routinely for determining the structures of peptides and proteins, and it is also widely used in medicine (where it is often called MRI, Magnetic Resonance Imaging). With the advent of spectrometers operating at v作者: Pessary 時間: 2025-3-27 20:24
2D Experimentsthe two axes (dimensions) being a frequency axis (horizontal, expressed in ppm rather than in Hz for reasons we have already discussed) and an intensity axis. To understand the basic idea of two-dimensional NMR (.) we should first remind ourselves that while the spectrum we see and use is plotted as作者: Constrain 時間: 2025-3-27 23:40 作者: defenses 時間: 2025-3-28 05:20 作者: 借喻 時間: 2025-3-28 09:53
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