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29篇 您的检索式:作者名="MATYSIK J"
    题名 作者 年代 出处 被引量
1Molecular mechanisms of quenching of reaction oxygen species by proline under stress in plants显示文摘Matysik J Alia Bhalu B Mohanty P 2002Curr Sci2002,82,:1
2Longitudinal assessment of Alzheimer's 13-amyloid plaque development in transgenic mice monitored by in vivo magnetic resonance microimaging显示文摘Braakman N Matysik J van Duinen SG 2006Magn Reson Imaging2006,24,:1
3Molecular mechanism of quenching of reactive oxygen species by proline under stress in plants显示文摘Matysik J Bhalu B Mohanty P 2002Current Science2002,82,:1
4Molecular mechanism of quenching of reactive oxyn species by proline under stss in plants显示文摘Matysik J Bhalu B A Mohanty P 2002Current Science2002,82,5:1
5Molecularmechanisms of quenching of reactive oxygen species by proline under stress in plants显示文摘Matysik J Alia Bhalu B Mohanty P 2002Current Science2002,82,:1
6Molecular mechanisms of quenching of reactive oxygen species by proline under stress in plants 显示文摘MATYSIK J BHALU B MOHANTY P 2002CurrentScience2002,82,52:1
7Longitudinal assessment of Alzheimer's beta-amyloid plaque development in transgenic mice monitored by in vivo magnetic resonance microimaging显示文摘Braakman N Matysik J van Duinen SG 2006J Magn Reson Imaging2006,24,:1
8Molecular mechanisms of que-nching of reactive oxygen species by proline under stress inplants 显示文摘Matysik J Bhalu B Mohanty P 2002Current Science2002,82,5:1
9Molecular mechanisms of quenching of reactive oxygen species by proline under stress in plants显示文摘Matysik J Alia Bhalu B Mohanty P 2002Curr Sci2002,82,:1
10Optimization and evaluation of different chemical and electrochemical hydride generation systems for the determination of arsenic by microwave plasma torch optical emission spectrometry 显示文摘Ozmen B Matysik F M Bings N H Broekaert J A C 2004Spectrochimica Acta Part B: Atomic Spectroscopy2004,59,:1
11Molecular mechanisms of quenching of reactive oxygen species by proline under stress in plants 显示文摘MATYSIK J BHALU B MOHANTY P 2002 2002Curr Sci2002,82,5:1
12Effect of proline on the production of singlet oxygen显示文摘Alia M P Matysik J 2001Amino Acids2001,21,2:1
13Molecular mechanisms of quenching of reactive oxygen species by proiine under stress in plants显示文摘MATYSIK J BHALU B MOHANTY P 2002Current Science2002,82,5:1
14Molecular mechanisms of quenching of reactive oxygen species by proline under stress in plants显示文摘MATYSIK J ALIA BHALU B MOHANTY P 2002Current Science2002,82,5:1
15Longitudinal assessment of Alzheimer's beta -amyloid plaque development in transgenic mice monitored by in vivo magnetic resonance microimaging显示文摘Braakman N Matysik J van Duinen SG 2006J Magn Reson Imaging2006,24,:1
16黄素体系电子转移过程光谱研究显示文摘黄素类物质在生物体内广泛存在,是许多电子转移反应的活性中心,也是电子传递链的重要组成部分。其受到光照激发后引起的电子转移,是许多生命过程的基础与起始步骤。特别地,一种名为隐花色素的黄素蛋白在光激发后经一系列电子转移形成自旋相关自由基对,被认为是最有可能的生物磁敏物质,更使黄素体系电子转移过程的动力学,特别是自旋动力学过程倍受关注。对黄素电子转移过程及相关机理进行研究,有助于厘清多种生命过程的化学机理与影响因素。为此,科学界综合运用了多种仪器与测试手段,其中主要包括紫外-可见光谱,荧光光谱,瞬态吸收光谱,光化学诱导动态核极化(Photo-CIDNP)技术等。通过多年的研究,对黄素在生物体内的作用机理与电子转移过程的认识经历了由浅入深,不断深入的过程。紫外-可见光谱(UV-Vis)主要用于研究黄素系统中的电子激发,自旋动力学和电子转移。结合理论计算,UV-Vis还可以识别电子转移中涉及的基团并进行定量分析。荧光光谱可以识别电子受激发的物质,在反应过程中观察黄素和半醌中间体的产生和消耗,并确定其氧化还原和质子化状态。瞬态吸收光谱适于观测反应过程中出现的短寿命物种,其中飞秒泵浦探测技术的引入大大提高了观测的时间分辨率,并且可以通过光谱特征区分单重态和三重态的自由基对。光化学诱导动态核极化核磁共振(NMR)可以直接观察电子-核自旋动力学过程。磁场依赖性photo-CIDNP NMR揭示了控制单重态与三重态互变的因素,并提出了生物地磁导航可能依赖的化学机制。腔吸收与单分子光谱的运用,从技术上提高了实验装置的灵敏度并降低检测限。主要介绍黄素体系电子转移过程研究所运用的各种光谱手段与取得的成果,并展望其未来。万浩宇 周子雄 吴俊彪 J rg Matysik 王孝杰 2022光谱学与光谱分析2022,42,2:1
17Bile acid signaling after an oral glucose tolerance test显示文摘Matysik S Martin J Bala M 0,,06:1
18Molecular mechanisms of quenching of reaction oxygen species by pro- line under stress in plants显示文摘Matysik J Alia Bhalu B Mohanty P 2002Curt Sci2002,82,:1
19A New Method of Integration Control with Instantaneous Current Monitoring for Class D Series-resonant Converter 显示文摘Matysik J T 2006IEEE Trans on Ind Electron2006,53,5:1
20Molecular mechanisms of quenching of reactive oxygen species by proline under stress in plants 显示文摘Matysik J Alia Bhalu B 2002Current Science2002,82,5:1
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