搜索结果: 1-15 共查到“理学 spectroscopy”相关记录380条 . 查询时间(0.187 秒)
中国科学院广州地球化学研究所崔泽贤等-Atomic Spectroscopy：SIMS测试锆石氢同位素组成和水含量的分析方法以及标准物质的开发（图）
崔泽贤 锆石氢 同位素 岩浆演化
2023/8/4
确定水的含量和同位素组成对理解行星体的形成和演化具有重要意义。锆石是一种普遍存在于各类岩石中具有稳定的物理化学性质的副矿物，耐高温（1000℃）、耐机械磨蚀和化学腐蚀，且具有较低的扩散系数，因此被广泛应用于U–Pb定年、Li–O–Hf同位素体系以及Ti温度计等多种地球化学研究。此前，本研究课题组成功开发出利用二次离子质谱仪（Secondary ion mass spectroscopy, SIMS...
STUDY ON THE SPECTRAL MIXING MODEL FOR MINERAL PIGMENTS BASED ON DERIVATIVE OF RATIO SPECTROSCOPY-TAKE VERMILION AND STONE YELLOW FOR EXAMPLE
Chinese Historical Paintings, Mineral Pigments, Spectral Mixing Model, Derivative of Ratio Spectroscopy, Quantitative Analysis
2018/5/16
Hyperspectral remote sensing is a completely non-invasive technology for measurement of cultural relics, and has been successfully applied in identification and analysis of pigments of Chinese histori...
2018年SPIE超快速非线性成像和光谱会议（SPIE Ultrafast Nonlinear Imaging and Spectroscopy VI）
2018年 SPIE 超快速非线性成像和光谱 会议
2017/11/27
The main theme of this conference is focused on exploiting ultrafast and nonlinear optical techniques for imaging and spectroscopy applications. The merging of ultrafast nonlinear optics and imaging h...
2018年SPIE单分子光谱和超分辨成像会议（SPIE Single Molecule Spectroscopy and Superresolution Imaging XI）
2018年 SPIE 单分子光谱和超分辨成像 会议
2017/10/26
2018年SPIE单分子光谱和超分辨成像会议（SPIE Single Molecule Spectroscopy and Superresolution Imaging XI）。
关于举办“第四届中法固体核磁共振波谱学讲习班”的通知（4th Sino-French Workshop on Solid-state NMR Spectroscopy 2017）
第四届 中法固体核磁共振波谱学 讲习班
2017/9/22
近年来，固体核磁共振波谱学得到了迅猛发展，新的实验方法和技术层出不穷，在多相催化、材料科学及生物大分子的研究中得到日益广泛的应用。为了推动我国固体NMR领域的研究进展，中科院武汉物理与数学研究所波谱与原子分子物理国家重点实验室、国家大型科学仪器中心·武汉磁共振中心将与法国里尔一大强磁场中心联合举办“第四届中法固体核磁共振波谱学讲习班”(4th Sino-French Workshop on Sol...
2017OSA纳米成像和纳米光谱学专题会议（Advanced Spectroscopy and Applications）。
2017漫射光谱和成像专题会议（2017 Conferences on Diffuse Optical Spectroscopy and Imaging）
2017 漫射光谱和成像 专题会议
2017/4/25
The study of diffuse light spectroscopy and imaging in tissue continues to provide new insight into the structural and functional properties of tissues that are not easily accessed by alternative meth...
2016第12届光学层析成像和组织光谱学研讨会（Optical Tomography and Spectroscopy of Tissue XII）
2016 第12届 光学层析成像和组织光谱学 研讨会
2017/1/12
BiOS is organized into six tracks. Choose a track and click to see the list of conferences.Review conference details by clicking on the titles below. These details include paper titles, authors, sched...
2017第2届高速生物医学成像和光谱学研讨会（High-Speed Biomedical Imaging and Spectroscopy II: Toward Big Data Instrumentation and Management）
2017 第2届 高速生物医学成像和光谱学 研讨会
2017/1/12
BiOS is organized into six tracks. Choose a track and click to see the list of conferences.Review conference details by clicking on the titles below. These details include paper titles, authors, sched...
The XXV International Conference on Raman Spectroscopy (ICORS2016)
Raman spectroscopy scientific exchange
2016/7/21
The XXV International Conference on Raman Spectroscopy (ICORS2016) aims to bring together experts from different fields to discuss the frontiers of Raman spectroscopy. The Conference will provide an e...
Site-Specific Measurement of Water Dynamics in the Substrate Pocket of Ketosteroid Isomerase Using Time-Resolved Vibrational Spectroscopy
IL-33 ST2 MWCNTs pulmonary fibrosis nanotoxicology
2016/5/25
Little is known about the reorganization capacity of water molecules at the active sites of enzymes and how this couples to the catalytic reaction. Here, we study the dynamics of water molecules at th...
Ribonuclease S Dynamics Measured Using a Nitrile Label with 2D IR Vibrational Echo Spectroscopy
Anthraquinonic dyes Boron-doped diamond anode Metal catalysts Solar photoelectro-Fenton Wastewater treatment
2016/5/25
A nitrile-labeled amino acid, p-cyanophenylalanine, is introduced near the active site of the semisynthetic enzyme ribonuclease S to serve as a probe of protein dynamics and fluctuations. Ribonuclease...
Charge Transfer in Photoacids Observed by Stark Spectroscopy
cre recombinase pituitary GSU transgenic mouse muscle
2016/5/25
The charge redistribution upon photoexcitation is investigated for a series of pyrene photoacids to better understand the driving force behind excited-state proton-transfer processes. The changes in e...
Stark Spectroscopy of Mixed-Valence Systems
Stark spectroscopy reaction centre mixed valence intervalence charge transfer Creutz–Taube ion
2016/5/25
Many mixed-valence systems involve two or more states with different electric dipole moments whose magnitudes depend upon the charge transfer distance and the degree of delocalization; these systems c...
Probing Excited-State Electron Transfer by Resonance Stark Spectroscopy:4.Mutations near BL in Photosynthetic Reaction Centers Perturb Multiple Factors that Affect BL/fBL+HL
Excited-State Electron Transfer Resonance Stark Spectroscopy Mutations near BL Photosynthetic Reaction Centers Perturb Multiple Factors BL/fBL+HL
2016/5/24
Stark spectra have been obtained in the region of absorption by the accessory bacteriochlorophylls (the B-band region around 800 nm) in Rhodobacter sphaeroides reaction centers. The Stark spectra in t...