Modeling the structure and composition of nanoparticles by extended X-ray absorption fine-structure spectroscopy [0.03%]
用扩展X射线吸收精细结构谱表征纳米粒子的结构和组成
Anatoly I Frenkel,Aaron Yevick,Chana Cooper et al.
Anatoly I Frenkel et al.
Many metal clusters in the 1-nm size range are catalytically active, and their enhanced reactivity is often attributed to their size, structure, morphology, and details of alloying. Synchrotron sources provide a wide range of opportunities ...
Fred W McLafferty
Fred W McLafferty
The first mass spectrum of a molecule was measured by J.J. Thomson in 1910. Mass spectrometry (MS) soon became crucial to the study of isotopes and atomic weights and to the development of atomic weapons for World War II. Its notable applic...
Coherent anti-stokes Raman scattering microscopy: chemical imaging for biology and medicine [0.03%]
相干反斯托克斯拉曼散射显微镜：生物学与医学中的化学影像技术
Conor L Evans,X Sunney Xie
Conor L Evans
Coherent anti-Stokes Raman scattering (CARS) microscopy is a label-free imaging technique that is capable of real-time, nonperturbative examination of living cells and organisms based on molecular vibrational spectroscopy. Recent advances i...
Functional and spectroscopic measurements with scanning tunneling microscopy [0.03%]
扫描隧道显微镜的功能和光谱测量方法
Amanda M Moore,Paul S Weiss
Amanda M Moore
Invented as a surface analytical technique capable of imaging individual atoms and molecules in real space, scanning tunneling microscopy (STM) has developed and advanced into a technique able to measure a variety of structural, functional,...
Fundamentals of protein separations: 50 years of nanotechnology, and growing [0.03%]
蛋白质分离的基本原理——纳米技术的五十年历程及其未来展望
David A Egas,Mary J Wirth
David A Egas
The separation of proteins in biology samples has long been recognized as an important and daunting endeavor that continues to have enormous impact on human health. Today's technology for protein separations has its origins in the early nan...
Aldo Jesorka,Owe Orwar
Aldo Jesorka
Liposomes are structurally and functionally some of the most versatile supramolecular assemblies in existence. Since the beginning of active research on lipid vesicles in 1965, the field has progressed enormously and applications are well e...
Combining self-assembled monolayers and mass spectrometry for applications in biochips [0.03%]
用于生物芯片的自行装嵌单分子层与质谱技术之结合研究开发
Zachary A Gurard-Levin,Milan Mrksich
Zachary A Gurard-Levin
Biochip arrays have enabled the massively parallel analysis of genomic DNA and hold great promise for application to the analysis of proteins, carbohydrates, and small molecules. Surface chemistry plays an intrinsic role in the preparation ...
Nanoscopic porous sensors [0.03%]
纳米级多孔传感器
John J Kasianowicz,Joseph W F Robertson,Elaine R Chan et al.
John J Kasianowicz et al.
There are thousands of different nanometer-scale pores in biology, many of which act as sensors for specific chemical agents. Recent work suggests that protein and solid-state nanopores have many potential uses in a wide variety of analytic...
Formation and characterization of organic monolayers on semiconductor surfaces [0.03%]
半导体表面上有机单分子层的形成及表征
Robert J Hamers
Robert J Hamers
Organic-semiconductor interfaces are playing increasingly important roles in fields ranging from electronics to nanotechnology to biosensing. The continuing decrease in microelectronic device feature sizes is raising an especially great int...
Matrix-assisted laser desorption/ionization imaging mass spectrometry for the investigation of proteins and peptides [0.03%]
基质辅助激光解吸电离成像质谱技术在蛋白质和多肽研究中的应用
Kristin E Burnum,Sara L Frappier,Richard M Caprioli
Kristin E Burnum
Mass spectrometry (MS) is an excellent technology for molecular imaging because of its high data dimensionality. MS can monitor thousands of individual molecular data channels measured as mass-to-charge (m/z). We describe the use of matrix-...