FRONT 发表于 2025-3-25 06:36:50
William C. Lehmann Ph. D. the interaction without energy loss of the electrons, was used. Inelastic scattering processes with energy losses of the beam electrons were undesirable. They lead to changes of the electron wavelength and, consequently, to a loss of resolution by chromatic aberration and to a higher background inRange-Of-Motion 发表于 2025-3-25 09:07:31
William C. Lehmann Ph. D.tly asked questions by students.Provides practical informati.This work is based on experiences acquired by the authors regarding often asked questions and problems during manifold education of beginners in analytical transmission electron microscopy. These experiences are summarised illustratively iaccessory 发表于 2025-3-25 14:51:03
William C. Lehmann Ph. D.sed in the study of the solvation of halophilic proteins, proteins which are only stable at high salt. The halophilic proteins studied so far are all solvated by large amounts of salt, compared to non-halophilic proteins.MEEK 发表于 2025-3-25 17:29:12
William C. Lehmann Ph. D.t is their application in solid/liquid separation processes, which are parts of water purification, wastewater treatment, and papermaking. The macromolecular and hydrodynamic characteristics of such synthetic polyelectrolytes strongly influence the efficacy and applicability of the polymers. Despite字形刻痕 发表于 2025-3-25 20:57:51
ith a fluorescence detection system (AU-FDS). The AU-FDS provides both selectivity and sensitivity thereby enabling the measurement of specific fluorescently labeled macromolecules in complex solutions and/or the detection of dilute samples at low (sub-nanomolar) concentrations. This has had tremend联想记忆 发表于 2025-3-26 03:08:00
http://reply.papertrans.cn/43/4257/425648/425648_26.pngFRONT 发表于 2025-3-26 07:12:12
http://reply.papertrans.cn/43/4257/425648/425648_27.png骚扰 发表于 2025-3-26 09:38:43
William C. Lehmann Ph. D. UltraScan SOlution MOdeler (US-SOMO) suite of programs was initially developed for the computation of their solution properties starting from atomic-resolution structures and their comparison with experimental data. In this chapter, we will give a brief overview of the basic principles behind the hungainly 发表于 2025-3-26 15:08:39
William C. Lehmann Ph. D.t is their application in solid/liquid separation processes, which are parts of water purification, wastewater treatment, and papermaking. The macromolecular and hydrodynamic characteristics of such synthetic polyelectrolytes strongly influence the efficacy and applicability of the polymers. Despite大漩涡 发表于 2025-3-26 17:14:24
William C. Lehmann Ph. D.speed” sedimentation equilibrium technique with interference detection. Lower molecular mass poly(diallyldimethylammonium chloride) (poly-DADMAC)-samples (..<10. g/mol) and poly(methacryloyloxyethylbenzyl-dimethylammonium chloride) (poly-MADAMBQ) exhibit “ideal” sedimentation equilibrium behavior. L