Results 61 to 70 of about 23,824 (301)

A fixed-target platform for serial femtosecond crystallography in a hydrated environment. [PDF]

, 2020
For serial femtosecond crystallography at X-ray free-electron lasers, which entails collection of single-pulse diffraction patterns from a constantly refreshed supply of microcrystalline sample, delivery of the sample into the X-ray beam path while ...
Barthelmess, M, Batyuk, A, Coleman, MA, Evans, AC, Fischer, P, Frank, M, Gilbile, D, Grant, TD, He, W, Hunter, MS, Kuhl, TL, Meents, A, Pakendorf, T, Segelke, BW, Seuring, C, Shelby, ML   +15 more
core  

Mechanism of magnetic field effect on hydrocarbon systems [PDF]

, 2016
Purpose. The aim is to analyze the problem of preventing the asphalt-resin-paraffin deposits (ARPD) in the oil industry equipment and to justify application of paraffin control methods; to review modern approaches to ARPD problem and possible methods ...
Manhura, A, Manhura, S
core   +2 more sources

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

Advanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Modulating the Graphitic Domains and Pore Structure of Corncob-Derived Hard Carbons by Pyrolysis to Improve Sodium Storage

Molecules, 2023
Biomass-derived hard carbon materials are considered as the most promising anode materials for sodium-ion batteries (SIBs) due to their abundant sources, environmental friendliness, and excellent electrochemical performance. Although much research exists
Ning-Jing Song, Nannan Guo, Canliang Ma, Yun Zhao, Wanxi Li, Boqiong Li   +5 more
doaj   +1 more source

Detection of Microcrystals for CryoEM

, 2020
Here, we present a strategy to identify microcrystals from initial protein crystallization screen experiments and to optimize diffraction quality of those crystals using negative stain transmission electron microscopy (TEM) as a guiding technique. The use of negative stain TEM allows visualization along the process and thus enables optimization of ...
Simon, Weiss, Sandra, Vergara, Guowu, Lin, Guillermo, Calero   +3 more
openaire   +3 more sources

Floppy hydrated salt microcrystals

, 2022
Abstract The crystalline structure of minerals due to the highly ordered assembly of its constituent atoms, ions or molecules confers a considerable hardness and brittleness to the materials. As a result, they are generally subject to fracture.
Wijnhorst, Rozeline, Demmenie, Menno, Jambon-Puillet, Etienne, Ariese, Freek, Bonn, Daniel, Shahidzadeh, Noushine   +5 more
openaire   +2 more sources

Polyelectrolyte multilayer assembly bearing ketoprofen for transdermal delivery [PDF]

, 2009
A novel microencapsulation technology based on layer-by-layer assembly has been extensively studied and used for controlled delivery of drug microcrystal having poor aqueous solubility and low bioavailability.
Preeti Yadav, Rachna Gupta, Subhini A. Saraf   +2 more
core   +2 more sources

Raman Microscopy at the Organic–Inorganic Interfaces in Human Calcified Aortic Valves Shows the Co‐Existence of Whitlockite Crystals and Carbonated Hydroxyapatite‐Mineralized Collagen Fibrils

Advanced Functional Materials, EarlyView.
This study advances our understanding of aortic valve stenosis by capturing spatially resolved chemical and structural changes at the nanoscale. The findings highlight the potential of combined Raman and electron microscopy for understanding calcification mechanisms across diverse tissue types.
Robin H. M. Van der Meijden, Carolien T. A Kuster, Amber van Broekhoven, Raphaela Allgayer, Luco Rutten, Rona Roverts, Marta Cerruti, Elena Macías‐Sánchez, Jan Hein Cornel, Salloua el Messaoudi, Anat Akiva, Nico Sommerdijk   +11 more
wiley   +1 more source

Formation of complex Langmuir and Langmuir-Blodgett films of water soluble rosebengal

, 2008
This communication reports the formation of complex Langmuir monolayer at the air-water interface by charge transfer types of interaction with the water soluble N- cetyl N, N, N trimethyl ammonium bromide (CTAB) molecules doped with rosebengal (RB), with
Asano, Berkheiser, Biswas, D. Bhattacharjee, Dautzenberg, Deb, Engelking, Engelking, Ferreira, Fromherz, Hussain, Hussain, Kawaguchi, Kotov, Kozarac, Miyano, R.K. Nath, S. Biswas, S.A. Hussain, Sundaram, Vollhardt, Vollhardt, Vollhardt, Waltve, Wohnrath, Wohnrath, Xiong   +26 more
core   +1 more source

Adaptive 4D‐Printed Vascular Stents With Low‐Temperature‐Activated and Intelligent Deployment

Advanced Functional Materials, EarlyView.
Microarchitected coronary artery stents were fabricated using a polycaprolactone (PCL)‐based shape memory polymer (SMP) composite via projection micro‐stereolithography (PµSL) 4D printing. By incorporating diethyl phthalate (DEP) as a plasticizer, the thermal transition temperature (Ttran) was modulated to about 37°C, enabling rapid and autonomous ...
Yannan Li, Yifan Pan, Chikahiro Imashiro, Chaolun Xu, Jianxian He, Jingao Xu, Kewei Song, Ze Zhang, Chen Gao, Junbo Jiang, Runhuai Yang, Kayo Hirose, Shinjiro Umezu   +12 more
wiley   +1 more source