Results 71 to 80 of about 899,165 (255)

GreMuTRRR: A Novel Genetic Algorithm to Solve Distance Geometry Problem for Protein Structures

, 2014
Nuclear Magnetic Resonance (NMR) Spectroscopy is a widely used technique to predict the native structure of proteins. However, NMR machines are only able to report approximate and partial distances between pair of atoms.
Islam, Md. Lisul, Rahman, M. Sohel, Shatabda, Swakkhar   +2 more
core   +1 more source

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

Advanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum, Vinavadini Ramnarain, Nathaly Ortiz Peña, Dris Ihiawakrim, Clément Sanchez, Ovidiu Ersen   +5 more
wiley   +1 more source

Sulfonation of poly(p-phenylenediamine) polymer

Cogent Engineering, 2017
The sulfonation of poly(p-phenylenediamine) (P(pPD)) polymer was accomplished by oxidative copolymerization of p-phenylenediamine (pPD) with 2,5-diaminobenzenesulfonic acid (DABSA) and 2-aminobenzenesulfonic acid (2ABSA) monomers with 50/50 mol% ratios ...
Ismael Amer
doaj   +1 more source

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

Advanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim, Kyungjoo Jo, Kwanghyeon Park, Jun Hee Kim, Jong Hyeong Cho, Inhoo Choi, Sei Kwang Hahn   +6 more
wiley   +1 more source

Study on microscopic pore throat mobilization characteristics of associated gas flooding in fractured volatile reservoirs

Youqi dizhi yu caishoulu
In fractured volatile oil reservoirs， the fractures are well developed. The conventional water flooding development shows the production characteristics of ineffective water injection.
PAN Yue, LIU Huiqing, ZHOU Song, WANG Lianguo, GUO Sheng, CHEN Zhihai, SI Chaonian, LUO Chen, WANG Zuochen   +8 more
doaj   +1 more source

Structure-function relations in phosphorylcholine-binding mouse myeloma proteins [PDF]

, 1977
The binding site interactions between the phosphorylcholine (phosphocholine)-binding mouse myeloma proteins TEPC 15, W3207, McPC 603, MOPC 167, and MOPC 511 and the isotopically substituted hapten phosphoryl-[methyl-13C]choline have been investigated ...
Goetze, Andrew M., Richards, John H.
core   +2 more sources

In‐Situ Solution Complexation for n‐Type Surface‐Energetics Reconstruction in 2.0 eV Ultra‐Wide‐Bandgap Perovskite Solar Cells

Advanced Functional Materials, Volume 36, Issue 44, 1 June 2026.
A reactive in situ solution complexation strategy reconstructs the surface of 2.0 eV ultra‐wide‐bandgap perovskites via proton transfer. This chemical modulation eliminates metallic defects and induces a degenerate‐like n‐type surface, establishing an Ohmic tunneling contact.
Saemon Yoon, Han‐Gyun Lim, Jinyoung Kim, Gyu Min Kim, Seojun Lee, Jun Ryu, SungWon Cho, Jincheol Kim, Hyosung Choi, Jung Sang Cho, Jongsung Park, Dong‐Won Kang   +11 more
wiley   +1 more source

In situ characterization techniques for thermocatalytic CO2 hydrogenation

Discover Chemistry
Direct hydrogenation of CO2 with renewable H2 into value-added chemicals provides a promising pathway for sustainable carbon utilization in the future. Although extensive research has been conducted on CO2 hydrogenation, the complexity of heterogeneous ...
Zekun Hu, Tangkang Liu, Peng Peng, Chen Li, Chuan Qin, Guoliang Liu   +5 more
doaj   +1 more source

Experimental study on micro-damage of rock under rheological disturbance

Meitan xuebao
High in-situ stress and mining disturbance will lead to the deformation and instability of deep rock mass. Under the action of high in-situ stress, deep rock mass enters the strength limit neighborhood, and the rock mass entering the strength limit ...
Bo WANG, Yongzheng REN, Zhiyin TIAN, Shiji MA, Jun WANG, Wanpeng HUANG, Ling WANG   +6 more
doaj   +1 more source

Nano- to Millimeter Scale Morphology of Connected and Isolated Porosity in the Permo-Triassic Khuff Formation of Oman

Geosciences, 2019
Carbonate reservoirs form important exploration targets for the oil and gas industry in many parts of the world. This study aims to differentiate and quantify pore types and their relation to petrophysical properties in the Permo-Triassic Khuff Formation,
Jörg Smodej, Laurent Lemmens, Lars Reuning, Thomas Hiller, Norbert Klitzsch, Steven Claes, Peter A. Kukla   +6 more
doaj   +1 more source