Results 1 to 10 of about 4,904,917 (369)

The Singular Molecular Conformation of Humic Acids in Solution Influences Their Ability to Enhance Root Hydraulic Conductivity and Plant Growth [PDF]

open access: yesMolecules, 2020
Some studies have reported that the capacity of humic substances to improve plant growth is dependent on their ability to increase root hydraulic conductivity.
Maite Olaetxea   +4 more
doaj   +3 more sources

Effects of Alkyl Spacer Length in Carbazole‐Based Self‐Assembled Monolayer Materials on Molecular Conformation and Organic Solar Cell Performance [PDF]

open access: yesAdvanced Science
Carbazole‐based self‐assembled monolayer (SAM) materials as hole transport layers (HTL) have led organic solar cells (OSCs) to state‐of‐the‐art photovoltaic performance.
Qiaonan Chen   +15 more
doaj   +2 more sources

Reversible mechanical control of molecular conformation. [PDF]

open access: yesCommun Chem, 2020
Controlling molecular conformation through macroscopic mechanical stimulus may have applications in chiroptical devices, but achieving this in a 3D material is challenging. Now, a quantitative relationship between stretching of an elastomer and reversible conformational changes of a crosslinked molecule has been established.
Bissette AJ.
europepmc   +4 more sources

Photo-stability study of a solution-processed small molecule solar cell system: correlation between molecular conformation and degradation [PDF]

open access: yesScience and Technology of Advanced Materials, 2018
Solution-processed organic small molecule solar cells (SMSCs) have achieved efficiency over 11%. However, very few studies have focused on their stability under illumination and the origin of the degradation during the so-called burn-in period.
Michael J. Newman   +10 more
doaj   +2 more sources

Polarity- and Pressure-Induced Emission from a Benzophenone-Based Luminophore

open access: yesMolecules, 2022
Since strong polarity usually causes emission quenching, materials with polarity-induced emission (PIE) are rarely reported despite their important applications in polar environments. Herein, an N-phenylcarbazole-substituted benzophenone derivative (BP-3-
Qintao Hu   +3 more
doaj   +1 more source

3D Conformational Generative Models for Biological Structures Using Graph Information-Embedded Relative Coordinates

open access: yesMolecules, 2022
Developing molecular generative models for directly generating 3D conformation has recently become a hot research area. Here, an autoencoder based generative model was proposed for molecular conformation generation. A unique feature of our method is that
Mingyuan Xu   +4 more
doaj   +1 more source

Molecular Gas Phase Conformational Ensembles

open access: yesJournal of Chemical Information and Modeling, 2023
Abstract. Accurately determining the global minima of a molecular structure is important in diverse scientific fields, including drug design, materials science, and chemical synthesis. Conformational search engines serve as valuable tools for exploring the extensive conformational space of molecules and identifying energetically favorable conformations.
Susanta Das, Kenneth M. Merz
openaire   +2 more sources

CONFORMATIONAL TRANSITIONS IN MOLECULAR SYSTEMS [PDF]

open access: yesPath Integrals — New Trends and Perspectives, 2008
Proteins are the "work horses" in biological systems. In almost all functions specific proteins are involved. They control molecular transport processes, stabilize the cell structure, enzymatically catalyze chemical reactions; others act as molecular motors in the complex machinery of molecular synthetization processes.
Bachmann, Michael, Janke, Wolfhard
openaire   +2 more sources

Ionic Liquid Lubricant for Ultra-Low Head-Media Spacing in Hard Disk Drives

open access: yesTribology Online, 2020
In order to attain high recording density in a hard disk drive, reduction of the head-media spacing (HMS) is crucial. The contribution of lubricant thickness to the HMS is a significant factor in performance.
Kouki Hatsuda, Nobuo Tano, Hiroshi Tani
doaj   +1 more source

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