Results 41 to 50 of about 280,815 (357)

Thermochemistry of Alane Complexes for Hydrogen Storage: A Theoretical and Experimental Comparison [PDF]

open access: yes, 2011
Knowledge of the relative stabilities of alane (AlH3) complexes with electron donors is essential for identifying hydrogen storage materials for vehicular applications that can be regenerated by off-board methods; however, almost no thermodynamic data ...
Ashby F. C.   +39 more
core   +4 more sources

Structure-guided protein design of fluoroacetate dehalogenase for kinetic resolution of rac-2-bromobutyric acid

open access: yesGreen Synthesis and Catalysis, 2020
R-2-Bromobutyric acid is a very important intermediate for the synthesis of agrochemicals and pharmaceuticals. Bioresolution of rac-2-bromobutyric acid (rac-2-BBA) provides a promising process for R-2-bromobutyric acid (R-2-BBA) production.
Shu Wang   +6 more
doaj   +1 more source

Full three-dimensional morphology evolution of amorphous thin films for atomic layer deposition

open access: yesAIP Advances, 2018
We introduce a Monte Carlo model based on random deposition and diffusion limited aggregation in order to study the morphological evolution of deposition of nanofilm, which is difficult to carry out by the experimental methods.
Lingpeng Jin   +3 more
doaj   +1 more source

The Role of Torsional Dynamics on Hole and Exciton Stabilization in π‐Stacked Assemblies: Design of Rigid Torsionomers of a Cofacial Bifluorene [PDF]

open access: yes, 2018
Exciton and charge delocalization across π‐stacked assemblies is of importance in biological systems and functional polymeric materials. To examine the requirements for exciton and hole stabilization, cofacial bifluorene (F2) torsionomers were designed ...
Cai, Jin-Zhe   +6 more
core   +2 more sources

Functional and structural characterization of a two-MAb cocktail for delayed treatment of enterovirus D68 infections

open access: yesNature Communications, 2021
Although enterovirus D68 poses a major global threat to children, neither vaccines nor therapeutics are currently available. Using Cryo-EM, Zhang et al.
Chao Zhang   +10 more
doaj   +1 more source

Evidence for the weak steric hindrance scenario in the supercooled-state reorientational dynamics

open access: yes, 2005
We use molecular-dynamics computer simulations to study the translational and reorientational dynamics of a glass-forming liquid of dumbbells. For sufficiently elongated molecules the standard strong steric hindrance scenario for the rotational dynamics ...
Angel J. Moreno   +4 more
core   +1 more source

"Breakthrough" osmosis and unusually high power densities in Pressure-Retarded Osmosis in non-ideally semi-permeable supported membranes [PDF]

open access: yes, 2017
Osmosis is the movement of solvent across a membrane induced by a solute-concentration gradient. It is very important for cell biology. Recently, it has started finding technological applications in the emerging processes of Forward Osmosis and Pressure ...
Yaroshchuk, Andriy
core   +3 more sources

Bi-acylation of cellulose: determining the relative reactivities of the acetyl and fatty-acyl moieties [PDF]

open access: yes, 2011
The global reaction between acetic anhydride and a fatty acid yields, at equilibrium, an asymmetric acetic-aliphatic anhydride in a medium containing finally: acetic-fatty anhydride, acetic anhydride, fatty acid, acetic acid and fatty anhydride.
Borredon, Marie-Elisabeth   +2 more
core   +2 more sources

Transferring Axial Molecular Chirality Through a Sequence of On-Surface Reactions

open access: yes, 2020
Fine management of chiral processes on solid surfaces has progressed over the years, yet still faces the need for the controlled and selective production of advanced chiral materials.
Berdonces-Layunta, Alejandro   +8 more
core   +1 more source

Steric hindrance and orientation polarization by a zwitterionic additive to stabilize zinc metal anodes

open access: yesCarbon Neutralization
Zinc metal stands out as a promising anode material due to its exceptional theoretical capacity, impressive energy density, and low redox potential.
Lu Wang   +8 more
semanticscholar   +1 more source

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