Results 141 to 150 of about 2,403,428 (390)

An Engineered Recombinant Spider Silk Protein Providing Disulfide‐Locked Control over Self‐Assembly and Fiber Formation

Advanced Functional Materials, Volume 35, Issue 15, April 10, 2025.
Using atomic structure and local stability information, recombinant aciniform spider silk proteins are rationally engineered to incorporate a chemically switchable disulfide bond to prevent fiber formation. When disulfide‐locked, these proteins cannot form continuous fibers, whereas the unlocked (reduced) state can.
Anamika Sulekha, Sara Evans, Farideh Badichi Akher, Anupama Ghimire, Melissa A. Reith, Xiang‐Qin Liu, Lingling Xu, Jan K. Rainey   +7 more
wiley   +1 more source

Steric hindrance induced low exciton binding energy enables low‐driving‐force organic solar cells

Aggregate
Exciton binding energy (Eb) has been regarded as a critical parameter in charge separation during photovoltaic conversion. Minimizing the Eb of the photovoltaic materials can facilitate the exciton dissociation in low‐driving force organic solar cells ...
Tianyu Hu, Xufan Zheng, Ting Wang, Aziz Saparbaev, Bowen Gao, Jingnan Wu, Jingyi Xiong, Ming Wan, Tingting Cong, Yuda Li, Ergang Wang, Xunchang Wang, Renqiang Yang   +12 more
doaj   +1 more source

Molecular biological research and molecular homologous modeling of Bw.03 subgroup

Zhongguo shuxue zazhi
[Objective] To study the molecular biological mechanism for a case of ABO blood group B subtype, and perform three-dimensional modeling of the mutant enzyme.
WANG Li, KONG Yongkui, JIN Huifang, LIU Xin, XIE Ying, LIU Xue, CHANG Yanli, WANG Yafang, YANG Shumiao, ZHU Di, YANG Qiankun   +10 more
doaj   +1 more source

Molecular Dynamics of CH4/N2 Mixtures on a Flexible Graphene Layer: Adsorption and Selectivity Case Study

Frontiers in Chemistry, 2019
We theoretically investigate graphene layers, proposing them as membranes of subnanometer size suitable for CH4/N2 separation and gas uptake. The observed potential energy surfaces, representing the intermolecular interactions within the CH4/N2 gaseous ...
Jelle Vekeman, Jelle Vekeman, Noelia Faginas-Lago, Noelia Faginas-Lago, Andrea Lombardi, Andrea Lombardi, Alfredo Sánchez de Merás, Inmaculada García Cuesta, Marzio Rosi   +8 more
doaj   +1 more source

Screening of Intermolecular Forces in Adsorbates [PDF]

Acta Physica Polonica A, 1992
The interaction potential of a pair of adsorbed molecules differ from that of the same molecules in free space, because of the response of the substrate. This response does not influence much the short-range repulsive part of the potential; only the long-range attractive part is affected.
openaire   +1 more source

Nanoscale Agglomeration Mechanisms of BF‐DPB:BPyMPM Donor–Acceptor Systems for Organic Optoelectronic Devices

Advanced Functional Materials, EarlyView.
The intermolecular and molecule‐substrate interactions and resulting molecular assembly of the OLED and OPV donor and acceptor molecules BF‐DPB and BPyMPM are investigated on different single crystalline substrates using high‐resolution scanning probe microscopy.
Milena Merkel, Philipp Wiesener, Robert Schmidt, Rishi Shivhare, Nikos Doltsinis, Rudolf Bratschitsch, Saeed Amirjalayer, Koen Vandewal, Harry Mönig   +8 more
wiley   +1 more source

Dynamic Hierarchical Self-Assemble Small Molecule Structure Hexabenzocoronene for the High-Performance Anodes Lithium Ion Storage

Nanoscale Research Letters, 2019
This study examined the characteristics of small molecular structure nano-graphene in a dynamic hierarchical self-assembly and found that graphene is rearranged under its own pressure during dynamic aggregation and water ripples are formed by the d ...
Dawei He, Fuyan Xiao, Zhou Wang, Aolin He, Ruijiang Liu, Guofan Jin   +5 more
doaj   +1 more source

Collective excitations in liquid DMSO : FIR spectrum, Low frequency vibrational density of states and ultrafast dipolar solvation dynamics

, 2016
Valuable dynamical and structural information about neat liquid DMSO at ambient conditions can be obtained through study of low frequency vibrations in the far infrared (FIR), that is, terahertz regime.
Bagchi, Biman, Hazra, Milan
core   +1 more source

Switching From Acceptor to FRET Donor: How the Organic Solar Cell Architecture Can Change the Role of a Chromophore

Advanced Functional Materials, EarlyView.
The non‐fullerene acceptor o‐IDT‐BT‐DCV is used in both binary and ternary blends to investigate the role that it plays in each device architecture. The charge generation pathways are found to differ between the binary and ternary blends with o‐IDT‐BT‐DCV becoming a second donor in the ternary blend.
Hui Jin, Neil Mallo, Guanran Zhang, Oliver Lindsay, Ronan Chu, Mile Gao, Shaun McAnally, Isaac M. Etchells, Paul L. Burn, Ian R. Gentle, Paul E. Shaw   +10 more
wiley   +1 more source

Intermolecular and Surface Interactions in Engineering Processes

Engineering, 2021
Interactions involving chemical reagents, solid particles, gas bubbles, liquid droplets, and solid surfaces in complex fluids play a vital role in many engineering processes, such as froth flotation, emulsion and foam formation, adsorption, and fouling ...
Jiawen Zhang, Hongbo Zeng
doaj