Results 141 to 150 of about 1,459,501 (364)

Permeability-surface area product (KPS) and apparent diffusion coefficient (ADC) values within the infarct and contralateral regions stratified by time since stroke symptom onset.

, 2017
Permeability-surface area product (KPS) and apparent diffusion coefficient (ADC) values within the infarct and contralateral regions stratified by time since stroke symptom onset.
David Mikulis (306929), Andrea Kassner (570205), Frank Silver (3753304), Kun Huang (136241), Zamir Merali (570201)   +4 more
core   +1 more source

Molecular Basis of Bacterial Outer Membrane Permeability Revisited

Microbiology and Molecular Biology Reviews, 2003
H. Nikaido
semanticscholar   +1 more source

3D Printing Innovations in Polymeric Porous and Patterned Architecture

Advanced Functional Materials, EarlyView.
Polymeric foams occupy a unique structural space between dense solids and open networks, where engineered void fraction governs mechanical compliance, thermal resistance, and mass transport. Additive manufacturing now enables precise spatial control over cellular architecture, unlocking designer foam structures across applications spanning crash ...
Dhanush Patil, Sri Vaishnavi Thummalapalli, Clarissa Westover, Arunachalam Ramanathan, M. Taylor Sobzcak, Roumika Patil, Qixuan Xiang, Tiantian Li, Sui Yang, Timothy E. Long, Hongyue Sun, Xianqiao Wang, Yang Liu, Kenan Song   +13 more
wiley   +1 more source

Composite medium with simultaneously negative permeability and permittivity

Physical Review Letters, 2000
David R. Smith, Willie J Padilla, D. Vier, S. Nemat-Nasser, S. Schultz   +4 more
semanticscholar   +1 more source

Facile Preparation of Carbon Membranes Derived from a Fluorenyl‐Containing Polyimine for Selective Hydrogen Separation

Advanced Functional Materials, EarlyView.
A fluorenyl‐containing polyimine is introduced as a simple, scalable precursor for high‐performance carbon membranes. The precursor's intrinsic kinked structure enables defect‐free membrane formation with enhanced hydrogen permeance and excellent ideal selectivities for key industrial gas pairs (H2/N2, H2/CH4, and H2/CO2), offering a practical route ...
Clara Coiana, Christos Pantazidis, Ankita Mandal, Maarten Bransen, Fausto Gallucci, Željko Tomović   +5 more
wiley   +1 more source

Spatiotemporal Drug Delivery via a Neonatal Spinal Cord ECM Hydrogel for Biomimetic Microenvironment Remodeling After Spinal Cord Injury

Advanced Functional Materials, EarlyView.
A biomimetic hydrogel derived from neonatal spinal cord ECM (DNSCM) delivers LAMB2 protein and ISP peptide to remodel the inhibitory injury microenvironment. The system sustains drug release, upregulates pro‐regenerative LAMB2, downregulates inhibitory CSPG, and promotes axonal regeneration.
Shiyu Fu, Liangchao Du, Runlin Wen, Kai Zhang, Yu Zhou, Wanrong Ma, Zhiquan Yang, Dingyang Liu, Xing Li   +8 more
wiley   +1 more source

Two stages of subsidence and its formation mechanisms in Mid-Late Triassic Ordos Basin, NW China

Petroleum Exploration and Development
Based on a large number of newly added deep well data in recent years, the subsidence of the Ordos Basin in the Mid-Late Triassic is systematically studied, and it is proposed that the Ordos Basin experienced two important subsidence events during this ...
Xiuqin DENG, Meijuan CHU, Long WANG, Xiu CHEN, Yanxin WANG   +4 more
doaj   +1 more source

Maximizing the right stuff: The trade-off between membrane permeability and selectivity

Science, 2017
H. Park, Jovan Kamcev, L. Robeson, M. Elimelech, B. Freeman   +4 more
semanticscholar   +1 more source

Designed Lewis Acid–Base Passivation for High Performance Perovskite Solar Cells

Advanced Functional Materials, EarlyView.
ABSTRACT Silicon's high cost and long energy payback time remain major barriers to the global expansion of solar power. In contrast, metal–halide perovskites offer abundant, solution‐processable absorbers, and have achieved efficiencies of 25%–30%, positioning them as strong competitors to silicon.
Afna Manaf, Hiba Shahulhameed, Bhabani Sankar Swain, Shengzhong (Frank) Liu, Adel Najar   +4 more
wiley   +1 more source

Context Permeability Models

, 2014
<p>First set of models for context permeability simulation experiments. In these models, agents interact in different networks at the same time and try to achieve global consensus using a simple external memory rule.</p> <p> </p>
Davide Nunes (5298604), Davide Nunes
core   +1 more source