Results 251 to 260 of about 6,812,320 (386)

Transient risk factors for acute traumatic hand injuries: a case-crossover study in Hong Kong [PDF]

open access: bronze, 2006
Chia-Chi Chow   +3 more
openalex   +1 more source

Long-acting nitrate use before and after revascularization to evaluate angina in chronic coronary syndrome: a case-crossover study from SCAAR. [PDF]

open access: yesLancet Reg Health Eur
von Koch S   +9 more
europepmc   +1 more source

Improving Interlayer Interactions in Proton Exchange Membrane Fuel Cell through Carbon Nanotube‐Based Catalyst Design

open access: yesAdvanced Science, EarlyView.
This review highlights how carbon nanotube (CNT)–based catalyst designs enhance proton exchange membrane fuel cell (PEMFC) performance by improving interlayer interactions. Vertically aligned CNTs facilitate water management, mass transfer, and electron conduction while promoting effective active sites and reducing interfacial resistance.
Ling Ai   +3 more
wiley   +1 more source

Reinstating Niche Failure in Diabetic Cranial Defects via Chronotaxic Signal‐Amplifying Fluidic Biomimetic Hydrogel

open access: yesAdvanced Science, EarlyView.
An in situ moldable GelSSO/PDA@SDF hydrogel functions as a chronotaxic signal‐amplifying biomimetic niche to restore regenerative failure in diabetic cranial defects. By sequentially releasing SDF‐1α‐loaded PDA nanoparticles and osteoinductive oligodeoxynucleotides, it orchestrates immunomodulation, progenitor recruitment, angiogenesis, and ...
Yingji Mao   +5 more
wiley   +1 more source

Dataset for: Sample size estimation for case-crossover studies

open access: gold, 2018
Sai Dharmarajan   +3 more
openalex   +1 more source

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