Results 251 to 260 of about 497,117 (309)

A Non‐Reciprocal Architected Porous Medium

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT In several fluid flow, energy‐dumping, and energy‐harvesting applications, a dominant flow direction or dominant resistance direction is desirable. In this study, we propose a simple modular geometry that doubles flow resistance in one direction relative to the opposite direction, while maintaining laminar viscous flow.
Clément Vezies   +2 more
wiley   +1 more source

State capacity and health system financing: a cross-country analysis. [PDF]

open access: yesBMJ Glob Health
Mazumdar S   +5 more
europepmc   +1 more source

Silicified Wood‐Inspired, High‐Strength Fire‐Resistant Chitin‐Based Aerogels for Sustainable High‐Temperature Thermal Insulation

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by natural silicified wood, a biomimetic mineralized chitin‐derived aerogel is constructed. It can withstand 81 000 times its own weight, and its backside temperature is 130.4°C after exposure to ∼1300°C butane flame for 600 s, exhibiting high‐strength, fire‐resistance, and super thermal‐insulation properties.
Kai Xu   +11 more
wiley   +1 more source

Misalignment Between Patient-Reported Quality of Life and Guideline-Based Preventive Care Indicators in People Living With HIV: A Cross-Sectional Study. [PDF]

open access: yesCureus
Meza-Matus MB   +5 more
europepmc   +1 more source

Cost Burden, Readmission Dynamics, and Service Management in Psychiatric Care: A Financial Performance Analysis in a Romanian Public Hospital. [PDF]

open access: yesHealthcare (Basel)
Bondar LI   +9 more
europepmc   +1 more source

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