Results 181 to 190 of about 447,619 (420)

From Molecule to Aggregate: Designing AIE Nanocrystals for Low‐Power Backward Third‐Harmonic Generation Angiography

open access: yesAdvanced Materials, EarlyView.
An organic BTHG agent called OTBP with prominent crystallinity is developed. The resonant absorption at 433 nm and prominent crystallinity of OTBP enhance its BTHG efficiency when excited by a 1300 nm femtosecond laser. Tuning the size of OTBP nanocrystals based on Mie scattering theory successfully enables them to achieve high‐contrast muti‐organ ...
Lidong Du   +12 more
wiley   +1 more source

Evaluation of onset of pain relief from micronized aspirin in a dental pain model [PDF]

open access: yes, 2012
A new formulation of a micronized acetylsalicylic acid swallowable tablet with an effervescent component (FR-aspirin) was evaluated in two independent studies using the dental impaction pain model.
M. Voelker, S. A. Cooper
core   +1 more source

Aspirin-triggered proresolving mediators stimulate resolution in cancer

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2019
Significance Strong epidemiologic evidence indicates that aspirin is a powerful antitumorigenic agent. We now demonstrate that aspirin-triggered resolvins achieve the antitumor and chemopreventive activity of aspirin without toxicity, identifying a ...
Molly M Gilligan   +9 more
semanticscholar   +1 more source

Hydrogel‐Impregnated Robust Interlocking Nano Connector (HiRINC) for Noninvasive Anti‐Migration of Esophageal Stent

open access: yesAdvanced Materials, EarlyView.
The development of hydrogel‐impregnated robust interlocking nano connector (HiRINC) aims to address stent migration by improving tissue adhesion and reducing mechanical mismatch in self‐expandable metallic stents (SEMSs). The network‐like porous layer of HiRINC enhances adhesion and energy dissipation, demonstrates through ex vivo and in vivo tests ...
Eunyoung Jeon   +8 more
wiley   +1 more source

Study of Entropy-Driven Polymorphic Stability for Aspirin Using Accurate Neural Network Interatomic Potential [PDF]

open access: yesarXiv
In this study, we present a systematic computational investigation to analyze the long debated crystal stability of two well known aspirin polymorphs, labeled as Form I and Form II. Specifically, we developed a strategy to collect training configurations covering diverse interatomic interactions between representative functional groups in the aspirin ...
arxiv  

Inferring Which Medical Treatments Work from Reports of Clinical Trials [PDF]

open access: yesarXiv, 2019
How do we know if a particular medical treatment actually works? Ideally one would consult all available evidence from relevant clinical trials. Unfortunately, such results are primarily disseminated in natural language scientific articles, imposing substantial burden on those trying to make sense of them.
arxiv  

Aspirin Intolerance [PDF]

open access: green, 1957
R. M. Vining, G. D. Kersley
openalex   +1 more source

Prevention of venous thromboembolism after hip and knee replacement among older adults [PDF]

open access: yes, 2017
BACKGROUND: Venous thromboembolism (VTE) after total hip and knee replacement is a major patient safety threat, and pharmacologic prophylaxis is generally recommended. However, clinicians disagree on the optimal prophylaxis agent.
Ko, Darae
core  

Enthalpy‐Driven Molecular Engineering Enables High‐Performance Quasi‐Solid‐State Electrolytes for Long Life Lithium Metal Batteries

open access: yesAdvanced Materials, EarlyView.
This work introduces a co‐polymerization approach using 1,1,1‐trifluoro‐2,3‐epoxypropane to integrate lithium nitrate into poly‐DOL‐based quasi‐solid‐state electrolytes. The resulting electrolyte exhibits high ionic conductivity (2.23 mS cm−1), exceptional Coulombic efficiency (99.34%) in Li|Cu cell, and long‐term stability (2000 cycles in Li|LFP cells)
Zilong Wang   +10 more
wiley   +1 more source

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