Results 191 to 200 of about 601,345 (274)

Mechanically Enhanced, Antibacterial, and Double‐Network Hydrogel Flexible Sensors for Sleep Apnea Monitoring

open access: yesSmall, EarlyView.
This report describes the preparation of an antibacterial hydrogel sensor from a polyvinyl alcohol/silk fibroin double network, tannic acid‐coated liquid metal, and copper particles, with an ethanol post‐treatment using a multi‐level structural regulation strategy. The obtained hydrogel is evaluated in the context of respiratory monitoring.
Hai Yan   +8 more
wiley   +1 more source

Polyhedral Oligomeric Silsesquioxane Based Material for Tumor Heterogeneity MR Visualization and Precise Treatment

open access: yesSusMat, EarlyView.
ABSTRACT Malignant tumors whose mortality rates up to 97% possess high heterogeneity that leads to rapid growth, strong invasive capability, and low drug sensitivity. Quantitative magnetic resonance imaging enables direct visualization of tumors. However, gadolinium‐based contrast agents used in clinical practice have significant drawbacks of short ...
Xiaochuan Geng   +13 more
wiley   +1 more source

Advances in the Different Synthetic Routes of Fluorinated Hydrazines

open access: yesThe Chemical Record, EarlyView.
This review highlights the various routes to the preparation of fluorinated hydrazines, thereby promoting the exploration of innovative methods for the synthesis of new N‐fluorinated hydrazines. Their synthesis mainly involves synthetic routes such as organometallic, organocatalytic, and photocatalytic.
Dimitra Kyrko, Benoît Crousse
wiley   +1 more source

Variation on Toxic and Inflammatory Potential of Coal Smoke of Different Sources From a Region With High Lung Cancer Risk

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Excess lung cancer risk in Xuanwei and Fuyuan, China, has been attributed to household air pollution from use of a locally sourced smoky (bituminous) coal. However, the carcinogenic mechanisms remain unclear. Given the important role of inflammation in lung cancer development, this study compared the proinflammatory potentials of the ...
Yongliang Zhang   +10 more
wiley   +1 more source

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