Results 131 to 140 of about 98,902 (310)
A novel sunlight‐driven synthesis produces Ag–Cu bimetallic nanoparticles (NPs) in just 10 min using nontoxic surfactants. These high‐quality NPs show excellent catalytic activity, functioning as reusable polytetrafluoroethylene (PTFE) and activated carbon fiber (ACF) supported catalysts for efficient conversion of p‐nitrophenol to p‐aminophenol, and ...
Samy M. Shaban+9 more
wiley +1 more source
Extinction in agent-based and collective models of bet-hedging [PDF]
Bet-hedging is a phenotype diversification strategy that combines a fast-growing vulnerable phenotype with a slow-growing resistant phenotype. In environments switching between favorable and unfavorable conditions, bet-hedging optimizes growth and reduces fluctuations over a long time, which is expected to reduce extinction risk.
arxiv
Uncertainty in predictions of extinction risk [PDF]
Wilfried Thuiller+5 more
openalex +1 more source
Utilizing the special dual‐band absorption characteristics of Cs3BiCl6 and its strong surface‐charge recombination behavior, a self‐powered UV dual‐band photodetector based on Cs3BiCl6/GaN heterojunction is developed. As a result, the photodetector exhibits excellent specific detectivity of 1.23 × 1012 Jones and ultrafast response speed of τr/τf = 28 ...
Jingli Ma+11 more
wiley +1 more source
High‐Throughput Tiling of Essential mRNAs Increases Potency of Antisense Antibiotics
The systematic tiling of essential genes’ mRNA here presented, proposes a valuable tool for the identification of novel PNA sequences with antibiotic potential. The high‐throughput synthetic set up opens the door to investigating thousands of sequences in an economic way and ultimately identifies potent antisense oligonucleotides while also giving room
Giorgia Danti+3 more
wiley +1 more source
Abstract Clustered regularly interspaced short palindromic repeats‐associated protein (CRISPR/Cas9), an adaptive microbial immune system, has been exploited as a robust, accurate, efficient and programmable method for genome targeting and editing. This innovative and revolutionary technique can play a significant role in animal modeling, in vivo genome
Khaled S. Allemailem+6 more
wiley +1 more source
Wearable Image‐Based Colorimetric Sensor for Real‐Time Gas Detection with High Chromaticity
Flexible colorimetric gas sensing offers energy‐free operation, intuitive feedback, and stability against environmental changes. This study presents a resonator‐based sensor integrated with polyvinyl alcohol (PVA) on a flexible substrate, achieving nearly full RGB coverage and angular robustness up to 60°.
Ji‐Eun Yeo+3 more
wiley +1 more source
Dangers of crying wolf over risk of extinctions [PDF]
Richard J. Ladle+3 more
openalex +1 more source
This work focuses on the crystallization dynamics in lead iodide perovskite films: In situ UV absorption spectroscopy reveals a PbI2‐DMF solvated (PDS) phase before nucleation, influencing perovskite formation. PDS clusters act as nucleation seeds, linking precursor solution concentration to crystallization.
Maximilian Spies+4 more
wiley +1 more source