Results 111 to 120 of about 105,382 (219)
The small geometry of nano/micro sensor devices, down to 3 × 3 µm2, makes them ideal for reliable large‐scale integration into sensor arrays for single‐use biomedical, industrial, and security applications. These devices allow for the efficient conversion of ultraviolet to terahertz radiation into electrical or optical output signals using simple ...
Yasameen Al‐Mafrachi +4 more
wiley +1 more source
A flexible broadband photodetector is realized by integrating a perovskite with an organic bulk‐heterojunction. It achieves high external quantum efficiency (EQE) (>80% visible, >60% near‐infrared (NIR)), ultralow dark current, and fast response, enabling self‐powered, high‐detectivity operation.
Xin Hong +9 more
wiley +1 more source
Development of Gold Mining Industry in Yakutia in 1920s
This study explores the history of the emergence of the gold mining sector in the mining industry of Yakutia during the early stages of the Soviet-style economy.
N. I. Burnasheva, I. I. Kovlekov
doaj +1 more source
Evaluating the Resistance of Bifacial Perovskite Photodetectors to Xenon Ion Irradiation
Bifacial perovskite photodetectors maintain high efficiency and stability after 231 MeV xenon ion irradiation. Key photodetector parameters remain nearly unchanged at low fluence (1010 nucleons cm−2) and show only moderate degradation at high fluence (1011 nucleons cm−2), highlighting their strong radiation tolerance and suitability for optoelectronic ...
Yerassyl Yerlanuly +5 more
wiley +1 more source
Genome‐wide codon reprogramming of influenza A virus introduces 1956 synonymous mutations across five segments and elevates CpG content, causing defective NA packaging, loss of NS1 accumulation, and enhanced ZAP‐mediated antiviral responses without affecting RNA or protein synthesis. These mechanisms result in profound attenuation and potent homologous
Yang Wang +13 more
wiley +1 more source
Solar‐Blind Ultraviolet Photodetectors Based on Two‐Dimensional Materials and Their Heterostructures
Solar‐blind ultraviolet photodetectors are crucial for diverse applications. This review comprehensively summarizes recent advances using two‐dimensional materials and their heterostructures, which offer tunable bandgaps, flexibility, and no lattice‐matching constraints.
Yu Lu +7 more
wiley +1 more source
We reconstructed the speciation history of the recently split pseudocryptic nudibranch genus Hermissenda, finding divergence times in the Pleistocene (1.29–0.55 mya). Demographic modeling and behavioral experiments show no gene flow and assortative mating between sympatric species H. crassicornis (s.s.) and H.
Miranda T. Dennis +6 more
wiley +1 more source
Green Revolution Technology Takes Root in Africa The Promise and Challenge of the Ministry of Agriculture/SG2000 Experiment with Improved Cereals Technology in Ethiopia [PDF]
In 1993, the Sasakawa/Global 2000 Program (SG) and the Ministry of Agriculture (MOA) began a joint program to demonstrate that substantial productivity increases could be achieved when farmers were given appropriate extension messages and agricultural ...
Crawford, Eric W. +5 more
core +1 more source
Purified semiconducting carbon nanotube films with controlled amphoteric doping exhibit a synergistic enhancement of plasmonic absorption and thermoelectric response, thereby enabling high‐sensitivity infrared (IR) light detection. By tuning electronic and thermal transport simultaneously, an 11‐fold improvement in photothermoelectric response is ...
Masayuki Ishihara +8 more
wiley +1 more source
Decoupling the Impacts of Climate Change and Human Activities on Terrestrial Vegetation Carbon Sink
Net ecosystem productivity (NEP) plays a vital role in quantifying the carbon exchange between the atmosphere and terrestrial ecosystems. Understanding the effects of dominant driving forces and their respective contribution rates on NEP can aid in the ...
Shuheng Dong +6 more
doaj +1 more source

