Results 41 to 50 of about 51,330 (256)
An Adaptive Inhibitory WSe2 Transistor for Retinomorphic In‐Sensor Image Processing
Advanced Functional Materials, EarlyView.Conventional retinomorphic devices typically require deliberate gate‐bias tuning for each illumination condition. In this paper, we demonstrate an adaptive inhibitory WSe2 transistor that uses photo‐induced regime shift between the subthreshold and accumulation modes to achieve decision‐free, intensity‐adaptive image processing within a single pixel ...
Juhwan Baek +12 more
wiley +1 more source
About trends of improvement of technological schemes for methane recovery from the rock-coal massif [PDF]
E3S Web of Conferences, 2019 Purpose of the research was to improve efficiency of underground gas drainage from the rock-coal massif. It is substantiated that most promising solution of the problem of increasing efficiency of gas drainage from the massif is to mine additional gas ...
Kurnosov Serhii, Zerkal Volodymyr
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj +23 more
wiley +1 more source
The Gas Drainage from Coal Mine
Journal of the Fuel Society of Japan, 1954 ガス誘導 (ガス抜き) は, 1943年以来ドイツ, フランス, ベルギー, イギリスなどで急速に発達し, 北海道でも試行されている。筆者らの炭砿調査団が一昨年行つた上記各国での調査にもとづき, その技術の大要を述べる。まずガス誘導法に適当な諸條件を説明し, ついで本法の具体的内容を実例によつて説明した。誘導したガスの利用法, ガス誘導の適用によつて得られた諸外国での実際利盆, わが国における現状と見通しを述べる。
openaire +3 more sources
High-efficient drainage technology of shale gas reservoirs with normal pressure in Pengshui Block
Youqicang pingjia yu kaifa, 2020 The shale gas reservoirs in Pengshui Block belong to the normal pressure system, where the spontaneous production fails after hydraulic fracturing. This is due to the relative low energy and productivity of the reservoirs, hence it is necessary to deploy
DUAN Chenglian +5 more
doaj
Application of Reliability-Centered Maintenance in Metro Door System
IEEE Access, 2019 Metro door system (MDS) is one of the most important and fault-prone parts of metro train. Reliability-centered maintenance (RCM) is a systematic engineering process for determining the preventive maintenance requirements of equipment and optimizing the ...
Feng Fang +5 more
doaj +1 more source
Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing
Advanced Materials, EarlyView.This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long +26 more
wiley +1 more source
Advances in Civil Engineering, 2021 Gas drainage through long seam boreholes is an effective method to prevent gas disasters in coal mines. In this paper, a multifield coupling model of gas migration in gas-bearing coal was first established. Then, a quantitative characterization method of
Renjun Feng
doaj +1 more source
Static Drainage H<sub>2</sub>/O<sub>2</sub> PEM Fuel Cells Enabled by Water Transport Plates: Pore-Scale Design and Transport Mechanisms. [PDF]
Adv Sci (Weinh)The WTP is a key component of static drainage PEMFCs, enabling cathode water removal and gas sealing through capillary forces. This work investigates the mechanisms governing WTP drainage and sealing performance and develops predictive approaches for WTP design optimization.
Guo M, Qiu D, Zhu D, Peng L.
europepmc +2 more sources
Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application
Advanced Materials, EarlyView.This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong +12 more
wiley +1 more source