Results 51 to 60 of about 3,641,286 (288)
Air cavity with variable length under a model hull
, 2011 The application of air-ventilated cavities for marine vessels can result in substantial drag reduction. Experimental and modelling studies of air cavities formed under a model-scale hull are reported. Experiments were conducted with a simplified stepped
M J Miller, K I Matveev
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Slovak Journal of Civil Engineering, 2019 This paper deals with the use of pre-heated air in the winter season for the heat recovery unit of a facade. Heated air is transformed from solar radiation in the cavity of a double skin facade with a narrow space cavity. The height of a section is equal
Bielek Boris, Klem Josip, Macák Marek
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Advanced Functional Materials, EarlyView.Solution‐based ligand‐assisted epitaxial growth (LAEG) yields high‐quality CsPbBr3 microcrystals on different substrates with superior morphology, passivated surfaces, and high photoluminescence quantum yield. These robust micro‐resonators achieve record‐low room‐temperature lasing thresholds of 7.2 kW·cm−2 and maintain operational stability up to 90 ...
Shuyu Zhou +19 more
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Advanced Functional Materials, EarlyView.Neuromorphic devices for extreme environments are interpreted through the physical states that store and process information. Radiation, temperature extremes, and vacuum can perturb vacancies, filaments, trapped charges, polarization, interfaces, and readout signals.
Taehyun Park +7 more
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Micromachines, 2020 Air compliance has been used effectively to stabilize fluidic instability resulting from a syringe pump. It has also been employed to measure blood viscosity under constant shearing flows.
Yang Jun Kang
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Advanced Functional Materials, EarlyView.Scalable stencil lithography enables resist‐free fabrication of high‐index Ge metasurfaces for mid‐infrared molecular fingerprinting. Reversible thermo‐optic tuning provides post‐fabrication spectral control for precise resonance–vibration mode alignment, enabling enhanced molecular fingerprinting of microplastic particles.
Shovasis Kumar Biswas +6 more
wiley +1 more source
Performance Measurements of Direct Air Injection in a Cavity-Based Flameholder for a Supersonic Combustor [PDF]
, 2005 For several years the Air Force Research Lab Propulsion Directorate has been studying the difficulties in fueling supersonic combustion ramjet engines with hydrocarbon based fuels.
Edens, Scott G.
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[Air temperature measurements in nasal cavities and oral cavity].
Otolaryngologia polska = The Polish otolaryngology, 2008 Aim of this study was to check at the hospital the electronic thermometer for fast measurement of air temperature in upper airways. The nose ability of heating of inspired air and heat recovering from expired air was evaluated. Measurements from respiration through the oral cavity were compared.The study was carried out in a group of 30 people (6 ...
Daniel, Paczesny +4 more
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[Pulmonary aspergillosis with air-fluid level in a cavity].
Nihon Kyobu Shikkan Gakkai zasshi, 1993 We experienced 17 cases of pulmonary aspergillosis with air-fluid level in a cavity. The incidence of this phenomenon was 39% in 44 patients who were diagnosed as having pulmonary aspergillosis during the period from 1983 to 1991 at Yaizu Municipal Hospital. There were two clinical patterns: primary air-fluid type and secondary air-fluid type.
Suzuki, Kazue +3 more
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Biodegradable Conductors for Implantable and Wearable Transient Bioelectronics
Advanced Functional Materials, EarlyView.Biodegradable conductors are essential building blocks for transient bioelectronics, enabling temporary sensing, stimulation, and energy transfer while eliminating the need for device retrieval. This review summarizes biodegradable metals, conducting polymers, ionic conductors, and conductive composites, highlighting degradation mechanisms, material ...
Yicheng Zhu, Yijun Liu, Naoji Matsuhisa
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