Results 101 to 110 of about 62,871 (301)
Flexibilizing inorganic thermoelectrics
FlexMat, EarlyView.This perspective reviews advances in flexible inorganic thermoelectric materials, covering ductile bulks, thin films, and fibers/yarns. It highlights strategies like warm metalworking, van der Waals material screening, orientation and sandwich engineering, and device integration, offering pathways to combine flexibility and performance for wearable ...
Xiao‐Lei Shi +3 more
wiley +1 more source
Thermal Analysis of Closed Loop Pulsating Heat Pipe
, 2007 This study aims to flow visualization and thermal analysis of a closed loop pulsating heat pipe based on inclination angle, charging ratio, type of fluid and heat flux for thermal control of micro electronic equipments.
Uppala, Ramesh, 迦文西
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Food Safety and Health, EarlyView.Industrial manufacturing processes have transformative effects on the components of food matrix. These transformations in food matrix and components have direct implications for quality assurance (QA), food quality (e.g., nutritional profile and texture), and food safety management (e.g., pathogen control and toxin mitigation). ABSTRACT This systematic
Chinaza Godswill Awuchi
wiley +1 more source
Delayed rainfall diminishes the positive response of soil respiration to warming
Grassland Research, EarlyView.Warming stimulates soil respiration and its components, while delayed rainfall suppresses them. Crucially, delayed rainfall diminishes or even reverses the positive response of soil respiration to warming by intensifying the drought stress, and autotrophic respiration is more vulnerable than heterotrophic respiration under this interaction.
Shuotian Lai +4 more
wiley +1 more source
Non‐Uniform Programmable Photonic Waveguide Meshes
Laser &Photonics Reviews, EarlyView.Integrating defect cells into uniform hexagonal waveguide meshes overcomes the fundamental spectral and temporal limitations of programmable photonics. By leveraging the Vernier effect through non‐uniform coupled cavities, this architecture achieves a tenfold increase in free spectral range and ultra‐fast sampling times, paving the way for next ...
Cristina Catalá‐Lahoz, José Capmany
wiley +1 more source
Study on circulation flow in closed loop pulsating heat pipe
, 2010 碩士本研究是利用外徑6mm、內徑3 mm之玻璃管製作9個折彎數總長1980mm之震盪式熱管，為了使震盪式熱管更容易達到循環狀態，故製作水冷系統為冷凝器並控制溫度在35°C，在不同工作流體填充率(20%、30%、40%、50%、60%、70%及80%)、及不同輸入功率(40W、80W、120W、160W、200W)下評估整體熱阻值。 利用數位攝影機拍攝影片，分析記錄震盪式熱管內流體循環之週期，為了方便觀察流體的動向，本實驗加入保麗龍球來確認流體流動之方向。在不同填充率下觀測流體作動情況並計算循環週期與次數，
詹前軒; Chan, Chien-hsuan
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Flow and heat transfer of fluid in a pulsating heat pipe
Journal of Physics: Conference Series, 2019 Abstract Cooling of electronic components are preferred heat pipes imbedded in heat sink because of high heat transfer through them. The oscillating motion of the working fluid due to continual phase change facilitates both sensible and latent heat transfer in pulsating heat pipes. This enables transfer of high heat flux efficiently over
Megha Sharma, Basant Singh Sikarwar
openaire +1 more source
Journal of Polymer Science, EarlyView.This study presents a fast and accurate calculation tool to predict conveying of polymer melts in single‐screw extruders. Integrating generalized sub‐models into network theory allows to represent the complex screw shapes and material behavior more realistically. Tests on an industrial extruder show close agreement with experiments, outperforming older
Daniel Herzog +3 more
wiley +1 more source
Exploding Bridgewire (EBW) Detonators: An Example of Synergistic Multiphysics
Propellants, Explosives, Pyrotechnics, EarlyView.ABSTRACT Exploding bridgewire (EBW) detonators are highly temporally reproducible explosive devices that require the rapid discharge of a high‐voltage capacitance to operate and so are immune to most of the accidental hazards associated with traditional electric detonators.
P. J. Rae +3 more
wiley +1 more source
Multi-Parametric Investigation On The Thermal Instability Of A Closed Loop Pulsating Heat Pipe
, 2013 This paper presents the results on an experimental activity on a single turned Pulsating Heat Pipe (PHP) with flexible pipes of internal diameter 2 mm by using ethanol as working fluid. The results of the activity are compared with other results obtained
Manno V. +3 more
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