Results 71 to 80 of about 14,235 (292)
Test Standards for Direct Steam Generating Solar Concentrators
Journal of Power and Energy Engineering, 2015 There are a few standards reported in the literature for testing and evaluation of thermal performance of solar concentrators based on sensible heating of working fluid. The preceding standard measures only the cooking efficiency and cooking capacity. Apart from thermal efficiency, there is an imperative need for other important parameters of the solar
Mahesh M. Rathore, Ravi M. Warkhedkar
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Energetic Comparison of Linear Fresnel and Parabolic Trough Collector Systems
, 2012 Within the last years, Linear Fresnel (LF) collector systems have been developed as a technical alternative to parabolic trough collector (PT) systems. In the past, LF systems focused on low- and medium temperature applications.
Heiko Schenk +7 more
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Advanced Science, EarlyView.TaMYB7‐A1 directly activates TaABI5 to enhance ABA signaling and regulate ABA‐GA homeostasis, enforcing seed dormancy. Its superior allele, derived from wild einkorn introgression, harbors a MITE insertion that elevates expression and two amino acid substitutions that enhance transcriptional activity, collectively generating graded PHS resistance for ...
Hao Wang +18 more
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Development of a direct contact steam generator
, 1983 Bibliography: p. 107-112.
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Temporal Interference Stimulation Enhances Neural Regeneration
Advanced Science, EarlyView.Temporal interference (TI) stimulation is proposed as a non‐invasive approach to enhance neural regeneration in the deep brain. Theta‐band TI modulation selectively promotes neural progenitor cell differentiation in vitro and augments hippocampal neurogenesis in amouse model of Alzheimer's disease‐like amyloidosis.
Sofia Peressotti +15 more
wiley +1 more source
Optimization of Solar Power Plants through Enhanced Direct Steam Generation in Parabolic trough Absorber Tubes using Passive Heat Transfer Techniques [PDF]
Journal of Renewable Energy and EnvironmentSolar power plants that incorporate parabolic trough collectors (PTC) to generate solar energy can be regarded as a viable alternative to conventional power plants. To enhance the performance and productivity of these systems, it is imperative to improve
Amira Sidi Ali, Ghazali Mebarki
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Energy Procedia, 2014 AbstractA conceptual design study was performed to quantitatively evaluate a range of solar augmented steam cycle design options for natural gas combined-cycle (NGCC) and pulverized coal power plants. Solar augmented steam cycle options were modeled for two direct steam generation (DSG) solar technologies: 500°C line-focus (parabolic trough or linear ...
Libby, C. +3 more
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Pressure Drop Analysis of Steam Generation Parabolic Trough Plants
, 2009 Direct steam generation (DSG) in parabolic trough plants has the potential to be more cost-effective than oil based systems. The produced steam can directly be used for process heat applications.
Hirsch, Tobias, Schenk, Heiko
core
Precision Lignocellulosic Biorefinery: Process Regulation From Corn Stover to Products
Advanced Science, EarlyView.This study presents a precision biorefinery framework that transforms corn stover into high‐value bioproducts through whole‐process regulation. Mechanical fractionation separates feedstock into parenchyma‐rich short fibers and vascular‐bundle‐dominant long fibers.
Xue‐Cheng Lin +4 more
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Meitan xuebaoWith the increase of energy demand, the accompanying environmental problems are also increasing. The CO2 generated by combustion is the direct source of greenhouse gases, and coal-fired power plants are the main source of carbon emissions, and a lot of ...
Xiran XU +4 more
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