Results 31 to 40 of about 904 (212)

Numerical Simulation on Two-Phase Ejector with Non-Condensable Gas

Energies
The two-phase ejector is a simple and compact pressure boosting device and widely used in ejector steam-generator water feeding systems and core emergency cooling systems.
Yinghua Chai, Yuansheng Lin, Qi Xiao, Chonghai Huang, Hanbing Ke, Bangming Li   +5 more
doaj   +1 more source

Sustainable Polymer Biocomposites for Food Packaging: Green Nanotechnology, Circular Plastic Upcycling and Smart Functional Materials

Packaging Technology and Science, EarlyView.
Graphical abstract showing the development of biodegradable polymer biocomposites reinforced with natural fibres, green nanoparticles and waste‐plastic upcycling pathways toward sustainable smart food packaging materials ABSTRACT The fundamental hypothesis behind this review is that the combination of biodegradable polymer‐based biocomposites, which ...
Chandra Sekhar Espenti, Jaewoong Lee
wiley   +1 more source

Experimental investigation on a parallel pressure compensation technology for the performance improvement of the steam ejector in ejector refrigeration system

Case Studies in Thermal Engineering
The steam ejector, as a typical energy-saving device, plays a crucial role in the ejector refrigeration system (ERS). This study proposes a parallel pressure compensation technology to mitigate the high-pressure effect of the mixing chamber inside the ...
Guoyu Zhang, Hailong Huang, Xiaodong Wang   +2 more
doaj   +1 more source

Design and experimental study of a steam ejector refrigeration system

Journal of Thermal Science and Technology, 2022
More and more attention has been paid to ejector refrigeration system using low grade thermal for cooling. Ejector is the most important part of this system, and its operating condition and structure are the two important parameters affecting system ...
Fei WANG, Leihao WANG, Xiaokai PAN, Yanan YANG   +3 more
doaj   +1 more source

Resource reallocation across successive systemic innovations: How Rolls‐Royce shaped the evolution of the turbojet, turboprop, and turbofan

Strategic Management Journal, EarlyView.
Abstract Research Summary Despite the importance of resource reallocation in shaping a variety of strategic outcomes, strategy scholars have paid only limited attention to the processes by which firms reallocate their resources across successive systemic innovations.
Gino Cattani, Mariano Mastrogiorgio, Giuseppe Carignani   +2 more
wiley   +1 more source

The Effect of Different Pressure Conditions on Shock Waves in a Supersonic Steam Ejector

Energies, 2022
The complex flow phenomena in a three-dimensional supersonic steam ejector were simulated with a non-equilibrium condensation model including real physical properties in different pressure conditions.
Yiqiao Li, Shengqiang Shen, Chao Niu, Yali Guo, Liuyang Zhang   +4 more
doaj   +1 more source

Investigating the Iron‐Steam Process for Coupling With SOEC and SOFC: A Step Toward Integrated Hydrogen and Electricity Storage

steel research international, EarlyView.
Fixed‐bed reactor experiments (10 L) validate the iron–steam redox process, bridging material‐scale research and industrial power‐to‐power applications. Coupled with SOEC/SOFC systems, this framework defines critical interfaces for heat and gas management. Results confirm reproducible hydrogen storage and release, demonstrating technical feasibility at
Julien Göthel, Radek Vostal, Olena Volkova   +2 more
wiley   +1 more source

UTILIZATION OF STEAM HEAT BY WASTE HEAT RECOVERY CHILLER WITH HEAT PUMP FOR COOLING OF MARINE DIESEL ENGINE INTAKE AIR

Авіаційно-космічна техніка та технологія, 2017
A distribution of high potential heat of steam, produced by exhaust gas waste heat recovery boiler, in waste heat recovery chiller for cooling of marine diesel engine intake air has been analyzed.
Николай Иванович Радченко, Иван Владимирович Калиниченко, Роман Николаевич Радченко, Юрий Георгиевич Щербак   +3 more
doaj   +1 more source

The Gender of Fossil Fuels: Oil and Domestic Perils in Mandate Palestine

Gender &History, EarlyView.
ABSTRACT This article explores the gender dynamics behind the rise of kerosene – an oil derivative – as the main domestic fuel in Mandate Palestine. It argues that these dynamics were constitutive in determining who began to use oil, where and for what purposes, in turn demonstrating that women in Palestine were the promoters and targets of a campaign ...
Shira Pinhas
wiley   +1 more source

Neurokinin‐1 receptor activation protects against cardiac fibrosis, inflammation and diastolic dysfunction in type 2 diabetic mice

British Journal of Pharmacology, EarlyView.
Background and Purpose The pathogenesis of type 2 diabetes mellitus (T2DM)‐induced cardiomyopathy involves cardiac fibrosis that leads to diastolic dysfunction. We established that replacement of lost substance P (SP) that occurs in T2DM reduces cardiac fibrosis and decreases inflammation in T2DM mice and non‐human primates.
Alexander Widiapradja, Heather Connery, Brody J. Helmick, Kallie J. Schafner, Vamsi Manchikalapudi, Hannah Horvath, Sophia Gugino, Tamas Kriska, Anja Herrnreiter, Evan DeVallance, William B. Campbell, Scott P. Levick   +11 more
wiley   +1 more source