Results 111 to 120 of about 2,006,034 (309)

Engineering LiBH4-Based Materials for Advanced Hydrogen Storage: A Critical Review of Catalysis, Nanoconfinement, and Composite Design

open access: yesMolecules
Lithium borohydride (LiBH4) has emerged as a promising hydrogen storage material due to its exceptional theoretical hydrogen capacity (18.5 wt.%). However, its practical application is hindered by high dehydrogenation temperature (>400 °C), sluggish ...
Yaohui Xu   +4 more
doaj   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

open access: yesAdvanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai   +2 more
wiley   +1 more source

Dynamic modelling of meat plant energy systems : a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology at Massey University [PDF]

open access: yes, 1993
The objective of this study was to develop dynamic mathematical models of the major energy use and recovery operations within the New Zealand meat industry.
Kallu, Rodger David Stephen
core  

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

open access: yesAdvanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

The privatization of the Russian coal industry: policies and processes in the transformation of a major industry [PDF]

open access: yes
This paper provides an overview of the privatization of the Russian coal industry. It reviews the salient aspects of the Government's privatization policy as it evolved over the years, and looks at the reasons for the successes and the pitfalls ...
Artemiev, Igor, Haney, Michael
core  

On the Lightweight Potential of Laser Additive Manufactured NiTi Triply Periodic Minimal Sheet Lattices

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the lightweight potential of laser additive‐manufactured NiTi triply periodic minimal surface sheet lattices. It systematically investigates the effects of relative density and unit cell size on surface quality, deformation recovery, compression behavior, and energy absorption.
Haoming Mo   +3 more
wiley   +1 more source

The Convergence of Electric Power and Natural Gas Utilities in the United States: Which Lessons for Europe?. [PDF]

open access: yes
Worldwide, for the last two decades, energy network industries have undergone major changes in terms of organization and competitiveness. After restructuring reforms in the transportation, telecom and natural gas sectors, deregulatory initiatives have ...
Méritet, Sophie
core  

Coupling Effect Optimization of Biohydrogen Production Through Co-Digestion of Food Waste and Fecal Sludge: Influence of Substrate Ratio, Concentration, and Temperature

open access: yesFermentation
The high-efficient utilization technology of organic waste can alleviate the dual pressures of energy and the environment. The study investigated the effects of substrate ratio, substrate concentration, and temperature on biohydrogen yield, and further ...
Chenxi Xia   +6 more
doaj   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

open access: yesAdvanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin   +2 more
wiley   +1 more source

Advanced component technologies for energy-efficient turbofan engines [PDF]

open access: yes
A cooperative government-industry effort, the Energy Efficient Engine Project, to develop the advanced technology base for future commercial development of a new generation of more fuel conservative turbofan engines for airline use is described.
Saunders, N. T.
core   +1 more source

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