Results 81 to 90 of about 659,404 (273)

CO2‐Assisted Hydrolysis of NaBH4: A Multi‐Function Platform for Enhanced Hydrogen Release, Regeneration of NaBH4, and CO2‐to‐CH4 Conversion

open access: yesAdvanced Science, EarlyView.
CO2 significantly accelerates hydrogen release from aqueous NaBH4 without metal catalysts, eliminating the need for downstream separation. Ball‐milling the hydrolytic products with Mg regenerates NaBH4 with yields exceeding 76% while simultaneously producing methane.
Rui Han   +8 more
wiley   +1 more source

Food Tastes in the United States: Convergence or Divergence?

open access: yesAgribusiness, EarlyView.
ABSTRACT This study investigates how food consumption tastes have changed in recent decades across the United States. Using NielsenIQ data for over 77 million transactions, there is evidence of divergence in food tastes across regions from 2007 to 2016 and across households of different income, education, and race/ethnicity groups.
Michael DeDad
wiley   +1 more source

Collaborative workshop: sustainable civil engineering proposals for real settings [PDF]

open access: yes, 2018
The objective is to familiarize students with real civil engineering problems as posed by social agents (e.g. a city council, a neighbourhood association, etc.) and to foster social responsibility, active and cooperative learning, teamwork and ...
Oller Ibars, Eva   +2 more
core  

Consolidation of multiple binary distillation columns for large heat duty savings

open access: yesAIChE Journal, EarlyView.
ABSTRACT The enormous scales of chemical and petrochemical plants present significant challenges in separating and purifying numerous mixed streams generated within a facility, as well as in achieving effective energy utilization and process intensification.
Parikshit S. Kadu, Rakesh Agrawal
wiley   +1 more source

The Middle Rank Civil Engineer Education at the Governmental Special Schools in the Ancient order

open access: yesHISTORICAL STUDIES IN CIVIL ENGINEERING, 2000
In the second decade of Meiji Era, the higher education of civil engineer was systematized in the College of Engineering, Imperial University under the Ministry of Education. Nevertheless, the industrial world requested more quantity of the engineer, so the higher education of civil engineering was started in the organizations but the Imperial ...
Masato HARAGUCHI   +3 more
openaire   +2 more sources

Reaction kinetics model in liquid and solid phases and its parameterization for room temperature sodium–sulfur battery

open access: yesAIChE Journal, EarlyView.
Abstract A multipore, multiphase, continuum model is assembled for the first time for room temperature sodium–sulfur (RT Na–S) batteries, with Na+ ion transport and redox reactions in the liquid electrolyte phase and semisolid phase of precipitates softened by the electrolyte solvent, as guided by molecular dynamics simulations in this study ...
Hakeem A. Adeoye   +3 more
wiley   +1 more source

Toxicity and Mechanisms of Engineered Nanoparticles in Animals with Established Allergic Asthma

open access: yesInternational Journal of Nanomedicine, 2023
Rui Deng,1 Ya Zhu,2 Xinyue Wu,3 Mingpu Wang1 1Joint International Research Laboratory of Green Buildings and Built Environments (Ministry of Education), School of Civil Engineering, Chongqing University, Chongqing, 400045, People’s Republic of China ...
Deng R, Zhu Y, Wu X, Wang M
doaj  

Technological and environmental design: Italy and Greece in comparison

open access: yesAgathón, 2018
As an answer to new challenges concerning the role of the architect in future societies, a new approach to the teaching of the technological and environmental design was developed by an interdisciplinary team of academics, involving a reconsideration of ...
Antonella Violano   +5 more
doaj   +1 more source

Perimeter‐intensified inverse Zr‐Co oxygen carrier for biomass chemical‐looping gasification with high CO selectivity

open access: yesAIChE Journal, EarlyView.
Abstract Chemical‐looping gasification (CLG) offers a promising route for renewable biomass valorization, yet conventional oxygen carrier regeneration with O₂/H₂O is energy‐intensive and often produces low‐quality syngas. Here, we develop an inverse ZrO2/Co3O4 oxygen carrier that enables selective biochar oxidation and efficient lattice‐oxygen transfer
Junling Gao   +9 more
wiley   +1 more source

CFD modeling and sensitivity‐guided design of silicon filament CVD reactors

open access: yesAIChE Journal, EarlyView.
Abstract Filament‐based chemical vapor deposition (CVD) for silicon (Si) coatings is often treated as an adaptation of planar deposition. But this overlooks fundamental shifts in transport phenomena and reaction kinetics. In filament CVD, the filament acts as a substrate, heat source, and flow disruptor simultaneously. In this work, we ask: What really
G. P. Gakis   +8 more
wiley   +1 more source

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