Results 171 to 180 of about 30,385 (208)

Beyond hydrogen: Process design of a biogas steam reformer for Fischer–Tropsch synthesis

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
The effect of pressure and steam to carbon ratio on carbon conversion. Abstract We present an analysis of a pilot‐scale multi‐tubular biogas steam reforming reactor, part of a sustainable aviation fuel (SAF) development project in Brazil. The novelty of this work is the application of a new, validated power law kinetic model, specifically developed for
Rafael Belo Duarte   +3 more
wiley   +1 more source

Bridging Theory and Prediction: A Hybrid SEM and Machine Learning Approach to Optimize Lean Construction for Megaproject Sustainability in China

open access: yesCorporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Construction megaprojects, large‐scale, complex, and capital‐intensive, are particularly prone to inefficiencies, cost overruns, delays, and environmental degradation due to fragmented workflows, stakeholder misalignment, and resource intensity.
Abdelazim Ibrahim   +5 more
wiley   +1 more source

Multiple injection techniques to stimulate complex fracture networks in coal reservoirs: A case study on gas disaster reduction of subsurface coal mine in southwest China

open access: yesDeep Underground Science and Engineering, EarlyView.
An experimental device for physical simulation of hydraulic fracturing, comprising: a load‐bearing mechanism with multiple interconnected plates that collectively form an sample chamber; a load‐generating mechanisms, with multiple load‐generating mechanisms arranged within the experimental chamber.
Delei Shang   +5 more
wiley   +1 more source

Patterns of Uptake, Engagement, and Attrition in Randomized Controlled Trials of Digital Interventions for Eating Disorders: A Systematic Review and Meta‐Analysis

open access: yesInternational Journal of Eating Disorders, EarlyView.
ABSTRACT Objective This review aimed to quantify rates of uptake (treatment initiation), adherence (program completion), and attrition (study dropout) in randomized trials of digital eating disorder (ED) interventions, and to synthesize engagement reporting practices, their consistency, and associations with clinical outcomes. Methods Randomized trials
Claudia Liu   +4 more
wiley   +1 more source

Active mobility and mental health: A scoping review towards a healthier world. [PDF]

open access: yesGlob Ment Health (Camb)
Scrivano L   +3 more
europepmc   +1 more source

‘ukbioprepr': an R package to support reproducible preparation of environmental data for biodiversity modelling in the UK

open access: yesEcography, EarlyView.
Biodiversity modelling is essential for explaining and predicting ecological responses to environmental change and assessing progress towards targets in the Kunming‐Montreal Global Biodiversity Framework (CBD 2022). The UK benefits from rich biodiversity time‐series data and numerous open‐source environmental datasets.
Charlotte Rose Rush   +3 more
wiley   +1 more source

Meditation for the primary and secondary prevention of cardiovascular disease. [PDF]

open access: yesCochrane Database Syst Rev
Rees K   +5 more
europepmc   +1 more source

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