Results 31 to 40 of about 35,976 (302)

SCAMPI Project: Design of an Aquatic Closed Ecological System for Microgravity

open access: yes, 2023
Tarek Ben Slimane, The Spring Institute for Forests on the Moon, FranceCostanza Torchia, The Spring Institute for Forests on the Moon, FrancePatrick Grubbs, The Spring Institute for Forests on the Moon, FranceJorge Galvan Lobo, The Spring Institute for ...
Grubbs, Patrick   +8 more
core  

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

open access: yesFEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito   +7 more
wiley   +1 more source

Product/Service Systems Experiences – an International Survey of Swedish, Japanese, Italian and German Manufacturing Companies [PDF]

open access: yes, 2009
Organised by: Cranfield UniversityProduct/Service Systems have recently grown in manufacturers’ interest. This paper presents an international survey of manufacturers from Sweden, Japan, Italy and Germany.
Lindahl, Mattias   +7 more
core  

Intelligent Tutoring Systems for Adult Learning in STEM Disciplines

open access: yesNew Directions for Adult and Continuing Education, EarlyView.
ABSTRACT Intelligent tutoring systems (ITS) are reshaping adult learning in STEM by providing adaptive, data‐driven instruction across classrooms, workplaces, and informal environments. In the context of ITS, this article compares generative AI, which creates personalized explanations and practice materials, with explainable AI, which focuses on ...
Jill Zarestky, Amanda R. Lager Gleason
wiley   +1 more source

People-Centric Nature-Based Land Restoration through Agroforestry: A Typology

open access: yesLand, 2020
Restoration depends on purpose and context. At the core it entails innovation to halt ongoing and reverse past degradation. It aims for increased functionality, not necessarily recovering past system states.
Meine van Noordwijk   +7 more
doaj   +1 more source

Modeling of biotic cycle formation in closed ecological systems

open access: yesIOP Conference Series: Materials Science and Engineering, 2020
Abstract The biotic turnover formation in closed ecological system (CES) is analyzed by means of mathematical and computer modeling. The model CES hierarchical structure formation is ruled by the energy flow through the ecosystem which increases after the introduction of a predator in the steady state of “production - reduction” systems.
A V Brilkov, Y Y Loginov, A V Babkin
openaire   +1 more source

Innovative Processing of Compacted Waste Aluminum Alloy Powders via Controlled Remelting and Solidification

open access: yesAdvanced Engineering Materials, EarlyView.
This study demonstrates an efficient recycling route for out‐of‐spec AlSi10Mg atomized powders through compaction and arc remelting followed by suction casting. By correlating compaction load, cooling rate, and resulting microstructure, we show that intermediate pressures (50–80 kN) and rapid cooling refine dendrites, reduce porosity, and enhance ...
Mila Christy de Oliveira   +4 more
wiley   +1 more source

System Establishment, Engineering Difficulties, and Countermeasures for Resilient Coastal Ecological Barrier [PDF]

open access: yes中国工程科学
Coastal zone is transitional area between land and sea. Under the impacts of climate change, coastal zone is threatened by stressors such as sea-level rise, intensified storm surges.
Shusheng Xu   +3 more
doaj   +1 more source

Recycling of NiTi Shape Memory Alloys: Fundamental and Technological Aspects of a Vacuum Induction Melting Processing Route

open access: yesAdvanced Engineering Materials, EarlyView.
The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee   +7 more
wiley   +1 more source

The analysis of ecological network characteristics of Baiyangdian Basin in China using the complex network theory

open access: yesEcological Indicators
Ecological networks are important channels that describe ecological systems and thus facilitate interactions between communities and ecosystems. Building a reasonable and effective ecological network is imperative for maintaining a healthy ecosystem ...
Xing Gao   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy