Results 111 to 120 of about 141,842 (289)

Development of Comprehensive Subgrade Deflection Acceptance Criteria - Phase 3 Report [PDF]

open access: yes, 2001
This report has presented the findings of Phase III of research conducted to aid in the development of subgrade deflection acceptance criteria for WisDOT.
Crovetti, James, Schabelski, Jay
core   +1 more source

Waste to Hydrogen: Transforming Food Waste Into Biohythane (Bio‐H2 + Bio‐CH4) in a Two‐Stage Reactor With the Aid of a Metal‐Ion Catalyst

open access: yesEnergy Science &Engineering, EarlyView.
This study demonstrates a two‐stage catalytic bioreactor system that converts real food waste into high‐purity biohydrogen and biohythane. In Stage‐1, an enriched Clostridium thermocellum culture combined with Ni2+─Fe2+ bimetallic catalysis enhances hydrolysis efficiency and hydrogenase activity, resulting in a 77% increase in H2 yield and 75.8% purity
K. V. Sreedharan   +5 more
wiley   +1 more source

Upsetting experiences in the lives of neurodivergent young people: A qualitative analysis of accounts of adolescents diagnosed with attention‐deficit/hyperactivity disorder and/or autism

open access: yesJCPP Advances, EarlyView.
Abstract Background Accounts of emotional dysregulation in autism and attention‐deficit/hyperactivity disorder (ADHD) are typically based on external adult observations anchored in neurotypical notions of emotional responding. These often fail to place neurodivergent people's emotional responses in the context of the upsetting experiences they face ...
Georgia Pavlopoulou   +53 more
wiley   +1 more source

Mapping Multi‐Stakeholder Engagement: A Q Methodology in a Regional Project Management Scenario

open access: yesStrategic Change, EarlyView.
ABSTRACT Research on project management describes the essence of projects involving multiple stakeholders, stressing the value derived from diverse work practices. However, this underestimates issues of counterproductive disagreements associated with diverse groups participating in a project.
Sheng Hu, Amon Simba
wiley   +1 more source

Synergistic benefit analysis of carbon sink capacity and biodiversity function of artificial ecosystems in mining reclamation sites

open access: yesMeitan kexue jishu
Land reclamation in mining areas is an inevitable measure to accelerate the restoration of biodiversity, promote the transformation and development of mining areas, and realize the transformation of carbon sources into carbon sinks. There are few studies
Xiaoping ZHANG   +5 more
doaj   +1 more source

Main usages of Sanhauá river water in the area of influence of the former Roger’s open dump: revising proposal of its classification

open access: yesRevista Ambiente & Água, 2008
The main usages of surface water near to the former Roger’s open dump were investigated by means of visits every three months. These visits were performed in: March 2006, August 2006, November 2006, February 2007, May 2007 and August 2007. The following activities were identified: fishing, crustacean and shellfish catchments, primary contact bath ...
Magdalena Duarte Costa   +4 more
openaire   +1 more source

Municipal Solid Waste Regulation: An Ineffective Solution to a National Problem [PDF]

open access: yes, 1982
The volume of solid waste, particularly in urban areas, is increasing, and both public heath and the environment are in jeopardy because disposal methods have not kept pace.
Lanza, Donna R.
core   +1 more source

Coal Mining as a Driver of Land Use and Land Cover Change and Degradation: A Case in Moatize City, Mozambique

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Coal remains a major global energy source despite ongoing environmental controversies, particularly, regarding climate change and landscape transformation. This study investigates the spatiotemporal dynamics of land use and land cover (LULC) in the Moatize Coal Basin (MCB), Mozambique, between 1990 and 2024, with a specific focus on land ...
Ivan Latinho Naite   +2 more
wiley   +1 more source

Evaluating Erosional Stability of Reconstructed Mine Landscapes Using Landform Evolution Models: Parameterisation and Decadal‐Scale Erosion Assessment

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Ensuring the long‐term erosional stability of post‐mining landforms remains a major challenge in open‐pit mining. Reconstructed landscapes must support the agreed post‐mining land use, such as cattle grazing in the Hunter region of southeastern Australia, requiring stable pasture and minimal soil loss.
I. P. Senanayake, G. R. Hancock
wiley   +1 more source

Impact of Land Use on Concentrations of Potentially Toxic Elements in Urban Soils of Lagos, Nigeria

open access: yesJournal of Health and Pollution, 2018
Background. Among soil contaminants, potentially toxic elements (PTE) are of major significance because they are ubiquitous, toxic and persistent.
Abimbola O Famuyiwa   +2 more
doaj   +1 more source

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