Results 91 to 100 of about 42,550 (196)
Land Degradation &Development, EarlyView.ABSTRACT Climate change poses serious threats to food security by affecting agricultural production processes in multiple ways. This study aims to analyze land management–based solution strategies that can be developed in response to this threat and presents a systematic and holistic framework through the relationship these strategies establish with ...
Nihal Genc, H. Ebru Colak
wiley +1 more source
Land Degradation &Development, EarlyView.ABSTRACT In developing economies, the agricultural sector enhances national food security, employment, and economic prosperity, while it is also closely linked to the ecological system. International trade, technological innovations, and fertilizer use are modern inputs to increase output; however, their unsustainable use leads to environmental ...
Jie Yue, Yichen Yao, Bin Gong
wiley +1 more source
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT In this paper, an integrated digital twin‐based fault‐diagnosis framework is proposed to detect bolt loosening in flanged pipe connections. The approach combines finite element‐based numerical modeling, experimental modal analysis, and advanced signal processing‐assisted deep learning to achieve reliable loosening detection under operational ...
Milad Shabani Yousefabad +4 more
wiley +1 more source
Revista de História da Educação Matemática, 2016 Trata-se de um estudo histórico que tem por objetivo discutir o misto de conservação e inovação nas orientações de ensino, em programas oficiais, guias pedagógicos ou manuais de orientação didática e produção de materiais didáticos para o ensino de ...
Mariliza Simonete Portela +1 more
doaj
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT The rotor system of an electrically assisted turbocharger (EAT) is composed of multiple shaft components; The nonlinear connection and contact effects make it difficult to determine the system dynamic characteristics. To improve the modeling accuracy of EAT rotor system and evaluate the influence of contact between multi‐axis components and ...
Wenchao Liang +5 more
wiley +1 more source
Polymer International, EarlyView.An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley +1 more source
High‐strength composites by thiocracking of high‐polypropylene‐content mixed waste
Polymer International, EarlyView.Mixed plastic waste made up of polystyrene and polypropylene was reacted with elemental sulfur to give high‐strength composites. Abstract Mixed‐material municipal waste poses a persistent end‐of‐life management challenge because the heterogeneous composition limits efficient separation and recycling. After disposal, mixed‐material waste often fragments
Athira Babu, Rhett C. Smith
wiley +1 more source
Progress in Photovoltaics: Research and Applications, EarlyView.This study examines the reuse readiness of photovoltaic modules through the Swiss PV Circle project. Results confirm technical feasibility with cost savings from targeted preselection, whereas economic viability depends on module age, testing, and market conditions.
Roger Nyffenegger +6 more
wiley +1 more source
Revista de História da Educação Matemática, 2018 Centrado na discussão dos saberes profissionais para ensinar matemática nos primeiros anos escolares, este artigo trata de aspectos teórico-metodológicos de estudos recentes vinculados a um projeto temático que investiga a constituição e ...
Neuza Bertoni Pinto +1 more
doaj
Stop Using Limiting Stimuli as a Measure of Sensitivities of Energetic Materials
Propellants, Explosives, Pyrotechnics, EarlyView.ABSTRACT Accurately estimating the sensitivity of explosive materials is a potentially life‐saving task that requires standardised protocols across nations. One of the most widely applied procedures worldwide is the so‐called ‘1‐In‐6’ test from the United Nations (UN) Manual of Tests in Criteria, which estimates a ‘limiting stimulus’ for a material. In
Dennis Christensen, Geir Petter Novik
wiley +1 more source