Results 21 to 30 of about 20,513 (262)

A Development Methodology for Copper End Termination Paste — Part 1: Origin of Green Defects

open access: yesActive and Passive Electronic Components, 2002
Copper (Cu) based pastes have emerged as the termination materials of choice for ceramic capacitors with base metal internal electrodes. To prevent oxidation of nickel (Ni) internal electrode and the copper terminations, it is necessary to fire the ...
Umesh Kumar
doaj   +1 more source

New felling ages for the forests of the Republic of Belarus [PDF]

open access: yesСибирский лесной журнал, 2019
Current ages of felling in the forests of Belarus were established in 2001. In production forests they make up 81 years and more for coniferous stands, 101 years or more for hardwood, 61 years or more for birch trees, 51 years and more for black alder –,
V. F. Baginskiy   +2 more
doaj   +1 more source

Climate information use in transportation planning: a survey of Metropolitan Planning Organizations

open access: yesClimate Risk Management
Climate change and its potential to impact transportation systems poses urgent challenges for sustainability and societal well-being, emphasizing a need to plan to reduce transportation infrastructure’s vulnerability to impacts such as sea level rise ...
Kelli M. Archie   +5 more
doaj   +1 more source

Youth sport during the COVID-19 pandemic: The influence of race and affluence on parents’ perspectives of youth participation

open access: yesSocial Sciences and Humanities Open
COVID-19 restrictions led to a nearly 50% decline in youth sport participation across the United States (Dorsch et al., 2021). Today, communities and sport organizations have resumed sport.
Amand L. Hardiman   +6 more
doaj   +1 more source

Interdisciplinarity in practice: three decades of Earth systems science workshops at the Aspen Global Change Institute

open access: yesEarth Science, Systems and Society
Interdisciplinarity is widely believed to be necessary to further knowledge about complex systems and inform potential solutions. Yet the practice of fostering it is not well articulated, especially by those who regularly do it.
John W. Katzenberger, James C. Arnott
doaj   +1 more source

Automated generative process synthesis via transformer‐based dual‐loop simulation and optimization

open access: yesAIChE Journal, EarlyView.
Abstract This study presents a novel framework for automated generative process synthesis, addressing the complexity of simultaneously optimizing discrete topologies and continuous operating variables. To overcome conventional superstructure limitations, we propose a dual‐loop architecture integrating generative transformers with rigorous process ...
Yeong Woo Son   +4 more
wiley   +1 more source

Linking Past and Present: John Dewey and Assessment for Learning

open access: yesJournal of Teaching and Learning, 2012
: The purpose of this paper is to explore the principles of Assessment for Learning (AFL) in light of John Dewey’s writing about the purpose and possibility of education.
Sharen Kucey, Jim Parsons
doaj   +1 more source

Refining a preclinical model of viral myocarditis in accordance with biotech standards

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This study aimed to refine a murine model of Coxsackievirus B3‐induced myocarditis by integrating dietary and imaging innovations to improve animal welfare, data quality, and clinical applicability. The refined diet significantly reduced animal health burden, reduced weight loss, and stabilized blood glucose during development of cardiac inflammation ...
Jonas Stewen   +9 more
wiley   +1 more source

Practitioners’ Needs for Addressing the Challenges of Sea‐Level Rise—A Qualitative Assessment

open access: yesEarth's Future
Practitioners at the local and regional scale are under increased pressure to reduce risks to people and property posed by the threats of sea‐level rise (SLR) and associated impacts.
D. Hirschfeld   +4 more
doaj   +1 more source

The occurrence of fungal and insect pests in riparian stands of the central Hron and Slatina rivers

open access: yesJournal of Forest Science, 2006
The paper deals with the occurrence of fungi and rusts, viruses and insects on main woody species in riparian stands along the middle courses of the Slatina and Hron rivers in Slovakiain 2002-2004.
J. Kodrík, M. Kodrík, P. Hlaváč
doaj   +1 more source

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