Results 131 to 140 of about 43,457 (303)

The influence of radiant heat loss on the melting conditions of a material with internal heat release

open access: yesИзвестия высших учебных заведений: Проблемы энергетики
The RELEVANCE of the study lies in obtaining approximate analytical and numerical solutions for the problem of estimating the thermal state of thermal power equipment elements, such as thermal storage units and promising chemical reactors.The PURPOSE is ...
I. G. Donskoy
doaj   +1 more source

Farmers’ Preferences for Sustainable Crop Protection: An Integrated Choice and Latent Variable Approach

open access: yesSustainable Development, EarlyView.
ABSTRACT This study analyzes farmers' preferences for sustainable crop protection, focusing on Integrated Pest Management (IPM) practices by incorporating social‐psychological factors to capture economic and behavioral dimensions. Using data from German and Polish potato farmers, we apply an integrated choice and latent variable framework that combines
Philip K. Miriti   +3 more
wiley   +1 more source

Using of the simplified solutions of the problem of Stefan at designing of ray auxiliaries

open access: yesЛитьë и металлургия, 2002
In the article there is examined the problem of application of the conformal maps method at the projection of the foundry processes auxiliaries. There is given the solution of the problem of Stefan for more typical configurations of design field at ...
Ju. A. Samoilovich   +2 more
doaj  

The Dynamic Impact of the Energy Transition on Food Security in Developing Countries

open access: yesSustainable Development, EarlyView.
ABSTRACT In the context of persistent food insecurity and the global push for the transition toward clean energy in developing countries, understanding the association between clean energy access and food affordability is increasingly important to inform multisectoral policy interventions. Against this background, this study explores the dynamic impact
Boris D. Soh Wenda   +5 more
wiley   +1 more source

A short review of classical Stefan problem

open access: yes, 2002
25-34The paper describes the state-of-art solution technique for classical Stefan problem. With a short discussion on the well -posedness of heat conduction problem with melting or freezing, some analytical solutions are ...
Shukla, K N
core  

Two-dimensional Stefan problem using level set method [PDF]

open access: yes, 2017
Cancer cell invasion across the surrounding tissues is driven by finger-like protrusions known as invadopodia. Plasma membrane of a cancer cell has the elastic characteristic that gives the idea to employ the knowledge of Stefan problem to solve the ...
Noor Azhuan, Nur Azura
core  

The clashing of in situ and pre‐cast technologies—Western trends and local traditions in concrete engineering shaping shell construction in 20th‐century Hungary

open access: yesStructural Concrete, EarlyView.
Abstract After a blossoming pre‐World War II (WWII) period, the concrete construction industry in then‐socialist Hungary existed in a relative isolation from the Western World during the mid‐20th century. In this paper, we focus on the body of work of one of the then newly established state‐owned design offices, IPARTERV, to show how the isolation ...
Orsolya Gáspár, Péter Haba
wiley   +1 more source

A Stefan problem for reaction-diffusion system

open access: yes, 1993
Friedman, Avner; Ross, David S.; Zhang, Jianhua. (1993). A Stefan problem for reaction-diffusion system.
Ross, David S.   +2 more
core  

Identity Impermanence as a Generic Social Process: The Malleability of Gender in Transgender and Nonbinary People's Lives

open access: yesSymbolic Interaction, EarlyView.
Drawing on 40 in‐depth interviews with transgender and nonbinary people, we found that respondents' gender identities or displays shifted day‐by‐day and audience‐by‐audience. The first describes respondents shifting their identities and displays based on feeling their way through gender while the latter describes feeling out an audience.
Stef M. Shuster, Andrew Kirks‐Cler
wiley   +1 more source

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