Results 21 to 30 of about 2,405,636 (294)

Quantum Zeno effect as a topological phase transition in full counting statistics and spin noise spectroscopy [PDF]

open access: yes, 2014
When the interaction of a quantum system with a detector is changing from weak to strong coupling limits, the system experiences a transition from the regime with quantum mechanical coherent oscillations to the regime with a frozen dynamics.
Li, Fuxiang   +2 more
core   +3 more sources

p-Block elements for catalysis

open access: yesnpj Computational Materials, 2021
Renewable energy applications largely rely on transition metal catalysts. Similar to organocatalysts, p-block elements exhibit transition-metal-like catalytic performances.
Zhen Zhou
doaj   +1 more source

Elements and Possible Constraints for a Smooth Energy Transition in India

open access: yesEcology, Economy and Society – The INSEE Journal, 2023
The Prime Minister of India laid down a target for India at COP 26—to achieve net zero emissions by 2070. Realizing this target depends upon a transition away from fossil fuels towards non-fossil-fuel alternatives.
Rakesh Kacker, Nidhi Srivastava
doaj   +1 more source

Transition in place: dynamics, possibilities, and constraints [PDF]

open access: yes, 2016
The Transition Movement is a translocal phenomenon circulated through transnational grassroots networks. This study explores the geographies of the Transition Movement with a theoretical framework that perceives it as both a social movement and a ...
Feola, Giuseppe, Nicolosi, Emily
core   +1 more source

Effectiveness of Transition Theory-Based Interventions on Outcomes of Nursing Care: A Scoping Review

open access: yesIranian Journal of Nursing and Midwifery Research
Background: Transition theory addresses the experiences of coping with changes in stages, roles, identities, situations, or positions. It emphasizes understanding the nature of these changes, facilitating and supporting the experience and response at ...
Roya Khorrami Estakhri   +6 more
doaj   +1 more source

Description of discrete spectrum states transition processes

open access: yesVestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2009
Matrix elements of transition are offered in the form, allowing to describe transition process of a quantum system between discrete spectrum states. It is shown, that alternativeness of possible paths of system movement allows to express matrix elements ...
A. Yu. Samarin
doaj   +1 more source

Exploring the wicked problem dilemmas and driving mechanism of green transition: Evidence from the Yellow River Basin, China

open access: yesFrontiers in Earth Science, 2023
The green transition of the Yellow River Basin (YRB) plays an important role in China’s economic and social development, as well as its ecological security.
Weiwei Xie, Yaning Dong, Tianlin Jin
doaj   +1 more source

A tight-binding potential for atomistic simulations of carbon interacting with transition metals: Application to the Ni-C system [PDF]

open access: yes, 2008
We present a tight-binding potential for transition metals, carbon, and transition metal carbides, which has been optimized through a systematic fitting procedure.
A. Cottrell   +20 more
core   +6 more sources

Pandemic Pedagogy: Elements of Online Supportive Course Design

open access: yesJournal of Communication Pedagogy, 2021
The purpose of this study was to identify which course design elements students perceive as supporting an easier transition to emergency remote teaching due to COVID-19, as well as to use those items to develop the Online Supportive Course Design (OSCD ...
Nate S. Brophy   +5 more
doaj   +1 more source

Single-domain versus two-domain configuration in thin ferromagnetic prisms

open access: yes, 2006
Thin ferromagnetic elements in the form of rectangular prisms are theoretically investigated in order to study the transition from single-domain to two-domain state, with changing the in-plane aspect ratio p.
Aharoni   +19 more
core   +2 more sources

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