Results 61 to 70 of about 11,657 (211)

Probing the gravitational well: No supernova explosion in spherical symmetry with general relativistic Boltzmann neutrino transport

open access: yes, 2001
We report on the stellar core collapse, bounce, and postbounce evolution of a 13 solar mass star in a self-consistent general relativistic spherically symmetric simulation based on Boltzmann neutrino transport.
Bruenn, Stephen W.   +5 more
core   +1 more source

Beyond Universal Models: Contextual Pathways Linking Student Psychological and Social Well‐Being to English Learning in Indonesia's General and Islamic Schools

open access: yesPsychology in the Schools, EarlyView.
ABSTRACT Differences in school culture and context can shape how student well‐being influences learning outcomes. This study addresses this gap by examining the relationships between psychological and social well‐being domains and English learning outcomes across Indonesian general and Islamic schools.
Abu Nawas   +2 more
wiley   +1 more source

The random ray method for challenging deep-penetration shielding problems: A rigorous comparison with multigroup Monte Carlo

open access: yesNuclear Engineering and Technology
Deep-penetration radiation shielding problems present a significant computational challenge for the standard Monte Carlo (MC) method due to statistical inefficiency in low-flux regions.
Shuai Qin   +4 more
doaj   +1 more source

Conversion of Residential Heating Systems from Fossil Fuels to Biofuels: A Cross-Cultural Analysis

open access: yesEnergies, 2020
This paper aims to analyse: (a) how the attitude towards renewable energy-based heating systems, pro-environmental behaviour and the perceived attributes of technology influence intention to convert residential heating systems from fossil fuels to ...
Diana A. Londoño-Pulgarín   +2 more
doaj   +1 more source

Analytical solution of the multigroup neutron diffusion equation coupled with an iterative method

open access: yesBrazilian Journal of Radiation Sciences, 2022
Many numerical methods are being used to solve the multigroup neutron diffusion equation for different types of nuclear reactors. These methods solve this equation quite accurately and determine the neutron flux and power distribution in the reactor as ...
Adilson Costa da Silva   +3 more
doaj   +1 more source

Symbol-Level Multiuser MISO Precoding for Multi-level Adaptive Modulation [PDF]

open access: yes, 2017
Symbol-level precoding is a new paradigm for multiuser downlink systems which aims at creating constructive interference among the transmitted data streams.
Alodeh, Maha   +2 more
core   +2 more sources

Bridging the Gap Between Socio‐Political and Community Acceptance of Wind Energy: Policy Insights for Sustainable Energy Development

open access: yesSustainable Development, EarlyView.
ABSTRACT Wind energy plays an important role in achieving energy transition and sustainable development goals, yet disparities between socio‐political and community acceptance continue to hinder project implementation. Understanding this gap is essential for designing more socially responsive wind energy policies.
Kaiqi Liu   +5 more
wiley   +1 more source

Properties of Type II Plateau Supernova SNLS-04D2dc: Multicolor Light Curves of Shock Breakout and Plateau [PDF]

open access: yes, 2009
Shock breakout is the brightest radiative phenomenon in a Type II supernova (SN). Although it was predicted to be bright, the direct observation is difficult due to the short duration and X-ray/ultraviolet-peaked spectra. First entire observations of the
Baklanov, P.   +5 more
core   +1 more source

Can Technological and Customer Competencies Enable the Firm to Be Greener? Simultaneous Consideration of Resource‐Based View and Social License to Operate

open access: yesBusiness Ethics, the Environment &Responsibility, EarlyView.
ABSTRACT This research explores the contribution of firm competencies and green management practices to enhancing a firm's sustainable performance. It examines the effects of technological competencies (TC) and customer competencies (CC) through the lens of a competence‐based view (CBV) framework, particularly focusing on their influence on green ...
Tongkyu Kim   +5 more
wiley   +1 more source

The POPOP4 library and codes for preparing secondary gamma-ray production cross sections [PDF]

open access: yes, 1972
The POPOP4 code for converting secondary gamma ray yield data to multigroup secondary gamma ray production cross sections and the POPOP4 library of secondary gamma ray yield data are described.
Ford, W. E., III
core   +1 more source

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