Results 11 to 20 of about 27,812 (265)
Entropy–energy inequalities for qudit states [PDF]
Journal of Physics A: Mathematical and Theoretical, 2015 We establish a procedure to find the extremal density matrices for any finite Hamiltonian of a qudit system. These extremal density matrices provide an approximate description of the energy spectra of the Hamiltonian. In the case of restricting the extremal density matrices by pure states, we show that the energy spectra of the Hamiltonian is recovered
Figueroa, Armando +5 more
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On global existence of weak solutions for compressible self-gravitating fluids with unbounded domains [PDF]
Theoretical and Applied MechanicsThis paper examines to the global existence of weak solutions for compressible self-gravitating fluids in three-dimensional unbounded domain with a compact Lipschitz boundary, assuming a total finite fluid mass.
Muhammad Jan
doaj +1 more source
An Energy–Capacity inequality for Legendrian submanifolds [PDF]
Journal of Topology and Analysis, 2018 We prove that the number of Reeb chords between a Legendrian submanifold and its contact Hamiltonian push-off is at least the sum of the [Formula: see text]-Betti numbers of the submanifold, provided that the contact isotopy is sufficiently small when compared to the smallest Reeb chord on the Legendrian.
Georgios Dimitroglou Rizell +1 more
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THE SHARP ENERGY-CAPACITY INEQUALITY [PDF]
Communications in Contemporary Mathematics, 2010 Using the Oh–Schwarz spectral invariants and some arguments of Frauenfelder, Ginzburg and Schlenk, we show that the π1-sensitive Hofer–Zehnder capacity of any subset of a closed symplectic manifold is less than or equal to its displacement energy. This estimate is sharp, and implies some new extensions of the Non-Squeezing Theorem.
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British Educational Research Journal, EarlyView., 2023 Abstract Early childhood has increasingly been acknowledged as a vital time for all children. Inclusive and quality education is part of the United Nations Sustainable Development Goals, with the further specification that all children have access to quality pre‐primary education.
Laura H. V. Wright +8 more
wiley +1 more source
Power and Inequality: Renewable Energy Systems Through a Justice Lens [PDF]
EPJ Web of ConferencesThe transition to renewable energy is commonly regarded as necessity to address climate change, but its social consequences are uneven and controversial. It is based on current paper which critically analyzes renewable energy systems under energy justice
Chaketi Raju, Boddu Venkatesh
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Consumption of Different Kinds of Energy Carriers, Economic Growth, Inequality and Poverty in Iran [PDF]
فصلنامه پژوهشهای اقتصادی ایران, 2018 The purpose of this study is to measure the effect of consumption of different kinds of energy carriers in Iran, which caused poverty and inequality in the process of economic, social and cultural development of countries. For this purpose, we use annual
Majid Aghaei, Mahdieh Rezaghoizadeh
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Gender and energy: domestic inequities reconsidered [PDF]
Social & Cultural Geography, 2019 Energy poverty is widely recognized as a problem that affects millions of households globally. Particularly in the ‘Global North’ context, research into this phenomenon has tended to treat households as monolithic units, with little investigation into whether and how energy poverty is differentially experienced within homes.
Petrova, Saska, Simcock, Neil
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Investigation the Direct and Indirect Impact of Energy Consumption in Selective Sectors on Ppoverty and Inequality in Iran [PDF]
Pizhūhishnāmah-i Iqtiṣād-i Inirzhī-i Īrān, 2016 According to the importance of energy in economy, especially in developing countries, investigation the impact of energy consumption on poverty and inequality in Iran is necessary.
Majid Aghaei, Mahdieh rezagholizadeh
doaj +1 more source
Is there gender inequality in the impacts of energy poverty on health?
Frontiers in Public Health, 2022 This paper aims to study the gender inequality in the health impacts of energy poverty. Using the Chinese Family Panel Studies (CFPS) 2018 data, we examine the gender heterogeneous effects of energy poverty on residents' health.
Ziyu Zhang +3 more
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