Results 61 to 70 of about 6,812,320 (386)

Correlated electron transport through double quantum dots coupled to normal and superconducting leads

, 2010
We study Andreev transport through double quantum dots connected in series normal and superconducting (SC) leads, using the numerical renormalization group.
A. C. Hewson, Akira Oguri, L. I. Glazman, Norio Kawakami, Yoichi Tanaka   +4 more
core   +1 more source

Two-dimensional boson-fermion mixtures [PDF]

, 2009
Using mean-field theory, we study the equilibrium properties of boson-fermion mixtures confined in a harmonic pancake-shaped trap at zero temperature.
A. L. Subaşi, B. P. van Zyl, B. Tanatar, P. Vignolo, S. Sevinçli, V. N. Popov   +5 more
core   +2 more sources

Entanglement in quantum impurity problems is non perturbative

, 2013
We study the entanglement entropy of a region of length 2L with the remainder of an infinite one dimensional gapless quantum system in the case where the region is centered on a quantum impurity.
Saleur, Hubert, Schmitteckert, Peter, Vasseur, Romain   +2 more
core   +1 more source

Acute triggers of myocardial infarction: A case-crossover study

The Egyptian Heart Journal, 2017
Acute myocardial infarction (AMI) is one of the most preventable non-communicable diseases in human. Identifying triggers of myocardial infarction (MI) and prevention ways of exposure-induced complications can reduce morbidity and mortality in people at risk.The aim of this study was to identify the emotional, environmental, physical and chemical ...
Maryam Ghiasmand, Mohammad Taghi Moghadamnia, Majid Pourshaikhian, Ehsan Kazemnejad Lili   +3 more
openaire   +3 more sources

Ambient temperature and non-accidental mortality: A nationwide space–time-stratified case-crossover study within the 100 million Brazilian Cohort

Environment International
Research on ambient temperature effects on mortality leveraging cohort data remains scarce. This study estimates the association between ambient temperature and non-accidental mortality and investigates potential effect modification of the temperature ...
Taísa R. Cortes, Julia M. Pescarini, Otavio T. Ranzani, Enny S. Paixão, Danielson J.D. Neves, Poliana Rebouças, Rita de Cássia Ribeiro-Silva, Andrêa J.F. Ferreira, Luiz A.C. Galvão, Elizabeth B. Brickley, Liam Smeeth, Ludmilla V. Jacobson, Ismael H. Silveira, Mauricio L. Barreto   +13 more
doaj   +1 more source

QCD thermodynamics with two flavors of Wilson quarks at N_t=6

, 1992
We report on a study of hadron thermodynamics with two flavors of Wilson quarks on 12^3x6 lattices. We have studied the crossover between the high and low temperature regimes for three values of the hopping parameter, kappa=0.16, 0.17, and 0.18.
Alex Krasnitz, C. Bernard, Carleton DeTar, Claude Bernard, D. Toussaint, K. Bitar, K. M. Bitar, K. M. Bitar, M. Bochicchio, M. Fukugita, Michael C. Ogilvie, R. Gupta, R. L. Sugar, S. Duane, S. Gottlieb, S. Itoh, Steven Gottlieb, T. DeGrand, T. DeGrand, Thomas A. DeGrand, Y. Iwasaki, Y. Iwasaki   +21 more
core   +1 more source

Cause-specific cardiovascular disease mortality attributable to ambient temperature: A time-stratified case-crossover study in Jiangsu province, China

Ecotoxicology and Environmental Safety, 2022
Background: Exposure to non-optimum ambient temperature has been linked to increased risk of total cardiovascular disease (CVD) mortality; however, the adverse effects on mortality from specific types of CVD remain less understood.
Ruijun Xu, Chunxiang Shi, Jing Wei, Wenfeng Lu, Yingxin Li, Tingting Liu, Yaqi Wang, Yun Zhou, Gongbo Chen, Hong Sun, Yuewei Liu   +10 more
doaj   +1 more source

Socioeconomic level and associations between heat exposure and all-cause and cause-specific hospitalization in 1,814 Brazilian cities: A nationwide case-crossover study

PLoS Medicine, 2020
Background Heat exposure, which will increase with global warming, has been linked to increased risk of a range of types of cause-specific hospitalizations. However, little is known about socioeconomic disparities in vulnerability to heat.
R. Xu, Qi Zhao, M. Coelho, P. Saldiva, M. Abramson, Shanshan Li, Yuming Guo   +6 more
semanticscholar   +1 more source

Effect of Nonsteroidal Anti‐Inflammatory Drugs on Sacroiliac Joint Inflammation, as Seen on Magnetic Resonance Imaging, in Axial Spondyloarthritis

Arthritis Care &Research, EarlyView.
Objective Imaging evidence of active sacroiliitis is important for diagnosis, classification, and monitoring of axial spondyloarthritis (axSpA). However, there is no consistent guidance on whether patients should temporarily stop nonsteroidal anti‐inflammatory drugs (NSAIDs) before magnetic resonance imaging (MRI).
Gareth T. Jones, Alexander N. Bennett, Raj Sengupta, Pedro M. Machado, Helena Marzo‐Ortega, Lorna Aucott, Margaret A. Hall‐Craggs, Timothy J. P. Bray, Alan Bainbridge, Ruaridh M. Gollifer, Gary J. Macfarlane   +10 more
wiley   +1 more source

Healing of Defects in Random Antiferromagnetic Spin Chains

, 2017
We study the effects of a weakened link in random antiferromagnetic spin chains. We show that healing occurs, and that homogeneity is restored at low energy, in a way that is qualitatively similar to the fate of impurities in clean ferromagnetic spin ...
Haas, Stephan, Roshani, Arash, Saleur, Hubert, Vasseur, Romain   +3 more
core   +1 more source