Results 81 to 90 of about 361,488 (201)

A case-crossover study of heat exposure and injury risk among outdoor construction workers in Washington State

Scandinavian Journal of Work, Environment & Health, 2019
OBJECTIVES: The primary objective of this study was to assess the relationship between heat exposure and occupational traumatic injuries among construction workers.
Miriam M Calkins, David Bonauto, Anjum Hajat, Max Lieblich, Noah Seixas, Lianne Sheppard, June T Spector   +6 more
doaj   +1 more source

Full counting statistics for orbital-degenerate impurity Anderson model with Hund's rule exchange coupling

, 2012
We study non-equilibrium current fluctuations through a quantum dot, which includes a ferromagnetic Hund's rule coupling $J$, in the low-energy Fermi liquid regime using the renormalized perturbation theory.
Hewson, Alex C., Nishikawa, Yunori, Oguri, Akira, Sakano, Rui, Tarucha, Seigo   +4 more
core   +1 more source

Short-Term Exposure to Ambient Air Pollution and Schizophrenia Hospitalization: A Case-Crossover Study in Jingmen, China

Atmosphere
The impact of short-term exposure to air pollutants on the morbidity of schizophrenia, particularly in low- and middle-income countries, remains inadequately explored.
Yuwei Zhou, Jixing Yang, Jingjing Zhang, Yixiang Wang, Jiajun Shen, Yalin Zhang, Yuxi Tan, Yunquan Zhang, Chengyang Hu   +8 more
doaj   +1 more source

Indirect forces between impurities in one-dimensional quantum liquids

, 2007
We investigate the indirect interaction between two isolated impurities in a Luttinger liquid described by a microscopic lattice model. To treat the electron-electron interaction U the functional renormalization group method is used.
G. D. Mahan, J. W. Negele, K. Schönhammer, K. Schönhammer, P. Wächter, T. Giamarchi, V. Meden   +6 more
core   +1 more source

Lack of association between COVID-19 vaccines and miscarriage onset using a case-crossover design

Scientific Reports
Pregnant women might have an increased risk of SARS-COV-2 infection. Although evidence towards the efficacy and safety of COVID-19 is growing still there is room for improvement on the knowledge towards pregnancy adverse events, such as miscarriage.
Irati Gastesi Orbegozo, Lucía Cea-Soriano, Ana Llorente, Consuelo Huerta-Álvarez   +3 more
doaj   +1 more source

Insight into bias in time-stratified case-crossover studies

, 2020
15 pages, 3 ...
Wang, Xiaoming, Wang, Sukun
openaire   +2 more sources

Crossover between ballistic and diffusive transport: The Quantum Exclusion Process

, 2011
We study the evolution of a system of free fermions in one dimension under the simultaneous effects of coherent tunneling and stochastic Markovian noise.
Breuer H P, Clark S R, Giamarchi T, Gradshteyn I S, Liggett T, Plenio M, Prosen T, Prosen T, Temme K Wolf M M Verstraete F, Viktor Eisler, Žnidarič M, Žnidarič M   +11 more
core   +1 more source

Stock Volatility Increases the Mortality Risk of Major Adverse Cardiovascular Events and Suicide: A Case-Crossover Study of 12 Million Deaths

Engineering
Stock volatility constitutes an adverse psychological stressor, but few large-scale studies have focused on its impact on major adverse cardiovascular events (MACEs) and suicide. Here, we conducted an individual-level time-stratified case-crossover study
Ya Gao, Peng Yin, Haidong Kan, Renjie Chen, Maigeng Zhou   +4 more
doaj   +1 more source

Exciton-Polariton scattering for defect detection in cold atom Optical Lattices

, 2007
We study the effect of defects in the Mott insulator phase of ultracold atoms in an optical lattice on the dynamics of resonant excitations. Defects, which can either be empty sites in a Mott insulator state with one atom per site or a singly occupied ...
Davydov S, Hashem Zoubi, Helmut Ritsch, Kavokin A, Knoester J, Litinskaya M, Taylor J R, Zoubi H Ritsch H, Zwerger W   +8 more
core   +1 more source

Experimental Study of the Role of Atomic Interactions on Quantum Transport

, 2005
We report an experimental study of quantum transport for atoms confined in a periodic potential and compare between thermal and BEC initial conditions. We observe ballistic transport for all values of well depth and initial conditions, and the measured ...
Gutierrez-Medina, B., Henderson, K., Kelkar, H., Li, T. C., Raizen, M. G.   +4 more
core   +1 more source