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http://dx.doi.org/10.1136/bjsports-2019-101413 | DOI Listing |
Phys Rev Lett
November 2024
Computational Physics Laboratory, Tampere University, P.O. Box 600, FI-33014 Tampere, Finland.
The depinning transition critical point is manifested as power-law distributed avalanches exhibited by slowly driven elastic interfaces in quenched random media. Here we show that since avalanches with different starting heights relative to the mean interface height or different initial local interface curvatures experience different excess driving forces due to elasticity, avalanches close to the "global" critical point of non-mean-field systems can be separated into populations of subcritical, critical, and supercritical ones. The asymmetric interface height distribution results in an excess of supercritical avalanches, manifested as a "bump" in the avalanche size distribution cutoff.
View Article and Find Full Text PDFJ Affect Disord
April 2024
Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Palo Alto, CA, USA; Department of Psychiatry, University of Iowa Hospitals and Clinics, Iowa City, IA, USA. Electronic address:
Trials
January 2024
Gastroenterology Department, Damascus Hospital, Almujtahed Street, Damascus, Syria.
Background: Treating Helicobacter pylori is becoming increasingly difficult with the development of bacterial resistance to many established treatment regimens. As a result, researchers are constantly looking for novel and effective treatments. This trial aims to establish the efficacy of levofloxacin-based sequential treatment regimen and concomitant levofloxacin-based regimen as empirical first-line therapy in the Syrian population.
View Article and Find Full Text PDFProc Natl Acad Sci U S A
August 2023
National Bureau of Economic Research, Cambridge, MA 02138.
We use natality microdata covering the universe of US. births for 2015 to 2021 and California births from 2015 through February 2023 to examine childbearing responses to the COVID-19 pandemic. We find that 60% of the 2020 decline in US fertility rates was driven by sharp reductions in births to foreign-born mothers although births to this group comprised only 22% of all US births in 2019.
View Article and Find Full Text PDFWorld J Clin Cases
May 2023
Department of Rehabilitation Medicine, The First Hospital of Jilin University, Changchun 130021, Jilin Province, China.
Background: Angiosarcoma is a rare malignant tumor. Owing to the lack of specific clinical manifestations of this disease, it is difficult to achieve early diagnosis and start early treatment.
Case Summary: A 78-year-old male patient was admitted to the hospital because of a bump on his head that did not heal for 4 mo.
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