Results 21 to 30 of about 1,713,758 (369)

Genetic regulation of spermine oxidase activity and cancer risk: a Mendelian randomization study

Scientific Reports, 2021
Spermine oxidase (SMOX) catalyzes the oxidation of spermine to spermidine. Observational studies have reported SMOX as a source of reactive oxygen species associated with cancer, implying that inhibition of SMOX could be a target for chemoprevention ...
João Fadista, Victor Yakimov, Urmo Võsa, Christine S. Hansen, Silva Kasela, Line Skotte, Frank Geller, Julie Courraud, Tõnu Esko, Viktorija Kukuškina, Alfonso Buil, Mads Melbye, Thomas M. Werge, David M. Hougaard, Lili Milani, Jonas Bybjerg-Grauholm, Arieh S. Cohen, Bjarke Feenstra   +17 more
doaj   +1 more source

Mass screening of COVID-19 cases by sputum testing: An Indian perspective

CHRISMED Journal of Health and Research, 2021
SARS CoV 2 virus is detected in the respiratory tract by using nasal/oropharyngeal and nasal mid-turbinate swabs, nasopharyngeal wash and aspirate, and an oral aspirate.
Sheikh Mohd Saleem, Nishantadeb Ghatak, Sudip Bhattacharya   +2 more
doaj   +1 more source

Use of the prostate‐specific antigen test in the U.S. for men age 30 to 64 in 2011 to 2017 using a large commercial claims database: Implications for practice interventions

Cancer Reports, 2021
Background Given the public health relevance of PSA‐based screening, various professional organizations have issued recommendations on the use of the PSA test to screen for prostate cancer in different age groups.
Shahram Shahangian, Krishna P. Sharma, Lin Fan, David A. Siegel   +3 more
doaj   +1 more source

Cost-effectiveness analysis of a community-based colorectal cancer screening program in Shanghai, China

Frontiers in Public Health, 2022
BackgroundSince 2011, through the Community-Based Colorectal Cancer Screening Program in Shanghai, China (SHcsp), residents aged >50 years were offered initial colorectal cancer screening using the fecal immunochemical test (FIT) and risk assessment ...
Hongli Jiang, Peng Zhang, Kai Gu, Yangming Gong, Peng Peng, Yan Shi, Dashan Ai, Wen Chen, Chen Fu, Chen Fu   +9 more
doaj   +1 more source

Magnetic confinement and screening masses [PDF]

Physics Letters B, 1995
Confined and deconfined phases are defined through nonperturbative correlators and nonperturbative background perturbation theory is used to compute the critical temperature $T_c$ and spatial string tension. Taking evolution along one of the spatial axes the set of Hamiltonians $H(n_1,n_2)$ with different Matsubara frequencies is obtained.
Elena Gubankova, Yu. A. Simonov
openaire   +3 more sources

Bioaffinity Mass Spectrometry Screening [PDF]

SLAS Discovery, 2016
Electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (ESI-FTICR-MS or ESI-FTMS) was used to screen 192 natural product extracts and a 659-member natural product-based fragment library for bindings to a potential malaria drug target, Plasmodium falciparum Rab11a (PfRab11a, PF13_0119).
Yang, Ben, Feng, Yun Jiang, Vu, Hoan, McCormick, Brendan, Rowley, Jessica, Pedro, Liliana, Crowther, Gregory J., Van Voorhis, Wesley C., Forster, Paul I., Quinn, Ronald J.   +9 more
openaire   +4 more sources

Screening of Z(N) monopole pairs in gauge theories [PDF]

, 2005
The screening of magnetic Z(N)-monopoles and the associated screening length in SU(N) gauge theories are analyzed theoretically, and computed numerically in the 3d SU(2) theory.
't Hooft, 't Hooft, 't Hooft, Arnold, Billoire, Buchmuller, Buchmuller, C.P. Korthals Altes, Chernodub, Creutz, Creutz, Cucchieri, de Forcrand, de Forcrand, DeGrand, Dirac, Giovannangeli, Groeneveld, Hart, Hart, Hart, Hoelbling, Kajantie, Kogut, Korthals Altes, Kovner, Laermann, Laine, Laine, Luscher, Mack, Mack, Mandelstam, O. Philipsen, Ph. de Forcrand, Philipsen, Philipsen, Smit, Teper, Ukawa   +39 more
core   +1 more source

Glueball-Like Screening Masses in Pure SU(3) at Finite Temperatures [PDF]

, 1993
We investigate the finite-temperature excitation spectrum in the gluon sector of $SU(3)$ pure gauge theory through measurements of screening masses in correlations of loop operators.
B. Grossmann, Bacilieri, Bali, Berg, Bernard, Borgs, Born, Boyd, Boyd, Cabibbo, Chen, DeGrand, DeTar, F. Karsch, Gocksch, Gottlieb, Gross, Gupta, Gupta, Iwasaki, Kennedy, Kobes, Koch, Kärkkainen, Kärkkäinen, Lazarides, Lazarides, Liang, Lüscher, Manousakis, Michael, Michael, Nadkarni, Nadkarni, Sourendu Gupta, Teper, U.M. Heller   +36 more
core   +5 more sources

Cosmic Web and Environmental Dependence of Screening: Vainshtein vs. Chameleon [PDF]

JCAP, 2015, 7, 049, 2015
Theories which modify general relativity to explain the accelerated expansion of the Universe often use screening mechanisms to satisfy constraints on Solar System scales. We investigate the effects of the cosmic web and the local environmental density of dark matter halos on the screening properties of the Vainshtein and chameleon screening mechanisms.
arxiv   +1 more source

Phonon Screening of Excitons in Semiconductors: Halide Perovskites and Beyond [PDF]

Phys. Rev. Lett. 127, 067401, 2021, 2021
The ab initio Bethe-Salpeter equation (BSE) approach, an established method for the study of excitons in materials, is typically solved in a limit where only static screening from electrons is captured. Here, we generalize this framework to also include dynamical screening from phonons at lowest order in the electron-phonon interaction.
arxiv   +1 more source