Results 31 to 40 of about 198,128 (395)

The gut microbiota, bile acids and their correlation in primary sclerosing cholangitis associated with inflammatory bowel disease. [PDF]

open access: yes, 2018
BACKGROUND: Patients with primary sclerosing cholangitis associated with inflammatory bowel disease (PSC-IBD) have a very high risk of developing colorectal neoplasia.
Bao, X   +7 more
core   +1 more source

Going Beyond the Cumulant Approximation: Power Series Correction to Single Particle Green's Function in Holstein System [PDF]

open access: yes, 2022
In the context of a single electron two orbital Holstein system coupled to dispersionless bosons, we develop a general method to correct single particle Green's function using a power series correction(PSC) scheme. We then outline the derivations of various flavors of cumulant approximation through the PSC scheme and explain the assumptions and ...
arxiv   +1 more source

Analysis of IL2/IL21 Gene Variants in Cholestatic Liver Diseases Reveals an Association with Primary Sclerosing Cholangitis [PDF]

open access: yes, 2011
Background/Aims: The chromosome 4q27 region harboring IL2 and IL21 is an established risk locus for ulcerative colitis (UC) and various other autoimmune diseases.
Albers HM   +51 more
core   +1 more source

Polygenic risk score predicts risk of primary sclerosing cholangitis in inflammatory bowel disease

open access: yesBMJ Open Gastroenterology, 2023
Background Forty distinct primary sclerosing cholangitis (PSC) genomic loci have been identified through multiancestry meta-analyses. The polygenic risk score (PRS) could serve as a promising tool to discover unique disease behaviour, like PSC ...
William A Faubion   +9 more
doaj   +1 more source

Investigation of acupuncture sensation patterns under sensory deprivation using a geographic information system [PDF]

open access: yes, 2012
The study of acupuncture-related sensations, like deqi and propagated sensations along channels (PSCs), has a long tradition in acupuncture basic research. The phenomenon itself, however, remains poorly understood. To study the connection between PSC and
Beißner, Florian, Marzolff, Irene
core   +2 more sources

Development and validation of a primary sclerosing cholangitis-specific health-related quality of life instrument: CLDQ-PSC

open access: yesHepatology Communications, 2023
Objectives:. To understand the full impact of primary sclerosing cholangitis (PSC) on patients’ health, it is important to assess their health-related quality of life (HRQL).
Zobair M. Younossi   +3 more
doaj   +1 more source

Spectral Methods for Numerical Relativity. The Initial Data Problem [PDF]

open access: yes, 1999
Numerical relativity has traditionally been pursued via finite differencing. Here we explore pseudospectral collocation (PSC) as an alternative to finite differencing, focusing particularly on the solution of the Hamiltonian constraint (an elliptic ...
Finn, Lee Samuel, Kidder, Lawrence E.
core   +2 more sources

A Morphological Classification Model to Identify Unresolved PanSTARRS1 Sources II: Update to the PS1 Point Source Catalog [PDF]

open access: yes, 2020
We present an update to the PanSTARRS-1 Point Source Catalog (PS1 PSC), which provides morphological classifications of PS1 sources. The original PS1 PSC adopted stringent detection criteria that excluded hundreds of millions of PS1 sources from the PSC. Here, we adapt the supervised machine learning methods used to create the PS1 PSC and apply them to
arxiv   +1 more source

The Principle of Symmetric Criticality in General Relativity [PDF]

open access: yes, 2001
We consider a version of Palais' Principle of Symmetric Criticality (PSC) that is applicable to the Lie symmetry reduction of Lagrangian field theories. PSC asserts that, given a group action, for any group-invariant Lagrangian the equations obtained by ...
Anderson I M   +20 more
core   +3 more sources

Validating the Psychosocial Safety Climate Questionnaire – Integration of Findings from Cognitive Interviews in Germany and Sweden

open access: yesScandinavian Journal of Work and Organizational Psychology, 2019
Work-related stress and stress-related ill health are major concerns in modern Western societies. In the European Union, the joint Occupational Safety and Health (OSH) framework obliges employers to ensure the health and safety of workers in every aspect
Hanne Berthelsen   +3 more
doaj   +1 more source

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