Results 61 to 70 of about 2,443,019 (288)
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül +2 more
wiley +1 more source
Journal of Medical Internet Research, 2020 BackgroundOur study addresses a gap in the modern information systems (IS) use literature by investigating factors that explain patient portal satisfaction (SWP) and perceptions about health-seeking behavior (HSB).
Silver, Reginald A +2 more
doaj +1 more source
, 1998 The nucleus 54Mn has been observed in cosmic rays. In astrophysical environments it is fully stripped of its atomic electrons and its decay is dominated by the beta- branch to the 54Fe ground state.
A. Bohr +22 more
core +1 more source
Modeling Beta-Traces for Beta-Barrels from Cryo-EM Density Maps [PDF]
BioMed Research International, 2017 Cryo-electron microscopy (cryo-EM) has produced density maps of various resolutions. Althoughα-helices can be detected from density maps at 5–8 Å resolutions,β-strands are challenging to detect at such density maps due to close-spacing ofβ-strands. The variety of shapes ofβ-sheets adds the complexity ofβ-strands detection from density maps.
Dong Si, Jing He
openaire +3 more sources
Mapping the evolution of mitochondrial complex I through structural variation
FEBS Letters, EarlyView.Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin +2 more
wiley +1 more source
Constraining the Two-Higgs-Doublet-Model parameter space
, 2007 We confront the Two-Higgs-Doublet Model with a variety of experimental constraints as well as theoretical consistency conditions. The most constraining data are the \bar B\to X_s\gamma decay rate (at low values of M_{H^\pm}), and \Delta\rho (at both low ...
A. J. Buras +14 more
core +1 more source
Beta‐barrel models of soluble amyloid beta oligomers and annular protofibrils [PDF]
Proteins: Structure, Function, and Bioinformatics, 2010 AbstractBoth soluble and membrane‐bound prefibrillar assemblies of Abeta (Aβ) peptides have been associated with Alzheimer's disease (AD). The size and nature of these assemblies vary greatly and are affected by many factors. Here, we present models of soluble hexameric assemblies of Aβ42 and suggest how they can lead to larger assemblies and ...
Yinon, Shafrir +3 more
openaire +2 more sources
FEBS Letters, EarlyView.Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi +5 more
wiley +1 more source
Investigating the role of islet cytoarchitecture in its oscillation using a new beta-cell cluster model. [PDF]
PLoS ONE, 2007 The oscillatory insulin release is fundamental to normal glycemic control. The basis of the oscillation is the intercellular coupling and bursting synchronization of beta cells in each islet.
Aparna Nittala +2 more
doaj +1 more source
Critical behaviour of a tumor growth model - Directed Percolation with a mean-field flavour
, 2012 We examine the critical behaviour of a lattice model of tumor growth where supplied nutrients are correlated with the distribution of tumor cells. Our results support the previous report (Ferreira et al., Phys. Rev.
Adam Lipowski +4 more
core +1 more source