Results 51 to 60 of about 46,717 (320)

Systematics of c-axis Phonons in the Thallium and Bismuth Based Cuprate Superconductors [PDF]

open access: yes, 1999
We present grazing incidence reflectivity measurements in the far infrared region at temperatures above and below Tc for a series of thallium (Tl2Ba2CuO6, Tl2Ba2CaCu2O8) and bismuth (Bi2Sr2CuO6, Bi2Sr2CaCu2O8, and Bi(2-x)Pb(x)Sr2CaCu2O8) based cuprate ...
A. A. Martin   +67 more
core   +7 more sources

Hepatic cholesterol and bile acid metabolism and intestinal cholesterol absorption in scavenger receptor class B type I-deficient mice

open access: yesJournal of Lipid Research, 2001
The scavenger receptor class B type I (SR-BI), which is expressed in the liver and intestine, plays a critical role in cholesterol metabolism in rodents.
Pablo Mardones   +11 more
doaj   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

open access: yesFEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj   +3 more
wiley   +1 more source

Intestinal SR-BI does not impact cholesterol absorption or transintestinal cholesterol efflux in mice

open access: yesJournal of Lipid Research, 2013
Reverse cholesterol transport (RCT) can proceed through the classic hepatobiliary route or through the nonbiliary transintestinal cholesterol efflux (TICE) pathway.
Kanwardeep S. Bura   +16 more
doaj   +1 more source

Diffusion of Sr, Bi, and Ta in amorphous SiO2 [PDF]

open access: yesMaterials Science in Semiconductor Processing, 2003
Abstract Diffusion of Sr, Bi, and Ta in SiO2 was studied to determine diffusion coefficients and diffusion mechanisms of these elements in the amorphous material. Technological motivation is the introduction of strontium bismuth tantalate (SBT) as ferroelectric material for nonvolatile memories.
Ralf Büngener   +2 more
openaire   +1 more source

Effectiveness and Safety of Nusinersen and Risdiplam in Spinal Muscular Atrophy: A Systematic Review

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Spinal Muscular Atrophy (SMA) is a rare genetic disorder marked by progressive muscle weakness and mobility loss. It has a profound physical, emotional and social impact on patients and caregivers, requiring comprehensive medical and supportive care.
Amin Mehrabian   +9 more
wiley   +1 more source

Interplay between Basic Residues of Hepatitis C Virus Glycoprotein E2 with Vi ral Receptors Neutralizing Antibodies and Lipoproteins. [PDF]

open access: yes, 2015
Positively-charged amino acids are located at specific positions in the envelope glycoprotein E2 of the hepatitis C virus (HCV): two histidines (H) and four arginines (R) in two conserved WHY and one RGERCDLEDRDR motifs, respectively.
Coto Llerena, Mairene   +8 more
core   +2 more sources

Recent Advancements in Bulk Processing of Rare‐Earth‐Free Hard Magnetic Materials and Related Multiscale Simulations

open access: yesAdvanced Engineering Materials, EarlyView.
This article provides an overview of recent advancements in bulk processing of rare‐earth‐free hard magnetic materials. It also addresses related simulation approaches at different scales. The research on rare‐earth‐free magnetic materials has increased significantly in recent years, driven by supply chain issues, environmental and social concerns, and
Daniel Scheiber, Andrea Bachmaier
wiley   +1 more source

CD81 and claudin 1 coreceptor association: role in hepatitis C virus entry. [PDF]

open access: yes, 2008
Hepatitis C virus (HCV) is an enveloped positive-stranded RNA hepatotropic virus. HCV pseudoparticles infect liver-derived cells, supporting a model in which liver-specific molecules define HCV internalization.
Balfe, Peter   +12 more
core   +2 more sources

Roles of reconstituted high-density lipoprotein nanoparticles in cardiovascular disease: A new paradigm for drug discovery [PDF]

open access: yes, 2020
Epidemiological results revealed that there is an inverse correlation between high-density lipoprotein (HDL) cholesterol levels and risks of atherosclerotic cardiovascular disease (ASCVD).
Huang, Hui   +3 more
core   +2 more sources

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