Results 141 to 150 of about 69,187 (248)

Grand canonical Gutzwiller approximation for magnetic inhomogeneous systems

open access: yes, 2008
The Gutzwiller approximation (GA) for Gutzwiller-projected grand canonical wave functions with fugacity factors is investigated in detail. Our systems in general contain inhomogeneity and local magnetic moments.
Fukushima, Noboru
core   +1 more source

Hydrogen Storage of Mg Under an Ultralow Pressure of 1 Bar

open access: yesSusMat, EarlyView.
V2O5/TiO2 polyhedral catalysts are designed to enable mild‐condition MgH2 hydrogen storage. In situ formed metallic V on TiO2 facilitates electron transfer from V to TiO2, shifting d‐band centers of V toward Fermi level and thus achieving barrierless H2 dissociation. Remarkably, it enables 4.12 wt% hydrogen absorption under ultralow pressure (1 bar) at
Xuechun Hu   +6 more
wiley   +1 more source

A comparative study of shockwave intravascular lithotripsy and conventional percutaneous coronary intervention in the treatment of severe coronary artery calcification lesions

open access: yesJournal of Cardiothoracic Surgery
Background The purpose of this study was to evaluate the effectiveness of intravascular lithotripsy (IVL) in the treatment of severe coronary artery calcification (CAC) lesions.
Guang-Xin Zou   +5 more
doaj   +1 more source

For your eyes too: a new set of images of biological materials from the scientific commissioning of the MOGNO beamline at Sirius

open access: yesJournal of Synchrotron Radiation, EarlyView.
From whole specimens to histological level reconstructions, images derived from 3D synchrotron‐based microtomography (SR‐microCT) have emerged as a tool that is revolutionizing a wide range of biological research. This paper presents the first commissioning results from experiments to image the anatomy of small animals and specimens from zooarchaeology
Marcos Vinicius Colaço   +13 more
wiley   +1 more source

Time‐resolved imaging of electron beam powder bed fusion using an X‐ray microscope optimized for white beam radiation

open access: yesJournal of Synchrotron Radiation, EarlyView.
A high‐speed X‐ray microscope design optimized for white beam synchrotron radiation enables real‐time in situ imaging of crack dynamics during electron beam powder bed fusion (PBF‐EB) of high‐Z materials. With high temporal resolution and 10 µm spatial resolution, the system reveals previously unobservable crack evolution behavior in Ni‐based ...
Pidassa Bidola   +12 more
wiley   +1 more source

A Pilot Study of Value of Information Analysis to Support Research Recommendations for the National Institute for Health and Clinical Excellence [PDF]

open access: yes
Background - This project developed as a result of the activities of the Research Teams at the Centre for Health Economics, University of York, and ScHARR at the University of Sheffield in the methods and application of decision analysis and value of ...
Alan Wailoo   +7 more
core  

Sequence of Immunological Events During IgE‐Mediated Allergic Reactions to Food

open access: yesAllergy, EarlyView.
ABSTRACT Food allergies (FA) represent a significant global health burden. Upon allergen re‐exposure, allergic patients exhibit a sequence of symptoms that vary in terms of affected organ systems, severity, time of onset and allergen reactivity thresholds.
N. A. Nagy   +7 more
wiley   +1 more source

Using miniaturized laboratory equipment and DNA barcoding to improve conservation genetics training and identify illegally traded species

open access: yesConservation Biology, EarlyView.
Abstract Illegal wildlife trade (IWT) is one of the largest global illegal activities, and it negatively affects biodiversity and sustainable development worldwide. DNA barcoding coupled with high‐throughput sequencing (i.e., metabarcoding) is useful in identifying taxa affected by IWT and has been used routinely for decades.
Maria Joana Ferreira da Silva   +9 more
wiley   +1 more source

Oxygen‐independent expression of HIF‐1α during the cell cycle in hepatocellular carcinoma cells controls essential metabolic pathways under normoxia

open access: yesThe FEBS Journal, EarlyView.
In Huh7 cells, HIF‐1α is essential as it maintains the expression of proteins involved in glycolysis and steroid/cholesterol biosynthesis both under normoxia and hypoxia. On the other hand, in HeLa cells, these pathways are induced by HIF‐1α only under hypoxia.
Ioanna‐Maria Gkotinakou   +6 more
wiley   +1 more source

Development, validation and visualization of a web-based nomogram for predicting risk of new-onset diabetes after percutaneous coronary intervention

open access: yesScientific Reports
Simple and practical tools for screening high-risk new-onset diabetes after percutaneous coronary intervention (PCI) (NODAP) are urgently needed to improve post-PCI prognosis.
Mengmeng Zhu   +5 more
doaj   +1 more source

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