Results 71 to 80 of about 683,436 (300)
Fluoride-Releasing Restorative Materials: the Effect of a Resinous Coat on Ion Release
Acta Stomatologica Croatica, 2020 Objective: To determine the effect of two adhesive systems and a glass ionomer coating resin on fluoride release and concurrent pH changes over a period of 168 days.
Katarina Kelić +4 more
doaj +1 more source
Determination of hydrogen ion concentration, electron density and proton gyrofrequency from the dispersion of proton whistlers [PDF]
Hydrogen ion concentration, electron density, and proton gyrofrequency near satellites from asymptotic frequency-time profile of proton whistler near proton ...
Gurnett, D. A., Shawhan, S. D.
core +1 more source
Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment
Aging and Cancer, EarlyView.Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey +12 more
wiley +1 more source
Journal of Minimally Invasive SurgeryPurpose: Esophagectomy for malignancy leads to decreased gastric conduit acidity due to bilateral vagotomy and fundic gland area reduction. However, reflux symptoms occur.
Vishu Jain +7 more
doaj +1 more source
Hydrogen Ion Concentration Changes in Mitochondrial Membranes
Journal of Biological Chemistry, 1966 1. Bromthymol blue added to rat liver mitochondria at concentrations in the range 0.4 to 4.0 mµmoles per mg of protein is tightly bound as indicated by centrifugation and washing of the mitochondria. 2. The absorbance of the dye is increased on adding Ca++ or Mn++ to the mitochondria in the absence of a permeant anion.
B, Chance, L, Mela
openaire +2 more sources
Epilepsy‐Associated Variants of a Single SCN1A Codon Exhibit Divergent Functional Properties
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Pathogenic variants in SCN1A, which encodes the voltage‐gated sodium channel NaV1.1, are associated with multiple epilepsy syndromes exhibiting a range of clinical severity. SCN1A variants are reported in different syndromes, including Dravet syndrome, which is associated with loss‐of‐function, whereas neonatal/infantile‐onset ...
Lanie N. Liebovitz +3 more
wiley +1 more source
Generation of hydrogen ionic plasma superimposed with positive ion beam
AIP Advances, 2019 In this study, a hydrogen ionic plasma with relatively low residual fractional electron concentration (ne/n+ ∼ 10−2) is generated using an aluminum plasma grid for the production of negative hydrogen ions and a control grid for negative ion extraction ...
W. Oohara +7 more
doaj +1 more source
Surface characterization of hydrogen charged and uncharged alpha-2 and gamma titanium aluminide alloys using AES and REELS [PDF]
The surfaces of selected uncharged and hydrogen charged alpha-2 and gamma titanium aluminide alloys with Nb additions were characterized by Auger electron (AES) and reflected electron energy loss (REELS) spectroscopy.
Shanabarger, M. R.
core +1 more source
Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials
Advanced Engineering Materials, EarlyView.Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai +2 more
wiley +1 more source
Journal of Biological Researches, 2014 The kinetics of iron exchange and iron removal from two siderophore complex with use of ethylenediaminetetraacetic acid (EDTA) have been examined, using UV-Vis spectrophotometric method.
Handoko Darmokoesoemo +1 more
doaj