Results 51 to 60 of about 91,593 (305)

Coulometric titration of gallium in gallium arsenide.

open access: yesBUNSEKI KAGAKU, 1990
電量滴定法によりヒ化ガリウム中のガリウムの定量を行った.分析方法としては,ガリウムに対して過剰のEDTAを加えてキレート生成させて,過剰分を電解発生させた銅(II)イオンで逆滴定するという手法を採った.そこでEDTAの純度分析を行ったところ,銅(II)イオンによる滴定条件において基礎液の濃度とpH調節が重要であった.又滴定終点は,ポテンショスタットで電位規制した作用電極上での銅(II)イオンの還元電流を利用して決定した.EDTAの純度分析の結果は99.749%となり,この値に基づいて高純度ガリウムの定量,更にヒ化ガリウム中のガリウムの定量を行った.ヒ化ガリウムを試料とした場合には共存するヒ素(V)の影響が大きいことから,ヒ素(III)への還元操作を加えた ...
NAKAYAMA, Shigeyoshi   +2 more
openaire   +2 more sources

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Concentration dependence of the fluorescence decay profile in transition metal doped chalcogenide glass

open access: yes, 2007
In this paper we present the fluorescence decay profiles of vanadium and titanium doped gallium lanthanum sulphide (GLS) glass at various doping concentrations between 0.01 and 1% (molar).
Curry, R.J.   +10 more
core   +1 more source

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

open access: yesFEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito   +7 more
wiley   +1 more source

Synthesis, chemical vapour deposition and structural studies of group 13 alkoxides [PDF]

open access: yes, 2010
This work is concerned with the synthesis of precursors to group 13 oxide thin films, and the subsequent chemical vapour deposition (CVD) of group 13 mixed metal oxide films.
Knapp, C.E.
core  

From patient advocacy to patient‐driven research: Building active partnerships beginning at the bench to reach the bedside

open access: yesFEBS Open Bio, EarlyView.
Research is strongest when conducted alongside patients, not just about them. Patient research organizations help integrate patient perspectives into research priorities, study design, and scientific meetings, leading to meaningful patient outcomes and development of relevant therapies.
Jenica H. Kakadia   +9 more
wiley   +1 more source

Differences in the Renal Accumulation of Radiogallium-Labeled (Glu)14 Peptides Containing Different Optical Isomers of Glutamic Acid

open access: yesMolecules
Acidic amino acid peptides have a high affinity for bone. Previously, we demonstrated that radiogallium complex-conjugated oligo-acidic amino acids possess promising properties as bone-seeking radiopharmaceuticals.
Kazuma Ogawa   +7 more
doaj   +1 more source

Large size gallium phosphide micro-transfer printing for integrated nonlinear photonics

open access: yes, 2023
Gallium Phosphide has unique material properties suitable for telecom and mid-infrared applications. Using micro-transfer printing, we demonstrate a low-loss Gallium Phosphide-on-insulator integrated platform with an arbitrarily large coupon area ...
Beaudoin, Grégoire   +9 more
core   +1 more source

Added Prognostic Value of EEG Reactivity in Comatose Patients Following Cardiac Arrest

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives To evaluate the added prognostic value of EEG reactivity for favorable outcome compared with background analysis during and after targeted temperature management (TTM). Methods Prospective observational cohort study of comatose post–cardiac arrest patients admitted to a single academic center between 2017 and 2022, all undergoing ...
Sarah Caroyer   +11 more
wiley   +1 more source

Gallium compounds in nuclear medicine and oncology

open access: yesMain Group Metal Chemistry, 2014
An overview of the most important gallium compounds in nuclear medicine and oncology in the two last decades, with an emphasis on the last decade (especially the last 5 years), is given in this review.
Mikuš Peter   +4 more
doaj   +1 more source

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