Results 31 to 40 of about 1,611,834 (207)

Effect of Submaximal-Dose Semaglutide on MASLD Biopsy-Free Scoring Systems in Patients with Obesity

open access: yesLivers
Introduction: The prevalence of Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) is rapidly increasing, possibly becoming the leading cause of chronic liver disease (CLD) in the coming years.
Boris Focko   +14 more
doaj   +1 more source

Flow Rate and Interference Studies for Copper Binding to a Silica-Immobilized Humin Polymer Matrix: Column and Batch Experiments

open access: yesBioinorganic Chemistry and Applications, 2005
Batch and column experiments were performed to determine the Cu(II) binding capacity of silica-immobilized humin biomass. For column studies, 500 bed volumes of a 0.1 mM Cu(II) solution were passed through humin packed columns at the flow rates of 1, 1.5,
Jorge L. Gardea-Torresdey   +3 more
doaj   +1 more source

Electrodeposition of copper from mixed sulphate–chloride acidic electrolytes at rotating disc electrode

open access: yes, 2014
The effect of chloride ion on the deposition of copper from low metal concentrations in aqueous, acid sulphate solutions was investigated. The electrolytes contained 0·05 mol dm?3 CuSO4 and 0·5 mol dm?3 Na2SO4 at pH 2 and 296 K.
Low, C.T.J.   +2 more
core   +1 more source

Original Multivalent Gold (III) and Dual Gold(III)-Copper(II) Conjugated Phosphorus Dendrimers as Potent Antitumoral and Antimicrobial Agents [PDF]

open access: yes, 2017
Original metallophosphorus dendrimers (generation 3, 48 terminal groups) have been prepared via the complexation of phosphorus dendrimers bearing imino-pyridino end groups with Au(III) or with both Au(III) and Cu(II).
Serge M. Mignani   +11 more
core   +2 more sources

Rapidly self-deoxygenating controlled radical polymerization in water via in situ disproportionation of Cu(i) [PDF]

open access: yes, 2020
Rapidly self-deoxygenating Cu-RDRP in aqueous media is investigated. The disproportionation of Cu(I)/Me6Tren in water towards Cu(II) and highly reactive Cu(0) leads to O2-free reaction environments within the first seconds of the reaction, even when the ...
Haddleton, David M.   +4 more
core   +1 more source

Pathogenesis and advances in immunotherapy for type 1 diabetes treatment

open access: yesBiotechnology Reports
Type 1 diabetes (T1D) is an autoimmune disease marked by selective destruction of pancreatic β-cells, resulting in absolute insulin deficiency. Although insulin replacement remains the standard therapy, it does not address the underlying autoimmune ...
Tran Chi Linh, Nguyen Khanh Dung
doaj   +1 more source

Separation and Pre-Concentration of Cu(II) Ions by a Synthesized Ion-Imprinted Polymer

open access: yesAdsorption Science & Technology, 2012
A new ion-imprinted polymer (IIP) was prepared by the copolymerization of vinylpyridine as the monomer, ethylene glycol dimethacrylate as the cross-linker and benzoyl peroxide as the initiator in the presence of a Cu(II)–salen complex.
H. Faghihian, F. Ghanbari Adivi
doaj   +1 more source

Toxicity of copper (II) metal complexes with amino acids ligands: A study of activity in Aedes aegypti larvae [PDF]

open access: yesAnais da Academia Brasileira de Ciências
The larval control of Aedes aegypti has been done mainly by insecticides, which cause resistance and environmental contamination and have a high-cost development and application.
EDUARDO JOSÉ DE ARRUDA   +7 more
doaj   +1 more source

Crystal structure and electronic structure of quaternary semiconductors Cu$_2$ZnTiSe$_4$ and Cu$_2$ZnTiS$_4$ for solar cell absorber

open access: yes, 2012
We design two new I2-II-IV-VI4 quaternary semiconductors Cu$_2$ZnTiSe$_4$ and Cu$_2$ZnTiS$_4$, and systematically study the crystal and electronic structure by employing first-principles electronic structure calculations.
Blaha P.   +5 more
core   +1 more source

Absorption of Cu(II) and Zn(II) from Aqueous Solutions onto Biochars Derived from Apple Tree Branches

open access: yesEnergies, 2020
The aim of this study was to investigate the adsorption of Cu(II) and Zn(II) onto apple tree branches biochar (BC) produced at 300, 400, 500 and 600 °C (BC300, BC400, BC500, and BC600), respectively. The effect of adsorbent dosage, pH value, contact time,
Shixiang Zhao, Na Ta, Xudong Wang
doaj   +1 more source

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