Results 181 to 190 of about 1,455,796 (305)

Dinuclear Group 4 Metallocene Catalysts of the Type [(Cp2M)2(μ‐Me)(μ‐C2R)]: Structure‐Activity Relationships in Ethylene Polymerization

Chemistry – A European Journal, EarlyView.
Homo‐ and heterodinuclear group 4 metallocene complexes of the type [(Cp2M)2(μ‐Me)(μ‐C2R)] (M = Ti, Zr) are active catalysts for the polymerization of ethylene in the presence of aluminium‐free activators. The catalytically active species are proposed to have dinuclear character and depending on the type of activator, unique reactivity was observed ...
Hanan Al Hamwi, Mirko Rippke, Anke Spannenberg, Michal Horáček, Jiří Pinkas, Vojtěch Varga, Martin Lamač, Fabian Reiß, Torsten Beweries   +8 more
wiley   +1 more source

Retrospective epidemiological surveillance of bovine tuberculosis in a slaughterhouse in Northeastern Brazil. [PDF]

Trop Anim Health Prod
Aragão BB, de Carvalho VC, de Lima LGGS, da Costa RHS, Júnior JEM.   +4 more
europepmc   +1 more source

Impact of Organo‐Functionalization on the Light‐Driven Hydrogen Evolution Reactivity of Molecular Molybdenum Sulfides

Chemistry – A European Journal, EarlyView.
Organo‐functionalized molecular molybdenum sulfides were synthesized using bidentate N‐donor ligands and investigated as light‐driven homogeneous hydrogen evolution reaction (HER) catalysts. Trends observed in the HER activity of these catalysts were elucidated by combining photophysical, electrochemical and computational studies.
Moritz Jahn, Luis Kammerer, Luca Schleicher, Amelie Meyer, Mariet Sibi Puthanagady, Alexander K. Mengele, Sven Rau, Stephan Kupfer, Benjamin Dietzek‐Ivanšić, Carsten Streb   +9 more
wiley   +1 more source

Green and sustainable synthesis of magnetite from copper slag via citrate complexation for methylene blue dye removal from water

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract This study proposes a novel, green, and sustainable method for synthesizing magnetic iron oxides from metallurgical copper slag (CS), leveraging its iron content as a valuable resource. Iron was extracted via acid leaching using edible citric acid (ECA), forming a citrate–iron complex (CSL), which was subsequently thermally decomposed at 300°C
Melisa Portilla‐Sangabriel, Karen Valencia García, Tania‐Ariadna García‐Mejía, Agileo Hernández‐Gordillo, Rosa‐María Ramírez‐Zamora   +4 more
wiley   +1 more source

Antarctic Microalga <i>Chlamydomonas</i> sp. ICE-L Cryptochrome CiCRY-DASH1 Mediates Efficient DNA Photorepair of UV-Induced Cyclobutane Pyrimidine Dimer and 6-4 Photoproducts. [PDF]

Mar Drugs
Zheng Z, Pan X, Liu Z, Tan Y, Wu Z, Du N.   +5 more
europepmc   +1 more source

PEK14: A Kinesin‐4 Necessary for Male‐Derived Fertility in Arabidopsis thaliana

Cytoskeleton, EarlyView.
ABSTRACT Of the 61 kinesins annotated in Arabidopsis thaliana, many are still without assigned function. Here, we have screened an insertional mutant library of Arabidopsis pollen‐expressed kinesins for fertility defects. Insertional mutants for three kinesins showed a significant reduction in seed set.
Isabella N. Mendes, Norman R. Groves, Jessica Z. Li, Lily N. Thompson, Brian J. Smith, Aman Y. Husbands, Iris Meier   +6 more
wiley   +1 more source

Publisher Correction: Terahertz field effect in a two-dimensional semiconductor. [PDF]

Nat Commun
Hiraoka T, Nestler S, Zhang W, Rossel S, Hafez HA, Fabretti S, Schlörb H, Thomas A, Turchinovich D.   +8 more
europepmc   +1 more source

Opioid Toxicity Following Concomitant Use of Macrolide Antibiotics with Fentanyl, Hydromorphone, or Oxycodone: A Population‐Based Study

Clinical Pharmacology &Therapeutics, EarlyView.
Fentanyl, hydromorphone, and oxycodone are metabolized by cytochrome P450 3A4 (CYP3A4). Co‐administration with CYP3A4‐inhibiting macrolides (clarithromycin or erythromycin) may increase opioid concentrations and overdose risk, but the clinical impact of these interactions is unknown.
Tony Antoniou, Joanna Yang, David N. Juurlink, Joanne M.‐W. Ho, Muhammad Mamdani, Fangyun Wu, Mina Tadrous, Tara Gomes   +7 more
wiley   +1 more source

Characterization of trace element impurities and carbon isotope delta in HIPC-1, a high-purity graphite certified reference material. [PDF]

Anal Bioanal Chem
Chartrand MMG, Yang L, Methven B, Mihai O, Hélie JF, Adamowicz-Walczak A, Middlestead P, Mester Z, Meija J.   +8 more
europepmc   +1 more source

Blockchain Technology in Corporate Social Responsibility Reporting: A Bibliometric Analysis Through the Technology–Organization–Environment (TOE) Lens

Corporate Social Responsibility and Environmental Management, EarlyView.
ABSTRACT Blockchain technology has emerged as a potential disruptor in non‐financial reporting practices for firms to publicly report their social and environmental impact with its promise of immutability and decentralization. In this context, this study employs a bibliometric analysis to explore the scientific advancements of blockchain applications ...
Nurgul Aiupova, Md. Tota Miah, Krisztina Taralik   +2 more
wiley   +1 more source