Results 41 to 50 of about 7,851 (81)

Abstracts

open access: yes, 2021
Research and Practice in Thrombosis and Haemostasis, Volume 5, Issue S2, October 2021.
wiley   +1 more source

Opiate Modulation of Gastrointestinal Motility and the Actions of Trimebutine

open access: yesCanadian Journal of Gastroenterology and Hepatology, Volume 5, Issue 5, Page 185-193, 1991., 1991
Trimebutine is an opiate ligand that interacts with the μ, σ and κ receptor subclasses with approximately equal affinity. Since opiate receptors are widely distributed in the gut, and because opiate receptor subtypes may be involved in excitatory or inhibitory control mechanisms, trimebutine has an unusual profile of action that cannot be predicted on ...
Stephen M Collins, Edwin E Daniel
wiley   +1 more source

Organophosphide: Eine neue Klasse der Luminophorliganden für Kupfer(I)‐Carben‐basierte TADF‐Emitter und Photokatalysatoren

open access: yesAngewandte Chemie, Volume 138, Issue 13, 23 March 2026.
Der Einsatz von Dimesitylphosphid als höheres Homolog der etablierten Amidoliganden für Charge‐Transfer‐Kupfer(I)‐Komplexe führt zu einer Rotverschiebung der Emission um 3645 cm–1 in den rot‐orangen Spektralbereich im Festkörper sowie in den NIR‐Bereich in Lösung. Die thermisch‐aktivierte verzögerte Fluoreszenz weist hohe Dissymmetriefaktoren von glum =
Paul C. Ruer   +2 more
wiley   +1 more source

Exploiting Paraphaeosphaeria minitans and Its Antifungal Metabolites as Bio‐Fungicides for Eco‐Friendly Management of Head Rot Disease in Cabbage

open access: yesMicrobial Biotechnology, Volume 19, Issue 2, February 2026.
Biocontrol of Cabbage Head Rot: Paraphaeosphaeria minitans produces antifungal metabolites, disrupts sclerotia of Sclerotinia sclerotiorum, and reduces disease incidence in cabbage under field conditions. ABSTRACT Cabbage head rot, caused by Sclerotinia sclerotiorum, threatens crop yield and quality.
Meena V. Ruppavalli   +6 more
wiley   +1 more source

Das Methylbismut‐Dikation: Pentagonal Pyramidale Koordination und Ligand‐induzierte Lewis‐Superacidität

open access: yesAngewandte Chemie, Volume 138, Issue 1, 2 January 2026.
Das Methylbismut‐Dikation wurde mithilfe von lediglich fünf substitutionslabilen THF‐Liganden gebildet [BiMe(thf)5]2+. Die sechsfach koordinierte Verbindung zeigt eine ungewöhnliche pentagonal pyramidale Koordinationsgeometrie. Präzedenzlose Lewis‐acide und Lewis‐superacide Eigenschaften wurden durch Ausnutzung der Koordinationschemie von “BiMe2+” und ...
Johannes Schwarzmann   +3 more
wiley   +1 more source

Heterogeneous Electrocatalytic CO2 Reduction by Supported Molecular Catalysts Well Dispersed on Electrode Surface

open access: yesChemElectroChem, Volume 12, Issue 13, July 3, 2025.
This mini review overviews the most recent advances (2020–2024) in heterogeneous electrocatalytic CO2R by well‐dispersed molecular catalysts on electrode surface, mainly focusing on the impacts of efficient molecule‐level dispersion and rational catalyst‐support interactions on electronic properties, multi‐electron transfer kinetics, and overall ...
Ke Ma, Shiyu Zhang, Weixuan Nie
wiley   +1 more source

Eine spannende Reise: Wolfram(VI)‐ und Wolfram(V)‐Fluoride treffen auf N‐Heterocyclische Carbene und cyclische (Alkyl)(Amino)carbene

open access: yesAngewandte Chemie, Volume 137, Issue 25, June 17, 2025.
Die ersten Wolfram(VI)‐Fluorido‐Komplexe mit N‐heterocyclischen Carbenen (NHCs) und cyclischen (Alkyl)(Amino)carbenen (cAACs) als Liganden wurden synthetisiert und charakterisiert. Die Reduktion der siebenfach koordinierten Komplexe führte zu seltenen, Lewis‐Basen‐stabilisierten oktaedrischen Wolfram(V)‐Fluorido‐Komplexen, einem dinuklearen, Fluorido ...
Melanie Riethmann   +7 more
wiley   +1 more source

Ảnh hưởng của luân canh lúa-dưa hấu đến độ hữu dụng của đạm, lân trong đất và năng suất lúa trên nền đất phèn tại tỉnh Hậu Giang [PDF]

open access: yes, 2018
Luân canh cây màu trên nền đất lúa được xem là phương pháp canh tác thay thế cho mô hình chuyên canh lúa kém bền vững trong tương lai. Đề tài được thực hiện nhằm đánh giá ảnh hưởng của mô hình luân canh lúa-dưa hấu đến khả năng cải thiện hàm lượng đạm (N)
Thị Tú Linh   +4 more
core   +1 more source

Enantio‐ und Diastereoselektive Desymmetrisierung von 1,1’‐Biaryl‐2,6‐Dicarbaldehyden durch kupferkatalysierte 1,2‐Addition von Siliciumnukleophilen

open access: yesAngewandte Chemie, Volume 136, Issue 50, December 9, 2024.
Eine kupferkatalysierte Carbonyladdition von Siliciumnukleophilen, welche aus den entsprechenden Si−B‐Reagenzien freigesetzt werden, ermöglicht die Desymmetrisierung von 1,1’‐Biaryl‐2,6‐dicarbaldehyden. Die katalysatorkontrollierte 1,2‐Addition ist hochgradig diastereo‐ und enantioselektiv und hält auf der Stufe der einfachen Addition an.
Yao Xiao   +3 more
wiley   +1 more source

Spin‐bearing molecules as optically addressable platforms for quantum technologies

open access: yesNanophotonics, Volume 13, Issue 24, Page 4357-4379, November 2024.
Abstract Efforts to harness quantum hardware relying on quantum mechanical principles have been steadily progressing. The search for novel material platforms that could spur the progress by providing new functionalities for solving the outstanding technological problems is however still active.
Senthil Kumar Kuppusamy   +4 more
wiley   +1 more source

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