Results 81 to 90 of about 7,265,567 (217)
Chemistry – A European Journal, EarlyView.Monosubstituted N‐arylhydroxylamines represent a unique subclass of hydroxylamines that act as pivotal intermediates in redox transformations and as versatile platforms for further synthetic transformations. They serve as key building blocks in the synthesis of architecturally complex heterocycles and other valuable organic compounds.
Michael G. Kallitsakis +2 more
wiley +1 more source
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.Integrating the topological insulator Bi2Te3 with oxygen‐deficient TiO2‐X creates a synergistic platform for full‐spectrum CO2 reduction, achieving high‐selectivity C2+ production via enhanced photothermal catalysis and tailored charge dynamics.
Bingke Zhang +11 more
wiley +1 more source
European Journal of Organic Chemistry, EarlyView.The regio‐ and stereoselective synthesis of ring‐fused α‐hydroxy‐2‐cyclopentenones is achieved by a one‐pot gold(I)‐catalyzed Rautenstrauch rearrangement/nitrosocarbonyl hetero‐Diels–Alder reaction/ring opening sequence carried out on suitable propargyl esters followed by selective NO bond cleavage.
Dina Scarpi +3 more
wiley +1 more source
Synthesis of Heterocyclic Fused [1,5]naphthyridines by Intramolecular HDA Reactions [PDF]
, 2019 Povarov reaction [1] can be considered as an example of HDA reactions and represents an [...
Martin-Encinas +3 more
core +1 more source
ELECTROPHORESIS, EarlyView.Cyclodextrins are the most often applied chiral selectors in CE enantioseparations. In combination with NMR spectroscopy and molecular modeling, studies for an understanding of chiral recognition underlying enantioseparations have been performed.
Gerhard K. E. Scriba
wiley +1 more source
A STUDY ABOUT PHYSICOCHEMICAL COMPOSITION OF FRESH AND LYOPHILIZED ROYAL JELLY
Scientific Papers Animal Science and Biotechnologies, 2023 This paper contents a summery about physicochemical composition of frash and lyophilized royal jelly. Royal jelly (RJ) is a yellowish and creamy secretion from hypo pharyngeal and mandibular glands of young worker bees (Apis mellifera L.) to feed all ...
OLIMPIA POPESCU +2 more
doaj
Physicochemical characteristics of Croatian royal jelly
Croatian Journal of Food Science and Technology, 2019 Due to its high nutritive value, royal jelly usage is increasing, both in human nutrition in native form and as bioactive component in other products (dietary supplements, medicines).
LJILJANA PRIMORAC +5 more
doaj +1 more source
International Journal of Cancer, EarlyView.ABSTRACT DNA methylation analysis of the genes FAM19A4 and miR124‐2 has emerged as a promising triage strategy for high‐risk (hr) human papillomavirus (HPV)‐positive women in cervical screening. This study reports a prospective evaluation of the diagnostic accuracy of FAM19A4/miR124‐2 methylation in a large population‐based primary HPV‐based screening ...
Lisanne Verhoef +9 more
wiley +1 more source
The C. elegans histone deacetylase HDA-1 is required for cell migration and axon pathfinding [PDF]
, 2005 Histone proteins play integral roles in chromatin structure and function. Histones are subject to several types of posttranslational modifications, including acetylation, which can produce transcriptional activation.
Anna Y. Zinovyeva +7 more
core +1 more source
International Journal of Gynecology &Obstetrics, EarlyView.Abstract Objective The objective of this study is to validate the fullPIERS (Pre‐eclampsia Integrated Estimate of Risk) prognostic model in a large, multicenter cohort of Brazilian women with preeclampsia and to determine the optimal cutoff for clinical application in the Brazilian context.
Pedro do Valle Teichmann +8 more
wiley +1 more source