Results 31 to 40 of about 15,064 (277)

Substrate‐Controlled Enantiodivergence in Ni‐Catalyzed Access to Phosphorylated Oxindoles With Quaternary Stereocenters

open access: yesAngewandte Chemie, EarlyView.
An efficient, enantiodivergent synthesis of phosphorylated oxindoles with quaternary stereocenters is achieved via a nickel‐catalyzed intermolecular Heck‐phosphorylation cascade. Employing a single chiral catalyst, either product enantiomer is selectively accessed simply by changing the alkene leaving group. DFT calculations trace this stereodivergence
Haimeng Zhu   +4 more
wiley   +2 more sources

Baptism Oskoldov and Volodymyrov - comparison to canonical

open access: yesУкраїнське Pелігієзнавство, 2013
Baptism of Rus prince Volodymyr was not a more significant event than the adoption of Christianity 1153 years ago - in 860, Prince Oscald (Askold). It is strange that the 1150th anniversary of this baptism in 2010 somehow flicked for the authorities of ...
Anatolii M. Kolodnyi
doaj   +1 more source

Reprezentacje leksykalne pojęć CHRZEST, CHRZEST JANOWY oraz CHRZEST PAŃSKI w średniowieczu. Analiza onomazjologiczna

open access: yesAnnales Universitatis Paedagogicae Cracoviensis. Studia Linguistica, 2021
In the article, the subject of description included continuous and discontinuous autosemantic lexical units used in the medieval language (until the end of the 15th century) to denote two different religious rites described in the New Testament and the ...
Bożena Sieradzka-Baziur
doaj   +1 more source

Icariin Enhances the Enzymatic Activity of N‐acetylgalactosaminidase to Augment Akkermansia Abundance in Gut Microbiota for Improved PD‐1 Blockade Efficacy in Tumor Suppression

open access: yesAdvanced Science, EarlyView.
Icariin promoted the growth of Akk by enhancing the activity of N‐acetylgalactosaminidase (Amuc_0920), which enhanced mucin utilization and provided a favorable nutrient environment for bacterial growth. This icariin‐mediated enrichment of Akk further reshaped the tumor microenvironment and promoted CD8+ T cell infiltration, ultimately synergizing with
Shuangying Qiao   +12 more
wiley   +1 more source

Single‐Atom Iron‐Catalyzed Oxidative Esterification: From Methylarenes to the Upcycling of Polystyrene and Lignin‐Derived Feedstocks

open access: yesAngewandte Chemie, EarlyView.
Heterogeneous iron‐catalyzed environmentally benign and sustainable CH‐oxidative esterification methodology has been developed for the synthesis of esters. This challenging reaction has been achieved by the rational design of specific single atom iron‐based catalyst with Fe‐N4 active centers, which empowered the oxidative esterification of methyl and ...
Zhuang Ma   +8 more
wiley   +2 more sources

Doop as die deur tot die nagmaal: 'n Perspektief op kinderdeelname aan die nagmaal

open access: yesHTS Teologiese Studies/Theological Studies, 2000
Baptism as the gateway to the Eucharist: a perspective onchild participation in the Eucharist. This article invesigates the relationship between Baptism and the Eucharist andargues that baptism forms the gateway to meaningfully participating in the ...
J. Otto
doaj   +1 more source

Two Routes to Land: Genomic Underpinnings of Parallel Aerial Egg Deposition in Aquatic Old‐World Pila and New‐World Pomacea (Ampullariidae)

open access: yesAdvanced Science, EarlyView.
Comparative genomics of Gondwana‐diverged Pila and Pomacea reveals parallel evolution of aerial oviposition. Convergent chromosomal rearrangements reshape regulatory landscapes within topologically associating domains. Lineage‐specific gene family expansions and viral‐derived perivitelline proteins (PV1) underpin desiccation resistance.
Yufei Zhou   +10 more
wiley   +1 more source

A Decoupled Cycling Architecture of Asymmetric Zinc‐Air Battery Unlocks Stable Catalyst Strategy and pH‐Dynamic Influence

open access: yesAngewandte Chemie, EarlyView.
A decoupled cycling architecture along with cost‐effective membrane and efficient catalyst is developed for asymmetric zinc‐air battery. The decoupled design ensures stable operation of catalyst and the pH‐dynamic influence on battery performance is explored, which provides paths for efficient utilization of pH‐decoupling electrolytes.
Yeshu Tan   +6 more
wiley   +2 more sources

Kerkorde en doop – Toegespits op twee gereformeerde kerkordes

open access: yesIn die Skriflig, 2019
Church order and baptism – with reference to two reformed church orders: The purpose of a church order is not an end itself, but to serve the church in its calling as an institute of the Christian faith.
Piet J. Strauss
doaj   +1 more source

Traditional Conflict Management: How Early Interpreters Address Paul’s Reference to Those Baptized for the Dead (1 Corinthians 15:29)

open access: yesReligions, 2023
Modern scholars often understand 1 Cor 15:29 as a clear reference to the baptism of living individuals as proxies for the departed. Yet before or at the time of 1 Corinthians, there appears to be no evidence for this practice or a similar one.
J. David Stark
doaj   +1 more source

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