Results 211 to 220 of about 8,141 (357)

Skeletal Editing from Pyridine to Aniline via C‐Insertion and N‐Isomerization

ChemistryEurope, EarlyView.
A concise protocol is presented that converts pyridines into anilines by externalizing the original pyridine nitrogen at either the "ipso" or "ortho" position, which results in para or meta‐primary aniline products. A key carbene‐insertion step precedes nitrogen migration, preserving both ring size and overall structure.
Yun Luo, Jing Dai, Yongchang Wei, Chang Min   +3 more
wiley   +1 more source

Pd(II)‐Catalyzed Strategies for the β‐Arylation of α‐Amino Acids: An Overview

Chemistry – A European Journal, EarlyView.
The graphical abstract summarizes the review “Pd(II)‐Catalyzed Strategies for the β‐Arylation of α‐Amino Acids: An Overview”, highlighting representative Pd(II)‐catalyzed methods for the β‐arylation of α‐amino acids. Key mechanistic features, substrate diversity, and synthetic relevance of these transformations are showcased. Abstract Metal‐catalyzed C─
Davide Illuminati, Claudio Trapella, Vinicio Zanirato, Virginia Cristofori, Anna Fantinati   +4 more
wiley   +1 more source

Rare Extracardiac Anomalies Presented with Right Heterotaxy Syndrome in a Newborn Baby: A Case Report

, 2020
Roya Huseynova, Latifa A. Bin Mahmoud, Eman AlJohani, Ogtay Huseynov, Adli Abdelrahim, Khalid Alomran   +5 more
openalex   +1 more source

Plasticity of ventricle position after heart looping in heterotaxy with right isomerism. [PDF]

Sci Adv
Desgrange A, Perthame E, Marchiol C, Madec D, Guillemot L, Chabry MA, El Beheiry M, Masson JB, Raisky O, Bernheim S, Houyel L, Meilhac SM.   +11 more
europepmc   +1 more source

Heterotaxy syndrome.

JBR-BTR : organe de la Societe royale belge de radiologie (SRBR) = orgaan van de Koninklijke Belgische Vereniging voor Radiologie (KBVR), 2004
van de Perre, S., Vanhoenacker, Filip, Petré, C., van Doorn, J., de Schepper, Arthur   +4 more
openaire   +2 more sources

Restricted Tweedie stochastic block models

Canadian Journal of Statistics, EarlyView.
Abstract The stochastic block model (SBM) is a widely used framework for community detection in networks, where the network structure is typically represented by an adjacency matrix. However, conventional SBMs are not directly applicable to an adjacency matrix that consists of nonnegative zero‐inflated continuous edge weights.
Jie Jian, Mu Zhu, Peijun Sang
wiley   +1 more source

CCDC39 Mutation-Related Primary Ciliary Dyskinesia with Congenitally Corrected Transposition of the Great Arteries: A Case Report. [PDF]

Am J Case Rep
Ghandourah H, Basalom BA, Shawli AM, Waggass R.   +3 more
europepmc   +1 more source

Improving results of the modified Fontan operation in patients with heterotaxy syndrome [PDF]

, 2002
Christof Stamm, Ingeborg Friehs, Lennart F. Duebener, David Zurakowski, John E. Mayer, Richard A. Jonas, Pedro J. del Nido   +6 more
openalex   +1 more source

Asymptotic independence in more than two dimensions and its implications on risk management

Canadian Journal of Statistics, EarlyView.
Abstract In extreme value theory, the presence of asymptotic independence signifies that joint extreme events across multiple variables are unlikely. Although well understood in a bivariate context, the concept remains relatively unexplored when addressing the nuances of simultaneous occurrence of extremes in higher dimensions.
Bikramjit Das, Vicky Fasen‐Hartmann
wiley   +1 more source

Additional file 3 of De novo disruptive heterozygous MMP21 variants are potential predisposing genetic risk factors in Chinese Han heterotaxy children

, 2022
Xi-ji Qin, Xu Mengmeng, Jiajun Ye, Yiwei Niu, Yurong Wu, Rang Xu, Fen Li, Qihua Fu, Chen Sun, Kun Sun, Yuejuan Xu   +10 more
openalex   +1 more source