نتایج جستجو برای: ansa cervicalis

تعداد نتایج: 454  

Journal: :Analytical science advances 2021

Analytical Science AdvancesVolume 2, Issue 5-6 Cover PictureFree Access Front Cover: Advances 5–6 / 2021 First published: 08 June https://doi.org/10.1002/ansa.202100950AboutPDF ToolsExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text full-text accessPlease review our Terms and Conditions of Use check box below share version article.I have read accept the Wiley On...

2001
Scott C. Sutton Michael H. Nantz Sean R. Parkin

Novel synthetic approaches to chiral ethylene-bridged ansa-titanocenes possessing stereogenic centers on the bridging carbon chain are described. A key step in the preparation of these compounds is the double-Skatteberl rearrangement of bis(vinyldibromocyc1opropane) intermediates derived from 1,4-disulfones. The influence of tether substitution on the diastereoselection in ansa-titanocene forma...

Journal: :Analytical science advances 2022

Analytical Science AdvancesVolume 3, Issue 5-6 Cover PictureOpen Access Front Cover: Resonance Raman analysis of intracellular vitamin B12 analogs in methanogenic archaea First published: 29 June 2022 https://doi.org/10.1002/ansa.202200900AboutPDF ToolsExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text full-text accessPlease review our Terms and Conditions Use c...

2014
Alexandre Gouzy Gérald Larrouy-Maumus Daria Bottai Florence Levillain Alexia Dumas Joshua B. Wallach Irène Caire-Brandli Chantal de Chastellier Ting-Di Wu Renaud Poincloux Roland Brosch Jean-Luc Guerquin-Kern Dirk Schnappinger Luiz Pedro Sório de Carvalho Yannick Poquet Olivier Neyrolles

Mycobacterium tuberculosis is an intracellular pathogen. Within macrophages, M. tuberculosis thrives in a specialized membrane-bound vacuole, the phagosome, whose pH is slightly acidic, and where access to nutrients is limited. Understanding how the bacillus extracts and incorporates nutrients from its host may help develop novel strategies to combat tuberculosis. Here we show that M. tuberculo...

2012
Hichem Ayari Saber Rebii Manel Ayari Radhouane Hasni Ayoub Zoghlami

Abstract L’ansa pancréatica est une voie de communication accessoire entre le canal de Wirsung et un conduit pancréatique accessoire ne présentant pas de jonction normale avec le premier. L’association entre cette variante anatomique et la pancréatite aigue dite idiopathique reste hypothétique. Nous rapportons l’observation d’un patient présentant des poussées de pancréatites récidivantes qui s...

Journal: :The Yale Journal of Biology and Medicine 1962
T. John Leppi

During the dissection of a cadaver an anomalous infrahyoid muscle was discovered. This was unlike those variations of the infrahyoid muscles described previously.`~The anomalous muscle is classified as a cleidohyoid muscle because it arose from the clavicle and inserted on the hyoid bone. The previous reports2"'5 of anomalous cleidohyoid-type muscles are general descriptions which lack diagrams...

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