Results 31 to 40 of about 17,636 (275)

Is isomerism a risk factor for intestinal volvulus?

open access: yes, 2018
\ua9 2018 Elsevier Inc. Introduction: Isomerism, or heterotaxy syndrome, affects many organ systems anatomically and functionally. Intestinal malrotation is common in patients with isomerism.
Landisch RM   +6 more
core   +3 more sources

Fetal Heterotaxy with Tricuspid Atresia, Pulmonary Atresia, and Isomerism of the Right Atrial Appendages at 22 Weeks

open access: yesAmerican Journal of Perinatology Reports, 2013
We report the accurate prenatal diagnosis at 22 weeks gestation of right atrial isomerism in association with tricuspid atresia. Several distinctive sonographic features of isomerism of the right atrial appendages were present in this fetus: complex ...
Julia E. Solomon   +3 more
doaj   +1 more source

Spontaneous Left Cardiac Isomerism in Chick Embryos: Case Report, Review of the Literature, and Possible Significance for the Understanding of Ventricular Non-Compaction Cardiomyopathy in the Setting of Human Heterotaxy Syndromes

open access: yesJournal of Cardiovascular Development and Disease, 2019
The outer shape of most vertebrates is normally characterized by bilateral symmetry. The inner organs, on the other hand, are normally arranged in bilaterally asymmetric patterns.
Jörg Männer
doaj   +1 more source

Arterial desaturation due to pulmonary arteriovenous malformations after the Kawashima Operation

open access: yesAnnals of Pediatric Cardiology, 2016
Arterial desaturation may occur after the Kawashima procedure and, in the absence of venovenous collaterals is usually due to pulmonary arteriovenous malformations.
Rohit S Loomba
doaj   +1 more source

Left Right Patterning, Evolution and Cardiac Development

open access: yesJournal of Cardiovascular Development and Disease, 2014
Many aspects of heart development are determined by the left right axis and as a result several congenital diseases have their origins in aberrant left-right patterning.
Iain M. Dykes
doaj   +1 more source

Polymerization Isomerism in Co-M (M = Cu, Ag, Au) Carbonyl Clusters: Synthesis, Structures and Computational Investigation

open access: yesMolecules, 2021
The reaction of [Co(CO)4]− (1) with M(I) compounds (M = Cu, Ag, Au) was reinvestigated unraveling an unprecedented case of polymerization isomerism.
Cristiana Cesari   +7 more
doaj   +1 more source

Isomerism and Isomerization of Organic Compounds [PDF]

open access: yesNature, 1949
THIS little book presents the material of lectures delivered by the author during 1945–46, and deals only with those aspects if its subject which have most interested him. This limitation is made clear in the preface, and the would-be reader should not be misled by the wide title of the book into expecting even an outline of the whole field. The book a
openaire   +1 more source

STUDY OF THE ISOMERISM OF COORDINATION COMPOUNDS [PDF]

open access: yes, 2023
The article presents to students the idea that coordination compounds, types of isomerism in these compounds, geometric, optical, conformational, ionization, hydrate isomers and their properties are ...
Ibodulloeva M.I., Narzullayeva V.D.
core   +1 more source

Space and Culture: Isomerism in Vernacular Dwellings in Meizhou, Guangdong Province, China

open access: yesJournal of Asian Architecture and Building Engineering, 2018
Taking Hakka vernacular dwellings as an example, this paper discusses the relationship between culture and architectural form. Using survey data from 2,189 traditional villages in the Meizhou region, the authors identify seven types of dwelling and their
Jin Tao   +3 more
doaj   +1 more source

Design of a structure model set for inorganic compounds based on ping-pong balls linked with snap buttons

open access: yesChemistry Teacher International, 2021
Structure model sets for inorganic compounds are generally expensive; their distribution to all students in a class is therefore usually impractical. We have therefore developed a structure model set to illustrate inorganic compounds.
Horikoshi Ryo   +3 more
doaj   +1 more source

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