Results 131 to 140 of about 131,197 (331)

Marfan Syndrome Associated With Intellectual Disability and Behavioral Anomalies: Further Evidence for the Effect of Compound Heterozygous Variants in FBN1 on Phenotypic Severity

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Marfan syndrome (MFS) is a rare connective tissue disorder characterized by involvement of the cardiovascular, ocular, and musculoskeletal systems. Pathogenic variants in FBN1 cause most of the MFS cases; however, intellectual disability (ID) is rarely observed. A non‐consanguineous Pakistani family with four affected individuals was recruited.
Azmatullah Khan   +4 more
wiley   +1 more source

Isopropyl 3,4,5-trihydroxybenzoate

open access: yesActa Crystallographica Section E, 2012
In the title compound, C10H12O5, the dihedral angle between the benzene ring is almost coplanar with the attached C(O)—O—C group [dihedral angle = 0.32 (15)°].
Shi-Xiang Wang   +4 more
doaj   +1 more source

Dihedral Corner Region Camouflage in Radar Vision by Super-Dispersion Encoded Surfaces

open access: yesComputation
Right-angle dihedral structures produce strong, highly correlated returns that dominate radar cross-section (RCS) and image signatures. Conventional absorbers or random coding metasurfaces often lose effectiveness across wide frequency bands and angles ...
Weibin Sun   +5 more
doaj   +1 more source

Annular wing [PDF]

open access: yes, 1981
An annular wing particularly suited for use in supporting in flight an aircraft characterized by the absence of directional stabilizing surfaces is described.
Walker, H. J.
core   +1 more source

Dihedral Angles and Photoluminescence Quantum Yields: An NMR Analysis

open access: yesChemPhysChem
AbstractThe synthesis of two different series of donor–acceptor (D−A) molecules is reported, consisting of a series of four structurally related donors and two different acceptors. The subtle differences in the electron density of these D−A−D and D−A compounds are clearly reflected in the different chemical shifts of certain donor protons in the 1H NMR
Felix D. Goll   +3 more
openaire   +3 more sources

The Dihedral Angles of Cyclohexane [PDF]

open access: yesAustralian Journal of Chemistry, 1961
GA Bottomley, PR Jefferies
openaire   +1 more source

Mechanochromic Organic Materials: Molecular Mechanisms and Multidimensional Applications

open access: yesAdvanced Physics Research, EarlyView.
Mechanochromic (MC) organic materials change color in response to mechanical force. This review elucidates the molecular mechanisms (e.g., aggregation‐induced emission, AIE) and explores their multidimensional applications in sensors, anti‐counterfeiting, biomedical devices, and structural health monitoring, providing a roadmap for future smart ...
Xiaozhe Yin   +5 more
wiley   +1 more source

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