Left-handed helical polymer resin nanotubes prepared by using N-palmitoyl glucosamine.
Sign Up to like & getrecommendations! Published in 2018 at "Chirality"
DOI: 10.1002/chir.22804
Abstract: Although the preparation of single-handed helical inorganic and hybrid organic-inorganic nanotubes is well developed, approaches to the formation of single-handed organopolymeric nanotubes are limited. Here, left-handed helical m-phenylenediamine-formaldehyde resin and 3-aminophenol-formaldehyde resin nanotubes were prepared… read more here.
Keywords: resin; resin nanotubes; left handed; palmitoyl glucosamine ... See more keywords
Left‐handed musicians show a higher probability of atypical cerebral dominance for language
Sign Up to like & getrecommendations! Published in 2020 at "Human Brain Mapping"
DOI: 10.1002/hbm.24929
Abstract: Music processing and right hemispheric language lateralization share a common network in the right auditory cortex and its frontal connections. Given that the development of hemispheric language dominance takes place over several years, this study… read more here.
Keywords: probability; left handed; language dominance; lateralization ... See more keywords
A modified composite right/left‐handed unit cell for multiband applications
Sign Up to like & getrecommendations! Published in 2021 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32938
Abstract: A new planar 3‐band composite right/left‐handed (CRLH) unit cell is presented using an interdigital capacitor, two grounded stubs and etching a defected ground structure on the ground plane. A 3‐band filter is designed using this… read more here.
Keywords: unit cell; left handed; composite right; right left ... See more keywords
Three-dimensional quantification of circulation using finite-element methods in four-dimensional flow MR data of the thoracic aorta.
Sign Up to like & getrecommendations! Published in 2021 at "Magnetic resonance in medicine"
DOI: 10.1002/mrm.29004
Abstract: PURPOSE Three-dimensional (3D) quantification of circulation using a Finite Elements methodology. METHODS We validate our 3D method using an in-silico arch model, for different mesh resolutions, image resolution and noise levels, and we compared this… read more here.
Keywords: bav patients; three dimensional; methodology; left handed ... See more keywords
Vaginal evisceration remote from pelvic surgery: 16
Sign Up to like & getrecommendations! Published in 2017 at "American Journal of Obstetrics and Gynecology"
DOI: 10.1016/j.ajog.2016.12.067
Abstract: bias. There are a number of ways that a left-handed surgeon can overcome this right-handed bias. We describe five techniques. CONCLUSION: Left-handed individuals comprise a minority of gynecologic surgeons and trainees. Though many such individuals… read more here.
Keywords: left handed; vaginal evisceration; remote pelvic; right handed ... See more keywords
Handedness in monkeys reflects hemispheric specialization within the central sulcus. An in vivo MRI study in right- and left-handed olive baboons
Sign Up to like & getrecommendations! Published in 2019 at "Cortex"
DOI: 10.1016/j.cortex.2019.01.001
Abstract: Handedness, one of the most prominent expressions of laterality, has been historically considered unique to human. This noteworthy feature relates to contralateral inter-hemispheric asymmetries in the motor hand area following the mid-portion of the central… read more here.
Keywords: hemispheric specialization; left handed; sulcus; olive baboons ... See more keywords
Rhamnose-Containing Cell Wall Polymers Suppress Helical Plant Growth Independently of Microtubule Orientation
Sign Up to like & getrecommendations! Published in 2017 at "Current Biology"
DOI: 10.1016/j.cub.2017.06.032
Abstract: Although specific organs in some plant species exhibit helical growth patterns of fixed or variable handedness, most plant organs are not helical. Here we report that mutations in Arabidopsis RHAMNOSE BIOSYNTHESIS 1 (RHM1) cause dramatic… read more here.
Keywords: left handed; plant; orientation; cell wall ... See more keywords
Plasmon modes supported by left-handed material slab waveguide with conducting interfaces
Sign Up to like & getrecommendations! Published in 2018 at "Photonics and Nanostructures - Fundamentals and Applications"
DOI: 10.1016/j.photonics.2018.04.003
Abstract: Abstract Theoretical analysis of left-handed material core layer waveguide in the presence of interface free charge layers is presented. The thickness of the interface charge layer can be neglected compared with the incident wavelength. The… read more here.
Keywords: left handed; plasmon modes; conducting interfaces; modes supported ... See more keywords
Characterization of the composite right/left-handed transmission line metamaterial circuits using iterative method WCIP
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078717000423
Abstract: A new study of right-handed and composite right/left-handed metamaterial transmission lines (TL) using their equivalent circuits and a new approach of the wave concept iterative process method is presented. This approach has the advantage of… read more here.
Keywords: composite right; left handed; transmission; method ... See more keywords
Left-Handed Helix of Three-Membered Ring Amino Acid Homopeptide Interrupted by an N-H···Ethereal O-Type Hydrogen Bond.
Sign Up to like & getrecommendations! Published in 2018 at "Organic letters"
DOI: 10.1021/acs.orglett.8b03331
Abstract: A chiral three-membered ring Cα,α-disubstituted α-amino acid ( R, R)-Ac3cdMOM, in which the α-carbon is not a chiral center, but two side chain β-carbons are chiral centers, was synthesized from dimethyl l-(+)-tartrate, and its homopeptides… read more here.
Keywords: membered ring; amino acid; left handed; hydrogen bond ... See more keywords
Left-handedness is associated with greater fighting success in humans
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-51975-3
Abstract: Left-handedness is a costly, sexually dimorphic trait found at low frequencies in all human populations. How the handedness polymorphism is maintained is unclear. The fighting hypothesis argues that left-handed men have a negative frequency-dependent advantage… read more here.
Keywords: handed fighters; left handedness; left handed; fighting success ... See more keywords