Results 21 to 30 of about 222,091 (247)
Deployment Modes and Aerodynamic Analysis of UAV Orthogonal Biaxial Folding Wing
Aerospace, 2022 Considering the deployment characteristics of the folding wing, this paper proposed three deployment modes, synchronous deployment, fixed-axis–non-fixed-axis stepwise deployment, and non-fixed-axis–fixed-axis stepwise deployment, to obtain the optimal ...
Gang Wang +7 more
doaj +1 more source
7Li(18O, 17N)8Be reaction and the 17N + 8Be-potential [PDF]
Ядерна фізика та енергетика, 2010 Angular distributions of the 7Li(18O, 17N)8Be reaction were measured for the transitions to the ground states of 8Be and 17N and excited states of 17N at the energy Elab(18O) = 114 MeV. The data were analyzed with coupled-reaction-channels method for one-
A. T. Rudchik +15 more
doaj
Elastic and inelastic scattering of 18O ions on 12C nuclei [PDF]
Ядерна фізика та енергетика, 2009 Angular distributions of the 12C + 18O elastic and inelastic scattering were measured at the energy Elab(18O) = 105 MeV (Ec.m. = 42 MeV). These data and data known from the literature at the energies Ec.m. = 12.9 - 56 МеV were analysed within the optical
A. T. Rudchik +17 more
doaj
EFFECTS OF FRUSTRATION ON THE KINETICS OF HELIX FORMATION IN ALANINE POLYPEPTIDES
Condensed Matter Physics, 2004 The folding kinetics of a seven-residue long alanine polypeptide are investigated using a fully atomic protein model and molecular dynamics simulations. The peptide adopts helical conformations in the native state when simulated in two different implicit
A.Baumketner, J.-E.Shea
doaj +1 more source
Growth in a Turing Model of Cortical Folding
Biomath, 2012 The brain's cerebral cortex is folded into many gyri (hills) and sulci (valleys). Little is known about how the cortex folds or why the folds are located where they are.
Gregory Toole, Monica K. Hurdal
doaj +1 more source
Skin Barrier Formation: The Membrane Folding Model [PDF]
Journal of Investigative Dermatology, 2001 We propose that skin barrier morphogenesis may take place via a continuous and highly dynamic process of intersection-free membrane unfolding with a concomitant crystallization of the emerging multilamellar lipid structure representing the developing skin barrier.
openaire +3 more sources
Folding model analysis of alpha radioactivity [PDF]
Journal of Physics G: Nuclear and Particle Physics, 2003 Radioactive decay of nuclei via emission of $α$ particles has been studied theoretically in the framework of a superasymmetric fission model using the double folding (DF) procedure for obtaining the $α$-nucleus interaction potential. The DF nuclear potential has been obtained by folding in the density distribution functions of the $α$ nucleus and the ...
openaire +2 more sources
Ring-like N-fold Models of Aβ42 fibrils [PDF]
Scientific Reports, 2017 AbstractWhen assembling as fibrils Aβ40 peptides can only assume U-shaped conformations while Aβ42 can also arrange as S-shaped three-stranded chains. We show that this allows Aβ42 peptides to assemble pore-like structures that may explain their higher toxicity.
Wenhui Xi, Ulrich H. E. Hansmann
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Acute lymphoblastic leukemia (ALL) is the most common pediatric cancer, with an overall survival now surpassing 90% in developed countries. However, treatments are not without adverse effects. In this study, we apply the severe toxicity‐free survival (STFS) framework to determine the prevalence of 21 physician‐defined severe ...
Lane Collier +10 more
wiley +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Type 1 plasminogen deficiency (PLGD‐1) is an ultra‐rare autosomal recessive disorder caused by variants in the PLG gene and affects approximately 1.6 individuals per million. The condition is characterized by decreased plasminogen levels and impaired function, resulting in fibrin‐rich lesions on mucous membranes throughout the body.
Charles Nakar +7 more
wiley +1 more source