Results 111 to 120 of about 603,535 (296)
Champagne Cap Technique: a minimally invasive crestal sinus lift for severely atrophic maxilla
Annali di StomatologiaBackground: Implant rehabilitation in the posterior maxilla with severe atrophy remains a clinical and surgical challenge. Although widely used, the lateral window sinus lift is linked to longer healing times, increased invasiveness, and higher morbidity.
Federico Valenti Obino +4 more
doaj +1 more source
Lifting fixed points of completely positive mappings
Journal of Mathematical Analysis and Applications, 2009 Let \(1\leq n\leq\infty\) and \(\{T_{j}\}_{j=1}^{n}\subset\mathcal{B}(\mathcal{H})\) be a row contraction on a Hilbert space \(\mathcal{H}\). Let \(\mathcal{F}(T)\) be the space of all \(X\in \mathcal{B}(\mathcal{H})\) such that \(\sum_{j=1}^{n} T_{i}XT_{j}^{*}=X\).
openaire +1 more source
FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley +1 more source
Complete Description of Forces Acting on a Flying Beach Volleyball
EPJ Web of Conferences, 2018 Complete description of all forces acting on a flying Beach Volleyball was made based on measurements in the wind tunnel. Forces (drag, lift and side force) were measured for different angle of attack β which varies from 0° to 47°.
Dumek Jan, Šafařík Pavel
doaj +1 more source
Calpain small subunit homodimerization is robust and calcium‐independent
FEBS Letters, EarlyView.Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy +4 more
wiley +1 more source
The Determination of Downwash [PDF]
It is obvious that, in accordance with Newton's second law, the lift on an aerofoil must be equal to the vertical momentum communicated per second to the air mass affected.
Diehl, Walter S
core +1 more source
Lift, Splat, Map: Lifting Foundation Masks for Label-Free Semantic Scene Completion
Autonomous mobile robots deployed in urban environments must be context-aware, i.e., able to distinguish between different semantic entities, and robust to occlusions. Current approaches like semantic scene completion (SSC) require pre-enumerating the set of classes and costly human annotations, while representation learning methods relax these ...
Zhang, Arthur +2 more
openaire +2 more sources
FEBS Letters, EarlyView.This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel +13 more
wiley +1 more source
PLoS ONEChild impeding packs are difficult for children to open so protect them from unintended access to hazardous contents inside the pack. However, if packs are difficult for adults to open, in normal usage scenarios, this may result in a higher occurrence of
Annalise Richmond +7 more
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Investigation of the Influence of Different Flapping Wing Motion Characteristics on Aerodynamic Parameters under Incoming Flow [PDF]
Journal of Applied Fluid MechanicsThere is high flight efficiency of flapping wing aircraft, and its hovering ability, wind loading rating, maneuverability and concealment are better than that of multi-rotor and fixed-wing aircraft. In this paper, the bionic flapping wing is taken as the
Z. Guo +4 more
doaj +1 more source