Results 31 to 40 of about 129,666 (261)
Sensitivity to depth relief on slanted surfaces
Journal of Vision, 2004 The finest stereoacuity is known to depend on the disparity of a target relative to other visible points. Here we show that a more important factor in determining sensitivity to displacement can be the disparity of a target relative to an invisible interpolation plane through other neighboring points.
Andrew, Glennerster, Suzanne P, McKee
openaire +2 more sources
Efficient Photo-Response of Azobenzene-based Compounds for Holographic Recording
Crystals, 2022 One of the challenges for azobenzene-based materials in fabricating rewritable surface relief gratings is the long response time in the procedure of holographic recording, making it inefficient in real-time applications.
Tzu-Chien Hsu +3 more
doaj +1 more source
PhotonicsOptical transmission gratings with quasi-sinusoidal surface-relief profiles were inscribed in IOG and Pyrex glasses and in Bi12GeO20, Er: LiNbO3, and Er: Fe: LiNbO3 crystals by microbeams of carbon, nitrogen, and oxygen ions at ion energies of 5, 6, and ...
István Bányász +4 more
doaj +1 more source
Small-scale topographic irregularities on Phobos: image and numerical analyses for MMX mission
Earth, Planets and Space, 2021 The mothership of the Martian Moons eXploration (MMX) will perform the first landing and sampling on the surface of Phobos. For the safe landing, the 2.1-m-wide mothership of the MMX should find a smooth surface with at most 40 cm topographic ...
Tomohiro Takemura +4 more
doaj +1 more source
Surface Roughness and Land Use in Slovenia
Acta Geographica Slovenica, 2004 The article describes characteristics of several relief indicators (surface height, surface slope, surface aspect, height coefficient of surface roughness, slope coefficient of surface roughness, and aspect coefficient of surface roughness) relative to ...
Mauro Hrvatin, Drago Perko
doaj +1 more source
Dolomite Relief in the Žibrše Hills
Acta Geographica Slovenica, 2004 The paper describes the dolomite relief of the Žibrše hills where dells are a characteristic relief feature. It discusses the main geomorphological characteristics and genesis of the relief.
Blaž Komac
doaj +1 more source
Structural insights into an engineered feruloyl esterase with improved MHET degrading properties
FEBS Letters, EarlyView.A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa +5 more
wiley +1 more source
Identifying the impact of generalization on maps of erosion dissection at different scales
Reports on Geodesy and Geoinformatics, 2023 The issue of building thematic maps of erosion dissection, despite its wide demand in various fields of human activity (construction of hydraulic structures, transport and housing construction, agriculture), still has no clear rules and instructions ...
Hodzinska Iryna +2 more
doaj +1 more source
Reconstructing enzyme evolution by protein engineering
FEBS Letters, EarlyView.Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler +2 more
wiley +1 more source
Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential
FEBS Letters, EarlyView.Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta +3 more
wiley +1 more source