Results 31 to 40 of about 14,495,108 (336)
On surfaces and Heegaard surfaces [PDF]
Summary: This paper is concerned with the intersection of surfaces and Heegaard surfaces in closed orientable 3-manifolds \(M\). Given a Heegaard decomposition \((M, V_ 1, V_ 2)\) it will be shown that any surface (orientable or not) in \(M\) is equivalent to a surface which intersects \(V_ 1\) in discs whose total number is limited from above by some ...
openaire +1 more source
Common-reflection-surface imaging of shallow and ultrashallow reflectors [PDF]
We analyzed the feasibility of the common-reflection-surface (CRS) stack for near-surface surveys as an alternative to the conventional common midpoint (CMP) stacking procedure.
BATTAGLIA E, DEIDDA G P, HEILMANN Z
core +1 more source
Study on laser surface quenching structure and hardness of C45 steel
The changes of hardening depth and surface hardness of C45 steel after laser surface quenching were studied. Firstly, the Nd: YAG laser and CO2 laser were used to realize the surface quenching.
S. Y. Chen +5 more
doaj
Protein Surface Interactions—Theoretical and Experimental Studies
In this review, we briefly describe a theoretical discussion of protein folding, presenting the relative contribution of the hydrophobic effect versus the stabilization of proteins via direct surface forces that sometimes may be overlooked.
Fabio C. L. Almeida +11 more
doaj +1 more source
Surface impedance and optimum surface resistance of a superconductor with imperfect surface [PDF]
We calculate a low-frequency surface impedance of a dirty, s-wave superconductor with an imperfect surface incorporating either a thin layer with a reduced pairing constant or a thin, proximity-coupled normal layer.
Gurevich, Alex, Kubo, Takayuki
core +3 more sources
The improvement of Mo/4H-SiC Schottky diodes via a P2O5 surface passivation treatment [PDF]
Molybdenum (Mo)/4H-silicon carbide (SiC) Schottky barrier diodes have been fabricated with a phosphorus pentoxide (P2O5) surface passivation treatment performed on the SiC surface prior to metallization. Compared to the untreated diodes, the P2O5-treated
Baker, G. W. C. +15 more
core +1 more source
Gold Nanoparticle Self-Aggregation on Surface with 1,6-Hexanedithiol Functionalization
Here we study the morphology and the optical properties of assemblies made of small (17 nm) gold nanoparticles (AuNPs) directly on silicon wafers coated with (3-aminopropyl)trimethoxysilane (APTES). We employed aliphatic 1,6-hexanedithiol (HDT) molecules
Maksym Stetsenko +9 more
doaj +1 more source
The impact of temperature on a freshly precipitated ThO2(am, hyd) solid phase was investigated using a combination of undersaturation solubility experiments and a multi-method approach for the characterization of the solid phase.
Christian Kiefer +10 more
doaj +1 more source
A multivariate semiparametric Bayesian spatial modeling framework for hurricane surface wind fields
Storm surge, the onshore rush of sea water caused by the high winds and low pressure associated with a hurricane, can compound the effects of inland flooding caused by rainfall, leading to loss of property and loss of life for residents of coastal areas.
J. Reich +2 more
core +2 more sources
Properties of TiO2 coatings applied by atomic layer deposition (ALD) on 100Cr6 steel
The paper presents the method of forming TiO2 coatings on 100Cr6 steel using the ALD method and assessing the properties of the obtained coatings.
K. Radon-Kobus, M. Madej
doaj

