Results 21 to 30 of about 7,208,381 (319)

Pre-evaluation on surface profile in turning process based on cutting parameters [PDF]

open access: yes, 2009
Traditional online or in-process surface profile (quality) evaluation (prediction) needs to integrate cutting parameters and several in-process factors (vibration, machine dynamics, tool wear, etc) for high accuracy.
MA, Ning   +3 more
core   +1 more source

Influence of the surface nanotopography on the electrical resistance of a discrete contact of solids [PDF]

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2017
An influence of micro- and nanoscale deviations of real surfaces of engineering devices from ideal form on the electrical resistance of a discrete contact of solids has been considered.
V.V. Izmailov, M.V. Novoselova
doaj   +1 more source

Geometry and static analysis of thin shells in the form of a diagonal translation surface of the velaroidal type

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2023
The author presents the results of a study of the geometry and stress-strain state of a surface with a frame of three flat curves in coordinate planes, which have found application today mainly in the shipbuilding industry.
Olga O. Aleshina
doaj   +1 more source

Variability of Surface Reflection Amplitudes of GPR Horn Antenna Depending on Distance between Antenna and Surface

open access: yesCivil and Environmental Engineering, 2016
The study focused on variability of surface reflections amplitudes of GPR horn antenna in relation to distance between an antenna and a surface is presented in the paper.
Komačka Jozef, Porubiaková Andrea
doaj   +1 more source

Surface Haptics [PDF]

open access: yesProceedings of the 2019 ACM International Conference on Interactive Surfaces and Spaces, 2019
Interaction on the surface usually limited in mechanical movement and does not have surface texture, which results in a lack of haptic feedback. Various techniques have been introduced to supplement this limitation. The main objective of this tutorial is to let the ISS community experience those technologies in hand. By its nature, the haptic interface
Park, Gunhyuk   +4 more
openaire   +3 more sources

Exploring the corrosion inhibition capability of FAP-based ionic liquids on stainless steel [PDF]

open access: yesRoyal Society Open Science, 2020
Corrosion is clearly one of the more common causes of materials failure in stainless steel. To manage corrosion, chemical inhibitors are often used for prevention and control.
Julius Kim A. Tiongson   +6 more
doaj   +1 more source

Study on laser surface quenching structure and hardness of C45 steel

open access: yesMetalurgija, 2021
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  

On‐Surface Synthesis [PDF]

open access: yesChemPhysChem, 2019
On‐surface synthesis represents a chemical approach whereby molecular building blocks holding adequate functional groups are dosed onto surfaces that support or even drive their covalent linkage. The new environment created by the surface confinement and the frequent lack of solvents (most commonly being performed under vacuum conditions) makes this ...
André Gourdon   +2 more
openaire   +3 more sources

Protein Surface Interactions—Theoretical and Experimental Studies

open access: yesFrontiers in Molecular Biosciences, 2021
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

Gold Nanoparticle Self-Aggregation on Surface with 1,6-Hexanedithiol Functionalization

open access: yesNanomaterials, 2020
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

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