Results 21 to 30 of about 550,518 (231)

Surface coloring by laser irradiation of solid substrates

open access: yesAPL Photonics, 2019
Laser marking has become a versatile method for industrial product identification because of its applicability to almost all kinds of solid materials in a simple and single-step process.
Huagang Liu, Wenxiong Lin, Minghui Hong
doaj   +1 more source

Bubble Raft Model for a Paraboloidal Crystal [PDF]

open access: yes, 2007
We investigate crystalline order on a two-dimensional paraboloid of revolution by assembling a single layer of millimeter-sized soap bubbles on the surface of a rotating liquid, thus extending the classic work of Bragg and Nye on planar soap bubble rafts.
C. Kittel   +7 more
core   +3 more sources

Spin Coating Method Fabricated of In2O3 Thin Films

open access: yesAnnals of West University of Timisoara: Physics, 2019
In this work, the In2O3 thin films have been fabricated using a spin coating technique; this technique was prepared in our laboratory. The effect of the layer times (3, 5, 7 and 9 times) on optical and structural properties was investigated.
Benramache Said, Aoun Yacine
doaj   +1 more source

A Three-Dimensional Dynamic Supramolecular "Sticky Fingers" Organic Framework. [PDF]

open access: yes, 2019
Engineering high-recognition host-guest materials is a burgeoning area in basic and applied research. The challenge of exploring novel porous materials with advanced functionalities prompted us to develop dynamic crystalline structures promoted by soft ...
Costa, José Sánchez   +8 more
core   +4 more sources

Structural studies on bovine γ-crystallin [PDF]

open access: yesBiochemical Journal, 1971
The amino acid sequences around the cysteine residues in the lens protein, γ-crystallin, were studied. Fraction II of the γ-crystallin from calf lens (Björk, 1964) was used. The protein was oxidized with performic acid and then hydrolysed with trypsin. Six peptides containing cysteic acid were isolated.
L R, Croft, S G, Waley
openaire   +2 more sources

Structural and functional properties of indica rice starch as influenced by late-stage nitrogen fertilization

open access: yesInternational Journal of Food Properties, 2021
Late-stage nitrogen (N) fertilization is an important crop management for improving rice production and also affects the quality of rice, whereas information on the influence of late N on structural and functional properties of indica rice starch is ...
Bin Teng   +7 more
doaj   +1 more source

Improving the Photocatalytic Properties of TiO2 Coatings by Modification of the Pore Size and the Crystalline Structure by Combining Anodization and MAO Technology

open access: yesInternational Journal of Electrochemical Science, 2021
A TiO2 coating with regular pore parameters was fabricated on the surface of pure titanium metal. The pore size and crystalline structure of the coating were modified by combining anodizing and micro arc oxidation technology.
Song Wei   +4 more
doaj   +1 more source

Defect related switching field reduction in small magnetic particle arrays [PDF]

open access: yes, 2003
An array of 42 mum square, 3 mum thick garnet particles has been studied. The strong crystalline uniaxial anisotropy of these particles results in the stable remanent state being single domain with magnetization parallel to the film normal. Magneto-optic
Abraham C.   +6 more
core   +1 more source

Effect of crystalline transformation on supercritical CO2 foaming and cell morphology of isotactic polybutene-1

open access: yesJournal of CO2 Utilization, 2023
As a polycrystalline polymer, isotactic polybutene-1 (iPB-1) will form different crystalline structures when it crystallizes under different conditions. In this work, we found a simple method to manipulate the cell structure of iPB-1 foams by controlling
Weijie Li   +4 more
doaj   +1 more source

Order-disorder phase change in embedded Si nano-particles

open access: yes, 2011
We investigated the relative stability of the amorphous vs crystalline nanoparticles of size ranging between 0.8 and 1.8 nm. We found that, at variance from bulk systems, at low T small nanoparticles are amorphous and they undergo to an amorphous-to ...
I. Coluzza   +3 more
core   +1 more source

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