Results 31 to 40 of about 654,084 (330)

On-the-fly Segmentation Approaches for X-ray Diffraction Datasets for Metallic Glasses

, 2017
Investment in brighter sources and larger detectors has resulted in an explosive rise in the data collected at synchrotron facilities. Currently, human experts extract scientific information from these data, but they cannot keep pace with the rate of ...
Hattrick-Simpers, Jason, Mehta, Apurva, Ren, Fang, Williams, Travis   +3 more
core   +1 more source

The effect of (Ti + Al): V ratio on the structure and oxidation behaviour of TiAlN/VN nano-scale multilayer coatings [PDF]

, 2003
Nano-scaled multilayered TiAlN/VN coatings have been grown on stainless steel and M2 high speed steel substrates at U-B = - 85 V in an industrial, four target, Hauzer HTC 1000 coater using combined cathodic steered arc etching/unbalanced magnetron ...
Creasey, S. J., Ehiasarian, A. P., Forsyth, J. J., Hovsepian, P. E., Lewis, D. B., Luo, Q., Munz, W. D., Rainforth, W. M., Zhou, Z.   +8 more
core   +1 more source

Propiedades estructurales, mecánicas y eléctricas de aleaciones del sistema ternario Ag-Bi-Zn

Revista de Metalurgia, 2015
Este trabajo estudia las propiedades estructurales, mecánicas y eléctricas de aleaciones seleccionadas del sistema ternario Ag-Bi-Zn. Las aleaciones elegidas se han caracterizado por medio de difracción de rayos X, microscopía óptica, microscopía ...
Duško M. Minic, Milena M. Premovic, Dragana T. Živkovic, Dragan M. Manasijevic, Mirjana Z. Dimic, Zvonko R. Petrovic, Smiljana M. Markovic   +6 more
doaj   +1 more source

Physicochemical Research of Clinically Retrieved CU-NI-TI Orthodontic Archwires

Acta Medica Bulgarica, 2021
In modern orthodontics, thermally activated archwires are used more widely in clinical practice, because they have unique properties like superelasticity and bio-compatibility.
Stoyanova-Ivanova A., Petrov V., Petrova V., Andreeva L., Ilievska I., Zaleski A., Mikli V.   +6 more
doaj   +1 more source

An Insight Analysis of Nano sized powder of Jackfruit Seed

, 2011
The preparation of biodegradable nanomaterials by blending starch nanocrystals with various polymer matrices are the most active research. This work reports aspect related to nano-sized particles of jackfruit seed.
Alagar, M., Theivasanthi, T.
core   +1 more source

Polyethylene and Polypropylene Nanocomposites Based on Polymerically - Modified Clay Containing Alkylstyrene Units [PDF]

, 2006
Sodium montmorillonite was modified with a new polymeric surfactant. The high molecular weight of the surfactant appears to have led to incomplete cation exchange of the clays, but did promote nanocomposite formation with polyethylene and polypropylene ...
Wilkie, Charles A., Zhang, Jinguo
core   +2 more sources

Electrical Resistivity Characteristics and Mechanism of Solidified Loess Mixed with Calcium Oxide-modified Red Mud

Taiyuan Ligong Daxue xuebao
Purposes This study focues on the resistivity characteristics and mechanism of solidified loess mixed with CaO-modified red mud. Methods The resistivity of the samples with different CaO and red mud contents and curing ages was tested.
Zhiwei SONG, Suli HAN, Pengju QIN, Chenxi MIAO, Mingxing XIE   +4 more
doaj   +1 more source

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Preparation of Rare Earth Lu-doped TiO2 Film by Sol-gel Method and Its Photocatalytic Degradation of Methyl Orange Under Natural Light

Medžiagotyra, 2022
TiO2 can effectively degrade organic pollutants under ultraviolet radiation. Due to the large band gap of TiO2, natural light is not suitable for catalysis, which reduces the applicability of TiO2 materials.
Ji-hui LUO
doaj   +1 more source

Unusual Low-Temperature Phase in VO$_2$ Nanoparticles

, 2010
We present a systematic investigation of the crystal and electronic structure and the magnetic properties above and below the metal-insulator transition of ball-milled VO$_2$ nanoparticles and VO$_2$ microparticles.
M. Hagihala, N. F. Mott, O. Morimoto, S. Kagoshima, S. Suehiro, T. Kawae, W. A. Harrison, X. G. Zheng, Y. Ishiwata, Y. Tezuka   +9 more
core   +1 more source