Results 1 to 10 of about 288,106 (215)

Experimental study on photocatalytic degradation efficiency of mixed crystal nano-TiO2 concrete

Nanotechnology Reviews, 2020
The photocatalytic mixed crystal nano-TiO2 particles were incorporated with concrete by means of the internal doping method (IDM) and spraying method (SPM) in this paper.

exaly   +2 more sources

Sonographic Assessments to Consider in Future Studies about Crystal-related Arthritis [PDF]

Journal of Medical Ultrasound
Background: Ultrasonography has shown a high sensitivity and specificity in the diagnosis of gout and chondrocalcinosis. Methods: The author considers it appropriate to discuss a new ultrasound technique and previous sonographic findings in crystal ...
Angel Checa
doaj   +2 more sources

Continuous-Wave and Mode-Locked Operation of an In-Band Pumped Tm,Ho,Lu:CaGdAlO₄ Laser

Applied Sciences, 2023
We investigate in-band pumping of a Tm,Ho,Lu:CaGdAlO4 laser using a Raman-shifted Er-fiber laser (1678 nm), in the continuous-wave (CW) and mode-locked (ML) regimes.
Huangjun Zeng, Wenze Xue, Robert T. Murray, Weidong Chen, Zhongben Pan, Li Wang, Chen Cui, Pavel Loiko, Xavier Mateos, Uwe Griebner, Valentin Petrov   +10 more
doaj   +1 more source

Research progress on austenite grain growth and second-phase particle control technology in automotive gear steel

工程科学学报, 2023
With the implementation of the global two-carbon policy, energy saving and CO2 emission reduction have become important developmental goals of the automobile manufacturing industry.
Zhipeng DAI, Jian YANG, Qingsong ZHANG, Yun BAI, Xiaolin WU   +4 more
doaj   +1 more source

In-situ study on the coordinated deformation mechanism of austenitic stainless steel with mixed crystal degree

Journal of Materials Research and Technology, 2023
A novel in-situ tensile experiment is designed to investigate the coordinated deformation mechanism between coarse grains (CGs) and fine grains (FGs) in the mixed crystal structure of X2CrNiMo18.12 austenitic stainless steel (X18.12).
Shuang Leng, Xingang Liu, Hongyu Chen, Jianneng Zheng, Zicong Zhao, Lei Sun, Guoqu Shen   +6 more
doaj   +1 more source

Hydrodynamics and Mass Transfer during the Solution Growth of the K₂(Co,Ni)(SO₄)₂•6H₂O Mixed Crystals in the Shapers

Crystals, 2020
Mathematical models of the hydrodynamics and mass transfer processes during the mixed crystal growth from low-temperature aqueous solutions have been analyzed. The features of these processes are caused by complex design of the crystallizer with a shaper.
Anatoly I. Prostomolotov, Nataliya A. Verezub, Natalia A. Vasilyeva, Alexey E. Voloshin   +3 more
doaj   +1 more source

Influence of cation substitution on optical constants of (Cu1-xAgx)7SiS5I mixed crystals

Semiconductor Physics, Quantum Electronics & Optoelectronics, 2020
(Cu1–хAgx)7SiS5I mixed crystals were grown using the vertical zone crystalliza-tion method, they have been shown to crystallize in cubic structure (). The diffuse reflection spectra for the powders of (Cu1–хAgx)7SiS5I mixed crystals were measured at room
I.P. Studenyak, S.M. Bereznyuk, M.M. Pop, V.I. Studenyak, A.I. Pogodin, O.P. Kokhan, B. Grančič , P. Kúš   +7 more
doaj   +1 more source

Numerical Simulation of Ice Crystal Supercooled Droplet Mixed Phase Icing Based on the Improved Messinger Model

International Journal of Aerospace Engineering, 2023
The ice crystal supercooled droplet mixed phase icing problem is an important research direction in aircraft icing and has received more attention in recent years.
Zhengzhi Wang, Wei Zhong, Chunfu Liu, Huanyu Zhao, Senyun Liu   +4 more
doaj   +1 more source

Synthesis and Electrochemical Characterization of α-NaMnOi as a Cathode Material for Hybrid Na/Li-Ion Batteries

International Journal of Electrochemical Science, 2019
The monoclinic α-NaMnO2 can be successfully prepared by a simple high-temperature solid-phase method. Herein, we use instrumental techniques to characterize and investigate its performance as a cathode material for hybrid Na/Li-ion batteries ...
Liming Zhang, Yanhui Zhang, Zhi Su, Hualing Tian, Lei Wang   +4 more
doaj   +1 more source

Structure of the mixed crystal (S)-(6-(bromo/chloro)-2-methoxy-2,6-dihydroquinolin-3-yl)(phenyl)methanol, C17H14Br0.5Cl0.5NO2

Zeitschrift für Kristallographie - New Crystal Structures, 2021
C17H14Br0.5Cl0.5NO2, monoclinic, P21/n (no. 14), a = 11.7324(5) Å, b = 7.4663(3) Å, c = 17.2211(8) Å, β = 104.890(1)°, V = 1457.87(11) Å3, Z = 4, Rgt(F) = 0.0334, wRref(F2) = 0.0693, T = 296(2) K.
Geng Yi-Ding, Gong Yi-Xia
doaj   +1 more source