Results 21 to 30 of about 177,619 (292)

Recombinant expression and functional analysis of transgelin-like protein from the shell of Mytilus coruscus

浙江大学学报. 农业与生命科学版, 2020
Transgelin-like protein (TLP) is a novel shell matrix protein identified previously from the myostracum layer of Mytilus coruscus shell. For exploring its function in the shell formation of mussel, the TLP was recombinantly expressed by Escherichia coli ...
JIANG Yuting, SUN Qi, XU Huanzhi, SHEN Wang, ZHANG Xiaolin, FAN Meihua, LIAO Zhi   +6 more
doaj   +1 more source

Calcium content of different compositions of gallstones and pathogenesis of calcium carbonate gallstones

Asian Journal of Surgery, 2013
Background/Objectives: Our aim was to investigate the calcium content of different gallstone compositions and the pathogenic mechanisms of calcium carbonate gallstones.
Ji-Kuen Yu, Huichin Pan, Shing-Moo Huang, Nan-Lan Huang, Chung-Chin Yao, Kuang-Ming Hsiao, Chew-Wun Wu   +6 more
doaj   +1 more source

Multivariate experimental study on soybean urease induced calcium carbonate precipitation

Rock and Soil Mechanics, 2022
The plant-derived enzyme induced calcium carbonate precipitation (EICP) can significantly improve the engineering mechanical properties of sand. However, there is no specification for choosing the parameter value in the specific operation, and the ...
CUI Meng, FU Xiao, ZHENG Jun-jie, LÜ Su-ying, XIONG Hui-hui, ZENG Chen, HAN Shang-yu   +6 more
doaj   +1 more source

Characterization of 3D-Printed Glass Fiber-Filled and Calcium Carbonate-Filled Polypropylene Components for Surgical Planning. [PDF]

Polymers (Basel)
Adell-Gómez N, Buj-Corral I, Domingo-Espin M, Llumà J, Travieso-Rodríguez JA, Rubio-Palau J, García-Fontecha C, Domínguez-Fernández A, Valls-Esteve A.   +8 more
europepmc   +3 more sources

Study on Calcified Alkali Leaching of Vanadium-Extracted Tailings and Preparation of Barium Orthovanadate

Nanomaterials
While vanadium-extracted tailings contain valuable components, their utilization is difficult due to their high sodium content. In this work, a new oxygen-pressure calcification and alkaline leaching strategy to achieve barium orthovanadate vanadium ...
Jinwei Qu, Yiqiu Wang, Xinyu Hao, Na Ma
doaj   +1 more source

Study on Co-Calcination of Vanadium-Chromium Slag and Artificial Marble Waste Slag Followed by Acid Leaching for Separation of Vanadium and Chromium

Metals
This study addresses the challenge of achieving efficient separation of vanadium and chromium from vanadium–chromium slag (VCS) while simultaneously tackling issues related to artificial granite waste residue (AGWR), such as its substantial stockpiling ...
Xiaoxin Xuan, Guangyu Zhang, Yiqiu Wang, Jinwei Qu, Yang Chen   +4 more
doaj   +1 more source

Current Situation of Vanadium Resources and New Process Progress of Vanadium Extraction from the Stone Coal Vanadium Ore

Kuangchan zonghe liyong
The main occurrence minerals of vanadium include vanadium titanomagnetite, stone coal vanadium and vanadium lead ores. At present, the vanadium extraction processes of stone coal vanadium ore are mainly sodium roasting-water leaching and calcification ...
Jinwei QU, Na MA, Yuefang HU, Xiaoying WENG, Zhihe DOU   +4 more
doaj   +1 more source

Impact of Temperature and Substrate Type on the Optical and Structural Properties of AlN Epilayers: A Cross-Sectional Analysis Using Advanced Characterization Techniques

Molecules
AlN, with its ultra-wide bandgap, is highly attractive for modern applications in deep ultraviolet light-emitting diodes and electronic devices. In this study, the surface and cross-sectional properties of AlN films grown on flat and nano-patterned ...
Wenwang Wei, Yi Peng, Yuefang Hu, Xiuning Xu, Quanwen Xie   +4 more
doaj   +1 more source

The influence of type of calcium carbonate fillers on the performance AKD and mechanical properties of printing and writing paper [PDF]

Iranian Journal of Wood and Paper Industries, 2016
This study aimed at evaluating effect of sizing agent and various fillers on properties of printing and writing paper. Therefore, sizing agent (AKD) in 1.5% level and fillers including precipitated calcium carbonate (PCC), ground calcium carbonate (GCC ...
mohammad taghi manghuli, ghasem AsadpurAtoei, noorodin nazarnezhad, seyed majid zabih zadeh   +3 more
doaj  

Use of eggshells as a raw material for production of calcium preparations

Czech Journal of Food Sciences, 2016
The kinetics of calcium release from tablets obtained from modified eggshells in the form of calcium citrate and calcium carbonate was investigated. Calcium release showed the first-order kinetics.
Barbara Dolińska, Marta Jelińska, Beata Szulc-Musioł, Florian Ryszka   +3 more
doaj   +1 more source