Results 121 to 130 of about 2,570,265 (397)

Applications of fluid inclusions in the study and exploration of mineral deposits

European Journal of Mineralogy, 1991
Fluid inclusions (FI) trapped in minerals represent the most direct evidence of the fluid phase attending a large variety of geological phenomena. Therefore, their investigation finds increasing application in many facets of the Earth sciences, and most notably in the study and exploration of mineral deposits.
openaire   +3 more sources

Mineral inclusions in rutile: A novel recorder of HP-UHP metamorphism

Earth and Planetary Science Letters, 2016
The ability to accurately constrain the secular record of high- and ultra-high pressure metamorphism on Earth is potentially hampered as these rocks are metastable and prone to retrogression, particularly during exhumation. Rutile is among the most widespread and best preserved minerals in high- and ultra-high pressure rocks and a hitherto untested ...
Hart, Emma, Storey, Craig, Bruand, Emilie, Schertl, Hans-Peter, Alexander, Bruce   +4 more
openaire   +5 more sources

Isotopic and Microstructural Analyses of Opaque Mineral Assemblages and Their Alteration Products Hosted in a Refractory Inclusion [PDF]

Calcium-aluminum-rich inclusions (CAIs) hosted in primitive meteorites are the oldest solids formed in the Solar System. Some CAIs contain metal nuggets that are complex assemblages of Fe-Ni alloys, along with rare ultra-refractory metals such as ...
Mane, P., Nguyen, A. N., Simon, J. I., Zega, T. J.   +3 more
core   +1 more source

Efeito da inclusão de fitase e farelo de trigo na dieta de frangos de corte sobre a composição química da tíbia. [PDF]

, 2015
Para avaliar o efeito da inclusão de fitase e farelo de trigo sobre o teor de cálcio, fósforo, matéria mineral e a relação Ca:P na tíbia de frangos de corte, foram alojadas 384 aves, distribuídas em quatro tratamentos em um arranjo fatorial 2x2 em ...
AVILA, V. S. de, CATALAN, A. A. da S., KAWSKI, V. L., KRABBE, E. L., LOPES, L. dos S., ROLL, V. F. B.   +5 more
core  

Magnetically Guided Mechanoactive Mineralization Scaffolds for Enhanced Bone Regeneration

Advanced Functional Materials, EarlyView.
A 3D‐printed ‘rebar‐concrete’ inspired scaffold (PGS‐P@MGel) synergizes spontaneous biomineralization with magneto‐mechanical stimulation through PDA@Fe3O4‐embedded hydrogel. This dual biointerface activates Piezo1/β‐catenin/YAP mechanotransduction axis, enhancing BMSCs osteogenesis and angiogenesis simultaneously.
Xuran Guo, Zaijin Tao, Zhenzhen Dai, Yinghua Gao, Chengzhen Chu, Cunyi Fan, Shen Liu, Xin Ma, Fangchun Jin, Zhengwei You, Jia Jiang   +10 more
wiley   +1 more source

Эффективность применения витаминно-минерального комплекса Витрум Кардио у детей с первичной артериальной гипертензией на стационарном этапе реабилитации [PDF]

, 2013
В умовах кардіоревматологічного стаціонару діти з первинною артеріальною гіпертензією отримали базисну не медикаментозну терапію окремо і у поєднанні з вітамінно-мінеральним комплексом з іншими добавками з метою корекції метаболічних порушень ...
Алёшина, О.К.
core  

Self‐supportive Three‐Way Photoelectrochemical System Achieving Uranium Recycling, Organic Oxidation, and Electricity Generation in Complex Waters

Advanced Functional Materials, EarlyView.
A self‐sustaining solar photoelectrochemical cell (SS‐PEC) is developed to recover uranium from aqueous UO22+ with concurrent organic oxidation and electricity production. The monolithical photoanode directly captures electrons from organic compounds, leading to the oxidation of organic compounds and the decomposition of uranium‐organic complexes ...
Yumei Wang, Qingming Zeng, Haodong Ji, Rongzhong Wang, Jiachen Wang, Yanjun Wen, Wonyong Choi, Qingyi Zeng   +7 more
wiley   +1 more source

Supervariate Gel Transforms into Various Biominerals in Salt Solutions

Advanced Functional Materials, EarlyView.
It is revealed that common calcium‐based biominerals can form from a stable, non‐toxic ‘supervariate’ gel. This tunable gel selectively yields calcite or hydroxyapatite in carbonate/phosphate solutions, while CaCl₂ facilitates the formation of dihydrate calcium pyrophosphate, which converts to hydroxyapatite upon drying. These findings provide insights
Xinxue Tang, Chong Wang, Yuk‐Tong Cheng, Junda Shen, Yunchen Long, Hongkun Li, Jie Yan, Yang Ren, Xiao Ma, Yufeng Huang, Zhengtao Xu, Jian Lu, Yang Yang Li   +12 more
wiley   +1 more source

Application of IR/SEM and Other Modern Instruments for Mineral Identification

Yankuang ceshi, 2014
Due to the limitations of resolution and magnification for the traditional optical microscope, qualitative analysis for fine particles is inaccurate and quantitative analysis of minerals contains errors, which makes it impossible to obtain accurate nano ...
DU Gu, WANG Kun-yang, RAN Jing, WANG Feng-yu, PAN Zhong-xi   +4 more
doaj   +2 more sources

Inclusive Reaction by Swellable Clay Minerals. III

Journal of Japan Oil Chemists' Society, 1991
The solubilization behavior of a poorly water-soluble drug (griseofulvin : GF) was examined using swellable clay minerals. The solubility of GF in pure water markedly increased by complex formation with clay minerals. GF in the complex was completely solubilized in pure water for the samples at a GF/clay mineral ratio less than 10 wt %.
Michiro Yamaguchi, Yoshimaru Kumano, Shinji C O Shiseido Labor Tobe   +2 more
openaire   +3 more sources