Results 51 to 60 of about 148,639 (308)

Chemical Analyses of Geothermal Waters and Strategic Petroleum Reserve Brines for Strategic and Precious Metals [PDF]

, 1983
Water form seven hydrothermal-geothermal, one geopressured-geothermal, and six Strategic Petroleum Reserve wells have been surveyed for twelve metals of special strategic and economic importance using trace chemical analysis techniques. The elements sought were Cr, Co, Mn, Ta, Sn, V, Nb, Li, Sr, Pt, Au, and Ag. Platinum was found at a concentration of ~
Harrar, Jackson E., Raber, Ellen
openaire   +2 more sources

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Process Mineralogy of Solid Waste Minerals from Lijiagou Spodumene Mine and Occurrence State of Lithium

Kuangchan zonghe liyong
This is an article in the field of process mineralogy. Lithium is an important rare metal, which is widely used in metallurgy, machinery, chemical industry, ceramics, glass building materials and other industries, and becomes an important part of new ...
Yanqing CHEN, Junfeng WU, Lin CHEN, Panpan WANG   +3 more
doaj   +1 more source

China and the future of Latin American industrialization [PDF]

, 2010
This repository item contains a single issue of Issues in Brief, a series of policy briefs that began publishing in 2008 by the Boston University Frederick S.
Gallagher, Kevin
core   +1 more source

RIPK4 function interferes with melanoma cell adhesion and metastasis

Molecular Oncology, EarlyView.
RIPK4 promotes melanoma growth and spread. RIPK4 levels increase as skin lesions progress to melanoma. CRISPR/Cas9‐mediated deletion of RIPK4 causes melanoma cells to form less compact spheroids, reduces their migratory and invasive abilities and limits tumour growth and dissemination in mouse models.
Norbert Wronski, Sławomir Lasota, Ewelina Madej, Anna A. Brożyna, Małgorzata Szczygieł, Agnieszka Harazin‐Lechowska, Jan Czerbniak, Janusz Rys, Jaroslaw Czyz, Agnieszka Wolnicka‐Glubisz   +9 more
wiley   +1 more source

Process Mineralogy and Occurrence State of Lithium of Spodumene Tailings in Sichuan Province

Kuangchan zonghe liyong
This is an article in the field of process mineralogy. The study objects are Lijiagou and Jiajika tailings, Sichuan Province. The samples were identified by optical microscopy, artificial heavy sand research (separation, identification, etc.), optical ...
Panpan WANG, Junfeng WU, Lin CHEN, Yanqing CHEN   +3 more
doaj   +1 more source

SIDEROPHORES FOR SELECTIVE SOLID PHASE EXTRACTION OF STRATEGIC ELEMENTS [PDF]

, 2018
All over the world, industrial mining is leaving contaminated areas and dumps that, although being full of valuable metals, have high concentrations of toxic heavy metals that pollute the environment.
Bravo, Arturo, Humeres, Manuel-Jose, Levican, Gloria, Retamal-Morales, Gerardo, Schlömann, Michael, Schwabe, Ringo, Tischler, Dirk, Wiche, Oliver   +7 more
core  

Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer

Molecular Oncology, EarlyView.
Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley   +1 more source

From atomic mechanisms to multiscale and machine learning assisted modeling: understanding the sintering limit in high purity refractory metals

Materials & Design
High-purity refractory metals are widely used in aerospace, nuclear energy, and semiconductor applications. During sintering, however, these materials frequently exhibit kinetic slowdown and densification stagnation at high relative densities.
Zhimeng Shao, Bowen Gao, Zhifang Hu, Honglin Jiang, Qidong Zhang, Zhihe Dou, Yanxi Yin   +6 more
doaj   +1 more source

Prospects for identifying strategic metals deposits in the Russian Arctic [PDF]

Arctic: Ecology and Economy, 2017
Mineral deposits are important in the economy of the Russian Arctic. In addition to the petroleum and gas, the resources of PGE minerals and gold, nickel and titanium are more than 10% of global significance. Meanwhile, the most arctic territory is out of availability of detailed geological and geophysical data due to severe climatic situation.
A.L. Galyamov, A.V. Volkov, K.V. Lobanov, K.Y. Murashov   +3 more
openaire   +1 more source