Results 51 to 60 of about 9,166 (163)

Geopolitics of Rare Earth Elements: A Descriptive Analysis from the National Security and Defense Framework

Estudios en Seguridad y Defensa
The geopolitics of Rare Earths Elements (REE) has emerged as a strategic axis for national security and defense. In Colombia, this topic is incipient and has a limited academic production.
Jorge Alfonso García Torres
doaj   +1 more source

Development Status and Research Progress of Unconventional Brine-type Lithium Resources

Kuangchan zonghe liyong
This is an article in the field of mining engineering. As an important battery raw material in the field of new energy, the global demand for lithium is accelerating.
Xue LIU, Junwei ZHENG, Wenhao LIU, Liwei WANG   +3 more
doaj   +1 more source

Strategic Elements in Holocene Sediments of the Tinto River Estuary (SW Spain)

Applied Sciences
River mouths act as containers for pollution episodes that have occurred in their drainage basins over time. The estuary of the Tinto River is currently one of the most polluted areas in the world, due to past and recent mining and industrial activities.
Verónica Romero, Francisco Ruiz, María Luz González-Regalado, Joaquín Rodríguez Vidal, Luis Miguel Cáceres, Antonio Toscano, Paula Gómez, Manuel Abad, Tatiana Izquierdo, Gabriel Gómez   +9 more
doaj   +1 more source

Competition and Cooperation in the Critical Minerals Sector under the Central Asia C51 Mechanisms

Chinese Journal of International Review
The world is currently undergoing an accelerating evolution of transformations unseen in a century. As the global green transition and technological competition intensify, critical minerals have emerged as a central arena for geopolitical contestation ...
Qiu Wang, Yonghao Wang
doaj   +1 more source

Maritime Transportation Security of Strategic Minerals: A Case Study of Iron Ore

中国工程科学
Strategic minerals are the cornerstone of national security and stable development. China’s strategic mineral imports are highly dependent on maritime transport, and ensuring smooth maritime routes is crucial for safeguarding the security of strategic ...
Bo Ai , Xie Yongshun , He Zhaoyang , Wang Chengjin , Gou Yichao   +4 more
doaj   +1 more source

Strategic minerals in Alaska [PDF]

, 1941
H. R. Joesting, A. E. Glover
openaire   +1 more source

Strategic Minerals: U.S. Alternatives [PDF]

Choice Reviews Online, 1990
openaire   +3 more sources

A Critical Analysis Of Zimbabwe’s Mines And Minerals Bill In Relation To Strategic Minerals

Journal of Private and Commercial Law
This paper critically analyses Zimbabwe’s Mines and Minerals Amendment Bill (MMAB), which seeks to reform the outdated Mines and Minerals Act [Chapter 21:05] of 1961. While the Bill introduces progressive elements, particularly through the formal designation of strategic minerals vital to the country’s economic, industrial, social, and security ...
null Victor Kudakwashe Mapuvire, null Ricky Munyaradzi Mukonza   +1 more
openaire   +1 more source

Correction to "Strategic Brazilian Minerals Applied in the Photocatalytic Ozonation of Rhodamine B Using a Green Lithium Niobate Nanocatalyst Supported on Silica: Kinetic, Thermodynamic, Mechanism, Machine Learning, and Ecotoxicity Study". [PDF]

ACS Omega
da Costa ML, Dos Santos C, Moreno Ruiz YP, Pavoski G, Tenório JAS, Espinosa DCR, de Oliveira JS.   +6 more
europepmc   +1 more source

Editorial: Innovation, technology and sustainability in sport management and education. [PDF]

Front Sports Act Living
Van Den Berg L, Knott B, Tomar R, Danylchuk K, Crabtree R.   +4 more
europepmc   +1 more source