Results 31 to 40 of about 1,033,228 (312)

Comparing the Effects of E-Learning and Conventional Training on Learning and Motivation in Continuing Medical Education [PDF]

Fanāvarī-i āmūzish, 2013
: this study is carried out to investigate the effect of application of computer-assisted concept mapping on high school students’ immediate and long-term geology learning compared to conventional (Paper & pen) method.
H. Mehdizadeh, M. Eslampanah, D. Payab
doaj   +1 more source

Virginia Earth Science Collaborative: Developing Highly Qualified Earth Science Teachers [PDF]

, 2008
A collaborative of seven institutes of higher education and two non-profit organizations developed and implemented five earth science courses totaling eighteen credits that enabled secondary teachers to acquire an add-on earth science endorsement: Geology ...
Cothron, J.
core   +1 more source

Geology of Tindfjallajökull volcano, Iceland [PDF]

, 2018
The geology of Tindfjallajökull volcano, southern Iceland, is presented as a 1:50,000 scale map. Field mapping was carried out with a focus on indicators of past environments.
Dave McGarvie, John A. Stevenson, Jonathan D. Moles, Jóhannesson H., Larsen G., Rittman A., Sarah C. Sherlock, Sigurdsson H., Sæmundsson K., Thórarinsson S., USA Defence Mapping Agency   +10 more
core   +3 more sources

Highly Efficient Extraction of 212 Pb/212Bi from the Decay Chain of 232Th‐Based on Anion Exchange in Bromide Medium

Advanced Science, EarlyView.
This work provides an effective strategy for selectively extracting 212Pb and 212Bi from the decay chain of 232Th as well as its mechanism illustration. Using the novel strategy, 2.07 MBq of 212Pb is successfully separated from 232Th and its daughters, which enables the supply of 212Pb/212Bi directly from the abundant natural thorium resource to be ...
Lifeng Chen, Wannian Feng, Yuezhou Wei, Xuexiang He, Shaoying Wang, Zhongyuan Zhou, Qiang Wu, Ningchao Zheng, Xiangbiao Yin, Wenlong Li, Lingling Su, Shunyan Ning   +11 more
wiley   +1 more source

Editorial Committee of China Geology

China Geology, 2020
China Geology Editorial Office
doaj   +5 more sources

Volcano‐Inspired Dual‐Carbon Network Aerogel for High‐Performance Solar Evaporation With Edge‐Directed Salt Crystallization and Recovery

Advanced Science, EarlyView.
A volcano‐inspired dual‐carbon aerogel featuring hierarchical conduits and an outer carbon‐fiber shell directs rapid water transport, confines heat, and enables directional salt migration. Radial temperature gradients in the conical structure trigger Marangoni‐driven edge‐localized salt crystallization while maintaining an unobstructed photothermal ...
Shuyue Feng, Yongpeng Wang, Mengzhu Liu, Xin Wang, Tao Jia, Haibo Zhang, Haoyue Wu, Yuan Xu, Linghui Kong   +8 more
wiley   +1 more source

Current state and sustainable development of mining in Republic of Serbia [PDF]

Tehnika
The tradition of successful mining is long, while the mineral and raw material potential of the Republic of Serbia is very significant because, on its territory, in addition to the critical ones, there are also a large number of other deposits and ...
Ignjatović Dragan M., Pavlović Vladimir I., Đenadić Stevan P., Pavlović Natalija V.   +3 more
doaj   +1 more source

Multifunctional Eutectic Mixtures Enable Integrated Recovery of U, Pu, and Sr From Nuclear Waste

Advanced Science, EarlyView.
A novel class of multifunctional eutectic mixtures, crafted from crown ether and organophosphorus molecules, achieves highly efficient, simultaneous recovery of uranium, plutonium, and strontium from nuclear waste. The material operates via a dual “coordination‐encapsulation” mechanism within self‐assembled reverse‐micelle structures, offering a ...
Yifan Wang, Yanjun Lv, Qilong Tang, Huaixin Hao, Jianfeng Jia, Gang Ye, Jing Chen, Chao Xu, Zhipeng Wang   +8 more
wiley   +1 more source

2008: Retrospectiva dos 50 Anos da Geologia na UFRJ e Olhar Crítico para o Futuro. [PDF]

Anuário do Instituto de Geociências, 2008
The history of 50 years of the Geology undergraduate course of Rio de Janeiro Federal University andthe 40 years of its Graduate Geology Program is part of the scientific knowledge of the Brazilian Geologyduring this period.
Emílio Velloso Barroso, Josué Alves Barroso, Arthur Eduardo Diniz Gonçalves Horta, Ismar de Souza Carvalho   +3 more
doaj  

A Field Based Approach to Introductory Geology Instruction [PDF]

, 1999
As part of the NSF-funded VCEPT project, geology faculty at Mary Washington College have developed and pilot tested a two-semester sequence of geology courses which are taught in a non-traditional, discovery oriented style.
Hayob, J. L., Woodwell, G. R.
core   +1 more source