Results 81 to 90 of about 23,351 (246)
Tectonic evolution and mineralization exploration of Lujing uranium ore field, South China
Scientific ReportsGranite-type uranium deposit is one of the most important uranium deposit types in China, with orebodies strongly controlled by structures. Previous studies of the Lujing ore field mainly focused on metallogenic genesis and Yanshanian structure, which ...
Weidong Ren +8 more
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Advances in Civil Engineering, 2018 Based on the slit charge technology, the blasting progress and the blasting theory have been studied in detail. Combined with the high-level radioactive waste geological disposal, in which the excavation damaged zone of the surrounding rock is required ...
Ke Man, Xiaoli Liu, Ju Wang, Xiyong Wang
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Automated particle analysis of D.B. Cooper's tie
Journal of Forensic Sciences, EarlyView.Abstract Automated particle analysis (APA) using scanning electron microscopy (SEM) and energy‐dispersive x‐ray spectrometry (EDS) is a well‐known method in forensics, especially as it is applied to gunshot residue analysis. Here we describe the analysis of particles lifted from D.B. Cooper's tie, which was left on the hijacked plane in 1971.
Thomas G. Kaye, Kent L. Rhodes
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Yuanzineng kexue jishuNuclear safeguards remain a topic of shared concern for the international community. Large geometry secondary ion mass spectrometry (LG-SIMS) has been employed to efficiently analyze uranium `isotopes in uranium particle samples for monitoring undeclared
WU Yong1, 2, QIN Mingkuan1, 2, TAN Jing2, GUO Dongfa2, CUI Jianyong2, HE Sheng1, 2, CAI Yelei1, 2, LIN Yan1, 2
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Global Policy, EarlyView.ABSTRACT This article examines the evolution of the European Troika's narratives on Iran's nuclear program, from the aftermath of the JCPOA to the 2026 “Ramadan War.” Drawing on an analysis of 55 official statements by E3 leaders and diplomats, the study traces how the E3 shifted between a posture of normative hedging and one of bandwagoning.
Mohammad Eslami
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Nature CommunicationsCatalysis was an effective method for uranium recovery and environmental remediation. However, the weak flexoelectric response, despite being universal in dielectric materials, greatly limited its appeal for research and catalytic applications.
Cheng Meng +10 more
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Donghua Ligong Daxue Xuebao. Ziran Kexue Ban[Objective] Traditional lithology identification methods suffer from low accuracy, slow recognition speed, and poor generalization performance, thus there is an urgent need for an efficient and accurate solution.
XIAO Kun +10 more
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Malcolm Fraser and Jimmy Carter: Trilateralism and Personal Diplomacy
Australian Journal of Politics &History, EarlyView.ABSTRACT This article studies Malcolm Fraser's approach towards the United States between 1977 and 1980. The paper does so by examining how Fraser's Coalition government perceived and responded to the concept of trilateralism, which Jimmy Carter embraced at the early stages of his presidency.
Athanasios Antonopoulos
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Australian Journal of Politics &History, EarlyView.ABSTRACT This article retraces the Woodward Commission on Aboriginal Land Rights in the Northern Territory, focusing on the question of mineral rights. Mineral rights were assumed in the Commission's terms of reference and expected by many Aboriginal people. Why, then, were they not recommended by the Commission?
Laura Rademaker
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Applied SciencesDeep geological disposal is widely recognized as the most reliable strategy for the long-term isolation of high-level radioactive waste (HLW). In granitic host rocks, fractures in the near-field represent the primary pathways for groundwater flow and ...
Xiao Tian +8 more
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