Results 81 to 90 of about 1,455,531 (350)

Simulation of Groundwater-Level Behavior in Southeast Region of Korea Induced by 2016 Gyeong-Ju Earthquake Using 2D Hydro-Mechanical Coupled Bonded Particle Modeling

open access: yesApplied Sciences
This study examines the hydrogeological response to the 12 September 2016 Gyeong-Ju earthquake (ML 5.8) in the southeastern region of the Korean Peninsula. Using 2D hydro-mechanical coupled bonded particle modeling, we simulated the dynamic fault rupture
Hyunjin Cho   +4 more
doaj   +1 more source

Highly Selective H2 Production From Photoreforming of Formic Acid Triggered by Cu Single‐Atom Sites in a Cocatalyst

open access: yesCarbon Energy, EarlyView.
Cu–W2N3 is designed as an efficient non‐noble metal cocatalyst, which demonstrates high hydrogen selectivity in the photoreforming of formic acid. The Cu single‐atom sites on Cu–W2N3 activate the inert surface of the cocatalyst and create conducive electron transfer channels and abundant active sites for the hydrogen evolution reaction, thus improving ...
Xiaoyuan Ye   +7 more
wiley   +1 more source

DISPOSAL OF LOW AND INTERMEDIATE LEVEL WASTE IN HUNGARY

open access: yesRudarsko-geološko-naftni Zbornik, 2012
There are two operating facilities for management of low and intermediate level radioactive waste in Hungary. Experience with radioactive waste has a relatively long history and from its legacy some problems are to be solved, like the question of the ...
Bálint Nős   +2 more
doaj  

XIV Theriological School-Seminar: summary of the workshop (Chornobyl 2007) [PDF]

open access: yesПраці Теріологічної школи, 2010
XIV Theriological School-Seminar took place nearby the Chornobyl Exclusion Zone (24–28 September 2007) to return back attention of researchers-naturalists and environmentalists to the nature of the region.
Sergey Gashchak
doaj   +1 more source

Frontiers of Synchrotron Methods for Actinide Science

open access: yesChemistry–Methods, EarlyView.
This article explores the application of synchrotron radiation techniques ‐ XAS, XES, HERFD, RIXS, and XRD ‐ to investigate actinide materials. It provides insights into electronic structures, oxidation states, and phase transitions, emphasizing the transformative role of these techniques in advancing nuclear materials research, environmental safety ...
Damien Prieur   +7 more
wiley   +1 more source

Tuning the Fe‐Oxide Nanoparticle Properties by Playing with Salt Precursors and Camellia sinensis Extract Concentrations

open access: yesChemPhysChem, EarlyView.
Functionalized iron‐oxide nanoparticles exhibiting distinct physical characteristics (particle size and magnetic anisotropy) were successfully biosynthesized by modulating the precursor salts and using two different chemical synthesis pathways. By varying salt precursors and precipitating agents, polyphenol‐functionalized γ‐Fe2O3 nanoparticles (NPs ...
Renzo Rueda‐Vellasmin   +4 more
wiley   +1 more source

Reversibility and switching options values in the geological disposal of radioactive waste. [PDF]

open access: yes
This article offers some economic insights for the debate on the reversible geological disposal of radioactive waste. Irreversibility due to large sunk costs, an important degree of flexibility and several sources of uncertainty are taken into account in
Oana Ionescu, Sandrine Spaeter
core  

Reduction of Radioactive Waste Through the Reuse and Recycle Policy of the Sealed Radioactive Sources Management [PDF]

open access: yes, 2012
In the past few years, the utilization of sealed source for medical, industrial and research purposes has shown an accelerating increase. This situation will lead to increases in the amount of sealed radioactive.
Marpaung, T. (T)
core   +1 more source

Carbonate microfacies and transgressive‐regressive sequences of Oxfordian shallow‐water limestones (Korallenoolith, Lower Saxony Basin)

open access: yesThe Depositional Record, EarlyView.
The Bisperode section is one of the most expanded and complete sections with shallow‐marine Oxfordian strata in the LSB. This study provides a reference record for shallow‐marine settings and allows for the correlation of the strata from the LSB with Oxfordian deposits distributed elsewhere in the world.
Deyan Zhang   +3 more
wiley   +1 more source

Applicability of Freezing Technique for Volume Reduction of Waste Water Contaminated with Radioactive Materials [PDF]

open access: yes, 2016
The applicability of a freezing technique to the reduction of the volume of waste water contaminated with radioactive materials such as 137Cs, 90Sr, and 90Y has been examined.
対馬 勝年   +2 more
core   +1 more source

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