Results 71 to 80 of about 113,271 (369)

Preliminary Study of Development of the Organization of Rare-Earth Exportation Countries (OREEC)

Journal of Sustainable Development of Energy, Water and Environment Systems, 2013
The largest two sectors emitting CO2 in the world are electricity generation and land-transportation. Therefore, nuclear power plays an important role in generating electricity with low CO2 emission.
Takashi Kamei
doaj   +1 more source

Novel Technique for Ultra-sensitive Determination of Trace Elements in Organic Scintillators [PDF]

, 2003
A technique based on neutron activation has been developed for an extremely high sensitivity analysis of trace elements in organic materials. Organic materials are sealed in plastic or high purity quartz and irradiated at the HFIR and MITR.
A. Piepke, Andersson, Angloher, B. Tipton, Boger, D. Glasgow, De Soete, Eguchi, Hentig, Hentig, Ishimori, Kim, L.-W. Hu, R. Swinney, R.D. McKeown, Z. Djurcic   +15 more
core   +3 more sources

Domain associated with zinc fingers‐containing NF90‐NF45 complex inhibits m6A modification of primary microRNA by suppressing METTL3/14 activity

FEBS Open Bio, EarlyView.
NF90–NF45 functions as a negative regulator of methyltransferase‐like 3/14 (METTL3/14)‐mediated N6‐methyladenosine (m6A) modification on primary microRNAs (pri‐miRNAs). NF90–NF45 binds to anti‐oncogenic pri‐miRNAs and inhibits their m6A modification, thereby suppressing the biogenesis of anti‐oncogenic miRNAs.
Takuma Higuchi, Shunsuke Morioka, Keiko Morisawa, Kazutsugu Matsukawa, Shingo Ashida, Takeshi Suzuki, Shuji Sakamoto   +6 more
wiley   +1 more source

Impact of Thorium Capture Cross Section Uncertainty on the Thorium Utilized ADS Reactivity Calculation

Science and Technology of Nuclear Installations, 2014
Recently, the researches on fast neutron spectrum system utilized thorium fuel are widely conducted. However, the recent thorium cross section libraries are limited compared to uranium cross section libraries.
Thanh Mai Vu, Takanori Kitada
doaj   +1 more source

The Thorium Molten Salt Reactor : Moving on from the MSBR [PDF]

, 2005
A re-evaluation of the Molten Salt Breeder Reactor concept has revealed problems related to its safety and to the complexity of the reprocessing considered.
A. Nuttin, C. Garzenne, C. Le Brun, D. Heuer, D. Lecarpentier, E. Liatard, E. Merle-Lucotte, E. Walle, J. Wilson, J.-M. Loiseaux, L. Mathieu, Nuttin, O. Méplan, R. Brissot, Rosenthal   +14 more
core   +3 more sources

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Synthesis of thorium tetrafluoride (ThF4) by ammonium hydrogen difluoride (NH4HF2)

Nuclear Engineering and Technology, 2019
The present study aims to investigate the fluorination of thorium oxide (ThO2) by ammonium hydrogen difluoride (NH4HF2). Fluorination was performed at room temperature by mixing ThO2 and NH4HF2 at different molar ratios, which was then left to react for ...
Che Nor Aniza Che Zainul Bahri, Aznan Fazli Ismail, Amran Ab. Majid   +2 more
doaj   +1 more source

Ultraviolet filter [PDF]

, 1969
Ultraviolet filter of thorium fluoride and cryolite on quartz ...
Holmes, S. J.
core   +1 more source

Electrochemical behaviour of thorium(IV) in molten LiF–CaF2 medium on inert and reactive electrodes [PDF]

, 2010
The electrochemicalbehaviour of the Th(IV)/Th system was examined in moltenLiF–CaF2medium on inert (molybdenum), reactive (nickel) and liquid (bismuth) electrodes in the 810–920 °C temperature range by several electrochemical techniques.
Cassayre, Laurent, Chamelot, Pierre, Massot, Laurent, Taxil, Pierre   +3 more
core   +2 more sources

Tracking Motor Progression and Device‐Aided Therapy Eligibility in Parkinson's Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To characterise the progression of motor symptoms and identify eligibility for device‐aided therapies in Parkinson's disease, using both the 5‐2‐1 criteria and a refined clinical definition, while examining differences across genetic subgroups.
David Ledingham, Sahana Sathyanarayana, Charlotte B. Stewart, Robyn Iredale, Victoria Foster, Debra Galley, Mark Baker, Nicola Pavese   +7 more
wiley   +1 more source