Results 21 to 30 of about 8,492,929 (374)

QSAR of Reaction Between Hydrazine and Its Derivatives With Nitrous Acid

He huaxue yu fangshe huaxue, 2022
In this paper, the half-reaction time of the reaction between hydrazine and its derivatives with nitrous acid is measured using spectrophotometry and stopped-flow injection device.
NIE Jiang, YANG Shu-ming, LI Ming-ming, YANG Ya-ya, LIU Xiao-juan, OUYANG Ying-gen, XIAO Song-tao   +6 more
doaj   +1 more source

The International Atomic Energy Agency International Doubly Labelled Water Database: Aims, Scope and Procedures

Annals of Nutrition and Metabolism, 2019
Background: The doubly labelled water (DLW) method is an isotope-based technique that quantifies total energy expenditure (TEE) over periods of 1–3 weeks from the differential elimination of stable isotopes of oxygen and hydrogen. The method was invented
J. Speakman, H. Pontzer, J. Rood, Hiroyuki Sagayama, D. Schoeller, K. Westerterp, W. Wong, Yosuke Yamada, C. Loechl, A. Murphy-Alford   +9 more
semanticscholar   +1 more source

A safety evaluation of HTTR core graphite structures against the great east japan earthquake

Mechanical Engineering Journal, 2014
On March 11th, 2011, the Great East Japan Earthquake which is one of the largest earthquakes in japan occurred and the maximum acceleration in observed seismic wave in the HTTR exceeded the design value in a part of input seismic motions.
Kazuhiko IIGAKI, Masato ONO, Yosuke SHIMAZAKI, Daisuke TOCHIO, Atsushi SHIMIZU, Hiroyuki INOI, Shoji TAKADA, Kazuhiro SAWA   +7 more
doaj   +1 more source

First-principles calculations of the diffusion of atomic oxygen in nickel: thermal expansion contribution [PDF]

, 2007
Within the framework of density functional theory using the projector augmented-wave (PAW) method, we present some energetic properties of atomic oxygen interstitials in crystalline Ni, i.e.
Amarouche, Mohand, Megchiche, El Hocine, Mijoule, Claude   +2 more
core   +2 more sources

Apparent Stability Constant of Zr(Ⅳ)-Hydroxyurea Complex With pH Potentiometric Titration

He huaxue yu fangshe huaxue, 2022
Hydroxyurea(HU) is a reducing and complexing agent that can be used in the PUREX process. Zr is an important fission product in the spent fuel and main element of concern in the nuclear fuel reprocessing.
YANG Ya-ya, YANG Shu-ming, LI Ming-ming, LIU Xiao-juan, NIE Jiang, LAN Tian, XIAO Song-tao, OUYANG Ying-gen   +7 more
doaj   +1 more source

Atomic Energy

Nature, 1920
O. Lodge
openaire   +2 more sources

Accuracy requirements and uncertainties in radiotherapy: a report of the International Atomic Energy Agency

Acta oncologica, 2017
Background: Radiotherapy technology continues to advance and the expectation of improved outcomes requires greater accuracy in various radiotherapy steps. Different factors affect the overall accuracy of dose delivery. Institutional comprehensive quality
D. van der Merwe, J. Van Dyk, B. Healy, E. Zubizarreta, J. Izewska, B. Mijnheer, A. Meghzifene   +6 more
semanticscholar   +1 more source

Astrophysical SE2 factor of the 12C(α, γ)16O reaction through the 12C(11B, 7Li)16O transfer reaction

EPJ Web of Conferences, 2016
The 12C(α, γ)16O reaction plays a key role in the evolution of stars with masses of M > 0.55 M⊙. At the Gamow peak (Ec.m. = 300 ke V, T9 = 0.2), the cross section of the 12C(α, γ)16O reaction is so small (about 10−17 barn) that the direct measurement in ...
Guo B., Du X.C., Li Z.H., Li Y.J., Pang D.Y., Su J., Yan S.Q., Fan Q.W., Gan L., Han Z.Y., Li E.T., Li X.Y., Lian G., Liu J.C., Pei C.J., Qiao L.H., Shen Y.P., Su Y., Wang Y.B., Zeng S., Zhou Y., Liu W.P.   +21 more
doaj   +1 more source

Development of core design optimization process by integrated analysis with neutronics and plant dynamics

Mechanical Engineering Journal, 2023
A core design optimization process is developed as part of the design optimization support tool named ARKADIA (Advanced Reactor Knowledge- and AI-aided Design Integration Approach through the whole plant lifecycle) for an efficient and innovative core ...
Erina HAMASE, Kazuki KUWAGAKI, Norihiro DODA, Kenji YOKOYAMA, Masaaki TANAKA   +4 more
doaj   +1 more source

$3d$-electrons contribution to cohesive energy of $3d$-metals [PDF]

, 2018
In this paper a model for $3d$-subsystem of transition $3d$-metals has been proposed and used for calculation of the cohesive energy dependent on $3d$-band filling of particular metal, its bandwidth and effective intra-atomic interaction value.
Didukh, L.
core   +2 more sources