Articleshttp://nur.nu.edu.kz:80/handle/123456789/17422024-03-28T12:15:16Z2024-03-28T12:15:16ZCONTINUOUS SPECTRA OF LIGHT CHARGED PARTICLES FROM INTERACTION OF 30 MEV ENERGY PROTONS WITH COOPERZholdybayev, TimurMukan, ZhuldyzSadykov, BakhtiyarDuisebayev, BekNassurlla, MaulenIsmailov, KairatKucuk, Yaseminhttp://nur.nu.edu.kz:80/handle/123456789/60962023-11-11T14:45:36Z2020-09-01T00:00:00ZCONTINUOUS SPECTRA OF LIGHT CHARGED PARTICLES FROM INTERACTION OF 30 MEV ENERGY PROTONS WITH COOPER
Zholdybayev, Timur; Mukan, Zhuldyz; Sadykov, Bakhtiyar; Duisebayev, Bek; Nassurlla, Maulen; Ismailov, Kairat; Kucuk, Yasemin
This paper presents the experimental double-differential and integral cross sections of reactions
(p,xp), and (p,xα) on natCu nucleus. The experiment with the protons, accelerated to energy of 30.0 MeV
was performed at the isochronous cyclotron of Institute of Nuclear Physics (Kazakhstan). We investigated the
adequacy of the theoretical models in explaining the measured experimental data and contributions of direct,
preequilibrium and compound processes in the formation of the cross sections were determined. We assert that
the traditional frameworks are valid for the description of the experimental data.
2020-09-01T00:00:00ZBEDFORM SEGREGATION AND LOCKING INCREASE STORAGE OF NATURAL AND SYNTHETIC PARTICLES IN RIVERSDallmann, J.Phillips, C. B.Teitelbaum, Y.Cifuentes, Edwin Y. SaavedraSund, N.Schumer, R.Arnon, S.Packman, A. I.http://nur.nu.edu.kz:80/handle/123456789/60832023-11-11T14:45:27Z2021-01-01T00:00:00ZBEDFORM SEGREGATION AND LOCKING INCREASE STORAGE OF NATURAL AND SYNTHETIC PARTICLES IN RIVERS
Dallmann, J.; Phillips, C. B.; Teitelbaum, Y.; Cifuentes, Edwin Y. Saavedra; Sund, N.; Schumer, R.; Arnon, S.; Packman, A. I.
While the ecological significance of hyporheic exchange and fine particle transport in rivers is
well established, these processes are generally considered irrelevant to riverbed morpho dynamics. We show that coupling between hyporheic exchange, suspended sediment
deposition, and sand bedform motion strongly modulates morphodynamics and sorts bed
sediments. Hyporheic exchange focuses fine-particle deposition within and below mobile
bedforms, which suppresses bed mobility. However, deposited fines are also remobilized by
bedform motion, providing a mechanism for segregating coarse and fine particles in the bed.
Surprisingly, two distinct end states emerge from the competing interplay of bed stabilization
and remobilization: a locked state in which fine particle deposition completely stabilizes the
bed, and a dynamic equilibrium in which frequent remobilization sorts the bed and restores
mobility. These findings demonstrate the significance of hyporheic exchange to riverbed
morphodynamics and clarify how dynamic interactions between coarse and fine particles
produce sedimentary patterns commonly found in rivers
2021-01-01T00:00:00ZINVESTIGATION OF (P, XP) AND (P, XΑ) REACTIONS OF 30-MEV PROTONS WITH THE 103RH NUCLEUSMukhamejanov, Y.Alieva, G.Alimov, D.Kabdrakhimova, G.D.Nassurlla, M.Saduyev, N.Sadykov, B.M.Zholdybayev, T.K.Ismailov, K.M.Kucuk, Y.http://nur.nu.edu.kz:80/handle/123456789/55122021-07-02T21:00:41Z2020-01-01T00:00:00ZINVESTIGATION OF (P, XP) AND (P, XΑ) REACTIONS OF 30-MEV PROTONS WITH THE 103RH NUCLEUS
Mukhamejanov, Y.; Alieva, G.; Alimov, D.; Kabdrakhimova, G.D.; Nassurlla, M.; Saduyev, N.; Sadykov, B.M.; Zholdybayev, T.K.; Ismailov, K.M.; Kucuk, Y.
Double-differential and integral cross sections of the (p, xp) and (p, xα)
reactions on the 103Rh nucleus were measured at Ep = 30 MeV using a
proton beam delivered by the U-150M cyclotron of the Institute of Nuclear Physics (Almaty, Kazakhstan). A self-sustaining 103Rh foil of 3 µm
thickness was used as a target. The obtained experimental results were
compared with the TENDL-2019 nuclear data library, which provides the
output of the TALYS nuclear model code. We assert that the TENDL-2019
evaluations provide a valid description of the obtained experimental data.
2020-01-01T00:00:00ZOptimization study on accelerator driven system design for effective transmutation of Iodine-129Ismailov, KairatNishihara, KenjiSaito, MasakiSagara, Hiroshihttp://nur.nu.edu.kz:80/handle/123456789/30102018-08-15T03:50:20Z2013-06-01T00:00:00ZOptimization study on accelerator driven system design for effective transmutation of Iodine-129
Ismailov, Kairat; Nishihara, Kenji; Saito, Masaki; Sagara, Hiroshi
Abstract The transmutation of Iodine-129 in accelerator driven system (ADS) is studied. The sodium iodide assembly loadings inside the core of ADS and in the surrounding core region are considered. The introduced concept of ADS with a power of 800MWt is able to transmute 250kg/y of minor actinides (MAs) and 46kg/y of Iodine-129 that supports ten PWRs. The initial loading masses of MAs and I-129 in ADS were equal to 3810kg and 824kg, respectively.
2013-06-01T00:00:00ZGenre Analysis of 2 Research Reports; 3rd Year Undergraduate Research Report and a Research Article and Materials DesignKetteringham, Matthewhttp://nur.nu.edu.kz:80/handle/123456789/18612018-08-15T03:50:08Z2015-01-01T00:00:00ZGenre Analysis of 2 Research Reports; 3rd Year Undergraduate Research Report and a Research Article and Materials Design
Ketteringham, Matthew
Genre analysis has developed from earlier approaches to text analysis since the 1980s to influence EAP/ESP pedagogies based on the understanding that particular genres have particular communicative functions...
2015-01-01T00:00:00ZCan the Use of the Course Management System Moodle Foster Learner Autonomy?Ketteringham, Matthewhttp://nur.nu.edu.kz:80/handle/123456789/18602018-08-15T03:50:27Z2015-01-01T00:00:00ZCan the Use of the Course Management System Moodle Foster Learner Autonomy?
Ketteringham, Matthew
The development of technology has challenged traditional classroom based teaching as the normal mode of instruction. Technology Enhanced Language Learning (TELL) has been seen as both an innovative new approach to teaching and at the same time a threat to institutionalised language learning (Benson & Voller, 1997; Benson, 2006). TELL has been linked to learner autonomy because of the possibility to enhance both ‘out-of-class’ learning and classroom environments....
2015-01-01T00:00:00Z