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Confining Potential and Mass of Elementary Particles

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Journal of Modern Ph.sics 2016年第1期7卷 129-133页

作者： lev I. Buravov Institute of Problems of Ch.mical Ph.sics RAS Chernogolovka Russia

In th.s paper we consider a model in wh.ch.th. masses of elementary particles are formed and stabilized th.nks to confining potential, wh.ch.is caused by recoil momentum at emission of specific virtual bosons by particle itself. Th. calculation of th.s confining potential Ф(R) is carried out. It is sh.wn th.t Ф(R) may be in th. form const or const depending on continuous or discrete nature of th. spectrum of emitted bosons.

关键词： Confining Potential Origin of Mass of Particle Stabilizing of Particle Mass Virtual Bosons Sph.rical Bosonic Wave Origin of Neutrino Masses Neutrino Mass Formula Calculation of Neutrino Masses

Sh.pe control over microwave h.droth.rmally grown Y2O3:Eu by europium concentration adjustment

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Journal of Rare Earth. 2019年第11期37卷 1206-1212页

作者： Jaroslaw Kaszewski Julita Rosowska Bartlomiej S.Witkowski Lukasz Wach.icki Karolina Wenelska Ewa Mijowska lev-Ivan Bulyk Damian Wlodarczyk Andrzej Such.cki Boleslaw Kozankiewicz Marek Godlewski Institute of Ph.sics Polish Academy of SciencesWarsawLotnikow 32/4602-668Poland Institute of Ch.mical and Environment Engineering West Pomeranian University of TechnologySzczecinPulaskiego 1070-322SzczecinPoland

Two-step synth.sis of Y2O3:Eu nanostructures was *** includes microwave driven h.droth.rmal and calcination *** route results in crystallization of Y4O(Oh.g(NO3):Eu crystals initially,th.n Y2O3:Eu crystals after *** Eu contents in relation to overall cation quantity were set to 2 mol%,10 mol%and 20 mol%.Varying europium concentrations influence h.bit of obtained Y4O(Oh.g(NO3):Eu crystals from needle-like to plate-like and as a result,also sh.pes of final Y2O3:Eu ***,certain amount of Eu2+ions was detected in as-grown material using laser spectroscopy and decay kinetics *** material was calcined at 1200°C in th. air,wh.ch.results in oxidation of Eu2+ions and crystallization of small number of cubic EU2 O3 *** of obtained materials was performed using XRD,SEM,TEM,EDX,CL,Raman and ph.toluminescence spectroscopy.

关键词： Yttrium oxide Europium Luminescence h.droth.rmal Microwave Rare earth.

Statistical Induced Dynamic of Self-Gravitating System

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Journal of Modern Ph.sics 2019年第7期10卷 687-698页

作者： B. I. lev Bogolyubov Institute for Th.oretical Ph.sics NAS of Ukraine Metrolohichna Ukraine

Th. self-gravitating systems a priory are non-equilibrium. Th. new approach. based on non-equilibrium statistical operator, wh.ch.allows taking into account inh.mogeneous distribution of particles and temperature, h.s been proposed. Such.meth.d employs a saddle point procedure to find dominant contributions to th. partition function and permits to obtain all th.rmodynamic parameters of th. system. Statistical induced dynamic and beh.vioral peculiarities of self-gravitating systems for different conditions h.ve been predicted.

关键词： Nonequilibrium Statistical Operator Self-Gravitating System Inh.mogeneous

Statistical Derivation of th. Fundamental Scalar Field

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Journal of Modern Ph.sics 2018年第12期9卷 2223-2232页

作者： B. I. lev Bogolyubov Institute for Th.oretical Ph.sics of th. NAS of Ukraine Kyiv Ukraine Department of Ph.sics Chungnam National University Daejeon Korea

Based on a nonequilibrium statistical operator, it h.s been sh.wn th.t th. fundamental scalar field provides a natural representation of th. repulsive interaction th.t produces scattering in th. system and th.s motiva... 详细信息

关键词： Statistical Ph.sics Fundamental Scalar

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安娜·卡列尼娜

Development of sorgh.m mutants with.improved in vitro protein digestibility by CRISPR/Cas9 editing of kafirin genes

丛书名：轻松英语名作欣赏

2007年

作者： (俄)lev Nikolaecich.Tolstoy

本书讲述了一个发生在俄国上流社会的爱情悲剧。贵族出身的安娜嫁给比自己年长很多的高官卡列宁。卡列宁的冷漠让安娜从未体会到爱情的滋味。但是有一天她邂逅了青年军官伏伦斯基，两人一见钟情。他们的爱情却遭到了上流社会的唾弃。其... 详细信息

ISBN: (纸本)9787560068404

本书讲述了一个发生在俄国上流社会的爱情悲剧。贵族出身的安娜嫁给比自己年长很多的高官卡列宁。卡列宁的冷漠让安娜从未体会到爱情的滋味。但是有一天她邂逅了青年军官伏伦斯基，两人一见钟情。他们的爱情却遭到了上流社会的唾弃。其原因并不在于他们的行为是不道德的，而是因为他们违反了上流社会的“游戏规则”，打破了表面上的“体面”—安娜向丈夫坦白了自己与伏伦斯基的私情，并且要求离……

关键词：对照读物英语汉语

来源：畅想之星图书光盘版（南... 评论

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作物学报:英文版 2023年第5期11卷 1411-1418页

作者： lev A.Elkonin Grigoriy A.Gerash.h.nkov Natalie V.Borisenko Odyssey A.Kenzh.gulov Saule Kh.Sarsenova Natalya A.Rozh.ova Valery M.Panin Federal Centre of Agriculture Research.of South.East Region Saratov 410010Russia Institute of Bioch.mistry and Genetics-Subdivision of th. Ufa Federal Research.Centre of th. Russian Academy of Sciences Ufa 450054Russia

Sorgh.m(Sorgh.m bicolor(L.) Moench. is a major world crop th.t is a reliable source of fodder and food grain in arid regions. h.wever, unlike oth.r cereals, sorgh.m grain h.s low nutritional value, owing mainly to th. resistance of its storage proteins(kafirins) to protease digestion. Ch.nging th. composition of kafirins or th.ir primary structure may address th.s problem. To induce mutations in kafirin-encoding genes th.t were expected to disturb th.ir accumulation in endosperm cells, we used a genome-editing approach. By Agrobacterium-mediated genetic transformation of immature embryos of cv. Avans, we obtained 14 transgenic plants with.genetic constructs for site-directed mutagenesis of th. k1C5 and g KAF1 genes encoding 22 k Da a-and 28 kDa γ-kafirins, respectively. Sequencing of 5 regenerants obtained by using k1C5-addressing vector revealed two plants with.mutations. T_1 progeny of th.se mutants h.d h.gh.r in vitro digestibility of endosperm proteins(86%–92%), in comparison with.th. donor Avans(63%–67%). Th. kernels of th.se plants h.d a th.ck vitreous endosperm. A mutant with.increased in vitro protein digestibility and vitreous endosperm, carrying a mutation in th. target sequence, was also obtained by use of th. gKAF1-addressing vector. Th.s, using genome editing tech.ology, we h.ve obtained mutants with.improved kafirin digestibility th.t can be used in sorgh.m breeding.

关键词： Sorgh.m CRISPR/Cas Kafirins In vitro protein digestibility Vitreous endosperm

Wave Function as Geometric Entity

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Journal of Modern Ph.sics 2012年第8期3卷 709-713页

作者： Boh.an I. lev Bogolyubov Institute for Th.oretical Ph.sics NAS Ukraine Metrolohichna Kyiv

A spacial approach.to th. geometrization th. th.ory of th. electron h.s been proposed. Th. particle wave function is represented by a geometric entity, i.e., Clifford number, with.th. translation rules possessing th. structure of Dirac equation for any manifold. A solution of th.s equation is obtained in terms of geometric treatment. New experiments concerning th. geometric nature wave function of electrons are proposed.

关键词： Wave Function Clifford Algebra Th.ory of Electron

Do We Need Dark Energy to Explain th. Cosmological Acceleration?

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Journal of Modern Ph.sics 2012年第9期3卷 1185-1189页

作者： Felix M. lev Artwork Conversion Software Inc. Manhattan Beach USA

Th. ph.nomenon of th. cosmological acceleration discovered in 1998 is usually explained as a manifestation of a h.poth.tical field called dark energy wh.ch.is believed to contain more th.n 70% of th. energy of th. Universe. Th.s explanation is based on th. assumption th.t empty space-time background sh.uld be flat and h.nce a nonzero curvature of th. background is a manifestation of a h.dden matter. We argue th.t quantum th.ory sh.uld proceed not from space-time background but from a symmetry algebra. Th.n th. cosmological acceleration can be easily and naturally explained from first principles of quantum th.ory with.ut involving empty space-time background, dark energy and oth.r artificial notions. We do not assume th.t th. reader is an expert in th. given field and th. content of th. paper can be understood by a wide audience of ph.sicists.

关键词： Quantum Th.ory De Sitter Invariance Cosmological Constant

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烃类源岩的超声速度和各向异性

国外油气勘探 1993年第1期 65-75页

作者： lev Vernik 甘利灯

包括成熟度分析、扫描电子显微镜(SEM)观察和物理模拟在内的岩石物理性质的实验研究结果表明,黑色富含干酪根泥岩具有相当独特的岩石物理参数。准确地说,这些岩石的孔隙度和密度都很低,但更重要的是垂直于层理方向的P波和S波超声速度都... 详细信息

包括成熟度分析、扫描电子显微镜(SEM)观察和物理模拟在内的岩石物理性质的实验研究结果表明,黑色富含干酪根泥岩具有相当独特的岩石物理参数。准确地说,这些岩石的孔隙度和密度都很低,但更重要的是垂直于层理方向的P波和S波超声速度都很低,而平行于层理方向的速度则高得多,因此即使在围压很高的情况下也会导致很强的各向异性。我们发现这些参数主要反映岩石的干酪根含量、显微结构和成熟度。我们还发现由超声速度测量所推断的微裂缝只发生在成熟泥岩中。这些微裂缝平行于层理面,进一步增强了固有各向异性,特别是在低有效压力下更为明显。我们的结果表明,在小尺度范围内,富含干酪根的泥岩是横向各向同性的岩石,并可利用薄层组合的概念来有效地模拟,以便解释有机质在岩层组中的特殊分布。

关键词：烃类组分超声波速度各向异性扫描电镜密度物理模拟岩石物理学干酪根孔隙度显微结构微裂隙各向同性