cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: СЕРДЕЧНО-СОСУДИСТАЯ ПАТОЛОГИЯ У БОЛЬНЫХ ХРОНИЧЕСКОЙ ОБСТРУКТИВНОЙ БОЛЕЗНЬЮ ЛЕГКИХ: КЛИНИКО-ПАТОГЕНЕТИЧЕСКИЕ ОСОБЕННОСТИ И ДИАГНОСТИКА
Creators: name: Кушникова, Ирина  Павловна
name: Граудина, Виктория  Евгеньевна
Publisher: name: Издательский центр СурГУ
Year: 2019

description: Цель - провести обзор современной литературы для определения распространенности и ранней диагностики сердечно-сосудистой патологии у больных хронической обструктивной болезнью легких, выявления условий и факторов развития неблагоприятных сердечно-сосудистых событий в контексте механизмов формирования коморбидной заболеваемости. Материалы и методы. Проведен анализ литературных источников по базам данных eLIBRARY и Srapus за последние 10 лет, изучены материалы Глобальной стратегии диагностики, лечения и профилактики хронической обструктивной болезни легких (GOLD 2018). Поиск проводился по ключевым словам: хроническая сердечная недостаточность, хроническая обструктивная болезнь легких, коморбидная патология. Результаты. В рекомендации по диагностике и лечению больных с хронической обструктивной болезнью легких необходимо включить методы диагностики сердечно-сосудистой системы, такие как эхокардиография, холтеров- ское мониторирование электрокардиограммы и суточное мониторирование артериального давления и др.
description: The aim of the study is to review modern literature for specifying prevalence and early diagnosis of cardiovascular pathology in patients with chronic obstructive pulmonary disease, as well as conditions and development factors of unfavorable cardiovascular events within the formation of comorbid disease. Materials and methods. The analysis of literature sources posted on the eLIBRARY.RU and Srapus for the last 10 years is conducted. The documents of the Global Strategy for the Diagnosis, Management and Prevention of Chronic Obstructive Lung Disease (GOLD 2018) are studied. The used keywords are chronic heart failure, chronic obstructive pulmonary disease, and comorbidity.
Field-angle-resolved anisotropy in superconducting CeCoIn5 using realistic Fermi surfaces
Creators: name: Das, Tanmoy
name: Vorontsov, A. B.
name: Vekhter, I.
name: Graf, Matthias J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We compute the field-angle-resolved specific heat and thermal conductivity using realistic model band structure for the heavy-fermion superconductor CeCoIn5 to identify the gap structure and location of nodes. We use a two-band tight-binding parametrization of the band dispersion as input for the self-consistent calculations in the quasiclassical formulation of the superconductivity. Systematic analysis shows that modest in-plane anisotropy in the density of states and Fermi velocity in tetragonal crystals significantly affects the fourfold oscillations in thermal quantities, when the magnetic field is rotated in the basal plane. The Fermi surface anisotropy substantially shifts the location of the lines in the H-T plane, where the oscillations change sign compared to quasicylindrical model calculations. In particular, at high fields, the anisotropy and sign reversal are found even for isotropic gaps. Our findings imply that a simultaneous analysis of the specific heat and thermal conductivity, with an emphasis on the low energy sector, is needed to restrict potential pairing scenarios in multiband superconductors. We discuss the impact of our results on recent measurements of the Ce-115 family, namely CeTIn5 with T=Co,Rh,Ir.
description: 13 pages, 6 figures
Quasiparticle Interference on the Surface of Topological Crystalline Insulator Pb(1-x)Sn(x)Se
Creators: name: Gyenis, A.
name: Drozdov, I. K.
name: Nadj-Perge, S.
name: Jeong, O. B.
name: Seo, J.
name: Pletikosic, I.
name: Valla, T.
name: Gu, G. D.
name: Yazdani, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Topological crystalline insulators represent a novel topological phase of matter in which the surface states are protected by discrete point group-symmetries of the underlying lattice. Rock-salt lead-tin-selenide alloy is one possible realization of this phase which undergoes a topological phase transition upon changing the lead content. We used scanning tunneling microscopy (STM) and angle resolved photoemission spectroscopy (ARPES) to probe the surface states on (001) Pb$_{1-x}$Sn$_{x}$Se in the topologically non-trivial (x=0.23) and topologically trivial (x=0) phases. We observed quasiparticle interference with STM on the surface of the topological crystalline insulator and demonstrated that the measured interference can be understood from ARPES studies and a simple band structure model. Furthermore, our findings support the fact that Pb$_{0.77}$Sn$_{0.23}$Se and PbSe have different topological nature.
description: 5 pages, 4 figures
Camponotus gibber Forel 1891, nov. spec.
Creators: name: Forel, A.
Publisher: name: L'Imprimerie Nationale
Year: 1891
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Camponotus
Camponotus gibber

description: CAMPONOTUS GIBBER, nov. spec. [Pl. VI, fig. l3].
(Camponotus quadrimaculatus, var. gibber, p. 59.)
Les matériaux que je possède maintenant me prouvent que cette forme, dont j'avais fait une variété du C. 4-maculatus, est une espèce tout à fait distincte par la forme du thorax. Aux caractères indiqués à la page 59, il faut ajouter:
[[worker]]. Longueur 4,3 à 8 mill. Le mésonotum est extrêmement convexe et, par ce fait, distinctement séparé du pronotum et du métanotum. Le pronotum est assez large, fort peu convexe, presque subépaulé. Le métanotum forme un angle rentrant distinct avec le mésonotum, fort même chez la [[worker]] minor. La face basale, arrondie transversalement, est presque rectiligne longitudinalement chez la [[worker]] major. Chez la [[worker]] minor, elle est convexe, mais s'incline en avant pour former l'angle rentrant avec le mésonotum. Elle est plus longue que la face déclive dont elle est séparée par une courbe. L'écaillé est fort épaisse, plus épaisse que chez le C. 4-maculatus, à peu près comme chez le C. Lubbocki, mais vers la base elle est plus épaisse, tandis que la face supérieure est plus inclinée en avant. Du reste semblable au C. quadrimaculatus, avec les différences déjà indiquées au bas de la page 59.
La [[worker]] minor, inconnue jusqu'ici, est si différente de celle du C. 4-maculatus et si caractéristique que la distinction spécifique ne peut plus être mise en doute.
Dans la clef analytique, cette espèce trouve sa place sous le chiffre A (p. 71, en bas), immédiatement avant le C. Sibreei, comme suit:
Ecaille très épaisse, plus ou moins prismatique, mais avec une surface supérieure très inclinée en avant, convexe et mal dé- finie. Mésonotum bossu, distinctement séparé par sa courbe convexe et par des angles rentrants du pronotum et du méta- notum qui sont peu convexes. Thorax non subbordé. Mandibules années de six dents. Epistome avec un lobe court. ... C. gibber, n. sp.
Au chiffre 6 (p. 7a) il faut supprimer les mots: (auquel cas l'abdonien a quatre taches blanches), et au chiffre 7 les trois lignes qui ont trait à la var. gibber du C. 4-maculatus.
Forêt d'Andrangoloakâ (M. Sikora).
description: Published as part of Forel, A., 1891, Histoire naturelle des Hymenopteres. Deuxieme partie: Les Formicides., pp. 1-231 in Histoire Physique, Naturelle et Politique de Madagascar., Paris :L'Imprimerie Nationale on pages 215-216, DOI: 10.5281/zenodo.9896
Influence by zirconium plastic deformation at temperature of 4.2 K on zirconium crystal lattice structure and magnitude of superconducting transition temperature Tc
Creators: name: Aksenov, V. K.
name: Lazarev, B. G.
name: Ledenyov, O. P.
name: Sokolenko, V. I.
name: Starodubov, Ya. D.
name: Fursa, V. P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We have researched the effect of the zirconium deformation by the extension at the temperature of 4.2 K, with the subsequent heating up to the room temperature of 300 K, on both the zirconium crystal grating structure and the magnitude of superconducting transition temperature Tc, using the zirconium samples, synthesized by the method of the electron beam melting. In our opinion, a registered substantial increase of the critical temperature Tc (by 20%) is a result of both the superconductivity enhancement in the plastic deformation regions at the twin boundaries of the zirconium crystal grating and the effective change of the inter-electron attraction constant magnitude.
description: 5 pages, 1 figure, 1 table
Development of high-performance nano-catalysts for direct formic acid and formate fuel cell applications
Creators: name: Lyu, Bonnie
Publisher: name: Loughborough University
Year: 2023
Subjects: classificationCode: 400499
subject: Chemical engineering not elsewhere classified

description: Formic acid is an attractive fuel that can be utilised in direct liquid fuel cells due to its low toxicity, non-flammable, and non-explosive characteristics. Besides, formic acid oxidation is regarded as a model reaction in C1 fuel oxidation study due to the relative simplicity of the reaction mechanism. As a result, intensive studies have been reported on improving the direct formic acid fuel cell (DFAFC) by developing highly efficient nano-catalysts and innovative fuel cell system design. Pt, Pd and their alloy catalysts have been shown to play an essential role in promoting formic acid oxidation. Nevertheless, developing a highly active, stable catalyst for direct formic acid fuel cell application remains a significant challenge. This thesis reports new insights into reaction mechanisms, as well as Pd-based catalyst development, for formic acid electro-oxidation in acidic and alkaline media. Pure Pd deposited on glassy carbon support was tested in a three-electrode cell with a temperature range of 25℃ to 55℃. CV, CA, and EIS were the main techniques used in this experiment to evaluate the performance of the catalysts. In addition, the analysis of the activation energy (Ea) calculated by peak current density also plays an important role in the characterisation of reaction kinetics. Furthermore, to improve catalyst performance for formic acid and formate oxidation, different kinds of metals such as Bi, Ag, Ru, and Cu have been decorated on Pd to produce binary and ternary catalysts. Binary and ternary catalysts with optimised compositions have exhibited a promising potential for both activity and stability improvement compared to pure Pd catalysts, and fundamental mechanism studies have been performed on the improved catalysts. Moreover, an initial study of using conductive PANI as a catalyst promoter for formic acid oxidation has also been performed, and promising data obtained show its potential for future applications in DFAFC.
Matching four-point functions in higher spin AdS_3/CFT_2
Creators: name: Hijano, Eliot
name: Kraus, Per
name: Perlmutter, Eric
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Working in the context of the proposed duality between 3D higher spin gravity and 2D W_N minimal model CFTs, we compute a class of four-point functions in the bulk and on the boundary, and demonstrate precise agreement between them. This is the first computation of a correlator in 3D higher spin gravity whose functional form is not fixed by conformal invariance. In the bulk we make use of elegant methods to solve the scalar field equation using only matrix manipulations, while on the CFT side we employ the Coulomb gas representation. Comparison is made in the semiclassical limit, in which the central charge is taken to infinity at fixed N. Along the way, we establish the rules for computing correlation functions of multi-trace operators in higher spin gravity. The method involves solving the scalar master field equation in a general representation of the bulk gauge algebra. Although most of our work is carried out for the bulk theory based on sl(N) x sl(N), we also discuss how our methods can be adapted to the hs[λ] x hs[λ] theory, which is relevant in the 't Hooft limit.
description: 41 pages
Finite p-groups with central automorphism group of minimal order
Creators: name: Gumber, Deepak
name: Kalra, Hemant
Publisher: name: arXiv
Year: 2013
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20D15, 20D45

description: We study finite p-groups G of coclass upto 4 for which the group Aut_z(G) of all central automorphisms of G is of minimal possible order. As a consequence, we obtain very short and elementary proofs of main results of Sharma and Gumber [7].
description: 4 pages
Affleck-Dine Baryogenesis and Inflation in Supergravity with Strongly Stabilized Moduli
Creators: name: Garcia, Marcos A. G.
name: Olive, Keith A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Constructing models of inflation and/or baryogenesis in the context of N=1 supergravity is known to be difficult as the finite energy density during inflation typically generates large (order the Hubble scale) mass terms. This is the well-known eta problem in inflation. The same effect gives masses along low energy flat directions of the scalar potential thus potentially preventing Affleck-Dine baryogenesis to occur. It has been shown that adding a chiral multiplet S coupled to the inflaton (with a shift symmetry) can serve to stabilize the inflationary potential and allows one to derive simple inflationary potentials without an eta problem. Here, we show that by coupling the same stabilizing field S to the flat direction, may naturally lead to a negative mass-squared contribution to the flat direction thus generating the necessarily large vacuum expectation value needed to realize Affleck-Dine baryogenesis. We trace the evolution of the inflaton, stabilizer, and flat direction field, as well as a Polonyi-like modulus responsible for soft supersymmetry breaking.
description: 29 pages, 28 figures
title: The effect of conductivity and permittivity on propagation and attenuation of waves using FDTD
Creators: name: Winarno, N.
name: Firdaus, R.A.
name: Afifah, R.M.A.
Publisher: name: Peter the Great St. Petersburg Polytechnic University
Year: 2019

description: The purpose of this study was to investigate the effect of conductivity and
permittivity on wave propagation and attenuation on the plate using FDTD (The Finite
Difference Time Domain). The FDTD method is used to describe electromagnetic waves. The
method used in this study was the basic principle of the numerical approach of differential
equations by taking into account boundary conditions, stability, and absorbing boundary
conditions. The results of the simulation showed that if the permittivity of the material
increased, the propagation would increase as well; however, the attenuation would decrease
exponentially. If material conductivity increased, propagation and attenuation would increase.
Attenuation and propagation produced the same value when the permittivity value was 2. This
simulation could be used to select materials and identify physical phenomena related to
electromagnetic waves.
Corona-type theorems and division in some function algebras on planar domains
Creators: name: Mortini, Raymond
name: Rupp, Rudolf
Publisher: name: arXiv
Year: 2013
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 46J10, 46J15, 46J20, 30H50

description: Let $A$ be an algebra of bounded smooth functions on the interior of a compact set in the plane. We study the following problem: if $f,f_1,\dots,f_n\in A$ satisfy $|f|\leq \sum_{j=1}^n |f_j|$, does there exist $g_j\in A$ and a constant $N\in\N$ such that $f^N=\sum_{j=1}^n g_j f_j$? A prominent role in our proofs is played by a new space, $C_{\dbar, 1}(K)$, which we call the algebra of $\dbar$-smooth functions. In the case $n=1$, a complete solution is given for the algebras $A^m(K)$ of functions holomorphic in $K^\circ$ and whose first $m$-derivatives extend continuously to $\ov{K^\circ}$. This necessitates the introduction of a special class of compacta, the so-called locally L-connected sets. We also present another constructive proof of the Nullstellensatz for $A(K)$, that is only based on elementary $\dbar$-calculus and Wolff's method.
description: 23 pages, 6 figures
title: Heating and destruction of biological tissue by high-inensity focused ultrasound
Creators: name: Andreeva, T.A.
name: Berkovich, A.E.
name: Bykov, N.Y.
name: Kozyrev, S.V.
name: Lukin, A.Ya.
Publisher: name: Peter the Great St. Petersburg Polytechnic University
Year: 2019

description: Processes of heating and destruction of the breast fat tissue under the action of
focused high-intensity ultrasound generated by a 128-element transducer are considered. The
simulation of a thermal problem is carried out by anumerical solution of the heat transfer
equation. The acoustic pressure field in the tissue is calculated using the Rayleigh integral. A
system of dimensionless scaling parameters is proposed to describe the non-stationary process
of heat propagation. The influenceof the space localization of foci in a series of pulses on the
lesion size is analyzed. The results demonstrate the advantages of a tissue processing program
withspatially divergingfocal points of pulses, consisting in a more uniform heating of the
tissue and the formation of a continuous ablation area. The impact of the perfusion process on
the lesion size is considered.
title: Pantographic metamaterials: a view towards applications
Creators: name: dell'Isola, Francesco
name: Giorgio, Ivan
name: Placidi, Luca
name: Spagnuolo, Mario
name: Peyre, Patrice
name:  Dupuy, Corinne
name: Dirrenberger, Justin
name: Pawlikowski, Marek
name: Igumnov, Leonid
Publisher: name: Peter the Great St. Petersburg Polytechnic University
Year: 2019

description: The purpose of this article is to show the basic characteristics of the so-called
pantographic metamaterial. Here we underline how the microstructure provides some exotic
properties and, in principle, implies the second gradient nature of this type of metamaterial.
Thanks to the development of additive manufacturing technology (especially in the field of
metallurgy) we are now able to produce real samples and carry out experimental
measurements to validate the proposed models. In this article we show some new
experimental tests, obtained by considering pantographic structures printed in stainless steel.
Numerical simulations are briefly shown to show the validity of the theoretical model
developed to describe the pantographic metamaterial.
High spectral resolution imaging of the dynamical atmosphere of the red supergiant Antares in the CO first overtone lines with VLTI/AMBER
Creators: name: Ohnaka, Keiichi
name: Hofmann, Karl-Heinz
name: Schertl, Dieter
name: Weigelt, Gerd
name: Baffa, Carlo
name: Chelli, Alain
name: Petrov, Romain
name: Robbe-Dubois, Sylvie
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present high spectral resolution aperture-synthesis imaging of the red supergiant Antares (alpha Sco) in individual CO first overtone lines with VLTI/AMBER. The reconstructed images reveal that the star appears differently in the blue wing, line center, and red wing and shows an asymmetrically extended component. The appearance of the star within the CO lines changes drastically within one year, implying a significant change in the velocity field in the atmosphere. Our modeling suggests an outer atmosphere (MOLsphere) extending to 1.2--1.4 stellar radii with CO column densities of (0.5--1)x10^{20} cm^{-2} and a temperature of ~2000 K. While the velocity field in 2009 is characterized by strong upwelling motions at 20--30 km/s, it changed to strong downdrafts in 2010. On the other hand, the AMBER data in the continuum show only a slight deviation from limb-darkened disks and only marginal time variations. We derive a limb-darkened disk diameter of 37.38+/-0.06 mas and a power-law-type limb-darkening parameter of (8.7+/-1.6)x10^{-2} (2009) and 37.31+/-0.09 mas and (1.5+/-0.2)x10^{-1} (2010). We also obtain Teff = 3660+/-120 K and log L/Lsun = 4.88+/-0.23, which suggests a mass of 15+/-5 Msun with an age of 11-15 Myr. This age is consistent with the recently estimated age for the Upper Scorpius OB association. The properties of the outer atmosphere of Antares are similar to those of another well-studied red supergiant, Betelgeuse. The density of the extended outer atmosphere of Antares and Betelgeuse is higher than predicted by the current 3-D convection simulations by at least six orders of magnitude, implying that convection alone cannot explain the formation of the extended outer atmosphere.
description: 18 pages, 16 figures, accepted for publication in Astronomy and Astrophysics, short discussion on the age of Antares and the Upper Scorpius OB association added, movies of the reconstructed images available at http://www.mpifr-bonn.mpg.de/staff/kohnaka/
Camponotus Forel 1891
Creators: name: Forel, A.
Publisher: name: L'Imprimerie Nationale
Year: 1891
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Camponotus

description: CAMPONOTUS LUBBOCKI, Forel (p. 60).
[[worker]] major. Longueur 7,5 mill. Longueur de la tête (sans les mandibules) 2,35 mill., largeur 2,23 mill. Du reste semblable à la [[worker]] major-media décrite à la page 61, mais la tête est plus élargie en arrière, la face basale du métanotum fort concave et l'écaillé plus mince. Forêt d'Andrangoloakâ (M. Sikora).
M. Sikora a aussi récolté (même localité) une variété du C. Lubbocki, dont le métanotum n'est pas concave; cette variété a déjà été trouvée par M. Hildebrandt (Musée de Berlin); elle ressemble à un très petit C. aethiops; appelons-la var. reclus.
description: Published as part of Forel, A., 1891, Histoire naturelle des Hymenopteres. Deuxieme partie: Les Formicides., pp. 1-231 in Histoire Physique, Naturelle et Politique de Madagascar., Paris :L'Imprimerie Nationale on pages 216-217, DOI: 10.5281/zenodo.9896
title: ЭФФЕКТИВНОСТЬ СТИМУЛЯЦИИ ЭСТРУСА У ОВЕЦ В НЕПОЛОВОЙ СЕЗОН
Creators: name: АЙБАЗОВ, МАГОМЕТ МУССАЕВИЧ
name: МАМОНТОВА, ТАТЬЯНА ВАСИЛЬЕВНА
name: СЕИТОВ, МАРАТ СУЛТАНОВИЧ
Publisher: name: ФГБНУ "Северо-Кавказский федеральный научный аграрный центр"
Year: 2019

description: Целью исследования являлась гормональная стимуляция половой охоты у взрослых овец северокавказской мясошёрстной породы и получение от них потомства в анэстральный период. Исследование проведено на опытной станции Всероссийского НИИ овцеводства и козоводства Ставропольского края в неполовой сезон в феврале - марте. Объектом исследования были взрослые овцы северокавказской мясошёрстной породы (СК) общей численностью 45 гол. в возрасте от 2,5 до 6 лет. Для стимуляции эструса применялась схема гормональной обработки, основанная на подкожной аппликации препарата Krestar (Intervet, Голландия) с последующей обработкой животных сывороточным гонадотропином Folligon (Intervet, Голландия). Результаты исследования показали, что в анэстральный сезон (февраль - март) в природно-климатических условиях Ставропольского края с достаточно высокой эффективностью можно индуцировать половую охоту у овец СК породы. Из 30 обработанных овец пришло в охоту 16 гол. (53,3%). В контрольной группе овец (n=15) в течение34 дней февраля - марта в спонтанную охоту не пришла ни одна овцематка. В результате осеменения 16 овец с индуцированной охотой беременность и роды наступили у 9 овец (оплодотворяемость 56,3%). Было получено 10 ягнят (плодовитость 111,1%). Средний срок гестационного периода составил 146,6 дней. Количество ягнят, полученных на 1 индуцированную к охоте овцу, в среднем составило 0,33. Эффективная технология гормонального индуцирования эструса в неполовой сезон позволяет проводить плановое размножение овец в течение всего года с целью круглогодового ритмичного получения молодняка и производства молодой баранины.
E-HORM: An Energy-efficient Hole Removing Mechanism in Wireless Senor Networks
Creators: name: Rasheed, M. B.
name: Javaid, N.
name: Khan, Z. A.
name: Qasim, U.
name: Ishfaq, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Cluster based routing protocols forWireless Sensor Networks (WSNs) have been widely used for better performance in terms of energy efficiency. Efficient use of energy is challenging task of designing these protocols. Energy holes are created due to quickly drain the energy of a few nodes due to nonuniform node distribution in the network. Normally, energy holes make the data routing failure when nodes transmit data back to the sink. We propose Energy-efficientHOle Removing Mechanism (E-HORM) technique to remove energy holes. In this technique, we use sleep and awake mechanism for sensor nodes to save energy. This approach finds the maximum distance nodes to calculate the maximum energy for data transmission. We consider it as a threshold energy Eth. Every node first checks its energy level for data transmission. If the energy level of node is less than Eth, it cannot transmit data.
description: arXiv admin note: substantial text overlap with arXiv:1303.5365
Monte Carlo studies of the spontaneous rotational symmetry breaking in dimensionally reduced super Yang-Mills models
Creators: name: Anagnostopoulos, Konstantinos N.
name: Azuma, Takehiro
name: Nishimura, Jun
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: It has long been speculated that the spontaneous symmetry breaking (SSB) of SO(D) occurs in matrix models obtained by dimensionally reducing super Yang-Mills theory in D=6,10 dimensions. In particular, the D=10 case corresponds to the IIB matrix model, which was proposed as a nonperturbative formulation of superstring theory, and the SSB may correspond to the dynamical generation of four-dimensional space-time. Recently, it has been shown by using the Gaussian expansion method that the SSB indeed occurs for D=6 and D=10, and interesting nature of the SSB common to both cases has been suggested. Here we study the same issue from first principles by a Monte Carlo method in the D=6 case. In spite of a severe complex-action problem, the factorization method enables us to obtain various quantities associated with the SSB, which turn out to be consistent with the previous results obtained by the Gaussian expansion method. This also demonstrates the usefulness of the factorization method as a general approach to systems with the complex-action problem or the sign problem.
description: 28 pages, 19 figures, v2 some minor corrections
title: МОРФОБИОЛОГИЧЕСКИЕ ОСОБЕНОСТИ МОЛОДНЯКА ОВЕЦ ПРИ ИСПОЛЬЗОВАНИИ БИОФИЗИЧЕСКИХ МЕТОДОВ
Creators: name: Афанасьев, М.А.
name: Айбазов, А.-М.М.
name: Скорых, Л.Н.
name: Бобрышов, С.С.
name: Киц, Е.А.
name: Лабынцев, А.С.
Publisher: name: ФГБНУ "Северо-Кавказский федеральный научный аграрный центр"
Year: 2019

description: Овцеводство является важной отраслью мирового продуктивного животноводства. Основное преимущество данной отрасли состоит в том, что овцы способны наиболее продуктивно использовать природные кормовые угодья, обеспечивая товарное производство разнообразной продукцией. Однако в настоящее время в овцеводстве основное внимание направлено на увеличение мясной продуктивности и улучшение качества продукции, поэтому для более эффективного ведения отрасли необходимо изучать новые способы повышения продуктивности с наименьшими затратами кормовых ресурсов. Определенный интерес в животноводстве вызывает использование биофизических методов. Одним из таких методов можно считать инфракрасное низкоинтенсивное лазерное излучение. Известно, что лазерные технологии, применяемые в животноводстве в ранний период онтогенеза для реализации генетического потенциала продуктивных качеств, являются наиболее эффективными. Однако необходимо одновременно с хозяйственно полезными признаками в достаточной мере изучить биологические особенности животных. Одной из сторон выявления интерьерных особенностей животных является изучение развития их внутренних органов и отдельных тканей. При этом определенный интерес представляет рассмотрение морфoлогических особенностей овец при воздействии инфракрасного лазерного излучения низкой частоты. Вышеизложенное послужило основанием к изучению у ягнят степени развития внутренних органов, химического и аминокислотного состава мышечной ткани. Выявлены межгрупповые различия у молодняка овец при воздействии инфракрасного лазерного излучения низкой частоты. Отмечены положительные изменения в степени развития внутренних органов и систем у животных, подвергшихся воздействию инфракрасного низкоинтенсивного лазерного излучения. Выявленная закономерность свидетельствует об интенсивности протекания обменных процессов в  организме ягнят, что дает нам представление о положительной динамике в увеличении продуктивности животных опытных групп.
Die Mosaikikone des Hl. Nikolaus in Aachen-Burtscheid [1]
Creators: name: Krickelberg-Pütz, Anke-Angelika
Publisher: name: Aachener Kunstblätter
Year: 2017

description: -
description: Aachener Kunstblätter, Bd. 50 (1982): Aachener Kunstblätter
title: ПОЛИМОРФИЗМ ГЕНА СОМАТОТРОПИНА (GH) У ОВЕЦ ПОРОДЫ СОВЕТСКИЙ МЕРИНОС
Creators: name: Сафонова, Н.С.
name: Ковалев, Д.А.
name: Скорых, Л.Н.
name: Ефимова, Н.И.
name: Жиров, А.М.
Publisher: name: ФГБНУ "Северо-Кавказский федеральный научный аграрный центр"
Year: 2019

description: Приоритетами в селекции сельскохозяйственных животныхна сегодняшний день являются параметры мясной продуктивности. Улучшение продуктивных качеств овец и создание генофонда позволит производить баранину высокого качества. Одним из подходов к решению данной задачи является использование методов маркер-ассоциированной и геномной селекции. Этот метод позволяет с высокой точностью прогнозировать потенциальные продуктивные показатели животного. Поэтому выявляются ассоциированные с такими показателями гены-кандидаты для их применения в селекции. Наибольшую популярность приобретают генетические маркеры, взаимосвязанные с генами (гены-кандидаты), белковый продукт которых играет  значительную роль в  формировании или регуляции биохимических и физиологических процессов. Одним из перспективных генов (ген-кандидат) можно считать ген соматотропина (гормон роста, соматотропный гормон, GH), расположен на пятой хромосоме и включает пять экзонов и четыре интрона. Он является важнейшим регулятором соматического роста животных, основным гормоном гипофиза, способствует мобилизации жиров из жировых депо, отложению кальция и фосфора в костной ткани, что сопровождается увеличением роста, массы тела у животных. Поэтому целью данного исследования явилось изучение полиморфизма гена соматотропина (GH) у овец породы советский меринос, разводимой в Ставропольском крае. Полиморфизм гена GH, расположенного в 3 экзоне, проводили методом ПЦР и капиллярного секвенирования по Сэнгеру с использованием эндонуклеазы рестрикции HaeIII. Полученные результаты в процессе проведения исследования свидетельствуют об установлении разнообразия аллельных вариантов гена соматотропина. У овец породы советский меринос определены генотипы  СС,  СТ  и  ТТ  с  частотой встречаемости 53,3; 33,3 и 13,4% соответственно. Выявлено положительное влияние гетерозиготного генотипа СТ/GH на интенсивность роста овец.
title: Electron-scattering-aware mixed-signal IC placement with reinforcement learning for EBL technologies
Creators: name: Hajijafari, Mohammad
Publisher: name: Memorial University of Newfoundland
Year: 2024

description: As the technology node shrinks to the nanometer regime, the demand for new lithography methods with high resolution and low cost is increasing. Electron beam lithography (EBL) is one of the promising next-generation lithography (NGL) technologies that can tackle both challenges compared to the traditional lithography methods. Electron scattering, which causes pattern distortion in layout, is one of the main challenges for industry to widely adopt EBL in technologies below 22nm. Two major effects generated by electron scattering in EBL process are proximity effect and fogging effect. This thesis proposes a reinforcement-learning (RL) placement method that trains a neural network as an agent to effectively control the fogging and proximity effects in the EBL technologies. To speed up our method compared to other popular placement approaches (e.g., absolute coordinate based analytical placement, simulated annealing (SA) based placement, advantage actor critic (A2C) based placement), we benefit from the following innovations: using topological floorplan representation for manipulating our layouts during placement, and deploying an RL trained agent that can intelligently take actions. To more effectively tackle mixed-signal ICs, our method focuses on the sensitive analog devices, which are better protected from potential variations due to the fogging and proximity effects of other digital/analog portions. The experimental results show that our proposed placer is able to efficiently decrease the variation of the fogging and proximity effects among sensitive III devices in the analog portion up to 89.26% and 95.22% respectively, while it is 15, 4.3, and 5 times faster than the analytical RL-based placement, SA-based and A2C-based placement methods, respectively. In summary, our proposed approach has three main contributions: 1) to the best of our knowledge, our work is the first study that considers the fogging and proximity effects in analog portion of mixed-signal ICs, 2) we apply deep Q-network (DQN) based placement to handle the fogging and proximity effects that improves the quality and speed of placement by intelligently choosing actions, and 3) we introduce a new RL placer in this study, which is based on a topological representation scheme resulting in much smaller configuration space and in turn faster placement operation.
Ellipsoidal halo finders and implications for models of triaxial halo formation
Creators: name: Despali, Giulia
name: Tormen, Giuseppe
name: Sheth, Ravi K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We describe an algorithm for identifying ellipsoidal haloes in numerical simulations, and quantify how the resulting estimates of halo mass and shape differ with respect to spherical halo finders. Haloes become more prolate when fit with ellipsoids, the difference being most pronounced for the more aspherical objects. Although the ellipsoidal mass is systematically larger, this is less than 10% for most of the haloes. However, even this small difference in mass corresponds to a significant difference in shape. We quantify these effects also on the initial mass and deformation tensors, on which most models of triaxial collapse are based. By studying the properties of protohaloes in the initial conditions, we find that models in which protohaloes are identified in Lagrangian space by three positive eigenvalues of the deformation tensor are tenable only at the masses well-above $M_*$. The overdensity $δ$ within almost any protohalo is larger than the critical value associated with spherical collapse (increasing as mass decreases); this is in good qualitative agreement with models which identify haloes requiring that collapse have occured along all three principal axes, each axis having turned around from the universal expansion at a different time. The distributions of initial values are in agreement with the simplest predictions associated with ellipsoidal collapse, assuming initially spherical protohaloes, collapsed around random positions which were sufficiently overdense. However, most protohaloes are not spherical and departures from sphericity increase as protohalo mass decreases. [Abridged]
description: 18 pages, 17 figures, accepted for publication in MNRAS
title: Um país para Natália Correia
Creators: name: Dacosta, Fernando
Publisher: name: CICS.NOVA
Year: 2019

description: Um país para Natália Correia. Faces de Eva. Estudos sobre a Mulher, Volume: 41; ISSN 0874-6885, Jun 2019, p.19-24.
description: Texto de homenagem e testemunho sobre Natália Correia.
Anisotropic Monopole Heat Transport in the Spin-Ice Compound Dy$_2$Ti$_2$O$_7$
Creators: name: Kolland, G.
name: Valldor, M.
name: Hiertz, M.
name: Frielingsdorf, J.
name: Lorenz, T.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We report a study of the thermal conductivity $κ$ of the spin-ice material Dy$_2$Ti$_2$O$_7$. From the anisotropic magnetic-field dependence of κ$ and by additional measurements on the phononic reference compounds Y$_2$Ti$_2$O$_7$ and DyYTi$_2$O$_7$, we are able to separate the phononic and the magnetic contributions to the total heat transport, i.e. $κ_{ph}$ and $κ_{mag}$, respectively, which both depend on the magnetic field. The field dependent $κ_{ph}$ arises from lattice distortions due to magnetic-field induced torques on the non-collinear magnetic moments of the Dy ions. For $κ_{mag}$, we observe a highly anisotropic magnetic-field dependence, which correlates with the corresponding magnetization data reflecting the different magnetic-field induced spin-ice ground states. The magnitude of $κ_{mag}$ increases with the degree of the ground-state degeneracy. This anisotropic field dependence as well as various hysteresis effects suggest that $κ_{mag}$ is essentially determined by the mobility of the magnetic monopole excitations in spin ice.
description: 8 pages, 5 figures
An Appraisal Of Local Authority Employment Planning In Selected Inner Cities Of The United Kingdom
Creators: name: James, Adrian
Publisher: name: London South Bank University
Year: 1984

description: Over the past decade, there has. been growing concern at all levels of government about the employment prospects of the inner-city areas of the United Kingdom. Job opportunities have contracted, firms have closed, others have relocated, and the numbers registered unemployed has grown alarmingly. The aim of this dissertation is to give an appraisal of local authority approaches to the employment problem in nine selected inner - city areas - Birmingham, Bristol, Cardiff, Edinburgh, London (Hammersmith), Leeds, Liverpool, Manchester, and Newcastle -- through a review of published structure plan documents. Chapters One and Two examine the format and techniques of analysis included in the structure plans and argues that despite the aim to include Socio-economic analysis, the attitude of the Secretary of State and a lack of understanding of employment development on behalf of local authority planners has limited the role of structure plans as instruments of employment planning and policy. Chapters Three and Four review local authority examination and explanation of the inner-city employment problem. ft is shown that although the broad characteristics of the employment problem are similar, each individual inner-city area has its own specific characteristics. Similarly, explanations of employment decline vary, though the use of forecasts and models quickly redefine employment problems for the local authorities. - Chapters Five and Six show how planning models form the basis of employment strategies, and policy objectives aim to create jobs in inner city areas. Objectives and strategies are too general and fail to give much guidance to policy which, as a result, is based more on the powers and finance available to local authorities rather than the problems originally identified. i Thus, it is argued that planning methodology, techniques and the requirements of the legislation have combined to restrict local authority analysis and policy formulation. Chapter Seven concludes by suggesting an alternative approach to employment planning which focuses more on the problem, and the necessity of understanding the employment problem, as a matter central to structure plan making and a pre-requisite to successful policy formulation.
title: Deterministic multi-objective variation-aware analog circuit sizing for carbon nanotube technology
Creators: name: Heshmatpour, Zahra
Publisher: name: Memorial University of Newfoundland
Year: 2024

description: The modern CMOS technology, which is based on Moore’s law semiconductor devices, continuously scales down to achieve higher speed and larger packing density. The need for downscaling of MOSFETs below 45nm technology node results in transistor malfunction due to short channel effects, mobility degradation and higher power consumption. Carbon nanotube field-effect transistors (CNFETs) are one of the promising candidates to substitute CMOS technology for next-generation integrated circuits thanks to their small size and excellent electrical properties, such as quasi-ballistic transport and high carrier mobility. Process variation, such as CNT (Carbon nanotube) diameter, presence of metallic CNTs, misaligned CNTs, high metal-CNT contact resistance and CNT density variations, hinders wide adoption of CNFET technology. As a result, many techniques have been developed to overcome the fabrication variation for digital CNFET circuits while analog CNFET circuits generally lack a proper approach to avoid performance failure. This thesis starts with description of CNT parameters and then considers the most critical parameters that have the greatest impact on analog circuit performance. Then we use a design centering approach for circuit sizing to obtain the optimal value of design parameters against carbon nanotube process variation to ensure to meet the performance specification and enhance the functional robustness. Subsequently, we present a modified method to solve the generalized boundary curve (GBC) optimization as a starting point to develop our fully deterministic multi-objective sizing flow. In the next step we take advantage of the normal boundary intersection (NBI) method in combination with our modified GBC method to develop our multi-objective optimization analog CNFET sizing design methodology considering carbon nanotube parameter process variation. The performance of our methodology is analysed by optimizing two operational amplifier (op-amp) circuits and two current conveyor (CCII) circuits, which are considered to be the common building blocks in the interface circuits to the analog world. The experimental results demonstrate that our proposed method can reach a better approximation to the Pareto front compared to the other state-of-the-art multi-objective methods.
title: Развитие экосистемы технологической интеграции хозяйственных структур на основе цифровизации
title:  Ecosystem Development of Technology Integration of Economic Structures Based on Digitalization
Creators: name: Миллер, Александр Емельянович
name: Миллер, Максим Александрович
name: Давиденко, Людмила Михайловна
Publisher: name: Издательский центр СурГУ
Year: 2019

description: В статье рассмотрены проблемы технологического роста хозяйственных структур нефтяной промышленности в условиях становления новой индустриальной платформы. Показано, что цифровизация экономики предопределяет инновационные направления производственно-технологического развития с привлечением научно-исследовательских и информационных подразделений. В конечном итоге выстраивается интегрированная технологическая цепочка, способная перерасти в современное интеллектуальное производство.
description: The article considers problems of technological growth of economic structures of the oil industry in the conditions of the formation of a new industrial platform. It is shown that digitalization of the economy predetermines innovative areas of engineering and manufacturing development involving research and information units. Eventually, an integrated process chain is built, which can translate into a modern intellectual production.
Matrices of forests, analysis of networks, and ranking problems
Creators: name: Chebotarev, Pavel
name: Agaev, Rafig
Publisher: name: arXiv
Year: 2013
Subjects: subject: Combinatorics (math.CO)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Discrete Mathematics (cs.DM)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 05C50 05C05 91B10 62J15 90B15 60J10

description: The matrices of spanning rooted forests are studied as a tool for analysing the structure of networks and measuring their properties. The problems of revealing the basic bicomponents, measuring vertex proximity, and ranking from preference relations / sports competitions are considered. It is shown that the vertex accessibility measure based on spanning forests has a number of desirable properties. An interpretation for the stochastic matrix of out-forests in terms of information dissemination is given.
description: 8 pages. This article draws heavily from arXiv:math/0508171. Published in Proceedings of the First International Conference on Information Technology and Quantitative Management (ITQM 2013). This version contains some corrections and additions
Left-Right Symmetric Theory with Light Sterile Neutrinos
Creators: name: Duerr, Michael
name: Perez, Pavel Fileviez
name: Lindner, Manfred
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A simple theoretical framework for the spontaneous breaking of parity, baryon and lepton numbers is proposed. In this context, the baryon and lepton numbers are independent local gauge symmetries, while parity is defined making use of the left-right symmetry. We show that in the minimal model the new leptoquark fields needed to define an anomaly-free theory also generate neutrino masses through the type III seesaw mechanism. The spectrum of neutrinos and some phenomenological aspects are discussed. This theory predicts the possible existence of two light sterile neutrinos.
description: minor corrections, published in Physical Review D as a Rapid Communication
title: High Surface Area VOₓ/TiO₂/SBA-15 Model Catalysts for Ammonia SCR Prepared by Atomic Layer Deposition
Creators: name: Shen, Jun
name: Hess, Christian
Publisher: name: MDPI
Year: 2021

description: The mode of operation of titania-supported vanadia (VOₓ) catalysts for NOx abatement using ammonia selective catalytic reduction (NH₃-SCR) is still vigorously debated. We introduce a new high surface area VOₓ/TiO₂/SBA-15 model catalyst system based on mesoporous silica SBA-15 making use of atomic layer deposition (ALD) for controlled synthesis of titania and vanadia multilayers. The bulk and surface structure is characterized by X-ray diffraction (XRD), UV-vis and Raman spectroscopy, as well as X-ray photoelectron spectroscopy (XPS), revealing the presence of dispersed surface VOx species on amorphous TiO₂ domains on SBA-15, forming hybrid Si–O–V and Ti–O–V linkages. Temperature-dependent analysis of the ammonia SCR catalytic activity reveals NOx conversion levels of up to ~60%. In situ and operando diffuse reflection IR Fourier transform (DRIFT) spectroscopy shows N–Hstretching modes, representing adsorbed ammonia and -NH₂ and -NH intermediate structures on Bronsted and Lewis acid sites. Partial Lewis acid sites with adjacent redox sites are proposed as the active sites and desorption of product molecules as the rate-determining step at low temperature. The high NOₓ conversion is attributed to the presence of highly dispersed VOₓ species and the moderate acidity of VOₓ supported on TiO₂/SBA-15.
title: Chinese Funerary Biographies: Chinese Texts
Creators: name: Ebrey, Patricia Buckley
name: Yao, Ping
name: Zhang, Cong Ellen
Publisher: name: University of Washington Press
Year: 2020

description: This text is an online supplement to Chinese Funerary Biographies: An Anthology of Remembered Lives, edited by Patricia Buckley Ebrey, Ping Yao, and Cong Ellen Zhang (University of Washington Press, 2019), containing the original biographies in Chinese.