cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Efficient Spectral Methods for Quasi-Equilibrium Closure Approximations of Symmetric Problems on Unit Circle and Sphere
Creators: name: Jiang, Shan
name: Yu, Haijun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65M70, 65D40, 65D15

description: Quasi-equilibrium approximation is a widely used closure approximation approach for model reduction with applications in complex fluids, materials science, etc. It is based on the maximum entropy principle and leads to thermodynamically consistent coarse-grain models. However, its high computational cost is a known barrier for fast and accurate applications. Despite its good mathematical properties, there are very few works on the fast and efficient implementations of quasi-equilibrium approximations. In this paper, we give efficient implementations of quasi-equilibrium approximations for antipodally symmetric problems on unit circle and unit sphere using polynomial and piecewise polynomial approximations. Comparing to the existing methods using linear or cubic interpolations, our approach achieves high accuracy (double precision) with much less storage cost. The methods proposed in this paper can be directly extended to handle other moment closure approximation problems.
Ανάπτυξη και εφαρμογή συνδυασμένων μεθόδων διαχωρισμού και φασματομετρίας στη μελέτη προϊόντων ζύμωσης και οινοποίησης
Creators: name: Τρίκας, Ευάγγελος Δ.
Publisher: name: Aristotle University of Thessaloniki
Year: 2019
Subjects: Ανθοκυανίνες
Αντιοξειδωτική Ικανότητα
Παραπροϊόντα οινοποίησης
Υγρή χρωματογραφία
Anthocyanins
Antioxidant activity
Grape pomace
Liquid chromatography

description: Σκοπό της παρούσας διδακτορικής διατριβής αποτέλεσε η μελέτη των παραπροϊόντων της ερυθρής οινοποίησης όσον αφορά στην περιεκτικότητά τους σε πολύτιμες φαινολικές ενώσεις, τις ανθοκυανίνες, ώστε να αξιολογηθούν οι προοπτικές εκμετάλλευσής τους. Πρώτο βήμα για την εκπλήρωση του ανωτέρου στόχου αποτέλεσε η ανάπτυξη αναλυτικής μεθόδου για τον προσδιορισμό και την ποσοτικοποίηση των ανθοκυανινών στα παραπροϊόντα της ερυθρής οινοποίησης. Η μέθοδος που αναπτύχθηκε εφαρμόστηκε σε δύο τύπους δειγμάτων, τα παραπροϊόντα και το κρασί από τη διαδικασία παραγωγής του οποίου παράχθηκαν. Η σύγκριση των αποτελεσμάτων ανάμεσα στα παραπροϊόντα και το κρασί, στο πεδίο του περιεχομένου τους σε ανθοκυανίνες, αλλά και της αντιοξειδωτικής τους δράσεις αποτέλεσε το επόμενο στάδιο της μελέτης που πραγματοποιήθηκε. Τέλος, 9 προσροφητικά υλικά αξιολογήθηκαν όσον αφορά στην ικανότητά τους να δεσμεύουν αλλά και να επανααποδίδουν τις ανθοκυανίνες, τα ολικά φαινολικά, και τα σάκχαρα τα οποία υπάρχουν στα παραπροϊόντα της οινοποίησης.
description: The focus of this dissertation was the study of wine byproducts, specifically those produced after the vinification process of a Syrah wine, in order to determine their anthocyanin content and their subsequent potential for further utilization. The experimental part of this dissertation was constituted of three main parts. The first part was the development of an analytical method for the successful extraction and identification of anthocyanins contained in the wine byproducts. The anthocyanin content of byproducts and wine was compared. Furthermore, the antioxidant activity of the initial byproducts and wine extracts, as well as the collected aliquots were determined. The last part was about the testing of nine different materials. Their ability to retain and desorb anthocyanins, total phenolics, and sugars from an aqueous byproducts extract during an SPE procedure was evaluated.
Coherent Schwinger Interaction from Darboux Transformation
Creators: name: Pozdeeva, Ekaterina
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The exactly solvable scalar-tensor potential of the four-component Dirac equation has been obtained by the Darboux transformation method. The constructed potential has been interpreted in terms of nucleon-nucleon and Schwinger interactions of neutral particles with lattice sites during their channeling Hamiltonians of a Schwinger type is obtained by means of the Darboux transformation chain. The analitic structure of the Lyapunov function of periodic continuation for each of the Hamiltonians of the family is considered.
description: 12 pages, Latex, six figures; six sections, one figure added
ОСОБЕННОСТИ ЛИЧНОСТИ СОВРЕМЕННОГО ИНТЕРНЕТ-МОШЕННИКА В МЕХАНИЗМЕ ИНДИВИДУАЛЬНОГО ПРЕСТУПНОГО ПОВЕДЕНИЯ
Creators: name: Татьяна Витальевна Молчанова
name: Вадим Александрович Аксенов
Publisher: name: Криминологический журнал
Year: 2020
Subjects: информационно-телекоммуникационные технологии
интернет
компьютерная преступность
личность
мошенник
типология

description: Главной целью исследования является выявление особенностей личности современного интернет-мошенника. Определено общее понятие личности преступника, а на его основе обобщены мнения ведущих ученых о типологии и особенностях личности интернет-мошенников. Автором выявлены особенности мошеннических действий, совершаемых с использованием информационно-телекоммуникационных технологий лицами цыганской народности, а также типы их личности. Методологическая основа: анализ, дедукция, индукция, наблюдение, обобщение, описание, синтез.
ОСОБЕННОСТИ ПРАВОВОГО СОЗНАНИЯ АДВОКАТОВ-КРИМИНАЛИСТОВ
Creators: name: Алибек Сафарович Гуков
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: адвокат
правовое сознание
уголовное право
уголовный процесс
уголовное судопроизводство
деформация правового сознания
аномалия правового сознания
правовой нигилизм
правовой релятивизм
правовой дилетантизм

description: Дана подробная характеристика правовому сознанию адвокатов, осуществляющих профессиональную деятельность преимущественно в сфере уголовного судопроизводства. На основе анализа результатов опроса, проведенного среди адвокатов из различных субъектов Российской Федерации, трудов ученых – представителей юриспруденции, психологии, криминологии и др., автор приходит к выводу о специфичности правового сознания адвокатов-криминалистов. Рассмотрены особенности и причины деформации правового сознания адвокатов-криминалистов.
Real-Time Surface Fitting to RGBD Sensor Data
Creators: name: Papadakis, John
name: Willis, Andrew R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: This article describes novel approaches to quickly estimate planar surfaces from RGBD sensor data. The approach manipulates the standard algebraic fitting equations into a form that allows many of the needed regression variables to be computed directly from the camera calibration information. As such, much of the computational burden required by a standard algebraic surface fit can be pre-computed. This provides a significant time and resource savings, especially when many surface fits are being performed which is often the case when RGBD point-cloud data is being analyzed for normal estimation, curvature estimation, polygonization or 3D segmentation applications. Using an integral image implementation, the proposed approaches show a significant increase in performance compared to the standard algebraic fitting approaches.
Systematic improvement of the Momentum Average approximation for the Green's function of a Holstein polaron
Creators: name: Berciu, Mona
name: Goodvin, Glen L.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show how to systematically improve the Momentum Average (MA)approximation for the Green's function of a Holstein polaron, bysystematically improving the accuracy of the self-energy diagrams in such a way that they can still all be summed efficiently. This allows us to fix some of the problems of the MA approximation, e.g. we now find the expected polaron+phonon continuum at the correct location, and a momentum-dependent self-energy. The quantitative agreement with numerical data is further improved, as expected since the number of exactly satisfied spectral weight sum rules is increased. The corrections are found to be larger in lower dimensional systems.
description: 15 pages, 13 figures
О КОНВЕНЦИОНАЛЬНОЙ ПРИРОДЕ ИНТЕГРАТИВНОГО ПРАВОПОРЯДКА И ВЛИЯНИИ ИНТЕГРАЦИИ НА ПРАВОВЫЕ СИСТЕМЫ СОВРЕМЕННОСТИ
Creators: name: Оксана Вадимовна Школа
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: интеграция
интеграционные процессы
интегративный правопорядок
правовая система

description: В контексте анализа существующих интеграционных объединений проводится их типологизация и рассматриваются предпосылки их появления, выявляются необходимые правовые условия формирования интегративного правопорядка. Раскрывается природа интегративного правопорядка, имеющая конвенциональный и синтетический характер в целях эффективного построения объединений государств.
title: Physical Factors Affecting Copepod Migration
Creators: name: Steele, John
name: Beet, Andrew
Publisher: name: ASC 1998 - R
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.Study of the mesoscale spatial variability of zooplankton populations was a major element in FLEX, a survey of a 100km square box in the North Sea over 100 days in the spring and early summer of 1976. There was also an excellent time series on diel vertical migration (DVM) of the copepod populations as well as current meter data at several depths collected by German colleagues. These data provide the basis for an evaluation of the effects of DVM on the mesoscale patchiness of Calanus finmarchicus in relation to horizontal advection and vertical shear operating in thei environment. The processes of redistribution at these meso­scales appear to be critical to the population dynamics.
Optimization of in-line near-infrared measurement for practical real time monitoring of coating weight gain using design of experiments
Creators: name: Byungsuk Kim
name: Young-Ah Woo
Publisher: name: Taylor & Francis
Year: 2020
Subjects: Space Science
Medicine

description: This study was conducted to develop an in-line near-infrared (NIR) spectroscopy approach that allows real time quantitative analysis of the coating weight gain on a moving tablet surface during a coating process where talc is used. A holder directly inserting a diffuse reflectance probe into a coating pan was designed, and the optimal measurement conditions were identified using the design of experiments (DoE). The surface of the probe was kept clean of coating droplets at a maximum distance between the probe and the holder of 272.5 mm, leading to the acquisition of accurate spectral data. Under this condition, partial least squares regression (PLSR) was developed using the spectra from 7197 to 6233 cm−1, which covers the specific peaks for the core tablet and the coating solution. Under the same conditions, least squares regression (LSR) was developed using the univariate predictive analysis of the single absorption spectrum of talc at 7181 cm−1. In a comparison of the accuracy of the two models, PLSR was found to be more accurate as a result of testing the significance of differences between these distributions in terms of the root mean square errors of prediction (RMSEP) using a randomization t-test. Additionally, it confirmed that the predicted weight gain using NIR spectroscopy was correlated with the coating thickness measured using micro-CT. In conclusion, this study developed an in-line NIR measurement approach for the real-time monitoring of the coating weight gain of tablets and optimized the conditions by evaluating the effect of various factors.
СЕНАТОРСКИЕ РЕВИЗИИ КАК СРЕДСТВО НАДЗОРА ЗА ДЕЯТЕЛЬНОСТЬЮ МЕСТНЫХ ОРГАНОВ ВЛАСТИ ВО ВТОРОЙ ПОЛОВИНЕ XIX В.
Creators: name: Полина Викторовна Летникова
name: Наталья Владимировна Михайлова
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: сенаторы
сенаторские ревизии
министерство внутренних дел
губернии
органы местного управления
органы местного самоуправления

description: Анализируется законодательная основа сенаторских ревизий второй половины XIX в. в Российской империи. В указанный период сенаторские ревизии рассматривались властью как одно из средств надзора за деятельностью местных органов власти. Ревизоры должны были выявить и проанализировать ряд местных насущных проблем, в частности, социальноэкономическое положение крестьянства, умонастроения, царящие в крестьянской массе, положение и деятельность органов местного самоуправления, состояние местных финансов, государственных имуществ и т.д.
Critical points of inner functions, nonlinear partial differential equations, and an extension of Liouville's theorem
Creators: name: Kraus, Daniela
name: Roth, Oliver
Publisher: name: arXiv
Year: 2007
Subjects: subject: Complex Variables (math.CV)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 30D50; 35J65; 53A30; 30F45

description: We establish an extension of Liouville's classical representation theorem for solutions of the partial differential equation $Δu=4 e^{2u}$ and combine this result with methods from nonlinear elliptic PDE to construct holomorphic maps with prescribed critical points and specified boundary behaviour. For instance, we show that for every Blaschke sequence $\{z_j\}$ in the unit disk there is always a Blaschke product with $\{z_j\}$ as its set of critical points. Our work is closely related to the Berger-Nirenberg problem in differential geometry.
description: 21 pages
Carbon-chain molecule survey toward four low-mass molecular outflow sources
Creators: name: Zhang, C.
name: Wu, Y.
name: Liu, X. -C.
name: Tang, Mengyao
name: Li, Di
name: Esimbek, Jarken
name: Qin, S. -L.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We performed a carbon-chain molecule (CCM) survey toward four low-mass outflow sources, IRAS 04181+2655 (I04181), HH211, L1524, and L1598, using the 13.7 m telescope at the Purple Mountain Observatory (PMO) and the 65 m Tian Ma Radio telescope at the Shanghai Observatory. We observed the following hydrocarbons (C$_2$H, C$_4$H, c--C$_3$H$_2$), HC$_{\rm 2n+1}$N (n=1,2), C$_{\rm n}$S (n=2,3), and SO, HNC, N$_2$H$^+$. Hydrocarbons and HC$_3$N were detected in all the sources, except for L1598, which had a marginal detection of C$_4$H and a non-detection of HC$_3$N (J=2--1). HC$_5$N and CCCS were only detected in I04181 and L1524, whereas SO was only detected in HH211. L1598 exhibits the lowest detection rate of CCMs and is generally regarded to be lacking in CCMs source. The ratio of N(HC$_3$N/N(N$_2$H$^+$)) increases with evolution in low-mass star-forming cores. I04181 and L1524 are carbon-chain-rich star-forming cores that may possibly be characterized by warm carbon-chain chemistry. In I04181 and L1524, the abundant CCCS can be explained by shocked carbon-chain chemistry. In HH211, the abundant SO suggests that SO is formed by sublimated S$^+$. In this study, we also mapped HNC, C$_4$H, c--C$_3$H$_2$, and HC$_3$N with data from the PMO. We also find that HNC and NH$_3$ is concentrated in L1524S and L1524N, respectively. Furthermore, we discuss the chemical differences between I04181SE and I04181W. The co-evolution between linear hydrocarbon and cyanopolyynes can be seen in I04181SE.
title: The Zooplankton Community Structure In Relation To Its Biological And Physical Environment On The Faroe Shelf, 1989-1997
Creators: name: Gaard, Eilif
Publisher: name: ASC 1998 - R
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.The Faroe Shelf water is separated from the offshore water by a persistent tidal front, which surrounds the islands. This shelf water contains a neritic zooplankton community, which, both regarding species composition, production, seasonal development and environmental conditions is quite different from that in the surrounding oceanic environment. While the zooplankton in the oceanic environment during spring and summer is dominated by the copepod Ca/anus finmarchicus, the zooplankton in the Shelf water is largely dominated by neritic copepods, mainly Acartia longiremis and Temora longicornis. C. finmarchicus occurs in interannually highly variable abundance in this ecosystem. Meroplanktonic larvae, mainly Ba/anus spp. and decapod larvae are also common in the shelf water during spring and summer. Predators on the zooplankton are mainly fish larvae and pelagic juveniles, and their feeding conditions depend highly on the seasonal abundance of preferred sized prey organisms. During the period presented the Faroe Shelf ecosystem has undergone very large changes between oceanic and neritic dominated zooplankton species and in productivity of different zooplankton species. It is presumed that this variability has greatly affected the feeding conditions for fish larvae on the Faroe shelf.
Self-Claimed Assumptions in Deep Learning Frameworks: An Exploratory Study
Creators: name: Yang, Chen
name: Liang, Peng
name: Fu, Liming
name: Li, Zengyang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Deep learning (DL) frameworks have been extensively designed, implemented, and used in software projects across many domains. However, due to the lack of knowledge or information, time pressure, complex context, etc., various uncertainties emerge during the development, leading to assumptions made in DL frameworks. Though not all the assumptions are negative to the frameworks, being unaware of certain assumptions can result in critical problems (e.g., system vulnerability and failures, inconsistencies, and increased cost). As the first step of addressing the critical problems, there is a need to explore and understand the assumptions made in DL frameworks. To this end, we conducted an exploratory study to understand self-claimed assumptions (SCAs) about their distribution, classification, and impacts using code comments from nine popular DL framework projects on GitHub. The results are that: (1) 3,084 SCAs are scattered across 1,775 files in the nine DL frameworks, ranging from 1,460 (TensorFlow) to 8 (Keras) SCAs. (2) There are four types of validity of SCAs: Valid SCA, Invalid SCA, Conditional SCA, and Unknown SCA, and four types of SCAs based on their content: Configuration and Context SCA, Design SCA, Tensor and Variable SCA, and Miscellaneous SCA. (3) Both valid and invalid SCAs may have an impact within a specific scope (e.g., in a function) on the DL frameworks. Certain technical debt is induced when making SCAs. There are source code written and decisions made based on SCAs. This is the first study on investigating SCAs in DL frameworks, which helps researchers and practitioners to get a comprehensive understanding on the assumptions made. We also provide the first dataset of SCAs for further research and practice in this area.
К ВОПРОСУ ОБ ИСТОРИЧЕСКИХ ФОРМАХ ПРОФЕССИОНАЛЬНОГО ПРАВОВОГО СОЗНАНИЯ
Creators: name: Олег Валерьевич Чикалов
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: право
профессиональное правосознание
парадигма
правовой порядок
правовая идеология

description: Проводится анализ исторических форм профессионального правового сознания, характерных для различных периодов развития отечественной государственности. Выделяются следующие базовые исторические периоды в развитии отечественного профессионального правового сознания: дореволюционный (с 1864 г. по 1917 г.), советский (с 1917 г. до 1991 г.), современный (с 1991 г. по настоящее время), а также соответствующие им исторические формы профессионального правосознания: монархическая, социалистическая, демократическая.
Υπολογιστική ανάλυση, σχεδίαση και χαρακτηρισμός περιοδικών δομών μεταϋλικών και σύνθεση διατάξεων κυματοδήγησης και επίπεδων κεραιών για μικροκυματικές συχνότητες και ασύρματες επικοινωνίες 5G
Creators: name: Νήτας, Μιχάλης Δ.
Publisher: name: Aristotle University of Thessaloniki
Year: 2019
Subjects: Περιοδικές διατάξεις
Μεταϋλικά
Μέθοδος πεπερασμένων στοιχείων
Επίπεδοι κυματοδηγοί και κεραίες

description: Στα πλαίσια αυτής της διατριβής πραγματοποιήθηκε υπολογιστική ανάλυση περιοδικών διατάξεων μεταϋλικών με τη μέθοδο των πεπερασμένων στοιχείων. Επίσης, προτάθηκε μία τεχνική εξαγωγής καταστατικών παραμέτρων τεχνητών μέσων που συνδυάζει την ανάλυση ιδιοτιμών και τη μεσοστάθμιση πεδίου στα όρια του μοναδιαίου κελιού. Τέλος, σχεδιάζονται και βελτιστοποιούνται διατάξεις κυματοδήγησης και επίπεδων κεραιών για ασύρματες μικροκυματικές συχνότητες και εν δυνάμει χρήση τους σε συχνότητες δικτύων 5G.
description: This doctoral thesis focuses on the numerical analysis of periodic metamaterial structures using the finite element method. A parameter retrieval technique is proposed, which combines the eigenvalue analysis and the field averaging at the unit cell boundaries. In addition, novel waveguide structures and fully planar antennas are designed and optimized in order to operate at wireless and microwave frequencies and potential usage in 5G network frequencies.
СЕМЕЙНО-ДЕМОГРАФИЧЕСКАЯ ПОЛИТИКА РОССИЙСКОЙ ФЕДЕРАЦИИ В МЕХАНИЗМЕ ФОРМИРОВАНИЯ СОЦИАЛЬНОГО ГОСУДАРСТВА
Creators: name: Алексей Александрович Ходусов
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: семейно-демографическая политика
институт семьи
кризисные тенденции
социально-правовые мероприятия
социальное государство

description: В данной статье установлено, что характерными чертами процессов трансформации системы государственной политики в сфере защиты семьи становятся оптимизация, унификация и интеграция структур разного уровня на фоне реформ территориальной организации власти и децентрализации финансовой, бюджетной, образовательной и медицинской отраслей общественной жизни. Выделен ряд актуальных проблем: потеря значительной социальной инфраструктуры, устарелость стандартов и нехватка специалистов социальной работы, обострение общественно-политической ситуации, связанное с кризисными тенденциями из-за пандемии COVID-19 и спада в экономике, влияющими на каждую семью, вызывая ее адаптацию и трансформацию. В таких условиях семья как важный институт гражданского общества остается уязвимым перед социальными рисками и требует от государства более внимательной поддержки и защиты. В статье аргументируется, что семейно-демографическая политика неразрывно связана с молодежной политикой, которая является ее фундаментом.
ОТДЕЛЬНЫЕ ТЕОРЕТИЧЕСКИЕ АСПЕКТЫ СОВЕРШЕНСТВОВАНИЯ СПОСОБОВ ЗАЩИТЫ ИНТЕЛЛЕКТУАЛЬНЫХ ПРАВ ПРАВООБЛАДАТЕЛЕЙ В ДЕЯТЕЛЬНОСТИ ПРАВООХРАНИТЕЛЬНЫХ ОРГАНОВ РОССИЙСКОЙ ФЕДЕРАЦИИ
Creators: name: Жанна Юрьевна Юзефович
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: интеллектуальная собственность
информационная безопасность
незаконный оборот интеллектуальной собственности
интеллектуальные права
Суд по интеллектуальным правам

description: Данная статья анализирует вопрос защиты прав интеллектуальной собственности на примере МВД РФ. Рассматриваются объекты прав интеллектуальной собственности, приоритетные цели сотрудников ОВД в сфере защиты этих прав. Исследования проводятся с учетом анализа действующих нормативно-правовых актов, регулирующих данные вопросы.
О ВЛИЯНИИ СУБПОДРЯДА НА ФОРМИРОВАНИЕ ЦЕНЫ ОБЪЕКТОВ, ПРОИЗВОДСТВО (СТРОИТЕЛЬСТВО) КОТОРЫХ ФИНАНСИРУЕТСЯ ГОСУДАРСТВОМ
Creators: name: Антон Сергеевич Кондукторов
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: субподряд
рентабельность
прибыль
единственный подрядчик
полный производственный цикл

description: Анализируется формирование цены объекта, производство (строительство) которого финансируется за счет государственного бюджета и осуществляется посредством выполнения последовательных производственных функций субподрядчиками. С использованием условного моделирования обосновывается вывод о том, что концентрация производства в рамках единственного подрядчика позволяет при равной рентабельности выполнить больший объем работ при одинаковых затратах.
A Generalization of the Concavity of Rényi Entropy Powe
Creators: name: Guo, Laigang
name: Yuan, Chun-Ming
name: Gao, Xiao-Shan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: Recently, Savaré-Toscani proved that the Rényi entropy power of general probability densities solving the $p$-nonlinear heat equation in $\mathbb{R}^n$ is always a concave function of time, which extends Costa's concavity inequality for Shannon's entropy power to Rényi entropies. In this paper, we give a generalization of Savaré-Toscani's result by giving a class of sufficient conditions of the parameters under which the concavity of the Rényi entropy power is still valid. These conditions are quite general and include the parameter range given by Savaré-Toscani as special cases. Also, the conditions are obtained with a systematical approach.
On $π- π$ theorem for manifold pairs with boundaries
Creators: name: Cencelj, M.
name: Muranov, Yu. V.
name: Repovš, D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Geometric Topology (math.GT)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 57R67, 57Q10, 57R10, 55U35

description: Surgery obstruction of a normal map to a simple Poincare pair $(X,Y)$ lies in the relative surgery obstruction group $L_*(π_1(Y)\toπ_1(X))$. A well known result of Wall, the so called $π$-$π$ theorem, states that in higher dimensions a normal map of a manifold with boundary to a simple Poincare pair with $π_1(X)\congπ_1(Y)$ is normally bordant to a simple homotopy equivalence of pairs. In order to study normal maps to a manifold with a submanifold, Wall introduced surgery obstruction group for manifold pairs $LP_*$ and splitting obstruction groups $LS_*$. In the present paper we formulate and prove for manifold pairs with boundaries the results which are similar to the $π$-$π$ theorem. We give direct geometric proofs, which are based on the original statements of Wall's results and apply obtained results to investigate surgery on filtered manifolds.
title: Identifying The Effect Of Frontal Regimes On Condition In Larval And Juvenile Sand Lance (Ammodytes Sp.): Utilisation Offood Web Specific Tracer Lipids
Creators: name: Møller, Per
name: St. John, Mike A.
name: Lund, Torben
name: Madsen, Kristian P.
Publisher: name: ASC 1998 - R
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.A better understanding of factors that influence recruitment success in fish is needed to improve fisheries management strategies. Laboratorie- and field-studies on phytoplankton, zooplankton and larval fish larvae suggest that specific food web tracer lipids have potential as trophic markers thereby resolving the effects of food web processes and physical regimes on higher trophic level growth and condition. Frontal regimes in the North Sea represent a steep gradient in potential productivity due to great differences· in available inorganic nutrients and water column characteristics. This is reflected in the dominating phytoplankton groups, with diatoms representing well-mixed and nutrient rich regions and flagellates representing stratified and nutrient depleted regions. In this study the specific food web tracer 20:5n-3/18:4n-3 has been utilised to investigate the effect of frontal regimes on the condition (as determined by a lipid residual) of larval and juvenile sand lance (Ammodytes sp.) in the North Sea. During a cruise in 1993 a total of 176 larval and juvenile sand lance, ranging from 13 to 32 mm total length, were taken by oblique sampling along three frontaltransects. Larvae were individually analysed for fatty acid composition and the food web tracer lipids have been calculated as relative mass­ percentage of total fatty acid. Larval condition showed a positive correlation with the tracer C20:5n-3/Cl 8:4n-3 (p􀉂0.0041) suggesting that larval with a higher diatom-signal that have been utilising a diatom based food web (indicating a mixed water regime related to fronts) were in good condition relative to the mean of the population. These findings indicate that hydrodynamic processes in fact effect larval condition and that food web tracers have the potential to monitor this effect. Future studies on lipid dynamics, larval growth and development are needed to develop the further applicability of lipid tracers in fisheries management.
ОТВЕТСТВЕННОСТЬ ЗА ПРАВОНАРУШЕНИЯ В ОБЛАСТИ ИЗГОТОВЛЕНИЯ И ОБРАЩЕНИЯ ПИЩЕВОЙ ПРОДУКЦИИ В СВЕТЕ АДМИНИСТРАТИВНОЙ РЕФОРМЫ
Creators: name: Максим Васильевич Федоров
name: Татьяна Клавдиевна Примак
name: Ольга Владимировна Попова
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: продовольственная безопасность
качество пищевой продукции
административная ответственность
санитарно-эпидемиологический надзор
ветеринарный надзор
общественный контроль

description: В сегодняшнем глобальном мире как никогда остро стоит вопрос заботы о здоровье граждан. Мы смогли убедиться в этом благодаря пандемическому кризису. И главная задача в обеспечении здоровья – это организация качественного и безопасного питания населения. Российская Доктрина продовольственной безопасности, обновленная в 2020 году, предвосхитила проблемы безопасности питания, взяв курс на усиление административной ответственности за производство и распространение некачественных пищевых продуктов. Изменения в этом направлении предусмотрены в проекте Кодекса об административных правонарушениях Российской Федерации. Однако административная реформа не может ограничиться только увеличением штрафных санкций, должен развиваться управленческий функционал государственных органов, расширяться взаимодействие с другими институтами обеспечения продовольственной безопасности, общественным и производственным контролем. Кроме того, необходимо более активно проводить в нормах, касающихся административной ответственности, концепцию системы сквозного контроля: от контроля за сырьем, из которого производится пищевая продукция, заканчивая контролем за передачей качественного и безопасного пищевого продукта непосредственному потребителю.
ВКЛАД ОРГАНИЗАЦИИ ОБЪЕДИНЕННЫХ НАЦИЙ В МЕЖДУНАРОДНО-ПРАВОВОЕ РЕГУЛИРОВАНИЕ ОХРАНЫ ОКРУЖАЮЩЕЙ СРЕДЫ
Creators: name: Юлия Александровна Иванова
name: Юлия Владимировна Пузырева
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: экология
Организация Объединенных Наций
окружающая среда
международно-правовые нормы
международные организации
природопользование
принципы международно-правового регулирования

description: Актуальные вопросы правовой охраны экологии объединяют многие современные государства и находятся на сегодняшний день на особом месте среди международных проблем. Существуют различные угрозы во многих сферах природоохранительных отношений межгосударственного уровня. Так как проблемы охраны окружающей среды носят трансграничный характер, то, безусловно, необходимо проведение совместных действий по их предотвращению, ликвидации. В связи с этим, эффективному сохранению окружающей среды может способствовать анализ международно-правовых стандартов, успешная их реализация, а также нововведения с учетом научно-технического прогресса.
Hidden Symmetry of the CKM and Neutrino Mapping Matrices
Creators: name: Friedberg, R.
name: Lee, T. D.
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose that the smallness of the light quark masses is related to the smallness of the T violation in hadronic weak interactions. Accordingly, for each of the two quark sectors ("upper" and "lower") we construct a 3\times 3 mass matrix in a bases of unobserved quark states, such that the "upper"and "lower" basis states correspond exactly via the $W^\pm$ transitions in the weak interaction. In the zeroth approximation of our formulation, we assume T conservation by making all matrix elements real. In addition, we impose a "hidden symmetry" (invariance under simultaneous translations of all three basis quark states in each sector), which ensures a zero mass eigenstate in each sector. Next, we simultaneously break the hidden symmetry and T invariance by introducing a phase factor e^{iχ} in the interaction for each sector. The Jarlskog invariant J_{CKM}, as well as the light quark masses are evaluated in terms of the parameters of the model. We find a simple relation with J_{CKM}=(m_dm_s/m_b^2)^{1/2}Aλ^3\cos(χ/2), with A and λthe Wolfenstein parameters. Setting J_{CKM}=3.08 \times 10^{-5}, m_b=4.7GeV, m_s=95MeV, A=0.818 and λ=0.227, we find m_d\cos^2(χ/2) \simeq 2.4MeV, consistent with the accepted value m_d=3-7MeV. We make a parallel proposal for the lepton sectors. With the hidden symmetry and in the approximation of T invariance, both the masses of e and ν_1 are zero. The neutrino mapping matrix V_νis shown to be of the same Harrison-Scott form which is in agreement with experiments. We also examine the correction due to T violation, and evaluate the corresponding Jarlskog invariant {\cal J}_ν.
description: 25 pages
К ВОПРОСУ О СПЕЦИФИКЕ СОВЕТСКОГО ЭТАПА РАЗВИТИЯ УГОЛОВНО-ПРАВОВОЙ ОХРАНЫ ОБЩЕСТВЕННОЙ НРАВСТВЕННОСТИ В СФЕРЕ СОЦИАЛЬНОЙ ПАМЯТИ ОБЩЕСТВА
Creators: name: Экбер Абдулахадович Алимирзаев
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: социальная память общества
советский период
общественная нравственность
надругательство
повреждение
осквернение
уголовно-правовой запрет
санкция

description: Проводится историко-правовой анализ правовых запретов надругательства над телами умерших и местами их захоронения в советский период развития отечественного уголовно-правового регулирования. Автор также проводит историко-компаративистский анализ правовой охраны общественной нравственности в сфере социальной памяти общества в советский и современный периоды развития уголовно-правового регулирования.
ОБСТОЯТЕЛЬСТВА, СПОСОБСТВУЮЩИЕ СОВЕРШЕНИЮ ПРЕСТУПЛЕНИЙ ЭКСТРЕМИСТСКОЙ И ТЕРРОРИСТИЧЕСКОЙ НАПРАВЛЕННОСТИ С ИСПОЛЬЗОВАНИЕМ ЭЛЕКТРОННЫХ ИЛИ ИНФОРМАЦИОННО-ТЕЛЕКОММУНИКАЦИОННЫХ СЕТЕЙ
Creators: name: Гульфия Ишбулдовна Идельбаева
name: Салават Курбангалиевич Бадамшин
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: международный экстремизм и терроризм
конвенция
декларация
противодействие экстремизму

description: Рассматриваются причины и условия совершения преступлений экстремистской и террористической направленности с использованием электронных или информационно-телекоммуникационных сетей. Акцентируется внимание на факторах, обусловливающих совершение данных преступлений.
Mixed Higgsino Dark Matter from a Large SU(2) Gaugino Mass
Creators: name: Baer, Howard
name: Mustafayev, Azar
name: Summy, Heaya
name: Tata, Xerxes
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We observe that in SUSY models with non-universal GUT scale gaugino mass parameters, raising the GUT scale SU(2) gaugino mass |M_2| from its unified value results in a smaller value of -m_{H_u}^2 at the weak scale. By the electroweak symmetry breaking conditions, this implies a reduced value of μ^2 {\it vis à vis} models with gaugino mass unification. The lightest neutralino can then be mixed Higgsino dark matter with a relic density in agreement with the measured abundance of cold dark matter (DM). We explore the phenomenology of this high |M_2| DM model. The spectrum is characterized by a very large wino mass and a concomitantly large splitting between left- and right- sfermion masses. In addition, the lighter chargino and three light neutralinos are relatively light with substantial higgsino components. The higgsino content of the LSP implies large rates for direct detection of neutralino dark matter, and enhanced rates for its indirect detection relative to mSUGRA. We find that experiments at the LHC should be able to discover SUSY over the portion of parameter space where m_{\tg} \alt 2350-2750 ~GeV, depending on the squark mass, while a 1 TeV electron-positron collider has a reach comparable to that of the LHC. The dilepton mass spectrum in multi-jet + \ell^+\ell^- + \eslt events at the LHC will likely show more than one mass edge, while its shape should provide indirect evidence for the large higgsino content of the decaying neutralinos.
description: 36 pages with 26 eps figures
title: Biological Production In Meso-Scale Eddies Caused By Frontal Disturbances Of The Kuroshio And The Kuroshio Extension
Creators: name: Kimura, Shingo
name: Nakata, Hideaki
name: Okazaki, Yuji
name: Kasai, Akihide
Publisher: name: ASC 1998 - R
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.Frontal disturbances of the Kuroshio and the Kuroshio Extension in the Pacific Ocean cause meso-scale eddies which contribute to accelerate biological productivity in the frontal region.
Hot electron generation through near-field excitation of plasmonic nanoresonators
Creators: name: Binkowski, Felix
name: Wu, Tong
name: Lalanne, Philippe
name: Burger, Sven
name: Govorov, Alexander O.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically study hot electron generation through the emission of a dipole source coupled to a nanoresonator on a metal surface. In our hybrid approach, we solve the time-harmonic Maxwell's equations numerically and apply a quantum model to predict the efficiency of hot electron generation. Strongly confined electromagnetic fields and the strong enhancement of hot electron generation at the metal surface are predicted and are further interpreted with the theory of quasinormal modes. In the investigated nanoresonator setup, both the emitting source and the acceptor resonator are localized in the same volume, and this configuration looks promising to achieve high efficiencies of hot electron generation. By comparing with the efficiency calculated in the absence of the plasmonic nanoresonator, that is, the dipole source is located near a flat, unstructured metal surface, we show that the effective excitation of the modes of the nanoresonator boosts the generation efficiency of energetic charge carriers. The proposed scheme can be used in tip-based spectroscopies and other optoelectronic applications.
Riesz bases of root vectors of indefinite Sturm-Liouville problems with eigenparameter dependent boundary conditions. II
Creators: name: Binding, Paul
name: Ćurgus, Branko
Publisher: name: arXiv
Year: 2007
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 34B05, 47B50, 34B09, 34B25, 47B25

description: We consider a regular indefinite Sturm-Liouville problem with two self-adjoint boundary conditions affinely dependent on the eigenparameter. We give sufficient conditions under which the root vectors of this Sturm-Liouville problem can be selected to form a Riesz basis of a corresponding weighted Hilbert space.
description: 27 pages
ПРИЧИННО-МОТИВАЦИОННЫЕ АСПЕКТЫ ПОДРОСТКОВОГО СУИЦИДА В КАЗАХСТАНЕ
Creators: name: Жасулан Илесбаевич Исахов
name: Ирина Георгиевна Евсеева
Publisher: name: Вестник экономической безопасности
Year: 2020
Subjects: самоубийство
мифы о самоубийстве
культурная последовательность
воспитание
криминология

description: Статья посвящена изучению самоубийство детей в Казахстане. Рассматриваются причины и дается анализ современному положению самоубийству среди детей Казахстана. Делаются выводы позволяющие говорить, что это одна из серьезных проблем.
A Study on the Perceptions of Doctors towards the Promotional Materials Provided by Dr. Reddy's Laboratories
Creators: name: Prabavathi
Publisher: name: Zenodo
Year: 2025
Subjects: Pharmaceutical Marketing, Doctor Perception, Promotional Materials, Dr. Reddy's Laboratories, Ethical Marketing, Digital Promotion, Medical Communication, Prescribing Behavior, Healthcare Advertising, Brand Awareness.

description: Promotional materials play a crucial role in pharmaceutical marketing by influencing doctors' prescribing behavior and product awareness. This study explores the perceptions of doctors toward promotional materials provided by Dr. Reddy’s Laboratories. Through a structured analysis, the research evaluates factors such as content relevance, ethical considerations, effectiveness, and doctors' preferences for traditional versus digital promotional tools. Findings indicate that while doctors appreciate scientifically backed and customized promotional content, ethical transparency and digital engagement significantly enhance their acceptance. The study suggests that periodic feedback mechanisms and patient-centric strategies could further optimize promotional efforts. These insights provide valuable recommendations for pharmaceutical companies aiming to improve doctor engagement through ethical and informative promotional practices.
Energy of bond defects in quantum spin chains obtained from local approximations and from exact diagonalization
Creators: name: Libero, V. L.
name: Capelle, K.
name: Souza, F. C.
name: Favaro, A. P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the influence of ferromagnetic and antiferromagnetic bond defects on the ground-state energy of antiferromagnetic spin chains. In the absence of translational invariance, the energy spectrum of the full Hamiltonian is obtained numerically, by an iterative modification of the power algorithm. In parallel, approximate analytical energies are obtained from a local-bond approximation, proposed here. This approximation results in significant improvement upon the mean-field approximation, at negligible extra computational effort.
description: 3 pages, 2 figures. Manuscript accepted by Journal of Magnetism and Magnetic Materials, special issue for LAWMMM 2007 conference
A near-infrared interferometric survey of debris-disk stars. VII. The hot/warm dust connection
Creators: name: Absil, O.
name: Marion, L.
name: Ertel, S.
name: Defrère, D.
name: Kennedy, G. M.
name: Romagnolo, A.
name: Bouquin, J. -B. Le
name: Christiaens, V.
name: Milli, J.
name: Bonsor, A.
name: Olofsson, J.
name: Su, K. Y. L.
name: Augereau, J. -C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: (abridged) Context. The origin of hot exozodiacal dust and its connection with outer dust reservoirs remains unclear. Aims. We aim to explore the possible connection between hot exozodiacal dust and warm dust reservoirs (> 100 K) in asteroid belts. Methods. We use precision near-infrared interferometry with VLTI/PIONIER to search for resolved emission at H band around a selected sample of nearby stars. Results. Our observations reveal the presence of resolved near-infrared emission around 17 out of 52 stars, four of which are shown to be due to a previously unknown stellar companion. The 13 other H-band excesses are thought to originate from the thermal emission of hot dust grains. Taking into account earlier PIONIER observations, and after reevaluating the warm dust content of all our PIONIER targets through spectral energy distribution modeling, we find a detection rate of 17.1(+8.1)(-4.6)% for H-band excess around main sequence stars hosting warm dust belts, which is statistically compatible with the occurrence rate of 14.6(+4.3)(-2.8)% found around stars showing no signs of warm dust. After correcting for the sensitivity loss due to partly unresolved hot disks, under the assumption that they are arranged in a thin ring around their sublimation radius, we however find tentative evidence at the 3σ level that H-band excesses around stars with outer dust reservoirs (warm or cold) could be statistically larger than H-band excesses around stars with no detectable outer dust. Conclusions. Our observations do not suggest a direct connection between warm and hot dust populations, at the sensitivity level of the considered instruments, although they bring to light a possible correlation between the level of H-band excesses and the presence of outer dust reservoirs in general.
description: Accepted for publication in A&A
Supplementary material for paper entitled: Multiscale simplicial complex entropy analysis of heartbeat dynamics
Creators: name: Zabaleta-Ortega, Alvaro
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 490104
subject: Complex systems
classificationCode: 490105
subject: Dynamical systems in applications

description: The present study proposes a multiscale analysis of the simplicial complex approximate entropy (MS-SCAE) applied to cardiac interbeat series. The MS-SCAE method is based on quantifying the changes in the simplicial complex associated with the time series when a coarse-grained procedure is performed. Our findings are consistent with those of previously reported studies, which indicate that the complexity of healthy interbeat dynamics remains relatively stable over different scales. However, these dynamics undergo changes in the presence of certain cardiac pathologies, such as congestive heart failure and atrial fibrillation. The method we present here allows for effective differentiation between different dynamics and is robust in its ability to characterize both real and simulated sequences. This makes it a suitable candidate for application to a variety of complex signals.
title: Investigations Of Hydrographic Processes Influencing The Distribution And Production Of Phyto-And Zooplankton In The Bornholm Basin, Baltic Sea
Creators: name: Danielsen, P.
name: St. John, M.A.
name: Heilmann, J.
Publisher: name: ASC 1998 - R
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.In order to examine the influence of intermediate scale physical oceanographic processes on the distribution and production of phyto- and zooplankton in the Baltic Sea, a transect along 16°00 E in the Bomholm Basin, Baltic Sea, was visited in August 1994 and November 1995. A range of physical parameters were measnred during these cruises (e.g. salinity, temperatnre, wind and water currents) and correlated with biological parameters such as chlorophyll a, primary production (C14 method), as well as copepod abundance, biomass and secondary production (zooplankton egg production rates). The predominant wind direction in this area is from west, creating the potential for a coastai upwelling system in the northern part of the transect. A doming of the therrnocline was present in the Basin during the summer cruise suggesting the potential injection of nutrient enriched intermediate water into the photic zone. Elevated primary production was observed at this time at the near shore stations compared to the offshore stations. We did not observe a direct relationship between the doming of the thermocline, primary production and secondary production probably due to the ephemeral natnre of the circulation patterns in the Baltic. We did, however, observe an aggregation of zooplankton orgar1isms south of the area of doming of the thermocline in a region of convergent flow. This observation suggests that circulation patterns and plankton behaviour interact to create areas of elevated zooplankton biomass as no significant increases in production rates for the copepod populations at the off shore stations compared to the near shore stations. The autumn/winter situation in the Baltic with a cold (7-8 °C) vertically mixed water column showed a decrease in primary and secondary production and biomass of the plankton. The implications of these seasonal differences on production rates in the Baltic ecosystem are discussed.