cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Alpha_s Determination from Tau Decays: Theoretical Status
Creators: name: Pich, Antonio
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The total tau hadronic width can be accurately calculated using analyticity and the operator product expansion. The result turns out to be very sensitive to the value of alpha_s(m_tau^2), providing a precise determination of the strong coupling constant. The theoretical description of this observable is updated, including the recently computed O(alpha_s^4) contributions. The experimental determination of alpha_s(m_tau^2) and its actual uncertainties are discussed.
description: Invited talk at the Flavianet topical workshop on "Low energy constraints on extensions of the Standard Model", Kazimierz, Poland, 23-27 July 2009
Asymptotic total geodesy of local holomorphic curves exiting a bounded symmetric domain and applications to a uniformization problem for algebraic subsets
Creators: name: Chan, Shan Tai
name: Mok, Ngaiming
Publisher: name: arXiv
Year: 2018
Subjects: subject: Differential Geometry (math.DG)
subject: Complex Variables (math.CV)
subject: FOS: Mathematics

description: The current article stems from our study on the asymptotic behavior of holomorphic isometric embeddings of the Poincaré disk into bounded symmetric domains. As a first result we prove that any holomorphic curve exiting the boundary of a bounded symmetric domain $Ω$ must necessarily be asymptotically totally geodesic. Assuming otherwise we derive by the method of rescaling a hypothetical holomorphic isometric embedding of the Poincaré disk with ${\rm Aut}(Ω')$-equivalent tangent spaces into a tube domain $Ω' \subset Ω$ and derive a contradiction by means of the Poincaré-Lelong equation. We deduce that equivariant holomorphic embeddings between bounded symmetric domains must be totally geodesic. Furthermore, we solve a uniformization problem on algebraic subsets $Z \subset Ω$. More precisely, if $\check Γ\subset {\rm Aut}(Ω)$ is a torsion-free discrete subgroup leaving $Z$ invariant such that $Z/\check Γ$ is compact, we prove that $Z \subset Ω$ is totally geodesic. In particular, letting $Γ\subset{\rm Aut}(Ω)$ be a torsion-free cocompact lattice, and $π: Ω\to Ω/Γ=: X_Γ$ be the uniformization map, a subvariety $Y \subset X_Γ$ must be totally geodesic whenever some (and hence any) irreducible component $Z$ of $π^{-1}(Y)$ is an algebraic subset of $Ω$. For cocompact lattices this yields a characterization of totally geodesic subsets of $X_Γ$ by means of bi-algebraicity without recourse to the celebrated monodromy result of André-Deligne on subvarieties of Shimura varieties, and as such our proof applies to not necessarily arithmetic cocompact lattices.
description: v2: The proof of Theorem 5.23 is amended; v3: correction of typos and minor changes on wording
Elections, legitimacy, and compliance in authoritarian regimes: evidence from the Arab world
Creators: name: Williamson, Scott
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Elections have been theorized to bolster compliance with authoritarian regimes by strengthening their coercive capacity, their ability to co-opt, and their legitimacy. While a growing body of research supports the coercive and co-optive functions of these elections, there is little systematic empirical evidence regarding elections’ contributions to the legitimacy of autocrats. This article draws on survey data from eight authoritarian countries in the Arab world to show that respondents who perceive elections as freer and fairer are more likely to express acceptance of the regime's right to govern and less likely to participate in political protests, even when they disapprove of the regime's performance. In addition, a survey experiment implemented in Egypt and Morocco provides causal evidence that perceptions of electoral quality impact legitimacy beliefs and expressed willingness to protest. The findings indicate the importance of studying how authoritarian institutions influence popular beliefs about the legitimacy of autocratic rulers.
Janusz Mariański, Religia w społeczeństwie ponowoczesnym. Studium socjologiczne, Oficyna Naukowa, Warszawa 2010, ss. 295
Creators: name: Pelekh, Olha
Publisher: name: Wrocławski Przegląd Teologiczny
Year: 2020

description: Wrocławski Przegląd Teologiczny, Vol 20 No 1 (2012)
The targum (1939:Feb. 4 - 1939:Feb. 25)
Creators: name: No Name Supplied
Publisher: name: Targum Association
Year: 1939

description: Some University historians indicate that the Targum was first published as an annual in 1867, but of this we have no extant evidence. In January 1869, the Targum as we now know it, made its appearance as a monthly paper that concerned itself with student “literary contributions” and college news as well as serving as a vehicle for bringing news to alumni and the general public. The newspaper, which originally was for sale, varied in frequency over the years as did its title (The Targum, Rutgers Targum, Rutgers Daily Targum, and Daily Targum). The newspaper has continuously been published since 1869 with the exception of 19 months during the second world war, between February 1944 and October 1945. The Targum was published by the students of Rutgers College, and later Rutgers University—New Brunswick represented through the years as the Targum Association, Rutgers Targum Association, and Rutgers College Targum. As a student organization, the Targum operated under the oversight of the dean of students and student government but in October 1980, the Targum became an independent college paper.
A note on deformation argument for $L^2$ constraint problem
Creators: name: Ikoma, Norihisa
name: Tanaka, Kazunaga
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We study the existence of $L^2$ normalized solutions for nonlinear Schrödinger equations and systems. Under new Palais-Smale type conditions we develop new deformation arguments for the constraint functional on $S_m=\{ u; \, \int_{\mathbf{R}^N} | u |^2=m\}$ or $S_{m_1} \times S_{m_2}$. As applications, we give other proofs to the results of [\cite[J:20], \cite[BdV:6], \cite[BS1:7]]. As to the results of [\cite[J:20], \cite[BdV:6]], our deformation result enables us to apply the genus theory directly to the corresponding functional to obtain infinitely many solutions. As to the result [\cite[BS1:7]], via our deformation result we can show the existence of vector solution without using constraint related to the Pohozaev identity.
description: 36 pages
Tomasz Krzemiński, Ludzki embrion – czy ma prawo do życia? Kraków 2011, ss. 109, Wydawnictwo św. Stanisława B.M.
Creators: name: Reroń, Tadeusz
Publisher: name: Wrocławski Przegląd Teologiczny
Year: 2020

description: Wrocławski Przegląd Teologiczny, Vol 20 No 1 (2012)
Critical exponents of one-dimensional quantum critical models by means of MERA tensor network
Creators: name: Montangero, S.
name: Rizzi, M.
name: Giovannetti, V.
name: Fazio, R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: An algorithm for optimizing the MERA tensor network in an infinite system is presented. Using this technique we compute the critical exponents of Ising and XXZ model.
description: 4 pages, 4 figures
Dissociation : the process of distress management in situational crisis
Creators: name: Davis, Caroline
Publisher: name: University Of Tasmania
Year: 2023

description: The following paper reviews the literature on the well established link between traumatic experience and dissociation (Doharty, Lewis, Miller, & Gee, 2003; Putnam, 1995) which has led to the development of theories suggesting dissociation serves a protective role against the enormity of the event. While this is a popular theory there is limited empirical evidence to support the premise. Some preliminary research has suggested that peritraumatic dissociation results in arousal reduction (Griffin, Resick & Mechanic, 1997, Williams, Haines & Sale, 2003) and corresponding reduction in distress (Williams et al., 2003). It is suggested that peritraumatic dissociation mediates distress management in situational crisis (Griffin et al., 1997; Williams et al., 2003, Diskin & Hodgins, 2001) rather than a more general propensity to dissociate as suggested by others (Butler, 1996). The current empirical study investigates this suggestion using a four stage guided imagery methodology. Psychological and psychophysiological responses to imagery of traumatic and stressful events were recorded for participants divided on the basis of (1) dissociative propensity and, (2) peritraumatic dissociation. No significant results were found when participants were divided on the basis of dissociative capacity suggesting that a tendency to experience dissociative capacity is not related to the use of a dissociative coping style in the face of stress or trauma. When differences between experiences of peritraumatic dissociation were considered, participants experiencing high levels of peritraumatic dissociation reported greater unreality levels throughout both traumatic and stressful events. There was no corresponding distress or arousal reduction. It is concluded that peritraumatic dissociation may be viewed as a more generalised stress response. More research is needed to investigate the dissociative stress response.
Automatic detection of pulsed vocalizations
Creators: name: Lapp, Samuel
name: Schicker, Lauren
name: Kitzes, Justin
Publisher: name: F1000 Research Limited
Year: 2020

description: Remote sensing is generating ecological data at unprecedented scales and providing opportunities to dramatically increase our understanding of the natural world. Automated identification compliments remote sensing because by removing the burden of manual data processing, as exemplified by habitat classification for satellite imagery, image recognition for camera traps, and acoustic recognition for audio recordings of bats and birds. Like bats and birds, many anuran species produce distinct vocalizations that can be captured by autonomous acoustic recorders. Unfortunately, effective automated recognition tools for anurans are not yet available. To significantly increase amphibian acoustic monitoring at a global scale, ecologists need automated identification tools that are free and easy to use on large-scale acoustic data sets, are robust to the challenges of messy field data, and do not require large amounts of training data. We develop a method called RIBBIT to classify anuran vocalizations in audio recordings based on their periodic structure. The method searches audio for vocalizations that match a target species in both frequency and repetition rate. We use the method to detect Pseudacris maculata (Boreal Chorus Frog) of temperate North American grasslands. We find that RIBBIT is able to accurately identify Chorus Frogs even when they vocalize in heavily overlapping choruses, while filtering out background noise and confusion species. With the selection of a few simple parameters, RIBBIT can detect any taxa whose vocalizations have a periodic structure, including many anurans, insects, and mammals. Open-source implementations in Python and R make RIBBIT available for widespread use (opensoundscape.org).
Ks. Stanisław Kowalczyk, Współczesny kryzys ideowo-aksjologiczny, Wydawnictwo KUL, Lublin 2011, ss. 204
Creators: name: Dec, Ignacy
Publisher: name: Wrocławski Przegląd Teologiczny
Year: 2020

description: Wrocławski Przegląd Teologiczny, Vol 20 No 1 (2012)
Unified (r,s)-relative entropy
Creators: name: Jiamei, Wang
name: Junde, Wu
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this paper, we introduce and study unified $(r,s)$-relative entropy and quantum unified $(r,s)$-relative entropy, in particular, our main results of quantum unified $(r,s)$-relative entropy are established on the separable complex Hilbert spaces. Moreover, the entanglement-measure of states due to the quantum unified $(r,s)$-relative entropy is considered, too. Our results improved a uncorrect statement on the monotone property of entanglement-measure function.
Multiple imputation in data that grow over time: A comparison of three strategies
Creators: name: Kavelaars, X. M.
name: van Buuren, S.
name: van Ginkel, J. R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Multiple imputation is a highly recommended technique to deal with missing data, but the application to longitudinal datasets can be done in multiple ways. When a new wave of longitudinal data arrives, we can treat the combined data of multiple waves as a new missing data problem and overwrite existing imputations with new values (re-imputation). Alternatively, we may keep the existing imputations, and impute only the new data. We may do either a full multiple imputation (nested) or a single imputation (appended) on the new data per imputed set. This study compares these three strategies by means of simulation. All techniques resulted in valid inference under a monotone missingness pattern. A non-monotone missingness pattern led to biased and non-confidence valid regression coefficients after nested and appended imputation, depending on the correlation structure of the data. Correlations within timepoints must be stronger than correlations between timepoints to obtain valid inference. In an empirical example, the three strategies performed similarly.We conclude that appended imputation is especially beneficial in longitudinal datasets that suffer from dropout.
description: 15 pages, 5 tables, 1 figure
Adaptive rate control for time-varying communication channels with a feedback link
Creators: name: Cavers, James Kennedy
Publisher: name: University of British Columbia
Year: 2011

description: Many communication channels have a power-to-noise ratio (PNR) which is not constant in time, producing a time-varying error probability. If a feedback channel is available, the receiver can request changes in certain transmitter parameters in response to the changing channel conditions. In this thesis a scheme for adaptively changing the data rate by varying the duration of the transmitted pulses in order to compensate for this fluctuating PNR is described and analyzed. Implicit equations for the optimum rate request as a function of past and current instantaneous PNR have been derived for an arbitrary probability density function of the PNR. The effects of a bandwidth constraint, of time delay in the feedback link, and of time and amplitude discrete rate requests have been included in the analysis. Application of adaptive rate control to the Rayleigh fading channel can produce an enormous reduction in required transmitter power over a fixed rate non-diversity system, up to 50 db for typical values of error probability. For the same values of bandwidth, data rate, and error probability, and for typical values of feedback delay, the variable rate system can still effect a power reduction in the range 15-18 db, or a factor of 30-60, over the best alternative scheme, known as maximal-ratio predetection combined frequency diversity. A method is given which allows tradeoffs between power, bandwidth and data rate for two-way communication over Rayleigh fading channels to be examined graphically. Adaptive rate control on multi-user channels produces a smaller improvement. For the range of parameters considered likely, there is a maximum of about 1.7 db improvement over a fixed rate system. Although the magnitude of the improvement introduced by adaptive rate control is strongly dependent on the probability density function of the PNR, it has been shown that for at least one commonly occurring class of time-varying channels the savings are well worth the cost of implementation.
РОЛЬ РЕСУРСНОГО ПОТЕНЦИАЛА ДЛЯ ПОВЫШЕНИЯ ЭФФЕКТИВНОСТИ СЕЛЬСКОХОЗЯЙСТВЕННОГО ЗЕМЛЕПОЛЬЗОВАНИЯ
Creators: name: Варламов Анатолий Александрович
name: Комов Николай Васильевич
name: Гальченко Светлана Альбертовна
name: Рассказова Анна Александровна
name: Жданова Руслана Владимировна
Publisher: name: Международный сельскохозяйственный журнал
Year: 2020
Subjects: сельскохозяйственное землепользование
земли сельскохозяйственного землепользования
ресурсный потенциал
эффективность сельскохозяйственного землепользования
управление земельными ресурсами

description: В статье рассмотрено значение оценки ресурсного потенциала для повышения эффективности сельскохозяйственного землепользования. Проведен обзор литературы, посвященный определению ресурсного потенциала сельскохозяйственного землепользования. Уточнено понятие ресурсного потенциала сельскохозяйственного землепользования. Предложена методика оценки интегрального ресурсного потенциала сельскохозяйственного землепользования. Определен ресурсный потенциал конкретного сельскохозяйственного землепользования ООО «Аврора» Бабынинского района Калужской области на основе финансовых, трудовых и земельных показателей. Предложены уровни оценки ресурсного потенциала сельскохозяйственного землепользования.
Figuring extinction : visualising the thylacine in zoological and natural history works, 1808-1936
Creators: name: Freeman, Carol
Publisher: name: University Of Tasmania
Year: 2023

description: The ability to make images allows humans to construct ideas about and positions for animals that can have devastating consequences. Little attention, however, has been paid to the affect of representations on animals that have subsequently become extinct. For instance, while a number of studies agree that the thylacine ‚ÄövÑvÆ a shy carnivorous marsupial with a striped back, a coughing bark and a pouch was hunted to extinction on the island of Tasmania, none focus on the role of zoological illustrations in shaping false perceptions of the species. This thesis, then, aims to identify the ideas constructed by these images and examine how the attitudes they produce relate to the thylacine's extinction. I analyse over 80 engravings, lithographs and photographs published in Europe and Australia before 1936, when the last thylacine in captivity died in a Tasmanian zoo. I track changes in the images, expose the implicit messages they project, reveal how science constructed authoritative ideas about the species, and examine how image and text interact to generate particular suggestions. I also discuss the techniques and assumptions associated with different media, the economic and political factors that contributed to the production and dissemination of illustrations, and the influence of new scientific theories on ideas about extinction. I argue that visualising the thylacine rests on an 'economy of value': the species was discursively constructed in ways that evoked existing myths about predators such as the wolf, that pandered to a taste for the exotic and sensational and that specifically encouraged actions conducive to the extermination of the species. This is supported by evidence that taxidermy mounts, as well as figures in photographs, were manipulated for scientific, economic and commercial purposes; that while artists often convey sympathy toward the animal in preparatory drawings, these signifiers are removed when they appear in published works; and, significantly, that the most negative images are in publications that had a wide circulation and are held as multiples copies in Tasmanian collections. These illustrations 'figure' the thylacine's extinction. The findings suggest that understanding the role of images in influencing attitudes toward animals is imperative if we are to resist the circumstances and actions that lead to the extinction of a species. Further focus is required, therefore, on the interactions between art and science, representations and the 'real' and between humans and animals ‚ÄövÑvÆ areas of research rarely addressed by those involved in zoology, visual culture, or wildlife conservation.
title: Flame stability and burner condition monitoring through optical sensing and digital imaging
Creators: name: Sun, Duo
Publisher: name: University of Kent
Year: 2021

description: This thesis describes the design, implementation and experimental evaluation of a prototype instrumentation system for flame stability and burner condition monitoring on fossil-fuel-fired furnaces. A review of methodologies and technologies for the monitoring of flame stability and burner condition is given, together with the discussions of existing problems and technical requirements in their applications. A technical strategy, incorporating optical sensing, digital imaging, digital signal/image processing and soft computing techniques, is proposed. Based on this strategy, a prototype flame imaging system is developed. The system consists of a rigid optical probe, an optical-bearn-splitting unit, an embedded photodetector and signal-processing board, a digital camera, and a mini-motherboard with associated application software. Detailed system design, implementation, calibration and evaluation are reported. A number of flame characteristic parameters are extracted from flame images and radiation signals. Power spectral density, oscillation frequency, and a proposed universal flame stability index are used for the assessment of flame stability. Kernel-based soft computing techniques are employed for burner condition monitoring. Specifically, kernel principal components analysis is used for the detection of abnormal conditions in a combustion process, whilst support vector machines are used for the prediction of NO x emission and the identification of flame state. Extensive experimental work was conducted on a 9MW th heavy-oil-fired combustion test facility to evaluate the performance of the prototype system and developed algorithms. Further tests were carried out on a 660MWth heavy-oil-fired boiler to investigate the cause of the boiler vibration from a flame stability point of view. Results Obtained from the tests are presented and discussed.
MOESM4 of Transcriptome analysis of Clinopodium gracile (Benth.) Matsum and identification of genes related to Triterpenoid Saponin biosynthesis
Creators: name: Shan, Chunmiao
name: Wang, Chenkai
name: Zhang, Shengxiang
name: Shi, Yuanyuan
name: Ma, Kelong
name: Yang, Qingshan
name: Wu, Jiawen
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 4: Figure S2. Percent homology between the sequences of C. gracile and other plant species determined using the NR database.
ГЕОПРОСТРАНСТВЕННЫЙ АНАЛИЗ И ОЦЕНКА ДЕГРАДАЦИИ СЕЛЬСКОХОЗЯЙСТВЕННЫХ УГОДИЙ САМАРСКОЙ ОБЛАСТИ ПОД ДЕЙСТВИЕМ ЭРОЗИОННЫХ ПРОЦЕССОВ
Creators: name: Самохвалова Елена Владимировна
name: Зудилин Сергей Николаевич
Publisher: name: Международный сельскохозяйственный журнал
Year: 2020
Subjects: эрозия
дефляция
деградация земель
эрозионное зонирование
противоэрозионная защита

description: Сельскохозяйственная деятельность усиливает негативное воздействие эрозионных процессов на почвы и вызывает постепенную и стабильно продолжающуюся деградацию земель, потери их плодородия, снижение хозяйственных и экономических показателей агропроизводства. Для обоснования мер по восстановлению почвенного плодородия и проектов почвозащитного землеустройства требуется анализ хозяйственных последствий деградации, экономическая оценка организации противоэрозионной защиты. В работе выполнена оценка степени деградации сельскохозяйственных угодий Самарской области по величине хозяйственных потерь под действием водной и ветровой эрозии почвы с дифференциацией по административным и земельно-оценочным районам, разработаны картосхемы распределения районов с разной степенью эродированности. Рассчитаны значения коэффициента снижения продуктивности и хозяйственных потерь под действием эрозионных процессов, выполнено ранжирование районов по потенциальной эффективности восстановления земель и защиты почв. Изложены основные направления противоэрозионной организации территории и внутрихозяйственного землеустройства в зависимости от особенностей ландшафта и характера повреждений.
Pre-Spectroscopic False Positive Elimination of Kepler Planet Candidates
Creators: name: Batalha, N. M.
name: Rowe, J. F.
name: Gilliland, R. L.
name: Jenkins, J. J.
name: Caldwell, D. A.
name: Borucki, W. J.
name: Koch, D. G.
name: Lissauer, J. J.
name: Dunham, E. W.
name: Gautier, T. N.
name: Howell, S. B.
name: Latham, D. W.
name: Marcy, G. W.
name: Prsa, A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Ten days of commissioning data (Quarter 0) and thirty-three days of science data (Quarter 1) yield instrumental flux timeseries of ~150,000 stars that were combed for transit events, termed Threshold Crossing Events (TCE), each having a total detection statistic above 7.1-sigma. TCE light curves are modeled as star+planet systems. Those returning a companion radius smaller than 2R_J are assigned a KOI (Kepler Object of Interest) number. The raw flux, pixel flux, and flux-weighted centroids of every KOI are scrutinized to assess the likelihood of being an astrophysical false-positive versus the likelihood of a being a planetary companion. This vetting using Kepler data is referred to as data validation. Herein, we describe the data validation metrics and graphics used to identify viable planet candidates amongst the KOIs. Light curve modeling tests for a) the difference in depth of the odd- versus even-numbered transits, b) evidence of ellipsoidal variations, and c) evidence of a secondary eclipse event at phase=0.5. Flux-weighted centroids are used to test for signals correlated with transit events with a magnitude and direction indicative of a background eclipsing binary. Centroid timeseries are complimented by analysis of images taken in-transit versus out-of-transit, the difference often revealing the pixel contributing the most to the flux change during transit. Examples are shown to illustrate each test. Candidates passing data validation are submitted to ground-based observers for further false-positive elimination or confirmation/characterization.
description: submitted to Astrophysical Journal Letters
Non-commutative disintegrations: existence and uniqueness in finite dimensions
Creators: name: Parzygnat, Arthur J.
name: Russo, Benjamin P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Category Theory (math.CT)
subject: Operator Algebras (math.OA)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 46L53 (Primary), 47B65, 81R15, 46M15 (Secondary)

description: Motivated by advances in categorical probability, we introduce non-commutative almost everywhere (a.e.) equivalence and disintegrations in the setting of C*-algebras. We show that C*-algebras (resp. W*-algebras) and a.e. equivalence classes of 2-positive (resp. positive) unital maps form a category. We prove non-commutative disintegrations are a.e. unique whenever they exist. We provide an explicit characterization for when disintegrations exist in the setting of finite-dimensional C*-algebras, and we give formulas for the associated disintegrations.
description: slight reorganization, 51 pages, comments welcome!
ТЕНДЕНЦИИ РАЗВИТИЯ АГРОПРОДОВОЛЬСТВЕННОГО ЭКСПОРТА РОССИИ: РЕГИОНАЛЬНЫЙ АСПЕКТ
Creators: name: Яковенко Наталия Анатольевна
name: Иваненко Ирина Серафимовна
Publisher: name: Международный сельскохозяйственный журнал
Year: 2020
Subjects: агропродовольственный комплекс
экспорт
внешнеэкономическая деятельность
регион
конкурентные преимущества
структура
экспортоориентированная стратегия

description: Региональные особенности, связанные с разнообразием природно-климатических, социально-экономических и институциональных факторов, оказывают существенное влияние на функционирование отраслей агропродовольственного комплекса, формирование конкурентных и сравнительных преимуществ. Целью работы является оценка экспортных возможностей регионов Российской Федерации, их участия в национальной экспортной программе, выявление и развитие конкурентных преимуществ регионов РФ для устойчивой интеграции российского агропродовольственного комплекса в мировое пространство. При проведении исследования были использованы абстрактно-логический и экономико-статистический методы, позволившие проанализировать современное состояние внешнеэкономической деятельности агропродовольственного комплекса России и ее регионов. Анализ динамики и структуры экспорта продовольственных товаров и сельскохозяйственного сырья по федеральным округам (ФО) России позволил выявить регионы, занимающие ведущие позиции в агропродовольственном экспорте: Центральный ФО, Северо-Западный и Южный ФО. На эти регионы приходится более 70% экспорта продовольственных и сельскохозяйственных продуктов. С 2005 по 2018 гг. сложилась устойчивая региональная структура российских экспортеров продовольствия и сельскохозяйственных продуктов. Исследования показали, что регионы, имеющие развитое сельское хозяйство, не всегда активно участвуют в агропродовольственном экспорте. Выявлено, что Приволжский ФО производит более 22% продукции сельского хозяйства, а экспортирует менее 6%, Сибирский ФО — более 10% и около 3,5% соответственно. Показана высокая вариабельность регионов по агропродовольственному экспорту как на уровне ФО, так и отдельных регионов. Целевые показатели федерального проекта «Экспорт продукции АПК» сохраняют сложившиеся традиционные потоки агропродовольственного экспорта. Разработка научно обоснованных стратегий по эффективному включению регионов в мирохозяйственные связи будет способствовать максимальному использованию их внешнеэкономического потенциала, стимулировать агарную экономику страны и регионов. Реализация региональных конкурентных преимуществ на глобальном продовольственном рынке позволит решить основные задачи развития национального агропродовольственного комплекса — увеличение темпов роста и диверсификация экспорта продовольствия и сельскохозяйственных продуктов.
Cu/Ag EAM Potential Optimized for Heteroepitaxial Diffusion from ab initio Data
Creators: name: Wu, Henry H.
name: Trinkle, Dallas R.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A binary embedded-atom method (EAM) potential is optimized for Cu on Ag(111) by fitting to ab initio data. The fitting database consists of DFT calculations of Cu monomers and dimers on Ag(111), specifically their relative energies, adatom heights, and dimer separations. We start from the Mishin Cu-Ag EAM potential and first modify the Cu-Ag pair potential to match the FCC/HCP site energy difference then include Cu-Cu pair potential optimization for the entire database. The optimized EAM potential reproduce DFT monomer and dimer relative energies and geometries correctly. In trimer calculations, the potential produces the DFT relative energy between FCC and HCP trimers, though a different ground state is predicted. We use the optimized potential to calculate diffusion barriers for Cu monomers, dimers, and trimers. The predicted monomer barrier is the same as DFT, while experimental barriers for monomers and dimers are both lower than predicted here. We attribute the difference with experiment to the overestimation of surface adsorption energies by DFT and a simple correction is presented. Our results show that the optimized Cu-Ag EAM can be applied in the study of larger Cu islands on Ag(111).
description: 15 pages, 7 figures
MOESM5 of Transcriptome analysis of Clinopodium gracile (Benth.) Matsum and identification of genes related to Triterpenoid Saponin biosynthesis
Creators: name: Shan, Chunmiao
name: Wang, Chenkai
name: Zhang, Shengxiang
name: Shi, Yuanyuan
name: Ma, Kelong
name: Yang, Qingshan
name: Wu, Jiawen
Publisher: name: figshare
Year: 2020
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology

description: Additional file 5: Figure S3. GO function annotation of C. gracile transcriptome.
Explorations of ternary cellular automata and ternary density classification problems
Creators: name: Fukś, H.
name: Procyk, R.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cellular Automata and Lattice Gases (nlin.CG)
subject: FOS: Physical sciences

description: While binary nearest-neighbour cellar automata (CA) have been studied in detail and from many different angles, the same cannot be said about ternary (three-state) CA rules. We present some results of our explorations of a small subset of the vast space of ternary rules, namely rules possessing additive invariants. We first enumerate rules with four different additive invariants, and then we investigate if any of them could be used to construct a two-rule solution of generalized density classification problem (DCP). We show that neither simple nor absolute classification is possible with a pair of ternary rules where the first rule is all-conserving and the second one is reducible to two states. Similar negative result holds for another version of DCP we propose: symmetric interval-wise DCP. Finally we show an example of a pair of rules which solve non-symmetric interval-wise DCP for initial configurations containing at least one zero.
description: 16 pages, 3 figures
title: 111b - Précis d'une monographie d'un coolie terrassier setchoannais de la province du Se-Tch'oan (Préfecture de Kia-Ting-Fou - Chine)
Creators: name: Généro, Jean-Damien
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2025

description: Images et édition numérique (XML, LaTeX, PDF) de *Précis d'une monographie d'un coolie terrassier setchoannais de la province du Se-tch'oan (préfecture de Kia-ting-fou. — Chine), journalier travaillant sur les chantiers du chemin de fer du Yunnan dans le système des engagements momentanés, d'après les renseignements recueillis sur les lieux en 1907 par M. Louis Reynaud, vice-consul de France*, série 3, vol. 3, fasc. 20 (1912), monographie n°111, 1913, p. 265-291.
description: Source: https://ouvriersdeuxmondes.huma-num.fr/monographie/coolie-terrassier-setchoannais-province-se-tch-oan-111b
description: date: 1912-1913
СЕЛЬСКИЕ ТЕРРИТОРИИ В СИСТЕМЕ РАССЕЛЕНИЯ «ГОРОД-СЕЛО»: В КОНТЕКСТЕ СТРАТЕГИИ ПРОСТРАНСТВЕННОГО РАЗВИТИЯ
Creators: name: Костяев Александр Иванович
name: Кузнецова Альфия Рашитовна
name: Никонов Алексей Григорьевич
Publisher: name: Международный сельскохозяйственный журнал
Year: 2020
Subjects: типология
сельские территории
системы расселения
центр
агломерация
регион
муниципальный район
город

description: В статье рассмотрены проблемы развития сельских территорий через призму их места в единой системе расселения «город-село» (ЕСР). Использованы показатели динамики численности, возрастной структуры и демографической нагрузки сельского населения. Выделены типы сельских территорий: 1. В зоне влияния городских агломераций; 2. В муниципальных районах с центрами в городах; 3. В муниципальных районах с центрами в поселках городского типа (ПГТ); 4. В городских округах; 5. В муниципальных районах с центрами в селах. Установлены существенные различия в демографических показателях между различными типами сельских территорий. Выявлены тенденции и структурные сдвиги в распределении сельского населения. Показано, что сельские территории в зоне влияния городских агломераций имеют высокие темпы роста численности сельского населения, а в муниципальных районах с центрами в селах и ПГТ — низкие. Установлена зависимость темпов роста сельского населения от людности центров систем расселения. Выявлены различия между сельскими территориями различных типов в возрастной структуре населения и демографической нагрузке трудоспособных. Выделение ЕСР позволили определить сельским территориям место в системе пространственного развития. Сделан вывод, что стратегия пространственного развития Российской Федерации до 2025 года создает благоприятные условия развития для сельских территорий в зоне влияния городских агломераций. Для остальных сельских территорий следует ожидать отрицательного эффекта «обратной волны». Страхование этого риска предлагается путем перехода к эндогенной парадигме сельского развития.
ПРЕДПОСЫЛКИ КОНКУРЕНТОСПОСОБНОГО РАЗВИТИЯ ПРОИЗВОДСТВЕННОГО ПОТЕНЦИАЛА АГРОПРОМЫШЛЕННОГО КОМПЛЕКСА С УЧЕТОМ ЭКОНОМИЧЕСКИХ ПОСЛЕДСТВИЙ ПАНДЕМИИ КОРОНАВИРУСА
Creators: name: Андрющенко Сергей Анатольевич
Publisher: name: Международный сельскохозяйственный журнал
Year: 2020
Subjects: конкурентоспособность
производственный потенциал
агропромышленный комплекс
детерминанты
стратегия

description: Прогнозирование возможных изменений в структуре производственного потенциала АПК в краткосрочной и долгосрочной перспективе потребует применения различных методических подходов, в качестве одного из них предлагается поиск аналогий с изменениями, произошедшими после всемирного финансового кризиса 2008 г. В 2009-2011 гг. наиболее заметный спад произошел в динамике инвестиций. Так, в 2011 г. физический объем инвестиций в сельское хозяйство, охоту и лесное хозяйство составил только 93,8%, а в пищевую промышленность — 80,7%. Тем не менее сохранился достигнутый уровень потребления населением страны продуктов питания, а накопленного производственного потенциала оказалось достаточно для осуществления изменений в структуре посевов в растениеводстве, связанных с усилением ориентации товаропроизводителей на экспорт зерновых культур и подсолнечника. Также следует отметить значительный рост инвестиций в научные исследования и разработки в целом по стране, что можно отнести к мерам по повышению конкурентоспособности экономики страны. В настоящее время Стратегия развития агропромышленного комплекса России до 2030 г. включает меры по развитию большинства детерминант конкурентоспособности: факторов и условий, параметров спроса (особенно на внешних рынках), родственных и поддерживающих отраслей. Наиболее труднопрогнозируемой детерминантой конкурентоспособности является стратегия фирм и развития конкуренции между товаропроизводителями на внутреннем рынке. На основе изучения опыта преодоления кризиса 2008 г. представляется весьма вероятной новая волна инвестиций в производство продовольствия со стороны крупного бизнеса и роста инвестиций в научные исследования и разработки. Сложившаяся ситуация должна дать толчок процессу формирования в России национальной инновационной агросистемы, включающей два уровня: федеральный (отраслевой) и региональный.
MOESM6 of Transcriptome analysis of Clinopodium gracile (Benth.) Matsum and identification of genes related to Triterpenoid Saponin biosynthesis
Creators: name: Shan, Chunmiao
name: Wang, Chenkai
name: Zhang, Shengxiang
name: Shi, Yuanyuan
name: Ma, Kelong
name: Yang, Qingshan
name: Wu, Jiawen
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Developmental Biology

description: Additional file 6: Figure S4. KEGG functional classification of the annotated unigenes in C. gracile.
25 kg ingot height control system
Creators: name: Elliott, Paul A
Publisher: name: University Of Tasmania
Year: 2023

description: This thesis represents an industrial project to control the size of 25kg aluminium ingot as it is being cast, on the No.1 ingot machine in the Metal Products MRU, Comaleo Aluminium Bell Bay. The project consisted of the proposal, design, install and commission of an Ingot Height Control System. The result of the project is a system which has reduced physical scrap (in terms of bundle weight) by 1450 tonnes year to date (y.t.d.).
Sensitivity on Earth Core and Mantle densities using Atmospheric Neutrinos
Creators: name: Borriello, E.
name: Mangano, G.
name: Marotta, A.
name: Miele, G.
name: Migliozzi, P.
name: Moura, C. A.
name: Pastor, S.
name: Pisanti, O.
name: Strolin, P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Neutrino radiography may provide an alternative tool to study the very deep structures of the Earth. Though these measurements are unable to resolve the fine density layer features, nevertheless the information which can be obtained are independent and complementary to the more conventional seismic studies. The aim of this paper is to assess how well the core and mantle averaged densities can be reconstructed through atmospheric neutrino radiography. We find that about a 2% sensitivity for the mantle and 5% for the core could be achieved for a ten year data taking at an underwater km^3 Neutrino Telescope. This result does not take into account systematics related to the details of the experimental apparatus.
description: 11 pages, 11 figures, accepted for publication in JCAP
КРЕДИТНАЯ КООПЕРАЦИЯ В АГРОПРОМЫШЛЕННОМ КОМПЛЕКСЕ РОССИИ КАК ПЕРСПЕКТИВНЫЙ МЕХАНИЗМ ФИНАНСИРОВАНИЯ МАЛЫХ СЕЛЬСКОХОЗЯЙСТВЕННЫХ ПРЕДПРИЯТИЙ
Creators: name: Литвин Валерия Викторовна
Publisher: name: Международный сельскохозяйственный журнал
Year: 2020
Subjects: сельскохозяйственная кредитная кооперация
сбережения
инвестиции
цепочка создания добавленной стоимости
сельскохозяйственные предприятия
модель развития агропромышленного комплекса

description: В статье определены перспективы и ограничения для развития сектора кредитной кооперации в агропромышленном комплексе России, раскрыта ее роль в ускорении инвестиционного процесса и стабилизации темпов экономического роста страны. Цель исследования — анализ и оценка институциональной среды для расширения сектора сельскохозяйственной кооперации в российских условиях, разработка модели развития агропромышленного комплекса с расширением участия сельскохозяйственных кредитных кооперативов в финансировании малых предприятий, обоснование необходимых для этого институциональных преобразований. В ходе исследования были использованы следующие методы: абстрактно-логический — для выявления социально-экономической природы кредитных кооперативов, обоснования концептуальных основ финансирования цепочки создания добавленной стоимости в сельском хозяйстве; сравнительный анализ — для сопоставления сельскохозяйственных кредитных кооперативов с другими финансово-кредитными институтами, систематизации зарубежного опыта функционирования кредитных кооперативов; комплексный и системный анализ — с целью исследования механизма взаимовлияния сбережений и инвестиций в секторе АПК, а также обоснования направлений институциональных преобразований, необходимых для устойчивого развития сектора кредитной кооперации в России. Расширение ресурсно-финансовой базы развития агропромышленного комплекса в современных российских условиях способно обеспечить ускорение прироста инвестиций и стимулировать экономический рост в стране. Ограничителем в данном процессе выступает недостаток финансирования сельскохозяйственных предприятий, особенно малых и средних. Среди возможных перспективных схем финансирования — сельскохозяйственная кредитная кооперация. В рамках статьи исследованы перспективы развития сектора кредитной кооперации в агропромышленном комплексе Российской Федерации, проанализирован зарубежный опыт функционирования кредитных кооперативов и практики применения инструментария политики государственной поддержки развития этого сектора. Обоснованы концептуальные основы финансирования цепочки создания добавленной стоимости в аграрном секторе экономики посредством участия сельскохозяйственных кредитных кооперативов, что позволяет повысить эффективность финансово-кредитного механизма АПК. Разработаны направления институциональных преобразований с целью создания благоприятных условий для развития сектора сельскохозяйственной кредитной кооперации.
Orbits of Bernoulli Measures in Cellular Automata
Creators: name: Fukś, Henryk
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cellular Automata and Lattice Gases (nlin.CG)
subject: FOS: Physical sciences

description: We discuss how to construct shift-invariant probability measures over the space of bisequences of symbols, and how to describe such measures in terms of block probabilities. We then define cellular automata as maps in the space of measures and discuss orbits of shift-invariant probability measures under these maps. Subsequently, the local structure approximation is discussed as a method to approximate orbits of Bernoulli measures under the action of cellular automata. The final sections presents some known examples of cellular automata, both deterministic and probabilistic, for which elements of the orbit of the Bernoulli measure (probabilities of short blocks) can be determined exactly.
description: arXiv admin note: text overlap with arXiv:1304.8035
Generic Unsupervised Optimization for a Latent Variable Model With Exponential Family Observables
Creators: name: Mousavi, Hamid
name: Drefs, Jakob
name: Hirschberger, Florian
name: Lücke, Jörg
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Latent variable models (LVMs) represent observed variables by parameterized functions of latent variables. Prominent examples of LVMs for unsupervised learning are probabilistic PCA or probabilistic SC which both assume a weighted linear summation of the latents to determine the mean of a Gaussian distribution for the observables. In many cases, however, observables do not follow a Gaussian distribution. For unsupervised learning, LVMs which assume specific non-Gaussian observables have therefore been considered. Already for specific choices of distributions, parameter optimization is challenging and only a few previous contributions considered LVMs with more generally defined observable distributions. Here, we consider LVMs that are defined for a range of different distributions, i.e., observables can follow any (regular) distribution of the exponential family. The novel class of LVMs presented is defined for binary latents, and it uses maximization in place of summation to link the latents to observables. To derive an optimization procedure, we follow an EM approach for maximum likelihood parameter estimation. We show that a set of very concise parameter update equations can be derived which feature the same functional form for all exponential family distributions. The derived generic optimization can consequently be applied to different types of metric data as well as to different types of discrete data. Also, the derived optimization equations can be combined with a recently suggested variational acceleration which is likewise generically applicable to the LVMs considered here. So, the combination maintains generic and direct applicability of the derived optimization procedure, but, crucially, enables efficient scalability. We numerically verify our analytical results and discuss some potential applications such as learning of variance structure, noise type estimation and denoising.