cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
EvoPose2D: Pushing the Boundaries of 2D Human Pose Estimation using Accelerated Neuroevolution with Weight Transfer
Creators: name: McNally, William
name: Vats, Kanav
name: Wong, Alexander
name: McPhee, John
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Neural architecture search has proven to be highly effective in the design of efficient convolutional neural networks that are better suited for mobile deployment than hand-designed networks. Hypothesizing that neural architecture search holds great potential for human pose estimation, we explore the application of neuroevolution, a form of neural architecture search inspired by biological evolution, in the design of 2D human pose networks for the first time. Additionally, we propose a new weight transfer scheme that enables us to accelerate neuroevolution in a flexible manner. Our method produces network designs that are more efficient and more accurate than state-of-the-art hand-designed networks. In fact, the generated networks process images at higher resolutions using less computation than previous hand-designed networks at lower resolutions, allowing us to push the boundaries of 2D human pose estimation. Our base network designed via neuroevolution, which we refer to as EvoPose2D-S, achieves comparable accuracy to SimpleBaseline while being 50% faster and 12.7x smaller in terms of file size. Our largest network, EvoPose2D-L, achieves new state-of-the-art accuracy on the Microsoft COCO Keypoints benchmark, is 4.3x smaller than its nearest competitor, and has similar inference speed. The code is publicly available at https://github.com/wmcnally/evopose2d.
Effects of fire on vegetation in the interior douglas-fir zone
Creators: name: Hanel, Claudia
Publisher: name: University of British Columbia
Year: 2009

description: To investigate the effects of fire on vegetation in dry Douglas-fir (Pseudotsuga menziesii var. glauca) forests, as well as year to year fluctuations in understory vegetation, three studies were conducted. In the first study, the percent cover of different understory plant growth forms was monitored in 1 m2 plots at two sites for three years. Significant (p < 0.05) fluctuations over time were observed for all growth forms, but these depended on site, and were not always similar in adjacent stands with different canopy closure. Only forbs showed a generally increasing trend over the three-year period at all sites. None of these fluctuations was related in a simple way to the temperature or precipitation recorded at nearby weather stations in the same growing season. The second study examined the response of understory vegetation in 1 m2 plots to fire severity and reduction of competition by tliirming of the overstory in moss and herb dominated communities. High fire severity was associated with a lower cover and number of species persisting in the plots, and a higher cover and species richness of invading species, than low fire severity. Existing moss and lichen species were almost elinninated by fire of any severity, and most persisting species were vascular plants. The invaders with the highest cover were pioneer bryophytes colonizing patches of mineral soil. The changes in cover and number of species of all growth forms after removal of overstory competition were less than those after burning, suggesting that fire effects in forest thickets are not just due to reduction of competition. Logistic regression models predicting the probability of mortality of fire injured trees two years after burning in standing forest were developed. Percentage of the crown length scorched was the best predictor of mortality, but species, diameter at breast height and maximum height of bark char were also significant. Lodgepole pines (Pinus contortd) were more likely to die than ponderosa pines (Pinus ponderosa) and Douglas-firs when all other variables were held constant. Six tree mortality models developed in the United States were also tested. Some, but not all of them adequately predicted the tree mortality of the species they were developed for, but the models created in this study were generally superior for the sites that were .studied.
Frullania curvilobula Schaf.
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Jungermanniopsida
Porellales
Frullaniaceae
Frullania
Frullania curvilobula

description: Frullania curvilobula Schäf.- Verw., D.F.Peralta et S.M.Siqueira,
Phytotaxa 57 (1): 27, 2012 (see Schäfer-Verwimp et al. 2012).
TYPE: “ BRAZIL. São Paulo: Cananéia, Ilha do Cardoso, Pico do Cardoso, em vegetação arbustiva, substrato caule e ramos, 9 April 1991, S. R. Visnadi & D.M. Vital 4282 (holotype SP!)”.
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2014, Early Land Plants Today: Index of Liverworts & Hornworts 2011 - 2012, pp. 61-85 in Phytotaxa 170 (2) on page 68, DOI: 10.11646/phytotaxa.170.2.1, http://zenodo.org/record/4779611
Bayesian-motivated tests of function fit and their asymptotic frequentist properties
Creators: name: Aerts, Marc
name: Claeskens, Gerda
name: Hart, Jeffrey D.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62G10, 62C10 (Primary) 62G20. (Secondary)

description: We propose and analyze nonparametric tests of the null hypothesis that a function belongs to a specified parametric family. The tests are based on BIC approximations, π_{BIC}, to the posterior probability of the null model, and may be carried out in either Bayesian or frequentist fashion. We obtain results on the asymptotic distribution of π_{BIC} under both the null hypothesis and local alternatives. One version of π_{BIC}, call it π_{BIC}^*, uses a class of models that are orthogonal to each other and growing in number without bound as sample size, n, tends to infinity. We show that \sqrtn(1-π_{BIC}^*) converges in distribution to a stable law under the null hypothesis. We also show that π_{BIC}^* can detect local alternatives converging to the null at the rate \sqrt\log n/n. A particularly interesting finding is that the power of the π_{BIC}^*-based test is asymptotically equal to that of a test based on the maximum of alternative log-likelihoods. Simulation results and an example involving variable star data illustrate desirable features of the proposed tests.
description: Published at http://dx.doi.org/10.1214/009053604000000805 in the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Proving a directed analogue of the Gyárfás-Sumner conjecture for orientations of $P_4$
Creators: name: Cook, Linda
name: Masařík, Tomáš
name: Pilipczuk, Marcin
name: Reinald, Amadeus
name: Souza, Uéverton S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Combinatorics (math.CO)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 05C15, 05C20, 05C38, 05C69

description: An oriented graph is a digraph that does not contain a directed cycle of length two. An (oriented) graph $D$ is $H$-free if $D$ does not contain $H$ as an induced sub(di)graph. The Gyárfás-Sumner conjecture is a widely-open conjecture on simple graphs, which states that for any forest $F$, there is some function $f$ such that every $F$-free graph $G$ with clique number $ω(G)$ has chromatic number at most $f(ω(G))$. Aboulker, Charbit, and Naserasr [Extension of Gyárfás-Sumner Conjecture to Digraphs; E-JC 2021] proposed an analogue of this conjecture to the dichromatic number of oriented graphs. The dichromatic number of a digraph $D$ is the minimum number of colors required to color the vertex set of $D$ so that no directed cycle in $D$ is monochromatic.
 Aboulker, Charbit, and Naserasr's $\overrightarrowχ$-boundedness conjecture states that for every oriented forest $F$, there is some function $f$ such that every $F$-free oriented graph $D$ has dichromatic number at most $f(ω(D))$, where $ω(D)$ is the size of a maximum clique in the graph underlying $D$. In this paper, we perform the first step towards proving Aboulker, Charbit, and Naserasr's $\overrightarrowχ$-boundedness conjecture by showing that it holds when $F$ is any orientation of a path on four vertices.
description: 24 pages, 5 figures
An Analysis of Regional Economic Growth in the U.S. Midwest
Creators: name: Monchuk, Daniel C.
name: Miranowski, John A.
name: Hayes, Dermot J.
name: Babcock, Bruce A.
name: Monchuk, Daniel C.
name: Miranowski, John A.
name: Hayes, Dermot J.
name: Babcock, Bruce A.
Publisher: name: Unknown
Year: 2005
Subjects: subject: Community/Rural/Urban Development
subject: amenities
subject: fiscal policy
subject: rural income growth

description: In this paper we examine some of the economic forces that underlie economic growth at the county level. In an effort to describe a much more comprehensive regional economic growth model, we address a variety of different growth hypotheses by introducing a large number of growth related variables. When formulating our hypotheses and specifying our growth model we make liberal use of GIS (geographical information systems) mapping software to "paint" a picture of where growth spots exist. Our empirical estimation indicates that amenities, state and local tax burdens, population, amount of primary agriculture activity, and demographics have important impacts on economic growth.
Author Correction: Organ-specific metastases obtained by culturing colorectal cancer cells on tissue-specific decellularized scaffolds
Creators: name: Tepper, Joel E.
name: Hsu, David S.
name: Tian, Xi
name: Hanson, Ariel D.
name: Warner, Samuel B.
name: Wauthier, Eliane L.
name: Caster, Joseph M.
name: Zhang, Tian
name: Reid, Lola M.
name: Foote, Henry P.
name: Zhang, Longzhen
name: Yu, Stephanie K.
name: Wang, Andrew Z.
name: Werner, Michael E.
name: Copp, Jonathan A.
name: Roche, Kyle C.
name: Lara, Haydee
name: Herring, Laura E.
Publisher: name: Springer Nature
Year: 2025

description:
Author Correction to "Organ-specific metastases obtained by culturing colorectal cancer cells on tissue-specific decellularized scaffolds"
[Brev til DKNVS]
Creators: name: Thorkelin, Grímur Jónsson
name: Det Kongelige Norske Videnskabers Selskab (DKNVS)
Publisher: name: Unknown
Year: 1792

description: Skriver bl.a. om en reise til København
description: Kopi fra Riksarkivet, Bernt Moes autografsamling, RA 10. Polydoc nr. 1: 4618.
ВРАЧ И ПИСАТЕЛЬ: ЯКОВ КРАВЧЕНКО
Creators: name: ВАРНАВСКАЯ Е.В.
name: ЯКОВЕНКО Н.С.
name: БАБЕНКО Ю.Д.
Publisher: name: Международный журнал гуманитарных и естественных наук
Year: 2020
Subjects: МЕДИЦИНА
ЛИТЕРАТУРА
МЕДИЦИНСКАЯ ДЕЯТЕЛЬНОСТЬ
ОБРАЗОВАНИЕ
ВОСПИТАНИЕ
MEDICINE
LITERATURE
MEDICAL PRACTICE
EDUCATION
UPBRINGING

description: Представленную работу мы рассматриваем как своеобразную дань уважения памяти доктора, выпускника нашего вуза и нашего земляка, который посвятил свою жизнь не только лечению, но и активной, и достаточно успешной литературной деятельности. Литературные произведения известного воронежского прозаика и одновременно хирурга Якова Кравченко являются своеобразными свидетельствами способа получения доступа к знаниям о конкретных аспектах медицинской работы.
[Brev til DKNVS]
Creators: name: Christian VII
name: Det Kongelige Norske Videnskabers Selskab (DKNVS)
Publisher: name: Unknown
Year: 1792

description: Bevilling at de indenlandske Medlemmer af det Kongelige Norske Videnskabers Selskab maa concurrere og have Adgang til de for theoretiske Priis-Materier udsatte Præmier.
ИВАН ВАСИЛЬЕВИЧ АВТОКРАТОВ - ОСНОВАТЕЛЬ КАФЕДРЫ ИНОСТРАННЫХ ЯЗЫКОВ ВГМУ ИМ. Н.Н. БУРДЕНКО
Creators: name: МАРТЫНОВА П.О.
name: СОТНИКОВ А.А.
name: МАСНЕВА И.Е.
name: СКОКОВА Н.Н.
name: ЗУБЕНКО И.В.
Publisher: name: Международный журнал гуманитарных и естественных наук
Year: 2020
Subjects: ИВАН ВАСИЛЬЕВИЧ АВТОКРАТОВ
КАФЕДРА ИНОСТРАННЫХ ЯЗЫКОВ
ЛИЧНАЯ ЖИЗНЬ
ПРЕПОДАВАТЕЛЬСКАЯ ДЕЯТЕЛЬНОСТЬ
ЗВАНИЯ
НАГРАДЫ
IVAN VASILJEVICH AVTOKRATOV
FOREIGN LANGUAGES DEPARTMENT
PERSONAL LIFE
TEACHING CAREER
TITLES
AWARDS

description: Статья посвящена первому заведующему кафедрой иностранных языков ВГМУ им. Н.Н. Бурденко Ивану Васильевичу Автократову. Статья включает сведения о личной жизни и этапах преподавательской деятельности как до Великой октябрьской революции, так и после нее. В работе впервые представлены подробные сведения о наградах и званиях, которых был удостоен И.В. Автократов.
СОСУДИСТЫЕ РАСТЕНИЯ АБРАЗИОННОГО БЕРЕГА СЕВЕРО-ЗАПАДНОЙ ЧАСТИ ЧЕРНОМОРСКОГО ПОБЕРЕЖЬЯ КАВКАЗА
Creators: name: ЛУКИНЫХ А.И.
name: КРЫЛЕНКО С.В.
Publisher: name: Международный журнал гуманитарных и естественных наук
Year: 2020
Subjects: РАСТИТЕЛЬНЫЕ СООБЩЕСТВА
ВИДОВОЙ СОСТАВ
КЛИФ
АБРАЗИОННЫЙ БЕРЕГ
РАСТИТЕЛЬНОСТЬ СЕВЕРО-ЗАПАДНОГО КАВКАЗА
PLANT COMMUNITIES
SPECIES COMPOSITION
CLIFF
ABRASION COAST
FLORA OF THE NORTH-WEST CAUCASUS

description: Абразионные берега (клифы) характеризуются неоднородностью пространственной структуры и подвижностью субстрата, что создаёт специфичные условия обитания для растений. Тем не менее, растительные сообщества клифов Черноморского побережья Северо-Западного Кавказа относительно богаты видами и отличаются высокой долей эндемиков, что делает их привлекательными для исследователей. Однако, изучению видового разнообразия растительных сообществ данного типа внимания уделяется недостаточно. Таким образом, целью данной работы стало изучение видового состава высших сосудистых растений участка абразионного берега Черноморского побережья Северо-Западного Кавказа. Методы. С учётом геоморфологических особенностей рельефа, исследуемый участок был разделён на 112 площадок, для которых впоследствии определялся видовой состав. Численность отдельных видов, а также площадь их проективного покрытия не учитывалась. Результаты. На исследуемом клифе обнаружено 132 вида сосудистых растений, в том числе 6 видов, находящихся в Красной книге РФ. Анализ надвидовых таксонов (семейств) показал преобладание в составе растительного сообщества представителей семейств Apiaceae, Fabaceae и Poaceae.
Decoherence induced by squeezing control errors in optical and ion trap holonomic quantum computations
Creators: name: Kuvshinov, Viatcheslav I.
name: Kuzmin, Andrei V.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study decoherence induced by stochastic squeezing control errors considering the particular implementation of Hadamard gate on optical and ion trap holonomic quantum computers. We find the fidelity for Hadamard gate and compute the purity of the final state when the control noise is modeled by Ornstein-Uhlenbeck stochastic process. We demonstrate that in contradiction to the case of the systematic control errors the stochastic ones lead to decoherence of the final state. In the small errors limit we derive a simple formulae connecting the gate fidelity and the purity of the final state.
description: RevTex, 5 pages, few typos corrected
Diel greenhouse gas emissions demonstrate a strong response to vegetation patch types in a freshwater wetland
Creators: name: Taylor, Aileen
Publisher: name: Digital Repository at the University of Maryland
Year: 2022
Subjects: subject: Environmental science
subject: Diel variability
subject: Freshwater wetland
subject: Methane
subject: Methane emissions
subject: Methane flux
subject: Wetlands

description: Wetland methane (CH4) fluxes are highly variable over spatial and temporal scales due tovariations in the functional controls of CH4 production, oxidation, and transport. While some aspects of temporal variability in CH4 fluxes are well documented (like seasonal patterns), diurnal variability is still poorly constrained. Existing studies report conflicting evidence of diurnal patterns so we cannot make broad generalizations about diurnal patterns of CH4 flux. This is further confounded by the within-wetland spatial heterogeneity that characterizes many wetland systems: variations in topography, soil chemistry, hydrologic regime, and vegetation type can result in characteristically different “patches” that could likely influence existing diurnal patterns. Limited availability of nighttime data due to current methodological constraints also limits our ability to make broad generalizations about CH4 flux patterns. I investigated the diurnal patterns of CH4 fluxes in a seasonal-mineral soil wetland on the Delmarva Peninsula (Maryland, USA) across three functionally unique patches: two with vegetation (emergent and submerged aquatic vegetation), and one without (open water) during the summer of 2021. To explore the potential relationship between physicochemical variables and flux patterns, we also measured a series of physicochemical variables including temperature (air and water), relative humidity, PAR, DO, etc. To my knowledge, this is the first study to compare diel variability across these three patch types. We found that diel patterns in wetland systems are strongly linked to the dominant vegetation cover of a patch, but whether these differences in patterns are a direct result of vegetation impact on production, oxidation and/or transport of CH4 or on patch-specific conditions that covary with patch type will require extended study. Ultimately, this study contributes to the growing understanding of how CH4 flux vary spatially over diel cycles.
A review and reformulation of macroscopic realism: resolving its deficiencies using the framework of generalized probabilistic theories
Creators: name: Schmid, David
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The notion of macrorealism was introduced by Leggett and Garg in an attempt to capture our intuitive conception of the macroscopic world, which seems difficult to reconcile with our knowledge of quantum physics. By now, numerous experimental witnesses have been proposed as methods of falsifying macrorealism. In this work, I critically review and analyze both the definition of macrorealism and the various proposed tests thereof, identifying a number of problems with these (and revisiting key criticisms raised by other authors). I then show that all these problems can be resolved by reformulating macrorealism within the framework of generalized probabilistic theories. In particular, I argue that a theory should be considered to be macrorealist if and only if it describes every macroscopic system by a strictly classical (i.e., simplicial) generalized probabilistic theory. This approach brings significant clarity and precision to our understanding of macrorealism, and provides us with a host of new tools -- both conceptual and technical -- for studying macrorealism. I leverage this approach i) to clarify in what sense macrorealism is a notion of classicality, ii) to propose a new test of macrorealism that is maximally informative and theory-independent (unlike all prior tests of macrorealism), and iii) to show that every proof of generalized contextuality on a macroscopic system implies the failure of macrorealism.
description: 18 pages, 3 figures, comments welcome!
ВОСПРИЯТИЕ ЗНАНИЙ КАК ЦЕННОСТИ СОВЕТСКОЙ МОЛОДЕЖЬЮ ВТОРОЙ ПОЛОВИНЫ XX ВЕКА
Creators: name: АЛЕКСАНДРОВА И.Н.
Publisher: name: Международный журнал гуманитарных и естественных наук
Year: 2020
Subjects: МОЛОДЕЖЬ
ЗНАНИЯ
КОМСОМОЛ
СОВЕТСКОЕ ОБРАЗОВАНИЕ
АНАЛИЗ
ЦЕННОСТЬ
YOUTH
KNOWLEDGE
KOMSOMOL
SOVIET EDUCATION
ANALYSIS
VALUE

description: В данной статье проанализированы протоколы комсомольских собраний, стенограммы конференций, которые сохранили немало свидетельств внимания молодежи к проблемам овладения знаниями, а также конкретным вопросам в организации советского образования. Рассмотрены тексты так называемых «Законов рабочей чести», которые принимались на многих предприятиях в конце 1950-х начале 1960-х гг. В статье говорится о ценностном отношении молодежи к знаниям и образованию, которое обусловливалось пониманием важности приобретаемых ими знаний, умений и навыков, а также стремлением развивать творческие способности.
Approximately unbiased tests of regions using multistep-multiscale bootstrap resampling
Creators: name: Shimodaira, Hidetoshi
Publisher: name: arXiv
Year: 2005
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62G10 (Primary) 62G09. (Secondary)

description: Approximately unbiased tests based on bootstrap probabilities are considered for the exponential family of distributions with unknown expectation parameter vector, where the null hypothesis is represented as an arbitrary-shaped region with smooth boundaries. This problem has been discussed previously in Efron and Tibshirani [Ann. Statist. 26 (1998) 1687-1718], and a corrected p-value with second-order asymptotic accuracy is calculated by the two-level bootstrap of Efron, Halloran and Holmes [Proc. Natl. Acad. Sci. U.S.A. 93 (1996) 13429-13434] based on the ABC bias correction of Efron [J. Amer. Statist. Assoc. 82 (1987) 171-185]. Our argument is an extension of their asymptotic theory, where the geometry, such as the signed distance and the curvature of the boundary, plays an important role. We give another calculation of the corrected p-value without finding the ``nearest point'' on the boundary to the observation, which is required in the two-level bootstrap and is an implementational burden in complicated problems. The key idea is to alter the sample size of the replicated dataset from that of the observed dataset. The frequency of the replicates falling in the region is counted for several sample sizes, and then the p-value is calculated by looking at the change in the frequencies along the changing sample sizes. This is the multiscale bootstrap of Shimodaira [Systematic Biology 51 (2002) 492-508], which is third-order accurate for the multivariate normal model. Here we introduce a newly devised multistep-multiscale bootstrap, calculating a third-order accurate p-value for the exponential family of distributions.
description: Published at http://dx.doi.org/10.1214/009053604000000823 in the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Welfare Dependence, Recidivism, and the Future for Recipients of Temporary Assistance for Needy Families (TANF)
Creators: name: Keng, Shao-Hsun
name: Garasky, Steven B.
name: Jensen, Helen H.
name: Keng, Shao-Hsun
name: Garasky, Steven B.
name: Jensen, Helen H.
Publisher: name: Unknown
Year: 2000
Subjects: subject: Labor and Human Capital
subject: child support
subject: recidivism
subject: semiparametric
subject: single-parent
subject: welfare dependence

description: This paper examines welfare participation dynamics during 1993-96, the initial years of Iowa's welfare reform, a reform remarkably similar to the state's current Temporary Assistance for Needy Families (TANF) program. Analyses of the Family Investment Program (FIP) participation over the program's first two years show that, on average, FIP recipients stayed fewer months in the second year compared with the first, although a relatively large share of participants (36 percent) stayed on for the full two years. A fixed effects model and a semiparametric duration model are used to examine welfare dependence and recidivism. Iowa's experience suggests that human capital, child support, marital status, and the presence of children will be significant factors in reducing time on TANF and recidivism. Child support and wage income are crucial in determining the degrees of success for exiting and staying off, especially during the early months of the exit.
Cabibbo-favored $Λ^+_c\toΛa_{0}(980)^+$ decay in the final state interaction
Creators: name: Yu, Yao
name: Hsiao, Yu-Kuo
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The anti-triplet charmed baryon decays with the light scalar mesons are rarely measured, whereas the recent observation of the Cabibbo-favored $Λ_c^+\to Ληπ^+$ decay hints a possible $Λ_c^+\toΛa_0(980)^+,a_0(980)^+\to ηπ^+$ process. We hence study the $Λ_c^+\toΛa_0(980)^+$ decay. Particularly, it is found that the final state interaction can give a significant contribution, where $Σ^{+}(1385)$ and $η$ in $Λ_c^+\to Σ^{+}(1385)η$ by exchanging a charged pion are transformed as $Λ$ and $a_0(980)^+$, respectively. Accordingly, we predict ${\cal B}(Λ_c^+\toΛa_0(980)^+)=(1.7^{+2.8}_{-1.0}\pm 0.3)\times 10^{-3}$, accessible to the BESIII, BELLEII and LHCb experiments.
description: 10 pages, 2 figures, version to appear in Physics Letters B
[Brev til DKNVS]
Creators: name: Fjeldsted, Torchild
name: Det Kongelige Norske Videnskabers Selskab (DKNVS)
Publisher: name: Unknown
Year: 1792

description: Fortegnelse paa de Bøger som overlades det Kongelige Trondhjemske Videnskabers Sælskabs Bibliothèque
К ВОПРОСУ ОБ АДАПТАЦИИ К ТРЕНИРОВОЧНЫМ НАГРУЗКАМ В ГИРЕВОМ СПОРТЕ
Creators: name: БАЗАНОВ А.Н.
Publisher: name: Международный журнал гуманитарных и естественных наук
Year: 2020
Subjects: ГЕТЕРОХРОННОСТЬ
СВЕРХВОССТАНОВЛЕНИЕ
НЕДОВОССТАНОВЛЕНИЕ
ТРЕНИРОВОЧНЫЙ ПРОЦЕСС
ТРЕНИРОВОЧНЫЙ РИТМ
ПЕРИОД ОПТИМАЛЬНОГО ВОССТАНОВЛЕНИЯ
КОНТРОЛЬНЫЕ УПРАЖНЕНИЯ
HETEROCHORONICITY
OVER-RECOVERY
UNDER-RECOVERY
TRAINING PROCESS
TRAINING RHYTHM
OPTIMAL RECOVERY PERIOD
CONTROL EXERCISES

description: Актуальность проведенного исследования обусловлена важностью глубокого и всестороннего понимания физиологических процессов, которые происходят в организмах спортсменов, занимающихся гиревым спортом. Работа нацелена на выявление закономерностей и особенностей адаптационных возможностей гиревиков под воздействием определенных тренировочных нагрузок. Что позволяет оптимизировать тренировочный процесс. Исследование по обозначенной теме проводились на базе Санкт-Петербургского государственного университета телекоммуникаций им. проф. М.А. Бонч-Бруевича. Всего в приведенном исследовании обрабатывались результаты выступлений на соревнованиях по гиревому спорту различного уровня пятидесяти студентов, особое внимание уделено выступлению сборной команды университета. В результате выявлены определенные закономерности, связанные с методикой проведения тренировок. Особое значение имеют тренировочные занятия за два-три микроцикла перед стартом. Учитывая ранее проделанную спортсменом работу, его индивидуальные адаптационные возможности, проведя ряд тренировочных занятий на фоне недовосстановления и точно рассчитав время необходимое для отдыха, можно с достаточно большой вероятностью подвести спортсмена к оптимальной физической форме к моменту старта.
АТЛЕТИЧЕСКАЯ ГИМНАСТИКА В ФИЗИЧЕСКОМ ВОСПИТАНИИ СТУДЕНТОВ
Creators: name: БИЧЕВ В.Г.
Publisher: name: Международный журнал гуманитарных и естественных наук
Year: 2020
Subjects: СПОРТ
ФИЗИЧЕСКАЯ АКТИВНОСТЬ
УПРАЖНЕНИЯ
АТЛЕТИЧЕСКАЯ ГИМНАСТИКА
SPORTS
PHYSICAL ACTIVITY
EXERCISES
ATHLETIC GYMNASTICS

description: В данной статье рассматриваются особенности занятий атлетической гимнастикой, эффективность выполнения и правильность выбора упражнений и условий тренировки. Изучено влияние атлетической гимнастики на организм человека. Рассмотрены противопоказания при занятиях атлетической гимнастикой.
Asymptotic Accelerated Expansion in String Theory and the Swampland
Creators: name: Calderón-Infante, José
name: Ruiz, Ignacio
name: Valenzuela, Irene
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study whether the universal runaway behaviour of stringy scalar potentials towards infinite field distance limits can produce an accelerated expanding cosmology à la quintessence. We identify a loophole to some proposed bounds that forbid such asymptotic (at parametric control) accelerated expansion in 4d $\mathcal{N}=1$ supergravities, by considering several terms of the potential competing asymptotically. We then analyse concrete string theory examples coming from F-theory flux compactifications on Calabi-Yau fourfolds, extending previous results by going beyond weak string coupling to different infinite distance limits in the complex structure moduli space. We find some potential candidates to yield asymptotic accelerated expansion with a flux potential satisfying $γ=\frac{\|\nabla V\|}{V}<\sqrt{2}$ along its gradient flow. However, whether this truly describes an accelerated expanding cosmology remains as an open question until full moduli stabilization including the Kahler moduli is studied. Finally, we also reformulate the condition for forbidding asymptotic accelerated expansion as a convex hull de Sitter conjecture which resembles a convex hull scalar WGC for the membranes generating the flux potential. This provides a pictorial way to quickly determine the asymptotic gradient flow trajectory in multi-moduli setups and the value of $γ$ along it.
description: 59 pages + appendices, 6 figures. v2: typos corrected, references added. v3: typos corrected, clarifications added
Phenomenological Quantum Gravity
Creators: name: Kimberly, Dagny
name: Magueijo, Joao
Publisher: name: arXiv
Year: 2005
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: These notes summarize a set of lectures on phenomenological quantum gravity which one of us delivered and the other attended with great diligence. They cover an assortment of topics on the border between theoretical quantum gravity and observational anomalies. Specifically, we review non-linear relativity in its relation to loop quantum gravity and high energy cosmic rays. Although we follow a pedagogic approach we include an open section on unsolved problems, presented as exercises for the student. We also review varying constant models: the Brans-Dicke theory, the Bekenstein varying $α$ model, and several more radical ideas. We show how they make contact with strange high-redshift data, and perhaps other cosmological puzzles. We conclude with a few remaining observational puzzles which have failed to make contact with quantum gravity, but who knows... We would like to thank Mario Novello for organizing an excellent school in Mangaratiba, in direct competition with a very fine beach indeed.
description: Lectures given at XI BSCG
ПЕРЕТРЕНИРОВАННОСТЬ У СПОРТСМЕНОВ
Creators: name: БИЧЕВ В.Г.
Publisher: name: Международный журнал гуманитарных и естественных наук
Year: 2020
Subjects: ФИЗИЧЕСКАЯ АКТИВНОСТЬ
ПЕРЕУТОМЛЕНИЕ
ПЕРЕНАПРЯЖЕНИЕ
ПЕРЕТРЕНИРОВАННОСТЬ
PHYSICAL ACTIVITY
OVERWORK
OVERSTRAIN
OVERTRAINING

description: В статье рассмотрена проблема перетренированности спортсменов, факторы, лежащие в основе ее возникновения. Изучены такие показатели, как переутомление, перенапряжение, лежащие в основе такого явления как перетренированность; факторы риска перетренированности, направления профилактики этих явлений. Изучены причины возникновения перетренированности, диагностика, лечение.
Relativistic Effects on Triple Black Holes: Burrau's Problem Revisited
Creators: name: Chitan, Ariel
name: Mylläri, Aleksandr
name: Haque, Shirin
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We explore, using numerical simulations, the influence of mass and distance on the evolution of triple black hole systems. Following in the direction of Burrau's famous 3,4,5 problem, black holes are initially placed at the vertices of Pythagorean triangles. Numerical integration of orbits was conducted using relativistic corrections (post-Newtonian) up to the 2.5$^{th}$ order with ARCcode. As a descriptor of the evolution of the systems, the lifetimes, the number of two-body encounters and the number of mergers were all analysed. We found that as the mass unit of the black holes increased there was strong positive correlation with the fraction of mergers (0.9868), strong negative correlation with the average number of two-body encounters (-0.9016) and the average lifetimes of the triple systems decayed exponentially (determination coefficient of 0.9986). Around the mass unit range of 10$^{5.5}$M$_{\odot}$-10$^{5.6}$M$_{\odot}$, there was a transition from escape dominated dynamics to merger dominated dynamics. However, in the mass unit range of 10$^6$ M$_{\odot}$ $-$ 10$^{9}$M$_{\odot}$ with 1 pc distance unit, we find that 25\% of cases resulted in the escape of a supermassive black hole (SMBH) which may be a cause for wandering SMBH's found in some galaxies/galactic merger remnants.
description: 11 pages, 14 figures
Quantum spectrum as a time series : Fluctuation measures
Creators: name: Santhanam, M. S.
name: Bandyopadhyay, Jayendra N.
name: Angom, Dilip
Publisher: name: arXiv
Year: 2005
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Other Condensed Matter (cond-mat.other)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The fluctuations in the quantum spectrum could be treated like a time series. In this framework, we explore the statistical self-similarity in the quantum spectrum using the detrended fluctuation analysis (DFA) and random matrix theory (RMT). We calculate the Hausdorff measure for the spectra of atoms and Gaussian ensembles and study their self-affine properties. We show that DFA is equivalent to $Δ_3$ statistics of RMT, unifying two different approaches.We exploit this connection to obtain theoretical estimates for the Hausdorff measure.
description: 4+ pages. 2 figures
ПАТРИОТИЧЕСКАЯ СОСТАВЛЯЮЩАЯ НА УРОКАХ ИСТОРИИ В КОНТЕКСТЕ СОВРЕМЕННОЙ ПЕДАГОГИЧЕСКОЙ ПАРАДИГМЫ
Creators: name: ВАСИЛЬЧЕНКО К.П.
name: ЩУПЛЕНКОВ Н.О.
Publisher: name: Международный журнал гуманитарных и естественных наук
Year: 2020
Subjects: ВОСПИТАНИЕ
ГРАЖДАНСТВЕННОСТЬ
ЧУВСТВО ДОЛГА
НАЦИОНАЛЬНАЯ ИДЕЯ
ПАТРИОТИЗМ
EDUCATION
CITIZENSHIP
SENSE OF DUTY
NATIONAL IDEA
PATRIOTISM

description: В современном российском образовании актуальной является проблема воспитания патриотических чувств у подрастающего поколения. Современные требования ФГОС подразумевают выработку и развитие знаний, умений, навыков у обучающихся необходимых условий для качественного воспитания патриотических чувств у молодого поколения. Развитие гражданско-патриотической компетенции основывается на субъект-субъектной связи участников образовательного процесса.
Stepping into the Breach: Followers Reclaiming Leadership from Formal Leaders
Creators: name: Butler, Alexander I
Publisher: name: Digital Repository at the University of Maryland
Year: 2023
Subjects: subject: Psychology
subject: FOS: Psychology
subject: Claiming/Granting
subject: Double Interact
subject: Followership
subject: Identity
subject: Leadership
subject: Trust

description: Recently, DeRue (2011) reconceptualized leadership as a dynamic process in which individuals engage in interdependent and interlocking acts of leading and following called “double interacts.” The behaviors that take place in double interacts are categorized as claims and grants, and they signify the assertion or bestowment of status as leader or follower in interpersonal exchanges. The present study (N = 367) builds upon DeRue’s theoretical model by testing antecedents to claiming and granting. Results show that leader behavior predicts followers’ decisions to claim or grant leader status. Furthermore, followers’ trust perceptions mediate the relationship between leader behavior and claiming and granting, and leader identity magnitude moderates the mediating effect of trust. This study has implications for understanding leader influence, claiming and granting, trust, and leader identity construction.
ПОСТРОЕНИЕ СЦЕНАРИЕВ ИГРОВОЙ ДЕЯТЕЛЬНОСТИ В ПРОЦЕССЕ ПОДГОТОВКИ УПРАВЛЕНЦЕВ
Creators: name: ГЕРАСИМОВ Б.Н.
Publisher: name: Международный журнал гуманитарных и естественных наук
Year: 2020
Subjects: МЕТОДОЛОГИЯ
КОММУНИКАЦИИ
СЦЕНАРИЙ
ТРЕНИНГ
СЮЖЕТ
ПРОЦЕССЫ ИНФОРМАЦИИ
ПРОБЛЕМНО-СИТУАЦИОННАЯ ИГРА
METHODOLOGY
COMMUNICATION
SCENARIO
TRAINING
PLOT
INFORMATION PROCESSES
PROBLEM-SITUATIONAL GAME

description: Современная профессиональная деятельность требует постоянного осмысления больших объемов новой информации и освоения новых методологических и технологических инструментов. Для упорядочения восприятия информации следует использовать игровые модели и сценарии. Представлена методология построения сценарных сюжетов в рамках игрового моделирования профессиональной деятельности. Определены средства использования информации в процессах сценарного проектирования проблемно-ситуационной игры для развития компетенций управленцев.
Logarithmic Gross-Pitaevskii equation
Creators: name: Carles, Rémi
name: Ferriere, Guillaume
Publisher: name: arXiv
Year: 2022
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We consider the Schr{ö}dinger equation with a logarithmic nonlinearty and non-trivial boundary conditions at infinity. We prove that the Cauchy problem is globally well posed in the energy space, which turns out to correspond to the energy space for the standard Gross-Pitaevskii equation with a cubic nonlinearity, in small dimensions. We then characterize the solitary and travelling waves in the one dimensional case.
description: 31 pages. Accepted in Communications in Partial Differential Equations and published online on 29 Dec 2023
Numerical study of the Steady State Fluctuation Relations Far from Equilibrium
Creators: name: Williams, Stephen R.
name: Searles, Debra J.
name: Evans, Denis J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: A thermostatted dynamical model with five degrees of freedom is used to test both the Evans-Searles and the Gallavotti-Cohen fluctuation relations (ESFR and GCFR respectively). In the absence of an external driving field, the model generates a time independent ergodic equilibrium state with two conjugate pairs of Lyapunov exponents. Each conjugate pair sums to zero. The fluctuation relations are tested numerically both near and far from equilibrium. As expected from previous work, near equilibrium the ESFR is verified by the simulation data while the GCFR is not confirmed by the data. Far from equilibrium where a positive exponent in one of these conjugate pairs becomes negative, we test a conjecture regarding the GCFR made by Gallavotti and co-workers. They conjectured that where the number of nontrivial Lyapunov exponents that are positive becomes less than the number of such negative exponents, then the form of the GCFR needs to be corrected. We show that there is no evidence for this conjecture in the empirical data. In fact as the field increases, the uncorrected form of the GCFR appears to become more accurate. The real reason for this observation is likely to be that as the field increases, the argument of the GCFR more and more accurately approximates the argument of the ESFR. Since the ESFR works for arbitrary field strengths, the uncorrected GCFR appears to become ever more accurate as the field increases. The final point of evidence against the conjecture is that when the smallest positive exponent changes sign, the conjecture predicts a discontinuous change in the "correction factor" for GCFR. We see no evidence for a discontinuity at this field strength; only a gradual improvement of degree of agreement as the field increases.
description: 19 pages, 5 figures
INNOVATION AND TRADE WITH ENDOGENOUS MARKET FAILURE: THE CASE OF GENETICALLY MODIFIED PRODUCTS.
Creators: name: Lapan, Harvey E.
name: Moschini, GianCarlo
name: Lapan, Harvey E.
name: Moschini, GianCarlo
Publisher: name: Unknown
Year: 2002
Subjects: International Relations/Trade
Research and Development/Tech Change/Emerging Technologies

description: We build a partial-equilibrium, two-country model to analyze some implications of the introduction of genetically modified (GM) products. In the model, innovators hold proprietary rights on the new technology, whereas farmers are (competitive) adopters; some consumers deem food produced from GM products to be inferior to traditional food; countries trade both traditional and GM products; countries can adopt regulations (such as mandatory labeling of GM products) that have direct trade implications; and, crucially, the mere introduction of GM crops affects the costs of non-GM food (because it makes it necessary to implement costly identity preservation). The analysis shows that, although agricultural biotechnology innovations have the potential to improve efficiency, some agents (consumers and/or producers that adopt the innovation) can actually be made worse off by the innovation, and indeed it is even possible that the costs induced by the innovation outweigh the efficiency gains. The study also illustrates the potential for protectionist policies that arise in the context of regulating GM products. In particular, mandatory labeling of GM products (as being implemented by the European Union) is unnecessary, inferior to a system of voluntary labeling, and has costly implications from the perspective of an exporting country that adopts GM products. But this costly labeling policy may actually benefit the importing country that implements the labeling requirement.
АСПЕКТЫ УЧЕБНОЙ КОНСТРУКТИВНО-ТЕХНИЧЕСКОЙ ПОДГОТОВКИ СТУДЕНТОВ В КУРСОВОМ ПРОЕКТИРОВАНИИ
Creators: name: ГОТАЛЬСКАЯ О.В.
Publisher: name: Международный журнал гуманитарных и естественных наук
Year: 2020
Subjects: ЧЕЛОВЕК
МАШИНА
СТУДЕНТ
ИНЖЕНЕР
КОНСТРУКТОР
ИНЖЕНЕРНАЯ ПСИХОЛОГИЯ
ДИСЦИПЛИНА
ЧЕРТЕЖ
КОНСТРУКТОРСКАЯ ПОДГОТОВКА
КУРСОВОЙ ПРОЕКТ
ОСНОВЫ КОНСТРУИРОВАНИЯ ПРИБОРОВ
MAN
MACHINE
STUDENT
ENGINEER
DESIGNER
ENGINEERING PSYCHOLOGY
DISCIPLINE
DRAWING
DESIGN TRAINING
COURSE PROJECT
FUNDAMENTALS OF DEVICE DESIGN

description: В статье рассматривается возможность определения круга проблем, связанных с изучением системы «человек машина» (СЧМ), являющимся объектом исследования инженерной психологии. Уделяется внимание студенту, выполняющему курсовой проект по приборостроительной специальности, как специалисту (инженеру, конструктору), который должен овладеть знаниями инженерной психологии, как будущий организатор производства. Инженер-конструктор должен не только грамотно проектировать приборные устройства, машины, но и учитывать психологические и другие особенности человека, обслуживающего современную технику при ее эксплуатации.
Frullania evelynae var. devendrae Sushil K. Singh et Barbhuiya
Creators: name: Söderström, Lars
name: Hagborg, Anders
name: Konrat, Matt Von
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Plantae
Bryophyta
Jungermanniopsida
Porellales
Frullaniaceae
Frullania
Frullania evelynae
Frullania evelynae var. devendrae sushil k.singh et barbhuiya

description: Frullania evelynae var. devendrae Sushil K.Singh et Barbhuiya,
Taiwania 57 (2): 109, 2012 (see Singh & Barbhuiya 2012).
TYPE: “ INDIA, Mizoram, towards Pangkhua from Sangau, Terrestrial, 28.06.2008, S. K. Singh 119860 (ASSAM: Holotype)”.
NOTE: This variety also creates the autonym.
description: Published as part of Söderström, Lars, Hagborg, Anders & Konrat, Matt Von, 2014, Early Land Plants Today: Index of Liverworts & Hornworts 2011 - 2012, pp. 61-85 in Phytotaxa 170 (2) on page 68, DOI: 10.11646/phytotaxa.170.2.1, http://zenodo.org/record/4779611
Nonequilibrium thermodynamics of uncertain stochastic processes
Creators: name: Korbel, Jan
name: Wolpert, David H.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Stochastic thermodynamics is formulated under the assumption of perfect knowledge of all thermodynamic parameters. However, in any real-world experiment, there is non-zero uncertainty about the precise value of temperatures, chemical potentials, energy spectrum, etc. Here we investigate how this uncertainty modifies the theorems of stochastic thermodynamics. We consider two scenarios: in the (called \emph{effective}) scenario we fix the (unknown, randomly generated) experimental apparatus and then repeatedly observe (stochastic) trajectories of the system for that fixed apparatus. In contrast, in a (called \emph{phenomenological}) scenario the (unknown) apparatus is re-generated for each trajectory. We derive expressions for thermodynamic quantities in both scenarios. We also discuss the physical interpretation of effective (scenario) entropy production (EP), derive the effective mismatch cost, and provide a numerical analysis of the effective thermodynamics of a quantum dot implementing bit erasure with uncertain temperature. We then analyze the protocol for moving between two state distributions that maximize effective work extraction. Next, we investigate the effective thermodynamic value of information, focusing on the case where there is a delay between the initialization of the system and the start of the protocol. Finally, we derive the detailed and integrated fluctuation theorems (FTs) for the phenomenological EP. In particular, we show how the phenomenological FTs account for the fact that the longer a trajectory runs, the more information it provides concerning the precise experimental apparatus, and therefore the less EP it generates.
description: 27 pages, 4 figures
VAscular Lesions DetectiOn
Creators: name: Sudre, Carole
name: Kimberlin Van Wijnen
name: Groot, Marius
name: Dubost, Florian
name: Bruijne, Marleen De
Publisher: name: Zenodo
Year: 2020
Subjects: MICCAI Challenges
Biomedical Challenges
MICCAI
Extremely small objects
Detection
Segmentation
Noisy labels
Vascular
Perivascular spaces
Microbleeds
Lacunes
Co-occurrence

description: This is the challenge design document for the "VAscular Lesions DetectiOn" Challenge, accepted for MICCAI 2021. Appropriate blood supply is essential to the healthy maintenance of brain tissue. With age, vascular changes are observed in the smallest vessels resulting in impaired function. Changes to the surrounding tissue can be observed using magnetic resonance imaging. White matter hyperintensities are one such prominent marker of cerebral small vessel disease and their automated segmentation has been the focus of a large body of research as well as of segmentation challenges. Other markers of CSVD exist and their quantification along with WMH is essential to grasp the overall picture of the vascular burden related to CSVD. They include notably lacunes, enlarged perivascular spaces and cerebral microbleeds. Manual annotations are extremely time-consuming and suffer greatly from inter- and intra-rater variability, due to their small size and the difficulty of distinguishing these markers from each other and similarly appearing structures as well as the lack of a way to uncover the "real" ground truth. However, many studies have hinted at their potential to become essential biomarkers. Automated methods are therefore required to make their quantification not only robust and reliable, but simply feasible. So far development of such methods has been impeded by the methodological issues related to their very small size and the sparsity in the data but also the absence of sufficient gold standard/and or evaluation of the labeling noise. This challenge aims at promoting the development of new solutions for the automated detection, differentiation and segmentation of such very sparse and small objects while leveraging the presence of weak and noisy labels. The challenge will have a technical impact in the following fields: use of weak labels, assessment of prediction uncertainty, object detection, class imbalance, multi-scale object detection. The biomedical impact will not only directly impact the field of cerebral small vessel disease research but also other brain pathologies such as multiple sclerosis where similar objects have recently been shown renewed interest. More broadly translation of developed techniques to other fields where sparse object detection is essential will be impacted (mammography, lung nodule detection...).