cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Explainable expected goal models for performance analysis in football analytics
Creators: name: Cavus, Mustafa
name: Biecek, Przemysław
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: The expected goal provides a more representative measure of the team and player performance which also suit the low-scoring nature of football instead of score in modern football. The score of a match involves randomness and often may not represent the performance of the teams and players, therefore it has been popular to use the alternative statistics in recent years such as shots on target, ball possessions, and drills. To measure the probability of a shot being a goal by the expected goal, several features are used to train an expected goal model which is based on the event and tracking football data. The selection of these features, the size and date of the data, and the model which are used as the parameters that may affect the performance of the model. Using black-box machine learning models for increasing the predictive performance of the model decreases its interpretability that causes the loss of information that can be gathered from the model. This paper proposes an accurate expected goal model trained consisting of 315,430 shots from seven seasons between 2014-15 and 2020-21 of the top-five European football leagues. Moreover, this model is explained by using explainable artificial intelligence tool to obtain an explainable expected goal model for evaluating a team or player performance. To the best of our knowledge, this is the first paper that demonstrates a practical application of an explainable artificial intelligence tool aggregated profiles to explain a group of observations on an accurate expected goal model for monitoring the team and player performance. Moreover, these methods can be generalized to other sports branches.
Investigating circulating miRNAs as predictors of therapeutic response in metastatic castration-resistant prostate cancer
Creators: name: Shibakawa, Akifumi
Publisher: name: Imperial College London
Year: 2019

description: Metastatic castration-resistant prostate cancer (mCRPC) is advanced prostate cancer (PCa) that has developed resistance to first-line androgen deprivation therapies. For mCRPC, several treatments are available, but the response rate is usually low (<50%) for any treatment. Therefore, a biomarker that can predict response to a particular treatment will be beneficial as predicted non-responders could be offered alternative treatments that may be more effective and avoid unnecessary side effects. microRNAs (miRs) are a class of short non-coding RNA and circulating miRs (c-miRs) refer to extracellular miRs found in the blood. c-miRs hold many characteristics of an ideal biomarker, such as high stability, and have been investigated as biomarkers in various diseases including PCa. We hypothesised that pre-treatment levels of specific c-miRs in mCRPC patients can predict their response to Cabazitaxel (CBZ), which is a taxane chemotherapy used in treatment for mCRPC. PROSELICA is a clinical trial, in which mCRPC patients were treated with CBZ as second-line chemotherapy. Using pre-treatment plasma from PROSELICA, the levels of 41 potentially CBZ response associated c-miRs were measured in 21 responders and 21 non- responders with a Fireplex assay. Compared to responders, non-responders had significantly higher pre-treatment levels of 8 c-miRs, including miR-132-3p. This up-regulation of c-miRs could be technically validated using modified qPCR. Individually, these 8 up-regulated c- miRs had CBZ response predictive power with AUROC around or greater than 0.7 and 7 of them were also shown to be prognostic of overall survival in CBZ-treated mCRPC patients. Next, we decided to validate the findings in separate 108 patients from PROSELICA. Although the predictive power of these c-miRs were not confirmed, up-regulation of miR- 132-3p in non-responders and the prognostic power of 7 c-miRs were validated. Lastly, the potential sources of these 8 c-miRs were explored. Using publicly available datasets, the expression of these 8 c-miRs were confirmed in CRPC tissues. Subsequently, the release of these c-miRs from tumours was observed in vitro using Explanted tissues from prostate biopsies. In conclusion, specific c-miRs are prognostic and potentially predictive of CBZ response in mCRPC patients and these prognostic/predictive c-miRs may come from tumours, suggesting they may play a role in CBZ-response in tumours.
ПРОБЛЕМЫ ВЗАИМОДЕЙСТВИЯ РАЗЛИЧНЫХ ВИДОВ ТРАНСПОРТА ПРИ ОРГАНИЗАЦИИ ПЕРЕВОЗОК
Creators: name: ГАРБУЗОВА А.И.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ВИДЫ ТРАНСПОРТА
ВЗАИМОДЕЙСТВИЕ
СМЕШАННЫЕ ПЕРЕВОЗКИ
ОРГАНИЗАЦИЯ ПЕРЕВОЗОК
ТРАНСПОРТНЫЙ УЗЕЛ
TYPES OF TRANSPORT
INTERACTION
MULTIMODAL TRANSPORTATION
ORGANIZATION OF TRANSPORT
TRANSPORT HUB

description: Статья посвящена вопросам взаимодействия различных видов транспортных средств при организации перевозок. На сегодняшний день основная масса перевозок осуществляется с участием двух и более транспортных средств. В связи с отсутствием в российском законодательстве понятий «интермодальная» и «мультимодальная» перевозка, используется термин «смешанная перевозка». В статье рассматриваются основные проблемы взаимодействия транспортных средств и недостатки в работе транспортных узлов, и их влияние на организацию перевозок. Решению вопросов взаимодействия и устранению причин неэффективности уделяется недостаточное внимание. Сдерживающим фактором развития является отсутствие единого инструментария оптимизации транспортных процессов.The article is devoted to the interaction of different types of vehicles in the organization of transportation. To date, the main part of transportation is carried out with the participation of two or more vehicles. Due to the absence of the concepts "intermodal" and "multimodal" transportation in Russian legislation, the term "multimodal transportation" is used. The article deals with the main problems of interaction of vehicles and disadvantages in the work of transport hubs, and their impact on the organization of transport. Insufficient attention is paid to resolving issues of interaction and eliminating the causes of inefficiency. The lack of a single tool for optimizing transport processes is a limiting factor for development.
On the near-threshold $\bar pp$ invariant mass spectrum measured in $J/ψ$ and $ψ'$ decays
Creators: name: Kang, Xian-Wei
name: Haidenbauer, J.
name: Meißner, Ulf-G.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A systematic analysis of the near-threshold enhancement in the $\bar pp$ invariant mass spectrum seen in the decay reactions $J/ψ\to x \bar pp$ and $ψ(3686) \to x \bar pp$ $(x = γ,\, ω,\, ρ,\, π,\, η)$ is presented. The enhancement is assumed to be due to the $\bar NN$ final-state interaction (FSI) and the pertinent FSI effects are evaluated in an approach that is based on the distorted-wave Born approximation. For the $\bar NN$ interaction a recent potential derived within chiral effective field theory and fitted to results of a partial-wave analysis of $\bar pp$ scattering data is considered and, in addition, an older phenomenological model constructed by the Jülich group. It is shown that the near-threshold spectrum observed in various decay reactions can be reproduced simultaneously and consistently by our treatment of the $\bar pp$ FSI. It turns out that the interaction in the isospin-1 $^1S_0$ channel required for the description of the $J/ψ\to γ\bar pp$ decay predicts a $\bar NN$ bound state.
description: 13 pages, 12 figures
The Health Workforce: A Framework for Organizing Challenges and Example Solutions
Creators: name: Buddenbaum, Laura
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2022

description: This research consisted of key informant interviews and a literature review. Key informants from six state health workforce centers provided insight on the top health workforce challenges that states experience. A framework was then created to organize these challenges. A literature review was conducted to populate the framework with examples of how the six states have addressed such challenges.
ИПОТЕЧНОЕ КРЕДИТОВАНИЕ: ТЕКУЩЕЕ СОСТОЯНИЕ И ПЕРСПЕКТИВЫ РАЗВИТИЯ В УСЛОВИЯХ ЭПИДЕМИИ КОРОНАВИРУСА
Creators: name: ГРИЦЕНКО М.А.
name: ДРОЗДОВА А.В.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ИПОТЕЧНОЕ КРЕДИТОВАНИЕ
КОРОНАВИРУС
БАНК
ИПОТЕЧНЫЙ РЫНОК
ИНФЛЯЦИЯ
ПРОЦЕНТНЫЕ СТАВКИ
ПАДЕНИЕ РУБЛЯ
MORTGAGE LENDING
CORONAVIRUS
BANK
MORTGAGE MARKET
INFLATION
INTEREST RATES
RUBLE FALL

description: В данной статье рассмотрены основные аспекты ипотечного кредитования в условиях эпидемии коронавируса. Определено текущее состояние ипотечного кредитования в России. Выделены некоторые сценарии развития российских ипотечных рынков от специалистов области экономики. Выявлена существенная проблема в данной области на текущий момент. Изучена сущность и условия ипотечных кредитов, а также сроки их действия в условиях эпидемии коронавируса. Рассмотрена программа льготной ипотеки со ставкой 6,5% годовых, которая была утверждена правительством страны в условиях распространения коронавирусной инфекции. Даны основные условия и требования этой программы. Кроме того, в статье дан прогноз перспектив развития ипотечного кредитования в условиях эпидемии коронавируса.This article discusses the main aspects of mortgage lending in the context of the coronavirus epidemic. The current state of mortgage lending in Russia is determined. Some scenarios for the development of Russian mortgage markets from experts in the field of economics are highlighted. A significant problem has been identified in this area at the moment. The nature and conditions of mortgage loans, as well as their duration in the context of the coronavirus epidemic, were studied. A program of preferential mortgages with a rate of 6.5% per annum was considered, which was approved by the government in the context of the spread of coronavirus infection. The basic conditions and requirements of this program are given. In addition, the article provides a forecast of the prospects for the development of mortgage lending in the context of the coronavirus epidemic.
Research reproducibility requires us to share our software. Preserve and Cite your Software!
Creators: name: Stall, Shelley
name: Harrison, Melissa
Publisher: name: Zenodo
Year: 2022
Subjects: Software Citation

description: This poster was presented at the conference: Wellcome Connecting Science: Reproducibility, Replicability and Trust in Science, 7-9 Sept 2022 Lightning Talk: https://youtu.be/JyTmm-mGZhk For more information about the FORCE11 Software Citation Implementation Working Group Katz DS, Chue Hong NP, Clark T et al. Recognizing the value of software: a software citation guide [version 2; peer review: 2 approved]. F1000Research2021, 9:1257 (https://doi.org/10.12688/f1000research.26932.2)
description: {"references": ["Katz DS, Chue Hong NP, Clark T\u00a0et al.\u00a0Recognizing the value of software: a software citation guide [version 2; peer review: 2 approved].\u00a0F1000Research2021,\u00a09:1257 (https://doi.org/10.12688/f1000research.26932.2)"]}
On the field dependent surface resistance of niobium on copper cavities
Creators: name: Junginger, Tobias
Publisher: name: arXiv
Year: 2014
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: The surface resistance Rs of superconducting cavities prepared by sputter coating a thin niobium film on a copper substrate increases significantly stronger with the applied RF field compared to cavities of bulk material. A possible cause is that due to the thermal boundary resistance between the copper substrate and the niobium film Rs is enhanced due to global heating of the inner cavity wall. Introducing helium gas in the cavity and measuring its pressure as a function of applied field allowed to conclude that the inner surface of the cavity is heated up by only 60+/-60 mK when Rs increases with Eacc by 100 nOhm. This is more than one order of magnitude less than what one would expect from global heating. Additionally the effect of cooldown speed and low temperature baking have been investigated in the framework of these experiments. It is shown that for current state of the art niobium on copper cavities there is only a detrimental effect of low temperature baking. A fast cooldown results in a lowered Rs.
description: 7 pages, 8 figures
ФОРМИРОВАНИЕ БЮДЖЕТНО-НАЛОГОВОЙ ПОЛИТИКИ РФ НА БЛИЖАЙШИЕ ГОДЫ: ПЛАНЫ И ПЕРСПЕКТИВЫ
Creators: name: ДМИТРИЕВА А.С.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ФИСКАЛЬНАЯ ПОЛИТИКА
БЮДЖЕТНО-НАЛОГОВАЯ ПОЛИТИКА
НАЛОГИ
ПОСТУПЛЕНИЯ
COVID-19
FISCAL POLICY
TAXES
REVENUE

description: Бюджетно-налоговая политика является основой финансово-кредитного механизма управления экономикой. Эффективная бюджетно-налоговая политика является одним из условий динамического развития экономики. В статье рассматриваются основные направления формирования бюджетно-налоговой политики РФ на 2020-2021 годы. В процессе исследования были использованы элементы анализа и синтеза, выявлены основные направления и перспективы, а также оценена возможность выполнения запланированных показателей.Fiscal policy is the basis of the financial and credit mechanism for managing the economy. Effective fiscal policy is one of the conditions for the dynamic development of the economy. The article considers the main directions of forming the budget and tax policy of the Russian Federation for 2020-2021. In the course of the research, elements of analysis and synthesis were used, the main directions and prospects were identified, and the possibility of meeting the planned indicators was evaluated.
A critical analysis of the assumptions underlying the formulation of maximum potential intensity for tropical cyclones
Creators: name: Makarieva, Anastassia M.
name: Nefiodov, Andrei V.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Emanuel's concept of maximum potential intensity (E-PI) estimates the maximum velocity of tropical cyclones from environmental parameters assuming thermal wind (gradient-wind and hydrostatic balances) and slantwise neutrality in the free troposphere. E-PI's key equation relates proportionally the radial gradients of saturated moist entropy and angular momentum. Here the E-PI derivation is reconsidered to show that the thermal wind and slantwise neutrality imply zero radial gradients of saturation entropy and angular momentum at an altitude where, for a given radius, the tangential wind has a maximum. It is further shown that, while E-PI's key equation requires that, at the point of maximum tangential wind, the air temperature must increase towards the storm center, the thermal wind equation dictates the opposite. From the analysis of the equations of motion at the altitude of maximum tangential wind in the free troposphere, it is concluded that here the air flow must be supergradient. This implies that the supergradiency factor (a measure of the gradient-wind imbalance) must change in the free troposphere as the air flow tends to restore the balance. It is shown that such a change modifies the derivative of saturation entropy over angular momentum, which cannot therefore remain constant in the free troposphere as E-PI requires. The implications of these findings for the internal coherence of E-PI, including its boundary layer closure, are discussed.
description: Minor Revision for JAS. Reply to reviewers can be found in appendix C. 20 pages, 1 figure
Portable Network Graphics (PNG) - o standardu i kompresiji slika
Creators: name: Miladinovic, Aleksandar
Publisher: name: figshare
Year: 2020
Subjects: subject: 80103 Computer Graphics
subject: FOS: Computer and information sciences

description: PNG (eng. Portable Network Graphics) je format za rasterske slike koji koristi kompresiju bez gubitaka. Sam format je napravljen sa idejom da zameni već zastareli GIF format, koji je bio vlasnički. S tim u vezi PNG je osmišljen kao format koji nije pokriven patentom. Kao i GIF format, PNG koristi tehnike rečnika s manjim razlikama. U osnovi je Deflate algoritam za kompresiju, dok se u početnoj fazi mogu primeniti filteri bazirani na DPCM koji će omogućiti bolji odnos kompresije. Cilj autora je bio napraviti veoma brz algoritam kompresije koji može zadovoljiti i zahtevine korisnike, te stoga PNG format nalazi mesto upotrebe i za komprimovanje fotografija. Popularnost ovog standarda sve više raste. Posedovanje alfa kanala daje ovom formatu veliku prednost. Danas je teško pronaći stranicu na web-u koja u sebi ne sadrži bar jednu PNG sliku. Glavni problem koji je otežavao brzu ekspanziju je upravo problem kompatibilnosti sa web pretraživačima, što je danas rešeno, te gotovo svi moderni pretraživači podržavaju prikaz PNG slika.
A small generating set for the balanced superelliptic handlebody group
Creators: name: Omori, Genki
Publisher: name: arXiv
Year: 2022
Subjects: subject: Geometric Topology (math.GT)
subject: Algebraic Topology (math.AT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 57S05, 57M07, 57M05, 20F05

description: The balanced superelliptic handlebody group is the normalizer of the transformation group of the balanced superelliptic covering space in the handlebody group of the total space. We prove that the balanced superelliptic mapping class group is generated by four elements. To prove this, we also proved that the liftable Hilden group is generated by three elements. This generating set for the liftable Hilden group is minimal except for some hyperelliptic cases and the generating set for the balanced superelliptic mapping class group above is also minimal for several cases.
description: 9 pages, 7 figures. arXiv admin note: substantial text overlap with arXiv:2206.13006; text overlap with arXiv:2203.14460, arXiv:2203.13413
СТРАТЕГИИ СЛИЯНИЙ И ПОГЛОЩЕНИЙ ТНК ПОТРЕБИТЕЛЬСКОГО СЕКТОРА НА ГЛОБАЛЬНОМ РЫНКЕ
Creators: name: ДОЛЖЕНКО И.Б.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ТРАНСНАЦИОНАЛЬНЫЕ КОРПОРАЦИИ (ТНК)
ПОТРЕБИТЕЛЬСКИЙ СЕКТОР
БЫСТРО РЕАЛИЗУЕМЫЕ ТОВАРЫ ПОВСЕДНЕВНОГО СПРОСА (FMCG)
СЛИЯНИЯ
ПОГЛОЩЕНИЯ
СТРАТЕГИИ
ДИВЕСТИЦИИ
ИНТЕГРАЦИЯ
TRANSNATIONAL CORPORATIONS (TNCS)
THE CONSUMER SECTOR
FAST-MOVING CONSUMER GOODS (FMCG)
MERGERS
ACQUISITIONS
STRATEGIES
CONSOLIDATION
DIVESTITURES
INTEGRATION

description: Статья посвящена вопросам стратегий осуществления слияний и поглощений ТНК потребительского сектора на глобальном рынке. Проведено исследование направлений изменений потребительского сектора, которые способствуют реализации мегасделок. Выявлены мотивы и факторы, способствовавшие активному применению ТНК слияний и поглощений на глобальном потребительском рынке за последнего годы. На основе современных теоретических подходов рассмотрены четыре варианта стратегий слияний ТНК потребительского сектора. Рассмотрены стратегии по осуществления слияний и поглощений ТНК потребительского сектора.The article is devoted to the issues of strategies for the implementation of mergers and acquisitions of consumer sector TNCs in the global market. A study was made of the directions of changes in the consumer sector that contribute to the implementation of mega deals. The motives and factors that contributed to the active use of TNCs of mergers and acquisitions in the global consumer market in recent years are identified. Based on modern theoretical approaches, four options for merger strategies in the consumer sector are considered. Strategies for the implementation of mergers and acquisitions of TNCs in the consumer sector are considered.
Cost sharing at the expense of privacy: An exploratory descriptive analysis of birth control and prescription contraceptive use before and after the Patient Protection and Affordable Care Act
Creators: name: Hoynes, Olivia
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2022
Subjects: Health insurance
Young adults
Patient Protection and Affordable Care Act (United States)
Reproductive health
National Survey of Family Growth (U.S.)
Contraceptives
Young women
Sexual health

description: The Patient Protection and Affordable Care Act (ACA) decreased cost sharing for prescription contraceptives while increasing parental health insurance coverage and as a result, potential confidentiality barriers for young people seeking prescription contraceptives. This analysis explores changes in prescription contraceptive use before and after the ACA using National Survey of Family Growth data. The analysis shows changes in prescription contraceptive use associated with insurance but does not find significant changes with age and the ACA. Contextual factors of current contraceptive use suggest that young people experience confidentiality barriers to contraceptive access. This study contributes to literature on trends in contraceptive access among young people. Future research should explore barriers to contraceptive access for young people with health insurance through their parents and the effects of the ACA on confidentiality concerns.
A Quality Improvement Study of an Emerging Environmental Service Organization
Creators: name: Shubel, Caroline
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2022

description: Background: To reduce landfill waste and associated greenhouse gas emission, a group of students at UNC-Chapel Hill launched CompostMates at Carolina in 2019. CompostMates alleviates the barriers to composting for UNC students living off-campus. To fulfill our mission and continue making a positive environmental and community impact, I have devised a quality improvement study of CompostMates.

Evaluation Questions: How can we improve elements of our leadership team’s processes and structure? How can we improve elements of our program operation’s processes and structure? 

Program Description: CompostMates at Carolina is a free food scrap collection service which expands access to composting among off-campus students, thereby achieving lower methane gas production in landfills. Additionally, CompostMates supports local organizations, including community gardens, through advocacy, publicity, and food scrap donations.

Methods: A quality improvement framework was used for identifying ways to improve CompostMates’ leadership team and program operations. CompostMates engaged in a modified version of the Model for Improvement, in which changes were developed first and then measures chosen to identify if the change was an improvement. Some changes were evaluated with qualitative data. 

Findings: Changes in communication helped reduce stress and assist executive team members with completing tasks. Qualitative feedback determined that the overall changes made to the leadership team helped the team become more organized, structured, and cohesive. A member compliance policy helped to maximize CompostMates’ environmental impact and hold members accountable. Volunteer engagement initiatives were not successful in increasing volunteerism for CompostMates’ pick-up weekends. 

Discussion: Overall, the quality improvement efforts allowed us to identify, and address needed improvements within the leadership team and program operations. However, continued practice of QI may not be feasible for future leaders due to time constraints. Nonetheless, this study should inspire future leaders of CompostMates to practice some form of continuous improvement.
DebtRank: A microscopic foundation for shock propagation
Creators: name: Bardoscia, Marco
name: Battiston, Stefano
name: Caccioli, Fabio
name: Caldarelli, Guido
Publisher: name: arXiv
Year: 2015
Subjects: subject: Risk Management (q-fin.RM)
subject: FOS: Economics and business

description: The DebtRank algorithm has been increasingly investigated as a method to estimate the impact of shocks in financial networks, as it overcomes the limitations of the traditional default-cascade approaches. Here we formulate a dynamical "microscopic" theory of instability for financial networks by iterating balance sheet identities of individual banks and by assuming a simple rule for the transfer of shocks from borrowers to lenders. By doing so, we generalise the DebtRank formulation, both providing an interpretation of the effective dynamics in terms of basic accounting principles and preventing the underestimation of losses on certain network topologies. Depending on the structure of the interbank leverage matrix the dynamics is either stable, in which case the asymptotic state can be computed analytically, or unstable, meaning that at least one bank will default. We apply this framework to a dataset of the top listed European banks in the period 2008 - 2013. We find that network effects can generate an amplification of exogenous shocks of a factor ranging between three (in normal periods) and six (during the crisis) when we stress the system with a 0.5% shock on external (i.e. non-interbank) assets for all banks.
description: 10 pages, 2 figures
(502994) William Moody
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
ПОЛЬША - «НОВЫЙ КИТАЙ» ЕВРОПЫ
Creators: name: ДОХНАДЗЕ Л.Э.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ПОЛЬША
ЕВРОПЕЙСКИЙ СОЮЗ
ТЕМПЫ РОСТА ВВП
ЭКОНОМИЧЕСКОЕ РАЗВИТИЕ
POLAND
EUROPEAN UNION
GDP GROWTH RATE
ECONOMIC DEVELOPMENT

description: Статья посвящена анализу особенностей экономики Польши. Рассмотрены актуальные векторы развития польской экономики, выявлены положительные и отрицательные факторы, оказывающих влияние на экономику страны. На основе официальных статистических данных Польши и европейских баз проводится анализ места Польши в Европейском союзе. Определены особенности польского феномена экономического развития страны и выявления сильных черт экономики.The article analyzes the features of the Polish economy. Current vectors of development of the Polish economy are considered, positive and negative factors influencing the country's economy are identified. The analysis of Poland's place in the European Union is based on official statistics of Poland and European databases. The features of the Polish phenomenon of economic development of the country and identification of strong features of the economy are determined.
ABC for model selection and parameter estimation of drill-string bit-rock interaction models and stochastic stability
Creators: name: Castello, Daniel A
name: Ritto, Thiago G
Publisher: name: arXiv
Year: 2022
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: The bit-rock interaction considerably affects the dynamics of a drill string. One critical condition is the stick-slip oscillations, where torsional vibrations are high; the bit angular speed varies from zero to about two times (or more) the top drive nominal angular speed. In addition, uncertainties should be taken into account when calibrating (identifying) the bit-rock interaction parameters. This paper proposes a procedure to estimate the parameters of four bit-rock interaction models, one of which is new, and at the same time select the most suitable model, given the available field data. The approximate Bayesian computation (ABC) is used for this purpose. An approximate posterior probability density function is obtained for the parameters of each model, which allows uncertainty to be analyzed. Furthermore, the impact of the uncertainties of the selected models on the torsional stability map (varying the nominal top drive angular speed and the weight on bit) of the system is evaluated.
description: No comments
ТЕНДЕНЦИИ РАЗВИТИЯ ВНЕШНЕЭКОНОМИЧЕСКИХ ОТНОШЕНИЙ РОССИИ И ТУРЦИИ НА СОВРЕМЕННОМ ЭТАПЕ
Creators: name: ДОХНАДЗЕ Л.Э.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: РОССИЯ
ТУРЦИЯ
РОССИЙСКО-ТУРЕЦКИЕ ОТНОШЕНИЯ
ТОРГОВО-ЭКОНОМИЧЕСКИЕ ОТНОШЕНИЯ
ЭКСПОРТНО-ИМПОРТНЫЕ ОТНОШЕНИЯ
ТОВАРООБОРОТ
RUSSIA
TURKEY
RUSSIAN-TURKISH RELATIONS
TRADE AND ECONOMIC RELATIONS
EXPORT-IMPORT RELATIONS
TRADE TURNOVER

description: В статье охарактеризованы основные тенденции развития внешнеэкономических отношений между Россией и Турцией. Рассмотрены актуальные проблемы российско-турецких торговых отношений с целью выявления положительных и отрицательных факторов, оказывающих влияние на торговлю между двумя странами. На основе официальных статистических данных России и Турции проводится анализ о направлении развития торговых отношений между Россией и Турцией. Турция занимает достаточно высокую роль во внешнеторговых отношениях России, и для достижения прогресса требуется качественная дипломатическая работа.The article describes the main trends in the development of foreign economic relations between Russia and Turkey. Topical issues of Russian-Turkish trade relations are considered in order to identify positive and negative factors that affect trade between the two countries. Based on official statistics from Russia and Turkey, an analysis is conducted on the direction of development of trade relations between Russia and Turkey. Turkey has a fairly high role in Russia's foreign trade relations, and high-quality diplomatic work is required to achieve progress.
ИСПОЛЬЗОВАНИЕ МУЛЬТИПЛИКАТОРОВ ПРИ ОЦЕНКЕ СТОИМОСТИ КОМПАНИЙ РАЗЛИЧНЫХ ОТРАСЛЕЙ
Creators: name: ЕГОРОВ С.Р.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: МУЛЬТИПЛИКАТОРЫ
ОЦЕНКА БИЗНЕСА
ПОКАЗАТЕЛИ ЭКОНОМИЧЕСКОЙ ЭФФЕКТИВНОСТИ
СРАВНИТЕЛЬНЫЙ АНАЛИЗ БИЗНЕСА
СТОИМОСТЬ БИЗНЕСА
MULTIPLIERS
BUSINESS VALUATION
INDICATORS OF ECONOMIC EFFICIENCY
COMPARATIVE BUSINESS ANALYSIS
BUSINESS VALUE

description: Статья посвящена вопросам применения мультипликаторов при оценке стоимости бизнеса. Автором определен круг наиболее часто используемых мультипликаторов, а также указаны наиболее предпочтительные для оценки следующих секторов: сельское хозяйство, нефтегазовый сектор, промышленность, электроэнергетика, ритейл, телекоммуникационный сектор.The article is devoted to the use of multipliers in assessing the value of a business. The author defines the circle of the most frequently used multipliers, and also indicates the most preferred for evaluating the following sectors: agriculture, oil and gas sector, industry, electricity, retail, telecommunications sector.
Rab3A Interactions with its protein effectors on phospholipid membranes in vitro
Creators: name: Driezis, Sarunas
Publisher: name: Imperial College London
Year: 2020

description: Rab3A is the most abundant Rab family protein found in the mammalian nervous system. It is a small GTPase, membrane-anchored protein involved in the regulation of vesicular transport and Ca2+-induced exocytosis of neurotransmitters and hormones. Once Rab3A is expressed in vivo, its C-terminal linker tail is lipidated by a covalent attachment of two hydrophobic isoprenyl moieties. Lipidated Rab3A is then delivered to the surface of a synaptic vesicle where lipid moieties embed into a phospholipid bilayer and anchor the protein to the membrane. The head domain contains the catalytic and functional segments of the protein, by which Rab3A is able to bind GTP nucleotide, change structural conformation and interact with a number of important effector proteins involved in vesicular transport and exocytosis. One such Rab3A effector is alpha-synuclein (αS) which is a small intrinsically disordered protein associated with progression of Parkinson's disease. αS was found to interact with a membrane-anchored GTP-bound Rab3A in vivo and implicated in regulation of Rab3A functionality leading to disruption of synaptic vesicle exocytosis. The work presented here seeks to re-create a near native Rab3A and αS environment in vitro in hope to detect their interaction and elucidate its structural mechanism. The study describes the development of a synthetic Rab3A-SUV model system which could be used for functional and structural protein interaction studies of Rab3A and its effectors. A combination of solution and solid-state nuclear magnetic resonance as well as other functional and structural techniques such as dynamic light scattering, circular dichroism, thioflavin T assay and cryo-EM were used to assess the importance of phospholipid membrane in Rab3A functionality. It was demonstrated that the presence of a membrane significantly affects Rab3A functionality. Therefore, future studies working on Rab3A and its protein effectors must take this into account and ideally use at least some type of phospholipid bilayer mimetic.
Optimal control of two dimensional third grade fluids
Creators: name: Tahraoui, Yassine
name: Cipriano, Fernanda
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optimization and Control (math.OC)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35Q35, 49K20, 76A05, 76D55

description: The aim of this work is to study the optimal control problems of flows governed by the incompressible third grade fluid equations with Navier-slip boundary conditions. After recalling a result on the well-posedness of the state equations, we study the existence and the uniqueness of solution to the linearized state and adjoint equations. Furthermore, we present a stability result for the state, and show that the solution of the linearized equation coincides with the Gâteaux derivative of the control-to-state mapping. Next, we prove the existence of an optimal solution and establish the first order optimality conditions. Finally, an uniqueness result of the coupled system constituted by the state equation, the adjoint equation and the first order optimality condition is established, under sufficiently large intensity of the cost.
description: 27 pages
Controlling and engineering nanomagnetic states for next-generation computation
Creators: name: Stenning, Killian James Darrie
Publisher: name: Imperial College London
Year: 2022

description: In the era of big data, the ever increasing energy demands of data storage and computation present a fundamental roadblock in achieving a net-zero carbon future. This is due to the proliferation of machine learning (ML) & artificial intelligence algorithms and the fundamental inefficiencies of their CMOS host. This has a sparked the exploration of novel computing systems which are better suited to the parallel, non-linear computations required for ML. Nanomagnetic systems have emerged as promising candidates for next-generation computing systems due to their passive long-term memory and non-linear, wireless interactions inherent in the physics itself. They exhibit collective spin-wave dynamics in the GHz-range, well-suited for technological integration. Realising the full potential of nanomagnetic systems requires methods of controlling the magnetisation state of individual nanomagnets and using this state-control for computation. In this thesis, novel methods of controlling the state of individual nanomagnets are developed. Low power (mW) all-optical switching of individual nanomagnets is achieved through linearly polarised laser illumination, removing power-consuming electromagnet requirements. A magnetic tip is used to write all available states in circular nanomagnetic elements (nanodisks). Increasing and controlling the range of accessible states in bar-shaped nanomagnets is achieved by engineering their size and shape. These methods of state control are used for two types of low-power computation. A nanodisk-based reconfigurable magnonic crystal is proposed where information propagates along state-controlled pathways. Spin-wave bending, phase-shifting and interferometry is demonstrated. State engineering and spin-wave dynamic readout is used to present the first realisation of neuromorphic computation in large, strongly-interacting nanomagnetic arrays. The nanomagnetic array is capable of non-linear signal transformation and prediction of chaotic time-series. These results usher in a new paradigm of nanomagnetic state-control and computation, enabling a host of low-power next-generation computing schemes.
(502995) Daisy Spenser Laisum
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Analysis of the Impact of Food Deserts in Increasing Odds of Sudden Death in Heart Failure Patients
Creators: name: Kothari, Aneri
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2022

description: Objective: To identify the prevalence of heart failure in sudden death victims. To find the rates of comorbidities including coronary artery disease, dyslipidemia, diabetes mellitus, and hypertension in individuals who have or had heart failure. To determine the extent to which food desert residence affects sudden death in heart failure patients.

Methods: This study utilized a Pilot dataset (n=399) which included a population of individuals aged 18-64 in Wake County who had experienced sudden death and a Control dataset (n=1,114) which included a comparable population of individuals who are currently living. Food desert designations were determined for all cases and living controls. A statistical analysis was conducted in which prevalence of comorbidities for heart failure patients in Pilot and Control were contrasted. Furthermore, logistic regression analyses were performed to calculate the odds of sudden death in individuals with heart failure and individuals living in food deserts.

Results: Approximately 13.75% of sudden death victims had a diagnosis of heart failure. Heart failure patients who died suddenly had greater rates of comorbidities than those who are currently living. Those who lived in food deserts had 1.44 times the odds of sudden death than individuals who did not live in food deserts. Those who had a heart failure diagnosis had 12.215 times the odds of sudden death than those who did not have heart failure.

Conclusions: Food desert residence and heart failure are  important risk factors for sudden death, irrespective of other variables. Physicians should effectively treat or reduce the risk of sudden death especially in individuals living in food deserts or with a diagnosis of heart failure, regardless of other potential variables.

Key Words: Heart Failure, Risk Factors, Sudden Death, Food Insecurity, Food Desert
A spectral identity for second moments of Eisenstein series of O(n, 1)
Creators: name: Boavida, João Pedro
Publisher: name: arXiv
Year: 2015
Subjects: subject: Number Theory (math.NT)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 11F67 (Primary), 11E45, 11F72, 43A85, 43A90, 46E35 (Secondary)

description: Let H=O(n)xO(1) be an anisotropic subgroup of G=O(n, 1) and let A be the adele ring of k=Q. Consider the periods of an Eisenstein series on G against a form F on H. Relying on a variant of Levi-Sobolev spaces, we describe certain Poincaré series as fundamental solutions for the laplacian, and use them to establish a spectral identity concerning the second moments (in F-aspect) of the Eisenstein series.
description: 18 pages
Does Grandmothers’ Knowledge and Attitude Have an Influence on Mothers’ Breastfeeding Behavior? An Empirical Study in Rural China
Creators: name: Ming, Xinran
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2022

description: Optimal breastfeeding practices has been proven to improve children’s nutrition, and thus improve child mortality and morbidity as well as child’s development. Many factors could influence breastfeeding practices, including grandmothers’ knowledge and attitude. However, there’s a literature gap on whether grandmothers’ knowledge and attitude are influencing factors on mothers’ breastfeeding practices in China. This paper aims to make up for this literature gap by examining whether grandmothers’ knowledge and attitude on breastfeeding has an influence on mothers’ exclusive breastfeeding and early initiation of breastfeeding practices in rural China.
Quadratic growth during the COVID-19 pandemic: merging hotspots and reinfections
Creators: name: Brandenburg, Axel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: The existence of an exponential growth phase during early stages of a pandemic is often taken for granted. However, for the 2019 novel coronavirus epidemic, the early exponential phase lasted only for about six days, while the quadratic growth prevailed for forty days until it spread to other countries and continued, again quadratically, but with a larger coefficient. Here we show that this rapid phase is followed by a subsequent slow-down where the coefficient is reduced to almost the original value at the outbreak. This can be explained by the merging of previously disconnected sites that occurred after the disease jumped (nonlocally) to a relatively small number of separated sites. Subsequent variations in the slope with continued growth can qualitatively be explained as a result of reinfections and changes in their rate. We demonstrate that the observed behavior can be described by a standard epidemiological model with spatial extent and reinfections included. Time-dependent changes in the spatial diffusion coefficient can also model corresponding variations in the slope.
description: 11 pages, 10 figures, 1 table
Large $\mathbf{b}$ behaviour in the CGC/saturation approach: BFKL equation with pion loops
Creators: name: Levin, Eugene
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this paper we proposed a solution to the longstanding problem of the CGC/saturation approach: the power-like fall of the scattering amplitudes at large $b$. This decrease leads to the violation of the Froissart theorem and makes the approach theoretically inconsistent. We showed in the paper that sum of the pion loops results in the exponential fall of the scattering amplitude at large impact parameters and in the restoration of the Froissart theorem.
description: 10pages, 6 figures in eps filers
ПОВЫШЕНИЕ КОНКУРЕНТОСПОСОБНОСТИ ПРЕДПРИЯТИЙ РЕАЛЬНОГО СЕКТОРА ЭКОНОМИКИ
Creators: name: ЕРОЧКИНА Н.В.
name: НЕНЮКОВА Е.В.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: КОНКУРЕНТОСПОСОБНОСТЬ
КОНКУРЕНЦИЯ
ПРЕДПРИЯТИЕ
РЕАЛЬНЫЙ СЕКТОР ЭКОНОМИКИ
РЫНОК
ИННОВАЦИОННАЯ ДЕЯТЕЛЬНОСТЬ
COMPETITIVENESS
COMPETITION
ENTERPRISE
REAL SECTOR OF THE ECONOMY
INNOVATIVE ACTIVITY

description: В статье исследуется сущность конкурентоспособности, значение данной категории в плане ее значимости в обеспечении выживаемости и стратегического успеха предприятий реального сектора экономики. Проведенный анализ позволил определить конкурентные преимущества и выявить факторы, негативно сказывающиеся на результативности деятельности и конкурентоспособности предприятий реального сектора экономики Республики Мордовия. Результаты исследования позволили определить предпосылки и направления повышения конкурентоспособности предприятий реального сектора экономики, как залога роста благосостояния населения и обеспечения устойчивого развития экономики страны в целом.The article examines the essence of competitiveness, the importance of this category in terms of its importance in ensuring the survival and strategic success of enterprises in the real sector of the economy. The analysis made it possible to determine competitive advantages and identify factors that negatively affect the performance and competitiveness of enterprises in the real sector of the economy of the Republic of Mordovia. The results of the study made it possible to determine the prerequisites and directions for increasing the competitiveness of enterprises in the real sector of the economy, as a guarantee of growth in the well-being of the population and ensuring sustainable development of the country's economy as a whole.
Poising and connectivity of enhancers upon naïve-to-primed transition in human embryonic stem cells (hESCs)
Creators: name: Della Rosa, Monica
Publisher: name: Imperial College London
Year: 2022

description: Enhancers are non-coding DNAelements that play crucial roles in transcriptional control, particularly in development. Patterns of histone modifications at enhancers are commonly used to infer their activity states and, poised enhancers (PEs) in particular display a ’bivalent’ chromatin state: the ’active’ H3K4me1 and the ’repressive’, Polycombassociated H3K27me3. Typically observed in pluripotent stem cells (PSCs), it was shown that PEs are required for gene activation later during differentiation. However, the function of the poised state of enhancers remains largely unknown. To trace the emergence of PEs in early development, I have extensively optimized a recently developed low-cell number Capture Hi-C protocol to perform Poised Enhancer Capture Hi-C (PECHi-C) in PSCs, in time course upon the naïve-to-primed transition, which is known to associate with a major shift in the localisation of Polycomb proteins, from a broader to a highly focal pattern. PECHi-C revealed that the PE-mediated regulatory circuitry undergoes significant reorganization between the two states. In particular, I detected three predominant patterns of PE-mediated interactions: the UP, DOWN and CONSTANT interaction classes. Integrating these results with Cut&Tag data on histone modifications revealed an interplay between the acquisition of the poised state at enhancers and their interaction dynamics whereby, at least in some cases, the acquisition of the bivalent signature occurs in parallel to the acquisition of their contacts. Moreover, the analyses suggested that day 3 of the transition is a pivotal point of the naïve-to-primed transition for the emergence of PEs. Overall, this thesis provided further insights into the emergence of PE-mediated regulatory circuitry during early embryogenesis. The different patterns of PE connectivity suggest the presence of diverse regulatory mechanisms of PEs, further suggesting that PEs might play a role at earlier stages of embryogenesis, by ensuring the correct transition from the ground state of pluripotency to the primed state.