cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
(503099) Constance Cruttwell
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.
The dynamically screened ladder approximation: Simultaneous treatment of strong electronic correlations and dynamical screening out of equilibrium
Creators: name: Joost, Jan-Philip
name: Schlünzen, Niclas
name: Ohldag, Hannes
name: Bonitz, Michael
name: Lackner, Fabian
name: Březinová, Iva
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Dynamical screening is a key property of charged many-particle systems. Its theoretical description is based on the $GW$ approximation that is extensively applied for ground-state and equilibrium situations but also for systems driven out of equilibrium. The main limitation of the $GW$ approximation is the neglect of strong electronic correlation effects that are important in many materials as well as in dense plasmas. Here we derive the dynamically screened ladder (DSL) approximation that selfconsistently includes, in addition to the $GW$ diagrams, also particle--particle and particle--hole $T$-matrix diagrams. The derivation is based on reduced-density-operator theory and the result is equivalent to the recently presented G1--G2 scheme [Schlünzen \textit{et al.}, Phys. Rev. Lett. \textbf{124}, 076601 (2020); Joost \textit{et al.}, Phys. Rev. B \textbf{101}, 245101 (2020)]. We perform extensive time-dependent DSL simulations for finite Hubbard clusters and present tests against exact results that confirm excellent accuracy as well as total energy conservation of the approximation. At strong coupling and for long simulation durations, instabilities are observed. These problems are solved by enforcing contraction consistency and applying a purification approach.
Near-real-time estimates of daily CO2 emissions from 1500 cities worldwide
Creators: name: Huo, Da
name: Huang, Xiaoting
name: Dou, Xinyu
name: Ciais, Philippe
name: Li, Yun
name: Deng, Zhu
name: Wang, Yilong
name: Cui, Duo
name: Benkhelifa, Fouzi
name: Sun, Taochun
name: Zhu, Biqing
name: Roest, Geoffrey
name: Gurney, Kevin R.
name: Ke, Piyu
name: Guo, Rui
name: Lu, Chenxi
name: Lin, Xiaojuan
name: Lovell, Arminel
name: Appleby, Kyra
name: DeCola, Philip L.
name: Davis, Steven J.
name: Liu, Zhu
Publisher: name: arXiv
Year: 2022
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: Building on near-real-time and spatially explicit estimates of daily carbon dioxide (CO2) emissions, here we present and analyze a new city-level dataset of fossil fuel and cement emissions. Carbon Monitor Cities provides daily, city-level estimates of emissions from January 2019 through December 2021 for 1500 cities in 46 countries, and disaggregates five sectors: power generation, residential (buildings), industry, ground transportation, and aviation. The goal of this dataset is to improve the timeliness and temporal resolution of city-level emission inventories and includes estimates for both functional urban areas and city administrative areas that are consistent with global and regional totals. Comparisons with other datasets (i.e. CEADs, MEIC, Vulcan, and CDP) were performed, and we estimate the overall uncertainty to be 21.7%. Carbon Monitor Cities is a near-real-time, city-level emission dataset that includes cities around the world, including the first estimates for many cities in low-income countries. A more complete description of this dataset is published in Scientific Data (https://doi.org/10.1038/s41597-022-01657-z).
ОЦЕНКА ФИНАНСОВО-ЭКОНОМИЧЕСКОГО СОСТОЯНИЯ ПРЕДПРИЯТИЯ ПО БЛОКУ ПОКАЗАТЕЛЕЙ ЛИКВИДНОСТИ И ПЛАТЕЖЕСПОСОБНОСТИ
Creators: name: САЙЛАУБЕКОВ Н.Т.
name: АЛИБЕК С.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ЛИКВИДНОСТЬ ПРЕДПРИЯТИЯ
БАЛАНС
ФИНАНСОВЫЕ РЕЗУЛЬТАТЫ
НОРМАТИВНАЯ МАТРИЦА
КОЭФФИЦИЕНТ УСТОЙЧИВОСТИ
ФАКТОРНЫЙ АНАЛИЗ
ENTERPRISE LIQUIDITY
BALANCE SHEET
FINANCIAL RESULTS
REGULATORY MATRIX
STABILITY COEFFICIENT
FACTOR ANALYSIS

description: В статье ставиться задача выявить роль ликвидности в анализе деятельности предприятия. Системный подход к анализу деятельности предприятия означает, что мы рассматриваем предприятие как единый производственно-хозяйственный и финансовый механизм, более углубленное изучение которого, предполагает формирование определенных групп или блоков финансово-экономических показателей. В статье предлагается методика формирования блока показателей ликвидности и платежеспособности, а исследование этого блока проведено с помощью нормативной матрицы.The article aims to identify the role of liquidity in the analysis of the enterprise. A systematic approach to the analysis of enterprise activity means that we consider the enterprise as a single production, economic and financial mechanism, a more in-depth study of which involves the formation of certain groups or blocks of financial and economic indicators. The article proposes a methodology for the formation of a block of liquidity and solvency indicators, and the study of this block was carried out using a normative matrix.
Effect of airway clearance therapies on mucociliary clearance in adults with cystic fibrosis: A randomized controlled trial
Creators: name: Zeman, Kirby
name: Donaldson, Scott
name: Bennett, William
name: Ceppe, Agathe
name: Wu, Jihong
name: Trimble, Aaron
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2022

description: Background Cystic fibrosis (CF) is an inherited disorder causing impaired mucociliary clearance within the respiratory tract, and is associated with bronchiectasis, chronic respiratory infections, and early death. Airway clearance therapies have long been a cornerstone of management of individuals with CF, although evidence supporting their use is lacking. We designed a randomized controlled trial to quantitatively compare the effects of different forms of airway clearance on mucociliary clearance. Methods Three different physiotherapy methods to augment cough-clearance were studied in addition to cough-clearance alone: high-frequency chest-wall oscillating vest, oscillatory positive expiratory pressure, and whole-body vibration. We used gamma scintigraphy after inhalation of radiolabeled particles to quantify mucus clearance before, during, and after physiotherapy. As secondary endpoints, we measured concentrations of small molecules in exhaled breath that may impact mucus clearance. Results Ten subjects were enrolled and completed study procedures. No differences were identified between any method of airway clearance, including cough clearance alone. We did identify changes in certain small molecule concentrations in exhaled breath following airway clearance. Conclusions Due to the limitations of this study, we do not believe the negative results suggest a change in clinical practice with regard to airway clearance. Findings pertaining to small molecules in exhaled breath may serve as future opportunities for study.
On the lower tail variational problem for random graphs
Creators: name: Zhao, Yufei
Publisher: name: arXiv
Year: 2015
Subjects: subject: Combinatorics (math.CO)
subject: Probability (math.PR)
subject: FOS: Mathematics

description: We study the lower tail large deviation problem for subgraph counts in a random graph. Let $X_H$ denote the number of copies of $H$ in an Erdős-Rényi random graph $\mathcal{G}(n,p)$. We are interested in estimating the lower tail probability $\mathbb{P}(X_H \le (1-δ) \mathbb{E} X_H)$ for fixed $0 < δ< 1$. Thanks to the results of Chatterjee, Dembo, and Varadhan, this large deviation problem has been reduced to a natural variational problem over graphons, at least for $p \ge n^{-α_H}$ (and conjecturally for a larger range of $p$). We study this variational problem and provide a partial characterization of the so-called "replica symmetric" phase. Informally, our main result says that for every $H$, and $0 < δ< δ_H$ for some $δ_H > 0$, as $p \to 0$ slowly, the main contribution to the lower tail probability comes from Erdős-Rényi random graphs with a uniformly tilted edge density. On the other hand, this is false for non-bipartite $H$ and $δ$ close to 1.
description: 15 pages, 5 figures, 1 table
РОЛЬ ГОРНОДОБЫВАЮЩЕЙ ПРОМЫШЛЕННОСТИ В ОБЕСПЕЧЕНИИ КОНКУРЕНТОСПОСОБНОСТИ НАЦИОНАЛЬНОЙ ЭКОНОМИКИ
Creators: name: САЙЛАУБЕКОВ Н.Т.
name: КАРИШАЛОВА А.Б.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ГОРНОДОБЫВАЮЩАЯ ПРОМЫШЛЕННОСТЬ
КОНКУРЕНТОСПОСОБНОСТЬ НАЦИОНАЛЬНОЙ ЭКОНОМИКИ
ПОТЕНЦИАЛ КОНКУРЕНТОСПОСОБНОСТИ
АГРОПРОМЫШЛЕННОСТЬ
MINING INDUSTRY
COMPETITIVENESS OF THE NATIONAL ECONOMY
COMPETITIVENESS POTENTIAL
AGRICULTURAL INDUSTRY

description: В статье представлены результаты научных исследований и оценки перспективных и ограниченных видов деятельности горнодобывающей промышленности Казахстана на мировом рынке в современных условиях. Показано, что горнодобывающая отрасль является одним из показателей экономического развития страны. Горнодобывающая промышленность признана одним из приоритетов, определяющих экономический потенциал страны в целом, ее экспортные возможности. На территории Казахстана сосредоточены огромные минеральные богатства мирового значения.The article presents the results of scientific research and evaluation of promising and limited types of activity of the mining industry of Kazakhstan on the world market in modern conditions. It is shown that the mining industry is one of the indicators of the country's economic development. The mining industry is recognized as one of the priorities that determine the economic potential of the country as a whole, its export opportunities. On the territory of Kazakhstan, huge mineral wealth of world significance is concentrated.
Electron and recoil ion momentum imaging with a magneto-optically trapped target
Creators: name: Hubele, Renate
name: Schuricke, Michael
name: Goullon, Johannes
name: Lindenblatt, Hannes
name: Ferreira, Natalia
name: Laforge, Aaron
name: Brühl, Elisabeth
name: de Jesus, Vitor Luiz Bastos
name: Globig, Dominik
name: Kelkar, Aditya
name: Misra, Depankar
name: Schneider, Katharina
name: Schulz, Michael
name: Sell, Martin
name: Song, Zhangyong
name: Wang, Xincheng
name: Zhang, Shaofeng
name: Fischer, Daniel
Publisher: name: arXiv
Year: 2014
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: A reaction microscope (ReMi) has been combined with a magneto-optical trap (MOT) for the kinematically complete investigation of atomic break-up processes. With the novel MOTReMi apparatus, the momentum vectors of the fragments of laser-cooled and state-prepared lithium atoms are measured in coincidence and over the full solid angle. %Earlier attempts to realize this combination failed due to intrinsic incompatibilities of the magnetic fields required for MOT and ReMi. The first successful implementation of a MOTReMi could be realized due to an optimized design of the present setup, a nonstandard operation of the MOT, and by employing a switching cycle with alternating measuring and trapping periods. The very low target temperature in the MOT ($2mK$) allow for an excellent momentum resolution. Optical preparation of the target atoms in the excited Li $2^2P_{3/2}$ state was demonstrated providing an atomic polarization of close to 100\percent. While first experimental results were reported earlier, in this work we focus on the technical description of the setup and its performance in commissioning experiments involving target ionization in $266nm$ laser pulses and in collisions with projectile ions.
description: 16 pages, 15 figures
ВЫБОР НАИБОЛЕЕ ОПТИМАЛЬНОГО ВАРИАНТА ПРИОБРЕТЕНИЯ УСТАНОВКИ ДЛЯ ГОРИЗОНТАЛЬНО - НАПРАВЛЕННОГО БУРЕНИЯ
Creators: name: САЛОВА Н.Н.
name: МИШКИНА Е.В.
name: БАРАШКОВА А.А.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ГОРИЗОНТАЛЬНО-НАПРАВЛЕННОЕ БУРЕНИЕ
ФИНАНСОВЫЙ АНАЛИЗ
ПЛАТЕЖЕСПОСОБНОСТЬ
ФИНАНСОВАЯ УСТОЙЧИВОСТЬ
ИСТОЧНИКИ ФИНАНСИРОВАНИЯ
КРЕДИТ
КРЕДИТОСПОСОБНОСТЬ
ЛИЗИНГ
HORIZONTAL DIRECTIONAL DRILLING
FINANCIAL ANALYSIS
SOLVENCY
FINANCIAL STABILITY
SOURCES OF FINANCING
CREDIT
CREDITWORTHINESS
LEASING

description: В данной статье рассматриваются возможные варианты приобретения бурильной установки «Vermeer Navigator D16х20 SII» 2009 года выпуска, предназначенной для прокладки подземных коммуникаций методом горизонтально-направленного бурения для компании, специализирующейся на строительстве газопроводов в Пермском крае, с учетом его финансовых возможностей, что приведет к расширению предлагаемых услуг в сфере газификации населения г. Перми, а также к увеличению собственных возможностей в реализации крупных проектов.This article discusses the possible options for acquiring the 2009 «Vermeer Navigator D16x20 SII» drill rig designed for laying underground communications using horizontal directional drilling for a company specializing in the construction of gas pipelines in the Perm Territory, taking into account its financial capabilities, which will lead to expanding the services offered in the field of gasification of the population of Perm, as well as increasing their own capabilities in the implementation of large projects.
Enhancing data findability: how scientists and repositories can improve their data visibility
Creators: name: Limani, Fidan
name: Bach, Janete Saldanha
name: Hiseni, Valentina
name: Mathiak, Brigitte
Publisher: name: Zenodo
Year: 2022
Subjects: Data discovery process
Data Findability
Data Visibility
Research Data on the Web
Web search
Website performance evaluation

description: How do people use web search to find data? It is crucial for findability that datasets are well represented in Web search. We explain some tools and techniques that can be used to improve the research data discovery process on the web, increasing data visibility to scientists and repositories.
description: Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) as part of NFDI - 442494171
Approaches for Inclusive Collaboration
Creators: name: Estorino, María R.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2020

description: Presentation to the Team Lead Institute for cohort 2 of Collections as Data: Part to Whole that discusses the uses the University of North Carolina at Chapel Hill Libraries' "On the Books: Jim Crow and Algorithms of Resistance" (https://onthebooks.lib.unc.edu/) as a case study for radical and inclusive collaboration.
Novel techniques for improving NNetEn entropy calculation for short and noisy time series
Creators: name: Heidari, Hanif
name: Velichko, Andrei
name: Murugappan, Murugappan
name: Chowdhury, Muhammad E. H.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Entropy is a fundamental concept in the field of information theory. During measurement, conventional entropy measures are susceptible to length and amplitude changes in time series. A new entropy metric, neural network entropy (NNetEn), has been developed to overcome these limitations. NNetEn entropy is computed using a modified LogNNet neural network classification model. The algorithm contains a reservoir matrix of N=19625 elements that must be filled with the given data. The contribution of this paper is threefold. Firstly, this work investigates different methods of filling the reservoir with time series (signal) elements. The reservoir filling method determines the accuracy of the entropy estimation by convolution of the study time series and LogNNet test data. The present study proposes 6 methods for filling the reservoir for time series. Two of them (Method 3 and Method 6) employ the novel approach of stretching the time series to create intermediate elements that complement it, but do not change its dynamics. The most reliable methods for short time series are Method 3 and Method 5. The second part of the study examines the influence of noise and constant bias on entropy values. Our study examines three different time series data types (chaotic, periodic, and binary) with different dynamic properties, Signal to Noise Ratio (SNR), and offsets. The NNetEn entropy calculation errors are less than 10% when SNR is greater than 30 dB, and entropy decreases with an increase in the bias component. The third part of the article analyzes real-time biosignal EEG data collected from emotion recognition experiments. The NNetEn measures show robustness under low-amplitude noise using various filters. Thus, NNetEn measures entropy effectively when applied to real-world environments with ambient noise, white noise, and 1/f noise.
description: 24 pages, 24 figures, 2 tables. Nonlinear Dyn (2023)
(503112) Elizabeth Emptage
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.
Three-point intrinsic alignments of dark matter halos in the IllustrisTNG simulation
Creators: name: Pyne, Susan
name: Tenneti, Ananth
name: Joachimi, Benjamin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use the IllustrisTNG suite of cosmological simulations to measure intrinsic alignment (IA) bispectra of dark matter subhalos between redshifts 0 and 1. We decompose the intrinsic shear field into E- and B-modes and find that the bispectra $B_{δδ\mathrm{E}}$ and $B_{δ\mathrm{EE}}$, between the matter overdensity field, $δ$, and the E-mode field, are detected with high significance. We also model the IA bispectra analytically using a method consistent with the two-point non-linear alignment model. We use this model and the simulation measurements to infer the intrinsic alignment amplitude $A_\mathrm{IA}$ and find that values of $A_\mathrm{IA}$ obtained from IA power spectra and bispectra agree well at scales up to $k_\mathrm{max}= 2 \, h \mathrm{Mpc}^{-1}$, for example at $z=1$ $A_\mathrm{IA} = 2.13 \pm$ 0.02 from the cross power spectrum between the matter overdensity and E-mode fields and $A_\mathrm{IA} =2.11 \pm$ 0.03 from $B_{δδ\mathrm{E}}$. This demonstrates that a single physically motivated model can jointly model two-point and three-point statistics of intrinsic alignments, thus enabling a cleaner separation between intrinsic alignments and cosmological weak lensing signals.
description: Consistent with version published in MNRAS
РЕЗУЛЬТАТЫ ПРИМЕНЕНИЯ ИНТЕГРАЛЬНОГО ПОКАЗАТЕЛЯ ОЦЕНКИ ВЕРОЯТНОСТИ ИСКАЖЕНИЯ ФИНАНСОВОГО РЕЗУЛЬТАТА В БУХГАЛТЕРСКОЙ ОТЧЕТНОСТИ
Creators: name: САНЬКОВА М.К.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ДОСТОВЕРНОСТЬ ДАННЫХ
БУХГАЛТЕРСКАЯ ОТЧЕТНОСТЬ
МАНИПУЛИРОВАНИЕ ДАННЫМИ
ФИНАНСОВЫЕ КОЭФФИЦИЕНТЫ
DATA RELIABILITY
FINANCIAL STATEMENTS
DATA MANIPULATION
FINANCIAL RATIOS

description: В данной работе представлены результаты применения интегрального показателя оценки вероятности искажения финансового результата в бухгалтерской отчетности к выборке компаний с видом экономической деятельности «Обеспечение электрической энергией, газом и водой, кондиционирование воздуха» в 2016, 2017 и 2018 годах.This paper presents the results of applying the integrated indicator for assessing the probability of distortion of financial results in financial statements to a sample of companies with the type of economic activity “Electricity, gas and water supply, air conditioning” in 2016, 2017 and 2018.
Simulating spectroscopy experiments with a superconducting quantum computer
Creators: name: Stenger, John P. T.
name: Ben-Shach, Gilad
name: Pekker, David
name: Bronn, Nicholas T.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a novel method for solving eigenvalue problems on a quantum computer based on spectroscopy. The method works by coupling a "probe" qubit to a set of system simulation qubits and then time evolving both the probe and the system under Hamiltonian dynamics. In this way, we simulate spectroscopy on a quantum computer. We test our method on the IBM quantum hardware for a simple single spin model and an interacting Kitaev chain model. For the Kitaev chain, we trace out the pseudo-topological phase boundary for a two-site model.
Enhancing data findability: how scientists and repositories can improve their data visibility
Creators: name: Limani, Fidan
name: Saldanha Bach, Janete
name: Hiseni, Valentina
name: Mathiak, Brigitte
Publisher: name: Zenodo
Year: 2022
Subjects: Data discovery process
Data Findability
Data Visibility
Research Data on the Web
Web search
Website performance evaluation

description: How do people use web search to find data? It is crucial for findability that datasets are well represented in Web search. We explain some tools and techniques that can be used to improve the research data discovery process on the web, increasing data visibility to scientists and repositories.
description: Funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation) as part of NFDI - 442494171
First-principle validation of Fourier's law in d=1,2,3 classical systems
Creators: name: Tsallis, Constantino
name: Lima, Henrique Santos
name: Tirnakli, Ugur
name: Eroglu, Deniz
Publisher: name: arXiv
Year: 2022
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We numerically study the thermal transport in the classical inertial nearest-neighbor XY ferromagnet in $d=1,2,3$, the total number of sites being given by $N=L^d$, where $L$ is the linear size of the system. For the thermal conductance $σ$, we obtain $σ(T,L)\, L^{δ(d)} = A(d)\, e_{q(d)}^{- B(d)\,[L^{γ(d)}T]^{η(d)}}$ (with $e_q^z \equiv [1+(1-q)z]^{1/(1-q)};\,e_1^z=e^z;\,A(d)>0;\,B(d)>0;\,q(d)>1;\,η(d)>2;\,δ\ge 0; \,γ(d)>0)$, for all values of $L^{γ(d)}T$ for $d=1,2,3$. In the $L\to\infty$ limit, we have $σ\propto 1/L^{ρ_σ(d)}$ with $ρ_σ(d)= δ(d)+ γ(d) η(d)/[q(d)-1]$. The material conductivity is given by $κ=σL^d \propto 1/L^{ρ_κ(d)}$ ($L\to\infty$) with $ρ_κ(d)=ρ_σ(d)-d$. Our numerical results are consistent with 'conspiratory' $d$-dependences of $(q,η,δ,γ)$, which comply with normal thermal conductivity (Fourier law) for all dimensions.
description: Contribution to the Festschrift celebrating the 80th anniversary of Professor Giorgio Benedek. 11 pages including 3 figures (v2). Published in Physica D: Nonlinear Phenomena (2023)
НЕФИНАНСОВАЯ ОТЧЕТНОСТЬ, КАК ЭЛЕМЕНТ ТЕОРИИ СИГНАЛИЗАЦИИ
Creators: name: СОЛОВЕЙ Т.Н.
name: ШВАЧКО Д.Д.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ПУБЛИЧНАЯ НЕФИНАНСОВАЯ ОТЧЕТНОСТЬ
ТЕОРИЯ СИГНАЛИЗАЦИИ
ПРАКТИКА РАСПРОСТРАНЕНИЯ
ЗЕЛЕНЫЙ КАМУФЛЯЖ
PUBLIC NON-FINANCIAL REPORTING
SIGNALING THEORY
PROPAGATION PRACTICE
GREEN WASHING

description: Публикация Теория сигнализации является интересной для описания поведения, когда две стороны имеют доступ к разной информации. Как правило, одна сторона, отправитель, должна выбирать, следует ли и как передавать (или сигнализировать) эту информацию, а другая сторона, должна выбирать, как интерпретировать сигнал. На примере анализа химической, нефтехимической и парфюмерной отраслей доказали, что компании размещают отчеты в области устойчивого развития в рамках теории сигнализации, когда одна компания подает сигнал и публикует отчетность, а другая его перенимает.Signaling theory is interesting for describing behaviors when two sides have access to different information. In general, one party, the sender, should choose whether and how to transmit (or signal) this information, while the other party should choose how to interpret the signal. The analysis of the chemical, petrochemical and perfume industries has proven that companies post sustainable development reports as part of signaling theory, with one company signaling and publishing the report and the other adopting it.
Additional results and discussion from Population dynamics with spatial structure and an Allee effect
Creators: name: Anudeep Surendran
name: Plank, Michael J.
name: Simpson, Matthew J.
Publisher: name: The Royal Society
Year: 2020
Subjects: subject: 10299 Applied Mathematics not elsewhere classified
subject: FOS: Mathematics
subject: 19999 Mathematical Sciences not elsewhere classified

description: Population dynamics including a strong Allee effect describe the situation where long-term population survival or extinction depends on the initial population density. A simple mathematical model of an Allee effect is one where initial densities below the threshold lead to extinction, whereas initial densities above the threshold lead to survival. Mean-field models of population dynamics neglect spatial structure that can arise through short-range interactions, such as competition and dispersal. The influence of non-mean-field effects has not been studied in the presence of an Allee effect. To address this, we develop an individual-based model that incorporates both short-range interactions and an Allee effect. To explore the role of spatial structure we derive a mathematically tractable continuum approximation of the IBM in terms of the dynamics of spatial moments. In the limit of long-range interactions where the mean-field approximation holds, our modelling framework recovers the mean-field Allee threshold. We show that the Allee threshold is sensitive to spatial structure neglected by mean-field models. For example, there are cases where the mean-field model predicts extinction but the population actually survives. Through simulations we show that our new spatial moment dynamics model accurately captures the modified Allee threshold in the presence of spatial structure.
title: Characterization of the flower morphology of three Duboisia species
Creators: name: Hiltrop, Rosa
name: Rothauer, Andreas
name: Winkelmann, Traud
name: Sparke, Julia
Publisher: name: Julius Kühn-Institut
Year: 2016
Subjects: subject: flower morphology
subject: Duboisia sp.
subject: microscopy
subject: molecular genetic analysis
subject: Solanaceae

description: Julius-Kühn-Archiv 453
description: The tropane alkaloid scopolamine, an important precursor of active pharmaceutical ingredients due to its anticholinergic properties, can be extracted from leaf material of Duboisia R. Br., a member of the Solanaceae family. Robust and high-yielding Duboisia plants are a major requirement in cultivation because of challenges such as climatic changes and the rising demand of the active pharmaceutical ingredient. Therefore, breeding activities are carried out to improve Duboisia plants with regard to leaf and scopolamine yield maximization as well as a higher tolerance to environmental conditions. Molecular genetic analysis of highly conserved plastid sequences was used to prove the identity of the species Duboisia hopwoodii, D. myoporoides and D. leichhardtii. To evaluate different breeding options various flower characteristics have been analyzed by means of stereo microscopy for the three species. For D. hopwoodii and D. leichhardtii, all characteristics occur stably with nearly no variation. In contrast, the number of flower organs such as petals and anthers varied for D. myoporoides.
(503089) Thomas Goddard
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.
Gamma-ray emission from the Sagittarius Dwarf Spheroidal galaxy due to millisecond pulsars
Creators: name: Crocker, Roland M.
name: Macias, Oscar
name: Mackey, Dougal
name: Krumholz, Mark R.
name: Ando, Shin'ichiro
name: Horiuchi, Shunsaku
name: Baring, Matthew G.
name: Gordon, Chris
name: Venville, Thomas
name: Duffy, Alan R.
name: Yang, Rui-Zhi
name: Aharonian, Felix
name: Hinton, J. A.
name: Song, Deheng
name: Ruiter, Ashley J.
name: Filipović, Miroslav D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Fermi Bubbles are giant, gamma-ray emitting lobes emanating from the nucleus of the Milky Way discovered in ~1-100 GeV data collected by the Large Area Telescope on board the Fermi Gamma-Ray Space Telescope. Previous work has revealed substructure within the Fermi Bubbles that has been interpreted as a signature of collimated outflows from the Galaxy's super-massive black hole. Here we show via a spatial template analysis that much of the gamma-ray emission associated to the brightest region of substructure -- the so-called cocoon -- is likely due to the Sagittarius dwarf spheroidal (Sgr dSph) galaxy. This large Milky Way satellite is viewed through the Fermi Bubbles from the position of the Solar System. As a tidally and ram-pressure stripped remnant, the Sgr dSph has no on-going star formation, but we nevertheless demonstrate that the dwarf's millisecond pulsar (MSP) population can plausibly supply the gamma-ray signal that our analysis associates to its stellar template. The measured spectrum is naturally explained by inverse Compton scattering of cosmic microwave background photons by high-energy electron-positron pairs injected by MSPs belonging to the Sgr dSph, combined with these objects' magnetospheric emission. This finding plausibly suggests that MSPs produce significant gamma-ray emission amongst old stellar populations, potentially confounding indirect dark matter searches in regions such as the Galactic Centre, the Andromeda galaxy, and other massive Milky Way dwarf spheroidals.
description: Updated to match version accepted for publication in Nature Astronomy (2022). 14 pages main text, 3 main figures, 7 extended data figures. For published version of the paper, see https://rdcu.be/cUZ6X
МОДИФИКАЦИЯ МЕТОДА АНАЛИЗА ПОЛЬЗОВАТЕЛЕЙ ПЛАТФОРМ ЭЛЕКТРОННОЙ КОММЕРЦИИ
Creators: name: СТАВЦЕВ Н.О.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: ПЛАТФОРМЫ ЭЛЕКТРОННОЙ КОММЕРЦИИ
МОШЕННИЧЕСКИЕ ТРАНЗАКЦИИ
МАШИННОЕ ОБУЧЕНИЕ
СЛУЧАЙНЫЙ ЛЕС
АВТОЭНКОДЕР
E-COMMERCE PLATFORMS
FRAUDULENT TRANSACTIONS
MACHINE LEARNING
RANDOM FOREST
AUTOENCODER

description: В статье описаны современные условия деятельности платформ электронной коммерции. Выявлены проблемы используемых методов для анализа пользователей платформ электронной коммерции с целью выявления мошеннических транзакций. Разработано два метода анализа пользователей с целью выявления мошеннических платежей в зависимости от доступного набора данных: построение системы на основе метода случайного леса и автоэнкодера.The article describes the current conditions of e-Commerce platforms. Problems with the methods used for analyzing users of e-Commerce platforms in order to detect fraudulent transactions were identified. We have developed two methods for analyzing users in order to detect fraudulent payments depending on the available data set: building a system based on the random forest method and an autoencoder.
Two-Color Photon Correlations of the Light Scattered by a Quantum Dot
Creators: name: Peiris, M.
name: Petrak, B.
name: Konthasinghe, K.
name: Yu, Y.
name: Niu, Z. C.
name: Muller, A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Two-color second-order correlations of the light scattered near-resonantly by a quantum dot were measured by means of spectrally-filtered coincidence detection. The effects of filter frequency and bandwidth were studied under monochromatic laser excitation, and a complete two-photon spectrum was reconstructed. In contrast to the ordinary one-photon spectrum, the two-photon spectrum is asymmetric with laser detuning and exhibits a rich structure associated with both real and virtual two-photon transitions down the "dressed states" ladder. Photon pairs generated via virtual transitions are found to violate the Cauchy-Schwartz inequality by a factor of 60. Our experiments are well described by the theoretical expressions obtained by del Valle et al. via time-and normally-ordered correlation functions.
description: 5 pages, 3 figures
Optical microscope based universal parameter for identifying layer number in two-dimensional materials
Creators: name: Mondal, Mainak
name: Dash, Ajit Kumar
name: Singh, Akshay
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Optical contrast is the most common preliminary method to identify layer number of two-dimensional (2D) materials, but is seldom used as a confirmatory technique. We explain the reason for variation of optical contrast between imaging systems. We introduce a universal method to quantify the layer number using the RGB (red-green-blue) and RAW optical images. For RGB images, the slope of 2D flake (MoS2, WSe2, graphene) intensity vs. substrate intensity is extracted from optical images with varying lamp power. The intensity slope identifies layer number and is system independent. For RAW images, intensity slopes and intensity ratios are completely system and intensity independent. Intensity slope (for RGB) and intensity ratio (for RAW) are thus universal parameters for identifying layer number. A Fresnel-reflectance-based optical model provides an excellent match with experiments. Further, we have created a MATLAB-based graphical user interface that can identify layer number rapidly. This technique is expected to accelerate the preparation of heterostructures, and fulfil a prolonged need for universal optical contrast method.
(503095) Charlotte Magaret Bourchier
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.
CR-twistor spaces over manifolds with $G_2$- and $Spin(7)$-structures
Creators: name: Fiorenza, Domenico
name: Lê, Hông Vân
Publisher: name: arXiv
Year: 2022
Subjects: subject: Differential Geometry (math.DG)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 53C28, 53C10, 22E45

description: In 1984 LeBrun constructed a CR-twistor space over an arbitrary conformal Riemannian 3-manifold and proved that the CR-structure is formally integrable. This twistor construction has been generalized by Rossi in 1985 for $m$-dimensional Riemannian manifolds endowed with a $(m-1)$-fold vector cross product (VCP). In 2011 Verbitsky generalized LeBrun's construction of twistor-spaces to $7$-manifolds endowed with a $G_2$-structure. In this paper we unify and generalize LeBrun's, Rossi's and Verbitsky's construction of a CR-twistor space to the case where a Riemannian manifold $(M, g)$ has a VCP structure. We show that the formal integrability of the CR-structure is expressed in terms of a torsion tensor on the twistor space, which is a Grassmanian bundle over $(M, g)$. If the VCP structure on $(M,g)$ is generated by a $G_2$- or $Spin(7)$-structure, then the vertical component of the torsion tensor vanishes if and only if $(M, g)$ has constant curvature, and the horizontal component vanishes if and only if $(M,g)$ is a torsion-free $G_2$ or $Spin(7)$-manifold. Finally we discuss some open problems.
description: Version 3: 35 p. the main theorem is strengthened, a few straightforward computations are omitted, the exposition is improved
IPBES Technical Guidelines Series - Part 12C: Experts list
Creators: name: Gudde, Renske
name: Krug, Rainer M.
Publisher: name: Zenodo
Year: 2023

description: These technical guidelines have been prepared by the technical support unit on knowledge and data and reviewed by the task force on knowledge and data within IPBES.
The approved version of these guidelines are available at https://ict.ipbes.net/data-management/technical-guidelines.
Part 12C of the technical guideline series, Expert List, is part of the Organisation of Work guideline, and focuses on the contact and affiliation information of experts.
If interested, all source files are also available on our GitHub. For any questions, feedback, or suggestions for future guidelines, contact aidin.niamir@senckenberg.de.
Driving quantum many-body scars in the PXP model
Creators: name: Hudomal, Ana
name: Desaules, Jean-Yves
name: Mukherjee, Bhaskar
name: Su, Guo-Xian
name: Halimeh, Jad C.
name: Papić, Zlatko
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Periodic driving has been established as a powerful technique for engineering novel phases of matter and intrinsically out-of-equilibrium phenomena such as time crystals. Recent work by Bluvstein et al. [Science 371, 1355 (2021)] has demonstrated that periodic driving can also lead to a significant enhancement of quantum many-body scarring, whereby certain non-integrable systems can display persistent quantum revivals from special initial states. Nevertheless, the mechanisms behind driving-induced scar enhancement remain poorly understood. Here we report a detailed study of the effect of periodic driving on the PXP model describing Rydberg atoms in the presence of a strong Rydberg blockade - the canonical static model of quantum many-body scarring. We show that periodic modulation of the chemical potential gives rise to a rich phase diagram, with at least two distinct types of scarring regimes that we distinguish by examining their Floquet spectra. We formulate a toy model, based on a sequence of square pulses, that accurately captures the details of the scarred dynamics and allows for analytical treatment in the large-amplitude and high-frequency driving regimes. Finally, we point out that driving with a spatially inhomogeneous chemical potential allows to stabilize quantum revivals from arbitrary initial states in the PXP model, via a mechanism similar to prethermalization.
description: 21 pages, 17 figures
Complete calculation of exclusive heavy vector meson production at next-to-leading order in the dipole picture
Creators: name: Mäntysaari, Heikki
name: Penttala, Jani
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Exclusive production of transversely polarized heavy vector mesons in deep inelastic scattering at high energy is calculated at next-to-leading order accuracy in the Color Glass Condensate framework. In addition to the first QCD correction proportional to the strong coupling constant $α_s$, we systematically also include the first relativistic correction proportional to the heavy quark velocity squared $v^2$. When combined with our previously published results for longitudinal vector meson production at next-to-leading order accuracy, these results make phenomenological calculations of heavy vector meson production possible at the order $\mathcal{O}(α_s v^0, α_s^0 v^2)$. When applied to $\mathrm{J}/ψ$ and $Υ$ production at HERA and at the LHC, a good agreement between the next-to-leading order calculations and experimental data is found. Additionally, we demonstrate that vector meson production can provide additional constraints compared to structure function analyses when the nonperturbative initial condition for the Balitsky-Kovchegov evolution equation is extracted.
description: 44 pages, 17 figures; v2: Corrected typos, matches published version
Proof of Rain
Creators: name: Johnson, Liz
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2022

description: Proof of Rain is a book-length collection of original poems by Liz Johnson. Divided into three sections, this thesis roughly plots the narrator's growth from childhood to young adulthood, exploring themes of memory and nostalgia and asking two key questions: what does it mean to call a place home, and what does it mean to remember that home?
КОДИФИКАЦИЯ СУДЕБНЫХ НАЛОГОВЫХ ДОКТРИН В РОССИИ И ЕЕ ВЛИЯНИЕ НА НАЛОГОВУЮ ОПТИМИЗАЦИЮ КОМПАНИЙ
Creators: name: СТОЛБУНОВА З.В.
Publisher: name: Экономика и бизнес: теория и практика
Year: 2020
Subjects: НАЛОГОВАЯ ОПТИМИЗАЦИЯ
ДОКТРИНА ДЕЛОВОЙ ЦЕЛИ
ДОКТРИНА ОБОСНОВАННОЙ НАЛОГОВОЙ ВЫГОДЫ
ЦИФРОВИЗАЦИЯ
НАЛОГОВЫЙ РИСК
TAX OPTIMIZATION
DOCTRINE OF BUSINESS PURPOSE
DOCTRINE OF JUSTIFIED TAX BENEFIT
DIGITALIZATION
TAX RISK

description: В статье рассматривается взаимосвязь цифровизации налогового администрирования и изменения налогового законодательства в рамках борьбы со злоупотреблениями налогоплательщиками своими правами. Предлагается универсальная модель оценки налоговых рисков организации, которая может быть использована при налоговом планировании фирм. Приводятся результаты выборочного исследования, проведенного на базе судебной практики, сложившейся за последние пятнадцать лет, в период масштабных перемен в налоговом администрировании и в налоговом законодательстве, анализируется влияние данных изменений на складывающуюся судебную практику и налоговую оптимизацию фирм. Исследование показало, что цифровизация налоговой сферы и последующая кодификация доктрин деловой цели и обоснованной налоговой выгоды привели к необходимости смены парадигмы налоговой оптимизации компаний.The article considers the relationship between the digitalization of tax administration and changes in tax legislation in the fight against abuse of taxpayers their rights. A universal model for assessing the tax risks of an organization is proposed, which can be used in the tax planning of firms. The results of a sample study based on judicial practice that has developed over the past fifteen years during the period of large-scale changes in tax administration and tax legislation are presented, the impact of these changes on the emerging judicial practice and tax optimization of firms is analyzed. The study showed that the digitalization of the tax sphere and the subsequent codification of doctrines of a business purpose and justified tax benefit led to the need to change the paradigm of tax optimization of companies.
(503088) Harriet Anne Goddard
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.
Is gravitational entanglement evidence for the quantization of spacetime?
Creators: name: Döner, M. Kemal
name: Großardt, André
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Experiments witnessing the entanglement between two particles interacting only via the gravitational field have been proposed as a test whether gravity must be quantized. In the language of quantum information, a non-quantum gravitational force would be modeled by local operations with classical communication (LOCC), which cannot generate entanglement in an initially unentangled state. This idea is criticized as too constraining on possible alternatives to quantum gravity. We present a parametrized model for the gravitational interaction of quantum matter on a classical spacetime, inspired by the de Broglie-Bohm formulation of quantum mechanics, which results in entanglement and thereby provides an explicit counterexample to the claim that only a quantized gravitational field possesses this capability.