cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Simplifying monotonicity conditions for entanglement measures
Creators: name: Horodecki, Michal
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that for a convex function the following, rather modest conditions, are equivalent to monotonicity under local operations and classical communication. The conditions are: 1)invariance under local unitaries, 2) invariance under adding local ancilla in arbitrary state 3) on mixtures of states possessing local orthogonal flags the function is equal to its average. The result holds for multipartite systems. It is intriguing that the obtained conditions are equalities. The only inequality is hidden in the condition of convexity.
description: 4 pages Revtex4
title: "The Oppressed Become Oppressors"
Creators: name: Leibowitch, Jacques
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/Calames-20193111132831218
description: created: start=1975;end=2018
Aeroelastic mode decomposition framework and mode selection mechanism in fluid-membrane interaction
Creators: name: Li, G.
name: Jaiman, R. K.
name: Khoo, B. C.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: In this study, we present a global Fourier mode decomposition framework for unsteady fluid-structure interaction. We apply the framework to isolate and extract the aeroelastic modes arising from a coupled three-dimensional fluid-membrane system. The proposed framework is employed to decompose the physical variables in the fluid and structural domains into frequency-ranked aeroelastic modes in a unified way. We observe the frequency synchronization between the vortex shedding and the structural vibration via mode decomposition analysis. We examine the role of flexibility in the aeroelastic mode selection and perform a systematic comparison of flow features among a rigid wing, a rigid cambered wing and a flexible membrane. With the aid of our mode decomposition technique, we find that the dominant structural mode exhibits a chordwise second and spanwise first mode at different angles of attack. The structural natural frequency corresponding to this mode is estimated using an approximate analytical formula. By examining the dominant frequency of the coupled system, we find that the dominant membrane vibrational mode is selected via the frequency lock-in between the dominant vortex shedding frequency and the structural natural frequency. From the fluid modes and the mode energy spectra at $α=20^\circ$ and $25^\circ$, the aeroelastic modes corresponding to the non-integer frequency components lower than the dominant frequency are found to be associated with the bluff body vortex shedding instability. The non-periodic aeroelastic response observed at higher angles of attack are related to the interaction between aeroelastic modes caused by the frequency lock-in and the bluff-body-like vortex shedding.
A CRISE DO PODER ESTATAL E A REPRODUCAO DO CAPITALISMO
Creators: name: Siqueira, Euler David De
name: Siqueira, Euler David De
Publisher: name: Unknown
Year: 2002
Subjects: subject: Agricultural and Food Policy
subject: Marketing
subject: FOS: Economics and business
subject: Productivity Analysis
subject: work in a job
subject: crises of capitalist state
subject: non-governability
subject: trabalho em serviços
subject: crises do estado capitalista e ingovernabilidade

description: In advanced capitalist societies, classified by Claus Offe as tardy-capitalists, one verifies a structural contradiction among the logics concerning valorization of capital and the processes of the publicadministration system. The continuous increase of work taxes in services, use values-producing work, or concrete work, usually classified as improductive work of higher value in advanced capitalist societies, according to Claus Offe, increasingly becomes a structural condition so that part of the work force may be converted into production of abstract trade/work values or into the merchandise social form. According to the Offean analysis on the growth of political-administrative systems in societies of tardy-capitalism, when organizing a portion of the work force marginally to waged-work, it becomes necessary that a part of the work force does not undergo capitalist trade relations. In that sense, so that the process or logic of capital valorization becomes able to keep going on without further adversities, it becomes necessary to collect back from the market, in an administrative manner, part of the work force of the relations of capitalist trade which have their eyes turned to the merchandise social form. In short, in the conversion process of concrete work into abstract work, one verifies a trend in the de-merchandising process of part of the work force. Such contradiction between both logics, producers of use value and trade value, are insolvable, in Offe’s analytical perspective, due exactly to the fact that such contradiction is way beyond the conscience and intentions of the individual capitalist agents, as well as that of the coordination of this process.
An obstruction to the existence of constant scalar curvature Kähler metrics
Creators: name: Ross, J.
name: Thomas, R. P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Differential Geometry (math.DG)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 32Q15; 53C21; 14L24

description: We prove that polarised manifolds that admit a constant scalar curvature Kähler (cscK) metric satisfy a condition we call slope semistability. That is, we define the slope $μ$ for a projective manifold and for each of its subschemes, and show that if $X$ is cscK then $μ(Z)\leμ(X)$ for all subschemes $Z$. This gives many examples of manifolds with Kähler classes which do not admit cscK metrics, such as del Pezzo surfaces and projective bundles. If $\PP(E)\to B$ is a projective bundle which admits a cscK metric in a rational Kähler class with sufficiently small fibres, then $E$ is a slope semistable bundle (and $B$ is a slope semistable polarised manifold). The same is true for \emph{all} rational Kähler classes if the base $B$ is a curve. We also show that the slope inequality holds automatically for smooth curves, canonically polarised and Calabi Yau manifolds, and manifolds with $c_1(X)<0$ and $L$ close to the canonical polarisation.
description: Submitted version incoorporating referee's corrections. Added notion of analytic K-stability following conversations with A. Apsotolov and D. Calderbank
Visualization of construction data
Creators: name: Korde, Tanaya
Publisher: name: University of British Columbia
Year: 2009

description: Measuring and assessing construction project performance forms an integral part of management's control function. Construction projects are often associated with voluminous and unstructured data sets. Visualization techniques hold significant potential to cope with large datasets by presenting subsets of the data in a number of forms that provide valuable insights for management personnel. A central theme of the thesis is that data visualization can provide a means of associating data from various dimensions of a project to aid decisionmaking and help explain reasons for performance to date. An important objective of the thesis research is to develop data visualization images that are particularly helpful to management personnel, and which could eventually be incorporated into project management systems. Underlying visual formats, are different causal or explanatory models that link performances to the properties of one or more project parameters. Thus, to formulate visual formats that can assist in explaining project performance, it is essential to identify the underlying causal model/hypothesis explaining this performance. Hence two detailed literature reviews were carried out (i) studying the current state-of-the-art of research on prediction and explanation of construction project performance (ii) identifying current state-of-the-art visualization techniques. Visualization strategies were mainly explored in the context of change order management ) during the construction phase. An initial exploratory study of different visual formats was carried out for a partial change order dataset from a previous project. This work was then extended on to a more extensive dataset for an on-going project. One aim of the work is to provide the end-users an ability to assess the impact of collection of items or of their occurrence pattern on project performance as opposed to dealing with individual items. We therefore created images illustrating clustering of data items (extra work orders in this case) by different attributes like location, turnaround times, trades involved etc. Although these images are developed for specific scenarios they can be readily adapted to the exploration of other management functions and project data types. The usefulness of the images was verified through interaction with site and senior management personnel of the cooperating construction firm.
ANALISE DO COMPORTAMENTO DOS CONSUMIDORES DE CAFE NO MUNICIPIO DE LAVRAS, MG.
Creators: name: Silveira, Ana Carla Prado Da
name: Sousa, Magno De
name: Pereira, Rosemary Gualberto F.A.
name: Silveira, Ana Carla Prado Da
name: Sousa, Magno De
name: Pereira, Rosemary Gualberto F.A.
Publisher: name: Unknown
Year: 2002
Subjects: subject: Consumer/Household Economics
subject: Resource /Energy Economics and Policy
subject: marketing
subject: satisfação do consumidor
subject: consumidores de café
subject: satisfaction
subject: consumer

description: Reduction in coffee consumption has required from coffee organizations the development of marketing techniques so as to creating value to their product as well as reaching consumer’s satisfaction. This work aimed at identifying questions on coffee consumers’ desires, perceptions, preferences and habits in Lavras, MG. The conclusive/descriptive research model was used, by means of which primary data were gathered through personal/individual surveys using structured questionnaires. It was verified that consumers are not loyal to coffee brands and that the determining factors in theirs choices are taste, price and yelding. Packaging must feature information on production site, manufacture and expiration dates, type, product classification, as well as information on the warrant stamp, yelding and brand.
SUCESSAO DE DIRIGENTES E CONTINUIDADE DAS ESTRATEGIAS ADMINISTRATIVAS EM UMA COOPERATIVA AGROPECUARIA.
Creators: name: Antonialli, Luiz Marcelo
name: Fischmann, Adalberto Americo
name: Antonialli, Luiz Marcelo
name: Fischmann, Adalberto Americo
Publisher: name: Unknown
Year: 2002
Subjects: subject: Health Economics and Policy
subject: International Relations/Trade
subject: Political Economy
subject: Production Economics
subject: agricultural cooperative
subject: continuity of strategies
subject: sucession of board of directors
subject: cooperativa de leite e café
subject: continuidade de estratégias
subject: sucessão dos dirigentes
subject: eficiência e competitividade

description: The present work aimed at the analysis of the influences of the sucession in board of directors in the continuity of the strategies of an agricultural cooperative. It is a quantitative research work, particularly, a study case in which the data were collected and analyzed on a documents and personal interview basis. The results showed that in the political articulations involved in the electoral campaign , both slates made use of formal and informal tactics in addition to a true arsenal of political marketing, the slate of opposition faring victory . The close political dispute between the two slates left traumatic reflexes on all involved in the process ( members of the winning and losing slates , employees and cooperates) Political and ideological divergences among the members of the present board of directors and the previous managers caused a discontinuity in some strategies formulated and implemented in the previous one which sought to imprint both efficiency and competitiveness to the cooperative. It was found in such cases that the influence of the change in the administration was negative. Political and electoral interests over the cooperative’s real economical and entrepreneurial ones may be presented as the main motives to account for the discontinuity of the strategies of the cooperative investigated.
Instabilities of D-brane Bound States and Their Related Theories
Creators: name: Friess, Joshua J.
name: Gubser, Steven S.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate the Gregory-Laflamme instability for bound states of branes in type II string theory and in M-theory. We examine systems with two different constituent branes: for instance, D3-F1 or D4-D0. For the cases in which the Gregory-Laflamme instability can occur, we describe the boundary of thermodynamic stability. We also present an argument for the validity of the Correlated Stability Conjecture, generalizing earlier work by Reall. We discuss the implications for OM theory and NCOS theory, finding that in both cases, there exists some critical temperature above which the system becomes unstable to clumping of the open strings/membranes.
description: 21 pages, 1 figure. v2: added an appendix on integrated first law
PEDAGOGIA DA ALTERNANCIA E DESENVOLVIMENTO LOCAL
Creators: name: Caliari, Rogerio Omar
name: Alencar, Edgard
name: Amancio, Robson
name: Caliari, Rogerio Omar
name: Alencar, Edgard
name: Amancio, Robson
Publisher: name: Unknown
Year: 2002
Subjects: subject: Community/Rural/Urban Development
subject: Consumer/Household Economics
subject: Teaching/Communication/Extension/Profession
subject: Local development
subject: alternance pedagogy
subject: popular participation
subject: rural education
subject: Desenvolvimento local
subject: pedagogia da alternância
subject: participação popular
subject: educação rural.

description: This work aimed at studying the contributions from the alternative rural educational practices in the process of construction of local development. In this context the study sought to understanding the manifestations of local development expressed in Comunidade do Giral-ES (Giral Community) and its relationship with the incorporation of knowledge by means of rural education. So, the variables related with the pedagogical practices which adopt the Alternance Pedagogy, its role in the building of the local development, its practice in the rural multicultural revalorization and its performance in the transforming performance of the subject as an agent of his own history. For the obtainance of information qualitative research techniques were used, for we see it as the most adequate in identifying the dimensions of local development and its relativization with rural education. It was verified that the educative practices acting in the community, for adopting an alternative pedagogic model expressed by the Alternance Pedagogy, provide the families with the opportunity of contraposition to the needs they face. In this context of changes which rural daily life is undergoing education becomes a factor of fundamental dimensions in the proceeding and consolidating of changes in the relationship with that new emerging reality, which involves family agriculture. One may conclude that a transforming rural education collaborates with the generation of capacity in the student so he will interact and transform his reality.
TURISMO NO ESPACO RURAL: DEBATE E TENDENCIA
Creators: name: Mendonca, Maria Cristina Angelico De
name: Batalha, Mario Otavio
name: Santos, Antonio Carlos Dos
name: Mendonca, Maria Cristina Angelico De
name: Batalha, Mario Otavio
name: Santos, Antonio Carlos Dos
Publisher: name: Unknown
Year: 2002
Subjects: subject: Environmental Economics and Policy
subject: International Relations/Trade
subject: tourism industry
subject: tourism in rural space
subject: rural sector
subject: indústria do turismo
subject: turismo no espaço rural
subject: setor rural

description: Tourism in rural space is a tourism modality which has lately been the focus of investors and students. However there has been little spread of studies focusing such modality, featuring the characteristics of the industry to which it belongs, showing up-to-date discussions and world trends. So, this study, concerned as it is with it, has gathered information on such points and shows that, world-widely, tourism in rural space is an alternative modality that arose in counter-position to mass tourism, has been seen as a solution to poorer regions and, because of this, has been the aim of many investors and students. The industry to which it belongs features characteristics like the complementarity of the segments that make it up and due to this it demands a different management style. By the problems raised, one believes that the essential question concerning tourism in rural space in the world is the lack of knowledge, both on behalf of the agents in dealing with the characteristics of the rural environment and the rural producers’ behalf in dealing with the characteristics of the tourism industry. The cluster, due to its characteristics, is the most adequate form to the characteristics of the tourism industry and especially to tourism in rural space, which demands integration, coordination and cooperation. Once organized that way, tourism in rural space may come to smoothe problems said to be of regional under-development and devalorization of small and medium rural enterprises that exist worldwide.
Chat activity is a better predictor than chat sentiment on software developers productivity
Creators: name: Kuutila, Miikka
name: Mäntylä, Mika
name: Claes, Maëlick
Publisher: name: arXiv
Year: 2020
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Recent works have proposed that software developers' positive emotion has a positive impact on software developers' productivity. In this paper we investigate two data sources: developers chat messages (from Slack and Hipchat) and source code commits of a single co-located Agile team over 200 working days. Our regression analysis shows that the number of chat messages is the best predictor and predicts productivity measured both in the number of commits and lines of code with $R^2$ of 0.33 and 0.27 respectively. We then add sentiment analysis variables until AIC of our model no longer improves and gets $R^2$ values of 0.37 (commits) and 0.30 (lines of code). Thus, analyzing chat sentiment improves productivity prediction over chat activity alone but the difference is not massive. This work supports the idea that emotional state and productivity are linked in software development. We find that three positive sentiment metrics, but surprisingly also one negative sentiment metric is associated with higher productivity.
description: Semotion 2020, 4 pages, 1 figure
Additional file 3 of Identification of Blast Resistance QTLs Based on Two Advanced Backcross Populations in Rice
Creators: name: Haichao Jiang
name: Yutao Feng
name: Qiu, Lei
name: Guanjun Gao
name: Qinglu Zhang
name: He, Yuqing
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional File 3. Table S2 The correlation detection between six traits in Jin23B/QingGuAi3 background population
MARKETING DA CARNE BOVINA COM VISAO DE REDES DE EMPRESAS (“NETWORKS”).
Creators: name: Neves, Marcos Fava
name: Pinheiro Machado Filho, Claudio
name: Tornavoi De Carvalho, Dirceu
name: Castro, Luciano Thome
name: Neves, Marcos Fava
name: Pinheiro Machado Filho, Claudio
name: Tornavoi De Carvalho, Dirceu
name: Castro, Luciano Thome
Publisher: name: Unknown
Year: 2002
Subjects: subject: Agribusiness
subject: Land Economics/Use
subject: Marketing
subject: FOS: Economics and business
subject: cattle breeding
subject: agri-food networks
subject: red beef
subject: redes agroalimentares
subject: pecuária
subject: carne bovina

description: The beef business is composed of several networks, called here the agri-food networks. These are defined as a group of suppliers and distributors of an analyzed firm (in an individual case), or of the alliance being analyzed (in case of firms that manage a common brand). In this article a scenario analysis is done based on a review of the recent data and trends on Brazilian and global beef market, and many impacts to the beef business are identified. The main contribution from this scenario analysis is the observation of the emergence of 4 main networks that will rest stronger in global beef market in 2010. These networks will operate and coexist in 4 different market segments, with different needs.
A study of the Hilbert-Mumford criterion for the stability of projective varieties
Creators: name: Ross, J.
name: Thomas, R. P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Algebraic Geometry (math.AG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 14L24

description: We make a systematic study of the Hilbert-Mumford criterion for different notions of stability for polarised algebraic varieties $(X,L)$; in particular for K- and Chow stability. For each type of stability this leads to a concept of slope $μ$ for varieties and their subschemes; if $(X,L)$ is semistable then $μ(Z)\leμ(X)$ for all $Z\subset X$. We give examples such as curves, canonical models and Calabi-Yaus. We prove various foundational technical results towards understanding the converse, leading to partial results; in particular this gives a geometric (rather than combinatorial) proof of the stability of smooth curves.
description: 47 pages, 2 figures. Submitted version; typos corrected
title: 01_0956
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
MORAL HAZARD PROBLEM FOR POOR UNDER JOINT FOREST MANAGEMENT PROGRAMME EVIDENCE FROM WEST BENGAL IN INDIAN CONTEXT
Creators: name: Sarker, Debnarayan
name: Sarker, Debnarayan
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: Non-Timber Forest Products
subject: Timber Forest Products
subject: Forest wage work
subject: Poor JFM households

description: This study explores policy framework on current JFM programme, which secures traditional right of local need subject to the carrying capacity of forest, but face moral hazard problem in which Government cannot legally monitor actions against JFM households which live below poverty line and that extract TFPs for their livelihood, and thereby threatening to sustainability of forest, whereas the incentive work opportunities that Government provides them is insufficient for their subsistence. A good incentive fee dependent on their work plus a lump sum fee (subsidy) are required for their livelihood sustenance and sustainability of forest resources.
A contribution to innovative methods for enhancing the economy of steel structures engineering
Creators: name: Ramadhas, Vignesh
Publisher: name: University of British Columbia
Year: 2009

description: An engineer in his everyday practice, in addition to the tasks of analyzing, designing, fabricating and erecting structures, is faced with the exigent task of decision making. The process of making decisions becomes even more challenging in the presence of uncertainties. Nevertheless, the presence of uncertainties is inevitable in all forms of engineering and making efficient decisions in the presence of uncertainties is a critical skill that engineers as decision makers must develop. It is a well known fact that decisions made in the early stages of a project have greater economic implications on the project than decisions made in the later stages when changes become more expensive and difficult to make. However, there is a high level of uncertainty associated with the early or conceptual stages of a project. In such stages, while making decisions, the engineer relies on experience when challenged with problems similar to those encountered previously and when faced with uncharted situations, falls back on engineering judgment and first principles. Since the issue of liability is a major concern, it is extremely critical that the engineer supports his decision with proven decision making theories and analyses rather than with the bare tag of "experience". Theories for decision making have already been well recognized in fields such as business and economics and several methods, tools and software are now available and can be used to apply decision making theories in everyday practice. This thesis introduces several theories and criteria that can be used to make rational decisions in situations of risk, uncertainty and incomplete knowledge. The practical implementation of these theories with the help of tools such as Decision Trees, Influence Diagrams, Monte Carlo Simulation, Sensitivity Analysis, Expected Monetary Value (EMV), etc. has also been discussed. It is felt that a proper combination of theories and analytical techniques can greatly rationalize the decision making process and improve the quality of the decisions made. The focus of this report has been on using the decision making tools mentioned above to enhance the economy of steel structures. Examples illustrating the same have been provided and two case studies have been conducted to demonstrate the application of the ideas discussed in real time problems and projects.
REGIONAL EXAMINATION OF CERTAIN FACTORS INFLUENCING THE QUALITY OF LIFE
Creators: name: Anett, Sores
name: Karoly, Peto
name: Anett, Sores
name: Karoly, Peto
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: Public Economics
subject: Unemployment
subject: Quality of life
subject: Rural development

description: The rate of unemployment in Hajdú-Bihar County is several percent higher than the national average and the actual number of unemployed people is the highest, resulting in considerable social problems. The majority of families living under the minimum subsistence level cannot cover their housing maintenance costs. These costs include the rents of tenement flats, public charges, water, electricity, gas and district heating charges. Cutting the number of unemployed people and stimulating economic activity is a high priority. Important tools towards achieving these goals include the promotion of non-agricultural activities by households engaged in agriculture, incentives for rural microenterprises, the development of rural and agro-tourism and support for traditional arts and crafts. As for general subjective well-being, although its average value is positive, merely 50% of the population is contented. Naturally it does not mean that we are unhappy. 4 respondents out of 5 claim that they are rather happy. This may suggest that the picture is not so pessimistic as it is revealed by questions about living conditions.
Development of a Confined Circular-cum-parallel Ribbon Flare and Associated Pre-flare Activity
Creators: name: Devi, Pooja
name: Joshi, Bhuwan
name: Chandra, Ramesh
name: Mitra, Prabir K.
name: Veronig3, Astrid M.
name: Joshi, Reetika
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We study a complex GOES M1.1 circular ribbon flare and related pre-flare activity on 26 January 2015 [SOL26-01-2015] in solar active region NOAA 12268. This flare activity was observed by the AIA on board SDO and the RHESSI. The examination of photospheric magnetograms during the extended period, prior to the event, suggests the successive development of a so-called 'anemone' type magnetic configuration. NLFFF extrapolation reveals a fan-spine magnetic configuration with the presence of a coronal null-point. We found that the pre-flare activity in the active region starts ~15 min prior to the main flare in the form of localized bright patches at two locations. A comparison of locations and spatial structures of the pre-flare activity with magnetic configuration of the corresponding region suggests onset of magnetic reconnection at the null-point along with the low-atmosphere magnetic reconnection caused by the emergence and the cancellation of the magnetic flux. The main flare of M1.1 class is characterized by the formation of a well-developed circular ribbon along with a region of remote brightening. Remarkably, a set of relatively compact parallel ribbons formed inside the periphery of the circular ribbon which developed lateral to the brightest part of the circular ribbon. During the peak phase of the flare, a coronal jet is observed at the north-east edge of the circular ribbon which suggests interchange reconnection between large-scale field lines and low-lying closed field lines. Our investigation suggests a combination of two distinct processes in which ongoing pre-flare null-point reconnection gets further intensified as the confined eruption along with jet activity proceeded from within the circular ribbon region which results to the formation of inner parallel ribbons and corresponding post-reconnection arcade.
description: 24 pages, 11 figures, Accepted for publication in Solar Physics
TFT construction of RCFT correlators V: Proof of modular invariance and factorisation
Creators: name: Fjelstad, Jens
name: Fuchs, Jurgen
name: Runkel, Ingo
name: Schweigert, Christoph
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The correlators of two-dimensional rational conformal field theories that are obtained in the TFT construction of [FRSI,FRSII,FRSIV] are shown to be invariant under the action of the relative modular group and to obey bulk and boundary factorisation constraints. We present results both for conformal field theories defined on oriented surfaces and for theories defined on unoriented surfaces. In the latter case, in particular the so-called cross cap constraint is included.
description: 91 pages, some figures; v2: background information added, as new appendix A
Margolus-Levitin speed limit across quantum to classical regimes based on trace distance
Creators: name: Wu, Shao-xiong
name: Yu, Chang-shui
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The classical version of Mandelstam-Tamm speed limit based on the Wigner function in phase space is reported by B. Shanahan et al. [Phys. Rev. Lett. 120, 070401 (2018)]. In this paper, the Margolus-Levitin speed limit across the quantum-to-classical transition is given in phase space based on the trace distance. The Margolus-Levitin speed limit is set by the Schatten L1 norm of the generator of time dependent evolution for both the quantum and classical domains. As an example, the time-dependent harmonic oscillator is considered to illustrate the result.
Non-Singular Stationary Global Strings
Creators: name: Verbin, Y.
name: Larsen, A. L.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A field-theoretical model for non-singular global cosmic strings is presented. The model is a non-linear sigma model with a potential term for a self-gravitating complex scalar field. Non-singular stationary solutions with angular momentum and possibly linear momentum are obtained by assuming an oscillatory dependence of the scalar field on t, phi and z. This dependence has an effect similar to gauging the global U(1) symmetry of the model, which is actually a Kaluza-Klein reduction from four to three spacetime dimensions. The method of analysis can be regarded as an extension of the gravito-electromagnetism formalism beyond the weak field limit. Some D=3 self-dual solutions are also discussed.
description: 20 pages Latex, 12 PS figures included. Minor corrections. Version to appear in Phys.Rev.D
THE FUTURE ROLE OF AGRICULTURE IN MULTIFUNCTIONAL RURAL DEVELOPMENT
Creators: name: Kovtun, Elena
name: Gnatyshak, Kateryna
name: Chornenka, Lyudmyla
name: Kovtun, Elena
name: Gnatyshak, Kateryna
name: Chornenka, Lyudmyla
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: multifunctionality
subject: rural development
subject: agricultural potential
subject: Ukraine

description: This paper is focused on analysis and evaluation of the future role of agriculture in multifunctional rural development in Ukraine and also reviewing of the significant basic factors which have influence on it.
Case study of 3D modelling and building system coordination : subtitle process and knowledge
Creators: name: Tabesh, Abdorreza
Publisher: name: University of British Columbia
Year: 2009

description: Building system coordination is a complicated process that requires the detailed layout and configuration of the various systems such that it complies with design, construction, and operations criteria. Current practice involves an iterative process of overlaying transparent 2D drawings of each system over a light table to identify potential design conflicts and constructability issues, which is a time-consuming and error-prone process. Recent research efforts aim at development of knowledge-based systems to capture, classify, and utilize the specialty knowledge in a retrievable format, and further assist the MEP coordination process. This thesis presents a case study that investigated the building systems coordination process using 3D models during design and construction of a complex research facility. The objectives of the research were: (1) to document and evaluate the 3D MEP coordination process and (2) to collect and classify the design and construction knowledge utilized in modelling and coordinating building systems. I modelled and coordinated a variety of building systems in 3D, including architectural, structural, mechanical, electrical, and plumbing systems. I documented the 3D modelling and coordination process, evaluated existing software tools support of this process, documented the resources required to execute this process, and assessed the impact of the 3D models on the coordination process. Over a two-month period, I modelled over 800 m2 of laboratory and corridor space. I identified and resolved 25 design errors, omissions, and inconsistencies, and identified and avoided 25 MEP coordination issues and conflicts. Throughout this case study, I also identified the design and construction knowledge utilized to create a coordinated and constructable design. I classified this knowledge in a framework instantiated by examples and concepts found in this study. The framework associates the design and construction constraints that govern the modelling and coordination process with the knowledge domain, the domain context, and the specific modelling and coordination task. The main contributions of the research are the evaluation of the 3D coordination process and the identification and classification of building system coordination knowledge.
Additional file 2 of Effectiveness of psychotherapeutic interventions on psychological distress in women who have experienced perinatal loss: a systematic review protocol
Creators: name: Charrois, Elyse M.
name: Bright, Katherine S.
name: Wajid, Abdul
name: Mughal, Muhammad Kashif
name: K. Alix Hayden
name: Kingston, Dawn
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Search Strategy. Completed search strategy corresponding with this protocol.
Entretien de Yassin al-Rawad auprès de Muhammad Dhiyab al-Nas'a à propos des chansons et histoires en lien avec la Grande révolte arabe et la première guerre mondiale en Jordanie
Creators: name: al-Nas'a, Muhammad Dhiyab
name: Yassin Al-Rawad (Enquêteur)
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/FileId-3139
description: Coverage: Ma'an, Jordanie
Numerical simulations studies of the convective instability onset in a supercritical fluid
Creators: name: Furukawa, Akira
name: Meyer, Horst
name: Onuki, Akira
Publisher: name: arXiv
Year: 2004
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Numerical simulation studies in 2D with the addition of noise are reported for the convection of a supercritical fluid,3He, in a Rayleigh-Be'nard cell where the fluid parameters and cell height L are the same as in published laboratory experiments. The noise addition is to accelerate the instability onset after starting the heat flow across the fluid, so as to bring simulations into better agreement with experimental observations. Homogeneous temperature noise and spatial lateral periodic temperature variations in the top plate were programmed into the simulations. A speed-up in the instability onset was obtained, which was most effective through the spatial temperature variations with a period of 2L, close to the wavelength of a pair of convections rolls. For a small amplitude of 0.5 microK, this perturbation gave a semiquantitative agreement with experimental observations. Results for various noise amplitudes are presented and discussed in relation to predictions by El Khouri and Carle`s.
description: 6 pages (2-column format) 4 figures, Proceedings of NASA2004 workshop, Solvang,CA
A general formulation for the magnetic oscillations in two dimensional systems
Creators: name: Escudero, Federico
name: Ardenghi, Juan Sebastián
name: Jasen, Paula
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We develop a general formalism for the magnetic oscillations (MO) in two dimensional (2D) systems. We consider general 2D Landau levels, which may depend on other variable or indices, besides the perpendicular magnetic field. In the ground state, we obtain expressions for the MO phase and amplitude. From this we use a Fourier expansion to write the MO, with the first term being a sawtooth oscillation. We also consider the effects of finite temperature, impurities or lattice imperfections, assuming a general broadening of the Landau levels. We develop two methods for describing these damping effects in the MO. One in terms of the occupancy of the Landau levels, the other in terms of reduction factors, which results in a generalization of the Lifshits-Kosevich (LK) formula. We show that the first approach is particularly useful at very low damping, when only the states close to the Fermi energy are excited. In contrast, the LK formula may be more convenient at higher damping, when only few terms are needed in its harmonic expansion. We compare different damping situations, showing how the MO are broadened in each case. The general formulation presented allows to relate the properties of the MO with those of the 2D systems.
description: Accepted version, 12 pages, 2 figures
Additional file 2 of Identification of Blast Resistance QTLs Based on Two Advanced Backcross Populations in Rice
Creators: name: Haichao Jiang
name: Yutao Feng
name: Qiu, Lei
name: Guanjun Gao
name: Qinglu Zhang
name: He, Yuqing
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional File 2. Table S1 The correlation between six traits in Jin23B/CR071 background population
Magnetic Two-Dimensional Chromium Trihalides: A Theoretical Perspective
Creators: name: Soriano, D.
name: Katsnelson, M. I.
name: Fernández-Rossier, J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The discovery of ferromagnetic order in monolayer 2D crystals has opened a new venue in the field of two dimensional (2D) materials. 2D magnets are not only interesting on their own, but their integration in van der Waals heterostructures allows for the observation of new and exotic effects in the ultrathin limit. The family of Chromium trihalides, CrI$_3$, CrBr$_3$ and CrCl$_3$, is, so far, the most studied among magnetic 2D crystals. In this mini-review, we provide a perspective of the state of the art of the theoretical understanding of magnetic 2D trihalides, most of which will also be relevant for other 2D magnets, such as vanadium trihalides. We discuss both the well-established facts, such as the origin of the magnetic moment and magnetic anisotropy and address as well open issues such as the nature of the anisotropic spin couplings and the magnitude of the magnon gap. Recent theoretical predictions on Moir\' e magnets and magnetic skyrmions are also discussed. Finally, we give some prospects about the future interest of these materials and possible device applications.
description: This document is the unedited Author's version of a Submitted Work that was subsequently accepted for publication in Nano Letters, copyright \c{opyright} American Chemical Society after peer review
CORPORATE BRANDING EFFECTS ON CONSUMER PURCHASE PREFERENCES IN SERBIAN TELECOM MARKET
Creators: name: Vanka, Gajo
name: Vanka, Gajo
Publisher: name: Unknown
Year: 2011
Subjects: subject: Marketing
subject: FOS: Economics and business
subject: Corporate branding
subject: Services & Quality
subject: Loyalty & Trust
subject: Price
subject: Switching and Mobile Network service providers

description: This research is carried out to know the role of corporate branding in mobile phone network along with different influencing factors involved in the purchase of mobile telephone connections. This paper discusses corporate branding from consumer’s point of view that how much they value it and what type of role it has. This is a quantitative study. A questionnaire is used in order to investigate corporate branding and other influencing factors involved in purchase decision of the customers. Population selected for this study are Belgrade University students which is the most of Serbian youth segment and is a valuable source that gives precise information with high probability about market preferences according to the Research of Serbian republic statistical office. Primary data are obtained by collecting data from questionnaire and interview, while the secondary data are collected from various reliable sources. Primary data provide reliable content in accordance with a secondary data obtained by Serbian republic statistical office and with a Research of competitor and consumer preferences insight provided by Telenor Company. The analysis of the data has been performed in accordance with the chosen theories and summarized in a table, which serves as a tool for deriving reliable and relevant conclusions. The sample size was determined by conducting a primary study and defining the variance of primary sample and the intended number of samples was selected carefully and randomly from the population. Then the validity and reliability of the questionnaire was determined. The used questionnaire in this research consisted of 7 common, and 30 specialized questions which were supporting the hypotheses of the research. Data was analyzed using the frequency percent techniques, and in the chapter related to the deductive statistics, one-sample t test was used to analyze and approve/disapprove the questions supporting the research hypotheses. The analysis of this study reveals different set of results while making comparison between literature and empirical. It investigates the relative importance of the corporate branding to the customers in mobile phone telecommunication industry while making purchase decision. The findings of this study provided useful information which is helpful not only for the students but also for the brand managers of mobile telecom operators that how they can improve their company’s strategic position for longer period of time through corporate branding to trigger more customers and for a good brand.
AGRI-PRODUCT EVALUATION AND BIODIVERSITY MEASUREMENT
Creators: name: Kovacs, Szilvia
name: Kovacs, Szilvia
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: biodiversity measurement
subject: agri-product
subject: external effects
subject: influence-response

description: This paper is meant to be the first part of a two part unit that will be published next. The objective of this paper is to be an introduction of agri-product evaluation, within which a short summary of essentials of diversity measurement is given and to share experience on evaluation of environmental friendly agri-product. For biodiversity measurement and extern effects, literature of related publications was processed and experience gained over experimental projects on environmental-friendly technologies was summed up. Methods applied were based on influence-response approach which guided us all through the research work. It can be stated that one diversity measure or one diversity function fails to describe communities of living beings; therefore, at least two methods should be used in parallel. Scale-dependent description of diversity is necessary, which provides us with new information that can not be revealed by traditional methods. To identify external effects, we have to take influences of use of a specific product into account and the responses generated by use of that product. Influences might appear in parallel or can build up one another, similarly to the generated responses of environment. To be as precise as possible, it is suggested that we take into account only clear responses. Influence-response relations are shown here using terms and concepts in broad sense and in general. More sophisticated application of terms and concepts is needed to evaluate properly and in monetary terms. We will make efforts to clarify terms and their use in the future.