cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Kinematics around the B335 protostar down to au scales
Creators: name: Bjerkeli, Per
name: Ramsey, Jon P.
name: Harsono, Daniel
name: Calcutt, Hannah
name: Kristensen, Lars E.
name: van der Wiel, Matthijs H. D.
name: Jørgensen, Jes K.
name: Muller, Sébastien
name: Persson, Magnus V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Context. The relationship between outflow launching and formation of accretion disks around young stellar objects is still not entirely understood, which is why spectrally and spatially resolved observations are needed. Recently, the Atacama Large Millimetre/sub-millimetre Array (ALMA) has carried out long-baseline observations towards a handful of sources, revealing connections between outflows and the inner regions of disks. Aims. Here we aim to determine the small-scale kinematic and morphological properties of the outflow from the isolated protostar B335 for which no Keplerian disk has, so far, been observed on scales down to 10 au. Methods. We use ALMA in its longest-baseline configuration to observe emission from CO isotopologs, SiO, SO$_2$ and CH$_3$OH. The proximity of B335 provides a resolution of ~3 au (0.03''). We also combine our long-baseline data with archival data to produce a high-fidelity image covering scales up to 700 au (7''). Results. $^{12}$CO has a X-shaped morphology with arms ~50 au in width that we associate with the walls of an outflow cavity, similar to what is observed on larger scales. Long-baseline continuum emission is confined to <7 au of the protostar, while short-baseline continuum emission follows the $^{12}$CO outflow and cavity walls. Methanol is detected within ~30 au of the protostar. SiO is also detected in the vicinity of the protostar, but extended along the outflow. Conclusions. The $^{12}$CO outflow shows no clear signs of rotation at distances $\gtrsim$30 au from the protostar. SiO traces the protostellar jet on small scales, but without obvious rotation. CH$_3$OH and SO$_2$ trace a region <16 au in diameter, centred on the continuum peak, which is clearly rotating. Using episodic, high-velocity, $^{12}$CO features, we estimate the launching radius of the outflow to be <0.1 au and dynamical timescales on the order of a few years.
description: Abstract very slightly abridged. 15 pages, 13 figures, accepted for publication in A&A
A blow-up phenomenon in the Hamilton-Jacobi equation in an unbounded domain
Creators: name: Khanin, Konstantin
name: Khmelev, Dmitry
name: Sobolevskii, Andrei
Publisher: name: arXiv
Year: 2003
Subjects: subject: Optimization and Control (math.OC)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 35L67; 49L99

description: We construct an example of blow-up in a flow of min-plus linear operators arising as solution operators for a Hamilton-Jacobi equation with a Hamiltonian of the form |p|^alpha+U(x,t), where alpha>1 and the potential U(x,t) is uniformly bounded together with its gradient. The construction is based on the fact that, for a suitable potential defined on a time interval of length T, the absolute value of velocity for a Lagrangian minimizer can be as large as O((log T)^(2-2/alpha)). We also show that this growth estimate cannot be surpassed. Implications of this example for existence of global generalized solutions to randomly forced Hamilton-Jacobi or Burgers equations are discussed.
description: 19 pages, no figures; based on a talk given at the workshop "Idempotent Mathematics and Mathematical Physics" at the E. Schroedinger Institute for Mathematical Physics in Vienna in February 2003. A dedication indicating the untimely death of Dmitry Khmelev is added
Insaniah (humanistic) economics of waqf: From IR 4.0 to a human-centered tawhidic society 5.0
Creators: name: Mohd Isa, Mohd Yaziz Bin
name: Mohamed, Zulkifflee Bin
Publisher: name: European Journal of Islamic Finance
Year: 2020

description: This paper provides an account of the commonalities of theoretical foundations of insaniah (humanistic) economics that is prevailing in transactions of waqf (an Islamic endowment). The paper establishes the integration of the two theoretical foundations, the insaniah (humanistic) economics in the waqf transactions. Taking into accounts waqf is about preserving the usufruct (the right-of-use) of specified asset(s) by donor (waqif) so that it may benefit the society in the long run (AAOIFI, 2018), and conceptually ownership of a waqf belongs to Allah S.W.T., alone; the paper proposes a trajectory from an existing secular economics of societal transformation society 5.0 (a super smart society). The society 5.0 itself is a societal transformation plan from IR 4.0 and emphasizes on social implications, ethics and social acceptance by all stakeholders. In view of the substantial role of waqf as one of Islamic economic rites, a human-centred tawhidic society 5.0 is the common purpose in all the transformational phases. In the society 5.0, movements toward incorporating new elements from both secular and Islamic economics into existing technologies and knowledge, thereafter, designing and creating previously unknown business services are gaining visibility. Taking into accounts the scope of waqf transactions has expanded concurrently on the verge of the human-centered society 5.0 from traditional platforms due to the socio-economic demands, it becomes increasingly necessary the human-centered tawhidic-based principles is the foundation for economic activities for the ummah. Innovation is increasingly important as a driving force for economy activities, without a doubt. Underneath all this is “digitized information”, in the future, innovative information-based technologies such as Internet of Things (IOT), artificial intelligence (AI), and robotics are expected to generate new added value.
description: European Journal of Islamic Finance, No 15 (2020): EJIF - European Journal of Islamic Finance, 15, 2020
Off-task thinking among adults with and without social anxiety disorder: an ecological momentary assessment study
Creators: name: Arch, Joanna J.
name: Wilcox, Ramsey R.
name: Ives, Lindsay T.
name: Aylah Sroloff
name: Andrews-Hanna, Jessica R.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Although task-unrelated thinking (often conceptualised as “mind-wandering”) has been increasingly investigated in recent years, the content and correlates of everyday off-task thought in clinical disorders, particularly anxiety disorders, remain poorly understood. We aimed to address this gap by using ecological momentary assessment to assess off-task and on-task thoughts in adults with social anxiety disorder (SAD) and demographically matched controls. Findings showed that individuals with SAD more frequently engaged in internally oriented off-task thinking than healthy controls, but not externally oriented off-task thinking. Compared to thoughts focused on the task at hand, adults with SAD rated their internal off-task thoughts as less controllable, more self-focused, and as associated with worse mood than controls. However, when the SAD group was focused on the task at hand, group differences disappeared. Daily findings were paralleled by higher scores in SAD on a trait measure of unintentional, but not intentional, mind-wandering. In sum, the content and mood correlate of internally oriented off-task thoughts depended on the presence of clinical anxiety. In addition, focusing on the task at hand normalised thought content and mood in SAD, highlighting a window for intervention.
Reanalysis of the newly observed $Ω^*$ state in hadronic molecule model
Creators: name: Lin, Yonghui
name: Wang, Fei
name: Zou, Bingsong
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: After the discovery of the new $Ω^{*}$ state, the ratio of the branching fractions of $Ω(2012)\to \bar{K}πΞ$ relative to $\bar{K}Ξ$ decay channel was investigated by the Belle Collaboration recently. The measured $11.9\%$ up limit on this ratio is in sharp tension with the $S$-wave $\bar{K}Ξ(1530)$ molecule interpretation for $Ω(2012)$ which indicates the dominant $\bar{K}πΞ$ three-body decay. In the present work, we try to explore the possibility of the $P$-wave molecule assignments for $Ω(2012)$ (where $Ω(2012)$ has positive parity). It is found that the latest experimental measurements are compatible with the $1/2^+$ and $3/2^+$ $\bar{K}Ξ(1530)$ molecular pictures, while the $5/2^+$ $\bar{K}Ξ(1530)$ molecule shows the larger $\bar{K}πΞ$ three-body decay compared with the $\bar{K}Ξ$ decay as the case of $S$-wave molecule. Thus, the newly observed $Ω(2012)$ can be interpreted as the $1/2^+$ or $3/2^+$ $\bar{K}Ξ(1530)$ molecule state according to current experiment data.
description: 8pages, 6figures
Numerical studies on chaoticity of a classical hard-wall billiard with openings
Creators: name: Ree, Suhan
Publisher: name: arXiv
Year: 2002
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Using fractal analysis, we investigate how the size of openings affects the chaotic behavior of a classical closed billiard when two openings are made on the boundary of the billiard. This kind of open billiards retains chaotic properties of original closed billiards when openings are small compared to the size of the billiard. We calculate the fractal dimension using an one-dimensional subset of all possible initial conditions that will produce trajectories of a particle injected from an opening for the billiard, and then observe how the opening size can change the classical chaotic properties of this open billiard.
description: 4 pages (two columns), 5 figures, made some typographical and english corrections
The Northern and Southern Mid-latitude Ionospheric Trough using Global IGS vTEC map
Creators: name: Natali, María Paula
name: Castaño, Juan Manuel
name: Meza, Amalia
Publisher: name: arXiv
Year: 2019
Subjects: subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The aim of this work is the analysis of the mid-latitude ionospheric trough (MIT) using the Global Ionospheric Maps from IGS (GIMs) during the solar minimum, year 2008. This study was performed for different local times, 22, 00, 02 and 04 LT on the Northern and Southern hemisphere simultaneously. In the two hemispheres the MIT show asymmetric pattern. The high-latitude troughs are clearly distinguished in autumn and winter. Another feature is the longitudinal development towards the west of the geomagnetic pole covering a wider area in the Northern Hemisphere. Five empirical reference models were tested and compared with the MIT minimum position obtained from GIMs at different local times for both hemisphere. The results show a better agreement with the observations for the Northern Hemisphere specially with the Köehnlein \& Raitt model. Fluctuations of 9 days and 27 days of the MIT minimum position are found, which could be related with the solar wind oscillations, especially for 00 and 02 LT in both hemisphere, suggesting a link between them.
description: Accepted for publication in Advance in Space Research
The impact of mixed emotions on judgements: a naturalistic study during the FIFA world cup
Creators: name: Hostler, Thomas J.
name: Berrios, Raul
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Statistics
subject: FOS: Mathematics
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Experiencing mixed emotions, a combination of two oppositely-valenced emotions, has been shown to reduce bias in decision making and improve the accuracy of judgements made. However, most previous research has been limited to laboratory-based experiments. In this pre-registered study, we looked at mixed emotions and judgements in the naturalistic context of watching sport during the FIFA world cup. N = 80 participants reported on mixed emotions before and after each England game during the World Cup, and made score predictions for each game, collecting a total of k = 480 observations. We used a lagged-effect design and multilevel modelling to analyse the data. We found that participants who felt more mixed emotions at the end of a match made significantly more likely score predictions in the following match, indicating that experiencing stronger mixed emotions subsequently predicted more reasonable judgements. This result was supported even after controlling for a number of affective, attitudinal, and socio-demographic variables. This provides evidence that naturally occurring mixed emotions are related to improved real-world judgements. The evidence is discussed through the lens of fantasy realisation theory, and the importance of feeling mixed during decisions involving puzzling or uncertain outcomes is emphasised.
Additional file 6: of Identification of QTL hot spots for malting quality in two elite breeding lines with distinct tolerance to abiotic stress
Creators: name: Kochevenko, Andriy
name: Jiang, Yong
name: Seiler, Christiane
name: Surdonja, Korana
name: Kollers, Sonja
name: Reif, Jochen
name: Korzun, Viktor
name: Graner, Andreas
Publisher: name: figshare
Year: 2018
Subjects: Medicine
Chemical Sciences not elsewhere classified
Marine Biology
Mental Health

description: Figure S3. Climate conditions in rainfed field located in Wohlde (a-b), Walewice (c-d) and Gatersleben (e). (PDF 409 kb)
Construction of infinite finitely presented nilsemigroup (short version)
Creators: name: Ivanov-Pogodaev, Ilya
name: Kanel-Belov, Alexey
Publisher: name: arXiv
Year: 2019
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 20M05

description: This paper is devoted to construction of finitely presented infinite nil semigroup with identity $x^9=0$. This construction answers to the problem of Lev Shevrin and Mark Sapir. This is the short version of the paper presenting the main ideas of the construction. The work was carried out with the help of the Russian Science Foundation Grant N 17-11-01377. The first author is the winner of the contest Young Mathematics of Russia .
description: 7 pages, 2 figures, in Russian
LABOUR MARKETS FOR RURAL POPULATION: COMMUTING AND MIGRATION ABROAD
Creators: name: Chmieliński, Paweł
name: Chmieliński, Paweł
Publisher: name: Unknown
Year: 2013
Subjects: subject: Community/Rural/Urban Development
subject: Labor and Human Capital
subject: labour market
subject: rural areas
subject: migration
subject: Poland

description: In the absence of a satisfactory level of jobs offered in rural areas, achieving of the supply-demand balance in the labour market can supported by labour migration, both internal and external. Paper discusses the labour market for rural population in terms of commuting and working abroad. Study showed that that the average labour market for the rural inhabitants is local and consists of cities located close to the place of residence. They generate demand for labour force and allow rural development through the transfer of knowledge and capital. Moreover, in 88.2% of surveyed villages the migrations abroad were reported. Next to Germany, UK and Ireland, an important direction of migration of the rural population were the Netherlands and Belgium, Italy and the Scandinavian countries.
description: Review Article
Reduced shared emotional representations toward women revealing more skin
Creators: name: Cogoni, Carlotta
name: Carnaghi, Andrea
name: Silani, Giorgia
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Neuroscience
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Extensive experimental research has been conducted to investigate how individuals empathise with others depending on contextual and motivational factors. However, the effect of sexual objectification (i.e. focus on the individual’s physical appearance over his/her mental state) on empathy is scarce at best thus far. The aim of this work is to shed light on whether objectification modulates empathic responses toward humans and human-like objects. In Experiment 1, participants either underwent visuo-tactile stimulation or witnessed another person (a mannequin, a sexualized or a non-sexualized female confederate) being stimulated with pleasant or unpleasant objects. Participants were then asked to report either their own or the other’s emotional experience. Results showed that shared representations (i.e. similarity between self-other emotional ratings) are significantly lower for the mannequin, intermediate for the sexualized woman, and reach the highest values for the non-sexualized woman. In Experiment 2, shared representations were assessed during a ball-tossing game in which the participants or one of the two confederates (sexualized or non-sexualized woman) were excluded from the game. Again, results showed reduced similarity between self-other emotional ratings toward sexualized as compared to non-sexualized women. The findings suggest that interacting with sexually objectified women reduces empathic responses typically observed within human relations.
The Singularity Threshold of the Nonlinear Sigma Model Using 3D Adaptive Mesh Refinement
Creators: name: Liebling, Steven L.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Numerical solutions to the nonlinear sigma model (NLSM), a wave map from 3+1 Minkowski space to S^3, are computed in three spatial dimensions (3D) using adaptive mesh refinement (AMR). For initial data with compact support the model is known to have two regimes, one in which regular initial data forms a singularity and another in which the energy is dispersed to infinity. The transition between these regimes has been shown in spherical symmetry to demonstrate threshold behavior similar to that between black hole formation and dispersal in gravitating theories. Here, I generalize the result by removing the assumption of spherical symmetry. The evolutions suggest that the spherically symmetric critical solution remains an intermediate attractor separating the two end states.
description: 5 pages, 5 figures, 1 table; To be published in Phys. Rev. D.; Added discussion of initial data; Added figure and references
FRANCHISING AS A BUSINESS CONCEPT - CHANCE FOR MANY IN SERBIA
Creators: name: Alija, Jašarević
name: Mile, Ličina
name: Alija, Jašarević
name: Mile, Ličina
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Marketing
subject: FOS: Economics and business
subject: Franchising
subject: enterprise development
subject: entrepreneurship
subject: food production

description: The development of the franchise network as an alternative solution in comparison with the traditional opening of the organizational units allows our own expansion through enganging less money and risk-sharing with local entrepreneurs who are already well familiar with its own market and its potential and had it completely checked before investing their own funds in buying a franchise. Company „Soko Stark" in Belgrade is one of the largest companies in the confectionery industry, in the region and for more than 90 years has been a leader in the domestic market. Given the fact that the concept of franchising as a business in the last decade, has been rapidly growing in all world markets, management of Soko Stark reviewed all the advantages and disadvantages of such business concept and took all necessary actions and measures as soon as possible to come out with a new strategy of development, before creating its retail network through the system of franchising. The company with its operating has its business concept proved successful so far. In the near future it plans to expand and increase the franchise system. The company has proven that it is more successful than the competition, in the the confectionery market, where until recently dominated almost no one. Therefore, we expect that we could easily extend our franchise system both within our borders and in other markets as well as on the territory of the former republics.
description: Review Article
School Wellness Policy Evaluation Tool modified for use in New Zealand (WellSAT-NZ)
Creators: name: Policy, The Rudd Center For Food
name: D'Souza, Erica
name: Swinburn, Boyd
Publisher: name: The University of Auckland
Year: 2019
Subjects: subject: 119999 Medical and Health Sciences not elsewhere classified
subject: FOS: Other medical sciences

description: WellSAT-NZ developed to analyse NZ school food and nutrition policies as part of a doctoral thesis (Erica D'Souza) and contribution to tools for the INFORMAS food provision module.
Glucagon-Like Peptide-1 Receptor Agonists in Type 2 Diabetes: Their Use and Differential Features
Creators: name: Lyseng-Williamson, Katherine
Publisher: name: Adis Journals
Year: 2020
Subjects: Medicine

description: Available in English, and as German and Spanish translations:German translationSpanish translation
Compliance with ethical standards
Funding The preparation of this review was not supported by any external funding. The translated versions of the article were made possible thanks to an independent educational grant from Novo Nordisk A/S.
Conflicts of interest K.A. Lyseng-Williamson is an employee of Adis International/Springer Nature, is responsible for the article content and declares no conflicts of interest.
Additional information about this Adis Drug Review can be found here
Abstract
Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are well established as effective adjuncts to lifestyle modification in the treatment of type 2 diabetes (T2D) as monotherapy or in combination with oral glucose-lowering drugs ± insulin. The six subcutaneous GLP-1RA formulations (i.e. twice-daily exenatide, once-daily liraglutide and lixisenatide, and once-weekly dulaglutide, exenatide and semaglutide) currently available in the EU and USA have many similarities, but also some unique features and properties. By stimulating GLP-1 receptors, GLP-1RAs increase insulin secretion and suppress glucagon release in a glucose-dependent manner, thereby improving clinical and patient-reported outcomes related to glycaemic control and weight. They also have been shown to reduce, or at least not increase, the risk of major cardiovascular outcomes. GLP-1RAs are generally well tolerated, with gastrointestinal and injection-site reactions being the most troublesome drug-related adverse events, and are associated with a very low intrinsic risk of hypoglycaemia. Treatment with GLP-1RAs should be customized to meet the clinical needs and personal preferences of the individual.
© Springer Nature Switzerland AG 2019
Relativistic quantum mechanics of the Majorana particle: quaternions, paired plane waves, and orthogonal representations of the Poincaré group
Creators: name: Arodź, H.
name: Świerczyński, Z.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The standard momentum operator $-i \nabla$ can not be accepted as observable in relativistic quantum mechanics of the Majorana particle. Instead, one can use axial momentum operator recently proposed in Phys. Lett. A {\bf383}, 1242 (2019). In the present paper we report several new results related to the axial momentum which elucidate its usability. First, a new motivation for the axial momentum is given, and the Heisenberg uncertainty relation checked. Next, we show that the general solution of time evolution equation in the axial momentum basis has a connection with quaternions. Single traveling plane waves are not possible in the massive case, but there exist solutions which consist of asymmetric pair of plane waves traveling in opposite directions. Finally, pertinent real orthogonal and irreducible representation of the Poincaré group -- consistent with the lack of antiparticle -- is unveiled.
description: 21 pages
Issues and Challenges in Financing the Poor: Lessons Learned from Islamic Microfinance Institutions
Creators: name: Satar, Norizan
name: Kassim, Salina
Publisher: name: European Journal of Islamic Finance
Year: 2020

description: Islamic microfinance institutions (IMFIs) play a very important role in contributing towards higher financial inclusion among the poor, especially in the Muslim countries. Despite their importance, the IMFIs face wide ranging issues especially in the operational and regulatory aspects, and these issues hinder the effective development of the IMFIs. By examining the experience of two major IMFIs in Indonesia and Malaysia, namely Baitul Maal Wat Tamwil (BMT) and Amanah Ikhtiar Malaysia (AIM), this study offers a new perspective by making a comparative study between the two IMFIs with the aim of understanding the peculiarities facing each institution, unlike the earlier studies which commonly focusing on a particular institution only. The study finds that sustainability and human resource are the main issues facing both IMFIs. While structural issue such as reliance on subsidies could jeopardise the sustainability in the long run, human resource is highly critical in ensuring smooth functioning of the IMFIs as well as their sustainability even in the short run. Findings of this study contribute to highlight the critical factors to be emphasized in ensuring sustainability of IMFIs.
description: European Journal of Islamic Finance, No 15 (2020): EJIF - European Journal of Islamic Finance, 15, 2020
Switch Elements with S-Shaped Current-Voltage Characteristic in Models of Neural Oscillators
Creators: name: Boriskov, Petr
name: Velichko, Andrei
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Emerging Technologies (cs.ET)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: In this paper, we present circuit solutions based on a switch element with the S-type I-V characteristic implemented using the classic FitzHugh-Nagumo and FitzHugh-Rinzel models. Using the proposed simplified electrical circuits allows the modeling of the integrate-and-fire neuron and burst oscillation modes with the emulation of the mammalian cold receptor patterns. The circuits were studied using the experimental I-V characteristic of an NbO2 switch with a stable section of negative differential resistance (NDR) and a VO2 switch with an unstable NDR, considering the temperature dependences of the threshold characteristics. The results are relevant for modern neuroelectronics and have practical significance for the introduction of the neurodynamic models in circuit design and the brain-machine interface. The proposed systems of differential equations with the piecewise linear approximation of the S-type I-V characteristic may be of scientific interest for further analytical and numerical research and development of neural networks with artificial intelligence.
description: 22 pages, 15 figures
Electromagnetic String Fluid in Rolling Tachyon
Creators: name: Kim, Chanju
name: Kim, Hang Bae
name: Kim, Yoonbai
name: Kwon, O-Kab
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study Born-Infeld type effective action for unstable D3-brane system including a tachyon and an Abelian gauge field, and find the rolling tachyon with constant electric and magnetic fields as the most general homogeneous solution. Tachyonic vacua are characterized by magnitudes of the electric and magnetic fields and the angle between them. Analysis of small fluctuations in this background shows that the obtained configuration may be interpreted as a fluid consisting of string-like objects carrying electric and magnetic fields. They are stretched along one direction and the rolling tachyon move in a perpendicular direction to the strings. Direction of the propagating waves coincides with that of strings with velocity equal to electric field.
description: LaTeX, 18 pages, 1 figure, minor corrections
Bannatettix longicornia Zheng In 1993
Creators: name: Deng, Wei-An
name: Zheng, Zhe-Min
name: Wei, Shi-Zhen
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Tetrigidae
Bannatettix
Bannatettix longicornia

description: Bannatettix longicornia Zheng, 1993
 Bannatettix longicornia Zheng, 1993a: 46, fig.1; Liang and Zheng, 1998: 224, fig. 164; Zheng, 2005: 428, figs. 880–882; Deng, Zheng and Wei, 2007: 383, figs. 871–873.
 Specimens examined. P. R. China: Yunnan: Menglian, 3♂, 27 May 1974; Yunnan: Menghai, 1♀, 24 May 1974; Yunnan: Jinghong, 1♂ 1♀, 29 June 1974.
 Distribution. P. R. China: Yunnan.
description: Published as part of Deng, Wei-An, Zheng, Zhe-Min & Wei, Shi-Zhen, 2012, A systematic study of the genus Bannatettix Zheng (Orthoptera: Tetrigidae), pp. 2377-2386 in Journal of Natural History 46 (37 - 38) on page 2382, DOI: 10.1080/00222933.2012.708445, http://zenodo.org/record/5202051
title: 01_2293
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/
Towards an Algebraic Characterization of 3-dimensional Cobordisms
Creators: name: Kerler, Thomas
Publisher: name: arXiv
Year: 2001
Subjects: subject: Geometric Topology (math.GT)
subject: Category Theory (math.CT)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: Primary 57R56, Secondary 14D20, 16W30, 17B37, 18D35, 57M27

description: The goal of this paper is to find a close to isomorphic presentation of 3-manifolds in terms of Hopf algebraic expressions. To this end we define and compare three different braided tensor categories that arise naturally in the study of Hopf algebras and 3-dimensional topology. The first is the category \Cob of connected surfaces with one boundary component and 3-dimensional relative cobordisms, the second is a category \Tgl of tangles with relations, and the third is a natural algebraic category \Alg freely generated by a Hopf algebra object. From previous work we know that {\Tgl} and \Cob are equivalent. We use this fact and the idea of Heegaard splittings to construct a surjective functor from \Alg onto {\Cob}. We also find a map that associates to the generators of the mapping class group in \Cob preimages in \Alg. The single block relations in the mapping class group are verified for these expressions. We propose to find a version of \Alg with possibly additional relations to obatin isomorphic algebraic presentations of the mapping class groups and eventually of \Cob.
description: 28 pages, 66 figures. To appear Contemp. Math
The hidden topological structure of flow network functionality
Creators: name: Rocks, Jason W.
name: Liu, Andrea J.
name: Katifori, Eleni
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: The ability to reroute and control flow is vital to the function of venation networks across a wide range of organisms. By modifying individual edges in these networks, either by adjusting edge conductances or creating and destroying edges, organisms can robustly control the propagation of inputs to perform specific tasks. However, a fundamental disconnect exists between the structure and function of these networks: networks with different local architectures can perform the same functions. Here we answer the question of how structural changes at the microscopic level are able to collectively create functionality at the scale of an entire network. Using persistent homology, we analyze networks tuned to perform complex multifunctional tasks. We find that the responses of such networks encode a hidden topological structure composed of sectors of uniform pressure. Although these sectors are not apparent in the underlying network architectures, we find that they nonetheless correlate strongly with the tuned function. We conclude that the connectivity of these sectors, rather than that of the individual nodes, provides a quantitative relationship between structure and function in flow networks. Finally, we use this topological description to place a bound on the limits of task complexity.
description: 5 pages (double column), 3 figures. arXiv admin note: substantial text overlap with arXiv:1901.00822
POSSIBLE ROUTES OF APPROACHING OF SERBIA (AGRO INDUSTRIAL COMPLEX) TO THE EU AND THE WTO
Creators: name: Kuzman, Boris
name: Tešić, Aleksandra
name: Đelić, Anastazija Tanja
name: Kuzman, Boris
name: Tešić, Aleksandra
name: Đelić, Anastazija Tanja
Publisher: name: Unknown
Year: 2013
Subjects: subject: International Relations/Trade
subject: CEFTA
subject: WTO
subject: Serbia
subject: Trade
subject: EU Competitiveness.

description: The priority aim of the Republic of Serbia in the framework of "CEFTA", in addition to striving to become a member of the WTO should be the aspiration to full membership in the European Union. Accession to the WTO countries is, in effect, to give up a degree of national sovereignty. Benefits of harmonizing the legal framework for the country which are CEFTA signatories mainly depend on their business - export structure and the degree of liberalization of regulations in key sectors compatible with WTO provisions. It envisions the transformation of customs duties and non-tariff protection measures through the so-called tariffication - calculating the average ratio of selective domestic and international (import) prices of agricultural products during the reference period. To survive in conditions of excessive global supply of agricultural products moderate zone, which is based on the high direct and indirect care, Serbia should conduct an active policy of subsidizing domestic agricultural production, exports and imports to protect domestic production in accordance with the terms and conditions of the world market, WTO and the European Union in the framework of CEFTA.
description: Review Article
State Cooperative Statutes -- Conflict of Cooperative Concept with Efficiency
Creators: name: Centner, Terence J.
name: Centner, Terence J.
Publisher: name: Unknown
Year: 1983
Subjects: Agribusiness
Agricultural and Food Policy

description: Cooperative statutory provisions that provide for democratic membership control provide limitations affecting the management of cooperatives. Management provisions concerning membership requirements for directors and officers, amendments to articles of incorporation, and removal of officers may unduly restrict the management of cooperatives and contribute to the poor economic performance of Northeastern cooperatives. Minor statutory changes, or changes of a cooperative's articles or bylaws, may help improve the performance of these business operations.
Being mindful does not always benefit everyone: mindfulness-based practices may promote alienation among psychologically vulnerable people
Creators: name: Kaufmann, Martina
name: Rosing, Kathrin
name: Baumann, Nicola
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: A growing number of interventions have sought to cultivate mindfulness, an accepting awareness of body and mind experiences. A great deal of prior research has shown mostly beneficial effects of mindfulness interventions. However, cultivating mindfulness may not always be beneficial for everyone. Two studies examined whether mindfulness may have alienating effects among people high in state orientation (i.e. low self-regulatory abilities). Participants were randomly assigned to either a 90-minute mindfulness training plus 5-minute retreatment or a waiting list control group (Study 1 N = 54, Study 2 N = 155). Alienation was operationalised as false self-ascriptions (FSA rate) of extrinsic goals that were allegedly recommended by experts. Participants high (versus low) in state orientation had significantly higher FSA rates in the mindfulness (versus control) condition. These results suggest that mindfulness training may alienate psychologically vulnerable populations (e.g. state-oriented people) from their intrinsic emotional preferences.
Jacobi's last multiplier and the complete symmetry group of the Euler-Poinsot system
Creators: name: Nucci, M. C.
name: Leach, P. G. L.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: The symmetry approach to the determination of Jacobi's last multiplier is inverted to provide a source of additional symmetries for the Euler-Poinsot system. These additional symmetries are nonlocal. They provide the symmetries for the representation of the complete symmetry group of the system.
description: 12 pages
Detectability of Cosmic Topology in Flat Universes
Creators: name: Gomero, G. I.
name: Reboucas, M. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Recent observations seem to indicate that we live in a universe whose spatial sections are nearly or exactly flat. Motivated by this we study the problem of observational detection of the topology of universes with flat spatial sections. We first give a complete description of the diffeomorphic classification of compact flat 3-manifolds, and derive the expressions for the injectivity radii, and for the volume of each class of Euclidean 3-manifolds. There emerges from our calculations the undetectability conditions for each (topological) class of flat universes. To illustrate the detectability of flat topologies we construct toy models by using an assumption by Bernshtein and Shvartsman which permits to establish a relation between topological typical lengths to the dynamics of flat models.
description: 17 pages, 1 figure, latex2e. New references added. Inserted clarifying points. To appear in Phys. Lett. A (2003) in the present form
Naïve beliefs shape emotional reactions to evaluative feedback
Creators: name: Vaughan-Johnston, Thomas I.
name: Jacobson, Jill A.
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 60506 Virology
subject: FOS: Biological sciences
subject: Computational Biology

description: People are motivated to acquire self-evaluative information that favours themselves (self-enhancement) or information that confirms their present self-views (self-consistency). We proposed that participants' naïve theories characterising self-esteem as important may moderate their self-enhancement motivations. Across three samples, we demonstrated that increasing self-esteem importance causes prevention-based emotional reactions to become increasingly dependent on the favorability of feedback. We thus infer that self-enhancement motivation increases when people hold favourable beliefs about the importance of maximising self-esteem. We also replicated past findings in which people regard positive (versus negative) self-relevant information as more valid when they have high (versus low) self-esteem, revealing self-consistency. Individual differences in self-esteem importance and trait self-esteem thus play distinct roles in shaping people’s enhancement and consistency motivations.
Glucagon-Like Peptide-1 Receptor Agonists in Type 2 Diabetes: Their Use and Differential Features
Creators: name: Lyseng-Williamson, Katherine
Publisher: name: Adis Journals
Year: 2019
Subjects: Medicine

description: Compliance with ethical standardsFunding The preparation of this review was not supported by any external funding.
Conflicts of interest K.A. Lyseng-Williamson is an employee of Adis International/Springer Nature, is responsible for the article content and declares no conflicts of interest.
Additional information about this Adis Drug Review can be found here

AbstractGlucagon-like peptide-1 receptor agonists (GLP-1RAs) are well established as effective adjuncts to lifestyle modification in the treatment of type 2 diabetes (T2D) as monotherapy or in combination with oral glucose-lowering drugs ± insulin. The six subcutaneous GLP-1RA formulations (i.e. twice-daily exenatide, once-daily liraglutide and lixisenatide, and once-weekly dulaglutide, exenatide and semaglutide) currently available in the EU and USA have many similarities, but also some unique features and properties. By stimulating GLP-1 receptors, GLP-1RAs increase insulin secretion and suppress glucagon release in a glucose-dependent manner, thereby improving clinical and patient-reported outcomes related to glycaemic control and weight. They also have been shown to reduce, or at least not increase, the risk of major cardiovascular outcomes. GLP-1RAs are generally well tolerated, with gastrointestinal and injection-site reactions being the most troublesome drug-related adverse events, and are associated with a very low intrinsic risk of hypoglycaemia. Treatment with GLP-1RAs should be customized to meet the clinical needs and personal preferences of the individual.
© Springer Nature Switzerland AG 2019
A remark on resolution of terminal singularities
Creators: name: Prokhorov, Yuri
Publisher: name: arXiv
Year: 2001
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14E30. 14E05, 14E08

description: Let $(Z,o)$ be a three-dimensional terminal singularity of type $cA/r$. We prove that all exceptional divisors over $o$ with discrepancies $\le 1$ are rational.
description: 3 pages, LaTeX2e
Unconventional magnetic field response of the hyperhoneycomb Kitaev magnet $β-\textbf{Li}_2\textbf{IrO}_3$
Creators: name: Li, Mengqun
name: Rousochatzakis, Ioannis
name: Perkins, Natalia B.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a unified description of the response of the hyperhoneycomb Kitaev magnet $β$-$\text{Li}_2\text{IrO}_3$ to applied magnetic fields along the orthorhombic directions ${\bf a}$, ${\bf b}$ and ${\bf c}$. This description is based on the minimal nearest-neighbor $J$-$K$-$Γ$ model and builds on the idea that the incommensurate counter-rotating order observed experimentally at zero field can be treated as a long-distance twisting of a nearby commensurate order with six spin sublattices. The results reveal that the behavior of the system for ${\bf H}\parallel{\bf a}$, ${\bf H}\parallel{\bf b}$ and ${\bf H}\parallel{\bf c}$ share a number of qualitative features, including: i) a strong intertwining of the modulated, counter-rotating order with a set of uniform orders; ii) the disappearance of the modulated order at a critical field $H^\ast$, whose value is strongly anisotropic with $H_{\bf b}^\ast\!
description: 19 pages, 12 figures
On different actions for the vacuum of bosonic string field theory
Creators: name: Drukker, Nadav
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study a family of kinetic operators in string field theory describing the theory around the closed string vacuum. Those operators are based on the analytical classical solutions of Takahashi and Tanimoto and are analogous to the pure ghost action usually referred to as "vacuum string field theory," but are much more general, and less singular than the pure ghost operator. The closed string vacuum is related to the D-brane vacuum by large, singular, gauge transformations or field redefinition, and all those different representations are related to each other by small gauge transformations. We try to clarify the nature of this singular gauge transformation. We also show that by choosing the Siegel gauge one recovers the propagator proposed in hep-th/0207266 that generates closed string surfaces.
description: 15 pages
Self-dual modules of semisimple Hopf algebras
Creators: name: Kashina, Yevgenia
name: Sommerhaeuser, Yorck
name: Zhu, Yongchang
Publisher: name: arXiv
Year: 2001
Subjects: subject: Rings and Algebras (math.RA)
subject: Quantum Algebra (math.QA)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 16W30

description: We prove that, over an algebraically closed field of characteristic zero, a semisimple Hopf algebra that has a nontrivial self-dual simple module must have even dimension. This generalizes a classical result of W. Burnside. As an application, we show under the same assumptions that a semisimple Hopf algebra that has a simple module of even dimension must itself have even dimension.
description: 9 pages. Important new result included. See also http://www.mathematik.uni-muenchen.de/~sommerh
Benefits From Urban Open Space and Recreational Parks: A Case Study
Creators: name: Hagerty, John K.
name: Stevens, T.H.
name: Allen, P. Geoffrey
name: More, T.
name: Hagerty, John K.
name: Stevens, T.H.
name: Allen, P. Geoffrey
name: More, T.
Publisher: name: Unknown
Year: 1982
Subjects: Community/Rural/Urban Development

description: The hedonic pricing technique was used to measure that component of house price attributable to proximity to a city park, using data on sale prices and characteristics of houses in Worcester, MA. Aggregation of these residual values over all houses in the neighborhood of a park provided an estimate of the value of the park, to which was added an estimate of recreation benefits from extrazonal users. '!he policy question of park system development or contraction was addressed by comparing these benefits with operating costs to gain a net measure of parkland value.