cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Simulating Dirac fermions with Abelian and non-Abelian gauge fields in optical lattices
Creators: name: Alba, Emilio
name: Fernandez-Gonzalvo, Xavier
name: Mur-Petit, Jordi
name: Garcia-Ripoll, Juan Jose
name: Pachos, Jiannis K.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: In this work we present an optical lattice setup to realize a full Dirac Hamiltonian in 2+1 dimensions. We show how all possible external potentials coupled to the Dirac field can arise from perturbations of the existing couplings of the honeycomb lattice model, without the need of additional laser fields. This greatly simplifies the proposed implementations, requiring only spatial modulations of the intensity of the laser beams. We finally suggest several experiments to observe the properties of the Dirac field in the setup.
Virtual reality for brain injury rehabilitation : an evaluation of clinical practice, therapists' adoption and knowledge translation
Creators: name: Glegg, Stephanie M. N.
Publisher: name: University of British Columbia
Year: 2012

description: Background: Acquired brain injury (ABI) affects considerable numbers of Canadians every year, resulting in a range of functional impairments requiring rehabilitation. Virtual reality (VR) is a relatively new treatment approach being used increasingly for this purpose. A lack of research documents current practice in VR use, along with the barriers, facilitators and support needs of therapists expected to adopt the technology. Purpose: This research aimed to describe how the GestureTek VR system was being used clinically in ABI rehabilitation, to outline preliminary work addressing the resource needs of clinicians, to examine factors influencing therapists’ adoption of VR and to evaluate the impact of a multi-faceted knowledge translation (KT) intervention at mediating these factors to facilitate VR implementation. Hypotheses: The KT intervention will be associated with improvements in therapists' perceived ease of use and self efficacy in using the technology, and an associated increase in their intentions to use VR. Methods: A single group pretest-posttest design was used to examine the determinants of VR adoption as proposed by the Decomposed Theory of Planned Behaviour and to evaluate change following KT. The intervention included interactive education, the provision of clinical protocols and technical and clinical support. Forty-two therapists from two health centres completed the ADOPT-VR outcome measure. Descriptive measures recorded the nature of therapists’ use of VR with 29 clients. Related-samples Wilcoxon signed ranks tests were used to evaluate pretest-posttest changes in hypothesis variables. Descriptive statistics and content analysis were used to analyse nominal and qualitative data, respectively. Results: Differences existed between clinical application and existing research in both treatment and client characteristics. Overall, therapists had positive attitudes and intentions to use VR. Increases in perceived ease of use and self efficacy, but not behavioural intention, were observed following KT. The most significant barriers to VR use included time and client factors, while primary facilitators included peer influence and organisational-level supports. Conclusion: Preliminary knowledge of current VR practice trends can assist in the design of clinically relevant ABI research. Barriers and facilitators can be targeted by management to support VR implementation. Therapists’ identified knowledge and support needs can inform future KT strategies.
title: Is fisheries science too complicated to achieve Defra's long term vision of sustainable fisheries?
Creators: name: Padda, Gurpreet
name: Pullen, Richard
Publisher: name: ASC 2010 - Theme session R
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.Typically, the annual cyclical process of December Council involves operational stock assessment science by policy-makers. However, because the methods used have evolved over time, from single- and multispecies models to sophisticated ecosystem approaches, they can be interpreted in many different ways according to the target audience. The difficulties and subsequent scepticism arises when, within the current EU Common Fisheries Policy (CFP) framework, communicating complex scientific tools across to stakeholders is becoming an essential part of the decision-making process. Alongside, policy-makers are balancing short- to mid-term fishing effort regimes and total allowable catch and quota policy objectives. This paper explores how fishery scientists can communicate evidence that will allow Defra’s policy-makers to better use the evidence presented to ensure that their longer term/reformed CFP vision of 'ensuring fish stocks are within safe biological limits; ensure a prosperous and efficient fishing industry; recognition of the contribution of fishing to local communities; and fishery management integrated with marine conservation' is achievable.
Dynamic mean-field and cavity methods for diluted Ising systems
Creators: name: Aurell, Erik
name: Mahmoudi, Hamed
Publisher: name: arXiv
Year: 2011
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We compare dynamic mean-field and dynamic cavity as methods to describe the stationary states of dilute kinetic Ising models. We compute dynamic mean-field theory by expanding in interaction strength to third order, and compare to the exact dynamic mean-field theory for fully asymmetric networks. We show that in diluted networks the dynamic cavity method generally predicts magnetizations of individual spins better than both first order ("naive") and second order ("TAP") dynamic mean field theory.
Classical Duals of Derivatively Self-Coupled Theories
Creators: name: Gabadadze, Gregory
name: Hinterbichler, Kurt
name: Pirtskhalava, David
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Solutions to scalar theories with derivative self-couplings often have regions where non-linearities are important. Given a classical source, there is usually a region, demarcated by the Vainshtein radius, inside of which the classical non-linearities are dominant, while quantum effects are still negligible. If perturbation theory is used to find such solutions, the expansion generally breaks down as the Vainshtein radius is approached from the outside. Here we show that it is possible, by integrating in certain auxiliary fields, to reformulate these theories in such a way that non-linearities become small inside the Vainshtein radius, and large outside it. This provides a complementary, or classically dual, description of the same theory -- one in which non-perturbative regions become accessible perturbatively. We consider a few examples of classical solutions with various symmetries, and find that in all the cases the dual formulation makes it rather simple to study regimes in which the original perturbation theory fails to work. As an illustration, we reproduce by perturbative calculations some of the already known non-perturbative results, for a point-like source, cosmic string, and domain wall, and derive a new one. The dual formulation may be useful for developing the PPN formalism in the theories of modified gravity that give rise to such scalar theories.
description: 20 pages. v2 refs added
Grand Unification of Flavor Mixings
Creators: name: Haba, Naoyuki
name: Takahashi, Ryo
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: An origin of flavor mixings in quark and lepton sectors is still a mystery, and a structure of the flavor mixings in lepton sector seems completely different from that of quark sector. In this letter, we point out that the flavor mixing angles in quark and lepton sectors could be unified at a high energy scale, when neutrinos are degenerate. It means that a minimal flavor violation at a high energy scale can induce a rich variety of flavor mixings in quark and lepton sectors at a low energy scale through quantum corrections.
description: 5 pages, 12 figures, references added, version to appear in EPL
Status of ttH and tH searches
Creators: name: Faltermann, Nils
Publisher: name: Zenodo
Year: 2019

description: The production of a Higgs boson in association with top quark pairs (ttH) or single top quarks (tH) is the direct way to observe the top-Yukawa coupling at the LHC. In contrast to the production of a Higgs boson via gluon-gluon-fusion or the decay of the Higgs boson into two photons, where the top quark contributes significantly to both processes through loop diagrams, no assumptions on other particles or BSM physics have to be made. This presentation reviews the latest results on searches for ttH and tH production by the ATLAS and CMS collaborations. In order to observe these rare Higgs boson production modes, heavy usage of multivariate analysis techniques is necessary to increase the sensitivity.
Additional file 7 of MAPK14 over-expression is a transcriptomic feature of polycythemia vera and correlates with adverse clinical outcomes
Creators: name: Guo, Chao
name: Gao, Ya-yue
name: Ju, Qian-qian
name: Wang, Min
name: Zhang, Chun-xia
name: Gong, Ming
name: Li, Zhen-ling
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 7: Figure S7. ROC curve of MAPK14 expression on diagnosis of PV based on the fused GSE61629/GSE26049/GSE57793 dataset (A), GSE54644 (B), and GSE103237 (C).
Bactrocera (Tetradacus) connecta Leblanc & Doorenweerd 2018
Creators: name: Korneyev, S. V.
name: Hauser, M.
name: Borkent, C.
name: Maples, B. K.
name: Roubtsova, T. V.
name: Zangpo, T.
name: Dorji, S.
name: Chophel, S.
name: Dorji, N.
name: Tsomo
name: Dendup, U.
name: Dawa, K.
name: Dorji, L.
name: Dhimal, C. Mani
name: Kinley, R.
name: Dorji, U.
name: Dema, Y.
name: Korneyev, V. A.
name: Gaimari, S. D.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tephritidae
Bactrocera
Bactrocera connecta

description: Bactrocera (Tetradacus) connecta Leblanc & Doorenweerd, 2018 (fig. 1) Material. Sarpang, 12.3 km NE Sarpang, 26.953° N, 90.346° E, 890 m; 24– 27.08.2017, Malaise trap, 1 Ơ, FFP17 BT090 (CSCA18 L185); 13 km NW Gelephu, 26.968° N, 90.559° E, 1200 m, 25– 27.08.2017, Zingerone, 1 Ơ, FFP17 BT099 (CSCA18 L216) (BHNPPC). M a l e l u r e. Zingerone. D i s t r i b u t i o n. Bhutan (first record), Vietnam (Leblanc et al., 2018). Note. Transferred from the subgenus Asiadacus Perkins to the subgenus Tetradacus Miyake by Hancock & Drew (2019).
description: Published as part of Korneyev, S. V., Hauser, M., Borkent, C., Maples, B. K., Roubtsova, T. V., Zangpo, T., Dorji, S., Chophel, S., Dorji, N., Tsomo, Dendup, U., Dawa, K., Dorji, L., Dhimal, C. Mani, Kinley, R., Dorji, U., Dema, Y., Korneyev, V. A. & Gaimari, S. D., 2023, The Fruit Flies (Diptera, Tephritidae) In Bhutan: New Faunistic Records And Compendium Of Fauna, pp. 93-124 in Zoodiversity 57 (2) on page 95, DOI: 10.15407/zoo2023.02.093UDC595.773.4, http://zenodo.org/record/7887700
description: {"references": ["Doorenweerd, C., Leblanc, L., Norrbom, A. L., San Jose, M. & Rubinoff, R. 2018. A global checklist of the 932 fruit fly species in the tribe Dacini (Diptera, Tephritidae). ZooKeys 730, 19 - 56. https: // doi. org / 10.3897 / zookeys. 730.21786", "Leblanc, L., Doorenweerd, C., San Jose, M., Sirisena, U. G. A. I., Hemachandra, K. S. & Rubinoff, D. 2018. Description of a new species of Dacus from Sri Lanka (Diptera, Tephritidae, Dacinae), and new country distribution records. Zookeys, 795, 105 - 114. https: // doi. org / 10.3897 / zookeys. 795.29140"]}
title: Finding keys to sustainable fisheries-Life Cycle Assesment and fisheries management
Creators: name: Hornborg, Sara
name: Ziegler, Frederike
name: Emanuelsson, Andreas
Publisher: name: ASC 2010 - Theme session R
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.Fisheries managers try to predict the biological effects of management measures in order to impede the unsustainable exploitation rate of global fish stocks. Nevertheless, the wider environmental implications of management decisions remain largely unknown. In part, this is because the tools for studying impacts on a broader level, such as life cycle assessment (LCA), are relatively new. LCA is an ISO standardized methodology to study the resource use and environmental impact of products and processes from cradle to grave. Earlier LCAs on seafood production have shown that the fishing phase dominates the environmental impact. Great differences can be seen from gear type and stock status; both factors strongly correlated to management. Trawling has considerably higher fuel consumption than gillnetting. Creeling, compared with conventional trawling, shows the same results—with the addition of much higher seabed impacts and discards. Different fishery managements, all aiming at decreasing fishing pressure, could contribute differently to climate change and other environmental issues. Two PhD projects will develop the LCA methodology and explore the potentials as a tool to evaluate the environmental performance of different measures in the Swedish fisheries. The case studies will aim to illustrate the environmental impacts of fishery management. The focus is on the biological impacts of selectivity measures (i.e. target stock selectivity and bycatch extraction) and effects from no-take zones. Close collaboration with stakeholders in Sweden and Norway will facilitate the project and ensure its results are applicable after completion of the study.
Two mathematical approaches to a study of T cell motion and activation in the lymph node
Creators: name: Delgado Carrillo, Monica
Publisher: name: University of British Columbia
Year: 2012

description: T cells are part of the immune system and as such play a very important role in keeping us healthy. One crucial step in the complex process which is the immune response to pathogens is T cell activation. The general goal of my thesis is to mathematically describe the migration patterns followed by T cells while waiting to be activated in the lymph node. Insight into these migration patterns could lead to better knowledge of the strategies T cells take to make activation such an efficient process. In order to fulfill my goal I have used two different approaches: one mainly computational and the other mainly theoretical. On the computational side, I analyzed three-dimensional microscopic movies of mice lymph nodes inside of which labelled T cells are moving. From the movies I extracted the trajectories of the cells. I studied movies from two experimental frameworks, exogenous and endogenous. On the former, more frequent type of experiment, T cells are labelled outside the mouse and then transferred in. The endogenous experiments, on the contrary, involve genetically modified mice whose T cells are born labelled. I concluded that there is a significant difference in labelled T cell motion between the two experimental frameworks. This suggests that previous results from exogenous experiments should be treated with caution due to possible errors introduced by the methods specific to that type of experiment. On the theoretical side I studied the time it takes for a model T cell to be activated under different scenarios regarding the characteristics of the lymph node as well as of the other cells in it. Since T cells become activated after establishing contact with a specific cell among many similar ones which also move within the lymph node, what I effectively computed was the mean first passage time for a model T cell to reach a defined target within the model lymph node.
Additional file 1 of Influence of the densities and nutritional components of bacterial colonies on the culture-enriched gut bacterial community structure
Creators: name: Gu, Yanrong
name: Yan, Dong
name: Wu, Minna
name: Li, Min
name: Li, Puze
name: Wang, Jingjing
name: Chang, Yahan
name: Yang, Fan
name: Di, Shaojun
name: Ni, Shijun
name: Yang, Mengjie
name: Liu, Jieyu
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Rarefaction curves in all samples. Figure S2. Correlation and cluster analysis of nutritional components in medium based on Spearman correlation coefficient.
Systole growth for finite area hyperbolic surfaces
Creators: name: Balacheff, Florent
name: Makover, Eran
name: Parlier, Hugo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Geometric Topology (math.GT)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 30F10

description: We are interested in the maximum value achieved by the systole function over all complete finite area hyperbolic surfaces of a given signature $(g,n)$. This maximum is shown to be strictly increasing in terms of the number of cusps for small values of $n$. We also show that this function is greater than a function that grows logarithmically in function of the ratio $g/n$.
description: 8 pages, 1 figure. Removed Part 3 of main theorem due to an error in Lemma 3
Search for anomalous production of multilepton events in pp collisions at sqrt(s) = 7 TeV
Creators: name: CMS Collaboration
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A search for anomalous production of events with three or more isolated leptons in pp collisions at sqrt(s) = 7 TeV is presented. The data, corresponding to an integrated luminosity of 4.98 inverse femtobarns, were collected by the CMS experiment at the LHC during the 2011 run. The search is applicable to any model of new physics that enhances multiple lepton production. The observed multilepton events are categorized into exclusive search channels based on the identity and kinematics of the objects in the events. An estimate of the standard-model background rates from data is emphasized, but simulation is also used to estimate some of the background rates. The search results are interpreted in the context of supersymmetry, including both R-parity-conserving and R-parity-violating models. We derive exclusion limits as a function of squark, gluino, and chargino masses.
description: Submitted to the Journal of High Energy Physics
title: Spherical dances
title: score for dance quintet and movement choir
titleType: Subtitle
Creators: name: Breuss, Rose
Publisher: name: Anton Bruckner Private University
publisherIdentifier: https://ror.org/03rh9qr65
publisherIdentifierScheme: ROR
Year: 2024
Subjects: dance score
choreography and notation
collaborative dance practice
deciphering movement processes
Tanznotation

description: "Spherical Dances" configure dance movements by means of text, image and dance scores on the theme. They unfold from the processes of deciphering, scanning and incarnating this score. Movement is understood here as a broad spectrum of physical phenomena, impulses and mechanics, i.e. not only the mechanically visible movement of human limbs, but also inner movements such as breathing, changes in tension, perceptions, spatial references, contacts, touches, points in space and time. In re-actions to their view and their interpretation of the material, dancers invent movements and (temporal) spaces. Such thematically arranged re-action chains appear analogous to the dramaturgy of hope - a dramaturgy that seeks to shape and change re-action chains from the conditions of reality.
Finite-range effects in dilute Fermi gases at unitarity
Creators: name: Simonucci, Stefano
name: Garberoglio, Giovanni
name: Taioli, Simone
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We develop a theoretical method going beyond the contact-interaction approximation frequently used in mean-field theories of many-fermion systems, based on the low-energy T-matrix of the pair potential to rigorously define the effective radius of the interaction. One of the main consequences of our approach is the possibility to investigate finite-density effects, which are outside the range of validity of approximations based on delta-like potentials. We apply our method to the calculation of density dependent properties of an ultracold gas of 6Li atoms at unitarity, whose two-body interaction potential is calculated using ab initio quantum chemistry methods. We find that density effects will be significant in ultracold gases with densities one order of magnitude higher than those attained in current experiments.
description: 7 pages, 3 figures. v2: Corrected typos in the main text and in the references
On the detectability of a predicted mesolensing event associated with the high proper motion star VB 10
Creators: name: Lepine, Sebastien
name: DiStefano, Rosanne
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Extrapolation of the astrometric motion of the nearby low-mass star VB 10 indicates that sometime in late December 2011 or during the first 2-3 months of 2012, the star will make a close approach to a background point source. Based on astrometric uncertainties, we estimate a 1 in 2 chance that the distance of closest approach ρ_{min} will be less than 100mas, a 1 in 5 chance that ρ_{min}<50mas, and a 1 in 10 chance that ρ_{min}<20mas. The latter would result in a microlensing event with a 6% magnification in the light from the background source, and an astrometric shift of 3.3 mas. The lensing signal will however be significantly diluted by the light from VB 10, which is 1.5mag brighter than the background source in B band, 5 mag brighter in I band, and 10 mag brighter in K, making the event undetectable in all but the bluer optical bands. However, we show that if VB 10 happens to harbor a \sim 1 M_J planet on a moderately wide (\approx 0.18AU-0.84AU) orbit, there is a chance (1% to more than 10%, depending on the distance of closest approach and orbital period and inclination) that a passage of the planet closer to the background source will result in a secondary event of higher magnification. The detection of secondary events could be made possible with a several-times-per-night multi-site monitoring campaign.
description: Accepted for publication in the Astrophysical Journal Letters
Review: Verscholen in Vuil. Archeologische Vondsten uit Kampen 1375:1925; Weggegooid en Teruggevonden. Aardewerk en Glas uit Deventer Vondstcomplexen 1375:1750; Glas en Ceramiek uit Een Beerput Van De Hof Van Batenburg te Nijmegen, 1375-1850
Creators: name: Meddens, Frank M
Publisher: name: Archaeology Data Service
Year: 2023

description: Medieval Ceramics: Journal of the Medieval Ceramics Research Group, 16, 92-93
description: Publication review
Principle action for particles faster than light
Creators: name: Romero, Juan M.
name: Santiago, Jose A.
name: Gonzalez-Gaxiola, O.
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Physics (physics.gen-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A general action for particles faster than light is presented. It is demonstrated that this action is invariant under reparametrizations. For several cases, it is shown that in the high velocity regime the action is invariant under anisotropic space-time transformation and at quantum level the system has fractal behavior. For those cases, it is shown that the action describes a particle in Finsler geometry and equivalent to one dimensional field theory in a curved space, where the metric depends on temporal derivatives.
description: 11 pages, no figures. Improved version, references added. Accepted for publication in Mod.Phys.Lett. A
Screening in strongly coupled N=2* supersymmetric Yang-Mills plasma
Creators: name: Hoyos, Carlos
name: Paik, Steve
name: Yaffe, Laurence G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Using gauge-gravity duality, we extend thermodynamic studies and present results for thermal screening masses in strongly coupled N=2* supersymmetric Yang-Mills theory. This non-conformal theory is a mass deformation of maximally supersymmetric N=4 gauge theory. Results are obtained for the entropy density, pressure, specific heat, equation of state, and screening masses, down to previously unexplored low temperatures. The temperature dependence of screening masses in various symmetry channels, which characterize the longest length scales over which thermal fluctuations in the non-Abelian plasma are correlated, is examined and found to be asymptotically linear in the low temperature regime.
description: 43 pages, 13 figures, typo fixed, published version
Additional file 1 of MAPK14 over-expression is a transcriptomic feature of polycythemia vera and correlates with adverse clinical outcomes
Creators: name: Guo, Chao
name: Gao, Ya-yue
name: Ju, Qian-qian
name: Wang, Min
name: Zhang, Chun-xia
name: Gong, Ming
name: Li, Zhen-ling
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1: Figure S1. The results of sample clustering by average linkage hierarchical clustering method.
How democratically elected mayors can achieve mission-oriented policies in turbulent times
Creators: name: Ayres, Sarah
name: Newman, Jack
name: Sandford, Mark
name: Barnfield, Andrew
name: Bates, Geoff
Publisher: name: Taylor & Francis
Year: 2025
Subjects: Medicine
Neuroscience
Biotechnology
Cancer
Mental Health

description: This article explores how democratically elected mayors can achieve mission-oriented policies in turbulent times. Drawing on 132 interviews with decision-makers in England, it uses the case of healthy urban development to explore the role of elected mayors in mission delivery. Findings show that mayors can be figureheads for a place, work directly towards national missions, implement cross-cutting programmes, convene partnerships, and lead local innovations with new evidence and data. However, more central government support is needed with investment in capacity, a broader range of powers, and greater freedom from central targets and siloes.
Testing the universality of the many-body metal-insulator transition by time evolution of a disordered one-dimensional ultracold fermionic gas
Creators: name: Tezuka, Masaki
name: Garcia-Garcia, Antonio M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: It is now possible to study experimentally the combined effect of disorder and interactions in cold atom physics. Motivated by these developments we investigate the dynamics around the metal-insulator transition (MIT) in a one-dimensional (1D) Fermi gas with short-range interactions in a quasiperiodic potential by the time-dependent density-matrix renormalization group (tDMRG) technique. By tuning disorder and interactions we study the MIT from the weakly to the strongly interacting limit. The MIT is not universal as time evolution, well described by a process of anomalous diffusion, depends qualitatively on the interaction strength. By using scaling ideas we relate the parameter that controls the diffusion process with the critical exponent that describes the divergence of the localization length. In the limit of strong interactions theoretical arguments suggest that the motion at the MIT tends to ballistic and critical exponents approach mean-field predictions.
description: 4 pages, 3 figures, journal version
title: Diversifying the uses of the Danish discard data collection programme
Creators: name: Feekings, Jordan
name: Madsen, Niels
Publisher: name: ASC 2010 - Theme session R
Year: 2024
Subjects: Ecosystem observation, processes and dynamics

description: No abstracts are to be cited without prior reference to the author.In accordance with the EU Fisheries Data Collection Programme it is mandatory for each Member State to collect data on discards. Since 1995, DTU Aqua (formerly Danish Institute for Fisheries Research) and the Danish Fishers’ Organization have cooperated to collect data on catches and discards. The programme covers all fisheries except the ones with very limited fishing effort and the ones with no discard, and aims at collecting all biological information from the catch on each haul, and in addition, vessel, gear, geographical, and environmental attributes. All data are inspected in cooperation with the fishers’ organization to ensure that they are collected correctly, that there are no signs of error, and that they are representative for the fisheries investigated. Only objective criteria are used in the inspection (not the observed discard amounts). Currently in Denmark, these data are used very little for scientific analysis. Here we attempt to analyse the data and reveal the pitfalls and possible additional information that may improve the data quality and diversify its use into other fields of research.
Scalar Glueball in Radiative $J/ψ$ Decay on Lattice
Creators: name: Gui, Long-Cheng
name: Chen, Ying
name: Li, Gang
name: Liu, Chuan
name: Liu, Yu-Bin
name: Ma, Jian-Ping
name: Yang, Yi-Bo
name: Zhang, Jian-Bo
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The form factors in the radiative decay of $J/ψ$ to a scalar glueball are studied within quenched lattice QCD on anisotropic lattices. The continuum extrapolation is carried out by using two different lattice spacings. With the results of these form factors, the partial width of $J/ψ$ radiatively decaying into the pure gauge scalar glueball is predicted to be 0.35(8) keV, which corresponds to a branching ratio of 3.8(9)x10^{-3}. By comparing with the experiments, out results indicate that f_0(1710) has a larger overlap with the pure gauge glueball than other related scalar mesons.
description: 5 pages, 3 figures, typos corrected, references corrected and added, published version
Singular Casimir Elements of the Euler Equation and Equilibrium Points
Creators: name: Yoshida, Zensho
name: Morrison, Philip J.
name: Dobarro, Fernando
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: Symplectic Geometry (math.SG)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The problem of the nonequivalence of the sets of equilibrium points and energy-Casimir extremal points, which occurs in the noncanonical Hamiltonian formulation of equations describing ideal fluid and plasma dynamics, is addressed in the context of the Euler equation for an incompressible inviscid fluid. The problem is traced to a Casimir deficit, where Casimir elements constitute the center of the Lie-Poisson algebra underlying the Hamiltonian formulation, and this leads to a study of the symplectic operator defining the Poisson bracket. The kernel of the symplectic operator, for this typical example of an infinite-dimensional Hamiltonian system for media in terms of Eulerian variables, is analyzed. For two-dimensional flows, a rigorously solvable system is formulated. The nonlinearity of the Euler equation makes the symplectic operator inhomogeneous on phase space (the function space of the state variable), and it is seen that this creates a singularity where the nullity of the symplectic operator (the "dimension" of the center) changes. Singular Casimir elements stemming from this singularity are unearthed using a generalization of the functional derivative that occurs in the Poisson bracket.
Building a trustworthy research environment: Challenges and solutions to predatory publishing.
Creators: name: Veldsman, Susan
Publisher: name: My University
Year: 2025
Subjects: Open Science
Open Access
Predatory
Publishing

description: Publishing and evaluation with peer review at its core are essential components of the scientific endeavor. Yet traditional academic publishing models, research evaluation and peer-review systems have never been entirely immune from exploitation and malpractice, with the risk of compromising the integrity of research and making the scholarly communication system vulnerable to overt commercial predation. While the digitization of scholarly communication and ongoing development of open access models have undoubtedly revolutionized many aspects of scientific endeavor – creating exciting new avenues for the access, dissemination and production of knowledge - they have also, in some ways, exacerbated this predation. Shifting paradigms of research communication, evaluation, peer review, institutional rankings, metrics and business models, have created more space for predatory academic practices to take root and thrive.
Non-Stationary Random Process for Large-Scale Failure and Recovery of Power Distributions
Creators: name: Wei, Yun
name: Ji, Chuanyi
name: Galvan, Floyd
name: Couvillon, Stephen
name: Orellana, George
name: Momoh, James
Publisher: name: arXiv
Year: 2012
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: A key objective of the smart grid is to improve reliability of utility services to end users. This requires strengthening resilience of distribution networks that lie at the edge of the grid. However, distribution networks are exposed to external disturbances such as hurricanes and snow storms where electricity service to customers is disrupted repeatedly. External disturbances cause large-scale power failures that are neither well-understood, nor formulated rigorously, nor studied systematically. This work studies resilience of power distribution networks to large-scale disturbances in three aspects. First, a non-stationary random process is derived to characterize an entire life cycle of large-scale failure and recovery. Second, resilience is defined based on the non-stationary random process. Close form analytical expressions are derived under specific large-scale failure scenarios. Third, the non-stationary model and the resilience metric are applied to a real life example of large-scale disruptions due to Hurricane Ike. Real data on large-scale failures from an operational network is used to learn time-varying model parameters and resilience metrics.
description: 11 pages, 8 figures, submitted to IEEE Sig. Proc
Dacus (Mellesis) jacobi David & Sachin 2020
Creators: name: Korneyev, S. V.
name: Hauser, M.
name: Borkent, C.
name: Maples, B. K.
name: Roubtsova, T. V.
name: Zangpo, T.
name: Dorji, S.
name: Chophel, S.
name: Dorji, N.
name: Tsomo
name: Dendup, U.
name: Dawa, K.
name: Dorji, L.
name: Dhimal, C. Mani
name: Kinley, R.
name: Dorji, U.
name: Dema, Y.
name: Korneyev, V. A.
name: Gaimari, S. D.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tephritidae
Dacus
Dacus jacobi

description: Dacus (Mellesis) jacobi David & Sachin, 2020 (fig. 5) Material. Sarpang, 8.3 km NW Gelephu, 26.921° N, 90.424° E, 580 m, 23– 27.08.2017, Zingerone, 1 Ơ, FFP17 BT080 (CSCA18 L201); 6.8 km NW Gelephu, ARDC orchards, 26.91°N, 90.433°E, 400 m, 23– 27.08.2017, Zingerone, 1 Ơ, FFP17 BT120 (CSCA18 L211) (BHNPPC). M a l e l u r e. Zingerone. Distribution. Bangladesh (Leblanc et al., 2021), India (David et al., 2020 e); Bhutan (first record).
description: Published as part of Korneyev, S. V., Hauser, M., Borkent, C., Maples, B. K., Roubtsova, T. V., Zangpo, T., Dorji, S., Chophel, S., Dorji, N., Tsomo, Dendup, U., Dawa, K., Dorji, L., Dhimal, C. Mani, Kinley, R., Dorji, U., Dema, Y., Korneyev, V. A. & Gaimari, S. D., 2023, The Fruit Flies (Diptera, Tephritidae) In Bhutan: New Faunistic Records And Compendium Of Fauna, pp. 93-124 in Zoodiversity 57 (2) on page 102, DOI: 10.15407/zoo2023.02.093UDC595.773.4, http://zenodo.org/record/7887700
description: {"references": ["David, K. J., Sachin, K. & Hancock, D. L. 2020 e. Two new species and a record of Dacus (Diptera: Tephritidae) from India. Zootaxa, 4743 (4), 553 - 560. https: // doi. org / 10.11646 / zootaxa. 4743.4.5", "Leblanc, L, Hossain, M. A., Momen, M. & Seheli, K. 2021. New country records, annotated checklist and key to the dacine fruit flies (Diptera: Tephritidae: Dacinae: Dacini) of Bangladesh. Insecta Mundi (0880), 1 - 56."]}
FROM SIMBOER TJAHAJA TO THE REGIONAL POLICE EDICT: DOES IT MITIGATE THE RISK OF FOREST AND LAND FIRES IN SOUTH SUMATRA PROVINCE, INDONESIA?
Creators: name: EFENDI AGUS WALUYO
name: DJUARA P. LUBIS
name: DWI SADONO
name: BAMBANG HERO SAHARJO
Publisher: name: Zenodo
Year: 2023
Subjects: Fire Control, Legal Policy, Local Knowledge.

description: Abstract
Uncontrolled forest and land fires (FLFs) in Indonesia pose significant economic, health, conservation, and climate change risks. FLFs' control should be in place prior to the occurrence of an incident in order to minimize occurrences and mitigate impacts. The current research seeks to describe how regulations prohibiting forest burning have evolved over time and whether they are effective in reducing the risk of forest and land fires. The research findings indicate that current legal policies related to forest and land fires, as outlined in Regional Police Edict, are less effective in controlling such fires compared to the Simboer Tjahaya Law, which was highly institutionalized in its time. The internalization of local wisdom and local knowledge in policy formulation is crucial to ensuring that the policies can be implemented at the grassroots level. This way, the policies can become institutionalized at the grassroots level.
title: CAVIAR: Climate variability of the Baltic Sea area and the response of the general circulation of the Baltic Sea to climate variability
Creators: name: Lehmann, A.
name: Getzlaff, K.
name: Hinrichsen, H-H.
name: Köster, F.
Publisher: name: ASC 2010 - Theme session R
Year: 2024
Subjects: Pressures, impacts, conservation, and management

description: No abstracts are to be cited without prior reference to the author.The warming trend for the entire globe (1850–2005) is 0.04°C per decade. A specific warming period started around 1980 and continues at least until 2005, with a temperature increase of about 0.17°C per decade. This trend is equally well evident for many areas on the globe, especially in the northern hemisphere in observations and climate simulations. For the Baltic Sea catchment, which lies between the maritime temperate and continental Subarctic climate zones, an even stronger warming of ca. 0.4°C per decade has appeared since 1980. The annual mean air temperature increased by ca. 1°C until 2004. A similar warming trend can be observed for the sea surface temperature of the Baltic Sea. Even the annual mean water temperatures averaged spatially and vertically for the deep basins of the Baltic Sea show similar trends. We provide a detailed analysis of the climate variability and associated changes in the Baltic Sea catchment area as well as in the Baltic Sea itself for the period 1958–2009, in which the recent acceleration of the climate warming happened. Changes in the atmospheric conditions cause corresponding changes in the Baltic Sea, not only for temperature and salinity but also for currents and circulation. These changes in the physical conditions have strong impact on the marine ecosystem structure and processes.
Anderson localization with self-avoiding walk representation
Creators: name: Suzuki, Fumika
Publisher: name: University of British Columbia
Year: 2012

description: The Green’s function contains much information about physical systems. Mathematically, the fractional moment method (FMM) developed by Aizenman and Molchanov connects the Green’s function and the transport of electrons in the Anderson model. Recently, it has been discovered that the Green’s function on a graph can be represented using self-avoiding walks on a graph, which allows us to connect localization properties in the system and graph properties. We discuss FMM in terms of the self-avoiding walks on a general graph with a small number of assumptions.
Chimera: Ultrafast and Memory-efficient Database Construction for High-Accuracy Taxonomic Classification in the Age of Expanding Genomic Data
Creators: name: Tian, Qinzhong
Publisher: name: Zenodo
Year: 2025

description: This dataset contains all results and analysis tables from the classification experiments conducted on the Chimera model. The dataset includes detailed experimental outcomes, evaluation metrics, and comparative analyses in tabular format.
Experimental Phase Diagram and Dynamics of a Dilute Dipolar-Coupled Ising System
Creators: name: Quilliam, J. A.
name: Meng, S.
name: Kycia, J. B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We present ac susceptibility and specific heat measurements taken on samples of LiHo$_x$Y$_{1-x}$F$_4$ in the dilute limit: x = 0.018, 0.045, 0.080 and 0.12. Susceptibility measurements show glassy behavior including wide absorption spectra that continually broaden with decreasing temperature. Dynamical scaling analyses show evidence of finite-temperature spin-glass transitions, the temperatures of which match those of recent theoretical work. A surprisingly long intrinsic time constant is observed in these samples and is found to be inversely correlated with the concentration of magnetic moments, x. Our results support the picture that this behavior is largely a single-ion effect, related to the random transverse fields generated by the off-diagonal component of the dipolar interaction and significantly slowed by the important nuclear hyperfine interaction. Specific heat measurements show broad features due to the electronic spins on top of a large Schottky-like nuclear contribution. Unusually, the peak position of the electronic component is found to be largely concentration independent, unlike the glass transition temperature.
jcfr/scipy_2018_scikit-build_talk: SciPy 2018 Talk | scikit-build: A Build System Generator for CPython C/C++/Fortran/Cython Extensions
Creators: name: Fillion-Robin, Jean-Christophe
name: McCormick, Matt
name: Padron, Omar
name: Smolens, Max
name: Grauer, Michael
name: Sarahan, Michael
Publisher: name: Zenodo
Year: 2018
Subjects: subject: Build Tool
subject: CPython Extension
subject: Building
subject: FOS: Civil engineering
subject: Packaging
subject: Wheels
subject: Cross Platform

description: SciPy 2018 Talk | scikit-build: A Build System Generator for CPython C/C++/Fortran/Cython Extensions

scikit-build is an improved build system generator for CPython C/C++/Fortran/Cython extensions. It provides better support for additional compilers, build systems, cross compilation, and locating dependencies and their associated build requirements.
title: Long-term variability in the fish populations in the Japan Sea with special reference to the impact of the mid-1970s regime shift
Creators: name: Tian, Yongjun
name: Kidokoro, Hideaki
Publisher: name: ASC 2010 - Theme session R
Year: 2024
Subjects: Pressures, impacts, conservation, and management

description: No abstracts are to be cited without prior reference to the author.It is reported that a regime shift, characterized by an abrupt change from a cool to warm conditions, occurred in the Tsushima Warm Current (TWC) region in the Japan Sea in the late 1980s, and associated large changes in the TWC ecosystem. However, the impacts of the well-documented 1976/77 regime shift on fish populations were not well understood yet in the Japan Sea. Variation patterns in the fish community in the Japan Sea and its relations with environmental factors were examined using long-term fisheries and environmental data. Detailed analysis including PCA (Principal component analysis) showed that fish populations from demersal to pelagic species changed abruptly during the early-1970s with increase (decrease) in cold- (warm-) water species such as walleye Pollack and sardine (anchovy and horse mackerel), but no evident changes occurred in the mid-1970s. The variation pattern in the fish populations corresponded well with the winter and summer water temperature in the TWC. These results indicate the change in the early-1970s associated largely with the change in the summer water temperature, and the impact of the 1976/77 regime is not evident. It suggests that the response pattern to the 1976/77 regime shift is different between the Japan Sea and central-eastern North Pacific.
Minimum Uncertainty and Entanglement
Creators: name: Dass, N. D. Hari
name: Qureshi, Tabish
name: Sheel, Aditi
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We address the question, does a system A being entangled with another system B, put any constraints on the Heisenberg uncertainty relation (or the Schrodinger-Robertson inequality)? We find that the equality of the uncertainty relation cannot be reached for any two noncommuting observables, for finite dimensional Hilbert spaces if the Schmidt rank of the entangled state is maximal. One consequence is that the lower bound of the uncertainty relation can never be attained for any two observables for qubits, if the state is entangled. For infinite-dimensional Hilbert space too, we show that there is a class of physically interesting entangled states for which no two noncommuting observables can attain the minimum uncertainty equality.
description: Final version, to appear in Int.J.Mod.Phys. B