cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Tilted Bianchi VII_0 cosmologies -- the radiation bifurcation
Creators: name: Lim, W. C.
name: Deeley, R. J.
name: Wainwright, J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We derive the late-time behaviour of tilted Bianchi VII_0 cosmologies with an irrotational radiation fluid as source, and give the asymptotic form of the general solution as $t \to +\infty$, making comparisons with the dust-filled models. At first sight the radiation-filled models appear to approximate the flat FL model at late times, since the Hubble-normalized shear and the tilt tend to zero and the density parameter tends to one. The Hubble-normalized Weyl curvature diverges, however, indicating that physically significant anisotropy remains. We also discuss the influence of a cosmological constant on this phenomenon.
description: 22 pages, no figures
Demand for Milk
Creators: name: Street, J.A.
name: Street, J.A.
Publisher: name: Unknown
Year: 1974
Subjects: Demand and Price Analysis

description: The consumer demand for fresh wholemilk in the Sydney region is analysed by single equation regressions of time series data. The explanatory variables of the regressions are income, milk price, advertising, seasonal dummies, age distribution of the population, consumption of substitutes and complements, and a dummy variable for strikes and flood interference with distribution. These variables are regressed on consumption per head using either weekly or quarterly data. The weekly model was estimated with allowance for auto correlated disturbances and the quarterly model was estimated using Almon polynomials to represent lag distributions of "real and/or money" variables. Results indicate that consumption is best explained by a relatively small set of variables, in particular-age distribution of the population and a lag distribution of real prices.
Adjoint DSMC for nonlinear Boltzmann equation constrained optimization
Creators: name: Caflisch, Russel
name: Silantyev, Denis
name: Yang, Yunan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Numerical Analysis (math.NA)
subject: Mathematical Physics (math-ph)
subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 76P05, 82C80, 65C05, 65K10, 82B40, 65M32

description: Applications for kinetic equations such as optimal design and inverse problems often involve finding unknown parameters through gradient-based optimization algorithms. Based on the adjoint-state method, we derive two different frameworks for approximating the gradient of an objective functional constrained by the nonlinear Boltzmann equation. While the forward problem can be solved by the DSMC method, it is difficult to efficiently solve the high-dimensional continuous adjoint equation obtained by the "optimize-then-discretize" approach. This challenge motivates us to propose an adjoint DSMC method following the "discretize-then-optimize" approach for Boltzmann-constrained optimization. We also analyze the properties of the two frameworks and their connections. Several numerical examples are presented to demonstrate their accuracy and efficiency.
description: 32 pages. 8 figures
Prospects for measuring coherent neutrino-nucleus elastic scattering at a stopped-pion neutrino source
Creators: name: Scholberg, Kate
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Rates of coherent neutrino-nucleus elastic scattering at a high-intensity stopped-pion neutrino source in various detector materials (relevant for novel low-threshold detectors) are calculated. Sensitivity of a coherent neutrino-nucleus elastic scattering experiment to new physics is also explored.
description: 9 pages, 14 figures; minor modifications for publication
Guide:Agriculture Data Spectrum
Creators: name: CAB International
name: Open Data Institute
Publisher: name: Gates Open Research
Year: 2021

description: This guide helps program officers and grantees to use the Data Spectrum for agriculture when thinking about how widely to share data collected, accessed or used during an investment. This guide covers the Data Spectrum for agriculture; examples of closed, shared and open data; the Data Spectrum and FAIR data; how to use the Data Spectrum for agriculture; and reusing the Data Spectrum for agriculture.
Twistorial maps between quaternionic manifolds
Creators: name: Ianus, S.
name: Marchiafava, S.
name: Ornea, L.
name: Pantilie, R.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C28; 53C26

description: We introduce a natural notion of quaternionic map between almost quaternionic manifolds and we prove the following, for maps of rank at least one: 1) A map between quaternionic manifolds endowed with the integrable almost twistorial structures is twistorial if and only if it is quaternionic. 2) A map between quaternionic manifolds endowed with the nonintegrable almost twistorial structures is twistorial if and only if it is quaternionic and totally-geodesic. As an application, we describe the quaternionic maps between open sets of quaternionic projective spaces.
description: Minor improvements and two references added for Definition 2.7 and Proposition 2.8
Penalty methods for variational quantum eigensolver
Creators: name: Kuroiwa, Kohdai
name: Nakagawa, Yuya O.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The variational quantum eigensolver (VQE) is a promising algorithm to compute eigenstates and eigenenergies of a given quantum system that can be performed on a near-term quantum computer. Obtaining eigenstates and eigenenergies in a specific symmetry sector of the system is often necessary for practical applications of the VQE in various fields ranging from high energy physics to quantum chemistry. It is common to add a penalty term in the cost function of the VQE to calculate such a symmetry-resolving energy spectrum, but systematic analysis on the effect of the penalty term has been lacking, and the use of the penalty term in the VQE has not been justified rigorously. In this work, we investigate two major types of penalty terms for the VQE that were proposed in the previous studies. We show a penalty term in one of the two types works properly in that eigenstates obtained by the VQE with the penalty term reside in the desired symmetry sector. We further give a convenient formula to determine the magnitude of the penalty term, which may lead to the faster convergence of the VQE. Meanwhile, we prove that the other type of penalty terms does not work for obtaining the target state with the desired symmetry in a rigorous sense and even gives completely wrong results in some cases. We finally provide numerical simulations to validate our analysis. Our results apply to general quantum systems and lay the theoretical foundation for the use of the VQE with the penalty terms to obtain the symmetry-resolving energy spectrum of the system, which fuels the application of a near-term quantum computer.
description: 10 pages, 2 figures, 5 tables; published version
Simulation of geometric and electronic degrees of freedom using a kink-based path integral formulation: application to molecular systems
Creators: name: Hall, Randall W.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: A kink-based path integral method, previously applied to atomic systems, is modified and used to study molecular systems. The method allows the simultaneous evolution of atomic and electronic degrees of freedom. Results for CH$_4 $, NH$_3 $, and H$_2 $O demonstrate this method to be accurate for both geometries and energies. Comparison with DFT and MP2 level calculations show the path integral approach to produce energies in close agreement with MP2 energies and geometries in close agreement with both DFT and MP2 results.
description: 23 pages, 2 figures
The Economics of Commodity Futures Markets: A Survey
Creators: name: Gray, Roger W.
name: Rutledge, David J.S.
name: Gray, Roger W.
name: Rutledge, David J.S.
Publisher: name: Unknown
Year: 1971
Subjects: Agricultural Finance

description: This article reviews some of the literature pertaining to futures markets. After briefly considering how the evolution of the institution of futures trading has required changing interpretations, we devote a longer section to the interplay between theory and evidence concerning intertemporal price relationships. While disputed and inconclusive interpretations persist, Working's theory of the price of storage and his revision of hedging doctrine are clear landmarks of progress in understanding these price relationships. We deal separately with hedging theory; then with the relation between futures and price variability; and finally with the stochastic attributes of futures prices.
การพัฒนารูปแบบการดำเนินงานชมรมผู้สูงอายุ ตำบลธาตุน้อยอำเภอเขื่องใน จังหวัดอุบลราชธานี
Creators: name: พันนิภา บุญจริง
Publisher: name: วิทยาลัยเทคโนโลยีภาคใต้
Year: 2558
Subjects: ชมรมผู้สูงอายุ เกณฑ์การประเมินมาตรฐานชมรมผู้สูงอายุ

description: 2, 8, วารสารเทคโนโลยีภาคใต้
Visualizing proper-time in Special Relativity
Creators: name: Salgado, Roberto B.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Physics Education (physics.ed-ph)
subject: FOS: Physical sciences

description: We present a new visualization of the proper-time elapsed along an observer's worldline. By supplementing worldlines with light clocks, the measurement of space-time intervals is reduced to the "counting of ticks." The resulting space-time diagrams are pedagogically attractive because they emphasize the relativistic view that "time is what is measured by an observer's clock."
description: 11 pages, 14 figures, to appear
รูปแบบการพัฒนาองค์กรชุมชนแบบยั่งยืน
Creators: name: จารุโส สุดคีรี
Publisher: name: วิทยาลัยเทคโนโลยีภาคใต้
Year: 2558
Subjects: รูปแบบการพัฒนาองค์กรชุมชนแบบยั่งยืน

description: 2, 8, วารสารเทคโนโลยีภาคใต้
An Overview of Modelling in Agricultural Management
Creators: name: Anderson, Jock R.
name: Anderson, Jock R.
Publisher: name: Unknown
Year: 1972
Subjects: Farm Management

description: A synoptic review of the diverse models that have been developed for economic analysis in agricultural management is undertaken and these models are placed in broad perspective. A few practical and general problems of modelling that have been highlighted by the development of simulation procedures are also briefly reviewed.
Derivation of the distribution from extended Gibrat's law
Creators: name: Ishikawa, Atushi
Publisher: name: arXiv
Year: 2005
Subjects: subject: Physics and Society (physics.soc-ph)
subject: General Finance (q-fin.GN)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: Employing profits data of Japanese companies in 2002 and 2003, we identify the non-Gibrat's law which holds in the middle profits region. From the law of detailed balance in all regions, Gibrat's law in the high region and the non-Gibrat's law in the middle region, we kinematically derive the profits distribution function in the high and middle range uniformly. The distribution function accurately fits with empirical data without any fitting parameter.
description: 13 pages, 8 figures
Irrigation Decision Rules for Cottongrowing in the Brookstead Area of the Darling Downs
Creators: name: Nuthall, Peter L.
name: Nuthall, Peter L.
Publisher: name: Unknown
Year: 1972
Subjects: Crop Production/Industries

description: A decision problem faced by cottongrowers using irrigation is that of deciding the soil moisture level at which irrigation should occur. A simulation model was developed so that the effect on cotton yield of irrigation at different soil moisture levels could be explored. The output from the model was used to develop relationships enabling the determination of an optimal decision rule. The results indicate that under most situations heavy irrigation in the period "first open flowers to first open bolls" will be profitable.
Recent Results on Interstellar Turbulence
Creators: name: de Avillez, Miguel A.
name: Breitschwerdt, Dieter
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The statistical properties of interstellar turbulence are studied by means of three-dimensional high-resolution HD and MHD simulations of a SN-driven ISM. It is found that the longitudinal and transverse turbulent length scales have time averaged (over a period of 50 Myr) ratios of 0.5-0.6, almost similar to the one expected for isotropic homogeneous turbulence. The mean characteristic size of the larger eddies is found to be ~75 pc. Furthermore, the scalings of the structure functions measured in the simulated disk show unambiguous departure from the Kolmogorv (1941) model being consistent with the latest intermittency studies of supersonic turbulence (Politano & Pouquet 1995; Boldyrev 2002). Our results are independent of the resolution, indicating that convergence has been reached, and that the unresolved smaller dissipative scales do not feed back on the larger ones.
description: 4 pages, 2 figures including 5 plots. Contributed paper delivered at the Portuguese National Astronomical & Astrophysics Meeting, held in Lisbon (Portugal) on 28-29 July 2005
The falling scholar : essays in the outside
Creators: name: Hodges, Diane Celia
Publisher: name: University of British Columbia
Year: 2009

description: "The Falling Scholar - Essays in the Outside" is a collection of six essays that explore the effects and affects of crisis in the contexts of academic writing. Crisis, from the Greek root word, Krinein, means "to turn;" and is applied in a variety of historical settings that allow for the writing itself to turn towards writing. As the writer, I am always in a position of turning towards, or away from the crisis as a site of learning, or of turning the crisis into something else. These essays constitute a performance-writing that attempts to expose new possibilities in meanings and interpretations through "turning," and for revealing the subject-in-process. The subject-in- process is an identity that flows in and out of each effort to address the crisis: whether personal, social, or political, each crisis is an event for turning towards what might not yet be written about how we understand ourselves as authors of our bodies. These essays are invested with a writer's vigilance, attending ceaselessly to the ways writing can refuse, deny, displace, disguise, conceal, and protect what might be revealed in writing. By locating this work in the university, I have tried to explicate the conflicts and contradictions that arise for women who are writing within the institutionalized discourses that originate in a historically misogynist vernacular. The "poetic conscience" is foregrounded as what might assist in writing outside of the traditional academic language practices, and each essay contains stories that work to disclose what is so often closed or forbidden by university writing systems. It is a writing that subjects the reader to the process of the writer's learning to write as an intellectual and as an artist - an initial effort to perform intellectual artistry as a passionate practice, and as a performance of the passionate intellectual.
Aderência dos conjuntos de dados dos repositórios brasileiros de dados de pesquisa indexados no Diretório re3data aos Princípios FAIR
Creators: name: Teles Lins Castilho, Rosane
Publisher: name: Zenodo
Year: 2024

description: Apresentação realizada na sessão “O meu Póster em 1 minuto”, da 15ª Conferência Lusófona de Ciência Aberta, na Escola Superior de Enfermagem do Porto (ESEP), de 01 a 04 de outubro de 2024.
Guide: How to choose an open data license
Creators: name: CAB International
name: Open Data Institute
Publisher: name: Gates Open Research
Year: 2021

description: This guide is for grantees working with data licenses. The guide aims to provide a simple, clear and relevant introduction to data licenses so organisations can make informed decisions. The Bill & Melinda Gates Foundation requires data generated and used in funded research to be findable, accessible, interoperable, reusable (FAIR) and as open as possible. A clear and appropriate open data license can help maximise the utility of data by supporting the development of new products, services and research. By granting permissions for use upfront, an open data license can also help reduce the friction (e.g. time, workload and creation of non‑standard clauses) of custom data sharing arrangements.
Guide: Data principles & policy within investments
Creators: name: CAB International
name: Open Data Institute
Publisher: name: Gates Open Research
Year: 2021

description: This guide is for program officers and grantees that need to agree how they will access, use and share data in a multi-stakeholder environment, such as among grant delivery partners and consortia. The guide offers a practical checklist for any multi-stakeholder investments, organisations or initiatives funded by the Bill & Melinda Gates Foundation that require access, use of sharing of data.
Die Internationale Organisation der Muslimbruderschaft und ihr Ableger in Deutschland (Stand: Juni 2014)
Creators: name: Dihstelhoff, Julius
name: Lübben, Ivesa
Publisher: name: Philipps-Universität Marburg
Year: 2016
Subjects: subject: Muslimbruderschaft , Islamismus
subject: Politik
subject: Political science
subject: FOS: Political science

description: Das Statut einer hierarchisch
      gegliederten und auf Disziplin bedachten internationalen
      Organisation einerseits, sowie kaum öffentlich zugängliche
      Informationen andererseits lassen die Internationale
      Organisation der Muslimbruderschaft (im Folgenden: IOMB) als
      ein subversives, weltumspannendes Netzwerk erscheinen.
      Unsicherheiten darüber, welche islamistischen Parteien und
      Bewegungen überhaupt der Muslimbruder-Internationalen
      angehören und welche Verantwortung das von der ägyptischen
      Muslimbruderschaft dominierte Maktab al-Irschad
      (Leitungsbüro) als oberstes Führungsgremium für die Politik
      der einzelnen Mitgliedsorganisationen hat, haben bislang
      einem offenen Umgang mit der Bewegung im Wege gestanden. Nach
      dem 11. September 2001 standen die der Muslimbrüder
      angehörenden internationalen Netzwerke unter der Beobachtung
      westlicher Geheimdienste, was dazu führte, dass viele im
      Westen lebende Mitglieder und Sympathisanten organisatorische
      Verbindungen zur Muslimbruderschaft dementierten. Durch
      solche Abwehrmechanismen wurden die Verdachtsmomente seitens
      der westlichen Öffentlichkeit jedoch eher gestärkt denn
      zerstreut.
Guide: Deciding how to provide access to data
Creators: name: CAB International
name: Open Data Institute
Publisher: name: Gates Open Research
Year: 2021

description: This guide will help program officers and grantees to consider their purpose for sharing data; support a conversation on approaches to sharing and providing access to data; provide a helpful insight to the ways similar projects provide access to data; and take a purpose-led approach to deciding the most appropriate way to provide access to data generated, used or shared within an investment so it is findable, accessible, interoperable and reusable (FAIR) for those that need it, while minimising harm.
Flavour and polarisation in heavy neutrino production at e+ e- colliders
Creators: name: del Aguila, F.
name: Aguilar-Saavedra, J. A.
name: de la Ossa, A. Martinez
name: Meloni, D.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We analyse l W nu production at ILC, paying special attention to the role of the final lepton flavour and beam polarisation in the search for a new heavy neutrino N. We show that a sizeable coupling to the electron V_eN ~ 10^-2 is necessary to have an observable signal in any of the channels, despite the fact that the signal may be more visible in muon or tau final states. The non-observation of a heavy neutrino at ILC will improve the present upper bound on its mixing with the electron by more than one order of magnitude, V_eN < 0.007 for m_N between 200 and 400 GeV.
description: 17 pages, 5 PS figures. References added. To be published in PLB
Improving solar wind forecasting using Data Assimilation
Creators: name: Lang, Matthew
name: Witherington, Jake
name: Turner, Harriet
name: Owens, Matt
name: Riley, Pete
Publisher: name: arXiv
Year: 2020
Subjects: subject: Space Physics (physics.space-ph)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Machine Learning (stat.ML)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Data Assimilation (DA) has enabled huge improvements in the skill of terrestrial operational weather forecasting. In this study, we use a variational DA scheme with a computationally efficient solar wind model and in situ observations from STEREO-A, STEREO-B and ACE. This scheme enables solar-wind observations far from the Sun, such as at 1 AU, to update and improve the inner boundary conditions of the solar wind model (at 30 solar radii). In this way, observational information can be used to improve estimates of the near-Earth solar wind, even when the observations are not directly downstream of the Earth. This allows improved initial conditions of the solar wind to be passed into forecasting models. To this effect, we employ the HUXt solar wind model to produce 27-day forecasts of the solar wind during the operational lifetime of STEREO-B (01 November 2007 - 30 September 2014). In near-Earth space, we compare the accuracy of these DA forecasts with both non-DA forecasts and simple corotation of STEREO-B observations. We find that 27-day root mean-square error (RMSE) for STEREO-B corotation and DA forecasts are comparable and both are significantly lower than non-DA forecasts. However, the DA forecast is shown to improve solar wind forecasts when STEREO-B's latitude is offset from Earth, which is an issue for corotation forecasts. And the DA scheme enables the representation of the solar wind in the whole model domain between the Sun and the Earth to be improved, which will enable improved forecasting of CME arrival time and speed.
description: 29 pages, 9 figures, 3 tables, under review in Space Weather journal
Absence of lattice coherence effects in Ce0.6La0.4Pb3: A magnetic field study
Creators: name: Pietri, R.
name: Rotundu, C. R.
name: Andraka, B.
name: Daniels, B. C.
name: Ingersent, K.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The specific heat of polycrystalline Ce0.6La0.4Pb3 has been measured in magnetic fields ranging from 0 to 14 T. After subtraction of a lattice contribution, the specific heat between 1 K and 10 K is well described by the S=1/2 single-impurity Kondo model with just one adjustable parameter: the zero-field Kondo temperature. In particular, the variation in the temperature and the height of the peak in C vs T is captured with good accuracy. This fit suggests that lattice coherence effects play no significant role in the magnetic-field response of this concentrated Kondo system.
description: 4 pages, 2 figures, Proceedings of MMM'04
Plastic Deformation of Flash Butt Welds in High Strength Rail Steels in Heavy Haul Railway Systems
Creators: name: HANG SU
Publisher: name: Monash University
Year: 2021
Subjects: subject: 91308 Solid Mechanics
subject: FOS: Mechanical engineering
subject: 150702 Rail Transportation and Freight Services
subject: FOS: Economics and business
subject: Mechanical Engineering

description: This doctoral study investigated the ratcheting (cyclic plasticity) behaviour and quantified cyclic plasticity of rail flash butt welds used in heavy haul railways. The experimental study including uniaxial and biaxial cyclic loading tests were first carried out, followed by the microstructure characterisation, to study the heterogeneities of ratcheting behaviour across the welds. Based on the calibrated ratcheting parameters from the experimental study, a cyclic plasticity constitutive model for welds was established. Finally, numerical simulations were performed to evaluate the ratcheting performance of welds under the practical wheel-rail weld cyclic rolling contact situation and further to predict the initiation of rolling contact fatigue damage in welds. The research outcomes can provide useful information about the optimisation of current flash butt welding techniques and the development of cost-effective rail maintenance strategies in order to mitigate rail degradation.
Certainty Equivalence and Bias in the Management of Production
Creators: name: Tisdell, Clement A.
name: Tisdell, Clement A.
Publisher: name: Unknown
Year: 1973
Subjects: Production Economics

description: The study uses Theil's concept of certainty equivalence and bias to analyse the production decisions of the purely competitive firm when some of its inputs are controlled and others are non-controlled and subject to random influences. Conditions are outlined under which a surrogate procedure based upon the expected values of the non-controlled variables leads to certainty equivalence and others under which it leads to bias in the controlled variables. General factors which determine the direction of the bias are discussed. The managerial optimality of the surrogate procedure is investigated and also its welfare implications. The analysis is of particular relevance to agriculture because of the prevalence there of random noncontrolled inputs in production.
THE ROLE OF THE BACTERIAL MICROBIOTA IN THE FORMATION OF THE VEGETABLE PHYTO-COMPLEX IN OFFICINAL PLANTS.pdf
Creators: name: Pelini, Paolo
Publisher: name: figshare
Year: 2021
Subjects: subject: Botany
subject: Microbiology
subject: FOS: Biological sciences

description: Very often the plant microbiota or in any case the presence of bacteria in plant extracts are seen as a probable symptom of deterioration of the medicinal product or drug and not having an active role in the extract! With this study I will demonstrate that the bacteria present in the the extract play an active role in the formation of the phytocomplex itself or at least in the extraction process.
Reaching Across the Communication Gulf: Reflections on the Challenges of Environmental Assistance Programs
Creators: name: Bell, Ruth Greenspan
name: Bell, Ruth Greenspan
Publisher: name: Unknown
Year: 2001
Subjects: subject: Environmental Economics and Policy
subject: regulatory policy
subject: regulatory design
subject: sustainable development

description: Several experiences in international environmental cooperation and assistance are examined to understand how communication across differing traditions, legal systems, cultures, history, and language has impacted joint efforts to develop stronger environmental regimes. The article concludes that efforts to build more effective environmental protection regimes in support of both domestic and international environmental goals must become much smarter to overcome communication barriers and related impediments to effective joint activities. Different traditions can coexist and even work productively together where there is strong and equal motivation on both sides. But when these conditions are absent, the international partners need to find additional bridging tools and must work explicitly to identify genuinely common goals.
ศักยภาพทรัพยากรการท่องเที่ยวจังหวัดพระนครศรีอยุธยา
Creators: name: ธนภูมิ ปองเสงี่ยม และ พยอม ธรรมบุตร
Publisher: name: วิทยาลัยเทคโนโลยีภาคใต้
Year: 2558
Subjects: ศักยภาพ การพัฒนาการท่องเที่ยวอย่างยั่งยืน

description: 2, 8, วารสารเทคโนโลยีภาคใต้
SALJUQIYLAR DAVRIDA ILM-FAN VA MADANIYATGA E'TIBOR
Creators: name: Saydullayev, Nurillo
Publisher: name: Zenodo
Year: 2024

description: Saljuqiylar davri (11-12-asrlar) Islom tarixi uchun bir muhim fazani tashkil etadi. Bu davrda Saljuqiylar davlatining ilm-fan, falsafa, san’at va madaniyat sohasidagi yutuqlari, nafaqat o‘z davrida, balki keyingi avlodlar uchun ham ahamiyatga ega bo‘ldi. Saljuqiylar davlatining o‘ziga xos ijtimoiy, siyosiy va madaniy sharoitlari, ilm-fanning rivojlanishiga, o‘sha davrda ko‘plab olimlarning paydo bo‘lishiga, madrasalar va ilmiy muassasalar tashkil etilishiga yordam berdi.
การจัดกิจกรรมการท่องเที่ยวเชิงอาหาร โดยผ่านประสบการณ์ของนักท่องเที่ยวในประเทศไทย
Creators: name: ภัทรพร  พันธุรี
Publisher: name: วิทยาลัยเทคโนโลยีภาคใต้
Year: 2558
Subjects: กิจกรรมการท่องเที่ยวเชิงอาหาร ประสบการณ์ของนักท่องเที่ยว ประสาทสัมผัสทั้ง 5

description: 2, 8, วารสารเทคโนโลยีภาคใต้
Light Nuclides Produced in the Proton-Induced Spallation of 238U at 1 GeV
Creators: name: Ricciardi, M. V.
name: Armbruster, P.
name: Benlliure, J.
name: Bernas, M.
name: Boudard, A.
name: Czajkowski, S.
name: Enqvist, T.
name: Kelic, A.
name: Leray, S.
name: Legrain, R.
name: Mustapha, B.
name: Pereira, J.
name: Rejmund, F.
name: Schmidt, K. -H.
name: Stephan, C.
name: Tassan-Got, L.
name: Volant, C.
name: Yordanov, O.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The production of light and intermediate-mass nuclides formed in the reaction 1H+238U at 1 GeV was measured at the Fragment Separator (FRS) at GSI, Darmstadt. The experiment was performed in inverse kinematics, shooting a 1 A GeV 238U beam on a thin liquid-hydrogen target. 254 isotopes of all elements in the range from Z=7 to Z=37 were unambiguously identified, and the velocity distributions of the produced nuclides were determined with high precision. The results show that the nuclides are produced in a very asymmetric binary decay of heavy nuclei originating from the spallation of uranium. All the features of the produced nuclides merge with the characteristics of the fission products as their mass increases.
description: 40 pages, 16 figures, 3 tables
title: A risk-based approach to legal mobilisation: a case study of communities experiencing climate-related (im)mobility in Colombia
Creators: name: Vélez-Echeverri, Juliana
Publisher: name: University of Reading
Year: 2023

description: My research project investigates whether communities in Colombia experiencing mobilities 
or immobility linked to climate-related stresses use legal mobilisation (LM) and why. Based 
on a framing analysis, this study explores the role that place-attachment and violence play in 
triggering (or constraining) the use of legal mechanisms. This exploration reveals that there 
are external and self-sustained factors that might hinder the use of LM, such as personal 
safety and social risks of taking legal action. While legal mobilisation theory has focused on 
aspects that facilitate LM such as opportunities and resources, there has been little attention 
paid to those risks that might shape legal mobilisation in certain ways, even when 
opportunities and resources are present. This Thesis shows that risks to legal mobilisation do 
not necessarily define the type of strategy, but they do define frames and claims used in that 
strategy. Drawing on this, I argue that in chronic risk contexts, turning to the law is mediated 
by an assessment of risks, which demonstrates the explanatory potential of a risks-based
approach to legal mobilisation. This PhD research thus aims to contribute towards
developing a more integrated legal mobilisation theory, which not only considers
opportunities and resources (or limitations in relation to the lack of them), but also
independent constraints such as risks.
ความสัมพันธ์ระหว่างแบบแผนความเชื่อด้านสุขภาพและพฤติกรรมการบริโภคไอโอดีนของหญิงตั้งครรภ์ที่มารับบริการฝากครรภ์ที่แผนกฝากครรภ์โรงพยาบาลเขาพนม อำเภอเขาพนม จังหวัดกระบี่
Creators: name: พิราภรณ์  แหลมสัก
Publisher: name: วิทยาลัยเทคโนโลยีภาคใต้
Year: 2558
Subjects: แบบแผนความเชื่อด้านสุขภาพ พฤติกรรมการบริโภค ไอโอดีน

description: 2, 8, วารสารเทคโนโลยีภาคใต้
Metal-Ferroelectric-Metal heterostructures with Schottky contacts I. Influence of the ferroelectric properties
Creators: name: Pintilie, L.
name: Alexe, M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: A model for Metal-Ferroelectric-Metal structures with Schottky contacts is proposed. The model adapts the general theories of metal-semiconductor rectifying contacts for the particular case of metal-ferroelectric contact by introducing: the ferroelectric polarization as a sheet of surface charge located at a finite distance from the electrode interface; a deep trapping level of high concentration; the static and dynamic values of the dielectric constant. Consequences of the proposed model on relevant quantities of the Schottky contact such as built-in voltage, charge density and depletion width, as well as on the interpretation of the current-voltage and capacitance-voltage characteristics are discussed in detail.
description: 14 pages with 4 figures, manuscript under revision at Journal of Applied Physics for more than 1 year (submitted May 2004, first revision September 2004, second revision May 2005)
Moderate immigration may promote a peak of cooperation among natives
Creators: name: Lütz, Alessandra Friedrich
name: Amaral, Marco Antonio
name: Wardil, Lucas
Publisher: name: arXiv
Year: 2020
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Biological Physics (physics.bio-ph)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: In a world of hardening borders, nations may deprive themselves of enjoying the benefits of cooperative immigrants. Here, we analyze the effect of efficient cooperative immigrants on a population playing public goods games. We considered a population structured on a square lattice with individuals playing public goods games with their neighbors. The demographics are determined by stochastic birth, death, and migration. The strategies spread through imitation dynamics. Our model shows that cooperation among natives can emerge due to social contagion of good role-model agents that can provide better quality public goods. Only a small fraction of efficient cooperators, among immigrants, is enough to trigger cooperation across the native population. We see that native cooperation achieves its peak at moderate values of immigration rate. Such efficient immigrant cooperators act as nucleation centers for the growth of cooperative clusters, that eventually dominate defection.
Goertz, Hans-Jürgen (hrsg.): Umstrittenes Täufertum 1525-1975
Creators: name: Stahl, Herbert
Publisher: name: Ökumenische Rundschau
Year: 2025

description: Ökumenische Rundschau, Bd. 25 Nr. 1 (1976): Ökumenische Rundschau, Band 25, Heft 1
3D Axial-Attention for Lung Nodule Classification
Creators: name: Al-Shabi, Mundher
name: Shak, Kelvin
name: Tan, Maxine
Publisher: name: arXiv
Year: 2020
Subjects: subject: Image and Video Processing (eess.IV)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (stat.ML)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Purpose: In recent years, Non-Local based methods have been successfully applied to lung nodule classification. However, these methods offer 2D attention or limited 3D attention to low-resolution feature maps. Moreover, they still depend on a convenient local filter such as convolution as full 3D attention is expensive to compute and requires a big dataset, which might not be available. Methods: We propose to use 3D Axial-Attention, which requires a fraction of the computing power of a regular Non-Local network (i.e., self-attention). Unlike a regular Non-Local network, the 3D Axial-Attention network applies the attention operation to each axis separately. Additionally, we solve the invariant position problem of the Non-Local network by proposing to add 3D positional encoding to shared embeddings. Results: We validated the proposed method on 442 benign nodules and 406 malignant nodules, extracted from the public LIDC-IDRI dataset by following a rigorous experimental setup using only nodules annotated by at least three radiologists. Our results show that the 3D Axial-Attention model achieves state-of-the-art performance on all evaluation metrics, including AUC and Accuracy. Conclusions: The proposed model provides full 3D attention, whereby every element (i.e., pixel) in the 3D volume space attends to every other element in the nodule effectively. Thus, the 3D Axial-Attention network can be used in all layers without the need for local filters. The experimental results show the importance of full 3D attention for classifying lung nodules.
(Bio)methane Cracking Presentation by the ColdSpark Project Coordinator, Terje Hauan, SEID AS
Creators: name: Hauan, Terje
Publisher: name: Zenodo
Year: 2024

description: This is the Coldspark® project presentation from the collaborative webinar with the  sister projects Titan and Storming, held on 27th September 2023. The three projects introduced groundbreaking solutions focused on the conversion of methane into both usable hydrogen and solid carbon materials. The presentation emphasizes the significant opportunities created the Coldspark® technilogy in revolutionising the field of (bio)methane cracking.
Ab initio study of mirages and magnetic interactions in quantum corrals
Creators: name: Stepanyuk, V. S.
name: Niebergall, L.
name: Hergert, W.
name: Bruno, P.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The state of the art ab initio calculations of quantum mirages,the spin-polarization of surface-state electrons and the exchange interaction between magnetic adatoms in Cu and Co corrals on Cu(111) are presented. We find that the spin-polarization of the surface-state electrons caused by magnetic adatoms can be projected to a remote location and can be strongly enhanced in corrals compared to an open surface.Our studies give a clear evidence that quantum corrals could permit to tailor the exchange interaction between magnetic adatoms at large separations. The spin-polarization of surface-state electrons at the empty focus in the Co corral used in the experimental setup of Manoharan et al., (Nature 403, 512 (2000)) is revealed.
description: Submitted to Physical Review Letters
Fast-field-cycling, ultralow-field nuclear magnetic relaxation dispersion
Creators: name: Bodenstedt, Sven
name: Mitchell, Morgan
name: Tayler, Michael
Publisher: name: arXiv
Year: 2020
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Optically pumped magnetometers (OPMs) based on alkali-atom vapors are ultra-sensitive devices for dc and low-frequency ac magnetic measurements. Here, in combination with fast-field-cycling hardware and high-resolution spectroscopic detection, we demonstrate applicability of OPMs in quantifying nuclear magnetic relaxation phenomena. Relaxation rate dispersion across the nT to mT field range enables quantitative investigation of extremely slow molecular motion correlations in the liquid state, with time constants >1 ms, and insight into the corresponding relaxation mechanisms. The 10-20 fT/$\sqrt{\mathrm{Hz}}$ sensitivity of an OPM between 10 Hz and 5.5 kHz $^1$H Larmor frequency suffices to detect magnetic resonance signals from $\sim$0.1 mL liquid volumes imbibed in simple mesoporous materials, or inside metal tubing, following nuclear spin prepolarization adjacent to the OPM. High-resolution spectroscopic detection can resolve inter-nucleus spin-spin couplings, further widening the scope of application to chemical systems. Expected limits of the technique regarding measurement of relaxation rates above 100 s$^{-1}$ are discussed.
การรับรู้สิทธิผู้ป่วยของผู้ป่วยใน โรงพยาบาลสวนสราญรมย์จังหวัดสุราษฎร์ธานี
Creators: name: จิรารัตน์ นวนไหม
Publisher: name: วิทยาลัยเทคโนโลยีภาคใต้
Year: 2558
Subjects: การรับรู้ สิทธิผู้ป่วย

description: 2, 8, วารสารเทคโนโลยีภาคใต้
Precision Measurement of Neutrino Oscillation Parameters with KamLAND
Creators: name: The KamLAND Collaboration
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: The KamLAND experiment has determined a precise value for the neutrino oscillation parameter $Δm^{2}_{21}$ and stringent constraints on $θ_{12}$. The exposure to nuclear reactor anti-neutrinos is increased almost fourfold over previous results to 2.44$\times10^{32}$ proton-yr due to longer livetime and an enlarged fiducial volume. An undistorted reactor $\barν_{e}$ energy spectrum is now rejected at >5$σ$. Extending the analysis down to the inverse beta decay energy threshold, and incorporating geo-neutrinos, gives a best-fit at $Δm^{2}_{21}$= $7.58^{+0.14}_{-0.13}(stat)^{+0.15}_{-0.15}(syst)\times10^{-5}$ eV$^{2}$ and $\tan^2 θ_{12}$=$0.56^{+0.10}_{0.07}(stat)^{+0.10}_{-0.06}(syst)$. Local $Δχ^2$-minima at higher and lower $Δm^{2}_{21}$ are disfavored at >4$σ$. Combining with solar neutrino data, we obtain $Δm^{2}_{21}$= $7.59^{+0.21}_{-0.21}\times10^{-5}$ eV$^{2}$ and $\tan^2 θ_{12}$=$0.47^{+0.06}_{-0.05}$.
description: Version as published in PRL. Revised Fig. 2 (allowed contours) due to an error in the figure generating code (numbers or conclusions did not change). The full dChi2-map for this analysis is available at http://www.awa.tohoku.ac.jp/KamLAND/chi2map_3rdresult/chi2map.html . Fig. 3 (low E spectrum) was dropped due to space limitations
Distribution of precipitable water over Thailand using MTSAT-1R satellite data
Creators: name: Sumaman Buntoung
name: Serm Janjai
name: Jindarat Pariyothon
name: Nunez, Manuel
Publisher: name: Silpakorn University Research Innovation and Creativity Administration Office
Year: 2021
Subjects: precipitable water
brightness temperature
weather satellite
spatial distribution
seasonal distribution

description: Science, Engineering and Health Studies, 15, , 21020001
KASCADE measurements of energy spectra for elemental groups of cosmic rays: Results and open problems
Creators: name: KASCADE Collaboration
name: Antoni, T.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A composition analysis of KASCADE air shower data is performed by means of unfolding the two-dimensional frequency spectrum of electron and muon numbers. Aim of the analysis is the determination of energy spectra for elemental groups representing the chemical composition of primary cosmic rays. Since such an analysis depends crucially on simulations of air showers the two different hadronic interaction models QGSJet and SIBYLL are used for their generation. The resulting primary energy spectra show that the knee in the all particle spectrum is due to a steepening of the spectra of light elements but, also, that neither of the two simulation sets is able to describe the measured data consistently over the whole energy range with discrepancies appearing in different energy regions.
description: 39 pages, accepted for publication in Astropart. Phys
Cost Heterogeneity and the Potential Savings from Market-Based Policies
Creators: name: Newell, Richard G.
name: Stavins, Robert N.
name: Newell, Richard G.
name: Stavins, Robert N.
Publisher: name: Unknown
Year: 2000
Subjects: subject: Industrial Organization
subject: environment
subject: policy instruments
subject: cost-effective
subject: market-based
subject: tradable permits
subject: uniform standards

description: Policy makers and policy analysts are frequently faced with situations where it is unclear whether market-based instruments hold real promise of reducing costs, relative to conventional command-and-control approaches. We develop rules-of-thumb that can be employed with minimal amounts of information to estimate the potential cost savings associated with marketbased policies, with an application to the environmental policy realm. Our hope is that these simple formulae can aid policy analysts and policy makers in the early stages of exploring alternative policy instruments by helping them identify approaches that merit greater attention and more detailed analysis. We illustrate the use of the rules-of-thumb with an application to nitrogen oxides control in the eastern United States.
Public Participation in Environmental Planning in the Great Lakes Region
Creators: name: Beierle, Thomas C.
name: Konisky, David M.
name: Beierle, Thomas C.
name: Konisky, David M.
Publisher: name: Unknown
Year: 1999
Subjects: subject: Environmental Economics and Policy
subject: public participation
subject: advisory committees
subject: evaluation
subject: Great Lakes
subject: Remedial Action Planning
subject: comparative risk
subject: conflict resolution
subject: trust

description: The need for greater public involvement in environmental decision-making has been highlighted in recent high-profile research reports and emphasized by leaders at all levels of government. In some cases, agencies have opened the door to greater participation in their programs. However, there is relatively little information on what can be gained from greater public involvement and what makes some programs work while others fail. This paper addresses these questions through an evaluation of public participation in environmental planning efforts in the Great Lakes region. The success of participation is measured using five criteria: educating participants, improving the substantive quality of decisions, incorporating public values into decision-making, reducing conflict, and building trust. The paper then discuses the relationship between success and a number of contextual and procedural attributes of a variety of cases. Data come from a "case survey," in which the authors systematically extract information from previously published studies of 30 individual participation cases. The authors conclude that public participation can accomplish important societal goals and that success depends, in large part, on the actions and commitment of government agencies.
title: Running a Maker Day Workshop to Explore Southview Residents’ Perspectives on Livable Communities in Calgary, Alberta using Design Thinking
Creators: name: Weber-Vigrass, Kylie
Publisher: name: Vancouver Island University
Year: 2024
Subjects: School of environment and sustainability

description: 2024
description: AbstractThe research involved organizing and leading a Maker Day workshop in a neighbourhood of Calgary and was concerned with how to meaningfully engage the public by implementing alternative methods using design thinking. The research question: How might Southview change to suit the needs of the existing residents and community while also accommodating for a changing Calgary? guided this study. Participants reported feeling more comfortable sharing, safer in comparison to other meetings they had been at involving community matters, allowing them to converse more passionately and boldly. The research explored how engaging those closest to the problem using human centred design thinking in the scenario of a Maker Day process might cultivate new and invigorating ideas for decision makers to use moving forward. The results may lead to more creative solutions to the challenges this neighbourhood faces. Running a Maker Day workshop using design thinking methods was successful in engaging participants and through grounded theory analysis, thematic elements helped develop new pathways to explore for more localized, community design planning. Keywords: Maker Day workshop, Southview, neighbourhood, design thinking, design scenario, community, community planning