cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
MORPHOLOGICAL FEATURES OF FIBROUS CAPSULE WHEN USING ANTISEPTIC EFFECT WITH LASER
Creators: name: Nishanov, Murodjon
name: Nabiev, Ibrohimjon
name: Abdurakhmadov, Abdurasul
Publisher: name: Zenodo
Year: 2024

description: The article presents the results of experimental and morphological studies aimed at solving the issue of treating the cavity of an echinococcal cyst with various antiseptics, and assessing the effectiveness of laser radiation. The experiments were carried out in the laboratory of the state institution “Republican specialized scientific and practical medical center named after Academician V.Vakhidov”. The main objective of the experimental study was to evaluate the effect of laser exposure in combination with treatment with various antiseptics on the germinal elements of echinococcal fluid and the fibrous layer of the capsule of parasitic cysts. For this purpose, the study is divided into 2 large series. Each series was carried out sequentially. In the first series, the authors gave a macroscopic (visual) and microscopic assessment of each sample
The Dependence of Differential Rotation on Temperature and Rotation
Creators: name: Barnes, J. R.
name: Cameron, A. Collier
name: Donati, J. -F.
name: James, D. J.
name: Marsden, S. C.
name: Petit, P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use Doppler imaging techniques to determine the dependence of starspot rotation rates on latitude in an homogeneous sample of young, rapidly-rotating solar analogues. A solar-like differential rotation law is used, where the rotation depends on sin$^2$($θ$), where $θ$ is the stellar latitude. By including this term in the image reconstruction process, using starspots as tracers, we are able to determine the magnitude of the shear over more than one rotation cycle. We also consider results from matched filter starspot tracking techniques, where individual starspot rotation rates are determined. In addition we have re-analysed published results and present a new measurement for the K3 dwarf, Speedy Mic. A total of 10 stars of spectral type G2 - M2 are considered. We find a trend towards decreasing surface differential rotation with decreasing effective temperature. The implied approach to solid body rotation with increasing relative convection zone depth implies that the dynamo mechanism operating in low-mass stars may be substantially different from that in the Sun.
description: 5 pages, 3 figures, to appear in MNRAS
Watch and learn -- a generalized approach for transferrable learning in deep neural networks via physical principles
Creators: name: Sprague, Kyle
name: Carrasquilla, Juan
name: Whitelam, Steve
name: Tamblyn, Isaac
Publisher: name: arXiv
Year: 2020
Subjects: subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Machine Learning (cs.LG)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Transfer learning refers to the use of knowledge gained while solving a machine learning task and applying it to the solution of a closely related problem. Such an approach has enabled scientific breakthroughs in computer vision and natural language processing where the weights learned in state-of-the-art models can be used to initialize models for other tasks which dramatically improve their performance and save computational time. Here we demonstrate an unsupervised learning approach augmented with basic physical principles that achieves fully transferrable learning for problems in statistical physics across different physical regimes. By coupling a sequence model based on a recurrent neural network to an extensive deep neural network, we are able to learn the equilibrium probability distributions and inter-particle interaction models of classical statistical mechanical systems. Our approach, distribution-consistent learning, DCL, is a general strategy that works for a variety of canonical statistical mechanical models (Ising and Potts) as well as disordered (spin-glass) interaction potentials. Using data collected from a single set of observation conditions, DCL successfully extrapolates across all temperatures, thermodynamic phases, and can be applied to different length-scales. This constitutes a fully transferrable physics-based learning in a generalizable approach.
title: SPECIFICS OF SYMMETRY CONDITIONS IN GRADIENT ELASTICITY THEORIES
Creators: name: Lurie, S.A.
name: Belov, P.
name: Lykosova, E.
Publisher: name: Peter the Great St. Petersburg Polytechnic University
Year: 2021
Subjects: градиентная теория деформаций
упругость
вариацонные методы
классификация свойств симметрии
strain gradient theory
elasticity
variational methods
classification of symmetries

description: The conditions of symmetry of the common Mindlin types gradient theories of elasticity, which characterize the specificity of these theories in comparison with the classical theory of elasticity, are investigated. We discuss the symmetry conditions of the tensors of the moduli of elasticity of the sixth rank under the permutation of the differentiation indices, which are consequence of the fact that the second derivatives of the displacement vector do not depend on the order of differentiation. The gradient distortion model and strain gradient model are considered, and the conditions for "variational equivalence" and the differences between these theories from the point of view of symmetry are established. The variational formulation of gradient elasticity of general form and the role of symmetry conditions in the formulation of boundary conditions are investigated. It is shown that for the correct formulation of applied boundary value problems, it is necessary to use the tensors of the elastic moduli of the sixth rank symmetric with respect to the permutation of the last two indices in each triple of indices, even if this symmetry is absent for formally constructed versions of gradient theories.
A Note on the evolution of cosmic string/superstring networks
Creators: name: Sakellariadou, Mairi
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the context of brane world scenario, cosmic superstrings can be formed in D-brane annihilation at the end of the brane inflationary era. The cosmic superstring network has a scaling solution and the characteristic scale of the network is proportional to the square root of the reconnection probability.
description: 13 pages, 12 figures (revised version)
title: Hysteresis in the AKT signaling pathway
Creators: name: Fürst, Martin Ephraim
Publisher: name: TU Wien
Year: 2016
Subjects: subject: AKT-pathway
subject: PI3 kinase
subject: hysteresis
subject: proteresis
subject: cellular signaling

description: Life and function of eukaryotic cells are governed by metabolic and signaling pathways. These pathways are constituted by a multitude of organic molecules. Many of these systems exhibit highly nonlinear behavior, caused by different combinations of feedback loops, feedforward loops et cetera. Possible behaviors include bistability, hypersensitivity, robustness and complex dose-response curves. These circumstances increase the difficulty of designing drugs for e.g. cancer treatments and predicting their effectiveness. In a recent study, D.G. Miguez observed an inverted hysteresis loop when treating the AKT-pathway with the small-molecule inhibitor ZSTK. The main objective of this thesis was to build a biologically sound, mathematical model to understand the observed behavior. Furthermore, we tried to reproduce the experiments using a different method.
O Comércio Internacional do Café Brasileiro: a influência dos custos de transporte
Creators: name: Almeida, Fernanda Maria De
name: Silva, Orlando Monteiro Da
name: Braga, Marcelo Jose
name: Almeida, Fernanda Maria De
name: Silva, Orlando Monteiro Da
name: Braga, Marcelo Jose
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: coffee
subject: exports
subject: transportation costs
subject: gravity model.
subject: café
subject: exportações
subject: custos de transporte
subject: modelo de gravidade

description: O objetivo principal deste estudo foi avaliar os fatores determinantes dos custos de transporte das exportações brasileiras de café verde, que é um dos principais produtos da pauta de exportação do Brasil. Adicionalmente, pretendeu-se avaliar os impactos que esses fatores têm sobre as exportações dessa commodity. Primeiramente, utilizou-se um modelo “tipo-gravidade”, que considerou, entre outras variáveis, distintas medidas da variável distância, para averiguar os determinantes dos custos de transporte do café. A segunda análise foi realizada por meio de uma equação que utiliza variáveis de modelos de gravidade básicos, acrescido das variáveis utilizadas como determinantes dos custos de transporte. Em ambas as estimativas utilizou-se o método Tobit com dados em painel, de 2000 a 2006. Os resultados, como esperado, indicaram que os gastos com transporte, nas exportações do café brasileiro, são sensíveis à distância entre o Brasil e seus parceiros comerciais, ou seja, quanto maior a distância, maiores os custos de transporte. Na análise das exportações, a distância entre os países e a ausência de litoral nos países importadores foram os fatores que mais afetaram os custos de transporte, apresentando-se como barreiras às exportações do café.......The main objective of this study is to evaluate which factors are the determinants of the transportation costs of the Brazilian exports of green coffee, one of the major export products of Brazil. Additionally, it intended to evaluate the impacts that these factors have over the exports of this commodity. First of all, a “type-gravity” model was used, which considered, among other variables, different measures of the variable distance, to find the determinants of the costs of transports of green coffee. In second place, an analysis was accomplished adding to the basic gravity model those variables used to determinate transportation costs. For both estimates, the Tobit method was used with panel data, from 2000 to 2006. Results, as expected, indicated that the expenses with transportation in the green coffee exports are sensitive to distance between Brazil and their commercial partners. In other words, the higher the distance, the higher the transportation costs. In the analysis of green coffee exports, the distance between countries and the absence of a coast in importing countries have affected more the transportation costs, becoming barriers to green coffee exports.
Teste da Convergência do PIB Per Capita da Agropecuária no Brasil entre 1980 e 2004
Creators: name: Spohr, Gabriela
name: Freitas, Clailton Ataídes De
name: Spohr, Gabriela
name: Freitas, Clailton Ataídes De
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agribusiness
subject: convergence
subject: agriculture
subject: neoclassical models.
subject: convergência
subject: agropecuária
subject: modelos neoclássicos

description: Este estudo testa as hipóteses das convergências absoluta, condicional e sigma, para o PIB agropecuário per capita (PIBAGpc). Nas simulações com a convergência-β absoluta, os parâmetros foram significativos (α =1%) e sinais desses estão em consonância com a teoria econômica. Esses resultados sustentam a convergência do PIBAGpc de cada UF para o estado estacionário. A convergência-β condicional revelou a significância (α =1%) dos parâmetros estimados e os seus sinais coerentes teoricamente. Portanto, PIBAGpc de cada UF converge para seu próprio estado estacionário, quando considerado o desempenho ativo do capital humano. Contudo, os resultados da convergência-σ não sustentaram a hipótese de convergência do PIBAGpc brasileiro.......This study tests the absolute, conditional and sigma convergence hypothesis, for the agricultural GDP per capita (GDPAGpc). In the simulations with the absolute β-convergence, parameters were significant (α =1%) and signs of these theoretically consistent. These results support the convergence of GDPAGpc for each state of the country to a steady state condition. The conditional β-convergence revealed significant (α =1%) of the estimated parameters and their signals theoretically consistent. Therefore, the GDPAGpc of each state of the country converges to its own steady state when the active performance of the human capital is considered. However, the results of σ-convergence did not support the Brazilian GDPpc convergence hypothesis.
title: Outlier detection in predictive time series models
Creators: name: Mumic, Nermina
Publisher: name: TU Wien
Year: 2016
Subjects: subject: high-dimensional time series
subject: sparse partial least-squares regression

description: In dieser Master Arbeit stellen wir ein zweistufiges Verfahren zur Ausreißererkennung in Absatzzeitreihen vor. Im ersten Schritt extrahieren wir das Signal der Zeitreihe mit Hilfe von ARIMA Modellen und Kalman Filter. Die verbleibende Struktur in den Residuen analysieren wir im zweiten Schritt mit Hilfe von Finanzindikatoren. Dazu schätzen wir latente Variablen, welche die komprimierte Information aus den Finanzindikatoren enthalten. Die dafür verwendeten Verfahren sind Hauptkomponentenregression, Partial Least Squares Regression und Sparse Partial Least Squares Regression, wobei bei für die letzten beiden auch robuste Varianten, basierend auf Robuster M-Regression, verwendet werden. Die optimale Anzahl an Komponenten wird mittels Cross Validation (CV) beziehungsweise wiederholter CV ermittelt. In einem Regressionsmodell werden die skalierten Residuen aus Schritt eins auf die latenten Variablen regressiert. Zur Erkennung von Ausreißern werden die skalierten Residuen der Regression mit ihren entsprechenden Toleranzbändern dargestellt. Beobachtungen, die außerhalb dieser Toleranzbänder liegen, werden als Ausreißer klassifiziert.
description: In this master thesis we want to identify outliers in time series concerning sales data by a two-step procedure. In the first step we extract the signal of the underlying series with the methods ARIMA modeling and Kalman filtering. In the second step we want to explain the remaining structure within the residuals of step one. For this purpose we compress the underlying information of financial indicators into a few latent components. For identification of the latent variables we apply Principal Component Regression, Partial Least Squares Regression and Sparse Partial Least Squares Regression. Concerning the last two methods we will also present robust approaches using Robust M-Regression. The optimal number of components is determined by Cross Validation (CV) and repeated CV. Within a regression model the scaled residuals of step two are regressed on the latent variables of step two. For outlier detection the scaled regression residuals are monitored by means of tolerance bands, calculated with prediction errors from the Cross Validation. Observations beyond these bands are identified as outliers.
The cold atom Hubbard toolbox
Creators: name: Jaksch, D.
name: Zoller, P.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We review recent theoretical advances in cold atom physics concentrating on strongly correlated cold atoms in optical lattices. We discuss recently developed quantum optical tools for manipulating atoms and show how they can be used to realize a wide range of many body Hamiltonians. Then we describe connections and differences to condensed matter physics and present applications in the fields of quantum computing and quantum simulations. Finally we explain how defects and atomic quantum dots can be introduced in a controlled way in optical lattice systems.
description: Review article, 31 pages, 14 figures, to be published in Annals of Physics
Additional file 1 of Extracellular vesicles from mast cells induce mesenchymal transition in airway epithelial cells
Creators: name: Yanan Yin
name: Shelke, Ganesh Vilas
name: Lässer, Cecilia
name: Brismar, Hjalmar
name: Lötvall, Jan
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 1: Figure S1. Activation of SMAD in the bronchial epithelial cell line BEAS-2B after treatment with 30 μg/ml of EVs at 24 and 48 h. Table S1. Selected KEGG pathways related to proteins with differential abundance in epithelial A549 cells with or without EV treatment. Table S2. Selected cellular components related to proteins with differential abundance in epithelial A549 cells with or without EV treatment. The protein count indicates the number of proteins shown to engage with those cellular components.
Phase diagram of an interacting staggered Su-Schrieffer-Heeger two-chain ladder close to a quantum critical point
Creators: name: Nersesyan, A. A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the ground-state phase diagram of an interacting staggered Su-Schrieffer-Heeger (SSH) ladder in the vicinity of the Gaussian quantum critical point. The corresponding effective field theory is a double-frequency sine-Gordon (DSG) model which involves two perturbations at the Gaussian fixed point: the deviation from criticality and Umklapp scattering processes. A topological distinction between thermodynamically equivalent phases becomes only feasible when nonlocal fermionic fields, parity and string order parameter, are included into consideration. We prove that a noninteracting fermionic staggered SSH ladder is exactly equivalent to a O(2)-symmetric model of two decoupled Kitaev-Majorana chains, or two 1D p-wave superconductors. Close to the Gaussian fixed point the SSH ladder maps to an Ashkin-Teller like system when interactions are included. Thus, the topological order in the SSH ladder is related to broken-symmetry phases of the associated quantum spin-chain degrees of freedom. The obtained phase diagram includes a Tomonaga-Luttinger liquid state which, due to Umklapp processes, can become unstable against either spontaneous dimerization or the onset of a charge-density wave (CDW). In these gapped phases elementary bulk excitations are quantum kinks carrying the charge QF = 1/2. For sufficiently strong, long-range interactions, the phase diagram of the model exhibits a bifurcation of the Gaussian critical point into two outgoing Ising criticalities. The latter sandwich a mixed phase in which dimerization coexists with a site-diagonal CDW. In this phase elementary bulk excitations are represented by two types of topological solitons carrying different fermionic charges, which continuously interpolate between 0 and 1. This phase has also mixed topological properties with coexisting parity and string order parameters.
description: 19 pages, 5 figures. A few typos corrected, a minor amendment to the text, the version accepted by PRB
Additional file 5 of An economic evaluation of a specialist preventive care clinician in a community mental health service: a randomised controlled trial
Creators: name: Fehily, Caitlin
name: Ling, Rod
name: Searles, Andrew
name: Bartlem, Kate
name: Wiggers, John
name: Hodder, Rebecca
name: Wilson, Andrew
name: Colyvas, Kim
name: Bowman, Jenny
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 5. Extended explanation of apportioning of costs.
Present Status of Chiral Perturbation Theory
Creators: name: Pich, A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The basic ideas and methods of chiral perturbation theory are briefly reviewed. I discuss the recent attempts to build an effective Lagrangian in the resonance region and summarize the known large-N_C constraints on the low-energy chiral couplings.
description: 6 pages. Invited talk at the 10th International Symposium on Meson-Nucleon Physics and the Structure of the Nucleon (MENU 2004), Beijing, China, August 29 - September 4, 2004
Controlled release of alendronate from polymeric films
Creators: name: Long, Karen
Publisher: name: University of British Columbia
Year: 2010

description: Bisphosphonate drugs are used for bone disorders such as osteoporosis, hypercalcaemia of malignancy and Paget's disease. Bisphosphonates have been shown to reduce bone resorption and increase bone mass, but have low oral bioavailability. Localized delivery of bisphosphonates has the potential to improve efficacy and decrease side effects common to oral bisphosphonate therapy. A sensitive high performance liquid chromatography method for the determination of the bisphosphonate, alendronate, was developed and validated. Novel alendronateloaded biodegradable polymeric films were prepared, which could be used as a targeted drug delivery device in areas where predictable bone ingrowth was desired. The drug release profiles of various formulations of alendronate in films composed of poly(lactic-co-glycolic acid) (PLGA) and polyethylene glycol or poly(DL-lactic acid)- block-methoxy poly(ethylene glycol) (termed "diblock") were determined. Increasing the proportion of diblock copolymer in the formulation decreased the glass transition temperature of PLGA, as measured by differential scanning calorimetry, and a miscible blend was formed. Controlled release over a 3 week period was observed for films composed of 10% diblock in PLGA. Scanning electron microscopy and X-ray powder diffraction showed that grinding the alendronate prior to film preparation did not adversely affect the crystal structure. In addition, evidence from thermogravimetric analysis and powder diffraction patterns showed that preparation of the films in dichloromethane did not result in the formation of solvates. Alendronate-loaded films were sterilized by glow discharge in preparation for in vitro studies with osteoblast cells. The drug release profiles of films that had and had not been glow discharged were the same and no difference in the mean molecular weight of the diblock was observed by gel permeation chromatography after 7 days at 37°C in phosphate buffered saline. The effect of various concentrations (10⁻⁴ to 10⁻⁸ M) of alendronate on the proliferation of osteoblast cells in vitro was determined. Drug-loaded polymeric films containing 0.25% alendronate increased osteoblast proliferation after 4 days compared to polymer alone. However, films containing 0.5% alendronate appeared to inhibit proliferation. When these experiments were repeated using the MTS assay rather than manual counting, the results showed no significant effect of alendronate on osteoblast proliferation.
Electronic Structure of a Single-Component Molecular Conductor [Pd(dddt)$_2$] (dddt = 5,6-dihydro-1,4-dithiin-2,3-dithiolate) under High Pressure
Creators: name: Kato, Reizo
name: Cui, Hengbo
name: Minamidate, Takaaki
name: Yeung, Hamish H. -M.
name: Suzumura, Yoshikazu
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We examined high-pressure electronic structure of a single-component molecular conductor [Pd(dddt)$_2$] (dddt = 5,6-dihydro-1,4-dithiin-2,3-dithiolate) at room temperature, based on the crystal structure determined by single crystal synchrotron X-ray diffraction measurements at 5.9 GPa. The monoclinic unit cell contains four molecules that form two crystallographically independent molecular layers. A tight-binding model of 8 $\times$ 8 matrix Hamiltonian gives an electronic structure as a Dirac electron system. The Dirac point describes a loop within the first Brillouin zone, and a nodal line semimetal is obtained. The noticeable property of the Dirac cone with a linear dispersion is shown by calculating density of states (DOS). The Dirac cone in this system is associated with the crossing of HOMO (highest occupied molecular orbital) and LUMO (lowest unoccupied molecular orbital) bands, which originates from the direct interaction between different molecular layers. This is a newly found mechanism in addition to the indirect one [J. Phys. Soc. Jpn., {\bf 86}, 064705 (2017)]. The Dirac points emerge as a line, when the HOMO and LUMO bands meet on the surface and the HOMO-LUMO couplings are absent. Such a mechanism is verified using a reduced model of 4 $\times$ 4 matrix Hamiltonian. The deviation of the band energy ($δE$) at the Dirac point from the Fermi level is very small ($δE < $ 0.4meV). The nodal line is examined by calculating the parity of the occupied band eigen states at TRIM (Time Reversal Invariant Momentum) showing that the topological number is 1.
description: 9 pages, 8figures
Überlegungen und Vorschläge hinsichtlich der Nutzung von Review-Verfahren zur wissenschaftlichen Qualitätssicherung von Forschungsdaten
Creators: name: König, Sandra
Publisher: name: Zenodo
Year: 2022
Subjects: Research Data
Forschungsdaten
Research Data Management
Forschungsdatenmanagement
East European Studies
Ost-, Ostmittel- und Südosteuropaforschung
Data Quality
Datenqulität

description: Der Beitrag fasst die Überlegungen des Ost-Data-Projektteams zum Einsatz von (Peer-)Review-Verfahren zur inhaltlichen Bewertung von Forschungsdaten aus der Perspektive eines Forschungsdatenrepositoriums zusammen und entwickelt daraus eine eigene Position zur Prüfung der inhaltlich-wissenschaftlichen Qualität von Forschungsdaten.
description: OstData wird durch die Deutsche Forschungsgemeinschaft (DFG) gefördert.
Homogeneous electron gas in arbitrary dimensions
Creators: name: Schlesier, Robert
name: Benavides-Riveros, Carlos L.
name: Marques, Miguel A. L.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The homogeneous electron gas is one of the most studied model systems in condensed matter physics. It is also at the basis of the large majority of approximations to the functionals of density functional theory. As such, its exchange-correlation energy has been extensively studied, and is well-known for systems of 1, 2, and 3 dimensions. Here, we extend this model and compute the exchange and correlation energy, as a function of the Wigner-Seitz radius $r_s$, for arbitrary dimension $D$. We find a very different behavior for reduced dimensional spaces ($D=1$ and 2), our three dimensional space, and for higher dimensions. In fact, for $D > 3$, the leading term of the correlation energy does not depend on the logarithm of $r_s$ (as for $D=3$), but instead scales polynomialy: $ -c_D /r_s^{γ_D}$, with the exponent $γ_D=(D-3)/(D-1)$. In the large-$D$ limit, the value of $c_D$ is found to depend linearly with the dimension. In this limit, we also find that the concepts of exchange and correlation merge, sharing a common $1/r_s$ dependence.
description: 9 pages, 2 figure, minor changes
Additional file 6 of An economic evaluation of a specialist preventive care clinician in a community mental health service: a randomised controlled trial
Creators: name: Fehily, Caitlin
name: Ling, Rod
name: Searles, Andrew
name: Bartlem, Kate
name: Wiggers, John
name: Hodder, Rebecca
name: Wilson, Andrew
name: Colyvas, Kim
name: Bowman, Jenny
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 6. Cost-effectiveness acceptability curves.
Eastern breadbasket obstructs its market and growth opportunities
Creators: name: Glauben, Thomas
name: Belyaeva, Maria
name: Bobojonov, Ihtiyor
name: Djuric, Ivan
name: Götz, Linde
name: Hockmann, Heinrich
name: Müller, Daniel
name: Perekhozhuk, Oleksandr
name: Petrick, Martin
name: Prehn, Sören
name: Prishchepov, Alexander
name: Renner, Swetlana
name: Schierhorn, Florian
name: Glauben, Thomas
name: Belyaeva, Maria
name: Bobojonov, Ihtiyor
name: Djuric, Ivan
name: Götz, Linde
name: Hockmann, Heinrich
name: Müller, Daniel
name: Perekhozhuk, Oleksandr
name: Petrick, Martin
name: Prehn, Sören
name: Prishchepov, Alexander
name: Renner, Swetlana
name: Schierhorn, Florian
Publisher: name: Unknown
Year: 2014
Subjects: Agricultural and Food Policy
Crop Production/Industries
International Relations/Trade

description: Because of its enormous land and yield potentials, the breadbasket of the East, i.e. Russia, Ukraine and Kazakhstan are increasingly important for world grain markets. However, counterproductive market and trade policies, continual farm-level productivity gaps and deficits in marketing infrastructure consistently obstruct the breadbasket's production and market potentials. A prerequisite for their realization would be prioritizing market-conforming and export-oriented policies, as well as massive investments into spatial and farming infrastructures.
FOGLALKOZTATÁS A „ZÖLD” ZÖLDSÉGHAJTATÓ MODELLGAZDASÁGOKBAN
Creators: name: Agárdi, Éva
name: Tégla, Zsolt
name: Agárdi, Éva
name: Tégla, Zsolt
Publisher: name: Unknown
Year: 2011
Subjects: subject: Crop Production/Industries
subject: Farm Management
subject: Labor and Human Capital
subject: megújuló energia
subject: emberi erőforrás
subject: faapríték
subject: érzékenységvizsgálat
subject: renewable energy
subject: human resources
subject: wood chips
subject: sensitivity analysis

description: A tanulmányunkban két olyan területtel foglalkoztunk, amelyek manapság nagyon meghatározó szerepet töltenek be a gazdasági életben. Az egyik a megújuló energiaforrások használata, a másik a foglalkoztatás növelése. Magyarország természeti adottságainak megfelelően kidolgoztunk olyan fűtési rendszerrel ellátott zöldséghajtató modellgazdaságokat, amelyek lehetővé teszik a megújuló energiaforrások hatékony kihasználását. A kialakított modellgazdaságokban költségelemzést végeztünk, amelyben bemutattuk, hogy melyik az a modell, amely a leggazdaságosabban üzemeltethető az adott viszonyok és lehetőségek mellett. A megújuló energiaforrásokra épülő beruházásoknak van potenciálja, ami beindíthatja, illetve megalapozhatja a fenntartható fejlődést. Ennek érdekében a kitűzött cél az, hogy a beruházások fenntarthatóak legyenek lokálisan, valamint erősítsék a helyi humán erőforrások felhasználását. ------------------------------------------------------------------- The thesis dealt with two of the area, which is nowadays a very dominant role in economic life. One of them is the use of renewable energy sources, the other one is how to increase employment. We were constructing a vegetable – forcing model farm’s heating system in accordance with the natural environment of Hungary. This system allows the efficient use of renewable energy sources. We did a cost analysis, in which we demonstrated that, which model is the most economical to operate under the given conditions and opportunities. The investments, based on renewable energy sources, have potential, that helps for the sustainable development. To this end, the aim is that the investments are sustained locally, and to reinforce the use of local human resources.
Dually degenerate varieties and the generalization of a theorem of Griffiths--Harris
Creators: name: Akivis, Maks A.
name: Goldberg, Vladislav V.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53A20

description: The dual variety X* for a smooth n-dimensional variety X of the projective space P^N is the set of tangent hyperplanes to X. In the general case, the variety X* is a hypersurface in the dual space (P^N)*. If dim X* < N - 1, then the variety X is called dually degenerate. The authors refine these definitions for a variety X \subset P^N with a degenerate Gauss map of rank r. For such a variety, in the general case, the dimension of its dual variety X* is N - l - 1, where l = n - r, and X is dually degenerate if dim X* < N - l - 1. In 1979 Griffiths and Harris proved that a smooth variety X \subset P^N is dually degenerate if and only if all its second fundamental forms are singular. The authors generalize this theorem for a variety X \subset P^N with a degenerate Gauss map of rank r.
description: LaTeX, 17 pages
MAGYAR VS. ROMÁN ÉLELMISZERFOGYASZTÁS SZEKUNDER ADATOK TÜKRÉBEN
Creators: name: Bakos, Izabella Mária
name: Tamus, Antalné
name: Bakos, Izabella Mária
name: Tamus, Antalné
Publisher: name: Unknown
Year: 2011
Subjects: subject: Food Consumption/Nutrition/Food Safety
subject: Alapvető élelmiszerek
subject: táplálkozási trendek
subject: korrelációs vizsgálat
subject: piaci lehetőségek
subject: Basic foods
subject: nutritional trends
subject: correlational analisys
subject: market opportunities.

description: Szekunder kutatásunk keretében a magyar és román élelmiszerfogyasztás jelenlegi és várható tendenciáinak a feltárására törekedtünk. Korrelációs vizsgálatunk eredményei szerint az élelmiszerárak alig, a reáljövedelmek viszont nagymértékben meghatározzák az alapvető élelmiszerek keresletét mind a hazai, mind pedig a román fogyasztók körében. A román élelmiszerfogyasztást a reáljövedelmek mellett a tradicionális vallási és gasztronómiai hagyományok is jelentősen befolyásolják. Trendszámításunk eredményei alapján, Magyarországon a gyümölcs- és burgonyafogyasztás, Romániában pedig a hús- és tejtermékfogyasztás mennyiségi növekedésére lehet számítani. Összességében megállapítható, hogy a magyar és román táplálkozás nem túl egészséges, mivel a napi tápanyagbevitel jóval az ajánlott szint felett van mindkét országban. ---------------------------------------------------------------- Within the frame of our secondary research we were pursuing to explore the actual and expected tendency of the Hungarian and Romanian food consuming. Based on our correlation analisys we determined that the food prices have less impact on the basic food demand but especially the real income influences the needs both of the Hungarian and Romanian customers. Besides the real income the Romanian food consuming is strongly affected by the religious and gastronomic traditions. As of the results of our study an increase of the fruit and potato consuming in Hungary and the meat and milk consuming in Romania is to be expected. Overall, the diet is unhealthy in Hungary as well as in Romania as the daily nutriment intake is much below of the recommended quantity in both countries.
A MÉRETGAZDASÁGOSSÁG VIZSGÁLATA HEVES MEGYE EGYES MEZŐGAZDASÁGI KISVÁLLALKOZÁSAINAK PÉLDÁJÁN KERESZTÜL
Creators: name: Csernák, József
name: Ficzeréné Nagymihály, Kornélia
name: Zörög, Zoltán
name: Csernák, József
name: Ficzeréné Nagymihály, Kornélia
name: Zörög, Zoltán
Publisher: name: Unknown
Year: 2011
Subjects: subject: Agricultural Finance
subject: Farm Management
subject: mezőgazdaság
subject: longitudinális panelvizsgálat
subject: fejlődés-követés
subject: agriculture
subject: longitudinal panel-analysis
subject: development successive

description: Tanulmányunkban célul tűztük ki a mezőgazdasági kisvállalkozások alakulásának vizsgálatát. Célunk az volt, hogy a szokásos pillanatnyi felmérések helyett fejlődéskövető vizsgálat segítségével elemezzük a kisvállalkozások eddigi fejlődését, helyzetét. A munka során vizsgálat alá vettük a földterületek nagyságának az alakulását és vele párhuzamosan az adott ágazatoknak, kiemelten a szántóföldi növénytermesztésnek, nyereségességét. A vizsgálat során, a teljesség igénye miatt, foglalkoztunk a felmerült költségek nagyságával és azok kisvállalkozások gazdálkodásra gyakorolt hatásaival. ---------------------------------------------------------------------- In our study, we aimed to examine the development of small agricultural enterprises. Our object was to survey current instead of the usual development successive study to analyze the current small business development position. In the courses of the work we have enquired the growth of the soil, and along with the relevant sectors, especially the profitability of the arable farming. During the survey, due to the exhaustive, we have dealt with the magnitude of the incurred costs, and their effects on small enterprises management.
Tracker-In-Calorimeter (TIC): a calorimetric approach to tracking gamma rays in space experiments
Creators: name: Adriani, O.
name: Ambrosi, G.
name: Azzarello, P.
name: Basti, A.
name: Berti, E.
name: Bertucci, B.
name: Bigongiari, G.
name: Bonechi, L.
name: Bongi, M.
name: Bottai, S.
name: Brianzi, M.
name: Brogi, P.
name: Castellini, G.
name: Catanzani, E.
name: Checchia, C.
name: D'Alessandro, R.
name: Detti, S.
name: Duranti, M.
name: Finetti, N.
name: Formato, V.
name: Ionica, M.
name: Maestro, P.
name: Maletta, F.
name: Marrocchesi, P. S.
name: Mori, N.
name: Pacini, L.
name: Papini, P.
name: Ricciarini, S.
name: Silvestre, G.
name: Spillantini, P.
name: Starodubtsev, O.
name: Stolzi, F.
name: Suh, J. E.
name: Sulaj, A.
name: Tiberio, A.
name: Vannuccini, E.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: A multi-messenger, space-based cosmic ray detector for gamma rays and charged particles poses several design challenges due to the different instrumental requirements for the two kind of particles. Gamma-ray detection requires layers of high Z materials for photon conversion and a tracking device with a long lever arm to achieve the necessary angular resolution to separate point sources; on the contrary, charge measurements for atomic nuclei requires a thin detector in order to avoid unwanted fragmentation, and a shallow instrument so to maximize the geometric factor. In this paper, a novel tracking approach for gamma rays which tries to reconcile these two conflicting requirements is presented. The proposal is based on the Tracker-In-Calorimeter (TIC) design that relies on a highly-segmented calorimeter to track the incident gamma ray by sampling the lateral development of the electromagnetic shower at different depths. The effectiveness of this approach has been studied with Monte Carlo simulations and has been validated with test beam data of a detector prototype.
description: 17 pages, 8 figures, 2 tables
Non-resonant Density of States Enhancement at Low Energies for Three or Four Neutrons
Creators: name: Higgins, Michael D.
name: Greene, Chris H.
name: Kievsky, Alejandro
name: Viviani, Michele
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The low energy systems of three or four neutrons are treated within the adiabatic hyperspherical framework, yielding an understanding of the low energy quantum states in terms of an adiabatic potential energy curve. The dominant low energy potential curve for each system, computed here using widely accepted nucleon-nucleon interactions with and without the inclusion of a three-nucleon force, shows no sign of a low energy resonance. However, both systems exhibit a low energy enhancement of the density of states, or of the Wigner-Smith time-delay, which derives from long-range universal physics analogous to the Efimov effect. That enhancement could be relevant to understanding the low energy excess of correlated 4-neutron ejection events observed experimentally in a nuclear reaction by Kisamori et al.
Induced connections on submanifolds in spaces with fundamental groups
Creators: name: Akivis, Maks A.
name: Goldberg, Vladislav V.
name: Chakmazyan, Arto V.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53A20

description: The authors establish a relation of the theory of varieties with degenerate Gauss maps in projective spaces with the theory of congruences and pseudocongruences of subspaces and show how these two theories can be applied to the construction of induced connections on submanifolds of projective spaces and other spaces endowed with a projective structure.
description: LaTeX, 21 pages
Study of charged-particle multiplicity fluctuations in pp collisions with Monte Carlo event generators at the LHC
Creators: name: Shokr, E.
name: El-Farrash, A. H.
name: De Roeck, A.
name: Mahmoud, M. A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Proton-Proton ($pp$) collisions at the Large Hadron Collider (LHC) are simulated in order to study events with a high local density of charged particles produced in narrow pseudorapidty windows of $Δη$ = 0.1, 0.2, and 0.5. The $pp$ collisions are generated at center of mass energies of $\sqrt{s} = 2.36$, $7$, $8$, and $13$ TeV, i.e. the energies at which the LHC has operated so far, using PYTHIA and HERWIG event generators. We have also studied the average of the maximum charged-particle density versus the event multiplicity for all events, using the different pseudorapidity windows. This study prepares for the multi-particle production background expected in a future search for anomalous high-density multiplicity fluctuations using the LHC data.
description: 15 pages, 5 figures, submitted to International Journal of Modern Physics E
The OH (1720 MHz) Supernova Remnant Masers in W28: MERLIN and VLBA Polarization Observations
Creators: name: Hoffman, Ian M.
name: Goss, W. M.
name: Brogan, C. L.
name: Claussen, M. J.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Full-polarization MERLIN and VLBA observations of the 1720 MHz maser emission from the OH molecule in the supernova remnant W28 are presented. Zeeman splitting (|B| \approx 0.75 mG) has been directly resolved between right- and left-circularly polarized spectra for the first time. Linear-polarization position angles and circular-polarization Zeeman splitting observed in the maser emission permit interpretation of a comprehensive picture of the magnetic field at the supernova/molecular cloud interface marked by the masers. We find the post-SNR-shock magnetic field to be well-ordered over the ~1 pc covered by the maser region (compared with the approximately 30-pc diameter of the entire SNR) and well-aligned with the shock front that is traced by synchrotron radiation and molecular emission. Based on MERLIN data having a resolution of 200 mas and VLBA data with a resolution of 15 mas, the masers are measured to have deconvolved angular sizes of 90 to 350 mas (225 to 875 AU) with compact cores 20 mas (50 AU) in size, consistent with theoretical expectation and previous observations.
description: AASTeX, 50 pages, 16 figures (four bitmapped for arXiv), 8 tables; accepted to ApJ
title: “Learning Discourse”: Learning Biographies, Embedded Speech And Discoursal Identity In Students' Talk : The Learning Discourses Of German Business Studies Undergraduates
Creators: name: Evans, Robert
Publisher: name: The Open University
Year: 2002

description: The main research question of this study is: What discourses of learning and identity do students develop in relation to their individual learning histories, their experience of learning and of knowledge-acquisition in the HE environment, and how critically reflective are students of the positioning enacted through the dominant discourses of the HE environment with particular regard to institutional discourses of academic learning and knowledge?

 Rationale:
 The university is seen as a significant stage in the development of students' learning histories, of particular relevance for the students' perceptions of self, learning and knowledge. The role of discourses of knowledge acquisition and learning in talk - 'learning discourses' - is examined against the background of general study conditions for students poised between study and work.

 The case study: methodology and methods
 The dissertation, which is an example of computer-aided qualitative research, describes a small-scale ethnographic study of students at a German university. The researcher adopts a broadly ethnomethodological approach. The data was collected in a limited number of individual in-depth research interviews to construct a language corpus. Other data regarding the research site was collected via observation and from documentary sources.

 Data analysis: the interview transcripts were analysed using a mixture of conversation analysis; institutional discourse(s) analysis and narrative analysis.

 Results: the study provides evidence of the production of learning biographies in interview talk. Evidence is also produced in this study of the 'biographization' of students' talk.

 The coherence of students' discourse practices in relation to their experience of learning is underlined and the researcher argues that the student respondents negotiate the intrinsic difficulties of asymmetrical institutional talk by deploying a range of discourses, both institutionally-generated as well as individual discourses of resistance and opposition.

 The evidence of individual discourse practices provided by the data employed here is seen as a strong argument for a low-inference approach to data analysis.

 The results produced by analysis of the interview transcripts demonstrate the central importance of heteroglossic elements in talk, - here described as 'embedded speech' and understood to function as a ’plausibility device' - in the process of self-expression and the production of own discourse

 Relevance:
 This research is seen as relevant for university learning strategies, for the appreciation of student self-perception, their discourses of knowledge and resistance to the prevailing 'human capital' discourses of learning, exam success and career orientation of HE study.
A proposal for the implementation of quantum gates with photonic-crystal coupled cavity waveguides
Creators: name: Angelakis, Dimitris G.
name: Santos, Marcelo Franca
name: Yannopapas, Vassilis
name: Ekert, Artur
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum computers require technologies that offer both sufficient control over coherent quantum phenomena and minimal spurious interactions with the environment. We show, that photons confined to photonic crystals, and in particular to highly efficient waveguides formed from linear chains of defects doped with atoms can generate strong non-linear interactions which allow to implement both single and two qubit quantum gates. The simplicity of the gate switching mechanism, the experimental feasibility of fabricating two dimensional photonic crystal structures and integrability of this device with optoelectronics offers new interesting possibilities for optical quantum information processing networks.
description: 4 pages, 3 figures
Additional file 4 of An economic evaluation of a specialist preventive care clinician in a community mental health service: a randomised controlled trial
Creators: name: Fehily, Caitlin
name: Ling, Rod
name: Searles, Andrew
name: Bartlem, Kate
name: Wiggers, John
name: Hodder, Rebecca
name: Wilson, Andrew
name: Colyvas, Kim
name: Bowman, Jenny
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 4. Breakdown of the specialist preventive care clinician’s activities.