cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The Anderson transition in quantum chaos
Creators: name: Garcia-Garcia, Antonio M.
name: Wang, Jiao
Publisher: name: arXiv
Year: 2004
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Theory (hep-th)
subject: Chaotic Dynamics (nlin.CD)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We investigate the effect of classical singularities in the quantum properties of non-random Hamiltonians. We present explicit results for the case of a kicked rotator with a non-analytical potential though extensions to higher dimensionality or conservative systems are straightforward. It is shown that classical singularities produce anomalous diffusion in the classical phase space. Quantum mechanically, the eigenstates of the evolution operator are power-law localized with an exponent universally given by the type of classical singularity. For logarithmic singularities, the classical motion presents $1/f$ noise and the quantum properties resemble those of an Anderson transition, namely, multifractal eigenstates and critical statistics. Neither the classical nor the quantum properties depend on the details of the potential but only on the type of singularity. It is thus possible to define new universality class in quantum chaos by the relation between classical singularities (anomalous diffusion) and quantum power-law localization.
description: 4 pages, 6 figures
The Lyman Continuum Escape Fraction of Galaxies and AGN in the GOODS Fields
Creators: name: Smith, Brent M.
name: Windhorst, Rogier A.
name: Cohen, Seth H.
name: Koekemoer, Anton M.
name: Jansen, Rolf A.
name: White, Cameron
name: Borthakur, Sanchayeeta
name: Hathi, Nimish
name: Jiang, Linhua
name: Rutkowski, Michael
name: Ryan, Russell E.
name: Inoue, Akio K.
name: O'Connell, Robert W.
name: MacKenty, John W.
name: Conselice, Christopher J.
name: Silk, Joseph I.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present our analysis of the LyC emission and escape fraction of 111 spectroscopically verified galaxies with and without AGN from $2.26
description: 36 pages, 17 figures, 5 tables. Accepted for publication in The Astrophysical Journal. v1 abstract latex errors corrected, minor changes to table 5, orcid ID corrected for one author
Conformal properties of hypermultiplet actions in six dimensions
Creators: name: Ivanov, E. A.
name: Smilga, A. V.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider scale-invariant interactions of 6D N=1 hypermultiplets with the gauge multiplet. If the canonical dimension of the matter scalar field is assumed to be 1, scale-invariant lagrangians involve higher derivatives in the action. Though scale-invariant, all such lagrangians are not invariant with respect to special conformal transformations and their superpartners. If the scalar canonical dimension is assumed to be 2, conformal invariance holds at the classical, but not at the quantum level.
description: 14 pages, 1 figure
Competitiveness of Polish regional Agro-clusters
Creators: name: Bronisz, Urszula
name: Heijman, Wim J.M.
name: Bronisz, Urszula
name: Heijman, Wim J.M.
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agricultural and Food Policy
subject: International Development
subject: Productivity Analysis
subject: Agricultural outsourcing
subject: farm size
subject: diversification
subject: labour shortage
subject: cultural factors

description: The present paper concerns the analysis and evaluation of the performance of regional agro-clusters in Poland and also the examination of the significant basic factors which have influence on it. The objective of the paper is both to rank the 16 Polish regions according to their competitive position in the agrocomplex and to present their economic and social position, show differences and regional contrasts. Also, we compare the outcomes with the overall Polish regional competitive index, which was created in accordance with the Huggins Institute approach.
Additional file 5 of Wnt-driven LARGE2 mediates laminin-adhesive O-glycosylation in human colonic epithelial cells and colorectal cancer
Creators: name: Dietinger, Vanessa
name: Durango, Cira R. García De
name: Wiechmann, Svenja
name: Boos, Sophie L.
name: Michl, Marlies
name: Neumann, Jens
name: Hermeking, Heiko
name: Kuster, Bernhard
name: Jung, Peter
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer

description: Additional file 5. Informations on the patient-derived (tumor) organoid models used in this study.
title: „Ich verstehe jetzt ein bisschen, wenn mein Enkel mir was erklärt. Jetzt sagt er nicht gleich ‚Ach Oma, du verstehst das nicht‘“ – Erste Ergebnisse eines Forschungs-Praxis-Projektes gegen soziale Isolation und digitale Exklusion älterer Menschen
Creators: name: Thege, Britta
name: Köchling-Farahwaran, Juliane
name: Bröm, Sonja
Publisher: name: Humboldt-Universität zu Berlin
Year: 2019
Subjects: subject: Alter
subject: Ältere Frauen
subject: Digitalkompetenz
subject: Internet
subject: Soziale Isolation
subject: Soziale Netzwerke
subject: Wohlbefinden
subject: ddc:300

description: Ein großer Teil der Senior*innen in Deutschland zählt zu den Offliner*innen. Geringe oder fehlende Digitalkompetenz in einer sich zunehmend digitalisierenden Gesellschaft birgt das Risiko, sozial abgehängt zu werden. Insbesondere für Frauen gibt es hierbei Benachteiligungen, die im Zusammenhang mit Prozessen von Doing Gender/Doing Age und dem Zusammenspiel von Zuschreibung, Darstellung und Anerkennung stehen. Das Forschungs-Praxis-Projekt Connect-ed – Wege aus der sozialen Isolation im Kontext Neuer Medien nimmt sich der Problembereiche der sozialen Isolation und digitalen Exklusion in den Lebenssituationen älterer Menschen mit einem innovativen Weiterbildungskonzept an, das zwischenmenschliche Begegnungen im realen wie virtuellen Raum verbindet. Eine erste Auswertung der empirischen Daten, die durch Fragebögen, Netzwerkkarten und Gruppendiskussionen gewonnen wurden, ergab, dass sich im Rahmen der Weiterbildung das Wohlbefinden der Teilnehmerinnen deutlich steigerte und der Wissenserwerb im Bereich der Neuen Medien zu einem Zugewinn an Selbstständigkeit und Selbstvertrauen führte. Allerdings können digitale Netzwerke reale Begegnungen und Austausch nicht ersetzen.
Ultra-fast calorimetric measurements of the electronic heat capacity of graphene
Creators: name: Aamir, Mohammed Ali
name: Moore, John N.
name: Lu, Xiaobo
name: Seifert, Paul
name: Englund, Dirk
name: Fong, Kin-Chung
name: Efetov, Dmitri K.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Heat capacity is an invaluable quantity in condensed matter physics, yet it has been so far experimentally inaccessible in two-dimensional (2D) van der Waals (vdW) materials, owing to their ultra-fast thermal relaxation times and the lack of suitable nano-scale thermometers. Here, we demonstrate a novel thermal relaxation calorimetry scheme that allows the first measurements of the electronic heat capacity of graphene Ce. It is enabled by the grouping of a radio-frequency Johnson noise thermometer, which can measure the electronic temperature Te with a measurement sensitivity of δTe ~ 20 mK, and an ultra-fast photo-mixed optical heater, which can simultaneously modulate Te with a frequency of up to Ω=0.2 THz. This combination allows record sensitive and record fast measurements of the electronic heat capacity Ce < 10^(-19) J/K, with an electronic thermal relaxation time τe < 10^(-13), representing orders of magnitude improvements as compared to previous state-of-the-art calorimeters. These features embody a breakthrough in heat capacity metrology of nano-scale and low-dimensional systems, and provide a new avenue for the investigation of their thermodynamic quantities.
Historic landmarks in the development of Agricultural Land Market in Poland after the year 1989
Creators: name: Majewski, Edward
name: Majewski, Edward
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agricultural and Food Policy
subject: Farm Management
subject: International Relations/Trade
subject: Land Economics/Use
subject: Agricultural Land Market
subject: development in Poland

description: For a number of decades in the second half of the XXth century, agricultural land has been divided in Poland between three sectors: family, state owned and cooperative farms, with a dominating share of private, individual farmers in land use. As a result, ownership structure of agricultural land in Poland is quite unique among the former socialist Central and East European countries. Until the year 1989, when the transformation to a market economy was initiated, the landmarket in Poland was almost non-existent. The State Land Fund (SLF), an institution created in 1944 was for decades a substitute to land market. Originally, the Fund was responsible for the implementation of the land reform. After nationalization or confiscation of real estates, state farms have been established on a larger part of agricultural land under Fund’s management. The rest has been divided between former farm workers and small farmers owing less than 5 hectares of land.
Additional file 6 of Wnt-driven LARGE2 mediates laminin-adhesive O-glycosylation in human colonic epithelial cells and colorectal cancer
Creators: name: Dietinger, Vanessa
name: Durango, Cira R. García De
name: Wiechmann, Svenja
name: Boos, Sophie L.
name: Michl, Marlies
name: Neumann, Jens
name: Hermeking, Heiko
name: Kuster, Bernhard
name: Jung, Peter
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer

description: Additional file 6. O-glycosylation of α-DG is mediated by Wnt-signaling through LARGE2. Related to Fig. 3 and Fig. 4.
Non-meanfield deterministic limits in chemical reaction kinetics far from equilibrium
Creators: name: DeVille, R. E. Lee
name: Muratov, Cyrill B.
name: Vanden-Eijnden, Eric
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: Subcellular Processes (q-bio.SC)
subject: FOS: Biological sciences

description: A general mechanism is proposed by which small intrinsic fluctuations in a system far from equilibrium can result in nearly deterministic dynamical behaviors which are markedly distinct from those realized in the meanfield limit. The mechanism is demonstrated for the kinetic Monte-Carlo version of the Schnakenberg reaction where we identified a scaling limit in which the global deterministic bifurcation picture is fundamentally altered by fluctuations. Numerical simulations of the model are found to be in quantitative agreement with theoretical predictions.
description: 4 pages, 4 figures (submitted to Phys. Rev. Lett.)
Laser-Pulse and Electron-Bunch Plasma Wakefield Accelerator
Creators: name: Wang, Tianhong
name: Khudik, Vladimir
name: Shvets, Gennady
Publisher: name: arXiv
Year: 2020
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Propagation distances of intense laser pulses and high-charge electron beams through the plasma are, respectively, limited by diffraction and self-deceleration. This imposes severe constraints on the performance of the two major advanced accelerator concepts: laser and plasma wakefield accelerators. Using numerical simulations, we demonstrate that when the two beams co-propagate in the plasma, they can interact synergistically and extend each other's travel distances. The key interactions responsible for the synergy are found to be laser channeling by the electron bunch, and direct laser acceleration of the bunch electrons by the laser pulse. Remarkably, the amount of energy transferred from the laser pulse to the plasma can be increased by several times by the guiding electron bunch despite its small energy content. Implications of such synergistic interactions for the high-gradient acceleration of externally injected witness charges are discussed, and a new concept of a Laser-pulse and Electron-bunch Plasma Accelerator (LEPA) is formulated.
Additional file 7 of Wnt-driven LARGE2 mediates laminin-adhesive O-glycosylation in human colonic epithelial cells and colorectal cancer
Creators: name: Dietinger, Vanessa
name: Durango, Cira R. García De
name: Wiechmann, Svenja
name: Boos, Sophie L.
name: Michl, Marlies
name: Neumann, Jens
name: Hermeking, Heiko
name: Kuster, Bernhard
name: Jung, Peter
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer

description: Additional file 7. DAG1 peptide intensities from qLC-MS/MS analysis after overexpression of LARGE2 in HT-29 cells. Related to Fig. 3D.
Monodromy-data parameterization of spaces of local solutions of integrable reductions of Einstein's field equations
Creators: name: Alekseev, G. A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: For the fields depending on two of the four space-time coordinates only, the spaces of local solutions of various integrable reductions of Einstein's field equations are shown to be the subspaces of the spaces of local solutions of the ``null-curvature'' equations constricted by a requirement of a universal (i.e. solution independent) structures of the canonical Jordan forms of the unknown matrix variables. These spaces of solutions of the ``null-curvature'' equations can be parametrized by a finite sets of free functional parameters -- arbitrary holomorphic (in some local domains) functions of the spectral parameter which can be interpreted as the monodromy data on the spectral plane of the fundamental solutions of associated linear systems. Direct and inverse problems of such mapping (``monodromy transform''), i.e. the problem of finding of the monodromy data for any local solution of the ``null-curvature'' equations with given canonical forms, as well as the existence and uniqueness of such solution for arbitrarily chosen monodromy data are shown to be solvable unambiguously. The linear singular integral equations solving the inverse problems and the explicit forms of the monodromy data corresponding to the spaces of solutions of the symmetry reduced Einstein's field equations are derived.
description: LaTeX, 33 pages, 1 figure. Typos, language and reference corrections
First 3D Morpho-Kinematic model of Supernova Remnants. The case of VRO 42.05.01 (G 166.0+4.3)
Creators: name: Derlopa, Sophia
name: Boumis, Panos
name: Chiotellis, Alexandros
name: Steffen, Wolfgang
name: Akras, Stavros
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the first three dimensional (3D) Morpho-Kinematic (MK) model of a supernova remnant (SNR), using as a case study the Galactic SNR VRO 42.05.01. We employed the astrophysical code SHAPE in which wide field imaging and high resolution spectroscopic data were utilized, to reconstruct its 3D morphology and kinematics. We found that the remnant consists of three basic distinctive components that we call: a "shell", a "wing" and a "hat". With respect to their kinematical behaviour, we found that the "wing" and the "shell" have similar expansion velocities (V exp = $115$$\pm 5$ km/s). The "hat" presents the lowest expansion velocity of the remnant (V exp = $90$$\pm 20$ km/s), while the upper part of the "shell" presents the highest velocity with respect to the rest of the remnant (V exp = $155$$\pm 15$ km/s). Furthermore, the whole nebula has an inclination of ~$3°- 5°$ with respect to the plane of the sky and a systemic velocity of V sys = -$17$$\pm 3$ km/s . We discuss the interpretation of our model results regarding the origin and evolution of the SNR and we suggest that VRO 42.05.01 had an interaction history with an inhomogeneous ambient medium most likely shaped by the mass outflows of its progenitor star.
description: 6 pages, 3 figures, 1 animated video of the 3D model, accepted for publication in MNRAS
Statistics of Impedance and Scattering Matrices of Chaotic Microwave Cavities with Multiple Ports
Creators: name: Zheng, Xing
name: Antonsen, Thomas M.
name: Ott, Edward
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The statistical model proposed in an accompanying paper is generalized to treat multiport scattering problems. Attention is first focused on two-port lossless systems and the model is shown to be consistent with Random Matrix Theory. The predictions are then tested by direct numerical simulation for a specific two-port cavity. Formula are derived for the average transmission and reflection coefficients in terms of the port radiation impedance. The cases of cavity with multiple ports, and with a single port and distributed losses are compared.
description: 10 pages, 4 figures
The genomic organisation and transcriptional regulation of natural killer receptor genes
Creators: name: Wilhelm, Brian Thomas
Publisher: name: University of British Columbia
Year: 2009

description: The objective of my thesis was to better characterise the transcriptional regulation of genes within the natural killer gene cluster (NKC). As a first step in analysing why different NKC genes are expressed at different frequencies, we attempted to sequence the promoter region of many Ly49 genes. The resulting sequence comparison showed that the promoter region of all of the genes were too similar to draw any conclusions about what regions might be important, although the inclusion of the expressed human Ly49 gene showed that some of the sequence conservation might be significant. In addition, 5' RACE was performed on 4 genes to map their transcriptional start point (TSP). This work revealed that the promoter region of these genes had highly heterogeneous transcriptional start points. We next utilised mouse genomic sequence available in public databases in order to assemble a sequence contig for the Ly49 gene cluster which could be used to study the gene arrangement and genomic features. This work resulted in a detailed analysis of the Ly49 gene content in B6 mice as well as a hypothetical model for the evolution of the gene cluster. In addition, a large stretch of unique repetitive elements was identified at one end of the cluster which is hypothesised to play a role in the atypical expression pattern of Ly49e. Finally, we examined the transcriptional regulation of the murine CD94 gene in more detail. These experiments showed that this gene has two promoter regions and that lymphoid cell types use them differentially. This work also demonstrated that preferential usage of a particular promoter by a cell type was established during fetal development, but that the use of the distal promoter by freshly isolated NK cells could be drastically reduced by culturing them in media containing IL- 2. The conclusion of this research was that the CD94 gene has a complex promoter structure, and that several features are shared with the human CD94 gene.
An analysis of the national strategies for sustainable development with special emphasis on the issues of agriculture and rural development
Creators: name: Gathy, Andrea Bauer
name: Gathy, Andrea Bauer
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agricultural and Food Policy
subject: Environmental Economics and Policy
subject: International Development
subject: sustainability
subject: national strategy for sustainable development
subject: evaluation
subject: agricultural issues
subject: rural development possibility

description: In this paper which is based on my dissertation I carried out a comprehensive analysis of the national strategies for sustainable development prepared by the EU and its member states. I paid special attention to agricultural and rural development issues discussed in the strategies. According to my hypothesis the sets of objectives defined in accordance with the principles of sustainable development provide a firm basis for the objectives of the ongoing reforms of the European Union’s Common Agricultural Policy. Due to the complexity of the topic I applied an interdisciplinary approach in my research.
Analysis of economic issues relating to the dairy sector, with emphasis on price transmission
Creators: name: Popovics, Peter Andras
name: Popovics, Peter Andras
Publisher: name: Unknown
Year: 2008
Subjects: subject: Agribusiness
subject: Food Consumption/Nutrition/Food Safety
subject: Production Economics
subject: Productivity Analysis
subject: milk production
subject: dairy sector
subject: price transmission
subject: asymmetry
subject: oligopolistic market structure

description: The dramatic decline in consumption after 1990 was an important problem during the analysis of the sector. Even today, consumption is still below the degree that was before the political change, and significantly lags behind the EU level. The importance of this topic is emphasized by the fact that surplus milk could be marketed through the increased domestic consumption; this would create a more stable and calculable situation for farmers. Therefore, I considered it important to reveal what factors and by what shares influence the consumption of milk and dairy products. The relationship, time series and cross-sectional analysis based on national and international databases demonstrate the relationship between the consumption of milk and dairy products and the other determining factors of consumption in Hungary and in the EU-25 through diagrams. I draw the conclusion that there is a medium correlation between the development of the economy, the higher income level and the consumption of milk and dairy products. Just before our EU accession, the dairy sector was one of the most critical industries of Hungarian agriculture, which is why I chose this for my analysis. I regard as a new scientific result the econometric analysis of the asymmetric market conditions in the price transmission approach within our dairy sector between 1995 and 2003. I confirmed and quantified that the market is under an oligopoly and defined the direction of price adjustment. Furthermore, I regard as a new result in the price transmission analysis (also published in the article published with Dr. József Tóth), that the three possible dimensions (elasticity, asymmetry relations, lag) are analysed simultaneously. Therefore, a more sophisticated picture is given on price transmission. The theoretical advantages and disadvantages are verified by an example of a vertical coordination based on the horizontal cooperation in the dairy sector (Alföldi Tej Ltd).
Phase space solutions in scalar-tensor cosmological models
Creators: name: Souza, J. C. C.
name: Saa, A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: An analysis of the solutions for the field equations of generalized scalar-tensor theories of gravitation is performed through the study of the geometry of the phase space and the stability of the solutions, with special interest in the Brans-Dicke model. Particularly, we believe to be possible to find suitable forms of the Brans-Dicke parameter omega and potential V of the scalar field, using the dynamical systems approach, in such a way that they can be fitted in the present observed scenario of the Universe.
description: revtex, 2 pages, 4 eps figures, to appear in Brazilian Journal of Physics (proceedings of the Conference 100 Years of Relativity, Sao Paulo, Brazil, August 2005)
GSA-DenseNet121-COVID-19: a Hybrid Deep Learning Architecture for the Diagnosis of COVID-19 Disease based on Gravitational Search Optimization Algorithm
Creators: name: Ezzat, Dalia
name: Hassanien, Aboul ell
name: Ella, Hassan Aboul
Publisher: name: arXiv
Year: 2020
Subjects: subject: Image and Video Processing (eess.IV)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: In this paper, a novel approach called GSA-DenseNet121-COVID-19 based on a hybrid convolutional neural network (CNN) architecture is proposed using an optimization algorithm. The CNN architecture that was used is called DenseNet121 and the optimization algorithm that was used is called the gravitational search algorithm (GSA). The GSA is adapted to determine the best values for the hyperparameters of the DenseNet121 architecture, and to achieve a high level of accuracy in diagnosing COVID-19 disease through chest x-ray image analysis. The obtained results showed that the proposed approach was able to correctly classify 98% of the test set. To test the efficacy of the GSA in setting the optimum values for the hyperparameters of DenseNet121, it was compared to another optimization algorithm called social ski driver (SSD). The comparison results demonstrated the efficacy of the proposed GSA-DenseNet121-COVID-19 and its ability to better diagnose COVID-19 disease than the SSD-DenseNet121 as the second was able to diagnose only 94% of the test set. As well as, the proposed approach was compared to an approach based on a CNN architecture called Inception-v3 and the manual search method for determining the values of the hyperparameters. The results of the comparison showed that the GSA-DenseNet121 was able to beat the other approach, as the second was able to classify only 95% of the test set samples.
description: 29 pages - 7 Figures - 5 Tables
Additional file 4 of Wnt-driven LARGE2 mediates laminin-adhesive O-glycosylation in human colonic epithelial cells and colorectal cancer
Creators: name: Dietinger, Vanessa
name: Durango, Cira R. García De
name: Wiechmann, Svenja
name: Boos, Sophie L.
name: Michl, Marlies
name: Neumann, Jens
name: Hermeking, Heiko
name: Kuster, Bernhard
name: Jung, Peter
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer

description: Additional file 4. LARGE2 gene expression in CRC positively correlates with high Wnt activity and elevated hCoSC gene expression. Related to Fig. 2.
Certain elements of population retaining ability and the ability to economically provide for a population of the countryside
Creators: name: Tikasz, Ildiko Edit
name: Tikasz, Ildiko Edit
Publisher: name: Unknown
Year: 2008
Subjects: Agricultural and Food Policy
Labor and Human Capital

description: According to the data of population density, most of Hungary’s territory has rural features. Achieving EU supports in order to focus on developing the most underdeveloped communities, and in order to lessen the differences between communities, to establish priorities and to determine the rank of rural communities based on their development potential is necessary. The need of measurability arises because of comparison and classification. A possible target area is an analysis of population retaining ability and the ability to economically provide for a population of rural areas.
title: Σχεδιαστική ανάπτυξη πρότυπου μεταβαλλόμενου χώρου για σύγχρονους νομάδες
title: A design development proposal for a modular and transformable prototype space for modern nomads
Creators: name: Ξανθου Σοφια
Publisher: name: Technical University of Crete
Year: 2025

description: Μελετώντας τη σύγχρονη δομή των πόλεων και την εξέλιξη των τεχνολογιών, παρατηρείται μια έντονη ανάγκη για κινητικότητα, επαναπροσδιορίζοντας την αντίληψη της παραδοσιακής κατοικίας. Αναλύοντας τις προκλήσεις που αντιμετωπίζουν οι σύγχρονοι νομάδες, σε συνδυασμό με τις σύγχρονες μελέτες στο σχεδιασμό, διαπιστώνεται η ανάγκη για ευέλικτους χώρους. Στη συγκεκριμένη μελέτη, εστιάζοντας στην ικανότητα του χώρου να προσαρμόζεται στις διαφορετικές συνθήκες, στη διευκόλυνση κοινωνικών συνδέσεων και στην ενίσχυση της παραγωγικότητας, προτείνεται ένας πρότυπος μεταβαλλόμενος χώρος για σύγχρονους νομάδες. Βασική πρόθεση είναι η δημιουργία ενός περιβάλλοντος που καλύπτει τις ποικίλες ανάγκες διαβίωσης και εργασίας, συνδυάζοντας τη λειτουργικότητα. Τέλος, ιδιαίτερη έμφαση δίνεται στη χρήση υλικών φιλικών προς το περιβάλλον, με σκοπό την προώθηση της βιωσιμότητας και της περιβαλλοντικής ευαισθησίας. Αυτή η προσέγγιση στοχεύει στην ανάπτυξη ενός χώρου που να αντανακλά τις απαιτήσεις και τις προτιμήσεις της σύγχρονης νομαδικής ζωής.
Mössbauer studies of spin- and charge-modulations in BaFe2(As1-xPx)2
Creators: name: Komedera, K.
name: Gatlik, J.
name: Blachowski, A.
name: Zukrowski, J.
name: Sato, T. J.
name: Legut, D.
name: Wdowik, U. D.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The BaFe2(As1-xPx)2 compounds with x = 0 (parent), x = 0.10 (under-doped), x = 0.31, 0.33, 0.53 (superconductors with Tc = 27.3 K, 27.6 K, 13.9 K, respectively) and x = 0.70, 0.77 (over-doped) have been investigated versus temperature using 57Fe Mössbauer spectroscopy. Special attention was paid to regions of the spin-density-wave (SDW) antiferromagnetic order, spin-nematic phase, and superconducting transition. The BaFe2(As0.90P0.10)2 compound exhibits a reduced amplitude of SDW as compared to the parent compound and preserved universality class of two-dimensional magnetic planes with one-dimensional spins. The spin-nematic phase region for x = 0.10 is characterized by an incoherent magnetic order. BaFe2(As0.69P0.31)2 shows coexistence of a weak magnetic order and superconductivity due to the vicinity of the quantum critical point. The charge density modulations in the BaFe2(As0.67P0.33)2 and BaFe2(As0.47P0.53)2 superconductors are perturbed near Tc. Pronounced hump of the average quadrupole splitting across superconducting transition is observed for the system with x = 0.33. The phosphorus substitution increases the Debye temperature of the BaFe2(As1-xPx)2 compound. Moreover, experimental electron charge densities at Fe nuclei in this material conclusively show that it should be recognized as a hole-doped system. The measured Mössbauer spectral shift and spectral area are not affected by transition to the superconducting state. This indicates that neither the average electron density at Fe nuclei nor the dynamical properties of the Fe-sublattice in BaFe2(As1-xPx)2 are sensitive to the superconducting transition. Theoretical calculations of hyperfine parameters determining the patterns of Mössbauer spectra of BaFe2(As1-xPx)2 with x = 0, 0.31, 0.5, and 1.0 are performed within the framework of the density functional theory.
Liquid bio-fuels in Hungary: effects and contradictions
Creators: name: Bai, Attila
name: Bai, Attila
Publisher: name: Unknown
Year: 2008
Subjects: Agricultural and Food Policy
Crop Production/Industries
Environmental Economics and Policy
Food Security and Poverty
International Development

description: The increase of living standard requires ever more energy, despite energy saving measures. Domestic growth was 100 PJ between 2000 and 2006, and 77% of the total utilization was imported (Hungarian Central Statistical Office, 2008). Sustainability was endangered not only in our energy and commerce policy. Our domestic natural conditions are suitable for plant production; however, the stagnation of the domestic population and decreasing livestock numbers restrict inland marketing. Therefore, significant surpluses from year to year had to be stored and sold abroad, and the fact that the interventional purchase of corn and the expected stringent new EU regulation of the sugar beet sector, make the strategic significance of these branches uncertain. The difficult marketing opportunities make the better utilization of our opportunities in producing liquid bio-fuels possible from marketing aspects, while environmental issues and realizing the EU directions enforce to do so in a longer term. Over the short term, agricultural and competitive aspects will determine its spread, which cause different effects in Europe in comparison with the developing countries. According to Nábrádi-Ficzeréné Nagymihály, 2008, one of the breaking points of Hungarian agriculture lies in the utilization of alternative energy sources. During the past period, many contradictory opinions came forward relating to economies, agricultural effects, food risks as well as the energetic and environmental efficiency of bio-fuels. One thing is certain: these fuels are already used today and their significance has been increasing. Although due to technological development, spread of new products and processes (cellulose-based bioethanol, bioethanol, biogas, hydrogen, biomethane) will obviously have to be expected in the future, at present biodiesel and bioethanol are determent among bio-fuels, thus I deal with these as well as their energetic and agricultural effects in my study.
Experimental investigation of amplitude and phase quantum correlations in a type II OPO above threshold: from the non-degenerate to the degenerate operation
Creators: name: Laurat, Julien
name: Coudreau, Thomas
name: Longchambon, Laurent
name: Fabre, Claude
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We describe a very stable type II optical parametric oscillator operated above threshold which provides 9.7 $\pm$ 0.5 dB (89%) of quantum noise reduction on the intensity difference of the signal and idler modes. We also report the first experimental study by homodyne detection of the generated bright two-mode state in the case of frequency degenerate operation obtained by introducing a birefringent plate inside the optical cavity.
Additional file 2 of Wnt-driven LARGE2 mediates laminin-adhesive O-glycosylation in human colonic epithelial cells and colorectal cancer
Creators: name: Dietinger, Vanessa
name: Durango, Cira R. García De
name: Wiechmann, Svenja
name: Boos, Sophie L.
name: Michl, Marlies
name: Neumann, Jens
name: Hermeking, Heiko
name: Kuster, Bernhard
name: Jung, Peter
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer

description: Additional file 2. Wnt-signaling in CRC directly stimulates expression of LARGE2. Related to Fig. 1.
Giant enhancement of quantum decoherence by frustrated environments
Creators: name: Yuan, S.
name: Katsnelson, M. I.
name: De Raedt, H.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This Letter studies the decoherence in a system of two antiferromagnetically coupled spins that interact with a spin bath environment. Systems are considered that range from the rotationally invariant to highly anisotropic spin models, have different topologies and values of parameters that are fixed or are allowed to fluctuate randomly. We explore the conditions under which the two-spin system clearly shows an evolution from the initial spin-up - spin-down state towards the maximally entangled singlet state. We demonstrate that frustration and, especially, glassiness of the spin environment strongly enhances the decoherence of the two-spin system.
Intelligent Tutoring Systems for Generation Z's Addiction
Creators: name: Goldbach, Ioana R.
name: Hamza-Lup, Felix G.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: As generation Z's big data is flooding the Internet through social nets, neural network based data processing is turning an important cornerstone, showing significant potential for fast extraction of data patterns. Online course delivery and associated tutoring are transforming into customizable, on-demand services driven by the learner. Besides automated grading, strong potential exists for the development and deployment of next generation intelligent tutoring software agents. Self-adaptive, online tutoring agents exhibiting "intelligent-like" behavior, being capable "to learn" from the learner, will become the next educational superstars. Over the past decade, computer-based tutoring agents were deployed in a variety of extended reality environments, from patient rehabilitation to psychological trauma healing. Most of these agents are driven by a set of conditional control statements and a large answers/questions pairs dataset. This article provides a brief introduction on Generation Z's addiction to digital information, highlights important efforts for the development of intelligent dialogue systems, and explains the main components and important design decisions for Intelligent Tutoring System.
description: 4 pages
Debt and Aid, War and Peace: Policy Tradeoffs in Conflict-affected Countries
Creators: name: Menzies, Gordon Douglas
name: Menzies, Gordon Douglas
Publisher: name: Unknown
Year: 2006
Subjects: subject: Financial Economics
subject: debt overhang
subject: debt forgiveness
subject: optimal contracts
subject: civil war
subject: exports

description: A creditor can balance debt recovery and humanitarian goals within an optimal contract framework. The approach ties together two strands of literature that assume either creditor self-interest (Krugman 1988) or benevolence (Addison and Murshed 2003). A reservation utility for the debtor serves as a metric for creditor benevolence. The optimal hyper-incentive contract recognizes that the attainment of health, education, peace and the appeasement of foreign creditors may be conflicting goals. Forgiving debt to motivate paying creditors may therefore have the unintended effect of reducing effort devoted to winning a civil war. For a given reservation utility for the debtor, aid directly targeted towards ending a civil war is a substitute for debt forgiveness.
Quantification and observation of genuine three-party coherence: A solution based on classical optics
Creators: name: Qian, X. -F.
name: Wadood, S. A.
name: Vamivakas, A. N.
name: Eberly, J. H.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We introduce a quantification of genuine three-party pure-state coherence for wave fields, classical and quantum, by borrowing concepts from classical optics. The tensor structure of a classical paraxial light beam composed of three principle degrees of freedom is shown to be equivalent to that of a three-qubit quantum state. The traditional basis-independent optical coherence quantity called degree of polarization is then determined to be the desired quantitative two-party coherence measure. When appropriately generalized, a set of fundamental constraint relations is derived among three two-party coherences. The constraint relations can be geometrically interpreted and visualized as tetrahedra nested within a coherence cube. A measure of three-party coherence is defined based on the constraints. We are reporting completed experimental tests and confirmations of the constraints as well as measurement of three-party coherence in the optical context. Our approach based on classical optics also opens an alternative way to analyze quantum coherence.
description: 9 pages, 3 figures, 1 table
Additional file 3 of Wnt-driven LARGE2 mediates laminin-adhesive O-glycosylation in human colonic epithelial cells and colorectal cancer
Creators: name: Dietinger, Vanessa
name: Durango, Cira R. García De
name: Wiechmann, Svenja
name: Boos, Sophie L.
name: Michl, Marlies
name: Neumann, Jens
name: Hermeking, Heiko
name: Kuster, Bernhard
name: Jung, Peter
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer

description: Additional file 3. Seq analysis after conditional silencing of APC in stably transduced HT-29 cells. Related to Fig. 1C.
D-branes in 2d Lorentzian black hole
Creators: name: Yogendran, K. P
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study D-branes in the Lorentzian signature 2D black hole string theory. We use the technique of gauged WZW models to construct the associated boundary conformal field theories. The main focus of this work is to discuss the (semi-classical) world-volume geometries of the D-branes. We also discuss comparison of our work with results in related gauged WZW models.
description: 24 pages, 5 figures, uses JHEP3.cls
Additional file 1 of Wnt-driven LARGE2 mediates laminin-adhesive O-glycosylation in human colonic epithelial cells and colorectal cancer
Creators: name: Dietinger, Vanessa
name: Durango, Cira R. García De
name: Wiechmann, Svenja
name: Boos, Sophie L.
name: Michl, Marlies
name: Neumann, Jens
name: Hermeking, Heiko
name: Kuster, Bernhard
name: Jung, Peter
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer

description: Additional file 1. Supplementary materials and methods.
Strong bound on canonical ultra-light axion dark matter from the Lyman-alpha forest
Creators: name: Rogers, Keir K.
name: Peiris, Hiranya V.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a new bound on the ultra-light axion (ULA) dark matter mass $m_\text{a}$, using the Lyman-alpha forest to look for suppressed cosmic structure growth: a 95% lower limit $m_\text{a} > 2 \times 10^{-20}\,\text{eV}$. This strongly disfavors ($> 99.7\%$ credibility) the canonical ULA with $10^{-22}\,\text{eV} < m_\text{a} < 10^{-21}\,\text{eV}$, motivated by the string axiverse and solutions to possible tensions in the cold dark matter model. We strengthen previous equivalent bounds by about an order of magnitude. We demonstrate the robustness of our results using an optimized emulator of improved hydrodynamical simulations.
description: 8 pages, 4 figures. Minor changes to match version accepted for publication in PRL
Monetary Policy in India: Objectives, Reaction Function and Policy Effectiveness
Creators: name: Singh, Kanhaiya
name: Kalirajan, Kaliappa P.
name: Singh, Kanhaiya
name: Kalirajan, Kaliappa P.
Publisher: name: Unknown
Year: 2006
Subjects: subject: Financial Economics
subject: monetary policy
subject: granger block non-causality
subject: India

description: In the first part of this paper, the policy reaction functions of the Reserve Bank of India (RBI) have been modeled to see how policy stance decisions respond to the changes in the goal variables. In the second part, the transmission effects of RBI’s policy stances on the goal variables have been analyzed using the Granger causality test, and analysis of simple estimated models of relevant variables. It may be suggested from the results that the RBI should not be working simultaneously with instruments of quantity and price control and should shelve the cash reserve ratio (CRR) and concentrate more on price variables for conducting monetary policy.
The Millennium Galaxy Catalogue: the space density and surface brightness distribution(s) of galaxies
Creators: name: Driver, Simon P
name: Liske, Jochen
name: Cross, Nicholas J. G.
name: De Propris, Roberto
name: Allen, Paul D.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We recover the joint and individual space density and surface brightness distribution(s) of galaxies from the Millennium Galaxy Catalogue. The MGC is a local survey spanning 30.9 sq deg and probing approximately one--two mag/sq arcsec deeper than either the Two-Degree Field Galaxy Redshift Survey (2dFGRS) or the Sloan Digital Sky Survey (SDSS). The MGC contains 10,095 galaxies to B_mgc < 20 mag with 96 per cent spectroscopic completeness. We implement a joint luminosity-surface brightness step-wise maximum likelihood method to recover the bivariate brightness distribution (BBD) inclusive of most selection effects. Integrating the BBD over surface brightness we recover the following Schechter function parameters: phi* = (0.0177 +/- 0.0015) h^3 Mpc^{-3}, M_{B}* - 5 log h = (-19.60 +/- 0.04) mag and alpha =-1.13 +/- 0.02. Compared to the 2dFGRS (Norberg et al 2002) we find a consistent M* value but a slightly flatter faint-end slope and a higher normalisation, resulting in a final luminosity density j_{b_J} = (1.99 +/- 0.17) x 10^8 h L_{odot} Mpc^{-3}. The MGC surface brightness distribution is a well bounded Gaussian at the M* point with phi* = (3.5 +/- 0.1) x 10^{-2} h^3 Mpc^{-3}, mu^{e*} = (21.90 +/- 0.01) mag/sq arcsec and sigma_{ln R_e} = 0.35 +/- 0.01. The characteristic surface brightness for luminous systems is invariant to M_{B} - 5 log h ~ -19 mag faintwards of which it moves to lower surface brightness. Higher resolution (FWHM < 1 arcsec) and deeper (mu_eff > 26 mag/sq arcsec in the B-band) observations of the local universe are now essential to probe to lower luminosity and lower surface brightness levels. [abridged]
description: Accepted for publication in MNRAS, 26 pages with 21 figures (some degraded). A full pdf version, along with MGC data release, is available from the MGC website at, http://www.eso.org/~jliske/mgc