cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Hydrodynamical simulations of cluster formation with central AGN heating
Creators: name: Sijacki, Debora
name: Springel, Volker
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We analyse a hydrodynamical simulation model for the recurrent heating of the central intracluster medium (ICM) by active galactic nuclei (AGN). Besides the self-gravity of the dark matter and gas components, our approach includes the radiative cooling and photoheating of the gas, as well as a subresolution multiphase model for star formation and supernova feedback. Additionally, we incorporate a periodic heating mechanism in the form of hot, buoyant bubbles, injected into the intragalactic medium (IGM) during the active phases of the accreting central AGN. We use simulations of isolated cluster halos of different masses to study the bubble dynamics and the heat transport into the IGM. We also apply our model to self-consistent cosmological simulations of the formation of galaxy clusters with a range of masses. Our numerical schemes explore a variety of different assumptions for the spatial configuration of AGN-driven bubbles, for their duty cycles and for the energy injection mechanism, in order to obtain better constraints on the underlying physical picture. We argue that AGN heating can substantially affect the properties of both the stellar and gaseous components of clusters of galaxies. Most importantly, it alters the properties of the central dominant (cD) galaxy by reducing the mass deposition rate of freshly cooled gas out of the ICM, thereby offering an energetically plausible solution to the cooling flow problem. At the same time, this leads to reduced or eliminated star formation in the central cD galaxy, giving it red stellar colours as observed.
description: 22 pages, 15 figures, minor revisions, MNRAS accepted
Information Geometric Inequalities of Chemical Thermodynamics
Creators: name: Yoshimura, Kohei
name: Ito, Sosuke
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We study a connection between chemical thermodynamics and information geometry. We clarify a relation between the Gibbs free energy of an ideal dilute solution and an information-geometric quantity called an $f$-divergence. From this relation, we derive information-geometric inequalities that give a speed limit for a changing rate of the Gibbs free energy and a general bound of chemical fluctuations. These information-geometric inequalities can be regarded as generalizations of the Cramér--Rao inequality for chemical reaction networks described by rate equations, where unnormalized concentration distributions are of importance rather than probability distributions. They hold true for damped oscillatory reaction networks and systems where the total concentration is not conserved so that the distribution cannot be normalized. We also formulate a trade-off relation between speed and time on a manifold of concentration distribution by using the geometrical structure induced by the $f$-divergence. Our results apply to both closed and open chemical reaction networks, thus they are widely useful for thermodynamic analysis of chemical systems from the viewpoint of information geometry.
description: 16 pages, 9 figures
Conservation Laws and Potential Systems of Diffusion-Convection Equations
Creators: name: Ivanova, Nataliya M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences
subject: 35K57; 35A25

description: We investigate conservation laws of diffusion-convection equations to construct first-order potential systems corresponding to these equations. We do two iterations of the construction procedure, looking, in the second step, for the first-order conservation laws of the potential systems obtained in the first step.
description: 5 pages
Über die mechanischen Ursachen von parallelen Abschiebungen
Creators: name: Nagel, Thorsten
name: Buck, Roger
Publisher: name: Universitätsverlag Göttingen
Year: 2006

description: Gruppen von parallel einfallenden Abschiebungen treten in der Natur sehr häufig und in unterschiedlichsten Dimensionen auf. Existierende, überwiegend experimentelle Arbeiten führen einheitliches Einfallen auf laterale Festigkeitsschwankungen oder, vor allem, auf horizontale Scherspannungen zurück (e.g. Brun et al. 1994, Behn et al. 2002). Einheitliche horizontale Scherspannungen im großen Maßstab werden mit einer konsistenten Fließrichtung in der mittleren und/oder unteren Kruste erklärt. Beobachtungen in einigen der bedeutensten Rift-Systeme lassen jedoch beide Erklärungen als zentrale Ursache unwahrscheinlich erscheinen. In der Basin-and-Range-Provinz in den westlichen Vereinigten Staaten ändert sich die Einfallrichtung von parallelen Abschiebungen im Streichen der Störungen, so dass strukturelle Domänen mit intern einheitlicher Einfallrichtung entstehen, die von Blattverschiebungen untereinander getrennt werden. Eine solche Geometrie ließe sich nur mit bizarren Fließmustern in der Unterkruste erklären. Wir präsentieren numerische Extensionsexperimente von sprödem Material, das auf einem linear-viskosen Substrat ruht... In unseren Modell sind parallele Abschiebungen nicht, wie bisher angenommen, auf einheitlichen horizontalen Scherstress, sondern auf vertikale Normalspannungen zurückzuführen, d.h. auf den Widerstand, den das viskose Substrat vertikalen Blockbewegungen in der spröden Lage entgegensetzt. Wenn unser Modell richtig ist, würde das für Gebiete wie die Basin-and- Range-Provinz bedeuten, dass die spröde Oberkruste auf einer wenige Kilometer dicken, viskosen mittleren Kruste liegt, die wiederum ein festeres Substrat hat. Die Unterkruste müsste deutlich fester sein als die mittlere Kruste. Es scheint, dass Folgen von parallelen Abschiebungen häufig in dünnen, niedrig viskosen Lagen (etwa Ton oder Salz) wurzeln.
description: conference
Business models for maximising the diffusion of technological innovations for climate-smart agriculture
Creators: name: Long, Thomas B.
name: Blok, Vincent
name: Poldner, Kim
name: Long, Thomas B.
name: Blok, Vincent
name: Poldner, Kim
Publisher: name: Unknown
Year: 2016
Subjects: subject: Agribusiness
subject: Research and Development/Tech Change/Emerging Technologies
subject: business models for sustainable innovation
subject: business models for sustainability
subject: business model canvas
subject: Europe
subject: new technology based firms
subject: technological innovations

description: Technological innovations will play a prominent role in the transition to climate-smart agriculture (CSA). However, CSA technological innovation diffusion is subject to socio-economic barriers. The success of innovations is partly dependent on the business models that are used to diffuse them. Within the context of innovations for CSA, the role that innovation providers’ business models play in the successful adoption and diffusion has received limited attention. In this paper we identify critical issues for business models for CSA technological innovations (BMfCSATI). Our results indicate that current BMfCSATIs are not optimised for diffusing CSA technological innovations. Critical business model elements include the value proposition, channels, customer relationships, key resources, key partners, and cost structure. We find a disparity between the views of CSA technological innovation providers and potential users. The paper explores the implications of the results and develops recommendations for CSA technological innovation providers’ business models.
Normalisers of primitive permutation groups in quasipolynomial time
Creators: name: Roney-Dougal, Colva
name: Siccha, Sergio
Publisher: name: arXiv
Year: 2020
Subjects: subject: Group Theory (math.GR)
subject: Computational Complexity (cs.CC)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: F.2.2; G.2.1
subject: 20B15 (Primary) 20B40, 68W30 (Secondary)

description: We show that given generators for subgroups $G$ and $H$ of $\mathrm{S}_n$, if $G$ is primitive then generators for $\mathrm{N}_H(G)$ may be computed in quasipolynomial time, namely $2^{O(\log^3 n)}$. The previous best known bound was simply exponential.
description: 11 pages
Assessment of socio-economic configuration of value chains: a proposed analysis framework to facilitate integration of small rural producers with global agribusiness
Creators: name: Arato, Miguel
name: Spellman, Stijn
name: Dessein, Joost
name: Van Huylenbroeck, Guido
name: Arato, Miguel
name: Spellman, Stijn
name: Dessein, Joost
name: Van Huylenbroeck, Guido
Publisher: name: Unknown
Year: 2016
Subjects: subject: Agribusiness
subject: Research and Development/Tech Change/Emerging Technologies
subject: socio-economic analysis
subject: agribusiness
subject: value chain
subject: Rural Web
subject: sustainability
subject: rural development
subject: Mexico

description: Value chain analysis is an important tool to assess and enhance the performance of agribusiness. This paper analyzes the empirical application of a conceptual framework known as the Rural Web to evaluate the socioeconomic complexity of a specific agribusiness value chain. This can be used as a complementary approach to traditional value chain analysis. The proposed framework goes beyond linear descriptions of product flows and examines how supply chains are built, shaped and reproduced over time and space, while considering social, cultural, environmental and political aspects. The results demonstrate that the proposed framework is a suitable method for value chain analysis, principally for those whose early stages are based on small and medium-sized rural actors. The Rural Web analysis offers decision-makers a platform to identify key actors not traditionally considered in value chain analysis, as well as the social interrelationships that occur at different dimensions. It also enables the identification of corrective and preventive measures to enhance agribusiness value chains.
The supply chain of Brazilian maize and soybeans: the effects of segregation on logistics and competitiveness
Creators: name: De Oliveira, Andrea L. R.
name: Alvim, Augusto M.
name: De Oliveira, Andrea L. R.
name: Alvim, Augusto M.
Publisher: name: Unknown
Year: 2016
Subjects: subject: Agribusiness
subject: Crop Production/Industries
subject: Research and Development/Tech Change/Emerging Technologies
subject: agricultural logistics
subject: partial equilibrium models
subject: international agreements
subject: biotechnology

description: Despite the significant advances of Brazilian agriculture, transportation and storage costs still constitute the main barriers to the Brazilian agribusiness. The aim of this article is to analyze the effect of segregation of maize and soybeans in the Brazilian transport and storage logistics, especially genetically modified grains. In the context of the guidelines of the Cartagena Protocol on Biosafety (CPB) as well as of the competitiveness in the international market, we develop a spatial equilibrium model in the form of a mixed complementarity problem. The competitiveness of Brazilian maize and soybeans on the international market is compromised by the inefficient logistics and slow responses to the demands of the CPB. The contribution of the paper is to evaluate how regulatory issues of a segment, in this case biotechnology, may interfere with logistic infrastructure projects.
Veprichlamys Iredale 1929
Creators: name: Dijkstra, Henk H.
name: Maestrati, Philippe
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Pectinoida
Pectinidae
Veprichlamys

description: Genus Veprichlamys Iredale, 1929
 Veprichlamys Iredale, 1929: 164, 188.
 TYPE SPECIES (OD). — Chlamys perillustris Iredale, 1925 (Recent, off Victoria, Australia).
description: Published as part of Dijkstra, Henk H. & Maestrati, Philippe, 2017, New species and new records of littoral and bathyal living Pectinoidea (Bivalvia: Propeamussiidae, Cyclochlamydidae, Pectinidae) from the western and southwestern Pacific, pp. 473-485 in Zoosystema 39 (4) on page 483, DOI: 10.5252/z2017n4a3, http://zenodo.org/record/4578634
A Pulsed Synchrotron for Muon Acceleration at a Neutrino Factory
Creators: name: Summers, D. J.
name: Garren, A. A.
name: Berg, J. S.
name: Palmer, R. B.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A 4600 Hz pulsed synchrotron is considered as a means of accelerating cool muons with superconducting RF cavities from 4 to 20 GeV/c for a neutrino factory. Eddy current losses are held to less than a megawatt by the low machine duty cycle plus 100 micron thick grain oriented silicon steel laminations and 250 micron diameter copper wires. Combined function magnets with 20 T/m gradients alternating within single magnets form the lattice. Muon survival is 83%.
description: 4 pages, 1 figures, LaTeX, 5th International Workshop on Neutrino Factories and Superbeams (NuFact 03), 5-11 Jun 2003, New York
Tektonische Entwicklung des Geitafell-Vulkans, Südost-Island
Creators: name: Burchardt, Steffi
name: Gudmundsson, Agust
name: Krumbholz, Michael
name: Friese, Nadine
Publisher: name: Universitätsverlag Göttingen
Year: 2006

description: Der Geitafell-Vulkan ist ein erloschener tertiärer Zentralvulkan (Stratovulkan) in Südost-Island. Aufgrund tiefer glazialer Erosion ist das Innere des Vulkans bis hinab zur erloschenen krustalen Magmakammer aufgeschlossen. Das bietet die einmalige Möglichkeit, die Infrastruktur und die tektonische Entwicklung eines typischen isländischen Zentralvulkans zu untersuchen. Der Geitafell-Vulkan besteht aus einer Abfolge von eruptiven Materialien unterschiedlicher mechanischer Eigenschaften wie zum Beispiel basaltische Laven, Hyaloklastite und saure Extrusiva. Im Kern des Vulkans ist der obere Teil einer erloschenen krustalen Magmakammer in Form mehrerer Gabbrokörper aufgeschlossen. Im direkten Kontakt mit der Magmakammer befindet sich ein sehr dichter Schwarm von Kegelgängen, die von der Magmakammer injiziert wurden, als der Geitafell-Vulkan von etwa 5 bis 6Ma aktiv war (Fridleifsson, 1983). Um unser Verständnis über die vulkanotektonische Entwicklung des Zentralvulkans zu verbessern, wurden im Geitafell-Gebiet mehr als 500 Gänge und Kegelgänge, 400 Mineralgänge und etwa 1100 Klüfte gemessen...
description: conference
Predicting grower choices in a regulated environment
Creators: name: Castillo-Valero, Juan S.
name: Sanchez-Garcia, Mercedes
name: Garcia-Cortijo, Mari Carmen
name: Castillo-Valero, Juan S.
name: Sanchez-Garcia, Mercedes
name: Garcia-Cortijo, Mari Carmen
Publisher: name: Unknown
Year: 2016
Subjects: subject: Agricultural and Food Policy
subject: Consumer/Household Economics
subject: agricultural policy
subject: CMO
subject: producer decisions
subject: vineyard

description: The analysis of farmers’ decision making process in the framework of agricultural policy is particularly complex as they take action within a structure of interacting opportunities, preferences, benefits and social factors which ultimately account for their behavior. This paper will study viticulturists’ behaviour vis-à-vis this scenario. Their decisions in the face of different possible alternatives are analysed using a multinomial logit model and a sample of 74,502 plots in Castilla-La Mancha (Spain). The conclusion is that viticulturists from this region are more prone to maintaining the status quo in their plots due to the current public support security issues, uncertain scenarios and their natural risk aversion.
On the graceful exit problem in warm inflation
Creators: name: Das, Suratna
name: Ramos, Rudnei O.
Publisher: name: arXiv
Year: 2020
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A seemingly simple question, how does warm inflation exit gracefully?, has a more complex answer than in a cold paradigm. It has been highlighted here that whether warm inflation exits gracefully depends on three independent choices: The form of the potential, the choice of the warm inflation model (i.e., on the form of its dissipative coefficient) and the regime, of weak or strong dissipation, characterizing the warm inflation dynamics. Generic conditions on slow-roll parameters and several constraints on the different model parameters required for warm inflation to exit gracefully are derived.
description: 8 pages, 4 figures, double column, v2: 12 pages, 5 figures, version matched with the published version in PRD
The Universal Equation of State near the Critical Point of QCD
Creators: name: Brouzakis, N.
name: Tetradis, N.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the universal properties of the phase diagram of QCD near the critical point using the exact renormalization group. For two-flavour QCD and zero quark masses we derive the universal equation of state in the vicinity of the tricritical point. For non-zero quark masses we explain how the universal equation of state of the Ising universality class can be used in order to describe the physical behaviour near the line of critical points. The effective exponents that parametrize the growth of physical quantities, such as the correlation length, are given by combinations of the critical exponents of the Ising class that depend on the path along which the critical point is approached. In general the critical region, in which such quantities become large, is smaller than naively expected.
description: 22 pages, 4 figures, new analytical calculations in sections 4 and 6, references added, version to appear in Nucl. Phys. A
Remote Sensing Analyses of Neotectonic Active Regions in East-Kamchatka
Creators: name: Jähne, Fabian
name: Freitag, Ralf
Publisher: name: Universitätsverlag Göttingen
Year: 2006

description: The tectonic history of the Kamchatka Peninsula is dominated by continuous accumulation and amalgamation of terranes with different origins, which were delivered by convergence between the Pacific plate and in former times, the Kula plate against Eurasia (Freitag, 2002). The Kronotsky and Cape Kamchatka Peninsulas show that the collision of terranes and the resulting tectonics are still important for major parts of East-Kamchatka. While the collision of the Kronotsky Peninsula is sorely influenced by the convergence of the Pacific plate, the Cape Kamchatka Peninsula is affected by the collision of the Aleutian Arc with Kamchatka, what gives the opportunity to compare two different processes that resulted in the amalgamation of terranes to Kamchatka.
description: conference
Veprichlamys versipellis Dijkstra & Kastoro 1997
Creators: name: Dijkstra, Henk H.
name: Maestrati, Philippe
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Bivalvia
Pectinoida
Pectinidae
Veprichlamys
Veprichlamys versipellis

description: Veprichlamys versipellis Dijkstra & Kastoro, 1997
 Veprichlamys versipellis Dijkstra & Kastoro, 1997: 270, figs 114-131.
 MATERIAL EXAMINED. — Indonesia. Arafura Sea, E of Tanimbar Islands, 08°01’S, 132°51’E, 271-273 m, KARUBAR, stn CP46), holotype spm (MNHN-IM-2000-24384).
 Solomon Islands. MADEEP 2014, stn DW4316,‰ 9°49’S, 151°34’E, 150-180 m, 1 spm (MNHN).
DISTRIBUTION. — Dijkstra & Kastoro (1997: 270). Now also from the Solomon Sea, live in 150- 180 m.
description: Published as part of Dijkstra, Henk H. & Maestrati, Philippe, 2017, New species and new records of littoral and bathyal living Pectinoidea (Bivalvia: Propeamussiidae, Cyclochlamydidae, Pectinidae) from the western and southwestern Pacific, pp. 473-485 in Zoosystema 39 (4) on page 483, DOI: 10.5252/z2017n4a3, http://zenodo.org/record/4578634
Fast, efficient, and accurate dielectric screening using a local, real-space approach
Creators: name: Vinson, John
name: Shirley, Eric L.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Various many-body perturbation theory techniques for calculating electron behavior rely on {\it W}, the screened Coulomb interaction. Computing {\it W} requires complete knowledge of the dielectric response of the electronic system, and the fidelity of the calculated dielectric response limits the reliability of predicted electronic and structural properties. As a simplification, calculations often begin with the random-phase approximation (RPA). However, even RPA calculations are costly and scale poorly, typically as $N^4$ ($N$ representing the system size). A local approach has been shown to be efficient while maintaining accuracy for screening core-level excitations [Ultramicroscopy {\bf 106}, 986 (2006)]. We extend this method to valence-level excitations. We present improvements to the accuracy and execution of this scheme, including reconstruction of the all-electron character of the pseudopotential-based wave functions, improved $N^2\log N$ scaling, and a parallelized implementation. We discuss applications to Bethe-Salpeter equation (BSE) calculations of core and valence spectroscopies.
Value distribution and potential theory
Creators: name: Eremenko, Alexandre
Publisher: name: arXiv
Year: 2003
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 30D35, 30C65

description: We describe some results of value distribution theory of holomorphic curves and quasiregular maps, which are obtained using potential theory. Among the results discussed are: extensions of Picard's theorems to quasiregular maps between Riemannian manifolds, a version of the Second Main Theorem of Nevanlinna for curves in projective space and non-linear divisors, description of extremal functions in Nevanlinna theory and results related to Cartan's 1928 conjecture on holomorphic curves in the unit disc omitting hyperplanes.
title: Presence of Environmental Burkholderia pseudomallei and Burden of Melioidosis in Thailand
Creators: name: Hantrakun, Viriya
Publisher: name: The Open University
Year: 2019

description: Burkholderia pseudomallei is a soil-dwelling bacterium and the cause of melioidosis. Currently knowledge of the distribution of environmental B. pseudomallei and of the factors determining it is limited. In Thailand B. thailandensis, a closely related species to B. pseudomallei, is common, though the implications for B. pseudomallei distribution is unknown. Due to the difficulties in diagnosis of melioidosis and lack of resources, the distribution and burden of human melioidosis is likely under-reported. Melioidosis is a notifiable disease in Thailand. It has been estimated that more than 2,000 deaths are caused by melioidosis in Thailand, but only around 10 melioidosis deaths were officially reported to the notifiable diseases surveillance system (Report 506) each year.

 This thesis describes two large epidemiological studies: an environmental survey; and a cross-sectional retrospective, multicenter surveillance study using data from hospital databases nationwide. The environmental survey examined the distribution of environmental B. pseudomallei and B. thailandensis, ecological factors, and the seropositivity of farmers working in the fields. The retrospective surveillance study determined the incidence and mortality of human melioidosis diagnosed in large public hospitals throughout Thailand.

 I found that B. pseudomallei is widely distributed in East and Northeast Thailand, and unevenly distributed in Central Thailand. B. pseudomallei thrives in rice fields that are nutrient depleted. Presence of B. pseudomallei and B. thailandensis in the same field is not uncommon. In addition, B. thailandensis expressing B. pseudomallei-like capsular polysaccharide (BTCV) was isolated from soil for the first time in Thailand. Background seropositivity against B. pseudomallei of healthy rice farmers in Thailand is associated with presence of B. pseudomallei in rice fields rather than B. thailandensis or BTCV. Finally, melioidosis is endemic and is an important cause of death in Thailand, but is rarely officially reported to the Thai Ministry of Public Health. Data from the national notifiable disease-surveillance system in resource-limited settings should be verified by integrating information from readily available databases.
Supplementary Figures from A critical threshold of MCM10 is required to maintain genome stability during differentiation of iPSCs into NK cells
Creators: name: Schmit, Megan M.
name: Baxley, Ryan M.
name: Wang, Liangjun
name: Hinderlie, Peter
name: Kaufman, Marissa
name: Simon, Emily
name: Raju, Anjali
name: Miller, Jeffrey S.
name: Bielinsky, Anja-Katrin
Publisher: name: The Royal Society
Year: 2024
Subjects: classificationCode: 310199
subject: Biochemistry and cell biology not elsewhere classified
classificationCode: 310404
subject: Evolution of developmental systems
classificationCode: 3105
subject: Genetics
subject: FOS: Biological sciences
classificationCode: 310803
subject: Plant cell and molecular biology
classificationCode: 310902
subject: Animal cell and molecular biology

description: Combined PDF of all supplementary figures.
Northern Adelaide Plains Prescribed Wells Area groundwater monitoring status report 2002
Creators: name: Zulfic, Hajrudin
Publisher: name: Department of Water, Land and Biodiversity Conservation, Adelaide, SA
Year: 2002

description: Prescribed Wells Area (PWA) was established in the early 1960s, in order to monitor groundwater levels and salinity (Fig. 1). The number of wells monitoring water levels, particularly in the Tertiary Aquifers (T1 and T2) has been increasing in response to groundwater extraction for irrigation purposes. In the last two years the observation network was upgraded with 20 new and two replacement observation wells completed into T1 and T2 Aquifers. The purpose of a successful network is to identify areas that may be under stress because of over-pumping of groundwater or areas that may be at risk from salinisation. The introduction of the reclaimed water through the Virginia pipeline scheme required establishment of an observation network (1999), which targeted the area in which the bulk of the recycled water is to be applied and therefore should provide sufficient early warning should there be any unacceptable accessions to the perched watertable and Q1 Aquifer. During OctoberNovember 2001, this network was upgraded by thirteen shallow monitoring wells (perched watertable and Q1 Aquifer), which were installed as a part of a hydrogeological investigation in response to reports of rising shallow watertables in the area northwest of Virginia. These wells were included in the existing network and are monitored every three months. Four wells from this network are equipped with data loggers. Currently, a total of 165 wells throughout the NAP PWA and Kangaroo Flat Restricted Area are monitoring groundwater levels ...
description: report
Monomials of q and q,t-characters for non simply-laced quantum affinizations
Creators: name: Hernandez, David
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Algebra (math.QA)
subject: Combinatorics (math.CO)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics

description: Nakajima introduced the morphism of q,t-characters for finite dimensional representation of simply-laced quantum affine algebras : it is a t-deformation of the Frenkel-Reshetikhin's morphism of q-characters (sum of monomials in infinite variables). In math.QA/0212257 we generalized the construction of q,t-characters for non simply-laced quantum affine algebras. First in this paper we prove a conjecture of math.QA/0212257 : the monomials of q and q,t-characters of standard representations are the same in non simply-laced cases (the simply-laced cases were treated by Nakajima) and the coefficients are non negative. In particular these q,t-characters can be considered as t-deformations of q-characters. In the proof we show that for quantum affine algebras of type A, B, C and quantum toroidal algebras of type A^{(1)} the l-weight spaces of fundamental representations are of dimension 1. Eventually we show and use a generalization of results of Frenkel-Reshetikhin, -Mukhin and Nakajima : for general quantum affinizations we prove that the l-weights of a l-highest weight simple module are lower than the highest l-weight in the sense of monomials.
description: 23 pages; accepted for publication in Mathematische Zeitschrift
Additional file 2 of Canine transmissible venereal tumour established in immunodeficient mice reprograms the gene expression profiles associated with a favourable tumour microenvironment to enable cancer malignancy
Creators: name: Ke, Chiao-Hsu
name: Tomiyasu, Hirotaka
name: Lin, Yu-Ling
name: Huang, Wei-Hsiang
name: Huang, Hsiao-Hsuan
name: Chiang, Hsin-Chien
name: Lin, Chen-Si
Publisher: name: figshare
Year: 2022
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 2. The 37 down-regulated genes (≦ 0.5-fold) in MCTVTs in comparison with CTVTs.
Combining 3D Model Contour Energy and Keypoints for Object Tracking
Creators: name: Bugaev, Bogdan
name: Kryshchenko, Anton
name: Belov, Roman
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: We present a new combined approach for monocular model-based 3D tracking. A preliminary object pose is estimated by using a keypoint-based technique. The pose is then refined by optimizing the contour energy function. The energy determines the degree of correspondence between the contour of the model projection and the image edges. It is calculated based on both the intensity and orientation of the raw image gradient. For optimization, we propose a technique and search area constraints that allow overcoming the local optima and taking into account information obtained through keypoint-based pose estimation. Owing to its combined nature, our method eliminates numerous issues of keypoint-based and edge-based approaches. We demonstrate the efficiency of our method by comparing it with state-of-the-art methods on a public benchmark dataset that includes videos with various lighting conditions, movement patterns, and speed.
description: ECCV 2018 camera ready
Additional file 3 of Canine transmissible venereal tumour established in immunodeficient mice reprograms the gene expression profiles associated with a favourable tumour microenvironment to enable cancer malignancy
Creators: name: Ke, Chiao-Hsu
name: Tomiyasu, Hirotaka
name: Lin, Yu-Ling
name: Huang, Wei-Hsiang
name: Huang, Hsiao-Hsuan
name: Chiang, Hsin-Chien
name: Lin, Chen-Si
Publisher: name: figshare
Year: 2022
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 3. Validation of Affymetrix data by quantitative PCR. Randomly selected genes were analyzed by quantitative PCR. The gene expression ratios (MCTVT to CTVT) of quantitative PCR and Affymetrix are consistent.
Bericht zur Tagung „Wiedervernässung von Hochmooren – Ein Erfolgsmodell?“
Report on the seminar „Rewetting of raised bogs – a model of success?“
Creators: name: Caspers, Gerfried
Publisher: name: FID GEO
Year: 2012

description: Die Tagung wurde am 27. und 28. Juni 2012 im Camp Reinsehlen bei Schneverdingen gemeinsam von der Alfred Toepfer Akademie für Naturschutz (NNA) und der Deutschen Gesellschaft für Moor- und Torfkunde (DGMT) ausgerichtet. Sie war geplant als Fortsetzung der letztjährigen Veranstaltung – ebenfalls zur Wiedervernässung von Hochmooren –, bei der aufgrund der großen Nachfrage nicht alle Interessenten teilnehmen konnten. Am ersten Veranstaltungstag wurden die Wiedervernässung von Hochmooren und die dazu notwendigen Rahmenbedingungen mit mehreren Vorträgen erläutert, am zweiten Tag wurde eine ganztägige Exkursion in verschiedene Moore des Landkreises Rotenburg/Wümme unternommen.
description: DFG, SUB Göttingen, DGMT
description: conference
Charge detection enables free-electron quantum computation
Creators: name: Beenakker, C. W. J.
name: DiVincenzo, D. P.
name: Emary, C.
name: Kindermann, M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Quantum Physics (quant-ph)
subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: It is known that a quantum computer operating on electron-spin qubits with single-electron Hamiltonians and assisted by single-spin measurements can be simulated efficiently on a classical computer. We show that the exponential speed-up of quantum algorithms is restored if single-charge measurements are added. These enable the construction of a CNOT (controlled NOT) gate for free fermions, using only beam splitters and spin rotations. The gate is nearly deterministic if the charge detector counts the number of electrons in a mode, and fully deterministic if it only measures the parity of that number.
description: 5 pages including 3 figures
Der Mensch als landschaftsprägender Faktor des westlichen Bodenseegebietes seit dem späten Atlantikum
Creators: name: Rösch, Manfred
Publisher: name: Geozon Science Media
Year: 1987

description: Eingebunden in ein längerfristiges archäologisches Projekt zur jungsteinzeitlichen und bronzezeitlichen Besiedlungsgeschichte im Alpenvorland tragen archäobotanische Untersuchungen zur Kenntnis der Wechselwirkung Mensch — Landschaft in dieser Zeit bei. Pollenanalysen in Toteislöchern und in der Flachwasserzone des Bodensees sowie Großrestanalysen an den Kulturschichten praehistorischer Feuchtbodensiedlungen geben Hinweise darauf, daß bereits ab dem späten Atlantikum ein enger Zusammenhang zwischen menschlicher Besiedlung und Wirtschaft und der Veränderung terrestrischer und limnischer Ökosysteme bestand.
description: research
The Equation of State for QCD with 2+1 Flavors of Quarks
Creators: name: Bernard, C.
name: Burch, T.
name: DeTar, C.
name: Gottlieb, Steven
name: Heller, U. M.
name: Hetrick, J. E.
name: Levkova, L.
name: Maresca, F.
name: Renner, D. B.
name: Sugar, R.
name: Toussaint, D.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We report results for the interaction measure, pressure and energy density for nonzero temperature QCD with 2+1 flavors of improved staggered quarks. In our simulations we use a Symanzik improved gauge action and the Asqtad $O(a^2)$ improved staggered quark action for lattices with temporal extent $N_t=4$ and 6. The heavy quark mass $m_s$ is fixed at approximately the physical strange quark mass and the two degenerate light quarks have masses $m_{ud} =0.1m_s$ or $0.2m_s$. The calculation of the thermodynamic observables employs the integral method where energy density and pressure are obtained by integration over the interaction measure.
description: 6 pages, 1 figure, 3 tables, contribution to the XXIIIrd International Symposium on Lattice Field Theory, 25-30 July 2005, Trinity College, Dublin, Ireland
title: Exploiting the Mitochondrial Fox 03A/SIRT3 Complex in Cancer Therapy
Creators: name: Celestini, Valentina
Publisher: name: The Open University
Year: 2019

description: As other many transcription factors, FoxO family members are involved in several cellular processes, including proliferation, apoptosis, stress resistance and metabolism. Their activity is finely regulated by phosphorylation, acetylation and ubiquitination events, which are modulated by multiple signalling pathways. Through the combination of specific post-translational modifications, composing a unique “molecular FoxO code”, FoxO proteins modulate different physiological processes and pathological events, such as cancer. Previously, a mitochondrial arm of the AMPK-FoxO3A axis, representing a mechanism sustaining the energy metabolism upon nutrient shortage, has been revealed in normal cells and tissues. Data collected during this project show that in metabolically stressed cancer cells, FoxO3A is recruited to the mitochondria through activation of MEK/ERK and AMPK pathways. These kinases phosphorylate Serine 12 and 30, respectively, on the FoxO3A N-terminal domain, which is required for FoxO3A recruitment to the mitochondrial surface. Upon translocation into the organelle, the N-terminal domain is cleaved by processing peptidases, and the released product reaches the mitochondrial matrix. Here, the cleaved form of FoxO3A binds to the mitochondrial DNA (mtDNA) and activates the transcription of the mitochondrial genes, to support mitochondrial metabolism and cell survival. Interestingly, it seems to be a cancer-specific mechanism. Moreover, in cancer cells treated with chemotherapeutic agents, accumulation of FoxO3A into the mitochondria promotes their survival in a MEK/ERK-dependent manner. Importantly, mitochondrial FoxO3A is required for apoptosis induction by Metformin. Elucidation of FoxO3A mitochondrial versus nuclear functions in cancer cell homeostasis might help devise novel therapeutic strategies to disable FoxO3A pro-survival activity selectively.
Additional file 4 of Canine transmissible venereal tumour established in immunodeficient mice reprograms the gene expression profiles associated with a favourable tumour microenvironment to enable cancer malignancy
Creators: name: Ke, Chiao-Hsu
name: Tomiyasu, Hirotaka
name: Lin, Yu-Ling
name: Huang, Wei-Hsiang
name: Huang, Hsiao-Hsuan
name: Chiang, Hsin-Chien
name: Lin, Chen-Si
Publisher: name: figshare
Year: 2022
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 4. Sequences of primers used in quantitative PCR.
Magnetorotational instability in weakly ionised, stratified accretion discs
Creators: name: Salmeron, Raquel
name: Wardle, Mark
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The magnetorotational instability (MRI) (Balbus and Hawley 1991, Hawley and Balbus 1991) transports angular momentum radially outwards in accretion discs through the distortion of the magnetic field lines that connect fluid elements. In protostellar discs, low conductivity is important, especially in the inner regions (Gammie 1996, Wardle 1997). As a result, low k modes are relevant and vertical stratification is a key factor of the analysis. However, most models of the MRI in these environments have adopted either the ambipolar diffusion or resistive approximations and have not simultaneously treated stratification and Hall conductivity. We present here a linear analysis of the MRI, including the Hall effect, in a stratified disc.
description: 6 pages, 3 figures, latex, kluwer.cls. To appear in the proceedings of "Magnetic fields and star formation: Theory versus observations", Madrid, April 21-25 2003
Freisetzung von Treibhausgasen aus deutschen Mooren
Emission of greenhouse gases from German peatlands
Creators: name: Höper, Heinrich
Publisher: name: FID GEO
Year: 2007

description: Summary: In the present contribution, after a definition of terms, a large number of data on the emission of carbon dioxide, methane and nitrous oxide from temperate bogs and fens is compiled. Emission factors are estimated for the most important peatland uses, for horticultural peat extraction and for natural mires. Furthermore, the peatland areas of the German states and their proportional land-use types are estimated. By multiplying the emission factors and the land-use specific peatland areas the greenhouse gas emissions of German bogs and fens are calculated. In Germany 7,8 Mio. t CO2-C-equivalents are emitted annually from peatlands and from horticultural peat extraction and use. This corresponds to 2,8 % of the total national greenhouse budget of 2006. About 80 % of peat and peatland emissions come from fens. Differentiated by land-use, it is estimated that 75 % of the greenhouse gas emissions are attributed to agricultural use and 10 % to forestry. Peat excavation and horticultural use cause 6,5 % of peat and peatland emissions.
description: Zusammenfassung: Im vorliegenden Beitrag werden, nach der Definition wesentlicher Begriffe, die Ergebnisse einer Vielzahl von Untersuchungen zur Emission der Treibhausgase Kohlendioxid, Methan und Lachgas aus Hoch- und Niedermooren des gemäßigten Klimaraums zusammengetragen. Für die in Deutschland relevanten Nutzungen der Land- und Forstwirtschaft und des industriellen Torfabbaus sowie für naturnahe Flächen werden Emissionsfaktoren ermittelt. Außerdem werden Daten zur flächenhaften Moorverbreitung in den Bundesländern herangezogen und die Aufteilung auf die verschiedenen Nutzungen und auf naturnahe Flächen geschätzt. Anhand der Emissionsfaktoren und der nutzungsdifferenzierten Hoch- und Niedermoorflächen werden die Gesamtemissionen aus deutschen Mooren ermittelt. Insgesamt werden bundesweit ca. 7,8 Mio. t CO2-C-Äquivalente pro Jahr aus Mooren und aus der Torfnutzung freigesetzt. Das entspricht 2,8 % der Gesamtemissionen Deutschlands nach dem nationalen Treibhausinventarbericht von 2006. Etwa 80 % der moor- und torfbürtigen Emissionen stammen aus Niedermooren. Nach Nutzung differenziert ergibt sich, dass ca. 75 % der Emissionen auf die landwirtschaftliche und 10 % auf die forstwirtschaftliche Moornutzung zurückzuführen sind. Der industrielle Torfabbau mit gärtnerischer Torfnutzung schlägt mit 6,5 % zu Buche.
description: DFG, SUB Göttingen, DGMT
description: research
Taxonomische Bedeutung freier Skleren in Carpospongia globosa (Eichwald, 1830) und Aulocopium aurantium Oswald, 1850 (Demospongiae, "Lithistida") (Oberordovizium) aus dem Kaolinsand von Braderup/Sylt
Creators: name: Reitner, Joachim
name: Kohring, Rolf
Publisher: name: von Hacht, Hamburg
Year: 1990

description: research
Iron Line Spectroscopy of NGC4593 with XMM-Newton: Where is the Black Hole Accretion Disk?
Creators: name: Reynolds, Christopher S.
name: Brenneman, Laura W.
name: Wilms, Joern
name: Kaiser, Mary Elizabeth
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present an analysis of the 2-10keV XMM-Newton/EPIC-pn spectrum of the Seyfert-1 galaxy NGC4593. Apart from the presence of two narrow emission lines corresponding to the Kalpha lines of cold and hydrogen-like iron, this spectrum possesses a power-law form to within 3-5%. There is a marked lack of spectral features from the relativistic regions of the black hole accretion disk. We show that the data are, however, consistent with the presence of a radiatively-efficient accretion disk extending right down to the radius of marginal stability if it possesses low iron abundance, an appropriately ionized surface, a very high inclination, or a very centrally concentrated emission pattern (as has been observed during the Deep Minimum State of the Seyfert galaxy MCG-6-30-15). Deeper observations of this source are required in order to validate or reject these models.
description: 6 pages, 3 postscript figures. Accepted for publication in the Monthly Notices of the Royal Astronomical Society
Cosmic rays from the nearby starburst galaxy NGC 253: the effect of a low luminosity active galactic nucleus
Creators: name: Gutiérrez, Eduardo M.
name: Romero, Gustavo E.
name: Vieyro, Florencia L.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: NGC 253 is a nearby starburst galaxy in the Sculptor group located at a distance of 3.5 Mpc that has been suggested by some authors as a potential site for cosmic-ray acceleration up to ultra-high energies. Its nuclear region is heavily obscured by gas and dust, which prevents establishing whether or not the galaxy harbours a supermassive black hole coexisting with the starburst. Some sources have been proposed in the literature as candidates for an active nucleus. In this work, we aim at determining the implications that the presence of a supermassive black hole at the nucleus of NGC 253 might have on cosmic ray acceleration. With this aim, we model the accretion flow on to the putative active nucleus, and we evaluate the feasibility of particle acceleration by the black hole dynamo mechanism. As a by-product, we explore the potential contribution from non-thermal particles in the accretion flow to the high-energy emission of the galaxy. We found that in the three most plausible nucleus candidates, the emission of the accretion flow would inhibit the black hole dynamo mechanism. To rule out completely the influence that a putative nucleus in NGC 253 might have in cosmic-ray acceleration, a better clarification concerning the true nature of the nucleus is needed.
description: 9 pages, 7 figures, accepted for publication in MNRAS
Additional file 1 of Randomized trial of a portable HEPA air cleaner intervention to reduce asthma morbidity among Latino children in an agricultural community
Creators: name: Drieling, Rebecca L.
name: Sampson, Paul D.
name: Krenz, Jennifer E.
name: Tchong French, Maria I.
name: Jansen, Karen L.
name: Massey, Anne E.
name: Farquhar, Stephanie A.
name: Min, Esther
name: Perez, Adriana
name: Riederer, Anne M.
name: Torres, Elizabeth
name: Younglove, Lisa R.
name: Aisenberg, Eugene
name: Andra, Syam S.
name: Kim-Schulze, Seunghee
name: Karr, Catherine J.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Cancer
subject: Science Policy

description: Additional file 1.
Poisson limit of bumping routes in the Robinson-Schensted correspondence
Creators: name: Maślanka, Łukasz
name: Marciniak, Mikołaj
name: Śniady, Piotr
Publisher: name: arXiv
Year: 2020
Subjects: subject: Combinatorics (math.CO)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60C05 (Primary) 05E10, 60F05, 60K35 (Secondary)

description: We consider the Robinson-Schensted-Knuth algorithm applied to a random input and investigate the shape of the bumping route (in the vicinity of the $y$-axis) when a specified number is inserted into a large Plancherel-distributed tableau. We show that after a projective change of the coordinate system the bumping route converges in distribution to the Poisson process.
description: version 2: 54 pages
The branch set of a quasiregular mapping
Creators: name: Heinonen, Juha
Publisher: name: arXiv
Year: 2003
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 30C65, 57M12

description: We discuss the issue of branching in quasiregular mapping, and in particular the relation between branching and the problem of finding geometric parametrizations for topological manifolds. Other recent progress and open problems of a more function theoretic nature are also presented.