cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Cold Molecular Gas and Free-Free Emission from Hot, Dust-Obscured Galaxies at $z$~3
Creators: name: Penney, J. I.
name: Blain, A. W.
name: Assef, R. J.
name: Diaz-Santos, T.
name: González-López, J. J.
name: Tsai, C. -W.
name: Aravena, M.
name: Eisenhardt, P. R. M.
name: Jones, S. F.
name: Jun, H. D.
name: Kim, M.
name: Stern, D.
name: Wu, J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We report on observations of redshifted CO(1-0) line emission and observed-frame $\rm\sim$ 30GHz radio continuum emission from five ultra-luminous, mid-IR selected hot, Dust-Obscured Galaxies (Hot DOGs) at $z\rm\gtrsim$ 3 using the Karl G. Jansky Very Large Array. We detect CO(1-0) line emission in all five Hot DOGs, with one of them at high signal to noise. We analyse FIR-radio spectral energy distributions, including dust, free-free and synchrotron emission for the galaxies. We find that most of the 115 GHz rest-frame continuum is mostly due to synchrotron or free-free emission, with only a potentially small contribution from thermal emission. We see a deficit in the rest-frame 115 GHz continuum emission compared to dusty star-forming galaxies (DSFGs) and sub-millimetre galaxies (SMGs) at high redshift, suggesting that Hot DOGs do not have similar cold gas reserves compared with star-forming galaxies. One target, W2305-0039, is detected in the FIRST 1.4 GHz survey, and is likely to possess compact radio jets. We compare to the FIR-radio correlation, and find that at least half of the Hot DOGs in our sample are radio-quiet with respect to normal galaxies. These findings suggest that Hot DOGs have comparably less cold molecular gas than star-forming galaxies at lower, $z\rm\sim$ 2 redshifts, and are dominated by powerful, yet radio-quiet AGN.
description: 15 pages, 12 figures, accepted for publication in MNRAS
Sundnæs paa Inderøya, tegnet fra Jægtvoldveien (paa Jægtvolden boed Løchens husmand Nerdrum)
Creators: name: Mathiesen, Henrik
Publisher: name: Unknown
Year: 1872
Subjects: Udefinert

description: Sundnes gård.
description: Tegning, original. Saga med billeder paa: Aug-41. N.Trondhjems Amtst.18.01.1895.
Fundamental branes and shock waves
Creators: name: Sfetsos, Konstadinos
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct supersymmetric brane solutions in string and M-theory with moduli parameters that depend arbitrarily on the light-cone time. Our investigation aims in understanding time dependent phenomena in gauge theories at strong coupling within the gauge/gravity correspondence. For that reason we use, as a basic ingredient, multicenter supergravity solutions which model the Coulomb branch of the corresponding strongly coupled gauge theories. We introduce the notion of shape invariant motions and show that in a particular limit involving pulse-type motions of finite energy, the solutions represent gravitational shock waves moving on the brane background geometry. We apply the general formalism for D3-branes distributed on a disc and on a sphere as well as for NS5-branes distributed on a ring, all with time varying radii. We examine the problem of open strings attached on moving branes and suggest a mechanism which may be responsible for giving rise at a macroscopic level to gravitational shock waves.
description: 39 pages, Latex; v2:Minor changes, version to appear in NPB
Additional file 1 of Genetic diversity and fingerprinting of 33 standard flue-cured tobacco varieties for use in distinctness, uniformity, and stability testing
Creators: name: Binbin He
name: Ruimei Geng
name: Lirui Cheng
name: Xianbin Yang
name: Hongmei Ge
name: Ren, Min
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. The details of the 91 SSR markers studied in this research. The information of linkage group, genetic position, and sequence of primers came from reference [50].
Propargylimine in the laboratory and in space: millimetre-wave spectroscopy and first detection in the ISM
Creators: name: Bizzocchi, Luca
name: Prudenzano, Domenico
name: Rivilla, Victor M.
name: Pietropolli-Charmet, Andrea
name: Giuliano, Barbara M.
name: Caselli, Paola
name: Martín-Pintado, Jesus
name: Jiménez-Serra, Izaskun
name: Martín, Sergio
name: Requena-Torres, Miguel A.
name: Rico-Villas, Fernando
name: Zeng, Shaoshan
name: Guillemin, Jean-Claude
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Small imines containing up to three carbon atoms are present in the interstellar medium. As alkynyl compounds are abundant in this medium, propargylimine thus represents a promising candidate for a new interstellar detection. The goal of the present work is to perform a comprehensive laboratory investigation of the rotational spectrum of propargylimine in its ground vibrational state in order to obtain a highly precise set of rest-frequencies and to search it in space. The rotational spectra of $E$ and $Z$ geometrical isomers of propargylimine have been recorded in laboratory in the 83-500 GHz frequency interval. The measurements have been performed using a source-modulation millimetre-wave spectrometer equipped with a pyrolysis system for the production of unstable species. High-level ab initio calculations were performed to assist the analysis and to obtain reliable estimates for an extended set of spectroscopic quantities. The improved spectral data allow us to perform a successful search for this new imine in the quiescent G+0.693-0.027 molecular cloud. Eighteen lines of $Z$-propargylimine have been detected at level $>2.5 σ$, resulting in a column density estimate of $N = (0.24\pm 0.02)\times 10^{14}$ cm$^{-2}$. An upper limit was retrieved for the higher-energy $E$ isomer, which was not detected in the data. The fractional abundance (w.r.t. H$_2$) derived for $Z$-propargylimine is $1.8\times 10^{-10}$. We discuss the possible formation routes by comparing the derived abundance with those measured in the source for possible chemical precursors.
description: 15 pages, 6 figures. Accepted for publication in Astronomy & Astrophysics
Natuur en gebieden: tussen regels en praktijk De omgang met bestuurlijke spanningen in drie gebieden
Creators: name: Selnes, Trond
name: Kuindersma, Wiebren
name: Pleijte, Marcel
name: Selnes, Trond
name: Kuindersma, Wiebren
name: Pleijte, Marcel
Publisher: name: Unknown
Year: 2006
Subjects: Resource /Energy Economics and Policy

description: This project looks at the tension between area-based work and generic Dutch nature policy. Three areas were investigated: Gaasterland, De Groene Long and the Noordelijke Friese Wouden. The results show that while area-based working methods are necessary, the areas are forced to deal with an overwhelming number of policies and demands. On the other hand, governments cannot develop a separate policy for each area. More coherent investments in relationships based on mutual trust, professionalisation and communicative policy should go hand in hand with the development of the Rural Areas Investment Budget. Dit project gaat over de spanning tussen gebiedsgericht werken en het generieke Nederlandse natuurbeleid. Drie gebieden zijn onderzocht: Gaasterland, De Groene Long en de Noordelijke Friese Wouden. De resultaten laten zien dat gebiedsgerichte werkwijzen noodzakelijk zijn, maar dat de gebieden kampen met de hoeveelheid beleid en eisen. Andersom geldt dat overheden niet voor elk gebied beleid kunnen ontwikkelen. Meer samenhangende investeringen in vertrouwensrelaties, professionalisering en communicatief beleid dienen hand in hand te gaan met het ontwikkelen van het Investeringsbudget Landelijk Gebied (ILG).
MICROWAVE: A GENERIC FRAMEWORK FOR MICRO SIMULATIONBASED EX ANTE POLICY EVALUATION
Creators: name: Wolfert, Jacques
name: Lepoutre, Jan
name: Dol, Wietse
name: Van Passel, Steven
name: Van Der Veen, Hennie B.
name: Bouma, Foppe
name: Wolfert, Jacques
name: Lepoutre, Jan
name: Dol, Wietse
name: Van Passel, Steven
name: Van Der Veen, Hennie B.
name: Bouma, Foppe
Publisher: name: Unknown
Year: 2005
Subjects: Research Methods/ Statistical Methods

description: This paper presents the MicroWave approach that has been developed to improve the process of modeling in the context of micro simulation. It leads to a more efficient model development, better quality of models and their output and improvement in knowledge management. A conceptual framework has been developed and translated into a hierarchical structure of GAMS program code. Besides, several software applications and other tools have been developed for support. These products are presented and some examples illustrate how MicroWave can be applied. MicroWave is especially useful in interdisciplinary research in which different persons are involved in the modeling process and when different models have to be combined.
Digitalization concepts in academic bioprocess development
Creators: name: Habich, Tessa
name: Beutel, Sascha
Publisher: name: Weinheim : Wiley-VCH
Year: 2024
Subjects: subject: automation
subject: digitalization
subject: FAIR data
subject: LADS
subject: SiLA2
subject: Dewey Decimal Classification::600 | Technik::660 | Technische Chemie

description: Digitalization with integrated devices, digital and physical assistants, automation, and simulation is setting a new direction for laboratory work. Even with complex research workflows, high staff turnover, and a limited budget some laboratories have already shown that digitalization is indeed possible. However, academic bioprocess laboratories often struggle to follow the trend of digitalization. Due to their diverse research circumstances, high variety of team composition, goals, and limitations the concepts are substantially different. Here, we will provide an overview on different aspects of digitalization and describe how academic laboratories successfully digitalized their working environment. The key aspect is the collaboration and communication between IT-experts and scientific staff. The developed digital infrastructure is only useful if it supports the laboratory worker and does not complicate their work. Thereby, laboratory researchers have to collaborate closely with IT-experts in order for a well-developed and maintainable digitalization concept that fits their individual needs and level of complexity. This review may serve as a starting point or a collection of ideas for the transformation toward a digitalized laboratory.
Experimental Review of Baryons in the Nuclear Medium
Creators: name: Schadmand, S.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Inclusive studies of nuclear photoabsorption have provided clear evidence of medium modifications but the results have not yet been explained in a model independent way. A deeper understanding of the situation is anticipated from a detailed experimental study of meson photoproduction from nuclei in exclusive reactions. Recent results on meson production in photonuclear experiments indicate a large difference between quasifree meson production from the nuclear surface and non-quasifree components.
description: Proceedings Baryons2004
Unramified cohomology and torsion phenomena in algebraic cycles
Creators: name: Alexandrou, Theodosis
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2024
Subjects: subject: PhD thesis
subject: Algebraic Geometry
subject: Algebraic Cycles
subject: Unramified cohomology
subject: Dissertation
subject: Algebraische Geometrie
subject: Algebraische Zyklen
subject: Unramified Kohomologie
subject: Dewey Decimal Classification::500 | Naturwissenschaften

description: In the current thesis we address various questions related to the geometry of algebraic varieties. The problems we study concern important invariants of algebraic varieties such as the Chow group, the Griffiths group, the Brauer group and unramified cohomology.
Evolution under intensive industrial breeding : skull size and shape comparison between historic and modern pig lineages
Creators: name: Haruda, Ashleigh Francis
name: Evin, Allowen
name: Steinheimer, Frank
name: Schafberg, Renate
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2025
Subjects: subject: 590

description: Domestication and subsequent human-induced selection has enhanced profound changes in animal morphology. On modern domestic pigs, those transformations encompass not only overall increases in body size but also modifications in skull morphology. While skull morphological differences between modern domestic pigs and wild boar are relatively well-documented, less understood is the variation and underlying mechanisms associated with intensive breeding. In this study, we investigated the rate and direction of phenotypic change of skull morphology using a unique dataset that includes two lineages of German domestic pig that were subjected to similar intensive industrial selection pressures throughout the twentieth century, alongside contemporaneous populations of German wild boar. Size and shape variation of 135 specimens was quantified through geometric morphometrics, with 82 three-dimensional landmarks. We find expected differences in skull shape between wild and domestic pigs, but also convergence between the two domestic lineages through the century of directed breeding, despite population segregation. Our results suggest that cranial morphologies have rapidly responded to selection pressure that is independent of genetic isolation. This also suggests that pig morphotypes quickly reflect human agency and impact upon domestic animal phenotypes, revealing a pathway to investigate early human breeding activity in ancient and historical contexts.
Metabonomics of white adipose tissue and brown adipose tissue in Tupaia belangeri during cold acclimation
Creators: name: Dongmin Hou
name: Jia, Ting
name: Li, Qi
name: Zhengkun Wang
name: Wanlong Zhu
Publisher: name: figshare
Year: 2021
Subjects: subject: 60806 Animal Physiological Ecology
subject: FOS: Biological sciences

description: This is a published article
Modeling transport through single-molecule junctions
Creators: name: Walczak, Kamil
name: Lyshevski, Sergey Edward
Publisher: name: arXiv
Year: 2005
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Non-equilibrium Green's functions (NEGF) formalism combined with extended Huckel (EHT) and charging model are used to study electrical conduction through single-molecule junctions. Analyzed molecular complex is composed of asymmetric 1,4-Bis((2'-para-mercaptophenyl)-ethinyl)-2-acetyl-amino-5-nitro-benzene molecule symmetrically coupled to two gold electrodes [Reichert et al., Phys. Rev. Lett. Vol.88 (2002), pp. 176804]. Owing to this model, the accurate values of the current flowing through such junction can be obtained by utilizing basic fundamentals and coherently deriving model parameters. Furthermore, the influence of the charging effect on the transport characteristics is emphasized. In particular, charging-induced reduction of conductance gap, charging-induced rectification effect and charging-generated negative value of the second derivative of the current with respect to voltage are observed and examined for molecular complex.
description: 8 pages, 3 figures
Analytic insights on the information content of new observables
Creators: name: Chen, Wei-Chia
name: Piekarewicz, J.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Nuclear Theory (nucl-th)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Uncertainty quantification has emerged as a rapidly growing field in nuclear science. Theoretical predictions of physical observables often involve extrapolations to regions that are poorly constrained by laboratory experiments and astrophysical observations. Without properly quantified theoretical errors, such model predictions are of limited value. Also, one often deals with theoretical constructs that involve fundamental quantities that are not accessible to experiment or observation. Particularly relevant in this context is the pressure of pure neutron matter. In this contribution we develop an analytic framework to answer the question of "How can new data reduce uncertainties of current theoretical models?" [P.-G. Reinhard and W. Nazarewicz, Phys. Rev. C81, 051303(R) (2010)]. Simple and insightful expressions are obtained to quantify the impact of one or two new observables on theoretical uncertainties in two critical quantities: the slope of the symmetry energy at saturation density and the pressure of pure neutron matter at twice nuclear matter saturation density.
description: 6 pages and 2 figures
Comparative analysis of leading and lagging rural regions in OECD countries in the 1980s and 1990s
Creators: name: Godeschalk, Frans E.
name: Post, Jaap
name: Terluin, Ida J.
name: Bollman, Ray D.
name: Godeschalk, Frans E.
name: Post, Jaap
name: Terluin, Ida J.
name: Bollman, Ray D.
Publisher: name: Unknown
Year: 2004
Subjects: Labor and Human Capital

description: In this paper leading and lagging regions in OECD countries in the 1990s are identified, and a comparative analysis is made of leading and lagging regions in the 1990s with those in the 1980s. The labels 'leading' and 'lagging' are derived from total employment growth. In almost all studied countries, employment growth in the leading predominantly rural and intermediate rural regions in the 1990s tended to exceed that in predominantly urban regions. On the whole, it appeared that about 60% of all leading regions in the 1980s were still leading in the 1990s, and that also 60% of the lagging regions in the 1980s were lagging in the 1990s.
Interfacial and self-association behaviour of poloxamer 188 in aqueous solutions
Creators: name: Bollenbach, Lukas
name: Trutschel, Marie-Luise Stefanie
name: Gröger, Stefan
name: Garidel, Patrick
name: Mäder, Karsten
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2025
Subjects: subject: 530

description: Poloxamer 188 plays a vital role as an excipient in the pharmaceutical industry. It is used as a solubiliser, wetting agent, shear protectant and stabiliser in protein and viral vector formulations. In this work, we characterise poloxamer 188s micelle formation characteristics using surface tension measurements to investigate the interfacial behaviour. In addition, differential scanning calorimetry was used to monitor unfolding processes at increasing temperatures. The size of the surfactant association was followed by dynamic light scattering, and fluorescence spectroscopy was used to get insights into the formation of a hydrophobic compartment by poloxamer 188 micelles. Additionally, electron paramagnetic resonance spectroscopy provided information about micro-viscosity and polarity. Nuclear magnetic resonance spectroscopy (1H and 13C) complemented the set of methods by providing data on the chemical environment of the polymer blocks. Poloxamer 188 concentrations up to 160 mg·mL−1 were investigated at temperatures between 5 °C to 80 °C. A strong dependency on temperature and solutes in surfactant solutions was found, conditional on their influence on the association behaviour in aqueous solution. We conclude that poloxamer 188 does not form micelles under conditions relevant to pharmaceutical formulation as a function of surfactant concentration, temperature and buffer system. The suspected reason for this is the very high hydrophilicity of the poloxamer molecule and the strong temperature dependence of the polyethylene oxide content in particular. Poloxamer 188 becomes increasingly lipophilic to show micelle formation only at increased temperature or in the presence of specific trehalose concentrations. These results provide insight into the characteristics of poloxamer 188 in aqueous solutions, allowing the stabilisation properties of drugs in drug delivery systems to be elucidated.
Additional file 1 of Mayo Adhesive Probability (MAP) score of non-donated kidney aids in predicting post-operative renal function following donor nephrectomy
Creators: name: Cockerill, Katherine J.
name: Kahn, Amanda E.
name: Young, Stacy M.
name: Ball, Colleen T.
name: Mai, Martin L.
name: C. Burcin Taner
name: Perry, Dana K.
name: Thiel, David D.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Marine Biology
subject: Science Policy
subject: 60506 Virology
subject: Computational Biology

description: Additional file 1: Supplementary Figure 1. Estimated glomerular filtration rate (eGFR) after hand assisted laparoscopic donor nephrectomy according to patient sex and Mayo Adhesive Probability (MAP) score in the donated kidney and non-donated kidney. Fitted values of eGFR, measured in units of ml/min/1.73m2, were obtained from mixed effects regression models separately for males and females. These fitted values refer to a hypothetical average patient where covariates (preoperative eGFR, body mass index, ASA score, and kidney sidedness) are set equal to their mean values, separately for males and females). Vertical bars represent the 95% confidence intervals.
Transverse momentum distribution with radial flow in relativistic diffusion model
Creators: name: Suzuki, N.
name: Biyajima, M.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Large transverse momentum distributions of identified particles observed at RHIC are analyzed by a relativistic stochastic model in the three dimensional (non-Euclidean) rapidity space. A distribution function obtained from the model is Gaussian-like in radial rapidity. It can well describe observed transverse momentum $p_T$ distributions. Estimation of radial flow is made from the analysis of $p_T$ distributions for $\bar{p}$ in Au + Au Collisions. Temperatures are estimated from observed large $p_T$ distributions under the assumption that the distribution function approaches to the Maxwell-Boltzmann distribution in the lower momentum limit. Power-law behavior of large $p_T$ distribution is also derived from the model.
description: 7 pages, 5 figures and 6 tables
105. Wolf–Rayet stars
Creators: name: Perryman, Michael
Publisher: name: Zenodo
Year: 2023

description: Wolf-Rayet stars are the final He-burning phase in the evolution of massive O stars, the last observable stage before core collapse. They are rare, but have an enormous influence on their environment. Distances were only poorly constrained before Gaia, which is now having a significant impact on their detailed understanding.
Submillimetre and far-infrared spectroscopy of monodeuterated amidogen radical (NHD): improved rest-frequencies for astrophysical observations
Creators: name: Bizzocchi, Luca
name: Melosso, Mattia
name: Giuliano, Barbara Michela
name: Dore, Luca
name: Tamassia, Filippo
name: Martin-Drumel, Marie-Aline
name: Pirali, Olivier
name: Margulés, Laurent
name: Caselli, Paola
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Observations of ammonia in interstellar environments have revealed high levels of deuteration, and all its D-containing variants, including ND$_3$, have been detected in cold prestellar cores and around young protostars. The observation of these deuterated isotopologues is very useful to elucidate the chemical and physical processes taking place during the very early stages of star formation, as the abundance of deuterated molecules is highly enhanced in dense and cold gas. Nitrogen hydride radicals are key species lying at the very beginning of the reaction pathway leading to the formation of NH$_3$ and organic molecules of pre-biotic interest, but relatively little information is known about their D-bearing isotopologues. To date, only ND has been detected in the interstellar gas. To aid the identification of further deuterated nitrogen radicals, we have thoroughly re-investigated the rotational spectrum of NHD employing two different instruments: a frequency-modulation submillimetre spectrometer operating in the THz region and a synchrotron-based Fourier Transform infrared spectrometer operating in the 50-240 cm$^{-1}$ wavelength range. NHD was produced in a plasma of NH$_3$ and D$_2$. A wide range of rotational energy levels has been probed thanks to the observation of high $N$ (up to 15) and high $K_a$ (up to 9) transitions. A global analysis including our new data and those already available in the literature has provided a comprehensive set of very accurate spectroscopic parameters. A highly reliable line catalogue has been generated to assist archival data searches and future astronomical observations of NHD at submillimetre and THz regimes.
description: 16 pages, 3 figures
The Throwaway Nurse Syndrome: Examining the Lived Experiences of Nurses Who Divert Opioids
Creators: name: Gordon, Natasha
Publisher: name: Université d'Ottawa | University of Ottawa
Year: 2024
Subjects: Nurse
Addiction
Diversion
Opioid
Alternative to Discipline

description: This dissertation explores the lived experiences of nurses who have engaged in opioid diversion for personal use. Interpretive phenomenological analysis, a qualitative methodology, was utilized to gather data through private interviews with nine nurses residing in Canada and the United States. This research draws upon the theoretical concepts of taboo and stigma as found in the work of Freud, Goffman, and other scholars. Analysis of the transcripts revealed five key themes. This study contributes to the limited understanding of nurses’ encounters with opioid addiction, diversion, and participation in alternative to discipline programs, highlighting the long-term effects on their personal and professional lives. In addition, the findings underscore the importance of acknowledging and addressing diversion, promoting a better understanding of addiction and combatting its social stigma, critically evaluating the public image of nurses and its impact on nurses’ lives, and probing into the relationship between substance misuse and the profession of nursing. Finally, this study underscores the need to increase support for nurses, raise awareness of support programs that do exist, and improve the alternative to discipline programs to better facilitate a return to meaningful work in the nursing profession.
From mach cone to reappeared jet: What do we learn from PHENIX results on non-identified jet correlation?
Creators: name: Jia, Jiangyong
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: High $p_T$ jets are known to be strongly modified by the dense, strongly interacting medium created in heavy-ion collisions. The jet signal, extracted from two particle $Δϕ$ correlation, shows a systematic evolution of these modifications as function of $p_T$ and centrality. At intermediate $p_T$, both near side and away side correlations are modified. But the modifications are much stronger at the away side, resulting in a characteristic cone type of structure in central Au + Au collisions. The robustness of cone structure is strengthened by studying the jet shape as function of angle relative to the reaction plane. As one increase the $p_T$ for BOTH hadrons, the cone structure seems to be filled up, and a peak structure appears on the away side. However, the interpretation of these results require careful separation of medium effect and surface bias.
description: 8 pages, 9 figures. Proceedings for "XXXV International Symposium on Multiparticle Dynamics 2005", replace the figures and fixes some typoes
Floriculture world wide; production, trade and consumption patterns show market opportunities and challenges
Creators: name: Van Uffelen, Ruud L.M.
name: De Groot, Nico S.P.
name: Van Uffelen, Ruud L.M.
name: De Groot, Nico S.P.
Publisher: name: Unknown
Year: 2005
Subjects: subject: Crop Production/Industries
subject: Production

description: Floricultural production contains a wide variety of products. The production value world wide has been rising from 11 billion to 60 billion dollars in 2003 (estimate). Europe is traditionally a large producer and trader, with a stable production value of about 10 billion dollars (2002). North America has a production value of about 6,5 billion dollars. In Asia production capacity is growing rapidly in several countries. In Africa the production has emerged enormously, but in a risky environment. Oceania is a small producer. Looking a inter- and intra continental trade in 2002 the following view occurs. Europe and USA have the largest intra continental trade. Latin America, Africa, Asia and Europe export to these continents. Of the existing markets USA has emerged the last decade. Further more the consumption per capita has been rising due to rise of income and developments in culture in countries in Europe, USA and Japan. Asia and Easter Europe have big potential as new markets because the level of prosperity is rising. Totally the worldwide demand has grown. For high volume bulky product we see a South-North pattern. For high quality product there are niche markets world wide. While we see the international trade increasing, the regional supply will be leading. Parallel WTO liberalises the world trade, non-trade barriers occur. This, together with changing from a product driven to a demand driven market, requires strategies for market access. Co-operation in supply chains offers possibilities.
Kinematic Dynamos using Constrained Transport with High Order Godunov Schemes and Adaptive Mesh Refinement
Creators: name: Teyssier, R.
name: Fromang, S.
name: Dormy, E.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: We propose to extend the well-known MUSCL-Hancock scheme for Euler equations to the induction equation modeling the magnetic field evolution in kinematic dynamo problems. The scheme is based on an integral form of the underlying conservation law which, in our formulation, results in a ``finite-surface'' scheme for the induction equation. This naturally leads to the well-known ``constrained transport'' method, with additional continuity requirement on the magnetic field representation. The second ingredient in the MUSCL scheme is the predictor step that ensures second order accuracy both in space and time. We explore specific constraints that the mathematical properties of the induction equations place on this predictor step, showing that three possible variants can be considered. We show that the most aggressive formulations (referred to as C-MUSCL and U-MUSCL) reach the same level of accuracy as the other one (referred to as Runge-Kutta), at a lower computational cost. More interestingly, these two schemes are compatible with the Adaptive Mesh Refinement (AMR) framework. It has been implemented in the AMR code RAMSES. It offers a novel and efficient implementation of a second order scheme for the induction equation. We have tested it by solving two kinematic dynamo problems in the low diffusion limit. The construction of this scheme for the induction equation constitutes a step towards solving the full MHD set of equations using an extension of our current methodology.
description: 40 pages, 10 figures, accepted in Journal of Computational Physics. A version with full resolution is available at http://www.damtp.cam.ac.uk/user/fromang/publi/TFD.pdf
ESTIMATING THE SPEED OF MARKET REACTION TO NEWS: MARKET EVENTS AND LUMBER FUTURES PRICES
Creators: name: Rucker, Randal R.
name: Thurman, Walter N.
name: Yoder, Jonathan K.
name: Rucker, Randal R.
name: Thurman, Walter N.
name: Yoder, Jonathan K.
Publisher: name: Unknown
Year: 2001
Subjects: Demand and Price Analysis

description: With 16 years of daily lumber futures prices, we study the effects of different types of information releases: (1) monthly housing starts estimates, (2) aperiodic administrative and judicial announcements about U.S.-Canada trade disputes, and (3) novel and unprecedented court decisions related to the Endangered Species Act (ESA). The information releases are different in ways that predict their relative speeds of impoundment in prices. We test the predictions using a new event study methodology appropriate to relatively slowly evolving information events. We find that housing starts are absorbed more quickly than trade events, which are absorbed more quickly than ESA events.
Serum chitotriosidase-1 (CHIT1) as candidate biomarker for mitochondriopathies
Creators: name: Foerster, Laura
name: Scholle, Leila
name: Mayer, Tobias
name: Schneider, Ilka
name: Stoltenburg-Didinger, Gisela
name: Delank, Karl-Stefan
name: Kraya, Torsten
name: Hahn, Andreas
name: Strube, David
name: Koelsch, Anna Katharina
name: Nägel, Steffen
name: Barba, Lorenzo
name: Volk, Alexander E.
name: Otto, Markus
name: Mensch, Alexander
Publisher: name: Universitäts- und Landesbibliothek Sachsen-Anhalt
Year: 2025
Subjects: subject: 610

description: Background: Neuromuscular diseases (NMDs) and mitochondriopathies are rare and heterogeneous disorders. Diagnosis is often difficult and delayed, partly due to the lack of reliable biomarkers. Chitotriosidase (CHIT1) as a candidate marker for lysosomal storage diseases is elevated in Niemann pick disease type C as a prototype of this group of diseases. Most recently, a relevant role of the lysosomal pathway in mitochondriopathies has been discussed, but markers of lysosomal involvement have not been investigated. Therefore, the aim of this study was to evaluate CHIT1 concentrations in a broad spectrum of NMDs and mitochondriopathies. Methods: CHIT1 serum concentration of 151 patients with NMD or primary mitochondriopathy was determined by enzyme-linked immunosorbent assay, and compared to 38 healthy controls and 8 patients with Niemann pick disease type C. Results were controlled for age, sex, CRP and CHIT1 polymorphism, and compared to several established markers (CK, FGF21, GDF15). Results: CHIT1 levels were not altered in NMDs, but significantly increased in mitochondriopathies, within the range of Niemann-Pick patients. Compared to the established biomarkers, CHIT1 and FGF21 showed a similar diagnostic performance, while better results were found for GDF15. However, there was a tendency for higher CHIT1 concentrations in patients with central nervous system involvement (MELAS syndrome), while FGF21 and GDF15 were not relevantly altered in these patients. Consequently, a combination of biomarkers including CHIT1 provided the best overall diagnostic performance. Conclusions: Serum CHIT1 concentration is significantly elevated in mitochondriopathies compared to healthy controls and other NMD, identifying CHIT1 as potential complementary biomarker in mitochondriopathies.
Future complete spacetimes with spacelike isometry group and field sources
Creators: name: Choquet-Bruhat, Yvonne
Publisher: name: arXiv
Year: 2005
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We extend to the Einstein Maxwell Higgs system results first obtained previously in collaboration with V. Moncrief for Einstein equations in vacuum.
description: to appear in proceedings of the greek relativity meeting 2004
Fowl Cholera
Creators: name: S. Gautam
Publisher: name: The Science world a Monthly e magazine
Year: 2024

description: •        Fowl cholera is an infectious disease caused by the bacterium Pasteurella multocida.

•        Fowl cholera causes very high economic losses in chicken and turkey breeders, especially in broiler breeders, due to high mortality, low production of hatching eggs and reduction of fertility.

•        Cases of complicated infectious coryza (Avibacterium paragallinarum) mainly associated with simultaneous infections of P. multocida have been described in chicken egg layer farms

•        Adult birds are more susceptible to suffer acute cholera as compared to very young poultry birds that are protected by trans-ovo maternal immunity

•        The diversity of conditions that have the different production systems, the quantity and density of birds in each house and the variable application of biosecurity measures should also be considered.

•        Due to the stress caused by the high performance demands of the poultry industry, birds are raised in intensive production systems
Do Interest Rates Explain Disaggregate Commodity Price Growth?
Creators: name: Franken, Jason R.V.
name: Garcia, Philip
name: Irwin, Scott H.
name: Franken, Jason R.V.
name: Garcia, Philip
name: Irwin, Scott H.
Publisher: name: Unknown
Year: 2006
Subjects: Risk and Uncertainty

description: The storage at a loss paradox - inventories despite an inadequate spot-futures price spread to cover storage costs - is an unresolved issue of long-standing interest to economists. Alternative explanations include risk premiums for futures market speculators, convenience yields from holding inventories, and mismeasurement/aggregation of data. Statistical analyses of regional- and elevator-level data suggest that aggregation can impact results, and that soybean price behavior is generally consistent with inter-temporal arbitrage conditions, while corn price behavior points to convenience yields at longer horizons.
Sakshaug gamle kirke. Tegnet fra anretningsbordet i skpsestuen paa Sundnæs, da bygdefolket begyndte at rive tag og taarn og gjøre kirken til ruin den 23.juni 1873
Creators: name: Mathiesen, Henrik
Publisher: name: Unknown
Year: 1900
Subjects: Udefinert

description: Sakshaug kirke.
description: Tegning.
Isomonodromic deformation of resonant rational connections
Creators: name: Bertola, Marco
name: Mo, Man Yue
Publisher: name: arXiv
Year: 2005
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We analyze isomonodromic deformations of rational connections on the Riemann sphere with Fuchsian and irregular singularities. The Fuchsian singularities are allowed to be of arbitrary resonant index; the irregular singularities are also allowed to be resonant in the sense that the leading coefficient matrix at each singularity may have arbitrary Jordan canonical form, with a genericity condition on the Lidskii submatrix of the subleading term. We also give the relevant notion of isomonodromic tau function extending the one of non-resonant deformations introduced by Miwa-Jimbo-Ueno. The tau function is expressed purely in terms of spectral invariants of the matrix of the connection.
description: 48 pages
Phase coexistence and resistivity near the ferromagnetic transition of manganites
Creators: name: Alexandrov, A. S.
name: Bratkovsky, A. M.
name: Kabanov, V. V.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Pairing of oxygen holes into heavy bipolarons in the paramagnetic phase and their magnetic pair-breaking in the ferromagnetic phase [the so-called current-carrier density collapse (CCDC)] has accounted for the first-order ferromagnetic phase transition, colossal magnetoresistance (CMR), isotope effect, and pseudogap in doped manganites. Here we propose an explanation of the phase coexistence and describe the magnetization and resistivity of manganites near the ferromagnetic transition in the framework of CCDC. The present quantitative description of resistivity is obtained without any fitting parameters by using the experimental resistivities far away from the transition and the experimental magnetization, and essentially model independent.
description: 10 pages, 3 figures
Adoption of E-Marketing by Direct Market Farms in the Northeastern U.S.
Creators: name: Baer, Alexander G.
name: Brown, Cheryl
name: Baer, Alexander G.
name: Brown, Cheryl
Publisher: name: Unknown
Year: 2006
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Many farms have begun operating websites in order to promote their businesses. This study used data from a survey of farms in the northeastern U.S. for the year 2004 in order to identify characteristics of farmers, farms, and farm businesses associated with website adoption. Following a technology adoption framework, a Probit model of website adoption was estimated to identify significant relationships. Some sales locations and product types, advertising diversity, high speed Internet connections, and gross farm sales were found to be significantly related to website adoption.
Oldsager fra steinalderen
Creators: name: Mathiesen, Henrik
Publisher: name: Unknown
Year: 1898
Subjects: Udefinert

description: Tegning. Fra Katalog over Haandtegninger: Stregemaner. Fig 2 stenøks med skafthul, 4 afbrukket flintkniv, 5 sag af flint. No 2 og 5 efter Rygh, Norske Oldsager. No 4 blev fundet paa Sundnæs ved pløining i 1872, men er gaaet tabt. En søn af landskabsmaler Norgen fik den af sin onkel Herman Løchen og tog den med til udlandet. Til brug for Trondhjems historie.
Non Relativistic Dp Branes
Creators: name: Gomis, Joaquim
name: Passerini, Filippo
name: Ramirez, Toni
name: Van Proeyen, Antoine
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct a kappa-symmetric and diffeomorphism-invariant non-relativistic Dp-brane action as a non-relativistic limit of a relativistic Dp-brane action in flat space. In a suitable gauge the world-volume theory is given by a supersymmetric free field theory in flat spacetime in p+1 dimensions of bosons, fermions and gauge fields.
description: 14 pages
SLMAP3 Governs Embryogenesis Through Mechanisms That Involve Centrosomal Dynamics as Exemplified in Developing Muscle
Creators: name: Dias, Ana
Publisher: name: Université d'Ottawa | University of Ottawa
Year: 2024
Subjects: SLMAP3
Primary Cilium
MTOC
STRIPAK
PCP
Embryonic Development

description: SLMAP3 is a tail-anchored membrane protein that targets the microtubule-organizing center (MTOC), subcellular membranes, and is a component of the evolutionary conserved Striatin-Interacting Phosphatase and Kinase (STRIPAK) Complex. In this complex, SLMAP3 was demonstrated to inhibit Hippo signaling, leading to the expression of genes for cell proliferation in Drosophila and human cells. Here I investigated the in vivo roles of SLMAP by employing a mouse model that we generated with global ablation of the SLMAP3. These mice presented major deficits in organ development, leading to embryonic/perinatal lethality consistent with those reported for aberrant Planar Cell Polarity (PCP). These mice also exhibited polycystic kidneys, which is a common manifestation of ciliopathies, and abnormal embryonic muscle fibers with perturbation in distribution of their nuclei. RNA-seq indicated a repression of the myogenic program in SLMAP3 null embryos, and CRISPR/Cas9 mediated knockout of SLMAP3 in myoblasts resulted in defective differentiation and a clearly impaired recruitment of centrosomal proteins to the nuclear envelope, a process crucial for myogenesis. The loss of SLMAP3 affected the cell cycle dynamics including senescence in myoblasts. Cellular senescence was also observed in heart cardiomyoblasts with depletion of all SLMAP isoforms. Further, mouse embryonic fibroblasts (MEFs) isolated from SLMAP3-/- embryos had reduced primary cilia formation, which was accompanied by decreased protein levels of DVL3, a PCP member. SLMAP3 loss had no impact on Hippo pathway, and my data here reveals an entirely new mode for SLMAP action in development involving the MTOC, Cilia, PCP components and cell cycle dynamics.
Reanalysis of low-energy electron-proton scattering data and proton radius
Creators: name: Borisyuk, Dmitry
name: Kobushkin, Alexander
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We reanalyze electron-proton scattering data in the momentum transfer region $Q^2 < 1\ GeV^2$, which were used to determine proton electric radius, with main focus on the Mainz experiment (Bernauer et al., 2010). We examine dependence of fit results and $χ^2$ on the cut-off in $Q^2$ and degree of fitting polynomial, using pseudo-data and compare it with the case of real experimental data. We find that under some assumptions, the data could be consistent with the radius, obtained from muonic hydrogen.
description: 6 pages, 4 figures
A Burst-Dependent Algorithm for Neuromorphic On-Chip Learning of Spiking Neural Networks
Creators: name: Stuck, Michael
Publisher: name: Université d'Ottawa | University of Ottawa
Year: 2024
Subjects: Machine Learning
Spiking Neural Networks
Synaptic Plasticity
Neuromorphic Learning

description: The field of neuromorphic engineering addresses the high energy demands of neural networks through brain-inspired hardware for efficient neural network computing. For on-chip learning with spiking neural networks, neuromorphic hardware requires a local learning algorithm that is able to solve complex tasks. Approaches based on burst-dependent plasticity have been proposed to address this requirement, but their ability to learn complex tasks has not been proven. Specifically, previous burst-dependent learning was demonstrated on a spiking version of the exclusive or (XOR) problem using a network of thousands of neurons. Here, we extend burst-dependent learning, termed ‘Burstprop,’ to address more complex tasks with hundreds of neurons. We evaluate Burstprop on a rate-encoded spiking version of the MNIST handwritten digit dataset, achieving low test classification errors, comparable to those obtained using backpropagation through time on the same architecture. Going further, we develop another burst-dependent algorithm based on the communication of two types of error-encoding events for the communication of positive and negative errors. We find that this new algorithm performs better on the image classification benchmark. We also tested our algorithms under various types of feedback connectivity, establishing that the capabilities of fixed random feedback connectivity are preserved in spiking neural networks. Lastly, we tested the robustness of the algorithm to weight discretization. Together, these results suggest that spiking Burstprop can scale to more complex learning tasks while maintaining efficiency, potentially providing a viable method for learning with neuromorphic hardware.