cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Time-of-flight secondary ion mass spectrometry-based molecular distribution distinguishing healthy and osteoarthritic human cartilage
Creators: name: Cillero-Pastor, Berta
name: Eijkel, Gert
name: Kiss, Andras
name: Blanco, Francisco J.
name: Heeren, Ron M. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Tissues and Organs (q-bio.TO)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Osteoarthritis (OA) is a pathology that ultimately causes joint destruction. The cartilage is one of the principal affected tissues. Alterations in the lipid mediators and an imbalance in the metabolism of cells that form the cartilage (chondrocytes) have been described as contributors to the OA development. In this study, we have studied the distribution of lipids and chemical elements in healthy and OA human cartilage. Time of flight-secondary ion mass spectrometry (TOF-SIMS) allows us to study the spatial distribution of molecules at a high resolution on a tissue section. TOF-SIMS revealed a specific peak profile that distinguishes healthy from OA cartilages. The spatial distribution of cholesterol-related peaks exhibited a remarkable difference between healthy and OA cartilages. A distinctive colocalization of cholesterol and other lipids in the superficial area of the cartilage was found. A higher intensity of oleic acid and other fatty acids in the OA cartilages exhibited a similar localization. On the other hand, CN(-) was observed with a higher intensity in the healthy samples. Finally, we observed an accumulation of calcium and phosphate ions exclusively in areas surrounding the chondrocyte in OA tissues. To our knowledge, this is the first time that TOF-SIMS revealed combined changes in the molecular distribution in the OA human cartilage.
Essays on co-production, social equity, and administration of schools
Creators: name: Antony, Meril
Publisher: name: No Publisher Supplied
Year: 2022

description: Co-production theory has been defined as the process by which organizations and individuals contribute to providing a good or public service that betters specific outcomes. This dissertation probes four different research questions related to understanding the coproduction process in schools. These questions are grounded in organizational theory and new public management literature, specifically organizational support, social equity, and new public service. The first essay explores the key stakeholders, antecedents, factors, and barriers influencing the co-production process between schools and parents. Using a systematic literature review, the findings identify the key stakeholders (school, parents, community); antecedents of the co-production process (socioeconomic, cultural, social, linguistic, and institutional capital), and influence of individual level traits (social justice traits). Using organizational support theory and path analysis, the second study used a nationally representative teacher survey to examine the influence of organizational support on teacher and student outcomes. The results show support of teachers, training opportunities, and access to instructional materials improved teacher effectiveness and satisfaction with the school, student learning and participation, and reduced teacher burnout. ii The third essay examines the effects of parent-initiated co-production efforts with schools on student grades. The study used a pooled cross-sectional survey of parental perceptions and propensity score weighting for analysis. The results indicate social and cultural capital, along with the co-production efforts of schools, act as positive moderators of the relationship between parents' co-production efforts and student grades. The fourth essay examines whether school leaders' resonance with social equity influences school implementation of socially equitable policies, administrative discretion in the workplace and school effectiveness. The study found no relationship between principals' resonance with social equity and school effectiveness using an original survey of New Jersey principals. However, schools that showed more evidence of substantive and procedural equity indicated more administrative discretion. The qualitative analysis showed that school leaders need more inter and intra-organizational support to help implement equitable and an inclusive school environment. Taken together, the results of this dissertation contribute to a better conceptual and empirical understanding of co-production at the individual and organizational level. And the results help enrich co-production theory as well as provide parents, school administrators and other stakeholders with insights about how to improve educational outcomes and equity.
Fermions via spinor-valued one-forms
Creators: name: Torres-Gomez, Alexander
name: Krasnov, Kirill
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Spinor-valued one-forms (Rarita-Schwinger fields) are normally used in the context of supergravity, where they describe spin 3/2 particles (gravitinos). Indeed, when decomposed into irreducible representations of the Lorentz group such a field contains both a spin 1/2 and a spin 3/2 component, and the Rarita-Schwinger Lagrangian is designed to make only the spin 3/2 propagate. We point out that the opposite construction is also possible, and give a spinor-valued one-form field Lagrangian that describes a propagating spin 1/2 particle.
description: 23 pages, no figures
title: Protokoll der Mitgliederversammlung des UV vom 7.9.1974 im Kunstgeschichtlichen Seminar der Universität Marburg
Creators: name: Hinz, Berthold
Publisher: name: University Library Heidelberg
Year: 2016

description: kritische berichte - Zeitschrift für Kunst- und Kulturwissenschaften, Bd. 2, Nr. 3/4 (1974): kritische berichte, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
title: Angst und Schauder im Landschaftsgarten
Creators: name: Hüttel, Richard
Publisher: name: University Library Heidelberg
Year: 2016

description: kritische berichte - Zeitschrift für Kunst- und Kulturwissenschaften, Bd. 27, Nr. 2 (1999): kritische berichte, Beginn und Erscheinungsfrequenz: Ausgaben pro Band: 4
Control-relevant Model Selection for Multiple-Mass Systems
Creators: name: Tantau, Mathias
name: Jonsky, Torben
name: Ziaukas, Zygimantas
name: Jacob, Hans-Georg
Publisher: name: Setúbal : SciTePress
Year: 2022
Subjects: subject: Control-relevant Model Selection
subject: Model-based Control
subject: Multiple-Mass Systems
subject: Non-parametric Models
subject: Modelless Simulation
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik

description: Physically motivated parametric models are the basis of several techniques related to control design. Industrial model-based controller tuning methods include pole placement, symmetric optimum and damping optimum. The challenge is that the resulting model-based controller is satisfactory only if the underlying model is appropriate. Typically, a set of potential models is known a priori, but it is not known, which model should be used. So, the critical question in model-based controller tuning is that of model selection. Existing approaches for model selection are mostly based on maximizing accuracy, but there is no reason why the most accurate model should also be the optimal model for control design. Given the overall aim to design a high-performance controller, in this paper the best model is considered as the one that has the potential to give a model-based controller the highest performance. The proposed method identifies parametric candidate models for control design. Then, a nonparametric model is used to predict the actual performance of the various controllers on the real system. A validation with two industry-like testbeds shows success of the method.
Exploring walking behavior in SU(3) gauge theory with 4 and 8 HISQ quarks
Creators: name: Aoki, Yasumichi
name: Aoyama, Tatsumi
name: Kurachi, Masafumi
name: Maskawa, Toshihide
name: Nagai, Kei-ichi
name: Ohki, Hiroshi
name: Shibata, Akihiro
name: Yamawaki, Koichi
name: Yamazaki, Takeshi
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We present the report of the LatKMI collaboration on the lattice QCD simulation for the cases of 4 and 8 flavors. The Nf=8 in particular is interesting from the model-building point of view: The typical walking technicolor model with the large anomalous dimension is the so-called one-family model (Farhi-Susskind model). Thus we explore the walking behavior in LQCD with 8 HISQ quarks by comparing with the 4-flavor case (in which the chiral symmetry is spontaneously broken). We report preliminary results on the spectrum, analyzed through the chiral perturbation theory and the finite-size hyperscaling, and we discuss the availability of the Nf=8 QCD to the phenomenology.
description: 7 pages, Proceedings of 30th International Symposium on Lattice Field Theory, June 24-29, 2012, Cairns, Australia
Three-dimensional orbits of the triple-O stellar system HD 150136
Creators: name: Sana, H.
name: Bouquin, J. -B. Le
name: Mahy, L.
name: Absil, O.
name: De Becker, M.
name: Gosset, E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context. HD 150136 is a triple hierarchical system and a non-thermal radio emitter. It is formed by an O3-3.5 V + O5.5-6 V close binary and a more distant O6.5-7 V tertiary. So far, only the inner orbital properties have been reliably constrained. Aims. To quantitatively understand the non-thermal emission process, accurate knowledge of the physical and orbital properties of the object is crucial. Here, we aim to investigate the orbital properties of the wide system and to constrain the inclinations of the inner and outer binaries, and with these the absolute masses of the system components. Methods. We used the PIONIER combiner at the Very Large Telescope Interferometer to obtain the very first interferometric measurements of HD 150136. We combined the interferometric observations with new and existing high resolution spectroscopic data to derive the orbital solution of the outer companion in the three-dimensional space. Results. The wide system is clearly resolved by PIONIER, with a projected separation on the plane of the sky of about 9 milli-arcsec. The best-fit orbital period, eccentricity, and inclination are 8.2 yr, 0.73 and 108 degr. We constrain the masses of the three stars of the system to 63 +/- 10, 40 +/- 6, and 33 +/- 12 Msun for the O3-3.5 V, O5.5-6 V and O6.5-7 V components. Conclusions. The dynamical masses agree within errors with the evolutionary masses of the components. Future interferometric and spectroscopic monitoring of HD 150136 should allow one to reduce the uncertainties to a few per cent only and to accurately constrain the distance to the system. This makes HD 150136 an ideal system to quantitatively test evolutionary models of high-mass stars as well as the physics of non-thermal processes occurring in O-type systems.
description: Accepted for publication in A&A, 5 pages, 2 figures
Southern European Perspectives when Dealing with Socio-economic Consequences of the Crisis
Creators: name: Chocontá, Laura
Publisher: name: Hannover : Leibniz Universität Hannover, Institut für Umweltplanung
Year: 2019
Subjects: subject: Economic crisis
subject: Resilience
subject: Urbanism
subject: Dewey Decimal Classification::700 | Künste, Bildende Kunst allgemein::710 | Landschaftsgestaltung, Raumplanung

description: The late 2000s crisis has transformed Europe. Especially in the south, governmental efforts to face the situation become visible in institutional changes in favour of austerity and which, at the same time, were detrimental for the welfare state, the democratic representation, and labour relations, finally set off social protests (ZAMORA-KAPOOR, A. & COLLER, X. 2014). The implemented policies reduced the state’s participation in the economy, which lowered the economic activity, increased unemployment rates, reduced consumption, and sank the image of the governments (ibid.). In such dire political and economic scenario, citizens’ increasing disaffection towards their traditional democracies and the handling of the crisis encouraged the rise of alternative forms of conducting politics: such as the surge of new political actors and innovative alignments of communities to deal with the socio- economic issues (ibid.). Civil Societies Organizations, for example, had to develop tactics of interaction, different tools of communication and be more flexible in management skills to solve pressing problems (EUROPEAN ECONOMIC AND SOCIAL COMMITTEE 2013: p. 3).
Discovering Heuristics And Metaheuristics For Job Shop Scheduling From Scratch Via Deep Reinforcement Learning
Creators: name: Van Ekeris, Tilo
name: Meyes, Richard
name: Meisen, Tobias
Publisher: name: Hannover : publish-Ing.
Year: 2021
Subjects: subject: Deep Reinforcement Learning (DRL)
subject: Production planning
subject: Scheduling
subject: Job Shop Scheduling (JSP, JSSP)
subject: Proximal Policy Optimization (PPO)
subject: Heuristics
subject: Metaheuristics
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Scheduling is the mathematical problem of allocating tasks to resources considering certain constraints. The goal is to achieve the best possible scheduling quality given a quality metric like makespan. Typical scheduling problems, including the classic Job Shop Scheduling Problem (JSP or JSSP), are NP-hard; meaning it is infeasible to use optimal solvers for big problem sizes. Instead, heuristics are frequently used to find suboptimal solutions in polynomial time, especially in real-world applications. Recently, Deep Reinforcement Learning (DRL) has also been applied to find solutions for planning problems like the JSP. In DRL, agents learn solution strategies for specific problem classes through the principle of trial and error. In this paper, we explore the connection between known heuristics and DRL: Heuristics always rely on features that can be extracted from the considered problem with low computational effort. We show that DRL agents, for which we limit the available observation to the underlying features of well-known heuristics, learn the behaviour of the more qualitative heuristics from scratch, while they do not learn the behaviour of less qualitative heuristics that would also be possible learning outcomes given the same feature as observation. Additionally, we motivate the use of DRL as a metaheuristic generator by training with the features of multiple basic heuristics. We show promising results that indicate that this learned metaheuristic finds better schedules in terms of makespan than any single simple heuristic – while only requiring simple computations in the time-critical solution phase and thus being faster than optimal solvers.
Comparison Of Metal Toxicities Commonly Used For Photocatalysis: Review And Recommendations
Creators: name: DASGUPTA, NANDITA
name: NATALIA FERNANDEZ PAMPIN
name: VIVAS, DALIA DE LA FUENTE
name: CUADRADO, LAURA GOMEZ
name: GARCIA, ROCIO BARROS
name: MARTIN, SONIA MARTEL
name: LORENZO, CARLOS RUMBO
Publisher: name: Zenodo
Year: 2023

description: Metal components and nanoparticles are used to develop new heterogeneous photocatalysts with desired properties both in laboratory and industrial scale. In addition to the appropriate mechanical and physical properties that newly developed materials should present to allow their use in the areas of interest, the potential impact that they represent for the human health and the environment is another critical factor that should be considered before their implementation. We assessed the toxicity of 14 different metals and nanomaterials. Based upon the literature survey, the inert or least toxic metals to human health and environment from the selected materials include Tin, Nickel, Aluminium and Titanium dioxide when used in pure composition. Metals such as Zinc, Iron and Copper becomes toxic after a certain concentration. The only toxic metal from the selected components was Antimony, which exerts toxic effect even at low concentration. It should also be noted that toxicity of metals depends upon duration, dosage of exposure, the chemical combination or susceptibility. The choice of nanoparticles for photocatalyst with less toxicity include gold and iron carbide while toxicity towards human health was observed for ruthenium oxide, titanium dioxide and manganese nanoparticle. It should also be noted that toxicity of nanoparticles has conflicting data since size, shape and functionalization are the main factor in determining the toxicity of nanoparticles rather than the chemical composition. The present review and recommendations will help to design safer photocatalysts
Particle correlations and evidence for dark state condensation in a cold dipolar exciton fluid
Creators: name: Shilo, Yehiel
name: Cohen, Kobi
name: Laikhtman, Boris
name: Rapaport, Ronen
name: West, Ken
name: Pfeiffer, Loren
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In this paper we show experimental evidence of a few correlation regimes of a cold dipolar exciton fluid, created optically in a semiconductor bilayer heterostructure. In the higher temperature regime, the average interaction energy between the particles shows a surprising temperature dependence which is an evidence for correlations beyond the mean field model. At a lower temperature, there is a sharp increase in the interaction energy of optically active excitons, accompanied by a strong reduction in their apparent population. This is an evidence for a sharp macroscopic transition to a dark state as was suggested theoretically.
title: Zockern und Zänkern in die Karten geschaut. Zur Ausstellung »Aller Laster Anfang. Altdeutsche Spielkarten 1500-1650« im Germanischen Nationalmuseum Nürnberg vom 9.11.1995-25.2.1996
Creators: name: Eser, Thomas
name: Schoch, Rainer
Publisher: name: University Library Heidelberg
Year: 2016

description: [nicht vorhanden / not available]
Ranunculus L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: RANUNCULUS L. Vgl. E. Landolt Lit. 1954.
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Global Simulations of Magnetorotational Instability in The Collapsed Core of A Massive Star
Creators: name: Sawai, Hidetomo
name: Yamada, Shoichi
name: Suzuki, Hideyuki
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We performed the first numerical simulations of magnetorotational instability from a sub-magnetar-class seed magnetic field in core collapse supernovae. As a result of axisymmetric ideal MHD simulations, we found that the magnetic field is greatly amplified to magnetar-class strength. In saturation phase, a substantial part of the core is dominated by turbulence, and the magnetic field possesses dominant large scale components, comparable to the size of the proto-neutron star. A pattern of coherent chanel flows, which generally appears during exponential growth phase in previous local simulations, is not observed in our global simulations. While the approximate convergence in the exponential growth rate is attained by increasing spatial resolution, that of the saturation magnetic field is not achieved due to still large numerical diffusion. Although the effect of magnetic field on the dynamics is found to be mild, a simulation with a high-enough resolution might result in a larger impact.
description: 6 pages, 4 figures, submitted to ApJL
Just say no, or else: celebrities as cultural advocates in the war on drugs
Creators: name: Baldridge, Jordan Edward Turner
Publisher: name: No Publisher Supplied
Year: 2022

description: During the 1980s, Ronald and Nancy Reagan served as dual figureheads in the United States’ War on Drugs. While the policies and impacts of that campaign have been documented extensively by scholars, this project addresses the cultural side of the anti-drug movement which was crucial for gaining consent for the drug war’s broader policy goals. During both terms of the Reagan administration, celebrities, athletes, and entertainment industry executives were responsible for producing hundreds of public service announcements, rallies, and other media campaigns, some of which were created directly in collaboration with government officials and some of which were created independently. All of those public service announcements and media campaigns served as key sites wherein the state defined the stakes of the drug crisis and sold the public on its vision for the broader anti-drug effort. The messages put forth by athletes and entertainers through their own platforms or in collaboration with Nancy Reagan’s “Just Say No” campaign directly reflected the Reagan administration’s political and cultural perspectives and helped reify the moral panic that underpinned those perspectives. Celebrity-backed campaigns especially reinforced the ideas that the drug war was to be fought voluntarily by individuals and non-governmental organizations, and that drug abuse could be made culturally unacceptable and thus prevented by framing drug users as irresponsible members of society. The cultural side of the anti-drug movement reflected the deeply racialized dimensions of the broader War on Drugs – especially after the ascent of the crack cocaine epidemic – where the political and media framing of crack as a “Black drug” prompted the creation of anti-drug messaging that featured Black celebrities and that was targeted at young Black Americans.
Chemischer Transport von Chalkogeniden : unter Berücksichtigung spezieller Verfahren zur Kontrolle und Optimierung des Transportprozesses und des Kristallwachstums
Creators: name: Knitter, Stefanie
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: Chemical vapor transport
subject: system FeS/MnS/ZnS
subject: noble metal chalcogenides
subject: Chalkogenide
subject: Transportreaktion
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
Constructing Reducible Brill-Noether Curves
Creators: name: Larson, Eric
Publisher: name: Deutsche Mathematiker-Vereinigung
Year: 2022

description: A fundamental problem in the theory of algebraic curves in projective space is to understand which reducible curves arise as limits of smooth curves of general moduli. Special cases of this question and variants have been critical in the resolution of many problems in the theory of algebraic curves over the past half century; examples include Sernesi's proof of the existence of components of the Hilbert scheme with the expected number of moduli when the Brill-Noether number is negative [Edoardo Sernesi, On the existence of certain families of curves, Invent. Math. 75 (1984), no. 1, 25-57], and Ballico's proof the Maximal Rank Conjecture for quadrics [Edoardo Ballico, Embeddings of general curves in projective spaces: the range of the quadrics, Lith. Math. J. 52 (2012), no. 2, 134-137]. In this paper, we give close-to-optimal bounds on this problem when the nodes are general points and the components are general in moduli. The results given here significantly extend those cases established by Sernesi [Edoardo Sernesi, On the existence of certain families of curves, Invent. Math. 75 (1984), no. 1, 25-57], Ballico [Edoardo Ballico, Embeddings of general curves in projective spaces: the range of the quadrics, Lith. Math. J. 52 (2012), no. 2, 134-137], and others. As explained in [Eric Larson, Degenerations of curves in projective space and the maximal rank conjecture. Preprint, 2018,], they also play a key role in the author's proof of the Maximal Rank Conjecture [Eric Larson, The maximal rank conjecture. Preprint, 2017].
description: DOCUMENTA MATHEMATICA, Vol 27 (2022), p. 1953-1983
"Ausländerfeindlichkeit" und Diskriminierung im betrieblichen Alltag : interkulturelle Verantwortung der Gewerkschaften im Betrieb
Creators: name: Javaher Haghighi, Peyman
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: Trade unions
subject: discrimination
subject: xenophobia
subject: Ausländerfeindlichkeit
subject: Ausländischer Arbeitnehmer
subject: Deutschland
subject: Diskriminierung
subject: Gewerkschaftspolitik
subject: Unternehmen
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::320 | Politik

description: [no abstract]
Investigation of activation cross-sections of proton induced nuclear reactions on natTl up to 42 MeV: review, new data and evaluation
Creators: name: Tárkányi, F.
name: Ditrói, F.
name: Hermanne, A.
name: Takács, S.
name: Adam-Rebeles, R.
name: Walravens, N.
name: Cichelli, O.
name: Ignatyuk, A. V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Accelerator Physics (physics.acc-ph)
subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: Cross-sections of proton induced nuclear reactions on natural thallium have been studied for investigation of the production of the medical important 201Tl diagnostic radioisotope. The excitation functions of 204mPb, 203Pb, 202mPb, 201Pb, 200Pb, 199Pb, 202Tl (direct, cumulative), 201Tl (direct, cumulative), 200Tl(direct), and 203Hg were measured up to 42 MeV proton energy by stacked foil technique and activation method. The experimental data were compared with the critically analyzed experimental data in the literature, with the IAEA recommended data and with the results of model calculations by using the ALICE-IPPE, EMPIRE-II and TALYS codes.
title: Saiten - Töne - Hören. ein Experimentierfeld. eingerichtet vom Kunstpädagogischen Zentrum (KpZ I) vom 28.03. bis zum 9.06.1996 im Lapidarium des Germanischen Nationalmuseums anläßlich der Ausstellung »Leopold Widhalm und der Nürnberger Lauten- und Geigenbau«
Creators: name: Sachße, Wolfgang
Publisher: name: University Library Heidelberg
Year: 2016

description: [nicht vorhanden / not available]
Metall-Isolator-Halbleiter-Tunnelkontakte mit Oxiden und Oxynitriden als Tunnelisolator
Creators: name: Bartels, Rüdiger
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: MIS
subject: ultrathin insulator
subject: plasma enhanced CVD
subject: Tunnelkontakt
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
Proteine des männlichen Genitaltraktes : Struktur und Funktion
Creators: name: Gentzel, Marc
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: Seminal plasma proteins
subject: structure and function
subject: mass spectrometry
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: [no abstract]
Artendiversität bei Mausmakis : die Bedeutung der akustischen Kommunikation
Creators: name: Zietemann, Vera
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: Microcebus spp.
subject: acoustic communication
subject: taxonomy
subject: Mausmaki
subject: Artenreichtum
subject: Lautäußerung
subject: Kommunikation
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Untersuchungen zur Expression des humanen C3a-Rezeptors
Creators: name: Sohns, Bettina
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: Human C3a-receptor
subject: monoclonal C3a-receptor antibody
subject: promoter
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Synthese enantiomerenreiner Polycyclen an einem chiralen Templat
Creators: name: Wolter, Martina
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: Diels-Alder reaction
subject: polycyclic cyclohexenones
subject: indoloquinolizinones
subject: Polycyclische Verbindungen
subject: Asymmetrische Synthese
subject: Template-Effekt
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
ASSESSMENT OF THE SEVERITY OF PATIENTS WITH ABDOMINAL CEPSIS
Creators: name: Sattarov, Shokir
name: Atoeva, Mokhigul
name: Usmonov, Amirbek
name: Saymurodova, Shaxnoza
Publisher: name: Zenodo
Year: 2024

description: Abdominal sepsis in disseminated purulent peritonitis is a serious condition requiring a comprehensive approach to diagnosis and treatment. The aetiology includes polymicrobial infections and intra-abdominal pathologies, whereas the pathogenesis is related to systemic inflammation and haemodynamic disturbances. The incidence of disseminated purulent peritonitis (PPP) remains high, especially among patients with risk factors, emphasising the need for improved preventive and treatment strategies.
A Dark Sector Extension of the Almost-Commutative Standard Model
Creators: name: Stephan, Christoph A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider an extension of the Standard Model within the frame work of Noncommutative Geometry. The model is based on an older model [St09] which extends the Standard Model by new fermions, a new U(1)-gauge group and, crucially, a new scalar field which couples to the Higgs field. This new scalar field allows to lower the mass of the Higgs mass from ~170 GeV, as predicted by the Spectral Action for the Standard Model, to a value of 120-130 GeV. The short-coming of the previous model lay in its inability to meet all the constraints on the gauge couplings implied by the Spectral Action. These shortcomings are cured in the present model which also features a "dark sector" containing fermions and scalar particles.
ESRIUM - Sensor Technology
Creators: name: Ladstädter, Richard
Publisher: name: Zenodo
Year: 2021
Subjects: automated vehicles
Mobile Mapping
Testing Area

description: Mapping of Ground Truth Data Mobile mapping system PEGASUS from Leica Geosystems, operated by JOANNEUM RESEARCH Mobile mapping system ROAMER, designed and operated by FGI Test areas have been defined in Austria and Finland
Conical zeta values and their double subdivision relations
Creators: name: Guo, Li
name: Paycha, Sylvie
name: Zhang, Bin
Publisher: name: arXiv
Year: 2013
Subjects: subject: Number Theory (math.NT)
subject: Combinatorics (math.CO)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 11M32, 11H06, 52C07, 52B11, 32F99

description: We introduce the concept of a conical zeta value as a geometric generalization of a multiple zeta value in the context of convex cones. The quasi-shuffle and shuffle relations of multiple zeta values are generalized to open cone subdivision and closed cone subdivision relations respectively for conical zeta values. In order to achieve the closed cone subdivision relation, we also interpret linear relations among fractions as subdivisions of decorated closed cones. As a generalization of the double shuffle relation of multiple zeta values, we give the double subdivision relation of conical zeta values and formulate the extended double subdivision relation conjecture for conical zeta values.
description: 34 pages, 4 figures
Ökologische Differenzierung von zwei sympatrischen Mausmaki-Arten (Microcebus murinus und M. ravelobensis) im Trockenwald Nordwest-Madagaskars
Creators: name: Ehresmann, Petra
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: Microcebus murinus
subject: Microcebus ravelobensis
subject: interspecific competition
subject: Madagaskar
subject: Mausmaki
subject: Sympatrische Artbildung
subject: Trockenwald
subject: Vergleichende Ökologie
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Ficaria
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: R. Ficaria L. (Ficari averna Hudson, F. ranunculoides Roth) Cat. 10. Verbreitet. Obere Höhengrenze festzustellen; die Angabe des Cat.: 375 (Druckfehler «275») - 2000m ist der Flora von DURAND und PITTIER entnommen und bezieht sich auf den Kanton Waadt, nicht auf das Wallis.
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Proceedings Quantities in Formal Methods
Creators: name: Fahrenberg, Uli
name: Legay, Axel
name: Thrane, Claus
Publisher: name: arXiv
Year: 2012
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Formal Languages and Automata Theory (cs.FL)
subject: Machine Learning (cs.LG)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: This volume contains the proceedings of the Workshop on Quantities in Formal Methods, QFM 2012, held in Paris, France on 28 August 2012. The workshop was affiliated with the 18th Symposium on Formal Methods, FM 2012. The focus of the workshop was on quantities in modeling, verification, and synthesis. Modern applications of formal methods require to reason formally on quantities such as time, resources, or probabilities. Standard formal methods and tools have gotten very good at modeling (and verifying) qualitative properties: whether or not certain events will occur. During the last years, these methods and tools have been extended to also cover quantitative aspects, notably leading to tools like e.g. UPPAAL (for real-time systems), PRISM (for probabilistic systems), and PHAVer (for hybrid systems). A lot of work remains to be done however before these tools can be used in the industrial applications at which they are aiming.
Turbulence driven by structure formation in the circum-galactic medium
Creators: name: Iapichino, Luigi
name: Viel, Matteo
name: Borgani, Stefano
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The injection of turbulence in the circum-galactic medium at redshift z = 2 is investigated using the mesh-based hydrodynamic code Enzo and a subgrid-scale (SGS) model for unresolved turbulence. Radiative cooling and heating by a uniform Ultraviolet (UV) background are included in our runs and compared with the effect of turbulence modelling. Mechanisms of gas exchange between galaxies and the surrounding medium, as well as metal enrichment, are not taken into account, and turbulence is here driven solely by structure formation (mergers and shocks). We find that turbulence, both at resolved and SGS scales, impacts mostly the warm-hot intergalactic medium (WHIM), with temperature between 10^5 and 10^7 K, mainly located around collapsed and shock heated structures, and in filaments. Typical values of the ratio of turbulent to thermal pressure is 0.1 in the WHIM, corresponding to a volume-weighted average of the SGS turbulent to thermal Doppler broadening b_t / b_therm = 0.26, on length scales below the grid resolution of 25 kpc/h. In the diffuse intergalactic medium (IGM), defined in a range of baryon overdensity δ between 1 and 50, the importance of turbulence is smaller, but grows as a function of gas density, and the Doppler broadening ratio is fitted by the function b_t / b_therm = 0.023 δ^{0.58}.
description: 14 pages, 17 figures, MNRAS, accepted
Robuste Mittelwertvergleiche mit gartenbaulichen Anwendungen
Creators: name: Weichert, Michael
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: Multiple contrasts
subject: robustness
subject: one-side hypotheses
subject: Einseitiger Test
subject: Kontrast
subject: Multipler Mittelwertvergleich
subject: Robuste Schätzung
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik
subject: Dewey Decimal Classification::600 | Technik::630 | Landwirtschaft, Veterinärmedizin

description: [no abstract]
Fernandez_Endocrinology_Supplementary_Tables_2022
Creators: name: Neïké, Fernandez
name: Petit Anthony
name: Antoine, Pianos
name: Léna, Haddad
name: Schumacher Michael
name: Liere Philippe
name: Rachida, Guennoun
Publisher: name: Zenodo
Year: 2022

description: Aging is associated with lower neuroactive steroids and worsened outcomes following cerebral ischemia in male mice Neïké Fernandez, Anthony Petit, Antoine Pianos, Léna Haddad, Michael Schumacher, Philippe Liere, Rachida Guennoun Supplementary Table 1: GC-MS/MS parameters for steroid identification and quantification in multiple reaction monitoring Supplementary Table 2. Validation of the GC-MS/MS analytical procedure in mouse brain
A Set of Formulae on Fractal Dimension Relations and Its Application to Urban Form
Creators: name: Chen, Yanguang
Publisher: name: arXiv
Year: 2013
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: The area-perimeter scaling can be employed to evaluate the fractal dimension of urban boundaries. However, the formula in common use seems to be not correct. By means of mathematical method, a new formula of calculating the boundary dimension of cities is derived from the idea of box-counting measurement and the principle of dimensional consistency in this paper. Thus, several practical results are obtained as follows. First, I derive the hyperbolic relation between the boundary dimension and form dimension of cities. Using the relation, we can estimate the form dimension through the boundary dimension and vice versa. Second, I derive the proper scales of fractal dimension: the form dimension comes between 1.5 and 2, and the boundary dimension comes between 1 and 1.5. Third, I derive three form dimension values with special geometric meanings. The first is 4/3, the second is 3/2, and the third is about 1.7071. The fractal dimension relation formulae are applied to China's cities and the cities of the United Kingdom, and the computations are consistent with the theoretical expectation. The formulae are useful in the fractal dimension estimation of urban form, and the findings about the fractal parameters are revealing for future city planning and the spatial optimization of cities.
description: 23 pages, 5 figures, 3 tables
Entwicklung eines Agrobacterium tumefaciens vermittelten Gentransfersystems für Kichererbsen (Cicer arietinum L.) : Grundlagen zur gentechnischen Resistenzvermittlung gegenüber Ascochyta rabiei
Creators: name: Kiesecker, Heiko
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: Chickpea
subject: agrobacterium
subject: recombinant
subject: Agrobacterium tumefaciens
subject: Ascochyta rabiei
subject: Gentransfer
subject: Kichererbse
subject: Resistenz
subject: Stilbensynthasen
subject: Transformation
subject: Weinrebe
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie

description: [no abstract]
Five Two-Qubit Gates Are Necessary for Implementing Toffoli Gate
Creators: name: Yu, Nengkun
name: Duan, Runyao
name: Ying, Mingsheng
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In this paper, we settle the long-standing open problem of the minimum cost of two-qubit gates for simulating a Toffoli gate. More precisely, we show that five two-qubit gates are necessary. Before our work, it is known that five gates are sufficient and only numerical evidences have been gathered, indicating that the five-gate implementation is necessary. The idea introduced here can also be used to solve the problem of optimal simulation of three-qubit control phase introduced by Deutsch in 1989.
description: 5 Pages, comments welcome
de novo C-Glycosidsynthesen : von [4+3]-Cycloaddukten zu [beta]-C-Glycosiden und Studien zum Aufbau von Aminoglycosidderivaten
Creators: name: Reuter, Henning
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: C-glycosides
subject: amino-C-glycosides
subject: [4+3]-cycloaddition
subject: Aminoglykoside
subject: Chemische Synthese
subject: Cycloaddition
subject: De-Novo-Synthese
subject: Glykoside
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
title: Gallstone ileus: A radiographic diagnosis confirmed by CT
Creators: name: Remor, Damiano
Publisher: name: EURORAD
Year: 2023
Subjects: subject: Abdominal imaging
subject: Abdomen
subject: Biliary Tract / Gallbladder
subject: Gastrointestinal tract
subject: Conventional radiography
subject: CT
subject: Acute
subject: Fistula
subject: Obstruction / Occlusion
subject: Clinical Cases

description: Clinical History: A 71-year-old female patient presented to the emergency department with sudden onset of upper quadrant abdominal pain, distension, and vomiting. The patient’s past medical history includes a previous episode of acute cholecystitis and pancreatitis. The present laboratory tests showed a mild increase in white blood cell count; abdominal radiography was requested to investigate the cause of the symptoms.

description: 71 years, female
Composition of Low Redshift Halo Gas
Creators: name: Cen, Renyue
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Halo gas in low-z (z<0.5) >0.1L* galaxies in high-resolution, large-scale cosmological hydrodynamic simulations is examined with respect to three components: (cold, warm, hot) with temperatures equal to (<10^5, 10^{5-6}, >10^6)K, respectively. The warm component is compared, utilizing O VI λλ1032, 1038 absorption lines, to observations and agreement is found with respect to the galaxy-O VI line correlation, the ratio of O VI line incidence rate in blue to red galaxies and the amount of O VI mass in star-forming galaxies. A detailed account of the sources of warm halo gas (stellar feedback heating, gravitational shock heating and accretion from the intergalactic medium), inflowing and outflowing warm halo gas metallicity disparities and their dependencies on galaxy types and environment is also presented. Having the warm component securely anchored, our simulations make the following additional predictions. First, cold gas is the primary component in inner regions, with its mass comprising 50% of all gas within galacto-centric radius r=(30,150)kpc in (red, blue) galaxies. Second, at r>(30,200)kpc in (red, blue) galaxies the hot component becomes the majority. Third, the warm component is a perpetual minority, with its contribution peaking at ~30% at r=100-300kpc in blue galaxies and never exceeding 5% in red galaxies. The significant amount of cold gas in low-z early-type galaxies found in simulations, in agreement with recent observations (Thom et al.), is intriguing, so is the dominance of hot gas at large radii in blue galaxies.
description: 28 pages, 10 figures, ApJ in press, comments still welcome
Fourier Analysis of an Expanded Gravity Model for Spatio-Temporal Interactions
Creators: name: Chen, Yanguang
name: Wang, Fahui
Publisher: name: arXiv
Year: 2013
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Fourier analysis and cross-correlation function are successfully applied to improving the conventional gravity model of interaction between cities by introducing a time variable to the attraction measures (e.g., city sizes). The traditional model assumes spatial interaction as instantaneous, while the new model considers the interaction as a temporal process and measures it as an aggregation over a period of time. By doing so, the new model not only is more theoretically sound, but also enables us to integrate the analysis of temporal process into spatial interaction modeling. Based on cross-correlation function, the developed model is calibrated by Fourier analysis techniques, and the computation process is demonstrated in four steps. The paper uses a simple case study to illustrate the approach to modeling the interurban interaction, and highlight the relationship between the new model and the conventional gravity model.
description: 21 pages, 3 figures, 4 tables
Stieltjes-Faltung von Distributionen und gebrochene Potenzen abgeschlossener Operatoren
Creators: name: Schwartz, Thomas
Publisher: name: Hannover : Universität Hannover
Year: 2000
Subjects: subject: Stieltjes transform
subject: convolution of distributions
subject: fractional powers of operators
subject: Abgeschlossener linearer Operator
subject: Distribution
subject: Faltung
subject: Gebrochene Potenz
subject: Stieltjes-Transformation
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: [no abstract]
title: ЦЕРКОВЬ СПАСА ПРЕОБРАЖЕНИЯ НА КОВАЛЕВЕ. МЕТОДИЧЕСКИЕ РЕКОМЕНДАЦИИ ДЛЯ ИЗУЧЕНИЯ ОСНОВ ДРЕВНЕРУССКОЙ АРХИТЕКТУРЫ И ЖИВОПИСИ
Creators: name: Токмакова, Полина
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Региональный компонент является обязательной частью рабочих программ по изобразительному искусству для образовательных учреждений. Однако многие учителя и преподаватели мало владеют информацией о достопримечательностях и исторических постройках своего края. В данной статье рассматривается один из значимых храмов Великого Новгорода XIV века – Церковь Спаса Преображения на Ковалеве, подробно приводятся
сведения об архитектурных особенностях и характере монументальной живописи памятника, которые можно будет использовать как учебный материал для дополнительных занятий по истории искусства Великого Новгорода.
Luminosity bias: from haloes to galaxies
Creators: name: Baugh, C. M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Large surveys of the local Universe have shown that galaxies with different intrinsic properties, such as colour, luminosity and morphological type display a range of clustering amplitudes. Galaxies are therefore not faithful tracers of the underlying matter distribution. This modulation of galaxy clustering, called bias, contains information about the physics behind galaxy formation. It is also a systematic to be overcome before the large-scale structure of the Universe can be used as a cosmological probe. Two types of approaches have been developed to model the clustering of galaxies. The first class is empirical and filters or weights the distribution of dark matter to reproduce the measured clustering. In the second approach an attempt is made to model the physics which governs fate of baryons in order to predict the number of galaxies in dark matter haloes. I will review the development of both approaches and summarize what we have learnt about galaxy bias.
description: Accepted for publication in PASA special issue on the CosmoBias meeting in Marseille, 2012. Invited review. 13 pages, 8 figures