cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Scenario for Ultrarelativistic Nuclear Collisions: IV. Effective quark mass at the early stage
Creators: name: Makhlin, A.
name: Surdutovich, E.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Using the framework of wedge dynamics, we compute the effective transverse mass of a soft quark mode propagating in the expanding background of hard quarks and gluons created at the earliest time of the collision. We discover that the wedge dynamics does not require any external infrared or collinear cut-off. The effective mass is produced mainly due to the forward quark-quark scattering mediated by the longitudinal (in sense of Gauss' law) magnetic fields. Contribution of the radiation field is parametrically suppressed.
description: 25 pages, 6 psfigures, RevTeX
ЖИНОЯТ ҲАҚИДА ХАБАР БЕРМАСЛИК ЁКИ УНИ ЯШИРИШНИНГ СУБЪЕКТИВ ТОМОНИ БЕЛГИЛАРИНИНГ ЎЗИГА ХОС ЖИҲАТЛАРИ
Creators: name: Эрхонов, Жасур
Publisher: name: Zenodo
Year: 2024

description: Мазкур мақолада жиноят ҳақида хабар бермаслик ёки уни яширишнинг субъектив томони белгиларининг ўзига хос жиҳатларига доир масалалар баён этилган. Шунингдек, мақолада  муаллиф жиноят ҳақида хабар бермаслик ёки уни яширишнинг субъектив томони белгилари билан боғлиқ олимларнинг назарий қарашларини таҳлил этиб, ўз фикир ва мулоҳазаларини бериб ўтган.
Encoding Visual Sensitivity by MaxPol Convolution Filters for Image Sharpness Assessment
Creators: name: Hosseini, Mahdi S.
name: Zhang, Yueyang
name: Plataniotis, Konstantinos N.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Image and Video Processing (eess.IV)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In this paper, we propose a novel design of Human Visual System (HVS) response in a convolution filter form to decompose meaningful features that are closely tied with image sharpness level. No-reference (NR) Image sharpness assessment (ISA) techniques have emerged as the standard of image quality assessment in diverse imaging applications. Despite their high correlation with subjective scoring, they are challenging for practical considerations due to high computational cost and lack of scalability across different image blurs. We bridge this gap by synthesizing the HVS response as a linear combination of Finite Impulse Response (FIR) derivative filters to boost the falloff of high band frequency magnitudes in natural imaging paradigm. The numerical implementation of the HVS filter is carried out with MaxPol filter library that can be arbitrarily set for any differential orders and cutoff frequencies to balance out the estimation of informative features and noise sensitivities. We then design an innovative NR-ISA metric called `HVS-MaxPol' that (a) requires minimal computational cost, (b) produce high correlation accuracy with image blurriness, and (c) scales to assess synthetic and natural image blur. Specifically, the synthetic blur images are constructed by blurring the raw images using Gaussian filter, while natural blur is observed from real-life application such as motion, out-of-focus, etc. Furthermore, we create a natural benchmark database in digital pathology for validation of image focus quality in whole slide imaging systems called `FocusPath' consisting of 864 blurred images. Thorough experiments are designed to test and validate the efficiency of HVS-MaxPol across different blur databases and state-of-the-art NR-ISA metrics. The experiment result indicates that our metric has the best overall performance with respect to speed, accuracy and scalability.
description: 15 pages
Development of a point-of-care radiation biodosimeter: studies using novel protein biomarker panels in non-human primates
Creators: name: Balog, Robert P.
name: Chang, Polly
name: Javitz, Harold S.
name: Lee, Shirley
name: Lin, Hua
name: Shaler, Thomas
name: Cooper, David E.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Purpose: There is a need to rapidly triage individuals for absorbed radiation dose following a significant nuclear event. Since most exposed individuals will not have physical dosimeters, we are developing a method to assess exposure dose based on the analysis of a specific panel of blood proteins that can be easily obtained from a fingerstick blood sample. Materials and methods: In three large non-human primate (NHP) studies, animals were exposed to single acute total body doses of x-ray or gamma radiation. A total of 895 blood samples were obtained at baseline and for 7 days after exposure, to evaluate the temporal progression of markers in each of 10 animals (5M/5F) in six dose groups receiving 0–10 Gy. We used tandem mass spectrometry and immunoassay techniques to identify radiation-responsive proteins in blood plasma samples. Results: A blood protein biomarker panel was developed based on analysis of blood plasma samples obtained from several irradiation studies in NHPs that aimed to simulate acute radiation injury in humans from a nuclear exposure event. Panels of several subsets of proteins were shown to accurately classify plasma samples into two exposure groups either above or below a critical dose threshold with sensitivities and specificities exceeding 90%. Conclusion: This study lays the groundwork for developing a radiation biodosimetry triage tool. Our results in NHPs must be compared with those in human patients undergoing radiotherapy to determine if the biomarker panel proteins exhibit a similar radiation response and allow adequate classification power in humans.
Embracing Indigenous Knowledge in Arctic Economic Development: A Pathway towards ESG and Indigenous Sustainable Finance Integration
Creators: name: Middleton, Alexandra
Publisher: name: Zenodo
Year: 2023
Subjects: arctic
polar

description: As industrial activities in the Arctic intensify with more players and capital prospects from international players, it is important to have rules on how to conduct business and make investments which prioritise optimal environmental, social, and governance (ESG) factors or outcomes. This article focuses on voluntary sustainability and ESG compliance and reporting initiatives related to the Arctic context. In 2015, the Arctic Investment Protocol was introduced as an initial endeavour to tackle this issue by establishing a framework that promotes sustainable investment in the Arctic, in alignment with global Environmental, Social, and Governance (ESG) principles. In June 2022, the Inuit Circumpolar Council published eight protocols in the document “Circumpolar Inuit Protocols for Equitable and Ethical Engagement (EEE)”. The shift appears to be in the role Indigenous Peoples take in the formation of rules for conducting business and investment in the Arctic. Protocols released by the Inuit Circumpolar Council build on holistic and collaborative co-production of knowledge and recognise that people are integral parts of the environment, prioritising the importance of Indigenous Knowledge (IK). This article aims to elaborate on the requirement for a paradigm shift that values the collaboration of diverse perspectives for sustainable solutions, where Arctic Indigenous Peoples’ knowledge is viewed as part of the solution for achieving Arctic economic development by integrating environmental, social, and governance (ESG) principles along with Indigenous Sustainable Finance. In the context of ESG investment principles and Indigenous Sustainable Finance, it has become increasingly crucial to recognise and incorporate the wisdom and traditional practices of Arctic Indigenous Peoples. This article traces the development of sustainability frameworks in the Arctic, examines the Inuit Circumpolar Council’s eight protocols, and proposes solutions for the future development of sustainability frameworks in the Arctic.
Accurate closed-form trajectories of light around a Kerr black hole using asymptotic approximants
Creators: name: Beachley, Ryne J.
name: Mistysyn, Morgan
name: Faber, Joshua A.
name: Weinstein, Steven J.
name: Barlow, Nathaniel S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Highly accurate closed-form expressions that describe the full trajectory of photons propagating in the equatorial plane of a Kerr black hole are obtained using asymptotic approximants. This work extends a prior study of the overall bending angle for photons (Barlow, et al. 2017, Class. Quantum Grav., 34, 135017). The expressions obtained provide accurate trajectory predictions for arbitrary spin and impact parameters, and provide significant time advantages compared with numerical evaluation of the elliptic integrals that describe photon trajectories. To construct approximants, asymptotic expansions for photon deflection are required in various limits. To this end, complete expansions are derived for the azimuthal angle as a function of radial distance from the black hole in the far-distance and closest-approach (pericenter) limits, and new coefficients are reported for the bending angle in the weak-field limit (large impact parameter).
description: 29 pages, 11 figures
[Querido Saúl: No respondí antes a tu carta del 8 de marzo]
Creators: name: Saúl, Yurkievich
name: Yurkievich, Saúl
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Obra crítica de Julio Cortázar
"Rayuela"

description: Consideración de su propuesta de índice del volumen que recoge la crítica de Julio Cortázar posterior a "Rayuela". Proposición de temas para la "Historia de la literatura hispanoamericana" con Dario Puccini.
description: Destinatario: Sosnowski, Saúl
description: Source: Num.Ref. : JC-DY-CAR-04.173
description: Source: Localización del archivo: Centre de Recherches Latino-Américaines (CRLA–Archivos, ITEM UMR8132). MSHS - Bât. A5, 1er étage 5 rue Théodore Lefebvre - TSA21103. 86073 Poitiers cedex 9.
Multiple D0-branes in Weakly Curved Backgrounds
Creators: name: Taylor, Washington
name: Van Raamsdonk, Mark
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate further our recent proposal for the form of the matrix theory action in weak background fields. Using Seiberg's scaling argument we relate the matrix theory action to a low-energy system of many D0-branes in an arbitrary but weak NS-NS and R-R background. The resulting multiple D0-brane action agrees with the known Born-Infeld action in the case of a single brane and gives an explicit formulation of many additional terms which appear in the multiple brane action. The linear coupling to an arbitrary background metric satisfies the nontrivial consistency condition suggested by Douglas that the masses of off-diagonal fields are given by the geodesic distance between the corresponding pair of D0-branes. This agreement arises from combinatorial factors which depend upon the symmetrized trace ordering prescription found earlier for higher moments of the matrix theory stress-energy tensor. We study the effect of a weak background metric on two graviton interactions and find that our formalism agrees with the results expected from supergravity. The results presented here can be T-dualized to give explicit formulae for the operators in any D-brane world-volume theory which couple linearly to bulk gravitational fields and their derivatives.
description: 34 pages, LaTeX; v2: comments and reference added, minor corrections
Recursive Discrete-Time Models for Continuous-Time Systems Under Band-Limited Assumptions
Creators: name: Relan, Rishi
name: Schoukens, Johan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Discrete-time models are very convenient to simulate a nonlinear system on a computer. In order to build the discrete-time simulation models for the nonlinear feedback systems (which is a very important class of systems in many applications) described as y(t) = g1(u(t), y(t)), one has to solve at each time step a nonlinear algebraic loop for y(t). If a delay is present in the loop, i.e., y(t) = g2(u(t), y(t -1)), fast recursive simulation models can be developed and the need to solve the nonlinear differential-algebraic equations is removed. In this paper, we use the latter to model the nonlinear feedback system using recursive discrete-time models. Theoretical error bounds for such kind of approximated models are provided in the case of band-limited signals, and furthermore, a measurement methodology is proposed for quantifying and validating the output error bounds experimentally.
Is One Hyperparameter Optimizer Enough?
Creators: name: Tu, Huy
name: Nair, Vivek
Publisher: name: arXiv
Year: 2018
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Hyperparameter tuning is the black art of automatically finding a good combination of control parameters for a data miner. While widely applied in empirical Software Engineering, there has not been much discussion on which hyperparameter tuner is best for software analytics. To address this gap in the literature, this paper applied a range of hyperparameter optimizers (grid search, random search, differential evolution, and Bayesian optimization) to defect prediction problem. Surprisingly, no hyperparameter optimizer was observed to be `best' and, for one of the two evaluation measures studied here (F-measure), hyperparameter optimization, in 50\% cases, was no better than using default configurations. We conclude that hyperparameter optimization is more nuanced than previously believed. While such optimization can certainly lead to large improvements in the performance of classifiers used in software analytics, it remains to be seen which specific optimizers should be applied to a new dataset.
description: 7 pages, 2 columns, accepted for SWAN18
Additional file 1 of Functional characterization of acyl-CoA binding protein in Neospora caninum
Creators: name: Zhou, Bingxin
name: Fu, Yong
name: Zhang, Heng
name: Wang, Xianmei
name: Jin, Gaowei
name: Xu, Jianhai
name: Liu, Qun
name: Liu, Jing
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1: Table S1. The sequence of primers. Table S2. The differentially regulated genes between Nc-1 and Î”NcACBP strains.
title: Gerade keine Ehe für alle: Anmerkungen aus Anlass zu einer Debatte im Bundestag
Creators: name: Remus, Juana
name: Suhr, Valérie
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2015
Subjects: subject: 340

description: JuWissBlog
Poissonization of Three Dimensional Nonholonomic Dynamics with the Method of Extension
Creators: name: Sato, Naoki
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In this study we develop a systematic procedure to construct a Poisson operator that describes the dynamics of a three dimensional nonholonomic system. Instead of reducing by symmetry the antisymmetric operator that links the energy gradient to the velocity on the tangent bundle, the system is embedded in a larger space. Here, the extended antisymmetric operator, which preserves the original equations of motion, satisfies the Jacobi identity in a conformal fashion. Thus, a Poisson operator can be obtained by a further time reparametrization. Such Poissonization does not rely on the specific form of the Hamiltonian function. The theory is applied to calculate the equilibrium distribution function of a non-Hamiltonian ensemble.
description: 3 figures
Detailed Methods and Results from Non-stationary climate–salmon relationships in the Gulf of Alaska
Creators: name: Litzow, Michael A.
name: Ciannelli, Lorenzo
name: Puerta, Patricia
name: Wettstein, Justin J.
name: Rykaczewski, Ryan R.
name: Opiekun, Michael
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Environmental Science
subject: Ecology
subject: FOS: Biological sciences

description: Studies of climate effects on ecology often account for non-stationarity in individual physical and biological variables, but rarely allow for non-stationary relationships among variables. Here, we show that non-stationary relationships among physical and biological variables are central to understanding climate effects on salmon (Onchorynchus spp.) in the Gulf of Alaska during 1965–2012. The relative importance of two leading patterns in North Pacific climate, the Pacific Decadal Oscillation (PDO) and North Pacific Gyre Oscillation (NPGO), changed around 1988/1989 as reflected by changing correlations with leading axes of sea surface temperature variability. Simultaneously, relationships between the PDO and Gulf of Alaska environmental variables weakened, and long-standing temperature–salmon and PDO–salmon covariance declined to zero. We propose a mechanistic explanation for changing climate–salmon relationships in terms of non-stationary atmosphere–ocean interactions coinciding with changing PDO–NPGO relative importance. We also show that regression models assuming stationary climate–salmon relationships are inappropriate over the multidecadal time scale we consider. Relaxing assumptions of stationary relationships markedly improved modelling of climate effects on salmon catches and productivity. Attempts to understand the implications of changing climate patterns in other ecosystems might also be aided by the application of models that allow associations among environmental and biological variables to change over time.
title: Internationaler Seegerichtshof entdeckt Neuland: Darf der Gerichtshof Gutachten erstellen?
Creators: name: Tho Pesch, Sebastian
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2013
Subjects: subject: Gutachten
subject: Internationaler Seegerichtshof
subject: Kompetenz
subject: Sebastian Tho Pesch
subject: Seevölkerrecht
subject: ultra vires
subject: Völkerrecht
subject: 340

description: Am 28. März 2013 hat der Internationale Seegerichtshof (ISGH) seinen 21. Fall bekommen: Die Sub-Regional Fisheries Commission (SRFC), eine Fischereikommission von sieben westafrikanischen Staaten, hat dem Tribunal vier Fragen vorgelegt. Damit handelt es sich um die erste Gutachtenanfrage, die je an das ganze Gericht gestellt wurde. Die Frage ist nur: Darf das Gericht überhaupt Gutachten erstellen?
description: JuWissBlog
Remark on the Consistent Gauge Anomaly in Supersymmetric Theories
Creators: name: Ohshima, Yoshihisa
name: Okuyama, Kiyoshi
name: Suzuki, Hiroshi
name: Yasuta, Hirofumi
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a direct field theoretical calculation of the consistent gauge anomaly in the superfield formalism, on the basis of a definition of the effective action through the covariant gauge current. The scheme is conceptually and technically simple and the gauge covariance in intermediate steps reduces calculational labors considerably. The resultant superfield anomaly, being proportional to the anomaly $d^{abc}=\tr T^a\{T^b,T^c\}$, is minimal without supplementing any counterterms. Our anomaly coincides with the anomaly obtained by Marinković as the solution of the Wess-Zumino consistency condition.
description: uses PHYZZX, 17 pages, the result of SUSY anomaly in the Wess-Zumino gauge added
Limiting scattering processes in high-mobility InSb quantum wells grown on GaSb buffer systems
Creators: name: Lehner, Ch. A.
name: Tschirky, T.
name: Ihn, T.
name: Dietsche, W.
name: Keller, J.
name: Fält, S.
name: Wegscheider, W.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present molecular beam epitaxial grown single- and double-side $δ$-doped InAlSb/InSb quantum wells with varying distances down to 50 nm to the surface on GaSb metamorphic buffers. We analyze the surface morphology as well as the impact of the crystalline quality on the electron transport. Comparing growth on GaSb and GaAs substrates indicates that the structural integrity of our InSb quantum wells is solely determined by the growth conditions at the GaSb/InAlSb transition and the InAlSb barrier growth. The two-dimensional electron gas samples show high mobilities of up to 349 000 cm$^2$/Vs at cryogenic temperatures and 58 000 cm$^2$/Vs at room temperature. With the calculated Dingle ratio and a transport lifetime model, ionized impurities predominantly remote from the quantum well are identified as the dominant source of scattering events. The analysis of the well pronounced Shubnikov$-$de Haas oscillations reveals a high spin-orbit coupling with an effective $g$-factor of $-38.4$ in our samples. Along with the smooth surfaces and long mean free paths demonstrated, our InSb quantum wells are increasingly competitive for nanoscale implementations of Majorana mode devices.
description: 14 pages, 9 figures, 4 tables
title: Vertraulichkeit des Plagiats: Die HRK will weniger Öffentlichkeit
Creators: name: Wiggerich, Sandro
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2013
Subjects: subject: DFG
subject: gute wissenschaftliche Praxis
subject: HRK
subject: Ombudsmann
subject: Plagiat
subject: 340

description: Die öffentliche Debatte über echte und vermeintliche Plagiate in der Wissenschaft hält an, auch abseits spektakulärer Fälle. Der Anstoß dazu kommt oft nicht aus den Institutionen des Wissenschaftssystems, sondern von einzelnen Hinweisgebern, die über Internetplattformen die Prüfung eines Verdachtes anstoßen und vorantreiben. Die (weitgehende) Anonymität dieser informellen Verfahren schützt die Kritiker vor Repressalien, senkt aber auch die Hemmschwelle für unberechtigte Vorwürfe und regelrechte Hetzjagden. Die Hochschulrektorenkonferenz (HRK) hat sich dieses Problems angenommen. Ihr Lösungsvorschlag ist jedoch zu weitreichend und kann sich zu einer Bedrohung des wissenschaftlichen Diskurses auswachsen.
description: JuWissBlog
Layer formation and relaminarisation in plane Couette flow with spanwise stratification
Creators: name: Lucas, Dan
name: Caulfield, C. P.
name: Kerswell, Rich R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Recent research has shed light on the role of coherent structures in forming layers when stably stratified turbulence is forced with horizontal shear (Lucas, Caulfield & Kerswell, J. Fluid Mech., vol. 832, 2017, pp. 409-437). Here we extend our previous work to investigate the effect of rigid boundaries on the dynamics by studying stably-stratified plane Couette flow with gravity oriented in the spanwise direction. We observe near-wall layering and associated new mean flows in the form of large scale spanwise-flattened streamwise rolls. The layers exhibit the expected buoyancy scaling $l_z\sim U/N$ where $U$ is a typical horizontal velocity scale and $N$ the buoyancy frequency. We associate the new coherent structures with a stratified modification of the well-known large scale secondary flow in plane Couette and find that the possibility of the transition to sustained turbulence is controlled by the relative size of this buoyancy scale to the spanwise spacing of the streaks. We also investigate the influence on the transition to turbulence of the newly discovered linear instability in this system (Facchini et. al. 2018 arXiv:1711.11312).
description: Accepted for publication at JFM
Additional file 1 of Current status of ctDNA in precision oncology for hepatocellular carcinoma
Creators: name: Li, Yan
name: Zheng, Yuanyuan
name: Wu, Liwei
name: Li, Jingjing
name: Ji, Jie
name: Yu, Qiang
name: Dai, Weiqi
name: Feng, Jiao
name: Wu, Jianye
name: Guo, Chuanyong
Publisher: name: figshare
Year: 2021
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology

description: Additional file 1: Supplementary Table S1. Current trials registered with clinicaltrials.gov exploring ctDNA in hepatocellular carcinoma.
MPEC 2024-G94 : 2024 GH1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 GH1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
title: IT als ministerielle Aufgabe?: Für ein zeitgemäßes Verständnis des Ressortprinzips
Creators: name: Schulz, Sönke
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2013
Subjects: subject: Föderalismus
subject: Internet
subject: IT-Planungsrat
subject: Ressortprinzip
subject: Sönke E. Schulz
subject: Verfassungsrecht
subject: Zuständigkeiten
subject: 340

description: In zahlreichen Diskussionen zur wechselseitigen Beeinflussung von IT einerseits und Politik und Verwaltung andererseits wird das Ressortprinzip des Art. 65 GG als maßgeblicher rechtlicher Faktor genannt. Was haben IT und Ressortprinzip miteinander zu tun: Ist das Ressortprinzip wirklich der Grund, der eine verstärkte Staats- und Verwaltungsmodernisierung scheitern lässt oder einer in sich stimmigen Betrachtung des neuen Themenfeldes „Netzpolitik“ entgegensteht? Wie so oft bedarf es einer differenzierten Betrachtung: Abzugrenzen sind Themenfelder, bei denen sich die Ministerien zu Unrecht auf die Ressorthoheit berufen, von solchen, wo IT und ministerielle Aufgabe so verbunden sind, dass eine getrennte Betrachtung das Ressortprinzip tatsächlich beeinträchtigen würde.
description: JuWissBlog
Dawn-dusk asymmetry induced by the Parker spiral angle in the plasma dynamics around comet 67P/Churyumov-Gerasimenko
Creators: name: Behar, E.
name: Tabone, B.
name: Nilsson, H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: When interacting, the solar wind and the ionised atmosphere of a comet exchange energy and momentum. Our aim is to understand the influence of the average Parker spiral configuration of the solar wind magnetic field on this interaction. We compare the theoretical expectations of an analytical generalised gyromotion with Rosetta observations at comet 67P/Churyumov-Gerasimenko. A statistical approach allows one to overcome the lack of upstream solar wind measurement. We find that additionally to their acceleration along (for cometary pick-up ions) or against (for solar wind ions) the upstream electric field orientation and sense, the cometary pick-up ions are drifting towards the dawn side of the coma, while the solar wind ions are drifting towards the dusk side of the coma, independent of the heliocentric distance. The dynamics of the interaction is not taking place in a plane, as often assumed in previous works.
description: 6 pages, 3 figures
title: Der erste Satz: zur (Un)Verständlichkeit juristischer Fachsprache
Creators: name: Birkenkötter, Hannah;
name: Buszewski, Sinthiou
Publisher: name: Fachinformationsdienst für internationale und interdisziplinäre Rechtsforschung
Year: 2013
Subjects: subject: Diskussionskultur
subject: gute wissenschaftliche Praxis
subject: Recht und Sprache
subject: 340

description: Die jungen Leute vom Blog saßen alle um einen Tisch. Kommunikative „U“-Formation. Draußen wehte eine Brise, Motorräder knatterten vorbei. Eigentlich hatte man über etwas anderes reden wollen. Wie schreibe, wie redigiere ich Texte? Was ist ein guter Text? – hatten sie sich gefragt, die jungen Leute vom Blog. Und: Wie geht das, jemandem zu erklären, dass sich sein Text nicht so schön liest? Und dazu hatte man eingeladen: Männer vom Fach, SPIEGEL-Redakteure. Aber dann kam alles doch ganz anders.
description: JuWissBlog
A Strategy for the Analysis of Semi-Inclusive Deep Inelastic Scattering
Creators: name: Christova, Ekaterina
name: Leader, Elliot
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present a strategy for the systematic extraction of a vast amount of detailed information on polarized parton densities and fragmentation functions from semi-inclusive deep inelastic scattering l+N -> l+h+X, in both LO and NLO QCD. A method is suggested for estimating the errors involved in the much simpler, and therefore much more attractive, LO analysis. The approach is based upon a novel interplay with data from inclusive DIS and from e+e- -> hX, and leads to a much simplified form of the NLO expressions. No assumptions are made about the equality of any parton densities and the only symmetries utilised are charge conjugation invariance and isotopic spin invariance of strong interactions.
description: 26 pages, one section (Sect.2) is removed, Sects.1,2,3,4 are changed, the main content of the paper is not changed, to appear in Nucl. Phys. B
Manifesto della Matematica Artistica
Creators: name: Leanza, Giuseppe
Publisher: name: Zenodo
Year: 2025
Subjects: subject: Mathematics
subject: FOS: Mathematics
subject: Discrete mathematics
subject: Mathematical physics

description: English / Italiano

The Manifesto of Artistic Mathematics introduces a new way of understanding numbers, measurement, and space. It goes beyond conventional abstraction to build a discrete, concrete system grounded in reality

Italiano

Il Manifesto della Matematica Artistica inaugura un nuovo modo di concepire il numero, la misura e lo spazio. Supera l’astrazione convenzionale per costruire un sistema discreto, concreto e radicato nella realtà.
Embedded Vortices
Creators: name: Lepora, Nathan F.
name: Davis, Anne-Christine
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a discussion of embedded vortices in general Yang-Mills theories. The origin of a family structure of solutions is shown to be group theoretic in nature and a procedure for its determination is developed. Vortex stability can be quantified into three types: Abelian topological stability, non-Abelian topological stability, and dynamical stability; we relate these to the family structure of vortices, in particular discussing how Abelian topological and dynamical stability are related. The formalism generally encompasses embedded domain walls and embedded monopoles also.
description: final corrections. latex file
КОНТЕНТ АНАЛИЗ АССОРТИМЕНТА ЛЕКАРСТВЕННЫХ СРЕДСТВ, ИСПОЛЬЗУЕМЫХ ДЛЯ ЛЕЧЕНИЯ МИОПИИ.
Creators: name: Хидоятова, З.Ш.
Publisher: name: Zenodo
Year: 2024

description: Анализ ассортимента лекарственных средств, используемых при миопии и зарегистрированных в Республике Узбекистан, показал, что на фармацевтическом рынке Узбекистана они представлены в виде растворов и капель. Общее количество зарегистрированных в Государственном Реестре лекарственных средств, изделий медицинского назначения и медицинской техники, разрешённых к применению в медицинской практике в Республике Узбекистан, составило 10 торговых наименований
title: ADCO, Cinquième cartulaire de Saint-Étienne de Dijon (1664), Cart. 28 (G 132), 258 folios, f. 00331
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cinquième cartulaire de Saint-Étienne de Dijon (1664), Archives départementales de la Côte-d'Or, Cart. 28 (G 132), 258 folios, f. 00331, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cinquième cartulaire de Saint-Étienne de Dijon (1664), Archives départementales de la Côte-d'Or, Cart. 28 (G 132), 258 folios, f. 00331, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
AdS_7/CFT_6 Correspondence and Matrix Models of M5-Branes
Creators: name: Awata, Hidetoshi
name: Hirano, Shinji
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the large N limit of matrix models of M5-branes, or (2,0) six-dimensional superconformal field theories, by making use of the Bulk/Boundary correspondence. Our emphasis is on the relation between the near-horizon limit of branes and the light-like limit of M-theory. In particular we discuss a conformal symmetry in the D0 + D4 system, and interpret it as a conformal symmetry in the discrete light-cone formulation of M5-branes. We also compute two-point functions of scalars by applying the conjecture for the AdS/CFT correspondence to the near-horizon geometry of boosted M5-branes. We find an expected result up to a point subtle, but irrelevant to the IR behavior of the theory. Our analysis matches with the Seiberg and Sen's argument of a justification for the matrix model of M-theory.
description: 30 pages, 2 figures, LaTeX, some typos are corrected in particular in section 4
A flow equation approach to periodically driven quantum systems
Creators: name: Vogl, Michael
name: Laurell, Pontus
name: Barr, Aaron D.
name: Fiete, Gregory A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a theoretical method to generate a highly accurate {\em time-independent} Hamiltonian governing the finite-time behavior of a time-periodic system. The method exploits infinitesimal unitary transformation steps, from which renormalization group-like flow equations are derived to produce the effective Hamiltonian. Our tractable method has a range of validity reaching into frequency regimes that are usually inaccessible via high frequency $ω$ expansions in the parameter $h/ω$, where $h$ is the upper limit for the strength of local interactions. We demonstrate our approach on both interacting and non-interacting many-body Hamiltonians where it offers an improvement over the more well-known Magnus expansion and other high frequency expansions. For the interacting models, we compare our approximate results to those found via exact diagonalization. While the approximation generally performs better globally than other high frequency approximations, the improvement is especially pronounced in the regime of lower frequencies and strong external driving. This regime is of special interest because of its proximity to the resonant regime where the effect of a periodic drive is the most dramatic. Our results open a new route towards identifying novel non-equilibrium regimes and behaviors in driven quantum many-particle systems.
description: 25 pages, 14 figures
ACCESS: A featureless optical transmission spectrum for WASP-19b from Magellan/IMACS
Creators: name: Espinoza, Néstor
name: Rackham, Benjamin V. \
name: Jordán, Andrés
name: Apai, Dániel
name: López-Morales, Mercedes
name: Osip, David J.
name: Grimm, Simon L.
name: Hoeijmakers, Jens
name: Wilson, Paul A.
name: Bixel, Alex
name: McGruder, Chima
name: Rodler, Florian
name: Weaver, Ian
name: Lewis, Nikole K.
name: Fortney, Jonathan J.
name: Fraine, Jonathan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The short period ($0.94$-day) transiting exoplanet WASP-19b is an exceptional target for transmission spectroscopy studies, due to its relatively large atmospheric scale-height ($\sim 500$ km) and equilibrium temperature ($\sim 2100$ K). Here we report on six precise spectroscopic Magellan/IMACS observations, five of which target the full optical window from $0.45-0.9μ$m and one targeting the $0.4-0.55μ$m blue-optical range. Five of these datasets are consistent with a transmission spectrum without any significant spectral features, while one shows a significant slope as a function of wavelength, which we interpret as arising from photospheric heterogeneities in the star. Coupled with HST/WFC3 infrared observations, our optical/near-infrared measurements point to the presence of high altitude clouds in WASP-19b's atmosphere in agreement with previous studies. Using a semi-analytical retrieval approach, considering both planetary and stellar spectral features, we find a water abundance consistent with solar for WASP-19b and strong evidence for sub-solar abundances for optical absorbers such as TiO and Na; no strong optical slope is detected, which suggests that if hazes are present, they are much weaker than previously suggested. In addition, two spot-crossing events are observed in our datasets and analyzed, including one of the first unambiguously detected bright spot-crossing events on an exoplanet host star.
description: 20 pages (plus 5 for the Appendix), 17 figures, 5 tables. MNRAS, in press
On the Energy Momentum Tensor of the M-Theory Fivebrane
Creators: name: Baerwald, O.
name: Lambert, N. D.
name: West, P. C.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We construct the energy momentum tensor for the bosonic fields of the covariant formulation of the M-theory fivebrane within that formalism. We then obtain the energy for various solitonic solutions of the fivebrane equations of motion.
description: 12 pages, LaTeX2e, uses vmargin.sty and amstex.sty
Genotyping of Riemerella anatipestifer by ERIC-PCR and correlation with serotypes
Creators: name: Magyar, Tibor
name: Gyuris, Éva
name: Ujvári, Barbara
name: Metzner, Martin
name: Enikő Wehmann
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Marine Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Riemerella anatipestifer (RA) is a widely distributed bacterial pathogen of birds responsible for remarkable losses to poultry production, especially among waterfowl. We characterized the genomic diversity of 166 field isolates of RA, collected from geese and ducks, using enterobacterial repetitive intergenic consensus (ERIC)-polymerase chain reaction (PCR). The field strains and five reference strains showed 17 distinct patterns consisting of five to 12 bands ranging from approximately 150–1800bp. The majority of the strains belonged to two closely related ERIC-PCR types (A and B), while the other types contained only a few isolates each. There was no association between ERIC-PCR type and host species, place, or year of isolation; however the ERIC-PCR pattern was correlated with serotype for most isolates. The majority of serotype 1 strains (101/107) belonged to ERIC-PCR type A while the remaining six strains represented five different ERIC-PCR types (D, G, L, M, and O). Serotypes 1,7 and 7 corresponded to ERIC-PCR types B and C, respectively. Serotypes 2, 4, and 10 could be subdivided by ERIC-PCR revealing two to four patterns within each serotype. These results indicate that ERIC-PCR may be a suitable technique for the molecular identification of RA serotypes, and the detection of subtypes within certain serotypes may aid further epidemiological investigations. RESEARCH HIGHLIGHTSERIC-PCR analysis of field R. anatipestifer strains revealed 17 distinct patternsMost strains belonged to two closely related ERIC-PCR typesSerotype 1 was the most prevalent serotype representing 64.5% of the strainsERIC-PCR may be suitable for molecular identification of R. anatipestifer serotypes ERIC-PCR analysis of field R. anatipestifer strains revealed 17 distinct patterns Most strains belonged to two closely related ERIC-PCR types Serotype 1 was the most prevalent serotype representing 64.5% of the strains ERIC-PCR may be suitable for molecular identification of R. anatipestifer serotypes
Note on the boundary terms in AdS/CFT correspondence for Rarita-Schwinger field
Creators: name: Rashkov, R. C.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this letter the boundary problem for massless and massive Rarita-Schwinger field in the AdS/CFT correspondence is considered. The considerations are along the lines of a paper by Henneaux (hep-th/9902137) and are based on the requirement the solutions to be a stationary point for the action functional. It is shown that this requirement, along with a definite asymptotic behavior of the solutions, fixes the boundary term that must be added to the initial Rarita-Schwinger action. It is also shown that the boundary term reproduce the known two point correlation functions of certain local operators in CFT living on the boundary.
description: 12 pages, one more refernce added, some typos corrected
Dilepton production from resonance scattering in hot hadronic matter
Creators: name: Song, Chungsik
name: Ko, C. M.
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Dilepton production from resonance scattering in hot hadronic matter is studied. Including the widths of these resonances, which enhance the phase space for dilepton production, we find that the production rate is significantly increased if a resonance appears in the extended phase space. For the reaction $π+ρ\to l^++l^-$, the finite $ρ$ meson width extends the invariant mass below the $ω$-meson mass, so a peak at the $ω$ meson mass is seen in the dilepton spectrum. Similarly, a $ρ$-meson peak appears in the reaction $ρ+ρ\to l^++l^-$. On the other hand, the effect of particle widths in the reaction $π+a_1\to l^++l^-$ is small since the extended phase space does not include any resonance.
description: 11 pages + 5 figures (not included)
Noncommutative Open String and D-brane
Creators: name: Chu, Chong-Sun
name: Ho, Pei-Ming
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we consider the quantization of open strings ending on D-branes with a background B field. We find that spacetime coordinates of the open string end-points become noncommutative, and correspondingly the D-brane worldvolume also becomes noncommutative. This provides a string theory derivation and generalization of the noncommutativity obtained previously in the Matrix model compactification. For Dp-branes with p>=2 our results are new and agree with that of Matrix theory for the case of A=0 (where $A$ is the worldvolume gauge field) if the T-duality radii are used.
description: LaTex, 19 pages. v2: two references added; more results added in sec. 4 which extends the agreement with Matrix model for the D2 case (original version) to the general Dp case (v2) for any value of p. v3: further clarifying remarks added in sec. 3 in response to the referee suggestion for clearer presentation; final version to appear in NPB
Microlensing towards the Small Magellanic Cloud. EROS 2 first year survey
Creators: name: EROS Collaboration
name: al, N. Palanque-Delabrouille et
Publisher: name: arXiv
Year: 1997
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present here an analysis of the light curves of 5.3 million stars in the Small Magellanic Cloud observed by EROS (Expérience de Recherche d'Objets Sombres). One star exhibits a variation that is best interpreted as due to gravitational microlensing by an unseen object. This candidate was also reported by the MACHO collaboration. Once corrected for blending, the Einstein radius crossing time is 123 days, corresponding to lensing by a Halo object of $2.6^{+8.2}_{-2.3} M_{\odot}$. The maximum magnification is a factor of 2.6. The light curve also displays a periodic modulation with a 2.5% amplitude and a period of 5.1 days. Parallax analysis of the candidate indicates that a Halo lens would need to have a mass of at least $0.3 M_{\odot}$, although a lens in the SMC could have a mass as low as $0.07 M_{\odot}}$. We estimate the optical depth for microlensing towards the SMC due to this event to be $\sim 3.3 \times 10^{-7}$, with an uncertainty dominated by Poisson statistics. We show that this optical depth corresponds to about half that expected for a spherical isothermal Galactic Halo comprised solely of such objects, and that it is consistent with SMC self-lensing if the SMC is elongated along the line-of-sight by at least 5 kpc.
description: 10 pages, 11 figures (9 included .eps and 2 separate .gif). Numerical value for constrain on mass and distance of deflector from parallax analysis less severe than previously. Minor changes otherwise. Accepted for publication in Astronomy & Astrophysics