cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Pusulissus guizhouensis Gnezdilov 2022, comb. n.
Creators: name: Gnezdilov, Vladimir M.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Issidae
Pusulissus
Pusulissus guizhouensis

description: Pusulissus guizhouensis (Meng, Qin et Wang, 2020), comb. n.
 Flatiforma guizhouensis Meng, Qin et Wang in ZHANG et al. 2020: 354, fig. 140, pl. 27 a–c.
 Notes. This species is very close to P. coronomensis Bourgoin et Wang, 2020 according to the structure of its male genitalia, but it is well distinguished from the latter species by the sternite VII of the female, which possesses a median process. These species were described from neighbouring administrative regions (Guangxi and Guizhou) in southern China (BOURGOIN & WANG 2020, ZHANG et al. 2020).
description: Published as part of Gnezdilov, Vladimir M., 2022, New Synonymies And New Combinations For Chinese Issidae (Hemiptera: Auchenorrhyncha: Fulgoroidea), pp. 45-52 in Acta Zoologica Academiae Scientiarum Hungaricae 68 (1) on page 47, DOI: 10.17109/AZH.68.1.45.2022, http://zenodo.org/record/7160706
title: Organisationsplan für den Fachbereich für Bauingenieur- und Vermessungswesen: 1. Änderung des Instituts für Verkehr, Eisenbahnwesen und Verkehrssicherung in Institut für Eisenbahnwesen und Verkehrssicherung 2. Änderung des Instituts für Stadtbauwesen in Institut für Verkehr und Stadtbauwesen
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fachbereich 6
Year: 1995
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 61
Intra-abdominal sepsis in women over 60 years of age. Experience 2020 to 2022 of a High Specialty Hospital in Mexico City
Creators: name: Juan Gustavo Vázquez Rodríguez M.D.
name: Tania Gisela Borbón Cárdenas M.D.
name: Juan Gustavo Vázquez Arredondo M.D.
Publisher: name: Zenodo
Year: 2024

description: Background

Intra-abdominal sepsis increases morbidity and mortality in older adult patients. Data in older women receiving intensive care may be different.

Objective: To know the experience in the diagnosis, management and outcome of women over 60 years of age with intra-abdominal sepsis admitted to the Intensive Care Unit (ICU) of a high specialty hospital in Mexico City.

Material and methods: Observational, longitudinal, retrospective, descriptive and analytical study in a cohort of 21 women over 60 years of age with intra-abdominal sepsis admitted to the ICU between 2020 and 2022. The records were reviewed to know the general data, origin of sepsis, associated factors, bacteriology, antibiotic therapy, surgical reinterventions, prognostic scales, length of stay in the ICU and mortality.

Results: Age 70.7±8.5 years, morbidities 95.2% (cancer 71.4%, diabetes 66.7%, hypertension 61.9%). Origin of sepsis: pelvic abscess 38.1% and intestinal pathology 33.3%. Responsible microorganism: Escherichia coli in 28.6%. Imipenem was used in 28.6% as monotherapy. Twenty surgical reinterventions were documented 95.2% (washing of the infected surgical wound with closure of the abdominal wall 33.4%, drainage of abscesses, cavity washings 19% and repair of colostomies 19%). Prognostic scales: qSOFA 1.8, SOFA 3.29 and APACHE II 5.57 points. Stay in the ICU 4.94±0.93 days and mortality 28.6%.

Conclusions: The presence of cancer, diabetes, pelvic abscess and high percentage of reinterventions were the characteristics of the cohort. Mortality was high related to cancer, reinterventions and the extreme severity of sepsis. Gender should be taken into account for the management of older patients with intra-abdominal sepsis.

 

Keywords: Intra-abdominal sepsis; Intra-abdominal infection; Sepsis and surgery; Sepsis in elderly women; Sepsis and intensive care.
title: Einführung eines Teilstudienganges Sachunterricht im Studiengang "Lehramt an Grund- und Hauptschulen"
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 1995
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 62
Asteroids Detection Technique: Classic "Blink" An Automated Approch
Creators: name: Copandean, D.
name: Nandra, C.
name: Gorgan, D.
name: Vaduvescu, O.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Asteroids detection is a very important research field that received increased attention in the last couple of decades. Some major surveys have their own dedicated people, equipment and detection applications, so they are discovering Near Earth Asteroids (NEAs) daily. The interest in asteroids is not limited to those major surveys, it is shared by amateurs and mini-surveys too. A couple of them are using the few existent software solutions, most of which are developed by amateurs. The rest obtain their results in a visual manner: they "blink" a sequence of reduced images of the same field, taken at a specific time interval, and they try to detect a real moving object in the resulting animation. Such a technique becomes harder with the increase in size of the CCD cameras. Aiming to replace manual detection, we propose an automated "blink" technique for asteroids detection.
description: Conference: 2018 IEEE International Conference on Automation, Quality and Testing, Robotics (AQTR), 24-26 May 2018, Cluj-Napoca, Romania
Zutulba namaqua subsp. zelleri
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Zygaenidae
Zutulba
Zutulba namaqua
Zutulba namaqua zelleri (wallengren, 1860)

description: Zutulba namaqua zelleri (Wallengren, 1860)
COMMON NAME(S): Zeller’s Burnet.
SYNONYM(S): Zygaena octo Mabille, 1892c; Zygaena transversalis Westwood, 1889.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Democratic Republic of Congo, Namibia, South Africa, Zambia, Zimbabwe.
LOCALITY IN ZAMBIA: Lusaka, in Lusaka Province.
LARVAL HOSTPLANT(S): Larval foodplants include one unidentified Euphorbiaceae species (i.e. Croton sp.) (African Moths 2019; Pinhey 1975).
SOURCES: African Moths 2019; Catalogue of Life 2017; De Prins & De Prins 2022; Pinhey 1975.
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 69, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Simultaneous measurements of water optical properties by AC9 transmissometer and ASP-15 Inherent Optical Properties meter in Lake Baikal
Creators: name: al., V. Balkanov et
name: Capone, A.
name: Masullo, R.
name: Migneco, E.
name: Petruccetti, M.
name: Riccobene, G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Measurements of optical properties in media enclosing Cherenkov neutrino telescopes are important not only at the moment of the selection of an adequate site, but also for the continuous characterization of the medium as a function of time. Over the two last decades, the Baikal collaboration has been measuring the optical properties of the deep water in Lake Baikal (Siberia) where, since April 1998, the neutrino telescope NT-200 is in operation. Measurements have been made with custom devices. The NEMO Collaboration, aiming at the construction of a km3 Cherenkov neutrino detector in the Mediterranean Sea, has developed an experimental setup for the measurement of oceanographic and optical properties of deep sea water. This setup is based on a commercial transmissometer. During a joint campaign of the two collaborations in March and April 2001, light absorption, scattering and attenuation in water have been measured. The results are compatible with previous ones reported by the Baikal Collaboration and show convincing agreement between the two experimental techniques.
description: 16 pages, submitted to NIM-A
Spreading of Damage in the SK Spherical Spin Glass
Creators: name: Stariolo, Daniel
Publisher: name: arXiv
Year: 1997
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: By considering the Langevin dynamics of the SK spin glass with a spherical constraint we calculate the asymptotic distance between two real replicas that evolve with the same thermal noise from different initial conditions. Despite the simplicity of the model its dynamics is known to be non trivial and presents aging phenomena. We find that the asymptotic distance between two replicas is maximal for a whole family of initial conditions that are arbitrarily close at t=0 . The asymptotic distance presents a dynamical transition at a temperature equal to the static phase transition one.
description: 12 pages, 2 .eps figures, contribution to the VI International Workshop on Disordered Systems, Andalo-Italy, march 1997, to appear in Phil.Mag
title: Gebühren- und Entgeltordnung der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 1995
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 63
Pusulissus menglaensis Gnezdilov 2022, comb. n.
Creators: name: Gnezdilov, Vladimir M.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Issidae
Pusulissus
Pusulissus menglaensis

description: Pusulissus menglaensis (Che, Zhang et Wang, 2020), comb. n.
 Flatiforma menglaensis Che, Zhang et Wang in ZHANG et al. 2020: 355, fig. 141, pl. 27 d–f.
description: Published as part of Gnezdilov, Vladimir M., 2022, New Synonymies And New Combinations For Chinese Issidae (Hemiptera: Auchenorrhyncha: Fulgoroidea), pp. 45-52 in Acta Zoologica Academiae Scientiarum Hungaricae 68 (1) on page 48, DOI: 10.17109/AZH.68.1.45.2022, http://zenodo.org/record/7160706
Collapse of topological texture
Creators: name: Barabash, O. V.
name: Shtanov, Yu. V.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study analytically the process of a topological texture collapse in the approximation of a scaling ansatz in the nonlinear sigma-model. In this approximation we show that in flat space-time topological texture eventually collapses while in the case of spatially flat expanding universe its fate depends on the rate of expansion. If the universe is inflationary, then there is a possibility that texture will expand eternally; in the case of exponential inflation the texture may also shrink or expand eternally to a finite limiting size, although this behavior is degenerate. In the case of power law noninflationary expansion topological texture eventually collapses. In a cold matter dominated universe we find that texture which is formed comoving with the universe expansion starts collapsing when its spatial size becomes comparable to the Hubble size, which result is in agreement with the previous considerations. In the nonlinear sigma-model approximation we consider also the final stage of the collapsing ellipsoidal topological texture. We show that during collapse of such a texture at least two of its principal dimensions shrink to zero in a similar way, so that their ratio remains finite. The third dimension may remain finite (collapse of cigar type), or it may also shrink to zero similar to the other two dimensions (collapse of scaling type), or shrink to zero similar to the product of the remaining two dimensions (collapse of pancake type).
description: 23 pages, LaTeX, to be published in Phys. Rev. D
title: 2. Änderung der Studienordnung für den Diplomstudiengang Biologie an der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fachbereich 4
Year: 1995
Subjects: subject: Studienordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 64
A method to find unstable periodic orbits for the diamagnetic Kepler Problem
Creators: name: Wu, Zuo-Bing
name: Zeng, Jin-Yan
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: A method to determine the admissibility of symbolic sequences and to find the unstable periodic orbits corresponding to allowed symbolic sequences for the diamagnetic Kepler problem is proposed by using the ordering of stable and unstable manifolds. By investigating the unstable periodic orbits up to length 6, a one to one correspondence between the unstable periodic orbits and their corresponding symbolic sequences is shown under the system symmetry decomposition.
Realistic Ionizing Fluxes for Young Stellar Populations from 0.05 to twice solar metallicity
Creators: name: Smith, Linda J.
name: Norris, Richard P. F.
name: Crowther, Paul A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a new grid of ionizing fluxes for O and Wolf-Rayet stars for use with evolutionary synthesis codes and single star H II region analyses. A total of 230 expanding, non-LTE, line-blanketed model atmospheres have been calculated for five metallicities (0.05, 0.2, 0.4, 1 and 2 solar) using the WM-basic code of Pauldrach et al. (2001) and the CMFGEN code of Hillier & Miller (1998). The stellar wind parameters are scaled with metallicity for both O and W-R stars. We incorporate the new models into Starburst99 (Leitherer et al. 1999) and compare the ionizing outputs with Schaerer & Vacca (1998) and Leitherer et al. (1999). The changes in the output ionizing fluxes are dramatic, particularly below 228 A. We also find lower fluxes in the He I continuum for Z > 0.4 solar and ages < 7 Myr because of the increased line blanketing. We test the accuracy of the new models by constructing photoionization models. We show that for the dwarf O star grid, He I 5876/H beta decreases between Z = 1 and twice solar in a similar manner to observations (e.g. Bresolin et al. 1999) due to the increased effect of line blanketing. We therefore suggest that a lowering of the upper mass limit at high abundances is not required to explain the observations. For the case of an instantaneous burst, we plot the softness parameter "eta prime" against the abundance indicator R_23. The new models are coincident with the data of Bresolin et al. (1999), particularly during the W-R phase, unlike previous models which over-predict the hardness of the ionizing radiation.
description: 21 pages, 15 postscript colour figures, includes mn2e.cls. To be published in MNRAS. Revised version containing modifications to Tables 1-4
Particle-in-cell and weak turbulence simulations of plasma emission
Creators: name: Lee, Sang-Yun
name: Ziebell, L. F.
name: Yoon, P. H.
name: Gaelzer, R.
name: Lee, E. S.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Plasma Physics (physics.plasm-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The plasma emission process, which is the mechanism for solar type II and type III radio bursts phenomena, is studied by means of particle-in-cell and weak turbulence simulation methods. By plasma emission, it is meant as a loose description of a series of processes, starting from the solar flare associated electron beam exciting Langmuir and ion-acoustic turbulence, and subsequent partial conversion of beam energy into the radiation energy by nonlinear processes. Particle-in-cell (PIC) simulation is rigorous but the method is computationally intense, and it is difficult to diagnose the results. Numerical solution of equations of weak turbulence (WT) theory, termed WT simulation, on the other hand, is efficient and naturally lends itself to diagnostics since various terms in the equation can be turned on or off. Nevertheless, WT theory is based upon a number of assumptions. It is, therefore, desirable to compare the two methods, which is carried out for the first time in the present paper with numerical solutions of the complete set of equations of the WT theory and with two-dimensional electromagnetic PIC simulation. Upon making quantitative comparisons it is found that WT theory is largely valid, although some discrepancies are also found. The present study also indicates that it requires large computational resources in order to accurately simulate the radiation emission processes, especially for low electron beam speeds. Findings from the present paper thus imply that both methods may be useful for the study of solar radio emissions as they are complementary.
description: 21 pages, 9 figures
title: Organisationsplan für die Technische Universität Braunschweig: Errichtung der zentralen Einrichtung für Tierhaltung (ZET)
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 1995
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 65
title: Ordnung zur Änderung der Beitragsordnung der Studentenschaft der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Studentenschaft
Year: 1995
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 66
title: Regensburger Applied Research Conference 2020 (RARC 2020), July 31st, 2020
title: Proceedings
titleType: Subtitle
Creators: name: Ostbayerische Technische Hochschule Regensburg
Publisher: name: Ostbayerische Technische Hochschule Regensburg
Year: 2020

description: The Applied Research Conference which is held every year at another University of Applied Sciences in Bavaria is the main event for all students in the Master of Applied Research program. They come together to present their work in oral presentations and full papers, which are published in the proceedings, as well as poster presentations of the students after their 1st semester. For sure it is interesting for Professors and interested people to see the results of upcoming scientists and researchers. Due to the Corona pandemic, this year it is not possible to organize the conference as usual in presence. We have to refrain from face-to-face discussions, having together a cup of coffee. We as Professors at the OTH Regensburg wanted to give our students the chance to finish this semester successfully – despite all limitations due to the pandemic situation. Therefore we decided to organize the RARC 2020 – Regensburg Applied Research Conference 2020 – for the Master of Applied Research students of OTH Regensburg as an online conference. However, for a Technical University the situation is rather a challenge than a problem. Using a variety of online tools for teaching during this semester, we have enough experience to find a setup for RARC2020. We received 28 submissions for full papers, which were peer reviewed and 26 of them were accepted – you will find them in this proceedings, and they will be presented orally on July 31st, 2020. Additionally, there are 22 posters which will be presented on the same day. During the Plenary Opening Session, after a welcome by our President Prof. Dr. Wolfgang Baier we will have 3 Keynote speakers: Prof. Dr. phil. habil. Karsten Weber: Erkenntnistheorie für Ingenieure Prof. em. Georg Scharfenberg: 11 Years Master of Applied Research Alumnis Veronika Fetzer: Entrepreneurship
Approaching ballistic motion in 3D simulations of gamma-ray burst jets in realistic binary neutron star merger environments
Creators: name: Dreas, Emma
name: Pavan, Andrea
name: Ciolfi, Riccardo
name: Celotti, Annalisa
Publisher: name: arXiv
Year: 2025
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Context. The concomitant observation of gravitational wave and electromagnetic signals from a binary neutron star (BNS) merger in 2017 confirmed that these events can produce relativistic jets responsible for short Gamma-Ray Bursts (sGRBs). The complex interaction between the jet and the surrounding post-merger environment shapes the angular structure of the outflow, which is then imprinted in the prompt and afterglow sGRB emission. Aims. The outcome of relativistic (magneto)hydrodynamic simulations of jets piercing through post-merger environments is often used as input to compute afterglow signals to be compared with observations. However, for reliable comparisons, the jet propagation should be followed until nearly ballistic regimes, in which the jet acceleration is essentially over and the angular structure is no longer evolving. This condition is typically reached in 2D simulations, but not in 3D. Our goal is to extend a (specific) jet simulation in 3D up to a nearly ballistic phase, analysing the overall dynamical evolution from the jet breakout. Methods. Our work is based on a previous 3D magnetohydrodynamic jet simulation employing a realistic environment imported from a BNS merger simulation, extended here far beyond the evolution time originally covered. After approximately 3 seconds of the jet evolution on the original spherical grid, we remap the system into a uniform Cartesian grid and reach about 10 seconds without loss of resolution. Results. The specific jet considered here struggles to pierce the dense surroundings, resulting in a rather asymmetrical emerging outflow with relatively low Lorentz factor. The analysis of the energy conversion processes and corresponding acceleration shows that at the end of our simulation 98% of the energy is in kinetic form. Moreover, at that time the angular structure is frozen. We thus obtain suitable inputs for...
description: 13 pages, 15 figures
Virtual Training for a Real Application: Accurate Object-Robot Relative Localization without Calibration
Creators: name: Loing, Vianney
name: Marlet, Renaud
name: Aubry, Mathieu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Localizing an object accurately with respect to a robot is a key step for autonomous robotic manipulation. In this work, we propose to tackle this task knowing only 3D models of the robot and object in the particular case where the scene is viewed from uncalibrated cameras -- a situation which would be typical in an uncontrolled environment, e.g., on a construction site. We demonstrate that this localization can be performed very accurately, with millimetric errors, without using a single real image for training, a strong advantage since acquiring representative training data is a long and expensive process. Our approach relies on a classification Convolutional Neural Network (CNN) trained using hundreds of thousands of synthetically rendered scenes with randomized parameters. To evaluate our approach quantitatively and make it comparable to alternative approaches, we build a new rich dataset of real robot images with accurately localized blocks.
Architecture Classification for Extrasolar Planetary Systems
Creators: name: Howe, Alex R.
name: Becker, Juliette C.
name: Stark, Christopher C.
name: Adams, Fred C.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: This paper presents a classification framework for the architectures of planetary systems based on a complete survey of the confirmed exoplanet population. With nearly 6000 confirmed exoplanets discovered, including more than 300 multiplanet systems with three or more planets, the current observational sample has reached the point where it is both feasible and useful to build a classification system that divides the observed population into meaningful categories. This framework provides a criterion to split planetary systems into inner and outer regimes, and then further divides inner systems into dynamical classes. The resulting categories include "peas-in-a-pod systems" with uniformly small planets and "warm Jupiter systems" with a mix of large and small planets, as well as "closely-spaced systems" and "gapped systems," with further subdivisions based on the locations of gaps and other features. These categories can classify nearly all of the confirmed systems with three or more planets with minimal ambiguity. We qualitatively examine the relative prevalence of each type of system, subject to observational selection effects, as well as other notable features such as the presence of hot Jupiters. A small number of outlier systems are also discussed. Potential additional classes of systems yet to be discovered are proposed.
description: 35 pages, 17 figures, 5 tables
Effect of Gravity and Confinement on Phase Equilibria: A Density Matrix Renormalization Approach
Creators: name: Carlon, Enrico
name: Drzewinski, Andrzej
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The phase diagram of the 2D Ising model confined between two infinite walls and subject to opposing surface fields and to a bulk "gravitational" field is calculated by means of density matrix renormalization methods. In absence of gravity two phase coexistence is restricted to temperatures below the wetting temperature. We find that gravity restores the two phase coexistence up to the bulk critical temperature, in agreement with previous mean-field predictions. We calculate the exponents governing the finite size scaling in the temperature and in the gravitational field directions. The former is the exponent which describes the shift of the critical temperature in capillary condensation. The latter agrees, for large surface fields, with a scaling assumption of Van Leeuwen and Sengers. Magnetization profiles in the two phase and in the single phase region are calculated. The profiles in the single phase region, where an interface is present, agree well with magnetization profiles calculated from a simple solid-on-solid interface hamiltonian.
description: 4 pages, RevTeX and 4 PostScript figures included. Final version as published. To appear in Phys. Rev. Lett
title: Studienordnung für den Teilstudiengang Sport für das Lehramt an Grund- und Hauptschulen
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 1996
Subjects: subject: Studienordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 67
Increased risk of diabetes mellitus five years after an episode of Staphylococcus aureus bacteraemia
Creators: name: Marie-Louise Uhre
name: Gotland, Nanja
name: Sandholdt, Haakon
name: Mejer, Niels
name: Petersen, Andreas
name: Larsen, Anders Rhod
name: Benfield, Thomas
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences

description: Background: Diabetes mellitus is a risk factor for infection with Staphylococcus aureus, but it is unclear whether S. aureus infection is a prediabetic condition. Methods: Nationwide population-based matched cohort study. Incidence rate and ratio with 95% confidence interval of diabetes were estimated by negative binomial regression. Results: Of 19,988 individuals with S. aureus bacteraemia and 185,579 population comparators, 667 and 4974 had a primary diagnose of diabetes within five years after discharge of S. aureus bacteraemia corresponding to a more than double risk of diabetes (adjusted incidence rate ratio 2.28 (95% confidence interval: 2.10–2.46)). Other factors associated with an increased risk of diabetes during follow-up were male sex, increasing age and level of comorbidity. Of the S. aureus bacteraemia and population cohort, 422 (2.11%) and 4048 (2.18%), respectively, developed diabetes without complications, while 245 (1.23%) and 926 (0.50%), respectively, developed diabetes with complications. Rates of diabetes without complication were increased for individuals in the S. aureus bacteraemia cohort compared to the population cohort within the first two years after which rates were comparable while rates of diabetes with complications remained higher throughout the five year follow-up period compared to the population cohort. Conclusions: The risk of diabetes was markedly increased up to five years after S. aureus bacteraemia compared to a population cohort. In addition to screening for diabetes during hospital admittance, screening cases of S. aureus bacteraemia for diabetes in the years following S. aureus bacteraemia may allow for earlier detection of diabetes.
QCD condensates and $α_s$ from $τ$-decay: Summary
Creators: name: Narison, S.
name: LUPM
name: IHEPMAD
Publisher: name: arXiv
Year: 2025
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: In this talk, I summarize the recent determinations in Ref.[1] of the QCD condensates and $α_s$ within the SVZ expansion using the ratio of Laplace sum rule (LSR) ${\cal R}_{10}^A(τ)$ and $τ$-like moments ${\cal R}_{n,A},\, {\cal R}_{n,V-A}$within stability criteria in the axial-vector (A) and V-A channels of the $τ$- semi-hadronic decays. The factorization of the four-quark condensate is violated by a factor 6 like in the case of the $e^+e^-\to$ Hadrons data. There is no exponential growth of the size of higher dimension condensates which does not favour (by duality) a significant effect of the so-called Duality Violation (DV). The extracted value of $α_s$ is in good agreement with the one from $e^+e^-$ and indicates that the determination at the observed $τ$-mass is not the optimal one and leads to an overestimate of its actual value.
description: Latex sources, 15 pages, 6 figures, 3 tables, Talk given at the 14th International Conference in High-Energy Physics (HEPMAD24), 21-26th October 2024, Antananarivo, MG. Version to appear in Journal of Subatomic Particles and Cosmology. arXiv admin note: substantial text overlap with arXiv:2408.05732
New Class of Eigenstates in Generic Hamiltonian Systems
Creators: name: Ketzmerick, R.
name: Hufnagel, L.
name: Steinbach, F.
name: Weiss, M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In mixed systems, besides regular and chaotic states, there are states supported by the chaotic region mainly living in the vicinity of the hierarchy of regular islands. We show that the fraction of these hierarchical states scales as $\hbar^{-α}$ and relate the exponent $α=1-1/γ$ to the decay of the classical staying probability $P(t)\sim t^{-γ}$. This is numerically confirmed for the kicked rotor by studying the influence of hierarchical states on eigenfunction and level statistics.
description: 4 pages, 3 figures, Phys. Rev. Lett., to appear
title: Organisationsplan für die Technische Universität Braunschweig: Verlagerung des Instituts für Biochemie und Biotechnologie vom Fachbereich für Chemie und Pharmazie (FB 3) in den Fachbereich für Biowissenschaften und Psychologie (FB 4)
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 1996
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 68
The VMC Survey - XXXIII. The tip of the red giant branch in the Magellanic Clouds
Creators: name: Groenewegen, M. A. T.
name: Cioni, M. -R. L.
name: Girardi, L.
name: de Grijs, R.
name: Ivanov, V. D.
name: Marconi, M.
name: Muraveva, T.
name: Ripepi, V.
name: van Loon, J. Th.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In this paper JK_s data from the VISTA Magellanic Cloud (VMC) survey are used to investigate the tip of the red giant branch (TRGB) as a distance indicator. A linear fit to recent theoretical models is used which reads M_{K_s} = -4.196 -2.013 (J-K_s), valid in the colour range 0.75 < (J-K_s) < 1.3 mag and in the 2MASS system. The observed TRGB is found based on a classical first-order and a second-order derivative filter applied to the binned luminosity function using the "sharpened" magnitude that takes the colour term into account. Extensive simulations are carried out to investigate any biases and errors in the derived distance modulus (DM). Based on these simulations criteria are established related to the number of stars per bin in the 0.5 magnitude range below the TRGB and related to the significance with which the peak in the filter response curve is determined such that the derived distances are unbiased. The DMs based on the second-order derivative filter are found to be more stable and are therefore adopted, although this requires twice as many stars per bin. The TRGB method is applied to specific lines-of-sight where independent distance estimates exist, based on detached eclipsing binaries in the LMC and SMC, classical Cepheids in the LMC, RR Lyrae stars in the SMC, and fields in the SMC where the star formation history (together with reddening and distance) has been derived from deep VMC data. The analysis shows that the theoretical calibration is consistent with the data, that the systematic error on the DM is approximately 0.045 mag, and that random errors of 0.015 mag are achievable. Reddening is an important element in deriving the distance: we find mean DMs ranging from 18.92 (for a typical E(B-V) of 0.15 mag) to 19.07 mag (E(B-V) about 0.04) for the SMC, and ranging from 18.48 (E(B-V) about 0.12 mag) to 18.57 mag (E(B-V) about 0.05) for the LMC.
description: A&A accepted
Pusulissus ruiliensis Gnezdilov 2022, comb. n.
Creators: name: Gnezdilov, Vladimir M.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Issidae
Pusulissus
Pusulissus ruiliensis

description: Pusulissus ruiliensis (Che, Zhang et Wang, 2020), comb. n.
 Flatiforma ruiliensis Che, Zhang et Wang in ZHANG et al. 2020: 357, fig. 142, pl. 27 g –i.
description: Published as part of Gnezdilov, Vladimir M., 2022, New Synonymies And New Combinations For Chinese Issidae (Hemiptera: Auchenorrhyncha: Fulgoroidea), pp. 45-52 in Acta Zoologica Academiae Scientiarum Hungaricae 68 (1) on page 48, DOI: 10.17109/AZH.68.1.45.2022, http://zenodo.org/record/7160706
A Novel Viewport-Adaptive Motion Compensation Technique for Fisheye Video
Creators: name: Regensky, Andy
name: Herglotz, Christian
name: Kaup, André
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Image and Video Processing (eess.IV)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Although fisheye cameras are in high demand in many application areas due to their large field of view, many image and video signal processing tasks such as motion compensation suffer from the introduced strong radial distortions. A recently proposed projection-based approach takes the fisheye projection into account to improve fisheye motion compensation. However, the approach does not consider the large field of view of fisheye lenses that requires the consideration of different motion planes in 3D space. We propose a novel viewport-adaptive motion compensation technique that applies the motion vectors in different perspective viewports in order to realize these motion planes. Thereby, some pixels are mapped to so-called virtual image planes and require special treatment to obtain reliable mappings between the perspective viewports and the original fisheye image. While the state-of-the-art ultra wide-angle compensation is sufficiently accurate, we propose a virtual image plane compensation that leads to perfect mappings. All in all, we achieve average gains of +2.40 dB in terms of PSNR compared to the state of the art in fisheye motion compensation.
description: 5 pages, 5 figures, 2 tables
Semidefinite Relaxation-Based PAPR-Aware Precoding for Massive MIMO-OFDM Systems
Creators: name: Yao, Miao
name: Carrick, Matt
name: Sohul, Munawwar M.
name: Marojevic, Vuk
name: Patterson, Cameron D.
name: Reed, Jeffrey H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Massive MIMO requires a large number of antennas and the same amount of power amplifiers (PAs), one per antenna. As opposed to 4G base stations, which could afford highly linear PAs, next-generation base stations will need to use inexpensive PAs, which have a limited region of linear amplification. One of the research challenges is effectively handling signals which have high peak-to-average power ratios (PAPRs), such as orthogonal frequency division multiplexing (OFDM). This paper introduces a PAPR-aware precoding scheme that exploits the excessive spatial degrees-of-freedom of large scale multiple-input multipleoutput (MIMO) antenna systems. This typically requires finding a solution to a nonconvex optimization problem. Instead of relaxing the problem to minimize the peak power, we introduce a practical semidefinite relaxation (SDR) framework that enables accurately and efficiently approximating the theoretical PAPR-aware precoding performance for OFDM-based massive MIMO systems. The framework allows incorporating channel uncertainties and intercell coordination. Numerical results show that several orders of magnitude improvements can be achieved w.r.t. state of the art techniques, such as instantaneous power consumption reduction and multiuser interference cancellation. The proposed PAPRaware precoding can be effectively handled along with the multicell signal processing by the centralized baseband processing platforms of next-generation radio access networks. Performance can be traded for the computing efficiency for other platforms
The Millennium Galaxy Catalogue: 16 < B_MGC < 24 galaxy counts and the calibration of the local galaxy luminosity function
Creators: name: Liske, J.
name: Lemon, D. J.
name: Driver, S. P.
name: Cross, N. J. G.
name: Couch, W. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Millennium Galaxy Catalogue (MGC) is a 37.5 deg^2, medium-deep, B-band imaging survey along the celestial equator, taken with the Wide Field Camera on the Isaac Newton Telescope. The survey region is contained within the regions of both the Two Degree Field Galaxy Redshift Survey (2dFGRS) and the Sloan Digital Sky Survey Early Data Release (SDSS-EDR). The survey has a uniform isophotal detection limit of 26 mag arcsec^-2 and it provides a robust, well-defined catalogue of stars and galaxies in the range 16 <= B_MGC < 24 mag. Here we describe the survey strategy, the photometric and astrometric calibration, source detection and analysis, and present the galaxy number counts that connect the bright and faint galaxy populations within a single survey. We argue that these counts represent the state of the art and use them to constrain the normalizations (phi*) of a number of recent estimates of the local galaxy luminosity function. We find that the 2dFGRS, SDSS Commissioning Data (CD), ESO Slice Project, Century Survey, Durham/UKST, Mt Stromlo/APM, SSRS2, and NOG luminosity functions require a revision of their published phi* values by factors of 1.05 +/- 0.05, 0.76 +/- 0.10, 1.02 +/- 0.22, 1.02 +/- 0.16, 1.16 +/- 0.28, 1.75 +/- 0.37, 1.40 +/- 0.26 and 1.01 +/- 0.39, respectively. After renormalizing the galaxy luminosity functions we find a mean local $\bj$ luminosity density of j_{b_J} = (1.986 +/- 0.031) x 10^8 h L_{\odot} Mpc^-3.
description: 20 pages, LaTeX, 20 Postscript figures (some low resolution), MNRAS, in press; considerably revised version
The polarisation behaviour of OJ 287 viewed through radio, millimetre and optical observations between 2015 and 2017
Creators: name: Jormanainen, J.
name: Hovatta, T.
name: Lindfors, E.
name: Berdyugin, A.
name: Chamani, W.
name: Ramazani, V. Fallah
name: Jermak, H.
name: Jorstad, S. G.
name: Lähteenmäki, A.
name: McCall, C.
name: Nilsson, K.
name: Smith, P.
name: Steele, I. A.
name: Tammi, J.
name: Tornikoski, M.
name: Wierda, F.
Publisher: name: arXiv
Year: 2025
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: OJ 287 is a bright blazar with century-long observations, and one of the strongest candidates to host a supermassive black hole binary. Its polarisation behaviour between 2015 and 2017 (MJD 57300-58000) contains several interesting events that we re-contextualise in this study. We collected optical photometric and polarimetric data from several telescopes and obtained high-cadence light curves from this period. In the radio band, we collected mm-wavelength polarisation data from the AMAPOLA program. We combined these with existing multifrequency polarimetric radio results and the results of very-long-baseline-interferometry imaging with the Global mm-VLBI Array at 86 GHz. In December 2015, an optical flare was seen according to the general relativistic binary black hole model. We suggest that the overall activity near the accretion disk and the jet base during this time may be connected to the onset of a new moving component K seen in the jet in March 2017. With the additional optical data, we find a fast polarisation angle rotation of 210 degrees coinciding with the December 2015 flare, hinting at a possible link between these events. Based on the 86-GHz images, we calculated a new speed of 0.12 mas/yr for K, which places it inside the core at the time of the 2015 flare. This speed also supports the scenario where the passage of K through the quasi-stationary feature S1 could have been the trigger for the very-high-energy gamma-ray flare of OJ 287 seen in February 2017. With the mm-polarisation data, we established that these bands follow the cm-band data but show a difference during the time of K passing through S1. This indicates that the mm-bands trace the substructures of the jet still unresolved in the cm-bands.
description: Accepted for publication in A&A
title: Organisationsplan für die Technische Universität Braunschweig: Aufhebung des Studienganges "Geologie" am Fachbereich Physik und Geowissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 1996
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 69
Accretion Disks Around Black Holes: Twenty Five Years Later
Creators: name: Chakrabarti, Sandip K.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the progress of the theory of accretion disks around black holes in last twenty five years and explain why advective disks are the best bet in explaining varied stationary and non-stationary observations from black hole candidates. We show also that the recently proposed advection dominated flows are incorrect.
description: 30 Latex pages including figures. Kluwer Style files included. Appearing in `Observational Evidence for Black Holes in the Universe', ed. Sandip K. Chakrabarti, Kluwer Academic Publishers (DORDRECHT: Holland)
PSYCHOLINGUISTIC FACTORS OF CHILDREN'S SPEECH DEVELOPMENT IN PRIMARY EDUCATION.
Creators: name: Savriyeva, Hurriyat
Publisher: name: Zenodo
Year: 2024

description: By the 60s and 70s of the 20th century, psycholinguistics began to form as an independent scientific direction, which in turn caused an increase in interest in ontolinguistics. It was around this time that ontolinguistics began to take shape as a discipline in the West. Western scientists R. Brown, D. Slobin, M. Brain, M. Bauerman and E. Clark began to seriously study the problems of ontolinguistics. Nevertheless, Western scientists have studied the research of Russian linguists in a certain sense.
title: Organisationsplan für die Technische Universität Braunschweig: Aufhebung des (Teil-) Studienganges "Romanistik" im Fachbereich Philosophie, Wirtschafts- und Sozialwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 1996
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 70
Lexicographic hyperbolic DEA
Creators: name: Lozano, Sebastián
name: Soltani, Narges
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Neuroscience
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: The hyperbolic distance function (HDF) reduces all inputs and increases all outputs simultaneously and at the same rate. Although the corresponding data envelopment analysis (DEA) model is non-linear, for constant returns to scale it can be linearised and for variable returns to scale an efficient iterative approach based on the directional distance function (DDF) model can be used. However, HDF does not necessarily project onto an efficient target. To remedy this, lexicographic hyperbolic DEA (LexHDEA) is proposed in this article. Thus, before solving the HDF model, the input or output dimensions that can be improved are determined. A reduced HDF model is then solved, looking for improvements only in these dimensions. If the corresponding target is efficient, then no further steps are necessary. Otherwise, a reduced HDF model that improves only those dimensions that can be further improved is solved. If this improved target is efficient the process stops. Otherwise the process is repeated until eventually the efficient frontier is reached. In addition to guaranteeing an efficient target the proposed approach also computes an efficiency measure that has indication of efficiency and units invariance. The proposed approach can be extended to handle a preference structure, non-discretionary variables and undesirable outputs.