cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Gebührenordnung für den Weiterbildenden Studiengang „Psychologische Psychotherapie" (WSPP) an der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 2
Year: 2013
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 895
Green Function of the Sutherland Model with SU(2) internal symmetry
Creators: name: Kato, Yusuke
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We obtain the hole propagator of the Sutherland model with SU(2) internal symmetry for coupling parameter $β=1$, which is the simplest nontrivial case. One created hole with spin down breaks into two quasiholes with spin down and one quasihole with spin up. While these elementary excitations are energetically free, the form factor reflects their anyonic character. The expression for arbitrary integer $β$ is conjectured.
description: 13pages, Revtex, one ps figure
Gravity, Cosmology and Particle Physics without the Cosmological Constant Problem
Creators: name: Guendelman, E. I.
name: Kaganovich, A. B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This essay elucidates recent achievements of the "nongravitating vacuum energy" (NGVE) theory" which has the feature that a shift of the Lagrangian density by a constant does not affect dynamics. In the first order formalism, a constraint appears that enforces the vanishing of the cosmological constant Λ. Standard dynamics of gauge unified theories (including fermions) and their SSB appear if a four index field strength condensate is present. At a vacuum state there is exact balance to zero of the gauge fields condensate and the original scalar fields potential. As a result it is possible to combine the solution of the Λproblem with inflation and transition to a Λ=0 phase without fine tuning after a reheating period. The model opens new possibilities for a solution of the hierarchy problem.
description: 7 pages, received an "honorable mention" from Gravity Research Foundation, 1998
SCREENING AND PREVENTION OF DELIRIUM IN THE INTENSIVE CARE UNIT
Creators: name: Reesaul, Babita
Publisher: name: Zenodo
Year: 2023
Subjects: delirium
prevention bundle
intensive care unit
outcomes
barriers
education
non-pharmacological
mechanical ventilation
restraints
Intensive Care Unit length of stay
mortality

description: Delirium is a common, life-threatening condition that occurs in the intensive care unit (ICU) and results in increased ICU mortality, ICU length of stay (LOS), restraint usage, and ventilation days. Improving nursing awareness of delirium is essential to improve safety and quality of care. Delirium prevention is shifting from a pharmacological to a non-pharmacological approach that nurses can independently implement. This project employed an evidence-based nurse-led non-pharmacological delirium prevention bundle (DPB) to reduce the incidence of delirium in a community ICU. A pre-post design evaluated the effectiveness of a DPB consisting of reorientation, early mobility, and sleep promotion. Nurses received education on the DBP through in-services and nurse huddles. Outcomes measured were obtained from the Electronic Health Record data and included delirium incidence using the Confusion Assessment Method-Intensive Care Unit (CAM-ICU), compliance with DPB, ICU LOS, restraint usage, ventilation days, and ICU mortality. The nurse-perceived delirium barriers survey measured knowledge deficits, self-confidence, time constraints, and delirium awareness. The DPB significantly reduced delirium incidence by 55%. DPB compliance was optimal. Restraint usage and ICU mortality improved, while ICU LOS and ventilation days did not change. This project demonstrated that a nurse-led non-pharmacological DPB reduced delirium incidence and improved clinical outcomes in a community hospital ICU. Ultimately, nurse education increased ICU nurses' competency and confidence in preventing delirium.
Zeteana ljiljanae Glöer & Pešić 2014, n. sp.
Creators: name: Glöer, Peter
name: Pešić, Vladimir
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Littorinimorpha
Hydrobiidae
Zeteana
Zeteana ljiljanae

description: Zeteana ljiljanae n. sp.
(Figs. 2 A-E)
 Type series. Holotype (ZMH 79703): Shell height 2.5 mm, shell width 1.5 mm; Montenegro, Podgorica, spring in village Pričelje, 39 m asl., 20.iv.-25.v. 2014 Pešić. Paratypes: 10 ex. ZMH 79704; 40 ex. coll. Glöer, 2 specimens destroyed by dissection, same data and locality as holotype.
 Locus typicus. Montenegro, Pogorica, spring in the Pričelje village, 42°30'17.52'' N, 19°13'17.93'' E.
 Etymology. Named after Dr Ljiljana Tomović (Faculty of Biology, Belgrade), in appreciation of her studies on Montenegrian biodiversity.
 Description.
 Shell. Shell elongated conical with a large and broad apex (Figs. 2A, C, E). The regularly growing 5.5 whorls are slightly convex with a deep suture. Shell surface slightly ribbed (Fig. 2B). The aperture is large, the lower edge of the aperture is moved forwards, and the outer margin is sinuated from lateral view (Fig. 2C). The outer margin of the aperture is flanged. The umbilicus is open and deep. The shell height 2.0 – 2.5 mm (σ = ±0.4), shell width 1.1 – 1.3 mm (σ = ±0.3), apertural/shell height ratio 0.4.
 Body. The animal is whitish, without eyes. Penis is broad at the base and pointed at the top (Fig. 2D).
 Distribution. Montenegro; known only from the type locality.
description: Published as part of Glöer, Peter & Pešić, Vladimir, 2014, New subterranean freshwater gastropods of Montenegro (Mollusca: Gastropoda: Hydrobiidae), pp. 82-88 in Ecologica Montenegrina 1 (2) on pages 84-85
National research assessment exercises: a measure of the distortion of performance rankings when labor input is treated as uniform
Creators: name: Abramo, Giovanni
name: D'Angelo, Ciriaco Andrea
name: Solazzi, Marco
Publisher: name: arXiv
Year: 2018
Subjects: subject: Digital Libraries (cs.DL)
subject: FOS: Computer and information sciences

description: Measuring the efficiency of scientific research activity presents critical methodological aspects, many of which have not been sufficiently studied. Although many studies have assessed the relation between quality and research productivity and academic rank, not much is known about the extent of distortion in national university performance rankings when academic rank and the other labor factors are not considered as a factor of normalization. This work presents a comparative analysis that aims to quantify the sensitivity of bibliometric rankings to the choice of input, with input considered as only the number of researchers on staff, or alternatively where their cost is also considered. The field of observation consists of all 69 Italian universities active in the hard sciences. Performance measures are based on the 81,000 publications produced during the 2004-2006 triennium by all 34,000 research staff, with analysis carried out at the level of individual disciplines, 187 in total. The effect of the switch from labor to cost seems to be minimal except for a few outliers.
Conopomorpha chionosema Vari 1961
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Gracillariidae
Conopomorpha
Conopomorpha chionosema

description: Conopomorpha chionosema Vári, 1961
COMMON NAME(S): Gracillariine leaf-miner.
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Namibia, South Africa, Zambia, Zimbabwe.
LOCALITY IN ZAMBIA: Paratype Adult, in Livingstone, Zambia, Southern Province.
LARVAL HOSTPLANT(S): Berchemia discolor (Klotzsch) Hemsl. (Rhamnaceae) is the host plant of the taxon in Zimbabwe. Host plants of the taxon are unknown in Zambia.
SOURCES: De Prins & De Prins 2022; Vári, 1961.
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 30, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
title: Änderung der Ordnung über den Zugang und die Zulassung für den Bachelorstudiengang "Mobilität und Verkehr" der Technischen Universität Braunschweig, Carl-Friedrich-Gauß Fakultät, der Fakultät Architektur, Bauingenieurwesen und Umweltwissenschaften, Fakultät für Maschinenbau und der Fakultät für Elektrotechnik, Informationstechnik und Physik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 1
Year: 2012
Subjects: subject: Zulassungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 817
title: Änderung der Beitragsordnung der Studierendenschaft der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Geschäftsstelle des Präsidiums
Year: 2013
Subjects: subject: Satzung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 894
Anisotropy Induced by Microcrack Propagation Subjected to Weathering and Regional Stresses
Creators: name: Xu, Tingting
name: Shen, Xianda
name: Reed, Miles
name: West, Nicole
name: Ferrier, Kenneth
name: Arson, Chloe
Publisher: name: The Biot-Bazant Conference
Year: 2021
Subjects: subject: 40601 Geomorphology and Regolith and Landscape Evolution
subject: FOS: Earth and related environmental sciences
subject: 91402 Geomechanics and Resources Geotechnical Engineering
subject: FOS: Environmental engineering
subject: 10207 Theoretical and Applied Mechanics
subject: FOS: Mathematics

description: This publication is part of the proceedings of the Biot-Bažant Conference on Engineering Mechanics and Physics of Porous Materials, which took place virtually on June 1-3, 2021. It contains a one-page abstract and the video of the talk that was given at the conference.
Perceptual ghosts: a study in acousmêtre and observational documentary
Creators: name: Bravo, Desmond Carl
Publisher: name: Macquarie University
Year: 2025
Subjects: classificationCode: 360505
subject: Screen media

description: In a documentary, voices are often synchronised with a visible speaker, which structures how a viewer may interpret a voice’s causal, spatial, and semantic information. That is, who is speaking, where they are speaking from, and what they mean to say. What a voice activates, in this form of listening, are any number of cultural codes and modes of signification. But how might voices be listened to, and contemplated differently, when the speakers are hidden? My creative practice research investigates this question within the sounds and voices among a reform Catholic order, the Friars of St. Francis. Through my research investigation of filming, sound recording, and editing, I find several ways to embody, synchronise, and dis-embody sounds and subjects over time, and provide juxtapositions through which a viewer can shift listening modes: navigating the semantic, causal, and textural information in voices, which are temporarily identifiable in compositions alongside sound and noise. In my exegesis, I analyse two documentaries which reflect Michel Chion’s idea of the acousmêtre, and consider how it may be possible, by recontextualising voices and sounds in a documentary, to find a more fluid relationship, and continuum, between causal listening, cultural signification, and listening that may bypass habitual modes and responses.
Supernova 2017eaw: molecule and dust formation from infrared observations
Creators: name: Tinyanont, Samaporn
name: Kasliwal, Mansi M
name: Krafton, Kelsie
name: Lau, Ryan
name: Rho, Jeonghee
name: Leonard, Douglas C
name: De, Kishalay
name: Jencson, Jacob
name: Mawet, Dimitri
name: Millar-Blanchaer, Maxwell
name: Nilsson, Ricky
name: Yan, Lin
name: Gehrz, Robert D
name: Helou, George
name: Van Dyk, Schuyler D
name: Serabyn, Eugene
name: Fox, Ori D
name: Clayton, Geoffrey
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present infrared (IR) photometry and spectroscopy of the Type II-P SN 2017eaw and its progenitor in the nearby galaxy NGC 6946. Progenitor observations in the Ks band in 4 epochs from 1 year to 1 day before the explosion reveal no significant variability in the progenitor star greater than 6% that last longer than 200 days. SN 2017eaw is a typical SN II-P with near-IR and mid-IR photometric evolution similar to those of SNe 2002hh and 2004et, other normal SNe II-P in the same galaxy. Spectroscopic monitoring between 389 and 480 days post explosion reveals strong CO first overtone emission at 389 d, with a line profile matching that of SN 1987A from the same epoch, indicating $\sim 10^{-3} \, M_{\odot}$ of CO at 1,800 K. From the 389 d epoch until the most recent observation at 566 d, the first overtone feature fades while the 4.5 $μ$m excess, likely from the CO fundamental band, remains. This behavior indicates that the CO has not been destroyed, but that the gas has cooled enough that the levels responsible for first overtone emissions are no longer populated. Finally, the evolution of Spitzer 3.6 $μ$m photometry shows evidence for dust formation in SN 2017eaw, with a dust mass of $10^{-6}$ or $10^{-4}\,M_{\odot}$ assuming carbonaceous or silicate grains respectively.
General structure of the graviton self-energy
Creators: name: Brandt, F. T.
name: Frenkel, J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The graviton self-energy at finite temperature depends on fourteen structure functions. We show that, in the absence of tadpoles, the gauge invariance of the effective action imposes three non-linear relations among these functions. The consequences of such constraints, which must be satisfied by the thermal graviton self-energy to all orders, are explicitly verified in general linear gauges to one loop order.
description: 4 pages, minor corrections of typos
title: Änderung der Ordnung über den Zugang und die Zulassung für den konsekutiven Masterstudiengang „Wirtschaftsinformatik" an der Technischen Universität Braunschweig, Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2013
Subjects: subject: Zulassungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 893
Effectiveness of Bio-Activated Carbon Filtration and Ozonation on Control of Halo Acetic Acids Formation during Chlorination of Ganga River Water at Kanpur, India
Creators: name: Nagasrinivasa Rao Naladala
name: Rambabu Singh
name: A.S. Venkatesh
name: P. Bose
name: K, Prasad Babu
name: I. D. Narayan
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
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: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry

description: Chlorinated water from River Ganga is the main source of drinking water in Kanpur, India. But, this water contains a significant amount of disinfection by-products (DBPs) that include haloacetic acids (HAAs) as a major contributor, which pose a carcinogenic risk on long-term ingestion. Therefore, in order to control HAAs formation, different combinations of ozonation and bio-activated carbon filtration (BAC-filtration) were studied. The results elucidate that slight ozonation followed by BAC-filtration proved effective in reducing (75.8%) HAAs formation and meet the USEPA drinking standards. These findings open a path to explore cost-effective treatment techniques in continuous mode for safe drinking water.
Specialist and more-able mathematics students: understanding their engagement with mathematics support
Creators: name: Grove, Michael
name: Guiry, Sophie
name: Croft, Tony
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Neuroscience
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Along with a growing body of evidence of the challenges experienced by specialist and more-able mathematics students during their undergraduate studies, there now exists evidence that these students are increasingly accessing mathematics support centres as a means of enhancing their mathematical learning experience. Here, we report on a survey of 47 specialist mathematics students, studying within the mathematics department of a large, UK research-intensive university. Our findings show that whilst such students have high levels of engagement with core teaching components, additional, and optional, opportunities for personalized support and dialogue provided by the mathematics department to support their studies are less well used and valued. Friends provide an important source of additional support along with visits to the mathematics support centre. Our data show that users of mathematics support from later years are not necessarily returners, but instead are new to the centre. Whilst many students use the centre only occasionally and as the need arises, there is evidence that others are more regular users and are using the centre as a core part of their mathematical learning experience. The reasons given for their usage are linked to the convenient availability of support, its personalized nature with friendly tutors of a similar-age and subject profile, the ability to use the centre as a group study space to work with friends, and as an opportunity to engage in dialogue about their mathematical learning.
Microstructure reconstruction using a transfer learning approach and structure-property studies with applications to porous materials
Creators: name: Gupta, Ashwini
name: Bhaduri, Anindya
name: Graham-Brady, Lori
Publisher: name: The Biot-Bazant Conference
Year: 2021
Subjects: subject: 10207 Theoretical and Applied Mechanics
subject: FOS: Mathematics

description: This publication is part of the proceedings of the Biot-Bažant Conference on Engineering Mechanics and Physics of Porous Materials, which took place virtually on June 1-3, 2021. It contains a one-page abstract and the video of the talk that was given at the conference.
title: Änderung der Ordnung über den Zugang und die Zulassung für den Masterstudiengang „Kultur der technisch-wissenschaftlichen Welt" an der Technischen Universität Braunschweig, Fakultät für Geistes- und Erziehungswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 6
Year: 2013
Subjects: subject: Zulassungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 892
Path-integral evolution of chaos embedded in noise: Duffing neocortical analog
Creators: name: Ingber, Lester
name: Srinivasan, R.
name: Nunez, Paul
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: A two dimensional time-dependent Duffing oscillator model of macroscopic neocortex exhibits chaos for some ranges of parameters. We embed this model in moderate noise, typical of the context presented in real neocortex, using PATHINT, a non-Monte-Carlo path-integral algorithm that is particularly adept in handling nonlinear Fokker-Planck systems. This approach shows promise to investigate whether chaos in neocortex, as predicted by such models, can survive in noisy contexts.
description: 23 PostScript pages, including 10 figures
title: Fünfte Änderung des Besonderen Teils der Prüfungsordnung für den Studiengang Biotechnologie mit dem Abschluss "Bachelor of Science" an der Technischen Universität Braunschweig, Fakultät für Lebenswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 2
Year: 2012
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 818
Non-linear Phenomenology of Disformally Coupled Quintessence
Creators: name: Llinares, Claudio
name: Hagala, Robert
name: Mota, David F.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The Quintessence model is one of the simplest and better known alternatives to Einstein's theory for gravity. The properties of the solutions have been studied in great detail in the background, linear and non-linear contexts in cosmology. Here we discuss new phenomenology that is induced by adding disformal terms to the interactions. Among other results, we show analytically and using cosmological simulations ran with the code \texttt{Isis} that the model posses a mechanism through which is it possible to obtain repulsive fifth forces, which are opposite to gravity. Although the equations are very complex, we also find that most of the new phenomenology can be explained by studying background quantities. We used our simulation data to test approximate relations that exist between the metric and scalar field perturbations as well as between the fifth force and gravity. Excellent agreement was found between exact and approximated solutions, which opens the way for running disformal gravity cosmological simulations using simply a Newtonian solver. These results could not only help us to find new ways of testing gravity, but also provide new motivations for building alternative models.
description: 19 pages, 12 figures
One variation on Lloyd's theme
Creators: name: Derzhko, Oleg
name: Richter, Johannes
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: One random spin-1/2 XY chain that after Jordan-Wigner fermionization reduces to the extended Lloyd's model is considered. The random-averaged one-fermion Green functions have been calculated exactly that yields thermodynamics of the spin model.
description: 15 pages, Latex, 5 figures (in TeX format)
Near-Horizon Virasoro Symmetry and the Entropy of de Sitter Space in Any Dimension
Creators: name: Lin, Feng-Li
name: Wu, Yong-Shi
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: De Sitter spacetime is known to have a cosmological horizon that enjoys thermodynamic-like properties similar to those of a black hole horizon. In this note we show that a universal argument can be given for the entropy of de Sitter spacetime in arbitrary dimensions, by generalizing a recent near horizon symmetry plus conformal field theory argument of Carlip for black hole entropy. The implications of this argument are also discussed.
description: 13 pages, no figure. Add one reference and correct a minor typo in pp.6, no change was made in text
Soliton formation from a pulse passing the zero-dispersion point in a nonlinear Schrödinger equation
Creators: name: Clarke, S. R.
name: Grimshaw, R. H. J.
name: Malomed, Boris A.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We consider in detail the self-trapping of a soliton from a wave pulse that passes from a defocussing region into a focussing one in a spatially inhomogeneous nonlinear waveguide, described by a nonlinear Schrodinger equation in which the dispersion coefficient changes its sign from normal to anomalous. The model has direct applications to dispersion-decreasing nonlinear optical fibers, and to natural waveguides for internal waves in the ocean. It is found that, depending on the (conserved) energy and (nonconserved) mass of the initial pulse, four qualitatively different outcomes of the pulse transformation are possible: decay into radiation; self-trapping into a single soliton; formation of a breather; and formation of a pair of counterpropagating solitons. A corresponding chart is drawn on a parametric plane, which demonstrates some unexpected features. In particular, it is found that any kind of soliton(s) (including the breather and counterpropagating pair) eventually decays into pure radiation with the increase of the energy, the initial mass being kept constant. It is also noteworthy that a virtually direct transition from a single soliton into a pair of symmetric counterpropagating ones seems possible. An explanation for these features is proposed. In two cases when analytical approximations apply, viz., a simple perturbation theory for broad initial pulses, or the variational approximation for narrow ones, comparison with the direct simulations shows reasonable agreement.
description: 18 pages, 10 figures, 1 table. Phys. Rev. E, in press
title: Vierte Änderung des Besonderen Teils der Prüfungsordnung für den Studiengang Biotechnologie mit dem Abschluss "Master of Science" an der Technischen Universität Braunschweig, Fakultät für Lebenswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 2
Year: 2012
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 819
Population dynamics of a dual Pseudomonas putida–Pseudomonas fluorescens biofilm in a capillary bioreactor
Creators: name: Gazzola, Giulio
name: Habimana, Olivier
name: Quinn, Laura
name: Casey, Eoin
name: Murphy, Cormac D.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: 20199 Astronomical and Space Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Inorganic Chemistry

description: Most biofilm studies employ single species, yet in nature biofilms exist as mixed cultures, with inevitable effects on growth and development of each species present. To investigate how related species of bacteria interact in biofilms, two Pseudomonas spp., Pseudomonas fluorescens and Pseudomonas putida, were cultured in capillary bioreactors and their growth measured by confocal microscopy and cell counting. When inoculated in pure culture, both bacteria formed healthy biofilms within 72 h with uniform coverage of the surface. However, when the bioreactors were inoculated with both bacteria simultaneously, P. putida was completely dominant after 48 h. Even when the inoculation by P. putida was delayed for 24 h, P. fluorescens was eliminated from the capillary within 48 h. It is proposed that production of the lipopeptide putisolvin by P. putida is the likely reason for the reduction of P. fluorescens. Putisolvin biosynthesis in the dual-species biofilm was confirmed by mass spectrometry.
Magnetic Vortices in the Abelian Higgs Model with Derivative Interactions
Creators: name: Adhikari, Prabal
name: Choi, Jaehong
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the properties of a single magnetic vortex and magnetic vortex lattices in a generalization of the Abelian Higgs model containing the simplest derivative interaction that preserves the $U(1)$ gauge symmetry of the original model. The paper is motivated by the study of finite isospin chiral perturbation theory in a uniform, external : since pions are Goldstone bosons of QCD (due to chiral symmetry breaking by the QCD vacuum), they interact through momentum dependent terms. We introduce a uniform external magnetic field and find the asymptotic properties of single vortex solutions and compare them to the well-known solutions of the standard Abelian Higgs Model. Furthermore, we study the vortex lattice solutions near the upper critical field using the method of successive approximations, which was originally used by Abrikosov in his seminal paper on type-II superconductors. We find the vortex lattice structure, which remains hexagonal as in the standard Abelian Higgs model, and condensation energy of the vortex lattices relative to the normal vacuum (in a uniform magnetic field).
description: 14 pages, 4 figures
Quasi-normal modes of rotating relativistic stars - neutral modes for realistic equations of state
Creators: name: Morsink, Sharon M.
name: Stergioulas, Nikolaos
name: Blattnig, Steve R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We compute zero-frequency (neutral) quasi-normal f-modes of fully relativistic and rapidly rotating neutron stars, using several realistic equations of state (EOSs) for neutron star matter. The zero-frequency modes signal the onset of the gravitational radiation-driven instability. We find that the l=m=2 (bar) f-mode is unstable for stars with gravitational mass as low as 1.0 - 1.2 M_\odot, depending on the EOS. For 1.4 M_\odot neutron stars, the bar mode becomes unstable at 83 % - 93 % of the maximum allowed rotation rate. For a wide range of EOSs, the bar mode becomes unstable at a ratio of rotational to gravitational energies T/W \sim 0.07-0.09 for 1.4 M_\odot stars and T/W \sim 0.06 for maximum mass stars. This is to be contrasted with the Newtonian value of T/W \sim 0.14. We construct the following empirical formula for the critical value of T/W for the bar mode, (T/W)_2 = 0.115 - 0.048 M / M_{max}^{sph}, which is insensitive to the EOS to within 4 - 6 %. This formula yields an estimate for the neutral mode sequence of the bar mode as a function only of the star's mass, M, given the maximum allowed mass, M_{max}^{sph}, of a nonrotating neutron star. The recent discovery of the fast millisecond pulsar in the supernova remnant N157B, supports the suggestion that a fraction of proto-neutron stars are born in a supernova collapse with very large initial angular momentum. Thus, in a fraction of newly born neutron stars the instability is a promising source of continuous gravitational waves. It could also play a major role in the rotational evolution (through the emission of angular momentum) of merged binary neutron stars, if their post-merger angular momentum exceeds the maximum allowed to form a Kerr black hole.
description: 12 pages, 5 figures, submitted to ApJ
Period Stabilization in the Busse-Heikes Model of the Kuppers-Lortz Instability
Creators: name: Toral, R.
name: Miguel, M. San
name: Gallego, R.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: The Busse-Heikes dynamical model is described in terms of relaxational and nonrelaxational dynamics. Within this dynamical picture a diverging alternating period is calculated in a reduced dynamics given by a time-dependent Hamiltonian with decreasing energy. A mean period is calculated which results from noise stabilization of a mean energy. The consideration of spatial-dependent amplitudes leads to vertex formation. The competition of front motion around the vertices and the Kuppers-Lortz instability in determining an alternating period is discussed.
description: 28 pages, 11 figures
Preparation of high purity squalene from soybean oil deodorizer distillate with the combination of macroporous resin and thin-film evaporation coupling distillation
Creators: name: Zujin Yang
name: Haibo Li
name: Duan, Di
name: Xingdong Yao
name: Jiewei Chen
name: Hongbing Ji
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: Biotechnology
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

description: In this study, the combination of macroporous adsorbent resins (MARs) and thin-film evaporation coupling distillation (TFECD) was studied systematically, with aim to obtain high value-added squalene from soybean oil deodorizer distillate (SODD). Five types of resins (X-5, D-101, D4020, DM301, and AB-8) were first used to evaluate the adsorption/desorption properties of squalene. D101 resin exhibited higher adsorption/desorption capacities and desorption ratios for squalene based on static adsorption results among the tested resins. We further investigated the adsorption kinetics, isotherms, and thermodynamics with D101 resin as adsorbent. The adsorption of squalene on D101 was best fitted to pseudo-second-order kinetic model and the Langmuir equation. The dynamic adsorption and desorption indicated that similar results were observed in the static adsorption test. The purity of squalene was increased from 7.5 to 82.5% with the recovery up to 88.5% after separation on D101 column. The resin-refined sample was directly subjected to TFECD purification. Under optimized process parameters, the final product with purity of 98.5% and recovery yield of 76.5% was confirmed by high-performance liquid chromatography (HPLC) analysis. The present study provided an effective method for large-scale production of high purity squalene.
Giant anisotropy of Gilbert damping in epitaxial CoFe films
Creators: name: Li, Yi
name: Zeng, Fanlong
name: Zhang, Steven S. -L.
name: Shin, Hyeondeok
name: Saglam, Hilal
name: Karakas, Vedat
name: Ozatay, Ozhan
name: Pearson, John E.
name: Heinonen, Olle G.
name: Wu, Yizheng
name: Hoffmann, Axel
name: Zhang, Wei
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Tailoring Gilbert damping of metallic ferromagnetic thin films is one of the central interests in spintronics applications. Here we report a giant Gilbert damping anisotropy in epitaxial Co$_{50}$Fe$_{50}$ thin film with a maximum-minimum damping ratio of 400 \%, determined by broadband spin-torque as well as inductive ferromagnetic resonance. We conclude that the origin of this damping anisotropy is the variation of the spin orbit coupling for different magnetization orientations in the cubic lattice, which is further corroborate from the magnitude of the anisotropic magnetoresistance in Co$_{50}$Fe$_{50}$.
description: 13 pages, 14 figures
title: Organisationsplan für die Fakultät für Maschinenbau: Umbenennung des Instituts für Landmaschinen und Fluidtechnik in Institut für mobile Maschinen und Nutzfahrzeuge
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 4
Year: 2012
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 820
Three-dimensional quantum geometry and black holes
Creators: name: Banados, Maximo
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We review some aspects of three-dimensional quantum gravity with emphasis in the `CFT -> Geometry' map that follows from the Brown-Henneaux conformal algebra. The general solution to the classical equations of motion with anti-de Sitter boundary conditions is displayed. This solution is parametrized by two functions which become Virasoro operators after quantisation. A map from the space of states to the space of classical solutions is exhibited. Some recent proposals to understand the Bekenstein-Hawking entropy are reviewed in this context. The origin of the boundary degrees of freedom arising in 2+1 gravity is analysed in detail using a Hamiltonian Chern-Simons formalism.
description: 39 pages, Latex, no figures. Invited talk at the Second Meeting "Trends in Theoretical Physics", held in Buenos Aires, December, 1998. v2: References added and minor corrections. v3: An incorrect statement about the sign of the Chern-Simons level erased. Extended (and in some cases modified) discussions in most sections. References added
El cupón falso
Creators: name: Tolstoi Leon
Publisher: name: Zenodo
Year: 2024

description: Tolstói narra, con su genio habitual, la historia de una pequeña estafa, un delito sin importancia. El dinero conseguido de forma tan poco honrada irá pasando de mano en mano, llevando la ruina y la desgracia a cuantos lo toquen. Este cuento, cruel y oscuro, con apariencia de drama social, sorprende por la modernidad de su estructura y la agilidad de su narración.
title: Organisationsplan für die Carl-Friedrich-Gauß-Fakultät: Auflösung des Instituts für Geometrie, Algebra und diskrete Mathematik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2012
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 821
Brachysomus (Hippomias) samos Yunakov & Germann 2012
Creators: name: Yunakov, Nikolai
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy

description: Brachysomus (Hippomias) samos Yunakov & Germann, 2012
 Brachysomus samos Yunakov & Germann, 2012: 60. Type locality: Samos Island.
 Diagnosis. This species is closely related to B. assingi by spotty-pattern of elytra and shape of medianel lobe, differs from it in less developed armature of endophallus and depressed base of 10th elytral interstriae of male. See key in this work and original description (Yunakov & Germann 2012).
 Distribution. Greece: Samos Island (Fig. 239B).
 Material. Type series from Bern Museum (NMBE) examined.
description: Published as part of Yunakov, Nikolai, 2022, A review of the genus Brachysomus Schoenherr (Coleoptera: Curculionidae: Entiminae), pp. 1-165 in Zootaxa 5193 (1) on page 57, DOI: 10.11646/zootaxa.5193.1.1, http://zenodo.org/record/7144389
title: Grundordnung der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Geschäftsstelle des Präsidiums
Year: 2012
Subjects: subject: Grundordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 822
Scalar Field with Induced Nonlinearity: Regular Solutions and their Stability
Creators: name: Saha, B.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Exact particle-like static, spherically and/or cylindrically symmetric solutions to the equations of interacting scalar and electromagnetic field system have been obtained within the scope of general relativity. In particular, we considered Freedman-Robertson-Walker (FRW) space-time as an external homogenous and isotropic gravitational field whereas the inhomogenous and isotropic Universe is given by the G$\ddot o$del model. The solutions obtained have been thoroughly studied for different types of interaction term. It has been shown that in FRW space-time equations with different interaction terms may have stable solutions while within the scope of G$\ddot o$del model only the droplet-like configurations may be stable, if they are located in the region where $g^{00}>0$.
description: RevTex, 16 pages, 2 figures (drop.eps, inter.eps), submitted to General Relativity and Gravitation
High-Q/V two-dimensional photonic crystals cavities in 3C-SiC
Creators: name: Chatzopoulos, Ioannis
name: Martini, Francesco
name: Cernansky, Robert
name: Politi, Alberto
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Solid state quantum emitters are between the most promising candidates for single photon generation in quantum technologies. However, they suffer from decoherence effects which limit their efficiency and indistinguishability. For instance, the radiation emitted in the zero phonon line (ZPL) of most color centers is on the order of a few percent (e.g. $NV^-$ centers in Diamond, $V_{Si}V_{C}$ in SiC) limiting the emission rate of single photons as well as the efficiency. At the same time, reliable interfacing with photons in an integrated manner still remains a challenge on both diamond and SiC technology. Here we develop photonic crystal cavities with Q factors in the order of 7,100 in 3C SiC. We discuss how this high confinement cavity can significantly enhance the fraction of photons emitted in the ZPL and improve their characteristics. In particular, the increased efficiency and improved indistinguishability can open the way to quantum technologies in the solid state.
description: 5 pages, 5 figures
title: Organisationsplan für die Fakultät für Maschinenbau: Umbenennung des Instituts für Wärme- und Brennstofftechnik in Institut für Energie- und Systemverfahrenstechnik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 4
Year: 2012
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 823
Diagnosing depression in primary care: a Rasch analysis of the Major Depression Inventory
Creators: name: Christensen, Kaj Sparle
name: Oernboel, Eva
name: Nielsen, Marie Germund
name: Bech, Per
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology

description: Objective: This study aimed to assess the measurement properties of the Major Depression Inventory (MDI) in a clinical sample of primary care patients. Design: General practitioners (GPs) handed out the MDI to patients aged 18–65 years on clinical suspicion of depression. Setting: Thirty-seven general practices in the Central Denmark Region participated in the study. Patients: Data for 363 patients (65% females, mean age: 49.8 years, SD: 17.7) consulting their GP were included in the analysis. Main outcome measures: The overall fit to the Rasch model, individual item and person fit, and adequacy of response categories were tested. Statistical tests for local dependency, unidimensionality, differential item functioning, and correct targeting of the scale were performed. The person separation reliability index was calculated. All analyses were performed using RUMM2030 software. Results: Items 9 and 10 demonstrated misfit to the Rasch model, and all items demonstrated disordered response categories. After modifying the original six-point to a five-point scoring system, ordered response categories were achieved for all 10 items. The MDI items seemed well targeted to the population approached. Model fit was also achieved for core symptoms of depression (items 1–3) and after dichotomization of items according to diagnostic procedure. Conclusion: Despite some minor problems with its measurement structure, the MDI seems to be a valid instrument for identification of depression among adults in primary care. The results support screening for depression based on core symptoms and dichotomization of items according to diagnostic procedure.Key pointsThe Major Depression Inventory (MDI) is widely used for screening, diagnosis and monitoring of depression in general practice.This study demonstrates misfit of items 9 and 10 to the Rasch model and a need to modify the scoring systemThe findings support screening for depression based on core symptoms and dichotomization of items according to diagnostic procedure.Minor problems with measurement structure should be addressed in future revisions of the MDI. The Major Depression Inventory (MDI) is widely used for screening, diagnosis and monitoring of depression in general practice. This study demonstrates misfit of items 9 and 10 to the Rasch model and a need to modify the scoring system The findings support screening for depression based on core symptoms and dichotomization of items according to diagnostic procedure. Minor problems with measurement structure should be addressed in future revisions of the MDI.
Yponomeuta fumigatus Zeller 1852
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Yponomeutidae
Yponomeuta
Yponomeuta fumigatus

description: Yponomeuta fumigatus Zeller, 1852
COMMON NAME(S): Ermine moth.
SYNONYM(S): Yponomeuta funesta Meyrick, 1914; Yponomeuta glaphyropis Meyrick, 1908b.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Comoros, Democratic Republic of Congo, Eswatini, Ethiopia, Kenya, Madagascar, Malawi, Mozambique, South Africa, South Sudan, Tanzania, Uganda, Zambia, Zimbabwe.
LOCALITY IN ZAMBIA: “ Lusaka ”, in Lusaka Province.
LARVAL HOSTPLANT(S): Gymnospora sp.
SOURCES: Agassiz 2019; De Prins & De Prins 2022.
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 pages 30-31, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Brachysomus rhinomioides Kostal 1992
Creators: name: Yunakov, Nikolai
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy

description: Brachysomus rhinomioides group
 Diagnosis. This species group is recognized by the eyes situated lower than the level of vertex; epifrons strongly convex longitudinally, distinctly widened from base to apex, separated from vertex by sharp transverse depression; rostrum widened from base to level of antennal insertion, pterygia sharply projecting from outline of rostrum; tegmen with distinctly developed parameres; and endophallus with two (large and small) sclerites.
description: Published as part of Yunakov, Nikolai, 2022, A review of the genus Brachysomus Schoenherr (Coleoptera: Curculionidae: Entiminae), pp. 1-165 in Zootaxa 5193 (1) on page 57, DOI: 10.11646/zootaxa.5193.1.1, http://zenodo.org/record/7144389
To what extent did the politico-economic relation between the Muslim Brotherhood and the military affect the rise of Morsi in the presidency and his following removal?
Creators: name: Tsourlaki, Sofia
Publisher: name: figshare
Year: 2019
Subjects: subject: 160609 Political Theory and Political Philosophy
subject: FOS: Political science
subject: 160699 Political Science not elsewhere classified

description: The paper discusses the politico-economic dynamics between the Egyptian military and the Muslim Brotherhood, since the end of Mubarak's era and until Morsi's removal from power. It argues that Morsi remained in office for as long as the military's economic interests were served.