cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Rarefaction Shocks, Shock Errors and Low Order of Accuracy in ZEUS
Creators: name: Falle, S. A. E. G.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show that there are simple one dimensional problems for which the MHD code, ZEUS, generates significant errors, whereas upwind conservative schemes perform very well on these problems.
description: 11 pages, accepted in ApJ Letters
title: Objektive Stressquantifizierung im Präpariersaal – Pilotstudie mit Messung der Herzraten-Variabilität bei Medizinstudentinnen
Creators: name: Ferger, Marc Daniel
name: Kraft, Sophie
name: Prade, Amelie Victoria
name: Abler, Birgit
name: Kammer, Thomas
name: Fassnacht, Ulrich Kai
name: Böckers, Anja
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Der Kursus der makroskopischen Anatomie (KmA) spielt eine wichtige Rolle in der medizinischen Ausbildung und stellt in vielen Ländern eine Basiskomponente im Curriculum der medizinischen Fakultäten dar [ref:1]. Die Sektion eines Körperspenders ist für viele [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA), des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ) und der Chirurgischen Arbeitsgemeinschaft Lehre (CAL)
Synchronization of Chaotic Systems by Common Random Forcing
Creators: name: Toral, R.
name: Mirasso, C. R.
name: Hernandez-Garcia, E.
name: Piro, O.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Condensed Matter (cond-mat)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: We show two examples of noise--induced synchronization. We study a 1-d map and the Lorenz systems, both in the chaotic region. For each system we give numerical evidence that the addition of a (common) random noise, of large enough intensity, to different trajectories which start from different initial conditions, leads eventually to the perfect synchronization of the trajectories. The largest Lyapunov exponent becomes negative due to the presence of the noise terms.
description: 5 pages, uses aipproc.cls and aipproc.sty (included). Five double figures are provided as ten separate gif files. Version with (large) postscript figures included available from http://www.imedea.uib.es/PhysDept/publicationsDB/date.html
title: Einrichtung eines Master-Studiengangs Kultur der technisch-wissenschaftlichen Welt an der Fakultät für Geistes- und Erziehungswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 6
Year: 2007
Subjects: subject: Einführung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 481
Royal Road to Coupling Classical and Quantum Dynamics
Creators: name: Diosi, Lajos
name: Gisin, Nicolas
name: Strunz, Walter T.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We present a consistent framework of coupled classical and quantum dynamics. Our result allows us to overcome severe limitations of previous phenomenological approaches, like evolutions that do not preserve the positivity of quantum states or that allow to activate quantum nonlocality for superluminal signaling. A `hybrid' quantum-classical density is introduced and its evolution equation derived. The implications and applications of our result are numerous: it incorporates the back-reaction of quantum on classical variables, it resolves fundamental problems encountered in standard mean field theories, and remarkably, also the quantum measurement process, i.e. the most controversial example of quantum-classical interaction is consistently described within our approach, leading to a theory of dynamical collapse.
description: 4 pages, RevTeX
YONGʻOQNING ZARARLI GALL (YOKI JUNLI) (ACERIA ERINEA N.) VA BOʻRTMA (ACERIA TRISTRIATA N.) KANALARINING BIOEKOLOGIK XUSUSIYATI, RIVOJLANISH DINAMIKASI HAMDA KELTIRADIGAN ZARARI
Creators: name: Назаров, Шахзод
Publisher: name: Zenodo
Year: 2024

description: Yongʻoq bogʻlariga fitofag kanalardan respublikada keng tarqalib jiddiy zarar yetkazadigan ikkita turi bugungi kunda olinadigan hosilni 25–30% gacha qismini nobud qilmoqda. Ayrim hududlarda bu zararkunandalar taʼsirida katta maydonlardagi bogʻlarning hosilsiz qolishi kuzatilmoqdi. Bu esa serhosil navlarni chet eldan keltirilib yangi tashkil qilinayotgan bogʻlar va hozirda mavjud bogʻlar uchun juda xavflidir. Ushbu zararkunanda kanalarga qarshi himoya tizimini zamonaviy usul va vositalar yordamida ishlab chiqish bugungi kunning dolzarb vazifalaridan hisoblanadi.
Eylais degenerata Koenike 1897
Creators: name: Smit, Harry
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Eylaidae
Eylais
Eylais degenerata

description: Eylais degenerata Koenike, 1897
 New record. The Gambia. 0/0/1, pond ± 5 km W of Basse, along road Basse-Bansang, Upper River Division, 12 Feb. 1998.
Distribution. A widespread species, known from Europe, Asia and Africa.
description: Published as part of Smit, Harry, 2021, Water mites from West Africa (Acari: Hydrachnidia), pp. 700-746 in Acarologia 61 (3) on page 702, DOI: 10.24349/5d6U-DX5N, http://zenodo.org/record/7159546
Observation of Electromagnetic Fluctuation Induced Particle Transport in ETG Dominated Large Laboratory Plasma
Creators: name: Srivastav, Prabhakar
name: Singh, Rameswar
name: Awasthi, L. M.
name: Sanyasi, A. K.
name: Srivastava, P. K.
name: Sugandhi, Ritesh
name: Singh, R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: The Large Volume Plasma device(LVPD), a cylindrically shaped, linear plasma device of dimension( $ϕ=2m $, $ L =3m $) have successfully demonstrated the excitation of Electron Temperature Gradient(ETG) turbulence[ Mattoo et al.,[1]]. The observed ETG turbulence shows significant power between $ω\sim (25-90 krad/s )> Ω_{ci}(= 8 krad/s )$, corresponding to the wavenumber, $ k_y ρ_e ~ (0.1- 0.2)$ where, $ Ω_{ci}$ and $ρ_e(=5 mm ) $, ion cyclotron frequency and electron Larmor radius, respectively. The observed frequency and wave number matches well with theoretical estimates corresponding to Whistler-ETG mode. We investigated electromagnetic (EM) fluctuations induced plasma transport in high beta ( $ β\sim 0.01 - 0.4 $ ) ETG mode suitable plasma in LVPD. The radial electromagnetic (EM) electron (ion) flux ( $ Γ^{e,i}_{em} $) results primarily from the correlation between fluctuations of parallel electron current ($δJ_{\parallel ,e,i}$ ) and radial magnetic field ($ δB_r $ ). The electromagnetic particle flux is observed to be much smaller than the electrostatic particle flux,$ Γ_{em}\approx 10^{-5} Γ_{es} $ .The EM flux is small but finite contrary to the conventional slab ETG model. The electromagnetic flux is non-ambipolar. A theoretical model is obtained for the EM particle flux in straight homogeneous magnetic field geometry. The theoretical estimates are seen to compare well with the experimental observations. Sluggish parallel ion response is identified as the key mechanism for generation of small but finite electromagnetic flux.
title: Entwicklung eines Crashkurs über betriebswirtschaftliche Grundlagen für die Praxisgründung
Creators: name: Penack, Thomas
name: Heßbrügge, Martina
name: Fobbe, Gabriele
name: Römer, Hermann Caspar
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Jeder Allgemeinmediziner, der sich selbständig macht und eine Praxis gründet oder übernimmt, steht vor wichtigen betriebswirtschaftlichen Fragestellungen. Mit welchem Kredit finanziere ich die Übernahme? In welche Geräte muss investiert werden? Lohnen sich[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA), des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ) und der Chirurgischen Arbeitsgemeinschaft Lehre (CAL)
Restriction of macroscopic structural superlubricity due to structure relaxation by the example of twisted graphene bilayer
Creators: name: Minkin, Alexander S.
name: Lebedeva, Irina V.
name: Popov, Andrey M.
name: Vyrko, Sergey A.
name: Poklonski, Nikolai A.
name: Lozovik, Yurii E.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The effect of structure relaxation on the potential energy surface (PES) of interlayer interaction of twisted graphene bilayer is studied for a set of commensurate moiré systems using the registry-dependent empirical potential of Kolmogorov and Crespi. It is found that the influence of structure relaxation on the amplitude of PES corrugations (determining static friction) depends on the unit cell size (or related twist angle) of the moiré system. For moiré systems with the smallest unit cells, the amplitudes of PES corrugations calculated with and without account of structure relaxation are approximately the same. However, for large unit cell sizes, the structure relaxation can lead to an increase of PES corrugations by orders of magnitude. This means that structure relaxation can provide the main contribution into the static friction of a superlubric system under certain conditions (such as the contact size and twist angle). Moreover, the change of the PES type because of structure relaxation from a trigonal lattice of maxima to a trigonal lattice of minima is observed for the systems with the moiré patterns (5,1) and (5,3). Based on the results obtained, possible crossovers between static friction modes taking place upon changing the twist angle in a macroscopic superlubric system consisting of identical layers are discussed. Additionally it is shown that the PES for relaxed structures can still be approximated by the first Fourier harmonics compatible with symmetries of twisted layers analogously to the PES for rigid layers.
description: 11 pages, 4 figures
Indarbela tegula
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Metarbelidae
Indarbela
Indarbela tegula

description: Indarbela tegula (Distant, 1897d)
COMMON NAME(S): Tropical carpenter moth, Carpenter moth or Goat moth.
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Malawi, Mozambique, South Africa, Zambia, Zimbabwe.
LOCALITY IN ZAMBIA: Kapiri Mposhi, in Central Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: De Prins & De Prins 2022; Hampson 1910c.
Genus Lukeniana Lehmann, Zahiri & Husemann, 2023
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 48, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
title: Einrichtung eines Master-Studiengangs Organisationskulturen und Wissenstransfer an der Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2007
Subjects: subject: Einführung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 482
title: Einstellung des Diplomstudiengangs Informationssystemtechnik unter gleichzeitiger Einrichtung eines Bachelor- und eines Master-Studiengangs Informationssystemtechnik an der Fakultät für Elektrotechnik, Informationstechnik, Physik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 5
Year: 2007
Subjects: subject: Einführung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 483
Marker-based versus model-based radiostereometric analysis of total knee arthroplasty migration: a reanalysis with comparable mean outcomes despite distinct types of measurement error
Creators: name: Hamersveld, Koen T Van
name: Mheen, Perla J Marang–Van De
name: Koster, Lennard A
name: Nelissen, Rob G H H
name: Toksvig-Larsen, Sören
name: Kaptein, Bart L
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
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: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Background and purpose — Pooling data of studies evaluating total knee arthroplasty migration using radiostereometric analysis (RSA) may be compromised when the RSA method used would influence estimated differences between groups. We therefore reanalyzed a marker-based RSA study with model-based RSA to assess possible limitations of each RSA method, including insert micromotions in modular TKA and their effect on estimated group differences. Patients and methods — All patients had received a cemented Triathlon implant (Stryker, Mahwah, NJ, USA) with either an all-polyethylene (n = 29) or a metal-backed (n = 28) tibial component. The latter group was reanalyzed with model-based RSA. Precision of each RSA method was calculated using double examinations. Bland–Altman plots were constructed to determine the limits of agreement between the 2 RSA methods. Polyethylene insert micromotion was quantified by measuring migration with respect to the metal tray. Finally, analyses of the original study were repeated with the model-based RSA results. Results — Systematic differences were found in translations between marker-based and model-based RSA as a result of different reference origins being used for migration calculations. Micromotions of the polyethylene insert within the metal tray were negligibly small. Mean migration results were comparable between marker-based and model-based RSA when using the same reference origin, even though conclusions on individual patients may differ between RSA methods due to various types of measurement error (e.g., marker occlusion and model-fit inaccuracies). Interpretation — At least for the studied TKA design, pooling mean migration data of different RSA methods appears justified. For translations, however, adjustments should be made to correct for differences in reference origin. Migration patterns of individual patients may differ as a result of distinct types of measurement error.
Rationally presented metric spaces and complexity, the case of the space of uniformly continuous real functions on a compact interval
Creators: name: Lombardi, Henri
name: Labhalla, Salah
name: Moutai, E.
Publisher: name: arXiv
Year: 2025
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 68Q55, 03F60, 54C35, 54E35

description: We define the notion of {\em rational presentation of a complete metric space} in order to study metric spaces from the algorithmic complexity point of view. In this setting, we study some presentations of the space $\czu$ of uniformly continuous real functions over [0,1] with the usual norm: $\norme{f}_{\infty} = {\bf Sup} \{ \abs{f(x)} ; \;0 \leq x \leq 1\}.$ This allows us to have a comparison of a global kind between complexity notions attached to these presentations. In particular, we get a generalisation of Hoover's results concerning the {\sl Weierstrass approximation theorem in polynomial time}. We get also a generalisation of previous results on analytic functions which are computable in polynomial time.
description: 51 pages 5 figures There is also a french version Key words: Metric spaces, Real functions, Turing machine, Boolean circuit, Binary semilinear circuit, Arithmetic circuit, Algorithmic complexity, Weierstrass approximation theorem, Gevrey class, Chebyshev series
Why planetary and exoplanetary protection differ: The case of long duration Genesis missions to habitable but sterile M-dwarf oxygen planets
Creators: name: Gros, Claudius
Publisher: name: arXiv
Year: 2019
Subjects: subject: Popular Physics (physics.pop-ph)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Space Physics (physics.space-ph)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Time is arguably the key limiting factor for interstellar exploration. At high speeds, flyby missions to nearby stars by laser propelled wafersats taking 50-100 years would be feasible. Directed energy launch systems could accelerate on the other side also crafts weighing several tons to cruising speeds of the order of 1000\,km/s (c/300). At these speeds, superconducting magnetic sails would be able to decelerate the craft by transferring kinetic energy to the protons of the interstellar medium. A tantalizing perspective, which would allow interstellar probes to stop whenever time is not a limiting factor. Prime candidates are in this respect Genesis probes, that is missions aiming to offer terrestrial life new evolutionary pathways on potentially habitable but hitherto barren exoplanets. Genesis missions raise important ethical issues, in particular with regard to planetary protection. Here we argue that exoplanetary and planetary protection differ qualitatively as a result of the vastly different cruising times for payload delivering probes, which are of the order of millennia for interstellar probes, but only of years for solar system bodies. Furthermore we point out that our galaxy may harbor a large number of habitable exoplanets, M-dwarf planets, which could be sterile due to the presence of massive primordial oxygen atmospheres. We believe that the prospect terrestrial life has in our galaxy would shift on a fundamental level in case that the existence of this type of habitable but sterile oxygen planets will be corroborated by future research. It may also explain why our sun is not a M dwarf, the most common star type, but a medium-sized G-class star.
description: in press
Limnochares (Limnochares) expansipalpis Cook 1966
Creators: name: Smit, Harry
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Limnocharidae
Limnochares
Limnochares expansipalpis

description: Limnochares (Limnochares) expansipalpis Cook, 1966
 New record. Ghana. 1/0/0, Apkonu stream, downstream of falls, Logba Tota, 6°53.054′ N 0°28.024′ E, 362 m a.s.l., 21 Feb. 2013.
Distribution. Liberia (Cook 1966), Ghana (this study).
description: Published as part of Smit, Harry, 2021, Water mites from West Africa (Acari: Hydrachnidia), pp. 700-746 in Acarologia 61 (3) on page 702, DOI: 10.24349/5d6U-DX5N, http://zenodo.org/record/7159546
Bragg- and Moving-glasses: a theory of disordered vortex lattices
Creators: name: Giamarchi, T.
name: Doussal, P. Le
Publisher: name: arXiv
Year: 1997
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We study periodic lattices, such as vortex lattices in type II superconductors in a random pinning potential. For the static case we review the prediction that the phase diagram of such systems consists of a topologically ordered Bragg glass phase, with quasi long range translational order, at low fields. This Bragg glass phase undergoes a transition at higher fields into another glassy phase, with dislocations, or a liquid. This proposition is compatible with a large number of experimental results on BSCCO or Thalium compounds. Further experimental consequences of our results and relevance to other systems will be discussed. When such vortex systems are driven by an external force, we show that, due to periodicity in the direction transverse to motion, the effects of static disorder persist even at large velocity. In $d=3$, at weak disorder, or large velocity the lattice forms a topologically ordered glass state, the ``moving Bragg glass'', an anisotropic version of the static Bragg glass. The lattice flows through well-defined, elastically coupled, static channels. We determine the roughness of the manifold of channels and the positional correlation functions. The channel structure also provides a natural starting point to study the influence of topological defects such as dislocations. In $d=2$ or at strong disorder the channels can decouple along the direction of motion leading to a ``smectic'' like flow. We also show that such a structure exhibits an effective transverse critical pinning force due to barriers to transverse motion, and discuss the experimental consequences of this effect.
description: Proceedings of M2S-HTSC-V conference (Beijing, Feb 97) to be published in Physica C; 4 pages, 3 figures, uses espcrc2.sty
Superclusters with thermal SZ effect surveys
Creators: name: Diaferio, Antonaldo
name: Nusser, Adi
name: Yoshida, Naoki
name: Sunyaev, Rashid A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We use a simple analytic model to compute the angular correlation function of clusters identified in upcoming thermal SZ effect surveys. We then compute the expected fraction of close pairs of clusters on the sky that are also close along the line of sight. We show how the expected number of cluster pairs as a function of redshift is sensitive to the assumed biasing relation between the cluster and the mass distribution. We find that, in a LambdaCDM model, the fraction of physically associated pairs is 70% for angular separations smaller than 20 arcmin and clusters with specific flux difference larger than 200 mJy at 143 GHz. The agreement of our analytic results with the Hubble volume N-body simulations is satisfactory. These results quantify the feasibility of using SZ surveys to compile catalogues of superclusters at any redshifts.
description: 13 pages, 9 figures, submitted to MNRAS
title: Einrichtung eines Bachelor-Studiengangs Integrierte Sozialwissenschaften an der Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2007
Subjects: subject: Einführung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 484
A Novel Compressed Sensing Technique for Traffic Matrix Estimation of Software Defined Cloud Networks
Creators: name: Qazi, Sameer
name: Atif, Syed Muhammad
name: Kadri, Muhammad Bilal
Publisher: name: arXiv
Year: 2018
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Traffic Matrix estimation has always caught attention from researchers for better network management and future planning. With the advent of high traffic loads due to Cloud Computing platforms and Software Defined Networking based tunable routing and traffic management algorithms on the Internet, it is more necessary as ever to be able to predict current and future traffic volumes on the network. For large networks such origin-destination traffic prediction problem takes the form of a large under-constrained and under-determined system of equations with a dynamic measurement matrix. In this work, we present our Compressed Sensing with Dynamic Model Estimation (CS-DME) architecture suitable for modern software defined networks. Our main contributions are: (1) we formulate an approach in which measurement matrix in the compressed sensing scheme can be accurately and dynamically estimated through a reformulation of the problem based on traffic demands. (2) We show that the problem formulation using a dynamic measurement matrix based on instantaneous traffic demands may be used instead of a stationary binary routing matrix which is more suitable to modern Software Defined Networks that are constantly evolving in terms of routing by inspection of its Eigen Spectrum using two real world datasets. (3) We also show that linking this compressed measurement matrix dynamically with the measured parameters can lead to acceptable estimation of Origin Destination (OD) Traffic flows with marginally poor results with other state-of-art schemes relying on fixed measurement matrices. (4) Furthermore, using this compressed reformulated problem, a new strategy for selection of vantage points for most efficient traffic matrix estimation is also presented through a secondary compression technique based on subset of link measurements.
description: The paper has been published in KSII TRANSACTIONS ON INTERNET AND INFORMATION SYSTEMS VOL. 12, NO. 10, Oct. 2018. It contains 25 pages, 23 equations, 1 algorithm and 12 Figures
Fragility and anomalous susceptibility of weakly interacting networks
Creators: name: Rapisardi, Giacomo
name: Arenas, Alex
name: Caldarelli, Guido
name: Cimini, Giulio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Percolation is a fundamental concept that brought new understanding on the robustness properties of complex systems. Here we consider percolation on weakly interacting networks, that is, network layers coupled together by much less interlinks than the connections within each layer. For these kinds of structures, both continuous and abrupt phase transition are observed in the size of the giant component. The continuous (second-order) transition corresponds to the formation of a giant cluster inside one layer, and has a well defined percolation threshold. The abrupt transition instead corresponds to the merger of coexisting giant clusters among different layers, and is characterised by a remarkable uncertainty in the percolation threshold, which in turns causes an anomalous trend in the observed susceptibility. We develop a simple mathematical model able to describe this phenomenon and to estimate the critical threshold for which the abrupt transition is more likely to occur. Remarkably, finite-size scaling analysis in the abrupt region supports the hypothesis of a genuine first-order phase transition.
Hydrachna spinosa Koenike 1893
Creators: name: Smit, Harry
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Hydrachnidae
Hydrachna
Hydrachna spinosa

description: Hydrachna spinosa Koenike, 1893
 New records. Ghana. 1/1/0, Fish pond along road Elubo-Axim, E of entrance Ankasa NP, 5°09.637′ N 2°38.682′ W, 36 m a.s.l., 27 Feb. 2011.
 Remarks. From Niger H. spinosa subtilis Walter, 1931 has been reported (Walter 1935). I follow Lundblad (1969), who synonymized this subspecies with the nominate taxon.
Distribution. Widespread in Africa south of the Sahara.
description: Published as part of Smit, Harry, 2021, Water mites from West Africa (Acari: Hydrachnidia), pp. 700-746 in Acarologia 61 (3) on page 702, DOI: 10.24349/5d6U-DX5N, http://zenodo.org/record/7159546
title: Einrichtung von Master-Teilstudiengängen Lehramt an Gymnasien FakuItät für Geistes- und Erziehungswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 6
Year: 2007
Subjects: subject: Einführung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 485
Impact of cytochrome P450 variation on meperidine N-demethylation to the neurotoxic metabolite normeperidine
Creators: name: Murray, Jessica L.
name: Mercer, Susan L.
name: Jackson, Klarissa D.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: 1. Meperidine is an opioid analgesic that undergoes N-demethylation to form the neurotoxic metabolite normeperidine. Previous studies indicate that meperidine N-demethylation is catalyzed by cytochrome P450 2B6 (CYP2B6), CYP3A4, and CYP2C19. 2. The purpose of this study was to examine the relative P450 contributions to meperidine N-demethylation and to evaluate the effect of CYP2C19 polymorphism on normeperidine generation. Experiments were performed using recombinant P450 enzymes, selective chemical inhibitors, enzyme kinetic assays, and correlation analysis with individual CYP2C19-genotyped human liver microsomes. 3. The catalytic efficiency (kcat/Km) for meperidine N-demethylation was similar between recombinant CYP2B6 and CYP2C19, but markedly lower by CYP3A4. 4. In CYP2C19-genotyped human liver microsomes, normeperidine formation was significantly correlated with CYP2C19 activity (S-mephenytoin 4´-hydroxylation). 5. CYP2C19 inhibitor (+)-N-3-benzylnirvanol and CYP3A inhibitor ketoconazole significantly reduced microsomal normeperidine generation by an individual donor with high CYP2C19 activity, whereas donors with lower CYP2C19 activity were sensitive to inhibition by ketoconazole but not benzylnirvanol. 6. These findings demonstrate that the relative CYP3A4, CYP2B6, and CYP2C19 involvement in meperidine N-demethylation depends on the enzyme activities in individual human liver microsomal samples. CYP2C19 is likely an important contributor to normeperidine generation in individuals with high CYP2C19 activity, but additional factors influence inter-individual metabolite accumulation.
title: Einrichtung von Master-Teilstudiengängen Lehramt an Grund- Haupt- und Realschulen an der Fakultät für Geistes- und Erziehungswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 6
Year: 2007
Subjects: subject: Einführung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 486
User Agency and System Automation in Interactive Intelligent Systems
Creators: name: Langerak, Thomas
Publisher: name: arXiv
Year: 2025
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Balancing user agency and system automation is essential for effective human-AI interactions. Fully automated systems can deliver efficiency but risk undermining usability and user autonomy, while purely manual tools are often inefficient and fail to enhance user capabilities. This dissertation addresses the question: "How can we balance user agency and system automation for interactions with intelligent systems?"
 We present four main contributions. First, we develop a spherical electromagnet that provides adjustable forces on an untethered tool, allowing haptic feedback while preserving user agency. Second, we create an integrated sensing and actuation system that tracks a passive magnetic tool in 3D and delivers haptic feedback without external tracking. Third, we propose an optimal control method for electromagnetic haptic guidance that balances user input with system control, enabling users to adjust trajectories and speed. Finally, we introduce a model-free reinforcement learning approach for adaptive interfaces that learns interface adaptations without heuristics or real user data. Our simulations and user studies show that shared control significantly outperforms naive strategies. By incorporating explicit or implicit models of human behavior into control strategies, intelligent systems can better account for user agency. We demonstrate that the trade-off between agency and automation is both an algorithmic challenge and an engineering concern, shaped by the design of physical devices and user interfaces. We advocate an integrated, end-to-end approach-combining algorithmic, engineering, and design perspectives-to enable more intuitive and effective interactions with intelligent systems.
A Toy Model for Blandford-Znajek Mechanism
Creators: name: Li, Li-Xin
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A toy model for the Blandford-Znajek mechanism is investigated: a Kerr black hole with a toroidal electric current residing in a thin disk around the black hole. The toroidal electric current generates a poloidal magnetic field threading the black hole and disk. Due to the interaction of the magnetic field with remote charged particles, the rotation of the black hole and disk induces an electromotive force, which can power an astrophysical load at remote distance. The power of the black hole and disk is calculated. It is found that, for a wide range of parameters specifying the rotation of the black hole and the distribution of the electric current in the disk, the power of the disk exceeds the power of the black hole. The torque provided by the black hole and disk is also calculated. The torque of the disk is comparable to the torque of the black hole. As the disk loses its angular momentum, the mass of the disk gradually drifts towards the black hole and gets accreted. Ultimately the power comes from the gravitational binding energy between the disk and the black hole, as in the standard theory of accretion disk, instead of the rotational energy of the black hole. This suggests that the Blandford-Znajek mechanism may be less efficient in extracting energy from a rotating black hole with a thin disk. The limitations of our simple model and possible improvements deserved for future work are also discussed.
description: 16 pages, 4 figures. Accepted for publication in Physical Review D
title: Einrichtung eines Master-Studiengangs Mathematik unter gleichzeitiger Einstellung des Master-Studiengangs Mathematical Engineering an der Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2007
Subjects: subject: Einführung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 487
Investigation of TiO2 anatase (1 0 1), (1 0 0) and (1 1 0) facets as immobilizer for a potential anticancer RNA aptamer: a classical molecular dynamics simulation
Creators: name: Mohaddeseh Habibzadeh Mashatooki
name: Alireza Rastkar Ebrahimzadeh
name: Sardroodi, Jaber Jahanbin
name: Amirali Abbasi
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Cell Biology
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
subject: Computational Biology

description: One of the most outstanding properties of TiO2 nanosheets is their lack of harmful effects on the public health and environment, which makes them an appropriate agent for medical applications such as drug delivery. Interaction of an RNA aptamer with (1 0 1), (1 0 0) and (1 1 0) surfaces of TiO2 anatase were investigated using the molecular dynamics simulation. The structural parameters including root-mean-square deviation and fluctuation, and the distance between the center-of-mass of RNA aptamer and the considered surfaces were discussed in detail. Besides, the effect of water between adsorbed aptamer and surface was investigated and analyzed by the help of dipole moment orientation, hydrogen bonds and density profile of these water molecules. Analysis of the structural parameters and interaction energies shows that the (1 1 0) surface is energetically more favorable for the adsorption of considered RNA aptamer than the (1 0 0) and (1 0 1) surfaces. Consequently, our results suggest a great potential of (1 1 0) surface of TiO2 as an efficient candidate for drug delivery applications.
Morphological Image Analysis of Quantum Motion in Billiards
Creators: name: Kole, J. S.
name: Michielsen, K.
name: De Raedt, H.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Morphological image analysis is applied to the time evolution of the probability distribution of a quantum particle moving in two and three-dimensional billiards. It is shown that the time-averaged Euler characteristic of the probability density provides a well defined quantity to distinguish between classically integrable and non-integrable billiards. In three dimensions the time-averaged mean breadth of the probability density may also be used for this purpose.
description: Major revision. Changes include a more detailed discussion of the theory and results for 3 dimensions. Now: 10 pages, 9 figures (some are colored), 3 tables
title: Einstellung von Magister-Studiengängen (Haupt- und Nebenfach) an der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 2007
Subjects: subject: Einführung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 488
Study of $CP$ Violation in $B^-\rightarrow K^- π^+π^-$ and $B^-\rightarrow K^- σ(600)$ decays in the QCD factorization approach
Creators: name: Qi, Jing-Juan
name: Wang, Zhen-Yang
name: Guo, Xin-Heng
name: Zhang, Zhen-Hua
name: Wang, Chao
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this work, we study the localized $CP$ violation in $B^-\rightarrow K^-π^+π^-$ and $B^-\rightarrow K^- σ(600)$ decays by employing the quasi two-body QCD factorization approach. Both the resonance and the nonresonance contributions are studied for the $B^-\rightarrow K^-π^+π^-$ decay. The resonance contributions include those not only from $[ππ]$ channels including $σ(600)$, $ρ^0(770)$ and $ω(782)$ but also from $[Kπ]$ channels including $K^*(892)$, $K_0^*(1430)$, $K^*(1410)$, $K^*(1680)$ and $K_2^*(1430)$. By fitting the experimental data $\mathcal{A_{CP}}(K^-π^+π^-)=0.678\pm0.078\pm0.0323\pm0.007$ for $m_{K^-π^+}^2<15$ $\mathrm{GeV}^2$ and $0.08
description: arXiv admin note: text overlap with arXiv:0704.1049 by other authors
Hydrachna tchadensis Smit 1994
Creators: name: Smit, Harry
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Hydrachnidae
Hydrachna
Hydrachna tchadensis

description: Hydrachna tchadensis Smit, 1994
 New records. The Gambia. 1/0/0, pond ± 5 km W of Basse, along road Basse-Bansang, Upper River Division, 12 Feb. 1998.
Distribution. Cameroon (Smit 1994), the Gambia (this study).
description: Published as part of Smit, Harry, 2021, Water mites from West Africa (Acari: Hydrachnidia), pp. 700-746 in Acarologia 61 (3) on page 702, DOI: 10.24349/5d6U-DX5N, http://zenodo.org/record/7159546
title: Änderung der Allgemeinen Zulassungsordnung für grundständige Studiengänge der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 2007
Subjects: subject: Zulassungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 489
Exploring the ameliorative potential of Bacopa monnieri in acetic acid induced ulcerative colitis in mice
Creators: name: Devi, Karam
name: Bali, Anjana
name: Bhatia, Pankaj
name: Singh, Nirmal
name: Jaggi, Amteshwar Singh
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Mental Health
subject: Hematology

description: The aim of the present study was to evaluate the role of Bacopa monnieri in acetic-acid-induced ulcerative colitis in mice. Acetic acid (3%v/v, in 0.9% saline) was infused intrarectally to induce ulceration in mice. Administration of acetic acid resulted in severe inflammation of the colon along with an increase in the myeloperoxidase (MPO) activity assessed on 7th day. Treatment with Bacopa monnieri extract (20 mg/kg and 40 mg/kg, p.o) and saponin-rich fraction (5 mg/kg and 10 mg/kg; p.o) for 7 days i.e. 2 days before and 5 days after acetic acid infusion, significantly attenuated the colonic inflammation in a dose-dependent manner. Furthermore, it also reduced the MPO levels and the disease activity score as compared to the control group. It may be concluded that Bacopa monnieri has the potential for ameliorating acetic-acid-induced colitis and its saponin-rich fraction may be responsible for this effect.
Time-of-Arrival States
Creators: name: Oppenheim, J.
name: Reznik, B.
name: Unruh, W. G.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Quantum Physics (quant-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Although one can show formally that a time-of-arrival operator cannot exist, one can modify the low momentum behaviour of the operator slightly so that it is self-adjoint. We show that such a modification results in the difficulty that the eigenstates are drastically altered. In an eigenstate of the modified time-of-arrival operator, the particle, at the predicted time-of-arrival, is found far away from the point of arrival with probability 1/2.
description: 15 pages, 2 figures
title: Zweite Änderung der Immatrikulationsordnung der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Immatrikulationsamt
Year: 2007
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 490
Diplodontus schaubi
Creators: name: Smit, Harry
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Hydryphantidae
Diplodontus
Diplodontus schaubi

description: Diplodontus schaubi (Koenike, 1893)   New records. Ghana. 0/2/2/, pool Damango, 9°03.983′ N 1°48.419′ W, 185 m a.s.l., 4
Mar. 2011; 1/0/0, pool Nsu Appiah, near Kakum NP, 5°22.895′ N 1°25.012′ W, 159 m a.s.l., 12 Feb. 2013.
Distribution. Widespread in Africa south of the Sahara.
description: Published as part of Smit, Harry, 2021, Water mites from West Africa (Acari: Hydrachnidia), pp. 700-746 in Acarologia 61 (3) on page 703, DOI: 10.24349/5d6U-DX5N, http://zenodo.org/record/7159546
Disk-Halo Model for Flat-Spectrum T Tauri Stars
Creators: name: Kikuchi, N.
name: Nakamoto, T.
name: Ogochi, K.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We explore the origin of the flat spectrum seen in some T Tauri stars by considering a three-component structure: a central star, a circumstellar disk, and a dusty halo. The radiative energy transport is faithfully treated by solving the angle- and frequency-dependent radiative transfer equation in two space dimensions assuming axisymmetry, and hence the radiative equilibrium temperature in the disk and halo is determined simultaneously. The disk is effectively heated by the scattering and reprocessing of stellar radiation through the halo. The large mid- to far-infrared excess originates from the photosphere of the warmed disk, resulting in a flat spectrum, as observed. The halo which we consider is observed as a compact reflection nebula, and is discriminated from extended, disk-like envelopes around flat-spectrum T Tauri stars. We show that the overall spectral shape of flat-spectrum T Tauri stars can be reproduced by the present disk-halo model.
description: 10 pages including 9 figures
title: Zweite Änderung der Immatrikulationsordnung der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Immatrikulationsamt
Year: 2007
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 490 a
Highly reflective low-noise etalon-based meta-mirror
Creators: name: Dickmann, Johannes
name: Kroker, Stefanie
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We present a concept of a mirror for the application in high-reflectivity low-noise instruments such as interferometers. The concept is based on an etalon with a metasurface (meta-etalon) on the front and a conventional multilayer stack on the rear surface. The etalon in combination with the metasurface enables a dedicated spatial weighing of the relevant thermal noise processes and by this a substantial reduction of the overall read out thermal noise. We exemplary illustrate the benefit of the proposed etalon for thermal noise in two applications: The test masses of the Einstein Telescope gravitational wave detector and a single-crystalline cavity for laser frequency stabilization. In the Einstein Telescope the thermal noise of the etalon even at room temperature outperforms existing concepts for operation temperatures at 10K. For the laser stabilization cavity, a reduction of the modified Allan deviation of an order of magnitude is predicted.
description: 11 pages, 8 figures, 6 tables
The World 60s
Creators: name: Connery, Christopher
Publisher: name: Gramma: Journal of Theory and Criticism
Year: 2005

description: In emphasizing the continuities and connections between 1960s struggles around the world, the article attempts to counter those narratives that would stress the national character of the struggles, and to provide, in an account of the worldwide character of liberatory movements, an alternative globalism, one that exists as a resource to contemporary movements in opposition to globalization." It argues that an engagement with 60s politics of time can provide an alternative to the various nar­ratives of failure or cunning of history" that have consigned the 60s to a historical anomaly or excess. It also argues that taking seriously the 60s rebellions as forms of world Cultural Revolution allows for the maintenance of a Utopian impulse without nostalgia, as an available resource in mobi­lizing the politics of the imagination. The article includes discussions of Maoism, temporality, the global character of the Vietnam War, the politics of anti-work, and the U.S. counterculture.
description: Gramma: Journal of Theory and Criticism, Vol 13 (2005): Comparative Literature & Global Studies
title: Ordnung über den Zugang und die Zulassung für den konsekutiven Masterstudiengang Biologie der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 2
Year: 2007
Subjects: subject: Zulassungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 491