cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Deformation of Quantum Dots in the Coulomb Blockade Regime
Creators: name: Hackenbroich, G.
name: Heiss, W. D.
name: Weidenmueller, H. A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We extend the theory of Coulomb blockade oscillations to quantum dots which are deformed by the confining potential. We show that shape deformations can generate sequences of conductance resonances which carry the same internal wavefunction. This fact may cause strong correlations of neighboring conductance peaks. We demonstrate the relevance of our results for the interpretation of recent experiments on semiconductor quantum dots.
description: 4 pages, Revtex, 4 postscript figures
Instantons from Low Energy String Actions
Creators: name: Saffin, P. M.
name: Mazumdar, Anupam
name: Copeland, E. J.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We look for instanton solutions in a class of two scalar field gravity models, which includes the low energy string action in four dimensions. In models where the matter field has a potential with a false vacuum, we find that non-singular instantons exist as long as the Dilaton field found in string theory has a potential with a minimum, and provide an example of such an instanton. The class of singular instanton solutions are also examined, and we find that depending on the parameter values, the volume factor of the Euclidean region does not always vanish fast enough at the singularity to make the action finite.
description: revtex 6 pages with 3 figures. Minor numerical correction made
Additional file 1: of Visual attention, EEG alpha power and T7-Fz connectivity are implicated in prosthetic hand control and can be optimized through gaze training
Creators: name: J. Parr
name: S. Vine
name: M. Wilson
name: N. Harrison
name: G. Wood
Publisher: name: figshare
Year: 2019
Subjects: subject: Neuroscience
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: A breakdown of the 17 task phases and 16 AOIs for the tea-making transfer task. (PDF 998 kb)
Constraints on Gamma-ray Burst Inner Engines in a Blandford-Znajek Framework
Creators: name: Lloyd-Ronning, Nicole M.
name: Fryer, Chris
name: Miller, Jonah
name: Prasad, Neelima
name: Torres, Chris
name: Martin, Phillip
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Under the assumption that a Gamma-ray Burst (GRB) is ultimately produced by a Blandford-Znajek (BZ) jet from a highly spinning black hole BH, we put limits on the magnetic field and BH mass needed to power observed long and short GRBs. For BHs in the range of $2-10 M_{\odot}$ (for long GRBs) and $0.5-4 M_{\odot}$ (for short GRBs), we find magnetic fields in the range of $5x10^{14} \lesssim B \lesssim 10^{17}$ G are needed to power the observed GRBs. Under the simple assumption of flux conservation, we estimate the magnetic fields of the progenitor systems for both long and short GRBs, finding that single massive star progenitors require fields $\sim 10^{6}$ G and NS merger systems require fields $\sim 10^{15}$ G. We also discuss the implications and consequences of high magnetic fields in GRB BH-disk systems, in terms of MRI field growth and magnetically arrested disks. Finally, we examine the conditions under which the progenitor systems can retain enough angular momentum to create BHs spinning rapidly enough to power BZ jets.
title: Erste Änderungsordnung der Prüfungsordnung für den Studiengang „Umweltingenieurwesen" mit dem Abschluss Bachelor of Science an der Technischen Universität Braunschweig, Fakultät für Architektur, Bauingenieurwesen und Umweltwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1264
An axiomatization for the universal theory of the Heisenberg group
Creators: name: Gaglione, Anthony M.
name: Spellman, Dennis
Publisher: name: arXiv
Year: 2023
Subjects: subject: Group Theory (math.GR)
subject: Logic (math.LO)
subject: FOS: Mathematics
subject: Primary 05C38, 15A15, Secondary 05A15, 15A18

description: The Heisenberg group, here denoted $H$, is the group of all $3\times 3$ upper unitriangular matrices with entries in the ring $\mathbb{Z}$ of integers. A.G. Myasnikov posed the question of whether or not the universal theory of $H$, in the language of $H$, is axiomatized, when the models are restricted to $H$-groups, by the quasi-identities true in $H$ together with the assertion that the centralizers of noncentral elements be abelian. Based on earlier published partial results we here give a complete proof of a slightly stronger result.
description: 13 pages. Published in journal of Groups, Complexity, Cryptology
Characteristic Relations of Type-I Intermittency in the Presence of Noise
Creators: name: Kye, Won-Ho
name: Kim, Chil-Min
Publisher: name: arXiv
Year: 1999
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Near the point of tangent bifurcation, the scaling properties of the laminar length of type-I intermittency are investigated in the presence of noise. Based on analytic and numerical studies, we show that the scaling relation of the laminar length is dramatically deformed from $\frac{1}{\sqrtε}$ for $ε>0$ to $\exp\{\frac{1}{D}|ε|^{3/2}\}$ for $ε<0$ as $ε$ passes the bifurcation point $(ε=0)$. The results explain why two coupled Rössler oscillators exhibit deformation of the scaling relation of the synchronous length in the nearly synchronous regime.
description: 4 pages, 4 figures
Lévy-Leblond Equation and Eisenhart-Duval lift in Koopman-von Neumann Mechanics
Creators: name: Parida, Bikram Keshari
name: Sen, Abhijit
name: Dhasmana, Shailesh
name: Silagadze, Zurab K.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The Koopman-von Neumann (KvN) mechanics is an approach that was formulated long ago to answer the question regarding the existence of a Hilbert space representation of classical mechanics. KvN mechanics is a non-relativistic theory, and it is not clear how spin can be included in it, since spin is widely regarded as a relativistic property. In Eur. Phys. J. Spec. Top. {\bf 227}, 2195 (2019) it was argued that the Spohn equation [Ann. Phys. {\bf 282}, 420 (2000)] is the correct classical framework for the Koopman-von Neumann theory corresponding to the Dirac equation. However, after Lévy-Leblond's seminal work on this topic, it became clear that spin naturally arises also from the Galilean invariant wave equations, without any need of relativistic considerations. Inspired by this, we propose another possibility of including spin in the KvN formalism: the Lévy-Leblond equation in the Koopman-von Neumann formalism can be obtained as a null reduction of the massless Dirac equation in the Eisenhart-Duval lift metric. To illustrate the idea, we implement it for a one-dimensional classical system without magnetic interactions.
description: 9 pages, no figures, published version
Modelling of the viscoelastic properties of concrete with high substitution rate of Portland cement by mineral additions since setting
Creators: name: Delsaute, Brice
name: Torrenti, J.-M.
name: Staquet, Stéphanie
Publisher: name: The Biot-Bazant Conference
Year: 2021
Subjects: subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

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.
Rapid single-shot parity spin readout in a silicon double quantum dot with fidelity exceeding 99 %
Creators: name: Takeda, Kenta
name: Noiri, Akito
name: Nakajima, Takashi
name: Camenzind, Leon C.
name: Kobayashi, Takashi
name: Sammak, Amir
name: Scappucci, Giordano
name: Tarucha, Seigo
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Silicon-based spin qubits offer a potential pathway toward realizing a scalable quantum computer owing to their compatibility with semiconductor manufacturing technologies. Recent experiments in this system have demonstrated crucial technologies, including high-fidelity quantum gates and multiqubit operation. However, the realization of a fault-tolerant quantum computer requires a high-fidelity spin measurement faster than decoherence. To address this challenge, we characterize and optimize the initialization and measurement procedures using the parity-mode Pauli spin blockade technique. Here, we demonstrate a rapid (with a duration of a few us) and accurate (with >99% fidelity) parity spin measurement in a silicon double quantum dot. These results represent a significant step forward toward implementing measurement-based quantum error correction in silicon.
Interchain Coupling Effects and Solitons in CuGeO_3
Creators: name: Zang, Jun
name: Chakravarty, Sudip
name: Bishop, A. R.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The effects of interchain coupling on solitons and soliton lattice structures in CuGeO3 are explored. It is shown that interchain coupling substantially increases the soliton width and changes the soliton lattice structures in the incommensurate phase. It is proposed that the experimentally observed large soliton width in CuGeO3 is mainly due to interchain coupling effects.
description: 4 pages, LaTex, one eps figure included. No essential changes except format
Proliferation of de Sitter Space
Creators: name: Bousso, Raphael
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: I show that de Sitter space disintegrates into an infinite number of copies of itself. This occurs iteratively through a quantum process involving two types of topology change. First a handle is created semiclassically, on which multiple black hole horizons form. Then the black holes evaporate and disappear, splitting the spatial hypersurfaces into large parts. Applied to cosmology, this process leads to the production of a large or infinite number of universes in most models of inflation and yields a new picture of global structure.
description: 19 pages, LaTeX2e, 4 figures
Le rôle du financement de la MONUSCO sur l'autonomie journalistique à Radio Okapi
Creators: name: Faye, Marie Renée
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2019
Subjects: MONUSCO
Radio Okapi
Entrevue
Autonomie journalistique

description: Notre étude porte sur l’autonomie journalistique de Radio Okapi, une radio communautaire créée et gérée par la MONUSCO avec la collaboration de la Fondation Hirondelle. Nous voulons savoir si les journalistes qui y travaillent sont autonomes et libres dans leurs pratiques. La théorie de l’économie politique des médias, tout comme la question du rôle des journalistes, nous ont été d’une grande utilité. La démarche qualitative est notre principale méthode de recherche. Nous avons procédé à des entrevues semi-dirigées avec des journalistes de Radio Okapi, des agents de la Fondation Hirondelle. A la fin de notre recherche, nous pouvons dire que les journalistes de Radio Okapi ne sont pas entièrement autonomes et ne peuvent pas donc assumer entièrement leur rôle de média de chien de garde. Cette recherche permet d’en savoir plus sur les radios que créent les Nations Unies dans le cadre de ses missions de paix.
title: Erste Änderungsordnung der Prüfungsordnung für den Studiengang „Umweltingenieurwesen" mit dem Abschluss Master of Science an der Technischen Universität Braunschweig, Fakultät für Architektur, Bauingenieurwesen und Umweltwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1265
title: Vierte Änderungsordnung der Prüfungsordnung für den Studiengang „Bauingenieurwesen" mit dem Abschluss Bachelor of Science an der Technischen Universität Braunschweig, Fakultät für Architektur, Bauingenieurwesen und Umweltwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1266
Drosica abjectella Walker 1863
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Tineidae
Drosica
Drosica abjectella

description: Drosica abjectella Walker, 1863c
COMMON NAME(S): Fungus moth or Tineid moth.
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Democratic Republic of Congo, Mozambique, South Africa, Tanzania, Zambia, Zimbabwe.
LOCALITY IN ZAMBIA: Lusaka and Kafue, in Lusaka Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: De Prins & De Prins 2022; Gozmány & Vári 1973.
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 25, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
The Galactic Kinematics of Mira Variables
Creators: name: Feast, Michael
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The galactic kinematics of Mira variables derived from radial velocities, Hipparcos proper motions and an infrared period-luminosity relation are reviewed. Local Miras in the 145-200day period range show a large asymmetric drift and a high net outward motion in the Galaxy. Interpretations of this phenomenon are considered and (following Feast and Whitelock 2000) it is suggested that they are outlying members of the bulge-bar population and indicate that this bar extends beyond the solar circle.
description: 7 pages, 2 figure, to be published in Mass-Losing Pulsating Stars and their Circumstellar Matter, Y. Nakada & M. Honma (eds) Kluwer ASSL series
Asymptotic analysis of Einstein-Æther theory and its memory effects: the linearized case
Creators: name: Hou, Shaoqi
name: Wang, Anzhong
name: Zhu, Zong-Hong
Publisher: name: arXiv
Year: 2023
Subjects: 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: This work analyzes the asymptotic behaviors of the asymptotically flat solutions of Einstein-æther theory in the linear case. The vacuum solutions for the tensor, vector, and scalar modes are first obtained, written as sums of various multipolar moments. The suitable coordinate transformations are then determined, and the so-called pseudo-Newman-Unti coordinate systems are constructed for all radiative modes. In these coordinates, it is easy to identify the asymptotic symmetries. It turns out that all three kinds of modes possess the familiar Bondi-Metzner-Sachs symmetries or the extensions as in general relativity. Moreover, there also exist the \emph{subleading} asymptotic symmetries parameterized by a time-independent vector field on a unit 2-sphere. The memory effects are also identified. The tensor gravitational wave also excites similar displacement, spin, and center-of-mass memories to those in general relativity. New memory effects due to the vector and scalar modes exist. The subleading asymptotic symmetry is related to the (leading) vector displacement memory effect, which can be viewed as a linear combination of the electric-type and magnetic-type memory effects. However, the scalar memory effect seems to have nothing to do with the asymptotic symmetries at least in the linearized theory.
description: 24 pages. Accepted for publication in Phys. Rev. D
An ACT measurement of the MaDCoWS mass-richness scaling relation
Creators: name: Orlowski-Scherer, John
Publisher: name: Zenodo
Year: 2021

description: Galaxy clusters are an important tool for cosmology, and their
 detection and characterization are key goals for current and future
 surveys. Using data from the Wide-field Infrared Survey Explorer
 (WISE), the Massive and Distant Clusters of WISE Survey (MaDCoWS)
 located 2,839 significant galaxy overdensities at redshifts 0.7≲z≲1.5,
 which included extensive follow-up imaging from the Spitzer Space
 Telescope to determine cluster richnesses. Concurrently, the Atacama
 Cosmology Telescope (ACT) has produced large area mm-wave maps in
 three frequency bands along with a large catalog of Sunyaev-Zeldovich
 (SZ) selected clusters, as part of its Data Release 5 (DR5). Using the
 maps and cluster catalog from DR5, we explore the scaling between SZ
 mass and cluster richness. We use complementary radio survey data from
 the Very Large Array, submillimeter data from Herschel, and ACT
 224~GHz data to assess the impact of contaminating sources on the SZ
 signals. We then use a hierarchical Bayesian model to fit the
 mass-richness scaling relation. We find that MaDCoWS clusters have
 submillimeter contamination which is consistent with a gray-body
 spectrum, while the ACT clusters are consistent with no submillimeter
 emission on average. We find the best fit ACT SZ mass vs. MaDCoWS
 richness scaling relation has a slope of κ=1.84+0.15−0.14, where the
 slope is defined as M∝λ^(κ) where λ is the richness. Additionally, we
 find that the approximate level of in-fill of the ACT and MaDCoWS
 cluster SZ signals to be at the percent level. We conclude that the
 original MaDCoWS survey's selection function is not well defined, and,
 as such, reiterate the MaDCoWS collaboration's recommendation that the
 sample is suited for probing cluster and galaxy evolution, but not
 cosmological analyses.
title: Erste Änderungsordnung der Prüfungsordnung für den Studiengang „Bauingenieurwesen" mit dem Abschluss Master of Science an der Technischen Universität Braunschweig, Fakultät für Architektur, Bauingenieurwesen und Umweltwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1267
Reconstruction of top quark pair dilepton decays in electron-positron collisions
Creators: name: Casler, Helenka
name: Manganel, Matthew
name: Fiolhais, Miguel C. N.
name: Ferroglia, Andrea
name: Onofre, António
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A new algorithm is presented to perform the full kinematic reconstruction of top quark pair events produced at future electron-positron colliders in the case of dilepton decays of the $W$ bosons to electrons or muons. The momentum components of the undetected neutrino and anti-neutrino in the event are reconstructed by employing several kinematic conditions comprising a non-linear system of six equations. This system is solved numerically using two independent methods and the selection of the best candidate real solution for each event is determined by a likelihood discriminant. Results are presented for several reconstructed kinematic properties of the $W^\pm$ bosons, top (and anti-top) quarks using generator level information produced at leading order.
description: 8 pages, 7 figures
LCRDM 10 Tips for Writing a DMP
Creators: name: Kuil, Annemiek van der
name: Grootveld, Marjan
name: Selm, Mariëtte van Selm
name: Bloemers, Margreet
name: Baljé, Jan
Publisher: name: Zenodo
Year: 2018
Subjects: RDM
DMP
data management
data management plan
LCRDM
Research Support
writing tips
Research Data Management

description: A flyer or handout with 10 Tips How to write a Data Management Plan - composed by a sub group within the LCRDM Working Group Research Support & Advice of the LCRDM in the period 2016-2018. See for more information on the LCRDM: www.lcrdm.nl/en The Dutch version is available through the LCRDM website.
The global distribution of active Ionian Volcanoes and implications for tidal heating models
Creators: name: Rathbun, Julie A.
name: Lopes, Rosaly M. C.
name: Spencer, John R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Tidal heating is the major source of heat in the outer Solar System. Because of its strong tidal interaction with Jupiter and the other Galilean Satellites, Io is incredibly volcanically active. We use the directly measured volcanic activity level of Io's volcanoes as a proxy for surface heat flow and compare to tidal heating model predictions. Volcanic activity is a better proxy for heat flow than simply the locations of volcanic constructs. We determine the volcanic activity level using three data sets: Galileo PPR, Galileo NIMS, and New Horizons LEISA. We also present a systematic reanalysis of the Galileo NIMS observations to determine the 3.5 micron brightness of 51 active volcanoes. We find that potential differences in volcanic style between high and low latitudes make high latitude observations unreliable in distinguishing between tidal heating models. Observations of Io's polar areas, such as those by JUNO, are necessary to unambiguously understand Io's heat flow. However, all three of the data sets examined show a relative dearth of volcanic brightness near 180 W (anti-Jovian point) and the equator and the only data set with good observations of the sub-Jovian point (LEISA) also shows a lack of volcanic brightness in that region. These observations are more consistent with the mantle-heating model than the asthenospheric-heating model. Furthermore, all three of the data sets are consistent with four-fold symmetry in longitude and peak heat flow at mid-latitudes, which best matches with the combined heating case of Tackley et al. (2001).
description: 20 pages, 6 figures
Gut micribiota modulates apoptosis of cisplatin in mouse model of ovarian cancer
Creators: name: 麦振声(Zhensheng Mai)
Publisher: name: CNGB
Year: 2024
Subjects: Raw sequence reads
Multiisolate
Medical

description: 6-8-week-old ID8-bearing mice were divided into three groups: the OC group, the cisplatin group, and the cisplatin+ABX group. The cisplatin group was administered cisplatin (5mg/kg) intraperitoneally every 5 days for 3 times after tumor confirmation. The cisplatin+ABX group received an antibiotic cocktail for 5 consecutive days before tumor cell implantation, and antibiotic treatment was continued every 3 days until the completion of the experiment. Cisplatin treatment was administered in the cisplatin+ABX group as in the cisplatin group. The OC group served as the control. Two weeks after cisplatin treatment initiation, all mice were sacrificed, and tumor tissue were collected. The tumor tissue of the cisplatin group and cisplatin+ABX group were for RNA sequencing.
On the Impact of Feeding Cost Risk in Aquaculture Valuation and Decision Making
Creators: name: Ewald, Christian Oliver
name: Kamm, Kevin
Publisher: name: arXiv
Year: 2023
Subjects: subject: Risk Management (q-fin.RM)
subject: Machine Learning (cs.LG)
subject: Optimization and Control (math.OC)
subject: Computational Finance (q-fin.CP)
subject: FOS: Economics and business
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: We study the effect of stochastic feeding costs on animal-based commodities with particular focus on aquaculture. More specifically, we use soybean futures to infer on the stochastic behaviour of salmon feed, which we assume to follow a Schwartz-2-factor model. We compare the decision of harvesting salmon using a decision rule assuming either deterministic or stochastic feeding costs, i.e. including feeding cost risk. We identify cases, where accounting for stochastic feeding costs leads to significant improvements as well as cases where deterministic feeding costs are a good enough proxy. Nevertheless, in all of these cases, the newly derived rules show superior performance, while the additional computational costs are negligible. From a methodological point of view, we demonstrate how to use Deep-Neural-Networks to infer on the decision boundary that determines harvesting or continuation, improving on more classical regression-based and curve-fitting methods. To achieve this we use a deep classifier, which not only improves on previous results but also scales well for higher dimensional problems, and in addition mitigates effects due to model uncertainty, which we identify in this article. effects due to model uncertainty, which we identify in this article.
Extraction of information about periodic orbits from scattering functions
Creators: name: Bütikofer, Thomas
name: Jung, Christof
name: Seligman, Thomas H.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: As a contribution to the inverse scattering problem for classical chaotic systems, we show that one can select sequences of intervals of continuity, each of which yields the information about period, eigenvalue and symmetry of one unstable periodic orbit.
description: LaTeX, 13 pages (includes 5 eps-figures)
title: Vierte Änderungsordnung der Prüfungsordnung für den Studiengang „Wirtschaftsingenieurwesen, Studienrichtung Bauingenieurwesen" mit dem Abschluss Bachelor of Science an der Technischen Universität Braunschweig, Fakultät für Architektur, Bauingenieurwesen und Umweltwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1268
title: Erste Änderungsordnung der Prüfungsordnung für den Studiengang „Wirtschaftsingenieurwesen, Studienrichtung Bauingenieurwesen" mit dem Abschluss Master of Science an der Technischen Universität Braunschweig, Fakultät für Architektur, Bauingenieurwesen und Umweltwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1269
16S rRNA sequencing of cecum contents obtained from mice bearing ovarian cancer which received cisplatin treatment or not
Creators: name: 麦振声(Zhensheng Mai)
Publisher: name: CNGB
Year: 2024
Subjects: Raw sequence reads
Multispecies

description: 6-8-week-old ID8-bearing mice were divided into three groups: the OC group, the cisplatin group, and the cisplatin+ABX group. The cisplatin group was administered cisplatin (5mg/kg) intraperitoneally every 5 days for 3 times after tumor confirmation. The cisplatin+ABX group received an antibiotic cocktail for 5 consecutive days before tumor cell implantation, and antibiotic treatment was continued every 3 days until the completion of the experiment. Cisplatin treatment was administered in the cisplatin+ABX group as in the cisplatin group. The OC group served as the control. Two weeks after cisplatin treatment initiation, all mice were sacrificed, and cecum content were collected. The cecum content of the cisplatin group and OC group were for 16S rRNA sequencing.
First ALMA maps of HCO, an important precursor of complex organic molecules, towards IRAS 16293-2422
Creators: name: Rivilla, V. M.
name: Beltrán, M. T.
name: Vasyunin, A.
name: Caselli, P.
name: Viti, S.
name: Fontani, F.
name: Cesaroni, R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The formyl radical HCO has been proposed as the basic precursor of many complex organic molecules such as methanol (CH$_3$OH) or glycolaldehyde (CH$_2$OHCHO). Using ALMA, we have mapped, for the first time at high angular resolution ($\sim$1$^{\prime\prime}$, $\sim$140 au), HCO towards the Solar-type protostellar binary IRAS 16293$-$2422, where numerous complex organic molecules have been previously detected. We also detected several lines of the chemically related species H$_2$CO, CH$_3$OH and CH$_2$OHCHO. The observations revealed compact HCO emission arising from the two protostars. The line profiles also show redshifted absorption produced by foreground material of the circumbinary envelope that is infalling towards the protostars. Additionally, IRAM 30m single-dish data revealed a more extended HCO component arising from the common circumbinary envelope. The comparison between the observed molecular abundances and our chemical model suggests that whereas the extended HCO from the envelope can be formed via gas-phase reactions during the cold collapse of the natal core, the HCO in the hot corinos surrounding the protostars is predominantly formed by the hydrogenation of CO on the surface of dust grains and subsequent thermal desorption during the protostellar phase. The derived abundance of HCO in the dust grains is high enough to produce efficiently more complex species such as H$_2$CO, CH$_3$OH, and CH$_2$OHCHO by surface chemistry. We found that the main formation route of CH$_2$OHCHO is the reaction between HCO and CH$_2$OH.
description: Accepted in Monthly Notices of the Royal Astronomical Society; 19 pages, 12 figures, 7 tables
Second-order gravitational self-force in a highly regular gauge: Covariant and coordinate punctures
Creators: name: Upton, Samuel D.
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Gravitational self-force theory is the primary way of modelling extreme-mass-ratio inspirals (EMRIs). One difficulty that appears in second-order self-force calculations is the strong divergence at the worldline of the small object, which causes both numerical and analytical issues. Previous work [Phys. Rev. D 95, 104056 (2017); ibid. 103, 124016 (2021)] demonstrated that this could be alleviated within a class of highly regular gauges and presented the metric perturbations in these gauges in a local coordinate form. We build on this previous work by deriving expressions for the highly regular gauge metric perturbations in both fully covariant form and as a generic coordinate expansion. With the metric perturbations in covariant or generic coordinate form, they can easily be expressed in any convenient coordinate system. These results can then be used as input into a puncture scheme in order to solve the field equations describing an EMRI.
description: 21 pages, 3 figures. Version to appear in PRD
Doctoral thesis recital (violin)
Creators: name: Chang, Ruth Y.
Publisher: name: The University of Texas at Austin
Year: 2021
Subjects: Sonatas (Violin and Harpsichord)
Sonatas (Violin and piano)
Violin and piano music

description: Sonata no. 3 / Bach -- Sonata no. 1 / Saint-Saëns -- Sentimental / Tchaikovsky (2 versions)
title: Neufassung der Zugangs- und Zulassungsordnung für den 2-Fächer-Bachelor- Teilstudiengang „Medienwissenschaft" der Hochschule für Bildende Künste Braunschweig und der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1270
Raman Scattering in Cuprate Superconductors
Creators: name: Devereaux, T. P.
name: Kampf, A. P.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: A theory for electronic Raman scattering in the cuprate superconductors is presented with a specific emphasis on the polarization dependence of the spectra which can infer the symmetry of the energy gap. Signatures of the effects of disorder on the low frequency and low temperature behavior of the Raman spectra for different symmetry channels provide detailed information about the magnitude and the phase of the energy gap. Properties of the theory for finite T are discussed and compared to recent data concerning the doping dependence of the Raman spectra in cuprate superconductors, and remaining questions are addressed.
description: 27 pages, 11 figures, style file included
MOESM4 of Non-negligible greenhouse gases from urban sewer system
Creators: name: Pengkang Jin
name: Yonggang Gu
name: Shi, Xuan
name: Wenna Yang
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 4: Figure S4. Schematic diagram of different sewer systems in eight functional areas.
title: Neufassung der Prüfungsordnung für den 2-Fächer-Bachelor-Teilstudiengang „Medienwissenschaft" der Hochschule für Bildende Künste Braunschweig und der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1271
Anti-de Sitter space and black holes
Creators: name: Banados, Maximo
name: Gomberoff, Andres
name: Martinez, Cristian
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Anti-de Sitter space with identified points give rise to black-hole structures. This was first pointed out in three dimensions, and generalized to higher dimensions by Aminneborg et al. In this paper, we analyse several aspects of the five dimensional anti-de Sitter black hole including, its relation to thermal anti-de Sitter space, its embedding in a Chern-Simons supergravity theory, its global charges and holonomies, and the existence of Killing spinors.
description: 15 pages (twocolumn), 2 Postscript figures
Quantum amplification of mechanical oscillator motion
Creators: name: Burd, S. C.
name: Srinivas, R.
name: Bollinger, J. J.
name: Wilson, A. C.
name: Wineland, D. J.
name: Leibfried, D.
name: Slichter, D. H.
name: Allcock, D. T. C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Detection of the weakest forces in nature and the search for new physics are aided by increasingly sensitive measurements of the motion of mechanical oscillators. However, the attainable knowledge of an oscillator's motion is limited by quantum fluctuations that exist even if the oscillator is in its lowest possible energy state. Here we demonstrate a widely applicable technique for amplifying coherent displacements of a mechanical oscillator with initial magnitudes well below these zero-point fluctuations. When applying two orthogonal "squeezing" interactions before and after a small displacement, the displacement is amplified, ideally with no added quantum noise. We implement this protocol with a trapped-ion mechanical oscillator and measure an increase of up to 17.5(3) decibels in sensitivity to small displacements.
description: 23 pages, 6 figures
The galaxy luminosity function in the cluster of galaxies Abell 496
Creators: name: Durret, Florence
name: Adami, Christophe
name: Lobo, Catarina
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We have derived the galaxy luminosity function (GLF) in the cluster of galaxies Abell 496 from a wide field image in the I band. A single Schechter function reproduces quite well the GLF in the 17 <= I_{AB} <= 22 (-19.5 <= M_I <= -14.5) magnitude interval, and the power law index of this function is found to be somewhat steeper in the outer regions than in the inner regions. This result agrees with the idea that faint galaxies are more abundant in the outer regions of clusters, while in the denser inner regions they have partly been accreted by larger galaxies or have been dimmed or even disrupted by tidal interactions.
description: Accepted for publication in Astronomy & Astrophysics, final version
MOESM5 of Non-negligible greenhouse gases from urban sewer system
Creators: name: Pengkang Jin
name: Yonggang Gu
name: Shi, Xuan
name: Wenna Yang
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 5: Figure S5. The greenhouse gas generation pathways in urban sewer system.
Proposal for all-electrical skyrmion detection in van der Waals tunnel junctions
Creators: name: Li, Dongzhe
name: Haldar, Soumyajyoti
name: Heinze, Stefan
Publisher: name: arXiv
Year: 2023
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A major challenge for magnetic skyrmions in atomically thin van der Waals (vdW) materials is reliable skyrmion detection. Here, based on rigorous first-principles calculations, we show that all-electrical skyrmion detection is feasible in 2D vdW magnets via scanning tunneling microscopy (STM) and in planar tunnel junctions. We use the nonequilibrium Green's function method for quantum transport in planar junctions, including self-energy due to electrodes and working conditions, going beyond the standard Tersoff-Hamann approximation. We obtain a very large tunneling anisotropic magnetoresistance (TAMR) around the Fermi energy for a vdW tunnel junction based on graphite/Fe$_3$GeTe$_2$/germanene/graphite. For atomic-scale skyrmions the noncollinear magnetoresistance (NCMR) reaches giant values. We trace the origin of the NCMR to spin-mixing between spin-up and -down states of $p_z$ and $d_{z^2}$ character at the surface atoms. Both TAMR and NCMR are drastically enhanced in tunnel junctions with respect to STM geometry due to orbital symmetry matching at the interface.
description: 5 figures
Lie Derivations of a Matrix Ring over an Associative Ring
Creators: name: Sayın, Umut
name: Kuzucuoğlu, Feride
Publisher: name: arXiv
Year: 2019
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16W25, 16S50

description: Let $K$ be a 2-torsion free ring with identity. We give a description of the Lie derivations of $R=R_{n}(K,J)=NT_{n}(K)+M_{n}(J)$, the ring of all $n\times n$ matrices over $K$ such that the entries on and above the main diagonal are elements of an ideal $J$ of $K$.
title: Erste Änderung des Besonderen Teils der Prüfungsordnung für den Studiengang „Umweltnaturwissenschaften" mit dem Abschluss Bachelor of Science an der Technischen Universität Braunschweig, Fakultät für Architektur, Bauingenieurwesen und Umweltwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1272
Lie pairs
Creators: name: Gatto, Letterio
name: Rowen, Louis
Publisher: name: arXiv
Year: 2023
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 17B99

description: Extending the theory of systems, we introduce a theory of Lie semialgebra ``pairs'' which parallels the classical theory of Lie algebras, but with a ``null set'' replacing $0$. A selection of examples is given. These Lie pairs comprise two categories in addition to the universal algebraic definition, one with ``weak Lie morphisms'' preserving null sums, and the other with ``$\preceq$-morphisms'' preserving a surpassing relation $\preceq$ that replaces equality. We provide versions of the PBW (Poincare-Birkhoff-Witt) Theorem in these three categories.
description: 40 pages
PLAN BASICO DE RECLUTAMIENTO PARA UNA ÉPOCA DE CRISIS
Creators: name: Labarca, Jesús Díaz
Publisher: name: Zenodo
Year: 2014
Subjects: reclutamiento, época de crisis

description: El objetivo principal del entrenamiento es dar al agente los conocimientos necesarios, inducir en el las actitudes correctas, capacitarlo y formar los hábitos que necesitas, con el fin de convertirlo en un asegurador de éxito. Se ha de comprender que el entrenamiento es una cosa activa, no pasiva; que el estudio por sí solo no puede capacitar al agente. El decirle solo lo que tiene que hacer es igualmente ineficaz. Limitarse a hacer demostraciones tampoco basta. Hasta que se combinen las explicaciones, las demostraciones y la acción, de una manera ordenada y eficaz, no podrán esperarse resultados positivos
title: Vierte Änderung des Besonderen Teils der Prüfungsordnung für den Studiengang „Umweltnaturwissenschaften" mit dem Abschluss Master of Science an der Technischen Universität Braunschweig, Fakultät für Architektur, Bauingenieurwesen und Umweltwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1273
DevGPT: Studying Developer-ChatGPT Conversations
Creators: name: Xiao, Tao
name: Treude, Christoph
name: Hata, Hideaki
name: Matsumoto, Kenichi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: This paper introduces DevGPT, a dataset curated to explore how software developers interact with ChatGPT, a prominent large language model (LLM). The dataset encompasses 29,778 prompts and responses from ChatGPT, including 19,106 code snippets, and is linked to corresponding software development artifacts such as source code, commits, issues, pull requests, discussions, and Hacker News threads. This comprehensive dataset is derived from shared ChatGPT conversations collected from GitHub and Hacker News, providing a rich resource for understanding the dynamics of developer interactions with ChatGPT, the nature of their inquiries, and the impact of these interactions on their work. DevGPT enables the study of developer queries, the effectiveness of ChatGPT in code generation and problem solving, and the broader implications of AI-assisted programming. By providing this dataset, the paper paves the way for novel research avenues in software engineering, particularly in understanding and improving the use of LLMs like ChatGPT by developers.
description: MSR 2024 Mining Challenge Proposal
title: Aufbewahrungsfristen für Schriftgut an der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, GB 1/Abt. 11
Year: 2019
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1274
Hyperfine spectroscopy and fast, all-optical arbitrary state initialization and readout of a single, ten-level ${}^{73}$Ge vacancy nuclear spin qudit in diamond
Creators: name: Adambukulam, C.
name: Johnson, B. C.
name: Morello, A.
name: Laucht, A.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A high-spin nucleus coupled to a color center can act as a long-lived memory qudit in a spin-photon interface. The germanium vacancy (GeV) in diamond has attracted recent attention due to its excellent spectral properties and provides access to the ten-dimensional Hilbert space of the $I=9/2$ ${}^{73}$Ge nucleus. Here, we observe the ${}^{73}$GeV hyperfine structure, perform nuclear spin readout, and optically initialize the ${}^{73}$Ge spin into any eigenstate on a $μ$s timescale and with a fidelity of up to $\sim 84\%$. Our results establish the ${}^{73}$GeV as an optically addressable high-spin quantum platform for a high-efficiency spin-photon interface as well as for foundational quantum physics and metrology.
description: 8 pages, 4 figures
title: Änderung der Ordnung der Technischen Universität Braunschweig über die formalen Voraussetzungen (Form und Frist) für Bewerbungen um Studienplätze in grundständigen Studiengängen mit örtlichen Zulassungsbeschränkungen
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Immatrikulationsamt
Year: 2017
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1197
High-resolution APEX/LAsMA $^{12}$CO and $^{13}$CO (3-2) observation of the G333 giant molecular cloud complex : II. Survival and gravitational collapse of dense gas structures under feedback
Creators: name: Zhou, J. W.
name: Wyrowski, F.
name: Neupane, S.
name: Christensen, I. Barlach
name: Menten, K. M.
name: Li, S. H.
name: Liu, T.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigate the physical properties of gas structures under feedback in the G333 complex using data of the 13CO (3-2) line in the LAsMA observation. We used the Dendrogram algorithm to identify molecular gas structures based on the integrated intensity map of the 13CO (3-2) emission, and extracted the average spectra of all structures to investigate their velocity components and gas kinematics. We derive the column density ratios between different transitions of the 13CO emission pixel-by-pixel, and find the peak values N(2-1)/N(1-0) ~ 0.5, N(3-2)/N(1-0) ~ 0.3, N(3-2)/N(2-1) ~ 0.5. These ratios can also be roughly predicted by RADEX for an average H$_2$ volume density of ~ 4.2 * 10$^3$ cm$^{-3}$. A classical virial analysis does not reflect the true physical state of the identified structures, and we find that external pressure from the ambient cloud plays an important role in confining the observed gas structures. For high column density structures, velocity dispersion and density show a clear correlation, while for low column density structures they do not, indicating the contribution of gravitational collapse to the velocity dispersion. For both leaf and branch structures, $σ-N*R$ always has a stronger correlation compared to $σ-N$ and $σ-R$. The scaling relations are stronger, and have steeper slopes when considering only self-gravitating structures, which are the structures most closely associated with the Heyer-relation. Although the feedback disrupting the molecular clouds will break up the original cloud complex, the substructures of the original complex can be reorganized into new gravitationally governed configurations around new gravitational centers. This process is accompanied by structural destruction and generation, and changes in gravitational centers, but gravitational collapse is always ongoing.
description: 18 pages, 17 figures, accepted for publication in Astronomy & Astrophysics