cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The VELOCE modulation zoo II. Humps and splitting patterns in spectral lines of classical Cepheids
Creators: name: Netzel, H.
name: Anderson, R. I.
name: Viviani, G.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Line splitting in spectral lines is observed in various types of stars due to phenomena such as shocks, spectroscopic binaries, magnetic fields, spots, and non-radial modes. In pulsating stars, line splitting is often attributed to pulsation-induced shocks. However, this is rarely observed in classical Cepheids, with only a few reports, including X Sagittarii and BG Crucis, where it has been linked to atmospheric shocks. We investigate line splitting in X Sgr and BG Cru using spectroscopic time series, and search for similar phenomena in other classical Cepheids. High signal-to-noise cross-correlation function (CCF) time series from the VELOcities of CEpheids (VELOCE) project are analyzed. This dataset spans several years, allowing us to study the periodicities and evolution of CCF features. For X Sgr and BG Cru, we perform a detailed analysis of the individual components of the split CCFs. Additionally, we search for periodicities in CCF variations and examine other classical Cepheids for distortions resembling unresolved line splitting. We confirm line splitting in X Sgr and BG Cru, trace the features over time, and uncover the periodicity behind them. Several other Cepheids also exhibit CCF humps, suggesting unresolved or marginally resolved line splitting. We discuss the incidence and characteristics of these stars. The periodicity of line splitting in X Sgr and BG Cru differs significantly from the dominant pulsation period, ruling out pulsation-induced shocks. The periodicities are too short for rotation-related phenomena, suggesting non-radial modes as the most likely explanation, though their exact nature remains unknown. We also identify humps in six additional stars, indicating an incidence rate of 3% in the VELOCE sample.
description: 15 pages, 20 figures, 5 tables, accepted for publication in A&A
X-ray polarization from accretion disk winds
Creators: name: Nitindala, Anagha P.
name: Veledina, Alexandra
name: Poutanen, Juri
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: X-ray polarimetry is a fine tool to probe the accretion geometry and physical processes operating in the proximity of compact objects, black holes and neutron stars. Recent discoveries made by the Imaging X-ray Polarimetry Explorer put our understanding of the accretion picture in question. The observed high levels of X-ray polarization in X-ray binaries and active galactic nuclei are challenging to achieve within the conventional scenarios. In this work we investigate a possibility that a fraction (or even all) of the observed polarized signal arises from scattering in the equatorial accretion disk winds, the slow and extended outflows, which are often detected in these systems via spectroscopic means. We find that the wind scattering can reproduce the levels of polarization observed in these sources.
description: Submitted to Astronomy & Astrophysics
title: Änderung der Ordnung des Instituts für Geographie
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fachbereich 2
Year: 1987
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig
Do Farmers Care About Rented Land?
Creators: name: Leonhardt, Heidi
name: Salhofer, Klaus
name: Penker, Marianne
name: Leonhardt, Heidi
name: Salhofer, Klaus
name: Penker, Marianne
Publisher: name: Unknown
Year: 2018
Subjects: subject: Land Economics/Use
subject: property rights
subject: land ownership
subject: land rental
subject: soil conservation
subject: farmer behaviour

description: Does ownership status of agricultural land determine farmers’ soil use behaviour? Why (not)? We investigate this old question using multiple methods and data. We apply econometric analysis to plot-level data to determine whether planting decisions differ between rented and owned plots. In addition, we analyse interviews with Austrian farmers with the aim of explaining (a lack of) differences. We find a very small influence of tenancy on crop choice in the quantitative part of the study, and qualify these findings in the qualitative part. If at all, interviewed farmers treat rented and owned land differently primarily with respect to fertilization or liming, particularly if the rental is insecure or short-term. We find that renting is often perceived as long-term and secure in Austria, resulting in equal soil conservation behaviour on rented and owned plots. Personal relationships between renter and landowner as well as farmers’ attitudes additionally support soil conservation.
title: Institutsordnungen für die Institute für - Theoretische Informatik - Programmiersprachen und Informationssysteme - Betriebssysteme und Rechnerverbund des Fachbereichs für Mathematik, Informatik und Wirtschaftswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fachbereich 1
Year: 1987
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig
Wave kinetic equation for inhomogeneous drift-wave turbulence beyond the quasilinear approximation
Creators: name: Ruiz, D. E.
name: Glinsky, M. E.
name: Dodin, I. Y.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: FOS: Physical sciences

description: The formation of zonal flows from inhomogeneous drift-wave (DW) turbulence is often described using statistical theories derived within the quasilinear approximation. However, this approximation neglects wave--wave collisions. Hence, some important effects such as the Batchelor--Kraichnan inverse-energy cascade are not captured within this approach. Here we derive a wave kinetic equation that includes a DW collision operator in the presence of zonal flows. Our derivation makes use of the Weyl calculus, the quasinormal statistical closure, and the geometrical-optics approximation. The obtained model conserves both the total enstrophy and energy of the system. The derived DW collision operator breaks down at the Rayleigh--Kuo threshold. This threshold is missed by homogeneous-turbulence theory but expected from a full-wave quasilinear analysis. In the future, this theory might help better understand the interactions between drift waves and zonal flows, including the validity domain of the quasilinear approximation that is commonly used in literature.
description: 24 pages, 1 figure
JES_17_2021.pdf
Creators: name: Hafeez, Muhammad
Publisher: name: figshare
Year: 2021
Subjects: subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The intention of this paper is to design and implement a hardware prototype of the three-phase measurement board for digital signal processing (DSP) TMS320F28335 experimental kits. The voltage (LV 25-P) and current (LA 25-NP) transducers from LEM were used in this research. The characteristic of the voltage waveform, its amplitude, phase-angle and phase sequence are vital parameters for effective PV-grid synchronization. A signal conditioning circuit made of a summing operational amplifier (TL082) was used to provide an offset voltage to the generated bipolar signal waveforms from both transducers. A details design calculations and analysis for each section of the proposed system are also presented. The result shows that the implementation of voltage (LV 25-P) and current (LA 25-NP) transducers together with a signal conditioning circuit able to achieve essential voltage levels that comply with DSP TMS320F28335 ADC’s requirements
Quantum information-based analysis of electron-deficient bonds
Creators: name: Brandejs, Jan
name: Veis, Libor
name: Szalay, Szilárd
name: Barcza, Gergely
name: Pittner, Jiří
name: Legeza, Örs
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Recently, the correlation theory of the chemical bond was developed, which applies concepts of quantum information theory for the characterization of chemical bonds, based on the multiorbital correlations within the molecule. Here for the first time, we extend the use of this mathematical toolbox for the description of electron-deficient bonds. We start by verifying the theory on the textbook example of a molecule with three-center two-electron bonds, namely the diborane(6). We then show that the correlation theory of the chemical bond is able to properly describe bonding situation in more exotic molecules which have been synthetized and characterized only recently, in particular the diborane molecule with four hydrogen atoms [diborane(4)] and neutral zerovalent s-block beryllium complex, whose surprising stability was attributed to a strong three-center two-electron $π$ bond stretching across the C-Be-C core. Our approach is of a high importance especially in the light of a constant chase after novel compounds with extraordinary properties where the bonding is expected to be unusual.
title: Änderung der Entgeltordnung für das Rechenzentrum der TU Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Rechenzentrum
Year: 1988
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 24
Phase Diagram of the S = 1/2 Frustrated Coupled Ladder System
Creators: name: Normand, B.
name: Penc, K.
name: Albrecht, M.
name: Mila, F.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present a theoretical study of the magnetic phase diagram of the frustrated coupled ladder structure realized recently in several materials. This system displays a nondegenerate spin-gap state in the dimer limit and an infinitely degenerate spin-gap state in the regime of weakly-coupled zig-zag chains. Between these we demonstrate the existence of gapless, magnetically ordered regions whose order is antiferromagnetic close to the honeycomb lattice limit, and incommensurate along the chains when all three magnetic interactions compete.
description: 5 pages, RevTeX; 5 .eps figures
Bishop Vincentius of Cracow and Chronica Polonorum
Creators: name: Sporzynski, Darius Von Guttner
Publisher: name: figshare
Year: 2019
Subjects: subject: 210307 European History (excl. British, Classical Greek and Roman)
subject: FOS: History and archaeology
subject: 220401 Christian Studies (incl. Biblical Studies and Church History)
subject: FOS: Philosophy, ethics and religion

description: The Latin chronicle written by Bishop Vincentius of Cracow at the turn of the twelfth and thirteenth centuries is a key source to the history of Poland and influenced centuries of history writing. The chronicle is a masterpiece of the twelfth-century renaissance, and draws heavily on the heritage of antiquity. Throughout the text, Vincentius reveals himself to be a master of allegory and historical metaphor, through which he builds the narrative of history of his people as well as offers a commentary on human behaviour, God's law, and human fate. Vicentius likens himself to a dwarf on whose shoulders his dynatiic sponsor placed the burden of Atlas. Vincentius' work demonstrates his pride in the Poles bieng an integral part of universal human history. Through the literary means of the chronicle, Vincentius, drawing on his education and erudition which was firmly placed in the intellectual world of western Europe in the twelfth century, gives meaning to the achievements of the Poles. This article explores the life of Vincentius and provides an analysis of the Polish clergyman's writings aiming at outlining his construct of a history of the Poles, which emphasised law and dynastic heritage.
title: Organisationsplan für den Fachbereich Chemie, Pharmazie und Biowissenschaften: Umbenennung des Botanischen Instituts
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fachbereich 3
Year: 1988
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 25
title: Organisationsplan für den Erziehungswissenschaftlichen Fachbereich: Umbenennung des Instituts für Mathematik, Physik und Technik und deren Didaktik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fachbereich 9
Year: 1988
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 26
title: Genehmigung zur Änderung der Wahlordnung für die Wahlen zum Studentenparlament und zu den Fachräten und Fachschaftsräten der Studentenschaft der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Studentenschaft
Year: 1988
Subjects: subject: Wahlordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig
title: Organisationsplan für den Fachbereich Maschinenbau: Umwidmung des Instituts für Getriebelehre und Maschinendynamik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fachbereich 6
Year: 1988
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 27
Typhlodromips ochii
Creators: name: Fang, Xiao-Duan
name: Li, Jun
name: Wu, Wei-Nan
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Phytoseiidae
Typhlodromips
Typhlodromips ochii

description: Typhlodromips ochii (Ehara & Yokogawa)
 Amblyseius (Amblyseius) ochii Ehara & Yokogawa, 1977: 54 ; Chen et al., 1984: 333 ; Wu et al., 2009: 184.
 Neoseiulus ochii, Moraes et al., 1986: 91.
 Amblyseius ochii, Wu et al., 1997a: 94, 2010: 291 ; Moraes et al., 2004: 44.
 Typhlodromips ochii, Chant & McMurtry, 2007: 63 ; Wu et al., 2021: 99.
 World Distribution — China (Jiangxi, Henan, Shanxi), Japan.
 Specimens examined — one ♀ collected at Hongyun Village (758 m asl, 25°03′46″ N, 113°07′23″ E), on I. tessellatus.
description: Published as part of Fang, Xiao-Duan, Li, Jun & Wu, Wei-Nan, 2022, Phytoseiid mites of Ruyuan Yao Autonomous County, China (Acari: Mesostigmata, Phytoseiidae), pp. 474-496 in Acarologia 62 (2) on page 482, DOI: 10.24349/l0py-4r2b, http://zenodo.org/record/7160486
title: Organisationsplan für den Fachbereich für Bauingenieur- und Vermessungswesen: Umbenennung des Instituts für Photogrammetrie und Kartographie
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fachbereich 5
Year: 1988
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 28
On the transition from Slow to Fast Wind as Observed in Composition Observations
Creators: name: Alterman, B. L.
name: Rivera, Y. J.
name: Lepri, S. T.
name: Raines, R. M.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: The solar wind is typically categorized as fast and slow based on the measured speed ($v_\mathrm{sw}$). The separation between these two regimes is often set between 400 and 600 km/s without a rigorous definition. Observations of the solar wind's kinetic signatures, chemical makeup, charge state properties, and Alfvénicity suggest that such a two-state model may be insufficiently nuanced to capture the relationship between the solar wind and its solar sources. We test this two-state fast/slow solar wind paradigm with heavy ion abundances (X/H) and characterize how the transition between fast and slow wind states impacts heavy ion in the solar wind. We show that (1) the speed at which heavy ion abundances indicate a change between fast and slow solar wind as a function of speed is slower than the speed indicated by the helium abundance; (2) this speed is independent of heavy ion mass and charge state; (3) the abundance at which heavy ions indicate the transition between fast and slow wind is consistent with prior observations of fast wind abundances; (4) and there may be a mass or charge-state dependent fractionation process present in fast wind heavy ion abundances. We infer that (1) identifying slow solar wind as having a speed $v_\mathrm{sw} \lesssim$ 400 km/s may mix solar wind from polar and equatorial sources; (2) He may be impacted by the acceleration necessary for the solar wind to reach the asymptotic fast, non-transient values observed at 1 AU; and (3) heavy ions are fractionated in the fast wind by a yet-to-be-determined mechanism.
One-loop electron self-energy with accelerated partial-wave expansion in Coulomb gauge
Creators: name: Yerokhin, V. A.
name: Harman, Z.
name: Keitel, C. H.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: Numerical calculations of the electron self-energy without any expansion in the binding nuclear field are required in order to match the rapidly advancing precision of experimental spectroscopy. For the lightest elements, particularly hydrogen, these computations are complicated by large numerical cancellations and the slow convergence of the partial-wave expansion. Methods with accelerated convergence of the partial-wave expansion have been recently put forward [V. A. Yerokhin, K. Pachucki, V. M. Shabaev, Phys. Rev. A 72, 042502 (2005); J. Sapirstein and K. T. Cheng, Phys. Rev. A 108, 042804 (2023)]. In our work we extend the accelerated-convergence methods to the previously hardly accessible region of nuclear charges $Z < 5$ and higher excited states.
The 1/2-XXZ spin-chain at finite magnetic field: Crossover phenomena driven by temperature
Creators: name: Klümper, A.
name: Martínez, J. R. Reyes
name: Scheeren, C.
name: Shiroishi, M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We investigate the asymptotic behaviour of spin-spin correlation functions for the integrable Heisenberg chain. To this end we use the Quantum Transfer Matrix (QTM) technique developed in \cite{AK} which results in a set of non-linear integral equations (NLIE). In the case of the largest eigenvalue the solution to these equations yields the free energy and by modifications of the paths of integration the next-leading eigenvalues and hence the correlation lengths are obtained. At finite field $h>0$ and sufficiently high temperature $T$ the next-leading eigenvalue is unique and given by a 1-string solution to the QTM taking real and negative values thus resulting into exponentially decaying correlations with antiferromagnetic oscillations. At sufficiently low temperatures a different behaviour sets in where the next-leading eigenvalues of QTM are given by a complex conjugate pair of eigenvalues resulting into incommensurate oscillations. The above scenario is the result of analytical and numerical investigations of the QTM establishing a well defined crossover temperature $T_c(h)$ at which the 1-string eigenvalue to the QTM gets degenerate with the 2-string solution. Among other things we find a simple particle-hole picture for the excitations of the QTM and we make contact with the dressed charge formulation of CFT.
description: 9 pages, 10 eps figures, to be published in the Proceedings of the Baxter Conference held at Canberra 13-19 February 2000
Bishop vincentius of Cracow and chronica polonorum
Creators: name: Sporzynski, Darius Von Guttner
Publisher: name: figshare
Year: 2019
Subjects: subject: 210307 European History (excl. British, Classical Greek and Roman)
subject: FOS: History and archaeology
subject: 220401 Christian Studies (incl. Biblical Studies and Church History)
subject: FOS: Philosophy, ethics and religion

description: The Latin chronicle written by Bishop Vincentius of Cracow at the turn of the twelfth and thirteenth centuries is a key source to the history of Poland and influenced centuries of history writing. The chronicle is a masterpiece of the twelfth-century renaissance, and draws heavily on the heritage of antiquity. Throughout the text, Vincentius reveals himself to be a master of allegory and historical metaphor, through which he builds the narrative of history of his people as well as offers a commentary on human behaviour, God's law, and human fate. Vicentius likens himself to a dwarf on whose shoulders his dynatiic sponsor placed the burden of Atlas. Vincentius' work demonstrates his pride in the Poles bieng an integral part of universal human history. Through the literary means of the chronicle, Vincentius, drawing on his education and erudition which was firmly placed in the intellectual world of western Europe in the twelfth century, gives meaning to the achievements of the Poles. This article explores the life of Vincentius and provides an analysis of the Polish clergyman's writings aiming at outlining his construct of a history of the Poles, which emphasised law and dynastic heritage.
Cosmological scaling solutions of non-minimally coupled scalar fields
Creators: name: Uzan, Jean-Philippe
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the existence and stability of cosmological scaling solutions of a non-minimally coupled scalar field evolving in either an exponential or inverse power law potential. We show that for inverse power law potentials there exist scaling solutions the stability of which does not depend on the coupling constant $ξ$. We then study the more involved case of exponential potentials and show that the scalar field will assymptotically behaves as a barotropic fluid when $ξ\ll 1$. The general case $ξ\not\ll 1$ is then discussed an we illustrate these results by some numerical examples.
description: 14 pages, Revtex, accepted for publication in Phys. Rev. D
Typhlodromips syzygii
Creators: name: Fang, Xiao-Duan
name: Li, Jun
name: Wu, Wei-Nan
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Phytoseiidae
Typhlodromips
Typhlodromips syzygii

description: Typhlodromips syzygii (Gupta)
 Amblyseius syzygii Gupta, 1975: 44.
 Amblyseius (Amblyseius) syzygii, Ehara & Bhandhufalck, 1977: 58.
 Amblyseius (Typhlodromips) syzygii, Gupta, 1985: 371.
 Amblyseius (Neoseiulus) syzygii, Wu et al., 2009: 90.
 Typhlodromips syzygii, Moraes et al., 1986: 150, 2004: 227 ; Chant & McMurtry, 2007: 63 ;
 Wu et al., 2010: 299, 2021: 99.
 World Distribution — China (Fujian, Guangdong, Guangxi, Guizhou, Jiangxi, Sichuan, Yunnan), India, Indonesia, Papua New Guinea, Thailand.
 Specimens examined — one ♀ collected at Banling Village (305 m asl, 25°01′01″ N, 113°16′52″ E), on C. maxima.
description: Published as part of Fang, Xiao-Duan, Li, Jun & Wu, Wei-Nan, 2022, Phytoseiid mites of Ruyuan Yao Autonomous County, China (Acari: Mesostigmata, Phytoseiidae), pp. 474-496 in Acarologia 62 (2) on page 482, DOI: 10.24349/l0py-4r2b, http://zenodo.org/record/7160486
Prevalence of childhood lead poisoning and respiratory disease associated with lead smelter emissions
Creators: name: Taylor, Mark
name: Isley, Cynthia
name: Glover, John
Publisher: name: Torrens University Australia
Year: 2019
Subjects: subject: 110203 Respiratory Diseases
subject: FOS: Clinical medicine

description: Background The city of Port Pirie in South Australia has been a world leading centre for lead and zinc smelting and processing since 1889 that continues to cause contamination of its environment and resident population. This study quantifies the effect of lead and SO2 emissions from Nyrstar Port Pirie Pty Ltd's smelter on blood lead and respiratory health outcomes, respectively, and establishes what air quality values are required to better protect human health. Method Blood lead and emergency department presentation data collected by South Australia Health (SA Health) and lead in air and SO2 data collected by the South Australian Environment Protection Authority (SAEPA) were obtained and analysed to quantify health outcomes due to smelter emissions in Port Pirie. Regression analysis was used to assess the relationship between the concentration of lead in air and children's blood lead levels between the years of available data: 2003 to 2017. Ambient SO2 concentrations (SAEPA) measured continuously between 2008 and 2018 were 24-hour averaged and compared to daily local emergency department respiratory presentation rates (available from July 2012 to October 2018). Rates of emergency department respiratory presentations at Port Pirie and regional comparators were calculated as age-standardised rates. Results The data show that increases in ambient SO2 concentrations are associated with increased rates of emergency department respiratory presentations of Port Pirie residents, in which children are over-represented. The 30-day rolling average of respiratory presentations was significantly associated (p Conclusion Current smelting emissions continue to pose a clear risk of harm to Port Pirie children. Allowable emissions must be lowered significantly to limit adverse childhood health outcomes including respiratory illness and IQ, academic achievement and socio-behavioural problems that are associated with lead exposure at levels experienced by Port Pirie children. Current SO2 levels are likely to be responsible for increased rates of emergency department respiratory presentations in Port Pirie compared with other South Australian locations. As a minimum, Australian SO2 air quality standards need to be enforced in Port Pirie to better protect human health. Lead in air needs to be approximately 80% lower than the current national standard (0.5 μg/m3) to ensure that the geometric blood lead of children under 5 years is less than or equal to 5 μg/dL.
Environment International Volume 127, June 2019, Pages 340-352
title: Organisationsplan für den Fachbereich Chemie, Pharmazie und Biowissenschaften: Errichtung eines Instituts für Abfallanalytik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fachbereich 3
Year: 1988
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 29
title: EnMAP Campaign Portal – Flight campaigns of the “EnMAP Data Exploitation and Application Development Program”
Creators: name: Heiden, Uta
name: Keim, Stefan
name: Schrader, Stefanie
name: Förster, S.
name: Küster, T.
name: Elger, Kirsten
name: Rossner, Godela
Publisher: name: GFZ Data Services
Year: 2017

description: EnMAP Technical Report;
On static chiral Milton-Briane-Willis continuum mechanics
Creators: name: Kadic, Muamer
name: Diatta, André
name: Frenzel, Tobias
name: Guenneau, Sebastien
name: Wegener, Martin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Classical Physics (physics.class-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Recent static experiments on twist effects in chiral three-dimensional mechanical metamaterials have been discussed in the context of micropolar Eringen continuum mechanics, which is a generalization of Cauchy elasticity. For cubic symmetry, Eringen elasticity comprises nine additional parameters with respect to Cauchy elasticity, of which three directly influence chiral effects. Here, we discuss the behavior of the static case of an alternative generalization of Cauchy elasticity, the Milton-Briane-Willis equations. We show that in the homogeneous static cubic case only one additional parameter with respect to Cauchy elasticity results, which directly influences chiral effects. We show that the Milton-Briane-Willis equations qualitatively describe the experimentally observed chiral twist effects, too. We connect the behavior to a characteristic length scale.
Syringura triplex
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Zygaenidae
Syringura
Syringura triplex

description: Syringura triplex (Plötz, 1880)
COMMON NAME(S): Burnet moth, Forester moth or Smoky moth.
SYNONYM(S): Syringura uranopetes Holland, 1893a.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Cameroon, Côte d’Ivoire, Democratic Republic of Congo, Gabon, Malawi, Mozambique, Nigeria, Sierra Leone, Tanzania, Togo, Uganda, Zambia, Zimbabwe.
LOCALITY IN ZAMBIA: Solwezi, in Northwestern Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: De Prins & De Prins 2022; Hampson 1918b.
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 69, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Trapped topoisomerase II initiates formation of de novo duplications via the nonhomologous end-joining pathway in yeast
Creators: name: Stantial, Nicole
name: Rogojina, Anna
name: Gilbertson, Matthew
name: Sun, Yilun
name: Miles, Hannah
name: Shaltz, Samantha
name: Berger, James
name: Nitiss, Karin
name: Jinks-Robertson, Sue
name: Nitiss, John
Publisher: name: University of Illinois at Chicago
Year: 2024
Subjects: classificationCode: 31
subject: Biological sciences
subject: FOS: Biological sciences
classificationCode: 3105
subject: Genetics
classificationCode: 3101
subject: Biochemistry and cell biology

description: Topoisomerase II (Top2) is an essential enzyme that resolves catenanes between sister chromatids as well as supercoils associated with the over- or under-winding of duplex DNA. Top2 alters DNA topology by making a double-strand break (DSB) in DNA and passing an intact duplex through the break. Each component monomer of the Top2 homodimer nicks one of the DNA strands and forms a covalent phosphotyrosyl bond with the 5' end. Stabilization of this intermediate by chemotherapeutic drugs such as etoposide leads to persistent and potentially toxic DSBs. We describe the isolation of a yeast top2 mutant (top2-F1025Y,R1128G) the product of which generates a stabilized cleavage intermediate in vitro. In yeast cells, overexpression of the top2-F1025Y,R1128G allele is associated with a mutation signature that is characterized by de novo duplications of DNA sequence that depend on the nonhomologous end-joining pathway of DSB repair. Top2-associated duplications are promoted by the clean removal of the enzyme from DNA ends and are suppressed when the protein is removed as part of an oligonucleotide. TOP2 cells treated with etoposide exhibit the same mutation signature, as do cells that overexpress the wild-type protein. These results have implications for genome evolution and are relevant to the clinical use of chemotherapeutic drugs that target Top2.
Measurement of the cosmic ray hadron spectrum up to 30 TeV at mountain altitude: the primary proton spectrum
Creators: name: TOP Collaboration
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The flux of cosmic ray hadrons at the atmospheric depth of 820 g/cm^2 has been measured by means of the EAS-TOP hadron calorimeter (Campo Imperatore, National Gran Sasso Laboratories, 2005 m a.s.l.). The hadron spectrum is well described by a single power law : S(E_h) = (2.25 +- 0.21 +- 0.34(sys)) 10^(-7)(E_h/1000)^(-2.79 +- 0.05) m^(-2) s^(-1) sr^(-1) GeV^(-1) over the energy range 30 GeV-30 TeV. The procedure and the accuracy of the measurement are discussed. The primary proton spectrum is derived from the data by using the CORSIKA/QGSJET code to compute the local hadron flux as a function of the primary proton spectrum and to calculate and subtract the heavy nuclei contribution (basing on direct measurements). Over a wide energy range E_0 = 0.5-50 TeV its best fit is given by a single power law : S(E_0) = (9.8 +- 1.1 +- 1.6(sys)) 10^(-5) (E_0/1000)^(-2.80 +- 0.06) m^(-2) s^(-1) sr^(-1) GeV^(-1). The validity of the CORSIKA/QGSJET code for such application has been checked using the EAS-TOP and KASCADE experimental data by reproducing the ratio of the measured hadron fluxes at the two experimental depths (820 and 1030 g/cm^2 respectively) at better than 10% in the considered energy range.
description: 16 pages, 9 figures, accepted for publication in Astroparticle Physics
title: Errichtung einer Zentralen Einrichtung "Zentralstelle für Weiterbildung"
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 1988
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 30
Sarecycline: First Global Approval
Creators: name: Deeks, Emma D.
Publisher: name: Adis Journals
Year: 2019
Subjects: Medicine

description: Compliance with Ethical StandardsDisclosure: The preparation of this review was not supported by any external funding.Conflicts of interest: Emma Deeks is a salaried employee of Adis/Springer, is responsible for the article content and declares no relevant conflicts of interest.
Additional information about this Adis Drug Review can be found here
Abstract
Sarecycline (Seysara™) is an oral, once-daily, tetracycline-class drug for which a tablet formulation is approved in the USA for the treatment of inflammatory lesions of non-nodular moderate to severe acne vulgaris in patients aged ≥ 9 years. The drug was developed by Paratek and Allergen and later acquired by Almirall S.A. (a Barcelona-based pharmaceutical company focused on medical dermatology). Sarceycline tablets were approved in early October 2018 and are planned to be available for patients in January 2019. Sarecycline capsules have also been studied in the USA, but no recent reports of development have been identified for this formulation. There are currently no clinical trials underway assessing sarecycline in rosacea. This article summarizes the milestones in the development of sarecycline leading to this first approval for the treatment of inflammatory lesions of non-nodular moderate to severe acne vulgaris.

© Springer Nature Switzerland AG 2019
Effects of Plasmoid Formation on Sawtooth Process in a Tokamak
Creators: name: Ali, A.
name: Zhu, P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: For realistic values of Lundquist number in tokamak plasmas, the 1/1 magnetic island leads to the formation of secondary thin current sheet, which breaks up into a chain of small magnetic islands, called plasmoids. The role of plasmoid dynamics during the sawtooth reconnection process in fusion plasmas remains an unresolved issue. In this study, systematic simulations are performed to investigate the resistive internal kink mode using the full resistive MHD equations implemented in the NIMROD code in a simplified tokamak geometry. For Lundquist number $S\ge1.6\times10^7$, secondary current sheet is found to be unstable to plasmoids during the nonlinear resistive kink mode evolution with a critical aspect ratio of the current sheet of ~70. The merging of small plasmoids leads to the formation of a monster plasmoid that can significantly affect the primary island evolution. This may provide an explanation for the partial reconnection observed in sawtooth experiments.
description: 17 pages and 8 figures
Large primordial gravitational wave background in a class of BSI Lambda-CDM models
Creators: name: Lesgourgues, J.
name: Polarski, D.
name: Starobinsky, A. A.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the primordial gravitational wave (GW) background in a class of spatially-flat inflationary cosmological models with cold dark matter (CDM), a cosmological constant, and a broken-scale-invariant (BSI) steplike primordial (initial) spectrum of adiabatic perturbations produced in an exactly solvable inflationary model where the inflaton potential has a rapid change of its first derivative at some point. In contrast to inflationary models with a scale-free initial spectrum, these models may have a GW power spectrum whose amplitude (though not its shape) is arbitrary for fixed amplitude and shape of the adiabatic perturbations power spectrum. In the presence of a positive cosmological constant, the models investigated here possess the striking property that a significant part of the large-angle CMB temperature anisotropy observed in the COBE experiment is due to primordial GW. Confronting them with existing observational data on CMB angular temperature fluctuations, galaxy clustering and peculiar velocities of galaxies, we find that for the best parameter values Omega_Lambda=0.7 and h=0.7, the GW contribution to the CMB anisotropy can be as large as that of the scalar fluctuations.
description: Final (revised and shortened) version to appear in MNRAS. Title changed, conclusion unchanged. 9 pages, 2 color ps figures, uses mn.sty
Insights into Dermal Permeation of Skin Oil Oxidation Products from Enhanced Sampling Molecular Dynamics Simulation
Creators: name: Thomas, Rinto
name: Prabhakar, Praveen Ranganath
name: Tobias, Douglas J.
name: von Domaros, Michael
Publisher: name: arXiv
Year: 2024
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: The oxidation of human sebum, a lipid mixture covering our skin, generates a range of volatile and semi-volatile carbonyl compounds that contribute largely to indoor air pollution in crowded environments. Kinetic models have been developed to gain a deeper understanding of this complex multiphase chemistry, but they rely partially on rough estimates of kinetic and thermodynamic parameters, especially those describing skin permeation. Here, we employ atomistic molecular dynamics simulations to study the translocation of selected skin oil oxidation products through a model stratum corneum membrane. We find these simulations to be non-trivial, requiring extensive sampling with up to microsecond simulation times, in spite of employing enhanced sampling techniques. We identify the high degree of order and stochastic, long-lived temporal asymmetries in the membrane structure as the leading causes for the slow convergence of the free energy computations. We demonstrate that statistical errors due to insufficient sampling are substantial and propagate to membrane permeabilities. These errors are independent of the enhanced sampling technique employed and very likely independent of the precise membrane model.
description: 31 pages, 22 figures Changes: clarifications, more rigorous comparison between methods, language editing, new SI section
A new face database simultaneously acquired in visible, near infrared and thermal spectrum
Creators: name: Espinosa-Duró, Virginia
name: Faundez-Zanuy, Marcos
name: Mekyska, Jiří
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: In this paper we present a new database acquired with three different sensors (visible, near infrared and thermal) under different illumination conditions. This database consists of 41 people acquired in four different acquisition sessions, five images per session and three different illumination conditions. The total amount of pictures is 7.380 pictures. Experimental results are obtained through single sensor experiments as well as the combination of two and three sensors under different illumination conditions (natural, infrared and artificial illumination). We have found that the three spectral bands studied contribute in a nearly equal proportion to a combined system. Experimental results show a significant improvement combining the three spectrums, even when using a simple classifier and feature extractor. In six of the nine scenarios studied we obtained identification rates higher or equal to 98%, when using a trained combination rule, and two cases of nine when using a fixed rule.
description: 19 pages
Phase-ordering and persistence: relative effects of space-discretization, chaos, and anisotropy
Creators: name: Kockelkoren, Julien
name: Lemaître, Anaël
name: Chaté, Hugues
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The peculiar phase-ordering properties of a lattice of coupled chaotic maps studied recently (A. Lema\^ıtre & H. Chaté, {\em Phys. Rev. Lett.} {\bf 82}, 1140 (1999)) are revisited with the help of detailed investigations of interface motion. It is shown that ``normal'', curvature-driven-like domain growth is recovered at larger scales than considered before, and that the persistence exponent seems to be universal. Using generalized persistence spectra, the properties of interface motion in this deterministic, chaotic, lattice system are found to ``interpolate'' between those of the two canonical reference systems, the (probabilistic) Ising model, and the (deterministic), space-continuous, time-dependent Ginzburg-Landau equation.
description: 13 pages, to be published in Physica A
Three Warm Jupiters orbiting TOI-6628, TOI-3837, TOI-5027 and one sub-Saturn orbiting TOI-2328
Creators: name: Pinto, Marcelo Tala
name: Jordán, Andrés
name: Acuña, Lorena
name: Jones, Matías
name: Brahm, Rafael
name: Reinarz, Yared
name: Eberhardt, Jan
name: Espinoza, Néstor
name: Henning, Thomas
name: Hobson, Melissa
name: Rojas, Felipe
name: Schlecker, Martin
name: Trifonov, Trifon
name: Bakos, Gaspar
name: Boyle, Gavin
name: Csubry, Zoltan
name: Hartmann, Joel
name: Knepper, Benjamin
name: Kreidberg, Laura
name: Suc, Vincent
name: Teske, Johanna
name: Butler, R. Paul
name: Crane, Jeffrey
name: Schectman, Steve
name: Thompson, Ian
name: Osip, Dave
name: Ricker, George
name: Collins, Karen A.
name: Watkins, Cristilyn N.
name: Bieryla, Allyson
name: Stockdale, Chris
name: Wang, Gavin
name: Zambelli, Roberto
name: Seager, Sara
name: Winn, Joshua
name: Rose, Mark E.
name: Rice, Malena
name: Essack, Zahra
Publisher: name: arXiv
Year: 2024
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We report the discovery and characterization of three new transiting giant planets orbiting TOI-6628, TOI-3837 and TOI-5027, and one new warm sub-Saturn orbiting TOI-2328, whose transits events were detected in the lightcurves of the Transiting Exoplanet Survey Satellite \textbf{(TESS)} space mission. By combining TESS lightcurves with ground-based photometric and spectroscopic follow-up observations we confirm the planetary nature of the observed transits and radial velocity variations. TOI-6628~$b$ has a mass of 0.75$\pm$0.06~$M_\mathrm{J}$, a radius of 0.98$\pm$0.05~$R_J$ and is orbiting a metal-rich star with a period of 18.18424$\pm{0.00001}$ days and an eccentricity of 0.667$\pm0.016$, making it one of the most eccentric orbits of all known warm giants. TOI-3837~$b$ has a mass of 0.59$\pm$0.06~$M_\mathrm{J}$, a radius of 0.96$\pm$0.05~$R_J$ and orbits its host star every 11.88865$\pm$0.00003~days, with a moderate eccentricity of 0.198$^{+0.046}_{-0.058}$. With a mass of 2.01$\pm$0.13~$M_\mathrm{J}$ and a radius of 0.99$^{+0.07}_{-0.12}$ $R_J$, TOI-5027~$b$ orbits its host star in an eccentric orbit with $e$~=~0.395$^{+0.032}_{-0.029}$ every 10.24368$\pm{0.00001}$~days. TOI-2328~$b$ is a Saturn-like planet with a mass of 0.16$\pm$0.02~$M_\mathrm{J}$ and a radius of 0.89$\pm$0.04~$R_J$, orbiting its host star in a nearly circular orbit with $e$~=~0.057$^{+0.046}_{-0.029}$ at an orbital period of 17.10197$\pm{0.00001}$ days.
 All four planets have orbital periods above 10 days, and our planet interior structure models are consistsent a rocky-icy core with a H/He envelope, providing evidence supporting the core accretion model of planet formation for this kind of planets.
description: 23 pages, 12 figures
title: Finanzordnung der Studentenschaft der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Studentenschaft
Year: 1988
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig
Supersymmetric Model of a 2D Long-Range Bose Liquid
Creators: name: Feigel'man, M. V.
name: Skvortsov, M. A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The model Hamiltonian of a two-dimensional Bose liquid (proposed earlier by Kane, Kivelson, Lee and Zhang as the Hamiltonian which has Jastrow-type wavefunctions as the ground-state solution), is shown to possess nonrelativistic supersymmetry. For the special value of the coupling constant $α=1/2$ the quantum mechanics described by this Hamiltonian is shown to be equivalent to the dynamics of (complex) eigenvalues of random Gaussian ensemble of normal complex matrices. For general $α$, an exact relation between the equal-time current-current and density-density correlation functions is obtained, and used to derive an asymptotically exact (at low wavevectors q) spectrum of single-particle excitations beyond the superfluid ground-state (realized at low $α$'s). The ground-state at very large $α$ is shown to be of ``Quantum Hexatic" type, possessing long-range orientational order and quasi-long-range translational order but with zero shear modulus. Possible scenaria of the ground-state phase transitions as function of $α$ are discussed.
description: Revtex; 12 pages, 1 Postscript figure
Supplementary document for Design of an ultrafast plasmonic nanolaser for high-intensity broadband emission operating at room temperature - 6981833.pdf
Creators: name: zhou, peng
name: Jin, Lei
name: Liang, Kun
name: Liang, Xiongyu
name: Junqiang, Li
name: Deng, Xuyan
name: yilin, Wang
name: Jiaqi, Guo
name: Yu, Li
name: Zhang, Jiasen
Publisher: name: Optica Publishing Group
Year: 2024
Subjects: Plasma Physics
Photonics, Optoelectronics and Optical Communications

description: Supplemental material.