cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Heinrich Schliemann. Briefwechsel. Aus dem Nachlaß in Auswahl hrsg. von Ernst Meyer. Band 1. Von 1842-1875
Creators: name: Gandert, Otto Friedrich
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: Rezension zu: Heinrich Schliemann. Briefwechsel. Aus dem Nachlaß in Auswahl hrsg. von Ernst Meyer. Band 1. Von 1842-1875. Verlag Gebr. Mann. Berlin 1953. 382 S., 20 Taf. und Wiedergabe eines vierseitigen Originalbriefes.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 33, Nr. 4 (1955)
Covering Numbers in Linear Algebra
Creators: name: Clark, Pete L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: History and Overview (math.HO)
subject: FOS: Mathematics
subject: 15-02

description: We compute the minimal cardinality of a covering (resp. an irredundant covering) of a vector space over an arbitrary field by proper linear subspaces. Analogues for affine linear subspaces are also given.
description: 4 pages
Probing the two light Higgs scenario in the NMSSM with a low-mass pseudoscalar
Creators: name: Cerdeno, David G.
name: Ghosh, Pradipta
name: Park, Chan Beom
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: In this article we propose a simultaneous collider search strategy for a pair of scalar bosons in the NMSSM through the decays of a very light pseudoscalar. The massive scalar has a mass around 126 GeV while the lighter one can have a mass in the vicinity of 98 GeV (thus explaining an apparent LEP excess) or be much lighter. The successive decay of this scalar pair into two light pseudoscalars, followed by leptonic pseudoscalar decays, produces clean multi-lepton final states with small or no missing energy. Furthermore, this analysis offers an alternate leptonic probe for the 126 GeV scalar that can be comparable with the ZZ* search channel. We emphasize that a dedicated experimental search for multi-lepton final states can be an useful probe for this scenario and, in general, for the NMSSM Higgs sector. We illustrate our analysis with two representative benchmark points and show how the LHC configuration with 8 TeV center-of-mass energy and 25 inverse femtobarns of integrated luminosity can start testing this scenario, providing a good determination of the light pseudoscalar mass and a relatively good estimation of the lightest scalar mass.
description: 24 pages, 3 figures. Improved analysis. Final version to appear in JHEP
Proceedings of the conference on “Understanding the Gender and Climate Change Nexus”
Creators: name: Association, International Economic
Publisher: name: figshare
Year: 2022
Subjects: Environment and resource economics

description: The International Economic Association, the United Nations Development Programme, and the World Bank Group co-organized the conference on “Understanding the Gender and Climate Change Nexus” held virtually on November 15-17, 2022. The conference provided an opportunity for researchers to present the results of their research at the intersection of gender and climate change.
title: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 36, Nr. 1/2 (1958)
title: Bd. 36, Nr. 1/2 (1958)
titleType: AlternativeTitle
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: Titel
Widmung
Inhalt
Eine neue Fundprovinz des Paläolithikums in Mitteleuropa. Tagung der Deutschen Quartärvereinigung in Marburg a. d. Lahn 1956...1-6
Vergleich jungsteinzeitlicher Textilfunde mit Webearbeiten der Bronzezeit...6-9
Geographische und historische Fundlandschaften der Oberpfalz. Korrektive zum Fundbild der Bronzezeit...10-28
Zur Frage der Beschläge von Brünn-Malmeritz (Brno-Maloměřice)...28-35
Prähistorische Hausformen auf Sandböden in den Niederlanden...35-71
Untersuchung an der Südostecke des Lagers der Legio III it. in Regensburg...78-89
Die Porta principalis dextra in Regensburg...89-96
Ein Fund spätrömischer Münzen in Regensburg...96-103
Untersuchungen an den Heizungsanlagen der römischen Thermen in Nordafrika...103-113
Zur Frage der Bauzeit der Heidenmauer auf dem Odilienberg...113-119
Das karolingische Thermalbad der Aachener Pfalz...119-132
Zur Anwendung der C 14-Datierung und anderer naturwissenschaftlicher Hilfsmittel in der Ur- und Frühgeschichtsforschung...133-149
Ein merkwürdiger Gefäßtyp von Holte bei Cuxhaven...150-151
Hallstattzeitliche Tonziste aus Nordost-Ungarn...151-153
Ein keltischer Steinpfeiler von Hirzenhain, Dillkreis...153-154
Ein frührömisches Brandgrab in Hofheim, Maintaunuskreis...154-156
Eine römische Fibel von der Alpe Gwurf (Vorarlberg)...157
Eine römische Reiterfibel aus Hallstatt...158
Caracalla-Inschrift aus Echzell (Kr. Büdingen)...158-160
Neue Zeugnisse zur Verehrung des Gigantenreiters im östlichen Saarland...160-162
Neue Daten zur Verbreitung der artifiziellen Schädeldeformation im 1. Jahrtausend n. Chr....162-164
Ein fränkisches Grab mit künstlicher Schädelmißbildung von Dossenheim, Ldkr. Heidelberg...164-167
Fundchronik Land Niedersachsen und Land Bremen...167-236
P. van der Meer, The Chronology of Ancient Western Asia and Egypt 2...236-241
Robert W. Ehrich, Relative Chronologies in Old World Archeology...242-246
Prehistoric Man in Denmark. A Study in Physical Anthropology by K. Bröste † in Collaboration with J. B. Jørgensen...246-249
Richard Pittioni, Urzeitlicher Bergbau auf Kupfererz und Spurenanalyse...249-251
Erich Gose, Der Tempelbezirk des Lenus Mars in Trier...251-255
Sir Francis Oppenheimer, Frankish Themes and Problems...255-257
Hildegard Dölling, Haus und Hof in westgermanischen Volksrechten...257-258
J. R. C. Hamilton, Excavations at Jarlshof, Shetland...258-263
Zugänge der Bibliothek...264-317
Periodically Driven Holographic Superconductor
Creators: name: Li, Wei-Jia
name: Tian, Yu
name: Zhang, Hongbao
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Superconductivity (cond-mat.supr-con)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: As a first step towards our holographic investigation of the far-from-equilibrium physics of periodically driven systems at strong coupling, we explore the real time dynamics of holographic superconductor driven by a monochromatically alternating electric field with various frequencies. As a result, our holographic superconductor is driven to the final oscillating state, where the condensate is suppressed and the oscillation frequency is controlled by twice of the driving frequency. In particular, in the large frequency limit, the three distinct channels towards the final steady state are found, namely under damped to superconducting phase, over damped to superconducting and normal phase, which can be captured essentially by the low lying spectrum of quasi-normal modes in the time averaged approximation, reminiscent of the effective field theory perspective.
description: JHEP style, 1+18 pages, 10 figures, version to appear in JHEP
Molecular environments of 51 Planck cold clumps in Orion complex
Creators: name: Liu, Tie
name: Wu, Yuefang
name: Zhang, Huawei
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A mapping survey towards 51 Planck cold clumps projected on Orion complex was performed with J=1-0 lines of $^{12}$CO and $^{13}$CO at the 13.7 m telescope of Purple Mountain Observatory. The mean column densities of the Planck gas clumps range from 0.5 to 9.5$\times10^{21}$ cm$^{-2}$, with an average value of (2.9$\pm$1.9)$\times10^{21}$ cm$^{-2}$. While the mean excitation temperatures of these clumps range from 7.4 to 21.1 K, with an average value of 12.1$\pm$3.0 K. The averaged three-dimensional velocity dispersion $σ_{3D}$ in these molecular clumps is 0.66$\pm$0.24 km s$^{-1}$. Most of the clumps have $σ_{NT}$ larger than or comparable with $σ_{Therm}$. The H$_{2}$ column density of the molecular clumps calculated from molecular lines correlates with the aperture flux at 857 GHz of the dust emission. Through analyzing the distributions of the physical parameters, we suggest turbulent flows can shape the clump structure and dominate their density distribution in large scale, but not affect in small scale due to the local fluctuations. Eighty two dense cores are identified in the molecular clumps. The dense cores have an averaged radius and LTE mass of 0.34$\pm$0.14 pc and 38$_{-30}^{+5}$ M$_{\sun}$, respectively. And structures of low column density cores are more affected by turbulence, while those of high column density cores are more concerned by other factors, especially by gravity. The correlation of the velocity dispersion versus core size is very weak for the dense cores. The dense cores are found most likely gravitationally bounded rather than pressure confined. The relationship between $M_{vir}$ and $M_{LTE}$ can be well fitted with a power law. The core mass function here is much more flatten than the stellar initial mass function. The lognormal behavior of the core mass distribution is most likely determined by the internal turbulence.
description: Accepted to The Astrophysical Journal Supplement Series (ApJS)
Vergleich jungsteinzeitlicher Textilfunde mit Webearbeiten der Bronzezeit
Creators: name: Schlabow, Karl
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 36, Nr. 1/2 (1958)
Ein Fund spätrömischer Münzen in Regensburg
Creators: name: Kellner, Hans-Jörg
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 36, Nr. 1/2 (1958)
title: Corrosion under insulation in-situ testing in marine environment
Creators: name: Hillier, Alan
Publisher: name: Memorial University of Newfoundland
Year: 2023

description: Oil and gas pipelines in marine or coastal environments experience significant corrosion when moisture and chloride penetrate surface protections. There is lack of in-situ work studying corrosion under insulation (CUI) and corrosion under coating, especially in marine atmosphere. As well, monitoring and inspection of assets under corrosion attack is a concern, as it can spread insidiously in out of sight areas. Real time monitoring of pipelines and other assets is best to get information quickly, especially in difficult to reach areas. Electrochemical potential noise (EPN) is one proposed method to investigate CUI using simple equipment and should be further investigated in determining quantitative corrosion results. This thesis investigates corrosion and pitting from pipelines which were coated, uncoated, insulated, and not, in a marine harsh environment field experiment. The surface morphology, and mechanisms of corrosion were also studied. Thirty-six A333 low temperature carbon steel pipelines were placed at Argentia, NL, Canada, an extremely corrosive environment (C5) near shoreline. High humidity, winds, and sea-spray are present throughout most of the year. Corrosion rate was assessed using mass loss and optical inspections were used for pit depth. X-ray diffraction and scanning electron microscope were used to determine corrosion products and surface morphology. Corrosion near the ends of the pipe were most severe, perhaps due to crevice corrosion, and ingress of moisture and chloride. Insulated uncoated pipes showed deepest pits, therefore when pipes are insulated, anti-corrosion protective coating should be applied. Corrosion and pitting rates were lowest in insulated and coated pipes. Real time monitoring using EPN was explored, varying electrode size, temperature, and electrolytes. EPN was recorded using Keithly digital multimeter controlled by LabVIEW software. Potential was investigated using time and frequency domain methods to determine its usefulness in monitoring corrosion. In this research the best way to relate potential to mass loss and corrosion type occurred using time-frequency domain power spectral density from raw potential noise generated from electrodes. This in-situ testing enhanced the understanding of corrosion mechanisms and pitting in the environment. Important coating and insulation time to failure was recorded, which provides insights for oil and gas operations regarding inspection, maintenance, and design life. EPN tests proved a simple method and equipment can be used for in-situ corrosion detection, which can help ensure safety and asset integrity.
Spatially resolved star formation image and the ULX population in NGC2207/IC2163
Creators: name: Mineo, S.
name: Rappaport, S.
name: Steinhorn, B.
name: Levine, A.
name: Gilfanov, M.
name: Pooley, D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The colliding galaxy pair NGC 2207/IC 2163, at a distance of ~39 Mpc, was observed with Chandra, and an analysis reveals 28 well resolved X-ray sources, including 21 ultraluminous X-ray sources (ULXs) with Lx > 10^39 erg/s, as well as the nucleus of NGC 2207. The number of ULXs is comparable with the largest numbers of ULXs per unit mass in any galaxy yet reported. In this paper we report on these sources, and quantify how their locations correlate with the local star formation rates seen in spatially-resolved star formation rate density images that we have constructed using combinations of Galex FUV and Spitzer 24um images. We show that the numbers of ULXs are strongly correlated with the local star formation rate densities surrounding the sources, but that the luminosities of these sources are not strongly correlated with star formation rate density.
description: 12 pages, 7 figures, 2 tables, accepted for publication in ApJ
title: Упоминание русских писателей XVIII века в прозе М.А.Алданова
Creators: name: Шадурский, Владимир
name: Боденчук, Виктория
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Представляется обзор различных произведений и писем М.А.Алданова, в которых упоминаются русские писатели XVIII века. Дается характеристика разных форм творческого восприятия М.В.Ломоносова, Д.И.Фонвизина, А.Н.Радищева, Н.И.Новикова, Г.Р.Державина. В художественной прозе Алданова нет образов Д.И.Фонвизина, А.Н.Радищева и Н.И.Новикова, но их поступки отражены в алдановской переписке и книге философских диалогов «Ульмская ночь». Ломоносова в повести «Пуншевая водка» и Державина в романе «Девятое термидора» Алданов превратил в персонажей, играющих важную роль в сюжетах произведений. Русские классицисты не выпадали из поля зрения Алданова все годы его творчества, о них, как о представителях века Просвещения и свободолюбивых личностях, он писал и в очерках, и в литературно-критических статьях. В рецензии на книгу В.Ф.Ходасевича Алданов по-новому открывает Державина как поэта XVIII века, отмечая проявленную к нему несправедливость историков.
Neue Daten zur Verbreitung der artifiziellen Schädeldeformation im 1. Jahrtausend n. Chr.
Creators: name: Werner, Joachim
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 36, Nr. 1/2 (1958)
Robert W. Ehrich, Relative Chronologies in Old World Archeology
Creators: name: Hachmann, Rolf
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: Rezension zu: Robert W. Ehrich, Relative Chronologies in Old World Archeology. The University of Chicago Press, Chicago 1954. XIII u. 154 S., 7 Abb., 7 Tabellen und 1 Karte.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 36, Nr. 1/2 (1958)
Ernst Sprockhoff, Jungbronzezeitliche Hortfunde der Südzone des Nordischen Kreises (Periode V)
Creators: name: Brunn, Wilhelm Albert Von
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: Rezension zu: Ernst Sprockhoff, Jungbronzezeitliche Hortfunde der Südzone des Nordischen Kreises (Periode V). Römisch-Germanisches Zentralmuseum zu Mainz, Katalog 16. Verlag des Römisch-Germanischen Zentralmuseums, Mainz 1956. Band 1: XI u. 292 S., 65 Abb., 1 Farbtaf. Band 2: 162 S., 76 Taf., 53 Karten.
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 36, Nr. 3/4 (1958)
The full installation of MineSV with a small test dataset
Creators: name: Zhu, Wei
Publisher: name: Zenodo
Year: 2021
Subjects: MineSV, demo, Biowulf

description: The MineSV (https://github.com/NCI-CGR/MineSV) full installation (version: v0.3-10-geff8532) is included in this zip file, together with the annotation data set and a small Tumor/Normal test data. The sequencing data was synthesized using the tool bamsurgeon (https://github.com/adamewing/bamsurgeon). The details of the data set is available at the documentation page of MineSV. The MineSV pipeline is configured for the use at NIH Biowulf.
Topological edge states in the one-dimensional super-lattice Bose-Hubbard model
Creators: name: Grusdt, Fabian
name: Höning, Michael
name: Fleischhauer, Michael
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We analyze interacting ultra-cold bosonic atoms in a one-dimensional (1D) super-lattice potential with alternating tunneling rates t_1 and t_2 and inversion symmetry, which is the bosonic analogue of the Su-Schrieffer-Heeger (SSH) model. A Z2 topological order parameter is introduced which is quantized for the Mott insulating (MI) phases. Depending on the ratio t_1/t_2 the n=1/2 MI phase is topologically non-trivial, which results in many-body edge states at open boundaries. In contrast to the SSH model the bosonic counterpart lacks chiral symmetry and the edge states are no longer mid-gap. This leads to a generalization of the bulk-edge correspondence, which we discuss in detail. The edge states can be observed in cold atom experiments by creating a step in the effective confining potential, e.g. by a second heavy atom species, which leads to an interface between two MI regions with filling n=1 and n=1/2. Shape and energy of the edge states as well as conditions for their occupation are determined analytically in the strong coupling limit and in general by density-matrix renormalization group (DMRG) simulations.
description: substantially revised version, generalized bulk-boundary correspondence included
Synthesis and characterization of biphenyldicarboxylic acid-modified poly(1,4-cyclohexylenedimethylene terephthalate) copolyesters
Creators: name: Song, Tao
name: Wang, Qingyin
name: Li, Jianguo
name: Chen, Xuejun
name: Liu, Shaoying
name: Wang, Gongying
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences

description: A new copolyesters of poly(1,4-cyclohexylenedimethylene terephthalate-co-4,4’-biphenydicarboxylate) (PCTB) with different compositions were synthesized from terephthalic acid, 1,4-cyclohexanedimethanol and 4,4’-biphenyldicarboxylic acid (BDA) via esterification-polycondensation reaction. The synthesized copolyesters were analyzed by 1H-NMR, 13C-NMR, FT-IR, GPC, intrinsic viscosity, DSC, TGA and tensile testing, respectively. The 1H-NMR, 13C-NMR and FT-IR results verify the successful introduction of BDA into poly(1,4-cyclohexylenedimethylene terephthalate (PCT) chains. The introduction of BDA into PCT chains can effectively lower the melting point of PCT, making it easier to process. The glass transition temperature of PCTB is higher than 103 °C and its thermal stability is better than that of PCT. The rheological tests confirm the enhanced melting stability of PCT after introducing BDA into PCT chains. Furthermore, the PCTB, which owns the comparable mechanical properties to PCT, is a tough polymer with the higher Young’s modulus (above 230 MPa), the higher tensile strength (above 41 MPa) and the higher elongation at break (above 159%).
Inertial effect on spin orbit coupling and spin transport
Creators: name: Basu, B.
name: Chowdhury, Debashree
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We theoretically study the renormalization of inertial effects on the spin dependent transport of conduction electrons in a semiconductor by taking into account the interband mixing on the basis of k.p perturbation theory. In our analysis, for the generation of spin current we have used the extended Drude model where the spin orbit coupling plays an important role. We predict enhancement of the spin current resulting from the rerormalized spin orbit coupling effective in our model in cubic and non cubic crystal. Attention has been paid to clarify the importance of gauge fields in the spin transport of this inertial system. A theoretical proposition of a perfect spin filter has been done through the Aharanov Casher like phase corresponding to this inertial system. For a time dependent acceleration, effect of $\vec{k} . \vec{p}$ perturbation on the spin current and spin polarization has also been addressed. Furthermore, achievement of a tunable source of polarized spin current through the non uniformity of the inertial spin orbit coupling strength has also been discussed.
description: one reference is added, some notation is changed, Accepted for publication in Annals of physics
title: К вопросу о распространении советской военной переводной литературы в новом Китае (1949—1959)
Creators: name: Юй, Ханьтао
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Рассматривается проблема влияния переводной советской литературы о Великой Отечественной войне на духовную жизнь Китая конца 40-х — 50-х годов ХХ в. Показываются формы, направления и пути проникновения и распространения советской переводной литературы в сфере образования, науки, искусства, художественной культуры китайского общества.
All-optical transport and compression of ytterbium atoms into the surface of a solid immersion lens
Creators: name: Miranda, M.
name: Nakamoto, A.
name: Okuyama, Y.
name: Noguchi, A.
name: Ueda, M.
name: Kozuma, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We present an all-optical method to load 174Yb atoms into a single layer of an optical trap near the surface of a solid immersion lens which improves the numerical aperture of a microscope system. Atoms are transported to a region 20 um below the surface using a system comprised by three optical dipole traps. The "optical accordion" technique is used to create a condensate and compress the atoms to a width of 120 nm and a distance of 1.8 um away from the surface. Moreover, we are able to verify that after compression the condensate behaves as a two-dimensional quantum gas.
description: 5 pages, 5 figures
Zugänge der Bibliothek
Creators: name: Redaktion, Die
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 33, Nr. 1/2 (1955)
MPEC 2023-G69 : 2023 GA1
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 GA1

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Ein Sigillata-Depotfund aus dem Legionslager Vindonissa
Creators: name: Ettlinger, Elisabeth
name: Fellmann, Rudolf
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 33, Nr. 4 (1955)
Oberflächenbehandlung römischer Keramik
Creators: name: Schleiermacher, Wilhelm
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2017

description: -
description: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 33, Nr. 4 (1955)
Two-loop virtual corrections to Higgs pair production
Creators: name: de Florian, Daniel
name: Mazzitelli, Javier
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present the two-loop virtual corrections to Standard Model Higgs boson pair production via gluon fusion $gg\to HH$ in the heavy top quark limit. Based on this result, we evaluate the corresponding cross section at the LHC at 14 TeV in the next-to-next-to-leading order soft-virtual approximation. We find an inclusive K-factor of about 2.4, resulting in an increase close to 23% with respect to the previous available calculation at next-to-leading order. As expected, we observe a considerable reduction in the renormalization and factorization scale dependence.
The basic chemical substances of three medicinal parts from Rhododendron molle G. Don
Creators: name: Song, Zhen-Fei
name: Zheng, Xiang-Wei
name: Xue, Qiu-Wen
name: Qin, Jia-Xu
name: Fang, Xin
name: Liang, Shuang
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Pharmacology
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology
subject: Virology

description: Rhododendron Molle G. Don belongs to Ericaceae family. As a toxic traditional Chinese medicine, its roots, flowers, and fruit are often mixed and substituted arbitrarily to treat rheumatoid arthritis in clinic. To clarify the main chemical basis of each medicinal part, and provide sufficient scientific basis for clinical application, analysis using HPLC-ELSD of the roots, flowers, and fruit from R. molle was established, and characteristic chemical constituents of them were separated by tracking. The structures were determined by NMR methods. Finally, 16, 21, and 18 compounds were obtained from the roots, flowers, and fruit, respectively. Overall, 49 compounds were obtained, of which 25 were identified for the first time in R. molle. Meanwhile, among the obtained compounds, 12, 11, and 6 characteristic peaks were identified from the roots, flowers, and fruit, respectively. Thus, the basic chemical substances of the medicinal parts of R. molle were determined initially.
Asymptotically flat spacetimes in 3D bigravity
Creators: name: Gonzalez, Hernan A.
name: Pino, Miguel
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We report that a class of three-dimensional bimetric theories contain asymptotically flat solutions. These spacetimes can be cast in a set of asymptotic conditions at null infinity which are preserved under the infinite dimensional BMS group. Moreover, the algebra of the canonical generators exhibits a central extension. The possibility that these solutions describe regular black holes is also discussed.
description: 6 pages
Convergence Speed of a Dynamical System for Sparse Recovery
Creators: name: Balavoine, Aurèle
name: Rozell, Christopher J.
name: Romberg, Justin
Publisher: name: arXiv
Year: 2013
Subjects: subject: Dynamical Systems (math.DS)
subject: Classical Analysis and ODEs (math.CA)
subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: This paper studies the convergence rate of a continuous-time dynamical system for L1-minimization, known as the Locally Competitive Algorithm (LCA). Solving L1-minimization} problems efficiently and rapidly is of great interest to the signal processing community, as these programs have been shown to recover sparse solutions to underdetermined systems of linear equations and come with strong performance guarantees. The LCA under study differs from the typical L1 solver in that it operates in continuous time: instead of being specified by discrete iterations, it evolves according to a system of nonlinear ordinary differential equations. The LCA is constructed from simple components, giving it the potential to be implemented as a large-scale analog circuit. The goal of this paper is to give guarantees on the convergence time of the LCA system. To do so, we analyze how the LCA evolves as it is recovering a sparse signal from underdetermined measurements. We show that under appropriate conditions on the measurement matrix and the problem parameters, the path the LCA follows can be described as a sequence of linear differential equations, each with a small number of active variables. This allows us to relate the convergence time of the system to the restricted isometry constant of the matrix. Interesting parallels to sparse-recovery digital solvers emerge from this study. Our analysis covers both the noisy and noiseless settings and is supported by simulation results.
Supplementary document for Design of a multilayered metamaterial based on a chirped Bragg grating for radiative cooling enhancement - 6383483.pdf
Creators: name: Ruiz, David Osuna
name: Lezaun, Carlos
name: Torres-García, Alicia
name: Beruete, Miguel
Publisher: name: Optica Publishing Group
Year: 2023
Subjects: Uncategorized

description: Supplemental document is a single document including subsections for each refered topic in the main text document (a table of content is included)
title: Научное значение монографии Джеффри Хасса «Страдание и выживание в период войны: жизнь людей в условиях блокады Ленинграда, 1941—1944»
Creators: name: Асташкин, Дмитрий
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Монография Джеффри Хасса “Wartime Suffering and Survival” использует междисциплинарный подход для изучения практик выживания в блокадном Ленинграде. Автору при помощи теории полей Пьера Бурдье удалось создать целостную картину социальных отношений в блокадном Ленинграде. Для достижения этой исследовательской цели им были подробно охарактеризованы отношения между полями силы (политическая экономика управления), полями труда (рыночная экономика прибыли) и полями близости и общности (моральная экономика достоинства). Данная монография имеет большое значение для всех исследователей блокады Ленинграда и рекомендуется к прочтению всем, кто занимается исследованиями в области истории Второй мировой войны, социологии и gender studies.
Mineral diagenesis in a carbonate-rich mudstone: the Lower Carboniferous Hodder Mudstone, UK
Creators: name: Ohiara, Timothy M.
name: Taylor, Kevin G.
name: Dowey, Patrick J.
Publisher: name: Geological Society of London
Year: 2022
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Bulk whole-rock XRD data of collected samples from MHD1, 2, 3, 4, 8, 9, 11, 12, 13 and 18.
Propagation and amplification dynamics of 1D polariton condensates
Creators: name: Wertz, E.
name: Amo, A.
name: Solnyshkov, D. D.
name: Ferrier, L.
name: Liew, T. C. H.
name: Sanvitto, D.
name: Senellart, P.
name: Sagnes, I.
name: Lemaître, A.
name: Kavokin, A. V.
name: Malpuech, G.
name: Bloch, J.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The dynamics of propagating polariton condensates in one-dimensional microcavities is investigated through time resolved experiments. We find a strong increase in the condensate intensity when it travels through the non-resonantly excited area. This amplification is shown to come from bosonic stimulated relaxation of reservoir excitons into the polariton condensate, allowing for the repopulation of the condensate through non-resonant pumping. Thus, we experimentally demonstrate a polariton amplifier with a large band width, opening the way towards the transport of polaritons with high densities over macroscopic distances.
description: 5 pages + Supplementary
A Possible Cosmological Explanation of why Supersymmetry is hiding at the LHC
Creators: name: Riotto, Antonio
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: If one is not ready to pay a large fine-tuning price within supersymmetric models given the current measurement of the Higgs boson mass, one can envisage a scenario where the supersymmetric spectrum is made of heavy scalar sparticles and much lighter fermionic superpartners. We offer a cosmological explanation of why nature might have chosen such a mass pattern: the opposite mass pattern is not observed experimentally because it is not compatible with the plausible idea that the universe went through a period of primordial inflation.
description: LaTeX file, 4 pages
CОNDUCTIВILIТY АND IRRАDIАTIОN SТАBILITY ОF MОNОCRYSTАLS
Creators: name: E. Aramă
name: V. Pîntea
Publisher: name: Endless light in science
Year: 2023
Subjects: ternary semiconductors
irradiational recombination
cоnductivity
аccеlerated elеctrоn
photo-conductivity
optical transitions.

description: This study prеsеnts thе rеsults оf invеstigatiоns оn the cоnductivity аnd irrаdiatiоn stаbility оf singlе crystаls in а widе rаngе оf incidеnt elеctrоn еnergiеs ( ) аnd thе respеctive dоses ( ). It considеrs thе possibilitiеs tо manufacture аccеlerated elеctrоn detсtors аnd assessеs their parаmetеrs. Сonsidering thаt the enеrgy valuеs of thе оrder are near the threshоld of structural dеfects оf intensive fоrmatiоn, th еinfluence оf this phenоmenоn on thе detеctor parаmetеrs is subjеct tо the аnаlysis.
Heide Frielinghaus, Die Helme von Olympia. Ein Beitrag zu Waffenweihungen in griechischen Heiligtümern / Hermann Born, Die Helme des Hephaistos. Handwerk und Technik griechischer Bronzen in Olympia
Creators: name: Klatt, Ute
Publisher: name: Bonner Jahrbücher
Year: 2017

description: Rezension zu: Heide Frielinghaus, Die Helme von Olympia. Ein Beitrag zu Waffenweihungen in griechischen Heiligtümern. Deutsches Archäologisches Institut, Olympische Forschungen, Band 22. Walter de Gruyter, Berlin und New York 2011. XVI und 600 Seiten mit 22 Abbildungen, 131 Tafeln, 3 Tabellen. – Hermann Born, Die Helme des Hephaistos. Handwerk und Technik griechischer Bronzen in Olympia. Mit einer Einführung von Reinhard Senff. Edition Minerva, München 2009. 140 Seiten mit 7 nicht nummerierten sowie 73 nummerierten Abbildungen und 2 Tabellen
description: Bonner Jahrbücher, Bd. 212.2012(2013): Bonner Jahrbücher
title: Relevance of Abnormal KCNN1 Expression and Osmotic Hypersensitivity in Ewing Sarcoma
Creators: name: Fuest, Sebastian
name: Post, Christoph
name: Balbach, Sebastian T.
name: Jabar, Susanne
name: Neumann, Ilka
name: Schimmelpfennig, Sandra
name: Sargin, Sarah
name: Nass, Elke
name: Budde, Thomas
name: Kailayangiri, Sareetha
name: Altvater, Bianca
name: Ranft, Andreas
name: Hartmann, Wolfgang
name: Dirksen, Uta
name: Rössig, Claudia
name: Schwab, Albrecht
name: Pethő, Zoltán
Publisher: name: University of Muenster, Institutional Repository MIAMI
Year: 2023
Subjects: subject: 610 Medicine and health

description: Ewing sarcoma (EwS) is a rare and highly malignant bone tumor occurring mainly in childhood and adolescence. Physiologically, the bone is a central hub for Ca2+ homeostasis, which is severely disturbed by osteolytic processes in EwS. Therefore, we aimed to investigate how ion transport proteins involved in Ca2+ homeostasis affect EwS pathophysiology. We characterized the expression of 22 candidate genes of Ca2+-permeable or Ca2+-regulated ion channels in three EwS cell lines and found the Ca2+-activated K+ channel KCa2.1 (KCNN1) to be exceptionally highly expressed. We revealed that 'KCNN1' expression is directly regulated by the disease-driving oncoprotein EWSR1-FL1. Due to its consistent overexpression in EwS, 'KCNN1' mRNA could be a prognostic marker in EwS. In a large cohort of EwS patients, however, 'KCNN1' mRNA quantity does not correlate with clinical parameters. Several functional studies including patch clamp electrophysiology revealed no evidence for KCa2.1 function in EwS cells. Thus, elevated KCNN1 expression is not translated to KCa2.1 channel activity in EwS cells. However, we found that the low K+ conductance of EwS cells renders them susceptible to hypoosmotic solutions. The absence of a relevant K+ conductance in EwS thereby provides an opportunity for hypoosmotic therapy that can be exploited during tumor surgery.
description: Finanziert durch den Open-Access-Publikationsfonds der Westfälischen Wilhelms-Universität Münster (WWU Münster).
Mineral diagenesis in a carbonate-rich mudstone: the Lower Carboniferous Hodder Shale, UK
Creators: name: Ohiara, Timothy M.
name: Taylor, Kevin G.
name: Dowey, Patrick J.
Publisher: name: Geological Society of London
Year: 2022
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Bulk whole-rock XRD data of collected samples from MHD1, 2, 3, 4, 8, 9, 11, 12, 13 and 18.
Decay $t-> cγ$ in models with SU_L(3)XU_X(1) gauge symmetry
Creators: name: Cortés-Maldonado, I.
name: Hernández-Tomé, G.
name: Tavares-Velasco, G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The one-loop level mediated $t-> c γ$ decay is analyzed in the framework of 331 models, which induce three-level flavor-changing neutral currents mediated by an extra neutral gauge boson, Z', and a neutral scalar boson, ϕ. These models also predict new charged gauge and scalar bosons, together with three new quarks, which can be exotic (with electric charges of -4/3e and 5/3e) or standard model like. Apart from the contribution of the W boson, the $t\to cγ$ decay receives contributions induced by the extra gauge boson and the neutral scalar boson, which are generic for 331 models. In the so-called minimal 331 model, there are additional contributions from the new charged gauge and scalar bosons accompanied by the exotic quarks. We present analytical results for the most general $t-> cγ$ amplitude in terms of transcendental functions. For the numerical analysis we focus on the minimal 331 model: the current bounds on the model parameters are examined and a particular scenario is discussed in which the corresponding branching ratio could be of the order of 10^{-6}, with the dominant contributions arising from the charged gauge bosons and a relatively light neutral scalar boson with flavor-changing couplings, whereas the Z' contribution would be of the order of 10^{-9} for m_{Z'}>2 TeV. However, a further suppression could be expected due to a potential suppression of the values of the flavor-changing coupling constants. Under the same assumptions, in 331 models without exotic quarks, the $t-> cγ$ branching ratio would receive the dominant contribution from the neutral scalar boson, which could be of the order of 10^{-7} for a Higgs mass of a few hundreds of GeVs.
description: Revised version with minor modifications an some typos corrected
Niños furbito y niñas lo que sea: The gender gap in science and the consequences for the scientific knowledge that is created
Creators: name: González-Salmón, Elvira
Publisher: name: Zenodo
Year: 2023
Subjects: Gender gap, Science, Bibliometrics

description: Nada existe en un vacío, tampoco la ciencia. Los prejuicios de género, raciales, de clase, sexuales o religiosos también están presentes en la academia, por lo que llevar a cabo investigaciones sin una introspección crítica puede aumentar las desigualdades tanto dentro de la comunidad científica como fuera de ella, al afectar al tipo de conocimiento que se produce y luego se transfiere a la sociedad. Esta tesis se centra en el estudio de la brecha de género en la academia y las consecuencias que esto tiene para el conocimiento que se genera. Para ello, cuenta con tres objetivos específicos. En un primer lugar, se propone analizar diferencias de género a nivel temático y de países. Partiendo de este análisis, se elegirá un estudio de caso pertinente para analizar qué motivos personales – con énfasis en el género – llevan a los/as investigadores/as a seleccionar su tema de investigación. El último objetivo se centra en un nivel macro, al analizar el rol que la financiación y las agencias financiadoras juegan en la reproducción de las diferencias de género en la academia. La metodología usada se basará en elementos cualitativos y cuantitativos. Tanto el primer como el tercer objetivo se apoyan en técnicas de análisis de datos y aproximaciones estadísticas con datos provenientes de bases de datos científicas como Dimensions o Scopus. El segundo objetivo tiene un enfoque más cualitativo, y se llevarán a cabo entrevistas sistemáticas para entender los motivos que llevan a los/as investigadores/as a elegir determinado tema de investigación. La utilidad y el alcance de los conocimientos que se crean en el mundo académico dependen de la variedad de mentes y experiencias que se dejan entrar en el mundo de la investigación. Esta tesis pretende servir para comprender mejor la naturaleza de la diversidad en el mundo académico. Además, busca servir como apoyo para la toma de políticas científicas que eviten una perpetuación de sesgo de género en la academia.
Sophie Helas und Dirce Marzoli (Herausgeber), Phönizisches und punisches Städtewesen
Creators: name: Jaeggi, Othmar
Publisher: name: Bonner Jahrbücher
Year: 2017

description: Rezension zu: Sophie Helas und Dirce Marzoli (Herausgeber), Phönizisches und punisches Städtewesen, Akten der internationalen Tagung in Rom vom 21. bis 23. Februar 2007. Iberia Archaeologica 13. Mit Beiträgen von Lorenzo Abad Casal, Aomar Akerraz, Carmen Aranegui Gascó, Felix Arnold, María Eugenia Aubet, Manuel Bendala Galán, Paolo Bernardini, Juan Blánquez Pérez, Corinne Bonnet, Roald F. Docter, Hedi Dridi, Rubens D’Oriano, Abdelaziz El Khayari, Maria Luisa
Famà, Mounir Fantar, Elizabeth Fentress, Éric Gailledrat, Giuseppe Garbati, Carlos Gómez Bellard, Eric Gubel, Sophie Helas, Ze’ev Herzog, Jens Kamlah, José Luis López Castro, Dirce Marzoli, Antonella Mezzolani, Hans Georg Niemeyer, Lorenzo Nigro, Ida Oggiano, Massimo Osanna, Emanuelle Papi, Carla Perra, Sebastián F. Ramallo Asensio, Maria Pia Rossignani, Lourdes Roldán Gómez, Pierre Rouillard, Elena Ruiz Valderas, Hélène Sader, Feliciana Sala Sellés, Thomas Schäfer, Karin Schmidt, Francesca Spatafora, Paolo Xella, Margueritte Yon. Verlag Philipp von Zabern, Mainz 2009. 544 Seiten mit 263 Abbildungen
description: Bonner Jahrbücher, Bd. 212.2012(2013): Bonner Jahrbücher
Topological Casimir effect in Maxwell Electrodynamics on a Compact Manifold
Creators: name: Cao, ChunJun
name: van Caspel, Moos
name: Zhitnitsky, Ariel R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the Topological Casimir effect, in which extra vacuum energy emerges as a result of the topological features of the theory, rather than due to the conventional fluctuations of the physical propagating degrees of freedom. We compute the corresponding topological term in quantum Maxwell theory defined on a compact manifold. Numerically, the topological effect is much smaller than the conventional Casimir effect. However, we argue that the Topological Casimir Effect is highly sensitive to an external magnetic field, which may help to discriminate it from the conventional Casimir effect. It is quite amazing that the external magnetic field plays the role of the $θ$ state, similar to a $θ$ vacuum in QCD, or $θ=π$ in topological insulators.
description: a number of terminological comments added. matches the published version
Peter de Graaf, Late Republican – Early Imperial Regional Italian Landscapes and Demography
Creators: name: Polla, Silvia
Publisher: name: Bonner Jahrbücher
Year: 2017

description: Rezension zu: Peter de Graaf, Late Republican – Early Imperial Regional Italian Landscapes and Demography. British Archaeological Reports, International Series, Band 2330. Verlag Archaeopress, Oxford 2012. 98 Seiten mit 68 Abbildungen und 48 Tabellen
description: Bonner Jahrbücher, Bd. 212.2012(2013): Bonner Jahrbücher
QFT on quantum spacetime: a compatible classical framework
Creators: name: Dapor, Andrea
name: Lewandowski, Jerzy
name: Puchta, Jacek
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We develop a systematic classical framework to accommodate canonical quantization of geometric and matter perturbations on a quantum homogeneous isotropic flat spacetime. The existing approach of standard cosmological perturbations is indeed proved to be good only up to first order in the inhomogeneities, and only if the background is treated classically. To consistently quantize the perturbations \emph{and} the background, a new set of classical phase space variables is required. We show that, in a natural gauge, a set of such Dirac observables exists, and their algebra is of the canonical form. Finally, we compute the physical Hamiltonian that generates the dynamics of such observables with respect to the homogeneous part of a K-G "clock" field $T$. The results of this work provide a good starting point to understanding and calculating effects that quantum cosmological spacetime in the background has on the quantum perturbations of the metric tensor and of matter fields.
description: 29 pages, v3. Replaced with revised version accepted in PRD
MPEC 2023-G70 : 2023 EV8
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 EV8

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.