cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Besonderer Teil der Prüfungsordnung für die Masterstudiengänge "Lehramt an Gymnasien" und "Lehrämter an Grund-, Haupt- und Realschulen", Fakultät für Geistes- und Erziehungswissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 6
Year: 2007
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 498
Knuth's Moves on Timed Words
Creators: name: Prasad, Amritanshu
Publisher: name: arXiv
Year: 2018
Subjects: subject: Combinatorics (math.CO)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: 05A05, 68R15

description: We give an exposition of Schensted's algorithm to find the length of the longest increasing subword of a word in an ordered alphabet, and Greene's generalization of Schensted's results using Knuth equivalence. We announce a generalization of these results to timed words.
description: This article is based on the text of the 28th Srinivasa Ramanujan Memorial Award Lecture delivered at the 83rd Annual Conference of the Indian Mathematical Society - An international Meet held at Sri Venkateswara University, Tirupati - 517 502, Andhra Pradesh, India during December 12 - 15, 2017
Limnesia (Limnesia) maglioi Cook 1966
Creators: name: Smit, Harry
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Limnesiidae
Limnesia
Limnesia maglioi

description: Limnesia (Limnesia) maglioi Cook, 1966   New records. Ghana. 1/1/0, roadside pool along road Axim-Elubo, 4°58.162′ N 2°24.815′ W,
9 m a.s.l., 25 Feb. 2011.
 Remarks. See under L. monodi.
Distribution. Liberia (Cook 1966), Ghana (Cook 1979, this study).
description: Published as part of Smit, Harry, 2021, Water mites from West Africa (Acari: Hydrachnidia), pp. 700-746 in Acarologia 61 (3) on page 706, DOI: 10.24349/5d6U-DX5N, http://zenodo.org/record/7159546
Numerical Study of Inhomogeneous Pre-Big-Bang Inflationary Cosmology
Creators: name: Chiba, Takeshi
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We study numerically the inhomogeneous pre-big-bang inflation in a spherically symmetric space-time. We find that a large initial inhomogeneity suppresses the onset of the pre-big-bang inflation. We also find that even if the pre-big-bang inflationary stage is realized, the initial inhomogeneities are not homogenized. Namely, during the pre-big-bang inflation ``hairs''(irregularities) do not fall, in sharp contrast to the usual (potential energy dominated) inflation where initial inhomogeneity and anisotropy are damped and thus the resulting universe is less sensitive to initial conditions.
description: 12 pages + 14 figures, to be published in Phys.Rev.D
Comparative study on inhibitory effects of ginsenosides on human pancreatic lipase and porcine pancreatic lipase: structure-activity relationships and inhibitory mechanism
Creators: name: Wang, An-Qi
name: Wang, Ya-Jie
name: Zhang, Jing
name: Fan, Yi-Ming
name: Li, Shi-Yang
name: Zou, Li-Wei
Publisher: name: Taylor & Francis
Year: 2023
Subjects: Biochemistry
Pharmacology
Biotechnology
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Virology

description: The inhibitory effects of twenty-six ginsenosides on human pancreatic lipase (hPL) and porcine pancreatic lipase (pPL) were studied. Study reveals that nine ginsenosides have moderate inhibitory effects against hPL, and good selectivity over pPL. By contrast, (S)-Rh2 showed good inhibitory effects on pPL over hPL. SAR analysis indicated that introduction of the O-glycosyl group(s) at C-3/C-7 site is unbeneficial for hPL inhibition, ginsenosides with A-skeleton is more beneficial than ginsenosides with B-/C-skeleton. Inhibition kinetic analysis indicated that Rg3 and (S)-Rh2 inhibited hPL-catalyzed DDAO-ol hydrolysis in a mixed manner. Molecular docking studies have confirmed that Rg3 and (S)-Rh2 inhibit hPL via many Pi-hydrogen interactions and hydrogen bonds with catalytic residues of hPL. These results indicated that pPL as an enzyme source could not fully represent the inhibitory effect of the tested compounds on hPL, and hPL should be used as far as possible to evaluate the inhibitory effect of PL.
Improving Response Time of Home IoT Services in Federated Learning
Creators: name: Hwang, Dongjun
name: Mun, Hyunsu
name: Lee, Youngseok
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: For intelligent home IoT services with sensors and machine learning, we need to upload IoT data to the cloud server which cannot share private data for training. A recent machine learning approach, called federated learning, keeps user data on the device in the distributed computing environment. Though federated learning is useful for protecting privacy, it experiences poor performance in terms of the end-to-end response time in home IoT services, because IoT devices are usually controlled by remote servers in the cloud. In addition, it is difficult to achieve the high accuracy of federated learning models due to insufficient data problems and model inversion attacks. In this paper, we propose a local IoT control method for a federated learning home service that recognizes the user behavior in the home network quickly and accurately. We present a federated learning client with transfer learning and differential privacy to solve data scarcity and data model inversion attack problems. From experiments, we show that the local control of home IoT devices for user authentication and control message transmission by the federated learning clients improves the response time to less than 1 second. Moreover, we demonstrate that federated learning with transfer learning achieves 97% of accuracy under 9,000 samples, which is only 2% of the difference from centralized learning.
description: To appear at SAC 2022. Code: https://github.com/HwangDongJun/Federated_Learning_using_Websockets
title: MedEd-Netzwerken zur Be- und Verwertung des Curriculums vor Einführung des „Medizinstudium 2020“ – Cluster-Visiten durch „critical friends“ zum gegenseitigen Vorteil
Creators: name: Rotgans, Jerome
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Problemstellung/Ziel: Die Verabschiedung des „Medizinstudium 2020“ wird sich als eine große Herausforderung darstellen: Vielerorts sind kreative Lehransätze und Curricula entwickelt worden, derer Zukunft unsicher ist. Darum wäre es klug, diese Errungenschaften rechtzeitig[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA), des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ) und der Chirurgischen Arbeitsgemeinschaft Lehre (CAL)
Dynamical evolution of high velocity clouds in the intergalactic medium
Creators: name: Konz, C.
name: Bruens, C.
name: Birk, G. T.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: HI observations of high-velocity clouds (HVCs) indicate, that they are interacting with their ambient medium. Even clouds located in the very outer Galactic halo or the intergalactic space seem to interact with their ambient medium. In this paper, we investigate the dynamical evolution of high velocity neutral gas clouds moving through a hot magnetized ambient plasma by means of two-dimensional magnetohydrodynamic plasma-neutral gas simulations. This situation is representative for the fast moving dense neutral gas cloudlets in the Magellanic Stream as well as for high velocity clouds in general. The question on the dynamical and thermal stabilization of a cold dense neutral cloud in a hot thin ambient halo plasma is numerically investigated. The simulations show the formation of a comet-like head-tail structure combined with a magnetic barrier of increased field strength which exerts a stabilizing pressure on the cloud and hinders hot plasma from diffusing into the cloud. The simulations can explain both the survival times in the intergalactic medium and the existence of head-tail high velocity clouds.
description: 11 pages, 19 figures
title: Fünfte Änderung der Diplomprüfungsordnung für den Studiengang Informatik, Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 1
Year: 2007
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 499
A new biphenanthrene with cytotoxic activity from Liparis nervosa (Thunb.) Lindl
Creators: name: Liu, Liang
name: Yin, Qi-Meng
name: Dai, Qi-Jun
name: Chen, Xuan-Yuan
name: Chen, Xi-Qing
name: Wang, Jian-Bin
name: Pang, Han-Qing
name: Zhang, Xian-Wen
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology

description: 2,7,2′-Trihydroxy-3,4,4′7′-tetramethoxy-1,1′-biphenanthrene (1), a previously undescribed biphenanthrene, and five known phenanthrenes, i.e. 2,5-dihydroxy-4-methoxy-9,10-dihydroxyphenanthrene (2), 2,4-dihydroxy −7-methoxy-9,10-dihydroxyphenanthrene (3), 7-hydroxy-2-methoxy-phenanthrene-1,4-dione (4), 7-hydroxy-2-methoxy-9,10-dihydro­phenanthrene-1,4-dione (5), and 4,4′,7,7′-tetrahydroxy-2,2′-dimethoxy-9,9′,10,10′-tetrahydro−1,1′-biphenanthrene (6) were isolated from the whole plant (stems, leaves, roots and fruits) of Liparis nervosa (Thunb.) Lindl., which is a medicinal plant of the genus Liparis in the Orchidaceae family. The structures of isolates were identified using spectroscopic methods, including NMR and mass spectrometry. Additionally, the cytotoxic potency of all the isolates against human lung cancer A549 cell line was evaluated by an MTT assay. All the isolated compounds showed cytotoxic activities with IC50 values in the range of 10.20 ± 0.81 to 42.41 ± 2.34 μM. The obtained data highlight the importance of L. nervosa as a source of natural lead compounds for cancer therapy.
title: Der Beginn einer langen Reise – die Entwicklung eines QM Lehre Allgemeinmedizin
Creators: name: Drexler, Julia
name: Fobbe, Gabriele
name: Römer, Hermann Caspar
name: Heßbrügge, Martina
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Qualitätsmanagement Lehre bezeichnet alle Maßnahmen, die die Prozesse, Leistungen und Evaluationen im universitären Ausbildungskontext abbilden. Entsprechend interner und externer Qualitätsmaßstäbe und Audits ist ein QM-System ein mögliches Tool zur Verbesserung[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA), des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ) und der Chirurgischen Arbeitsgemeinschaft Lehre (CAL)
Gaussian to Exponential Crossover in the Attenuation of Polarization Echoes in NMR
Creators: name: Usaj, Gonzalo
name: Pastawski, Horacio M.
name: Levstein, Patricia R.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Condensed Matter (cond-mat)
subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: An ingenious pulse sequence devised by S. Zhang, B. H. Meier, and R. R. Ernst (Phys. Rev. Lett. {\bf 69}, 2149 (1992)) reverses the time evolution (``spin diffusion'') of the local polarization in a dipolar coupled $^{1}$H spin system. This refocusing originates a Polarization Echo whose amplitude attenuates by increasing the time $t_R$ elapsed until the dynamics is reversed. Different functional attenuations are found for a set of dipolar coupled systems: ferrocene, (C$_5$H$_5$)$_2$Fe, cymantrene, (C$_5$H$_5$)Mn(CO)$_3$, and cobaltocene, (C$_5$H$_5$)$_2$Co. To control a relevant variable involved in this attenuation a pulse sequence has been devised to progressively reduce the dipolar dynamics. Since it reduces the evolution of the polarization echo it is referred as REPE sequence. Two extreme behaviors were found while characterizing the materials: In systems with a strong source of relaxation and slow dynamics, the attenuation follows an exponential law (cymantrene). In systems with a strong dipolar dynamics the attenuation is mainly Gaussian. By the application of the REPE sequence the characteristic time of the Gaussian decay is increased until the presence of an underlying dissipative mechanism is revealed (cobaltocene). For ferrocene, however, the attenuation remains Gaussian within the experimental time scale. These two behaviors suggest that the many body quantum dynamics presents an extreme intrinsic instability which, in the presence of small perturbations, leads to the onset of irreversibility. This experimental conclusion is consistent with the tendencies displayed by the numerical solutions of model systems.
description: 7 pages + 7 Postscript figures
Cd2+ influences metabolism and elemental distribution in roots of Acanthus ilicifolius L.
Creators: name: Shackira A., M.
name: Puthur, Jos T.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Ecology
subject: FOS: Biological sciences
subject: Plant Biology

description: Effect of cadmium (Cd) on the primary metabolic activities and elemental distribution in roots was explored in Acanthus ilicifolius L., a halophyte with phytostabilization potential. The rate of photosynthesis decreased in the CdCl2 treated plants and this reduction was mainly attributed to the reduction of leaf area, photosynthetic pigments, impaired gaseous exchange caused by the stomatal closure and tissue water status. However, respiration rate was significantly higher in the CdCl2 treated plants which aid the plant with additional energy required for the metabolic activities. Distribution of essential elements in the roots exhibited significant differences from that of control, which indicate the nutritional adaptation developed by A. ilicifolius under the influence of toxic metal ions. Thus, Cd toxicity is neutralized through the resource allocation from the growth process to processes that increase the fitness of the plant to encounter adverse environmental condition. In addition, the absorbed Cd is retained in the cortical cells of root thereby preventing the upward movement to shoot thereby making the plant a potential candidate for phytostabilization of Cd.
QAYRAG'OCH BIOTSENOZIDA UCHRAYDIGAN CHRYSOMELIDAE OILASI VAKILLARI BIOEKOLOGIYASI VA POPULYATSIYALARINING TURLI EKOLOGIK HUDUDLARDA DINAMIK RIVOJLANISHI
Creators: name: Yakubov, Farrux
Publisher: name: Zenodo
Year: 2024

description: Qayrag‘och biotsenozida uchraydigan Chrysomelidae oilasi vakillaridan Xanthogaleruca luteola,  Luperus xanthopoda, Luperus lyperus va Luperus flavipes L. turlari keng tarqalgan bo‘lib, bu zararkunandalarning zarar yetkazishi bo‘yicha yuqori o‘rinlarni egallaydi.
Observation of half-integer level shift of vortex bound states in an iron-based superconductor
Creators: name: Kong, Lingyuan
name: Zhu, Shiyu
name: Papaj, Michał
name: Cao, Lu
name: Isobe, Hiroki
name: Liu, Wenyao
name: Wang, Dongfei
name: Fan, Peng
name: Chen, Hui
name: Sun, Yujie
name: Du, Shixuan
name: Schneeloch, John
name: Zhong, Ruidan
name: Gu, Genda
name: Fu, Liang
name: Gao, Hong-Jun
name: Ding, Hong
Publisher: name: arXiv
Year: 2019
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Vortices in topological superconductors host Majorana zero modes (MZMs), which are proposed to be building blocks of fault-tolerant topological quantum computers. Recently, a new single-material platform for realizing MZM has been discovered in iron-based superconductors, without involving hybrid semiconductor-superconductor structures. Here we report on a detailed scanning tunneling spectroscopy study of a FeTe0.55Se0.45 single crystal, revealing two distinct classes of vortices present in this system which differ by a half-integer level shift in the energy spectra of the vortex bound states. This level shift is directly tied with the presence or absence of zero-bias peak and also alters the ratios of higher energy levels from integer to half-odd-integer. Our model calculations fully reproduce the spectra of these two types of vortex bound states, suggesting the presence of topological and conventional superconducting regions that coexist within the same crystal. Our findings provide strong evidence for the topological nature of superconductivity in FeTe0.55Se0.45 and establish it as an excellent platform for further studies on MZMs.
description: 22 pages, 12 figures
title: Besonderer Teil der Prüfungsordnung für den Studiengang Geoökologie mit dem Abschluss "Bachelor of Science", Fakultät Architektur, Bauingenieurwesen und Umweltwissenschaften
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 3
Year: 2007
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 500
Limnesia (Limnesia) stagnalis Smit 2021, n. sp.
Creators: name: Smit, Harry
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Limnesiidae
Limnesia
Limnesia stagnalis

description: Limnesia (Limnesia) stagnalis n. sp.
Zoobank: F7999793-634A-42EF-B557-906500A8FF83
(Figure 3 A-D)
 Material examined. Holotype male, shallow part Amansuri wetland, Ghana, 4°59.635′
N 2°35.417′ W, 26 Feb. 2011 (RMNH). Paratypes: one male, one female [young], Amansuri wetland, Ghana, 5°00.398′ N 2°35.162′ W, 12 m a.s.l., 26 Feb. 2011 (RMNH).
 Diagnosis. P2 ventrally with a setal tubercle, seta longer than tubercle; Cx-I fused medially, Cxgl-4 close to accompanying seta.
 Description. Male: Integument smooth. Idiosoma dorsally 583 (632) long and 510 (575) wide, ventrally 616 (656) long. Dorsum posteriorly with a pair of small platelets, 30 and 36 long, respectively. Cx-I fused medially, apodemes of anterior coxae short. Cx-III + IV medially with a short secondary sclerotization. Cxgl-4 located close to accompanying seta (Figure 3A). Genital field with three pairs of acetabula, 160 long and 186 wide; gonopore 106 long. Second and third pair of acetabula closer to each other than to first pair. Length of P1–5: 26, 105, 72, 160, 44. P2 ventrally with a setal tubercle, and a seta directed anteriorly, this seta longer than the setal tubercle. P4 ventral margin undulating, with 2+1 setal tubercles (Figure 3B). Length of I-leg-4–6: 104, 122, 118. Length of IV-leg-4–6: 172, 176, 172; length of terminal seta
73; IV-leg-6 geniculated (Figure 4C), but not in the paratype. Swimming setae: III-leg-5 five, IV-leg-4 four or five, IV-leg-5 six. Excretory pore not sclerotized.
Female: Idiosoma dorsally 583 long and 130 wide, ventrally 624 long. Coxae as in male. Genital field 200 long, pregenital sclerite 102 wide. Genital field with three pairs of acetabula, second and third pair closer to each other than to first pair (Figure 3D). Length of P1-5: 28, 122, 96, 208, 55. Palp as in male. Length of I-leg-4-6: 114, 134, 112. Length of IV-leg-4-6: 211, 227, 219; terminal seta of IV-leg-6 78 long. Swimming setae: III-leg-6 six, IV-leg-4 five, IV-leg-5 seven. Excretory pore not sclerotized.
 Etymology. Named for its occurrence in a wetland.
 Remarks. The new species is close to L. lacustris K.O. Viets, 1973 from Kivu Lake, Congo.
 It differs in the following characters (in parentheses L. lacustris): Cxgl-4 close to accompanying seta (widely separated), genital field of male rounded (with an indistinct to distinct posterior extension), seta of P2 longer than setal tubercle (about as long as setal tubercle). Moreover, the palp of the new species is much longer, e.g., P4 of the male measures 160 in the new species and 100-110 in lacustris (K.O. Viets 1973). The new species has the fourth leg with more swimming setae than in lacustris.
description: Published as part of Smit, Harry, 2021, Water mites from West Africa (Acari: Hydrachnidia), pp. 700-746 in Acarologia 61 (3) on page 707, DOI: 10.24349/5d6U-DX5N, http://zenodo.org/record/7159546
Superconductivity at an antiferromagnetic quantum critical point: the role of energy fluctuations
Creators: name: Kang, Jian
name: Fernandes, Rafael M.
name: Abrahams, Elihu
name: Wölfle, Peter
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by recent experiments reporting superconductivity only at very low temperature in a class of heavy fermion compounds, we study the impact of energy fluctuations with small momentum transfer on the pairing instability near an antiferromagnetic quantum critical point. While these fluctuations, formed by composite spin fluctuations, were proposed to explain the thermodynamic and transport properties near the quantum critical point of compounds such as YbRh$_{2}$Si$_{2}$ and CeCu$_{6-x}$Au$_{x}$ at $x\approx0.1$, here they are found to strongly suppress $T_{c}$ of the $d$-wave pairing of the hot quasiparticles promoted by the spin fluctuations. Interestingly, if energy fluctuations are strong enough, they can induce triplet pairing involving the quasiparticles of the cold regions of the Fermi surface. Overall, the opposing effects of energy and spin fluctuations lead to a suppression of $T_{c}$.
description: 7 pages, 4 figures
title: Evaluation des Arbeitsaufwandes und studentische Motivation zur Weiterführung des Studiums: Erste Rückmeldungen von Hebammenstudierenden in Tübingen
Creators: name: Weinmann, Sandra
name: Schönhardt, Stefani
name: Simoes, Elisabeth
name: Abele, Harald
name: Graf, Joachim
name: Plappert, Claudia
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Seit Oktober 2018 sind die ersten Studierenden (N=29, alle weiblich) im primärqualifizierenden Studiengang B.Sc. Hebammenwissenschaft in Tübingen immatrikuliert, der an der dortigen Medizinischen Fakultät verankert ist. Nicht zuletzt angesichts des hohen Anteils an Praxiseinsätzen[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA), des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ) und der Chirurgischen Arbeitsgemeinschaft Lehre (CAL)
title: Zweite Änderung der Diplomprüfungsordnung für den Studiengang Wirtschaftsingenieurwesen, Studienrichtung Maschinenbau, Fakultät für Maschinenbau und Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig. Fakultät 4
Year: 2007
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 501
title: Neufassung der Hausordnung der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Geschäftsstelle des Präsidium
Year: 2005
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 396
Canonical and path integral quantisation of string cosmology models
Creators: name: Cavaglia, Marco
name: Ungarelli, Carlo
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss the quantisation of a class of string cosmology models that are characterized by scale factor duality invariance. We compute the amplitudes for the full set of classically allowed and forbidden transitions by applying the reduce phase space and the path integral methods. We show that these approaches are consistent. The path integral calculation clarifies the meaning of the instanton-like behaviour of the transition amplitudes that has been first pointed out in previous investigations.
description: 18 pages,2 eps figures, LaTeX2e, macro files included (epsf.tex,epsf.sty), macros of Classical and Quantum Gravity used; accepted for publication on Classical and Quantum Gravity
title: Erste Fortschreibung des Zentralen Frauenförderplans
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Gleichstellungsbeauftragte
Year: 2005
Subjects: subject: Förderplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 395
Collaborative Work on Ontologies - A Report
Creators: name: Engel, Felix
name: Auer, Sören
Publisher: name: Aachen, Germany : RWTH Aachen
Year: 2023
Subjects: subject: Ontologies
subject: Semantic Web
subject: Sustainability
subject: Visualization
subject: Standardization
subject: Konferenzschrift
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::020 | Bibliotheks- und Informationswissenschaft

description: Supply chains are vulnerable and inherently complex processes. In-creasing the resilience of supply chains is realised, if the stakeholders involved have agreed on a clear language. Only this enables a comprehensive, unambiguous and fast exchange of information. Ontologies serve as a powerful formal tool to realize an appropriate communication framework. They are designed to make communication and information exchange between stakeholders and machines unambiguous and thus efficient. This paper addresses the challenges and solutions associated with the fact that ontologies need to reflect agreed definitions of a domain, as we face them in the SC3 and CoyPu projects.
Limnesia (Limnesia) walteri Migot 1926
Creators: name: Smit, Harry
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Limnesiidae
Limnesia
Limnesia walteri

description: Limnesia (Limnesia) walteri Migot, 1926   New records. Ghana. 1/0/0, Kue River, Kyabobo NP, 8°31.087′ N 0°36.049′ E, 208 m a.s.l.,
25 Feb. 2013.
Distribution. Mediterranean countries, Mauretania (Walter 1946), Kenya (Lundblad 1942), South Africa (K.O. Viets 1964), Togo (Bader 1981), Ghana (this study).
description: Published as part of Smit, Harry, 2021, Water mites from West Africa (Acari: Hydrachnidia), pp. 700-746 in Acarologia 61 (3) on page 708, DOI: 10.24349/5d6U-DX5N, http://zenodo.org/record/7159546
title: Änderung der Ordnung für den Sonderforschungsbereich "Robotersysteme für Handhabung und Montage" (SFB 562)
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 1
Year: 2005
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 394
Ecotoxicity of 2,4-dinitrotoluene to cold tolerant plant species in a sub-Arctic soil
Creators: name: Doherty, Stacey J.
name: Komi S. Messan
name: Busby, Ryan R.
name: Barbato, Robyn A.
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Plant Biology
subject: 60506 Virology

description: Decades of live-fire training exercises have left millions of acres of military training lands contaminated with various munitions constituents such as dinitrotoluene. Those that pose a threat to higher organisms due to their toxicity and mobility in the soil are of particular concern. Plants aid in the biodegradation and phytoextraction of contaminants, and site-specific ecotoxicity determinations are critical to inform effective remediation strategy. These ecotoxicity determinations are lacking in cold-adapted plants and would be very informative for contaminated training lands in cold regions. Therefore, we conducted a phytotoxicity study to determine the median effective concentration (EC50) of 2,4-dinitrotoluene (2,4-DNT) to four native Alaskan plant species in a sub-Arctic soil at two different temperatures. Plant species investigated were white spruce (Picea glauca), field locoweed (Oxytropis campestris), bluejoint grass (Calamagrostis canadensis), and Jacob’s ladder (Polemonium pulcherrimum). Seedling emergence, fresh plant mass, and dry plant mass were used to model plant response to 2,4-DNT contamination. White spruce was most tolerant to 2,4-DNT contamination (EC50 = 130.8 mg kg−1) and field locoweed was least tolerant (EC50 = 0.38 mg kg−1). In general, Arctic plant species were more vulnerable to 2,4-DNT when compared to plant types native to temperate or tropical regions.
title: Curriculare Besonderheiten des ersten primärqualifizierenden Studiengangs Hebammenwissenschaft an einer deutschen Universität
Creators: name: Abele, Harald
name: Graf, Joachim
name: Schönhardt, Stefani
name: Weinmann, Sandra
name: Simoes, Elisabeth
name: Wallwiener, Diethelm
name: Plappert, Claudia
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Ausbildung und Beruf der Hebamme bzw. des Entbindungspflegers befinden sich in Deutschland am Anfang eines tiefgreifenden Umbruchprozesses, da analog zu internationalen Entwicklungen und aufgrund einschlägiger Vorgaben der Richtlinie 2013/55/EU die bisher an Fachschulen organisierte[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA), des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ) und der Chirurgischen Arbeitsgemeinschaft Lehre (CAL)
title: Prädiktiver Wert manueller und räumlicher Fähigkeiten im Auswahlverfahren Zahnmedizin für die praktische präklinische Prüfung an der Universität Witten/Herdecke
Creators: name: Zupanic, Michaela
name: Gerhards, Ute
name: Ehlers, Jan Peter
name: Hofmann, Marzellus
name: Vahlenkamp, Andreas
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Im Studium der Zahnmedizin wird i.d.R. ein zweifacher Ansatz verfolgt: akademische und manuelle Fähigkeiten in einer gewissen Ausprägung vorausgesetzt, werden diese dann weiter entwickelt und trainiert und bilden somit die Voraussetzung für ein erfolgreiches Berufsleben. An[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA), des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ) und der Chirurgischen Arbeitsgemeinschaft Lehre (CAL)
A Millisecond Pulsar Optical Counterpart with Large-Amplitude Variability in the Globular Cluster 47 Tucanae
Creators: name: Edmonds, Peter D.
name: Gilliland, Ronald L.
name: Camilo, Fernando
name: Heinke, Craig O.
name: Grindlay, Jonathan E.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using extensive HST imaging, combined with Chandra X-ray and Parkes radio data, we have detected the optical binary companion to a second millisecond pulsar (MSP) in the globular cluster 47 Tucanae. This faint (V=22.3) blue (V-I=0.7) star shows a large amplitude (60-70%) sinusoidal variation in both V and I. The period (3.19066 hr) and phase of the variation match those of the MSP 47 Tuc W (which does not have an accurate radio timing position) to within 0.5 seconds and 1.2 minutes respectively, well within the ~1sigma errors. The phase dependence of the intensity and color implies that heating of a tidally locked companion causes the observed variations. The eclipsing nature of this MSP in the radio, combined with the relatively large companion mass (> 0.13 solar masses) and the companion's position in the color-magnitude diagram, suggest that the companion is a main sequence star, a rare circumstance for an MSP companion. This system is likely to have had a complex evolution and represents an interesting case study in MSP irradiation of a close companion. We present evidence for another optical variable with similar properties to the companion of 47 Tuc W. This variable may also be an MSP companion, although no radio counterpart has yet been detected.
description: 11 pages, 9 figures, accepted for publication in ApJ
Synthesis, molecular docking and ADMET study of ionic liquid as anticancer inhibitors of DNA and COX-2, TOPII enzymes
Creators: name: Celik, Sefa
name: Albayrak, Ali Tugrul
name: Akyuz, Sevim
name: Aysen E. Ozel
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: A new ionic liquid was synthesized by the reaction of caprolactam with salicylic acid (CL-SA) and characterized by analysis of spectroscopic and DSC data. The optimized geometry and the electrostatic potential map of CL-SA were calculated with DFT method using the wb97xd/6-31++G(d,p) level of theory. Molecular docking study of the CL-SA was carried out to clarify the probable binding modes between the title compound and DNA and COX-2 and TOPII enzymes. In silico ADMET study was also performed for predicting pharmacokinetic and toxicity profile of the synthesized ionic liquid which expressed good oral drug-like behavior and non-toxic nature. It was revealed that the compound has a potential to become a lead molecule in drug discovery process. Communicated by Ramaswamy H. Sarma
Lukeniana mbalensis Lehmann, Zahiri & Husemann 2023
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Metarbelidae
Lukeniana
Lukeniana mbalensis

description: Lukeniana mbalensis Lehmann, Zahiri & Husemann, 2023
COMMON NAME(S): Tropical carpenter moth, Carpenter moth or Goat moth.
SYNONYM(S); None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Endemic in Zambia.
LOCALITY IN ZAMBIA: Type locality, Northern Province, Mbala District, Abercorn.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: De Prins & De Prins 2022; Lehmann, Zahiri & Husemann 2023.
description: Published as part of Mbata, Keith J. & Prins, Jurate De, 2023, Annotated checklist of moths of Zambia (Insecta: Lepidoptera), pp. 1-503 in Zootaxa 5354 (1) on page 49, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
Competing neural networks: Finding a strategy for the game of matching pennies
Creators: name: Samengo, I.
name: Zanette, D. H.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: The ability of a deterministic, plastic system to learn to imitate stochastic behavior is analyzed. Two neural networks -actually, two perceptrons- are put to play a zero-sum game one against the other. The competition, by acting as a kind of mutually supervised learning, drives the networks to produce an approximation to the optimal strategy, that is to say, a random signal.
description: 9 pages, 5 figures
Three-Dimensional Simplicial Gravity and Degenerate Triangulations
Creators: name: Thorleifsson, Gudmar
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: I define a model of three-dimensional simplicial gravity using an extended ensemble of triangulations where, in addition to the usual combinatorial triangulations, I allow degenerate triangulations, i.e. triangulations with distinct simplexes defined by the same set of vertexes. I demonstrate, using numerical simulations, that allowing this type of degeneracy substantially reduces the geometric finite-size effects, especially in the crumpled phase of the model, in other respect the phase structure of the model is not affected.
description: Latex, 19 pages, 10 eps-figure
title: Evaluation of a systematic career coaching program for medical students in Korea using the Career Readiness Inventory
Creators: name: Kim, Sun
name: Cho, Ara
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Purpose: The purpose of this study was to implement a systematic career coaching program for medical students and to evaluate its effectiveness. Methods: First-year medical students of Konyang University College of Medicine took part in the FLEX Mentoring II: Career Coaching Program from September[for full text, please go to the a.m. URL]
description: Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA), des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ) und der Chirurgischen Arbeitsgemeinschaft Lehre (CAL)
title: Ordnung über den Zugang zum Fach "Darstellendes Spiel" im Zwei-Fächer-Bachelorstudiengang an der Hochschule für Bildende Künste Braunschweig ; der Technischen Universität Braunschweig ; der Universität Hannover und der Universität Hildesheim
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 9
Year: 2005
Subjects: subject: Zulassungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 393
The edge of galaxy formation III: The effects of warm dark matter on Milky Way satellites and field dwarfs
Creators: name: Macciò, Andrea V.
name: Frings, Jonas
name: Buck, Tobias
name: Dutton, Aaron A.
name: Blank, Marvin
name: Obreja, Aura
name: Dixon, Keri L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this third paper of the series, we investigate the effects of warm dark matter with a particle mass of $m_\mathrm{WDM}=3\,\mathrm{keV}$ on the smallest galaxies in our Universe. We present a sample of 21 hydrodynamical cosmological simulations of dwarf galaxies and 20 simulations of satellite-host galaxy interaction that we performed both in a Cold Dark Matter (CDM) and Warm Dark Matter (WDM) scenario. In the WDM simulations, we observe a higher critical mass for the onset of star formation. Structure growth is delayed in WDM, as a result WDM haloes have a stellar population on average two Gyrs younger than their CDM counterparts. Nevertheless, despite this delayed star formation, CDM and WDM galaxies are both able to reproduce the observed scaling relations for velocity dispersion, stellar mass, size, and metallicity at $z=0$. WDM satellite haloes in a Milky Way mass host are more susceptible to tidal stripping due to their lower concentrations, but their galaxies can even survive longer than the CDM counterparts if they live in a dark matter halo with a steeper central slope. In agreement with our previous CDM satellite study we observe a steepening of the WDM satellites' central dark matter density slope due to stripping. The difference in the average stellar age for satellite galaxies, between CDM and WDM, could be used in the future for disentangling these two models.
description: 10 pages, 11 figures, accepted for publication on MNRAS
title: Promotionsordnung der Fakultät für Elektrotechnik und Informationstechnik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 8
Year: 2005
Subjects: subject: Promotionsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 392
Diuretic activity of Euphorbia serpens extracts in Wistar rats
Creators: name: Garro, María F.
name: Gil, Raúl A.
name: Leporati, Jorge
name: Garro, Hugo A.
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology

description: Euphorbia serpens has been used in central-west region of Argentina in traditional medicine as diuretic plant. The aim of this present study was to evaluate the diuretic activity of E. serpens in-vivo. We used dried aerial parts, and infusions from these were orally administered to Wistar rats. Its effect was evaluated using furosemide as a positive drug and isotonic salt solution as negative control. Their urine output was quantified at several time intervals. The volume of urine excreted and Na+ increased significantly, being similar to furosemide. Mannitol, was the main component in aqueous extracts of E. serpens, and the acetone extract showed the presence of Δ12- oleanane-type triterpenoids compounds, mainly hederagenin. No toxic effects were observed.
Sperchon (Hispidosperchon) mutatus K. O. Viets 1981
Creators: name: Smit, Harry
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Trombidiformes
Sperchontidae
Sperchon
Sperchon mutatus

description: Sperchon (Hispidosperchon) mutatus K.O. Viets, 1981   New records. Ghana. 9/12/2, Apkonu stream, downstream of falls, at Logba Tota, 6°53.054′
N 0°28.024′ E, 362 m a.s.l., 21 Feb. 2013 ; 0/1/0, Agumatsa River at first bridge, Agumatsa Wildlife Sanctuary, 7°06.830′ N 0°35.760′ E, 253 m a.s.l., 22 Feb. 2013 ; 1/0/0, Tagbo River, downstream, 7°00.974′ N 0°33.471′ E, 255 m a.s.l., 23 Feb. 2013 ; 0/1/0, Laboun River downstream of falls, Kyabobo NP, 8°19.836′ N 0°35.487′ E, 342 m a.s.l., 24 Feb. 2013.
 Remarks. The male from Tagbo River, downstream is intermediate between the two species. Palp and venter are as described for S. mutatus. The dorsum, however, lacks the ornamentation of mutatus and is similar to biscutatus. A hybrid form?
Distribution. South Afrika (K.O. Viets 1981), Ghana (this study).
description: Published as part of Smit, Harry, 2021, Water mites from West Africa (Acari: Hydrachnidia), pp. 700-746 in Acarologia 61 (3) on page 710, DOI: 10.24349/5d6U-DX5N, http://zenodo.org/record/7159546
title: Dritte Änderung der Vorläufigen Prüfungsordnung für die Bachelorstudiengänge Mathematik, Physik und Erziehungswissenschaften und den den Zwei-Fächer-Bachelorstudiengang der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 1
Year: 2005
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 391
title: Studienordnung für den Studiengang Maschinenbau an der Fakultät für Maschinenbau
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 7
Year: 2005
Subjects: subject: Studienordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 390
Classification of the sublattices of a lattice
Creators: name: Zong, Chuanming
Publisher: name: arXiv
Year: 2018
Subjects: subject: Metric Geometry (math.MG)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 52C05, 52C07, 11H06

description: In 1945-46, C. L. Siegel proved that an $n$-dimensional lattice $Λ$ of determinant ${\rm det}(Λ)$ has at most $m^{n^2}$ different sublattices of determinant $m\cdot {\rm det}(Λ)$. In 1997, the exact number of the different sublattices of index $m$ was determined by Baake. This paper presents a systematic treatment for counting the sublattices and deduces a formula for the number of the sublattice classes of determinant $m\cdot {\rm det}(Λ)$.
description: 8 pages
title: Studienordnung für den Studiengang Bioingenieurwesen an der Fakultät für Maschinenbau
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 7
Year: 2005
Subjects: subject: Studienordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 389
title: Studienordnung für den Studiengang Wirtschaftsingenieurwesen Studienrichtung Maschinenbau an der Fakultät für Maschinenbau
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 7
Year: 2005
Subjects: subject: Studienordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 388
title: Peer-Mentoren als individuelle Ansprechpartner für Erstsemesterstudierende an der Medizinischen Fakultät der LMU
Creators: name: Meyer-Schwickerath, Charlotte
name: Salvermoser, Lukas
name: Kocheise, Lorenz
name: Warm, Maximilian
name: Graupe, Tanja
name: Fischer, Martin R.
name: Dimitriadis, Konstantinos
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Strukturierte Mentorenprogramme helfen Mentees sich intensiver mit ihrer Karriereplanung auseinander zu setzen, erhöhen die Gesamtzufriedenheit der Teilnehmer/innen und steigern Forschungsaktivitäten [ref:1]. Das Mentorenprogramm der Medizinischen Fakultät der[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: Gemeinsame Jahrestagung der Gesellschaft für Medizinische Ausbildung (GMA), des Arbeitskreises zur Weiterentwicklung der Lehre in der Zahnmedizin (AKWLZ) und der Chirurgischen Arbeitsgemeinschaft Lehre (CAL)
Synthesis, molecular docking and ADMET study of ionic liquid as anticancer inhibitors of DNA and COX-2, TOPII enzymes
Creators: name: Celik, Sefa
name: Albayrak, Ali Tugrul
name: Akyuz, Sevim
name: Aysen E. Ozel
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: A new ionic liquid was synthesized by the reaction of caprolactam with salicylic acid (CL-SA) and characterized by analysis of spectroscopic and DSC data. The optimized geometry and the electrostatic potential map of CL-SA were calculated with DFT method using the wb97xd/6-31++G(d,p) level of theory. Molecular docking study of the CL-SA was carried out to clarify the probable binding modes between the title compound and DNA and COX-2 and TOPII enzymes. In silico ADMET study was also performed for predicting pharmacokinetic and toxicity profile of the synthesized ionic liquid which expressed good oral drug-like behavior and non-toxic nature. It was revealed that the compound has a potential to become a lead molecule in drug discovery process. Communicated by Ramaswamy H. Sarma