cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
NUCLEOLAR MIGRATION IN HEPATOCYTES OF ELDERLY INDIVIDUALS: A MORPHOLOGICAL STUDY
Creators: name: Isayeva, Nilufar
Publisher: name: Zenodo
Year: 2025

description: This study presents the results of a morphological examination of the liver in healthy elderly individuals to investigate the process of nucleolar granular component migration from the nucleus to the cytoplasm of hepatocytes. It was established that this process is analogous to that observed in animals, with no fundamental differences between species. The analysis revealed age-related morphological changes, such as lipofuscin accumulation, dystrophic processes, and nuclear polymorphism. Special attention was given to the characteristics of migrating nucleoli, including their shape, size, and potential mechanisms of exit from the nucleus into the cytoplasm. The obtained data confirm the possibility of nucleolar migration in humans and its potential role in cellular processes.
title: New Theoretical Approach to the Influence of the Sea-Bed-Inclination on the Water Wave Motion in the Range of Decreasing Water Depth
Creators: name: Büsching, Fritz
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2020
Subjects: subject: elliptical wave theory
subject: 627

description: Vibration Interferences in the Limited Orbital Field of Sea Waves in Theory and Physical Model
Time, Tides, and Tectonics on Icy Satellites
Creators: name: Selvans, Zane A.
Publisher: name: Zenodo
Year: 2009
Subjects: Europa
nonsynchronous rotation
tides
tectonics
stratigraphy
icy satellites
fractures

description: In the outer solar system, we cannot use the radiometric dating techniques applied in terrestrial geology. We also lack the detailed understanding of the correspondence between crater size-frequency distributions and absolute ages that lunar samples has given us in the inner solar system. Additionally, many geologically interesting icy satellites are insufficiently cratered to yield precise relative ages. Thus we must find other ways to construct geological chronologies In this work I develop two techniques. The first compares the linear tectonic features covering Jupiter's moon Europa to modeled tensile fractures resulting from tidal stresses due to the nonsynchronous rotation (NSR) of the satellite's decoupled, icy, lithospheric shell. The amount of shell rotation required to align a feature with the stress field resulting from NSR is used as a proxy for time. This translation is potentially convolved with a phase lag between the tidal potential and the stresses it induces, resulting from the shell's partially viscous response to the NSR forcing. The geography of individual lineaments is found to be no more consistent with NSR stresses than chance would predict, however, the ensemble of global lineaments displays a non-uniform apparent rate of lineament formation throughout the time period recorded by the surface. This non-uniformity may be explained either by steady state fracture formation, activity, quiescence and erasure, or by a transient episode of tectonics. The second technique encodes the myriad superposition relationships evident between Europa's tectonic features as a directed graph enabling algorithmic analysis. The observed superposition relationships are generally insufficient to construct complete stratigraphic stacks, but we can calculate the degree to which they corroborate or contradict another hypothesized order of formation. We find that they tend to corroborate the hypothesis that the lineaments are tensile fractures due to prograde NSR stresses. Together these results offer cautious support for the idea that Europa's shell rotates independently of its silicate interior, and demonstrate techniques useful in comparing tectonic features on other icy satellites to hypothesized mechanisms of formation.
title: Geschäftsverteilungsplan und redaktionelle Änderung der Geschäftsordnung des Präsidiums der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 2020
Subjects: subject: Geschäftsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1301
Does the CAMPFIRE programme ensure economic benefits from wildlife to households in Zimbabwe?
Creators: name: Tchakatumba, Pierre Kabeya
name: Gandiwa, Edson
name: Mwakiwa, Emmanuel
name: Clegg, Bruce
name: Simukayi Nyasha
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy
subject: Computational Biology

description: This study was conducted in three districts of the southern lowveld of Zimbabwe to assess the economic impact of CAMPFIRE among rural households in the area. Data were collected through surveys from households (n = 569) and key informant interviews from ward councillors from 10 communities, and historical data from the district offices between September and November 2014. Results showed that households were incentivised through direct and indirect economic benefits. The direct economic benefits were small but the households appreciated the infrastructural facilities from CAMPFIRE. About 3% of surveyed households felt that CAMPFIRE contributed to a reduction in human-wildlife conflicts. Both direct and indirect benefits deteriorated after donor withdrawal beginning 2003, as evidenced by a sharp decline in household dividends, and an increase in human-wildlife conflicts and incidences of illegal hunting. However, given that households still benefit from CAMPFIRE, more than a decade after donor withdrawal is an indication of its resilience. Revitalising the CAMPFIRE model is crucial given its benefits for households at the grassroots and its contribution to conservation. Improving transparency and providing tenure security for the hunting area in CAMPFIRE would increase effective ownership of the programme at the household level and promote its sustainability.
Parametric localized modes in quadratic nonlinear photonic structures
Creators: name: Sukhorukov, Andrey A.
name: Kivshar, Yuri S.
name: Bang, Ole
name: Soukoulis, Costas M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We analyze two-color spatially localized modes formed by parametrically coupled fundamental and second-harmonic fields excited at quadratic (or chi-2) nonlinear interfaces embedded into a linear layered structure --- a quasi-one-dimensional quadratic nonlinear photonic crystal. For a periodic lattice of nonlinear interfaces, we derive an effective discrete model for the amplitudes of the fundamental and second-harmonic waves at the interfaces (the so-called discrete chi-2 equations), and find, numerically and analytically, the spatially localized solutions --- discrete gap solitons. For a single nonlinear interface in a linear superlattice, we study the properties of two-color localized modes, and describe both similarities and differences with quadratic solitons in homogeneous media.
description: 9 pages, 8 figures
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Masterstudiengang „Wirtschaftsingenieurwesen Studienrichtung Elektrotechnik" mit dem Abschluss Master of Science an der Technischen Universität Braunschweig, Fakultät für Elektrotechnik, Informationstechnik, Physik und der Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 5
Year: 2020
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1302
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Bachelorstudiengang „Wirtschaftsingenieurwesen Studienrichtung Elektrotechnik" mit dem Abschluss Bachelor of Science an der Technischen Universität Braunschweig, Fakultät für Elektrotechnik, Informationstechnik, Physik und der Carl-Friedrich-Gauß-Fakultät
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 5
Year: 2020
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1303
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Masterstudiengang „Informations-Systemtechnik" der Carl-Friedrich-Gauß-Fakultät und der Fakultät für Elektrotechnik, Informationstechnik, Physik der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 5
Year: 2020
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1304
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Bachelorstudiengang „Informations-Systemtechnik" der Carl-Friedrich-Gauß-Fakultät und der Fakultät für Elektrotechnik, Informationstechnik, Physik der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 5
Year: 2020
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1305
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Masterstudiengang „Elektrotechnik" der Fakultät für Elektrotechnik, Informationstechnik, Physik der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 5
Year: 2020
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1306
title: EnMAP Science Plan
Creators: name: Guanter, Luis
name: Kaufmann, Hermann
name: Förster, S.
name: Brosinsky, Arlena
name: Wulf, Hendrik
name: Bochow, M.
name: Boesche, Nina
name: Brell, Maximilian
name: Buddenbaum, H.
name: Chabrillat, S.
name: Hank, T.
name: Heiden, U.
name: Heim, B.
name: Heldens, W.
name: Hill, J.
name: Hollstein, Andre
name: Hostert, P.
name: Krasemann, H.
name: Leitão, P. J.
name: Van Der Linden, S.
name: Mauser, W.
name: Mielke, Christian
name: Müller, A.
name: Oppelt, N.
name: Roessner, S.
name: Röttgers, R.
name: Schneiderhan, T.
name: Staenz, K.
name: Segl, K.
Publisher: name: GFZ Data Services
Year: 2016

description: EnMAP Technical Report;
3D MHD Modeling of the Gaseous Structure of the Galaxy: Setup and Initial Results
Creators: name: Gomez, Gilberto C.
name: Cox, Donald P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show the initial results of our 3D MHD simulations of the flow of the Galactic atmosphere as it responds to a spiral perturbation in the potential. In our standard case, as the gas approaches the arm, there is a downward converging flow that terminates in a complex of shocks just ahead of the midplane density peak. The density maximum slants forward at high z, preceeded by a similarly leaning shock. The latter diverts the flow upward and over the arm, as in a hydraulic jump. Behind the gaseous arm, the flow falls again, generating further secondary shocks as it approaches the lower z material. Structures similar to the high z part of the gaseous arms are found in the interarm region of our two-armed case, while broken arms and low column density bridges are present in the four-armed case. We present three examples of what can be learned from these models.
description: 33 pages, 17 figures. Accepted for publication in Apj. Better quality images in http://www.journals.uchicago.edu/ApJ/journal/preprints/ApJ55782.preprint.pdf
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Bachelorstudiengang „Elektrotechnik" der Fakultät für Elektrotechnik, Informationstechnik, Physik der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 5
Year: 2020
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1307
The Critical Ising Model on a Möbius Strip
Creators: name: Yamaguchi, Shun-ichi
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the two-dimensional critical Ising model on a Möbius strip based on a duality relation between conformally invariant boundary conditions. By using a Majorana fermion field theory, we obtain explicit representations of crosscap states corresponding to the boundary states. We also discuss the duality structure of the partition functions.
description: 6 pages, ptptex, to appear in Prog. Theor. Phys
Robust rank-based variable selection in double generalized linear models with diverging number of parameters under adaptive Lasso
Creators: name: Nguelifack, Brice M.
name: Kemajou-Brown, Isabelle
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: We propose a robust rank-based estimation and variable selection in double generalized linear models when the number of parameters diverges with the sample size. The consistency of the variable selection procedure and asymptotic properties of the resulting estimators are established under appropriate selection of tuning parameters. Simulations are performed to assess the finite sample performance of the proposed estimation and variable selection procedure. In the presence of gross outliers, the proposed method is showing that the variable selection method works better. For practical application, a real data application is provided using nutritional epidemiology data, in which we explore the relationship between plasma beta-carotene levels and personal characteristics (e.g. age, gender, fat, etc.) as well as dietary factors (e.g. smoking status, intake of cholesterol, etc.).
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Masterstudiengang „Elektronische Systeme in Fahrzeugtechnik, Luft- und Raumfahrt" der Fakultät für Elektrotechnik, Informationstechnik, Physik der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 5
Year: 2020
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1308
Quasiclassical mass spectrum of the black hole model with selfgravitating dust shell
Creators: name: Neronov, A. Yu.
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider a quantum mechanical black hole model introduced in {\it Phys.Rev.}, {\bf D57}, 1118 (1998) that consists of the selfgravitating dust shell. The Schroedinger equation for this model is a finite difference equation with the shift of the argument along the imaginary axis. Solving this equation in quasiclassical limit in complex domain leads to quantization conditions that define discrete quasiclassical mass spectrum. One of the quantization conditions is Bohr-Sommerfeld condition for the bound motion of the shell. The other comes from the requirement that the wave function is unambiguously defined on the Riemannian surface on which the coefficients of Schroedinger equation are regular. The second quantization condition remains valid for the unbound motion of the shell as well, and in the case of a collapsing null-dust shell leads to $m\sim\sqrt{k}$ spectrum.
description: 35 pages, 8 figures, to appear in Phys. Rev. D
Non-resonant driving of H atom with broken time-reversal symmetry
Creators: name: Sacha, Krzysztof
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: The dynamics of atomic hydrogen placed in a static electric field and illuminated by elliptically polarized microwaves is studied in the range of small field amplitudes where perturbation calculations are applicable. For a general configuration of the fields any generalized time-reversal symmetry is broken and, as the classical dynamics is chaotic, the level statistics obeys the random matrices prediction of Gaussian unitary ensemble.
description: 4 pages, 2 figures, accepted for publication in J. Phys. B
Analytical Expressions for Spiral Arm Gravitational Potential and Density
Creators: name: Cox, Donald P.
name: Gomez, Gilberto C.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: When modeling the three-dimensional hydrodynamics of interstellar material rotating in a galactic gravitational potential, it is useful to have an analytic expression for gravitational perturbations due to stellar spiral arms. We present such an expression for which changes in the assumed characteristics of the arms can be made easily and the sensitivity of the hydrodynamics to those characteristics examined. This analytic expression also makes it easy to rotate the force field at the pattern angular velocity with little overhead on the calculations.
description: 23 pages, 15 figures. Accepted for publication in ApJS
title: Neufassung des Besonderen Teils der Prüfungsordnung für den Masterstudiengang „Elektromobilität" der Fakultät für Elektrotechnik, Informationstechnik, Physik der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 5
Year: 2020
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1309
Parematheudes onyx Shaffer 1997
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Pyralidae
Parematheudes
Parematheudes onyx

description: Parematheudes onyx Shaffer, 1997
COMMON NAME(S): Snout moth, Grass moth or Pyralid moth.
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE).
DISTRIBUTION: Democratic Republic of Congo, Malawi, South Africa, Zambia.
LOCALITY IN ZAMBIA: Type Locality, Nkana, a region of Kitwe [Latitude, - 12° 50’ 0” South; Longitude, 28° 12’ 0” East], in Copperbelt Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: De Prins & De Prins 2022; Shaffer 1997.
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 81, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
title: Ordnung zur Änderung des Besonderen Teils der Prüfungsordnung für den Studiengang „Internet Technologies and Information Systems" mit dem Abschluss Master of Science der Carl-Friedrich-Gauß-Fakultät der Technischen Universität Braunschweig, der Technischen Universität Clausthal, der Georg-August-Universität Göttingen und der Gottfried-Wilhelm-Leibniz-Universität Hannover
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 2020
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1310
title: Satzung des Studentenwerks OstNiedersachsen
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Studentenwerk
Year: 2020
Subjects: subject: Satzung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1311
On the fundamental length of quantum geometry and the black hole entropy
Creators: name: Rainer, M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The geometric operators of area, volume, and length, depend on a fundamental length l of quantum geometry which is a priori arbitrary rather than equal to the Planck length l_P. The fundamental length l and the Immirzi parameter $γ$ determine each other. With any l the entropy formula is rendered most naturally in units of the length gap sqrt{{sqrt 3}/2} (sqrt{gamma} l). Independently of the choice of l, the black hole entropy derived from quantum geometry in the limit of classical geometry is completely consistent with the Bekenstein-Hawking form. The extremal limit of 1-puncture states of the quantum surface geometry corresponds rather to an extremal string than to a classical horizon.
description: 4 pages compact revtex format, few sentences straightened
Brill-Noether Existence on Graphs via $\mathbb{R}$-Divisors, Polytopes and Lattices
Creators: name: Manjunath, Madhusudan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Combinatorics (math.CO)
subject: Algebraic Geometry (math.AG)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 52C07, 14T15, 14H51, 05E14

description: We study Brill-Noether existence on a finite graph using methods from polyhedral geometry and lattices. We start by formulating analogues of the Brill-Noether conjectures (both the existence and non-existence parts) for $\mathbb{R}$-divisors, i.e. divisors with real coefficients, on a graph. We then reformulate the Brill-Noether existence conjecture for $\mathbb{R}$-divisors on a graph in geometric terms, that we refer to as the covering radius conjecture and we show a weak version, in support of it. Using this, we show an approximate version of the Brill-Noether existence conjecture for divisors on a graph. As applications, we derive upper bounds on the gonality of a graph and its $\mathbb{R}$-divisor analogue.
description: 34 Pages, substantial revisions based on the referee's comments, in Selecta Mathematica, New Series
Single crystal plasticity simulation at very large deformation: Evolution of dislocation density tensor and study of localization phenomena
Creators: name: V. Phalke; S. Forest; H.J. Chang
Publisher: name: Zenodo
Year: 2019

description: Abstract and slides: 29th International Workshop on Computational Mechanics of Materials (IWCMM29)
 September 15-18, 2019, Dubrovnik
Upper limits on CH$_3$OH in the HD 163296 protoplanetary disk: evidence for a low gas-phase CH$_3$OH/H$_2$CO ratio
Creators: name: Carney, M. T.
name: Hogerheijde, M. R.
name: Guzmán, V. V.
name: Walsh, C.
name: Öberg, K. I.
name: Fayolle, E. C.
name: Cleeves, L. I.
name: Carpenter, J. M.
name: Qi, C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Methanol (CH$_3$OH) is at the root of organic ice chemistry in protoplanetary disks. However, its weak emission has made detections difficult. To date, gas-phase CH$_3$OH has been detected in only one Class II disk, TW Hya. We use the Atacama Large Millimeter/submillimeter Array (ALMA) to search for a total of four CH$_3$OH emission lines in bands 6 and 7 toward the disk around the young Herbig Ae star HD 163296. The disk-averaged column density of methanol and its related species formaldehyde (H$_2$CO) are estimated assuming optically thin emission in local thermodynamic equilibrium. We compare these results to the gas-phase column densities of the TW Hya disk. No targeted methanol lines were detected individually nor after line stacking. The 3$σ$ disk-integrated intensity upper limits are $< 51$ mJy km s$^{-1}$ for the band 6 lines and $< 26$ mJy km s$^{-1}$ for the band 7 lines. The band 7 lines provide the strictest 3$σ$ upper limit on disk-averaged column density with $N_{\mathrm{avg}} < 5.0 \times 10^{11}$ cm$^{-2}$. The methanol-to-formaldehyde ratio is CH$_3$OH/H$_2$CO $< 0.24$ in the HD 163296 disk compared to a ratio of $1.27$ in the TW Hya disk. Differences in the stellar irradiation of Herbig disks compared to T Tauri disks likely influence the gaseous methanol and formaldehyde content. Possible reasons for the lower HD 163296 methanol-to-formaldehyde ratio include: a higher than expected gas-phase formation of H$_2$CO in the HD 163296 disk, uncertainties in the grain surface formation efficiency of CH$_3$OH and H$_2$CO, and differences in the disk structure and/or CH$_3$OH and H$_2$CO desorption processes that release the molecules from ice mantles back into the gas phase. These results provide observational evidence that the gas-phase chemical complexity found in disks may be strongly influenced by the spectral type of the host star.
description: Accepted to Astronomy & Astrophysics, 11 pages, 3 figures
Time use of married couples: Bayesian approach
Creators: name: Hasegawa, Hikaru
name: Ueda, Kazuhiro
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Inorganic Chemistry

description: The living hours data of individuals' time spent on daily activities are compositional and include many zeros because individuals do not pursue all activities every day. Thus, we should exercise caution in using such data for empirical analyses. The Bayesian method offers several advantages in analyzing compositional data. In this study, we analyze the time allocation of Japanese married couples using the Bayesian model. Based on the Bayes factors, we compare models that consider and do not consider the correlations between married couples' time use data. The model that considers the correlation shows superior performance. We show that the Bayesian method can adequately take into account the correlations of wives' and husbands' living hours, facilitating the calculation of partial effects that their activities' variables have on living hours. The partial effects of the model that considers the correlations between the couples' time use are easily calculated from the posterior results.
EYEORG: A Platform For Crowdsourcing Web Quality Of Experience Measurements
Creators: name: Varvello, Matteo
name: Blackburn, Jeremy
name: Naylor, David
name: Papagiannaki, Kostantina
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Tremendous effort has gone into the ongoing battle to make webpages load faster. This effort has culminated in new protocols (QUIC, SPDY, and HTTP/2) as well as novel content delivery mechanisms. In addition, companies like Google and SpeedCurve investigated how to measure "page load time" (PLT) in a way that captures human perception. In this paper we present Eyeorg, a platform for crowdsourcing web quality of experience measurements. Eyeorg overcomes the scaling and automation challenges of recruiting users and collecting consistent user-perceived quality measurements. We validate Eyeorg's capabilities via a set of 100 trusted participants. Next, we showcase its functionalities via three measurement campaigns, each involving 1,000 paid participants, to 1) study the quality of several PLT metrics, 2) compare HTTP/1.1 and HTTP/2 performance, and 3) assess the impact of online advertisements and ad blockers on user experience. We find that commonly used, and even novel and sophisticated PLT metrics fail to represent actual human perception of PLT, that the performance gains from HTTP/2 are imperceivable in some circumstances, and that not all ad blockers are created equal.
description: 14 pages, CONEXT2016
The leading Ruelle resonances of chaotic maps
Creators: name: Blum, Galya
name: Agam, Oded
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The leading Ruelle resonances of typical chaotic maps, the perturbed cat map and the standard map, are calculated by variation. It is found that, excluding the resonance associated with the invariant density, the next subleading resonances are, approximately, the roots of the equation $z^4=γ$, where $γ$ is a positive number which characterizes the amount of stochasticity of the map. The results are verified by numerical computations, and the implications to the form factor of the corresponding quantum maps are discussed.
description: 5 pages, 4 figures included. To appear in Phys. Rev. E
The environmental dependence of the baryon acoustic peak in the Baryon Oscillation Spectroscopic Survey CMASS sample
Creators: name: Blake, Chris
name: Achitouv, Ixandra
name: Burden, Angela
name: Rasera, Yann
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The environmental dependence of galaxy clustering encodes information about the physical processes governing the growth of cosmic structure. We analyze the baryon acoustic peak as a function of environment in the galaxy correlation function of the Baryon Oscillation Spectroscopic Survey CMASS sample. Dividing the sample into three subsets by smoothed local overdensity, we detect acoustic peaks in the six separate auto-correlation and cross-correlation functions of the sub-samples. Fitting models to these correlation functions, calibrated by mock galaxy and dark matter catalogues, we find that the inferred distance scale is independent of environment, and consistent with the result of analyzing the combined sample. The shape of the baryon acoustic feature, and the accuracy of density-field reconstruction in the Zeldovich approximation, varies with environment. By up-weighting underdense regions and down-weighting overdense regions in their contribution to the full-sample correlation function, by up to 50%, we achieve a fractional improvement of a few per cent in the precision of baryon acoustic oscillation fits to the CMASS data and mock catalogues: the scatter in the preferred-scale fits to the ensemble of mocks improves from 1.45% to 1.34% (pre-reconstruction) and 1.03% to 1.00% (post-reconstruction). These results are consistent with the notion that the acoustic peak is sharper in underdense environments.
description: 11 pages, 6 figures, accepted for publication in MNRAS
Antarctic rotifer DUF3494 ice-binding genes
Creators: name: Raymond, James
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 310799
subject: Microbiology not elsewhere classified

description: J.A. Raymond, PNAS 2035, "A horizontally transferred bacterial gene aids the freezing tolerance of Antarctic bdelloid rotifers"
Blowup Equations for 6d SCFTs. I
Creators: name: Gu, Jie
name: Haghighat, Babak
name: Sun, Kaiwen
name: Wang, Xin
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We propose novel functional equations for the BPS partition functions of 6d (1,0) SCFTs, which can be regarded as an elliptic version of Gottsche-Nakajima-Yoshioka's K-theoretic blowup equations. From the viewpoint of geometric engineering, these are the generalized blowup equations for refined topological strings on certain local elliptic Calabi-Yau threefolds. We derive recursion formulas for elliptic genera of self-dual strings on the tensor branch from these functional equations and in this way obtain a universal approach for determining refined BPS invariants. As examples, we study in detail the minimal 6d SCFTs with SU(3) and SO(8) gauge symmetry. In companion papers, we will study the elliptic blowup equations for all other non-Higgsable clusters.
description: 52 pages, 3 figures
title: 2. Änderungsordnung der Beitragsordnung der Studierendenschaft der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Studierendenschaft
Year: 2020
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1312
Density and Pair Correlation Function of Confined Identical Particles: the Bose-Einstein Case
Creators: name: Brosens, F.
name: Devreese, J. T.
name: Lemmens, L. F.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Two basic correlation functions are calculated for a model of $N$ harmonically interacting identical particles in a parabolic potential well. The density and the pair correlation function of the model are investigated for the boson case. The dependence of these static response properties on the complete range of the temperature and of the number of particles is obtained. The calculation technique is based on the path integral approach of symmetrized density matrices for identical particles in a parabolic confining well.
description: 8 pages (REVTEX) + 6 figures (postscript)
Dynamical origin of S-type planets in close binary stars
Creators: name: Fragione, Giacomo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Understanding the origin of planets that have formed in binary stars is fundamental to constrain theories of binary and planet formation. The planet occurrence rate in binaries with a separation $\lesssim 50$ AU is only $\sim$ one third that of wider binaries or single stars. This may indicate that a close companion has a ruinous influence on planet formation, because it can truncate the protoplanetary disc and pump up planetesimals eccentricity and collision probability. Nevertheless, observations have revealed a few of these systems, which challenge current planet formation theories. Dynamical interactions can deliver planets into S-type orbits. In this paper, we consider as a possible scenario for forming S-type planets in close binaries the single star-binary star interactions that commonly take place in star clusters. We find that the final fraction and orbital properties of S-type planets in close binaries are mainly determined by the mass ratio of the stars involved in the close encounter, and the initial binary and planet semi-major axes. Present and upcoming missions, as TESS, PLATO and CHEOPS may shed new light on the origin of S-type planets in close binaries.
description: 7 pages, 4 figures, 2 Tables, accepted by MNRAS
Robust rank-based variable selection in double generalized linear models with diverging number of parameters under adaptive Lasso
Creators: name: Nguelifack, Brice M.
name: Kemajou-Brown, Elizabeth
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: We propose a robust rank-based estimation and variable selection in double generalized linear models when the number of parameters diverges with the sample size. The consistency of the variable selection procedure and asymptotic properties of the resulting estimators are established under appropriate selection of tuning parameters. Simulations are performed to assess the finite sample performance of the proposed estimation and variable selection procedure. In the presence of gross outliers, the proposed method is showing that the variable selection method works better. For practical application, a real data application is provided using nutritional epidemiology data, in which we explore the relationship between plasma beta-carotene levels and personal characteristics (e.g. age, gender, fat, etc.) as well as dietary factors (e.g. smoking status, intake of cholesterol, etc.).
Si and N - vacancy color centers in discrete diamond nanoparticles: Raman and fluorescence spectroscopic studies
Creators: name: Ganesan, K.
name: Ajikumar, P. K.
name: Ilango, S.
name: Mangamma, G.
name: Dhara, S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The present study reports on an innovative method to prepare discrete diamond nanoparticles or nanodiamonds (NDs) with high structural and optical quality through top-down approach by controlled oxidation of pre-synthesized nanocrystalline diamond (NCD) film. These NDs are studied for their structural and optical properties using atomic force microscopy (AFM), Raman and fluorescence (FL) spectroscopy. While AFM analysis confirms uniform distribution of discrete NDs with different sizes varying from a few tens of nanometers to about a micron, spectroscopic investigations reveal the presence of impurity - vacancy related color centers exhibiting FL at 637 and 738 nm as a function of particle size. In addition, an intense emission originating from vacancy centers associated with N and Si (SiV-) is observed for all NDs at the temperature close to liquid nitrogen. A detailed spectral analysis is carried out on the structural defects in these NDs. The full width at half maximum of diamond Raman band ( ~ 1332 cm-1) is found to be as narrow as 1.5 cm-1 which reveals the superior structural quality of these NDs. Further, mapping of diamond Raman and FL spectra of SiV- confirm the uniform distribution of NDs throughout the substrate. The narrow line widths and a minimal shift in peak positions of Raman and FL spectra endorse this aspect.
description: 30 pages, 5 figures, 3 Tables
Spontaneous Generation of Torsion Coupling of Electroweak Massive Gauge Bosons
Creators: name: Kleinert, Hagen
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive the coupling to torsion of massive electroweak vector bosons generated by the Higgs mechanism.
description: Author Information under http://www.physik.fu-berlin.de/~kleinert/institution.html . Latest update of paper also at http://www.physik.fu-berlin.de/~kleinert/kleiner_re274/preprint.html
ISO-SWS calibration and the accurate modelling of cool-star atmospheres - III. A0 to G2 stars
Creators: name: Decin, L.
name: Vandenbussche, B.
name: Waelkens, C.
name: Eriksson, K.
name: Gustafsson, B.
name: Plez, B.
name: Sauval, A. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Vega, Sirius, Beta Leo, Alpha Car and Alpha Cen A belong to a sample of twenty stellar sources used for the calibration of the detectors of the Short-Wavelength Spectrometer on board the Infrared Space Observatory (ISO-SWS). While general problems with the calibration and with the theoretical modelling of these stars are reported in Decin et al. (2002), each of these stars is discussed individually in this paper. As demonstrated in Decin et al. (2002), it is not possible to deduce the effective temperature, the gravity and the chemical composition from the ISO-SWS spectra of these stars. But since ISO-SWS is absolutely calibrated, the angular diameter of these stellar sources can be deduced from their ISO-SWS spectra, which consequently yields the stellar radius (R), the gravity-inferred mass (M) and the luminosity (L) for these stars. These deduced parameters are confronted with other published values and the goodness-of-fit between observed ISO-SWS data and the corresponding synthetic spectrum is discussed.
description: 14 pages, 10 figures; Astronomy and Astrophysics, in press; preprints can be obtained by contacting Leen.Decin@ster.kuleuven.ac.be or via WWW on http://www.ster.kuleuven.ac.be/~leen or via anonymous ftp on ftp://ftp.ster.kuleuven.ac.be/dist/leen/latex/h3318 Appendix electronically available (12 pages, 8 figures)
MOESM1 of Nest box selection and reproduction of European Rollers in Central Italy: a 7-year study
Creators: name: Monti, Flavio
name: Nelli, Luca
name: Catoni, Carlo
name: Dell’Omo, Giacomo
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Additional file 1: Table S1. Selected (ΔAIC
Ground state structure of diluted antiferromagnets and random field systems
Creators: name: Hartmann, Alexander K.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: A method is presented for the calculation of all exact ground states of diluted antiferromagnets and random field systems in an arbitrary range of fields. It works by calculating all jump-fields B,Δwhere the system changes it's ground state. For each field value all degenerated ground states are represented by a set of (anti-) ferromagnetic clusters and a relation between the clusters. So a complete description of the ground state structure of these systems is possible. Systems are investigated up to size 48^3 on the whole field-range and up to 160^3 for some particular fields. The behavior of order parameters is investigated, the number of jumps is analyzed and the degree of degeneracy as functions of size and fields is calculated.
description: 11 pages, 13 figures, LaTex, submitted to Physica A
Quantum corrections to the geodesic equation
Creators: name: Dalvit, Diego A. R.
name: Mazzitelli, Francisco D.
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this talk we will argue that, when gravitons are taken into account, the solution to the semiclassical Einstein equations (SEE) is not physical. The reason is simple: any classical device used to measure the spacetime geometry will also feel the graviton fluctuations. As the coupling between the classical device and the metric is non linear, the device will not measure the `background geometry' (i.e. the geometry that solves the SEE). As a particular example we will show that a classical particle does not follow a geodesic of the background metric. Instead its motion is determined by a quantum corrected geodesic equation that takes into account its coupling to the gravitons. This analysis will also lead us to find a solution to the so-called gauge fixing problem: the quantum corrected geodesic equation is explicitly independent of any gauge fixing parameter.
description: Revtex file, 6 pages, no figures. Talk presented at the meeting "Trends in Theoretical Physics II", Buenos Aires, Argentina, December 1998
title: Steck-Brief : Es ist der in dahiesigen Hochfürstl. Diensten gestandene Rath, Rudolph Erich Raspe, ... vorgestern ... von hier entwichen ...
Creators: name: Anonym
Publisher: name: Philipps-Universität Marburg
Year: 2025
Subjects: Raspe, Rudolf Erich
Generalities, Science
Allgemeines, Wissenschaft
Amtliche Publikation
Einblattdruck

description: Elektronische Reproduktion von: Steck-Brief : Es ist der in dahiesigen Hochfürstl. Diensten gestandene Rath, Rudolph Erich Raspe, ... vorgestern ... von hier entwichen ... / Hessen-Kassel. Regierung [Herausgebendes Organ]. - [Kassel], [1775]. - 1 Bogen. - 
Standort: Universität Marburg, Universitätsbibliothek. - 
Signatur: VIII B 331 db, 19. - 
Bemerkungen: Erscheinungsjahr und -ort nach der Datumsangabe am Textende: "Cassel den 17ten März 1775.". - 
Umlaute mit übergestelltem "e" dargestellt. - 
Titel ist Anfang des Textes. - 
Steckbrief gegen den fürstl. hess. Rat Raspe wegen Flucht aus der Haft wegen Veruntreuung von Münzen aus dem Medaillen-Cabinett . - 
(Hassiaca)

Digitalisiert 2025
Analysis of LoRaWAN Uplink with Multiple Demodulating Paths and Capture Effect
Creators: name: Sørensen, René Brandborg
name: Razmi, Nasrin
name: Nielsen, Jimmy Jessen
name: Popovski, Petar
Publisher: name: arXiv
Year: 2019
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Low power wide area networks (LPWANs), such as the ones based on the LoRaWAN protocol, are seen as enablers of large number of IoT applications and services. In this work, we assess the scalability of LoRaWAN by analyzing the frame success probability (FSP) of a LoRa frame while taking into account the capture effect and the number of parallel demodulation paths of the receiving gateway. We have based our model on the commonly used {SX1301 gateway chipset}, which is capable of demodulating {up to} eight frames simultaneously; however, the results of the model can be generalized to architectures with arbitrary number of demodulation paths. We have also introduced and investigated {three} policies for Spreading Factor (SF) allocation. Each policy is evaluated in terms of coverage {probability}, {FSP}, and {throughput}. The overall conclusion is that the presence of multiple demodulation paths introduces a significant change in the analysis and performance of the LoRa random access schemes.
title: Wahlordnung der Technischen Universität Braunschweig: Nichtamtliche Lesefassung
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 2016
Subjects: subject: Wahlordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1124 a
Lôṭlī Pai Kauṇḍinya
Creators: name: RODRIGUES, TENSING CARLOS
Publisher: name: figshare
Year: 2019
Subjects: subject: History
subject: Anthropology
subject: FOS: Sociology
subject: Archaeology
subject: Geography
subject: Sociology

description: This is for the first time that a genetic and cultural distinction within the gauḍ sārasvat brāmhaṇ in Kōṁkaṇ has been brought to light. Is the LPK clan the odd group out of the universe of sārasvat brāmhaṇ in Kōṁkaṇ ? Could these genetic and cultural markers of LPKSTR be found among the founder families of some more brāmhaṇ villages in Salcete ? The Mascarenhas et al study is restricted to Lôṭlī; so we are unable to say anything about other villages. But there is just one fact to which perhaps attention may be drawn : the rate of extinction of vāṁgôḍ in Kuṭhṭhālī (Cortalim) and Keḷsī (Quelossim) also seems to have been high; out of the original 24 vāṁgôḍ in Kuṭhṭhālī, 17 were extinguished by 1848, and 5 out of 8 in Keḷsī. Could that spell a possibility that the Lôṭlī, Kuṭhṭhālī, and Keḷsī brāmhaṇ belong to one clan ? We need to look for further evidence.