cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mean-Field Analysis and Monte Carlo Study of an Interacting Two-Species Catalytic Surface Reaction Model
Creators: name: Brown, Kevin Scott
name: Bassler, Kevin E.
name: Browne, Dana A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the phase diagram and critical behavior of an interacting one dimensional two species monomer-monomer catalytic surface reaction model with a reactive phase as well as two equivalent adsorbing phase where one of the species saturates the system. A mean field analysis including correlations up to triplets of sites fails to reproduce the phase diagram found by Monte Carlo simulations. The three phases coexist at a bicritical point whose critical behavior is described by the even branching annihilating random walk universality class. This work confirms the hypothesis that the conservation modulo 2 of the domain walls under the dynamics at the bicritical point is the essential feature in producing critical behavior different from directed percolation. The interfacial fluctuations show the same universal behavior seen at the bicritical point in a three-species model, supporting the conjecture that these fluctuations are a new universal characteristic of the model.
description: 11 pages using RevTeX, plus 4 Postscript figures. Uses psfig.sty
title: Ordnung über den Zugang und die Zulassung für den konsekutiven Masterstudiengang „Informations-Systemtechnik" an der Technischen Universität Braunschweig, Fakultät für Elektrotechnik, Informationstechnik, Physik
Creators: name: :None
Publisher: name: Technische Universität Braunschweig, Fakultät 5
Year: 2020
Subjects: subject: Zulassungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1297
Monodelphis (Microdelphys) scalops
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Monodelphis
Monodelphis scalops

description: Monodelphis (Microdelphys) scalops   (Thomas, 1888)
TYPE MATERIAL AND TYPE LOCALITY: BMNH 51.7.21.23, the lectotype (designated by Thomas, 1888a; see Remarks), consists of the skin and skull of an adult male from an unknown locality in Brazil. Vieira’s (1950) “restriction” of the type locality to Teresópolis (in Rio de Janeiro) was not based on any information about where the lectotype was actually collected and, therefore, is irrelevant. Pavan and Voss (2016) incorrectly listed the type as having been collected at Teresópolis.
 SYNONYMS: theresa Thomas, 1921.
 DISTRIBUTION: Monodelphis scalops occurs in the Atlantic Forest of Brazil from Espírito Santo southward and from the contiguous subtropical forests of northeastern Argentina (Misiones). Pine and Handley’s (2008) map approximated the distribution of this species in Brazil but omitted the unique Argentinian locality mentioned in their text; additional collection localities for M. scalops in Argentina were reported by Cirignoli et al. (2011) and Pavan and Voss (2016).
 REMARKS: The original description of this species (Thomas, 1888b) was presumably based on the two specimens subsequently listed by Thomas (1888a), who designated the Brazilian male as type. Monodelphis theresa (recognized as a distinct species by Pine and Handley, 2008) was synonymized with M. scalops by Pavan et al. (2014), whose sequencing results confirmed Gomes’ (1991) hypothesis that these taxa are conspecific (see also Vilela et al., 2015). Abreu and Percequillo (2019) provided a morphological description based on freshly collected material of this ontogenetically variable and sexually dimorphic species.
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on page 22, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
"YANGI KONSTITUTSIYADA TA'LIM TIZIMI XUSUSAN HUQUQSHUNOSLIK FANLARI O'QITISH TIZIMI"
Creators: name: Alimbetova, Raygul
Publisher: name: Zenodo
Year: 2025

description: Maqolada huquqshunoslik fanlarini o‘qitishda yangi pedagogik texnologiyalarning  ahamiyati, ularni qo‘llashning muhimligi, o‘qituvchining pedagogik mahorati va o‘quv  mashg’ulotlarini samaradorligiga erishish pedagogik texnologiyalarga qanchalik bog’liqligi  keltirilgan. Konstitutsiyada inson va fuqarolarning huquqlari, erkinliklari va burchlarini  qay darajada mustaxkamlanganligi masalasi, davlatimiz asosiy qomusini isloh etish va unda inson huquqlarining o’rni borasida so’z yuritildi.
Design for X(D.F.X)
Creators: name: Salehi, Emad
Publisher: name: figshare
Year: 2019
Subjects: subject: 91099 Manufacturing Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: 91006 Manufacturing Processes and Technologies (excl. Textiles)
subject: 91008 Manufacturing Safety and Quality

description: D.F.X is design for x. and X is manufacturing, maintenance, reliability and .....
Laomedonia grapholithella
Creators: name: Mbata, Keith J.
name: Prins, Jurate De
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Lepidoptera
Pyralidae
Laomedonia
Laomedonia grapholithella

description: Laomedonia grapholithella (Ragonot, 1888)
COMMON NAME(S): Snout moth, Grass moth or Pyralid moth.
SYNONYM(S): None.
IUCN STATUS: Not Evaluated (NE)
DISTRIBUTION: Malawi, South Africa, Zambia, Zimbabwe.
LOCALITY IN ZAMBIA: “ Lusaka ”, in Lusaka Province.
LARVAL HOSTPLANT(S): Unknown.
SOURCES: De Prins & De Prins 2022.
Genus Mussidia Ragonot, 1888
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 80, DOI: 10.11646/zootaxa.5354.1.1, http://zenodo.org/record/10130434
The Hawking paradox and the Bekenstein resolution in higher-dimensional spacetimes
Creators: name: Hod, Shahar
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The black-hole information puzzle has attracted much attention over the years from both physicists and mathematicians. One of the most intriguing suggestions to resolve the information paradox is due to Bekenstein, who has stressed the fact that the low-energy part of the semi-classical black-hole emission spectrum is partly blocked by the curvature potential that surrounds the black hole. As explicitly shown by Bekenstein, this fact implies that the grey-body emission spectrum of a (3+1)-dimensional black hole is considerably less entropic than the corresponding radiation spectrum of a perfectly thermal black-body emitter. Using standard ideas from quantum information theory, it was shown by Bekenstein that, in principle, the filtered Hawking radiation emitted by a (3+1)-dimensional Schwarzschild black hole may carry with it a substantial amount of information, the information which was suspected to be lost. It is of physical interest to test the general validity of the "information leak" scenario suggested by Bekenstein as a possible resolution to the Hawking information puzzle. In the present paper we analyze the semi-classical entropy emission properties of higher-dimensional black holes. In particular, we provide evidence that the characteristic Hawking quanta of $(D+1)$-dimensional Schwarzschild black holes in the large $D\gg1$ regime are almost unaffected by the spacetime curvature outside the black-hole horizon. This fact implies that, in the large-$D$ regime, the Hawking black-hole radiation spectra are almost purely thermal, thus suggesting that the emitted quanta cannot carry the amount of information which is required in order to resolve the information paradox. Our analysis therefore suggests that the elegant information leak scenario suggested by Bekenstein cannot provide a generic resolution to the intriguing Hawking information paradox.
description: 6 pages
Monodelphis (Monodelphiops) Matschie 1916
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Monodelphis

description: Subgenus Monodelphiops Matschie, 1916
 TYPE SPECIES: Microdelphys sorex Hensel, 1872 (= Monodelphis dimidiata; see below), by original designation.
 SYNONYMS: Minuania Cabrera, 1919.
 REMARKS: See Pavan and Voss (2016) for a morphological diagnosis of this taxon. Subgeneric monophyly remains to be effectively tested due to the absence of molecular sequence data from Monodelphis unistriata, the taxonomic status of which also remains unclear (see below). Two species are currently recognized.
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on page 22, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
Belt and Road: China's Plan for Global Control
Creators: name: Winzer-Wilks, Khalil
Publisher: name: Sentinel Research Society
Year: 2025

description: In the past decade, China has expanded its influence and presence throughout the African continent. Through the Belt and Road Initiative (BRI) most notably, China has sought to economically develop Africa by supporting the construction of key infrastructure that aims to bring the continent into the 21st century. Reports of recent years, however, challenge the lighthearted narrative of the Chinese Communist Party (CCP), leaving many to wonder if China has become Africa’s new colonizer.

URL: https://sentineljournal.substack.com/p/belt-and-road-chinas-plan-for-global
Exotic Spaces in Quantum Gravity I: Euclidean Quantum Gravity in Seven Dimensions
Creators: name: Schleich, Kristin
name: Witt, Donald
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It is well known that in four or more dimensions, there exist exotic manifolds; manifolds that are homeomorphic but not diffeomorphic to each other. More precisely, exotic manifolds are the same topological manifold but have inequivalent differentiable structures. This situation is in contrast to the uniqueness of the differentiable structure on topological manifolds in one, two and three dimensions. As exotic manifolds are not diffeomorphic, one can argue that quantum amplitudes for gravity formulated as functional integrals should include a sum over not only physically distinct geometries and topologies but also inequivalent differentiable structures. But can the inclusion of exotic manifolds in such sums make a significant contribution to these quantum amplitudes? This paper will demonstrate that it will. Simply connected exotic Einstein manifolds with positive curvature exist in seven dimensions. Their metrics are found numerically; they are shown to have volumes of the same order of magnitude. Their contribution to the semiclassical evaluation of the partition function for Euclidean quantum gravity in seven dimensions is evaluated and found to be nontrivial. Consequently, inequivalent differentiable structures should be included in the formulation of sums over histories for quantum gravity.
description: AmsTex, 23 pages 5 eps figures; replaced figures with ones which are hopefully viewable in pdf format
title: Änderung des Organisationsplans der Technischen Universität Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 2020
Subjects: subject: Organisationsplan
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1298
Surfactant-assisted enzymatic extraction of the flavor compounds from Zanthoxylum bungeanum
Creators: name: Xiaoxu Zhang
name: Xiqin Zhou
name: Zeyu Xi
name: Yan, Jiang
name: Hongqin Liu
name: Baocai Xu
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: Plant Biology

description: Surfactant-assisted enzymatic hydrolysis, which has been rarely involved in food industry, was used to extract the flavor compounds from Zanthoxylum bungeanum. The extraction conditions optimized through orthogonal and single-factor experiments were as follows: the amount of cellulase, neutral protease and surfactant (calcium stearyl lactylate) addition was 0.5%, 0.3% and 0.7% (w/w), respectively, the solid–liquid ratio was 1:6 (g/mL), the enzymolysis temperature was 45°C, the enzymolysis time was 3 h and the granularity was less than 60 mesh. Under these conditions, the yield of limonene, linalool and alkylamide increased from 1.02% to 7.51%, from 16.50% to 48.39%, and from 27.40% to 37.74%, respectively. The mechanism of surfactant-assisted enzymatic hydrolysis to extract the flavor compounds were also investigated. The study provides a scientific basis for the refinement and comprehensive utilization of Zanthoxylum bungeanum.
Interferometric Autocorrelation Measurements of Supercontinuum based on Two-Photon Absorption
Creators: name: Toenger, Shanti
name: Mäkitalo, Roosa
name: Ahvenjärvi, Jani
name: Ryczkowski, Piotr
name: Närhi, Mikko
name: Dudley, John M.
name: Genty, Goëry
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We report on interferometric autocorrelation measurements of broadband supercontinuum light in the anomalous dispersion regime using two-photon absorption in a GaP photodetector. The method is simple, low-cost, and provides a direct measure of the second-order coherence properties, including quantitative information on the coherence time and average duration of the supercontinuum pulses as well as on the presence of temporally coherent sub-structures. We report measurements in regimes where the supercontinuum is coherent and incoherent. In the former case, the interferometric measurements are similar to what is observed for mode-locked laser pulses while in the latter case the interferometric measurements and coherence properties are shown to have characteristics similar to that of a stationary chaotic light source.
Methodological and statistical questions regarding a study on hair nickel and chromium
Creators: name: Rakhshan, Vahid
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Evolutionary Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Methodological and statistical questions regarding a study on hair nickel and chromium
Threshold values affect predictive accuracy of caries risk assessment
Creators: name: Senneby, Anna
name: Neilands, Jessica
name: Svensäter, Gunnel
name: Axtelius, Björn
name: Rohlin, Madeleine
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Objective: To evaluate effects of thresholds on estimates of predictive accuracy of methods for caries risk assessment. Material and methods: Adolescents, aged 12 visiting two dental clinics, were examined by visual/tactile examination and bitewing radiography at baseline and after one year. Three methods for caries risk assessment were applied: previous caries experience, dentists’ risk assessment according to set criteria (presence or absence of caries lesion) and acid tolerance of dental biofilm. The measure for validity (the reference standard) comprised caries lesion progression at 1 year. Predictive accuracy estimates were calculated for several thresholds. Results: Accuracy estimates changed with threshold values of the methods and the reference standard. Patient spectrum differed between the clinics, which resulted in different accuracy estimates for the two samples. Generally, negative predictive values were high while positive ones were low indicating that these methods were more efficient in finding individuals who are at low risk of developing caries lesions than those with increased risk. Conclusions: As thresholds and patient spectrum affected predictive accuracy, it may be difficult to design a universal model with set thresholds for caries risk assessment. Foremost, a model should consider the level of aspiration for prediction and clinical decisions that will be made based on the risk assessment in the actual clinical setting.
Dynamical quantum phase transitions: a brief survey
Creators: name: Heyl, Markus
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Nonequilibrium states of closed quantum many-body systems defy a thermodynamic description. As a consequence, constraints such as the principle of equal a priori probabilities in the microcanonical ensemble can be relaxed, which can lead to quantum states with novel properties of genuine nonequilibrium nature. In turn, for the theoretical description it is in general not sufficient to understand nonequilibrium dynamics on the basis of the properties of the involved Hamiltonians. Instead it becomes important to characterize time-evolution operators which adds time as an additional scale to the problem. In these Perspectives we summarize recent progress in the field of dynamical quantum phase transitions, which are phase transitions in time with temporal nonanalyticities in matrix elements of the time-evolution operator. These transitions are not driven by an external control parameter, but rather occur due to sharp internal changes generated solely by unitary real-time dynamics. We discuss the obtained insights on general properties of dynamical quantum phase transitions, their physical interpretation, potential future research directions, as well as recent experimental observations.
description: 7 pages, 4 figures
Analytic Calculation of the Anomalous Exponents in Turbulence: Using the Fusion Rules to Flush Out a Small Parameter
Creators: name: L'vov, Victor S.
name: Procaccia, Itamar
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The main difficulty of statistical theories of fluid turbulence is the lack of an obvious small parameter. In this paper we show that the formerly established fusion rules can be employed to develop a theory in which Kolmogorov's statistics of 1941 acts as the zero order, or background statistics, and the anomalous corrections to the K41 scaling exponents $ζ_n$ of the $n$th order structure functions can be computed analytically. The crux of the method consists of renormalizing a 4-point interaction amplitude on the basis of the fusion rules. The novelty is that this amplitude includes a small dimensionless parameter, which is shown to be of the order of the anomaly of $ζ_2$, $δ_2= ζ_2-2/3\approx 0.03$. Higher order interaction amplitudes are shown to be even smaller. The corrections to K41 to $O(δ_2)$ result from standard logarithmically divergent ladder-diagrams in which the 4-point interaction acts as a "rung". The theory allows a calculation of the anomalous exponents $ζ_n$ in powers of the small parameter $δ_2$. The $n$-dependence of the scaling exponents $ζ_n$ stems from pure combinatorics of the ladder diagrams. We calculate the exponents $ζ_n$ up to $O(δ_2^3)$. Previously derived bridge relations allow a calculation of the anomalous exponents of correlations of the dissipation field and of dynamical correlations in terms of the same parameter $δ_2$. The actual evaluation of the small parameter $δ_2$ from first principles requires additional developments that are outside the scope of this paper.
description: PRE submitted, 23 pages, 11 figures included
No supercritical supercurvature mode conjecture in one-bubble open inflation
Creators: name: Tanaka, Takahiro
name: Sasaki, Misao
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In the path integral approach to false vacuum decay with the effect of gravity, there is an unsolved problem, called the negative mode problem. We show that the appearance of a supercritical supercurvature mode in the one-bubble open inflation scenario is equivalent to the existence of a negative mode around the Euclidean bounce solution. Supercritical supercurvature modes are those whose mode functions diverge exponentially for large spatial radius on the time constant hypersurface of the open universe. Then we propose a conjecture that there should be ``no supercritical supercurvature mode''. For a class of models that contains a wide variety of tunneling potentials, this conjecture is shown to be correct.
description: 11 pages, 3 postscript figures, tarred, gzipped. submitted to Phys. Rev. D15
SDSS-IV MaNGA: local and global chemical abundance patterns in early-type galaxies
Creators: name: Parikh, Taniya
name: Thomas, Daniel
name: Maraston, Claudia
name: Westfall, Kyle B.
name: Lian, Jianhui
name: Fraser-McKelvie, Amelia
name: Andrews, Brett H.
name: Drory, Niv
name: Meneses-Goytia, Sofia
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Chemical enrichment signatures strongly constrain galaxy formation and evolution, and a detailed understanding of abundance patterns provides clues regarding the nucleosynthetic production pathways of elements. Using the SDSS-IV MaNGA IFU survey, we study radial gradients of chemical element abundances in detail. We use stacked spectra out to 1 Re of 366 early-type galaxies with masses 9.9 - 10.8 log $M/M_{\odot}$ to probe the abundances of the elements C, N, Na, Mg, Ca, and Ti, relative to the abundance of Fe, by fitting stellar population models to a combination of Lick absorption indices. We find that C, Mg, and Ti trace each other both as a function of galaxy radius and galaxy mass. These similar C and Mg abundances within and across galaxies set a lower limit for star-formation timescales. Conversely, N and Ca are generally offset to lower abundances. The under-abundance of Ca compared to Mg implies delayed enrichment of Ca through Type Ia supernovae, whereas the correlated behaviour of Ti and the lighter $α$ elements, C and Mg, suggest contributions to Ti from Type II supernovae. We obtain shallow radial gradients in [Mg/Fe], [C/Fe], and [Ti/Fe], meaning that these inferences are independent of radius. However, we measure strong negative radial gradients for [N/Fe] and [Na/Fe], of up to $-0.25\pm0.05$ and $-0.29\pm0.02$ dex/Re respectively. These gradients become shallower with decreasing galaxy mass. We find that N and Na abundances increase more steeply with velocity dispersion within galaxies than globally, while the other elements show the same relation locally and globally. This implies that the high Na and N abundances found in massive early type galaxies are generated by internal processes within galaxies. These are strongly correlated with the total metallicity, suggesting metallicity-dependent Na enrichment, and secondary N production in massive early-type galaxies.
description: 17 pages, 9 figures, 4 tables. MNRAS in press
Monodelphis (Monodelphiops) dimidiata
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Monodelphis
Monodelphis dimidiata

description: Monodelphis (Monodelphiops) dimidiata   (Wagner, 1847)
TYPE MATERIAL AND TYPE LOCALITY: BMNH 55.12.24.72, the holotype by monotypy, consists of the skin and skull of a very old adult male collected at Maldonado (34.90° S, 54.95° W; at sea level), Maldonado department, Uruguay.
 SYNONYMS: brevicaudis Olfers, 1818 (see Remarks, below); fosteri Thomas, 1924; henseli Thomas, 1888; itatiayae Miranda-Ribeiro, 1936; lundi Matschie, 1916; paulensis Vieira, 1950; sorex Hensel, 1872.
 DISTRIBUTION: Monodelphis dimidiata occurs in a variety of forested and open habitats in southeastern Brazil, eastern Paraguay, northeastern Argentina, and Uruguay (Vilela et al., 2010: fig. 2).
 REMARKS: Monodelphis dimidiata and M. sorex were considered distinct species by Pine and Handley (2008), but Vilela et al. (2010) summarized molecular and morphometric evidence that they are conspecific. As discussed elsewhere (Voss et al., 2009a; Vilela et al., 2010), brevicaudis is probably a senior synonym, but it should not be used to replace either of these long-established names.
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on pages 22-23, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
"Bolaga nisbatan ota onaning munosabatlari,qadiryat tushunchasi"
Creators: name: Saidova Farog'at
Publisher: name: Zenodo
Year: 2024

description: Annotatsiya: Ushbu maqolada ota onaning bolalariga bo‘lgan munosabatlari, qadiryat tushunchasining tub mohiyati hamda,ota onalik masulyatlari nimadan iborat ekanligi haqida so’z boradi .Oila bu muqaddas qo’rg’on farzandlarimiz esa kelajagimiz davomchilaridir.Bolaga nisbatan har qanday qadryatli munosabat albatta ota onalik muvofaqiyatini ta’minlaydigan omildir.  

       Kalit so'zlar: Ota va ona tushunchasi,farzand tarbiyasi,qadryat tushunchasi,bolaga nisbatan munosabat ,oilaviy  tarbiya jarayonlari,ota-onalik burchi,ota-onaning bolaga nisbatan munosabat jarayonlari, ota onalik muvafaqiyati.

       Аннотация: В данной статье говорится об отношении родителей к своим детям, о сути понятия ценности, а также о том, каковы вопросы родительства.Семья – священная крепость, а наши дети – наследники нашего будущего.Отец – это фактор, обеспечивающий успешность материнства.

        Ключевые слова: концепция отца и матери, воспитание ребенка, концепция ценности, отношение к ребенку, процессы семейного воспитания, родительский долг, процессы отношения родителей к ребенку, успешность родительства.

 

       Annotation: This article talks about the relationship of parents to their children, the essence of the concept of value, and what are the issues of parenthood. The family is a sacred fortress, and our children are the successors of our future. father is a factor that ensures the success of motherhood.

 

       Key words: concept of father and mother, child upbringing, concept of value, attitude towards child, processes of family education, parental duty, processes of attitude of parents towards child, parenting success
Uncertainty Distribution Assessment of Jiles-Atherton Parameter Estimation for Inrush Current Studies
Creators: name: Ugarte-Valdivielso, Jone
name: Aizpurua, Jose I.
name: Barrenetxea-Iñarra, Manex
Publisher: name: arXiv
Year: 2024
Subjects: subject: Systems and Control (eess.SY)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences

description: Transformers are one of the key assets in AC distribution grids and renewable power integration. During transformer energization inrush currents appear, which lead to transformer degradation and can cause grid instability events. These inrush currents are a consequence of the transformer's magnetic core saturation during its connection to the grid. Transformer cores are normally modelled by the Jiles-Atherton (JA) model which contains five parameters. These parameters can be estimated by metaheuristic-based search algorithms. The parameter initialization of these algorithms plays an important role in the algorithm convergence. The most popular strategy used for JA parameter initialization is a random uniform distribution. However, techniques such as parameter initialization by Probability Density Functions (PDFs) have shown to improve accuracy over random methods. In this context, this research work presents a framework to assess the impact of different parameter initialization strategies on the performance of the JA parameter estimation for inrush current studies. Depending on available data and expert knowledge, uncertainty levels are modelled with different PDFs. Moreover, three different metaheuristic-search algorithms are employed on two different core materials and their accuracy and computational time are compared. Results show an improvement in the accuracy and computational time of the metaheuristic-based algorithms when PDF parameter initialization is used.
description: 11 pages, 13 figures
Type Ia supernovae and the formation history of early-type galaxies
Creators: name: Ferreras, Ignacio
name: Silk, Joseph
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using the standard prescription for the rates of supernovae type II and type Ia, we compare the predictions of a simple model of star formation in galaxies with the observed radial gradients of abundance ratios in a sample of early-type galaxies to infer the relative contribution of each type of supernova. The data suggests a correlation between the fractional contribution of Type Ia to the chemical enrichment of the stellar populations (1-xi) and central velocity dispersion of order 1-xi ~ -0.16log sigma_0+0.40, so that the type Ia contribution in stars ranges from a negligible amount in massive galaxies up to 10% in low-mass systems. Our model is parametrized by a star formation timescale (t_SF) which controls the duration of the starburst. A correlation with galaxy radius as a power law (t_SF ~ r^beta) translates into a radial gradient of the abundance ratios. The data implies a wide range of formation scenarios for a simple model that fixes the luminosity profile, ranging from inside-out (beta=2), to outside-in formation (beta=-1), as is consistent with numerical simulations of elliptical galaxy formation. An alternative scenario that links t_SF to the dynamical timescale favours inside-out formation over a smaller range. In both cases, massive galaxies are predicted to have undergone a more extended period of star formation in the outer regions with respect to their low-mass counterparts.
description: Accepted for publication in MNRAS. 8 pages with 5 embedded color EPS figures
Monodelphis (Monodelphiops) unistriata
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Monodelphis
Monodelphis unistriata

description: Monodelphis (Monodelphiops) unistriata   (Wagner, 1842)
TYPE MATERIAL AND TYPE LOCALITY: NMW B-1063, the holotype by monotypy, consists only of the skin of a male specimen collected at “Ytarare” (= Itararé, at 24.12° S, 49.33° W; ca. 740 m), São Paulo state, Brazil.
SYNONYMS: None.
 DISTRIBUTION: Monodelphis unistriata is known from just two localities, one in southeastern Brazil (the type locality; see above) and another in northeastern Argentina (possibly Misones province; Pine et al., 2013).
 REMARKS: Alternative interpretations of the phylogenetic relationships of Monodelphis unistriata were discussed by Pine et al. (2013) and Pavan and Voss (2016). A third interpretation of the scant data at hand is that the two specimens currently identified as M. unistriata are nothing more than rare coat-color variants of M. dimidiata. Molecular sequence data, if any can be obtained from these specimens, could help resolve the status of this problematic taxon.
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on page 23, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
A High Internal Heat Flux and Large Core in a Warm Neptune Exoplanet
Creators: name: Welbanks, Luis
name: Bell, Taylor J.
name: Beatty, Thomas G.
name: Line, Michael R.
name: Ohno, Kazumasa
name: Fortney, Jonathan J.
name: Schlawin, Everett
name: Greene, Thomas P.
name: Rauscher, Emily
name: McGill, Peter
name: Murphy, Matthew
name: Parmentier, Vivien
name: Tang, Yao
name: Edelman, Isaac
name: Mukherjee, Sagnick
name: Wiser, Lindsey S.
name: Lagage, Pierre-Olivier
name: Dyrek, Achrène
name: Arnold, Kenneth E.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Interactions between exoplanetary atmospheres and internal properties have long been hypothesized to be drivers of the inflation mechanisms of gaseous planets and apparent atmospheric chemical disequilibrium conditions. However, transmission spectra of exoplanets has been limited in its ability to observational confirm these theories due to the limited wavelength coverage of HST and inferences of single molecules, mostly H$_2$O. In this work, we present the panchromatic transmission spectrum of the approximately 750 K, low-density, Neptune-sized exoplanet WASP-107b using a combination of HST WFC3, JWST NIRCam and MIRI. From this spectrum, we detect spectroscopic features due to H$_2$O (21$σ$), CH$_4$ (5$σ$), CO (7$σ$), CO$_2$ (29$σ$), SO$_2$ (9$σ$), and NH$_3$ (6$σ$). The presence of these molecules enable constraints on the atmospheric metal enrichment (M/H is 10--18$\times$ Solar), vertical mixing strength (log$_{10}$K$_{zz}$=8.4--9.0 cm$^2$s$^{-1}$), and internal temperature ($>$345 K). The high internal temperature is suggestive of tidally-driven inflation acting upon a Neptune-like internal structure, which can naturally explain the planet's large radius and low density. These findings suggest that eccentricity driven tidal heating is a critical process governing atmospheric chemistry and interior structure inferences for a majority of the cool ($<$1,000K) super-Earth-to-Saturn mass exoplanet population.
description: This preprint has not undergone any substantive post-submission improvements or corrections. The Version of Record of this article is published in Nature here: https://www.nature.com/articles/s41586-024-07514-w
أطروحات علوم الدين الإسلامي التي أجازتها الجامعات المصرية حتى عام 1990م: دراسة ببليومترية
Creators: name: Farrag, Abdelrahman
name: عبدالرحمن فراج
Publisher: name: Zenodo
Year: 1994
Subjects: القياسات الوراقية
الرسائل الجامعية
علوم الدين الإسلامي
bibliometrics
thesis and dissertations
humanities
islamic sciences

description: عبدالرحمن فراج. أطروحات علوم الدين الإسلامي التي أجازتها الجامعات المصرية حتى عام 1990م: دراسة ببليومترية. إشراف حشمت قاسم. القاهرة: جامعة القاهرة، كلية الآداب، قسم المكتبات والوثائق والمعلومات، 1994. 303 ورقات. أطروحة ماجستير.
Gutzwiller-correlated wave functions for degenerate bands: exact results in infinite dimensions
Creators: name: Buenemann, Joerg
name: Gebhard, Florian
name: Weber, Werner
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We introduce Gutzwiller-correlated wave functions for the variational investigation of general multi-band Hubbard models. We set up a diagrammatic formalism which allows us to evaluate analytically ground-state properties in the limit of infinite spatial dimensions. In this limit recent results obtained within the Gutzwiller approximation are seen to become exact for these wave functions. We further show that the Slave Boson mean-field theory for degenerate bands becomes variationally controlled at zero temperature in infinite dimensions. Lastly, we briefly comment on the variational approach to the Anderson transition in strongly correlated electron systems.
description: 20 pages, LaTeX with ioplppt.sty; submitted to J. Phys. Cond. Matt
title: Änderung der Ordnung für die Verleihung der Agnes-Pockels-Medaille der Technischen Universität Carolo Wilhemina zu Braunschweig
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 2020
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1299
Symmetry-breaking on-off intermittency under modulation: Robustness of supersensitivity, resonance and information gain
Creators: name: Hu, Bambi
name: Zhou, Changsong
Publisher: name: arXiv
Year: 2000
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: Nonlinear dynamical systems possessing an invariant subspace in the phase space and chaotic or stochastic motion within the subspace often display on-off intermittency close to the threshold of stability of the subspace. In a class of symmetric systems, the intermittency is symmetry-breaking [Ying-Cheng Lai, Phys. Rev. E {\bf 53}. R4267 (1996)]. We report interesting and practically important universal behavior of robustness of supersensitivity, resonance and information gain in this class of systems when subjected to a weak modulation. While intermittent loss of synchronization may be harmful to application of high-quality synchronization of coupled chaotic systems, the features reported here may lead to interesting application of on-off intermittency.
description: 4 pages, 4 figures
O'ZBEKISTONDA KEYINGI AVLOD VALYUTA OPERATSIYALARI VA INTEGRATSIYALASHGAN RAQAMLI INFRATUZILMANI RIVOJLANTIRISH
Creators: name: Xayitov, Azizbek
Publisher: name: Zenodo
Year: 2025

description: Mamlakat iqtisodiyotining globallashuvi va raqamli transformatsiya jarayonlarining jadallashuvi valyuta operatsiyalarining yangi bosqichda tashkil etilishini talab qilmoqda. O‘zbekistonda amalga oshirilayotgan iqtisodiy islohotlar doirasida raqamli moliyaviy xizmatlarni rivojlantirish, zamonaviy texnologiyalarni joriy etish va xalqaro to‘lov tizimlariga integratsiya qilish masalalari dolzarb ahamiyat kasb etmoqda. Mazkur maqolada keyingi avlod valyuta operatsiyalarining mohiyati, ularni amalga oshirishda blokcheyn, sun’iy intellekt, API interfeyslar va boshqa ilg‘or texnologiyalarning o‘rni tahlil qilinadi. Shuningdek, integratsiyalashgan raqamli infratuzilmaning banklararo hisob-kitoblar, xalqaro tranzaksiyalar va foydalanuvchi xavfsizligi tizimidagi afzalliklari ilmiy-nazariy va amaliy asosda yoritiladi. O‘zbekiston tajribasi xorijiy yondashuvlar bilan solishtirilib, sohani takomillashtirish bo‘yicha taklif va tavsiyalar ishlab chiqiladi. Mazkur tadqiqot natijalari moliyaviy bozorlar barqarorligini ta’minlashda va to‘lov tizimlarini transformatsiya qilishda muhim ahamiyatga ega bo‘ladi.
A Scheme to Numerically Evolve Data for the Conformal Einstein Equation
Creators: name: Huebner, Peter
Publisher: name: arXiv
Year: 1999
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This is the second paper in a series describing a numerical implementation of the conformal Einstein equation. This paper deals with the technical details of the numerical code used to perform numerical time evolutions from a "minimal" set of data. We outline the numerical construction of a complete set of data for our equations from a minimal set of data. The second and the fourth order discretisations, which are used for the construction of the complete data set and for the numerical integration of the time evolution equations, are described and their efficiencies are compared. By using the fourth order scheme we reduce our computer resource requirements --- with respect to memory as well as computation time --- by at least two orders of magnitude as compared to the second order scheme.
description: 20 pages, 12 figures
A warm Neptune's methane reveals core mass and vigorous atmospheric mixing
Creators: name: Sing, David K.
name: Rustamkulov, Zafar
name: Thorngren, Daniel P.
name: Barstow, Joanna K.
name: Tremblin, Pascal
name: de Oliveira, Catarina Alves
name: Beck, Tracy L.
name: Birkmann, Stephan M.
name: Challener, Ryan C.
name: Crouzet, Nicolas
name: Espinoza, Néstor
name: Ferruit, Pierre
name: Giardino, Giovanna
name: Gressier, Amélie
name: Lee, Elspeth K. H.
name: Lewis, Nikole K.
name: Maiolino, Roberto
name: Manjavacas, Elena
name: Rauscher, Bernard J.
name: Sirianni, Marco
name: Valenti, Jeff A.
Publisher: name: arXiv
Year: 2024
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Observations of transiting gas giant exoplanets have revealed a pervasive depletion of methane, which has only recently been identified atmospherically. The depletion is thought to be maintained by disequilibrium processes such as photochemistry or mixing from a hotter interior. However, the interiors are largely unconstrained along with the vertical mixing strength and only upper limits on the CH$_4$ depletion have been available. The warm Neptune WASP-107 b stands out among exoplanets with an unusually low density, reported low core mass, and temperatures amenable to CH$_4$ though previous observations have yet to find the molecule. Here we present a JWST NIRSpec transmission spectrum of WASP-107 b which shows features from both SO$_2$ and CH$_4$ along with H$_2$O, CO$_2$, and CO. We detect methane with 4.2$σ$ significance at an abundance of 1.0$\pm$0.5 ppm, which is depleted by 3 orders of magnitude relative to equilibrium expectations. Our results are highly constraining for the atmosphere and interior, which indicate the envelope has a super-solar metallicity of 43$\pm$8$\times$ solar, a hot interior with an intrinsic temperature of T$_{\rm int}$=460$\pm$40 K, and vigorous vertical mixing which depletes CH4 with a diffusion coefficient of Kzz = 10$^{11.6\pm0.1}$ cm$^2$/s. Photochemistry has a negligible effect on the CH$_4$ abundance, but is needed to account for the SO$_2$. We infer a core mass of 11.5$_{-3.6}^{+3.0}$ M$_{\odot}$, which is much higher than previous upper limits, releasing a tension with core-accretion models.
description: Published in Nature at this URL, https://www.nature.com/articles/s41586-024-07395-z . This is the authors version of the manuscript, 20 pages including Methods. Data from Figs. 1, 2, and 3 are available at this URL, https://doi.org/10.5281/zenodo.10891400
title: Änderung der Ehrungsordnung der Technischen Universität Braunschweig für die Verleihung der Würden des Ehrensenators und des Ehrenbürgers
Creators: name: :None
Publisher: name: Technische Universität Braunschweig
Year: 2020
Subjects: subject: Ordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1300
CMB-Normalized Predictions for Sunyaev-Zel'dovich effect fluctuations
Creators: name: Holder, Gilbert P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We predict the level of small-scale anisotropy in the cosmic microwave background (CMB) due to the Sunyaev--Zel'dovich (SZ) effect for the ensemble of cosmological models that are consistent with current measurements of large-scale CMB anisotropy. We argue that the recently reported detections of the small-scale (arcminutes) CMB anisotropy are only marginally consistent with being the SZ effect when cosmological models are calibrated to the existing primary CMB data on large scales. The discrepancy is at more than 2-2.5 sigma, and is mainly due to a lower sigma_8 <0.8 favored by the primary CMB and a higher sigma_8 > 1 favored by the SZ effect. A degeneracy between the optical depth to Thomson scattering and the CMB-derived value of sigma_8 suggests that the discrepancy is reduced if the universe was reionized very early, at a redshift of about 25.
description: 4 pages, 2 figures, submitted to ApJL
Monodelphis Burnett 1830
Creators: name: Voss, Robert S.
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Didelphimorphia
Didelphidae
Monodelphis

description: Subgenus Monodelphis Burnett, 1830
TYPE SPECIES: As for the genus.
SYNONYMS: As for the genus.
REMARKS: See Pavan and Voss (2016) for a morphological diagnosis of this taxon. Subgeneric monophyly is strongly supported by phylogenetic analyses of the multilocus sequence datasets reported by Pavan et al. (2014, 2016) and Vilela et al. (2015). Eight species are currently recognized.
description: Published as part of Voss, Robert S., 2022, An Annotated Checklist Of Recent Opossums (Mammalia: Didelphidae), pp. 1-77 in Bulletin of the American Museum of Natural History 2022 (455) on page 23, DOI: 10.1206/0003-0090.455.1.1, http://zenodo.org/record/7161371
Antiferromagnetic Phases of One-Dimensional Quarter-Filled Organic Conductors
Creators: name: Seo, Hitoshi
name: Fukuyama, Hidetoshi
Publisher: name: arXiv
Year: 1997
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The magnetic structure of antiferromagnetically ordered phases of quasi-one-dimensional organic conductors is studied theoretically at absolute zero based on the mean field approximation to the quarter-filled band with on-site and nearest-neighbor Coulomb interaction. The differences in magnetic properties between the antiferromagnetic phase of (TMTTF)$_2$X and the spin density wave phase in (TMTSF)$_2$X are seen to be due to a varying degrees of roles played by the on-site Coulomb interaction. The nearest-neighbor Coulomb interaction introduces charge disproportionation, which has the same spatial periodicity as the Wigner crystal, accompanied by a modified antiferromagnetic phase. This is in accordance with the results of experiments on (TMTTF)$_2$Br and (TMTTF)$_2$SCN. Moreover, the antiferromagnetic phase of (DI-DCNQI)$_2$Ag is predicted to have a similar antiferromagnetic spin structure.
description: 8 pages, LaTeX, 4 figures, uses jpsj.sty, to be published in J. Phys. Soc. Jpn. 66 No. 5 (1997)
title: Neuer theoretischer Ansatz zum Einfluss der Seegrundneigung auf die Wasserwellenbewegung im Bereich abnehmender Wassertiefe
Creators: name: Büsching, Fritz
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2020
Subjects: subject: Elliptische Wellentheorie
subject: 627

description: Schwingungs-Interferenzen im abgegrenzten Orbitalfeld von Meereswellen in Theorie und physikalischem Modell
$_{ren}$ of the quantized fields in the Unruh state in the Schwarzschild spacetime
Creators: name: Matyjasek, Jerzy
Publisher: name: arXiv
Year: 1998
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The renormalized expectation value of the stress energy tensor of the conformally invariant massless fields in the Unruh state in the Schwarzschild spacetime is constructed. It is achieved through solving the conservation equation in conformal space and utilizing the regularity conditions in the physical metric. The relations of obtained results to the existing approximations are analysed.
description: 17 pages, REVTEX