cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Entangled Phase States via Quantum Beam Splitter
Creators: name: Daoud, M.
name: Choubabi, E. B.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the entanglement effect of beam splitter on the temporally stable phase states. Specifically, we consider the eigenstates (phase states) of an unitary phase operator resulting from the polar decomposition of ladder operators of generalized Weyl--Heisenberg algebras possessing finite dimensional representation space. The linear entropy that measures the degree of entanglement at the output of the beam splitter is analytically obtained. We find that the entanglement is not only strongly dependent on the Hilbert space dimension but also quite related to strength the parameter ensuring the temporal stability of the phase states. Finally, we discuss the evolution of the entangled phase states.
Cosmic-ray-induced filamentation instability in collisionless shocks
Creators: name: Caprioli, D.
name: Spitkovsky, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We used unprecedentedly large 2D and 3D hybrid (kinetic ions - fluid electrons) simulations of non-relativistic collisionless strong shocks in order to investigate the effects of self-consistently accelerated ions on the overall shock dynamics. The current driven by suprathermal particles streaming ahead of the shock excites modes transverse to the background magnetic field. The Lorentz force induced by these self-amplified fields tends to excavate tubular, underdense, magnetic-field-depleted cavities that are advected with the fluid and perturb the shock surface, triggering downstream turbulent motions. These motions further amplify the magnetic field, up to factors of 50-100 in knot-like structures. Once downstream, the cavities tend to be filled by hot plasma plumes that compress and stretch the magnetic fields in elongated filaments; this effect is particularly evident if the shock propagates parallel to the background field. Highly-magnetized knots and filaments may provide explanations for the rapid X-ray variability observed in RX J1713.7-3946 and for the regular pattern of X-ray bright stripes detected in Tycho's supernova remnant.
description: 8 pages, 5 figures (larger than in v1). Minor changes reflecting the version accepted in ApJL
title: Bericht der Römisch-Germanischen Kommission, Bd. 34 1951-1953(1954): Bericht der Römisch-Germanischen Kommission
title: Bd. 34 1951-1953(1954): Bericht der Römisch-Germanischen Kommission
titleType: AlternativeTitle
Creators: name: Bericht Der Römisch-Germanischen Kommission
Publisher: name: Bericht der Römisch-Germanischen Kommission
Year: 2018

description: Titel
Carl Weickert
Inhaltsverzeichnis
Formengruppen und Kulturkreise im europäischen Paläolithikum (Stand und Aufgaben der Altsteinzeitforschung)...1-40
Abriß der Trichterbecherkultur...41-60
Schaftlochäxte aus Kupfer in den Sammlungen serbischer Museen...61-76
Untersuchungen zur Kupfer- und Frühbronzezeit Süddeutschlands...77-114
Der kupferne Spangenhelm: Ein Beitrag zur Stilgeschichte der Völkerwanderungszeit auf waffentechnischer Grundlage...115-150
Ausländische Zeitschriften der Bibliothek der Römisch-Germanischen Kommission...151-186
Bericht über die Tätigkeit der Römisch-Germanischen Kommission vom 1.4. 1952 bis 31. 3. 1954...187-194
THE DEGREE OF ARAB SCHOOL PRINCIPALS' COMMITMENT WITHIN THE GREEN LINE TO THE CODE OF ETHICAL CONDUCT AND ITS RELATIONSHIP TO SCHOOL PERFORMANCE FROM THE TEACHERS' POINT OF VIEW
Creators: name: JANNAT SALEH SHUHAIBER
name: NAWAF MUSA SHATNAWI
name: IBTESAM QASIM RABABA
Publisher: name: Zenodo
Year: 2023
Subjects: Degree of Commitment, The Code of Ethical Conduct, School Performance, The Green Line.

description: Abstract
The study was aimed at identifying the degree of commitment of Arab school principals within the Green Line to the Code of Ethical Conduct, as well as its relationship to school performance as viewed by teachers. The descriptive, correlational survey method was adopted, with the questionnaire serving as a data collection tool. It was applied to a sample of (401) male and female teachers selected at random. The findings revealed that Arab school principals within the Green Line had a high degree of commitment to the Code of Ethical Conduct from the perspective of teachers, that Arab schools within the Green Line had a high degree of school performance, and that there was a statistically significant correlation between the degree of commitment of Arab school principals within the Green Line to the Code of Conduct. Morale and academic performance.
Comment on: `Numerical estimates of the spectrum for anharmonic PT symmetric potentials' [Phys. Scr. \textbf{85} (2012) 065005]
Creators: name: Amore, Paolo
name: Fernández, Francisco M
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that the authors of the commented paper draw their conclusions from the eigenvalues of truncated Hamiltonian matrices that do not converge as the matrix dimension increases. In one of the studied examples the authors missed the real positive eigenvalues that already converge towards the exact eigenvalues of the non-Hermitian operator and focused their attention on the complex ones that do not. We also show that the authors misread Bender's argument about the eigenvalues of the harmonic oscillator with boundary conditions in the complex-$x$ plane (Rep. Prog. Phys. {\bf 70} (2007) 947).
description: 7 pages, 1 table
title: Der letzte Reichsjugendführer Artur Axmann
Creators: name: Felbermeier, Martina
Year: 2024

description: Die vorliegende Arbeit setzt sich mit dem Einsatz von Kindern und Jugendlichen des Deutschen Reiches im Zweiten Weltkrieg mit dem Fokus auf die letzten beiden Kriegsjahre auseinander. Anhand der Vernehmungsakten Artur Axmanns aus seiner Nürnberger Gefangenschaft 1947 und eines persönlichen Interviews 50 Jahre nach Kriegsende wird der ihm angelastete vermehrte Kriegseinsatz von Kindern und Jugendlichen am Ende des Zweiten Weltkrieges analysiert. Diese Kriegseinsätze für das diktatorische Regime Adolf Hitlers waren möglich, indem Millionen Kinder und Jugendliche in der Hitlerjugend ihrer Kritikfähigkeit durch systematische propagandistische Indoktrination beraubt worden waren, unterstützt durch die Reichsjugendführung unter Baldur von Schirach und seinem Nachfolger Artur Axmann. Hierfür werden die Quellen des Zeugenschriftums und des Interviews mittels qualitativer Inhaltsanalyse nach Udo Kuckartz ausgewertet und zur Beantwortung der Fragestellungen herangezogen. In der theoretischen Aufarbeitung der Geschehnisse wird ab der Gründung der Hitlerjugend 1926 gezeigt, inwieweit die massive Beeinflussung der deutschen Jugend deren Einsatz in den letzten Kriegswochen zu verantworten hat. Durch die Quellenanalyse wird verdeutlicht, wie die politische Karriere Axmanns verlief und wie durch diese der Kriegseinsatz von Kindern und Jugendlichen möglich wurde. Unterstützend werden hierzu die Reden des Reichsjugendführers herangezogen.
description: This academic work demonstrates the deploymentof young people in the German Reich during the Second world war, focusing on the last two years of the war. This is done based on Artur Axmann´s interrogation files from his Nuremberg captivity in 1947 and a personal interview 50 yearsafterthe end of thewar. The increased militarydeployment of children and young people at the end of the second World War, which he is accused of, gets analyzed. These deployments done by Adolf Hitler's dictatorial regime were possible because millions of children and young people were deprived of their ability to criticize through systematical, propagandistic indoctrination. This massive influence was supported by the Reich Youth Leadership under Baldur v. Schirach and his successor Artur Axmann. For this purpose, the sources of the witness documentation and the interview are evaluated using qualitative content analysis according to Udo Kuckartz and used to answer the questions. In the theoretical analysis of the events from the foundation of the Hitler Youth in 1926, it is supposed to show to what extent the massive influence on the German youth is responsible for their involvement in the last weeks of thewar. The analysis of sources shows how Axmann'spoliticalcareerunfolded and howitincreased the likelihood of children and young people to be deployed in the war. The speeches of the Reich Youth Leader are used to support this.
Revisiting the Cosmic Star Formation History: Caution on the Uncertainties in Dust Correction and Star Formation Rate Conversion
Creators: name: Kobayashi, Masakazu A. R.
name: Inoue, Yoshiyuki
name: Inoue, Akio K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The cosmic star formation rate density (CSFRD) has been observationally investigated out to redshift z~10. However, most of theoretical models for galaxy formation underpredict the CSFRD at z>1. Since the theoretical models reproduce the observed luminosity functions (LFs), luminosity densities (LDs), and stellar mass density at each redshift, this inconsistency does not simply imply that theoretical models should incorporate some missing unknown physical processes in galaxy formation. Here, we examine the cause of this inconsistency in UV wavelengths by using a mock catalog of galaxies generated by a semi-analytic model of galaxy formation. We find that this inconsistency is due to two observational uncertainties: dust obscuration correction and conversion from UV luminosity to star formation rate (SFR). The methods for correction of obscuration and SFR conversion used in observational studies result in the overestimation of CSFRD by ~ 0.1-0.3 dex and ~ 0.1-0.2 dex, respectively, compared to the results obtained directly from our mock catalog. We present new empirical calibrations for dust attenuation and conversion from observed UV LFs and LDs into CSFRD.
description: 12 pages including 11 figures. matches the published version (ApJ 2013 Jan. 20 issue)
On the collapse in fourth order gravities
Creators: name: Núñez, B. Montes
name: Cembranos, J. A. R.
name: de la Cruz-Dombriz, A.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The gravitational collapse in fourth order theories of gravity defined by an arbitrary action of the scalar curvature shows significant deviations with General Relativity. The presence of a new scalar mode produces a higher initial contraction that favors the reduction of the collapsing time. However, depending on the particular model, there are fundamental differences when the modifications to the General Relativity collapse leave the linear regime. These analyses can be used to exclude an important region of the parameter space associated with alternative gravitational models.
description: 4 pages, 2 figures, Contribution to the Proceedings of Spanish Relativity Meeting ERE2011, Madrid 2011
Combining searches of Z' and W' bosons
Creators: name: de Blas, J.
name: Lizana, J. M.
name: Perez-Victoria, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We study in a model-independent way new neutral and charged vector bosons that could give observable signals with leptonic final states at the LHC. We show, in particular, that a charged vector W' decaying into lepton plus neutrino is accompanied by at least an extra neutral vector boson Z', nearly degenerate with the charged one. Conversely, a Z' boson with significant isospin violation cannot exist without a companion W'. To take advantage of these generic correlations, we perform a combined analysis of LHC data in the dilepton and lepton-plus-missing-energy channels, which allows us to improve the limits from independent analyses. We also develop some tools to easily deal with cases in which several heavy vector bosons with similar masses interfere. Finally, we develop a theoretically consistent framework for the study of the sequential Z' and W' benchmarks.
description: pdfLateX, 36 pages, 11 figures. Minor changes, version published in Journal of High Energy Physics
A New Method of Determining the Characteristics of Evolved Binary Systems Revealed in the Observed Circumstellar Patterns: Application to AFGL 3068
Creators: name: Kim, Hyosun
name: Taam, Ronald E.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The binary characteristics of asymptotic giant branch (AGB) stars are imprinted in the asymmetric patterns of their circumstellar envelopes. We develop a simple method for constraining the orbital parameters of such binary stars from the characteristics of a spiral-like pattern observed at large distances from the central stars. We place constraints on the properties of AFGL 3068 (i.e., the masses of binary components, the viewing inclination of the orbital plane, as well as the orbital period, velocity, and separation). In particular, the mass of the companion star of AFGL 3068 is estimated to be greater than 2.6 solar mass. This method is applicable to other AGB stars, providing a step toward understanding the role binary stars can play in explaining the diverse patterns in observed circumstellar envelopes.
description: 14 pages, 5 figures, accepted for publication in the Astrophysical Journal Letters
THE RIGHT TO REMEDY CORPORATE RELATIONS: A QUESTION OF THEORETICAL CERTAINTY
Creators: name: Kostruba, Anatoliy
Publisher: name: figshare
Year: 2023
Subjects: Commercial law
Corporations and associations law
Comparative law

description: Sometimes the interests of participants in corporate relations begin to contradict each other, corporate conflicts and corporate legal disputes arise, and often participants in the conflict abuse their rights, paralysing the company’s activities. In this case, it is necessary to find an appropriate solution for modifying the Ukrainian corporate law system and legislatively ensure effective remedies for the rights of participants in business companies. The following methods were used during the study: general scientific methods (concrete historical, Aristotelian, structural-functional, system-structural, etc.), special methods (comparative legal, modelling, system interpretation, legal technical), dialectical method of cognition, involvement of scientific tools of related humanities disciplines, a conceptual approach. The main steps to solve the problems of protecting the rights of participants and ensuring equal treatment were as follows: improving the legislation governing the activities of business companies; combining rules that ensure the rights of participants and guarantee their remedying under charters and internal documents. The judicial remedying of the company members’ rights on the territory of Ukraine remains ineffective, which, in turn, is attributed by researchers to the discretion of the judiciary and the inability of courts to interfere in certain issues within the framework of corporate conflicts. At the same time, in this context, it is advisable to adapt the positive practices legalised in Germany, which would allow modifying existing approaches to organising corporate relations and remedying the rights of participants. Moreover, the convergence of legal systems and legal regulation of corporate relations is one of the most noticeable trends in the development of corporate legislation around the world.
Do globular clusters possess Dark Matter halos? A case study in NGC 2419
Creators: name: Ibata, Rodrigo
name: Nipoti, Carlo
name: Sollima, Antonio
name: Bellazzini, Michele
name: Chapman, Scott
name: Dalessandro, Emanuele
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use recently published measurements of the kinematics, surface brightness and stellar mass-to-light ratio of the globular cluster NGC 2419 to examine the possibility that this Galactic halo satellite is embedded in a low-mass dark matter halo. NGC 2419 is a promising target for such a study, since its extreme Galactocentric distance and large mass would have greatly facilitated the retention of dark matter. A Markov-Chain Monte Carlo approach is used to investigate composite dynamical models containing a stellar and a dark matter component. We find that it is unlikely that a significant amount of dark matter (less than approx. 6% of the luminous mass inside the tidal limit of the cluster) can be present if the stars follow an anisotropic Michie model and the dark matter a double power law model. However, we find that more general models, derived using a new technique we have developed to compute non-parametric solutions to the spherical Jeans equation, suggest the presence of a significant dark matter fraction (approximately twice the stellar mass). Thus the presence of a dark matter halo around NGC 2419 cannot be fully ruled out at present, yet any dark matter within the 10 arcmin visible extent of the cluster must be highly concentrated and cannot exceed 1.1x10^6 Solar masses (99% confidence), in stark contrast to expectations for a plausible progenitor halo of this structure.
description: 13 pages, 6 figures, accepted in MNRAS
title: Die Malereien in der Kirche der vom Orden der Schwestern vom guten Hirten geführten "Weiberstrafanstalt" in Wiener Neudorf (1876-1880)
Creators: name: Regal, Christine
Year: 2023

description: Dem Wunsch der in Angers gegründeten Kongregation der „Schwestern Unserer Lieben Frau von der Liebe des Guten Hirten“ auch in Österreich die Betreuung „gefallener Frauen“ zu übernehmen, wurde von Kaiser Franz Joseph 1853 durch die Bewilligung einer Niederlassung in Wiener Neudorf stattgegeben. Im Sinne eines humanen Strafvollzuges wurde dem Orden das ehem. Sommerschloss von Kardinal Christoph Migazzi zur Errichtung eines Klosters mit zugehöriger Strafanstalt überlassen. Die heute nur mehr in ruinösem Zustand erhaltene ehem. Anstaltskirche hat im Nonnenchor die komplette malerische Ausstattung bewahrt. Das in der Arbeit untersuchte gänzlich der Marienverehrung gewidmete Programm entspricht noch der Kunstauffassung der späten Nazarener. Es spiegelt die auf traditionelle Werte bedachte Haltung der katholischen Kirche in Verbindung mit staatlichen Interessen, war aber durch die 1854 zum Dogma erhobene „Unbefleckten Empfängnis Mariens“ hoch aktuell, fällt es doch zeitlich mit der Errichtung der Kirche zusammen. Als Himmelskönigin wird Maria als Fürsprecherin beim Jüngsten Gericht angerufen. Formale Vorbilder für die Gestaltung des Schwesternchores finden sich in der Altlerchenfelder-Kirche. Es konnten aber auch direkte Rückgriffe auf italienische Malerei des Quattrocento nachgewiesen werden. Die von Sr. Maria Loreto signierten Malereien führten zur näheren Beschäftigung mit der Künstlerfamilie Kastner und dem Kreis um Joseph Führich, war Maria doch die Tochter Josef Kastners, der seine Kinder um 1860 zur Mitarbeit heranzog, u.a. in den Kirchen von Stammersdorf und Pottendorf. Später arbeiteten die Kastner-Schwestern – belegt durch Zeichnungen aus dem Familiennachlass – in der Werkstatt ihres Bruders Josef. Ein Exkurs widmet sich den Möglichkeiten künstlerischer Betätigung für Frauen im 19. Jahrhundert speziell im Klosterbereich.
THE IMPORTANCE OF COMPETENCE AND TALENT MANAGEMENT IN INCREASING CREATIVE THINKING INNOVATION TO PRODUCE QUALITY PERFORMANCE AT PT BHINNEKA TEKNO SEJATI
Creators: name: INDRI GUSLINA
Publisher: name: Zenodo
Year: 2023
Subjects: Competency, Talent Management, Innovation, Creative, Performance.

description: Abstract
Innovation is needed by every human resource to be able to think creatively in producing quality performance in order to realize the vision of the organization. Of course, innovation is supported by competence and talent management. The application of creativity in the form of new and/or different ideas/ideas that can make a form/model/activity/product/service simpler, easier, more efficient and more effective. Human resource development strategy Employee management policies that are integrated with organizational / company strategies and can be used to encourage organizational culture so that employees have values and quality competencies that are in accordance with the needs of achieving vision, mission and goals and become a source of competitive advantage for individuals and companies / organizations. Competence is reflected in performance so that good performance is optimal performance. The performance of these employees is one of the capitals for the organization to achieve its goals so that employee performance is something that should be considered by the leader of the organization. Competencies describe what people do at work at various levels and detail the standards of each level, identify the characteristics, knowledge and skills required by individuals that enable them to carry out responsibilities effectively so as to achieve professional standards in work and cover all aspects/indicators, namely performance management records, specific skills and knowledge, attitudes, communication, application and resource development human. Talent Management is one of the HR management methods developed to find, manage, develop and retain employees who are prepared as future leaders in order to support the achievement of the vision, mission, and strategy of the organization. which is very good. One of the things that companies do in order to compete with other companies is creativity and innovation. Through creative and innovative employees, companies can create bright ideas about the best products and services.
Background reionization history from omniscopes
Creators: name: Clesse, Sebastien
name: Lopez-Honorez, Laura
name: Ringeval, Christophe
name: Tashiro, Hiroyuki
name: Tytgat, Michel H. G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The measurements of the 21-cm brightness temperature fluctuations from the neutral hydrogen at the Epoch of Reionization (EoR) should inaugurate the next generation of cosmological observables. In this respect, many works have concentrated on the disambiguation of the cosmological signals from the dominant reionization foregrounds. However, even after perfect foregrounds removal, our ignorance on the background reionization history can significantly affect the cosmological parameter estimation. In particular, the interdependence between the hydrogen ionized fraction, the baryon density and the optical depth to the redshift of observation induce nontrivial degeneracies between the cosmological parameters that have not been considered so far. Using a simple, but consistent reionization model, we revisit their expected constraints for a futuristic giant 21-cm omniscope by using for the first time Markov Chain Monte Carlo (MCMC) methods on multiredshift full sky simulated data. Our results agree well with the usual Fisher matrix analysis on the three-dimensional flat sky power spectrum but only when the above-mentioned degeneracies are kept under control. In the opposite situation, Fisher results can be inaccurate. We show that these conditions can be fulfilled by combining cosmic microwave background measurements with multiple observation redshifts probing the beginning of EoR. This allows a precise reconstruction of the total optical depth, reionization duration and maximal spin temperature. Finally, we discuss the robustness of these results in presence of unresolved ionizing sources. Although most of the standard cosmological parameters remain weakly affected, we find a significant degradation of the background reionization parameter estimation in presence of nuisance ionizing sources.
description: 22 pages, 18 figures, uses RevTex. References added, matches published version
Algorithms to Evaluate Multiple Sums for Loop Computations
Creators: name: Anzai, C.
name: Sumino, Y.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We present algorithms to evaluate two types of multiple sums, which appear in higher-order loop computations. We consider expansions of a generalized hypergeometric-type sums, $\sum_{n_1,...,n_N} [Gamma(a1.n+c1) Gamma(a2.n}+c2) ... Gamma(aM.n+cM)] / [Gamma(b1.n+d1) Gamma(b2.n+d2) ... Gamma(bM.n+dM)] x1^n1...xN^nN $ with $ai.n=\sum_{j=1}^N a_{ij}nj$, etc., in a small parameter epsilon around rational values of ci,di's. Type I sum corresponds to the case where, in the limit epsilon -> 0, the summand reduces to a rational function of nj's times x1^n1...xN^nN; ci,di's can depend on an external integer index. Type II sum is a double sum (N=2), where ci,di's are half-integers or integers as epsilon -> 0 and xi=1; we consider some specific cases where at most six Gamma functions remain in the limit epsilon -> 0. The algorithms enable evaluations of arbitrary expansion coefficients in epsilon in terms of Z-sums and multiple polylogarithms (generalized multiple zeta values). We also present applications of these algorithms. In particular, Type I sums can be used to generate a new class of relations among generalized multiple zeta values. We provide a Mathematica package, in which these algorithms are implemented.
description: 30 pages, 2 figures; address of Mathematica package in Sec.6; version to appear in J.Math.Phys
ЖИСМОНИЙ ШАХСНИНГ ТЎЛОВГА ҚОБИЛИЯТСИЗЛИГИ  ТУШУНЧАСИ, АЛОМАТЛАРИ ВА МЕЗОНЛАРИ
Creators: name: Мамараимов, Асқар
Publisher: name: Zenodo
Year: 2023

description: жамиятда иқтисодий муносабатларнинг жадаллик билан ривожланиши нафақат юридик шахслар, корхона ва ташкилотлар, балки бевосита жисмоний шахслар ўртасида ҳам кредит муносабатлари, анъанавий ва онлайн шаклда тузиладиган шартномаларга асосланган қарз ҳамда олди-сотди муносабатларининг амалиётда кенг қўлланилиши маълум объектив ёки субъектив сабаб билан уларнинг мавжуд қарздорликларини тўлашга ёхуд солиқлар ва йиғимлар бўйича ўз мажбуриятларини бажаришга қодир эмаслиги сабабли тўловга қобилиятсизлигини келтириб чиқариши мумкин. Мазкур ҳолатда амалдаги қонунчиликда мавжуд жисмоний шахсларнинг тўловга қобилиятсизлиги билан боғлиқ ижтимоий муносабатларни ҳуқуқий жиҳатдан тартибга солишга қаратилган қонунчиликни янада такомиллаштириш ҳамда уни ривожланган хорижий давлатлар қонунчилигига уйғунлаштириш зарурати келиб чиқади.
The Heavy Metal Hazard: Lead Toxicity in Dogs and Cats
Creators: name: Sanjay Vaghela
Publisher: name: The Science world a Monthly e magazine
Year: 2024

description: Introduction

Lead is a heavy metal that can be found in various sources, such as paint, batteries, toys and contaminated soil. While lead poisoning is not very common in pets, it can cause serious health problems if they ingest or inhale enough of it. Lead poisoning can affect the nervous system, the gastrointestinal tract, the immune system, the reproductive system and the kidneys. In this article, we will explain the causes, symptoms, diagnosis and treatment of lead toxicity in dogs and cats.

Causes of Lead Poisoning

Lead poisoning can occur when pets chew on or swallow objects that contain lead, such as paint chips, linoleum, grease, lead weights, lead shot or fishing sinkers. Pets may also be exposed to lead by licking or breathing dust from old paint or contaminated soil. Young animals, especially puppies and kittens, are more likely to develop lead poisoning because they have a higher absorption rate and a tendency to explore and mouth things. Some breeds of dogs, such as Beagles and Labrador Retrievers, are also more prone to pica, a condition that causes them to eat non-food items.
Transport through single-level systems: Spin dynamics in the nonadiabatic regime
Creators: name: Metelmann, A.
name: Brandes, T.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate the Fano-Anderson model coupled to a large ensemble of spins under the influence of an external magnetic field. The interaction between the two spin systems is treated within a meanfield-approach and we assume an anisotropic coupling between these two systems. By using a nonadiabatic approach, we make no further approximations in the theoretical description of our system, apart from the semiclassical treatment. Therewith, we can include the short-time dynamics as well as the broadening of the energy levels arising due to the coupling to the external electronic reservoirs. We study the spin dynamics in the regime of low and high bias. For the infinite bias case, we compare our results to those obtained from a simpler rate equation approach, where higher-order transitions are neglected. We show, that these higher-order terms are important in the range of low magnetic field. Additionally, we analyze extensively the finite bias regime with methods from nonlinear dynamics, and we discuss the possibility of switching of the large spin.
description: 16 pages, 16 figures
Thermoelectric efficiency in the space-charge-limited transport regime in semiconductors
Creators: name: Léonard, François
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The thermoelectric efficiency of semiconductors is usually considered in the ohmic electronic transport regime, which is achieved through high doping. Here we consider the opposite regime of low doping where the current-voltage characteristics are nonlinear and dominated by space-charge-limited transport. We show that in this regime, the thermoelectric efficiency can be described by a single figure of merit, in analogy with the ohmic case. Efficiencies for bulk, thin film, and nanowire materials are discussed, and it is proposed that nanowires are the most promising to take advantage of space-charge-limited transport for thermoelectrics.
description: To appear in Phys. Rev. B
PROPOSED SYSTEM USING IOT AND GIS TO GENERATE ELECTRONIC MEDICAL RECORDS
Creators: name: NORAH S. FAROOQI
Publisher: name: Zenodo
Year: 2023
Subjects: Healthcare, Patient care, Decision-making, Electronic health report, Healthcare stakeholders

description: Abstract
Every aspect of human's life is affected by the Technological revolution breakthroughs, it has significant effects on our modern lives, and a highly favourable and helpful influence on the medical industry. In the last era, there were great improvements in the fields of Internet of Things (IoT) and Geographic Information Systems (GIS) that allowed healthcare to evolve rapidly and created a new concept of healthcare delivery. This paper explores the potential benefits of using IoT and GIS in healthcare, including improved patient outcomes, enhanced data analytics, and more personalized and efficient healthcare delivery. With the growing adoption of these technologies the healthcare industry has the potential to transform the way patient care is delivered and managed. A new approach about how the real-time data can be handled and transferred from IoT devices to the Electronic Medical Records (EMRs) has been discussed. Also a system has been proposed to generate these records. The use of IoT and GIS in Electronic Medical Records has several implications on the field of medical health care from improved patient care, increased efficiency to better decision-making and reduced costs, which makes the need for these technologies inevitable. And as these technologies continue to develop, we can expect to see even more benefits from their use in healthcare.
Superionic to superionic phase change in water: consequences for the interiors of Uranus and Neptune
Creators: name: Wilson, Hugh F.
name: Wong, Michael L.
name: Militzer, Burkhard
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Using density functional molecular dynamics free energy calculations, we show that the body-centered-cubic phase of superionic ice previously believed to be the only phase is in fact thermodynamically unstable compared to a novel phase with oxygen positions in fcc lattice sites. The novel phase has a lower proton mobility than the bc phase and may exhibit a higher melting temperature. We predict a transition between the two phases at a pressure of 1 +/- 0.5 Mbar, with potential consequences for the interiors of ice giants such as Uranus and Neptune.
Coherent control of population transfer between vibrational states in an optical lattice via two-path quantum interference
Creators: name: Zhuang, Chao
name: Paul, Christopher R.
name: Liu, Xiaoxian
name: Maneshi, Samansa
name: Cruz, Luciano S.
name: Steinberg, Aephraim M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We demonstrate coherent control of population transfer between vibrational states in an optical lattice by using interference between a one-phonon transition at $2ω$ and a two-phonon transition at $ω$. The $ω$ and $2ω$ transitions are driven by phase- and amplitude-modulation of the lattice laser beams, respectively. By varying the relative phase between these two pathways, we control the branching ratio of transitions to the first excited state and to the higher states. Our best result shows an improvement of the branching ratio by a factor of 3.5$\pm$0.7. Such quantum control techniques may find broad application in suppressing leakage errors in a variety of quantum information architectures.
description: 5 pages, 4 figures
O'QUVCHILARNING FIZIKADAN MANTIQIY MASALALAR YECHISH KO'NIKMALARINI SHAKLLANTIRISH
Creators: name: Soyibnazarov, Abbosjon
Publisher: name: Zenodo
Year: 2023

description: Ushbu maqolada O'rta Osiyoda mantiqiy ta'limotning rivojlanishi Farobiy, Ibn Sino, Ibn Rushd, Beruniy va boshqa progressiv mutafakkirlar dunyoqarashini shakllanishida bevosita ta'sir ko'rsatganligi ta'kidlab o'tilgan hamda keyingi yillarda ta'limda o'quvchilarning ilmiy dunyoqarashlarini shakllantirish, tezkor fikrlash, aqliy va intellektual qobiliyatlarini o'stirishda mantiqiy masalalardan kam foydalanilayotganligini hisobga olib fizika darslarida ulardan foydalanishning ahamiyati ko'rsatib o'tilgan.
Using GAMA and H-ATLAS Data to Explore the Cold Dust Properties of Early-Type Galaxies
Creators: name: Agius, N. K.
name: Sansom, A. E.
name: Popescu, C. C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Hierarchical galaxy formation models predict the development of elliptical galaxies through a combination of the mergers and interactions of smaller galaxies. We are carrying out a study of Early-Type Galaxies (ETGs) using GAMA multi-wavelength and Herschel-ATLAS sub- mm data to understand their intrinsic dust properties. The dust in some ETGs may be a relic of past interactions and mergers of galaxies, or may be produced within the galaxies themselves. With this large dataset we will probe the properties of the dust and its relation to host galaxy properties. This paper presents our criteria for selecting ETGs and explores the usefulness of proxies for their morphology, including optical colour, Sersic index and Concentration index. We find that a combination of criteria including r band Concentration index, ellipticity and apparent sizes is needed to select a robust sample. Optical and sub-mm parameter diagnostics are examined for the selected ETG sample, and the sub-mm data are fitted with modified Planck functions giving initial estimates for the cold dust temperatures and masses.
description: 3 pages, 2 figures, conference proceedings
Correlation functions of the ABJM model
Creators: name: Lee, Bum-Hoon
name: Gwak, Bogeun
name: Park, Chanyong
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In the ABJM model, we study the three-point function of two heavy operators and an (ir)relevant one. Following the AdS/CFT correspondence, the structure constant in the large 't Hooft coupling limit can be factorized into two parts. One is the structure constant with a marginal operator, which is fully determined by the physical quantities of heavy operator and gives rise to the consistent result with the RG analysis. The other can be expressed as the universal form depending only on the conformal dimension of an (ir)relevant operator. We also investigate the new size effect of a circular string dual to a certain closed spin chain.
description: 16 pages, no figure
The Correlation between Structural Capital and Innovation in Indonesian Manufacturing Industry
Creators: name: Wijayanti, R.
name: Berliana, N. G.
name: Nadhiroh, I. M.
name: Aminullah, E.
name: Kusnandar
name: Fizzanty, T.
name: Handayani, T.
name: Rahmaida, R.
name: Laili, N.
name: Kusbiantono
name: Handoko, L. T.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: The statistical relationship between structural capital and innovation in Indonesian manufacturing industries is presented. The correlation is constructed using recent survey data on the contribution of structural capital to the innovation processes in the industries. The correlation is represented quantitatively using the recently developed Intellectual Capital and Innovation (ICI) index involving all components of intellectual capital and its role to enable innovation in a manufacturing industry. However, the paper is focused only on the contribution of structural capital component. Using the available data it is shown that the correlation is highly depending on the scale and characteristics of each manufacture. It is also argued that the ICI index is able to quantitatively prove the dominant components in innovation processes for each class of manufacturing industries.
description: 4 pages, Proceeding of the International Conference on Innovation, Management and Technology Research (2012) pp. 322-325
Composite Inflation from Super Yang-Mills, Orientifold and One-Flavor QCD
Creators: name: Channuie, P.
name: Joergensen, J. J.
name: Sannino, F.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Recent investigations have shown that inflation can be driven by four-dimensional strongly interacting theories non-minimally coupled to gravity. We explore this paradigm further by considering composite inflation driven by orientifold field theories. The advantage of using these theories resides in the fact that at large number of colors they feature certain super Yang-Mills properties. In particular we can use for inflation the bosonic part of the Veneziano-Yankielowicz effective theory. Furthermore, we include the 1/N as well as fermion mass corrections at the effective Lagrangian level allowing us to explore the effects of these corrections on the inflationary slow-roll parameters. Additionally the orientifold field theory with fermionic matter transforming according to the two-index antisymmetric representation for three colors is QCD. Therefore this model can be interpreted as a new non-minimally coupled QCD theory of inflation. The scale of composite inflation, for all the models presented here, is of the order of $10^{16}$ GeV. Unitarity studies of the inflaton scattering suggest that the cutoff of the model is at the Planck scale.
description: 17 pages
SANITARY CONDITIONS OF FERAL COLONY CATS IN THE CITY OF MILAN
Creators: name: DOMENICHINI, GIULIA CHIARA
Publisher: name: Universit� degli Studi di Milano
Year: 2012

description: The feral colony cats living in the city of Milan was studied in order to develop a health and population control program. 266 urban feral cats were captured as part of trap-neutered-release (TNR) programme between November 2008 and April 2011. Cats were classified according to gender, age, coat marking, weight, BCS, health status. They were examined for the presence of clinical alteration ,presence of ectoparasites . From each cat, blood samples were drawn , from 61 cats urine samples for urinanalysis were obtained by bladder puncture cystocentesis , from 100 cats swab specimens for cytological examination were obtained by the external ear canal ,from 149 cats hairs were collected, for 139 cats faecal samples produced during hospitalization were collected for parasitological investigations. Based on the sample 7 original works are developed with the following titles: 1-Seroprevalence of feline immunodeficiency virus, felin leukaemia virus and Toxoplasma gondii in stray cat colonies in northern Italy and correlation with clinical and laboratory data. 2- Survey of dermatophytes and saprophytic fungi in stray cats with and without skin lesions in northern Italy. 3- Prevalence of otitis externa evaluated with otic cytology in a population of feral cats. 4- Population characteristics of feral colony cats admitted to TRN program in the city of Milan . 5- Hematologic values of feral colony cats in the city of Milan. 6- Renal and urinary parameters of feral colony cats in the city of Milan. 7- Gastrointestinal helminths parasites in feral colony cats in the city of Milan .
Universal quantum criticality at the Mott-Anderson transition
Creators: name: Aguiar, M. C. O.
name: Dobrosavljevic, V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We present a large N solution of a microscopic model describing the Mott-Anderson transition on a finite-coordination Bethe lattice. Our results demonstrate that strong spatial fluctuations, due to Anderson localization effects, dramatically modify the quantum critical behavior near disordered Mott transitions. The leading critical behavior of quasiparticle wavefunctions is shown to assume a universal form in the full range from weak to strong disorder, in contrast to disorder-driven non-Fermi liquid ("electronic Griffiths phase") behavior, which is found only in the strongly correlated regime.
description: 4 pages + references, 4 figures; v2: minor changes, accepted for publication in Phys. Rev. Lett
Complex representation theory of the electromagnetic field
Creators: name: Aste, Andreas
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A concise discussion of the 3-dimensional irreducible (1,0) and (0,1) representations of the restricted Lorentz group and their application to the description of the electromagnetic field is given. It is shown that a mass term is in conflict with relativistic invariance of a formalism using electric and magnetic fields only, contrasting the case of the two-component Majorana field equations. An important difference between the Dirac equation and the Dirac form of Maxwell's equations is highlighted by considering the coupling of the electromagnetic field to the electric current.
description: 10 pages, final version
Acoustic Neutrino Detection in Ice: Past, Present, and Future
Creators: name: Karg, Timo
Publisher: name: arXiv
Year: 2012
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Acoustic neutrino detection is a promising technique to instrument the large volumes required to measure the small expected flux of ultra-high energy cosmogenic neutrinos. Using ice as detection medium allows for coincident detection of neutrino interactions with acoustic sensors, radio antennas and optical light sensors with the benefit of cross calibration possibilities or independent measurements of the the same event. We review the past development of the field and discuss its current status and challenges. Results from site exploration studies, mainly by the South Pole Acoustic Test Setup (SPATS) which has been codeployed with the IceCube neutrino telescope at South Pole, and current physics results are presented. Current ideas for the design, calibration, and deployment of acoustic sensors for new projects are shown. The possible role of the acoustic technique in future in-ice neutrino detectors is discussed.
description: 7 pages, 6 figures, presented at the 5th International workshop on Acoustic and Radio EeV Neutrino detection Activities - ARENA 2012
БЎЛАЖАК БОШЛАНҒИЧ СИНФ ЎҚИТУВЧИЛАРНИНГ ИЖОДИЙ ҚОБИЛИЯТЛАРИНИ МАЛАКАВИЙ АМАЛИЁТ ЖАРАЁНИДА РИВОЖЛАНТИРИШНИНГ ПЕДАГОГИК ХУСУСИЯТЛАРИ
Creators: name: Тошбоева, Саидахон
Publisher: name: Zenodo
Year: 2023

description: Ушбу мақолада бўлажак бошланғич синф ўқитувчиларининг ижодий қобилиятларини ривожлантириш, уни такомиллаштириш ва ислоҳ қилишни талаб қиладиган касбий, шахсий сифатларини аниқлашда малакавий амалиётнинг назарий ва амалий томонлари ҳақида фикр юритилган.
CONSUMER BUYING BEHAVIOR TO ONLINE SHOPPING: A STUDY ON PRIVATE UNIVERSITY STUDENTS OF BANGLADESH
Creators: name: TANVEER MUHAMMAD AL-SHAMS
name: AYSHA ASHRAF
name: MONIJA ISLAM
name: MOINUR RAHMAN
Publisher: name: Zenodo
Year: 2023
Subjects: Consumer; Behavior; Online Shopping; E-Commerce; University Students; Bangladesh.

description: Abstract
Nowadays, Technology has evolved online shopping to become a thriving business. In this industry, Bangladesh has enormous potential. This study aims to understand how the global web has influenced people's attitudes and behaviors. In this study, the descriptive method is utilized to get quick responses from the respondents. In the present study, a non-probabilistic sampling method was used to collect data from the private universities around Dhaka and other divisions. We identified 500 students and conducted personal interviews with them, and 430 of them responded to the survey, yielding a 90% response rate. Ordinal regression analysis has been used to measure the effect of some independent variables on consumer buying behavior. We found that age groups "26-30" and "31-35," specific income ranges, and sources of information such as "Promotional Campaigns" and "Social Media" play a significant role in influencing the outcome. Moreover, better assistance and concentrating on improved client experience to expand.