cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On Physical Scales of Dark Matter Halos
Creators: name: Zemp, Marcel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: It is common practice to describe formal size and mass scales of dark matter halos as spherical overdensities with respect to an evolving density threshold. Here, we critically investigate the evolutionary effects of several such commonly used definitions and compare them to the halo evolution within fixed physical scales as well as to the evolution of other intrinsic physical properties of dark matter halos. It is shown that, in general, the traditional way of characterizing sizes and masses of halos dramatically overpredicts the degree of evolution in the last 10 Gyr, especially for low-mass halos. This pseudo-evolution leads to the illusion of growth even though there are no major changes within fixed physical scales. Such formal size definitions also serve as proxies for the virialized region of a halo in the literature. In general, those spherical overdensity scales do not coincide with the virialized region. A physically more precise nomenclature would be to simply characterize them by their very definition instead of calling such formal size and mass definitions 'virial'. In general, we find a discrepancy between the evolution of the underlying physical structure of dark matter halos seen in cosmological structure formation simulations and pseudo-evolving formal virial quantities. We question the importance of the role of formal virial quantities currently ubiquitously used in descriptions, models and relations that involve properties of dark matter structures. Concepts and relations based on pseudo-evolving formal virial quantities do not properly reflect the actual evolution of dark matter halos and lead to an inaccurate picture of the physical evolution of our universe.
description: 17 pages, 14 figures, 1 table, ApJ accepted
Mayor and aldermen of Jersey City, petitioner vs. Public Service Railway Company: on petition re street car service in Jersey City, brief of Thomas G. Haight on behalf of Jersey City
Creators: name: No Name Supplied
Publisher: name: No Publisher Supplied
Year: 1913

description: This proceeding was instituted by the City of Jersey City to obtain adequate and proper street car service. The respondent is the only company operating street railways within the limits of Jersey City. The power which the city asks the Board to exercise is that conferred upon it by Sec. 17b of the Public Utility Law of 1911 (P. L. 1911, p. 374).
Negatively cis-acting elements in the distal part of the promoter of Epstein-Barr virus trans-activator gene BZLF1
Creators: name: Schwarzmann, F.
name: Prang, N.
name: Reichelt, B.
name: Rinkes, B.
name: Haist, S.
name: Marschall, M.
name: Wolf, Hans J.
Publisher: name: Universität Regensburg
Year: 1994
Subjects: subject: 610 Medizin
subject: Base Sequence
subject: Cells, Cultured
subject: DNA Mutational Analysis
subject: DNA-Binding Proteins/metabolism
subject: Down-Regulation
subject: Gene Expression Regulation, Viral
subject: Genes, Reporter
subject: Herpesvirus 4, Human/growth & development
subject: Humans
subject: Molecular Sequence Data
subject: Promoter Regions, Genetic/genetics
subject: Protein Binding
subject: Recombinant Fusion Proteins/biosynthesis
subject: Trans-Activators/genetics
subject: Transfection
subject: Viral Proteins
subject: Virus Latency/genetics

description: Epstein-Barr virus (EBV) replicates in a latent or a lytic way in the infected organism, depending on the type and level of differentiation of the host cell. The switch between latency and lytic replication was previously shown, for Burkitt's lymphoma cell lines, to depend on the viral BZLF1 gene product. Protein-DNA assays were used to identify the cis-acting elements that represent the link between regulating signal transduction pathways and the viral cascade of gene expression. Specific binding of proteins to several sites of the BZLF1 promoter during latency was shown. Induction of the lytic cycle by stimulation with 12-O-tetradecanoyl-phorbol 13-acetate abolished the binding of these proteins to the distal promoter (positions -227 to -551), suggesting a functional role for the down-regulation of promoter activity during latency. Computer analysis identified a multiply repeated sequence motif, HI, in this region and exonuclease III footprints confirmed that these sites act as specific protein recognition sites. Using a set of reporter plasmids we were able to demonstrate a negative regulatory effect of the HI motif in some B lymphoid cell lines, in contrast to epithelial HeLa cells. The HI silencer elements are different from other silencer elements described so far in respect of their sequence and protein-binding pattern during the activation of BZLF1.
The gag proteins of human immunodeficiency virus type 1: mechanisms of virus assembly and possibilities for interference
Creators: name: Modrow, Susanne
name: Kattenbeck, Bernhard
name: von Poblotzki, A.
name: Niedrig, M.
name: Wagner, R.
name: Wolf, Hans J.
Publisher: name: Universität Regensburg
Year: 1994
Subjects: subject: 610 Medizin
subject: Amino Acid Sequence
subject: Antiviral Agents/pharmacology
subject: Gene Products, gag/physiology
subject: HIV-1/physiology
subject: Humans
subject: Molecular Sequence Data
subject: Morphogenesis
subject: Viral Proteins/physiology
subject: Virus Replication/physiology

description: Using two different experimental systems we were able to define two distinct regions in the sequence of gag proteins of HIV which function in the assembly of structural components of the virus and particle morphogenesis. Since assembly could be inhibited by addition of synthetic non-toxic peptide compounds, a new group of antiviral agents may be developed. This approach represents a completely new inhibitory principle. Besides irreversibly blocking the synthesis of progeny virus, this class of peptidomimetic inhibitors might be of special interest since non-infectious particles are released which should still be capable of stimulating the immune system and helping to induce an improved immune status. Those effects have been observed when mice were vaccinated with Rauscher murine leukemia virus and treated simultaneously with zidovudine and interferon-agr [69]. Besides the development of antiviral compounds active viral protein regions actively involved in morphogenesis may be developed for applications in gene therapy using assembly defective gag proteins to negatively influence virus production via transdominant-negative effects.
Machine Learning in Wireless Sensor Networks: Algorithms, Strategies, and Applications
Creators: name: Alsheikh, Mohammad Abu
name: Lin, Shaowei
name: Niyato, Dusit
name: Tan, Hwee-Pink
Publisher: name: arXiv
Year: 2014
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Wireless sensor networks monitor dynamic environments that change rapidly over time. This dynamic behavior is either caused by external factors or initiated by the system designers themselves. To adapt to such conditions, sensor networks often adopt machine learning techniques to eliminate the need for unnecessary redesign. Machine learning also inspires many practical solutions that maximize resource utilization and prolong the lifespan of the network. In this paper, we present an extensive literature review over the period 2002-2013 of machine learning methods that were used to address common issues in wireless sensor networks (WSNs). The advantages and disadvantages of each proposed algorithm are evaluated against the corresponding problem. We also provide a comparative guide to aid WSN designers in developing suitable machine learning solutions for their specific application challenges.
description: Accepted for publication in IEEE Communications Surveys and Tutorials
Muslim Women Tackling Vulnerability and Marginalisation
Creators: name: Murtuza, Shahida
name: Khan, Amir Ullah
Publisher: name: Zenodo
Year: 2022
Subjects: Muslim Women
Gender

description: The ultimate irony today is that our government is targeting Muslim women and categorising them as deprived and discriminated against. In the Supreme Court, the Government of India had filed a response stating that the absence of reforms in the community during the last 65 years have left Muslim women “extremely vulnerable, both socially as well as financially”. As if on cue, on the 24th October 2016 the Prime Minister of India condemned the practice of the so-called 'triple talaq system' , saying that “no injustice should be meted out to our mothers and sisters in the name of religion or community.”
 This stereotyping of the Muslim community, particularly by vilifying the treatment of its women, is somewhat ironic. The census figures tell a simple tale of where women get discriminated against more. The percentage of women staying in the marriage is highest amongst Muslims (87.8%) compared to Hindus (86.2%), Christians (83.7%) and other religious minorities (85.8%). The percentage of widowed women is least among Muslims (11.1%) compared to Hindus (12.9%), Christians (14.6%) and other religious Minorities (13.3%). The culture of widow remarriages likely provides a higher level of family protection to Muslim women compared to women from other religious communities. The percentage of separated and abandoned women is also least among the Muslims (0.67%) compared to Hindus (0.69%), Christians (1.19%) and other religious Minorities (0.68%).
Immunoglobulin M anti-hepatitis A virus determination reorienting gradient centrifugation for diagnosis of Acute Hepatitis A
Creators: name: Frösner, G. G.
name: Scheid, R.
name: Wolf, Hans J.
name: Deinhardt, F.
Publisher: name: Universität Regensburg
Year: 1979
Subjects: subject: 610 Medizin
subject: Acute Disease
subject: Antibodies, Viral/analysis
subject: Antibody Specificity
subject: Centrifugation, Density Gradient
subject: Diagnosis, Differential
subject: Hepatitis A/diagnosis
subject: Hepatovirus/immunology
subject: Humans
subject: Immunoglobulin G/analysis
subject: Immunoglobulin M/analysis

description: The persistence of antibody to hepatitis A antigen (anti-HAV) of the immunoglobulin M (IgM) class was evaluated in 88 sera of 51 acute hepatitis A patients. IgM was separated from IgG by a 2-h reorienting sucrose gradient ultracentrifugation, and the titer of anti-HAV was determined in the IgG- and IgM-containing fractions by solid-hase radioimmunoassay. IgM anti-HAV was the predominating antibody at onset of jaundice and persisted in these patients for at least 60 days, but not longer than 115 days. The demonstration of IgM anti-HAV is therefore a valuable tool for the diagnosis of recent hepatitis A infection.
Exploring the Anthropometric Attributes of Cosmetologists in Yenagoa, Nigeria
Creators: name: Chukwudi, Emmanuel Okoro
name: Ibrahim, Olufemi Adewale
name: Samuel, Chinedu Okonkwo
name: Ijeoma, Ifeoma Nwosu
Publisher: name: AYDEN JOURNAL
Year: 2024
Subjects: Cosmetology, Anthropometry, Bicarbonate, Formaldehyde, Nitrosamine, Toulene

description: Cosmetologists are generally defined as individuals who work in retail- or home-based salons and provide a wide range of beauty services, including hair shampooing and styling, manicures, pedicures, and scalp and facial treatments. Hairdressing and cosmetology are common occupations, and several million individuals are employed as hairdressers and cosmetologists (HC) worldwide. Hairdressers can be exposed to a variety of chemicals on a daily basis, due to their use of hair products, shampoos, permanent wave solutions, hair dyes, and hair sprays. Reproductive toxic effects have been reported for some of these agents. The study was conducted in Yenagoa Local Government Area (YELGA), Bayelsa State. The State is a cosmopolitan state in the southern part of Nigeria, which is geopolitically located within Latitude 415 North, 523 South, Latitude 522 West and 645 East. It has an area of 706km. Ethical approval was sought from the Ethical Committe ll of Niger Delta University, Wilberforce Island, Bayelsa state, Nigeria. It was carried out with compliance with the principle of Helsinki declaration of 1975 as revised in 2008. Informed consent was obtained from all the recruited volunteers who were made to know the reasons their blood and urine samples were needed for the research. A total number of twenty five (25) Urine and Blood samples were randomly selected from cosmetologist in yenagoa.The most common chemicals mentioned in this study are nitrosamines in hair dye, toluene in nail polish, and formaldehyde in both hair dye and nail polish. This study shows that the health status of cosmetologists residing in yenagoa local government area are not affected by the chemicals they are exposed to, due to the fact that the parameters worked on are unable to pick out certain abnormalities that may determine the overall health status of these subjects. The abnormalities observed from this study may arise from an individual’s overall health status, genetic predisposition, lifestyle and personal hygiene
Simple QED- and QCD-like Models at Finite Density
Creators: name: Pawlowski, Jan M.
name: Stamatescu, Ion-Olimpiu
name: Zielinski, Christian
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: In this paper we discuss one-dimensional models reproducing some features of quantum electrodynamics and quantum chromodynamics at nonzero density and temperature. Since a severe sign problem makes a numerical treatment of QED and QCD at high density difficult, such models help to explore various effects peculiar to the full theory. Studying them gives insights into the large density behavior of the Polyakov loop by taking both bosonic and fermionic degrees of freedom into account, although in one dimension only the implementation of a global gauge symmetry is possible. For these models we evaluate the respective partition functions and discuss several observables as well as the Silver Blaze phenomenon.
description: 5 pages, 2 figures. Final published version
title: Sport and leisure-time physical activity behavior over the life course: Description and explanation of factors and events of individual trajectories
Creators: name: Lenze, Lars
Publisher: name: Universität Bern
Year: 2023
Subjects: subject: 790 Sports, games & entertainment

description: Practicing regular leisure-time physical activity (LTPA) is associated with various health benefits. Thus, from an individual and societal perspective promoting as long-lasting a LTPA behavior as possible is desirable. A life course approach helps to describe and explain such a behavior in the long-term. However, longitudinal studies examining this object of investigation are sparse and little is known about influencing factors for LTPA trajectories over one’s life. For this purpose, a retrospective quantitative analysis of almost 2,000 life courses of Swiss inhabitants ranging from 16 to 76 years of age was conducted. Therefore, a contemporary understanding of the general life course approach with guiding principles and additional, more specific theories enriched with sophisticated statistical methods was used. Our data show that LTPA trajectories over the life course with and without transitions (e.g., dropout of LTPA) regarding socioeconomic factors and the LTPA behavior earlier in the life course vary only to some extent. For instance, being active in a self-organized setting already in early years, helps to maintain lifelong activity without interruptions. Furthermore, the youth as an important socializing stage for later behavior in life seems to be decisive regarding LTPA too: various patterns of LTPA behavior in youth are related to high levels of LTPA throughout adulthood. While different ways of a rather diverse activity engagement in youth is particularly promising for lifelong activity, being mainly inactive in youth also indicates a lower activity index later in life. Additionally taking other life domains into account, life events from the familial and occupational life domain are related to transitions (taking up and terminating) of LTPA behavior over the life course depending on the timing when an event occurs. In particular, the more life events experienced simultaneously before 45 years the more likely to terminate LTPA, whereas the contrary effect occurs after 45 years with a higher chance for taking up LTPA. In summary, by using the life course approach, different types of time-related dependencies for LTPA behavior over the life course were shown and other life events outside the leisure life domain are linked to transitions in LTPA behavior. Further and more concrete theories support the description and explanation of the findings mentioned. Additionally, the analysis methods used represented the phenomenon statistically as adequately as possible. Consequently, this thesis extends the understanding of LTPA behavior over the life course with its factors and events from which implications for future research as well as the LTPA and related health promotion can be derived.
Critical two-point function of the 4-dimensional weakly self-avoiding walk
Creators: name: Bauerschmidt, Roland
name: Brydges, David C.
name: Slade, Gordon
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mathematical Physics (math-ph)
subject: Dynamical Systems (math.DS)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 82B28 (Primary), 97K99, 37A60 (Secondary)

description: We prove $|x|^{-2}$ decay of the critical two-point function for the continuous-time weakly self-avoiding walk on $\mathbb{Z}^d$, in the upper critical dimension $d=4$. This is a statement that the critical exponent $η$ exists and is equal to zero. Results of this nature have been proved previously for dimensions $d \geq 5$ using the lace expansion, but the lace expansion does not apply when $d=4$. The proof is based on a rigorous renormalisation group analysis of an exact representation of the continuous-time weakly self-avoiding walk as a supersymmetric field theory. Much of the analysis applies more widely and has been carried out in a previous paper, where an asymptotic formula for the susceptibility is obtained. Here, we show how observables can be incorporated into the analysis to obtain a pointwise asymptotic formula for the critical two-point function. This involves perturbative calculations similar to those familiar in the physics literature, but with error terms controlled rigorously.
description: 26 pages, revised version, will appear in Commun. Math. Phys
Method for rapid separation of immunoglobulin M from immunoglobulin G antibodies by using reorienting gardients in vertical rotors
Creators: name: Wolf, Hans J.
name: Frösner, G. G.
name: Deinhardt, F.
Publisher: name: Universität Regensburg
Year: 1979
Subjects: subject: 610 Medizin
subject: Centrifugation, Density Gradient/methods
subject: Communicable Diseases/diagnosis
subject: Diagnosis, Differential
subject: Humans
subject: Immunoglobulin G/isolation & purification
subject: Immunoglobulin M/isolation & purification
subject: Radioimmunoassay

description: The parameters for the use of reorienting gradients in vertical rotors for rapid separation of immunoglobulin M from immunoglobulin G on a preparative scale for the rapid diagnosis of infectious diseases are described.
EFFECT OF SERVICE QUALITY ON STUDENT SATISFACTION IN HIGHER EDUCATION IN MOZAMBIQUE
Creators: name: Raja, Estacio
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 350608
subject: Marketing theory
classificationCode: 350611
subject: Service marketing
classificationCode: 350715
subject: Quality management

description: This research studies the relationship between service quality of Higher Education Institutions (HEI) and student satisfaction. This research contributes to the existing literature by providing empirical evidence within the Mozambican higher education context, illuminating the critical role of university service quality in fostering student satisfaction and shaping their overall institutional experience. These findings have important implications for higher education institutions aiming to succeed in a fiercely competitive environment.
Finite-size scaling analysis of binary stochastic processes and universality classes of information cascade phase transition
Creators: name: Mori, Shintaro
name: Hisakado, Masato
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We propose a finite-size scaling analysis of binary stochastic processes $X(t)\in \{0,1\}$ based on the second moment correlation length $ξ$ for the autocorrelation function $C(t)$. The purpose is to clarify the critical properties and provide a new data analysis method for information cascades. As a simple model to represent the different behaviors of subjects in information cascade experiments, we assume that $X(t)$ is a mixture of an independent random variable that takes 1 with probability $q$ and a random variable that depends on the ratio $z$ of the variables taking 1 among recent $r$ variables. We consider two types of the probability $f(z)$ that the latter takes 1: (i) analog [$f(z)=z$] and (ii) digital [$f(z)=θ(z-1/2)$]. We study the universal functions of scaling for $ξ$ and the integrated correlation time $τ$. For finite $r$, $C(t)$ decays exponentially as a function of $t$, and there is only one stable renormalization group (RG) fixed point. In the limit $r\to \infty$, where $X(t)$ depends on all the previous variables, $C(t)$ in model (i) obeys a power law, and the system becomes scale invariant. In model (ii) with $q\neq 1/2$, there are two stable RG fixed points, which correspond to the ordered and disordered phases of the information cascade phase transition with critical exponents $β=1$ and $ν_{||}=2$.
description: 32 pages, 9 figures
The chloroplast genome sequencing and phylogenetic analysis of Ulmus bergmanniana
Creators: name: Yichao Liu
Publisher: name: figshare
Year: 2020
Subjects: subject: 60310 Plant Systematics and Taxonomy
subject: FOS: Biological sciences

description: 在这项研究中，首次对榆榆的叶绿体基因组进行了测序，组装，注释和表征。结果表明，总长度U. bergmanniana叶绿体基因组是160,060bp和GC含量为35.52％，其中有被子植物叶绿体基因组的典型环状双链四分体结构。它包括一个大的单拷贝区域（LSC），一个小的单拷贝区域（SSC）和一对反向重复区域（IRa / IRb），长度分别为88,161 bp，19,029 bp和26,435 bp。共注释了131个基因，包括86个蛋白质编码基因，37个tRNA基因和8个rRNA基因。基于美人蕉14种植物的叶绿体基因组序列在NCBI数据库中，构建了系统进化树，并确定了U. bergmanniana在Ulmaceae中的系统发生位置。研究结果为曼氏曼氏菌的分子鉴定和资源开发利用提供理论依据。
eGovWDF:Validation - A new approach to input validation in Web based eGovernment applications
Creators: name: Kern, Walter
Publisher: name: Universität Regensburg
Year: 2011
Subjects: subject: Human-computer interaction, input validation, validators, composite validation, eGovWDF, data normalization, inter-field dependencies
subject: 004 Informatik

description: In this paper we introduce the topic input validation, analyze its great importance to Web applications and suggest a new comprehensive approach to input validation. The approach has been developed as a result of an evaluation of current input validation approaches that showed that no sufficient solution to common input validation requirements is available at present. The paper describes important requirements for input validation frameworks, especially in the Web context, and introduces main concepts of this approach. The approach is based on the declarative, rule based definition of validation logic and the automatic translation of validation rules into server side and client side code. It supports conditional, composite and complex inter-field validation scenarios. It considers topics such as value normalization, inter-field dependencies and validation actions and integrates these aspects into a consistent validator based system. Our evaluation shows the benefits of this new approach and highlights its advantages compared to other popular and promising approaches such as PowerForms or Topes.
Search Unemployment and New Economic Geography
Creators: name: vom Berge, Philipp
Publisher: name: Universität Regensburg
Year: 2011
Subjects: subject: Regional labor markets, New Economic Geography, job matching, unemployment
subject: 330 Wirtschaft
subject: F12
subject: J61
subject: J64
subject: R12

description: This paper develops a general equilibrium geographical economics model which uses matching frictions on the labor market to generate regional unemployment disparities alongside the usual core-periphery pattern of industrial agglomeration. In the model, regional wage differentials do not only influence migration decisions of mobile workers, but also affect the bargaining process on local labor markets, leading to differences in vacancies and unemployment as well. In a setting with two regions, both higher or lower unemployment rates in the core region are possible equilibrium outcomes, depending on transport costs and the elasticity of substitution. Stylized facts suggest that both patterns are of empirical relevance.
Asymptotic equivalence for inhomogeneous jump diffusion processes and white noise
Creators: name: Mariucci, Ester
Publisher: name: arXiv
Year: 2014
Subjects: subject: Probability (math.PR)
subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: We prove the global asymptotic equivalence between the experiments generated by the discrete (high frequency) or continuous observation of a path of a time inhomogeneous jump-diffusion process and a Gaussian white noise experiment. Here, the considered parameter is the drift function, and we suppose that the observation time $T$ tends to $\infty$. The approximation is given in the sense of the Le Cam $Δ$-distance, under smoothness conditions on the unknown drift function. These asymptotic equivalences are established by constructing explicit Markov kernels that can be used to reproduce one experiment from the other.
description: 20 pages; to appear on ESAIM: P\&S. In this version there are some improvements in the exposition following the reports suggestions
Uniform system of accounts prescribed for electric corporations: classes A and B: approved November 10, 1937, effective January 1, 1938
Creators: name: No Name Supplied
Publisher: name: No Publisher Supplied
Year: 1937

description: Board of public Utility Commissioners State of New Jersey Uniform system of accounts Prescribed for electric corporationsClasses A and BApproved November 10, 1937Effective January 1, 1938
Effects of non-linearities on magnetic field generation
Creators: name: Nalson, Ellie
name: Christopherson, Adam J.
name: Malik, Karim A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Magnetic fields are present on all scales in the Universe. While we understand the processes which amplify the fields fairly well, we do not have a "natural" mechanism to generate the small initial seed fields. By using fully relativistic cosmological perturbation theory and going beyond the usual confines of linear theory we show analytically how magnetic fields are generated. This is the first analytical calculation of the magnetic field at second order, using gauge-invariant cosmological perturbation theory, and including all the source terms. To this end, we have rederived the full set of governing equations independently. Our results suggest that magnetic fields of the order of $10^{-30}$ G can be generated (although this depends on the small scale cut-off of the integral), which is largely in agreement with previous results that relied upon numerical calculations. These fields are likely too small to act as the primordial seed fields for dynamo mechanisms.
description: 21 pages; v2: minor changes, added references; v3: version accepted for publication in JCAP
A renormalisation group method. III. Perturbative analysis
Creators: name: Bauerschmidt, Roland
name: Brydges, David C.
name: Slade, Gordon
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mathematical Physics (math-ph)
subject: Dynamical Systems (math.DS)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 82B28 (primary), 97K99, 37A60 (secondary)

description: This paper is the third in a series devoted to the development of a rigorous renormalisation group method for lattice field theories involving boson fields, fermion fields, or both. In this paper, we motivate and present a general approach towards second-order perturbative renormalisation, and apply it to a specific supersymmetric field theory which represents the continuous-time weakly self-avoiding walk on $\mathbb{Z}^d$. Our focus is on the critical dimension $d=4$. The results include the derivation of the perturbative flow of the coupling constants, with accompanying estimates on the coefficients in the flow. These are essential results for subsequent application to the 4-dimensional weakly self-avoiding walk, including a proof of existence of logarithmic corrections to their critical scaling. With minor modifications, our results also apply to the 4-dimensional $n$-component $|φ|^4$ spin model.
description: 40 pages, revised version, will appear in J. Stat. Phys
Pairing of few Fermi atoms in one dimension
Creators: name: D'Amico, Pino
name: Rontani, Massimo
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study a few Fermi atoms interacting through attractive contact forces in a one-dimensional trap by means of numerical exact diagonalization. From the combined analysis of energies and wave functions of correlated ground and excited states we find evidence of BCS-like pairing even for very few atoms. For moderate interaction strength, we reproduce the even-odd oscillation of the separation energy observed in [G. Zuern, A. N. Wenz, S. Murmann, A. Bergschneider, T. Lompe, and S. Jochim, Phys. Rev. Lett. 111, 175302 (2013)]. For strong interatomic attraction the arrangement of dimers in the trap differs from the homogeneous case as a consequence of Pauli blockade in real space.
description: Major revision to appear in Physical Review A
Self-adjointness of semi-relativistic Pauli-Fierz Hamiltonian
Creators: name: Hidaka, Takeru
name: Hiroshima, Fumio
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The spinless semi-relativistic Pauli-Fierz Hamiltonian $H$ in quantum electrodynamics is considered. The self-adjointness and essential self-adjointness of $H$ are shown. It is emphasized that it includes the massless case. Furthermore, the self-adjointness and the essential self-adjointness of the semi-relativistic Pauli-Fierz model with a fixed total momentum is also proven.
description: We add section 1.4. We revised Lemma 2.6 and add references
Шорин С.А. Применение цифровых технологий для повышения эффективности государственных финансов // Трансформация национальной социально-экономической системы России: Материалы I Международной научно-практической конференции. М.: РГУП, 2019. 608 с. С. 381-382.
Creators: name: Shorin, Sergey
Publisher: name: figshare
Year: 2022
Subjects: Banking, finance and securities law
Public law not elsewhere classified
Finance
Public administration
Information systems organisation and management

description: В тезисах обращено внимание на ряд недостатков процесса внедрения цифровых технологий в сферу государственных финансов, прежде всего, в бюджетные отношения. Предложены меры по устранению этих недостатков с целью повышения эффективности государственных финансов.
Robust Tests for the Equality of Two Normal Means based on the Density Power Divergence
Creators: name: Basu, Ayanendranath
name: Mandal, Abhijit
name: Martin, Nirian
name: Pardo, Leandro
Publisher: name: arXiv
Year: 2014
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences
subject: 62F35, 62F03

description: Statistical techniques are used in all branches of science to determine the feasibility of quantitative hypotheses. One of the most basic applications of statistical techniques in comparative analysis is the test of equality of two population means, generally performed under the assumption of normality. In medical studies, for example, we often need to compare the effects of two different drugs, treatments or preconditions on the resulting outcome. The most commonly used test in this connection is the two sample $t$-test for the equality of means, performed under the assumption of equality of variances. It is a very useful tool, which is widely used by practitioners of all disciplines and has many optimality properties under the model. However, the test has one major drawback; it is highly sensitive to deviations from the ideal conditions, and may perform miserably under model misspecification and the presence of outliers. In this paper we present a robust test for the two sample hypothesis based on the density power divergence measure (Basu et al., 1998), and show that it can be a great alternative to the ordinary two sample $t$-test. The asymptotic properties of the proposed tests are rigorously established in the paper, and their performances are explored through simulations and real data analysis.
description: 20 pages, 9 figures
Some Bounds for the Number of Blocks III
Creators: name: Bannai, Etsuko
name: Noda, Ryuzaburo
Publisher: name: arXiv
Year: 2014
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05E30, 05B30

description: Let $\mathcal D=(Ω, \mathcal B)$ be a pair of $v$ point set $Ω$ and a set $\mathcal B$ consists of $k$ point subsets of $Ω$ which are called blocks. Let $d$ be the maximal cardinality of the intersections between the distinct two blocks in $\mathcal B$. The triple $(v,k,d)$ is called the parameter of $\mathcal B$. Let $b$ be the number of the blocks in $\mathcal B$. It is shown that inequality ${v\choose d+2i-1}\geq b\{{k\choose d+2i-1} +{k\choose d+2i-2}{v-k\choose 1}+....$ $.+{k\choose d+i}{v-k\choose i-1} \}$ holds for each $i$ satisfying $1\leq i\leq k-d$, in the paper: Some Bounds for the Number of Blocks, Europ. J. Combinatorics 22 (2001), 91--94, by R. Noda. If $b$ achieves the upper bound, $\mathcal D$ is called a $β(i)$ design. In the paper, an upper bound and a lower bound, $ \frac{(d+2i)(k-d)}{i}\leq v \leq \frac{(d+2(i-1))(k-d)}{i-1} $, for $v$ of a $β(i)$ design $\mathcal D$ are given. In the present paper we consider the cases when $v$ does not achieve the upper bound or lower bound given above, and get new more strict bounds for $v$ respectively. We apply this bound to the problem of the perfect $e$-codes in the Johnson scheme, and improve the bound given by Roos in 1983.
description: Stylistic corrections are made. References are added
เทคโนโลยีชีวภาพเพื่อย่อยสลายตอซังข้าวขึ้นน้ำของเกษตรกรตำบลพิตเพียน อำเภอมหาราช จังหวัดพระนครศรีอยุธยา
Creators: name: ศตวรรณ คงสมจิตต์
Publisher: name: คณะเทคโนโลยีการเกษตร มหาวิทยาลัยราชภัฏมหาสารคาม
Year: 2024
Subjects: เทคโนโลยีชีวภาพ
ตอซังข้าว
ข้าวขึ้นน้ำ
พระนครศรีอยุธยา

description: วารสารเกษตรพระวรุณ, 21, 2, 63-68
Constraints on cosmological parameters in power-law cosmology
Creators: name: Rani, Sarita
name: Altaibayeva, A.
name: Shahalam, M.
name: Singh, J. K.
name: Myrzakulov, R.
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this paper, we examine observational constraints on the power law cosmology; essentially dependent on two parameters $H_0$ (Hubble constant) and $q$ (deceleration parameter). We investigate the constraints on these parameters using the latest 28 points of H(z) data and 580 points of Union2.1 compilation data and, compare the results with the results of $Λ$CDM. We also forecast constraints using a simulated data set for the future JDEM, supernovae survey. Our studies give better insight into power law cosmology than the earlier done analysis by Kumar [arXiv:1109.6924] indicating it tuning well with Union2.1 compilation data but not with H(z) data. However, the constraints obtained on $$ and $$ i.e. $H_0$ average and $q$ average using the simulated data set for the future JDEM, supernovae survey are found to be inconsistent with the values obtained from the H(z) and Union2.1 compilation data. We also perform the statefinder analysis and find that the power-law cosmological models approach the standard $Λ$CDM model as $q\rightarrow -1$. Finally, we observe that although the power law cosmology explains several prominent features of evolution of the Universe, it fails in details.
description: 14 pages, 4 figures, 4 tables, thoroughly revised, text added in conclusion, accepted for publication in JCAP
Structural invariants and semantic fingerprints in the "ego network" of words
Creators: name: Ollivier, Kilian
name: Boldrini, Chiara
name: Passarella, Andrea
name: Conti, Marco
Publisher: name: arXiv
Year: 2022
Subjects: subject: Social and Information Networks (cs.SI)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: Well-established cognitive models coming from anthropology have shown that, due to the cognitive constraints that limit our "bandwidth" for social interactions, humans organize their social relations according to a regular structure. In this work, we postulate that similar regularities can be found in other cognitive processes, such as those involving language production. In order to investigate this claim, we analyse a dataset containing tweets of a heterogeneous group of Twitter users (regular users and professional writers). Leveraging a methodology similar to the one used to uncover the well-established social cognitive constraints, we find regularities at both the structural and semantic level. At the former, we find that a concentric layered structure (which we call ego network of words, in analogy to the ego network of social relationships) very well captures how individuals organise the words they use. The size of the layers in this structure regularly grows (approximately 2-3 times with respect to the previous one) when moving outwards, and the two penultimate external layers consistently account for approximately 60% and 30% of the used words, irrespective of the number of the total number of layers of the user. For the semantic analysis, each ring of each ego network is described by a semantic profile, which captures the topics associated with the words in the ring. We find that ring #1 has a special role in the model. It is semantically the most dissimilar and the most diverse among the rings. We also show that the topics that are important in the innermost ring also have the characteristic of being predominant in each of the other rings, as well as in the entire ego network. In this respect, ring #1 can be seen as the semantic fingerprint of the ego network of words.
description: This work was partially funded by the H2020 SoBigData++ (Grant No 871042), H2020 HumaneAI-Net (Grant No 952026), and CHIST-ERA SAI (Grant No not yet available) projects. arXiv admin note: text overlap with arXiv:2110.06015
Designing Fully Distributed Consensus Protocols for Linear Multi-agent Systems with Directed Graphs
Creators: name: Li, Zhongkui
name: Wen, Guanghui
name: Duan, Zhisheng
name: Ren, Wei
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optimization and Control (math.OC)
subject: Systems and Control (eess.SY)
subject: FOS: Mathematics
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This paper addresses the distributed consensus protocol design problem for multi-agent systems with general linear dynamics and directed communication graphs. Existing works usually design consensus protocols using the smallest real part of the nonzero eigenvalues of the Laplacian matrix associated with the communication graph, which however is global information. In this paper, based on only the agent dynamics and the relative states of neighboring agents, a distributed adaptive consensus protocol is designed to achieve leader-follower consensus for any communication graph containing a directed spanning tree with the leader as the root node. The proposed adaptive protocol is independent of any global information of the communication graph and thereby is fully distributed. Extensions to the case with multiple leaders are further studied.
description: 16 page, 3 figures. To appear in IEEE Transactions on Automatic Control
A renormalisation group method. II. Approximation by local polynomials
Creators: name: Brydges, David C.
name: Slade, Gordon
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mathematical Physics (math-ph)
subject: Dynamical Systems (math.DS)
subject: Probability (math.PR)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 82B28 (primary), 97K99, 37A60 (secondary)

description: This paper is the second in a series devoted to the development of a rigorous renormalisation group method for lattice field theories involving boson fields, fermion fields, or both. The method is set within a normed algebra $\mathcal{N}$ of functionals of the fields. In this paper, we develop a general method---localisation---to approximate an element of $\mathcal{N}$ by a local polynomial in the fields. From the point of view of the renormalisation group, the construction of the local polynomial corresponding to $F$ in $\mathcal{N}$ amounts to the extraction of the relevant and marginal parts of $F$. We prove estimates relating $F$ and its corresponding local polynomial, in terms of the $T_ϕ$ semi-norm introduced in part I of the series.
description: 30 pages
Changes in the Rates of Charge for Railway and other Transportation Services
Creators: name: Newcomb, H. T.
name: Ward, Edward G.
name: Newcomb, H. T.
name: Ward, Edward G.
Publisher: name: Unknown
Year: 1901
Subjects: subject: Crop Production/Industries
subject: Demand and Price Analysis
subject: Livestock Production/Industries
subject: Marketing
subject: FOS: Economics and business

description: Excerpts from the report: The report deals not only with the charges for the transportation of agricultural products to the principal markets and seaports, but also with those for furniture, agricultural implements, dry goods, boots and shoes, and other commodities used by the farmer, from New York to Chicago, St. Louis, and other important distributing points in the Western States and on the Pacific coast. The report includes, in addition, tables containing certain information in regard to passenger rates. While this is of much less interest to the farmer than are the rates charged for the transportation of the products of his fields and of the commodities which he has to purchase, it constitutes no unimportant part of the transportation problem, and no justification for its inclusion need be offered. The entire subject is treated historically, the tables in the case of some of the older railroads extending over a period of fifty years.
Tankönyv vagy kötelező irodalom? ( = Lehrbücher oder obligatorische Fachliteratur? )
Creators: name: Virághalmy, Lea
Publisher: name: Universität Regensburg
Year: 2002
Subjects: subject: Ungarn, Hochschulbildung, Bildungspolitik
subject: 370 Erziehung, Schul- und Bildungswesen

description: Az elit- illetve a tömegképzés érdekes, speciális kérdésköre a szakirodalom-olvasás. Milyen formában lehet ezt számonkérni? Kötelezhető-e az oktató a hagyományos értelemben vett ’’tankönyv’’, netán könyvtározandó irodalomjegyzék kézbeadására, vagy támaszkodhat-e az előadásain elmondott és a hallgatók által jegyzetelt, majd utánaolvasott anyagra? (Ungarnsprachiger Aufsatz)
Boostless cosmological collider bootstrap
Creators: name: Pimentel, GL
name: Wang, DG
Publisher: name: Apollo - University of Cambridge Repository
Year: 2022
Subjects: Regular Article - Theoretical Physics
Cosmology of Theories BSM
Effective Field Theories
Space-Time Symmetries
Models of Quantum Gravity

description: Abstract Cosmological correlation functions contain valuable information about the primordial Universe, with possible signatures of new massive particles at very high energies. Recent developments, including the cosmological bootstrap, bring new perspectives and powerful tools to study these observables. In this paper, we systematically classify inflationary three-point correlators of scalar perturbations using the bootstrap method. For the first time, we derive a complete set of single-exchange cosmological collider bispectra with new shapes and potentially detectable signals. Specifically, we focus on the primordial scalar bispectra generated from the exchange of massive particles with all possible boost-breaking interactions during inflation. We introduce three-point “seed” functions, from which we bootstrap the inflationary bispectra of scalar and spinning exchanges using weight-shifting and spin-raising operators. The computation of the seed function requires solving an ordinary differential equation in comoving momenta, a boundary version of the equation of motion satisfied by a propagator that linearly mixes a massive particle with the external light scalars. The resulting correlators are presented in analytic form, for any kinematics. These shapes are of interest for near-future cosmological surveys, as the primordial non-Gaussianity in boost-breaking theories can be large. We also identify new features in these shapes, which are phenomenologically distinct from the de Sitter invariant cases. For example, the oscillatory shapes around the squeezed limit have different phases. Furthermore, when the massive particle has much lower speed of sound than the inflaton, oscillatory features appear around the equilateral configuration.
Quasi-Local Strange Metal
Creators: name: Sur, Shouvik
name: Lee, Sung-Sik
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: One of the key factors that determine the fates of quantum many-body systems in the zero temperature limit is the competition between kinetic energy that delocalizes particles in space and interaction that promotes localization. While one dominates over the other in conventional metals and insulators, exotic states can arise at quantum critical points where none of them clearly wins. Here we present a novel metallic state that is realized at the antiferromagnetic (AF) quantum critical point in space dimensions three and below. At the critical point, interactions between particles are screened to zero in the low energy limit at the same time the kinetic energy is suppressed in certain spatial directions to the leading order in a perturbative expansion that becomes asymptotically exact in three dimensions. The resulting dispersionless and interactionless state exhibits distinct quasi-local strange metallic behaviors due to the subtle dynamical balance between screening and infrared singularity caused by the spontaneous reduction of effective dimensionality.
description: v2) minor revision; appendix A added
ผลของการเสริม linoleic acid albumin และ conjugated linoleic acid ในน้ำยาเพาะเลี้ยงตัวอ่อนต่อการพัฒนาสู่ระยะ blastocyst
Creators: name: พิรวิทย์  เชื้อวงษ์บุญ
Publisher: name: คณะเทคโนโลยีการเกษตร มหาวิทยาลัยราชภัฏมหาสารคาม
Year: 2024
Subjects: กรดไขมันไม่อิ่มตัว
ตัวอ่อน
โคพื้นเมือง

description: วารสารเกษตรพระวรุณ, 21, 2, 69-76