cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
cBrain F2
Creators: Beskæftigelsesministeriet
Ankenævnet for ATP
Arbejdsmiljørådet
Beskæftigelsesministeriets HR-afdeling (personalesager)
Beskæftigelsesministeriets HR-afdeling (generelle sager)
Publisher: name: Rigsarkivet
Year: 2022

description: F2 er et fælles arkiv for alt sagsrelevant materiale. Det anvendes til dokumentation, videndeling og journalisering.
title: Erste Ordnung zur Änderung des Besonderen Teils der Prüfungsordnung für den Bachelorstudiengang „Finanz- und Wirtschaftsmathematik" der Carl- Friedrich-Gauß-Fakultät an der Technischen Universität Braunschweig
Creators: name: Technische Universität Braunschweig, Fakultät
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2024
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1606
Additional file 1 of MiR-146a-5p delivered by hucMSC extracellular vesicles modulates the inflammatory response to sulfur mustard-induced acute lung injury
Creators: name: Pei, Zhipeng
name: Cen, Jinfeng
name: Zhang, Xinkang
name: Gong, Chuchu
name: Sun, Mingxue
name: Meng, Wenqi
name: Mao, Guanchao
name: Wan, Jingjing
name: Hu, Bingyue
name: He, Xiaowen
name: Xu, Qingqiang
name: Han, Hua
name: Xiao, Kai
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Science Policy

description: Additional file 1. Supplementary experimental procedures, figures, and full-length blots.
Analysing the impact of satellite constellations and ESO's role in supporting the astronomy community
Creators: name: Williams, Andrew
name: Hainaut, Olivier
name: Otarola, Angel
name: Tan, Gie Han
name: Rotola, Giuliana
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: In the coming decade, up to 100 000 satellites in large constellations could be launched into low Earth orbit. The satellites will introduce a variety of negative impacts on astronomy observatories and science, which vary from negligible to very disruptive depending on the type of instrument, the position of the science target, and the nature of the constellation. Since the launch of the first batch of SpaceX's Starlink constellation in 2019, the astronomy community has made substantial efforts to analyse the problem and to engage with satellite operators and government agencies. This article presents a short summary of the simulations of impacts on ESO's optical and infrared facilities and ALMA, as well as the conducted observational campaigns to assess the brightness of satellites. It also discusses several activities to identify policy solutions at the international and national level.
description: ESO Messenger, in press
title: Automatic Ordering of Program Units for Execution
Creators: name: Williams, Ronald D.
Publisher: name: Utah State University
Year: 1986

description: A program written in today's sequential programming languages must be written according to a rule which states that source instructions must be written in their exact order of execution. A better rule would be to let the programmer write the instructions in any order he wants- - then let a program figure out the proper order of execution. Such a system applies not only to individual instructions in a procedure or program, but to procedures in a program and to programs in a job stream.
This paper and its associated automatic ordering program introduce a method by which instructions can be written in any order. The ordering program analyzes the source instructions and determines their order of execution. Semaphores are utilized by the ordering program to control the order of execution of the source instructions. Were this system to be used in conjunction with a compiler, the user of such a compiler would no longer be forced to worry as much about the order of his source instructions. Thus, the programmer would be able to concentrate more on the "what" of programming rather than so much on the "how" of programming. The programmer, then, would be writing programs at a higher level than is possible with current higher level languages.
title: Nonparametric Analysis of Right Censored Data with Multiple Comparisons
Creators: name: Shih, Hwei-Weng
Publisher: name: Utah State University
Year: 1982

description: This report demonstrates the use of a computer program written in FORTRAN for the Burroughs B6800 computer at Utah State University to perform Breslow's (1970) generalization of the Kruskal-Wallis test for right censored data. A pairwise multiple comparison procedure using Bonferroni's inequality is also introduced and demonstrated. Comparisons are also made with a parametric F test and the original Kruskal-Wallis test. Application of these techniques to two data sets indicate that there is little difference among the procedures with the F test being slightly more liberal (too many differences) and the Kruskal-Wallis test corrected for ties being slightly more conservative than Breslow's test statistic.
title: Specific Hypotheses in Linear Models and Their Power Function in Unbalanced Data
Creators: name: Taheri, Seyed Mohtaba
Publisher: name: Utah State University
Year: 1977

description: A hypothesis is a statement or claim about the state of nature. Scientific investigators, market researchers, governmental decision makers, among others, will often have hypotheses about the particular facet of nature, hypotheses that need verification or rejection, for one purpose or another. Statisticians concerned with testing hypotheses using unbalanced data on the basis of linear models have talked about the difficulties involved for many years but, probably because the problems are not easily resolved, there is yet no satisfactory solution to these problems
Rieger-type periodicity in the total irradiance of the Sun as a star during solar cycles 23-24
Creators: name: Gurgenashvili
name: E.
name: Zaqarashvili
name: V., T.
name: Kukhianidze
name: V.
name: Reiners
name: A.
name: Oliver
name: R.
name: Lanza
name: F., A.
name: Reinhold
name: T
Publisher: name: arXiv
Year: 2021
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context. Total solar irradiance allows for the use of the Sun as a star for studying observations of stellar light curves from recent space missions. Aims. We aim to study how the mid-range periodicity observed in solar activity indices influences the total solar irradiance. Methods. We studied periodic variations of total solar irradiance based on SATIRE-S and SOHO/VIRGO data during solar cycles 23-24 on timescales of Rieger-type periodicity. Then we compared the power spectrum of oscillations in the total solar irradiance to those of sunspot and faculae data to determine their contributions. Results. Wavelet analyses of TSI data reveal strong peaks at 180 days and 115 days in cycle 23, while cycle 24 showed periods of 170 days and 145 days. There are several periods in the sunspot and faculae data that are not seen in total solar irradiance as they probably cancel each other out through simultaneous brightening (in faculae) and darkening (in sunspots). Rieger-type periodicity is probably caused by magneto-Rossby waves in the internal dynamo layer, where the solar cyclic magnetic field is generated. Therefore, the observed periods in the total solar irradiance and the wave dispersion relation allow us to estimate the dynamo magnetic field strength as 10-15 kG. Conclusions. Total solar irradiance can be used to estimate the magnetic field strength in the dynamo layer. This tool can be of importance in estimating the dynamo magnetic field strength of solar-like stars using light curves obtained by space missions.
Entanglement dynamics of second quantized quantum fields
Creators: name: Erementchouk, Mikhail
name: Leuenberger, Michael N.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the entanglement dynamics in the system of coupled quantum fields. We prove that if the coupling is linear, that is if the total Hamiltonian is a quadratic form of field operators, entanglement can only be transferred between the fields. We show that entanglement is produced in the model of the two-mode self-interacting boson field with the characteristic Gaussian decay of coherence in the limit of high number of particles. The interesting feature of this system is that the particles in different modes become entangled even if there is no direct interaction between the modes. We apply these results for analysis of the entanglement dynamics in the two-mode Jaynes-Cummings model in the limit of large number of photons. While the photon-atom interaction is assumed to conserve helicity the photons with different polarizations still get entangled due to an effective interaction mediated by the atom with the characteristic entanglement time linearly increasing with the number of photons.
description: 18 pages, 2 figures
ULS 2.0
Creators: Lægemiddelstyrelsen
Sundhedsstyrelsen
Lægemiddelstyrelsen
Publisher: name: Rigsarkivet
Year: 2022

description: Sagsbehandlingssystem i Lægemiddelstyrelsen til håndtering af ansøgninger om udleveringstilladelser fra læger, tandlæger og dyrlæger til at de kan behandle deres patienter med ikke-markedsførte lægemidler. Der kan søges om tilladelse til at behandle en enkelt patient/dyrebesætning eller en gruppe af patienter med en nærmere specificeret diagnose/indikation.
Additional file 1 of Relation of environmental factors with activity limitations and participation restrictions in older adults with diabetes mellitus over time: an international classification of functioning framework perspective
Creators: name: Tai, Li Ai
name: Tsai, Le Yu
name: Chiu, Yi Chen
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Supplementary Material 1
Additional file 1 of Psychosocial interventions to support the mental health of informal caregivers of persons living with dementia – a systematic literature review
Creators: name: Wiegelmann, Henrik
name: Speller, Sarah
name: Lisa-Marie Verhaert
name: Schirra-Weirich, Liane
name: Wolf-Ostermann, Karin
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. The full search enquiry in PsycInfo database. This file shows enquiry, limitations and results of the literature search conducted.
title: Vierte Ordnung zur Änderung des Besonderen Teils der Prüfungsordnung für den Masterstudiengang „Finanz- und Wirtschaftsmathematik" der Carl-Friedrich-Gauß-Fakultät an der Technischen Universität Braunschweig
Creators: name: Technische Universität Braunschweig, Fakultät
Publisher: name: Universitätsbibliothek Braunschweig
Year: 2024
Subjects: subject: Prüfungsordnung
subject: 379

description: Hochschulöffentliche Bekanntmachungen der Technischen Universität Braunschweig, vol. 1607
title: The Evolution of IBM's Information Management System-- A Significant Data Base/Data Communications Software Product
Creators: name: Anderson, Brent W.
Publisher: name: Utah State University
Year: 1979

description: In the early 1970's it was said that data base management systems (DBMS) would be to the 70's what COBOL was to the 60's. Clearly, recognition of the need to manage and effectively utilize data has resulted in significant efforts to develop computer hardware and software to meet this great challenge.
title: Structural adhesive bonding for marine applications
Creators: name: Koh Chun Li, Julie
Publisher: name: University of Glasgow
Year: 1997
Subjects: subject: Materials science, naval engineering.

description: In this present study, four cold curing adhesives, namely, F241, Redux 420, Araldite 2013 and XD 4416 were evaluated for bonding steel tapered double cantilever beams (TDCB) specimens. Fracture toughness of the adhesives were compared and evaluated at temperature range of -40 °C to 60 °C. From the results obtained, F241 bonded joints exhibited the best fracture strength at ambient temperature. Relatively good results were achieved at both high and lower temperature compared to Araldite 2013 and XD4416. It was also observed that XD4416 must be post cured in order to exhibit its full strength. Fatigue tests in a 'dry' environment were also performed on the bonded joints. R ratio ranging from 0.13 to 0.17 was studied. From the results it is clear that R ratio and maximum load is of considerable importance in influencing fatigue crack growth rate. Fatigue crack growth rate was observed to undergo a number of transitions in a nominally constant compliance test piece subjected to constant load ranges. The joint fracture strength was improved by incorporating primers. Two primers namely Permabond SIP and A-187 were studied on F241 bonded joints. Since SIP is recommend for F241 by the manufacturer, the highest strength was obtained. Relatively high fracture strength was also obtained with a 5% solution of A-187, in water.
Unified $(q;α,β,γ;ν)$-deformation of one-parametric q-deformed oscillator algebras
Creators: name: Burban, I. M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We define a generalized $(q;α,β,γ;ν)$-deformed oscillator algebra and study the number of its characteristics. We describe the structure function of deformation, analyze the classification of irreducible representations and discuss the asymptotic spectrum behaviour of the Hamiltonian. For a special choice of the deformation parameters we construct the deformed oscillator with discrete spectrum of its "quantized coordinate" operator. We establish its connection with the (generalized) discrete Hermite I polynomials.
Additional file 3 of Psychosocial interventions to support the mental health of informal caregivers of persons living with dementia – a systematic literature review
Creators: name: Wiegelmann, Henrik
name: Speller, Sarah
name: Lisa-Marie Verhaert
name: Schirra-Weirich, Liane
name: Wolf-Ostermann, Karin
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3. Subgroup oriented interventions and the characteristics tailored. This file shows author information, the subgroup of caregivers focused, the rationale for subgroups focus given by the authors, intervention adaptations and results reported.
Scalar heat kernel with boundary in the worldline formalism
Creators: name: Bastianelli, Fiorenzo
name: Corradini, Olindo
name: Pisani, Pablo A. G.
name: Schubert, Christian
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The worldline formalism has in recent years emerged as a powerful tool for the computation of effective actions and heat kernels. However, implementing nontrivial boundary conditions in this formalism has turned out to be a difficult problem. Recently, such a generalization was developed for the case of a scalar field on the half-space R_+ x R^{D-1}, based on an extension of the associated worldline path integral to the full R^D using image charges. We present here an improved version of this formalism which allows us to write down non-recursive master formulas for the n-point contribution to the heat kernel trace of a scalar field on the half-space with Dirichlet or Neumann boundary conditions. These master formulas are suitable to computerization. We demonstrate the efficiency of the formalism by a calculation of two new heat-kernel coefficients for the half-space, a_4 and a_{9/2}.
description: 1+21 pages; references added, published version
THE ROLE OF SPECIALISTS IN USING MODERN TECHNICAL MEANS FOR DETECTING, COLLECTING, AND RECORDING EVIDENCE IN CRIMINAL PROCEEDINGS AND PROBLEMS ARISING IN JUDICIAL AND INVESTIGATIVE PRACTICE
Creators: name: Abduvakhobov, Sherzodbek
Publisher: name: Zenodo
Year: 2024

description: In criminal proceedings, it is possible to obtain evidence that can be used in the future process of proof through the use of modern technical means by a specialist for detecting, collecting, and recording evidence. Unfortunately, the analysis of judicial and investigative practice shows that in the process of proving, specialists do not always have sufficient knowledge, skills, and experience in using modern technical means. In our opinion, this will inevitably create problems when using evidence in the future process of proof.
Lie derivatives and structure Jacobi operator on real hypersurfaces in complex projective spaces II
Creators: name: Pérez, Juan de Dios
name: Pérez-López, David
Publisher: name: arXiv
Year: 2021
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C15 (Primary), 53B25 (Secondary)

description: Let $M$ be a real hypersurface in complex projective space. The almost contact metric structure on $M$ allows us to consider, for any nonnull real number $k$, the corresponding $k$-th generalized Tanaka-Webster connection on $M$ and, associated to it, a differential operator of first order of Lie type. Considering such a differential operator and Lie derivative we define, from the structure Jacobi operator $R_ξ$ on $M$ a tensor field of type (1,2), $R_{ξ_T}^{(k)}$. We obtain some classifications of real hypersurfaces for which $R_{ξ_T}^{(k)}$ is either symmetric or skew symmetric.
Robust charge-density wave strengthened by electron correlations in monolayer 1T-TaSe2 and 1T-NbSe2
Creators: name: Nakata, Yuki
name: Sugawara, Katsuaki
name: Chainani, Ashish
name: Oka, Hirofumi
name: Bao, Changhua
name: Zhou, Shaohua
name: Chuang, Pei-Yu
name: Cheng, Cheng-Maw
name: Kawakami, Tappei
name: Saruta, Yasuaki
name: Fukumura, Tomoteru
name: Zhou, Shuyun
name: Takahashi, Takashi
name: Sato, Takafumi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Combination of low-dimensionality and electron correlation is vital for exotic quantum phenomena such as the Mott-insulating phase and high-temperature superconductivity. Transition-metal dichalcogenide (TMD) 1T-TaS2 has evoked great interest owing to its unique nonmagnetic Mott-insulator nature coupled with a charge-density-wave (CDW). To functionalize such a complex phase, it is essential to enhance the CDW-Mott transition temperature TCDW-Mott, whereas this was difficult for bulk TMDs with TCDW-Mott < 200 K. Here we report a strong-coupling 2D CDW-Mott phase with a transition temperature onset of ~530 K in monolayer 1T-TaSe2. Furthermore, the electron correlation derived lower Hubbard band survives under external perturbations such as carrier doping and photoexcitation, in contrast to the bulk counterpart. The enhanced Mott-Hubbard and CDW gaps for monolayer TaSe2 compared to NbSe2, originating in the lattice distortion assisted by strengthened correlations and disappearance of interlayer hopping, suggest stabilization of a likely nonmagnetic CDW-Mott insulator phase well above the room temperature. The present result lays the foundation for realizing monolayer CDW-Mott insulator based devices operating at room temperature.
title: Estimation of μy Using the General Regression Model (in sampling)
Creators: name: Manieri, Michael R.
Publisher: name: Utah State University
Year: 1978

description: The methods of ratio and regression estimators discussed by Cochran(l977) are given as background materials and extended to the estimation of µy, the population mean of the Y's, using a general regression model.
The propagation of error technique given by Deming(l948) is used as an approximation to find the variance of the estimator µy.
Examples are given for each of the various models. Variances of μy are calculated and compared
Pathological behaviour of the scalar graviton in Hořava-Lifshitz gravity
Creators: name: Koyama, Kazuya
name: Arroja, Frederico
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We confirm the recent claims that, in the infrared limit of Hořava-Lifshitz gravity, the scalar graviton becomes a ghost if the sound speed squared is positive on the flat de Sitter and Minkowski background. In order to avoid the ghost and tame the instability, the sound speed squared should be negative and very small, which means that the flow parameter $λ$ should be very close to its General Relativity (GR) value. We calculate the cubic interactions for the scalar graviton which are shown to have a similar structure with those of the curvature perturbation in k-inflation models. The higher order interactions become increasing important for a smaller sound speed squared, that is, when the theory approaches GR. This invalidates any linearized analysis and any predictability is lost in this limit as quantum corrections are not controllable. This pathological behaviour of the scalar graviton casts doubt on the validity of the projectable version of the theory.
description: 7 pages, references added; v3: Typos corrected, minor changes to text and precise determination of the strong coupling scale. Replaced to match published version.
Additional file 1 of Are we equally at risk of changing smoking behavior during a public health crisis? Impact of educational level on smoking from the TEMPO cohort
Creators: name: Andersen, Astrid Juhl
name: Hecker, Irwin
name: Wallez, Solène
name: Witteveen, Anke
name: Lora, Antonio
name: Mittendorfer-Rutz, Ellenor
name: Corrao, Giovanni
name: Walter, Henrik
name: Haro, Josep Maria
name: Sijbrandij, Marit
name: Compagnoni, Matteo Monzio
name: Felez-Nobrega, Mireia
name: Kalisch, Raffael
name: Bryant, Richard
name: Melchior, Maria
name: Mary-Krause, Murielle
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Supplementary Material 1
Additional file 2 of Psychosocial interventions to support the mental health of informal caregivers of persons living with dementia – a systematic literature review
Creators: name: Wiegelmann, Henrik
name: Speller, Sarah
name: Lisa-Marie Verhaert
name: Schirra-Weirich, Liane
name: Wolf-Ostermann, Karin
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Interventions and their characteristics included in the systematic review. This file shows authors information, content category, implementation details (dosage, medium, features) and recipients of the interventions. Furthermore, intervention and control group sizes, length of follow-up, rating of methodical quality as well as mental health outcomes and instruments used are listed.
title: Comparison of the Fisher's Method of Randomization with Other Tests Based on Ranks and the F-Test
Creators: name: González, Francisco J.
Publisher: name: Utah State University
Year: 1978

description: Classical statistical inference methods (parametric methods) have a common denominator, i.e. a population para meter (μ, o, n) about which we wish to draw inferences from a random sample. R) are selected. Point estimators of the parameters (X, S, Their sampling distribution is used to construct hypothesis testing decision rules or, confidence interval formulas. This is the reason for calling this method of obtaining inferences a parametric method. They are based on knowing the distribution of the population random variable from which the sampling distribution of the point estimator is determined. In addition, it is generally assumed that the population, from which the sample was drawn, is normally or approximately normally distributed. This last assumption, normality, is as useful as dangerous, because of the fact that wherever this assumption is violated, it invalidates all the results of any test already performed, when sample sizes are not large enough.
Theory of Helimagnons in Itinerant Quantum Systems III: Quasiparticle Description
Creators: name: Kirkpatrick, T. R.
name: Belitz, D.
name: Saha, Ronojoy
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In two previous papers we studied the problem of electronic properties in a system with long-ranged helimagnetic order caused by itinerant electrons. A standard many-fermion formalism was used. The calculations were quite tedious because different spin projections were coupled in the action, and because of the inhomogeneous nature of a system with long-ranged helimagnetic order. Here we introduce a canonical transformation that diagonalizes the action in spin space, and maps the problem onto a homogeneous fermion problem. This transformation to quasiparticle degrees of freedom greatly simplifies the calculations. We use the quasiparticle action to calculate single-particle properties, in particular the single-particle relaxation rate. We first reproduce our previous results for clean systems in a simpler fashion, and then study the much more complicated problem of three-dimensional itinerant helimagnets in the presence of an elastic relaxation rate 1/tau due to nonmagnetic quenched disorder. Our most important result involves the temperature dependence of the single-particle relaxation rate in the ballistic limit, tau^2 Tε_F > 1, for which we find a linear temperature dependence. We show how this result is related to a similar result found in nonmagnetic two-dimensional disordered metals.
description: 10pp, 5 figs
title: Factor Analysis Method
Creators: name: Kan, Stephen Hauwah
Publisher: name: Utah State University
Year: 1978

description: The logical steps performed when doing a factor analysis can be classified into three operation s. The first step concerns the exact mode of analysis and involves the type of centering, scaling and formation o f sums of squares . The second step involves extraction of initial factors. The algebraic basis of the factors are rotated in the last step to obtain a more easily interpreted set of factors. At each step several different methods have been suggested and appear in the literature. Two primary modes of factor analysis are commonly used an d they are denoted as R-mode and Q-mode.
This study reviews different modes of facto r analysis, i.e., R-Q, P-0, and T-S, and investigate the relationship between Rand Q mode in terms of the number and the interpretation of factors. It has been demenstrated that in principal component analysis, the factors of Rand Q mode are trans positions of each other, i.e., the factors of the one kind of analysis a re identical with the loadings of the other. In this study, it has been found that the number of significant factors is different for the two modes of analysis although the ranks of their correlation matrix are the same. In terms of interpretations, the two modes come up with the same basic dimensions and concepts although they are not one-one corresponding. Finally, an example is given to illustrate the points found in this study.
The Southern Hemisphere Narrow-Line Seyfert 1 Infrared Survey
Creators: name: Durré, Mark
name: Mould, Jeremy
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present a near-infrared spectroscopic survey of narrow-line Seyfert 1 galaxies in the southern hemisphere (using the SOFI instrument on the ESO-NTT telescope), sampled from optical surveys. We examine the kinematics of the broad-line region, probed by the emission line width of hydrogen (Pa$α$ and H$β$). We observed 57 objects, of which we could firmly measure Pa$α$ in 49 cases. We find that a single Lorentzian fit (preferred on theoretical grounds) is preferred over multi-component Gaussian fits to the line profiles; a lack of narrow-line region emission, overwhelmed by the pole-on view of the broad line region (BLR) light, supports this. We recompute the catalog black hole (BH) mass estimates, using the values of FWHM and luminosity of H$β$, both from catalog values and re-fitted Lorentzian values. We find a relationship slope greater than unity compared to the catalog values. We ascribe this to contamination by galactic light or difficulties with line flux measurements. However, the comparison of masses computed by the fitted Lorentzian and Gaussian measurements show a slope close to unity. Comparing the BH masses estimated from both Pa$α$ and H$β$, the line widths and fluxes shows deviations from expected; in general, however, the computed BH masses are comparable. We posit a scenario where an intermixture of dusty and dust-free clouds (or alternately a structured atmosphere) differentially absorbs the line radiation of the BLR, due to dust absorption and hydrogen bound-free absorption.
description: Accepted for publication by MNRAS. 15 pages, 15 figures
title: Matrix Norms
Creators: name: Cheng, I-Hui C.
Publisher: name: Utah State University
Year: 1974

description: In many situations it is very useful to have a single nonnegative real number to be, in some sense, the measure of the size of a vector or a matrix. As a matter of fact we do a similiar thing with scalars, we let jÀj represent the familiar absolute value or modulus of À. Fora vector x e: C , one way n of assigning magnitude is the usual definition of length, Il I 1/2 2 1/2 xl= = {jxij } , which is called the euclidean norm of x. In this case, length gives an overall estimate of the size of the elements of x. If llxll is large, at least one of the elements in x is large, and vise versa. There are many ways of defining norms for vectors and matrices. We will examine some of these in this paper.
Warsztat: Otwieranie  nauki o migracjach  w praktyce
Creators: name: Jancewicz, Barbara
name: Kloc-Nowak, Weronika
Publisher: name: Zenodo
Year: 2024
Subjects: open science
Narodowe Centrum Nauki

description: Prezentacja przygotowana na warsztat podczas XIII Konferencji Komitetu Badań nad Migracjami PAN „Migranci we współczesnym świecie: sprawiedliwość, solidarność, inkluzja”  23-25 września 2024, Kraków, Uniwersytet Jagielloński
title: An Empirical Comparison of Confidence Interval for Relative Potency
Creators: name: Lung, Catherine H.
Publisher: name: Utah State University
Year: 1976

description: Biological assays are essentially biological experiments. To compare the potencies of treatments on an agreed scale is generally of more interest than to compare the magnitude of effects of different treatments.
The relative potency, R = a/b, is defined as the ratio of the means of two equally effective doses where a is the mean of A and bis the mean of B. It is an estimate of the potency of one preparation, A, relative to that of the other, B.
Different procedures have been proposed to obtain the values of R and its confidence interval. Three of the these methods are compared and discussed here. They utilize the coefficient of variation, Fieller's theorem, and logarithms.
Energy gaps at neutrality point in bilayer graphene in a magnetic field
Creators: name: Gorbar, E. V.
name: Gusynin, V. P.
name: Miransky, V. A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Utilizing the Baym-Kadanoff formalism with the polarization function calculated in the random phase approximation, the dynamics of the $ν=0$ quantum Hall state in bilayer graphene is analyzed. Two phases with nonzero energy gap, the ferromagnetic and layer asymmetric ones, are found. The phase diagram in the plane $(\tildeΔ_0,B)$, where $\tildeΔ_0$ is a top-bottom gates voltage imbalance, is described. It is shown that the energy gap scales linearly, $ΔE\sim 14 B[T]K, with magnetic field.
description: 5 pages, 3 figures, title changed, references added, JETP Letters version
Games on Social Networks: On a Problem Posed by Goyal
Creators: name: Kakhbod, Ali
name: Teneketzis, Demosthenis
Publisher: name: arXiv
Year: 2010
Subjects: subject: Computer Science and Game Theory (cs.GT)
subject: Optimization and Control (math.OC)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Within the context of games on networks S. Goyal (Goya (2007), pg. 39) posed the following problem. Under any arbitrary but fixed topology, does there exist at least one pure Nash equilibrium that exhibits a positive relation between the cardinality of a player's set of neighbors and its utility payoff? In this paper we present a class of topologies/games in which pure Nash equilibria with the above property do not exist.
Additional file 7: of ARL2 overexpression inhibits glioma proliferation and tumorigenicity via down-regulating AXL
Creators: name: Wang, Yulin
name: Guan, Gefei
name: Cheng, Wen
name: Jiang, Yang
name: Shan, Fengping
name: Wu, Anhua
name: Cheng, Peng
name: Guo, Zongze
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Supplementary Methods. (DOCX 17 kb)
Partial synthesis of porphyrin S411 from protoporphyrin IX DME
Creators: name: Sivasothy, Ramani
Publisher: name: University of British Columbia
Year: 2010

description: This study describes the partial synthesis of porphyrin SA11 (la) from protoporphyrin IX DME (32). Conversion of 2-(2-hydroxyethyl)-A-(2-methoxycarbonylvinyl)-deuteroporphyrin IX DME (Alb) into hardero-porphyrin (3Aa) is also outlined. Photo-oxidation of (32) gives the isomeric photoprotoporphyrins (36a) and (36b); these isomers can be separated by column chromatography. Compounds (36a) and (36b) are transformed into the mono-formyl-mono-vinyl-deuteroporphyrins (33a) and (33b) by reduction with borohydride followed by the cleavage of the resulting glycols with periodate. Treatment of (33a) and (33b) with 2 equivalents of thallium(III) nitrate in methanol affords the mono-acetal-mono-formyl derivatives which, on condensation with malonic acid in the presence of piperidine gives the mono-acetal-mono-acrylie acid-deuteroporphyrins. The mono-acetal-mono-acrylic acid derivatives are converted into the corresponding mono-acrylic acid mono-(2-hydroxyethyl)-deuteroporphyrins (Ala) and (Alb) by hydrolysis and reduction with borohydride. Treatment of (Ala) with CBr^/Ph-jP affords the 2-bromoethyl derivative (A2a) which, is converted into the corresponding 2-cyanoethyl derivative (A3) by cyanide in 1-methylpyrrolidone. Compound (A3) is transformed into porphyrin SA11 (la) by methanolysis. Hydrogenation of the acrylic acid side-chain of compound (Alb) followed by the dehydration of the 2-hydroxyethyl side-chain effect's the conversion of compound (A5) into harderoporphyrin (3Aa).
BanJo
Creators: Banedanmark
Publisher: name: Rigsarkivet
Year: 2022

description: BanJo er et elektronisk sags- og dokumenthåndteringssystem (ESDH-system), der har til formål at understøtte en effektiv og aktiv dokumenthåndtering og definere en ramme for at sikre tilgængelighed, integritet og fortrolighed.
title: Evaluation of an Experiment After Analysis of Variance
Creators: name: Atheem, Abdullah Sulaiman
Publisher: name: Utah State University
Year: 1977

description: If experimental data are obtained according to an experimental design for which analysis of variance (AOV) is appropriate, the result of the analysis is one of the following decisions:
1. A significant difference exists among treatment effects.
2. No significant difference exists.
Interpretation in the first case has been studied very thoroughly by many statisticians resulting, for example, in the multiple comparison procedure. Too often, in the second case, the AOV analysis is thought to be completed with no further attempt to interpret a nonsignificant outcome.
Of the many possible explanations for significance in the first case, the multiple comparison procedure seeks to find the most plausible explanation. Similarly, there are two possible explanations for the non-significant result:
1. There is truly no meaningful difference among the treatments.
2. The experimental design did not offer sufficient precision to detect differences which may be of interest.
In this paper a method is sought which gives some indication of the most plausible explanation for a non-significant result.
There are two main objectives For developing this report.
1. To develop an analysis following a non-significant AOV result that provides a plausible interpretation of the reason for non-significance.
2. To present the analysis procedure in such a way that experimenters not highly trained in statistics can easily perform the calculation.
General Relativity's energy and positivity -- a brief history
Creators: name: Deser, S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: History and Philosophy of Physics (physics.hist-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: I give a brief review of the search for a proper definition of energy in General Relativity (GR), a far from trivial quest, which was only completed after four and a half decades. The equally (or perhaps more) difficult task of establishing its positivity -- it was to take another fifteen plus years -- will then be summarized. Extension to cosmological GR is included. Mention is made of some recent offshoots.
Self-sustained asynchronous irregular states and Up/Down states in thalamic, cortical and thalamocortical networks of nonlinear integrate-and-fire neurons
Creators: name: Destexhe, Alain
Publisher: name: arXiv
Year: 2008
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: Randomly-connected networks of integrate-and-fire (IF) neurons are known to display asynchronous irregular (AI) activity states, which resemble the discharge activity recorded in the cerebral cortex of awake animals. However, it is not clear whether such activity states are specific to simple IF models, or if they also exist in networks where neurons are endowed with complex intrinsic properties similar to electrophysiological measurements. Here, we investigate the occurrence of AI states in networks of nonlinear IF neurons, such as the adaptive exponential IF (Brette-Gerstner-Izhikevich) model. This model can display intrinsic properties such as low-threshold spike (LTS), regular spiking (RS) or fast-spiking (FS). We successively investigate the oscillatory and AI dynamics of thalamic, cortical and thalamocortical networks using such models. AI states can be found in each case, sometimes with surprisingly small network size of the order of a few tens of neurons. We show that the presence of LTS neurons in cortex or in thalamus, explains the robust emergence of AI states for relatively small network sizes. Finally, we investigate the role of spike-frequency adaptation (SFA). In cortical networks with strong SFA in RS cells, the AI state is transient, but when SFA is reduced, AI states can be self-sustained for long times. In thalamocortical networks, AI states are found when the cortex is itself in an AI state, but with strong SFA, the thalamocortical network displays Up and Down state transitions, similar to intracellular recordings during slow-wave sleep or anesthesia. Self-sustained Up and Down states could also be generated by two-layer cortical networks with LTS cells. These models suggest that intrinsic properties such as LTS are crucial for AI states in thalamocortical networks.
description: 13 figures, Journal of Computational Neuroscience (in press, 2009)
Additional file 1 of Association between physical performance during sit-to-stand motion and frailty in older adults with cardiometabolic diseases: a cross-sectional, longitudinal study
Creators: name: Murao, Yuji
name: Ishikawa, Joji
name: Tamura, Yoshiaki
name: Kobayashi, Fumino
name: Iizuka, Ai
name: Toba, Ayumi
name: Harada, Kazumasa
name: Araki, Atsushi
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases

description: Additional file 1.
Additional file 1 of Detailed cost of robotic-assisted surgery in the Australian public health sector: from implementation to a multi-specialty caseload
Creators: name: McBride, Kate
name: Steffens, Daniel
name: Stanislaus, Christina
name: Solomon, Michael
name: Anderson, Teresa
name: Ruban Thanigasalam
name: Leslie, Scott
name: Bannon, Paul G.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 1.
TRANSMILLIY KORPORATSIYANING MEZBON MAMLAKATLARNING IQTISODIYOTIGA TA'SIRI
Creators: name: Nasretdinova, Aziza
Publisher: name: Zenodo
Year: 2024

description: Globallashuv davrida transmilliy korporatsiya (TMK)lar iqtisodiy rivojlanishning muhim omillaridan biriga aylangan. Transmilliy korporatsiya – bu bir nechta mamlakatlarda faoliyat yurituvchi, o‘z brendini va mahsulotlarini global miqyosda taqdim etadigan korporatsiyalar. Ular ko‘pincha o‘z faoliyatlarini ishlab chiqarish, xizmatlar ko‘rsatish va martketing sohalarida olib borishadi. Ushbu korporatsiyalar o‘z faoliyatini bir nechta mamlakatlarda olib borish orqali nafaqat o‘z brendlarini kengaytirish balki joylashgan mamlakatlarining iqtisodiyotiga ham sezilarli ta’sir ko‘rsatish imkoniga ega. Mezbon mamlakatlar uchun transmilliy korporatsiyalarning afzalliklari ko‘plab jihatlarni o‘z ichiga oladi. Masalan, yangi ish o‘rinlari yaratish, texnologik transfer, investitsiyalar, ijtimoiy o‘sish va iqtisodiy barqarorlikni oshirish. Shuningdek, bu korporatsiyalar mahalliy bozorlarni rivojlantirish va xalqaro savdoda ishtirok etishga yordam beradi. Ushbu maqolada transmilliy korportsiyalar va ularning mezbon mamlakatlarda olib borayotgan faoliyatining salbiy va ijobiy tomonlari va xalqaro iqtisodiyotda tutgan o‘rni yoritiladi.
The structures of clean rhodium surfaces studied by low-energy electron diffraction
Creators: name: Watson, Philip Richard
Publisher: name: University of British Columbia
Year: 2010

description: This thesis describes the determination of the structures of the (111), (100) and (110) surfaces of rhodium by low-energy electron diffraction (LEED). In this work the photographic method of Stair et al «as refined so that LEED patterns stored on photographic film were analysed by a computer-controlled Vidicoa T.V. camera system to give intensity v. energy, or I(E), curves for the various diffracted beams. This approach was tested for a Cu(111) surface; I(E) curves determined in this new say were compared with intensities measured previously with a Faraday cup collector., Structural analyses were performed by comparing experimental intensities with those calculated with the multiple-scattering programs of Van Hove and long. Checks were made against some previously published calculations to ensure that the programs were running correctly. For calculations on surfaces of both rhodium and copper, an ion-core scattering potential from a band structure calculation- was compared with one constructed by superposing the charge densities of a cubo-octahedral cluster of metal atoms. The degree of agreement between experimental and calculated diffracted beam intensities was determined with a reliability-index proposed recently by Zanazzi and Jona. Here, the analysis of Zanazzi and Jona was extended to enable assessments to be made of the uncertainties in the structural parameters which give the best correspondence between experimental and calculated I(E) curves. The effects of independent measurements of intensities, and of changes in the non-structural parameters for the calculations upon the reliability of the derived structural results were also examined in some detail. All three rhodium surfaces sere found to be unreconstructed at room temperature and above, each surface being a simple termination of the bulk crystalline stacking sequence. However, the topmost interlayer spacing did show some variation from the bulk value. The (110) surface showed a contraction of 2.7 ± 2.0% relative to the bulk interlayer separation, while the (111) and (100) surfaces showed small (-1 ± 3%) and 0 ± 2.5% contractions respectively.
Disks in close binary stars: γ-Cephei revisited
Creators: name: Jordan, Lucas M.
name: Kley, Wilhelm
name: Picogna, Giovanni
name: Marzari, Francesco
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Close binaries ($a_{bin} < 20$ au) are known to harbor planets, yet planet formation is unlikely to succeed in such systems. Studying the dynamics of disks in close binaries can help to understand how those planets could have formed. We study the impact that numerical and physical parameters have on the dynamics of disks in close binaries. We use the $γ$-Cephei system as an example and focus on disk quantities such as disk eccentricity and the precession rate as indicators for the dynamical state of the disks. We simulate disks in close binaries by performing two-dimensional radiative hydrodynamical simulations using a modified version of the Fargo code. First, we perform a parameter study for different numerical parameters to confirm that our results are robust. In the second part, we study the effects of different masses and different viscosities on the disks' dynamics. Previous studies on radiative disks in close binaries used too low resolutions and too small simulation domains, which impacted the disk's dynamics. We find that radiative disks in close binaries, after an initialization phase, become eccentric with mean eccentricities between 0.06 to 0.27 and display a slow retrograde precession with periods ranging from $4 - 40T_{bin}$ which depends quadratically on the disk's mean aspect ratio. In general, the disks show a coherent, rigid precession which can be broken, however, by changes in the opacity law reducing the overall eccentricity of the disk.
description: Accepted in A&A; 14 Pages, 23 figures