cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Partitioning of electric and magnetic energy in SU(2) gauge theory
Creators: name: Taubes, Clifford H.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: Geometric Topology (math.GT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: This article provides some estimates for the relative sizes of the electric and magnetic contributions to the energy functional for the minimum energy configuration of an SU(2) gauge field on R^3 in the presence of an source in a fixed ball. The surprising fact is that the contribution to both energies from the free field region increases at worst linearly with the coupling, rather than quadratically. Moreover, the external electric field is severly surpressed outside the source at large coupling while the magnetic field is concentrated in a shell surrounding the source suggesting a classical mechanism for the formation of the 'MIT bag'.
Iwasawa Theory for Symmetric Squares of Non-$p$-Ordinary Eigenforms
Creators: name: Büyükboduk, Kazim
name: Lei, Antonio
name: Venkat, Guhan
Publisher: name: Deutsche Mathematiker-Vereinigung
Year: 2021

description: Let $f$ be a normalized cuspidal eigen-newform of level coprime to $p$ with $a_p(f)=0$. We formulate both integral signed Iwasawa main conjectures and analytic Iwasawa main conjectures attached to the symmetric square motive of $f$ twisted by an auxiliary Dirichlet character. We show that the Beilinson-Flach elements attached to the symmetric square motive factorize into integral signed Beilinson-Flach elements, giving evidence towards the existence of a rank-two Euler system predicted by Perrin-Riou. We use these integral elements to prove one inclusion in the integral and analytic Iwasawa main conjectures.
description: DOCUMENTA MATHEMATICA, Vol 26 (2021), p. 1-63, 1431-0643
Anisocentropus (Anisocentropus) brevipennis Ulmer
Creators: name: Oláh, János
name: Johanson, Kjell Arne
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Calamoceratidae
Anisocentropus
Anisocentropus brevipennis

description: Anisocentropus (Anisocentropus) brevipennis Ulmer
 Ganonema brevipennis Ulmer, 1906: 46.
 Anisocentropus brevipennis (Ulmer, 1906); Ulmer (1951: 349).
 Remark. Anisocentropus brevipennis was very briefly described by Ulmer (1906) from 2 males collected at 2 different localities in Borneo, and deposited in the former Stettiner Museum (now MZPW), and MNHN, respectively. This type series has no selected holotype or lectotype. The first listed syntype (in Stettiner Museum) was re-examined and re-described by Ulmer (1951). The other syntype (MNHN) was illustrated by Mey (2001), and according to the detailed drawing of the genitalia, that specimen differs from that in the Stettiner Museum. The syntype of the Stettiner Museum is possibly lost.
description: Published as part of Oláh, János & Johanson, Kjell Arne, 2010, Description of 33 new species of Calamoceratidae, Molannidae, Odontoceridae and Philorheithridae (Trichoptera), with detailed presentation of their cephalic setal warts and grooves 2457, pp. 1-128 in Zootaxa 2457 (1) on page 45, DOI: 10.11646/zootaxa.2457.1.1, http://zenodo.org/record/5313709
An evolutionary scenario for blazar unification
Creators: name: Boettcher, M.
name: Dermer, C. D.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Blazar subclasses ranging from flat-spectrum radio quasars (FSRQs) through low-frequency-peaked BL Lac objects (LBLs) to high-frequency-peaked BL Lac objects (HBLs) exhibit a sequence of increasing spectral hardness with decreasing luminosity that cannot be explained solely by orientation effects. Using an analytic model for the synchrotron, synchrotron-self-Compton, and Compton-scattered external radiation from blazar jets, we propose an evolutionary scenario that links these blazar subclasses in terms of a reduction of the black-hole accretion power with time. As the circumnuclear material accretes to fuel the central engine, less gas and dust is left to scatter accretion-disk radiation and produce an external Compton-scattered component in blazar spectra. This evolutionary trend produces the sequence FSRQ -> LBL -> HBL. Such a scenario may also link radio-loud AGNs with ultraluminous infrared galaxies and optical QSOs, if the latter constitute the high Eddington-ratio epoch of supermassive black hole growth, as suggested by the observed anti-correlation between radio and soft X-ray activity in some Galactic black-hole candidates.
description: 16 pages, including 1 figure; accepted for publication in ApJ, main journal. Extended discussion; missing reference to Cavaliere & D'Elia inserted
Frobenius Gauges and a New Theory of $p$-Torsion Sheaves in Characteristic $p$
Creators: name: Fontaine, Jean-Marc
name: Jannsen, Uwe
Publisher: name: Deutsche Mathematiker-Vereinigung
Year: 2021

description: We develop a new cohomology theory in characteristic p>0, the so called F-gauge cohomology, a cohomology with values in the category of so-called F-gauges, which refines the crystalline cohomology. We mainly discuss the theory for smooth projective varieties over perfect fields of characteristic p. We also compare our theory with other existing structures like the F-zips of Moonen and Wedhorn and the displays of Langer and Zink.
description: DOCUMENTA MATHEMATICA, Vol 26 (2021), p. 65-101, 1431-0643
Hospitalizations for infections by age and sex: register-based study of Danish children 1977–2014
Creators: name: Larsen, Jacob W. W.
name: Sørensen, Anders F.
name: Jensen, Aksel K. G.
name: Poulsen, Anja
name: Gehrt, Lise
name: Benn, Christine S.
name: Sørup, Signe
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: 60506 Virology
subject: Computational Biology

description: Background: Infectious diseases are a major cause of hospitalizations in children and there is increasing interest in sex differences in immunity during childhood. Therefore, we examined hospital admission rates for infectious diseases in Danish children by age and sex. Methods: Register-based cohort study of all Danish residents aged 0–14 years from 1977 to 2014. We examined total admission rate for infections and rates of admission by types of infection. Results: This study included 3,689,999 children and 1,080,750 admissions for infections. The admission rates peaked at age 0 months (boys, 197.9 admissions per 1000 person-years; girls, 160.9) and age 11 months (boys, 155.5; girls, 113.9). The male–female ratio of admissions was 1.25 for children aged 0–14 years, but varied by age and type of infection. Boys had the highest admission rate for any infection until 9 years of age after which girls had a higher rate. Boys had higher admission rates for gastrointestinal infections and lower respiratory tract infections than girls at all ages. The admission rates for upper respiratory tract infections and ‘Other infections’ for girls were higher than the rates for boys at age 10 and 4 years, respectively. Conclusions: Overall, boys had around 25% higher admission rates for infections than girls, with some variation according to age and type of infection.
A Logit Estimation of Factors Determining Adoption of Conservation Farming by Smallholder Farmers in the Semi-Arid Areas of Zimbabwe
Creators: name: Mudiwa, Benjamin
name: Mudiwa, Benjamin
Publisher: name: Unknown
Year: 2011
Subjects: Agricultural and Food Policy
Crop Production/Industries
International Development

description: Despite heavy investment made by various organizations in Sub-Saharan Africa, to promote conservation farming, the adoption of this technology remained low. Therefore, this study was carried out to estimate the factors determining the adoption of conservation farming by smallholder farmers in Zimbabwe. The study was guided by theory of adoption. The data used in the study was collected from a survey done by ICRISAT between March and April 2010. The survey covered 416 smallholder farmers randomly selected from 15 districts where different nongovernmental organizations had promoted conservation farming from 2006 to 2010. The logit model and the maximum likelihood estimation procedures were used to analyze the data. Results from the study showed that CF was adopted by 77.4% of the participating households. Further, farming experience, access to output market, experience with conservation farming and asset ownership were found to significantly influence the adoption of conservation farming. Farming experience had adverse effects on CF adoption while access to output market and asset ownership had positive influence on the rate of adoption of conservation farming. Their elasticities were 0.956, 0.819, 1.570 and 1.326 respectively. Gender, age, education level, extension visits, family labor availability and access to input markets had no statistical significance on CF adoption. Given these results, the study recommends policy support in the creation of output markets, strengthening of existing markets, and linking farmers to output markets. In addition, promoters of conservation farming may consider targeting inexperienced farmers to practice conservation farming. This will lead to an increase in the rate of adoption of conservation farming holding everything else equal.
Gas shells and magnetic fields in the Orion-Eridanus superbubble
Creators: name: Joubaud, T.
name: Grenier, I. A.
name: Ballet, J.
name: Soler, J. D.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The Orion-Eridanus superbubble has been blown by supernovae and supersonic winds of the massive stars in the Orion OB associations. The formation history and current structure of the superbubble are still poorly understood. It possibly consists of a combination of nested shells along the line of sight. We have investigated the composite structure of the Eridanus side of the superbubble in the light of a new decomposition of the atomic and molecular gas. We used HI and CO emission lines to separate coherent gas shells in space and velocity, and we studied their relation to the warm ionised gas probed in H$α$ emission, to the hot plasma emitting X-rays, and to the magnetic fields traced by dust polarised emission. We also constrained the relative distances to the clouds using dust reddening maps and X-ray absorption. We used the dust polarisation data to estimate the plane-of-sky components of the magnetic field in several clouds and along the outer rim of the superbubble. Our gas decomposition has revealed several shells inside the superbubble that span distances from about 150 pc to 250 pc. One of these shells forms a nearly complete ring filled with hot plasma. Other shells likely correspond to the layers of swept-up gas that is compressed behind the expanding outer shock wave. We used the gas and magnetic-field data downstream of the shock to derive a shock expansion velocity close to 20 km/s. Taking the X-ray absorption by the gas into account, we find that the pressure of the hot plasma inside the superbubble exceeds that in the Local Bubble. It comprises a mix of hotter (3-9 MK) and cooler (0.3-1.2 MK) gas along the lines of sight. The magnetic field along the western and southern rims and in the approaching wall of the superbubble appears to be shaped and compressed by the ongoing expansion. We find plane-of-sky magnetic strengths ranging from 3 to 15 $μ$G along the rim.
description: accepted for publication in A&A
Galaxy Clusters: Cosmic High-Energy Laboratories to Study the Structure of Our Universe
Creators: name: Boehringer, Hans
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: This contribution illustrates the study of galaxy clusters as astrophysical laboratories as well as probes for the large-scale structure of the Universe. Using the REFLEX Cluster Survey, the measurement of the statistics of the large-scale structure on scales up to 500 $h^{-1}$ Mpc is illustrated. The results clearly favour a low density Universe. Clusters constitute, in addition, well defined astrophysical laboratory environments in which some very interesting large-scale phenomena can be studied. As an illustration we show some spectacular new XMM X-ray spectroscopic results on the thermal structure of cooling flows and the interaction effects of AGN with this hot intracluster medium. The X-ray observations with XMM-Newton show a lack of spectral evidence for large amounts of cooling and condensing gas in the centers of galaxy clusters believed to harbour strong cooling flows. To explain these findings we consider the heating of the core regions of clusters by jets from a central AGN. We find that the power output the AGN jets is well sufficient. The requirements such a heating model has to fulfill are explored and we find a very promising scenario of self-regulated Bondi accretion of the central black hole.
description: 12 pages, 8 figures, Contribution to the MPA/ESO/MPE/USM conference "Lighthouses of the Universe", Sunyaev et al. (eds.), ESO Astrophysics Symposia, Springer Verlag
Factors Affecting Perceptions and Responsiveness to Climate Variability Induced Hazards
Creators: name: Mudombi, Grace
name: Mudombi, Grace
Publisher: name: Unknown
Year: 2011
Subjects: Agricultural and Food Policy
International Development
Production Economics

description: Smallholder farmers are heterogeneous in terms of resource endowments, production orientation and access to markets. An understanding of these factors and how they influence local perceptions and responsiveness to climate variability has potential to improve the livelihoods of smallholder farmers. The objective of this study was to understand the major factors that contribute to heterogeneity across households and across sites and to understand how different households respond to climate variability induced hazards. Cross-sectional data was collected using a household questionnaire from 300 randomly selected households from Seke and Murewa districts in Zimbabwe but only 299 questionnaires were used for analysis. Principal component analysis was used to identify uncorrelated factors. The multinomial logit model was used to determine the influence of household characteristics on farmers’ perceptions and logit model was used to ascertain the influence of socioeconomic factors and perceptions on responsiveness. Findings showed that households that are heterogeneous in religion; direct personal experiences; and access to weather information have different perceptions to climate variability induced hazards. Empirical results from multinomial regression analysis showed that socioeconomic factors such as distance to the market and access to credit information have a significant influence on perceptions but human capital-related and gender-related characteristics have an insignificant influence on farmers’ perceptions. Econometric investigation using logistic regression model revealed that socioeconomic factors have an influence on responsiveness but perceptions do not influence responsiveness; this could be so because there are other underlying factors related to adaptive capacity which are limiting farmers in responding to hazards. The overall conclusion is that differences in access to markets and credit result in heterogeneity in farmers’ perceptions. In terms of policy implications this means that improvement of access to markets and credit is very crucial to improve farmers’ responsiveness to climate variability induced hazards.
An Economic Assessment of Farmer Adaptation to Climate Change Using Innovation in Sweet Potato Technologies in Uganda
Creators: name: Ilukor, John
name: Ilukor, John
Publisher: name: Unknown
Year: 2010
Subjects: Agricultural and Food Policy
Crop Production/Industries
International Development

description: Sweet potato technologies, like drought resistant varieties and virus cleaned planting material have shown resilience of agricultural systems to climate change related effects. However, adoption of these technologies is very low in Uganda. This study was designed to assess the adoption potential (economic feasibility) of these technologies by rural farm household under climate change conditions. Data were collected from study areas in Kabale and Soroti districts using household survey, focused group discussion and secondary sources. The Tradeoff Analysis, Minimum Data Model Approach (TOA-MD) was employed to estimate the adoption potential of alternative practices under climate change. Results from focused group discussion reveal that farmers have developed different adaptation strategies to climate change such as swamp reclamation, migration to other areas, mixed cropping among others. Access to these technologies was limited and government provision of planting material usually ends up with a few privileged farmers. Results from the model also show that, adoption potential under climate change is high and varies depending on agro-ecological zones, wealth status and opportunity costs of adopting the technology. However, providing free planting material is not feasible and if undertaken, it does not benefit the poor but the rich. We conclude that, adoption of these technologies is economically feasible and recommend that, climate change adaptation policy should target the poor, institutional framework and systems should be strengthen to improve on accountability in the implementation of climate change adaptation strategies of public nature. Measures are also needed to raise returns and reduce the opportunity costs of climate change adaptation strategies. Further research is needed to explore joint adoption of crop technologies that have show resilience to climate related effects.
De ce comunicăm știință - Public Understanding of Science
Creators: name: Cocea, Madalina
Publisher: name: figshare
Year: 2021
Subjects: subject: 200101 Communication Studies
subject: FOS: Media and communications

description: „Cel mai urgent şi mai direct mesaj este către oamenii de ştiinţă înşişi: învăţaţi să comunicaţi cu publicului, fiţi dispuşi să faceţi asta şi consideraţi-o datoria voastră să procedaţi astfel.” (Societatea Regală, în Public Understanding of Science, 1985)
An Economic Assessment of the Factors Influencing Smallholder Farmers' Access to Formal Credit: A Case Study of Rwamagana District, Rwanda
Creators: name: Muhongayire, Wivine
name: Muhongayire, Wivine
Publisher: name: Unknown
Year: 2012
Subjects: Agricultural and Food Policy
International Development
Production Economics

description: Farm credit enhances productivity and promotes standard of living by breaking vicious cycle of poverty of small scale farmers. It is usually considered as an essential input to increase agricultural productivity. Agricultural credit is indeed an integral part of the process of modernization of agriculture and commercialization of the rural economy. Credit is a necessary input if agriculture intensification and agricultural growth is to be achieved. Despite financial institutions having been established to offer agricultural credit in Rwanda, access to credit in many rural households in Rwanda remains limited. This study assesses the factors influencing smallholder farmers’ access to credit in Rwamagana District, Rwanda. The study sought to establish the relationship between formal and informal credit use and to assess the factors that influence smallholder farmers’ access to formal credit. It was hypothesized that informal credit participation is negatively associated with formal credit use and that access to credit is not determined mostly by household socio- economic and institutional factors such as land, agricultural extension service, gender. Both primary and secondary data were used in the analysis. Multi stage sampling technique was used. A sample of 185 smallholder farmers stratified by access to formal credit was drawn. The data for the survey was collected in the month of May, 2011. Both t-test and Chi-square test statistics were used to compare users (33 percent) and non users of formal credit (67 percent) with respect to the explanatory variables hypothesized to influence access to formal credit. Binary Logit is applied in assessing the factors influencing smallholder farmers’ access to formal credit.
Remarks on Fundamental String Cosmology
Creators: name: Khuri, Ramzi R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In recent work, it was shown that velocity-dependent forces between moving strings or branes lead to an accelerating expanding universe without assuming the existence of a cosmological constant. Here we show that the repulsive velocity-dependent force arises in more general contexts and can lead to cosmic structure formation.
description: 7 pages, harvmac
Thin position for a connected sum of small knots
Creators: name: Rieck, Yo'av
name: Sedgwick, Eric
Publisher: name: arXiv
Year: 2002
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 57M25, 57M27

description: We show that every thin position for a connected sum of small knots is obtained in an obvious way: place each summand in thin position so that no two summands intersect the same level surface, then connect the lowest minimum of each summand to the highest maximum of the adjacent summand below.
description: Published by Algebraic and Geometric Topology at http://www.maths.warwick.ac.uk/agt/AGTVol2/agt-2-14.abs.html
Anisocentropus (Anisocentropus) immunis McLachlan 1863
Creators: name: Oláh, János
name: Johanson, Kjell Arne
Publisher: name: Zenodo
Year: 2010
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Calamoceratidae
Anisocentropus
Anisocentropus immunis

description: Anisocentropus (Anisocentropus) immunis McLachlan
Figs 49–52
 Anisocentropus immunis McLachlan, 1863: 494.
 Type locality: New Guinea.
 New records: PAPUA NEW GUINEA: Morobe Province: Wau, Wau Ecol. Inst., 1200 m, secondary montane forest, 12–24.vii.1983 [S.E. & P.M. Miller] — 1 male (NMNH); same data, except 23–31.viii.1983 — 1 male, 2 female (NMNH); same data, except 11–23.vii.1983 — 1 female (NMNH). Madang: Brahman Mission, 200 m, 11–15.x.1992 [V.O. Becker] — 3 males (NMNH, 1 male OPC). Morobe Province: Wau, 1000 m, 17–30.ix.1992 [V.O. Becker] — 2 males (NMNH). E . Highlands Dist.: Vic. Kainantu, x.1972, leg. Donnelly — 1 male (NMNH).
 Remarks. McLachlan established the genus Anisocentropus based on 5 species, including the New Guinean Anisocentropus immunis. This species is known from only a single specimen, now with missing abdomen. The description of the species was brief: “Antennae with obscure greyish-brown annulations; head, thorax and legs pale ochreous; anterior wings densely clothed with short ochreous pubescence, costal margin darker; posterior wings hyaline,” and accompanied by only a simple habitus drawing. Ulmer identified Japanese (1907b) and Sri Lankan (1915) ochraceous coloured Anisocentropus specimens as Anisocentropus immunis based on McLachlan’s description of colour characters. However, as mentioned above, the Japanese species is Anisocentropus kawamurai (Iwata) and the Sri Lankan species is Anisocentropus ittikulama Schmid, as has been stated also by Flint (2000). Based mostly on the colour pattern presented in McLachlan’s original description, Neboiss (1986) identified specimens from New Guinea as Anisocentropus immunis McLachlan and drew the flagellomeres and the male genitalia in lateral view.
description: Published as part of Oláh, János & Johanson, Kjell Arne, 2010, Description of 33 new species of Calamoceratidae, Molannidae, Odontoceridae and Philorheithridae (Trichoptera), with detailed presentation of their cephalic setal warts and grooves 2457, pp. 1-128 in Zootaxa 2457 (1) on page 28, DOI: 10.11646/zootaxa.2457.1.1, http://zenodo.org/record/5313709
NON- PERFORMING LOANS IN THE BANKING SYSTEMS OF SERBIA, CROATIA AND MACEDONIA: COMPARATIVE ANALYSIS
Creators: name: Delova Jolevska, Evica
name: Andovski, Ilija
name: Delova Jolevska, Evica
name: Andovski, Ilija
Publisher: name: Unknown
Year: 2015
Subjects: subject: Financial Economics
subject: Credit portfolio
subject: NPL
subject: banking systems
subject: growth rate

description: The aim of this paper is to evaluate the level of NPL loans in banking systems of the three sample Balkan countries. The special attention is dedicated to the level of NPL loans and their ratio compare to total loans. The quality of credit portfolio is important determinant in future bank strategies, thereby it’s important for the economic development of the whole country. The NPL loans affect the economic development through the credit activity which influence on the consumption and the capital adequacy ratio which constrain the possibility of growth. Thus creating a spiral and higher NPL ratio create low economic growth and low growth creates further NPL portfolio. In this paper analysis will be focused to compare the data of quality of credit portfolio in Macedonia, Serbia and Croatia. The comparative analysis will outline the differences in the quality of the portfolios in sample countries as well as the reasons for the differences. The reasons for higher resilience of some banking systems portfolios compared to others can be used as a valuable tool for enhancing the stability of the banking systems. These three countries are chosen because they had high credit growth in the past until the financial crises, they were affected by the crisis in the same time and their banking systems are dominantly owned by foreign banks.
High $p_T$ hadrons in Au+Au collisions at RHIC
Creators: name: Filimonov, K.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: High pT hadrons produced in ultra-relativistic heavy-ion collisions at RHIC probe nuclear matter at extreme conditions of high energy density. Experimental measurements in Au+Au collisions at \sqrtsNN=130, 200 GeV establish the existence of strong medium effects on hadron production well into the perturbative regime.
description: 4 pages, Talk given at 32nd International Symposium on Multiparticle Dynamics (ISMD 2002), Alushta, Ukraine, 7-13 Sep 2002
ECONOMIC VALUES IN THE CONSTITUTIONAL PREAMBLES
Creators: name: Djordjevic, Srdjan
name: Djordjevic, Srdjan
Publisher: name: Unknown
Year: 2015
Subjects: subject: Political Economy
subject: preamble
subject: constitution
subject: law
subject: economic value
subject: economic justice

description: The economic values and categories within the constitutional preamble appear in this work as a subject of the special interest. In the contrast to the primary center of gravity of classical legal thought when it researches the constitutional preamble, the pendulum will be slightly shifted towards questionable of position and the way in which constitutional preambles regulate issues of economic values and categories. We do not regard this question less significant compared to the usual literary manners of preamble study. It is our understanding of the importance of constitutional attitudes towards to the vital issues of the state and security that started us to begin exploring of this problem, in the context of an established thematic framework of this paper. There is no doubt that legislators in the preambles treat various issues in different ways, depending on the gravity of priority. Rarely, we could find constitutions without preambles, constitutions with technical preambles and with preambles, almost entirely, faced toward the past. However, for this paper is interesting preambles which texts could be characterized as a futuristic projection and perspective, because, among them we want to find the essence of the legislators’ attitudes to economic issues.
Bounded decomposition in the Brieskorn lattice and Pfaffian Picard--Fuchs systems for Abelian integrals
Creators: name: Yakovenko, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Dynamical Systems (math.DS)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: Primary 34C08; Secondary 34M50, 32S20, 32S40

description: We suggest an algorithm for derivation of the Picard--Fuchs system of Pfaffian equations for Abelian integrals corresponding to semiquasihomogeneous Hamiltonians. It is based on an effective decomposition of polynomial forms in the Brieskorn lattice. The construction allows for an explicit upper bound on the norms of the polynomial coefficients, an important ingredient in studying zeros of these integrals.
description: 17 pages in LaTeX2e
Additional file 1 of Reduced risk of placental parasitemia associated with complement fixation on Plasmodium falciparum by antibodies among pregnant women
Creators: name: Opi, D. Herbert
name: Boyle, Michelle J.
name: McLean, Alistair R. D.
name: Reiling, Linda
name: Chan, Jo-Anne
name: Stanisic, Danielle I.
name: Ura, Alice
name: Mueller, Ivo
name: Fowkes, Freya J. I.
name: Rogerson, Stephen J.
name: Beeson, James G.
Publisher: name: figshare
Year: 2021
Subjects: subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Additional file 1:.
ANALYSIS FINANCIAL BALANCE AS BASE MANAGEMENT COMPANY
Creators: name: Mihajlovic, Dragan
name: Stankovic, Svetislav
name: Nikolic, Milos
name: Mihajlovic, Dragan
name: Stankovic, Svetislav
name: Nikolic, Milos
Publisher: name: Unknown
Year: 2015
Subjects: subject: Financial Economics
subject: Industrial Organization
subject: Productivity Analysis
subject: analysis of financial results
subject: analysis of financial position
subject: financial balance
subject: liquidity
subject: balance sheet

description: The financial position is determined by the state of financial balance, indebtedness, solvency, maintaining the real value of the capital and reproductive capacity. The company has a good financial position if financial balance ensures the safety of the maintenance of liquidity, if the debt provides full independence the company and good safety of its creditors. The financial balance assumes that the assets, which cannot be paid, by volume and time correspond to the scope and time to availability of the funding. Therefore, the analysis of financial balance is reduced to the analysis of short-term financial equilibrium and analysis of long-term financial balance. Analysis of the short-term and long-term financial balance refers to the balance sheet. Analysis of the short-term and long-term financial equilibrium requires that the official (prescribed) balance sheet analysis is adjusted to the analysis of short-term and long-term financial balance. The analysis of financial balance assesses liquidity and requirements for liquidity, which is, in fact, assess the financial situation in the narrow sense. Assessment of the financial situation in the broader sense requires the analysis of debt. Short-term financial equilibrium is determined by the ratio of liquid assets and short-term limited assets, on the one hand and short-term liabilities on the other.
title: 01_0743
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Probabilistic and Approximate Masking of Quantum Information
Creators: name: Li, Mao-Sheng
name: Modi, Kavan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The no-masking theorem states that it is impossible to encode an arbitrary quantum state into the correlations between two subsystems so that no original information about is accessible in the marginal state of either subsystem. In this paper, we generalize this theorem to allow for failure of the protocol. We then bound the performance of a masking protocol when we are allowed a (probabilistic) approximate protocol.
Hybrid zone genomics supports candidate species in Iberian Alytes obstetricans : supplementary material
Creators: name: Dufresnes, Christophe
name: Martínez-Solano, Íñigo
Publisher: name: Brill Online
Year: 2019
Subjects: subject: 60299 Ecology not elsewhere classified
subject: FOS: Biological sciences

description: While estimates of genetic divergence are increasingly used in molecular taxonomy, hybrid zone analyses can provide decisive evidence for evaluating candidate species. Applying a population genomic approach (RAD-sequencing) to a fine-scale transect sampling, we analyzed the transition between two Iberian subspecies of the common midwife toad (Alytes obstetricans almogavarii and A. o. pertinax) in Catalonia (northeastern Spain), which putatively diverged since the Plio-Pleistocene. Their hybrid zone was remarkably narrow, with extensive admixture restricted to a single locality (close to Tarragona), and congruent allele frequency clines for the mitochondrial (13 km wide) and the average nuclear genomes (16 km wide). We also fitted clines independently for 89 taxon-diagnostic SNPs: most of them behave like the nuclear background, but a subset (13%) is completely impermeable to gene flow and might be linked to barrier loci involved in hybrid incompatibilities. Assuming that midwife toads are able to disperse in the area of contact, we conclude that these taxa experience partial reproductive isolation and represent incipient species, i.e. Alytes almogavarii and Alytes obstetricans. Interestingly, their evolutionary age and mitochondrial divergence fall below the thresholds proposed in molecular systematics studies, emphasizing the difficulty of predicting the outcome of secondary contacts between young lineages entering the grey zone of speciation.
Cores of Ariki-Koike Algebras
Creators: name: Jacon, Nicolas
name: Lecouvey, Cédric
Publisher: name: Deutsche Mathematiker-Vereinigung
Year: 2021

description: We study a natural generalization of the notion of cores for $l$-partitions attached with a multicharge ${\bf s}\in \mathbb{Z}^l$: the $(e,{\bf s})$-cores. We rely them both to the combinatorics and the notion of weight defined by Fayers. Next we study applications in the context of the block theory for Ariki-Koike algebras.
description: DOCUMENTA MATHEMATICA, Vol 26 (2021), p. 103-124, 1431-0643
Penrose limit and NCYM theories in diverse dimensions
Creators: name: Bhattacharya, Somdatta
name: Roy, S.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We obtain the Penrose limit of NCYM theories in dimensions $3 \leq d \leq 6$ which originate from (D$(p-2)$, D$p$) supergravity bound state configurations for $2 \leq p \leq 5$ in the so-called NCYM limit. In most cases the Penrose limit does not lead to solvable string theories except for six-dimensional NCYM theory. We obtain the masses of various bosonic coordinates and observe that they are light-cone time dependent and their squares can be negative as has also been observed in other cases in the literature. When the non-commutative effect is turned off we recover the results of Penrose limit of ordinary D$p$-branes in the usual YM limit. We point out that for $d = 6$ NCYM theory, there exists another null geodesic in the neighborhood of which the Penrose limit leads to a solvable string theory. We briefly discuss the quantization of this theory and show that this pp-wave background is half supersymmetric.
description: latex, 22 pages, physical meaning of the choice of the parameter $l=1$ is given, comments on the negative mass^2 added and the background is shown to be half supersymmetric, references added, published version
NEW EDUCATION POLICY’S PRIORITIES AS A FUNCTION OF ECONOMIC DEVELOPMENT OF SERBIA
Creators: name: Knezevic, Mirijana
name: Veselinovic, Petar
name: Knezevic, Mirijana
name: Veselinovic, Petar
Publisher: name: Unknown
Year: 2015
Subjects: subject: Teaching/Communication/Extension/Profession
subject: education
subject: economic development
subject: Strategy for development of education

description: The subject of the analysis is the importance of new education policy of Republic of Serbia, as one of the key factors for economic development, whose dynamics depends on the degree of its realization and capacity of state to implement New Strategy for development of education in Serbia until 2020 (Law on government RS, 2005). In long term, the biggest importance in the process have investments into human capital and education, and research and development. The goal of the paper is to demonstrate that New Strategy for development of education in Serbia until 2020. has responded to requests that educational system should correspond to needs of the economy, to establish active institutional system of linking between science and industry; and that policy of incentives should be focused towards innovation in entrepreneurial sector. The paper starts with hypothesis that level of development of the economy depends on the results of conducted reform in education system, as well as that education system of Republic of Serbia, whose standards lag behind the outstanding legislation standards of European Union, does not satisfy immediate needs of the current economic structure. Defined hypothesis is confirmed in the paper, by the use of comparative legislation analysis of educational policy in European countries and surrounding countries. Basic message of the paper is that establishment of economic development of Republic of Serbia in post-crisis period is closely linked to implementation of education policy whose priorities are given in the New Strategy for educational development in Serbia until 2020, because without reform of education system is impossible to implement structural reforms in the economy.
THE NECESSITY OF SOLVING THE YOUTH UNEMPLOYMENT
Creators: name: Vukovic, Adrijana
name: Djokovic, Goran
name: Roncevic, Danilo
name: Vukovic, Adrijana
name: Djokovic, Goran
name: Roncevic, Danilo
Publisher: name: Unknown
Year: 2015
Subjects: subject: Labor and Human Capital
subject: youth unemployment
subject: labor
subject: social problems
subject: political instability
subject: economic cost
subject: the problems of youth

description: Situation and trends in the sector of un/employment of workforce are conditioned primarily by global trends, but they also express the content of economic and political measures that are undertaken in each country, both in the field of economic development, as well as in the labor force employment policy. High unemployment, especially of youth, is one of the main economic and social problems, but is also an indicator of the state of the economy. The labor force remains under-utilized development potential, and unemployment of workforce creates numerous social, demographic and political consequences in society. Unemployment is unsustainable for economic and social reasons. This paper points out the necessity of solving unemployment but it also suggests the methods of solving this problem. Thus, by application of the proposed development policy measures, the unused human resources (human capital) are employed.
Some remarks about the FM-partners of K3 surfaces with Picard numbers 1 and 2
Creators: name: Stellari, Paolo
Publisher: name: arXiv
Year: 2002
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14J28

description: In this paper we prove some results about K3 surfaces with Picard number 1 and 2. In particular, we give a new simple proof of a theorem due to Oguiso which shows that, given an integer $N$, there is a K3 surface with Picard number 2 and at least $N$ non-isomorphic FM-partners. We describe also the Mukai vectors of the moduli spaces associated to the Fourier-Mukai partners of K3 surfaces with Picard number 1.
description: LaTeX, 10 pages
BUSINESS PROCESS IMPROVEMENT APPLICATION OF MODERN MANAGEMENT TECHNIQUES
Creators: name: Zivanovic, Marija
name: Zivanovic, Nada
name: Zivanovic, Marija
name: Zivanovic, Nada
Publisher: name: Unknown
Year: 2015
Subjects: subject: Research and Development/Tech Change/Emerging Technologies
subject: business processes
subject: reengineering
subject: benchmarking
subject: teamwork

description: Today, globally operating business world is exposed to constant change processes. Reengineering is the driving force that helps companies, business and manufacturing organizations to achieve success in the new millennium that is full of challenges, risks, information explosion, Internet communications, teleconferencing and global competition. Therefore, effective business strategy, well-trained management personnel, financial - tech resources (IT), management skills and the skills and flexibility (responsiveness) are essential for success in business. Market conditions will be created by people who will decide on the changes, plans and projects, organizational culture, new challenges to create value that can be sold (goods and services) and how to define where consumers expect to buy. In this paper, attention is concentrated on the three most important methods and techniques for strategic business changes, observed through the application re-engineering, including self-assessment, teamwork and benchmarking.
A Novel CMB Component Separation Method: Hierarchical Generalized Morphological Component Analysis
Creators: name: Wagner-Carena, Sebastian
name: Hopkins, Max
name: Rivero, Ana Diaz
name: Dvorkin, Cora
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Machine Learning (cs.LG)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We present a novel technique for Cosmic Microwave Background (CMB) foreground subtraction based on the framework of blind source separation. Inspired by previous work incorporating local variation to Generalized Morphological Component Analysis (GMCA), we introduce Hierarchical GMCA (HGMCA), a Bayesian hierarchical graphical model for source separation. We test our method on $N_{\rm side}=256$ simulated sky maps that include dust, synchrotron, free-free and anomalous microwave emission, and show that HGMCA reduces foreground contamination by $25\%$ over GMCA in both the regions included and excluded by the Planck UT78 mask, decreases the error in the measurement of the CMB temperature power spectrum to the $0.02-0.03\%$ level at $\ell>200$ (and $<0.26\%$ for all $\ell$), and reduces correlation to all the foregrounds. We find equivalent or improved performance when compared to state-of-the-art Internal Linear Combination (ILC)-type algorithms on these simulations, suggesting that HGMCA may be a competitive alternative to foreground separation techniques previously applied to observed CMB data. Additionally, we show that our performance does not suffer when we perturb model parameters or alter the CMB realization, which suggests that our algorithm generalizes well beyond our simplified simulations. Our results open a new avenue for constructing CMB maps through Bayesian hierarchical analysis.
description: Updated to reflect accepted MNRAS version
Evidence for Light Scalar Resonances in Charm Meson Decays from Fermilab E791
Creators: name: Schwartz, A. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: From Dalitz-plot analyses of $D^+\toπ^-π^+π^+$ and $D^+\to K^-π^+π^+$ decays, we find evidence for light and broad scalar resonances sigma(500) and kappa(800). From a Dalitz-plot analysis of $D^+_s\toπ^-π^+π^+$ decays, we measure the masses and decay widths of the scalar resonances f_0(980) and f_0(1370).
description: References added. Contribution to 5th International Conference on Quark Confinement and the Hadron Spectrum, Gargnano, Italy, 10-14 Sep 2002
mlVIRNET: Multilevel Variational Image Registration Network
Creators: name: Hering, Alessa
name: van Ginneken, Bram
name: Heldmann, Stefan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: We present a novel multilevel approach for deep learning based image registration. Recently published deep learning based registration methods have shown promising results for a wide range of tasks. However, these algorithms are still limited to relatively small deformations. Our method addresses this shortcoming by introducing a multilevel framework, which computes deformation fields on different scales, similar to conventional methods. Thereby, a coarse-level alignment is obtained first, which is subsequently improved on finer levels. We demonstrate our method on the complex task of inhale-to-exhale lung registration. We show that the use of a deep learning multilevel approach leads to significantly better registration results.
description: accepted for publication at MICCAI 2019