cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
VIRTUAL LEARNING PROSPECTS: TECHNOLOGICAL INNOVATIONS AND EDUCATIONAL IMPACTS
Creators: name: Sulton Malikovich Egamov
Publisher: name: Zenodo
Year: 2024

description: This article provides a comprehensive analysis of the development of virtual education and its prospects. First of all, the relevance of virtual education, the need to transfer educational processes to a digital format during the pandemic is discussed. Key aspects of virtual education are detailed, including the benefits of digital platforms and tools, flexibility in the learning process, and new forms of teacher-student communication. The article also analyzes the positive and negative aspects of virtual education, technical and motivational problems, as well as difficulties such as the lack of interactivity. The last section discusses the future of virtual education, in particular, the prospects for bringing the educational process to a new level with the help of artificial intelligence, AR and VR technologies. As a conclusion, the role of virtual education in the educational system and the expected opportunities for its integration with traditional education will be highlighted.
When did Population III star formation end?
Creators: name: Liu, Boyuan
name: Bromm, Volker
Publisher: name: arXiv
Year: 2020
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We construct a theoretical framework to study Population III (Pop III) star formation in the post-reionization epoch ($z\lesssim 6$) by combining cosmological simulation data with semi-analytical models. We find that due to radiative feedback (i.e. Lyman-Werner and ionizing radiation) massive haloes ($M_{\rm halo}\gtrsim 10^{9}\ \rm M_{\odot}$) are the major ($\gtrsim 90$%) hosts for potential Pop III star formation at $z\lesssim 6$, where dense pockets of metal-poor gas may survive to form Pop III stars, under inefficient mixing of metals released by supernovae. Metal mixing is the key process that determines not only when Pop III star formation ends, but also the total mass, $M_{\rm PopIII}$, of \textit{active} Pop III stars per host halo, which is a crucial parameter for direct detection and identification of Pop III hosts. Both aspects are still uncertain due to our limited knowledge of metal mixing during structure formation. Current predictions range from early termination at the end of reionization ($z\sim 5$) to continuous Pop III star formation extended to $z=0$ at a non-negligible rate $\sim 10^{-7}\ \rm M_{\odot}\ yr^{-1}\ Mpc^{-3}$, with $M_{\rm PopIII}\sim 10^{3}-10^{6}\ \rm M_{\odot}$. This leads to a broad range of redshift limits for direct detection of Pop III hosts, $z_{\rm PopIII}\sim 0.5-12.5$, with detection rates $\lesssim 0.1-20\ \rm arcmin^{-2}$, for current and future space telescopes (e.g. HST, WFIRST and JWST). Our model also predicts that the majority ($\gtrsim 90$%) of the cosmic volume is occupied by metal-free gas. Measuring the volume filling fractions of this metal-free phase can constrain metal mixing parameters and Pop III star formation.
description: 16+2 pages, 1 table, 15 figures, accepted for publication in MNRAS
Impact of Digital India On Various Sectors
Creators: name: Kharade, Shraddha
name: Kharade, Kabir
name: Vijaykumar Kumbhar
Publisher: name: figshare
Year: 2021
Subjects: subject: 200102 Communication Technology and Digital Media Studies
subject: FOS: Media and communications

description: The Digital India program has been propelled with a point of changing the nation into a carefully engaged society and learning economy. The Digital India would guarantee that Government administrations are accessible to natives electronically. It would likewise get open responsibility through ordered conveyance of taxpayer supported organizations' electronically. Digital India is the consequence of various improvements and creative types of progress. These change the lives of individuals from numerous points of view and will enable the general public in a superior way. The 'Digital India' program, an activity of Honourable Prime Minister Narendra Modi, will raise new movements in each division and creates imaginative undertakings for next generations. The thought process behind the idea is to manufacture participative, straightforward and responsive framework. Today, every country needs to be completely digitalized. Henceforth, an endeavour has been made in this paper to comprehend Digital India – as a battle where advancements and network will meet up to have an effect on all parts of administration and enhance the personal satisfaction of nationals.
Megarididae McAtee & Malloch 1928
Creators: name: Schwertner, Cristiano F.
name: Grazia, Jocelia
Publisher: name: Insue-Unt
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Megarididae

description: Megarididae
(Fig. 4).
São percevejos pequenos (cerca de 5 mm ou menos), com corpo ovalado e fortememente convexos dorsalmente, coloração negra e brilhante. Margens anteriores da cabeça e do pronoto carenadas; búculas pouco desenvolvidas. Antenas com quatro segmentos, com inúmeras setas tão longas que o diâmetro dos segmentos antenais nas fêmeas e muito mais longas nos machos. Escutelo muito desenvolvido, recobrindo quase completamente os hemiélitros. Asas anteriores mais longas que o abdomen, membrana do hemiélitro com uma ou nenhuma veias. Tíbias inermes, tarsos com dois segmentos.
description: Published as part of Schwertner, Cristiano F. & Grazia, Jocelia, 2014, Dinidoridae, Megarididae e Tessaratomidae, pp. 403-408 in Biodiversidad de Artrópodos Argentinos, vol. 3, Insue-Unt on page 404, DOI: 10.5281/zenodo.3903685
Evaluating convolutions of divisor sums with quasimodular forms
Creators: name: Royer, Emmanuel
Publisher: name: arXiv
Year: 2005
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11A25 11F11 11F25 11F20

description: We provide a systematic method to compute arithmetic sums including some previously computed by Alaca, Alaca, Besge, Cheng, Glaisher, Huard, Lahiri, Lemire, Melfi, Ou, Ramanujan, Spearman and Williams. Our method is based on quasimodular forms. This extension of modular forms has been constructed by Kaneko andZagier.
description: 26 pages
Mittag Leffler modules and definable subcategories
Creators: name: Rothmaler, Philipp
Publisher: name: arXiv
Year: 2020
Subjects: subject: Rings and Algebras (math.RA)
subject: Logic (math.LO)
subject: FOS: Mathematics
subject: 16D40, 16B70, 16D80, 16S90

description: We study (relative) $\mathcal K$-Mittag-Leffler modules as was done in the author's habilitation thesis, rephrase old, unpublished results in terms of definable subcategories, and present newer ones, culminating in a characterization of countably generated $\cal K$-Mittag-Leffler modules.
A minimal supersymmetric scenario with only μat the weak scale
Creators: name: Cheung, Kingman
name: Chiang, Cheng-Wei
name: Song, Jeonghyeon
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Inspired by split supersymmetry, we study a minimal supersymmetric scenario with only the Higgsino mass parameter $μ$ below the TeV scale. The motivation is to satisfy the gauge coupling unification and dark matter constraints with the minimal particle contents at the electroweak scale in supersymmetric models. With the neutral Higgsino as the lightest supersymmetric particle, we discuss the dark matter signals in both direct and indirect detection. We also discuss collider phenomenology associated with the two lightest neutralinos and the lightest chargino, which are almost degenerate in mass even after taking into account radiative corrections. Unfortunately, the collider signals may be very difficult for identifying such a scenario because the pions or leptons in the final state are too soft.
description: References and discussions are added
Tessaratomidae Stal 1864
Creators: name: Schwertner, Cristiano F.
name: Grazia, Jocelia
Publisher: name: Insue-Unt
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Tessaratomidae

description: Tessaratomidae
(Fig. 5).
 Os tessaratomídeos são percevejos grandes e robustos; representam os maiores pentatomóideos, podendo ultrapassar 40 mm de comprimento. Corpo oval e elíptico, coloração variada, as espécies neotropicais são predominantemente verde-escuras. Cabeça lateralmente carenada, relativamente pequena em comparação ao tamanho do corpo; búcula muito curta. Antenas com 4 ou 5 segmentos. Rostro curto, atingindo as coxas anteriores. Ângulos umerais podem estar desenvolvidos, sendo a regra nas espécies neotropicais de Piezosternum; margem posterior do pronoto estendendo-se sobre a base do escutelo. Escutelo triangular, mais longo que largo, nunca recobrindo o cório, forma do ápice variável. Membrana dos hemiélitros sem veias reticuladas. Asas posteriores com hamus presente. Tarsos com 2-3 segmentos. Metasterno elevado e projetado anteriormente sobre o mesosterno.   Imaturos
 Os imaturos de nenhuma das espécies neotropicais de Dinidoridae e Tessaratomidae foram formalmente descritas até o momento. Oconhecimento sobre ovos e ninfas dessas famílias se restringe as espécies de outras regiões (por ex. Kumar, 1969; McDonald, 1969; Malipatil & Kumar, 1975; Danielczok & Kocorek, 2003; Magnien et al., 2008). Também são fontes de informações sobre ovos dessas duas famílias os trabalhos de Southwood (1956) e Cobben (1968). Para a família Megarididae, as informações sobre os imaturos são restritas a poucas observações (Schuh & Slater, 1995), nenhuma das espécies teve ovos ou ninfas descritas.
.
De uma forma geral, os imaturos conhecidos de Dinidoridae e Tessaratomidae seguem os padrões descritos para aqueles das demais famílias de Pentatomoidea (por ex. Cobben, 1968; Schuh & Slater, 1995; Grazia & Schwertner, 2008). Entre as diferenças encontradas estão forma dos ovos e dos processos aeromicropilares, além da variação na textura do cório e no desenvolvimento de algumas estruturas das ninfas.
description: Published as part of Schwertner, Cristiano F. & Grazia, Jocelia, 2014, Dinidoridae, Megarididae e Tessaratomidae, pp. 403-408 in Biodiversidad de Artrópodos Argentinos, vol. 3, Insue-Unt on pages 404-406, DOI: 10.5281/zenodo.3903685
A Memory-efficient Implementation of Perfectly Matched Layer with Smoothly-varying Coefficients in Discontinuous Galerkin Time-Domain Method
Creators: name: Chen, Liang
name: Ozakin, Mehmet Burak
name: Ahmed, Shehab
name: Bagci, Hakan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Engineering, Finance, and Science (cs.CE)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Wrapping a computation domain with a perfectly matched layer (PML) is one of the most effective methods of imitating/approximating the radiation boundary condition in Maxwell and wave equation solvers. Many PML implementations often use a smoothly-increasing attenuation coefficient to increase the absorption for a given layer thickness, and, at the same time, to reduce the numerical reflection from the interface between the computation domain and the PML. In discontinuous Galerkin time-domain (DGTD) methods, using a PML coefficient that varies within a mesh element requires a different mass matrix to be stored for every element and therefore significantly increases the memory footprint. In this work, this bottleneck is addressed by applying a weight-adjusted approximation to these mass matrices. The resulting DGTD scheme has the same advantages as the scheme that stores individual mass matrices, namely higher accuracy (due to reduced numerical reflection) and increased meshing flexibility (since the PML does not have to be defined layer by layer) but it requires significantly less memory.
High Resolution Mapping of Interstellar Clouds by Near--IR Scattering
Creators: name: Padoan, Paolo
name: Juvela, Mika
name: Pelkonen, Veli-Matti
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We discuss the possibility of mapping interstellar clouds at unprecedentedly high spatial resolution by means of near-IR imaging of their scattered light. We calculate the scattering of the interstellar radiation field by a cloud model obtained from the simulation of a supersonic turbulent flow. Synthetic maps of scattered light are computed in the J, H and K bands and are found to allow an accurate estimate of column density, in the range of visual extinction between 1 and 20 magnitudes. We provide a formalism to convert the intensity of scattered light at these near-IR bands into a total gas column density. We also show that this new method of mapping interstellar clouds is within the capability of existing near-IR facilities, which can achieve a spatial resolution of up to ~ 0.1 arcsec. This opens new perspectives in the study of interstellar dust and gas structure on very small scales. The validity of the method has been recently demonstrated by the extraordinary images of the Perseus region obtained by Foster & Goodman (2005), which motivated this investigation.
description: Submitted to ApJL
Quasi-local contribution to the gravitational self-force
Creators: name: Anderson, Warren G.
name: Flanagan, Eanna E.
name: Ottewill, Adrian C.
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The gravitational self-force on a point particle moving in a vacuum background spacetime can be expressed as an integral over the past worldline of the particle, the so-called tail term. In this paper, we consider that piece of the self-force obtained by integrating over a portion of the past worldline that extends a proper time $Δτ$ into the past, provided that $Δτ$ does not extend beyond the normal neighborhood of the particle. We express this ``quasi-local'' piece as a power series in the proper time interval $Δτ$. We argue from symmetries and dimensional considerations that the $O(Δτ^0)$ and $O(Δτ)$ terms in this power series must vanish, and compute the first two non-vanishing terms which occur at $O(Δτ^2)$ and $O(Δτ^3)$. The coefficients in the expansion depend only on the particle's four velocity and on the Weyl tensor and its derivatives at the particle's location. The result may be useful as a foundation for a practical computational method for gravitational self-forces in the Kerr spacetime, in which the portion of the tail integral in the distant past is computed numerically from a mode sum decomposition.
description: 22 pages, revtex4, submitted to PRD
Musical composition, Icarus, landing, with document
Creators: name: Morlock, Jocelyn
Publisher: name: University of British Columbia
Year: 2009

description: Icarus, landing is a fifteen-minute work for mixed chamber ensemble including flute/piccolo, oboe, clarinet, violin, cello, double bass, piano, and percussion. The work is written in one continuous movement, though it is subdivided into an introduction and three main subsections, each approximately five minutes long. While each instrument has a challenging, soloistic part, the piano part is used to denote change within the sections and to introduce the opening material of the piece. The programmatic content of Icarus, landing is based on the experience of my father's illness and death from cancer in 1999, and on the similar experiences of several of my friends. The three sections of the piece correspond to the time before these deaths took place, the time of emerging : disease and mental degeneration, and the experience of a sudden and unexpected death and the shock and panic that it engendered. Throughout the work there are timbral markers, sounds which have extra-musical associations which convey meaning to the listener in a more concrete sense than more abstract, "pure" music.
MEASURING THE DEGREE OF MARKET POWER AMONG BEEF EXPORTERS TO JAPAN
Creators: name: Saghaian, Sayed H.
name: Reed, Michael R.
name: Saghaian, Sayed H.
name: Reed, Michael R.
Publisher: name: Unknown
Year: 2004
Subjects: International Relations/Trade

description: A residual-demand model for beef exporters to Japan is specified to estimate market power. The analysis is disaggregated by beef cut and form. The results indicate U.S. frozen-ribs category enjoys the highest markup of price over marginal cost, while Australia and New Zealand have some market power, which includes five chilled-beef categories.
ADOPTION OF SPATIAL INFORMATION GATHERING TECHNOLOGIES AND VARIABLE RATE INPUT APPLICATION TECHNOLOGIES BY COTTON FARMERS IN THE SOUTHEAST
Creators: name: Martin, Steven W.
name: Roberts, Roland K.
name: English, Burton C.
name: Larson, James A.
name: Cochran, Rebecca L.
name: Goodman, W. Robert
name: Larkin, Sherry L.
name: Marra, Michele C.
name: Shurley, W. Donald
name: Reeves, Jeanne M.
name: Martin, Steven W.
name: Roberts, Roland K.
name: English, Burton C.
name: Larson, James A.
name: Cochran, Rebecca L.
name: Goodman, W. Robert
name: Larkin, Sherry L.
name: Marra, Michele C.
name: Shurley, W. Donald
name: Reeves, Jeanne M.
Publisher: name: Unknown
Year: 2004
Subjects: Research and Development/Tech Change/Emerging Technologies

description: Probit analysis identified factors influencing adoption of precision farming technologies by Southeastern cotton farmers. Younger, more educated farmers who operated larger farms and were optimistic about the future of precision farming were most likely to adopt site-specific information technology. The probability of adopting variable rate input application technology was higher for younger farmers who operated larger farms, owned more of the land they farmed, were more informed about the costs and benefits of precision farming, and were optimistic about the future of precision farming. Computer use was not important possibly because custom hiring shifts the burden of computer use to agribusiness firms.
AN ECONOMIC AND RISK ANALYSIS OF THE EFFECTS OF TILLAGE AND NITROGEN SOURCE ON SOIL CARBON SEQUESTRATION IN CORN PRODUCTION
Creators: name: Pendell, Dustin L.
name: Boyles, Scott B.
name: Williams, Jeffery R.
name: Rice, Charles W.
name: Nelson, Richard G.
name: Pendell, Dustin L.
name: Boyles, Scott B.
name: Williams, Jeffery R.
name: Rice, Charles W.
name: Nelson, Richard G.
Publisher: name: Unknown
Year: 2004
Subjects: Risk and Uncertainty

description: The economic potential of no-tillage versus conventional tillage to sequester soil carbon using either commercial nitrogen or manure for continuous corn production is evaluated. Results indicate which system provides the highest net returns, which system is preferred by risk averse decision makers, and the price of carbon credits under alternative risk aversion preferences.
DETERMINANTS OF CONSUMER ATTITUDES AND PURCHASE INTENTIONS WITH REGARD TO GM FOODS
Creators: name: Bukenya, James O.
name: Wright, Natasha R.
name: Bukenya, James O.
name: Wright, Natasha R.
Publisher: name: Unknown
Year: 2004
Subjects: Consumer/Household Economics

description: Consumer acceptance of genetically modified (GM) products has become a vital factor in determining how prosperous the markets for GM products will be in the future. This phenomenon creates increased interest in understanding consumer attitudes and purchase intentions with regard to GM foods. Thus, this paper presents results based on a contingent valuation questionnaire designed to assess consumer knowledge, awareness and willingness to purchase GM-tomatoes in Huntsville metropolitan area, Alabama. The results suggest that attitudes and purchase decisions concerning GM foods are generally negative, highly complex and are based on several factors.
The alpha-gamma transition of Cerium is entropy-driven
Creators: name: Amadon, B.
name: Biermann, S.
name: Georges, A.
name: Aryasetiawan, F.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We emphasize, on the basis of experimental data and theoretical calculations, that the entropic stabilization of the gamma-phase is the main driving force of the alpha-gamma transition of cerium in a wide temperature range below the critical point. Using a formulation of the total energy as a functional of the local density and of the f-orbital local Green's functions, we perform dynamical mean-field theory calculations within a new implementation based on the multiple LMTO method, which allows to include semi-core states. Our results are consistent with the experimental energy differences and with the qualitative picture of an entropy-driven transition, while also confirming the appearance of a stabilization energy of the alpha phase as the quasiparticle Kondo resonance develops.
description: 5 pages, 6 figures
Additional file 1 of Maternity health professionals’ perspectives of cord clamp timing, cord blood banking and cord blood donation: a qualitative study
Creators: name: Peberdy, Lisa
name: Young, Jeanine
name: Massey, Debbie
name: Kearney, Lauren
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Pharmacology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plasma Physics
subject: Hematology

description: Additional file 1.
Additional file 1 of Semi-continuous pilot-scale microbial oil production with Metschnikowia pulcherrima on starch hydrolysate
Creators: name: Abeln, Felix
name: Hicks, Robert H.
name: Hadiza Auta
name: Moreno-Beltrán, Mauro
name: Longanesi, Luca
name: Henk, Daniel A.
name: Chuck, Christopher J.
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 1. Additional table and figures.
Surface plasmon polaritons in a waveguide composed of Weyl semimetals with different symmetries
Creators: name: Abdol, S. Oskoui
name: Abdollahipour, B.
name: Vala, A. Soltani
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The peculiar topological properties of Weyl semimetals (WSMs) lead to unusual and unique optical properties. We investigate novel features of surface plasmon polaritons (SPPs) in a slot waveguide comprised of two semi-infinite WSMs with different symmetries, one with broken time reversal symmetry (TRS) and the other with broken inversion symmetry. We consider Voigt and Faraday configurations for SPPs at the interface of the WSM with broken TRS. We demonstrate that in the Voigt configuration this structure supports unidirectional SPP modes above the bulk plasmon frequency while it shows a non-reciprocal bidirectional dispersion for surface plasmon polaritons below the bulk plasmon frequency. In particular, we show that the chiral nature of the SPPs can be tuned by the topological properties and chemical potential of the WSMs. Moreover, in the Faraday configuration we find a tunable gap in the SPP dispersion. The studied structures possessing these exotic features may be employed as one of the building blocks of the chiral optoelectronic devices.
description: 11 pages, 11 figures
THE USE OF COST-TRANSFER ANALYSIS TO ESTIMATE THE ECONOMIC IMPACTS OF A POTENTIAL ZEBRA MUSSEL INFESTATION IN FLORIDA
Creators: name: Rossi, Frederick J.
name: Adams, Damian C.
name: Lee, Donna J.
name: Rossi, Frederick J.
name: Adams, Damian C.
name: Lee, Donna J.
Publisher: name: Unknown
Year: 2004
Subjects: subject: Risk and Uncertainty
subject: Bio-fouling
subject: cost-transfer
subject: economic impacts
subject: Florida surface water users
subject: monitoring and control
subject: zebra mussels

description: Zebra mussel (Dreissena polymorpha) colonization of the eastern United States has resulted in expenditures of tens of millions of dollars spent by consumptive surface water users, in order to mitigate infrastructure impairment caused by this invasive species. Analogous to benefit-transfer analysis, a "cost-transfer" approach will be used to obtain general estimates of potential mitigation costs of zebra mussels in an area (Florida) that this invasive species has yet to establish itself. The goal of this research is to provide initial information about this issue to parties interested in, and/or charged with, invasive species management in the state of Florida.
Anomalous gauge couplings of the Higgs boson at high energy photon colliders
Creators: name: Han, Tao
name: Kuang, Yu-Ping
name: Zhang, Bin
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the sensitivity of testing the anomalous gauge couplings $g_{HVV}$'s of the Higgs boson in the formulation of linearly realized gauge symmetry via the processes $γγ\to ZZ$ and $γγ\to WWWW$ at polarized and unpolarized photon colliders based on $e^+e^-$ linear colliders of c.m.~energies 500 GeV, 1 TeV, and 3 TeV. Signals beyond the standard model (SM) and SM backgrounds are carefully studied. We propose certain kinematic cuts to suppress the standard model backgrounds. For an integrated luminosity of 1 ab$^{-1}$, we show that (a) $γγ\to ZZ$ can provide a test of $g_{Hγγ}$ to the $3σ$ sensitivity of $O(10^{-3}-10^{-2})$ TeV$^{-1}$ at a 500 GeV ILC, and $O(10^{-3})$ TeV$^{-1}$ at a 1 TeV ILC and a 3 TeV CLIC, and (b) $γγ\to WWWW$ at a 3 TeV CLIC can test all the anomalous couplings $g_{HVV}$'s to the $3σ$ sensitivity of $O(10^{-3}-10^{-2})$ TeV$^{-1}$.
description: 30 pages, 17 figures
Dinidoridae Stal 1867
Creators: name: Schwertner, Cristiano F.
name: Grazia, Jocelia
Publisher: name: Insue-Unt
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Dinidoridae

description: Dinidoridae.
 Ovos cilíndricos, depositados em linhas e em posição horizontal em relação ao substrato (condição única entre os pentatomóideos). Ocório pode ser liso ou ornamentado, geralmente mais espesso do que nas demais famílias de Pentatomoidea. Processos aeromicropilares reduzidos, organizados excentricamente em volta do ovo, número de processos variável (30-50). Ovos sem opérculo aparente, linha de ruptura semicircular ao longo da região superior (oposta a região em contato com o substrato). Ninfas com corpo ovalado e robusto. Aberturas das glândulas abdominais das ninfas presente apenas entre os tergitos 4/5 e 5/6 (quando presentes entre os tergitos 3/4, as aberturas são reduzidas). Os ovos e ninfas de D. mactabilis são ilustrados nas Figs. 2 e 3.
description: Published as part of Schwertner, Cristiano F. & Grazia, Jocelia, 2014, Dinidoridae, Megarididae e Tessaratomidae, pp. 403-408 in Biodiversidad de Artrópodos Argentinos, vol. 3, Insue-Unt on page 406, DOI: 10.5281/zenodo.3903685
Removable Drive Blocker Application for Virus Detection
Creators: name: Kharade, Shraddha
name: Kharade, Kabir
name: Rajanish K. Kamat
name: Ravindra R. Mudholkar
Publisher: name: figshare
Year: 2021
Subjects: subject: 100602 Input, Output and Data Devices
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Removable drive requires less user interface to install on a system than other types of hardwaredevices. They have become the most common means of storing data. They can store large amount of informationas well as malwares. Removable drive has turn out to be a new transporter in spreading computer viruses.Whenever a malicious removable drive containing malwares is attached to computer, it can corrupt data or thewhole system. With the necessity to protect system from removable drives containing malwares, Removable DriveBlocker came into existence. It will detect virus with the help of antivirus software present on the screen and willblock the device immediately
The all-loop perturbative derivation of the NSVZ $β$-function and the NSVZ scheme in the non-Abelian case by summing singular contributions
Creators: name: Stepanyantz, Konstantin
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The perturbative all-loop derivation of the NSVZ $β$-function for ${\cal N}=1$ supersymmetric gauge theories regularized by higher covariant derivatives is finalized by calculating the sum of singularities produced by quantum superfields. These singularities originate from integrals of double total derivatives and determine all contributions to the $β$-function starting from the two-loop approximation. Their sum is expressed in terms of the anomalous dimensions of the quantum gauge superfield, of the Faddeev--Popov ghosts, and of the matter superfields. This allows obtaining the NSVZ equation in the form of a relation between the $β$-function and these anomalous dimensions for the renormalization group functions defined in terms of the bare couplings. It holds for an arbitrary renormalization prescription supplementing the higher covariant derivative regularization. For the renormalization group functions defined in terms of the renormalized couplings we prove that in all loops one of the NSVZ schemes is given by the HD+MSL prescription.
description: 42 pages, 5 figures, the version accepted for publication in the European Physical Journal C
Gauge invariance, radiative interferences and properties of vector mesons
Creators: name: Sanchez, G. Toledo
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We state the implications on the properties of vector mesons due to gauge invariance. In particular, we find that polarized vector mesons exhibit a property in the radiation distribution of order $ω^{-1}$ in the photon energy, namely it is null when the gyromagnetic ratio becomes $g=2$. Therefore, the generalization of the Burnett-Kroll theorem for polarized vector-meson states is held only if $g=2$. In addition, radiative interferences between the electric charge and any gauge invariant term is found to be parametrized by a common global factor which can be used to extract information of the involved states by a proper choice of the kinematical region, where they could be relevant.
description: 5 pages, 1 figure. To appear in the Proceedings of the IX Mexican Workshop on Particles and Fields, Colima Mexico. Uses RevTex4
KEY FACTORS CONTRIBUTING TO COW/CALF COSTS, PROFITS AND PRODUCTION
Creators: name: Parker, Ruslyn
name: Doye, Damona G.
name: Ward, Clement E.
name: Peel, Derrell S.
name: McGrann, James M.
name: Falconer, Lawrence L.
name: Parker, Ruslyn
name: Doye, Damona G.
name: Ward, Clement E.
name: Peel, Derrell S.
name: McGrann, James M.
name: Falconer, Lawrence L.
Publisher: name: Unknown
Year: 2004
Subjects: Livestock Production/Industries

description: In this study, cow/calf Standardized Performance Analysis (SPA) data for Texas, Oklahoma, and New Mexico are used to analyze how total cost, production, and profitability are affected by management choices. Total cost is the financial cost associated with raising a calf through the weaning stage; profits are measured using the rate of return on assets; production is determined by pounds weaned per exposed female. Variables such as herd size, pounds of feed fed, calving percentage, death loss, length of breeding season and investment in asset groups are used in regressions. Key factors contributing to a cow/calf operation's costs, production, and profitability are identified.
Pion Pressure in a Magnetic Field
Creators: name: Hofmann, Christoph P.
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: While the partition function for QCD in a magnetic field $H$ has been calculated before within chiral perturbation theory up to two-loop order, our investigation relies on an alternative representation for the Bose functions which allows for a clear-cut expansion of thermodynamic quantities in the chiral limit. We first focus on the pion-pion interaction in the pressure and show that -- depending on magnetic field strength, temperature and pion mass -- it may be attractive or repulsive. We then analyze the thermodynamic properties in the chiral limit and provide explicit two-loop representations for the pressure in the weak magnetic field limit $|qH| \ll T^2$.
description: 22 pages, 3 figures, 2 tables
The puzzling case of GRB 990123: prompt emission and broad-band afterglow modeling
Creators: name: Corsi, A.
name: Piro, L.
name: Kuulkers, E.
name: Amati, L.
name: Antonelli, L. A.
name: Costa, E.
name: Feroci, M.
name: Frontera, F.
name: Guidorzi, C.
name: Heise, J.
name: Zand, J. in't
name: Maiorano, E.
name: Montanari, E.
name: Nicastro, L.
name: Pian, E.
name: Soffitta, P.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report on BeppoSAX simultaneous X- and gamma-ray observations of the bright GRB 990123. We present the broad-band spectrum of the prompt emission, including optical, X- and gamma-rays, confirming the suggestion that the emission mechanisms at low and high frequencies must have different physical origins. In the framework of the standard fireball model, we discuss the X-ray afterglow observed by the NFIs and its hard X-ray emission up to 60 keV several hours after the burst, detected for about 20 ks by the PDS. Considering the 2-10 keV and optical light curves, the 0.1-60 keV spectrum during the 20 ks in which the PDS signal was present and the 8.46 GHz upper limits, we find that the multi-wavelength observations cannot be readily accommodated by basic afterglow models. While the temporal and spectral behavior of the optical afterglow is possibly explained by a synchrotron cooling frequency between the optical and the X-ray energy band during the NFIs observations, in X-rays this assumption only accounts for the slope of the 2-10 keV light curve, but not for the flatness of the 0.1-60 keV spectrum. Including the contribution of Inverse Compton (IC) scattering, we solve the problem of the flat X-ray spectrum and justify the hard X-ray emission; we suggest that the lack of a significant detection of 15-60 keV emission in the following 75 ks and last 70 ks spectra, should be related to poorer statistics rather than to an important suppression of IC contribution. However, considering also the radio band data, we find the 8.46 GHz upper limits violated. On the other hand, leaving unchanged the emission mechanism requires modifying the hydrodynamics by invoking an ambient medium whose density rises rapidly with radius and by having the shock losing energy. Thus we are left with an open puzzle which requires further inspection.
description: Revised version, minor changes in Table 1 and Fig. 2; 21 pages including 6 figures, 4 tables. Accepted for publication in A&A. The Appendix will be available only on the electronic version of the journal
Sparse Identification of Slow Timescale Dynamics
Creators: name: Bramburger, Jason J.
name: Dylewsky, Daniel
name: Kutz, J. Nathan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: Machine Learning (cs.LG)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Multiscale phenomena that evolve on multiple distinct timescales are prevalent throughout the sciences. It is often the case that the governing equations of the persistent and approximately periodic fast scales are prescribed, while the emergent slow scale evolution is unknown. Yet the course-grained, slow scale dynamics is often of greatest interest in practice. In this work we present an accurate and efficient method for extracting the slow timescale dynamics from signals exhibiting multiple timescales that are amenable to averaging. The method relies on tracking the signal at evenly-spaced intervals with length given by the period of the fast timescale, which is discovered using clustering techniques in conjunction with the dynamic mode decomposition. Sparse regression techniques are then used to discover a mapping which describes iterations from one data point to the next. We show that for sufficiently disparate timescales this discovered mapping can be used to discover the continuous-time slow dynamics, thus providing a novel tool for extracting dynamics on multiple timescales.
A VALUATION OF PUBLIC DEMAND FOR THE PARTICIPATION OF NONGOVERNMENTAL AGENCIES IN MONITORING AND ENFORCING FOOD SAFETY REGULATIONS
Creators: name: He, Senhui
name: Fletcher, Stanley M.
name: Rimal, Arbindra
name: He, Senhui
name: Fletcher, Stanley M.
name: Rimal, Arbindra
Publisher: name: Unknown
Year: 2004
Subjects: subject: Food Consumption/Nutrition/Food Safety
subject: nongovernmental agencies
subject: food safety regulations

description: Lack of consumer trust in governmental food safety regulators hinders the promotion of consumer confidence in the safety of their food supply. One possible way to boost consumer trust is to allow nongovernmental agencies to participate in monitoring and enforcing food safety regulations. This study identifies factors affecting consumer desire for the participation of nongovernmental agencies. The information obtained from this study can be used in further valuation of the feasibility of the participation of nongovernmental agencies.
Dimension and rank for mapping class groups
Creators: name: Behrstock, Jason A.
name: Minsky, Yair N.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Geometric Topology (math.GT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20F65, 57M50

description: We study the large scale geometry of the mapping class group, MCG. Our main result is that for any asymptotic cone of MCG, the maximal dimension of locally compact subsets coincides with the maximal rank of free abelian subgroups of MCG. An application is an affirmative solution to Brock-Farb's Rank Conjecture which asserts that MCG has quasi-flats of dimension N if and only if it has a rank N free abelian subgroup. We also compute the maximum dimension of quasi-flats in Teichmuller space with the Weil-Petersson metric.
description: Incorporates referee's suggestions. To appear in Annals of Mathematics
Smoothed particle hydrodynamics with adaptive spatial resolution (SPH-ASR) for free surface flows
Creators: name: Yang, Xiufeng
name: Kong, Song-Charng
name: Liu, Moubin
name: Liu, Qingquan
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: A numerical method based on smoothed particle hydrodynamics with adaptive spatial resolution (SPH-ASR) was developed for simulating free surface flows. This method can reduce the computational demands while maintaining the numerical accuracy. In this method, the spatial resolution changes adaptively according to the distance to the free surface by numerical particle splitting and merging. The particles are split for refinement when they are near the free surface, while they are merged for coarsening when they are away from the free surface. A search algorithm was implemented for identifying the particles at the free surface. A particle shifting technique, considering variable smoothing length, was introduced to improve the particle distribution. The presented SPH-ASR method was validated by simulating various free surface flows, and the results were compared to those obtained using SPH with uniform spatial resolution (USR) and experimental data.
description: 16 figures
Podocinella alstoni Evans & Hyatt 1958
Creators: name: Barros, Avyla R. A.
name: Castilho, Raphael C.
name: De Moraes, Gilberto J.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Arachnida
Mesostigmata
Podocinidae
Podocinella
Podocinella alstoni

description: 03. Podocinella alstoni Evans & Hyatt, 1958
 Podocinella alstoni Evans & Hyatt, 1958: 928.
 Podocinella alstoni.— Ho et al., 2009: 90; Santos et al., 2019: 186.
 Type depository. British Museum (Natural History), London, England. Type locality and habitat. Indonesia, Tomohon, North Sulawesi, 2 June 1954, in forest litter.
description: Published as part of Barros, Avyla R. A., Castilho, Raphael C. & De Moraes, Gilberto J., 2020, Catalogue of the mite family Podocinidae Berlese (Acari: Mesostigmata), pp. 141-156 in Zootaxa 4802 (1) on page 148, DOI: 10.11646/zootaxa.4802.1.9, http://zenodo.org/record/3904968
Additional file 1 of Validation of the 7-item knee replacement patient education questionnaire (KR-PEQ-7), based on the 16-item knee osteoarthritis patient education questionnaire (KOPEQ)
Creators: name: Huber, Erika O.
name: Boger, Axel
name: Meichtry, André
name: Bastiaenen, Caroline H.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 1. KR-PEQ-7: German version, original
A Lagrangian constraint analysis of first order classical field theories with an application to gravity
Creators: name: Díez, Verónica Errasti
name: Maier, Markus
name: Méndez-Zavaleta, Julio A.
name: Tehrani, Mojtaba Taslimi
Publisher: name: arXiv
Year: 2020
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a method that is optimized to explicitly obtain all the constraints and thereby count the propagating degrees of freedom in (almost all) manifestly first order classical field theories. Our proposal uses as its only inputs a Lagrangian density and the identification of the a priori independent field variables it depends on. This coordinate-dependent, purely Lagrangian approach is complementary to and in perfect agreement with the related vast literature. Besides, generally overlooked technical challenges and problems derived from an incomplete analysis are addressed in detail. The theoretical framework is minutely illustrated in the Maxwell, Proca and Palatini theories for all finite $d\geq 2$ spacetime dimensions. Our novel analysis of Palatini gravity constitutes a noteworthy set of results on its own. In particular, its computational simplicity is visible, as compared to previous Hamiltonian studies. We argue for the potential value of both the method and the given examples in the context of generalized Proca and their coupling to gravity. The possibilities of the method are not exhausted by this concrete proposal.
description: 44 pages, 1 figure. v2: references added; journal version
Additional file 2 of Validation of the 7-item knee replacement patient education questionnaire (KR-PEQ-7), based on the 16-item knee osteoarthritis patient education questionnaire (KOPEQ)
Creators: name: Huber, Erika O.
name: Boger, Axel
name: Meichtry, André
name: Bastiaenen, Caroline H.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Ecology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Science Policy

description: Additional file 2. KR-PEQ-7: English version, not cross-culturally validated
Weather Derivatives, Spatial Aggregation, and Systemic Risk: Implications for Reinsurance Hedging
Creators: name: Woodard, Joshua D.
name: Garcia, Philip
name: Woodard, Joshua D.
name: Garcia, Philip
Publisher: name: Unknown
Year: 2008
Subjects: subject: Risk and Uncertainty
subject: crop insurance
subject: hedging
subject: reinsurance
subject: spatial aggregation
subject: systemic risk
subject: weather derivatives

description: Previous studies identify limited potential efficacy of weather derivatives in hedging agricultural exposures. In contrast to earlier studies which investigate the problem at low levels of aggregation, we find that better weather hedging opportunities may exist at higher levels of spatial aggregation. Aggregating production exposures reduces idiosyncratic risk, leaving a greater proportion of the total risk in the form of systemic weather risk which can be effectively hedged using relatively simple weather derivatives. The aggregation effect suggests that the potential for weather derivatives in agriculture may be greater than previously thought, particularly for aggregators of risk such as reinsurers.
Alternative Methods of Describing Structure Formation in the Lemaitre-Tolman Model
Creators: name: Hellaby, Charles
name: Krasinski, Andrzej
Publisher: name: arXiv
Year: 2005
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We describe several new ways of specifying the behaviour of Lemaitre-Tolman (LT) models, in each case presenting the method for obtaining the LT arbitrary functions from the given data, and the conditions for existence of such solutions. In addition to our previously considered `boundary conditions', the new ones include: a simultaneous big bang, a homogeneous density or velocity distribution in the asymptotic future, a simultaneous big crunch, a simultaneous time of maximal expansion, a chosen density or velocity distribution in the asymptotic future, only growing or only decaying fluctuations. Since these conditions are combined in pairs to specify a particular model, this considerably increases the possible ways of designing LT models with desired properties.
description: Accepted by Phys Rev D. RevTeX 4, 13 pages, no figures. Part of a series: gr-qc/0106096, gr-qc/0303016, gr-qc/0309119. Replacement contains very minor corrections
Incomplete Quadratic Exponential Sums in Several Variables
Creators: name: Duenez, Eduardo
name: Miller, Steven J.
name: Straubing, Howard
name: Roy, Amitabha
Publisher: name: arXiv
Year: 2004
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11L07 (primary), 11G25

description: We consider incomplete exponential sums in several variables of the form S(f,n,m) = \frac{1}{2^n} \sum_{x_1 \in \{-1,1\}} ... \sum_{x_n \in \{-1,1\}} x_1 ... x_n e^{2πi f(x)/p}, where m>1 is odd and f is a polynomial of degree d with coefficients in Z/mZ. We investigate the conjecture, originating in a problem in computational complexity, that for each fixed d and m the maximum norm of S(f,n,m) converges exponentially fast to 0 as n grows to infinity. The conjecture is known to hold in the case when m=3 and d=2, but existing methods for studying incomplete exponential sums appear to be insufficient to resolve the question for an arbitrary odd modulus m, even when d=2. In the present paper we develop three separate techniques for studying the problem in the case of quadratic f, each of which establishes a different special case of the conjecture. We show that a bound of the required sort holds for almost all quadratic polynomials, a stronger form of the conjecture holds for all quadratic polynomials with no more than 10 variables, and for arbitrarily many variables the conjecture is true for a class of quadratic polynomials having a special form.
description: 31 pages (minor corrections from original draft, references to new results in the subject, publication information)