cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Building Bricks with Bricks, with Mathematica
Creators: name: Codara, Pietro
name: D'Antona, Ottavio M.
name: Filaretti, Daniele
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Software (cs.MS)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences

description: In this work we solve a special case of the problem of building an n-dimensional parallelepiped using a given set of n-dimensional parallelepipeds. Consider the identity x^3 = x(x-1)(x-2)+3x(x-1+x). For sufficiently large x, we associate with x^3 a cube with edges of size x, with x(x-1)(x-2) a parallelepiped with edges x, x-1, x-2, with 3x(x-1+x) three parallelepipeds of edges x, x-1, 1, and with x a parallelepiped of edges x, 1, 1. The problem we takle is the actual construction of the cube using the given parallelepipeds. In [DDNP90] it was shown how to solve this specific problem and all similar instances in which a (monic) polynomial is expressed as a linear combination of a persistent basis. That is to say a sequence of polynomials q_0 = 1, and q_k(x) = q_{k-1}(x)(x-r_k) for k > 0. Here, after [Fil10], we deal with a multivariate version of the problem with respect to a basis of polynomials of the same degree (binomial basis). We show that it is possible to build the parallelepiped associated with a multivariate polynomial P(x_1, ..., x_n)=(x_1- s_1)...(x_n-s_n) with integer roots, using the parallelepipeds described by the elements of the basis. We provide an algorithm in Mathematica to solve the problem for each n. Moreover, for n = 2, 3, 4 (in the latter case, only when a projection is possible) we use Mathematica to display a step by step construction of the parallelepiped P(x1,...,x_n).
Full characterisation of Airy beams under physical principles
Creators: name: Rogel-Salazar, J
name: Jiménez-Romero, H A
name: Chávez-Cerda, S
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The propagation characteristics of Airy beams is investigated and fully described under the traveling waves approach analogous to that used for non-diffracting Bessel beams. This is possible when noticing that Airy functions are in fact Bessel functions of fractional order 1 . We show how physical 3 principles impose restrictions such that the non-diffracting Airy beams cannot be of infinite extent as has been argued, and introduce for the first time quantitative expressions for the maximum transverse and longitudinal extent of Airy beams. We show that under the appropriate physical conditions it is possible to obtain higher-order Airy beams.
description: 9 pages, 8 figures in colour, to appear in PRA
Do self-archiving platforms enhance research impact? Evidence from bioRxiv
Creators: name: Liu, Hong-xu
name: Hu, Guang-yuan
name: Li, Yin
Publisher: name: Zenodo
Year: 2022
Subjects: Self-archiving Platforms
Altmetrics
bioRxiv
PMRA

description: In this study, we examine the causal link between preprint platforms and research impacts by examining a large sample of 5,434 published articles with preprints deposited on bioRxiv in 2018. We use a text-mining algorithm to match the treated sample to a control group of 8,019 similar articles without depositing preprints. By modeling the differences in citations in subsequent years between the treated and control groups, we establish a positive causal effect of self-archiving platforms on forward citations.
Resonance, multiple diffusion and critical tunneling for Gaussian lasers
Creators: name: Carvalho, Silvania A.
name: De Leo, Stefano
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a detailed study of the gaussian laser propagation through a dielectric system composed by two right angle prisms. We investigate the transition between the spatial coherence limit, which exhibits wave-like properties and for which the resonance phenomenon can be seen, and the decoherence limit, which exhibits particle-like properties and for which the multiple diffusion occurs. We also analyze the tunneling at critical angles. In our numerical analysis, we shall use BK7 and Fused Silica prisms and a gaussian He-Ne laser with a wavelength of 632.8 nm and beam waists of 2 mm and 200 micron.
description: 18 pages, 3 tables, 5 figures
Variability of the accretion disk of V926 Sco inferred from tomographic analysis
Creators: name: Connolly, S. D.
name: Peris, C. S.
name: Vrtilek, S. D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present phase-resolved spectroscopic observations of the low-mass X-ray binary V926 Sco (4U 1735-44), covering the orbital period of 0.23d, obtained with the Walter Baade 6.5m Magellan Telescope at the Las Campanas Observatory in June 2010 and June 2011. We use H$α$ radial velocities to derive a systemic velocity of -109 $\pm$ 4 km s$^{-1}$. The FWHM of the lines observed in common with previous authors are significantly lower during our observations suggesting much reduced velocities in the system. The equivalent width of the Bowen fluorescence lines with respect to He II $λ$4686 are factors of two or more lower during our observations in comparison to those previously reported for the system, suggesting reduced irradiation of the secondary. Doppler and modulation tomography of H$α$ and He II $λ$4686 show assymmetric emission that can be attributed to a bulge in the accretion disk, as inferred from He II observations by previous authors. The X-ray fluxes from the source at times concurrent with the optical observations are significantly lower during our observations than during optical observations taken in 2003. We suggest that the system is in a lower accretion state compared to earlier observations; this explains both the lower velocities observed from the disk and the reduction of emission due to Bowen fluorescence detected from the secondary.
description: 13 pages, 8 figures, 2 tables, Accepted for publication in ApJ
Unfaithful Glitch Propagation in Existing Binary Circuit Models
Creators: name: Függer, Matthias
name: Nowak, Thomas
name: Schmid, Ulrich
Publisher: name: arXiv
Year: 2013
Subjects: subject: Other Computer Science (cs.OH)
subject: FOS: Computer and information sciences

description: We show that no existing continuous-time, binary value-domain model for digital circuits is able to correctly capture glitch propagation. Prominent examples of such models are based on pure delay channels (P), inertial delay channels (I), or the elaborate PID channels proposed by Bellido-Díaz et al. We accomplish our goal by considering the solvability/non-solvability border of a simple problem called Short-Pulse Filtration (SPF), which is closely related to arbitration and synchronization. On one hand, we prove that SPF is solvable in bounded time in any such model that provides channels with non-constant delay, like I and PID. This is in opposition to the impossibility of solving bounded SPF in real (physical) circuit models. On the other hand, for binary circuit models with constant-delay channels, we prove that SPF cannot be solved even in unbounded time; again in opposition to physical circuit models. Consequently, indeed none of the binary value-domain models proposed so far (and that we are aware of) faithfully captures glitch propagation of real circuits. We finally show that these modeling mismatches do not hold for the weaker eventual SPF problem.
description: 23 pages, 15 figures
Race and gender homophily in collaborations and citations
Creators: name: Kozlowski, Diego
name: Larivière, Vincent
name: Sugimoto, Cassidy R.
name: Monroe-White, Thema
Publisher: name: Zenodo
Year: 2022
Subjects: Race
Gender
Homophily
Collaborations
Citations

description: Race and gender disparities in science are a persistent problem. Globally, women account for less than 30% of authors (Larivière et al.,2013), while White men in the United States are overrepresented with respect to their census population (Davis & Fry, 2019, Kozlowski et al., 2022b). There are multiple mechanisms through which structural racism harness racialized populations in science (Bailey et al., 2017), and the underrepresentation among authors is just one of the outcomes. In this work, we propose to study two aspects of this problem: collaboration and cocitation patterns. Collaboration is a key practice of scientific research. An increasing number of articles are written in co-authorship (Bozeman & Boardman, 2014). Also, it is known that collaboration increases research impact (Figg et al., 2006; Lee & Bozeman, 2005). Citations are perceived as measures of prestige, which have a strong influence on career advancements of authors (Holden et al. 2005). Therefore, both collaboration and co-citation patterns of racial and gender identities can affect the career development of individuals from those groups. The tendency of authors to work and cite people that share their race and/or gender identity can reinforce outcome inequalities in terms of impact if their group is underrepresented. Homophily, understood as the preference to work and cite other members of your own group, has been studied in previous literature. For collaborations, Boschini & Sjögren (2007) found gender homophily, while Freeman & Huang (2015) found it on race. Ghiasi et al. (2018) also found homophily in co-citations. In previous work, the authors found an alignment between race and gender identities and research fields and topics (Kozlowski et al., 2022b). Therefore, one plausible explanation could be that it reflects on the race and gender distribution across fields and research topics. In this research, we will focus on collaboration and co-citation homophily from an intersectional stand, controlling for the alignment between race and gender and research fields and topics
O RISO É MINHA PROFISSÃO
Creators: name: De Sousa Rodrigues, Maria Inês
name: Mesquita, Maria Gabriela
Publisher: name: POLISSEMA – Revista de Letras do ISCAP
Year: 2019

description: .
description: POLISSEMA – Revista de Letras do ISCAP, No. 2 (2002)
LE ROLE DE L’INTRIGUE DU SERAIL DANS LES LETTRES PERSANES DE MONTESQUIEU
Creators: name: Pedrosa, Lúcia Margarida
Publisher: name: POLISSEMA – Revista de Letras do ISCAP
Year: 2019

description: .
description: POLISSEMA – Revista de Letras do ISCAP, No. 2 (2002)
CONTRIBUIÇÃO PARA O ESTUDO DA CONSTRUÇÃO E UTILIZAÇÃO DE CORPORA NO PROCESSO DE TERMINOLOGISAÇÃO
Creators: name: Moreira Da Silva, Manuel
Publisher: name: POLISSEMA – Revista de Letras do ISCAP
Year: 2019

description: .
description: POLISSEMA – Revista de Letras do ISCAP, No. 2 (2002)
Real-Virtual contributions to the inclusive Higgs cross-section at N3LO
Creators: name: Anastasiou, Charalampos
name: Duhr, Claude
name: Dulat, Falko
name: Herzog, Franz
name: Mistlberger, Bernhard
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We compute the contributions to the N3LO inclusive Higgs boson cross-section from the square of one-loop amplitudes with a Higgs boson and three QCD partons as external states. Our result is a Taylor expansion in the dimensional regulator epsilon, where the coefficients of the expansion are analytic functions of the ratio of the Higgs boson mass and the partonic center of mass energy and they are valid for arbitrary values of this ratio. We also perform a threshold expansion around the limit of soft-parton radiation in the final state. The expressions for the coefficients of the threshold expansion are valid for arbitrary values of the dimension. As a by-product of the threshold expansion calculation, we have developed a soft expansion method at the integrand level by identifying the relevant soft and collinear regions for the loop-momentum.
description: 46 pages
Electron emission at very low electron impact energy: experimental and Monte-Carlo results
Creators: name: Belhaj, M.
name: Roupie, J.
name: Jbara, O.
name: Puech, J.
name: Balcon, N.
name: Payan, D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: The behaviour of electron emission under electron impact at very low energy is of great importance in many applications such as high energy physics, satellites, nuclear reactors, etc. However the question of the total electron reflectivity is still in discussion. Our experimental and theoretical studies show that the total reflectivity at very low energy is far from being an obvious fact. Moreover, our results show that the yield is close to zero and not equal to one for low energy incident electron.
description: 3 pages, contribution to the Joint INFN-CERN-EuCARD-AccNet Workshop on Electron-Cloud Effects: ECLOUD'12; 5-9 Jun 2012, La Biodola, Isola d'Elba, Italy; CERN Yellow Report CERN-2013-002, pp.137-139
Vortex polygons and their stabilities in Bose-Einstein condensates and field theory
Creators: name: Kobayashi, Michikazu
name: Nitta, Muneto
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study vortex polygons and their stabilities in miscible two-component Bose-Einstein condensates, and find that vortex polygons are stable for the total circulation $Q \leq 5$, metastable for $Q = 6$, and unstable for $Q \geq 7$. As a related model in high-energy physics, we also study the vortex polygon of the baby-Skyrme model with an anti-ferromagnetic potential term, and compare both results.
description: 7 pages, 2 figures
Quantum Materials: Shape Resonances in Superstripes
Creators: name: Bianconi, Antonio
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The significance of stripes in certain high-temperature superconductors has been hotly debated for decades. Now a consensus is emerging that there may, in fact, be two networks of different stripes in which shape resonances play a key role in the superconductivity.
description: 5 pages, 2 Figures
The Application of Nonmarket Valuation Techniques to Agricultural Issues
Creators: name: Cooper, Joseph C.
name: Cooper, Joseph C.
Publisher: name: Unknown
Year: 1995
Subjects: subject: Environmental Economics and Policy
subject: Research Methods/ Statistical Methods
subject: Resource /Energy Economics and Policy
subject: travel cost method
subject: contingent valuation method
subject: agriculture

description: Nonmarket valuation techniques can be used to examine the relationship between agricultural practices and the environment. This report provides theoretical descriptions of the most popular nonmarket valuation techniques, which are the travel cost method and the contingent valuation method. In addition, several case studies of applications with agricultural implications are presented.
CONTRIBUIÇÃO PARA O ESTUDO DO «BREVE APARELHO E MODO FACIL PERA AJUDAR A BEM MORRER HUM CHRISTÃO» (1621)
Creators: name: Cerqueira, Sara
Publisher: name: POLISSEMA – Revista de Letras do ISCAP
Year: 2019

description: .
description: POLISSEMA – Revista de Letras do ISCAP, No. 2 (2002)
Local density dependent potential for compressible mesoparticles
Creators: name: Faure, Gerome
name: Maillet, Jean-Bernard
name: Stoltz, Gabriel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We focus on finding a coarse grained description able to reproduce the thermodynamic behavior of a molecular system by using mesoparticles representing several molecules. Interactions between mesoparticles are modelled by an interparticle potential, and an additional internal equation of state is used to account for the thermic contribution of coarse grained internal degrees of freedom. Moreover, as strong non-equilibrium situations over a wide range of pressure and density are targeted, the internal compressibility of these mesoparticles has to be considered. This is done by introducing a dependence of the potential on the local environment of the mesoparticles, either by defining a spherical local density or by means of a Voronoi tessellation. As an example, a local density dependent potential is fitted to reproduce the Hugoniot curve of a model of nitromethane, where each mesoparticle represents one thousand molecules.
Temporal dynamics of research field integration on slow-cited papers and the awakeners
Creators: name: Miura, Takahiro
name: Asatani, Kimitaka
name: Sakata, Ichiro
Publisher: name: Zenodo
Year: 2022
Subjects: Slow-cited paper
Awakener
Sleeping beauty
Research field formation
Clustering

description: Understanding the long-term impact of scientific findings requires understanding the dynamic process of new research fields' formation. In new research fields, slow-cited papers (SCP) and the awakeners (AW) are more likely to exist, indicating explorers revisited underrated but significant past papers relocating the findings in the new paradigm. This study acquired SCP-AW pairs located in the integrated point of two different research fields using the inheritance of clusters. We found that research field integration, including SCP-AW pairs, was diverse but followed a similar pattern throughout history, generating an equal mix of SCP and AW fields. The recent trend toward more AW-centric disciplinary combinations supports the belief that field integration will become increasingly technology-driven in the coming years.
Lung cancer risk and workplace exposures in black men and women
Creators: name: Muscat, Joshua E.
name: Stellman, Steven D.
name: Richie, John P.
name: Wynder, Ernst L.
Publisher: name: Columbia University
Year: 1998
Subjects: Epidemiology
Oncology
Medical sciences

description: There are little data on workplace exposures and lung cancer risk in blacks. An ongoing case–control study of lung cancer that included 550 black men and women with lung cancer and 386 age-matched controls was examined by reported occupational exposures and job titles. In men, significant associations were observed with reported exposure to asbestos [odds ratio (OR), 1.8; 95%confidence intervals (CI) 1.03–3.1] and coal dust (OR, 2.8; 95% CI 1.1–7.0). Elevated but nonsignificant risks of 1.4 or more were detected for the following occupations: police/security guards, farmers/farm workers, laborers, and motor-vehicle drivers. In women, nonsignificant increased risks were found with reported exposure to paint (OR, 1.8) and gas fumes (OR, 4.9). Women employed as farmers/farm workers and building maintenance workers had elevated but nonsignificant risks.
Topical Review: Extracting Molecular Frame Photoionization Dynamics from Experimental Data
Creators: name: Hockett, Paul
Publisher: name: figshare
Year: 2022
Subjects: Atomic and molecular physics
Quantum information, computation and communication
Foundations of quantum mechanics

description: Resources to accompany the manuscript Topical Review: Extracting Molecular Frame Photoionization Dynamics from Experimental Data (August 2022).
 HTML version on Authorea (with interactive figures). arXiv PDF: http://arxiv.org/abs/2209.04301. See readme.txt for more details.
Novel indicators of scientific knowledge diffusion: the case of GenBank dataset collaborations
Creators: name: Bratt, Sarah
name: Qin, Jian
name: Hemsley, Jeff
name: Smith, Alexander Owen
Publisher: name: Zenodo
Year: 2022
Subjects: Scientific Collaboration
Research Assessment
Metadata Analytics
Knowledge Diffusion
Social Network Analysis

description: Data-intensive science needs indicators to understand and assess scientific collaboration. This paper reports the use of a novel data source to develop indicators for an invisible layer of scientific collaborations: the metadata about datasets from large open research data repositories. Using social network analysis, we analyze how dataset collaborations contribute to network connectivity, an indicator of knowledge diffusion. Findings show that dataset collaborations significantly increase the network connectivity properties, and that the overlap of the publication and submission networks (1992-2021) increases over time. We find low assortativity in the dataset network yet high assortativity in the publication network, revealing the distinct structural role that dataset authors play. Findings indicate dataset producers play a middle-management role, which has implications for knowledge diffusion, by performing a bridging function between the data production and publication networks. We argue science of science research should use dataset collaboration networks to develop novel indicators of network connectivity because datasets provide critical insights into the core functions of science – knowledge diffusion, mentorship networks, and the division of labor in data-intensive scientific collaboration.
Making simple proofs simpler
Creators: name: Codara, Pietro
name: D'Antona, Ottavio M.
name: Marigo, Francesco
name: Monti, Corrado
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Software (cs.MS)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences

description: An open partition π [Cod09a, Cod09b] of a tree T is a partition of the vertices of T with the property that, for each block B of π, the upset of B is a union of blocks of π. This paper deals with the number, NP(n), of open partitions of the tree, V_n, made of two chains with n points each, that share the root.
A Aproximação Facial de um Crânio com Sinais de Sífilis Terciária Encontrado no Monastério de Skriðuklaustur (Islândia)
Creators: name: Moraes, Cicero
name: Varotto, Elena
name: Galassi, Francesco Maria
Publisher: name: figshare
Year: 2022
Subjects: Computer graphics

description: A sífilis é uma doença infecto-contagiosa, transmitida pela bactéria *Treponema pallidum*, causou grandes problemas para o velho continente, após o descobrimento europeu das Américas, em 1492 e a sua exportação para a Europa, ainda que doenças treponêmicas acompanhem a história humana desde o Pleistoceno Médio. Sem um tratamento eficaz até o século XX, teve uma grande queda de infecções após o final da Segunda Guerra Mundial, graças princialmente à penicilina, mas recrudesceu na virada do século XXI, passando a representar um significativo risco de saúde pública, com mais de 7 milhões de infectados no mundo em 2022. O presente trabalho apresenta a aproximação facial de um indivíduo do sexo feminino, portador de sífilis terciária, com lesões que chegaram até os ossos, causando uma destruição importante na superfície do tecido mole. O objetivo é abordar a história da doença e os potenciais males causados pelo seu não tratamento.
Carbon coating of the SPS dipole chambers
Creators: name: Pinto, P. Costa
name: Calatroni, S.
name: Chiggiato, P.
name: Edwards, P.
name: Mensi, M.
name: Neupert, H.
name: Taborelli, M.
name: Yin-Vallgren, C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The Electron Multipacting (EM) phenomenon is a limiting factor for the achievement of high luminosity in accelerators for positively charged particles and for the performance of RF devices. At CERN, the Super Proton Synchrotron (SPS) must be upgraded in order to feed the Large Hadron Collider (LHC) with 25 ns bunch spaced beams. At such small bunch spacing, EM may limit the performance of the SPS and consequently that of the LHC. To mitigate this phenomenon CERN is developing a carbon thin film coating with low Secondary Electron Yield (SEY) to coat the internal walls of the SPS dipoles beam pipes. This paper presents the progresses in the coating technology, the performance of the carbon coatings and the strategy for a large scale production.
description: 7 pages, contribution to the Joint INFN-CERN-EuCARD-AccNet Workshop on Electron-Cloud Effects: ECLOUD'12; 5-9 Jun 2012, La Biodola, Isola d'Elba, Italy; CERN Yellow Report CERN-2013-002, pp.141-148
Difference algebraic relations among solutions of linear differential equations
Creators: name: Di Vizio, Lucia
name: Hardouin, Charlotte
name: Wibmer, Michael
Publisher: name: arXiv
Year: 2013
Subjects: subject: Commutative Algebra (math.AC)
subject: Algebraic Geometry (math.AG)
subject: Dynamical Systems (math.DS)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 12H05, 12H10, 12F10

description: We extend and apply the Galois theory of linear differential equations equipped with the action of an endomorphism. The Galois groups in this Galois theory are difference algebraic groups and we use structure theorems for these groups to characterize the possible difference algebraic relations among solutions of linear differential equations. This yields tools to show that certain special functions are difference transcendent. One of our main results is a characterization of discrete integrability of linear differential equations with almost simple usual Galois group, based on a structure theorem for the Zariski dense difference algebraic subgroups of almost simple algebraic groups, which is a schematic version, in characteristic zero, of a result due to Z. Chatzidakis, E. Hrushovski and Y. Peterzil.
description: 44 pages
The impact of mentorship on the research performance of LIS PhDs
Creators: name: Hare, Madelaine
name: Mongeon, Philippe
Publisher: name: Zenodo
Year: 2022
Subjects: Mentorship
PhD
Performance
Productivity
Impact

description: Though existing research on academic mentorship demonstrates its positive impact on research productivity, its effect on students' academic careers requires further study. This work explores the relationship between the publishing patterns of students and their advisors in LIS in North Amera using a bibliometric approach. It finds that the doctoral mentorship relationship may play a significant role in student research performance: advisor co-authorship with advisees helps to increase the latter's research output and impact and sharing similar research interests with an advisor results in higher student productivity. This research contributes to scholarship on the value of doctoral mentorship and provides insight into the academic LIS network, authorship, and advisor-advisee scholarly interaction and output. It discusses the instrumental benefits found in mentor relationships alongside the importance of establishing one's individuality as a researcher; scholarship has shown that students who establish intellectual independence have higher impact careers.
Plasmonic Tamm states: second enhancement of light inside the plasmonic waveguide
Creators: name: Xiang, Yinxiao
name: Wang, Pidong
name: Cai, Wei
name: Zhang, Xinzheng
name: Ying, Cuifeng
name: Xu, Jingjun
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: A type of Tamm states inside metal-insulator-metal (MIM) waveguides is proposed. An impedance based transfer matrix method is adopted to study and optimize it. With the participation of the plasmonic Tamm states, fields could be enhanced twice: the ffirst is due to the coupling between a normal waveguide and a nanoscaled plasmonic waveguide and the second is due to the strong localization and field enhancement of Tamm states. As shown in our 2D coupling configuration, |E|^2 is enhanced up to 1050 times when 1550 nm light is coupled from an 300 nm Si slab waveguide into an 40 nm MIM waveguide.
description: 3 pages, 4 figures
Forces Shaping U.S. Agriculture: A Briefing Book
Creators: name: Economic Research Service
name: Economic Research Service
Publisher: name: Unknown
Year: 1997
Subjects: Agricultural and Food Policy
Environmental Economics and Policy
Food Consumption/Nutrition/Food Safety
International Relations/Trade
Labor and Human Capital
Land Economics/Use
Research and Development/Tech Change/Emerging Technologies
Resource /Energy Economics and Policy
Risk and Uncertainty

description: Excerpt from the Foreword: USDA‘s Economic Research Service welcomes the conferees gathered in California for the 23rd meeting of the International Association of Agricultural Economists. This briefing book provides an overview of trends and conditions in the American food and agricultural sector, recognizing linkages and interdependencies with nations across the globe. Viewed as an agenda for disciplinary research, the topics covered in the book clearly transcend the traditional boundaries of “agricultural” economics. Farm level production issues remain of paramount importance in assessing food supply response, of course, but changing population demographics and market arrangements require analyses that probe complex determinants of food demand and the means by which these preferences are revealed (or not) in global trading. Transboundary environmental issues are increasingly part of international political dialogue, and economists can help inform debate about appropriate policy intervention.
description: This publication was designed and edited by ERS economist Todd Morath, based on briefings presented to USDA policymakers and senior management by Tom Carlin (farm structure and rural economy), Joy Harwood (U.S. agricultural policy); Dave Smallwood (the U.S. consumer), John Reilly (natural resources and environment, and agricultural research and technical change), and Nicole Ballenger (U.S. agricultural trade). Jane Allhouse, John Dunmore, Betsy Frazao, Lin Hoffman, Stephanie Mercier, Tim Osborn, and Judy Putnam made major contributions to developing the briefings. Many other ERS economists provided charts and data, and reviews and comments.
Quantum state transfer and Hadamard gate for coherent states
Creators: name: Prudêncio, Thiago
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a quantum state transfer from an atomic qubit to a cat-like qubit by means of one degenerate Raman interaction and one Hadamard gate operation for coherent states. We show that the coefficients of the atomic qubit can be mapped onto coherent state qubit, with an effective qubit state transfer.
description: 11 pages,4 figures. arXiv admin note: substantial text overlap with arXiv:1108.1240
A TRADUÇÃO NUM MUNDO GLOBALIZADO – DA ARTE À LINHA DE MONTAGEM
Creators: name: Albuquerque, Alexandra
name: Guimarães, Maria De Lurdes
Publisher: name: POLISSEMA – Revista de Letras do ISCAP
Year: 2019

description: .
description: POLISSEMA – Revista de Letras do ISCAP, No. 3 (2003)
Cingola ceratodicrata Jiao & Bu 2014, sp. nov.
Creators: name: Jiao, Ke-Long
name: Bu, Wen-Jun
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Cecidomyiidae
Cingola
Cingola ceratodicrata

description: 4.2 Cingola ceratodicrata sp. nov. (Figs 5–6, 12–15, 17) Male. Body colour brown. Body length 1.40–1.50 mm. Wing length (measured from the base) 1.15–1.25 mm. Wing width 0.50–0.60 mm. Head (Fig. 12). 2nd flagellomere with the node 1.7–1.8 times as long as wide and the neck 0.9–1.0 times as long as wide, 0.26–0.27 times length of node; 3rd flagellomere as circularis in Fig. 1. Others as C. circularis. Thorax (Fig. 13). Wing (Fig. 14) 2.1–2.2 times as long as wide. R 5 only with one pore at basal 1/3. Femur of fore-, mid- and hindlegs shorter than tibia, with proportions respectively 0.76–0.79, 0.77–0.79 and 0.79–0.82 times; the second tarsus of foreleg 0.98–0.99 times shorter than tibia. Others as C. circularis. Abdomen (Fig. 15) same as C. circularis. Genitalia (Figs 5–6, 17): gonocoxite with slender, protruding outward and densely pubescent mediobasal lobe having the length approximately half of aedeagus; gonostylus slender and strongly arched inwardly at basal 1/3; cerci separated deeply and broadly with a U-shaped depression forming two lobes 1.15–1.25 times as long as wide in the middle; hypoproct not sclerotized, a little longer than cerci, slightly emarginated, forming two apically rounded lobes approximately as long as wide, each with a few short setae; aedeagus gradually tapered to apex, a little shorter than gonocoxite, at distal 1/8 with a pair of sensory setae dorsally on both sides, at distal 2/5 with a pair of sclerotized, short, ceratoid and forked prominences on both sides, each apex with one long seta; tegment developed, approximately half as long as aedeagus, gradually tapered to subapex and distinctly wider than circularis, distally with chrysanthemum-shaped sclerotized structure. Others as C. circularis. Female. Unknown. Holotype male. China, Guizhou, Mt. Fanjing, Huguo Temple (27.5°N, 108.4°E; alt. 1 350 m), 28–29 May 2002, Xin-Pu Wang leg., Malaise trap, NKUCecid. No. BAKK001, NKUM. Distribution. China (Guizhou). Etymology. The specific name ceratodicrata means the male aedeagus with a pair of ceratoid and forked prominences.
description: Published as part of Jiao, Ke-Long & Bu, Wen-Jun, 2014, Notes on the supertribe Brachineuridi (Diptera: Cecidomyiidae) with description of two new species of the genus Cingola Fedotova & Sidorenko from China in Zoological Systematics 39 (1), DOI: 10.11865/zs20140104, http://zenodo.org/record/7176615
Gieysztoria shiyanensis Wang & Xia 2014, sp. nov.
Creators: name: Xia, Xiao-Jie
name: Lu, Yan-Hong
name: Wang, An-Tai
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Platyhelminthes
Rhabdocoela
Dalyelliidae
Gieysztoria
Gieysztoria shiyanensis

description: Gieysztoria shiyanensis Wang & Xia, sp. nov. ( Figs 1 –9) Material examined. Holotype PLA-G00071, wetlands of Shiyan Reservoir, Shenzhen, Guangdong, China (22°40′N, 113°53′E), 19 June 2013, coll. Yan-Hong Lu, saved in Bouin’s solution and stained by HE. Paratypes PLA-G0072– PLAG0075, same data as holotype. All materialswere deposited at Institute of Zoology, Chinese Academy of Sciences (IZCAS), Beijing, China. Etymology. The specific name refers to the type locality of the species.
description: Published as part of Xia, Xiao-Jie, Lu, Yan-Hong & Wang, An-Tai, 2014, A new species of Aequales, genus Gieysztoria (Rhabdocoela: Dalyelliidae) from China, pp. 229-235 in Zoological Systematics 39 (2) on page 230, DOI: 10.11865/zs20140204, http://zenodo.org/record/7176640
Der Einsatz von easydb in der UB Hildesheim.
Creators: name: Strauch, Annette
Publisher: name: Zenodo
Year: 2020
Subjects: FDM
Forschungsdatenmanagement
Forschungsdaten
easydb

description: Materialien zur Veranstaltung von Programmfabrik von der Stelle FDM, UB Hildesheim. Forschungsdatenverwaltung mit easydb. Donnerstag, 10.12.2020, 14:00 – 15:30 Uhr 
Heavy Ion Physics at the LHC: What's new ? What's next ?
Creators: name: Schukraft, J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Towards the end of 2010, some 25 years after the very first collisions of ultra-relativistic heavy ions at fixed target energies, and some 10 years after the start of operation of the Relativistic Heavy Ion Collider (RHIC), the LHC opened a new era in heavy ion physics with lead on lead collisions at $\sqrt{s_{NN}} = 2.76$ TeV. After a short reminder of the main results from lower energies, this review highlights a few selected areas where significant progress has been made during the first three years of ion operation at the LHC.
description: Talk given at the 'Nobel Symposium on LHC results', Krusenberg, Sweden, 13 - 17 May 2013, to be published in Physica Scripta
Documents of 1st B2B Meeting
Creators: name: Rohm, Witold
Publisher: name: Zenodo
Year: 2019
Subjects: InSAR
LiDAR
GNSS
exploitation

description: Presentation given at the first B2B meeting of GATHERS consortium (05/12/2019), together with meeting agenda and circular send to participants. It points out major milestones and deliverables related to the exploitation of the results.
Superfluid hydrodynamics of polytropic gases:dimensional reduction and sound velocity
Creators: name: Bellomo, Nicola
name: Mazzarella, Giovanni
name: Salasnich, Luca
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Motivated by the fact that two-component confined fermionic gases in Bardeen-Cooper-Schrieffer-Bose-Einstein condensate (BCS-BEC) crossover can be described through an hydrodynamical approach, we study these systems - both in the cigar-shaped configuration and in the disk-shaped one - by using a polytropic Lagrangian density. We start from the Popov Lagrangian density and obtain, after a dimensional reduction process, the equations that control the dynamics of such systems. By solving these equations we study the sound velocity as a function of the density by analyzing how the dimensionality affects this velocity
description: Accepted for publication in J. Phys. A: Math. Theor
«A QUEDA DE ÍCARO», DE BRUEGHEL E «SCHIMMERNDE INSELCHEN IM MEER», DE ROBERT WALSER
Creators: name: Guimarães, Maria Helena
Publisher: name: POLISSEMA – Revista de Letras do ISCAP
Year: 2019

description: .
description: POLISSEMA – Revista de Letras do ISCAP, No. 3 (2003)
Optical helicity of interfering waves
Creators: name: Cameron, Robert P.
name: Barnett, Stephen M.
name: Yao, Alison M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Helicity is a property of light which is familiar from particle physics but less well-known in optics. In this paper we recall the explicit form taken by the helicity of light within classical electromagnetic theory and reflect upon some of its remarkable characteristics. The helicity of light is related to, but is distinct from, the spin of light. To emphasise this fact, we draw a simple analogy between the helicity of light and electric charge and between the spin of light and electric current. We illustrate this and other observations by examining various superpositions of plane waves explicitly.
Regression with an infinite number of observations applied to estimating the parameters of the stable distribution using the empirical characteristic function
Creators: name: van Zyl, J. Martin
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computation (stat.CO)
subject: FOS: Computer and information sciences

description: A function of the empirical characteristic function,exists for the stable distribution, which leads to a linear regression and can be used to estimate the parameters. Two approaches are often used, one to find optimal values of t, but these points are dependent on the unknown parameters. And using a fixed number of values for t. In this work the results when all points in an interval is used, thus where least squares using an infinite number of observations,is approximated. It was found that this procedure performs good in small samples.
MPEC 2023-E67 : 2023 ES
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2023
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2023 ES

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Fate of density functional theory in high-pressure solid hydrogen
Creators: name: Azadi, S.
name: Foulkes, W. M. C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: This paper investigates some of the successes and failures of density functional theory in the study of high-pressure solid hydrogen at low temperature. We calculate the phase diagram, metallization pressure, phonon spectrum, and proton zero-point energy using three popular exchange-correlation functionals: the local density approximation (LDA), the Perdew-Burke-Ernzerhof (PBE) generalized gradient approximation, and the semi-local Becke-Lee-Yang-Parr (BLYP) functional. We focus on the solid molecular P$6_3$/m, C2/c, Cmca-12, and Cmca structures in the pressure range from $100
description: Accepted for publication
Bio-inspired friction switches: adaptive pulley systems
Creators: name: Dermitzakis, Konstantinos
name: Carbajal, Juan Pablo
Publisher: name: arXiv
Year: 2014
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: Frictional influences in tendon-driven robotic systems are generally unwanted, with efforts towards minimizing them where possible. In the human hand however, the tendon-pulley system is found to be frictional with a difference between high-loaded static post-eccentric and post-concentric force production of 9-12% of the total output force. This difference can be directly attributed to tendon-pulley friction. Exploiting this phenomenon for robotic and prosthetic applications we can achieve a reduction of actuator size, weight and consequently energy consumption. In this study, we present the design of a bio-inspired friction switch. The adaptive pulley is designed to minimize the influence of frictional forces under low and medium-loading conditions and maximize it under high-loading conditions. This is achieved with a dual-material system that consists of a high-friction silicone substrate and low-friction polished steel pins. The system, designed to switch its frictional properties between the low-loaded and high-loaded conditions, is described and its behavior experimentally validated with respect to the number and spacing of pins. The results validate its intended behavior, making it a viable choice for robotic tendon-driven systems.
description: Conference. First submission, before reviews
Parent as a Panopticon: Interrogating Notions of Power in " The Ordeal of Richard Feverel" and "Sons and Lovers"
Creators: name: Guleria, Tanya
Publisher: name: Zenodo
Year: 2022
Subjects: Parenting
Adolescents
Power of family
Future of students

description: Diverse notions of power have been heavily exploited by many post-colonial and postmodernist critics who tried to dismantle the power structures of the society but familial authority has never been questioned much. This research focuses upon implicit disparagement of the traditional roles of parents and how in the name of care and love they snatch away their child's capacity to think for themselves. Although a major part of the paper would focus on George Meredith's The Ordeal of Richard Feverel : A History of Father and Son and D.H Lawrence's Sons and Lovers where the former deals with a father-son relationship while the latter draws the relationship of a mother with her sons. This research will prove that the parent-child relationship is similar to a panopticon-prisoner model (metaphorically, not literally) by using Foucauldian and Orwellian strategies of surveillance in the novels. The ending will be proceeded by offering some solutions, stating its scopes, flaws and will be succeeded by some ambiguous questions.
The Economic and Environmental Benefits and Costs of Conservation Tillage
Creators: name: Economic Research Service
name: Economic Research Service
Publisher: name: Unknown
Year: 1998
Subjects: Agricultural and Food Policy
Crop Production/Industries
Environmental Economics and Policy
Production Economics
Productivity Analysis
Research and Development/Tech Change/Emerging Technologies
Resource /Energy Economics and Policy

description: Conservation tillage is an important conservation practice that can significantly reduce soil erosion. Use of conservation tillage produces significant benefits to farmers and the Nation by reducing soil erosion and mitigating potentially adverse off-site impacts on water quality and wildlife habitat. Gains from further adoption on highly erodible land are estimated to be modest—a testament to the success of the switch to conservation tillage so far. Looking to the future, questions remain about the valuation of benefits associated with soil quality, wildlife habitat, and carbon sequestration. Moreover, continued use or expansion of conservation tillage may be very sensitive to changes in Federal program provisions, especially those related to compliance-type mechanisms.
description: In collaboration with the Natural Resources Conservation Service, U.S. Department of Agriculture
Indigenous Women and Violence in Colombia: Agency, Autonomy, and Territoriality
Creators: name: Tovar-Restrepo, Marcela
name: Irazabal Zurita, Clara E.
Publisher: name: Columbia University
Year: 2013
Subjects: Indigenous peoples--Government policy
Indigenous peoples--Social conditions
Indigenous women
War

description: The violence and de/reterritorializing strategies used by armed groups in Colombia disproportionally affect indigenous peoples, especially indigenous women, whose ethno-gender roles, forms of territoriality, agency, and autonomy are being altered. Conflict and new forms of territoriality restrict the satisfaction of ethno-gender-based material needs and interests, with negative impacts on women’s own and their families’ lives. At the same time, they offer some women new roles, agency, and autonomy and empowerment through individual and collective action. Policy makers should strive to open up these windows of opportunity for indigenous women while protecting them from the depredations of war.
INTERNATIONAL MARKETING STRATEGY AND EXPORTING VENTURE PERFORMANCE OF EXPORTING BUSINESSES IN THAILAND
Creators: name: Orawan WARANANTAKUL
Publisher: name: Asian Administration and Management Review
Year: 2022
Subjects: International Marketing Strategy
Marketing Program Adaptation
Coordination of Marketing Activities
Integration of Competitive Move
Specialized Marketing Capability

description: Asian Administration and Management Review, 5, 2, 119-130
A Mathematica package to cope with partially ordered sets
Creators: name: Codara, Pietro
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Software (cs.MS)
subject: Discrete Mathematics (cs.DM)
subject: FOS: Computer and information sciences

description: Mathematica offers, by way of the package Combinatorics, many useful functions to work on graphs and ordered structures, but none of these functions was specific enough to meet the needs of our research group. Moreover, the existing functions are not always helpful when one has to work on new concepts. In this paper we present a package of features developed in Mathematica which we consider particularly useful for the study of certain categories of partially ordered sets. Among the features offered, the package includes: (1) some basic features to treat partially ordered sets; (2) the ability to enumerate, create, and display monotone and regular partitions of partially ordered sets; (3) the capability of constructing the lattices of partitions of a poset, and of doing some useful computations on these structures; (4) the possibility of computing products and coproducts in the category of partially ordered sets and monotone maps; (5) the possibility of computing products and coproducts in the category of forests (disjoint union of trees) and open maps (cf. [DM06] for the product between forests).