cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Drinfeld twists and algebraic Bethe ansatz of the supersymmetric model associated with $U_q(gl(m|n))$
Creators: name: Yang, Wen-Li
name: Zhang, Yao-Zhong
name: Zhao, Shao-You
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We construct the Drinfeld twists (or factorizing $F$-matrices) of the supersymmetric model associated with quantum superalgebra $U_q(gl(m|n))$, and obtain the completely symmetric representations of the creation operators of the model in the $F$-basis provided by the $F$-matrix. As an application of our general results, we present the explicit expressions of the Bethe vectors in the $F$-basis for the $U_q(gl(2|1))$-model (the quantum t-J model).
description: Latex file, 33 pages; V2: minor typos corrected;V3: Reference update, the new version will appear in Commun. Maths. Phys;V4: misprints corrected
Separability of a Low-Momentum Effective Nucleon-Nucleon Potential
Creators: name: Kamada, H.
name: Fujii, S.
name: Uzu, E.
name: Yamaguchi, M.
name: Okamoto, R.
name: Koike, Y.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A realistic nucleon-nucleon potential is transformed into a low-momentum effective one (LMNN) using the Okubo theory. The separable potentials are converted from the LMNN with a universal separable expansion method and a simple Legendre expansion. Through the calculation of the triton binding energies, the separability for the convergence of these ranks is evaluated. It is found that there is a tendency for the lower momentum cutoff parameter $Λ$ of LMNN to gain good separability.
description: 6 pages, 1 table
Grazing incidence-X-ray fluorescence for a dimensional and elemental characterization of well-ordered nanostructures
Creators: name: Hönicke, Philipp
name: Andrle, Anna
name: Kayser, Yves
name: Nikolaev, Konstantin V.
name: Probst, Jürgen
name: Scholze, Frank
name: Soltwisch, Victor
name: Weimann, Thomas
name: Beckhoff, Burkhard
Publisher: name: arXiv
Year: 2020
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: The increasing importance of well-controlled ordered nanostructures on surfaces represents a challenge for existing metrology techniques. To develop such nanostructures and monitor complex processing constraints fabrication, both a dimensional reconstruction of nanostructures and a characterization (ideally a quantitative characterization) of their composition is required. In this work, we present a soft X-ray fluorescence-based methodology that allows both of these requirements to be addressed at the same time. By applying the grazing-incidence X-ray fluorescence technique and thus utilizing the X-ray standing wave field effect, nanostructures can be investigated with a high sensitivity with respect to their dimensional and compositional characteristics. By varying the incident angles of the exciting radiation, element-sensitive fluorescence radiation is emitted from different regions inside the nanoobjects. By applying an adequate modeling scheme, these datasets can be used to determine the nanostructure characteristics. We demonstrate these capabilities by performing an element-sensitive reconstruction of a lamellar grating made of Si$_3$N$_4$, where GIXRF data for the O-K$α$ and N-K$α$ fluorescence emission allows a thin oxide layer to be reconstructed on the surface of the grating structure. In addition, we employ the technique also to three dimensional nanostructures and derive both dimensional and compositional parameters in a quantitative manner.
description: 7 pages, 7 figures
Spin polarization of light atoms in jellium: Detailed electronic structures
Creators: name: Nazarov, V. U.
name: Kim, C. S.
name: Takada, Y.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We revisit the problem of the spontaneous magnetization of an {\em sp} impurity atom in a simple metal host. The main features of interest are: (i) Formation of the spherical spin density/charge density wave around the impurity; (ii) Considerable decrease in the size of the pseudoatom in the spin-polarized state as compared with the paramagnetic one, and (iii) Relevance of the electron affinity of the isolated atom to this spin polarization, which is clarified by tracing the transformation of the pseudoatom into an isolated negative ion in the low-density limit of the enveloping electron gas.
description: 4 pages, 4 figures, accepted to Phys. Rev. B
Distortions to Agricultural Incentives in Uganda
Creators: name: Matthews, Alan
name: Claquin, Pierre
name: Opolot, Jacob
name: Matthews, Alan
name: Claquin, Pierre
name: Opolot, Jacob
Publisher: name: Unknown
Year: 2007
Subjects: subject: Agricultural and Food Policy
subject: International Relations/Trade
subject: Distorted incentives
subject: agricultural and trade policy reforms
subject: national agricultural development

description: -
Scaling relations for dark matter core density and radius from Chandra X-ray cluster sample
Creators: name: K., Gopika
name: Desai, Shantanu
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: A large number of studies have found that the dark matter surface density, given by the product of the dark matter core radius ($r_c$) and core density ($ρ_c$) is approximately constant for a wide range of galaxy systems. However, there has been only one systematic study of this {\it ansatz} for galaxy clusters by Chan (arXiv:1403.4352), who found that the surface density for clusters is not constant and $ρ_c \sim r_c^{-1.46}$. We carry out this test for an X-ray sample of 12 relaxed clusters from Chandra observations, implementing the same procedure as Chan, but also accounting for the gas and star mass. We find that $ρ_c \propto r_c^{-1.08 \pm 0.055}$, with an intrinsic scatter of about 18%. Therefore, the dark matter surface density for our cluster data shows deviations from a constant value at only about 1.4$σ$.
description: 12 pages, 2 figues
The Impact of Large Erosional Events and Transient Normal Stress Changes on the Seismicity of Faults
Creators: name: Ribes, L. Jeandet
name: Cubas, N.
name: Bhat, H. S.
name: Steer, P.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: The long-term erosion of steep landscapes is punctuated by dramatic erosional events that can remove significant amount of sediments within a time-scale shorter than a seismic cycle. However, the role of such large erosional events on seismicity is poorly understood. We use QDYN, a quasi-dynamic numerical model of earthquake cycles to investigate the effect of a large erosional event on seismicity. The progressive evacuation of landslide sediments is modelled by a transient normal stress decrease. We show that erosional events with a shorter duration compared with the duration of a seismic cycle can significantly increase the seismicity rate, even for small stress changes. Moreover, large erosional events with a shorter period compared with the earthquake nucleation time-scale can change earthquake size distribution by triggering more small events. Those results suggest that large erosional events can significantly affect seismicity, illustrating in turn the short-term impact of surface processes on tectonics.
Comparing Computational Power
Creators: name: Boker, Udi
name: Dershowitz, Nachum
Publisher: name: arXiv
Year: 2005
Subjects: subject: Logic in Computer Science (cs.LO)
subject: FOS: Computer and information sciences

description: It is common practice to compare the computational power of different models of computation. For example, the recursive functions are strictly more powerful than the primitive recursive functions, because the latter are a proper subset of the former (which includes Ackermann's function). Side-by-side with this "containment" method of measuring power, it is standard to use an approach based on "simulation". For example, one says that the (untyped) lambda calculus is as powerful--computationally speaking--as the partial recursive functions, because the lambda calculus can simulate all partial recursive functions by encoding the natural numbers as Church numerals. The problem is that unbridled use of these two ways of comparing power allows one to show that some computational models are strictly stronger than themselves! We argue that a better definition is that model A is strictly stronger than B if A can simulate B via some encoding, whereas B cannot simulate A under any encoding. We then show that the recursive functions are strictly stronger in this sense than the primitive recursive. We also prove that the recursive functions, partial recursive functions, and Turing machines are "complete", in the sense that no injective encoding can make them equivalent to any "hypercomputational" model.
description: To appear in Logic Journal of the IGPL in 2006
Thermal and Fragmentation Properties of Star-forming Clouds in Low-metallicity Environments
Creators: name: Omukai, K.
name: Tsuribe, T.
name: Schneider, R.
name: Ferrara, A.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The thermal and chemical evolution of star-forming clouds is studied for different gas metallicities, Z, using the model of Omukai (2000), updated to include deuterium chemistry and the effects of cosmic microwave background (CMB) radiation. HD-line cooling dominates the thermal balance of clouds when Z \~ 10^{-5}-10^{-3} Z_sun and density ~10^{5} cm^{-3}. Early on, CMB radiation prevents the gas temperature to fall below T_CMB, although this hardly alters the cloud thermal evolution in low-metallicity gas. From the derived temperature evolution, we assess cloud/core fragmentation as a function of metallicity from linear perturbation theory, which requires that the core elongation E := (b-a)/a > E_NL ~ 1, where a (b) is the short (long) core axis length. The fragment mass is given by the thermal Jeans mass at E = E_NL. Given these assumptions and the initial (gaussian) distribution of E we compute the fragment mass distribution as a function of metallicity. We find that: (i) For Z=0, all fragments are very massive, > 10^{3}M_sun, consistently with previous studies; (ii) for Z>10^{-6} Z_sun a few clumps go through an additional high density (> 10^{10} cm^{-3}) fragmentation phase driven by dust-cooling, leading to low-mass fragments; (iii) The mass fraction in low-mass fragments is initially very small, but at Z ~ 10^{-5}Z_sun it becomes dominant and continues to grow as Z is increased; (iv) as a result of the two fragmentation modes, a bimodal mass distribution emerges in 0.01 < Z/Z_sun < 0.1. (v) For > 0.1Z_sun, the two peaks merge into a singly-peaked mass function which might be regarded as the precursor of the ordinary Salpeter-like IMF.
description: 38 pages, 16 figures, ApJ in press
Distortions to Agricultural Incentives in Tanzania
Creators: name: Morrissey, Oliver
name: Leyaro, Vincent
name: Morrissey, Oliver
name: Leyaro, Vincent
Publisher: name: Unknown
Year: 2007
Subjects: subject: Agricultural and Food Policy
subject: International Relations/Trade
subject: Distorted incentives
subject: agricultural and trade policy reforms
subject: national agricultural development

description: -
Linearized self-forces for branes
Creators: name: Battye, Richard A.
name: Carter, Brandon
name: Mennim, Andrew
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We compute the regularized force density and renormalized action due to fields of external origin coupled to a brane of arbitrary dimension in a spacetime of any dimension. Specifically, we consider forces generated by gravitational, dilatonic and generalized antisymmetric form-fields. The force density is regularized using a recently developed gradient operator. For the case of a Nambu--Goto brane, we show that the regularization leads to a renormalization of the tension, which is seen to be the same in both approaches. We discuss the specific couplings which lead to cancellation of the self-force in this case.
description: 15 pages
Direct atomistic modeling of solute drag by moving grain boundaries
Creators: name: Koju, R. K.
name: Mishin, Y.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We show that molecular dynamics (MD) simulations are capable of reproducing the drag of solute segregation atmospheres by moving grain boundaries (GBs). Although lattice diffusion is frozen out on the MD timescale, the accelerated GB diffusion provides enough atomic mobility to allow the segregated atoms to follow the moving GB. This finding opens the possibility of studying the solute drag effect with atomic precision using the MD approach. We demonstrate that a moving GB activates diffusion and alters the short-range order in the lattice regions swept during its motion. It is also shown that a moving GB drags an atmosphere of non-equilibrium vacancies, which accelerate diffusion in surrounding lattice regions.
Das "obere Kloster" bei Mossul und seine Bedeutung für die Geschichte der ostsyrischen Liturgie
Creators: name: Rücker, Adolf
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 29 (1932): Oriens christianus, Band 29
Arsenic in plants important to two Yukon First Nations : impacts of gold mining and reclamation practices
Creators: name: Nicholson, Heather Christine
Publisher: name: University of British Columbia
Year: 2009

description: This project examines arsenic in plants growing near closed or reclaimed gold mines located in the traditional territories of two Yukon First Nations. A total of 238 soil and plant samples (comprising 9 different species) were collected from Mt. Nansen, Arctic Gold and Silver, and Venus Mine tailing properties. At each property, samples were collected near the suspected point source of contamination, approximately 1 -3 km away, and from background sites. Species were chosen for their ethnobotanical significance to the Little Salmon/Carmacks and the Carcross/Tagish First Nations, based on interviews with Elders and other knowledgeable people. Total and inorganic arsenic concentrations were determined using ICP-MS and AAS instrumentation, and organic arsenic concentrations were calculated from the difference. Uptake of arsenic by plants was low compared to soil arsenic concentrations. In both plants and soil, the arsenic form was predominantly inorganic. Concentrations in berries at all three sites were low or undetectable, and are therefore considered safe to eat under Health Canada tolerable daily intake guidelines for inorganic arsenic. At Mt. Nansen, the lichen "caribou moss" (Cetraria/Cladina spp.), Bolete mushrooms (Leccinum spp.), and the medicinal shrubs willow (Salix spp.) and Labrador tea (Ledum groenlandicum/L. decumbens spp.) had high mean arsenic concentrations around point sources or at sites up to 1.5 km away. These localized high concentrations will not likely affect foraging animals, given their constant movement. However, Carmacks residents could avoid gathering all species with elevated arsenic around the Mt. Nansen mining property until reclamation is complete.
Distinguishing split supersymmetry in Higgs signals at the Large Hadron Collider
Creators: name: Gupta, Sudhir Kumar
name: Mukhopadhyaya, Biswarup
name: Rai, Santosh Kumar
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We examine the possibility of detecting signals of split supersymmetry in the loop-induced decay h --> gamma gamma of the Higgs boson at the Large Hadron Collider, where charginos, as surviving light fermions of the supersymmetric spectrum, can contribute in the loop. We perform a detailed study of uncertainties in various parameters involved in the analysis, and thus the net uncertainty in the standard model prediction of the rate. After a thorough scan of the parameter space, taking all constraints into account, we conclude that it will be very difficult to infer about split supersymmetry from Higgs signals alone.
description: 22 pages, 14eps figures, LateX, Changes in the figures and minor modifications in the text. Final version to appear in Physical Review D
Distortions to Agricultural Incentives in Mozambique
Creators: name: Alfieri, Andrea
name: Arndt, Channing
name: Cirera, Xavier
name: Alfieri, Andrea
name: Arndt, Channing
name: Cirera, Xavier
Publisher: name: Unknown
Year: 2007
Subjects: subject: Agricultural and Food Policy
subject: International Relations/Trade
subject: Distorted incentives
subject: agricultural and trade policy reforms
subject: national agricultural development

description: -
Additional file 3 of Detailed visual assessment of striatal dopaminergic depletion in patients with idiopathic normal pressure hydrocephalus: unremarkable or not?
Creators: name: Jeong-Yoon Lee
name: Park, Soo Bin
name: Lee, Mina
name: Hyunjin Ju
name: Kayeong Im
name: Kwon, Kyum-Yil
Publisher: name: figshare
Year: 2020
Subjects: subject: Cell Biology
subject: Neuroscience
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology

description: Additional file 3. 18F-FP-CIT PET consensus read results of patients with idiopathic normal pressure hydrocephalus.
ANNUAL ESTIMATES OF AFRICAN DISTORTIONS TO AGRICULTURAL INCENTIVES
Creators: name: Valenzuela, Ernesto
name: Kurzweil, Marianne
name: Croser, Johanna L.
name: Nelgen, Signe
name: Anderson, Kym
name: Valenzuela, Ernesto
name: Kurzweil, Marianne
name: Croser, Johanna L.
name: Nelgen, Signe
name: Anderson, Kym
Publisher: name: Unknown
Year: 2007
Subjects: subject: Agricultural and Food Policy
subject: International Relations/Trade
subject: Distorted incentives
subject: agricultural and trade policy reforms
subject: national agricultural development

description: -
Energy and momentum conservation in spin transfer
Creators: name: Mitrofanov, Alexander
name: Urazhdin, Sergei
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We utilize simulations of spin-polarized electron scattering by a chain of localized quantum spins to show that energy and linear momentum conservation laws impose strong constraints on the properties of magnetic excitations induced by spin transfer. In turn, electron's orbital and spin dynamics depends on the dynamical characteristics of the local spins. Our results suggest the possibility to achieve precise control of spin transfer-driven magnetization dynamics by tailoring the spectral characteristics of the magnetic systems and the driving electrons.
description: 5 pages, 4 figures
Distortions to Agricultural Incentives in Africa
Creators: name: Anderson, Kym
name: Masters, William A.
name: Anderson, Kym
name: Masters, William A.
Publisher: name: Unknown
Year: 2007
Subjects: subject: Agricultural and Food Policy
subject: International Relations/Trade
subject: Distorted incentives
subject: agricultural and trade policy reforms
subject: national agricultural development

description: -
Numerical Contour Integration for Loop Integrals
Creators: name: Kurihara, Y.
name: Kaneko, T.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A fully numerical method to calculate loop integrals, a numerical contour-integration method, is proposed. Loop integrals can be interpreted as a contour integral in a complex plane for an integrand with multi-poles in the plane. Stable and efficient numerical integrations an along appropriate contour can be performed for tensor integrals as well as for scalar ones appearing in loop calculations of the standard model. Examples of 3- and 4-point diagrams in 1-loop integrals and 2- and 3-point diagrams in 2-loop integrals with arbitrary masses are shown. Moreover it is shown that numerical evaluations of the Hypergeometric function, which often appears in the loop integrals, can be performed using the numerical contour-integration method.
description: 17 pages, 5 figures, submitted to Compt. Phys. Commun
Myrsidea sindianus Ansari 1955
Creators: name: Naz, Saima
name: Najer, Tomas
name: Gustafsson, Daniel R.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Phthiraptera
Menoponidae
Myrsidea
Myrsidea sindianus

description: Myrsidea sindianus Ansari, 1955
 Myrsidea sindianus Ansari, 1955d: 58.
 Myrsidea sindianus Ansari, 1956a: 400. Junior primary homonym.
 Myrsidea sindianus Ansari, 1955d; Ansari 1956d: 58, figs 8–10.
 Current status: Myrsidea sindianus Ansari, 1955d.
 Type host: Dicrurus hottentottus hottentottus (Linnaeus).
 Type locality: Rangamati, Bangladesh [as East Pakistan].
 Type material: None of the specimens of Myrsidea sindianus deposited in the NHML is marked as type. The single holotype male designated by Ansari (1956d: 59) is presumed lost.
description: Published as part of Naz, Saima, Najer, Tomas & Gustafsson, Daniel R., 2020, An annotated list of the species of lice (Insecta: Phthiraptera) described by Mohammad A. - R. Ansari, pp. 401-448 in Zootaxa 4809 (3) on page 413, DOI: 10.11646/zootaxa.4809.3.1, http://zenodo.org/record/3936752
title: Political Leadership and the Need to Belong: An Extension of Theory and Practice of Political and Place Leadership through the Lens of Attachment Theory
Creators: name: Roberts, Jane
Publisher: name: The Open University
Year: 2021

description: Drawing on two empirical research projects - an exploration of the experience of losing elected political office and of the mayoral leadership of the new English combined authorities - this paper uses attachment theory to understand the path from political leadership and the leadership of place from a multidisciplinary perspective. In the first study, in-depth interviews with former Westminster MPs and leaders of major councils in England, their partners, and with current politicians demonstrate the problematic nature of leaving elected political office for many with implications not only for the individuals involved but for their partners, families, employers, wider civic society and, the paper goes on to argue, for representative democracy. In the second study, on the basis of interviews conducted with senior figures in local and central government and with other informed commentators, a preliminary analysis of the combined authorities’ political leadership is offered. The focus is on the early leadership of the metro-mayors from the perspective of the leadership of place - how place was construed and how leadership of place was being exercised - within the wider context of local governance in England. It argues that public policy and the literature on political leadership could usefully recognize the power of place in the exercise of leadership. The thread underlying both studies is that insights from attachment theory can helpfully inform the theory and practice of political leadership, recognising the bonds that individuals can form with an elected political leadership role and with place. Drawing on literature from a range of disciplines, the paper offers a highly innovative approach to the theory and practice of political and place leadership.
TRADITIONAL AND NONTRADITIONAL DETERMINANTS OF HOUSEHOLD EXPENDITURES ON SELECTED FRUITS AND VEGETABLES
Creators: name: Price, David W.
name: Price, Dorothy Z.
name: West, Donald A.
name: Price, David W.
name: Price, Dorothy Z.
name: West, Donald A.
Publisher: name: Unknown
Year: 1980
Subjects: Food Consumption/Nutrition/Food Safety

description: Nontraditional variables such as liquid assets, households management style, and psychological levels influence both the type and variety of fruits and vegetables served by Washington households. Among traditional variables, household size, education levels, and geographic area within Washington State are relatively important factors. Income and occupation are relatively weak as explanatory variables. The liquid asset levels consume a larger amount and a greater variety of fruits and vegetables.
MAGES 3.0: Tying the knot of medical VR
Creators: name: Papagiannakis, George
name: Zikas, Paul
name: Lydatakis, Nick
name: Kateros, Steve
name: Kentros, Mike
name: Geronikolakis, Efstratios
name: Kamarianakis, Manos
name: Kartsonaki, Ioanna
name: Evangelou, Giannis
Publisher: name: arXiv
Year: 2020
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences
subject: K.3.1; I.3.6; I.6.8; I.2.6
subject: 97R60, 97U50, 97Q70, 97Q60

description: In this work, we present MAGES 3.0, a novel Virtual Reality (VR)-based authoring SDK platform for accelerated surgical training and assessment. The MAGES Software Development Kit (SDK) allows code-free prototyping of any VR psychomotor simulation of medical operations by medical professionals, who urgently need a tool to solve the issue of outdated medical training. Our platform encapsulates the following novel algorithmic techniques: a) collaborative networking layer with Geometric Algebra (GA) interpolation engine b) supervised machine learning analytics module for real-time recommendations and user profiling c) GA deformable cutting and tearing algorithm d) on-the-go configurable soft body simulation for deformable surfaces.
Entanglement in indistinguishable particle systems
Creators: name: Benatti, F.
name: Floreanini, R.
name: Franchini, F.
name: Marzolino, U.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: High Energy Physics - Theory (hep-th)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: For systems consisting of distinguishable particles, there exists an agreed upon notion of entanglement which is fundamentally based on the possibility of addressing individually each one of the constituent parties. Instead, the indistinguishability of identical particles hinders their individual addressability and has prompted diverse, sometimes discordant definitions of entanglement. In the present review, we provide a comparative analysis of the relevant existing approaches, which is based on the characterization of bipartite entanglement in terms of the behaviour of correlation functions. Such a a point of view provides a fairly general setting where to discuss the presence of non-local effects; it is performed in the light of the following general consistency criteria: i) entanglement corresponds to non-local correlations and cannot be generated by local operations; ii) when, by "freezing" suitable degrees of freedom, identical particles can be effectively distinguished, their entanglement must reduce to the one that holds for distinguishable particles; iii) in absence of other quantum resources, only entanglement can outperform classical information protocols. These three requests provide a setting that allows to evaluate strengths and weaknesses of the existing approaches to indistinguishable particle entanglement and to contribute to the current understanding of such a crucial issue. Indeed, they can be classified into five different classes: four hinging on the notion of particle and one based on that of physical modes. We show that only the latter approach is consistent with all three criteria, each of the others indeed violating at least one of them.
TEMPORAL IMPLICATIONS OF LIMITATIONS ON ANNUAL IRRIGATION WATER PUMPED FROM AN EXHAUSTIBLE AQUIFER
Creators: name: Hardin, Daniel C.
name: Lacewell, Ronald D.
name: Hardin, Daniel C.
name: Lacewell, Ronald D.
Publisher: name: Unknown
Year: 1980
Subjects: Resource /Energy Economics and Policy

description: Economic losses caused by uncontrolled pumping of groundwater is of major concern on the Texas High Plains. A recursive linear programming model is used to evaluate various annual limitations on aquifer depletion. Results indicate that, especially under furrow irrigation, some limitations on groundwater withdrawal could be beneficial to society as well as the producers.
A PERFORMANCE EVALUATION OF AN ALTERNATIVE APPROACH FOR TRAINING INTERNATIONAL STUDENTS
Creators: name: Harper, Wilmer M.
name: Blake, Martin J.
name: Harper, Wilmer M.
name: Blake, Martin J.
Publisher: name: Unknown
Year: 1980
Subjects: Teaching/Communication/Extension/Profession

description: For many international students who study agricultural economics in the United States, English is not their first language nor the language of academic instruction in their home country. This paper evaluates a program designed to permit international students with English deficiencies to begin their graduating training while simultaneously taking an intensive course in English as a second language. It is found that there is no significant difference in the performance of students in this program and other international students who begin their training with a capability in English.
ALTERNATIVE PARAMETER SPECIFICATION IN E, V ANALYSIS: IMPLICATIONS FOR FARM LEVEL DECISION MAKING
Creators: name: Adams, Richard M.
name: Menkhaus, Dale J.
name: Woolery, Bruce A.
name: Adams, Richard M.
name: Menkhaus, Dale J.
name: Woolery, Bruce A.
Publisher: name: Unknown
Year: 1980
Subjects: Farm Management

description: This study compares the structure of E, V frontiers under several specifications of expected income and variance parameters with emphasis on fundamental differences in efficient crop mixes. The results are generated using data from a specific production region and a selected set of cropping activities for Wyoming. The risk-efficient frontiers and underlying crop mixes display sensitivity to alternative parameter definitions and suggest that if researchers intend to use the E, V approach in providing decision information to producers, care should be exercised in the choice of income and risk measures.
AN IMPERFECTLY COMPETITIVE MARKET MODEL OF THE U.S. LETTUCE INDUSTRY
Creators: name: Hammig, Michael D.
name: Mittelhammer, Ronald C.
name: Hammig, Michael D.
name: Mittelhammer, Ronald C.
Publisher: name: Unknown
Year: 1980
Subjects: Industrial Organization

description: An econometric model was specified to represent the U.S. lettuce industry. Cursory examination of the industry structure suggests that imperfect competition may prevail in the lettuce market. Therefore, relations were specified that allowed for the possibility of imperfectly competitive behavior to affect market equilibrium outcomes. Specifically, a supply price equation was specified to account for the influence of market power of large growers, particularly during seasons of geographically concentrated production. Results do not contradict the hypothesis that imperfect competition exists in the lettuce market.
Integrability in Yang-Mills theory on the light cone beyond leading order
Creators: name: Belitsky, A. V.
name: Korchemsky, G. P.
name: Müller, D.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The one-loop dilatation operator in Yang-Mills theory possesses a hidden integrability symmetry in the sector of maximal helicity Wilson operators. We calculate two-loop corrections to the dilatation operator and demonstrate that while integrability is broken for matter in the fundamental representation of the SU(3) gauge group, for the adjoint SU(N_c) matter it survives the conformal symmetry breaking and persists in supersymmetric N=1, N=2 and N=4 Yang-Mills theories.
description: 4 pages, 2 figures
Additional file 2 of Increased biting rate and decreased Wolbachia density in irradiated Aedes mosquitoes
Creators: name: Moretti, Riccardo
name: Lampazzi, Elena
name: Damiani, Claudia
name: Fabbri, Giulia
name: Lombardi, Giulia
name: Pioli, Claudio
name: Desiderio, Angiola
name: Serrao, Aurelio
name: Calvitti, Maurizio
Publisher: name: figshare
Year: 2022
Subjects: subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file 2: Figure S2. Actin gene copies in the ovaries of Ae. albopictus females irradiated at 45 Gy in comparison with untreated counterparts
CHANGES IN THE STRUCTURE OF THE WASHINGTON STATE ECONOMY, 1963-72: AN INPUT-OUTPUT ANALYSIS
Creators: name: Lee, Gene K.
name: Lee, Gene K.
Publisher: name: Unknown
Year: 1980
Subjects: Political Economy

description: This analysis examines structural change in the State of Washington economy through an input-output analysis. The results indicate that significant changes in interindustry demand occurred between 1963 and 1972. For the Agricultural sector, the interindustry demand in 1972 was more than in 1963. In contrast, the Energy sector used more interindustry demand in 1963 than in 1972. For the Trade and Finance, Insurance, and real estate sector, there was also more interindustry demand in 1963 than in 1972. The empirical analysis leads to similar conclusions when interindustry demand is calculated using alternative methods.
FINANCIAL RISK MANAGEMENT ALTERNATIVES IN A WHOLE-FARM SETTING
Creators: name: Pederson, Glenn D.
name: Bertelsen, Diane
name: Pederson, Glenn D.
name: Bertelsen, Diane
Publisher: name: Unknown
Year: 1986
Subjects: Agricultural Finance
Risk and Uncertainty

description: Risk programming and simulation methods are used to analyze the opportunity to reduce whole-farm risk in a diversified cash crop farm through reduced leverage and/or adjustments in rental arrangements. These two financial strategies are shown to extend the ability of the farm operator to manage downside risk beyond the singular effects of a diversified farm plan. The analysis indicates that a trade-off occurs between these strategies, but that the reduction of debt has a greater impact on the distributions of net cash flow (before taxes) and outstanding term debt.
Constraining MgII absorbers with the SDSS
Creators: name: Ménard, Brice
name: Zibetti, Stefano
name: Nestor, Daniel
name: Turnshek, David
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using a large sample of MgII absorbers with 0.4
description: 6 pages, IAU 199 conf. proc.: "Probing Galaxies through Quasar Absorption Lines," eds. P. Williams, C. Shu, B. Menard
Additional file 2 of Medicago PHYA promotes flowering, primary stem elongation and expression of flowering time genes in long days
Creators: name: Jaudal, Mauren
name: Jiangqi Wen
name: Kirankumar S. Mysore
name: Putterill, Joanna
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Plant Biology

description: Additional file 2. Table S1. List of primers.pdf.
Additional file 2 of Effects of high-protein diet combined with exercise to counteract frailty in pre-frail and frail community-dwelling older adults: study protocol for a three-arm randomized controlled trial
Creators: name: Buhl, Sussi F.
name: Beck, Anne Marie
name: Christensen, Britt
name: Caserotti, Paolo
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Additional file 2:. the WHO Trial Registration Data Set.
Studies on the defensive role of shell ornamentation in the marine gastropod, Ceratostoma foliatum
Creators: name: Danko, Jean Paul
Publisher: name: University of British Columbia
Year: 2009

description: The defensive role of shell ornamentation (varices) in the marine gastropod Ceratostoma foliatum Gmelin was investigated from the standpoints of: (1) physiological costs measured as heart-rate and oxygen consumption of crabs Cancer productus Randall when feeding on Ceratostoma, (2) measurement of force and work at the moment of structural failure in Ceratostoma crushed by an Instron device and by crabs, and (3) observations on behaviour (handling time and success rates) when feeding on Ceratostoma. Ceratostoma snails of two shell types were offered to crabs during trials: (1) varices-intact snails that had untreated shells, and (2) varices-removed snails that had their varices removed by grinding. Varices increased the total costs for crabs feeding on varices-intact snails. Heart-rates did not change significantly, but crabs consumed 1.4 times more oxygen per unit time when feeding on varices-intact snails. Total time required by crabs handling (manipulating and crushing) varices-intact snails increased with shell size with a slope 6=5.0, while handling time for varices-removed snails increased with shell size with a slope b=4.3. Shell-structure of varices-removed snails failed catastrophically soon after the first application of force by an Instron device. Shells of varices-intact snails did not fail after the first application of force; instead, small sublethal fractures occurred, delaying the failure of shell-structure by repeatedly undergoing deformations, and demanding 300% more work before failure. Shells of varices-removed snails failed 69% of the time at their body-whorl, while shells of varices-intact snails failed 80% of the time at their columella. Crabs selected prey randomly when the two prey treatments were presented together, instead of preferentially feeding on the "easier" varices-removed snails. Crabs feeding on varices-intact snails were unsuccessful in 68% of all attempts, while crabs feeding on varices-removed snails were successful in 76% of their attempts. In summary, the crushing of varices-intact snails is more costly for crabs as compared with the crushing of varices-removed snails because crabs increased their energy consumption and required more time to succeed. Unable to recognise the easier prey item, crabs suffered even greater energetic losses due to the extra time associated with a high percentage of unsuccessful attempts when feeding on varices-intact snails.
Four-Quark Mesons in Non-leptonic B Decays--Could They Resolve Some Old Puzzles?
Creators: name: Bigi, I.
name: Maiani, L.
name: Piccinini, F.
name: Polosa, A. D.
name: Riquer, V.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We point out that non-leptonic B decays driven by b-->ccbar s should provide a favourable environment for the production of hidden charm diquark-antidiquark bound states that have been suggested to explain the resonances with masses around 4 GeV recently observed by BaBar and BELLE. Studying their relative abundances in non-leptonic B decays can teach us novel lessons about their structure and the strong interactions. Through their decay into psi they can provide a natural explanation of the excess of B-->psi X observed for p_psi < 1 GeV. Other phenomenological consequences are mentioned as well.
description: 6 pages, 2 figures, revtex
Common Envelope Wind Tunnel: Range of Applicability and Self-Similarity in Realistic Stellar Envelopes
Creators: name: Everson, Rosa Wallace
name: MacLeod, Morgan
name: De, Soumi
name: Macias, Phillip
name: Ramirez-Ruiz, Enrico
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Common envelope evolution, the key orbital tightening phase of the traditional formation channel for close binaries, is a multistage process that presents many challenges to the establishment of a fully descriptive, predictive theoretical framework. In an approach complementary to global 3D hydrodynamical modeling, we explore the range of applicability for a simplified drag formalism that incorporates the results of local hydrodynamic "wind tunnel" simulations into a semi-analytical framework in the treatment of the common envelope dynamical inspiral phase using a library of realistic giant branch stellar models across the low, intermediate, and high mass regimes. In terms of a small number of key dimensionless parameters, we characterize a wide range of common envelope events, revealing the broad range of applicability of the drag formalism as well its self-similar nature across mass regimes and ages. Limitations arising from global binary properties and local structural quantities are discussed together with the opportunity for a general prescriptive application for this formalism.
description: 16 pages, 12 figures
Myrsidea splendens Ansari 1955
Creators: name: Naz, Saima
name: Najer, Tomas
name: Gustafsson, Daniel R.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Phthiraptera
Menoponidae
Myrsidea
Myrsidea splendens

description: Myrsidea splendens Ansari, 1955
 Myrsidea splendens Ansari, 1955c: 52.
 Myrsidea splendens Ansari, 1956a: 399. Junior primary homonym.
 Myrsidea splendens Ansari, 1957c: 432, figs 19–26. Junior primary homonym.
 Current status: Myrsidea bakttitar (Ansari, 1951); Klockenhoff 1973: 405, figs 7–9.
 Type host: Corvus splendens splendens Vieillot.
 Type locality: None given.
 Type material: Neither the holotype female nor the allotype male have been found during our study, and are presumed lost.
description: Published as part of Naz, Saima, Najer, Tomas & Gustafsson, Daniel R., 2020, An annotated list of the species of lice (Insecta: Phthiraptera) described by Mohammad A. - R. Ansari, pp. 401-448 in Zootaxa 4809 (3) on pages 413-414, DOI: 10.11646/zootaxa.4809.3.1, http://zenodo.org/record/3936752
Image states in metal clusters
Creators: name: Rinke, Patrick
name: Delaney, Kris
name: Garcia-Gonzalez, P.
name: Godby, R. W.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The existence of image states in small clusters is shown, using a quantum-mechanical many-body approach. We present image state energies and wave functions for spherical jellium clusters up to 186 atoms, calculated in the GW approximation, where G is the Green's function, and W the dynamically screened Coulomb interaction, which by construction contains the dynamic long-range correlation effects that give rise to image effects. In addition we find that image states are also subject to quantum confinement. To extrapolate our investigations to clusters in the mesoscopic size range, we propose a semiclassical model potential, which we test against our full GW results.
description: 5 pages including 4 figures
THE DEMAND FOR NATIONAL BRAND AND PRIVATE LABEL FROZEN CONCENTRATED ORANGE JUICE: A SWITCHING REGRESSION ANALYSIS
Creators: name: Lee, Jonq-Ying
name: Brown, Mark G.
name: Schwartz, Brooke
name: Lee, Jonq-Ying
name: Brown, Mark G.
name: Schwartz, Brooke
Publisher: name: Unknown
Year: 1986
Subjects: Demand and Price Analysis

description: Separate demand equations for national brand and private label frozen concentrated orange juice were estimated using a switching regression model. The results indicate that the demand for national brand frozen concentrated orange juice is more price responsive than the demand for private label juice, and household characteristics have different impacts on the demand for these two products.
Black-holes, topological strings and large N phase transitions
Creators: name: Caporaso, N.
name: Cirafici, M.
name: Griguolo, L.
name: Pasquetti, S.
name: Seminara, D.
name: Szabo, R. J.
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The counting of microstates of BPS black-holes on local Calabi-Yau of the form ${\mathcal O}(p-2)\oplus{\mathcal O}(-p) \longrightarrow S^2$ is explored by computing the partition function of q-deformed Yang-Mills theory on $S^2$. We obtain, at finite $N$, the instanton expansion of the gauge theory. It can be written exactly as the partition function for U(N) Chern-Simons gauge theory on a Lens space, summed over all non-trivial vacua, plus a tower of non-perturbative instanton contributions. In the large $N$ limit we find a peculiar phase structure in the model. At weak string coupling the theory reduces to the trivial sector and the topological string partition function on the resolved conifold is reproduced in this regime. At a certain critical point, instantons are enhanced and the theory undergoes a phase transition into a strong coupling regime. The transition from the strong coupling phase to the weak coupling phase is of third order.
description: 16 pages, 3 figures; Invited talk given at QG05, Cala Gonone (Italy), September 2005
AN ALTERNATIVE APPROACH TO THE EVALUATION OF GOAL HIERARCHIES AMONG FARMERS
Creators: name: Van Kooten, G. Cornelis
name: Schoney, Richard A.
name: Hayward, Keith A.
name: Van Kooten, G. Cornelis
name: Schoney, Richard A.
name: Hayward, Keith A.
Publisher: name: Unknown
Year: 1986
Subjects: Farm Management

description: Results of a study of goal orderings of Saskatchewan farmers who participate in the province's FARMLAB Program are presented. We use the method of fuzzy pair-wise comparisons which allows the respondent to indicate a degree of preference between two alternative goal statements, thereby providing more information than in the binary case. From survey data ratio-scale scores are constructed for eight goal statements, and these are regressed on a set of farm enterprise and household characteristics and a psychological locus-of-control (or I-E) score. The empirical results indicate that goodness-of-fit measures are better than those obtained by other researchers, perhaps because a psychological measure (I-E score) is included as an explanatory variable for goal orderings.
Quantum Cosmological Models
Creators: name: Coule, D. H.
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We contrast the initial condition requirements of various contemporary cosmological models, including inflationary and bouncing cosmologies. Various proposals such as Hartle-Hawking's no boundary, or Tunnelling boundary conditions are assessed on grounds of naturalness and fine tuning. Alternatively a quiescent or ``time machine'' state is considered. Extensions to brane models are also addressed. Further ideas about universe creation from a meta-universe are outlined. We compare the recent loop quantum cosmology of Bojowald and coworkers with these earlier proposals. A number of possible difficulties and limitations are outlined.
description: revised: now includes time asymmetry, black hole final state etc, 71 pages