cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
In Situ Electrochemical SFG/DFG Study of CN-- and Nitrile Adsorption at Au from 1-Butyl-1-methyl-pyrrolidinium Bis(trifluoromethylsulfonyl) Amide Ionic Liquid ([BMP][TFSA]) Containing 4-{2-[1-(2-Cyanoethyl)-1,2,3,4-tetrahydroquinolin-6-yl]diazenyl} Benzonitrile (CTDB) and K[Au(CN)$_2$]
Creators: name: Bozzini, Benedetto
name: Busson, Bertrand
name: Gayral, Audrey
name: Humbert, Christophe
name: Mele, Claudio
name: Six, Catherine
name: Tadjeddine, Abderrahmane
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: In this paper we report an in situ electrochemical Sum-/Difference Frequency Generation (SFG/DFG) spectroscopy investigation of the adsorption of nitrile and CN -- from the ionic liquid 1-butyl-1-methyl-pyrrolidinium bis(trifluoromethylsulfonyl) amide ([BMP][TFSA]) containing 4-{2-[1-(2-cyanoethyl)-1,2,3,4-tetrahydroquinolin-6-yl]-diazenyl}benzonitrile (CTDB) at Au electrodes in the absence and in the presence of the Au-electrodeposition process from K[Au(CN)$_2$ ]. The adsorption of nitrile and its coadsorption with CN -- resulting either from the cathodic decomposition of the dye or from ligand release from the Au(I) cyanocomplex yield potential-dependent single or double SFG bands in the range 2,125-2,140 cm$^{-1}$, exhibiting Stark tuning values of ca. 3 and 1 cm$^{-1}$ V$^{-1}$ in the absence and presence of electrodeposition, respectively. The low Stark tuning found during electrodeposition correlates with the cathodic inhibiting effect of CTDB, giving rise to its levelling properties. The essential insensitivity of the other DFG parameters to the electrodeposition process is due to the growth of smooth Au.
Managing Specialty Crop Risk in North Carolina: A Working Paper
Creators: name: Robinson, James
name: Marlow, Scott
name: Madeley, Michelle
name: Robinson, James
name: Marlow, Scott
name: Madeley, Michelle
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agricultural and Food Policy
subject: Agricultural Finance
subject: Risk and Uncertainty
subject: Crop Insurance

description: One of the ways we create resiliency within agriculture and help farmers plan for inevitable crops losses is the use of crop insurance. Through crop insurance policies, farmers are able to recoup a portion of their lost income. Crop insurance options vary in several ways, including type of crop and type of loss covered. The varying types and levels of coverage create a disparity in coverage availability. In 2011, $747 million of North Carolina's $1.4 billion in specialty crop farm receipts were not eligible for a single-crop policy. This risk management void decreases specialty crop producers’ competitiveness by increasing their vulnerability to weather disasters, thereby reducing their access to credit and making operating financing more difficult to obtain. This paper focuses on three issues in effort to improve future risk management programs: 1) Identify specialty crops that are most vulnerable due to the lack of crop insurance availability, 2) determine, through farmer input, how crop insurance policies can better cover specialty crop income in North Carolina, and 3) identify regions in North Carolina that appear to have a higher level of specialty crop risk.
description: This paper was submitted to AAEA's 2013 Crop Insurance and the Farm Bill Symposium.
Helicity Precession of Spin-1/2 Particles in Weak Inertial and Gravitational Fields
Creators: name: Singh, Dinesh
name: Mobed, Nader
name: Papini, Giorgio
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We calculate the helicity and chirality effects experienced by a spin-1/2 particle subjected to classical electromagnetic and gravitational fields. The helicity evolution is then determined in the non-relativistic, relativistic, and ultra-relativistic regimes. We find that inertia-gravitation can distinguish between helicity and chirality. Helicity is not conserved, in general, even when the particles are massless. In this case, however, the inertial fields can hardly be applied to the fermions.
description: 17 pages with no figures. Submitted to Nuclear Physics B
Accounting for Weather Probabilities in Crop Insurance Rating
Creators: name: Coble, Keith H.
name: Miller, Mary Frances
name: Rejesus, Roderick M.
name: Boyles, Ryan
name: Goodwin, Barry K.
name: Knight, Thomas O.
name: Coble, Keith H.
name: Miller, Mary Frances
name: Rejesus, Roderick M.
name: Boyles, Ryan
name: Goodwin, Barry K.
name: Knight, Thomas O.
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agricultural and Food Policy
subject: Risk and Uncertainty
subject: Crop Insurance
subject: Premium Rating
subject: Weather Weighting

description: The US crop insurance program previously used a simple average of equally weighted historical loss cost data to serve as the backbone for estimating crop insurance premium rates. This article develops a procedure for weighting the historical loss cost experience based on longer time-series weather information and improve statistical validity of estimated premium rates. It was determined that the best weather data to account for weather probabilities in crop insurance premium rating is the National Climatic Data Center’s Time Bias Corrected Divisional Temperature-Precipitation-Drought Index data, also called the Climate Division Data. Using fractional logit and out-of-sample competitions, weather variables can be selected to construct an index that would allow proper assessment of the relative probability of weather events that drive production losses and to construct proper “weather weights” that can be applied when averaging historical loss cost data to calculate rates. A variable width binning approach with equal probabilities was determined as the best approach for classifying each year in the shorter historical loss cost data used for rating. When the weather weighting approach described above is applied, we find that for apples, barley, cotton, potatoes, rice, and spring/winter wheat, the weather weighted average loss costs at the national level tend to be smaller than the calculated average loss costs without weather weighting. However, for corn, cotton, sorghum, and soybeans, the weather weighted average loss costs at the national level tend to be larger. Around 51% of the counties have weather weighted average loss costs lower than the average loss costs without weather weighting
On The Relevance Of Fair Sampling Assumption In The Recent Bell Photonic Experiments
Creators: name: Shafiee, Afshin
name: Golshani, Mehdi
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: In the experimental verification of Bell's inequalities in real photonic experiments, it is generally believed that the so-called fair sampling assumption (which means that a small fraction of results provide a fair statistical sample) has an unavoidable role. Here, we want to show that the interpretation of these experiments could be feasible, if some different alternative assumptions other than the fair sampling were used. For this purpose, we derive an efficient Bell-type inequality which is a CHSH-type inequality in real experiments. Quantum mechanics violates our proposed inequality, independent of the detection-efficiency problems.
description: 13 pages, no figure, one table. Last version
Topological phase transition between distinctWeyl semimetal states in MoTe2
Creators: name: Zhang, Anmin
name: Ma, Xiaoli
name: Liu, Changle
name: Lou, Rui
name: Wang, Yimeng
name: Yu, Qiaohe
name: Wang, Yiyan
name: Xia, Tian-long
name: Wang, Shancai
name: Zhang, Lei
name: Wang, Xiaoqun
name: Chen, Changfeng
name: Zhang, Qingming
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present experimental evidence of an intriguing phase transition between distinct topological states in the type-II Weyl semimetal MoTe2. We observe anomalies in the Raman phonon frequencies and linewidths as well as electronic quasielastic peaks around 70 K, which, together with structural, thermodynamic measurements, and electron-phonon coupling calculations, demonstrate a temperature-induced transition between two topological phases previously identified by contrasting spectroscopic measurements. An analysis of experimental data suggests electron-phonon coupling as the main driving mechanism for the change of key topological characters in the electronic structure of MoTe2.We also find the phase transition to be sensitive to sample conditions distinguished by synthesis methods. These discoveries of temperature and material condition-dependent topological phase evolutions and transitions in MoTe2 advance the fundamental understanding of the underlying physics and enable an effective approach to tuning Weyl semimetal states for technological applications.
description: 6 pages, 4 figures
Saphonecrus serratus Weld 1926
Creators: name: IRENE LOBATO-VILA
name: ALBA SALA-NISHIKAWA
name: GEORGE MELIKA
name: GRAHAM N. STONE
name: CHANGTI TANG
name: MAN-MIAO YANG
name: ZHIQIANG FANG
name: YING ZHU
name: YIPING WANG
name: SUNGHOON JUNG
name: JAMES A. NICHOLLS
name: JULI PUJADE-VILLAR
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Cynipidae
Saphonecrus
Saphonecrus serratus

description: Saphonecrus serratus Weld, 1926
Saphonecrus serratus Weld, 1926: 111, ♀ & ♂.
Distribution. Philippines (Luzon Island) (Weld 1926: 112).
Biology. Unknown (Weld 1926).
description: Published as part of IRENE LOBATO-VILA, ALBA SALA-NISHIKAWA, GEORGE MELIKA, GRAHAM N. STONE, CHANGTI TANG, MAN-MIAO YANG, ZHIQIANG FANG, YING ZHU, YIPING WANG, SUNGHOON JUNG, JAMES A. NICHOLLS & JULI PUJADE-VILLAR, 2022, A catalogue, revision, and regional perspective of Eastern Palaearctic and Oriental oak gall wasps and their inquilines (Hymenoptera: Cynipidae: Cynipini, Synergini, Ceroptresini), pp. 1-71 in Zootaxa 5161 (1) on page 38, DOI: 10.11646/zootaxa.5161.1.1, http://zenodo.org/record/6793652
Analysis of the STAX and SCO Programs for Cotton Producers
Creators: name: Campiche, Jody L.
name: Campiche, Jody L.
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agricultural and Food Policy
subject: Farm Management
subject: STAX
subject: SCO
subject: Farm Bill
subject: crop insurance

description: Both the House and Senate farm bills include changes to Title I commodity programs and crop insurance programs, including a new shallow loss revenue protection program, a price protection program, and two supplemental crop insurance programs. A key change in the new farm bill is that the Title I shallow loss revenue protection and price protection programs would not be available to cotton producers. Instead, cotton producers would have the option to enroll in either the Supplemental Coverage Option (SCO) or the Stacked Income Protection Plan (STAX). Both products are similar to the Group Risk Income Protection (GRIP) crop insurance policy and would cover county-wide losses. The products are designed to complement a producers’ individual insurance policy. Understanding the differences in payments from Title I programs as compared to potential payments from the STAX or SCO programs will be important for cotton producers. For this study, average direct payments and counter-cyclical payments over the 2002–2011 time period were compared to potential STAX and SCO payments for several Oklahoma and Texas counties.
MOESM1 of Investigating confounders of the association between survival and adjuvant radiation therapy after breast conserving surgery in a sample of elderly breast Cancer patients in Appalachia
Creators: name: Camacho, Fabian
name: Anderson, Roger
name: Kimmick, Gretchen
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Science Policy
subject: Plant Biology

description: Additional file 1: Quantification of Confounding Bias. Provides details on the quantification method. Inclusion Criteria. Graphically shows the inclusion criteria. Map of Study Region. Shows the Appalachian counties where patients were selected from. The map was created for the Appalachia Patterns of Care grant and intended for use by the Principal Investigators, including the authors.
Pseudo-chemotaxis of active Brownian particles competing for food
Creators: name: Merlitz, Holger
name: Vuijk, Hidde Derk
name: Wittmann, Rene
name: Sharma, Abhinav
name: Sommer, Jens-Uwe
Publisher: name: arXiv
Year: 2019
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Using Brownian dynamics simulations, the motion of active Brownian particles (ABPs) in the presence of fuel (or 'food') sources is studied. It is an established fact that within confined stationary systems, the activity of ABPs generates density profiles that are enhanced in regions of low activity, which is generally referred to as 'anti-chemotaxis'. We demonstrate that -- contrary to common believes -- in non-stationary setups, emerging here as a result of short fuel bursts, our model ABPs do instead exhibit signatures of chemotactic behavior. In direct competition with inactive, but otherwise identical Brownian particles (BPs), the ABPs are shown to fetch a larger amount of food. From a biological perspective, the ability to turn active would, despite of the absence of sensoric devices, encompass an evolutionary advantage.
description: 6 pages, 7 figures
MOESM7 of Transcriptome analysis reveals plasticity in gene regulation due to environmental cues in Primula sikkimensis, a high altitude plant species
Creators: name: Gurung, Priya
name: Upadhyay, Atul
name: Bhardwaj, Pardeep
name: Sowdhamini, Ramanathan
name: Ramakrishnan, Uma
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Molecular Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Additional file 7: Table S2. Yield and quality of RNA samples.
Additional file 1: of Systematic underestimation of the epigenetic clock and age acceleration in older subjects
Creators: name: Khoury, Louis El
name: Gorrie-Stone, Tyler
name: Smart, Melissa
name: Hughes, Amanda
name: Yanchun Bao
name: Andrayas, Alexandria
name: Burrage, Joe
name: Hannon, Eilis
name: Kumari, Meena
name: Mill, Jonathan
name: Schalkwyk, Leonard
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer

description: : Fig. S1. Describing the differences between DNA methylation ages estimated with the Horvath 2013 calculator and the agep() function. As well as Table S1. Detailing additional data sets used in this study.
MOESM8 of Transcriptome analysis reveals plasticity in gene regulation due to environmental cues in Primula sikkimensis, a high altitude plant species
Creators: name: Gurung, Priya
name: Upadhyay, Atul
name: Bhardwaj, Pardeep
name: Sowdhamini, Ramanathan
name: Ramakrishnan, Uma
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Marine Biology
subject: Plant Biology

description: Additional file 8: Table S3. Details list of significant DEGs in Below ambient versus Ambient and Above ambient versus Ambient transplant condition.
Quantum Limits of Stochastic Cooling of a Bosonic Gas
Creators: name: Ivanov, D.
name: Wallentowitz, S.
name: Walmsley, I. A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The quantum limits of stochastic cooling of trapped atoms are studied. The energy subtraction due to the applied feedback is shown to contain an additional noise term due to atom-number fluctuations in the feedback region. This novel effect is shown to dominate the cooling efficiency near the condensation point. Furthermore, we show first results that indicate that Bose--Einstein condensation could be reached via stochastic cooling.
description: 5 pages, 3 figures, to appear in Phys. Rev. A
Poisson structure and symmetry in the Chern-Simons formulation of (2+1)-dimensional gravity
Creators: name: Meusburger, C.
name: Schroers, B. J.
Publisher: name: arXiv
Year: 2003
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In the formulation of (2+1)-dimensional gravity as a Chern-Simons gauge theory, the phase space is the moduli space of flat Poincaré group connections. Using the combinatorial approach developed by Fock and Rosly, we give an explicit description of the phase space and its Poisson structure for the general case of a genus g oriented surface with punctures representing particles and a boundary playing the role of spatial infinity. We give a physical interpretation and explain how the degrees of freedom associated with each handle and each particle can be decoupled. The symmetry group of the theory combines an action of the mapping class group with asymptotic Poincaré transformations in a non-trivial fashion. We derive the conserved quantities associated to the latter and show that the mapping class group of the surface acts on the phase space via Poisson isomorphisms.
description: 49 pages amslatex, 7 eps figures
Effect of size and shape of a moving charged object on the propagation characteristics of precursor solitons
Creators: name: Arora, Garima
name: Bandyopadhyay, P.
name: Hariprasad, M. G.
name: Sen, A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We report on experimental observations on the modifications in the propagation characteristics of precursor solitons due to the different shapes and sizes of the object over which the dust fluid flows. The experiments have been performed in a $Π$ shaped Dusty Plasma Experimental (DPEx) device where dusty plasma is created in a DC glow discharge Ar plasma using kaolin particles. A floating copper wire installed radially on the cathode, acts as a charged object in the plasma environment. The flow on the dust fluid is initiated by suddenly lowering the potential of the charged object from grounded potential to close to floating potential. The size (height and width) of the potential hill is then varied by drawing current from the wire through a variable resistance. With a decrease in the height of the potential hill, the amplitude, velocity and the number of exciting precursor solitons are found to decrease whereas the widths of the solitons are seen to increase. It is found that below a threshold value these solitary waves are not excited and the dust fluid simply flows over the hill. To examine the effect due to the shape of the potential profiles, the wire is replaced by a triangular object. Only trailing wakes are seen to be excited when the dust fluid faces the linearly increasing slope of the potential profile whereas both solitons and wakes get excited when the object is placed with the sharp edge facing the flow. All the experimental findings qualitatively agree with numerical solutions obtained with different source terms in the forced-Korteweg de Vries (f-KdV) model equation.
description: 9 pages, 13 figures
The impact factor for the virtual photon to light vector meson transition
Creators: name: Ivanov, D. Yu.
name: Kotsky, M. I.
name: Papa, A.
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We evaluate in the next-to-leading approximation the forward impact factor for the virtual photon to light vector meson transition in the case of longitudinal polarization. We find that in the hard kinematic domain, both in the leading and in the next-to-leading approximation, the expression for the impact factor factorizes, up to power suppressed corrections, into the convolution of a perturbatively calculable hard-scattering amplitude and a meson twist-2 distribution amplitude.
description: 31 pages latex; few comments and one reference added; version to appear in Eur. Phys. Journal C
High Order QED Corrections in Physics of Positronium
Creators: name: Penin, A. A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: High-order perturbative corrections to positronium decays and hyperfine splitting are briefly reviewed. Theoretical predictions are compared to the most recent experimental data. Perspectives of future calculations are discussed.
description: 8 pages, LaTeX, talk given at Workshop on Positronium Physics, ETH Honggerberg, Zurich, May 30-31, 2003, a misprint in Eq. (1) corrected
Saphonecrus shanzhukui Melika & Tang 2015
Creators: name: IRENE LOBATO-VILA
name: ALBA SALA-NISHIKAWA
name: GEORGE MELIKA
name: GRAHAM N. STONE
name: CHANGTI TANG
name: MAN-MIAO YANG
name: ZHIQIANG FANG
name: YING ZHU
name: YIPING WANG
name: SUNGHOON JUNG
name: JAMES A. NICHOLLS
name: JULI PUJADE-VILLAR
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Cynipidae
Saphonecrus
Saphonecrus shanzhukui

description: Saphonecrus shanzhukui Melika & Tang, 2015
Saphonecrus shanzhukui Melika & Tang in Schwéger et al. (2015b): 49, ♀ & ♂.
Distribution. Taiwan (Schwéger et al. 2015b: 49–51).
Biology. Reared from rounded stem swelling galls on Q. hypophaea (sect. Cyclobalanopsis) (Schwéger et al. 2015b). The gall inducer has yet to be confirmed.
description: Published as part of IRENE LOBATO-VILA, ALBA SALA-NISHIKAWA, GEORGE MELIKA, GRAHAM N. STONE, CHANGTI TANG, MAN-MIAO YANG, ZHIQIANG FANG, YING ZHU, YIPING WANG, SUNGHOON JUNG, JAMES A. NICHOLLS & JULI PUJADE-VILLAR, 2022, A catalogue, revision, and regional perspective of Eastern Palaearctic and Oriental oak gall wasps and their inquilines (Hymenoptera: Cynipidae: Cynipini, Synergini, Ceroptresini), pp. 1-71 in Zootaxa 5161 (1) on page 38, DOI: 10.11646/zootaxa.5161.1.1, http://zenodo.org/record/6793652
Mixing quantum and classical mechanics and uniqueness of Planck's constant
Creators: name: Sahoo, Debendranath
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Observables of quantum or classical mechanics form algebras called quantum or classical Hamilton algebras respectively (Grgin E and Petersen A (1974) {\it J Math Phys} {\bf 15} 764\cite{grginpetersen}, Sahoo D (1977) {\it Pramana} {\bf 8} 545\cite{sahoo}). We show that the tensor-product of two quantum Hamilton algebras, each characterized by a different Planck's constant is an algebra of the same type characterized by yet another Planck's constant. The algebraic structure of mixed quantum and classical systems is then analyzed by taking the limit of vanishing Planck's constant in one of the component algebras. This approach provides new insight into failures of various formalisms dealing with mixed quantum-classical systems. It shows that in the interacting mixed quantum-classical description, there can be no back-reaction of the quantum system on the classical. A natural algebraic requirement involving restriction of the tensor product of two quantum Hamilton algebras to their components proves that Planck's constant is unique.
description: revised version accepted for publication in J.Phys.A:Math.Phys
SBS 0335-052 E and W: implications of new broad-band and H-alpha photometry
Creators: name: Pustilnik, S. A.
name: Pramskij, A. G.
name: Kniazev, A. Y.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the results of deep multicolour CCD imaging with the 6-m telescope of the pair of extremely metal-deficient gas-rich dwarf galaxies SBS 0335-052 E and W. The total magnitudes in U,B,V,R,I bands and the integrated fluxes of H-alpha emission are measured for both galaxies, and their integrated colours are derived. The analysis of their surface brightness (SB) distributions is performed with the use of the azimuthally-averaged SB profiles. The latter were modeled by the central Gaussian component and the underlying exponential `disk', mainly contributing in the outermost, very low SB regions. The colours of these LSB components are used to estimate the age of the oldest visible stellar population. For the interpretation of the observed LSB colours their contamination by the nebular emission of ionized gas is accounted for by the use of the distribution of H-alpha flux. We compare the derived `gas-free' colours with the colours predicted by the evolution synthesis models from the PEGASE.2 package, considering three SF histories: a) instantaneous starburst, b) continuous star formation with constant SFR, c) continuous exponentially fading SF (e-fold time of 3 Gyr). We conclude that the `gas-free' colours of the LSB component of the E galaxy can be best consistent with the instantaneous starburst population (ages of less than ~100 Myr). Models with continuous SF give less consistent results, but can be considered as acceptable. For such scenarios, the `gas-free' colours require ages of less than ~400 Myr. For the W galaxy, the situation is in general similar. But the colour (V-R) appears to be quite red and implies a significantly older component. We briefly discuss the possible evolution sequence between SBS 0335-052, HI 1225+01 and other extremely metal-deficient galaxies based on the merger scenario.
description: 16 pages, 6 figures, 6 tables, accepeted to A&A 2 March 2004
On the Role of Tsallis Entropy Index for Velocity Modelling in Open Channels
Creators: name: Kumbhakar, Manotosh
name: Ray, Rajendra K.
name: Ghoshal, Koeli
name: Singh, Vijay P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences

description: Following the work on Shannon entropy together with the principle of maximum entropy, Luo & Singh (J. Hydrol. Eng., 2011, 16(4): 303-315) and Singh & Luo (J. Hydrol. Eng., 2011, 16(9): 725-735) explored the concept of non-extensive Tsallis entropy for modelling velocity in open channels. Later, the idea was extended by Cui & Singh (J. Hydrol. Eng., 2013, 18(3): 331-339; 2014, 19(2): 290-298) by hypothesizing an accurate cumulative distribution function (CDF). However, these studies estimated the entropy index through a data-fitting procedure and the values of the index were different for different studies. The present study investigates the role of Tsallis entropy index for modelling velocity in open channels using the method of moments, based on conservation of mass and momentum. It is found that the entropy index depends on the normalized mean velocity and the momentum coefficient. In addition to the physical meaning of the index, it is also found that the modified velocity profile significantly improves for both wide and narrow channels, as shown by small predicted velocity errors. The proposed approach may be further employed for other open channel flow problems, such as sediment concentration, and shear stress distribution.
description: 12 pages
Fractional electric charge of a magnetic vortex at nonzero temperature
Creators: name: Sitenko, Yurii A.
name: Gorkavenko, Volodymyr M.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: An ideal gas of twodimensional Dirac fermions in the background of a pointlike magnetic vortex with arbitrary flux is considered. We find that this system acquires fractional electric charge at finite temperatures and determine the functional dependence of the thermal average and quadratic fluctuation of the charge on the temperature, the vortex flux, and the continuous parameter of the boundary condition at the location of the vortex.
description: 25 pages, 5 figures, journal version, minor changes, Eqs.(3.2)-(3.5) corrected
Operationalistic Orthogonality Condition for Single-Mode Biphotons (Qutrits)
Creators: name: Zhukov, A. A.
name: Maslennikov, G. A.
name: Chekhova, M. V.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An arbitrary polarization state of a single-mode biphoton is considered. The operationalistic criterion is formulated for the orthogonality og these states. It can be used to separate a biphoton with an arbitrary degree of polarization from a set of biphotons orthogonal to it. This is necessary fro the implementation of quantum cryptography protocol based on three-level systems. The experimental test of this criterion amounts to the observation of the anticorrelation effect for a biphoton with an arbitraty polarization state.
description: 4 pages, 2 figures, 1 table
MOESM2 of A systematic review of the measurement properties of patient reported outcome measures used for adults with an ankle fracture
Creators: name: McKeown, Rebecca
name: Ellard, David
name: Abdul-Rasheed Rabiu
name: Karasouli, Eleni
name: Kearney, Rebecca
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Computational Biology

description: Additional file 2. PRISMA Checklist.
Note on the derivative of the hyperbolic cotangent
Creators: name: Ford, G. W.
name: O'Connell, R. F.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: In a letter to Nature (Ford G W and O'Connell R F 1996 Nature 380 113) we presented a formula for the derivative of the hyperbolic cotangent that differs from the standard one in the literature by an additional term proportional to the Dirac delta function. Since our letter was necessarily brief, shortly after its appearance we prepared a more extensive unpublished note giving a detailed explanation of our argument. Since this note has been referenced in a recent article (Estrada R and Fulling S A 2002 J. Phys. A: Math. Gen. 35 3079) we think it appropriate that it now appear in print. We have made no alteration to the original note.
Extrapolación conceptual de Alain Badiou en discurso lírico de Octavio Paz
Creators: name: Delgado Del Aguila, Jesús Miguel
Publisher: name: figshare
Year: 2021
Subjects: classificationCode: 470599
subject: Literary studies not elsewhere classified
classificationCode: 470514
subject: Literary theory
classificationCode: 390203
subject: Sociology of education
classificationCode: 500399
subject: Philosophy not elsewhere classified

description: Delgado Del Aguila, Jesús Miguel (2021). «Extrapolación conceptual de Alain Badiou en discurso lírico de Octavio Paz», en: Argos. Revista Electrónica Semestral de Estudios y Creación Literaria. Guadalajara, México: Universidad de Guadalajara. Vol. 8, n.° 22, julio-diciembre, pp. 34-47. Disponible en http://argos.cucsh.udg.mx/pdf/n22_2021b/34_47_2021b.pdf
MOESM1 of A systematic review of the measurement properties of patient reported outcome measures used for adults with an ankle fracture
Creators: name: McKeown, Rebecca
name: Ellard, David
name: Abdul-Rasheed Rabiu
name: Karasouli, Eleni
name: Kearney, Rebecca
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: Developmental Biology
subject: Science Policy

description: Additional file 1. Search strategies.
Detectability of Intermediate-Mass Black Holes in Multiband Gravitational Wave Astronomy
Creators: name: Jani, Karan
name: Shoemaker, Deirdre
name: Cutler, Curt
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The direct measurement of gravitational waves is a powerful tool for surveying the population of black holes across the universe. The first gravitational wave catalog from LIGO has detected black holes as heavy as $\sim50~M_\odot$, colliding when our Universe was about half its current age. However, there is yet no unambiguous evidence of black holes in the intermediate-mass range of $10^{2-5}~M_\odot$. Recent electromagnetic observations have hinted at the existence of IMBHs in the local universe; however, their masses are poorly constrained. The likely formation mechanisms of IMBHs are also not understood. Here we make the case that multiband gravitational wave astronomy --specifically, joint observations by space- and ground-based gravitational wave detectors-- will be able to survey a broad population of IMBHs at cosmological distances. By utilizing general relativistic simulations of merging black holes and state-of-the-art gravitational waveform models, we classify three distinct population of binaries with IMBHs in the multiband era and discuss what can be observed about each. Our studies show that multiband observations involving the upgraded LIGO detector and the proposed space-mission LISA would detect the inspiral, merger and ringdown of IMBH binaries out to redshift ~2. Assuming that next-generation detectors, Einstein Telescope, and Cosmic Explorer, are operational during LISA's mission lifetime, we should have multiband detections of IMBH binaries out to redshift ~5. To facilitate studies on multiband IMBH sources, here we investigate the multiband detectability of IMBH binaries. We provide analytic relations for the maximum redshift of multiband detectability, as a function of black hole mass, for various detector combinations. Our study paves the way for future work on what can be learned from IMBH observations in the era of multiband gravitational wave astronomy.
MOESM6 of Transcriptome analysis reveals plasticity in gene regulation due to environmental cues in Primula sikkimensis, a high altitude plant species
Creators: name: Gurung, Priya
name: Upadhyay, Atul
name: Bhardwaj, Pardeep
name: Sowdhamini, Ramanathan
name: Ramakrishnan, Uma
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 6: Table S1. Details of three transplant sites.
Black Holes, Galaxy Formation, and the M_BH-sigma Relation
Creators: name: King, Andrew
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Recent X-ray observations of intense high-speed outflows in quasars suggest that supercritical accretion on to the central black hole may have an important effect on a host galaxy. I revisit some ideas of Silk and Rees, and assume such flows occur in the final stages of building up the black hole mass. It is now possible to model explicitly the interaction between the outflow and the host galaxy. This is found to resemble a momentum-driven stellar wind bubble, implying a relation M_BH = (f_g kappa/2 pi G^2) sigma^4 = 1.5 10^8 sigma_200^4 Msun between black hole mass and bulge velocity dispersion (f_g = gas fraction of total matter density, kappa = electron scattering opacity), without free parameters. This is remarkably close to the observed relation in both slope and normalization. This result suggests that the central black holes in galaxies gain most of their mass in phases of super-Eddington accretion, which are presumably obscured or at high redshift. Observed super-Eddington quasars are apparently late in growing their black hole masses.
description: 8 pages, no figures Accepted for publication in ApJ Letters; typos and references corrected
Vortex nanoliquid in high-temperature superconductors
Creators: name: Banerjee, S. S.
name: Goldberg, S.
name: Soibel, A.
name: Myasoedov, Y.
name: Rappaport, M.
name: Zeldov, E.
name: de la Cruz, F.
name: van der Beek, C. J.
name: Konczykowski, M.
name: Tamegai, T.
name: Vinokur, V. M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Using a differential magneto-optical technique to visualize flow of transport currents, we reveal a new delocalization line within the reversible vortex liquid region in the presence of a low density of columnar defects. This line separates a homogeneous vortex liquid, in which all the vortices are delocalized, from a heterogeneous "nanoliquid" phase, in which interconnected nanodroplets of vortex liquid are caged in the pores of a solid skeleton formed by vortices pinned on columnar defects. The nanoliquid phase displays high correlation along the columnar defects but no transverse critical current.
description: Paper accepted in Physical Review Letters. 5 pages text with 4 figures
Optical spectrum of distant OH/IR star V1648 Aql (IRAS 19386+0155)
Creators: name: Klochkova, V. G.
name: Tavolzhanskaya, N. S.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: An optical spectrum of the star V1648 Aql (=IRAS 19386+0155) was obtained at the 6-meter telescope with a spectral resolution of R$\ge$60\,000. Heliocentric radial velocity measured from numerous metallic absorptions is equal to V$_r$=$10.18\pm0.05$ km s$^{-1}$ (V$_{\rm LSR}$=18.1 km s$^{-1}$). We determined the atmospheric, circumstellar, and interstellar components in the profile of the NaI D~lines at V$_r$=9.2, $-3.4$, and $-12.8$ km s$^{-1}$ respectively. The averaged over twenty identified DIBs velocity V$_r$(DIBs)=$-12.5\pm0.2$ km~s$^{-1}$ coincides with the interstellar NaI component. Weak emissions with an intensity of about 10% of the local continuum level were detected in the spectrum; they are identified as low-excitation metal lines. Their averaged position, V$_r$=$8.44\pm0.28$ km s$^{-1}$, may point to the presence of a weak velocity gradient in the upper layers of the stellar atmosphere. Based on the spectroscopic data and taking into account the interstellar and circumstellar reddening, we estimated the star's luminosity M$_V\approx-5^{\rm m}$ and also obtained the lower estimate of distance d$\ge1.8$ kpc. Using the model atmosphere method, we determined the fundamental parameters and chemical abundances in the atmosphere approving the status of a post-AGB star for V1648 Aql.
description: 16 pages, 4 figures, 4 tables
Stable 1:2 Resonant Periodic Orbits in Elliptic Three-Body Systems
Creators: name: Haghighipour, Nader
name: Couetdic, Jocelyn
name: Varadi, Ferenc
name: Moore, William B.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The results of an extensive numerical study of the periodic orbits of planar, elliptic restricted three-body planetary systems consisting of a star, an inner massive planet and an outer mass-less body in the external 1:2 mean-motion resonance are presented. Using the method of differential continuation, the locations of the resonant periodic orbits of such systems are identified and through an extensive study of their phase-parameter space, it is found that the majority of the resonant periodic orbits are unstable. For certain values of the mass and the orbital eccentricity of the inner planet, however, stable periodic orbits can be found. The applicability of such studies to the 1:2 resonance of the extrasolar planetary system GJ876 is also discussed.
description: 19 pages, 10 figures, 4 color figures, Submitted for publication, For better quality figures send an email
The role of coherence on two-particle quantum walks
Creators: name: Lu, Li-Hua
name: Zhu, Shan
name: Li, You-Quan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigate the dynamical properties of the two-bosons quantum walk in system with different degrees of coherence, where the effect of the coherence on the two-bosons quantum walk can be naturally introduced. A general analytical expression of the two-bosons correlation function for both pure states and mixed states is given. We propose a possible two-photon quantum-walk scheme with a mixed initial state and find that the two-photon correlation function and the average distance between two photons can be influenced by either the initial photon distribution, or the relative phase, or the degree of coherence. The propagation features of our numerical results can be explained by our analytical two-photon correlation function.
MOESM3 of Availability of health facilities and utilization of maternal and newborn postnatal care in rural Malawi
Creators: name: Eunsoo Kim
name: Singh, Kavita
name: Speizer, Ilene
name: Angeles, Gustavo
name: Weiss, William
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer
subject: Computational Biology

description: Additional file 3. Stata log output for sensitivity analyses with the full design effect.
Connection between the ideals generated by traces and by supertraces in the superalgebras of observables of Calogero models
Creators: name: Konstein, S. E.
name: Tyutin, I. V.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: If $G$ is a finite Coxeter group, then symplectic reflection algebra $H:=H_{1,η}(G)$ has Lie algebra $\mathfrak {sl}_2$ of inner derivations and can be decomposed under spin: $H=H_0 \oplus H_{1/2} \oplus H_{1} \oplus H_{3/2} \oplus ...$. We show that if the ideals $\mathcal I_i$ ($i=1,2$) of all the vectors from the kernel of degenerate bilinear forms $B_i(x,y):=sp_i(x\cdot y)$, where $sp_i$ are (super)traces on $H$, do exist, then $\mathcal I_1=\mathcal I_2$ if and only if $\mathcal I_1 \bigcap H_0=\mathcal I_2 \bigcap H_0$.
description: 6 pages
MOESM2 of Availability of health facilities and utilization of maternal and newborn postnatal care in rural Malawi
Creators: name: Eunsoo Kim
name: Singh, Kavita
name: Speizer, Ilene
name: Angeles, Gustavo
name: Weiss, William
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Molecular Biology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: Computational Biology

description: Additional file 2. Stata log output for the covariate effects.
Low-energy properties of two-leg spin-1 antiferromagnetic ladders with commensurate external fields and their extensions
Creators: name: Sato, Masahiro
Publisher: name: arXiv
Year: 2004
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: This study addresses low-energy properties of 2-leg spin-1 ladders with antiferromagnetic (AF) intrachain coupling under a uniform or staggered external field $H$, and a few of their modifications. The generalization to spin-$S$ ladders is also discussed. In the strong AF rung (interchain)-coupling $J_\perp$ region, degenerate perturbation theory applied to spin-$S$ ladders predicts $2S$ critical curves in the parameter space $(J_\perp, H)$ for the staggered field case, in contrast to $2S$ finite critical regions for the uniform field case. All critical areas belong to a universality with central charge $c=1$. On the other hand, we employ Abelian and non-Abelian bosonization techniques in the weak rung-coupling region. They show that in the spin-1 ladder, a sufficiently strong uniform field engenders a $c=1$ critical state regardless of the sign of $J_\perp$. Whereas, the staggered field is expected not to yield any singular phenomena. From the bosonization techniques, new field-theoretical expressions of string order parameters in the spin-1 systems is also proposed.
description: 25 pages, 14 figures, REVTeX, final version
Metasurface interferometry towards quantum sensors
Creators: name: Georgi, Philip
name: Massaro, Marcello
name: Luo, Kai-Hong
name: Sain, Basudeb
name: Montaut, Nicola
name: Herrmann, Harald
name: Weiss, Thomas
name: Li, Guixin
name: Silberhorn, Christine
name: Zentgraf, Thomas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Optical metasurfaces open new avenues for precise wavefront control of light for integrated quantum technology. Here, we demonstrate a hybrid integrated quantum photonic system that is capable to entangle and disentangle two-photon spin states at a dielectric metasurface. By interfering single-photon pairs at a nanostructured dielectric metasurface, a path-entangled two-photon NOON state with circular polarization is generated that exhibits a quantum HOM interference visibility of 86 $\pm$ 4%. Furthermore, we demonstrate nonclassicality and phase sensitivity in a metasurface-based interferometer with a fringe visibility of 86.8 $\pm$ 1.1 % in the coincidence counts. This high visibility proves the metasurface-induced path entanglement inside the interferometer. Our findings provide a promising way to hybrid-integrated quantum technology with high-dimensional functionalities in various applications like imaging, sensing, and computing.