cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Generalized framework for testing gravity with gravitational-wave propagation. II. Constraints on Horndeski theory
Creators: name: Arai, Shun
name: Nishizawa, Atsushi
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Gravitational waves (GW) are generally affected by modification of a gravity theory during propagation in cosmological distance. We numerically perform a quantitative analysis on Horndeski theory at cosmological scale to constrain the Horndeski theory by GW observations in model-independent way. We formulate a parameterization for a numerical simulation based on the Monte Carlo method and obtain the classification of the models that agrees with cosmic accelerating expansion within observational errors of the Hubble parameter. As a result, we find that a large group of the models in the Horndeski theory that mimic cosmic expansion of $Λ$CDM model can be excluded from the simultaneous detection of a GW and its electromagnetic transient counterpart. Based on our result and the latest detection of GW170817 and GRB170817A, we conclude that the subclass of Horndeski theory including arbitrary functions $G_4$ and $G_5$ can hardly explain cosmic accelerating expansion without fine-tuning.
description: 10 pages, 6 figures, PRD submitted version, PRD published
title: ADCO, Cart. 186 (11 H 71), f. 0186r
Creators: name: de la Côte d'Or, Archives départementales
name: CBMA/CG21/F.PETOT/2012
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0186r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-
project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0577
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0577, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0577, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
A solution of a hoary conundrum: the origin and properties of cosmic rays
Creators: name: De Rujula, A.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: I discuss a theory of non-solar cosmic rays (CRs) based on a single type of CR source at all energies. All observed properties of CRs are predicted in terms of very simple and completely `standard' physics. The source of CRs is extremely `economical': it has only one parameter to be fitted to the enormous ensemble of all of the data. All other inputs are `priors', that is theoretical or observational items of information independent of the properties of the source of CRs and chosen to lie in their pre-established ranges.
description: 10 pages, 13 figures. Contribution to the Cosmic Ray International Seminar, Catania, 2006
Shirley Chowne's childhood memories of World War II
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: I was born almost five months after the war began when my Dad was called up for war service. He went into the Royal Air Force and they were known as the Brylcreem Boys, apparently because of their hairstyle. I saw a lot of my uncles and aunts and grandparents as my grandparents had a cafe nearby and my mum and aunt worked in the cafe.We didn't have an Anderson shelter in the garden, we had a Morrison shelter indoors, and one evening while eating my supper my mum said to me 'quickly, get under the table'; obviously a warning of an air raid had sounded.Another time I must have heard a loud bang as I was told not to worry, it is just the clouds bumping into each other.One day my mother and I were going into my granddad's cafe and she turned to me and said, "When we get inside I want you to go up to that man and give him a big hug and a kiss and say hello, because that man is your daddy. He has come home." I would not go up to him but stood behind my mother while this man took bars of chocolate out of his kit-bag and gave them to me. I gladly took them, I might add.This was at the end of the war and I did not like this strange man who was there all the time having my mums attention. One day I climbed on his lap and looked up at him and said, "Do you think you will be going back to Egypt in a parachute?" With that, my hand went up to his face, just missed his eye, and drew five lines of blood down his cheek. This must have hurt my father inwardly so much, but to me, this man was an intruder and I did not like him there with me and my mother. It took a long time after that for me to accept this man as my father.
Greybody factors for a minimally coupled massless scalar field in Einstein-Born-Infeld dilaton spacetime
Creators: name: Panotopoulos, Grigoris
name: Rincon, Angel
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We have analyzed in detail the propagation of a minimally coupled massless scalar field in the gravitational background of a four-dimensional Einstein-Born-Infeld dilaton charged black hole. We have obtained analytical expressions for the absorption cross section as well as for the decay rate for the scalar field in the aforementioned spacetime, and we have shown graphically its behavior for different values of the free parameters of the theory.
description: 7 pages, 8 figures. Version accepted for publication in PRD
Constraining f(R) Gravity as a Scalar Tensor Theory
Creators: name: Faulkner, Thomas
name: Tegmark, Max
name: Bunn, Emory F.
name: Mao, Yi
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We search for viable f(R) theories of gravity, making use of the equivalence between such theories and scalar-tensor gravity. We find that models can be made consistent with solar system constraints either by giving the scalar a high mass or by exploiting the so-called chameleon effect. However, in both cases, it appears likely that any late-time cosmic acceleration will be observationally indistinguishable from acceleration caused by a cosmological constant. We also explore further observational constraints from, e.g., big bang nucleosynthesis and inflation.
description: 15 pages, 5 figures
Effects of Supersymmetric Threshold Corrections on High-Scale Flavor Textures
Creators: name: Cakir, M. Altan
name: Solmaz, Levent
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Integration of superpartners out of the spectrum induces potentially large contributions to Yukawa couplings. These corrections, the supersymmetric threshold corrections, therefore influence the CKM matrix prediction in a non-trivial way. We study effects of threshold corrections on high-scale flavor structures specified at the gauge coupling unification scale in supersymmetry. In our analysis, we first consider high-scale Yukawa textures which qualify phenomenologically viable at tree level, and find that they get completely disqualified after incorporating the threshold corrections. Next, we consider Yukawa couplings, such as those with five texture zeroes, which are incapable of explaining flavor-changing proceses. Incorporation of threshold corrections, however, makes them phenomenologically viable textures. Therefore, supersymmetric threshold corrections are found to leave observable impact on Yukawa couplings of quarks, and any confrontation of high-scale textures with experiments at the weak scale must take into account such corrections.
description: 25 pages, submitted to JHEP
The Economics of CO2 Transport by Pipeline and Storage in Saline Aquifers and Oil Reservoirs
Creators: name: McCoy, Sean T.
Publisher: name: Carnegie Mellon University
Year: 2009
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: Large reductions in carbon dioxide (CO2) emissions are needed to mitigate the impacts of climate change. One method of achieving such reductions is CO2 capture and storage (CCS). CCS requires the capture of carbon dioxide (CO2) at a large industrial facility, such as a power plant, and its transport to a geological storage site where CO2 is sequestered. If implemented, CCS could allow fossil fuels to be used with little or no CO2emissions until alternative energy sources are more widely deployed. Large volumes of CO2 are most efficiently transported by pipeline and stored either in deep saline aquifers or in oil reservoirs, where CO2 is used for enhanced oil recovery (EOR). This thesis describes a suite of models developed to estimate the project-specific cost of CO2 transport and storage. Engineering-economic models of pipeline CO2 transport, CO2-flood EOR, and aquifer storage were developed for this purpose. The models incorporate a probabilistic analysis capability that is used to quantify the sensitivity of transport and storage cost to variability and uncertainty in the model input parameters. The cost of CO2 pipeline transport is shown to be sensitive to the region of construction, in addition to factors such as the length and design capacity of the pipeline. The cost of CO2 storage in saline aquifers is shown to be most sensitive to factors affecting site characterization cost. For EOR projects, CO2 storage has traditionally been a secondary effect of oil recovery; thus, a levelized cost of CO2 storage cannot be defined. Instead EOR projects were evaluated based on the breakeven price of CO2 (i.e., the price of CO2 at which the project net present value is zero). The breakeven CO2 price is shown to be most sensitive to oil prices, losses of CO2 outside the productive zone of the reservoir, and reservoir pressure. Future research should include collection and aggregation of more specific data characterizing possible sites for aquifer storage and applications of these models to this data. The implications of alternative regulations and requirements for site characterization should also be studied to more fully assess cost impacts.
Very high energy emission from the hard spectrum sources HESS J1641-463, HESS J1741-302 and HESS J1826-130
Creators: name: Angüner, E. O.
name: Casanova, S.
name: Oya, I.
name: Aharonian, F.
name: Bordas, P.
name: Ziegler, A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: A recent study of the diffuse $γ$-ray emission in the Central Molecular Zone using very high energy (VHE, E $>$ 0.1 TeV) H.E.S.S. data suggests that the Galactic Center (GC) is the most plausible supplier of Galactic ultra-relativistic cosmic-rays (CRs) up to the knee at about 10$^{15}$ eV (PeV). However, the GC might not be the only source capable to accelerate CRs up to PeV energies in the Galaxy. Here we present H.E.S.S. data analysis results and interpretation of three H.E.S.S. sources, with spectra extending beyond 10 TeV and relatively hard spectral indices compared with the average spectral index of H.E.S.S. sources, namely HESS J1641-463, HESS J1741-302 and HESS J1826-130. Although the nature of these VHE $γ$-ray sources is still open, their spectra suggest that the astrophysical objects producing such emission must be capable of accelerating the parental particle population up to energies of at least several hundreds of TeV. Assuming a hadronic scenario, dense gas regions can provide rich target material for accelerated particles to produce VHE $γ$-ray emission via proton-proton interactions followed by a subsequent $π^{0}$ decay. Thus, detailed investigations of the interstellar medium along the line of sight to all of these sources have been performed by using data from available atomic and molecular hydrogen surveys. The results point out the existence of dense interstellar gas structures coincident with the best fit positions of these sources. One can find possible hadronic models with CRs being accelerated close to the PeV energies to explain the $γ$-ray emission from all of these sources, which opens up the possibility that a population of PeV CR accelerators might be active in the Galaxy.
description: 8 pages, 2 figures, in Proceedings of 35th ICRC, Busan (Korea) 2017
On the Nature of Nonthermal Broadening of Spectral Lines Observed by IRIS
Creators: name: Cho, Kyuhyoun
name: De Pontieu, Bart
name: Testa, Paola
Publisher: name: arXiv
Year: 2024
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The origin of nonthermal broadening in solar spectra is one of the long-standing questions in solar physics. Various processes have been invoked - including unresolved flows, waves, and turbulent processes - but definitive answers are lacking. To investigate the physical processes responsible for nonthermal broadening, we examine its relation with the angle between the magnetic field and the line of sight in three different closed-field regions above plage regions at different locations on the solar disk. We obtained the nonthermal width of transition-region Si IV 1403 Å spectra observed in active regions by the Interface Region Imaging Spectrograph, after subtraction of the thermal and instrumental line broadening. To investigate the dependence of the measured broadening on the viewing angle between the line of sight and magnetic field direction, we determined the magnetic field direction at transition-region heights using nonlinear force-free extrapolations based on the observed photospheric vector magnetic field taken by the Helioseismic and Magnetic Imager on board the Solar Dynamics Observatory. We found that the nonthermal broadening shows a correlation with downward motion (redshifts)and alignment between the magnetic field and the observer's line-of-sight direction. Based on the observed correlations, we suggest that velocity gradients within plasma flowing down along the magnetic field may lead to a significant portion of the observed nonthermal broadening of transition-region spectral lines in closed fields above plage regions.
description: 11 pages, 8 figures
Adaptive recurrence quantum entanglement distillation for two-Kraus-operator channels
Creators: name: Ruan, Liangzhong
name: Dai, Wenhan
name: Win, Moe Z.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Quantum entanglement serves as a valuable resource for many important quantum operations. A pair of entangled qubits can be shared between two agents by first preparing a maximally entangled qubit pair at one agent, and then sending one of the qubits to the other agent through a quantum channel. In this process, the deterioration of entanglement is inevitable since the noise inherent in the channel contaminates the qubit. To address this challenge, various quantum entanglement distillation (QED) algorithms have been developed. Among them, recurrence algorithms have advantages in terms of implementability and robustness. However, the efficiency of recurrence QED algorithms has not been investigated thoroughly in the literature. This paper put forth two recurrence QED algorithms that adapt to the quantum channel to tackle the efficiency issue. The proposed algorithms have guaranteed convergence for quantum channels with two Kraus operators, which include phase-damping and amplitude-damping channels. Analytical results show that the convergence speed of these algorithms is improved from linear to quadratic and one of the algorithms achieves the optimal speed. Numerical results confirm that the proposed algorithms significantly improve the efficiency of QED.
Limits on Neutron Lorentz Violation from Pulsar Timing
Creators: name: Altschul, B.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Pulsars are the most accurate naturally occurring clocks, and data about them can be used to set bounds on neutron-sector Lorentz violations. If SO(3) rotation symmetry is completely broken for neutrons, then pulsars' rotation speeds will vary periodically. Pulsar timing data limits the relevant Lorentz-violating coefficients to be smaller than 1.7 x 10^(-8) at at least 90% confidence.
description: 10 pages, version to appear in Phys. Rev. D
The Digital TV Transition: A Chance to Enhance Public Safety and Improve Spectrum Auctions
Creators: name: Peha, Jon
Publisher: name: Carnegie Mellon University
Year: 2005
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: In 1996, Congress gave American broadcasters spectrum for digital television. Congress imposed a nominal deadline of December 2006 when broadcasters would cease analog transmissions and relinquish spectrum. However, this deadline applies only where 85% of households have televisions that can receive digital signals. That goal seems as far away today as it did in 1996, leaving American television trapped in a costly limbo. Broadcasters operate both analog and digital systems, and occupy vast amounts of precious spectrum. Meanwhile, few TV viewers see a difference. Consensus has recently emerged in Congress to push the transition forward, although opinions differ on specifics.
Willersley Castle, Cromford, Derbyshire
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: I Doreen Mary Farrell (nee Tulley) was born in Willersley Castle in April 1942.The reason why I was born there was because the hospital in City Road, London, where my sister was born in 1940, had been bombed. So my mum was transferred to the Salvation Army Mothers Home in Upper Clapton.As there were too many babies due at the end of August 1941 they took over Willersley Castle in Derbyshire. My mother-in-law had her first child there John Farrell in September 1941, so when she found out she was pregnant again she did not go for any medical help as she hated it up there, so my husband Edward David Farrell was born in November 1942 in his grandmothers flat amongst the bombs in London. Also my Girl Guide captain had a son, Lesley Loomes, who was also born in the Castle. There were many children from my year at school who were born there.I took my mum back there in the early 1990s and we were allowed to walk around the grounds (she even pointed out the room I was born in). The gentleman in reception was kind enough to make us a cup of tea.Mothers from all parts of London had their children there.
Algorithms for bispectra: forecasting, optimal analysis, and simulation
Creators: name: Smith, Kendrick M.
name: Zaldarriaga, Matias
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We propose a factorizability ansatz for angular bispectra which permits fast algorithms for forecasting, analysis, and simulation, yet is general enough to encompass many interesting CMB bispectra. We describe a suite of general algorithms which apply to any bispectrum which can be represented in factorizable form. First, we present algorithms for Fisher matrix forecasts and the related problem of optimizing the factorizable representation, giving a Fisher forecast for Planck as an example. We show that the CMB can give independent constraints on the amplitude of primordial bispectra of both local and equilateral shape as well as those created by secondary anisotropies. We also show that the ISW-lensing bispectrum should be detected by Planck and could bias estimates of the local type of non-Gaussianity if not properly accounted for. Second, we implement a bispectrum estimator which is fully optimal in the presence of sky cuts and inhomogeneous noise, extends the generality of fast estimators which have been limited to a few specific forms of the bispectrum, and improves the running time of existing implementations by several orders of magnitude. Third, we give an algorithm for simulating random, weakly non-Gaussian maps with prescribed power spectrum and factorizable bispectrum.
description: v2: minor edits matching published version
Filipendula vulgaris Moench 1794
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Filipendula
Filipendula vulgaris

description: Spiraea filipendula Linnaeus, Species Plantarum 1: 490. 1753.
"Habitat in Europae pascuis." RCN: 3727.
 Lectotype (Jonsell & Jarvis in Nordic J. Bot. 22: 77. 2002): Herb. Linn. No. 651.19 (LINN).
 Current name:  Filipendula vulgaris  Moench (Rosaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 870, DOI: 10.5281/zenodo.291971
Predisposing Factors of Atrial High-rate Episodes in Patients with Permanent Pacemaker Implantation in Central Chest Institute of Thailand
Creators: name: Suriya Auitrakarn
Publisher: name: Department of Medical Services
Year: 2024
Subjects: AHREs
Atrial fibrillation
Pacemaker
Stroke
Predisposing factors

description: Journal of the Department of Medical Services, 49, 1, 89-95
Single-nanowire, low-bandgap hot carrier solar cells with tunable open-circuit voltage
Creators: name: Limpert, Steven
name: Burke, Adam
name: Chen, I-Ju
name: Anttu, Nicklas
name: Lehmann, Sebastian
name: Fahlvik, Sofia
name: Bremner, Stephen
name: Conibeer, Gavin
name: Thelander, Claes
name: Pistol, Mats-Erik
name: Linke, Heiner
Publisher: name: arXiv
Year: 2017
Subjects: subject: Applied Physics (physics.app-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Compared to traditional pn-junction photovoltaics, hot carrier solar cells offer potentially higher efficiency by extracting work from the kinetic energy of photogenerated "hot carriers" before they cool to the lattice temperature. Hot carrier solar cells have been demonstrated in high-bandgap ferroelectric insulators and GaAs/AlGaAs heterostructures, but so far not in low-bandgap materials, where the potential efficiency gain is highest. Recently, a high open-circuit voltage was demonstrated in an illuminated wurtzite InAs nanowire with a low bandgap of 0.39 eV, and was interpreted in terms of a photothermoelectric effect. Here, we point out that this device is a hot carrier solar cell and discuss its performance in those terms. In the demonstrated devices, InP heterostructures are used as energy filters in order to thermoelectrically harvest the energy of hot electrons photogenerated in InAs absorber segments. The obtained photovoltage depends on the heterostructure design of the energy filter and is therefore tunable. By using a high-resistance, thermionic barrier an open-circuit voltage is obtained that is in excess of the Shockley-Queisser limit. These results provide generalizable insight into how to realize high voltage hot carrier solar cells in low-bandgap materials, and therefore are a step towards the demonstration of higher efficiency hot carrier solar cells.
The Determinants of Research Productivity: A Study of Mexican Researchers
Creators: name: Gonzalez-Brambila, Claudia
name: Veloso, Francisco
Publisher: name: Carnegie Mellon University
Year: 2007
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: This paper uses a unique data set of Mexican researchers to explore the determinants of research productivity. Our findings confirm a quadratic relationship between age and productivity. However, productivity peaks when researchers are approximately 53 years old, 5 or 10 years later than what prior studies have shown. These results suggest that age is not very important in terms of research productivity. We also find that reputation matters for the number of citations but not publications. Results also show great heterogeneity across areas of knowledge. Interpretations of other aspects, such as gender, country of PhD, cohort effect, among others, are also discussed.
O(α_s^2)-corrections to JIMWLK evolution from the classical equations of motion
Creators: name: Albacete, J. L.
name: Armesto, N.
name: Milhano, J. G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this work we calculate some O(α_s^2) corrections to the JIMWLK kernel in the framework of the light-cone wave function approach to the high energy limit of QCD. The contributions that we consider originate from higher order corrections in the strong coupling and in the density of the projectile to the solution of the classical equations of motion that determine the Weizsäcker-Williams fields of the projectile. We study the structure of these corrections in the dipole limit, showing that they are subleading in the large-N limit and that they cannot be fully recast in the form of dipole degrees of freedom, but rather present a complicated color structure.
description: 17 pages, 3 figures. Comments added and typos corrected
Deterministic realization of collective measurements via photonic quantum walks
Creators: name: Hou, Zhibo
name: Tang, Jun-Feng
name: Shang, Jiangwei
name: Zhu, Huangjun
name: Li, Jian
name: Yuan, Yuan
name: Wu, Kang-Da
name: Xiang, Guo-Yong
name: Li, Chuan-Feng
name: Guo, Guang-Can
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Collective measurements on identically prepared quantum systems can extract more information than local measurements, thereby enhancing information-processing efficiency. Although this nonclassical phenomenon has been known for two decades, it has remained a challenging task to demonstrate the advantage of collective measurements in experiments. Here we introduce a general recipe for performing deterministic collective measurements on two identically prepared qubits based on quantum walks. Using photonic quantum walks, we realize experimentally an optimized collective measurement with fidelity 0.9946 without post selection. As an application, we achieve the highest tomographic efficiency in qubit state tomography to date. Our work offers an effective recipe for beating the precision limit of local measurements in quantum state tomography and metrology. In addition, our study opens an avenue for harvesting the power of collective measurements in quantum information processing and for exploring the intriguing physics behind this power.
description: Close to the published version
Spiraea hypericifolia Linnaeus 1753
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Spiraea
Spiraea hypericifolia

description: Spiraea hypericifolia Linnaeus, Species Plantarum 1: 489. 1753.
"Habitat in Canada." RCN: 3720.
 Lectotype (Purohit & Panigrahi, Fam. Rosaceae India 1: 110, pl. 32, f. 1. 1991): Herb. Linn. No. 651.5 (LINN).
 Current name:  Spiraea hypericifolia  L. (Rosaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 870, DOI: 10.5281/zenodo.291971
The Fate of SUSY Flat Directions and their Role in Reheating
Creators: name: Olive, Keith A.
name: Peloso, Marco
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the role of supersymmetric flat directions in reheating the Universe after inflation. One or more flat directions can develop large vevs during inflation, which can potentially affect reheating by slowing down scattering processes among inflaton decay products or by coming to dominate the energy density of the Universe. Both effects occur only if flat directions are sufficiently long-lived. The computation of their perturbative decay rate, and a simple estimate of their nonperturbative decay have led to the conclusion that this is indeed the case. In contrast, we show that flat directions can decay quickly through nonperturbative channels in realistic models. The mass matrix for MSSM excitations around flat directions has nondiagonal entries, which vary with the phase of the (complex) flat directions. The quasi-periodic motion of the flat directions results in a strong parametric resonance, leading to the rapid depletion of the flat direction within its first few rotations. This may preclude any significant role for the flat directions in reheating the Universe after inflation in models in which the inflaton decays perturbatively.
description: 30 pages, 6 .ps figures. Final published version
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0684
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire

description: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0684, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Archives départementales de la Côte-d'Or, Cart. 31 (G 135), 549 folios, f. 0684, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
New tracker models of dark energy
Creators: name: Bag, Satadru
name: Mishra, Swagat S.
name: Sahni, Varun
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We describe a new class of dark energy (DE) models which behave like cosmological trackers at early times. These models are based on the $α$-attractor set of potentials, originally discussed in the context of inflation. The new models allow the current acceleration of the universe to be reached from a wide class of initial conditions. Prominent examples of this class of models are the potentials $\cothφ$ and $\coshφ$. A remarkable feature of this new class of models is that they lead to large enough negative values of the equation of state at the present epoch, consistent with the observations of accelerated expansion of the universe, from a very large initial basin of attraction. They therefore avoid the fine tuning problem which afflicts many models of DE.
description: 24 pages, 16 figures, matches published version in JCAP
Multi-frequency VSOP and VLBI observations of the quasar 3C309.1
Creators: name: Gawronski, Marcin P.
name: Kus, Andrzej J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present multi-frequency observational results for the Compact Steep-Spectrum (CSS) quasar 3C309.1. The observations were carried out with the VSOP at 1.6 and 4.8GHz and the VLBA at 15.4GHz. The source has a distorted, one-sided radio jet. Relativistics effects and physical properties are discussed. Comparing the predicted and observed X-ray fluxes in the framework of the synchrotron self-Compton model we derive the beaming factor for 3C309.1. The complex structure of the jet may be explained by a relativistic helical flow in a heterogeneous, clumpy ISM.
description: 6 pages, 3 figures, to appear in the proceedings of the 8th EVN Symposium held in Torun, Poland, Sep. 26-29, 2006
Nuclear spin structure in dark matter search: The finite momentum transfer limit
Creators: name: Bednyakov, V. A.
name: Simkovic, F.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Spin-dependent elastic scattering of weakly interacting massive dark matter particles (WIMP) off nuclei is reviewed. All available, within different nuclear models, structure functions S(q) for finite momentum transfer (q>0) are presented. These functions describe the recoil energy dependence of the differential event rate due to the spin-dependent WIMP-nucleon interactions. This paper, together with the previous paper ``Nuclear spin structure in dark matter search: The zero momentum transfer limit'', completes our review of the nuclear spin structure calculations involved in the problem of direct dark matter search.
description: 39 pages, 12 figures, a review in revtex4
The Benefits and Risks of Mandating Network Neutrality, and the Quest for a Balanced Policy
Creators: name: Peha, Jon
Publisher: name: Carnegie Mellon University
Year: 2006
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: A fundamental issue in the network neutrality debate is the extent to which network operators should be allowed to discriminate among Internet packet streams to selectively block, adjust quality of service, or adjust prices. This paper first reviews technology now available for traffic discrimination. It then shows how network operators can use this technology in ways that would make the Internet less valuable to Internet users, and why a network operator would have financial incentive to do this if and only if it has sufficient market power. A particular concern is that network operators could use discrimination to extract oligopoly rents from upstream markets that are highly competitive. This paper also shows how network operators can use the very same technology to discriminate in ways that benefit Internet users, as well as the network operator. Thus, network neutrality supporters are right to fear unlimited discrimination in some cases, while network neutrality opponents are right to fear a policy that imposes strict limits on discrimination. From this, we argue that the network neutrality debate should be refocused on the search for a balanced policy, which is a policy that limits the more harmful discriminatory practices in markets where there is insufficient competition, with little interference to beneficial discrimination or innovation. We apply this balanced policy in a few controversial scenarios as examples. There has been too little attention on the possibility of a nuanced balanced policy, in part because the network neutrality debate is focusing on the wrong issues. This paper argues that the debate should shift towards the complex details of differentiating harmful discrimination from beneficial discrimination, and away from high-level secondary questions like whether discrimination is inherently just, who ought to pay for certain Internet services, how important general design principles are, what abstract rights and freedoms consumers and carriers deserve, or whether network operators can give their affiliates special treatment. Reality is more complex than these questions would imply, and none of them will serve as a basis for a sufficiently specific and effective policy.
Value of Digital Breast Tomosynthesis-guided Vacuum-assisted Biopsy (DBT-VAB) in Diagnosis and Management of Suspicious Non-mass Microcalcifications of Breast: An Experience of Lop Buri Cancer Hospital
Creators: name: Duangporn Sereenonchai
Publisher: name: Department of Medical Services
Year: 2024
Subjects: Early breast cancer
DBT-VAB
Suspicious calcifications
Pathologic upgrade rate

description: Journal of the Department of Medical Services, 49, 1, 96-104
Searching for hidden Wolf-Rayet stars in the Galactic Plane - 15 new Wolf-Rayet stars
Creators: name: Hadfield, L. J.
name: Van Dyk, S. D.
name: Morris, P. W.
name: Smith, J. D.
name: Marston, A. P.
name: Peterson, D. E.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We report the discovery of fifteen previously unknown Wolf-Rayet (WR) stars found as part of an infrared broad-band study of candidate WR stars in the Galaxy. We have derived an empirically-based selection algorithm which has selected ~5000 WR candidate stars located within the Galactic Plane drawn from the GLIMPSE (mid-infrared) and 2MASS (near-infrared) catalogues. Spectroscopic follow-up of 184 of these reveals eleven WN and four WC-type WR stars. Early WC subtypes are absent from our sample and none show evidence for circumstellar dust emission. Of the candidates which are not WR stars, ~120 displayed hydrogen emission line features in their spectra. Spectral features suggest that the majority of these are in fact B supergiants/hypergiants, ~40 of these are identified Be/B[e] candidates. Here, we present the optical spectra for six of the newly-detected WR stars, and the near-infrared spectra for the remaining nine of our sample. With a WR yield rate of ~7% and a massive star detection rate of ~65%, initial results suggest that this method is one of the most successful means for locating evolved, massive stars in the Galaxy.
description: Accepted for publication in MNRAS. Figures degraded in quality, full version available by anonymous ftp (ftp:astro1.shef.ac.uk, /pub/lh/hadfield.ps.gz)
The Automotive Supply Chain: Global Trends and Asian Perspectives
Creators: name: Veloso, Francisco
name: Kumar, Rajiv
Publisher: name: Carnegie Mellon University
Year: 2002
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: The objective of this paper is to provide an overview of the major trends taking place in the automotive industry across the world, with an emphasis on the Asian market. It is not a comprehensive report, but rather an informed view of the issues and a panorama of the behavior of the major players, both automakers and suppliers. In the final section, the paper presents some suggestions on how to measure firm competitiveness in this fast moving industry, focusing on automotive suppliers, particularly the smaller ones that make up most of the local autoparts industry in Asia.
Singular Geometry and Higgs Bundles in String Theory
Creators: name: Anderson, Lara B.
name: Fredrickson, Laura
name: Esole, Mboyo
name: Schaposnik, Laura P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Differential Geometry (math.DG)
subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: This brief survey aims to set the stage and summarize some of the ideas under discussion at the Workshop on Singular Geometry and Higgs Bundles in String Theory, to be held at the American Institute of Mathematics from October 30th to November 3rd, 2017. One of the most interesting aspects of the duality revolution in string theory is the understanding that gauge fields and matter representations can be described by intersection of branes. Since gauge theory is at the heart of our description of physical interactions, it has opened the door to the geometric engineering of many physical systems, and in particular those involving Higgs bundles. This note presents a curated overview of some current advances and open problems in the area, with no intention of being a complete review of the whole subject.
The Development of Clinical Nursing Practice Guideline for Prevention and Reduction of Hypersensitivity Reaction Severity in Breast Cancer Patients undergoing Chemotherapy Taxane Regimen
Creators: name: Warunee Wangchai
Publisher: name: Department of Medical Services
Year: 2024
Subjects: Clinical Nursing Practice Guideline (CNPG)
Breast cancer
Chemotherapy
Hypersensitivity reaction

description: Journal of the Department of Medical Services, 49, 1, 114-122
Nested efficient congruencing and relatives of Vinogradov's mean value theorem
Creators: name: Wooley, Trevor D.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11L15, 11L07, 11P55

description: We apply a nested variant of multigrade efficient congruencing to estimate mean values related to that of Vinogradov. We show that when $φ_j\in \mathbb Z[t]$ $(1\le j\le k)$ is a system of polynomials with non-vanishing Wronskian, and $s\le k(k+1)/2$, then for all complex sequences $(\mathfrak a_n)$, and for each $ε>0$, one has \[ \int_{[0,1)^k} \left| \sum_{|n|\le X} {\mathfrak a}_n e(α_1φ_1(n)+\ldots +α_kφ_k(n)) \right|^{2s} {\rm d}{\boldsymbol α} \ll X^ε\left( \sum_{|n|\le X} |{\mathfrak a}_n|^2\right)^s. \] As a special case of this result, we confirm the main conjecture in Vinogradov's mean value theorem for all exponents $k$, recovering the recent conclusions of the author (for $k=3$) and Bourgain, Demeter and Guth (for $k\ge 4$). In contrast with the $l^2$-decoupling method of the latter authors, we make no use of multilinear Kakeya estimates, and thus our methods are of sufficient flexibility to be applicable in algebraic number fields, and in function fields. We outline such extensions.
description: 84pp; minor corrections, enhanced explanation on page 44
Sibiraea laevigata Maxim.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Sibiraea
Sibiraea laevigata

description: Spiraea laevigata Linnaeus, Mantissa Plantarum Altera: 244. 1771.
"Habitat in Sibiria. D. Laxman. Profess: Petrop. Ac. scient." RCN: 3717.
 Lectotype (Ebel in Cafferty & Jarvis in Taxon 51: 544. 2002): Herb. Linn. No. 651.1 (LINN).
 Current name:  Sibiraea laevigata  (L.) Maxim. (Rosaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part S), pp. 806-877 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 870, DOI: 10.5281/zenodo.291971
How I was evacuated from Hong Kong in 1940 to spend WW2 in Australia
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: I have attached my experiences during the Second World War. Initially it is in the form of a report made by me at aged nine (I had done this previously in a York University exercise on a writing course). The letter, although posed as that of a nine year old, is true and accurate in what it describes. I follow this with an explanatory brief about my full experiences during the Second World War.
Testimony on Scientific and Technical Assessment and Advice for the U.S. Congress
Creators: name: Peha, Jon
Publisher: name: Carnegie Mellon University
Year: 2006
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: You can master many complex issues by filling a table like this one with people who have competing interests, and watching them argue different sides of the issue. Unfortunately, this approach breaks down when the topic is highly technical. For example, in the current debate on “network neutrality” in the Internet, I’ve seen advocates from all sides advance their agendas by giving misleading simplifications of how the Internet actually works and of what “neutrality” might mean. From that, I don’t see how any non-expert could tell what the issue is about, much less what to do about it. I could not separate substance from rhetoric until I did my own assessment, rooted in the technology of the Internet.