cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Hardware Assisted Clock Synchronization for Real-Time Sensor Networks
Creators: name: Buevich, Maxim
name: Niranjini  Rajagopal
name: Rowe, Anthony G.
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Time synchronization in wireless sensor networks is important for event ordering and efficient communication scheduling. In this paper, we introduce an external hardwarebased clock tuning circuit that can be used to improve synchronization and significantly reduce clock drift over long periods oftime without waking up the host MCU. This is accomplished through two main hardware sub-systems. First, we improve upon the circuit presented in [1] that synchronizes clocks using the ambient magnetic fields emitted from power lines. The new circuit uses an electric field front-end as opposed to the original magnetic-field sensor, which makes the design more compact, lower-power, lower-cost, exhibit less jitter and improves robustness to noise generated by nearby appliances. Second, we present a low-cost hardware tuning circuit that can be used to continuously trim a micro-controller's low-powerclock at runtime. Most time synchronization approaches require a CPU to periodically adjust internal counters to accommodate for clock drift. Periodic discrete updates can introduce interpolation errors as compared to continuous update approaches and they require the CPU to expend energy during these wake up periods. Our hardware-based external clock tuning circuit allows the main CPU to remain in a deep-sleep mode for extended periods while an external circuit compensates for clock drift. We show that our new synchronization circuit consumes 60% less power than the original design and is able to correct clock drift rates to within 0.01 ppm without power hungry and expensive precision clocks.
Lantana viburnoides Vahl
Creators: name: Zhou, Ya-Dong
name: Mwachala, Geoffrey
name: Hu, Guang-Wan
name: Wang, Qing-Feng
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Verbenaceae
Lantana
Lantana viburnoides

description: Lantana viburnoides (Forssk.) Vahl —
Habit: Shrub.
Habitat: LMDF; up to 1 900 m. Distribution: II.
Voucher: N/A.
References: Bussmann (1993, 1994).
description: Published as part of Zhou, Ya-Dong, Mwachala, Geoffrey, Hu, Guang-Wan & Wang, Qing-Feng, 2022, Annotated checklist of the vascular plants of Mount Kenya, East Africa, pp. 1-108 in Phytotaxa 546 (1) on page 84, DOI: 10.11646/phytotaxa.546.1.1, http://zenodo.org/record/6550464
Effect of enhanced dissipation by shear flows on transient relaxation and probability density function in two dimensions
Creators: name: Kim, Eun-jin
name: Movahedi, Ismail
Publisher: name: arXiv
Year: 2017
Subjects: subject: Information Theory (cs.IT)
subject: Fluid Dynamics (physics.flu-dyn)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences
subject: 60 Probability theory and stochastic processes

description: We report a non-perturbative study of the effects of shear flows on turbulence reduction in a decaying turbulence in two dimensions. By considering different initial power spectra and shear flows (zonal flows, combined zonal flows and streamers), we demonstrate how shear flows rapidly generate small scales, leading to a fast damping of turbulence amplitude. In particular, a double exponential decrease in turbulence amplitude is shown to occur due to an exponential increase in wavenumber. The scaling of the effective dissipation time scale $τ_{e}$, previously taken to be a hybrid time scale $τ_{e} \propto τ_Ω^{2/3} τ_η$, is shown to depend on types of depend on the type of shear flow as well as the initial power spectrum. Here, $τ_Ω$ and $τ_η$ are shearing and molecular diffusion times, respectively. Furthermore, we present time-dependent Probability Density Functions (PDFs) and discuss the effect of enhanced dissipation on PDFs and a dynamical time scale $τ(t)$, which represents the time scale over which a system passes through statistically different states.
description: 26 pages, 5 figures
Scattering of flexural waves from an $N$-beam resonator in a thin plate
Creators: name: Climente, Alfonso
name: Gao, Penglin
name: Wu, Linzhi
name: Sánchez-Dehesa, José
Publisher: name: arXiv
Year: 2017
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: The impedance matrix method is applied to study the scattering of flexural waves propagating in an infinite thin plate containing an $N$-beam resonator. The resonator consists of a circular hole containing a smaller plate connected to the background plate by a number $N$ of rectangular beams. After representing the boundary conditions in a modal multipole expansion form, a compact expression is obtained for the T-matrix, which relates the incident and the scattered transverse (out-of-plane) waves. The analysis of the scattering cross-section reveals interesting scattering features, like resonances and anisotropy, associated with this type of resonators. Numerical experiments performed within the framework of the finite element method support the accuracy of the model here developed.
description: 16 pages, 8 figures
title: ADCO, Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Cart. 188 (11 H 73), f. 0057v
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: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0057v, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, (XVe siècle), tome IV, Archives départementales de la Côte-d'Or, Cart. 188 (11 H 73), f. 0057v, 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
HAMLeT: Hardware Accelerated Memory Layout Transform within 3D-stacked DRAM
Creators: name: Akin, Berkin
name: Hoe, James C.
name: Franchetti, Franz
Publisher: name: Carnegie Mellon University
Year: 2014
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Memory layout transformations via data reorganization are very common operations, which occur as a part of the computation or as a performance optimization in data-intensive applications. These operations require inefficient memory access patterns and roundtrip data movement through the memory hierarchy, failing to utilize the performance and energy-efficiency potentials of the memory subsystem. This paper proposes a high-bandwidth and energy-efficient hardware accelerated memory layout transform (HAMLeT) system integrated within a 3D-stacked DRAM. HAMLeT uses a low-overhead hardware that exploits the existing infrastructure in the logic layer of 3D-stacked DRAMs, and does not require any changes to the DRAM layers, yet it can fully exploit the locality and parallelism within the stack by implementing efficient layout transform algorithms. We analyze matrix layout transform operations (such as matrix transpose, matrix blocking and 3D matrix rotation) and demonstrate that HAMLeT can achieve close to peak system utilization, offering up to an order of magnitude performance improvement compared to the CPU and GPU memory subsystems which does not employ HAMLeT.
Effectiveness of Pyrethrum Dosage on Maize and Bean Weevils under Farmer's Storage Conditions in Morogoro Region, Tanzania
Creators: name: Abdul B. Kudra
Publisher: name: Zenodo
Year: 2024

description: 4.1 Abstract

Storage of grains is essential in agriculture, both to initiate new life and from a food security point of view. Recently, farmers have been encouraged to use different botanical insecticides instead of synthetic insecticides because of the many problems associated with synthetic chemicals.A field study was conducted at the ten selected farmer’s stores in Morogoro, Tanzania, from November 2020 to May 2021 to evaluate the effect of pyrethrum dosage on maize and bean weevils under farmers' storage conditions. Pyrethrum powder at six dosage levels (5, 10, 15, 20, 25, and 30 g/kg) was mixed with 1 kg of disinfested maize and bean grains in separate polythene bags, and the effects on insect mortality, grain damage, and weight loss were assessed.

The results showed that there was significant difference only in the highest concentration (20 g/kg and 25 g/kg for bean and maize grains respectively) pyrethrumand the control (P<0.05).Grain weight loss in pyrethrum powder-treated grains was dose-dependent, ranging from 0% in the highest dose to 26.49 and 46.52 % in beans and maize grains, respectively, in the control, with significant differences.Generally, the powders are cheap and safer for human consumption hence is recommended to be usedas maize and bean protectants in storage. Further studies on the packaging and sales of these plant powders for easy accessibility to farmers and consumers of maize is also suggested.

Keywords: Maize grains; bean grains; chemical control; pyrethrum powder; maize weevils; bean weevil
Grouping of RFID Tags via Strongly Selective Families
Creators: name: Su, Yi-Sheng
name: Jiun-Ren  Lin
name: Tonguz, Ozan
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: This letter proposes a novel scheme for grouping of radio-frequency identification (RFID) tags, based on strongly selective families (SSFs). Grouping of RFID tags allows verifying the integrity of groups of objects without external systems such as databases or verifiers, and can be extended to identify missing objects. The existing scheme is based on Gallager's low-density parity-check (LDPC) codes and, as such, it cannot easily achieve designated decoding guarantees due to its pseudo-random nature. Motivated by the strongly selective property of SSFs, this study proposes grouping of RFID tags via SSFs, such that designated decoding guarantees are more easily achieved. Simulation and theoretical results are presented, demonstrating that the proposed scheme can greatly improve the performance of the existing one.
The Architecture of Idiotypic Networks: Percolation and Scaling Behaviour
Creators: name: Brede, Markus
name: Behn, Ulrich
Publisher: name: arXiv
Year: 2000
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: We investigate a model where idiotypes (characterizing B-lymphocytes and antibodies of an immune system) and anti-idiotypes are represented by complementary bitstrings of a given length d allowing for a number of mismatches (matching rules). In this model, the vertices of the hypercube in dimension d represent the potential repertoire of idiotypes. A random set of (with probability p) occupied vertices corresponds to the expressed repertoire of idiotypes at a given moment. Vertices of this set linked by the above matching rules build random clusters. We give a structural and statistical characterisation of these clusters - or in other words - of the architecture of the idiotypic network. Increasing the probability p one finds at a critical p a percolation transition where for the first time a large connected graph occures with probability one. Increasing p further, there is a second transition above which the repertoire is complete in the sense that any newly introduced idiotype finds a complementary anti-idiotype. We introduce structural characteristics such as the mass distributions and the fragmentation rate for random clusters, and determine the scaling behaviour of the cluster size distribution near the percolation transition, including finite size corrections. We find that slightly above the percolation transition the large connected cluster (the central part of the idiotypic network) consists typically of one highly connected part and a number of weakly connected constituents and coexists with a number of small, isolated clusters. This is in accordance with the picture of a central and a peripheral part of the idiotypic network and gives some support to idealized architectures of the central part used in recent dynamical mean field models.
description: 20 pages, 12 figures, Calculations in Section IV are explained in more detail. Data in Figs. 3 and 9 are normalized to enable comparison. Typos are removed
Perturbation theory and stability analysis for string-corrected black holes in arbitrary dimensions
Creators: name: Moura, Filipe
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We develop the perturbation theory for R^2 string-corrected black hole solutions in d dimensions. After having obtained the master equation and the alpha'-corrected potential under tensorial perturbations of the metric, we study the stability of the Callan, Myers and Perry solution under these perturbations.
description: Presented at 28th Spanish Relativity Meeting (ERE05): A Century of Relativity Physics, Oviedo, Asturias, Spain, 6-10 Sep 2005
Multi-Stage Transformation and Lattice Fluctuation at AgCl-Ag Interface
Creators: name: Du, Jingshan S.
name: Park, Jungwon
name: Kim, QHwan
name: Jhe, Wonho
name: Dravid, Vinayak P.
name: Yang, Deren
name: Weitz, David A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Solid-state transformation is often accompanied by mechanical expansion/compression, due to their volume change and structural evolution at interfaces at the atomic scale. However, these two types of dynamics are usually difficult to monitor in the same time. In this work, we use in-situ transmission electron microscopy to directly study the reduction transformation at the AgCl-Ag interface. Three stages of lattice fluctuations were identified and correlated to the structural evolution. During the steady state, a quasi-layered growth mode of Ag in both vertical and lateral directions were observed due to the confinement of AgCl lattices. The development of planar defects and depletion of AgCl are respectively associated with lattice compression and relaxation. Topography and structure of decomposing AgCl was further monitored by in-situ scanning transmission electron microscopy. Silver species are suggested to originate from both the surface and the interior of AgCl, and be transported to the interface. Such mass transport may have enabled the steady state and lattice compression in this volume-shrinking transformation.
description: 21 pages, 5 figures; accepted for publication in J. Phys. Chem. Lett
Finite size corrections to the Parisi overlap function in the GREM
Creators: name: Derrida, Bernard
name: Mottishaw, Peter
Publisher: name: arXiv
Year: 2017
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We investigate the effects of finite size corrections on the overlap probabilities in the Generalized Random Energy Model (GREM) in two situations where replica symmetry is broken in the thermodynamic limit. Our calculations do not use replicas, but shed some light on what the replica method should give for finite size corrections. In the gradual freezing situation, which is known to exhibit full replica symmetry breaking, we show that the finite size corrections lead to a modification of the simple relations between the sample averages of the overlaps $ Y_k $ between $ k $ configurations predicted by replica theory. This can be interpreted as fluctuations in the replica block size with a \emph{negative} variance. The mechanism is similar to the one we found recently in the random energy model [1]. We also consider a simultaneous freezing situation, which is known to exhibit one step replica symmetry breaking. We show that finite size corrections lead to full replica symmetry breaking and give a more complete derivation of the results presented in [2] for the directed polymer on a tree.
description: 21 pages, 2 figures
Greedy Feature Selection for Subspace Clustering
Creators: name: Dyer, Eva L.
name: Sankaranarayanan, Aswin C.
name: Baraniuk, Richard G.
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Unions of subspaces provide a powerful generalization of single subspace models for collections of high-dimensional data; however, learning multiple subspaces from data is challenging due to the fact that segmentation---the identification of points that live in the same subspace---and subspace estimation must be performed simultaneously. Recently, sparse recovery methods were shown to provide a provable and robust strategy for exact feature selection(EFS)---recovering subsets of points from the ensemble that live in the same subspace. In parallel with recent studies of EFS with ℓ1-minimization, in this paper, we develop sufficient conditions for EFS with a greedy method for sparse signal recovery known as orthogonal matching pursuit (OMP). Following our analysis, we provide an empirical study of feature selection strategies for signals living on unions of subspaces and characterize the gap between sparse recovery methods and nearest neighbor (NN)-based approaches. In particular, we demonstrate that sparse recovery methods provide significant advantages over NN methods and that the gap between the two approaches is particularly pronounced when the sampling of subspaces in the data set is sparse. Our results suggest that OMP may be employed to reliably recover exact feature sets in a number of regimes where NN approaches fail to reveal the subspace membership of points in the ensemble.
PEDAGOG KADRLARDA KITOBXONLIK MADANIYATINI SHAKLLANTIRISH
Creators: name: Muhammadjonova, O'g'iloy
Publisher: name: Zenodo
Year: 2024

description: Mazkur maqolada kitobga muhabbat, kitobxonlik madaniyatini shakllantirish, bolaning hayotida kitob o’rnini yanada kengaytirish, shuningdek, pedagog kadrlarda kitob bilan ishlash ko’nikmalarini yanada rivojlantirish bo’yicha fikr-mulhazalar keltirib o’tilgan.
Szemerédi's theorem in the primes
Creators: name: Rimanic, Luka
name: Wolf, Julia
Publisher: name: arXiv
Year: 2017
Subjects: subject: Number Theory (math.NT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 11B30

description: Green and Tao famously proved in 2005 that any subset of the primes of fixed positive density contains arbitrarily long arithmetic progressions. Green had previously shown that in fact any subset of the primes of relative density tending to zero sufficiently slowly contains a 3-term term progression. This was followed by work of Helfgott and de Roton, and Naslund, who improved the bounds on the relative density in the case of 3-term progressions. The aim of this note is to present an analogous result for longer progressions by combining a quantified version of the relative Szemerédi theorem given by Conlon, Fox and Zhao with Henriot's estimates of the enveloping sieve weights.
description: 11 pages
On a small-scale EUV wave: the driving mechanism and the associated oscillating filament
Creators: name: Shen, Yuandeng
name: Liu, Yu
name: Tian, Zhanjun
name: Qu, Zhining
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present observations of a small-scale Extreme-ultraviolet (EUV) wave that was associated with a mini-filament eruption and a GOES B1.9 micro-fare in the quiet Sun region. The initiation of the event was due to the photospheric magnetic emergence and cancellation in the eruption source region, which first caused the ejection of a small plasma ejecta, then the ejecta impacted on a nearby mini-filament and thereby led to the filament's eruption and the associated fare. During the filament eruption, an EUV wave at a speed of 182 { 317 km/s was formed ahead of an expanding coronal loop, which propagated faster than the expanding loop and showed obvious deceleration and refection during the propagation. In addition, the EUV wave further resulted in the transverse oscillation of a remote filament whose period and damping time are 15 and 60 minutes, respectively. Based on the observational results, we propose that the small-scale EUV wave should be a fast-mode magnetosonic wave that was driven by the the expanding coronal loop. Moreover, with the application of filament seismology, it is estimated that the radial magnetic field strength is about 7 Gauss. The observations also suggest that small-scale EUV waves associated with miniature solar eruptions share similar driving mechanism and observational characteristics with their large-scale counterparts.
description: 14 pages, 6 figures, accepted by ApJ
Stability conditions and Fermi surface topologies in a superconductor
Creators: name: Gubankova, Elena
name: Schmitt, Andreas
name: Wilczek, Frank
Publisher: name: arXiv
Year: 2006
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Candidate homogeneous, isotropic superfluid or superconducting states of paired fermion species with different chemical potentials, can lead to quasiparticle excitation energies that vanish at either zero, one, or two spheres in momentum space. With no zeroes, we have a conventional BCS superconductor. The other two cases, ``gapless'' superconductors, appear in mean field theory for sufficiently large mismatches and/or sufficiently large coupling strengths. Here we examine several stability criteria for those candidate phases. Positivity of number susceptibility appears to provide the most powerful constraint, and renders all the two-zero states that we have examined mechanically unstable. Our results should apply directly to ultracold fermionic atom systems.
description: 18 pages, 7 figures; v2: some clarifications in Sec. IIC; references added; version accepted for publication in Phys. Rev. B
Anisonema strenuum Larsen 1987
Creators: name: Patterson, Won Je Lee David J.
Publisher: name: Zenodo
Year: 2000
Subjects: Biodiversity
Taxonomy
Protozoa
Euglenozoa
Euglenoidea
Peranemida
Peranemaceae
Anisonema
Anisonema strenuum

description: Metanema strenuum (Skuja, 1948) Larsen, 1987
(®gures 6e, 8f, i)
 Description. Biāgellate euglenid, ovate, about 22±27 Mm long, ¯exible, ¯attened, with a knob at ¯agellar base. With a small posterior protruberance. There are about 24 very distinct striations on each face of the cell. Moves with a skidding action with the anterior ¯agellum directed towards the right and the posterior one to the left. Both ¯agella are slightly longer than the cell. The nucleus and reservoir are in the left-hand side of the cell. Ingestion organelle not visible. Rarely observed.
 Remarks. This species was ®rst described as Anisonema strenuum by Skuja (1948) and transferre d to Metanema by Larsen (1987). Metanema strenuum from the Danish Wadden Sea measures 19±30 Mm (Larsen, 1987). Our observations are generally in accordance with those of Larsen. This genus resembles some species of the genus Heteronema, the only diOEerence being the presence of an ingestion organelle in Heteronema. This species resembles Heteronema larseni Lee and Patterson, n. sp. in general appearance and in having a posterior point, but it lacks an ingestion organelle and most cells are smaller. This species is similar to Metanema dexiotaxum (Skuja, 1939) Larsen, 1987 in having a posterior point which was mentioned in the text and was shown in drawings of Skuja (1939), but M. dexiotaxum is slightly smaller (15±19 Mm) and has a shallow ventral groove. If further work shows that the sizes overlap, then these species should be regarded as conspeci®c.
description: Published as part of Patterson, Won Je Lee David J., 2000, Heterotrophic ¯ agellates (Protista) from marine sediments of Botany Bay, Australia, pp. 483-562 in Journal of Natural History 34 on page 507
Planetary formation and water delivery in the habitable zone around solar-type stars in different dynamical environments
Creators: name: Zain, Patricio Salvador
name: de Elía, Gonzalo Carlos
name: Ronco, María Paula
name: Guilera, Octavio Miguel
Publisher: name: arXiv
Year: 2017
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Aims. We study the formation and water delivery of planets in the habitable zone (HZ) around solar-type stars. In particular, we study different dynamical environments that are defined by the most massive body in the system. Methods. First of all, a semi-analytical model was used to define the mass of the protoplanetary disks that produce each of the five dynamical scenarios of our research. Then, we made use of the same semi-analytical model to describe the evolution of embryos and planetesimals during the gaseous phase. Finally, we carried out N-body simulations of planetary accretion in order to analyze the formation and water delivery of planets in the HZ in the different dynamical environments. Results. Water worlds are efficiently formed in the HZ in different dynamical scenarios. In systems with a giant planet analog to Jupiter or Saturn around the snow line, super-Earths tend to migrate into the HZ from outside the snow line as a result of interactions with other embryos and accrete water only during the gaseous phase. In systems without giant planets, Earths and super-Earths with high water by mass contents can either be formed in situ in the HZ or migrate into it from outer regions, and water can be accreted during the gaseous phase and in collisions with water-rich embryos and planetesimals. Conclusions. The formation of planets in the HZ with very high water by mass contents seems to be a common process around Sun- like stars. Our research suggests that such planets are still very efficiently produced in different dynamical environments. Moreover, our study indicates that the formation of planets in the HZ with masses and water contents similar to those of Earth seems to be a rare process around solar-type stars in the systems under consideration.
description: 18 pages. 19 figures
Molecular Clouds Around a Run-away O Star, zeta Oph
Creators: name: Tachihara, Kengo
name: Abe, Rihei
name: Onishi, Toshikazu
name: Mizuno, Akira
name: Fukui, Yasuo
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Molecular clouds around a run-away O star z Oph have been surveyed with NANTEN telescope and their streaming motion caused by z Oph has been detected. z Oph is the earliest member of the Sco OB2 association and is a runaway star rapidly moving with an HII region, S27. We detected 2 major filamentary cloud complexes; one including L156 (L156 complex) is lying across nearly the center of S27, and the other one (L204 complex) is located near the eastern edge of S27. Total masses of them traced by the 12CO are 520 Mo and 1110 Mo, respectively. Denser cloud cores detected in C18O are locally distributed on the near side of the L204 complex to z Oph, and lower density gas traced by 12CO spreads toward the opposite side. Both complexes have radial velocity shifts that are correlated with the gas density. These spatial and velocity structures can be interpreted as follows; (1) the L156 complex is stuck on the expanding Stromgrem sphere and has been accelerated, (2) the gas in L204 complex was compressed and has also been accelerated outward by z Oph, resulting the radial velocity shifts of diffuse low-density gas relative to the dense cores embedded in the clouds. These density and velocity structures indicate dynamical interaction between the HII region and the molecular clouds. The cloud complexes are divided into 7 clouds by intensity distributions. In order to investigate the acceleration mechanism, we calculated momentum and kinetic energy for each cloud. They range from 60 to 800 Mo km/s and from 0.9 to 21 times 10^45 erg, respectively. We examined the effects of the stellar wind and photo evaporation by UV field of z Oph and found that the stellar wind can hardly input the momentum during the crossing time of the movement of z Oph. UV radiation seems to be a more likely origin of the streaming gas motion.
description: 11 pages, LaTeX uses PASJ2.sty, PASJ95.sty, PASJadd.sty 2 EPS, 5 gif, and 1 png figures to be published in Publications of the Astronomical Society of Japan http://www.a.phys.nagoya-u.ac.jp/~tatihara/work/research.html
title: Biographies, récits de vie, enquêtes de Ch. Barat, entretien avec M. Técher
Creators: name: Ledegen, Gudrun
name: Caron, Gauthier
name: Barat, Christian
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Créole réunionnais
subject: rcf

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Enregistrements réunis dans la base de données Valirun (Variétés Linguistiques de La Réunion), dirigée par Gudrun Ledegen : elle réunit des enregistrements datant des années 1970 lors du travail de chercheurs réunionnais pour l'établissement de l'Atlas Linguistique de La Réunion ou d'autres plus récents effectués par Gudrun Ledegen et ses étudiants de l'Université de la Réunion.
description: Dans cet enregistrement, M. Técher raconte les prises de moringue, danse de combat de La Réunion qu'il a pratiqué étant jeune, les rituels de jeu, les différentes appellations.
Differential diagnosis between abomasum torsion, mesenteric torsion and caecum dilatation/volvulus in calves
Creators: name: Navetat, H.
name: Schelcher, F.
name: Rizet, Cl.
name: Cabanie, P.
name: Espinasse, J.
Publisher: name: The Bovine Practitioner
Year: 1998

description: In calves aged 3-6 months, colics and abdominal distension are due to an abomasum torsion, a mesenteric torsion or to a caecum dilatation (with or without volvulus). A tabulated format of clinical signs may facilitate the differential diagnosis. Surgical and medical therapies are detailed.
description: The Bovine Practitioner, No. 32.2 (1998 May)
Bound states of negatively charged ions induced by a magnetic field
Creators: name: Bezchastnov, Victor G.
name: Schmelcher, Peter
name: Cederbaum, Lorenz S.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: General Physics (physics.gen-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We analyse the bound states of negatively charged ions which were predicted to exist because of the presence of a magnetic field by Avron et al. We confirm that the number of such states is infinite in the approximation of an infinitely heavy nucleus and provide insight into the underlying physical picture by means of a combined adiabatic and perturbation theoretical approach. We also calculate the corresponding binding energies which are qualitatively different for the states with vanishing and non-vanishing angular momentum. An outlook on the case of including center of mass effects is presented.
description: 14 pages, 2 figures
Theory and evidence of global Rossby waves in upper main-sequence stars: r-mode oscillations in many Kepler stars
Creators: name: Saio, Hideyuki
name: Kurtz, Donald W.
name: Murphy, Simon
name: Antoci, Victoria L.
name: Lee, Umin
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Asteroseismic inference from pressure modes (p modes) and buoyancy, or gravity, modes (g modes) is ubiquitous for stars across the Hertzsprung--Russell diagram. Until now, however, discussion of r modes (global Rossby waves) has been rare. Here we derive the expected frequency ranges of r modes in the observational frame by considering the visibility of these modes. We find that the frequencies of r modes of azimuthal order $m$ appear as groups at slightly lower frequency than $m$ times the rotation frequency. Comparing the visibility curves for r modes with Fourier amplitude spectra of Kepler light curves of upper main-sequence B, A and F stars, we find that r modes are present in many $γ$ Dor stars (as first discovered by Van Reeth et al. 2016), spotted stars, and so-called Heartbeat stars, which are highly eccentric binary stars. We also find a signature of r modes in a frequently bursting Be star observed by Kepler. In the amplitude spectra of moderately to rapidly rotating $γ$ Dor stars, r-mode frequency groups appear at lower frequency than prograde g-mode frequency groups, while in the amplitude spectra of spotted early A to B stars, groups of symmetric (with respect to the equator) r-mode frequencies appear just below the frequency of a structured peak that we suggest represents an approximate stellar rotation rate. In many Heartbeat stars, a group of frequencies can be fitted with symmetric $m=1$ r modes, which can be used to obtain rotation frequencies of these stars.
description: 15 pages, 16 figures; accepted for publication in MNRAS
Additional file 1 of Hyperlipidemia and mortality in patients on peritoneal dialysis
Creators: name: Feng, Xiaoran
name: Zhan, Xiaojiang
name: Wen, Yueqiang
name: Peng, FenFen
name: Wang, Xiaoyang
name: Wang, Niansong
name: Wu, Xianfeng
name: Wu, Junnan
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Supplementary Material 1
Toward a Nonlocal Theory of Gravitation
Creators: name: Mashhoon, Bahram
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The nonlocal theory of accelerated systems is extended to linear gravitational waves as measured by accelerated observers in Minkowski spacetime. The implications of this approach are discussed. In particular, the nonlocal modifications of helicity-rotation coupling are pointed out and a nonlocal wave equation is presented for a special class of uniformly rotating observers. The results of this study, via Einstein's heuristic principle of equivalence, provide the incentive for a nonlocal classical theory of the gravitational field.
description: 15 pages, no figures, accepted for publication in Ann. Phys. (Leipzig)
Commutators of singular integrals revisited
Creators: name: Lerner, Andrei K.
name: Ombrosi, Sheldy
name: Rivera-Ríos, Israel P.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics

description: We obtain a Bloom-type characterization of the two-weighted boundedness of iterated commutators of singular integrals. The necessity is established for a rather wide class of operators, providing a new result even in the unweighted setting for the first order commutators.
description: 13 pages
Interference as a Probe of Spin Incoherence in Strongly Interacting Quantum Wires
Creators: name: Kindermann, M.
name: Brouwer, P. W.
name: Millis, A. J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We show that interference experiments can be used to identify the spin-incoherent regime of strongly interacting one-dimensional conductors. Two qualitative signatures of spin-incoherence are found: a strong magnetic field dependence of the interference contrast and an anomalous scaling of the interference contrast with the applied voltage, with a temperature and magnetic field dependent scaling exponent. The experiments distinguish the spin-incoherent from the spin-polarized regime, and so may be useful in deciding between alternative explanations proposed for the anomalous conductance quantization observed in quantum point contacts and quantum wires at low density.
description: reference added, typos corrected
Ultrasonographic investigations of bovine cardiac lesions
Creators: name: Boyd, J.
name: Spence, S.
name: Paterson, C.
name: Fitzpatrick, J.
name: Thompson, H.
Publisher: name: The Bovine Practitioner
Year: 1998

description: In this paper the role of B mode real time diagnostic ultrasonography, both with and without Doppler and colour flow mapping facilities, in the investigation of bovine cardiac disease is discussed. Its uses are illustrated in a number (n = 18) of clinical cases. The examination technique is explained along with the equipment and the success of the simplistic approach of B mode echocardiography, which is compared with the application of Doppler vascular flow analysis and colour flow mapping. Conditions such as pericarditis, endocarditis and some congenital defects can be interrogated satisfactorily with B mode but smaller valvular lesions and complex congenital anomalies require Doppler techniques. In the future, the use of echocontrast agents may permit the investigation of these latter problems with simple equipment in the in vivo application of such a contrast agent is illustrated.
description: The Bovine Practitioner, No. 32.2 (1998 May)
The formation of Encke meteoroids and dust trail
Creators: name: Reach, William T.
name: Sykes, Mark V.
name: Lien, David
name: Davies, John K.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We observed comet 2P/Encke with the Infrared Space Observatory ISOCAM on July 14, 1997 from a particularly favorable viewing geometry above the comet's orbital plane and at a distance of 0.25 AU. A structured coma was observed, along with a long, straight dust trail. For the first time, we are able to observe the path of particles as they evolve from the nucleus to the trail. The particles that produce the infrared coma are large, with a radiation to gravitational force ratio beta<0.001 (corresponding to >mm-sized particles). The dust trail follows the orbit of the comet across our image, with a central core that is 20,000 km wide, composed of particles with beta<1e-5 (size $\sim 5$ cm) from previous apparitions. The abundant large particles near the comet pose a significant hazard to spacecraft. There is no evidence of a classical cometary dust tail due to small particles with beta>0.001, in marked contrast to other comets like P/Halley or C/Hale-Bopp. The structure of the coma requires anisotropic emission and that the spin axis of the nucleus to be nearly parallel to the orbital plane, resulting in strong seasonal variations of the particle emission. While most of the infrared coma emission is due to dust produced during the 1997 apparition, the core of the dust trail requires emissions from previous apparitions. The total mass lost during the 1997 apparition is estimated to be 2-6e13 g. Comparing to the gas mass loss from ultraviolet observations, the dust-to-gas mass ratio is 10-30, much higher than has ever been suggested from visual light observations. Using the recently-measured nuclear diameter, we find that Encke can only last 3000-10,000 rhoN yr (where rhoN is the nuclear density in g/cc) at its present mass loss rate.
description: manuscript in TeX, 10 figures (6 ps, 4 jpg); accepted by Icarus July 3, 2000
Diagnostic ultrasound in the investigation of septic tenosynovitis of the digital flexor tendon sheath in 33 cattle
Creators: name: Kofler, J.
Publisher: name: The Bovine Practitioner
Year: 1998

description: Clinical, radiographic, sonographic, centesis and intraoperative findings in 33 cattle with septic tenosynovitis of the digital flexor tendon sheath were evaluated retrospectively. A unilateral septic tenosynovitis was diagnosed in 13 cattle. In 20 cattle the contralateral digital flexor tendon sheath or one or more digital joints were affected additionally. Using diagnostic ultrasound (7.5 MHz linear scan), the distended compartments of the digital flexor tendon sheath and, if affected, the distended digital joint recesses could be determined accurately. Depending on the type of inflammation (serous, fibrinous, purulent) the compartments and recesses were filled with anechoic, heterogeneous hypoechoic or echogenic inflammatory exudate. Involvement of the 3 compartments of the tendon sheath varied. Flow-phenomena within the synovial cavity were observed in all cases with liquid effusion. Ultrasonography provided accurate preoperative details of pathological alterations of tendon sheaths, tendons and adjoining digital joints.
description: The Bovine Practitioner, No. 32.2 (1998 May)
title: A la Poste
Creators: name: Ledegen, Gudrun
name: Caron, Gauthier
name: Carine, C.
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Créole réunionnais
subject: rcf

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
description: Enregistrements réunis dans la base de données Valirun (Variétés Linguistiques de La Réunion), dirigée par Gudrun Ledegen : elle réunit des enregistrements datant des années 1970 lors du travail de chercheurs réunionnais pour l’établissement de l’Atlas Linguistique de La Réunion ou d’autres plus récents effectués par Gudrun Ledegen et ses étudiants de l’Université de la Réunion.
description: Dans cet enregistrement, une hôtesse d'accueil à la poste reçoit les clients. Parole et interactions dans le langage quotidien.
Gray-Box Extraction of Execution Graphs for Anomaly Detection
Creators: name: Debin  Gao
name: Reiter, Michael K
name: Song, Dawn
Publisher: name: Carnegie Mellon University
Year: 2004
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Many host-based anomaly detection systems monitor a process by observing the system calls it makes, and comparing these calls to a model of behavior for the program that the process should be executing. In this paper we introduce a new model of system call behavior, called an execution graph. The execution graph is the first such model that both requires no static analysis of the program source or binary, and conforms to the control flow graph of the program. When used as the model in an anomaly detection system monitoring system calls, it offers two strong properties: (i) it accepts only system call sequences that are consistent with the control flow graph of the program; (ii) it is maximal given a set of training data, meaning that any extensions to the execution graph could permit some intrusions to go undetected. In this paper, we formalize and prove these claims. We additionally evaluate the performance of our anomaly detection technique.
Finite-Difference Calculations for Atoms and Diatomic Molecules in Strong Magnetic and Static Electric Fields
Creators: name: Ivanov, Mikhail V.
name: Schmelcher, Peter
Publisher: name: arXiv
Year: 2000
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Fully numerical mesh solutions of 2D quantum equations of Schroedinger and Hartree-Fock type allow us to work with wavefunctions which possess a very flexible geometry. This flexibility is especially important for calculations of atoms and molecules in strong external fields where neither the external field nor the internal interactions can be considered as a perturbation. The applications of the present approach include calculations of atoms and diatomic molecules in strong static electric and magnetic fields. For the latter we have carried out Hartree-Fock calculations for He, Li, C and several other atoms. This yields in particular the first comprehensive investigation of the ground state configurations of the Li and C atoms in the whole range of magnetic fields (0
description: 20 pages, 7 figures
title: ADCO, Cartulaire de l'abbaye de Saint-Seine (XIIIe siècle), Cart. 165 (10 H 6, ms. 139), 354 pages, f. 0182
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2009
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: Cartulaire de l'abbaye de Saint-Seine (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 165 (10 H 6, ms. 139), 354 pages, f. 0182, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de l'abbaye de Saint-Seine (XIIIe siècle), Archives départementales de la Côte-d'Or, Cart. 165 (10 H 6, ms. 139), 354 pages, f. 0182, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Saint-Seine
description: Provenance: http://www.wikidata.org/entity/Q2820709
title: The old woodcutter
title: Le vieux bûcheron
titleType: AlternativeTitle
Creators: name: Lecomte-Tilouine, Marie
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2011
Subjects: subject: Nepali
subject: nep

description: Cette version du conte "Le vieux bûcheron" donne une idée du dialecte du district d'Achham (ouest Népal), mélangé (comme c'est souvent le cas) avec du népali standard. Le dialect d'Achham n'a pas de tradition d'écriture et n'a pas fait l'objet d'étude linguistique à notre connaissance. Pour cette raison nous ne pouvons pas en proposer une transcription scientifique. Le conte est présenté ici dans une transcription impressioniste, en écriture Devanagari, dans l'espoir de stimuler l'étude des dialectes de l'ouest du Népal.
description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7