cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Path integral duality and Planck scale corrections to the primordial spectrum in exponential inflation
Creators: name: Sriramkumar, L.
name: Shankaranarayanan, S.
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 enormous red-shifting of the modes during the inflationary epoch suggests that physics at the Planck scale may modify the standard, nearly, scale-invariant, primordial, density perturbation spectrum. Under the principle of path-integral duality, the space-time behaves as though it has a minimal length $L_{_{\rm P}}$ (which we shall assume to be of the order of the Planck length), a feature that is expected to arise when the quantum gravitational effects on the matter fields have been taken into account. Using the method of path integral duality, in this work, we evaluate the Planck scale corrections to the spectrum of density perturbations in the case of exponential inflation. We find that the amplitude of the corrections is of the order of $({\cal H}/M_{_{\rm P}})$, where ${\cal H}$ and $M_{_{\rm P}}$ denote the inflationary and the Planck energy scales, respectively. We also find that the corrections turn out to be completely independent of scale. We briefly discuss the implications of our result, and also comment on how it compares with an earlier result.
description: 12 pages, 1 figure, RevTex4 format
Digital sepsis
Creators: name: Weaver, A. David
Publisher: name: The Bovine Practitioner
Year: 1988

description: Both on economic and humane grounds, investigation and treatment should be initiated early. While this is required in problems of deep sepsis, it is also applicable to herd lameness problems, which require good records, keen and careful observation, and a willing spirit of cooperation on the part of farmer, dairyman, veterinarian and related professionals.
description: The Bovine Practitioner, No. 23 (1988 November)
Corixa affinis Leach 1817
Creators: name: Fent, Meral
name: Kment, Petr
name: Çamur-Elipek, Belgin
name: Kirgiz, Timur
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Corixidae
Corixa
Corixa affinis

description: Corixa affinis Leach, 1817
 Material examined. EUROPEAN  TURKEY: Edirne province: Değirmenyeni village (loc. 7), 1 ♂; Süleoğlu (stream under dam) (loc. 8), 7 ♂♂ 3 ♀♀; Keramettin Barajı [dam] (loc. 12), 3 ♂♂ 8 ♀♀; Güllapoğlu Deresi [stream] (loc. 11), 2 ♀♀; Kemalköy Göleti [pond] (loc. 14), 1 ♂ 1 ♀; Gölbaba [lake] (loc. 18), 1 ♂; near Musabeyli Göleti [pond] (loc. 20), 1 ♂, M. Fent det. (TUET); Edirne env. (N 41°37' E 26°37'), flooded meadow, drain, 225 m a.s.l., 16.vi.2001, 2 ♂♂, M. Fikáček, J. Hájek & J. Straka lgt., P. Kment det. (NMPC). Kırklareli province: Kofçaz 10 km under brook (loc. 4), 2 ♀♀, M. Fent det. (TUET). ASIAN TURKEY: Aydın province: Aydın, 15.vi.1968, 1 ♂ 1 ♀, Ardö lgt., P. Kment det. (NMPC). Erzincan province: ca. 40 km SE of Erzincan, near Çağlayan, Bursa village env., 10.–14.vii.1997, 1 ♀, P. Průdek & M. Říha lgt., P. Kment det. (ZJPC). Osmaniye province: Haruniye [= Düziçi], vi.1953, 1 ♀, Dr. H. Kumerloeve lgt., P. Kment det. (NMPC).
 European Turkey. Jansson (1995), Önder et al. (2006), Aukema (2009); this paper. First exact records from Turkish Thrace.
 Asian Turkey. Oshanin (1910, as Macrocorisa affinis), Fahringer (1922), Poisson (1925, as Corisa affinis), Gadeau de Kerville (1939, as C. affinis affinis), Hoberlandt (1952a, revised!), Seidenstücker (1959), Wagner (1966), Önder & Adıgüzel (1979), Jansson (1986a, in map as revised; 1995), Kıyak et al. (2004, 2007a), Balık et al. (2006), Önder et al. (2006), Dursun (2011); this paper.
 Turkey (not distinguished). Stichel (1955, C. affinis affinis), Nieser & Moubayed (1985), Kıyak & Özsaraç (2001), Kanyukova (2006).
 General distribution. Distributed in most of European countries (mostly along sea coasts and in Pannonian lowland in Central Europe), north Africa, Cyprus, Anatolia, Transcaucasia, Lebanon, Israel, Jordan, Syria, Yemen, Iraq, Iran, Central Asia, and India (Nieser & Moubayed 1985; Jansson 1986a, 1995; Protić 1998; Katbeh et al. 2000; Gogala 2003; Damgaard 2008d).
 Comment. 15 ♀♀ from locality ‘Konya’, identified as C. affinis by Hoberlandt (1952a) belong to C. jakowleffi, while 1 ♀ from ‘Kızılviran’ identified as C. panzeri by Hoberlandt (1952a) is in fact C. affinis (P. Kment revid.).
 Identification. Jansson (1986a), Linnavuori & Hosseini (2000), Kanyukova (2006).
description: Published as part of Fent, Meral, Kment, Petr, Çamur-Elipek, Belgin & Kirgiz, Timur, 2011, Annotated catalogue of Enicocephalomorpha, Dipsocoromorpha, Nepomorpha, Gerromorpha, and Leptopodomorpha (Hemiptera: Heteroptera) of Turkey, with new records 2856, pp. 1-84 in Zootaxa 2856 (1) on page 16, DOI: 10.11646/zootaxa.2856.1.1, http://zenodo.org/record/5286719
Simultaneous Cyclic Scheduling and Control of Tubular Reactors: Parallel Production Lines
Creators: name: Flores-Tlacuahuac, Antonio
name: Grossmann, Ignacio E.
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: In this work we propose a simultaneous scheduling and control optimization formulation to address both optimal steady-state production and dynamic product transitions in multiproduct tubular reactors working in several parallel production lines. Because the problem involves integer and continuous variables and the dynamic behavior of the underlying system the resulting optimization problem is cast as a mixed-integer dynamic optimization (MIDO) problem. Moreover, because spatial and temporal variations are considered when modeling the addressed systems, the dynamic systems give rise to a system of one-dimensional partial differential equations. For solving the MIDO problems we transform them into a mixed-integer nonlinear programs (MINLP). We use the method of lines for spatial discretization, whereas orthogonal collocation on finite elements was used for temporal discretization. The proposed simultaneous scheduling and control formulation is tested using three multiproduct continuous tubular reactors featuring complex nonlinear behavior.
Supplementary document for Extraordinary spin orbital interaction in nonlinear medium due to additional geometric phase - 5235694.pdf
Creators: name: Guan, Fuxin
name: Hu, Yue
name: Dai, Xiaoyu
name: Ling, Xiaohui
name: Ma, Shaojie
name: jing, Jing
name: Dong, Shaohua
name: xiang, yuanjiang
Publisher: name: Optica Publishing Group
Year: 2021
Subjects: Uncategorized

description: Supplementary material
Shortcut to adiabatic light transfer in waveguide couplers with a sign flip in the phase mismatch
Creators: name: Huang, Wei
name: Ang, L. K.
name: Kyoseva, Elica
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Employing counterdiabatic shortcut to adiabaticity (STA), we design shorter and robust achromatic two- and three- waveguide couplers. We assume that the phase mismatch between the waveguides has a sign flip at maximum coupling, while the coupling between the waveguides has a smooth spatial shape. We show that the presented coupler operates as a complete achromatic optical switch for two coupled waveguides and as an equal superposition beam splitter for three coupled waveguides. An important feature of our devices is that they do not require larger coupling strength as compared to previous designs, which make them easier to realize in an experimental setting. Additionally, we show that the presented waveguide couplers operate at a shorter device length and are robust against variations in the coupling strength and the phase mismatch.
description: 6 pages, 6 figures. J. Phys. D: Appl. Phys (2019)
The New Gas Stripper and Charge State Separator of the Gsi High Current Injector
Creators: name: Barth, W.
name: Forck, P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: The GSI Unilac was upgraded as a high current injector for the SIS in 1999. Therefore, the stripping section [1] at 1.4 MeV/u, where a beam transport under highest space charge conditions and multi beam operation had to be established, was completely new designed. Results of the commissioning of the stripper section will be presented. The beam transport to the new gas stripper, and the charge state analysis under space charge conditions confirmed the calculations. A 238U4+ beam - coming from a MEVVA ion source and accelerated by the new injector linac- was stripped (with the expected stripping efficiency) to the charge state 28+ and successfully separated by the new spectrometer (15 degree and 30 degree kicker magnets). The transport and matching to the poststripper accelerator under highest space charge conditions was investigated with a 15 emA 40Ar10+ beam. Especially space charge and charge state dependent emittance growth effects in 6d-phase space will be discussed.
description: Linac 2000, MOD13, 3 pages, 7 figures
title: Town of Andover
Creators: name: (:Unkn) Unknown
Publisher: name: University of Massachusetts Amherst
Year: 1999
Subjects: subject: Public Safety
subject: Cultural Resources
subject: Natural Resources
subject: Housing
subject: Land Use
subject: Economic History
subject: Economics
subject: Growth and Development
subject: Public Economics
subject: Public Policy
subject: Urban, Community and Regional Planning
subject: Urban Studies
subject: Urban Studies and Planning

description: The Center for Economic Development at the University of Massachusetts, in Amherst, is part of the Landscape Architecture and Regional Planning Department, and is funded by the Economic Development Administration of the U.S. Department of Commerce, and the University of Massachusetts.
description: Andover is a suburban community of 32 square miles with a population of 29,000. The town is located just 20 miles south of Boston at the intersection of I-93 and I-495. With easy access to the city and Logan Airport, Andover is home to many of the largest high-technology firms such as Hewlett-Packard, Raytheon, Digital, Gillette, and Genetics Institute.
A Broadband X-Ray Study of the Supernova Remnant 3C 397
Creators: name: Safi-Harb, S.
name: Petre, R.
name: Arnaud, K. A.
name: Keohane, J. W.
name: Borkowski, K. J.
name: Dyer, K. K.
name: Reynolds, S. P.
name: Hughes, J. P.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present an X-ray study of the radio bright supernova remnant (SNR) 3C 397 with ROSAT, ASCA, and RXTE. A central X-ray spot seen with the ROSAT High-Resolution Imager hints at the presence of a pulsar-powered component, and gives this SNR a composite X-ray morphology. Combined ROSAT and ASCA imaging show that the remnant is highly asymmetric, with its hard X-ray emission peaking at the western lobe. The spectrum of 3C 397 is heavily absorbed, and dominated by thermal emission with emission lines evident from Mg, Si, S, Ar and Fe. Single-component models fail to describe the spectrum, and at least two components are required. We use a set of non-equilibrium ionization (NEI) models (Borkowski et al. in preparation). The temperatures from the soft and hard components are 0.2 keV and 1.6 keV respectively. The corresponding ionization time-scales $n_0 t$ ($n_0$ being the pre-shock hydrogen density) are 6 $\times 10^{12}$ cm$^{-3}$ s and 6 $\times$ 10$^{10}$ cm$^{-3}$ s, respectively. The spectrum obtained with the Proportional Counter Array (PCA) of RXTE is contaminated by emission from the Galactic ridge, with only $\sim$ 15% of the count rate originating from 3C 397 in the 5-15 keV range. The PCA spectrum allowed us to confirm the thermal nature of the hard X-ray emission. A third component originating from a pulsar-driven component is possible, but the contamination of the source signal by the Galactic ridge did not allow us to find pulsations from any hidden pulsar. We discuss the X-ray spectrum in the light of two scenarios: a young ejecta-dominated remnant of a core-collapse SN, and a middle-aged SNR expanding in a dense ISM. Spatially resolved spectroscopy (with CHANDRA and XMM) is needed to differentiate between the two scenarios, and address the nature of the mysterious radio-quiet X-ray hot spot.
description: 21 pages including 8 figures and 5 tables. Accepted for publication in the Astrophysical journal
Statistical scattering of waves in disordered waveguides: Universal Properties
Creators: name: Mello, P. A.
name: Yépez, M.
name: Froufe, L. S.
name: Sáenz, J. J.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The statistical theory of certain complex wave interference phenomena, like the statistical fluctuations of transmission and reflection of waves, is of considerable interest in many fields of physics. In this article we shall be mainly interested in those situations where the complexity derives from the quenched randomness of scattering potentials, as in the case of disordered conductors, or, more in general, disordered waveguides. In studies performed in such systems one has found remarkable statistical regularities, in the sense that the probability distribution for various macroscopic quantities involves a rather small number of relevant physical parameters, while the rest of the microscopic details serves as mere "scaffolding". We shall review past work in which this feature was captured following a maximum-entropy approach, as well as later studies in which the existence of a limiting distribution, in the sense of a generalized central-limit theorem, has been actually demonstrated. We then describe a microscopic potential model that was developed recently, which gives rise to a further generalization of the central-limit theorem and thus to a limiting macroscopic statistics.
description: To be published in Physica A
Laminitis
Creators: name: Weaver, A. David
Publisher: name: The Bovine Practitioner
Year: 1988

description: Laminitis has become a fashionable diagnosis in dairy cow lameness. Some fifteen years ago, Dutch colleagues vehemently denied the existence of this problem in their country. Nowadays they not only agree that it occurs, but they, along with some Scandinavians, have been among the few critical observers of the clinical condition, and have also successfully reproduced laminitis in cattle. Let us pose a series of questions and attempt answers.
description: The Bovine Practitioner, No. 23 (1988 November)
Additional file 1 of FUT3 facilitates glucose metabolism of lung adenocarcinoma via activation of NF-κB pathway
Creators: name: Lin, Lanlan
name: Chen, Xiaohui
name: Lin, Guofu
name: Chen, Luyang
name: Xu, Yuan
name: Zeng, Yiming
Publisher: name: figshare
Year: 2023
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Computational Biology

description: Supplementary Material 1
Effects of cold stress on cattle performance and management factors to reduce cold stress and improve performance
Creators: name: Wagner, Donald G.
Publisher: name: The Bovine Practitioner
Year: 1988

description: In this article, a few thoughts are presented which may be helpful in either improving or, more realistically, maintaining good feed intake and performance during cold weather. In many instances, it may be difficult to greatly increase feed intake, so perhaps the focus should be on maintaining and/or acquiring top energy/feed intakes during such times. During severe stress, intake will drop, perhaps greatly, compromising performance.
description: The Bovine Practitioner, No. 23 (1988 November)
Hidden Symmetries and Integrable Hierarchy of the N=4 Supersymmetric Yang-Mills Equations
Creators: name: Popov, Alexander D.
name: Wolf, Martin
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We describe an infinite-dimensional algebra of hidden symmetries of N=4 supersymmetric Yang-Mills (SYM) theory. Our derivation is based on a generalization of the supertwistor correspondence. Using the latter, we construct an infinite sequence of flows on the solution space of the N=4 SYM equations. The dependence of the SYM fields on the parameters along the flows can be recovered by solving the equations of the hierarchy. We embed the N=4 SYM equations in the infinite system of the hierarchy equations and show that this SYM hierarchy is associated with an infinite set of graded symmetries recursively generated from supertranslations. Presumably, the existence of such nonlocal symmetries underlies the observed integrable structures in quantum N=4 SYM theory.
description: 24 pages
Scalar one-loop vertex integrals as meromorphic functions of space-time dimension d
Creators: name: Bluemlein, Johannes
name: Phan, Khiem Hong
name: Riemann, Tord
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Representations are derived for the basic scalar one-loop vertex Feynman integrals as meromorphic functions of the space-time dimension $d$ in terms of (generalized) hypergeometric functions $_2F_1$ and $F_1$. Values at asymptotic or exceptional kinematic points as well as expansions around the singular points at $d=4+2n$, $n$ non-negative integers, may be derived from the representations easily. The Feynman integrals studied here may be used as building blocks for the calculation of one-loop and higher-loop scalar and tensor amplitudes. From the recursion relation presented, higher n-point functions may be obtained in a straightforward manner.
description: 9 pages, talk presented by TR at workshop "Matter To The Deepest", XLI International Conference on Recent Developments in Physics of Fundamental Interactions (MTTD 2017), September 3-8, 2017, Podlesice, Poland, to appear in the proceedings
Urinary bladder carcinoma suggestive of enzootic hematuria with secondary hydronephrosis in a Holstein cow
Creators: name: Karcher, Lance F.
name: Anderson, Wayne I.
name: Dietze, Amy E.
Publisher: name: The Bovine Practitioner
Year: 1988

description: A three-year-old Holstein cow, in the third month of her second lactation, was evaluated at the New York State College of Veterinary Medicine in February 1987 for a depressed appetite and decreased milk production of one month’s duration. The cow had calved uneventfully and milk production had peaked at nearly 100 lbs per day prior to illness. Early in the course of disease, she had received a 7-10 day regimen of systemic penicillin from the owner without any apparent beneficial response. No treatments were administered within the two weeks immediately prior to presentation at the Large Animal Clinic. At the time of admission to the Large Animal Clinic, her daily milk production was between 5 to 20 pounds
description: The Bovine Practitioner, No. 23 (1988 November)
title: ADCO, Huitième cartulaire de Saint-Étienne de Dijon (1661-1667), Cart. 31 (G 135), 549 folios, f. 0681
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. 0681, 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. 0681, 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
Simulation of in situ ultrafine particle formation in the eastern United States using PMCAMx-UF
Creators: name: JaeGun  Jung
name: Fountoukis, Christos
name: Adams, Peter J.
name: Pandis, Spyros N.
Publisher: name: Carnegie Mellon University
Year: 2010
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: [1] A three-dimensional chemical transport model has been developed incorporating the Dynamic Model for Aerosol Nucleation for the simulation of aerosol dynamics into the regional model PMCAMx. Using a scaled version of the ternary H2SO4-NH3-H2O nucleation theory and the Two Moment Aerosol Sectional algorithm, the new model (PMCAMx-UF) is used to simulate a summertime period in the eastern United States. The model predicts, in agreement with observations, frequent nucleation events that take place over hundreds to thousands of kilometers, especially in the northeastern United States. Detailed comparison with the observations of the Pittsburgh Air Quality Study suggests that the model reproduces reasonably well the details of the events in this sulfur rich area but has a tendency to overpredict the frequency of the events. Regional nucleation is predicted to increase the total number concentrations by roughly a factor of 2.5 over the whole domain. The corresponding increases for particles larger than 10 nm (N10) and 100 nm (N100) were 75% and 15%, respectively. In the Ohio River Valley the increases are as much as a factor of 10 for total particle number and 40% for N100. Contrary to the total particle concentration, increases of N100 take place often in areas different than those of the nucleation events. Nucleation is predicted to decrease the N100 in some areas even if it increases the total number concentration. The sensitivity of the model to the nucleation rate scaling parameter and the ammonia levels is discussed.
Comment on the paper by Popova et al. "On a role of quadruple component of magnetic field in defining solar activity in grand cycles"
Creators: name: Usoskin, Ilya G.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The paper by Popova et al. presents an oversimplified mathematical model of solar activity with a claim of predicting/postdicting it for several millennia ahead/backwards. The work contains several flaws devaluating the results: (1) the method is unreliable from the point of view of signal processing (it is impossible to make harmonic predictions for thousands of years based on only 35 years of data) and lacks quality control, (2) the result of post-diction apparently contradicts the observational data. (3) theoretical speculations make little sense, To summarize, a multi-harmonic mathematical model, hardly related to full solar dynamo theory, is presented, which is not applicable to realistic solar conditions because of the significant chaotic/stochastic intrinsic component and strong non-stationarity of solar activity. The obtained result is apparently inconsistent with the data in the past and thus cannot be trusted for the future predictions.
description: Accepted to J.Atmos. Solar-Terr. Phys
Bovine spongiform encephalopathy (B.S.E.)
Creators: name: Pinsent, P. J. N.
Publisher: name: The Bovine Practitioner
Year: 1988

description: This disease is probably a genuinely new disease. It apparently only exists in Great Britain, and it seems unlikely that it was present in this country before 1984. It is a slowly progressive encephalopathy of adult cattle producing, microscopically, a spongiform appearance of sections of brain tissue. It runs a relatively lengthy course which invariably ends in death. It is probably due to an “unconventional viral” agent similar to that of scrapie.
description: The Bovine Practitioner, No. 23 (1988 November)
Additional file 3 of An advanced network pharmacology study to explore the novel molecular mechanism of Compound Kushen Injection for treating hepatocellular carcinoma by bioinformatics and experimental verification
Creators: name: Lu, Shan
name: Meng, Ziqi
name: Tan, Yingying
name: Wu, Chao
name: Huang, Zhihong
name: Huang, Jiaqi
name: Fu, Changgeng
name: Stalin, Antony
name: Guo, Siyu
name: Liu, Xinkui
name: You, Leiming
name: Li, Xiaojiaoyang
name: Zhang, Jingyuan
name: Zhou, Wei
name: Zhang, Xiaomeng
name: Wang, Miaomiao
name: Wu, Jiarui
Publisher: name: figshare
Year: 2022
Subjects: Biochemistry
Molecular Biology
Pharmacology
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Cancer

description: Additional file 3: Figure S1. Original images of WB.
High-power Circulator Test Results at 350 MHz and 700 MHz
Creators: name: Roybal, W. T.
name: Bradley, J.
name: Rees, D.
name: Torrez, P. A.
name: Warner, D. K.
name: DeBaca, J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: The high-power RF systems for the Accelerator Production of Tritium (APT) program require high-power circulators at 350 MHz and 700 MHz to protect 1 MW Continuous Wave (CW) klystrons from reflected power. The 350 MHz circulator is based on the CERN, ESRF, and APS designs and has performed very well. The 700 MHz circulator is a new design. Prototype 700 MHz circulators have been high-power tested at Los Alamos National Laboratory (LANL). The first of these circulators has satisfied performance requirements. The circulator requirements, results from the testing, and lessons learned from this development are presented and discussed.
description: LINAC 2000 Conference Paper # THE06
Transport in a Single Self-Doped Nanocrystal
Creators: name: Wang, Hongyue
name: Lhuillier, Emmanuel
name: Yu, Qian
name: Zimmers, Alexandre
name: Dubertret, Benoit
name: Ulysse, Christian
name: Aubin, Hervé
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Addressing the optical properties of a single nanoparticle in the infrared is particularly challenging, thus alternative methods for characterizing the conductance spectrum of nanoparticles in this spectral range need to be developed. Here we describe an efficient method of fabricating single nanoparticle tunnel junctions on a chip circuit. We apply this method to narrow band gap nanoparticles of HgSe, which band structure combine the inverted character of the bulk semimetal with quantum confinement and self-doping. Upon tuning the gate bias, measurement reveals the presence of two energy gaps in the spectrum. The wider gap results from the interband gap, while the narrower gap results from intraband transitions. The observation of the latter near zero gate voltage confirms the doped character of the nanoparticle at the single particle level, which is in full agreement with the ensemble optical and transport measurements. Finally we probe the phototransport within a single quantum dot and demonstrate a large photogain mechanism resulting from photogating.
description: 15 pages, 4 figures
Simulating ultrafine particle formation in Europe using a regional CTM: contribution of primary emissions versus secondary formation to aerosol number concentrations
Creators: name: C.  Fountoukis
name: I.  Riipinen
name: H. A. C. Denier Van Der Gon
name: P. E. Charalampidis
name: C.  Pilinis
name: A.  Wieidensohler
name: C.  O'Dowd
name: J. P. Putaud
name: M.  Moerman
name: Pandis, Spyros N.
Publisher: name: Carnegie Mellon University
Year: 2012
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: A three-dimensional regional chemical transport model (CTM) with detailed aerosol microphysics, PMCAMx-UF, was applied to the European domain to simulate the contribution of direct emissions and secondary formation to total particle number concentrations during May 2008. PMCAMx-UF uses the Dynamic Model for Aerosol Nucleation and the Two-Moment Aerosol Sectional (TOMAS) algorithm to track both aerosol number and mass concentration using a sectional approach. The model predicts nucleation events that occur over scales of hundreds up to thousands of kilometers especially over the Balkans and Southeast Europe. The model predictions were compared against measurements from 7 sites across Europe. The model reproduces more than 70% of the hourly concentrations of particles larger than 10 nm (N10) within a factor of 2. About half of these particles are predicted to originate from nucleation in the lower troposphere. Regional nucleation is predicted to increase the total particle number concentration by approximately a factor of 3. For particles larger than 100 nm the effect varies from an increase of 20% in the eastern Mediterranean to a decrease of 20% in southern Spain and Portugal resulting in a small average increase of around 1% over the whole domain. Nucleation has a significant effect in the predictedN50 levels (up to a factor of 2 increase) mainly in areas where there are condensable vapors to grow the particles to larger sizes. A semi-empirical ternary sulfuric acid-ammonia-water parameterization performs better than the activation or the kinetic parameterizations in reproducing the observations. Reducing emissions of ammonia and sulfur dioxide affects certain parts of the number size distribution.
The geometry and topology of shape patterns with applications to leukaemia
Creators: name: Song, Anna
Publisher: name: Imperial College London
Year: 2023

description: Shapes with complex morphologies are ubiquitous in biology and materials science. Patterns in shapes hold valuable information on disease progression in living organisms and physical properties in materials. Quantifying and modeling shape textures are therefore essential questions, but they pose real challenges due to the disparity of porous shapes. Our approach, deeply rooted in geometry and topology, adopts a unifying view encompassing all kinds of shape patterns. We first propose a phase-field model, curvatubes, that generates a wide continuum of porous shapes, based on the optimization of curvature functionals generalizing classical models of biomembranes. This results in an expressive, efficient and customizable framework. Signed distance persistent homology (SDPH) quantifies shape textures with a summary of their multiscale topological features, based on the sublevel set filtration of their signed distance field. A major question in persistent homology is the interpretation of these barcodes. We bridge the gap by generalizing Morse theory to distance functions generated by smooth compact boundaries in the Euclidean setting, which underpins a rigorous interpretation in terms of critical points of the signed distance. We also accelerate the cycle matching method that detects salient features in data and finds topological correspondences between networks, by adapting state-of-the-art algorithms for persistent homology powered by cohomology. Finally, we combine these approaches into our driving biological application, the study of vascular remodeling by acute myeloid leukaemia in the bone marrow. The potential of these methods however goes far beyond vascular analysis, and can lead to impactful results in biomedical engineering, materials science, imaging and shape analysis, while motivating new mathematical questions.
Simulating the oxygen content of ambient organic aerosol with the 2D volatility basis set
Creators: name: B. N. Murphy
name: Donahue, Neil
name: C.  Fountoukis
name: Pandis, Spyros N.
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: A module predicting the oxidation state of organic aerosol (OA) has been developed using the two-dimensional volatility basis set (2D-VBS) framework. This model is an extension of the 1D-VBS framework and tracks saturation concentration and oxygen content of organic species during their atmospheric lifetime. The host model, a one-dimensional Lagrangian transport model, is used to simulate air parcels arriving at Finokalia, Greece during the Finokalia Aerosol Measurement Experiment in May 2008 (FAME-08). Extensive observations were collected during this campaign using an aerosol mass spectrometer (AMS) and a thermodenuder to determine the chemical composition and volatility, respectively, of the ambient OA. Although there are several uncertain model parameters, the consistently high oxygen content of OA measured during FAME-08 (O:C = 0.8) can help constrain these parameters and elucidate OA formation and aging processes that are necessary for achieving the high degree of oxygenation observed. The base-case model reproduces observed OA mass concentrations (measured mean = 3.1 μg m−3, predicted mean = 3.3 μg m−3) and O:C (predicted O:C = 0.78) accurately. A suite of sensitivity studies explore uncertainties due to (1) the anthropogenic secondary OA (SOA) aging rate constant, (2) assumed enthalpies of vaporization, (3) the volatility change and number of oxygen atoms added for each generation of aging, (4) heterogeneous chemistry, (5) the oxidation state of the first generation of compounds formed from SOA precursor oxidation, and (6) biogenic SOA aging. Perturbations in most of these parameters do impact the ability of the model to predict O:C well throughout the simulation period. By comparing measurements of the O:C from FAME-08, several sensitivity cases including a high oxygenation case, a low oxygenation case, and biogenic SOA aging case are found to unreasonably depict OA aging, keeping in mind that this study does not consider possibly important processes like fragmentation that may offset mass gains and affect the prediction bias. On the other hand, many of the cases chosen for this study predict average O:C estimates that are consistent with the observations, illustrating the need for more thorough experimental characterizations of OA parameters including the enthalpy of vaporization and oxidation state of the first generation of SOA products. The ability of the model to predict OA concentrations is less sensitive to perturbations in the model parameters than its ability to predict O:C. In this sense, quantifying O:C with a predictive model and constraining it with AMS measurements can reduce uncertainty in our understanding of OA formation and aging.
Philoctetes mordvilkoi Semenov-Tian-Shanskij 1932
Creators: name: Rosa, Paolo
name: Wei, Na-sen
name: Xu, Zai-fu
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Chrysididae
Philoctetes
Philoctetes mordvilkoi

description: Taxon classification Animalia Hymenoptera Chrysididae
77. Philoctetes mordvilkoi (Semenov-Tian-Shanskij, 1932), n. comb. Plate 24
Ellampus mordvilkoi Semenov-Tian-Shanskij, 1932: 36. Holotype ♀, China: Xinjiang: Chotan, Sajbag (36 (descr.), depository: ZIN) *.
Pseudomalus mordilkoi (!): Kimsey and Bohart, 1991: 268 (China: Singkiang [= Xinjiang]: Chotan Sajbag, cat.).
Distribution.
China (Xinjiang).
Remarks.
Ellampus mordvilkoi shows the main characteristics of the genus Philoctetes sensu Kimsey and Bohart (1991). The gena is not bisected by the genal carina, the punctuation on the mesosoma is more distributed along the notauli and the anal margin of the last metasomal tergite has a distinct brownish transparent rim with a wide median notch. Therefore, we have moved this taxon into the genus Philoctetes Abeille.
description: Published as part of Rosa, Paolo, Wei, Na-sen & Xu, Zai-fu, 2014, An annotated checklist of the chrysidid wasps (Hymenoptera, Chrysididae) from China, pp. 1-128 in ZooKeys 455 on page 22, DOI: 10.3897/zookeys.455.6557
Looking into Pulsar Magnetospheres
Creators: name: Lyutikov, Maxim
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Diffractive and refractive magnetospheric scintillations may allow a direct testing of the plasma inside the light cylinder. Unusual electrodynamics of the strongly magnetized electron-positron plasma allow separation of the magnetospheric and interstellar scattering. The most distinctive feature of the magnetospheric scintillations is their independence on frequency. Diffractive scattering due to small scale inhomogeneities produce a scattering angle that may be as large as 0.1 radians, and a typical decorrelation time of $10^{-8}$ seconds. Refractive scattering due to large scale inhomogeneities is also possible, with a typical angle of $10^{-3}$ radians and a correlation time of the order of $10^{-4}$ seconds. Some of the magnetospheric propagation effects may have already been observed.
description: 4 pages. To appear in "Sources and Scintillations: Refraction and Scattering in Radio Astronomy", IAU Colloquium 182, Guiyang, China
High-fidelity quantum state preparation using neighboring optimal control
Creators: name: Peng, Yuchen
name: Gaitan, Frank
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: 81P68, 81Q93, 93C15

description: We present an approach to single-shot high-fidelity preparation of an $n$-qubit state based on neighboring optimal control theory. This represents a new application of the neighboring optimal control formalism which was originally developed to produce single-shot high-fidelity quantum gates. To illustrate the approach, and to provide a proof-of-principle, we use it to prepare the two qubit Bell state $|β_{01}\rangle = (1/\sqrt{2})\left[\, |01\rangle + |10\rangle\,\right]$ with an error probability $ε\sim 10^{-6}$ ($10^{-5}$) for ideal (non-ideal) control. Using standard methods in the literature, these high-fidelity Bell states can be leveraged to fault-tolerantly prepare the logical state $|\overlineβ_{01}\rangle$.
description: 16 pages, 1 figure, 9 tables, all MATLAB files used in numerical computations included
The role of miR-130a-3p and SPOCK1 in tobacco exposed bronchial epithelial BEAS-2B transformed cells: Comparison to A549 and H1299 lung cancer cell lines
Creators: name: Yu, Xiao-Fan
name: Wang, Jin
name: OUYang, Nan
name: Guo, Shuang
name: Sun, Huiying
name: Tong, Jian
name: Chen, Tao
name: Li, Jianxiang
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: In the pathogenesis of human lung cancer induced by tobacco smoke decreased expression levels of microRNAs (miRNAs) are known to occur. At present, the specific miRNAs expression levels reduced by tobacco smoke and subsequent lung cellular transformation remain to be determined. The aim of this study was thus to identify the miRNAs affected following cigarette-smoke exposure in bronchial epithelial BEAS-2B cells that were malignantly transformed into S30 cells. In addition, the miRNAs in S30 transformed cells were compared to human lung cancer cell lines A549 and H1299. Our results identified miR-130a-3p which was down-regulated in S30 cells as well as A549 and H1299 lung cancer cell lines. Using miRNA mimic, a correlation between elevated miR-130a-3p expression levels and reduced migration in A549 and H1299 cell lines and S30 cells was noted as evidenced by transwell and wound healing assays accompanied by enhanced apoptosis. Further, two online target genes prediction programs TargetScan and miRDB were employed to identify the miRNA target gene SPOCK1 in all three cell types. SPOCK1 expression was higher in unexposed bronchial epithelial BEAS-2B cells. It is of interest that however silencing SPOCK1 in transformed S30 cells exposed to cigarette-smoke a marked depression in cell migration was noted. Our findings demonstrate that upregulated miR-130a-3p was associated with reduced SPOCK1 expression in transformed S30 as well as lung cancer A549 and H1299 cell lines indicating that cigarette transformed cells behave similar to lung cancer cells and this process involves diminished lung cancer cells migration.
Akabane Disease of Cattle in Australia
Creators: name: Hartley, W. J.
Publisher: name: The Bovine Practitioner
Year: 1985

description: Paper presented at the XIIIth World Congress on Cattle Diseases, Durban, S. Africa, Sept. 17-21, 1984.
description: The Bovine Practitioner, No. 20 (1985 November)
Shortcut methods for complex distillation columns : part 2-- number of stages and feed tray location
Creators: name: J  Cerda
name: Westerberg, Arthur Wjt. Auth.
name: Carnegie Mellon UniversityDesign Research Center
Publisher: name: Carnegie Mellon University
Year: 1979
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: Technical Report
Anisotropic flow of identified particles in Pb--Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV
Creators: name: Bertens, Redmer Alexander
Publisher: name: arXiv
Year: 2017
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Anisotropic flow is sensitive to the shear $(η/s)$ and bulk ($ζ/s$) viscosity of the quark-gluon plasma created in heavy-ion collisions, as well as the initial state of such collisions and hadronization mechanisms. In these proceedings, elliptic ($v_2$) and higher harmonic ($v_3, v_4$) flow coefficients of $π^{\pm}$, $K^{\pm}$, p$(\overline{\rm{p}})$ and the $ϕ$-meson, are presented for Pb-Pb collisions at the highest-ever center-of-mass energy of $\sqrt{s_{\rm NN}}$ = 5.02 TeV. Comparisons to hydrodynamic calculations (IP-Glasma, MUSIC, UrQMD) are shown to constrain the initial conditions and viscosity of the medium.
Lophozozymus pulchellus A. Milne-Edwards 1867
Creators: name: Castro, Peter
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Xanthidae
Lophozozymus
Lophozozymus pulchellus

description: Lophozozymus pulchellus A. Milne-Edwards, 1867
 Lophozozymus pulchellus A. Milne-Edwards, 1867: 273 [type locality: New Caledonia; possible type material: MNHN-B2640].
 Hawaiian Is. records:
 Lophozozymus pulchellus A. Milne-Edwards, 1867 — Edmondson 1925: 52 [Lisianski, Laysan, French Frigate Shoals]; 1946: 287 [H.I.]; 1962a: 232, fig. 5b [O‘ahu]. — Buitendijk 1960: 299 [Hawai‘i]. — Coles, DeFelice & Eldredge 2002a: 270, 333 [O‘ahu]. — Godwin & Bolick 2006: 39, 49 [Moloka‘i].
 Taxonomy. Guinot (1979), Serène (1984)
 Geographical distribution. Across Indo-West Pacific region.
 Habitat. Shallow subtidal to 120 m.
description: Published as part of Castro, Peter, 2011, Catalog of the anomuran and brachyuran crabs (Crustacea: Decapoda: Anomura, Brachyura) of the Hawaiian Islands 2947, pp. 1-154 in Zootaxa 2947 (1) on page 109, DOI: 10.11646/zootaxa.2947.1.1, http://zenodo.org/record/5283044
Shortcut methods for complex distillation columns : part 1 -- Minimum reflux
Creators: name: J  Cerda
name: Westerberg, Arthur Wjt. Auth.
name: Carnegie Mellon UniversityDesign Research Center
Publisher: name: Carnegie Mellon University
Year: 1979
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: Technical Report
Quantum many-body scars
Creators: name: Turner, Christopher J.
name: Michailidis, Alexios A.
name: Abanin, Dmitry A.
name: Serbyn, Maksym
name: Papic, Zlatko
Publisher: name: arXiv
Year: 2017
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Certain wave functions of non-interacting quantum chaotic systems can exhibit "scars" in the fabric of their real-space density profile. Quantum scarred wave functions concentrate in the vicinity of unstable periodic classical trajectories. We introduce the notion of many-body quantum scars which reflect the existence of a subset of special many-body eigenstates concentrated in certain parts of the Hilbert space. We demonstrate the existence of scars in the Fibonacci chain -- the one- dimensional model with a constrained local Hilbert space realized in the 51 Rydberg atom quantum simulator [H. Bernien et al., arXiv:1707.04344]. The quantum scarred eigenstates are embedded throughout the thermalizing many-body spectrum, but surprisingly lead to direct experimental signatures such as robust oscillations following a quench from a charge-density wave state found in experiment. We develop a model based on a single particle hopping on the Hilbert space graph, which quantitatively captures the scarred wave functions up to large systems of L = 32 atoms. Our results suggest that scarred many-body bands give rise to a new universality class of quantum dynamics, which opens up opportunities for creating and manipulating novel states with long-lived coherence in systems that are now amenable to experimental study.
description: 8 pages, 4 figures; updated references
Mechanistic studies and rate coefficients calculations of hydrogen abstraction from ethanol by methyl peroxy radical and hydroperoxyl radical
Creators: name: Shi, Gai
name: Song, Jinou
name: Cao, Fei
name: Lv, Gang
name: Li, Zhijun
Publisher: name: Taylor & Francis
Year: 2019
Subjects: Biochemistry
Chemical Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Cancer
Science Policy

description: The reactions of XO2∙ (X = CH3, H) with C2H5OH were investigated over the temperature range of 300–1500 K. The geometries of the stationary points were optimised at the MP2/aug-cc-pVTZ level and the energetics were refined at the CCSD(T)/aug-cc-pVTZ and the QCISD(T)/cc-pVTZ levels of theory. Six possible hydrogen abstraction channels were explored and it showed that the channels producing XO2H and CH3CHOH were favourable. The stable prereactive complexes were identified and their role was considered in the rate coefficient calculations. The rate coefficients have positive temperature dependence and the tunneling effect is more important at low temperature than at high temperature.
Dust Deficiency in the Interacting Galaxy NGC 3077
Creators: name: Armijos-Abendaño, Jairo
name: López, Ericson
name: Llerena, Mario
name: Aldás, Franklin
name: Logan, Crispin
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Using 70 $μ$ m observations taken with the PACS instrument of the Herschel space telescope, the dust content of the nearby and interacting spiral galaxy NGC 3077 has been compared with the dust content of the isolated galaxies such as NGC 2841, NGC 3184 and NGC 3351. The dust content has allowed us to derive dust-to-gas ratios for the four spiral galaxies of our sample. We find that NGC 2841, NGC 3184 and NGC 3351 have dust masses of 6.5-9.1 $\times$ 10$^7$ M$\odot$, which are a factor of $\sim$10 higher than the value found for NGC 3077. This result shows that NGC 3077 is a dust deficient galaxy, as was expected, because this galaxy is affected by tidal interactions with its neighboring galaxies M81 and M82. NGC 3077 reveals a dust-to-gas ratio of 17.5%, much higher than the average ratio of 1.8% of the isolated galaxies, evidencing that NGC 3077 is also deficient in H$_2$+HI gas. Therefore, it seems that, in this galaxy, gas has been stripped more efficiently than dust.