cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Orthetrum pruinosum subsp. pruinosum Burm.
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Orthetrum
Orthetrum pruinosum
Orthetrum pruinosum pruinosum (burm.)

description: 96. Orthetrum pruinosum pruinosum (Burm.) - Eastcoast Gvt.: Deli (Ris); Asahan. Siriaria. 1400 m (Lieftinck). Tapanoeli Res.: Lake Toba (Ris). Westcoast Res.: Alahanpandjang (Ris); Datar. Soepajang. Silago (Albarda). - Possibly restricted to high altitudes and evidently a rare species in Sumatra. The occurrence of pruinosum and schneideri in the same district (Asahan). but at quite different elevations above the sea. is very remarkable.
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 14, DOI: 10.5281/zenodo.3251875
description: {"references": ["Ris. F. Odonaten von Sumatra, gesammelt von Edward Jacobson. Zool. Meded. Leiden. 10. 1927.", "Lieftinck. M. A. Dragonflies (Odonata) from Northeast Sumatra. Misc. Zool. Sum. 34. 1929.", "Albarda. H .. in Veth's Midden Sumatra. Nat. Hist. Afd. 5. Neuroptera, 1881."]}
Self-Stimulated Undulator Radiation and its Possible Applications
Creators: name: Bessonov, E. G.
name: Gorbunkov, M. V.
name: Mikhailichenko, A. A.
name: Osipov, A. L.
name: Vinogradov, A. V.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We investigated the phenomena of self-stimulation of incoherent emission from an undulator installed in the linear accelerator or quasi-isochronous storage ring. We discuss possible applications of these phenomena for the beam physics also.
description: 14 pages, 4 figures
Orthetrum
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy

description: 97. Orthetrum (pruinosum ?) schneideri Forster. - "Salidah" (Selys). "Mt. Rayah" (Forster). Eastcoast Gvt.: Deli. Soekaranda (Kruger); Asahan River. Tangga. 300 m (Lieftinck). Westcoast Res.: Korintji (Ris). Benkoelen Res.: Lake Ranau (Schmidt). S. Lampoeng Res.: Mt. Tanggamoes. Gisting and environs, very common from 200-800 m. Toxopeus and Author leg.
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 14, DOI: 10.5281/zenodo.3251875
description: {"references": ["Selys Longchamps. E. d e. Odonates de Sumatra, etc. Ann. Mus. civ. Genova, 27, 1889.", "Kruger. L. Die Odonaten von Sumatra. I ~ III. Stett. ent. Zeitg. 59 - 63. 1898 - 1902.", "Lieftinck. M. A. Dragonflies (Odonata) from Northeast Sumatra. Misc. Zool. Sum. 34. 1929.", "Ris. F. Odonaten von Sumatra, gesammelt von Edward Jacobson. Zool. Meded. Leiden. 10. 1927.", "Schmidt, E. Odonatader Deutschen Iimnologischen Sunda-Expedition. Arch. Hydrobiol. Suppl. 13, Bd. 5. 1934."]}
Thermal QCD Sum Rules Study of Vector Charmonium and Bottomonium States
Creators: name: Veliev, E. Veli
name: Azizi, K.
name: Sundu, H.
name: Kaya, G.
name: Turkan, A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the masses and leptonic decay constants of the heavy vector quarkonia, $J/ψ$ and $Υ$ mesons at finite temperature. In particular, considering the thermal spectral density as well as additional operators coming up at finite temperature, the thermal QCD sum rules are acquired. Our numerical calculations demonstrate that the masses and decay constants are insensitive to the variation of temperature up to $T\cong 100 ~MeV$, however after this point, they start to fall altering the temperature. At deconfinement temperature, the decay constants attain roughly to 45% of their vacuum values, while the masses are diminished about 12%, and 2.5% for $J/ψ$ and $Υ$ states, respectively. The obtained results at zero temperature are in good consistency with the existing experimental data as well as predictions of the other nonperturbative models. Considerable decreasing in the values of the decay constants can be considered as a sign of the quark gluon plasma phase transition.
description: 14 Pages, 8 Figures and 2 Tables
Orthetrum
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Orthetrum

description: 98. Orthetrum sabina (Drury). - Common everywhere.
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 14, DOI: 10.5281/zenodo.3251875
Effect of hydrophobic solutes on the liquid-liquid critical point
Creators: name: Corradini, Dario
name: Buldyrev, Sergey V.
name: Gallo, Paola
name: Stanley, H. Eugene
Publisher: name: arXiv
Year: 2010
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Jagla ramp particles, interacting through a ramp potential with two characteristic length scales, are known to show in their bulk phase thermodynamic and dynamic anomalies, similar to what is found in water. Jagla particles also exhibit a line of phase transitions separating a low density liquid phase and a high density liquid phase, terminating in a liquid-liquid critical point in a region of the phase diagram that can be studied by simulations. Employing molecular dynamics computer simulations, we study the thermodynamics and the dynamics of solutions of hard spheres (HS) in a solvent formed by Jagla ramp particles. We consider the cases of HS mole fraction x = 0.10, 0.15 and 0.20, and also the case x = 0.50 (a 1:1 mixture of HS and Jagla particles). We find a liquid-liquid critical point, up to the highest HS mole fraction; its position shifts to higher pressures and lower temperatures upon increasing x. We also find that the diffusion coefficient anomalies appear to be preserved for all the mole fractions studied.
description: 8 pages, 7 figures, 1 table. In press (Phys. Rev. E)
Occupational stress and coping in community mental health workers
Creators: name: McDaniel, Matthew Moses
Publisher: name: University of British Columbia
Year: 2016

description: Community Mental Health Workers (CMHWs) support clients facing mental health challenges through work within client communities. This study examined self-efficacy, perceived stress, coping style, and burnout in CMHWs. One hundred and one CMHW’s were recruited from three housing, public health, and community service organizations within Vancouver. Participants completed a survey containing The General Self-Efficacy Scale, The Perceived Stress Scale, The Brief COPE, and The Maslach Burnout Inventory. It was hypothesized that (a) self-efficacy will relate differently to perceived stress regarding years of experience, (b) burnout will be related to years of experience, (c) disengagement coping strategies will correlate positively with emotional exhaustion and depersonalization, (d) disengagement coping strategies will correlate negatively with personal accomplishment, (e) engagement coping strategies will correlate positively with self-efficacy and correlate negatively with perceived stress, and (f) males and females will differ in their pattern of coping with stress. Results indicated that self-efficacy related differently to perceived stress regarding experience and burnout was not related to years of experience, but was related to age. Disengagement coping strategies and engagement coping strategies correlated with related variables as hypothesized. Males and females differed in their pattern of coping with stress. Results are discussed in relation to current literature. Implications for future research and practice are suggested.
Orthetrum testaceum subsp. testaceum Burm.
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Orthetrum
Orthetrum testaceum
Orthetrum testaceum testaceum (burm.)

description: 99. Orthetrum testaceum testaceum (Burm.) - Distributed all over the island.
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875
The impact of fabric and surface characteristics on the engineering behavior of polymer-amended mature fine tailings
Creators: name: Boxill, Lois Esther
Publisher: name: University of British Columbia
Year: 2016

description: Management and reclamation of large inventories of legacy and fresh mature fine tailings (MFT) represent a continuing and significant challenge to surface mine operators in the Alberta Oil Sands because of the complex chemical and physical behavior of these tailings. Suncor’s tailings recovery operations (TRO™) and Shell Canada’s atmospheric fines drying (AFD) use anionic polymers to flocculate MFT to remove fine tailings solids from aqueous suspension. Addition of anionic polyacrylamide polymer to MFT results in the creation of a complex synthetic material, polymer-amended MFT (PA-MFT). This research investigates the fundamental properties and characteristics governing PA-MFT dewatering in an effort to better understand how these factors contribute to overall material behavior including strength development and consolidation. This work confirms that the addition of anionic polyacrylamide polymer does little to change the zeta potential of the input raw MFT as the resulting material is colloidally stable. The work also indicates how residual bitumen and fabric act independently and in combination to reduce the permeability of PA-MFT and enable retention of water within the material’s fabric especially when it is stored in lifts that exceed the depth at which the combination of evaporative drying and underdrainage are effective. It is concluded that PA-MFT fabric includes abundant micropores with tortuous flow paths with little connectivity between pores. The size and configuration of the pores effectively traps water within the PA-MFT fabric. Residual bitumen may also block pore throats or form a hydrophobic barrier that limits both the effectiveness of evaporation for material deposited below a depth of 15 cm in thick lift deposits. Residual bitumen may also prevent diffusion of trapped water upward through deposited material and contributes to the plasticity and compressibility exhibited by PA-MFT when it is deposited in lifts thicker than 20 cm.
Real-time feedback control of a mesoscopic superposition
Creators: name: Jacobs, Kurt
name: Finn, Justin
name: Vinjanampathy, Sai
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that continuous real-time feedback can be used to track, control, and protect a mesoscopic superposition of two spatially separated wave-packets. The feedback protocol is enabled by an approximate state-estimator, and requires two continuous measurements, performed simultaneously. For nanomechanical and superconducting resonators, both measurements can be implemented by coupling the resonators to superconducting qubits.
description: 4 pages, revtex4, 1 png figure
Orthetrum triangulare Selys
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Orthetrum
Orthetrum triangulare

description: 100. Orthetrumtriangulare (Selys). - Westcoast Res.: Korintji (Ris). S. Lampoeng Res.: Mt. Tanggamoes. Gisting, 500 m. 1 ♂. June 17.1934. and Wailalaan. 400 m. 1♀. June 22. 1934. Toxopeus leg.
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875
description: {"references": ["Ris. F. Odonaten von Sumatra, gesammelt von Edward Jacobson. Zool. Meded. Leiden. 10. 1927."]}
Conduction Electron Spin-Flipping at Sputtered Co(90)Fe(10)/Cu Interfaces
Creators: name: Nguyen, H. Y. T.
name: Acharyya, R.
name: Pratt, W. P.
name: Bass, J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: From measurements of the current-perpendicular-to-plane (CPP) magnetoresistance of ferromagnetically coupled [Co(90)Fe(10)/Cu]xn multilayers, within sputtered Permalloy-based double exchange biased spin-valves, we determine the parameter delta[(Co(90)Fe(10))/Cu] = 0.19 +/- 0.04 that sets the probability P of spin-flipping at a Co(90)Fe(10)/Cu interface via the equation P = 1 - exp(-delta).
description: 3 pages, 2 figures, 2010 MMM Conference
The slow-mode nature of compressible wave power in solar wind turbulence
Creators: name: Howes, G. G.
name: Bale, S. D.
name: Klein, K. G.
name: Chen, C. H. K.
name: Salem, C. S.
name: TenBarge, J. M.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We use a large, statistical set of measurements from the Wind spacecraft at 1 AU, and supporting synthetic spacecraft data based on kinetic plasma theory, to show that the compressible component of inertial range solar wind turbulence is primarily in the kinetic slow mode. The zero-lag cross correlation C(delta n, delta B_parallel) between proton density fluctuations delta n and the field-aligned (compressible) component of the magnetic field delta B_parallel is negative and close to -1. The typical dependence of C(delta n,delta B_parallel) on the ion plasma beta_i is consistent with a spectrum of compressible wave energy that is almost entirely in the kinetic slow mode. This has important implications for both the nature of the density fluctuation spectrum and for the cascade of kinetic turbulence to short wavelengths, favoring evolution to the kinetic Alfven wave mode rather than the (fast) whistler mode.
description: 4 pages, 5 figures, submitted to Phys Rev Letters
Nannophya pygmaea Ramb.
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Nannophya
Nannophya pygmaea

description: 101. Nannophya pygmaea Ramb. - Atjeh Gvt.: Singkel. Walsh misit. Eastcoast Gvt.: Deli. Soekaranda (Kruger); Soengei Krio. van der Meer Mohr leg.. Pakanbaroe. Fulmek leg. Tapanoeli Res.: Sibolga (Selys). Westcoast 'Res.: Pajakoemboeh. Kloof van Harau (Ris). Riouw Res.: Doerian I., Dammerman leg. Palembang Res.: Kloeang. native coIl. Djambi Res.: Djambi Exped. 1925. O. Posthumus leg.
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875
description: {"references": ["Kruger. L. Die Odonaten von Sumatra. I ~ III. Stett. ent. Zeitg. 59 - 63. 1898 - 1902.", "Selys Longchamps. E. d e. Odonates de Sumatra, etc. Ann. Mus. civ. Genova, 27, 1889.", "Ris. F. Odonaten von Sumatra, gesammelt von Edward Jacobson. Zool. Meded. Leiden. 10. 1927."]}
Brachygonia oculata Brauer
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Brachygonia
Brachygonia oculata

description: 102. Brachygonia oculata (Brauer). - Eastcoast Gvt.: Deli (Karsch); Bengkalis. Pakanbaroe. Oct. 25. 1925. Fulmek leg. Westcoast Res.: Mt. Ophir distr. (Ris).
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875
description: {"references": ["Karsch, F. Sumatranische Odonaten. gesammelt .... in Bindjei, Deli. Ent. Nachr .. 17. 1891.", "Ris. F. Odonaten von Sumatra, gesammelt von Edward Jacobson. Zool. Meded. Leiden. 10. 1927."]}
Effect of a Physical Phase Plate on Contrast Transfer in an Aberration-Corrected Transmission Electron Microscope
Creators: name: Gamm, B.
name: Schultheiß, K.
name: Schröder, R. R.
name: Gerthsen, D.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: In this theoretical study we analyze contrast transfer of weak-phase objects in a transmission electron microscope, which is equipped with an aberration corrector (Cs-corrector) in the imaging lens system and a physical phase plate in the back focal plane of the objective lens. For a phase shift of pi/2 between scattered and unscattered electrons induced by a physical phase plate, the sine-type phase contrast transfer function is converted into a cosine-type function. Optimal imaging conditions could theoretically be achieved if the phase shifts caused by the objective lens defocus and lens aberrations would be equal zero. In reality this situation is difficult to realize because of residual aberrations and varying, non-zero local defocus values, which in general result from an uneven sample surface topography. We explore the conditions - i.e. range of Cs-values and defocus - for most favourable contrast transfer as a function of the information limit, which is only limited by the effect of partial coherence of the electron wave in Cs-corrected transmission electron microscopes. Under high-resolution operation conditions we find that a physical phase plate improves strongly low- and medium-resolution object contrast, while improving tolerance to defocus and Cs-variations, compared to a microscope without a phase plate.
A systematic study of non-ideal contacts in integer quantum Hall systems
Creators: name: Uiberacker, Christoph
name: Stecher, Christian
name: Oswald, Josef
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In the present article we investigate the influence of the contact region on the distribution of the chemical potential in integer quantum Hall samples, as well as the longitudinal and Hall resistance as a function of the magnetic field. First we use a standard quantum Hall sample geometry and analyse the influence of the length of the leads where current enters/leaves the sample and the ratio of the contact width to the width of these leads. Furthermore we investigate potential barriers in the current injecting leads and the measurement arms in order to simulate non-ideal contacts. Second we simulate nonlocal quantum Hall samples with applied gating voltage at the metallic contacts. For such samples it has been found experimentally that both the longitudinal and Hall resistance as a function of the magnetic field can change significantly. Using the nonequilibrium network model we are able to reproduce most qualitative features of the experiments.
description: 29 pages, 16 Figures
Tyriobapta kukenthalli Karsch
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Tyriobapta
Tyriobapta kukenthalli

description: 103. Tyriobapta kukenthalli (Karsch). - Riouw Res.: inderaqiri (Ris).
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875
description: {"references": ["Ris. F. Odonaten von Sumatra, gesammelt von Edward Jacobson. Zool. Meded. Leiden. 10. 1927."]}
Stories of yoga and recovery told by survivors of interpersonal trauma : exploring body, self and relationships
Creators: name: Brand-Cousy, Nicole Marie
Publisher: name: University of British Columbia
Year: 2016

description: A complex systems view of the mind describes self-regulation as the ability of the mind to dynamically organize itself in a way that integrates the flow of physiological, affective, cognitive and relational experience as a guide to meaning making and adaptive action. Increasing recognition of the complex effects of interpersonal trauma has challenged clinicians to expand therapeutic work to address the self-regulatory challenges of traumatized clients. In addition to disruptions in memory, survivors of interpersonal trauma experience profound disruption in their sense of body, self, and relationships. Working directly with the body through the practice of yoga is believed to address these self-regulatory disruptions, but little research has explored the meaning of this experience for participants in a real-world setting. This study uses an interview-based, narrative method to explore the stories of survivors of interpersonal trauma who participate in yoga classes as part of their recovery process. Specifically, it explores how participants describe and understand their experience of body, self and relationships within the practice of yoga, and in relation to their process of healing from trauma. Four unique narrative accounts were constructed from in-depth interviews with four participants, and analysis utilizing the Listening Guide Method (Gilligan, 2015) focused on themes related to body, self and relationships. A cross-narrative analysis identified themes of teacher as frame of trust and knowledge, reconnection to self through body, restoration of self as agent, and contact with suffering. Findings are discussed in light of existing literature on yoga, mindfulness and traumatic stress studies, and novel findings are framed within an attachment-based, developmental, and complex-systems lens.
Prediction of the Proton-to-Total Turbulent Heating in the Solar Wind
Creators: name: Howes, G. G.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: This paper employs a recent turbulent heating prescription to predict the ratio of proton-to-total heating due to the kinetic dissipation of Alfvenic turbulence as a function of heliocentric distance. Comparing to a recent empirical estimate for this turbulent heating ratio in the high-speed solar wind, the prediction shows good agreement with the empirical estimate for R >~ 0.8 AU, but predicts less ion heating than the empirical estimate at smaller heliocentric radii. At these smaller radii, the turbulent heating prescription, calculated in the gyrokinetic limit, fails because the turbulent cascade is predicted to reach the proton cyclotron frequency before Landau damping terminates the cascade. These findings suggest that the turbulent cascade can reach the proton cyclotron frequency at R ~ 0.8 AU, this turbulent heating prescription contains all of the necessary physical mechanisms needed to reproduce the empirically estimated proton-to-total heating ratio.
description: 7 pages, 2 figures, accepted to Astrophysical Journal
Generalized Geologic Map for Land-Use Planning: Montgomery County, Kentucky
Creators: name: Carey, Daniel I.
Publisher: name: Kentucky Geological Survey, University of Kentucky
Year: 2007

description: Abstract:
This map is not intended to be used for selecting individual sites. Its purpose is to inform land-use planners, government officials, and the public in a general way about geologic bedrock conditions that affect the selection of sites for various purposes. The properties of thick soils may supercede those of the underlying bedrock and should be considered on a site-to-site basis. At any site, it is important to understand the characteristics of both the soils and the underlying rock.
Tyriobapta torrida Kirby.
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Tyriobapta
Tyriobapta torrida

description: 104. Tyriobapta torrida Kirby. - "Tandjoeng Slamat" (Fraser). Eastcoast Gvt.: Deli. Soekaranda (Kruger); Medan (Lidtinck). Westcoas t Res.: Mt. Ophir distr. (Ris). Palembang R es.: Rambang River. Tjabangkiri. 1 ♂. May 27. 1933. native coll.
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875
description: {"references": ["Kruger. L. Die Odonaten von Sumatra. I ~ III. Stett. ent. Zeitg. 59 - 63. 1898 - 1902.", "Ris. F. Odonaten von Sumatra, gesammelt von Edward Jacobson. Zool. Meded. Leiden. 10. 1927."]}
Functional renormalization group for quantized anharmonic oscillator
Creators: name: Nagy, S.
name: Sailer, K.
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Functional renormalization group methods formulated in the real-time formalism are applied to the $O(N)$ symmetric quantum anharmonic oscillator, considered as a $0+1$ dimensional quantum field-theoric model, in the next-to-leading order of the gradient expansion of the one- and two-particle irreducible effective action. The infrared scaling laws and the sensitivity-matrix analysis show the existence of only a single, symmetric phase. The field-independent term of the wavefunction renormalization turned out to be negligible, but its field-dependent piece is noticeable. It is shown that the infrared limits of the running couplings depend on the renormalization group scheme used, when the perturbation expansion in the bare quartic coupling is truncated keeping the terms up to the second order.
description: 30 pages, 11 figures
title: Effect of anodic voltage on parameters of porous alumina formed in sulfuric acid electrolytes
Creators: name: Huang, X.
name: Su, W.
name: Sun, L.
name: Liu, J.
name: Sasinovich, D.A.
name: Kupreeva, O.V.
name: Tsirkunov, D.A.
name: Rabatuev, G.G.
name: Lazarouk, S.K.
Publisher: name: Peter the Great St. Petersburg Polytechnic University
Year: 2019
Subjects: combustion
explosion
mechanical pulse
microthruster
multichip structure
nanoporous silicon

description: Local porous aluminum anodizing with a photolithography mask has been carried out at anodic voltages varying from 15 to 200 V in sulfuric acid electrolytes. Record anodic voltages at room temperature have been achieved leading to new parameters of porous alumina such as interpore distance up to 320 nm, forming cell factor up to 1.2 nm/V, thickness expansion factor up to 3.5, porosity up to 1%, sulfur concentration up to 7.7 at.%. A central angle of porous alumina cells has been measured in concave points as well as in peak points of porous alumina cells at the border with aluminum. The measurements have shown that central angles can reach 90° at anodic voltages larger than 100 V. The electric field distribution in porous alumina cells has been simulated for different central angles. It is found that the electric field reaches 2.7×1010 V/m in the layers with a porosity of 1% in growing alumina. doi: 10.18720/MPM.4112019_9
Progesterone-binding modified hyperbranched polyglycerols : synthesis, characterization and biological assessment
Creators: name: Alizadeh Noghani, Mahsa
Publisher: name: University of British Columbia
Year: 2016

description: Traumatic brain injury (TBI) has been proven as an established risk factor of Alzheimer’s disease (AD). Historically, progesterone (Pro) has been found to promote recovery from moderate TBI. However, the utility of this drug as a TBI treatment is severely hampered by its near total insolubility in water due to its hydrophobicity, which contributes to an inability to rapidly administer the drug after injury. The present work describes the synthesis, characterization, development and in vitro evaluation of nanoparticulate formulations of Pro for treatment of TBI. The nanoparticles developed for Pro consist of a library of hyperbranched polyglycerols (HPGs), which were hydrophobically modified with alkyl chains (C₆,₈,₁₀,₁₂,₁₄,₁₈) to enable loading the hydrophobic drug, and were further modified with MPEG chains to increase the solubility and stability of the formulations. Hydrophobically derivatized HPGs (HPG-Cn-MPEG), also known as dHPG(Cn), were characterized by GPC and NMR methods. Pro encapsulation by and release from the drug-binding pocket was determined through a reverse-phase UPLC method. Combination of binding, release and kinetic studies of the dHPG(Cn)/Pro library presented a relatively high number of drug molecules encapsulated, slow release and stable formulations. In vitro assays, including blood biocompatibility, cytotoxicity and cellular uptake, were performed on dHPG(Cn)/Pro. Blood biocompatibility studies demonstrated that the polymer-drug formulations do not cause significant changes in blood coagulation time (APTT assay), nor have they significant effects on red blood cell aggregation, lysis or platelet aggregation. There was no platelet activation observed in this study. Study of viability of human cortical microvascular endothelial cells and human astrocytoma cells in the presence of dHPG(Cn)/Pro demonstrated no toxicity. Studies on the same cells presented significant uptake with relatively even distribution of the formulation inside the cells. Further investigations indicated no degradation pathway for dHPG(Cn) over short periods of time (~ 8 h). Overall, the in vitro studies suggest that dHPG(Cn) are compatible and harmless to cells, suitable for carrying hydrophobic drugs and molecules, such as Pro, to the target tissues.
Brachydiplax chalybea subsp. chalybea Brauer.
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Brachydiplax
Brachydiplax chalybea
Brachydiplax chalybea chalybea brauer.

description: 105. Brachydiplax chalybea chalybea Brauer. - Widely distributed. I have records of it from Atjeh. Eastcoast Gvt.. Tapanoeli. Westcoast Res., Djambi Res. Palembang Res.. and the Lampoengs.
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875
Brachydiplax farinosa Kruger.
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Brachydiplax
Brachydiplax farinosa

description: 106. Brachydiplax farinosa Kruger. - Eastcoast Gvt.: Deli. Bindjei Est. (Ris); Soekaranda (Kruger). Palembang Res.: Moesi River. Moearaklingi (Schmidt).
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875
description: {"references": ["Ris. F. Odonaten von Sumatra, gesammelt von Edward Jacobson. Zool. Meded. Leiden. 10. 1927.", "Kruger. L. Die Odonaten von Sumatra. I ~ III. Stett. ent. Zeitg. 59 - 63. 1898 - 1902.", "Schmidt, E. Odonatader Deutschen Iimnologischen Sunda-Expedition. Arch. Hydrobiol. Suppl. 13, Bd. 5. 1934."]}
A Study of Spin-Flipping in Sputtered IrMn using Py-based Exchange-Biased Spin-Valves
Creators: name: Acharyya, R.
name: Nguyen, H. Y. T.
name: Pratt, W. P.
name: Bass, J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: To study spin flipping within the antiferromagnet IrMn, we extended prior Current-Perpendicular-to-Plane (CPP) Giant Magnetoresistance (GMR) studies of Py-based exchange-biased-spin-valves containing IrMn inserts to thicker IrMn layers-5 nm less than or equal to t(IrMn) less than or equal to 30 nm. Unexpectedly, AΔR = A[R(AP) - R(P)]--the difference in specific resistance between the anti-parallel (AP) and parallel (P) magnetic states of the two Py layers-did not decrease with increasing t(IrMn), for t(IrMn) greater than 5 nm, but rather became constant to within our measuring uncertainty. This constant looks to be due mostly to a new, small MR in thin Py layers. The constant complicates isolating the spin-diffusion length, lsf(IrMn), in bulk IrMn, but lsf(IrMn) is probably short, less than or equal to 1 nm. Similar results were found with FeMn.
description: 3 pages, 3 figures, 2010 MMM Conference
Supernovae, Neutrinos, and the Chirality of the Amino Acids
Creators: name: Boyd, R. N.
name: Kajino, T.
name: Onaka, T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: A mechanism for creating an enantioenrichment in the amino acids, the building blocks of the proteins, that involves global selection of one handedness by interactions between the amino acids and neutrinos from core-collapse supernovae is described. The chiral selection involves the dependence of the interaction cross sections on the orientations of the spins of the neutrinos and the 14N nuclei in the amino acids, or in precursor molecules, which in turn couple to the molecular chirality. It also requires an asymmetric distribution of neutrinos emitted from the supernova. The subsequent chemical evolution and galactic mixing would ultimately populate the Galaxy with the selected species. The resulting amino acids could either be the source thereof on Earth, or could have triggered the chirality that was ultimately achieved for Earth's proteinaceous amino acids.
Raphismia bispina Hagen
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Raphismia
Raphismia bispina

description: *107. Raphismia bispina (Hagen). - Not yet known from the mainland of Sumatra. I have seen a series from Doerian I. (Riouw Archipelago), captured by Dammerman. June and Sept.. 1923.
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875
The Leo Archipelago: A System of Earth-Rings for Communications, Mass-Transport to Space, Solar Power, and Control of Global Warming
Creators: name: Meulenberg, Andrew
name: Balaji, Karthik
Publisher: name: arXiv
Year: 2010
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: A multi-purpose low-earth-orbit system of rings circling the earth - the "LEO ARCHIPELAGO" - is proposed as a means of solving or bypassing many major problems hindering man's quest to get into space. A fiber-optic ring about the earth would be an initial testing and developmental stage for the ring systems, while providing cash-flow through a LEO-based, high-band-width, world-wide communication system. A Low-Earth-Orbit-based space-elevator system, "Sling-on-a-Ring," is proposed as the crucial developmental stage of the LEO Archipelago. Being a LEO-based heavy-mass lifter, rather than earth- or GEO-based, it is much less massive and therefore less costly than other proposed space-elevators. With the advent of lower-cost, higher-mass transport to orbit, the options for further space development (e.g., communications, space solar power, radiation dampers, sun shades, and permanent LEO habitation) are greatly expanded. This paper provides an update of the Sling-on-a-Ring concept in terms of new materials, potential applications, and trade-offs associated with an earlier model. The impact of Colossal Carbon Tubes, CCT, a material with high tensile strength, extremely-low density, and other favorable properties and new technologies (e.g., solar-powered lasers, power beaming to near-space and earth, and thermal-control systems) on the development of associated LEO-Ring systems (e.g., "Solar-Shade Rings" and "Power Rings") is also explored. The material's effect on the timeline for the system development indicates the feasibility of near-term implementation of the system (possibly within the decade). The Sling-on-a-Ring can provide a less-expensive, environment-friendly, mode of access to space. This would pave the way (via eventual operation at >1000 tonnes per day by 2050) for large scale development of space-based technologies.
description: 22 pages, 7 figures, Revised version (responding to reviewers comments). Final version to be published in Acta Astronautica
Changes in the conceptualization of body and mind in Japanese popular culture, 1950 - 2015
Creators: name: Ohsawa, Yuki
Publisher: name: University of British Columbia
Year: 2016

description: This dissertation investigates changes in the conceptualizations of technologically-enhanced beings and bodies in contemporary Japanese science fiction anime, manga, and literature. These stories/images and real-life transitions make us consider such issues as what constitutes the body, how the body is now changing, and what the relationship between the body and the self/mind might be. In order to understand ourselves and contemporary conditions and issues, which occur in specific relation to differences inherent in each body—sex, race, disability, disease, and so on—it is essential to analyze these changes in body notions as contemporary visual media themselves critique and discuss them. Emerging from a close reading of texts from the 1950s to the 2010s, and utilizing theories from Donna Haraway, Yōrō Takeshi, and others, this project argues that, since the 1950s, Japanese popular culture has created a wide range of imagined technological bodies, the depiction of which engages with important philosophical and ethical questions. In addition, although some works from the 2000s and 2010s present sentient beings that are essentially bodiless, we see a generally steady trend toward an emphasis on the importance of the material body, as well as increasing monism as opposed to Cartesian dualism. Another trend exposed through this study is the surprising persistence of the categories of sex, gender, and sexuality, even in depictions that are otherwise radically posthuman.
Tidal Truncation of Circumplanetary Discs
Creators: name: Martin, Rebecca G.
name: Lubow, Stephen H.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We analyse some properties of circumplanetary discs. Flow through such discs may provide most of the mass to gas giant planets, and such discs are likely sites for the formation of regular satellites. We model these discs as accretion discs subject to the tidal forces of the central star. The tidal torques from the star remove the disc angular momentum near the disc outer edge and permit the accreting disc gas to lose angular momentum at the rate appropriate for steady accretion. Circumplanetary discs are truncated near the radius where periodic ballistic orbits cross, where tidal forces on the disc are strong. This radius occurs at approximately 0.4 r_H for the planet Hill radius r_H. During the T Tauri stage of disc accretion, the disc is fairly thick with aspect ratio H/r > 0.2 and the disc edge tapering occurs over a radial scale ~ H ~ 0.1 r_H. For a circular or slightly eccentric orbit planet, no significant resonances lie within the main body of the disc. Tidally driven waves involving resonances nonetheless play an important role in truncating the disc, especially when it is fairly thick. We model the disc structure using one dimensional time-dependent and steady-state models and also two dimensional SPH simulations. The circumplanetary disc structure depends on the variation of the disc turbulent viscosity with radius and is insensitive to the angular distribution of the accreting gas. Dead zones may occur within the circumplanetary disc and result in density structures. If the disc is turbulent throughout, the predicted disc structure near the location of the regular Jovian and Saturnian satellites is smooth with no obvious feature that would favor formation at their current locations.
description: Accepted for publication in MNRAS
Scanning Tunneling Microscope Operating as a Spin-diode
Creators: name: Penteado, P. H.
name: Souza, F. M.
name: Seridonio, A. C.
name: Vernek, E.
name: Egues, J. C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We theoretically investigate spin-polarized transport in a system composed of a ferromagnetic Scanning Tunneling Microscope (STM) tip coupled to an adsorbed atom (adatom) on a host surface. Electrons can tunnel directly from the tip to the surface or via the adatom. Since the tip is ferromagnetic and the host surface (metal or semiconductor) is non-magnetic we obtain a spin-diode effect when the adatom is in the regime of single occupancy. This effect leads to an unpolarized current for direct bias (V > 0) and polarized current for reverse (V < 0) bias voltages, if the tip is nearby the adatom. Within the nonequilibrium Keldysh technique we analyze the interplay between the lateral displacement of the tip and the intra adatom Coulomb interaction on the spindiode effect. As the tip moves away from the adatom the spin-diode effect vanishes and the currents become polarized for both V > 0 and V < 0. We also find an imbalance between the up and down spin populations in the adatom, which can be tuned by the tip position and the bias. Finally, due to the presence of the adsorbate on the surface, we observe spin-resolved Friedel oscillations in the current, which reflects the oscillations in the calculated LDOS of the subsystem surface+adatom.
description: 11 pages, 4 figures. Submitted
Acisoma panorpoides Ramb.
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Acisoma
Acisoma panorpoides

description: 108. Acisoma panorpoides Ramb. - Widely and commonly distributed in low country.
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875
Diplacodes nebulosa Fabricius 1793
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Diplacodes
Diplacodes nebulosa

description: 109. Diplacodes nebulosa (F.) - Tapanoeli Res.: Soengeitoea (Ris); Lake Toba distr.. Hoetagindjang (Schmidt). Westcoast Res.:, Padangsche Bovenlanden (Ris).
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875
description: {"references": ["Ris. F. Odonaten von Sumatra, gesammelt von Edward Jacobson. Zool. Meded. Leiden. 10. 1927.", "Schmidt, E. Odonatader Deutschen Iimnologischen Sunda-Expedition. Arch. Hydrobiol. Suppl. 13, Bd. 5. 1934."]}
The equation of state of ultracold Bose and Fermi gases: a few examples
Creators: name: Nascimbène, Sylvain
name: Navon, Nir
name: Chevy, Frédéric
name: Salomon, C.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We describe a powerful method for determining the equation of state of an ultracold gas from in situ images. The method provides a measurement of the local pressure of an harmonically trapped gas and we give several applications to Bose and Fermi gases. We obtain the grand-canonical equation of state of a spin-balanced Fermi gas with resonant interactions as a function of temperature. We compare our equation of state with an equation of state measured by the Tokyo group, that reveals a significant difference in the high-temperature regime. The normal phase, at low temperature, is well described by a Landau Fermi liquid model, and we observe a clear thermodynamic signature of the superfluid transition. In a second part we apply the same procedure to Bose gases. From a single image of a quasi ideal Bose gas we determine the equation of state from the classical to the condensed regime. Finally the method is applied to a Bose gas in a 3D optical lattice in the Mott insulator regime. Our equation of state directly reveals the Mott insulator behavior and is suited to investigate finite-temperature effects.
description: 14 pages, 6 figures
ЭВОЛЮЦИЯ СВОБОДЫ СЛОВА: ИСТОРИКО-ПРАВОВОЙ АНАЛИЗ ОТ ДРЕВНИХ ЦИВИЛИЗАЦИЙ ДО ЦИФРОВОЙ ЭПОХИ
Creators: name: Халилова, Нигорахон
Publisher: name: Zenodo
Year: 2024

description: В данной работе проводится историко-правовой анализ эволюции свободы слова от древних цивилизаций до современного цифрового общества. Исследование охватывает ключевые этапы развития этого фундаментального права, начиная с ограничений выражения мнений в Хеттском царстве и Вавилоне, через демократические практики в Древней Греции и Риме, влияние религиозных институтов в Средневековье, до переосмысления свободы слова в эпоху Просвещения. Особое внимание уделяется формированию правовых основ свободы слова в XVIII–XIX веках, включая Французскую Декларацию прав человека и гражданина и Первую поправку к Конституции США. В контексте XXI века рассматриваются вызовы, связанные с развитием цифровых технологий, распространением дезинформации и влиянием транснациональных корпораций на контроль информации. Автор приходит к выводу о необходимости международного сотрудничества и правовых реформ для эффективной защиты свободы слова в условиях глобализации и технологической революции.
Neutrino masses and mixings in the baryon triality constrained minimal supersymmetric standard model
Creators: name: Dreiner, Herbi K.
name: Hanussek, Marja
name: Kim, Jong-Soo
name: Kom, C. H.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We discuss how the experimental neutrino oscillation data can be realized in the framework of the baryon triality ($B_3$) constrained supersymmetric Standard Model (cSSM). We show how to obtain phenomenologically viable solutions, which are compatible with the recent WMAP observations. We present results for the hierarchical, inverted and degenerate cases which illustrate the possible size and structure of the lepton number violating couplings. We work with a new, as yet unpublished version of SOFTSUSY, where we implemented full one--loop neutrino masses. Finally, we shortly discuss some phenomenological implications at the LHC.
description: 25 pages, 17 figures
Search for supersymmetry in pp collisions at sqrt{s} = 7TeV in final states with missing transverse momentum and b-jets
Creators: name: The ATLAS Collaboration
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Results are presented of a search for supersymmetric particles in events with large missing transverse momentum and at least one heavy flavour jet candidate in sqrt{s} = 7 TeV proton-proton collisions. In a data sample corresponding to an integrated luminosity of 35 pb-1 recorded by the ATLAS experiment at the Large Hadron Collider, no significant excess is observed with respect to the prediction for Standard Model processes. For R-parity conserving models in which sbottoms (stops) are the only squarks to appear in the gluino decay cascade, gluino masses below 590 GeV (520 GeV) are excluded at the 95% C.L. The results are also interpreted in an MSUGRA/CMSSM supersymmetry breaking scenario with tan(beta)=40 and in an SO(10) model framework.
description: 9 pages plus author list (21 pages total), 4 figures, 2 tables, submitted to Phys. Lett. B
Diplacodes trivialis Ramb.
Creators: name: Lieftinck, M. A.
Publisher: name: Zenodo
Year: 1935
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Odonata
Libellulidae
Diplacodes
Diplacodes trivialis

description: 110. Diplacodes trivialis (Ramb.) - Universally distributed.
description: Published as part of Lieftinck, M. A., 1935, A Synopsis of the Odonata (Dragonflies) of Sumatra, pp. 1-23 in Miscellanea Zoologica Sumatrana 1 on page 15, DOI: 10.5281/zenodo.3251875