cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Stochastic arbitrage return and its implications for option pricing
Creators: name: Fedotov, Sergei
name: Panayides, Stephanos
Publisher: name: arXiv
Year: 2004
Subjects: subject: General Mathematics (math.GM)
subject: FOS: Mathematics

description: The purpose of this work is to explore the role that arbitrage opportunities play in pricing financial derivatives. We use a non-equilibrium model to set up a stochastic portfolio, and for the random arbitrage return, we choose a stationary ergodic random process rapidly varying in time. We exploit the fact that option price and random arbitrage returns change on different time scales which allows us to develop an asymptotic pricing theory involving the central limit theorem for random processes. We restrict ourselves to finding pricing bands for options rather than exact prices. The resulting pricing bands are shown to be independent of the detailed statistical characteristics of the arbitrage return. We find that the volatility "smile" can also be explained in terms of random arbitrage opportunities.
description: 14 pages, 3 fiqures
A Framework for Enhancing Deep Neural Networks Against Adversarial Malware
Creators: name: Li, Deqiang
name: Li, Qianmu
name: Ye, Yanfang
name: Xu, Shouhuai
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cryptography and Security (cs.CR)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences
subject: 68-06

description: Machine learning-based malware detection is known to be vulnerable to adversarial evasion attacks. The state-of-the-art is that there are no effective defenses against these attacks. As a response to the adversarial malware classification challenge organized by the MIT Lincoln Lab and associated with the AAAI-19 Workshop on Artificial Intelligence for Cyber Security (AICS'2019), we propose six guiding principles to enhance the robustness of deep neural networks. Some of these principles have been scattered in the literature, but the others are introduced in this paper for the first time. Under the guidance of these six principles, we propose a defense framework to enhance the robustness of deep neural networks against adversarial malware evasion attacks. By conducting experiments with the Drebin Android malware dataset, we show that the framework can achieve a 98.49\% accuracy (on average) against grey-box attacks, where the attacker knows some information about the defense and the defender knows some information about the attack, and an 89.14% accuracy (on average) against the more capable white-box attacks, where the attacker knows everything about the defense and the defender knows some information about the attack. The framework wins the AICS'2019 challenge by achieving a 76.02% accuracy, where neither the attacker (i.e., the challenge organizer) knows the framework or defense nor we (the defender) know the attacks. This gap highlights the importance of knowing about the attack.
description: A fully-fledge version for the preliminary paper arXiv:1812.08108 | D. Li, Q. Li, Y. Ye, and S. Xu, "A Framework for Enhancing Deep Neural Networks Against Adversarial Malware", in IEEE Transactions on Network Science and Engineering
Converging Diverging Nozzle.pdf
Creators: name: Aqib Memon
Publisher: name: figshare
Year: 2021
Subjects: subject: 91504 Fluidisation and Fluid Mechanics
subject: FOS: Other engineering and technologies
subject: Mechanical Engineering
subject: FOS: Mechanical engineering

description: The location of normal shock and its relation with backpressure was investigated by first using hand calculation and then by using a matlab script.
Probing the Spatial Distribution of Extrasolar Planets with Gravitational Microlensing
Creators: name: Han, Cheongho
name: Kang, Young Woon
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Under the current microlensing planet search strategy of monitoring events caused by stellar-mass lenses, only planets located within a narrow region of separations from central stars can be effectively detected. However, with the dramatic increase of the monitoring frequency, two additional populations of free-floating and wide-orbit planets can be detected. In this paper, we investigate the lensing properties of events caused by wide-orbit planets and find that the light curves of a significant fraction of these events will exhibit signatures of central stars, enabling one to distinguish them from those caused by free-floating planets. Due to the large primary/planet mass ratio, the effect of the central star endures to considerable separations. We find that for a Jupiter-mass planet the signatures of the central star can be detected with fractional deviations of > 5% from the best-fitting single-lens light curves for > 80% of events caused by bound planets with separations < 10 AU and the probability is still substantial for planets with separations up to 20 AU. Therefore, detecting a large sample of these events will provide useful information about the distribution of extrasolar planets around their central stars. Proper estimation of the probability of distinguishing events caused by wide-orbit planets from those caused by free-floating planets will be important for the correct determination of the frequency of free-floating planets, whose microlensing sample will be contaminated by wide-orbits planets.
description: total 7 pages, including 4 figures, ApJ, submitted
Additional file 1 of Coordination of leaf functional traits under climatic warming in an arid ecosystem
Creators: name: Yu, Hongying
name: Chen, Yingting
name: Zhou, Guangsheng
name: Xu, Zhenzhu
Publisher: name: figshare
Year: 2022
Subjects: subject: Ecology
subject: FOS: Biological sciences
subject: Plant Biology

description: Additional file 1:Table S1. A two-way ANOVA test between warming treatments and plant species. Table S2. Correlations between the functional traits and principal component score (PC) 1 and PC 2. Figure S1. Structural equation modeling (SEM) concerning the effects of climatic warming on key leaf functional traits and their relationships across the 4-year field warming experiment across all warming treatments. Figure S2. Warming-induced changes in daily mean soil moisture (0-20 cm, A) and daily mean soil temperature (0-10 cm, B) during the growing season in 2014. Figure S3. Effects of warming on soil temperature (0-10 cm) and soil moisture (0-20 cm) (mean ± SE) during growing season in 2014.
Cycethra frigida
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Ganeriidae
Cycethra
Cycethra frigida

description: frigida Koehler, 1917, Asterina
(Fig. 13)
Asterina frigida Koehler, 1917: 46, pl. 6, figs 9-11, pl. 7, fig. 8.
Cycethra frigida ‒ Mah 2022 (Worms).
CURRENT STATUS. — Cycethra frigida (Koehler, 1871).
TYPE MATERIAL. — Kerguelen • 4 syntypes; Rallier du Baty leg.; 1913-1914; MNHN-IE-2014-269.
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 284, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
Neozygina Dietrich & Dmitriev 2006
Creators: name: Dietrich, C. H.
name: Dmitriev, D. A.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Neozygina

description: Neozygina Dietrich & Dmitriev, 2006
 Diagnosis. Crown weakly to moderately produced medially, with pair of large brown or black preapical spots; mesonotum with basal triangles usually dark brown, contrasting with remainder of sclerite; forewing lacking distinct spots or oblique patterns, inner apical cell with base oblique; male pygofer with dorsal appendage well developed (except N. obsoleta, n. sp.), immovably fused to pygofer margin; one or more macrosetae present basad of dorsal appendage; ventral appendage present, usually elongate. Style apex truncate, footlike, with only two points, preapical lobe well developed. Connective U-shaped, without median anterior lobe, arms short. Aedeagus with dorsal apodeme well developed, usually T-shaped in posterior view, without sclerotized connection to dorsal pygofer appendage or anal tube; shaft often with paired or unpaired basal or distal processes, or both; unpaired basal process, when present, closely appressed to shaft.
 Distribution. Western United States south to Argentina.
 Notes. Phylogenetic analysis of morphological data recovered Neozygina as the monophyletic sister group to a clade comprising the New World genera Mexigina, Hepzygina, and Zyginama (Dietrich & Dmitriev 2006). The genus previously included 10 described species, 1 of which is here treated as a junior synonym. An additional 16 species discovered during this study are described below. The following key will separate adult males; females of most species may only be reliably identified through their association with males.
description: Published as part of Dietrich, C. H. & Dmitriev, D. A., 2007, Revision of the New World leafhopper genus Neozygina Dietrich & Dmitriev (Hemiptera: Cicadellidae: Typhlocybinae: Erythroneurini), pp. 27-42 in Zootaxa 1475 on page 28
Discovering and interpreting transcriptomic drivers of imaging traits using neural networks
Creators: name: Smedley, Nova F.
name: El-Saden, Suzie
name: Hsu, William
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences

description: Motivation. Cancer heterogeneity is observed at multiple biological levels. To improve our understanding of these differences and their relevance in medicine, approaches to link organ- and tissue-level information from diagnostic images and cellular-level information from genomics are needed. However, these "radiogenomic" studies often use linear, shallow models, depend on feature selection, or consider one gene at a time to map images to genes. Moreover, no study has systematically attempted to understand the molecular basis of imaging traits based on the interpretation of what the neural network has learned. These current studies are thus limited in their ability to understand the transcriptomic drivers of imaging traits, which could provide additional context for determining clinical traits, such as prognosis. Results. We present an approach based on neural networks that takes high-dimensional gene expressions as input and performs nonlinear mapping to an imaging trait. To interpret the models, we propose gene masking and gene saliency to extract learned relationships from radiogenomic neural networks. In glioblastoma patients, our models outperform comparable classifiers (>0.10 AUC) and our interpretation methods were validated using a similar model to identify known relationships between genes and molecular subtypes. We found that imaging traits had specific transcription patterns, e.g., edema and genes related to cellular invasion, and 15 radiogenomic associations were predictive of survival. We demonstrate that neural networks can model transcriptomic heterogeneity to reflect differences in imaging and can be used to derive radiogenomic associations with clinical value.
Search for Kaluza-Klein Graviton Emission in $p\bar{p}$ Collisions at $\sqrt{s}=1.8$ TeV using the Missing Energy Signature
Creators: name: Acosta, D.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We report on a search for direct Kaluza-Klein graviton production in a data sample of 84 ${pb}^{-1}$ of \ppb collisions at $\sqrt{s}$ = 1.8 TeV, recorded by the Collider Detector at Fermilab. We investigate the final state of large missing transverse energy and one or two high energy jets. We compare the data with the predictions from a $3+1+n$-dimensional Kaluza-Klein scenario in which gravity becomes strong at the TeV scale. At 95% confidence level (C.L.) for $n$=2, 4, and 6 we exclude an effective Planck scale below 1.0, 0.77, and 0.71 TeV, respectively.
description: Submitted to PRL, 7 pages 4 figures/Revision includes 5 figures
A novel embedded min-max approach for feature selection in nonlinear support vector machine classification
Creators: name: Jiménez-Cordero, Asunción
name: Morales, Juan Miguel
name: Pineda, Salvador
Publisher: name: arXiv
Year: 2020
Subjects: subject: Machine Learning (cs.LG)
subject: Optimization and Control (math.OC)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: In recent years, feature selection has become a challenging problem in several machine learning fields, such as classification problems. Support Vector Machine (SVM) is a well-known technique applied in classification tasks. Various methodologies have been proposed in the literature to select the most relevant features in SVM. Unfortunately, all of them either deal with the feature selection problem in the linear classification setting or propose ad-hoc approaches that are difficult to implement in practice. In contrast, we propose an embedded feature selection method based on a min-max optimization problem, where a trade-off between model complexity and classification accuracy is sought. By leveraging duality theory, we equivalently reformulate the min-max problem and solve it without further ado using off-the-shelf software for nonlinear optimization. The efficiency and usefulness of our approach are tested on several benchmark data sets in terms of accuracy, number of selected features and interpretability.
description: Published at European Journal of Operational Research
Additional file 1 of The effect of visual feedback on balance rehabilitation in people with impaired ankle instability: a systematic review and meta-analysis
Creators: name: Wang, Chuan qiu shui
name: Wang, Kun
name: Sun, Liang
name: Liu, Shi qi
name: Luo, Jiong
Publisher: name: figshare
Year: 2025
Subjects: Space Science
Medicine
Neuroscience
Biotechnology
Mental Health
Computational Biology

description: Supplementary Material 1
Quantizing three-spin string solution in AdS_5 x S^5
Creators: name: Frolov, S.
name: Tseytlin, A. A.
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: As was recently found in hep-th/0304255, there exists a simple non-supersymmetric classical solution describing a closed string rotating in S^5 and located at the center of AdS_5. It is parametrized by the angular momentum J of the center of mass and two equal SO(6) angular momenta J' in the two other orthogonal rotation planes. The dual N=4 SYM operators should be scalar operators in SU(4) representations [0,J-J',2J'] or [J'-J,0,J'+J]. This solution is stable if J' > 3/2 J and for large J + 2 J' its classical energy admits an expansion in positive powers of g_eff = λ/(J + 2 J')^2: E= J + 2 J' + g_eff J' + ... . This suggests a possibility of a direct comparison with perturbative SYM results for the corresponding anomalous dimensions in the sector with g_eff << 1, by analogy with the BMN case. We conjecture that all quantum sigma model string corrections are then subleading at large J', so that the classical formula for the energy is effectively exact to all orders in λ. It could then be interpolated to weak coupling, representing a prediction for the anomalous dimensions on the SYM side. We test this conjecture by computing the 1-loop superstring sigma model correction to the classical energy.
description: 25 pages, harvmac. v5: minor misprints in eqs (2.6),(2.16),(2.20),(2.21) corrected
Pulsed DC bias for the study of negative-ion production on surfaces of insulating materials in low pressure hydrogen plasmas
Creators: name: Achkasov, K.
name: Moussaoui, R.
name: Kogut, D.
name: Garabedian, E.
name: Layet, J.
name: Simonin, A.
name: Gicquel, A.
name: Achard, J.
name: Boussadi, A.
name: Cartry, G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: In this work negative-ion production on the surface of a sample negatively DC biased in a hydrogen plasma is studied. The negative ions created under the positive ion bombardment are accelerated towards the plasma, self-extracted and detected according to their energy and mass, by a mass spectrometer placed in front of the sample. The use of a pulsed bias allows applying a quasi-DC bias on insulating material during a short period of time and offers the possibility to extend the measurement method to nonconductive samples. The pulsed-bias tests were performed first with Highly Oriented Pyrolitic Graphite (HOPG), a conductive material, to demonstrate the feasibility of the method. By changing the pulsed-bias frequency it was possible to obtain HOPG material with different hydrogen surface coverages and hence different surface states leading to an increase of negative-ion production by up to 30-50% as compared to the continuous bias case. To establish a protocol for insulating materials, charge accumulation on the surface during the bias pulse and influence of the bias duration and frequency were explored using microcrystalline diamond (MCD) thin layers. By using a pulse short enough (10 $μ$s) at 1 kHz frequency, it has been possible to measure negative-ions on MCD sample at a quasi-constant surface bias of 130 V, with only 1 V variation during the measurement. Negative-ion surface production on MCD has been studied in pulsed mode with surface temperature from room temperature to 800{\textdegree}C. It is shown that pulsing the bias and increasing the temperature allows limiting defect creation on MCD which is favorable for negative-ion production. Consequently, at 400{\textdegree}C the yield on MCD in pulsed mode is one order of magnitude higher than the yield on HOPG in continuous mode at room temperature.
Neozygina hondurensis Dietrich & Dmitriev 2007, n. sp.
Creators: name: Dietrich, C. H.
name: Dmitriev, D. A.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Neozygina
Neozygina hondurensis

description: Neozygina hondurensis n. sp.
(Figs. 1K, 3G–I)
 Diagnosis. Length of male 2.5 mm. Ground color stramineous infused with brown; apex of anteclypeus, lateral margins of frontoclypeus, mesonotal triangles, mesepisternum, and abdominal terga brown. Male pygofer (Fig. 3G) with dorsal appendage arising near base, large, elongate, slightly arcuate, extended to pygofer apex; ventral appendage preapical, slender, extended dorsomesad; lobe between appendages broadly rounded, uniformly sclerotized. Aedeagus (Figs. 3H, I) with preatrium absent; shaft slender, tubular, weakly recurved, with median longitudinal carina anteriorly; subbasal processes elongate, close to shaft throughout length, extended to shaft apex; apex acuminate; gonopore preapical on posterior surface.
 Material examined. Holotype male, HONDURAS: Coyoles, 25 November 1948 (E.C. Becker, at light) [INHS]. Paratype: 1 male, HONDURAS: 12 km W Olanchito, 24–25 May 1949 (E.C. Becker) [INHS].
 Note. This species resembles N. quadricornis externally, but differs in having the aedeagal shaft very slender and lacking distal processes. The specific name refers to the country where the type series was collected.
description: Published as part of Dietrich, C. H. & Dmitriev, D. A., 2007, Revision of the New World leafhopper genus Neozygina Dietrich & Dmitriev (Hemiptera: Cicadellidae: Typhlocybinae: Erythroneurini), pp. 27-42 in Zootaxa 1475 on page 35
The Wholesome Multiplex : A guide to designing for well-being within multiplexes in Vancouver’s single-family residential zones
Creators: name: Li, Rebecca
Publisher: name: The University of British Columbia
Year: 2024

description: Urban living, long seen as a symbol of progress and opportunity, has brought about a host of benefits alongside challenges. While cities offer advanced technologies and wealth, they also present issues such as social disconnection and physical inactivity. This paradox has led to rising levels of mental and physical health problems despite apparent societal advancement. This project aims to tackle this problem, focusing on Vancouver's low-rise residential neighbourhoods as a starting point. The Wholesome Multiplex is a guidebook resource for community leaders seeking to challenge traditional residential frameworks and reimagine multiplexes as integral components of transforming Vancouver's fabric. Through the lens of social connection, physical activity, and urban agriculture, it strives to change the narrative of urban living toward creating collaborative, healthy homes and establish multiplexes as catalysts for fostering wholesome, self-sufficient ecosystems throughout the city.
Direct measurement of diurnal polar motion by ring laser gyroscopes
Creators: name: Schreiber, K. U.
name: Velikoseltsev, A.
name: Rothacher, M.
name: Klugel, T.
name: Stedman, G. E.
name: Wiltshire, D. L.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Geophysics (physics.geo-ph)
subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: We report the first direct measurements of the very small effect of forced diurnal polar motion, successfully observed on three of our large ring lasers, which now measure the instantaneous direction of Earth's rotation axis to a precision of 1 part in 10^8 when averaged over a time interval of several hours. Ring laser gyroscopes provide a new viable technique for directly and continuously measuring the position of the instantaneous rotation axis of the Earth and the amplitudes of the Oppolzer modes. In contrast, the space geodetic techniques (VLBI, SLR, GPS, etc.) contain no information about the position of the instantaneous axis of rotation of the Earth, but are sensitive to the complete transformation matrix between the Earth-fixed and inertial reference frame. Further improvements of gyroscopes will provide a powerful new tool for studying the Earth's interior.
description: 5 pages, 4 figures, agu2001.cls
Spectra of Ni V and Fe V in the Vacuum Ultraviolet
Creators: name: Ward, J. W.
name: Raassen, A. J. J.
name: Kramida, A.
name: Nave, G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: This work presents 97 remeasured Fe V wavelengths (1200 Å to 1600 Å) and 123 remeasured Ni V wavelengths (1200 Å to 1400 Å) with uncertainties of approximately 2mÅ. An additional 67 remeasured Fe V wavelengths and 72 remeasured Ni V wavelengths with uncertainties greater than 2mÅ are also reported. A systematic calibration error is also identified in the previous Ni V wavelengths and is corrected in this work. Furthermore, a new energy level optimization of Ni V is presented that includes level values as well as Ritz wavelengths. This work improves upon the available data used for observations of quadruply ionized nickel (Ni V) in white dwarf stars. This compilation is specifically targeted towards observations of the G191-B2B white dwarf spectrum that has been used to test for variations in the fine structure constant, $α$, in the presence of strong gravitational fields. The laboratory wavelengths for these ions were thought to be the cause of inconsistent conclusions regarding the variation limit of $α$ as observed through the white dwarf spectrum. These inconsistencies can now be addressed with the improved laboratory data presented here.
description: Uses AASTex, 12 Pages, 8 Figures, 4 Tables
Additional file 11 of Targeted next-generation sequencing identifies novel variants in candidate genes for Parkinson’s disease in Black South African and Nigerian patients
Creators: name: Oluwafemi Oluwole
name: Kuivaniemi, Helena
name: Shameemah Abrahams
name: Haylett, William
name: Vorster, Alvera
name: Heerden, Carel
name: Kenyon, Colin
name: Tabb, David
name: Fawale, Michael
name: Taofiki Sunmonu
name: Abiodun Ajose
name: Olaogun, Matthew
name: Rossouw, Anastasia
name: Hillegondsberg, Ludo
name: Carr, Jonathan
name: Ross, Owen
name: Morenikeji Komolafe
name: Tromp, Gerard
name: Bardien, Soraya
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 11: Figure S4. Stereoscopic crystal structure models of ATP13A2 showing the position of S1004R.
Uniophora granifera
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Forcipulatida
Asteriidae
Uniophora
Uniophora granifera

description: fungifera Perrier, 1875, Asterias
Asterias fungifera Perrier, 1875: 73.
Uniophora granifera ‒ Clark in Clark & Mah 2001: 256.
CURRENT STATUS. — Uniophora granifera (Lamarck, 1816).
TYPE MATERIAL. — Australia • holotype; Verreaux leg.; 1844; MNHN-IE-2014-2988.
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on page 284, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
Supplementary document for MoS2-based multiple surface plasmonic coupling for enhanced surface-enhanced Raman scattering and photoelectrocatalytic platform utilizing the size effect - 5410675.pdf
Creators: name: Zhang, C
name: Ji, Chang
name: Yu, Jing
name: Li, Zhen
name: Li, Zhaoxiang
name: Li, Chonghui
name: xu, shicai
name: Li, Weifeng
name: man, yuan
name: Zhao, Xiaofei
Publisher: name: Optica Publishing Group
Year: 2021
Subjects: Uncategorized

description: This supplementary information is about some characteristic of SEM, XPS, XRD and other Raman spectra.
A Comprehensive Model of the Degradation of Organic Light-Emitting Diodes and Application for Efficient Stable Blue Phosphorescent Devices with Reduced Influence of Polarons
Creators: name: Sim, Bomi
name: Kim, Jong Soo
name: Bae, Hyejin
name: Nam, Sungho
name: Kwon, Eunsuk
name: Kim, Ji Whan
name: Cho, Hwa-Young
name: Kim, Sunghan
name: Kim, Jang-Joo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Applied Physics (physics.app-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a comprehensive model to analyze, quantitatively, and predict the process of degradation of organic light-emitting diodes (OLEDs) considering all possible degradation mechanisms, i.e., polaron, exciton, exciton-polaron interactions, exciton-exciton interactions, and a newly proposed impurity effect. The loss of efficiency during degradation is presented as a function of quencher density, the density and generation mechanisms of which were extracted using a voltage rise model. The comprehensive model was applied to stable blue phosphorescent OLEDs (PhOLEDs), and the results showed that the model described the voltage rise and external quantum efficiency (EQE) loss very well, and that the quenchers in emitting layer (EML) were mainly generated by dopant polarons. Quencher formation was confirmed from a mass spectrometry. The polaron density per dopant molecule in EML was reduced by controlling the emitter doping ratio, resulting in the highest reported LT50 of 431 hours at an initial brightness of 500 cd/m2 with CIEy<0.25 and high external quantum efficiency (EQE) >18%.
The bright optical afterglow of the nearby gamma-ray burst of 29 March 2003
Creators: name: Price, P. A.
name: Fox, D. W.
name: Kulkarni, S. R.
name: Peterson, B. A.
name: Schmidt, B. P.
name: Soderberg, A. M.
name: Yost, S. A.
name: Berger, E.
name: Djorgovski, S. G.
name: Frail, D. A.
name: Harrison, F. A.
name: Sari, R.
name: Blain, A. W.
name: Chapman, S. C.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Many past studies of cosmological gamma-ray bursts (GRBs) have been limited because of the large distance to typical GRBs, resulting in faint afterglows. There has long been a recognition that a nearby GRB would shed light on the origin of these mysterious cosmic explosions, as well as the physics of their fireballs. However, GRBs nearer than z=0.2 are extremely rare, with an estimated rate of localisation of one every decade. Here, we report the discovery of bright optical afterglow emission from GRB 030329. Our prompt dissemination and the brilliance of the afterglow resulted in extensive followup (more than 65 telescopes) from radio through X-ray bands, as well as measurement of the redshift, z=0.169. The gamma-ray and afterglow properties of GRB 030329 are similar to those of cosmological GRBs (after accounting for the small distance), making this the nearest known cosmological GRB. Observations have already securely identified the progenitor as a massive star that exploded as a supernova, and we anticipate futher revelations of the GRB phenomenon from studies of this source.
description: 13 pages, 4 figures. Original text
Neozygina mandibulata Dietrich & Dmitriev 2007, n. sp.
Creators: name: Dietrich, C. H.
name: Dmitriev, D. A.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Neozygina
Neozygina mandibulata

description: Neozygina mandibulata n. sp.
(Figs. 1L, 3J–L)
 Diagnosis. Length of male 3.8 mm. Ground color stramineous infused with brown; face and sternum pale; mesonotal triangles and abdominal terga brown. Male pygofer (Fig. 3J) with dorsal appendage arising near midlength, bifid, arms divergent at right angle, dorsal arm short and relatively wide, ventral arm elongate and serrate dorsally, extended beyond pygofer apex and curved mesad; ventral appendage arising preapically, very large, slender, areolate, curved dorsomesad; lobe between appendages rounded, weakly sclerotized. Aedeagus (Figs. 3K, L) with preatrium well developed, shorter than shaft; shaft compressed, in lateral view broadly Ushaped, with pair of short retrorse preapical spines and pair of long basolateral processes slightly divergent from shaft distally, not extended to shaft apex; apex bluntly rounded; gonopore arising preapically on posterior margin.
 Material examined. Holotype male, MEXICO: Guerrero, Chilpancingo, 25 October 1941 (DeLong, Good, Caldwell, Plummer) [INHS].
 Note. This species has a branched dorsal pygofer appendage similar to that of N. quadricornis, but differs in having the aedeagal shaft evenly recurved in lateral view and the distal processes very short. The specific name refers to the jawlike dorsal pygofer appendage.
description: Published as part of Dietrich, C. H. & Dmitriev, D. A., 2007, Revision of the New World leafhopper genus Neozygina Dietrich & Dmitriev (Hemiptera: Cicadellidae: Typhlocybinae: Erythroneurini), pp. 27-42 in Zootaxa 1475 on page 35
Additional file 1 of Genome-wide comparison reveals large structural variants in cassava landraces
Creators: name: Landi, Michael
name: Carluccio, Anna Vittoria
name: Shah, Trushar
name: Niazi, Adnan
name: Stavolone, Livia
name: Falquet, Laurent
name: Gisel, Andreas
name: Bongcam-Rudloff, Erik
Publisher: name: figshare
Year: 2025
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Supplementary Material 1
Quantum state tomography via sequential uses of the same informationally incomplete measuring apparatus
Creators: name: Zhuravlev, V. A.
name: Filippov, S. N.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: 81P15 (Primary) 81P16, 81P50 (Secondary)

description: State of a $d$-dimensional quantum system can only be inferred by performing an informationally complete measurement with $m\geqslant d^2$ outcomes. However, an experimentally accessible measurement can be informationally incomplete. Here we show that a single informationally incomplete measuring apparatus is still able to provide all the information about the quantum system if applied several times in a row. We derive a necessary and sufficient condition for such a measuring apparatus and give illustrative examples for qubits, qutrits, general $d$-level systems, and composite systems of $n$ qubits, where such a measuring apparatus exists. We show that projective measurements and Lüders measurements with 2 outcomes are useless in the considered scenario.
description: 9 pages, 2 figures
UV Finite Brane Decay
Creators: name: Karczmarek, Joanna L.
name: Liu, Hong
name: Maldacena, Juan
name: Strominger, Andrew
Publisher: name: arXiv
Year: 2003
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The decay of an unstable D-brane via closed string emission and open string pair production is considered in subcritical string theory with a spacelike linear dilaton. The decay rate is given by the imaginary part of the annulus, which has ambiguities corresponding to the choices of incoming closed and open string vacua. An exact expression for the full annulus diagram is computed with a natural choice of incoming vacua. It is found that the ultraviolet divergences present in critical string theory in both of these processes are absent for any nonzero spacelike dilaton. Implications for the vexing issue of the tachyon dust are discussed.
description: 21 pages, 3 figures, minor changes, changed to JHEP style
Neozygina obsoleta Dietrich & Dmitriev 2007, n. sp.
Creators: name: Dietrich, C. H.
name: Dmitriev, D. A.
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Neozygina
Neozygina obsoleta

description: Neozygina obsoleta n. sp.
(Figs. 1M, 3M–N)
 Diagnosis. Length of male 3.1 mm (approximate; forewings of holotype missing). Coloration and markings as in N. chiapensis. Pygofer (Fig. 3M) with dorsal appendage obsolete, reduced to heavily sclerotized ridge that extends half distance to apex; ventral appendage arising near apex, short, slender, extended posterad the abruptly bent dorsad; distal lobe narrow, weakly sclerotized dorsally. Aedeagus (Fig. 3N) with preatrium short; shaft in lateral view relatively broad and compressed basally with small dorsal teeth, gradually narrowed to midlength, distal half slender, tubular, strongly arcuate, with slender unpaired ventral preapical process; gonopore apical; apex with large unpaired distal spine extended ventrad.
 Material examined. Holotype male, MEXICO: Guerrero, Iguala, 11 September 1939 (D. M. DeLong) [INHS].
 Notes. Placement of this species in Neozygina, despite the absence of a dorsal appendage on the male pygofer, is justified by the presence of macrosetae on the dorsal margin of the pygofer and by the coloration, which is indistinguishable from that of many other members of the genus. The aedeagus is unique among known species of the genus in having upaired apical and preapical posterior spines. The specific name refers to the obsolete dorsal pygofer appendage.
description: Published as part of Dietrich, C. H. & Dmitriev, D. A., 2007, Revision of the New World leafhopper genus Neozygina Dietrich & Dmitriev (Hemiptera: Cicadellidae: Typhlocybinae: Erythroneurini), pp. 27-42 in Zootaxa 1475 on page 36
Quantized Dispersion of Two-Dimensional Magnetoplasmons Detected by Photoconductivity Spectroscopy
Creators: name: Holland, S.
name: Heyn, Ch.
name: Heitmann, D.
name: Batke, E.
name: Hey, R.
name: Friedland, K. J.
name: Hu, C. -M.
Publisher: name: arXiv
Year: 2004
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We find that the long-wavelength magnetoplasmon, resistively detected by photoconductivity spectroscopy in high-mobility two-dimensional electron systems, deviates from its well-known semiclassical nature as uncovered in conventional absorption experiments. A clear filling-factor dependent plateau-type dispersion is observed that reveals a so far unknown relation between the magnetoplasmon and the quantum Hall effect.
description: 5 pages, 3 figures
Additional file 10 of Targeted next-generation sequencing identifies novel variants in candidate genes for Parkinson’s disease in Black South African and Nigerian patients
Creators: name: Oluwafemi Oluwole
name: Kuivaniemi, Helena
name: Shameemah Abrahams
name: Haylett, William
name: Vorster, Alvera
name: Heerden, Carel
name: Kenyon, Colin
name: Tabb, David
name: Fawale, Michael
name: Taofiki Sunmonu
name: Abiodun Ajose
name: Olaogun, Matthew
name: Rossouw, Anastasia
name: Hillegondsberg, Ludo
name: Carr, Jonathan
name: Ross, Owen
name: Morenikeji Komolafe
name: Tromp, Gerard
name: Bardien, Soraya
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 10: Table S6. Candidate genes with a link to Parkinson’s disease or Parkinsonism.
Harmonic Oscillator Prepotentials in SU(2) Lattice Gauge Theory
Creators: name: Mathur, Manu
Publisher: name: arXiv
Year: 2004
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We write the SU(2) lattice gauge theory Hamiltonian in (d+1) dimensions in terms of prepotentials which are the SU(2) fundamental doublets of harmonic oscillators. The Hamiltonian in terms of prepotentials has $SU(2) \otimes U(1)$ local gauge invariance. In the strong coupling limit, the color confinement in this formulation is due to the U(1) gauge group. We further solve the $SU(2) \otimes U(1)$ Gauss law to characterize the physical Hilbert space in terms of a set of gauge invariant integers. We also obtain certain novel gauge invariant operators in terms of the above oscillators. The corresponding prepotential formulation of SU(N) lattice gauge theory is also simple and discussed.
description: 8 pages, LaTex, no figures
Directional massless Dirac fermions in a layered van der Waals material with one-dimensional long-range order
Creators: name: Yang, T. Y.
name: Wan, Q.
name: Yan, D. Y.
name: Zhu, Z.
name: Wang, Z. W.
name: Peng, C.
name: Huang, Y. B.
name: Yu, R.
name: Hu, J.
name: Mao, Z. Q.
name: Li, Si
name: Yang, Shengyuan A.
name: Zheng, Hao
name: Jia, Jin -Feng
name: Shi, Y. G.
name: Xu, N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Exotic properties in single or few layers of van der Waals materials carry great promise for applications in nanoscaled electronics, optoelectronics and flexible devices. The established, distinct examples include extremely high mobility and superior thermal conductivity in graphene, a large direct band gap in monolayer MoS2 and quantum spin Hall effect in WTe2 monolayer, etc. All these exotic properties arise from the electron quantum confinement effect in the two-dimensional limit. Here we report a novel phenomenon due to one-dimensional (1D) confinement of carriers in a layered van der Waals material NbSi0.45Te2 revealed by angle-resolved photoemission spectroscopy, i.e. directional massless Dirac fermions. The 1D behavior of the carriers is directly related to a stripe-like structural modulation with the long-range translational symmetry only along the stripe direction, as perceived by scanning tunneling microscopy experiment. The four-fold degenerated node of 1D Dirac dispersion is essential and independent on band inversion, because of the protection by nonsymmorphic symmetry of the stripe structure. Our study not only provides a playground for investigating the striking properties of the essential directional massless Dirac fermions, but also introduces a unique monomer with 1D long-range order for engineering nano-electronic devices based on heterostructures of layered van der Waals materials.
description: A revised version published in Nature Materials (2019); 20 pages, 4 figures
Additional file 5 of Genome-wide identification and characterization of AP2/ERF gene superfamily during flower development in Actinidia eriantha
Creators: name: Jiang, Quan
name: Wang, Zhi
name: Hu, Guangming
name: Yao, Xiaohong
Publisher: name: figshare
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5: Table S5. The amino acid sequence of motif and annotation in AeAP2/ERF proteins
Sphaeriodiscus ganae Mah 2018
Creators: name: Jangoux, Michel
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Echinodermata
Asteroidea
Valvatida
Goniasteridae
Sphaeriodiscus
Sphaeriodiscus ganae

description: ganae Mah, 2018 Sphaeriodiscus
Sphaeriodiscus ganae Mah, 2018: 84.
CURRENT STATUS. — Sphaeriodiscus ganae Mah, 2018.
TYPE MATERIAL. — Off Madagascar • holotype, Walters shoal (S of Cape Sainte Marie), MNHN-IE-2013-17139 • 1 paratype; same as holotype; MNHN-IE-2013-1714.
description: Published as part of Jangoux, Michel, 2022, The type specimens of extant asteroids (Echinodermata) in the Muséum national d'Histoire naturelle of Paris, pp. 259-334 in Zoosystema 44 (11) on pages 284-286, DOI: 10.5252/zoosystema2022v44a11, http://zenodo.org/record/6616817
title: ÉDUCATION THÉRAPEUTIQUE ET THERMALISME UN EXEMPLE À DAX AVEC LA FIBROMYALGIE
Creators: name: Ducamp, Philippe
Publisher: name: Société Française de Médecine Thermale
Year: 2011

description:  Les retentissements, les conséquences de la persistance d’une douleur soulignent l’intérêt d’une prise en charge globale, diversifiée, de type pluridisciplinaire. Et les 3 semaines que dure une cure thermale permettent justement au patient de bénéficier de ce type de prise en charge reposant sur les moyens pratiques qu’apporte l’éducation thérapeutique. Nous présentons donc dans ce mémoire pourquoi et comment ont été organisées des méthodes dites d’éducation thérapeutique appliquées à la douleur chronique en particulier aux patients souffrant de fibromyalgie aux thermes “Les Arènes” à Dax. Ceci notamment grâce à la formation du directeur des Thermes “Les Arènes” devenu un incontournable éducateur thérapeutique, à la Mairie et son équipe, aux conseils d’une association de patients fibromyalgiques.
Le projet d’éducation thérapeutique adopté est le suivant : parcours de santé, gymnastiques douce pilates, relaxation, sophrologie, groupe de paroles.
Enfin nous faisons le point sur l’évaluation et l’évolution du travail, toujours susceptible d’adaptation, à l’image de ce que les soignants et les patients doivent faire : savoir s’adapter. Ainsi l’éducation thérapeutique devient-elle un véritable engagement entre deux partenaires : les soignants et le soigné.
Dynamics of quantized vortices in superfluid helium and rotating Bose-Einstein condensates
Creators: name: Tsubota, Makoto
name: Kasamatsu, Kenichi
name: Araki, Tsunehiko
Publisher: name: arXiv
Year: 2003
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: In this article, we review the research on the dynamics of quantized vortices in superfluid helium and rotating Bose-Einstein condensates. First, after briefly reviewing the earlier research and describing the current problems on quantized vortices in superfluid $^4$He, we focus our review on superfluid turbulence and vortex filament dynamics. Superfluid turbulence was recently shown to have an energy spectrum consistent with the Kolmogorov law, which is an important statistical law in fully developed classical turbulence. We describe the diffusion of an inhomogeneous vortex tangle with relation to the observed decay of vortices at very low temperatures. We also describe the vortex states that appear in a rotating channel with counterflow. The competition between rotational effects and counterflow effects makes a new state of "a polarized vortex tangle". Next, we discuss recent numerical analysis of the Gross-Pitaevskii equation in the specific field of atomic-gas Bose-Einstein condensation. Consistent with observations, the simulated condensate starts an elliptic oscillation after the rotation is turned on, which induces the surface-mode excitations. The vortices develop from these surface excitations and then enter the bulk condensate, eventually forming a vortex lattice. When a condensate is held in a quadratic-plus-quartic combined potential, the fast rotation makes "a giant vortex" in which most vortices are absorbed into a central density hole.
description: 15 pages, 8 figures, revtex4
Determination of Glass Transition Temperature of Polyimides from Atomistic Molecular Dynamics Simulations and Machine-Learning Algorithms
Creators: name: Wen, Chengyuan
name: Liu, Binghan
name: Wolfgang, Josh
name: Long, Timothy E.
name: Odle, Roy
name: Cheng, Shengfeng
Publisher: name: arXiv
Year: 2020
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Glass transition temperature ($T_{\text{g}}$) plays an important role in controlling the mechanical and thermal properties of a polymer. Polyimides are an important category of polymers with wide applications because of their superior heat resistance and mechanical strength. The capability of predicting $T_{\text{g}}$ for a polyimide $a~priori$ is therefore highly desirable in order to expedite the design and discovery of new polyimide polymers with targeted properties and applications. Here we explore three different approaches to either compute $T_{\text{g}}$ for a polyimide via all-atom molecular dynamics (MD) simulations or predict $T_{\text{g}}$ via a mathematical model generated by using machine-learning algorithms to analyze existing data collected from literature. Our simulations reveal that $T_{\text{g}}$ can be determined from examining the diffusion coefficient of simple gas molecules in a polyimide as a function of temperature and the results are comparable to those derived from data on polymer density versus temperature and actually closer to the available experimental data. Furthermore, the predictive model of $T_{\text{g}}$ derived with machine-learning algorithms can be used to estimate $T_{\text{g}}$ successfully within an uncertainty of about 20 degrees, even for polyimides yet to be synthesized experimentally.
description: 12 pages, 10 figures, 25-page Supporting Information