cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Self-consistent local-equilibrium model for density profile and distribution of dissipative currents in a Hall bar under strong magnetic fields
Creators: name: Guven, Kaan
name: Gerhardts, Rolf R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Recent spatially resolved measurements of the electrostatic-potential variation across a Hall bar in strong magnetic fields, which revealed a clear correlation between current-carrying strips and incompressible strips expected near the edges of the Hall bar, cannot be understood on the basis of existing equilibrium theories. To explain these experiments, we generalize the Thomas-Fermi--Poisson approach for the self-consistent calculation of electrostatic potential and electron density in {\em total} thermal equilibrium to a {\em local equilibrium} theory that allows to treat finite gradients of the electrochemical potential as driving forces of currents in the presence of dissipation. A conventional conductivity model with small values of the longitudinal conductivity for integer values of the (local) Landau-level filling factor shows that, in apparent agreement with experiment, the current density is localized near incompressible strips, whose location and width in turn depend on the applied current.
description: 9 pages, 7 figures
title: Integrative analysis of RNA-Seq and DNA-Seq data via boosting
Creators: name: Poplawski, Alicia
name: Binder, Harald
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: integrative analysis
subject: RNA-Seq
subject: DNA-Seq
subject: WES
subject: WGS
subject: boosting
subject: 610 Medical sciences; Medicine

description: Introduction and question: The identification of SNPs and InDels in the comparison of tumor and normal samples comparison often results in small power and a high false positive rate. A possibility to solve this problem is to increase the sample size, but genome sequencing is expensive and the sample[for full text, please go to the a.m. URL]
description: 64. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS)
Additional file 2: of Endophytic fungal diversity isolated from different agro-ecosystem of Enset (Ensete ventericosum) in Gedeo zone, SNNPRS, Ethiopia
Creators: name: Nitin Chauhan
name: Abdissa Gutama
name: Afras Aysa
Publisher: name: figshare
Year: 2019
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified

description: Figure S1. Map of study area of Gedeo zone, Ethiopia (PDF 132 kb)
title: Uncovering multivariable patterns in single cell RNA-Seq data using deep Boltzmann machines and log-linear models
Creators: name: Hess, Moritz
name: Lenz, Stefan
name: Binder, Harald
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: gene expression
subject: deep learning
subject: single cell
subject: 610 Medical sciences; Medicine

description: The high dimensional gene expression profiles of single cells, inferred by deep RNA sequencing (RNA-Seq), should theoretically allow to precisely characterize the function and state of cells and finally to model intercellular interactions, which is crucial for better understanding pathogenesis of diseases.[for full text, please go to the a.m. URL]
description: 64. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS)
Predicting assisted ventilation in Amyotrophic Lateral Sclerosis using a mixture of experts and conformal predictors
Creators: name: Pereira, Telma
name: Pires, Sofia
name: Gromicho, Marta
name: Pinto, Susana
name: de Carvalho, Mamede
name: Madeira, Sara C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Amyotrophic Lateral Sclerosis (ALS) is a neurodegenerative disease characterized by a rapid motor decline, leading to respiratory failure and subsequently to death. In this context, researchers have sought for models to automatically predict disease progression to assisted ventilation in ALS patients. However, the clinical translation of such models is limited by the lack of insight 1) on the risk of error for predictions at patient-level, and 2) on the most adequate time to administer the non-invasive ventilation. To address these issues, we combine Conformal Prediction (a machine learning framework that complements predictions with confidence measures) and a mixture experts into a prognostic model which not only predicts whether an ALS patient will suffer from respiratory insufficiency but also the most likely time window of occurrence, at a given reliability level. Promising results were obtained, with near 80% of predictions being correctly identified.
Internal migration and political change in India : a case study of a new industrial town
Creators: name: Rao, G. Lakshmana
Publisher: name: The Australian National University
Year: 1971
Subjects: subject: Migration, Internal India
subject: India Politics and government 1947-

description: In India the western-educated urban professional elites (such as the lawyers, landed gentry, journalists, businessmen, and academics) who had implicit faith in British parliamentary democracy played an important role in forming, organizing, and supporting the nationalist movement mainly under the banner of the Indian National Congress (Ghosh 1960:11,12; Krishna 1966b).^ It was a small elite, homogeneous in social background and mainly upper caste, and it constituted almost a one-class ensemble. Sections of this class joined the British administrative structure and in a sense shared power with the British (Weiner 1968:38). According to Kothari, the new middle class created by English education and drawn by the concepts of liberty, democracy, and socialism, was indeed the greatest legacy of the British Raj. This class eventually inherited power from the British and declared itself a modern nation and a sovereign democratic republic (Kothari 1970d:40).
Tuning a Josephson junction through a quantum critical point
Creators: name: Freericks, J. K.
name: Nikolic, B. K.
name: Miller, P.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We tune the barrier of a Josephson junction through a zero-temperature metal-insulator transition and study the thermodynamic behavior of the junction in the proximity of the quantum-critical point. We examine a short-coherence-length superconductor and a barrier (that is described by a Falicov-Kimball model) using the local approximation and dynamical mean-field theory. The inhomogeneous system is self-consistently solved by performing a Fourier transformation in the planar momentum and exactly inverting the remaining one-dimensional matrix with the renormalized perturbation expansion. Our results show a delicate interplay between oscillations on the scale of the Fermi wavelength and pair-field correlations on the scale of the coherence length, variations in the current-phase relationship, and dramatic changes in the characteristic voltage as a function of the barrier thickness or correlation strength (which can lead to an ``intrinsic'' pinhole effect).
description: 16 pages, 15 figures, ReVTeX
Astrophotonic Spectrographs
Creators: name: Gatkine, Pradip
name: Veilleux, Sylvain
name: Dagenais, Mario
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Instrumentation and Detectors (physics.ins-det)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Astrophotonics is the application of photonic technologies to channel, manipulate, and disperse light from one or more telescopes to achieve scientific objectives in astronomy in an efficient and cost-effective way. Utilizing photonic advantage for astronomical spectroscopy is a promising approach to miniaturizing the next generation of spectrometers for large telescopes. It can be primarily attained by leveraging the two-dimensional nature of photonic structures on a chip or a set of fibers, thus reducing the size of spectroscopic instrumentation to a few centimeters and the weight to a few hundred grams. A wide variety of astrophotonic spectrometers is currently being developed, including arrayed waveguide gratings (AWGs), photonic echelle gratings (PEGs), and Fourier-transform spectrometer (FTS). These astrophotonic devices are flexible, cheaper to mass produce, easier to control, and much less susceptible to vibrations and flexure than conventional astronomical spectrographs. The applications of these spectrographs range from astronomy to biomedical analysis. This paper provides a brief review of this new class of astronomical spectrographs.
description: Review Paper. 18 pages, 6 figures. Accepted and published in MDPI: Applied Sciences
Chacella Bruce 1986
Creators: name: Li, Xinzheng
Publisher: name: Zenodo
Year: 2006
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Decapoda
Palaemonidae
Chacella

description: KEY TO SPECIES OF CHACELLA BRUCE, 1986
 1. Abdomen without horn-like teeth; carapace with two large dorsomedian horn-like teeth on anterior 1/4, and small knob posterior to orbit; pleura of first three abdominal segments relatively small; lateral margin of proximal antennular segment with acute proximal tooth; lateral margin of scaphocerite without distolateral tooth.................. C. kerstitchi
— Abdomen with large horn-like teeth; carapace with three large horn-like teeth; lateral margin of proximal antennular segment without proximal tooth; lateral margin of scaphocerite with a small distolateral tooth.................................................................................... 2
 2. Abdomen with five horn-like teeth; pleura of first three abdominal segments large......................................................................................................................... C. tricornuta
 — Abdomen with four horn-like teeth; pleura of first three abdominal segments relatively small................................................................................................... C. mclaughlinae n. sp.
description: Published as part of Li, Xinzheng, 2006, Chacella mclaughlinae n. sp., a new pontoniine shrimp from Clipperton Island (Crustacea, Caridea, Palaemonidae), pp. 359-366 in Zoosystema 28 (2) on page 366, DOI: 10.5281/zenodo.5400450
Long non-coding RNA tumor protein 53 target gene 1 promotes cervical cancer development via regulating microRNA-33a-5p to target forkhead box K2
Creators: name: Liao, Dan
name: Liu, Xiaomei
name: Yuan, Xiuying
name: Feng, Poling
name: Ouyang, Zhiwei
name: Liu, Yanyan
name: Li, Cuifen
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Long non-coding RNA tumor protein 53 target gene 1 (TP53TG1) has been unraveled to exert regulatory effects on cancer progression, while the regulatory function of TP53TG1 on cervical cancer (CC) via regulating microRNA (miR)-33a-5p/Forkhead box K2 (FOXK2) axis remains rarely explored. This study aims to unearth the regulatory mechanism of TP53TG1/miR-33a-5p/FOXK2 axis in CC. The CC clinical samples were collected, and CC cells were cultured. TP53TG1, miR-33a-5p and FOXK2 levels were examined in CC tissues and cells. The CC cells were transfected with high- or low-expressed TP53TG1, FOXK2 or miR-33a-5p to determine the changes of CC cell biological activities and the status of phosphatidylinositol 3-kinase/protein kinase B/mammalian target of rapamycin (PI3K/AKT/mTOR) pathway. The tumorigenesis in nude mice was conducted. The relationship among TP53TG1, miR-33a-5p and FOXK2 was validated. TP53TG1 and FOXK2 expression levels were increased and miR-33a-5p expression level was reduced in CC cells and tissues. The silenced TP53TG1 or FOXK2, or elevated miR-33a-5p decelerated the CC cell development and restrained the activation of PI3K/AKT/mTOR signaling pathway. The depleted FOXK2 or elevated miR-33a-5p reversed the effects of decreased TP53TG1 on CC cell progression. TP53TG1 sponged miR-33a-5p, which targeted FOXK2. The experiment in vivo validated the outcomes of the experiment in vitro. TP53TG1 accelerates the CC development via regulating miR-33a-5p to target FOXK2 with the involvement of PI3K/AKT/mTOR signaling pathway. This study provides novel theory basis and distinct therapeutic targets for CC treatment.
title: Big Data in der Patientenversorgung: Erheben, Prüfen, Validieren und Anreichern von Routinedaten
Creators: name: Guidon, Rémi
name: Hölzer, Simon
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: Routinedaten
subject: Prüfung
subject: Patientenversorgung
subject: 610 Medical sciences; Medicine

description: Mit der Einführung der nationalen Tarifstruktur SwissDRG zur Vergütung der stationären akutsomatischen Fälle per 1. Januar 2012 erhielt die systematische Erhebung von entsprechenden Patientendaten in der Schweiz eine zusätzliche Bedeutung. Diese Daten sollen per Gesetz in einer[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 64. Jahrestagung der Deutschen Gesellschaft für Medizinische Informatik, Biometrie und Epidemiologie e.V. (GMDS)
Transport in random quantum dot superlattices
Creators: name: Gomez, I.
name: Dominguez-Adame, F.
name: Diez, E.
name: Orellana, P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We present a novel model to calculate single-electron states in random quantum dot superlattices made of wide-gap semiconductors. The source of disorder comes from the random arrangement of the quantum dots (configurational disorder) as well as spatial inhomogeneities of their shape (morphological disorder). Both types of disorder break translational symmetry and prevent the formation of minibands, as occurs in regimented arrays of quantum dots. The model correctly describes channel mixing and broadening of allowed energy bands due to elastic scattering by disorder.
Additional file 1 of Dysregulation of Wnt signaling in bone of type 2 diabetes mellitus and diabetic Charcot arthropathy
Creators: name: Gassel, Laurens Christian
name: Schneider, Sandra
name: Banke, Ingo Jörg
name: Braun, Karl Friedrich
name: Volkering, Christoph
name: Zeeb, Leonie
name: Burgkart, Rainer Hans Hermann
name: von Eisenhart-Rothe, Rüdiger
name: Biberthaler, Peter
name: van Griensven, Martijn
name: Haug, Alexander Tobias
Publisher: name: figshare
Year: 2022
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Chemical Sciences not elsewhere classified
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Virology

description: Additional file 1. Primer Sequences – Supplementary Table 1. WNT3A/5A = Wnt family member 3A/5A, TCF7L2 = transcription factor 7 like 2, COL1A1 = Collagen Type I Alpha 1 Chain.
Optical properties of mist CVD grown $α$-Ga$_2$O$_3$
Creators: name: Muazzam, Usman Ul
name: chavan, Prasad
name: Raghavan, Srinivasan
name: Muralidharan, R.
name: Nath, Digbijoy N
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 report on the study of optical properties of mist CVD grown alpha Gallium oxide with the observation of excitonic absorption in spectral responsivity measurements. 163 nm of Gallium oxide was grown on sapphire using Gallium acetylacetonate as the starting solution at a substrate temperature of 450 deg C. The film was found to be crystalline and of alpha phase with an on axis full width at half maximum of 92 arcsec as confirmed from X ray diffraction scans. The Taucs plot extracted from absorption spectroscopy exhibited two transitions in the UV regime at 5.3 eV and 5.6 eV, corresponding to excitonic absorption and direct band to band transition respectively. The binding energy of exciton was extracted to be 114 meV from spectral responsivity measurements. Further, metal semiconductor metal photodetectors with lateral inter digitated geometry were fabricated on the film. A sharp band edge was observed at 230 nm in the spectral response with peak responsivity of around 1 Amperes per Watt at a bias of 20 V. The UV to visible rejection ratio was found to be around 100 while the dark current was measured to be around 0.1 nA.
Additional file 1: of Endophytic fungal diversity isolated from different agro-ecosystem of Enset (Ensete ventericosum) in Gedeo zone, SNNPRS, Ethiopia
Creators: name: Nitin Chauhan
name: Abdissa Gutama
name: Afras Aysa
Publisher: name: figshare
Year: 2019
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Marine Biology

description: Table S1. Description of study area and collection of samples (PDF 60 kb)
Scale-free Network in Financial Correlations
Creators: name: Kim, Hyun-Joo
name: Lee, Youngki
name: Kim, In-mook
name: Kahng, Byungnam
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the cross-correlations in stock price changes between the S&P 500 companies by introducing a weighted random graph, where all vertices (companies) are fully connected, and each edge is weighted. The weight assigned to each edge is given by the normalized covariance of the two modified returns connected, so that it is ranged from -1 to 1. Here the modified return means the deviation of a return from its average over all companies. We define influence-strength at each vertex as the sum of the weights on the edges incident upon that vertex. Then we found that the influence-strength distribution in its absolute magnitude $|s|$ follows a power-law, $P(|s|)\sim |s|^{-δ}$, with exponent $δ\approx 1.8(1)$.
Study of the Mass-Ratio Distribution of Spectroscopic Binaries. II. The Boundaries of the Brown-Dwarf Desert as Seen with the APOGEE Spectroscopic Binaries
Creators: name: Shahaf, Sahar
name: Mazeh, Tsevi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Analysis of APOGEE DR12 stellar radial-velocities by Troup et al. (2016) affirmed the existence of the well-known Brown-Dwarf Desert (BDD). They detected a dearth of spectroscopic binaries (SB) with periods shorter than $\sim 10$ - $30$ days and secondaries with masses in the range of $\sim0.01$ - $0.1\, M_{\odot}$. We reconsider here their sample of binaries, focusing on 116 systems on the main sequence of the Gaia color-magnitude diagram, with mostly K-dwarf primaries. Using our recently devised algorithm to analyze the mass-ratio distribution of a sample of SBs we confirm the BDD existence and delineate its boundaries. For the K-dwarf APOGEE $1$ - $25$ days binaries, the companion-mass range of the BDD is $\sim0.02$ - $0.2\, M_{\odot}$. The mass ratio distribution of the long-period ($25$ - $500$ days) binaries does not show any dearth at the $q$-range studied. Instead, their distribution displays a linear increase in $\log q$, implying a tendency towards low-$q$ values. The limits of the BDD do not coincide with the frequently used mass limits of the brown-dwarf population, sometimes defined as $0.013$ and $0.08\, M_{\odot}$, based on theoretically derived stellar minimum masses for burning deuterium and hydrogen in their cores. Trying to draw the boundaries of the desert, we suggest either a wedged or trapezoidal shape. We discuss briefly different scenarios that can account for the formation of the BDD, in terms of differentiating between stellar secondaries and planets in particular, and compare this desert to the Neptunian desert that can distinguish between Jovian planets and super Earths of short periods.
description: Accepted for publication in MNRAS. 8 pages, 5 figures
Potamosilurus latirostris
Creators: name: Alexandre P. Marceniuk
name: Naércio A. Menezes
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Siluriformes
Ariidae
Potamosilurus
Potamosilurus latirostris

description: Potamosilurus latirostris (Macleay, 1883)
Arius latirostris Macleay, 1883: 277. Type locality: Goldie River, Papua New Guinea. Syntypes: AMS I.9072-74, I.9127, I.13398.
Arius acrocephalus Weber, 1913: 543, figs. 20-21. Type locality: Bibis River, Regen Island, Alkmaar and Lorentz rivers, Irian Jaya, Indonesia. Syntypes: AMNH 9514 [ex ZMA 111090], ZMA 111087-90.
Arius digulensis Hardenberg, 1936: 369. Type locality: middle course of Digul River, south New Guinea. Holotype: ZMA 110781.
Distribution: Southern New Guinea.
Countries: Indonesia and Papua New Guinea.
Habitat: Freshwaters.
Maximum size: 660 mm SL.
Material examined: AMS I.30113-001 (1 c&s), Papua New Guinea, Laloki River; AMNH 58712 (11 al, 75-98 mm TL), Papua New Guinea, western OK Tedi River at Nigerum; USNM 210858 (6 al, 194-254 mm TL), Papua New Guinea, Papua-central dist Laloki drainage Laloki River at Kokoda trail motel; MZUSP 38655 (4 al) (1 c&s), Papua New Guinea, Tedi River, near Ningerum.
description: Published as part of Alexandre P. Marceniuk & Naércio A. Menezes, 2007, Systematics of the family Ariidae (Ostariophysi, Siluriformes), with a redefinition of the genera., pp. 1-126 in Zootaxa 1416 on page 101
Additional file 2 of XGBoost-based and tumor-immune characterized gene signature for the prediction of metastatic status in breast cancer
Creators: name: Li, Qingqing
name: Yang, Hui
name: Wang, Peipei
name: Liu, Xiaocen
name: Lv, Kun
name: Ye, Mingquan
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology

description: Additional file 2: Figure S2. The expression of all 6 informative genes, including SQSTM1, GDF9, LINC01125, PTGS2, GVINP1, and TMEM64 in single-cell RNA sequencing of migratory breast cancer cells compared to that of nonmigratory cancer cells.
Isodromus axillaris Timberlake 1919
Creators: name: Japoshvili, George
name: Higashiura, Yoshimitsu
name: Kamitani, Satoshi
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Encyrtidae
Isodromus
Isodromus axillaris

description: Isodromus axillaris Timberlake, 1919
 Distribution. Japan: Kyushu (TACHIKAWA 1963a). China, Hawaii, India (NOYES 2016).
description: Published as part of Japoshvili, George, Higashiura, Yoshimitsu & Kamitani, Satoshi, 2016, A review of Japanese Encyrtidae (Hymenoptera), with descriptions of new species, new records and comments on the types described by Japanese authors, pp. 345-401 in Acta Entomologica Musei Nationalis Pragae 56 (1) on page 374, DOI: 10.5281/zenodo.5306831
Griffiths phases in the strongly disordered Kondo necklace model
Creators: name: Rappoport, Tatiana G.
name: Boechat, Beatriz
name: Saguia, Andreia
name: Continentino, Mucio A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The effect of strong disorder on the one-dimensional Kondo necklace model is studied using a perturbative real-space renormalization group approach which becomes asymptotically exact in the low energy limit. The phase diagram of the model presents a random quantum critical point separating two phases; the {\em random singlet phase} of a quantum disordered XY chain and the random Kondo phase. We also consider an anisotropic version of the model and show that it maps on the strongly disordered transverse Ising model. The present results provide a rigorous microscopic basis for non-Fermi liquid behavior in disordered heavy fermions due to Griffiths phases.
description: 4 pages, 4 figures
A fermionic de Finetti theorem
Creators: name: Krumnow, Christian
name: Zimborás, Zoltán
name: Eisert, Jens
Publisher: name: Freie Universität Berlin
Year: 2017
Subjects: subject: de Finetti theorem
subject: Majorana fermionic systems
subject: Hudson’s fermionic central limit theorem
subject: 500 Naturwissenschaften und Mathematik::530 Physik::530 Physik

description: Quantum versions of de Finetti’s theorem are powerful tools, yielding conceptually important insights into the security of key distribution protocols or tomography schemes and allowing one to bound the error made by mean-field approaches. Such theorems link the symmetry of a quantum state under the exchange of subsystems to negligible quantum correlations and are well understood and established in the context of distinguishable particles. In this work, we derive a de Finetti theorem for finite sized Majorana fermionic systems. It is shown, much reflecting the spirit of other quantum de Finetti theorems, that a state which is invariant under certain permutations of modes loses most of its anti-symmetric character and is locally well described by a mode separable state. We discuss the structure of the resulting mode separable states and establish in specific instances a quantitative link to the quality of the Hartree-Fock approximation of quantum systems. We hint at a link to generalized Pauli principles for one-body reduced density operators. Finally, building upon the obtained de Finetti theorem, we generalize and extend the applicability of Hudson’s fermionic central limit theorem.
Eudorylaimus maksymovi Edmond Altherr 1963, n. sp.
Creators: name: Edmond Altherr
Publisher: name: Zenodo
Year: 1963
Subjects: Biodiversity
Taxonomy
Animalia
Nematoda
Adenophorea
Dorylaimida
Dorylaimidae
Eudorylaimus
Eudorylaimus maksymovi

description: Eudorylaimus maksymovi n. sp.
(fig. 2)
Station 8 1 ♀. v.
O
 L 1550; a: 43; b: 5; c: 18; V: 45 %; b1 60 %.
 Corps élancé ; région labiale égale aux 2/5 du corps au cardia. Cuticule de 2 p., striation transversale à peine perceptible à l'immersion. Lèvres plus ou moins nettes, séparées de la tête par un léger étranglement. Dard de 19- 20 p. large de l,7u, ouvert sur son tiers. Sa longueur égale à 1,3 largeur des lèvres.
 Extension : 30 p.. Organe latéral? OEsophage renflé brusquement vers le 60 % de la distance lèvres-cardia. Cardia hémisphérique aplati. Vulve peu avant le milieu du corps ; utérus pénétrant jusqu'au milieu du corps. Gonades doubles de même longueur, 12 % du corps. Oeufs de 80 u sur 30 p, leur ° longueur ° égale à deux fois la largeur du corps. Rectum égal au diamètre du corps à l'anus ; prérectum 3 à 4 fois la longueur du rectum. Queue conique, arquée, pointue ; sa longueur égale à 4,5 fois le diamètre anal. Cette femelle se rapproche d' E. consobrinus. Elle en diffère par une vulve transversale, un dard plus long, à l'ouverture égale au tiers (l'espèce de comparaison a un dard de 15 u, ouvert sur sa moitié); les papilles céphaliques sont moins nettes; le renflement oesophagien est plus en arrière (slightly anterior to the middle); le rectum est plus court.
(?)
Station: Sol forestier du val Dischma (GR).
Type: Préparation 8/32.
Je dédie cette espèce au Dr Maksymov, de l'Institut de recherches forestières de Birmensdorf.
description: Published as part of Edmond Altherr, 1963, Nématodes des sols forestiers subalpins du Val Dischma (Grisons), pp. 333-349 in Bulletin de la Societe Vaudoise des Sciences Naturelles 68 (312) on page 338, DOI: 10.5169/seals-275450, http://zenodo.org/record/8118036
Ownership and control and the financing and investment policies of the firm
Creators: name: Stanley, Owen Gordon Ponsonby
Publisher: name: The Australian National University
Year: 1971
Subjects: subject: Capital investments Mathematical models

description: This thesis is concerned with deriving optimal financing and investment policies of the firm. A number of models is developed with differing assumptions relating to the capital market and the firms motivation. All of these models are dynamic: they explicitly take into account the proposition that some funds can be obtained more quickly than others and they describe the optimum time path of adjustment from a non-optimum position one to an optimum one. The overall purpose of the thesis is to investigate, at a theoretical level only , the effects of the separation of ownership and control on the investment and financing policies of the firm.
The Rational Higher Structure of M-theory
Creators: name: Fiorenza, Domenico
name: Sati, Hisham
name: Schreiber, Urs
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We review how core structures of string/M-theory emerge as higher structures in super homotopy theory; namely from systematic analysis of the brane bouquet of universal invariant higher central extensions growing out of the superpoint. Since super homotopy theory is immensely rich, to start with we consider this in the rational/infinitesimal approximation which ignores torsion-subgroups in brane charges and focuses on tangent spaces of super space-time. Already at this level, super homotopy theory discovers all super $p$-brane species, their intersection laws, their M/IIA-, T- and S-duality relations, their black brane avatars at ADE-singularities, including their instanton contributions, and, last not least, Dirac charge quantization: for the D-branes it recovers twisted K-theory, rationally, but for the M-branes it gives cohomotopy cohomology theory. We close with an outlook on the lift of these results beyond the rational/infinitesimal approximation to a candidate formalization of microscopic M-theory in super homotopy theory.
description: 32 pages, Contribution to Proceedings of LMS/EPSRC Durham Symposium Higher Structures in M-Theory, August 2018
Time dependent cross correlations between different stock returns: A directed network of influence
Creators: name: Kullmann, L.
name: Kertesz, J.
name: Kaski, K.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Physical sciences
subject: FOS: Economics and business

description: We study the time dependent cross correlations of stock returns, i.e. we measure the correlation as the function of the time shift between pairs of stock return time series using tick-by-tick data. We find a weak but significant effect showing that in many cases the maximum correlation is at nonzero time shift indicating directions of influence between the companies. Due to the weakness of the effect and the shortness of the characteristic time (in the order of a few minutes) the effect is compatible with market efficiency. The interaction of companies defines a directed network of influence.
description: 7 pages, 4 figures, revtex4 style; added 5 more references
Additional file 3: of Increase in coleoptile length and establishment by Lcol-A1, a genetic locus with major effect in wheat
Creators: name: Bovill, William
name: Hyles, Jessica
name: Zwart, Alexander
name: Ford, Brett
name: Perera, Geetha
name: Phongkham, Tanya
name: Brooks, Brenton
name: Rebetzke, Gregory
name: Hayden, Matthew
name: Hunt, James
name: Spielmeyer, Wolfgang
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Pharmacology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Figure S1. Pedigree of Halberd. Cultivars which were genotyped in the diversity panel carrying the long (green) or short (yellow) Lcol-A1 alleles are highlighted. Gaza, a cultivar carrying a recombinant haplotype is highlighted in orange. (DOCX 270 kb)
Entanglement on multiple $S^2$ boundaries in Chern-Simons theory
Creators: name: Dwivedi, Siddharth
name: Singh, Vivek Kumar
name: Ramadevi, P.
name: Zhou, Yang
name: Dhara, Saswati
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Topological entanglement structure amongst disjoint torus boundaries of three manifolds have already been studied within the context of Chern-Simons theory. In this work, we study the topological entanglement due to interaction between the quasiparticles inside three-manifolds with one or more disjoint $S^2$ boundaries in SU($N$) Chern-Simons theory. We focus on the world-lines of quasiparticles (Wilson lines), carrying SU($N$) representations, creating four punctures on every $S^2$. We compute the entanglement entropy by partial tracing some of the boundaries. In fact, the entanglement entropy depends on the SU($N$) representations on these four-punctured $S^2$ boundaries. Further, we observe interesting features on the GHZ-like and W-like entanglement structures. Such a distinction crucially depends on the multiplicity of the irreducible representations in the tensor product of SU($N$) representations.
description: 62 pages, 20 figures. Four new references added. Matches with published version
Additional file 2: of Increase in coleoptile length and establishment by Lcol-A1, a genetic locus with major effect in wheat
Creators: name: Bovill, William
name: Hyles, Jessica
name: Zwart, Alexander
name: Ford, Brett
name: Perera, Geetha
name: Phongkham, Tanya
name: Brooks, Brenton
name: Rebetzke, Gregory
name: Hayden, Matthew
name: Hunt, James
name: Spielmeyer, Wolfgang
Publisher: name: figshare
Year: 2019
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Table S2. Genotyping results from the Australian diversity panel. Cultivar, year of release, and allele call (A indicates short allele; B indicates long allele) for markers IWB58229 and IWA710 are shown. (DOCX 31 kb)
Old powers, old paths, emerging participation? Irrigation Management in post- Soviet Azerbaijan
Creators: name: Fox, Svenja
Publisher: name: Freie Universität Berlin
Year: 2012
Subjects: subject: 300 Sozialwissenschaften::360 Soziale Probleme, Sozialdienste::363 Andere soziale Probleme und Sozialdienste
subject: 300 Sozialwissenschaften::320 Politikwissenschaft

description: The objective of this study is to identify factors determining the performance of natural resource management by local users in a post-Soviet context, using the case of irrigation in Azerbaijan. By examining the activity of six water user associations and assessing the role played by the local environment in their success or failure, this study aims to contribute to a better understanding of constraints on modern irrigation management in a post-Soviet context. The study explores external variables for WUA performance in post- Soviet Azerbaijan. The research draws on theoretical insight from both collective action theory and historical institutionalism. In a first step, I ask the question of “How do water user associations in Azerbaijan perform? Are we looking at a 'story of success' or at a 'story of failure?” In a second step, the main research question - “How do external factors influence the performance of water user associations in Azerbaijan?” - is answered by applying a methodological framework to qualitative interview data generated in expert interviews. The results confirm the findings of previous studies that the post-Soviet context presents particular challenges to participatory irrigation management. Whereas the broader legal and policy environment seems to be favorable for WUA establishment, both formal and informal Soviet legacies can be identified as impeding factors. Old powers still prove to be in place, old paths still seem to play a role, and the emergence of farmer participation is slow and challenged by a number of constraints.
Isodromus niger Ashmead 1900
Creators: name: Japoshvili, George
name: Higashiura, Yoshimitsu
name: Kamitani, Satoshi
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Encyrtidae
Isodromus
Isodromus niger

description: Isodromus niger Ashmead, 1900
 Material examined. 2 ♀♀, Matsuyama, viii.1959, T. Tachikawa lgt. & det. (ELKU).
 Distribution. Japan: Shikoku (TACHIKAWA 1963a). Holarctic (NOYES 2016).
description: Published as part of Japoshvili, George, Higashiura, Yoshimitsu & Kamitani, Satoshi, 2016, A review of Japanese Encyrtidae (Hymenoptera), with descriptions of new species, new records and comments on the types described by Japanese authors, pp. 345-401 in Acta Entomologica Musei Nationalis Pragae 56 (1) on page 374, DOI: 10.5281/zenodo.5306831
Aharonov-Bohm Interferometry with Interacting Quantum Dots: Spin Configurations, Asymmetric Interference Patterns, Bias-Voltage-Induced Aharonov-Bohm Oscillations, and Symmetries of Transport Coefficients
Creators: name: König, Jürgen
name: Gefen, Yuval
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study electron transport through multiply-connected mesoscopic geometries containing interacting quantum dots. Our formulation covers both equilibrium and non-equilibrium physics. We discuss the relation of coherent transport channels through the quantum dot to flux-sensitive Aharonov-Bohm oscillations in the total conductance of the device. Contributions to transport in first and second order in the intrinsic line width of the dot levels are addressed in detail. We predict an interaction-induced asymmetry in the amplitude of the interference signal around resonance peaks as a consequence of incoherence associated with spin-flip processes. This asymmetry can be used to probe the total spin of the quantum dot. Such a probe requires less stringent experimental conditions than the Kondo effect, which provides the same information. We show that first-order contributions can be partially or even fully coherent. This contrasts with the sequential-tunneling picture, which describes first-order transport as a sequence of incoherent tunneling processes. We predict bias-voltage induced Aharonov-Bohm oscillations of physical quantities which are independent of flux in the linear-response regime. Going beyond the Onsager relations we analyze the relations between the space symmetry group of the setup and the flux-dependent non-linear conductance.
description: 22 pages, 11 figures
On the trapping reaction with mobile traps
Creators: name: Mehra, Vishal
name: Grassberger, Peter
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We present Monte Carlo results for the two-species trapping reaction $A+B \to B$ with diffusing $A$ and $B$ on lattices in one, two and three dimension. We use a novel algorithm which permits to simulate survival probabilities of $A$ partic les down to $<10^{-30}$ with high accuracy. The results for the survival probability agree much better with the exact asymptotic predictions of Bramson and Lebowitz (Phys. Rev. Lett. {\bf 61}, 2397 (1988)) than with the heuristics of Kang and Redner (J. Phys. A {\bf 17}, L451 (1984)). But there are very large deviations from either which show that even these simulations are far from asymptotia. This is supported by the rms. displacement of $A$ particles which clearly show that the asymptotic regime has not been reached, at least for $d=2$ and $d=3$.
description: 4 pages, 5 figures
Small-Scale Irrigation Self-Governance in a Mountain Region of Tajikistan
Creators: name: Dörre, Andrei
name: Goibnazarov, Chorshanbe
Publisher: name: Freie Universität Berlin
Year: 2018
Subjects: subject: Irrigation agriculture
subject: food supply
subject: hydrosocial arrangements
subject: community-based natural resource management
subject: collaborative action
subject: post-socialist transformation
subject: Central Asia
subject: High Asia
subject: 500 Naturwissenschaften und Mathematik::550 Geowissenschaften, Geologie::550 Geowissenschaften

description: In the Pamirs of Tajikistan, meeting food needs is an ongoing struggle. One of the challenges to local agricultural production is water scarcity. This paper presents a case study of a small-scale, self-organized irrigation governance system in a village in the western Pamirs, applying the concept of “hydrosocial arrangements” to explore its physical and social components and the interactions between them. It concludes that the system has proven sustainable and resilient, largely because of its strong sense of community ownership and its flexibility. Political actors and development practitioners often lack detailed knowledge about such well-functioning local solutions, but external interventions applied without that knowledge risk destroying effective systems that are already in place. It is important to design interventions that are tailored to local needs and based on a comprehensive and well-contextualized understanding of local structures, relations, and values.
The Hahalis Welfare Society of Buka
Creators: name: Rimoldi, Maxwell Roy
Publisher: name: The Australian National University
Year: 1971
Subjects: subject: Cargo cults
subject: Buka Island (Papua New Guinea) Politics and government

description: One of the two reasons I first became interested in Buka was matrilineal kinship. I had read much of the work of English anthropologists in British Central Africa, as they then called it. Turner*s arguments on the political instability in Ndembu society caused by the conflict between matrilineality and virilocality and by the related conflict between adjacent generations had especially fascinated me.
Lakshaphagus japonicus
Creators: name: Japoshvili, George
name: Higashiura, Yoshimitsu
name: Kamitani, Satoshi
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Encyrtidae
Lakshaphagus
Lakshaphagus japonicus

description: Lakshaphagus japonicus (Tachikawa, 1963)
 Mayrencyrtus japonicus Tachikawa, 1963: 154.
 Lakshaphagus japonicus (Tachikawa): TRJAPITZIN (1999: 700).
 Type material examined. HOLOTYPE: ♀; Matsuyama, Shikoku, 25.vi.1955, T. Tachikawa lgt. (ELKU). PARATYPES: 2 ♀♀, Matsuyama, 26.vi.1956, T. Tachikawa lgt.; 1 ♀ (on slide), Matsuyama, 20.vi.1959, T. Tachikawa lgt.; 1 ♀ (on slide), Matsuyama, 19.vi.1959, T. Tachikawa lgt.; 1 ♀ (on slide), Matsuyama, 14.vi.1956, T. Tachikawa lgt.; 1 ♀ (on slide), Matsuyama, 30.vi.1954, T. Tachikawa lgt. (ELKU).
 Distribution. Japan: Shikoku (TACHIKAWA 1963a). Endemic.
 Comments. According to TACHIKAWA (1963a), all the type specimens were reared from Psoraleococcus quercus (Cockerell, 1896) (Hemiptera: Coccoidea). The collecting month for the holotype (May) provided by TACHIKAWA (1963a) is incorrect; it is actually June (given above). In the holotype the frontovertex is dirty yellow, with slight greenish metallic reflection; the mesosoma is brown, all funicle segments are longer than wide, the exserted part of the ovipositor is 1.3× as long as mid tibial spur and the hypopygium almost reaches the apex of gaster. As the exserted part of the ovipositor is almost 0.25× as long as the gaster, couplet 116 in TRJAPITZIN (1989) is incorrect in stating that it is 0.33–0.5× as long as gaster.
description: Published as part of Japoshvili, George, Higashiura, Yoshimitsu & Kamitani, Satoshi, 2016, A review of Japanese Encyrtidae (Hymenoptera), with descriptions of new species, new records and comments on the types described by Japanese authors, pp. 345-401 in Acta Entomologica Musei Nationalis Pragae 56 (1) on page 375, DOI: 10.5281/zenodo.5306831
Lattice Properties of MgB2 versus Temperature and Pressure
Creators: name: Jorgensen, J. D.
name: Hinks, D. G.
name: Short, S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have determined the structural properties of the superconducting compound MgB2 as a function of temperature from 11 K to 297 K and as a function of hydrostatic pressure up to 0.62 GPa using neutron powder diffraction. This compound, when compared to other diborides with the same structure, is characterized by unusually large anisotropies of both the thermal expansion and compressibility, with the c-axis responses being substantially larger in both cases. We speculate that the comparatively weaker metal-boron bonding in MgB2, manifest by these lattice responses, is important for establishing the structural features that give rise to high Tc superconductivity in this structure type.
description: 14 pages, 5 figures