cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Super-resolving the Ising model with convolutional neural networks
Creators: name: Efthymiou, Stavros
name: Beach, Matthew J. S.
name: Melko, Roger G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Machine learning is becoming widely used in condensed matter physics. Inspired by the concept of image super-resolution, we propose a method to increase the size of lattice spin configurations using deep convolutional neural networks. Through supervised learning on Monte Carlo (MC) generated spin configurations, we train networks that invert real-space renormalization decimations. We demonstrate that super-resolution can reproduce thermodynamic observables that agree with MC calculations for the one and two-dimensional Ising model at various temperatures. We find that it is possible to predict thermodynamic quantities for lattice sizes larger than those used in training by extrapolating the parameters of the network. We use this method to extrapolate the exponents of the 2D Ising critical point towards the thermodynamic limit, which results in good agreement with theory.
Quantum Interference Phenomena in the Local Polarization Dynamics of Mesoscopic Systems: An NMR Observation
Creators: name: Pastawski, Horacio M.
name: Usaj, Gonzalo
name: Levstein, Patricia R.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: It was predicted that local spin polarization in a ring of five dipolar coupled spins should present a particular fingerprint of quantum interferences reflecting both the discrete and finite nature of the system [Phys. Rev. Lett. 75 (1995) 4310]. We report its observation for the proton system of a (C$_5$H$_5$)$_2$Fe molecule using a rare $^{13}$C as {\it local probe}. Novel high frequency ($\simeq 60k$Hz) polarization oscillations appear because incomplete $^{13}$C-$^1$H cross-polarization transfer {\it splits} the polarization state, in a portion that wanders in the proton system and one that remains in the $^{13}$ C. They interfere with each other after rejoining.
description: 12 pages, RevTex, 4 Figures available upon request, to appear in Chemical Physics Letters
Additional file 4 of DNA methylation of miR-138 regulates cell proliferation and EMT in cervical cancer by targeting EZH2
Creators: name: Chen, Rui
name: Gan, Qiyu
name: Zhao, Shuting
name: Zhang, Dongrui
name: Wang, Shunli
name: Yao, Lili
name: Yuan, Min
name: Cheng, Jingxin
Publisher: name: figshare
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Plant Biology
subject: Virology

description: Additional file 4: Supplementary Figure 3. The original WB bands. (a) The original WB bands of Figure 2d. (b) The original WB bands of Figure 3a.
Solmissus marshalli Agassiz & Mayer 1902
Creators: name: Buecher, Emmanuelle
name: Goy, Jacqueline
name: J, Mark
name: Gibbons
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Narcomedusae
Cuninidae
Solmissus
Solmissus marshalli

description: Solmissus marshalli Agassiz & Mayer, 1902
 Solmissus marshalli: Agassiz and Mayer 1902: 151, pl. 5, figs 5, 23; Kramp 1961: 286; 1968: 131, fig. 354.
 Description: Seven immature specimens from six stations. Saucer-shaped umbrella, broader than tall, up to 16 mm in diameter. Exumbrella surface smooth. Mesoglea thickened centrally, thinning to lappets. Velum broad. 8–20 equally-well developed peronia, short; similar number of broad, marginal lappets, very short, square, indistinct. 8–20 tentacles arising from within mesoglea, at centre of each gastric pouch, long, solid and characteristically banded. Without secondary tentacles on umbrella margin. Mouth simple, circular. 8–20 quadrangular gastric pouches, not extending beyond level of tentacles ventrad. Peripheral canal absent. More than ten statocysts per marginal lappet, without otoporpae. When mature, gonads associated with gastric pouches.
Material examined: H4985, H4986.
 Comments: The four recognised and named species (Bouillon & Boero 2000 b) can be separated on a combination of characters, including the number and shape of stomach pouches, the texture of the exumbrella surface and the mesoglea, as well as the overall body shape. Only one other species, S. incisa (Fewkes, 1886) has been recovered in Indian Ocean, off Sri Lanka (Kramp 1965), and this is identifiable by its greater number of stomach pouches (20–40) and their oval shape, as well as by the reduced number of statocysts per marginal lappet (2–5).
Distribution: World-wide in tropical and subtropical waters. Previously collected off south-east Africa and near the Cape of Good Hope (Kramp 1957). Epi- and mesopelagic.
description: Published as part of Buecher, Emmanuelle, Goy, Jacqueline, J, Mark & Gibbons, 2005, Hydromedusae of the Agulhas Current, pp. 27-69 in African Invertebrates 46 on page 32, DOI: 10.5281/zenodo.7909936
Galactic Halo Models and Particle Dark-Matter Detection
Creators: name: Kamionkowski, Marc
name: Kinkhabwala, Ali
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Rates for detection of weakly-interacting massive-particle (WIMP) dark matter are usually carried out assuming the Milky Way halo is an isothermal sphere. However, it is possible that our halo is not precisely spherical; it may have some bulk rotation; and the radial profile may differ from that of an isothermal sphere. In this paper, we calculate detection rates in observationally consistent alternative halo models that produce the same halo contributions to the local and asymptotic rotation speeds to investigate the effects of theoretical uncertainty of the WIMP spatial and velocity distribution. We use self-consistent models to take into account the effects of various mass distributions on the local velocity distribution. The local halo density may be increased up to a factor of 2 by flattening or by an alternative radial profile (which may also decrease the density slightly). However, changes in the WIMP velocity distribution in these models produce only negligible changes in the WIMP detection rate. Reasonable bulk rotations lead to only an $O(10%)$ effect on event rates. We also show how the nuclear recoil spectrum in a direct-detection experiment could provide information on the shape and rotation of the halo.
description: 11 pages, LaTeX
title: 马鬃山幅地质图（K47C003001）
title: 1∶250 000马鬃山幅区域地质调查报告
titleType: Other
Creators: name: 龚;梁;刘;李;魏, 全胜;明宏;明强;海林;学平
Publisher: name: 全国地质资料馆
Year: 2018
Subjects: subject: 裂谷型火山岩;蛇绿岩;TTG；敦煌岩群;北山造山带

description: 本报告充分运用地学新理论、新技术和新方法，采用“3 S”技术，全面调研测区地层、岩石和构造，进行高精度的地质填图，客观地反映各类地质实体和大地构造相，重点研究区内混杂岩带、构造-岩浆岩带、非史密斯地层及遥感技术在造山带地区的运用。通过非史密斯地层学理论和工作方法分别填绘出混杂岩带中的岩片和岩块，并按照混杂前相应地层单位名称后缀岩片或块体的方式命名。利用生物地层学和年代地层学等方法确定所有岩片和块体原来形成时代及层位，进行区域对比。运用大地构造相理论和方法进行了构造单元划分，共划分出13个构造相，归属8个Ⅲ级构造单元。初步识别出了马鬃山混杂岩带及其相关的岩浆弧带、被动陆缘前陆盆地带和红柳园裂谷带等。依据图幅侵入岩地质特征及其演化规律，尝试性地进行了同源岩浆型、异源混合型、变质无序型和构造混杂型四种填图方法的实践。查明了区内蛇绿岩地质特征，分析了其产出的地质背景。在全面完成试点图幅填图任务基础上，成功总结出一套适合北山地区造山带新一轮填图的新的工作方法及工作程序，并对该区造山带及非史密斯地层及其工作方法提出了不少富有创意的见解和认识，成绩显著。
Perylenequinone derivatives from the endolichenic fungus Phialocephala fortinii
Creators: name: Song, Jintong
name: Xie, Fei
name: Luan, Xiaoyi
name: Xu, Ke
name: Qian, Lilin
name: Lu, Jinghui
name: Chang, Wenqiang
name: Wang, Xiaoning
name: Lou, Hongxiang
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biochemistry
subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Five undescribed perylenequinone derivatives (PQDs) phialocephalarins H − L (1 − 5), together with two known PQDs phialocephalarins A − B (6, 7) and one known spirobisnaphthalene palmarumycin P3 (8) were isolated from the endolichenic fungus Phialocephala fortinii. Their structures were elucidated on the basis of NMR and HRESIMS data as well as electronic circular dichroism (ECD) calculations. Compounds 1, 2, 4, and 6 − 8 were evaluated for cytotoxic activities against NCI-H460, NCI-H446, PC3, and EC109 cell lines. The results showed that compounds 1, 2, 6, and 8 showed cytotoxic activities against EC109 cells with IC50 values ranging from 24.5 to 33.3 μM.
Pegantha rubiginosa
Creators: name: Buecher, Emmanuelle
name: Goy, Jacqueline
name: J, Mark
name: Gibbons
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Narcomedusae
Solmarisidae
Pegantha
Pegantha rubiginosa

description: Pegantha rubiginosa (Kölliker, 1853)
 Eurystoma rubiginosum: Kölliker 1853: 322.
 Pegantha rubiginosa: Kramp 1961: 276; 1968: 127, fig. 343.
 Description: Single adult specimen. Hemispherical umbrella, slightly broader than tall, 12.6 mm in diameter. Exumbrella surface smooth. Mesoglea thickened centrally, thinning to lappets. Velum broad. 14 equally-well developed peronia, shallow; 14 marginal lappets, deep, square. 14 tentacles arising from within mesoglea, at periphery of manubrium, long, solid and characteristically banded. Without secondary tentacles on umbrella margin. Mouth simple, circular. Manubrium without gastric pouches. Peripheral canal present, narrow throughout. 4–6 statocysts per marginal lappet; otoporpae present, thin, longer than width of peripheral canal, central ones markedly longer than laterals. Gonads simple, smooth, forming diverticula of margin of oral wall on manubrium.
Material examined: H4987.
 Comments: Although Bouillon and Boero (2000 b) have listed some 22 putative species of Pegantha, they only recognise six of these to be valid. These can be separated by a combination of the following characters: overall body-shape, the texture of the exumbrella surface, the number and shape of otoporpae and marginal lappets, as well as by the relative diameter of the peripheral canal throughout its length. Aside from the other species described here (see below), one other species has been recovered from the west Indian Ocean (see references in Kramp 1961): P. triloba Haeckel, 1879 (exumbrella with radiating furrows and ridges; 12–16 slightly pointed marginal lappets, each with up to 20 statocysts; otoporpae of longer than width of peripheral canal).
Distribution: Mediterranean Sea and Atlantic Ocean. This is the first record from the west Indian Ocean. Mainly epipelagic.
description: Published as part of Buecher, Emmanuelle, Goy, Jacqueline, J, Mark & Gibbons, 2005, Hydromedusae of the Agulhas Current, pp. 27-69 in African Invertebrates 46 on pages 32-33, DOI: 10.5281/zenodo.7909936
Reuse of the alginate extraction waste from Sargassum filipendula for Ni(II) biosorption
Creators: name: Moino, Bárbara Paulino
name: Costa, Camila Stefanne Dias
name: Meuris Gurgel Carlos Da Silva
name: Vieira, Melissa Gurgel Adeodato
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences

description: This study was developed based on the possibility of reusing and valuing the alginate extraction residue (RES) from the algae Sargassum filipendula. The adsorptive properties of RES were explored through kinetic and equilibrium assays in batch mode, in which the kinetic equilibrium time (200 min) was not influenced by the increase of the initial concentration of Ni solutions and the sorption process was favored by the temperature increase. The modeling revealed the simultaneous occurrence of physical and chemical interactions with the external diffusion as the predominant step. The Langmuir model was more representative for the equilibrium results, with an uptake capacity comparable to that of other biomaterials. The thermodynamic study indicated a spontaneous, favorable, and endothermic process, besides the presence of the ion exchange. The isoelectric point was found at pH 5.3, and the pore size distribution allowed the classification of RES as macroporous. The simplified bath sorption design revealed that the required mass of RES become greater for higher quality degrees. However, it is tenable to consider this process viable due to the easy access to the algae biomass and the large amount of the solid waste generated from the alginate extraction (∼50%), termed as residue (RES).
Hamiltonian and primary constraints of new general relativity
Creators: name: Blixt, Daniel
name: Hohmann, Manuel
name: Pfeifer, Christian
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We derive the kinematic Hamiltonian for the so-called "new general relativity" class of teleparallel gravity theories, which is the most general class of theories whose Lagrangian is quadratic in the torsion tensor and does not contain parity violating terms. Our approach makes use of an explicit expression for the flat, in general, nonvanishing spin connection, which avoids the use of Lagrange multipliers, while keeping the theory invariant under local Lorentz transformations. We clarify the relation between the dynamics of the spin connection degrees of freedom and the tetrads. The terms constituting the Hamiltonian of the theory can be decomposed into irreducible parts under the rotation group. Using this, we demonstrate that there are nine different classes of theories, which are distinguished by the occurrence or non-occurrence of certain primary constraints. We visualize these different classes and show that the decomposition into irreducible parts allows us to write the Hamiltonian in a common form for all nine classes, which reproduces the specific Hamiltonians of more restricted classes in which particular primary constraints appear.
description: 13 pages, 1 figure, journal version
Deep Learning on Small Datasets without Pre-Training using Cosine Loss
Creators: name: Barz, Björn
name: Denzler, Joachim
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Two things seem to be indisputable in the contemporary deep learning discourse: 1. The categorical cross-entropy loss after softmax activation is the method of choice for classification. 2. Training a CNN classifier from scratch on small datasets does not work well. In contrast to this, we show that the cosine loss function provides significantly better performance than cross-entropy on datasets with only a handful of samples per class. For example, the accuracy achieved on the CUB-200-2011 dataset without pre-training is by 30% higher than with the cross-entropy loss. Further experiments on other popular datasets confirm our findings. Moreover, we demonstrate that integrating prior knowledge in the form of class hierarchies is straightforward with the cosine loss and improves classification performance further.
description: Presented at WACV 2020
Additional file 2: of Xue-Fu-Zhu-Yu capsule in the treatment of qi stagnation and blood stasis syndrome: a study protocol for a randomised controlled pilot and feasibility trial
Creators: name: He, Haoqiang
name: Chen, Guang
name: Gao, Jialiang
name: Liu, Yu
name: Zhang, Chenhao
name: Liu, Chao
name: Li, Hongzheng
name: He, Qingyong
name: Li, Jun
name: Wang, Jie
Publisher: name: figshare
Year: 2018
Subjects: subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy
subject: Virology

description: Figure S1. Study flow chart. (PDF 203 kb)
Decay of Classical Chaotic Systems - the Case of the Bunimovich Stadium
Creators: name: Alt, H.
name: Graef, H. -D.
name: Hofferbert, R.
name: Rehfeld, H.
name: Richter, A.
name: Schardt, P.
name: Harney, H. L.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The escape of an ensemble of particles from the Bunimovich stadium via a small hole has been studied numerically. The decay probability starts out exponentially but has an algebraic tail. The weight of the algebraic decay tends to zero for vanishing hole size. This behaviour is explained by the slow transport of the particles close to the marginally stable bouncing ball orbits. It is contrasted with the decay function of the corresponding quantum system.
description: 16 pages, RevTex, 3 figures are available upon request from rehfeld@linac.ikp.physik.th-darmstadt.de, to be published in Phys.Rev.E
Desenho Mineiro: Narrativa, Identidade e Contemporaneidade
Creators: name: Oliveira, Augusto Otávio Fonseca de
Publisher: name: Universidade do Estado de Minas Gerais
Year: 2023
Subjects: Desenho
Desenho Mineiro
Desenho Contemporâneo
Narrativa
Identidade

description: Desenho Mineiro é uma expressão utilizada para denominar um momento artístico de muita expressividade que ocorreu, principalmente, entre meados dos anos 1960 e a década de 1970 no estado de Minas Gerais. A presente pesquisa propõe apresentar e desenvolver uma reflexão acerca desse período e tem como objetivo contribuir com o aprofundamento teórico sobre a produção do desenho contemporâneo de Belo Horizonte. A partir do levantamento de dados históricos e biográficos, criou-se uma narrativa para compreender o que desencadeou a grande valorização da linguagem do desenho naquele período. Portanto, realizou-se uma investigação sobre textos teóricos, artigos de jornais e catálogos de exposições com o intuito de identificar e reconhecer seus principais artistas e agentes culturais. Por meio dessas informações, procurou-se entender os motivos que levaram o Desenho Mineiro a ser tão difundido e reconhecido no cenário artístico brasileiro para, por fim, compreender algumas de suas influências na produção local atual. A pesquisa considera importante o olhar descentralizado, para artistas de fora do eixo Rio-São Paulo, reconhecendo a busca de uma identidade artística através da narrativa, e, por esse motivo, recorreu-se ao conceito de identidade narrativa de Paul Ricoeur. O texto divide-se em três eixos temáticos principais, são eles: a relação entre desenho e narrativa; a narrativa histórica do desenho em Belo Horizonte; e os diálogos possíveis presentes entre a produção artística mineira.
Electrical transport through carbon nanotube junctions created by mechanical manipulation
Creators: name: Postma, Henk W. Ch.
name: de Jonge, Mark
name: Yao, Zhen
name: Dekker, Cees
Publisher: name: arXiv
Year: 2000
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using an atomic force microscope we have created nanotube junctions such as buckles and crossings within individual single-wall metallic carbon nanotubes connected to metallic electrodes. The electronic transport properties of these manipulated structures show that they form electronic tunnel junctions. The conductance shows power-law behavior as a function of bias voltage and temperature, which can be well modeled by a Luttinger liquid model for tunneling between two nanotube segments separated by the manipulated junction.
description: 4 pages, 3 figures. To appear in Phys. Rev. B., rapid comm, 2000
Stress condensation in crushed elastic manifolds
Creators: name: Kramer, Eric M.
name: Witten, Thomas A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We discuss an M-dimensional phantom elastic manifold of linear size L crushed into a small sphere of radius R << L in N-dimensional space. We investigate the low elastic energy states of 2-sheets (M=2) and 3-sheets (M=3) using analytic methods and lattice simulations. When N \geq 2M the curvature energy is uniformly distributed in the sheet and the strain energy is negligible. But when N=M+1 and M>1, both energies appear to be condensed into a network of narrow M-1 dimensional ridges. The ridges appear straight over distances comparable to the confining radius R.
description: 4 pages, RevTeX + epsf, 4 figures, Submitted to Phys. Rev. Lett
Fast Compressive Sensing Recovery Using Generative Models with Structured Latent Variables
Creators: name: Xu, Shaojie
name: Zeng, Sihan
name: Romberg, Justin
Publisher: name: arXiv
Year: 2019
Subjects: subject: Machine Learning (cs.LG)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: Deep learning models have significantly improved the visual quality and accuracy on compressive sensing recovery. In this paper, we propose an algorithm for signal reconstruction from compressed measurements with image priors captured by a generative model. We search and constrain on latent variable space to make the method stable when the number of compressed measurements is extremely limited. We show that, by exploiting certain structures of the latent variables, the proposed method produces improved reconstruction accuracy and preserves realistic and non-smooth features in the image. Our algorithm achieves high computation speed by projecting between the original signal space and the latent variable space in an alternating fashion.
Supplementary materials from Phenotypic plasticity in response to climate change: the importance of cue variation
Creators: name: Bonamour, Suzanne
name: Luis-Miguel Chevin
name: Charmantier, Anne
name: Teplitsky, Céline
Publisher: name: The Royal Society
Year: 2019
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Ecology

description: Additional methods, tables and figures
Supporting date from Degradation and detoxification of azo dyes with recombinant ligninolytic enzymes from Aspergillus sp. with secretory overexpression in Pichia pastoris
Creators: name: Liu, Siqi
name: xu, Xiaolin
name: Kang, Yanshun
name: Xiao, Yingtian
name: Liu, Huan
Publisher: name: The Royal Society
Year: 2020

description: Raw data used in article
Two-Species Reaction-Diffusion System with Equal Diffusion Constants: Anomalous Density Decay at Large Times
Creators: name: Konkoli, Zoran
name: Johannesson, Henrik
Publisher: name: arXiv
Year: 1999
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study a two-species reaction-diffusion model where A+A->0, A+B->0 and B+B->0, with annihilation rates lambda0, delta0 > lambda0 and lambda0, respectively. The initial particle configuration is taken to be randomly mixed with mean densities nA(0) > nB(0), and with the two species A and B diffusing with the same diffusion constant. A field-theoretic renormalization group analysis suggests that, contrary to expectation, the large-time density of the minority species decays at the same rate as the majority when d<=2. Monte Carlo data supports the field theory prediction in d=1, while in d=2 the logarithmically slow convergence to the large-time asymptotics makes a numerical test difficult.
description: revised version (more figures, claim on exactnes of d=2 treatment removed), 5 pages, 3 figures, RevTex, see related paper Phys. Rev. E, R3787, (1999) or cond-mat/9901147, to appear in Phys. Rev. E
Poisson-Lie T-plurality revisited. Is T-duality unique?
Creators: name: Hlavaty, Ladislav
name: Petr, Ivo
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences
subject: 22F50, 53Z05, 81T30

description: We investigate (non-)Abelian T-duality from the perspective of Poisson-Lie T-plurality. We show that sigma models related by duality/plurality are given not only by Manin triples obtained from decompositions of Drinfel'd double, but also by their particular embeddings, i.e. maps that relate bases of these decompositions. This allows us to get richer set of dual or plural sigma models than previously thought. That's why we ask how T-duality is defined and what should be the `canonical' duality or plurality transformation.
description: 19 pages, v3 - published version
Pegantha clara : R. P. Bigelow 1909
Creators: name: Buecher, Emmanuelle
name: Goy, Jacqueline
name: J, Mark
name: Gibbons
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Narcomedusae
Solmarisidae
Pegantha
Pegantha clara

description: Pegantha clara R.P. Bigelow, 1909
 Pegantha clara: R.P. Bigelow 1909: 80; Kramp 1961: 272; 1968: 126, figs 339, 340.
 Description: Single immature, damaged specimen. Saucer-shaped umbrella, broader than tall; 4.8 mm in diameter. Exumbrella surface smooth. Mesoglea thickened centrally, thinning to lappets. Velum broad. With eight equally-well developed peronia, shallow; similar number of marginal lappets, deep, square. With eight tentacles (though typically with between 20–40 when adult) arising from within mesoglea, at periphery of manubrium, long, solid and characteristically banded. Without secondary tentacles on umbrella margin. Mouth simple, circular. Manubrium without gastric pouches. Peripheral canal present, narrow throughout length. 3–5 statocysts per marginal lappet; otoporpae present, long and thin; length almost equal to lappet depth. When mature, typically forming slightly crenulated diverticula of margin of oral wall on manubrium.
Material examined: H4990.
 Comments: see P. rubiginosa.
Distribution: Cosmopolitan. Previously caught off Madagascar (Vanhöffen 1912) and off East Africa (Kramp 1957). Mainly epipelagic.
description: Published as part of Buecher, Emmanuelle, Goy, Jacqueline, J, Mark & Gibbons, 2005, Hydromedusae of the Agulhas Current, pp. 27-69 in African Invertebrates 46 on page 34, DOI: 10.5281/zenodo.7909936
Hadronic and Electromagnetic Interactions of Quarkonia
Creators: name: Chen, Jiunn-Wei
name: Savage, Martin J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We examine the hadronic interactions of quarkonia, focusing on the decays psi(2s)->psi pi pi and upsilon(2s)-> upsilon pi pi. The leading gluonic operators in the multipole expansion are matched onto the chiral lagrangian with the coefficients fit to available data, both at tree-level and loop-level in the chiral expansion. A comparison is made with naive expectations loosely based on the large-$N_c$ limit of QCD in an effort to determine the reliability of this limit for other observables, such as the binding of $\ps$ to nuclei. Crossing symmetry is used to estimate the cross-section for inelastic $π\ps\toπ\pss$ scattering, potentially relevant for heavy ion collisions. The radiative decays psi(2s)->psi pi pi gamma and upsilon(2s)-> upsilon pi pi gamma are determined at tree-level in the chiral lagrangian. Measurement of such decays will provide a test of the multipole and chiral expansions. We briefly discuss decays from the upsilon(3s) and also the contribution from pions to the electromagnetic polarizability of quarkonia.
description: 20 pages, 11 figures, latex
Two-Loop Gap Equations for the Magnetic Mass
Creators: name: Eberlein, Frank
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: One-loop gap equations have recently been used by several authors to estimate the non-perturbative mass gap in a 3-dimensional gauge theory. I extend the method to two loops and demonstrate, that the resulting gap equation has a real and positive solution $m \simeq 0.34 g^2$, which is in good agreement with the one-loop results and lattice data.
description: 10 pages, 1 figure, LaTeX
title: 大黑山幅地质图（M51E009019）
title: 黑龙江1∶50 000大黑山幅、大金山幅、四十里大甸子幅、卡大汗河幅区域地质调查报告
titleType: Other
Creators: name: 张；李;周;宋;周;张;张;王;代;李;高, 海；文龙;世强;华;俊杰;宁;健康;婧;宇;德胜;勇
Publisher: name: 全国地质资料馆
Year: 2018
Subjects: subject: 火山岩;中生代侵入岩;区域构造;区域变质岩

description: 本报告是对黑龙江省1∶50 000大黑山、大金山、四十里大甸子、卡大汗河幅区域地质调查幅区调成果的全面总结。报告对大面积分布的火山岩从地层、岩石、岩石化学、岩相、构造等方面进行了研究、总结，将火山岩划分到组，详细划分了火山岩相及火山机构，依据接触关系、同位素测年数据确定了火山岩地层的时代，对第四系松散地层按地貌单位进行了划分。对区内的侵入岩划分了侵入体，建立了填图单位，从岩石学、岩石化学、同位素测年方面进行了总结，确定本区岩浆侵入活动为早石炭世、晚三叠—早侏罗世、晚侏罗世、早白垩世。总结了该区的变质作用类型及变质特征。对区内的韧、脆性构造进行了研究，建立了区域构造格架。对区域成矿地质背景进行了研究、总结，划分了成矿远景区，发现3处黄铁矿化蚀变点。报告还对区内的遥感影像特征、航磁特征进行了总结，对数据库建库工作进行了简述。报告为今后在该区开展地质矿产调查提供了翔实的基础地质资料。
title: 大金山幅地质图（M51E009020）
title: 黑龙江1∶50 000大黑山幅、大金山幅、四十里大甸子幅、卡大汗河幅区域地质调查报告
titleType: Other
Creators: name: 张；李;周;宋;周;张;张;王;代;李;高, 海；文龙;世强;华;俊杰;宁;健康;婧;宇;德胜;勇
Publisher: name: 全国地质资料馆
Year: 2018
Subjects: subject: 火山岩;中生代侵入岩;区域构造;区域变质岩

description: 本报告是对黑龙江省1∶50 000大黑山、大金山、四十里大甸子、卡大汗河幅区域地质调查幅区调成果的全面总结。报告对大面积分布的火山岩从地层、岩石、岩石化学、岩相、构造等方面进行了研究、总结，将火山岩划分到组，详细划分了火山岩相及火山机构，依据接触关系、同位素测年数据确定了火山岩地层的时代，对第四系松散地层按地貌单位进行了划分。对区内的侵入岩划分了侵入体，建立了填图单位，从岩石学、岩石化学、同位素测年方面进行了总结，确定本区岩浆侵入活动为早石炭世、晚三叠—早侏罗世、晚侏罗世、早白垩世。总结了该区的变质作用类型及变质特征。对区内的韧、脆性构造进行了研究，建立了区域构造格架。对区域成矿地质背景进行了研究、总结，划分了成矿远景区，发现3处黄铁矿化蚀变点。报告还对区内的遥感影像特征、航磁特征进行了总结，对数据库建库工作进行了简述。报告为今后在该区开展地质矿产调查提供了翔实的基础地质资料。
Supplementary material from Degradation and detoxification of azo dyes with recombinant ligninolytic enzymes from Aspergillus sp. with secretory overexpression in Pichia pastoris
Creators: name: Liu, Siqi
name: xu, Xiaolin
name: Kang, Yanshun
name: Xiao, Yingtian
name: Liu, Huan
Publisher: name: The Royal Society
Year: 2020

description: Supplementary materials show what is not shown in the main document
Reversible quantum information spreading in many-body systems near criticality
Creators: name: Hummel, Quirin
name: Geiger, Benjamin
name: Urbina, Juan Diego
name: Richter, Klaus
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: Quantum chaotic interacting $N$-particle systems are assumed to show fast and irreversible spreading of quantum information on short (Ehrenfest) time scales $\sim\!\log N$. Here we show that, near criticality, certain many-body systems exhibit fast initial scrambling, followed subsequently by oscillatory behavior between reentrant localization and delocalization of information in Hilbert space. We consider both integrable and nonintegrable quantum critical bosonic systems with attractive contact interaction that exhibit locally unstable dynamics in the corresponding many-body phase space of the large-$N$ limit. Semiclassical quantization of the latter accounts for many-body correlations in excellent agreement with simulations. Most notably, it predicts an asymptotically constant local level spacing $\hbar/τ$, again given by $τ\! \sim\! \log N$. This unique timescale governs the long-time behavior of out-of-time-order correlators that feature quasi-periodic recurrences indicating reversibility.
description: revised version comprising 5 pages, 5 figures, and supplemental material as ancillary file
Sample to sample fluctuations in fragmentation and agglomeration processes
Creators: name: Olla, Piero
Publisher: name: arXiv
Year: 1995
Subjects: subject: Chaotic Dynamics (nlin.CD)
subject: FOS: Physical sciences

description: The fluctuations in the particle size distribution for processes of fragmentation and aggregation are studied for stationary state regimes. The system is described in terms of a stochastic process over an adequate tree structure. The RMS fluctuations appear to scale with the square root of the mean distribution, as in the case of sums of statistically independent events. Implications for the applicability of a mean field description to fragmentation and agglomeration processes, and possible relation with intermittency phenomena in three dimensional turbulence are discussed.
description: 7 pages, no tables or figures
Continuous groups of transversal gates for quantum error correcting codes from finite clock reference frames
Creators: name: Woods, Mischa P.
name: Alhambra, Álvaro M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Following the introduction of the task of reference frame error correction, we show how, by using reference frame alignment with clocks, one can add a continuous Abelian group of transversal logical gates to any error-correcting code. With this we further explore a way of circumventing the no-go theorem of Eastin and Knill, which states that if local errors are correctable, the group of transversal gates must be of finite order. We are able to do this by introducing a small error on the decoding procedure that decreases with the dimension of the frames used. Furthermore, we show that there is a direct relationship between how small this error can be and how accurate quantum clocks can be: the more accurate the clock, the smaller the error; and the no-go theorem would be violated if time could be measured perfectly in quantum mechanics. The asymptotic scaling of the error is studied under a number of scenarios of reference frames and error models. The scheme is also extended to errors at unknown locations, and we show how to achieve this by simple majority voting related error correction schemes on the reference frames. In the Outlook, we discuss our results in relation to the AdS/CFT correspondence and the Page-Wooters mechanism.
description: 10+35 pages. Also see related work uploaded to the arXiv on the same day; arXiv:1902.07714
LncRNA SNHG10 suppresses the development of doxorubicin resistance by downregulating miR-302b in triple-negative breast cancer
Creators: name: Aini, Shataer
name: Bolati, Shayiti
name: Ding, Wei
name: Liu, Siyin
name: Su, Pengcheng
name: Aili, Saiding
name: Naman, Yimin
name: Xuekelaiti, Kuerban
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Environmental Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: Hematology

description: Unlike other types of breast cancer, triple negative breast cancer (TNBC) does not respond to therapies targeting human epidermal growth factor receptor-2 (HER2) or hormone therapy, and the prognosis of patients with TNBC is usually poor. The role of long non-coding RNA (lncRNA) small nucleolar RNA host gene 10 (SNHG10) has been investigated in many types of cancer, but its role in TNBC is unknown. This study aimed to explore the role of SNHG10 in TNBC in the context of doxorubicin treatment, a common therapy for TNBC. Analysis of the TCGA dataset revealed the downregulation of SNHG10 in TNBC. The downregulation of SNHG10 of TNBC in TNBC was further confirmed by detecting its expression in 60 patients with TNBC by qPCR. The expression of SNHG10 was further downregulated after doxorubicin treatment. In TNBC, microRNA-302b (miR-302b) was downregulated and was positively correlated with SNHG10. In TNBC cells, overexpression of SNHG10 resulted in upregulation of miR-302b, and methylation-specific PCR analysis showed that SNHG10 negatively regulates the methylation of miR-302b. In addition, doxorubicin treatment resulted in the downregulation of SNHG10 in TNBC cells, and overexpression of SNHG10 and miR-302b promoted apoptosis of doxorubicin-treated TNBC cells. Furthermore, overexpression of both SNHG10 and miR-302b had a stronger effect on apoptosis than that of overexpression of SNHG10 alone. Our study showed that SNHG10 could inhibit the development of resistance to doxorubicin by upregulating miR-302b in TNBC through methylation. Our findings suggested that SNHG10 might serve as a molecular target for intervening in TBNC metastasis.
Nonlinear sigma model study of a frustrated spin ladder
Creators: name: Nedelcu, C. -M.
name: Kolezhuk, A. K.
name: Mikeska, H. -J.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: A model of two-leg spin-S ladder with two additional frustrating diagonal exchange couplings J_{D}, J_{D}' is studied within the framework of the nonlinear sigma model approach. The phase diagram has a rich structure and contains 2S gapless phase boundaries which split off the boundary to the fully saturated ferromagnetic phase when J_{D} and J_{D}' become different. For the S=1/2 case, the phase boundaries are identified as separating two topologically distinct Haldane-type phases discussed recently by Kim et al. (cond-mat/9910023).
description: revtex 4 pages, figures embedded (psfig)
Novel imidazole derivatives as antifungal agents: Synthesis, biological evaluation, ADME prediction and molecular docking studies
Creators: name: Firuze Diyar Altındağ
name: Sağlık, Begüm Nurpelin
name: Çevik, Ulviye Acar
name: İlhan Işıkdağ
name: Özkay, Yusuf
name: Gençer, Hülya Karaca
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified

description: A series of 2-(substituteddithiocarbamoyl)-N-[4-((1H-imidazol-1-yl)methyl)phenyl]acetamide derivatives was designed and synthesized to combat the increasing incidence of drug-resistant fungal infections. All synthesized compounds were characterized by IR, 1H-NMR, 13C-NMR, and HRMS spectra and elemental analyses. Antifungal activity tests were performed against four different fungal strains. Molecular docking studies were performed to investigate the mode of action towards the fungal lanosterol 14α-demethylase, a cytochrome P450-dependent enzyme. ADME studies were carried out and a connection between activities and physicochemical properties of the target compounds was determined. Most of the final compounds exhibited significant activity against Candida albicans and Candida krusei with MIC50 value 12.5 μg/mL. The results of in vitro anti-Candida activity, a docking study and ADME prediction revealed that the newly synthesized compounds have potential anti-Candida activity and evidenced the most active derivative, 5b (2-Pyrrolidinthiocarbonylthio-N-[4-((1H-imidazol-1-yl)methyl)phenyl]acetamide), which can be further optimized as a lead compound.
KASBGA YO'NALTIRISHDA PSIXODIAGNOSTIKANING O'RNI
Creators: name: Haydarova, Gulmira
Publisher: name: Zenodo
Year: 2024

description: Maqolada shaxsni kasb-hunarga yo‘naltirish borasidagi O‘zbekiston, Rossiya, AQSh, Buyuk Britaniyada qo‘llaniluvchi metodikalar haqida so‘z yuritilgan. O‘zbekistonda psixologiya fani bo‘yicha jahondagi ilg‘or tajribaning o‘zlashtirilishi xususiyatlari ochib berilgan.
Relational Proofs for Quantum Programs
Creators: name: Barthe, Gilles
name: Hsu, Justin
name: Ying, Mingsheng
name: Yu, Nengkun
name: Zhou, Li
Publisher: name: arXiv
Year: 2019
Subjects: subject: Logic in Computer Science (cs.LO)
subject: Quantum Physics (quant-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Relational verification of quantum programs has many potential applications in quantum and post-quantum security and other domains. We propose a relational program logic for quantum programs. The interpretation of our logic is based on a quantum analogue of probabilistic couplings. We use our logic to verify non-trivial relational properties of quantum programs, including uniformity for samples generated by the quantum Bernoulli factory, reliability of quantum teleportation against noise (bit and phase flip), security of quantum one-time pad and equivalence of quantum walks.
description: 34 pages, LaTeX; v2: extend version of conference paper
Liriope tetraphylla
Creators: name: Buecher, Emmanuelle
name: Goy, Jacqueline
name: J, Mark
name: Gibbons
Publisher: name: Zenodo
Year: 2005
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Hydrozoa
Limnomedusae
Geryoniidae
Liriope
Liriope tetraphylla

description: Liriope tetraphylla (Chamisso & Eysenhardt, 1821)
 Geryonia tetraphylla: Chamisso & Eysenhardt 1821: 357, pl. 27, fig. 2.
 Liriope cerasiformis: Lesson 1843: 332.
 Liriope tetraphylla: Gegenbaur 1857: 257; Kramp 1961: 238; 1968: 122, fig. 333.
Description: 822 specimens from 88 stations. Essentially hemispherical umbrella, flattened at apex, broader than tall; up to 20 mm in diameter. Exumbrella surface smooth. Mesoglea relatively thick. Velum broad. Peripheral canal and four radial canals present; up to four centripetal canals between radial canals. With four tentacles when mature, each arising from umbrella margin opposite radial canal (perradial), long(ish), hollow and characteristically banded. With four secondary tentacles on umbrella margin, short and solid. Mouth with four simple lips; on long (greater than depth of umbrella) conical gastric peduncle. Up to eight statocysts present. Gonads broad and flat, may be roundish and leaf-like, of irregular shape; situated along radial canals.
Material examined: H4993, H4994, H4995, H4996.
Comments: This is the only species in this genus.
 Distribution: World-wide in temperate waters. Previously reported from the east coast of Africa (Kramp 1957) and the Chagos (Browne 1916) and Seychelles (Bouillon 1978 b) archipelagos. Epipelagic.
description: Published as part of Buecher, Emmanuelle, Goy, Jacqueline, J, Mark & Gibbons, 2005, Hydromedusae of the Agulhas Current, pp. 27-69 in African Invertebrates 46 on page 35, DOI: 10.5281/zenodo.7909936
Shot-noise suppression in Schottky barrier diodes
Creators: name: Gomila, G.
name: Reggiani, L.
name: Rubi, J. M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We give a theoretical interpretation of the noise properties of Schottky barrier diodes based on the role played by the long range Coulomb interaction. We show that at low bias Schottky diodes display shot noise because the presence of the depletion layer makes negligible the effects of the Coulomb interaction on the current fluctuations. When the device passes from barrier to flat band conditions, the Coulomb interaction becomes active, thus introducing correlation between different current fluctuations. Therefore, the cross-over between shot and thermal noise represents the suppression due to long range Coulomb interaction of the otherwise full shot-noise. Similar ideas can be used to interpret the noise properties of others semiconductor devices.
description: 3 pages
Additional file 1: of Association between whole grain intake and breast cancer risk: a systematic review and meta-analysis of observational studies
Creators: name: Xiao, Yunjun
name: Ke, Yuebin
name: Wu, Shuang
name: Huang, Suli
name: Li, Siguo
name: Lv, Ziquan
name: Yeoh, Eng-kiong
name: Lao, Xiangqian
name: Wong, Samuel
name: Kim, Jean
name: Colditz, Graham
name: Tamimi, Rulla
name: Su, Xuefen
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: PRISMA 2009 Checklist. (DOC 64 kb)
Lettre de Hans Sloane à Jean-François Séguier, 1740-08-12
Creators: name: Sloane, Hans
name: Sloane, Hans
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2021
Subjects: Bibliographie

description: [transcription] Séguier à Vérone par Amsterdam
Monsieur,
J’ai reçu votre lettre du 20 juillet et je vous rends mille grâces de votre Bibliothèque botanique [que] j’avais reçue quelques jours auparavant. Je la lis avec autant plus de plaisir que j’y remarque plusieurs livres de botanique et d’agriculture que je ne connaissais pas, aussi bien que les corrections d’un nombre de fautes commises par les autres bibliographes. Je suis ravi qu’un cavalier de votre mérite et érudition s’applique si sérieusement à enrichir l’histoire naturelle par les autres tableaux que vous m’indiquez et que je vous exhorte de mon mieux à continuer. Pour les livres et catalogues que vous nommez, je les verrai avec grand plaisir et j’en payerai le prix à celui que vous ordonnerez de me les envoyer et si parmi votre suite de fossiles de Vérone vous en avez des duplicati, vous m’obligerez beaucoup à m’en faire tenir, en m’apprenant ce qui vous manque des curiosités de mon cabinet, afin que j’ai le plaisi de vous en fournir. En attendant, je vous prie d’agréer un exemplaire du catalogue des figures des plantes de Ray publié par Petiver et de mon Catalogus plantarum Jamaica, que je vous [fol. 56 v] enverrai par la première occasion. À l'égard de M. Newdegate, je n’ai pas le bonheur de la connaître mais dès que le trouve je lui ferai ressouvenir de sa promesse à l’égard du Lithophylaccum Britannia de Lluid.
Je vous prie de faire mes baisemains à M. le marquis de Maffei et de me croire avec beaucoup de sincérité et de respect,
Monsieur
Lun : aug : 12 : 40
Read June 8. 1736
[…] In LB
description: [personnes citées] James Petiver, Roger Newdegate, Scipione Maffei
description: [reférence bibliographique citée]
Sloane, Hans, Catalogus Plantarum insulæ Jamaicæ, Londini, 1696.. Lhuyd, Edward, Lithophylacii Britannici ichnographia: sive lapidum aliorumque fossilium Britannicorum singulari figura insignium, quotquot hactenus vel ipse invenit, vel ab amicis accepit, distribu.
Petiver, James, A catalogue of Mr Ray’s English herbal illustrated with figures on folio copper plates. On which are engraven their names to each, as also the places where growing colou. Séguier Jean-François, Biblioteca botanica..., La Haye, Neaulme, 1740.
description: Source: [lieu de Conservation] Londres, British Library [cote]ms. 4069, fol. 56
Cherenkov and Scintillation Light Separation Using Wavelength in LAB Based Liquid Scintillator
Creators: name: Kaptanoglu, Tanner
name: Luo, Meng
name: Klein, Josh
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Linear alkyl benzene (LAB) has in recent years been used as a solvent for PPO in large-scale scintillation detectors, like Daya Bay and SNO+. The combination has several nice properties, including high light yield, good materials compatibility, and excellent pulse shape discrimination. As charged particles move through the LAB+PPO, both Cherenkov and scintillation light are created. Separating Cherenkov from scintillation light would allow a broad range of physics in future large-scale detectors like THEIA, by allowing direction reconstruction with Cherenkov light while retaining the high light yield and good particle ID of a scintillator detector. In this paper, we examine the discrimination of Cherenkov and scintillation light using a set of bandpass and dichroic filters. In principle, Cherenkov light emission extends longer in wavelength than the PPO scintillation spectrum, allowing for exclusive identification. We find that by selecting wavelengths above 450 nm the Cherenkov light can be clearly separated from the scintillation light.