cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Effects of Screening on Quark-Antiquark Cross Sections in Quark-Gluon Plasma
Creators: name: Wong, Cheuk-Yin
name: Chatterjee, Lali
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Lowest-order cross sections for $q\bar q$ production and annihilation can be approximately corrected for higher-order QCD effects by using a corrective $K$-factor. For energies where quark masses cannot be ignored, the $K$-factor is dominated by the wave function distortion arising from the initial- or final-state interaction between the quark and the antiquark. We evaluate this $K$-factor for $q \bar q$ production and annihilation in a quark-gluon plasma by taking into account the effects of Debye screening through a color-Yukawa potential. We present the corrective $K$-factor as a function of dimensionless parameters which may find applications in other systems involving attractive or repulsive Yukawa interactions. Prominent peaks of the $K$-factor occur for an attractive $q$-$\bar q$ color-Yukawa interaction with Debye screening lengths of 0.835 and 3.23 times the Bohr radius, corresponding to two lowest $s$-wave $q\bar q$ bound states moving into the continuum to become $q\bar q$ resonances as the Debye screening length decreases. These resonances, especially the $c\bar c$ and the $b \bar b$ resonances, may be utilized to search for the quark-gluon plasma by studying the systematics of the temperature dependence of heavy-quark pair production just above the threshold.
description: 29 pages (REVTeX), includes 10 postscript figures
Aira canescens Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Aira
Aira canescens

description: Aira canescens, spec. nov.
 12. Aira foliis setaceis: summo paniculam inferne obvolvente. Roy. lugdb. 60. Fl. suec. 72. Dalib. paris.25.
 Aira foliis setaceis, aristis e basi glumarum calycem aequantibus. Hort. cliff. 495.
 Gramen foliis junceis, radice jubata. Bauh. pin.5. Scheuch. gram. 243.
 Habitat in Scania & australioris Europae arvis. ☉
 Arista in medio cincta denticulis, infra crassior fusca, supra tenuior subclavata albida. Panicula ante florescentiam spicata.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 65, DOI: 10.5281/zenodo.3931989
Analysis of the genetically tractable crustacean Parhyale hawaiensis reveals the organisation of a sensory system for low-resolution vision.
Creators: name: Ramos, Ana Patricia
name: Gustafsson, Ola
name: Labert, Nicolas
name: Salecker, Iris
name: Dan-Eric Nilsson
name: Averof, Michalis
Publisher: name: The Francis Crick Institute
Year: 2020
Subjects: subject: Genetics & Genomics
subject: Developmental Biology
subject: Imaging
subject: Neurosciences
subject: FOS: Clinical medicine
subject: Model organisms

description: BACKGROUND: Arthropod eyes have diversified during evolution to serve multiple needs, such as finding mates, hunting prey and navigating in complex surroundings under varying light conditions. This diversity is reflected in the optical apparatus, photoreceptors and neural circuits that underpin vision. Yet our ability to genetically manipulate the visual system to investigate its function is largely limited to a single species, the fruit fly Drosophila melanogaster. Here, we describe the visual system of Parhyale hawaiensis, an amphipod crustacean for which we have established tailored genetic tools. RESULTS: Adult Parhyale have apposition-type compound eyes made up of ~ 50 ommatidia. Each ommatidium contains four photoreceptor cells with large rhabdomeres (R1-4), expected to be sensitive to the polarisation of light, and one photoreceptor cell with a smaller rhabdomere (R5). The two types of photoreceptors express different opsins, belonging to families with distinct wavelength sensitivities. Using the cis-regulatory regions of opsin genes, we established transgenic reporters expressed in each photoreceptor cell type. Based on these reporters, we show that R1-4 and R5 photoreceptors extend axons to the first optic lobe neuropil, revealing striking differences compared with the photoreceptor projections found in related crustaceans and insects. Investigating visual function, we show that Parhyale have a positive phototactic response and are capable of adapting their eyes to different levels of light intensity. CONCLUSIONS: We propose that the visual system of Parhyale serves low-resolution visual tasks, such as orientation and navigation, based on broad gradients of light intensity and polarisation. Optic lobe structure and photoreceptor projections point to significant divergence from the typical organisation found in other malacostracan crustaceans and insects, which could be associated with a shift to low-resolution vision. Our study provides the foundation for research in the visual system of this genetically tractable species.
Manuscript_with author details.docx
Creators: name: Bandarchian Rashti, Nesa
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 440503
subject: Feminist theory

description: Despite a large body of research on migration, the resettlement experience of adolescent refugee girls and young women has remained understudied. Inspired by the main tenets of Girlhood Studies and Participatory Visual and Arts-based methodology, the current study aims to shed light on the issues and challenges of this specific population as well as the solutions to these issues. Specifically, the study examined 1) What are the issues and challenges of adolescent refugee girls and young women after resettlement in Quebec? 2) What are the solutions that can address these issues? To answer these questions nine adolescent girls and young women between the ages of 14 to 24 used photovoice to capture photos and create poster-narratives to share their resettlement stories in Québec. The results show that while the participants feel physically safe after resettlement, they are struggling with several challenges including discrimination, mental health issues, financial issues, and educational barriers.
Some cubics with finite-dimensional motive
Creators: name: Laterveer, Robert
Publisher: name: arXiv
Year: 2017
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14C15, 14C25, 14C30

description: This small note presents in any dimension a family of cubics that have finite-dimensional motive (in the sense of Kimura). As an illustration, we verify a conjecture of Voevodsky for these cubics, and a conjecture of Murre for the Fano variety of lines of these cubics.
description: 7 pages, to appear in Boletin Soc. Mat. Mexicana, comments welcome. arXiv admin note: substantial text overlap with arXiv:1611.08820, arXiv:1611.08818
Tuberculosis antigen-specific T cell responses during the first 6 months of antiretroviral treatment.
Creators: name: Riou, Catherine
name: Nishtha Jhilmeet
name: Molebogeng X Rangaka
name: Wilkinson, Robert J
name: Wilkinson, Katalin A
Publisher: name: The Francis Crick Institute
Year: 2020
Subjects: subject: Model organisms
subject: Infectious Disease
subject: Human Biology & Physiology
subject: Immunology
subject: FOS: Clinical medicine

description: The reconstitution of Mycobacterium tuberculosis (Mtb)-antigen-specific CD4 T cells in a cohort of HIV-infected persons starting antiretroviral treatment (ART) in high TB endemic area is described. Restoration of the antigen-specific CD4 T cell subsets mirrored the overall CD4 T cell compartment. Activation (assessed by HLA-DR expression) decreased during ART but remained elevated compared to HIV-uninfected persons. Despite known Mtb sensitisation determined by IGRA, 12/23 participants had no Mtb-specific CD4 T cells detectable by flow cytometry, combined with overall elevated T cell activation and memory differentiation, suggesting heightened turnover. Our data suggest early ART initiation to maintain polyfunctional immune memory responses.
Is Her X-1 a strange star?
Creators: name: Madsen, Jes
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The possible identification of Her X-1 with a strange star (Li et al. 1995) is shown to be incorrect.
description: 3 pages, REVTeX. No figures. Submitted to Astron.Astrophys.(Lett.)
Average Kinetic Energy of Heavy Quark in Semileptonic B Decay
Creators: name: Hwang, Dae Sung
name: Kim, C. S.
name: Namgung, Wuk
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Within the ACCMM model the average kinetic energy of heavy quark in a heavy-light meson is calculated as $\langle {\bf p}^2 \rangle = {3 \over 2} {p_{_F}}^2$, solely from the fact that the Gaussian momentum probability distribution has been taken in the ACCMM model. Therefore, the Fermi momentum parameter $p_{_F}$ of the ACCMM model is not a truly free parameter, but is closely related to the average kinetic energy of heavy quark, which is theoretically calculable in principle. In this context, we determine $p_{_F}$ by comparing the theoretical prediction of the ACCMM model with the model independent lepton energy spectrum of $B \rightarrow e νX$ from the recent CLEO analysis, and find that $p_{_F}=0.54~\pm~^{0.16}_{0.15}$ GeV. We also calculate $p_{_F}$ in the relativistic quark model by applying the quantum mechanical variational method, and obtained $p_{_F}=0.5\sim 0.6$ GeV. We show the correspondences between the relativistic quark model and the heavy quark effective theory. We then clarify the importance of the value of $p_{_F}$ in the determination of $|V_{ub}/V_{cb}|$.
description: 23 pages(LaTeX), 2 Postscript figures, uses aps.sty
Additional file 1: of The influence of host genotype and salt stress on the seed endophytic community of salt-sensitive and salt-tolerant rice cultivars
Creators: name: Walitang, Denver
name: Chang-Gi Kim
name: Kiyoon Kim
name: Yeongyeong Kang
name: Kim, Young
name: Tongmin Sa
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Plant Biology

description: Table S1. Characteristics of the six (6) rice cultivars (Oryza sativa L. ssp. indica) used to assess bacterial community associated with the seeds. (DOCX 15 kb)
Cluster Based Symbolic Representation for Skewed Text Categorization
Creators: name: Raju, Lavanya Narayana
name: Suhil, Mahamad
name: Guru, D S
name: Gowda, Harsha S
Publisher: name: arXiv
Year: 2017
Subjects: subject: Information Retrieval (cs.IR)
subject: Computation and Language (cs.CL)
subject: FOS: Computer and information sciences

description: In this work, a problem associated with imbalanced text corpora is addressed. A method of converting an imbalanced text corpus into a balanced one is presented. The presented method employs a clustering algorithm for conversion. Initially to avoid curse of dimensionality, an effective representation scheme based on term class relevancy measure is adapted, which drastically reduces the dimension to the number of classes in the corpus. Subsequently, the samples of larger sized classes are grouped into a number of subclasses of smaller sizes to make the entire corpus balanced. Each subclass is then given a single symbolic vector representation by the use of interval valued features. This symbolic representation in addition to being compact helps in reducing the space requirement and also the classification time. The proposed model has been empirically demonstrated for its superiority on bench marking datasets viz., Reuters 21578 and TDT2. Further, it has been compared against several other existing contemporary models including model based on support vector machine. The comparative analysis indicates that the proposed model outperforms the other existing models.
description: 14 Pages, 15 Figures, 1 Table, Conference: RTIP2R
Aira praecox Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Aira
Aira praecox

description: Aira praecox, spec. nov.
 13. Aira foliis setaceis: vaginis angulatis, floribus paniculato-spicatis, flosculis basi aristatis. It. scan. 226. *
 Gramen minimum, spica brevi habitiore, nostrum. Scheuch. gram. 219.
 Gramen parvum praecox, panicula laxa canescente. Raj. angl.3. p.407. t.22. f.2. Pluk. alm. 177. t.33. f. 9.
 Habitat in Europae australioris campis arenosis inundatis. ☉
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 65-66, DOI: 10.5281/zenodo.3931989
Conditional Proof of the Boltzmann-Sinai Ergodic Hypothesis
Creators: name: Simanyi, Nandor
Publisher: name: arXiv
Year: 2006
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 37D50, 34D05

description: We consider the system of $N$ ($\ge2$) elastically colliding hard balls of masses $m_1,...,m_N$ and radius $r$ on the flat unit torus $\Bbb T^ν$, $ν\ge2$. We prove the so called Boltzmann-Sinai Ergodic Hypothesis, i. e. the full hyperbolicity and ergodicity of such systems for every selection $(m_1,...,m_N;r)$ of the external geometric parameters, provided that almost every singular orbit is geometrically hyperbolic (sufficient), i. e. the so called Chernov-Sinai Ansatz is true. The present proof does not use the formerly developed, rather involved algebraic techniques, instead it employs exclusively dynamical methods and tools from geometric analysis.
description: Final version; to appear in Inventiones Mathematicae
Additional file 7: of Seasonal and algal diet-driven patterns of the digestive microbiota of the European abalone Haliotis tuberculata, a generalist marine herbivore
Creators: name: Gobet, Angélique
name: Mest, Laëtitia
name: Perennou, Morgan
name: Dittami, Simon
name: Caralp, Claire
name: Coulombet, Céline
name: Huchette, Sylvain
name: Roussel, Sabine
name: Michel, Gurvan
name: Leblanc, Catherine
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Table S6. Fasta sequences of the pyruvate to acetate formation pathways, I, II, and IV, commonly found in Bacteria according to MetaCyc ( https://metacyc.org/META/NEW-IMAGE?object=Super-Pathways&detail-level=3 ). (DOCX 61 kb)
On the production of very high energy beamed gamma-rays in blazars
Creators: name: Bednarek, W.
name: Kirk, J. G.
name: Mastichiadis, A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The variable flux of TeV gamma-rays detected from Mkn 421 and Mkn 501 requires the presence of high energy electrons, which could in principle produce large numbers of electron/positron pairs, leading to an electromagnetic cascade. We point out that this scenario can be avoided if electrons are accelerated to high energy rectilinearly, rather than being injected isotropically into a blob, as in most of the models of the GeV gamma-ray emission. By balancing linear acceleration by an electric field against inverse Compton losses in the radiation field of the accretion disk we calculate the emitted spectra and find the conditions which must be fulfilled in order to exclude the development of electromagnetic cascades during acceleration. Assuming these to be fulfilled, we show that the maximum possible photon energy is approximately $10M_8^{2/5}\,$TeV, where $M_8$ is the mass of the central black hole in units of $10^8\,\msolar$. In addition we compute the optical depth to absorption of TeV photons on a possible isotropic scattered component and on the observed nonthermal radiation (in the case of Mkn 421) and find that TeV photons can escape provided the nonthermal X-rays originate in a jet moving with a Lorentz factor of around 8.
description: Astron. & Astrophys. Letters (in press), Latex (laa.sty), 4 pages, 2 Ps figures
The Robust Reading Competition Annotation and Evaluation Platform
Creators: name: Karatzas, Dimosthenis
name: Gómez, Lluis
name: Nicolaou, Anguelos
name: Rusiñol, Marçal
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: The ICDAR Robust Reading Competition (RRC), initiated in 2003 and re-established in 2011, has become a de-facto evaluation standard for robust reading systems and algorithms. Concurrent with its second incarnation in 2011, a continuous effort started to develop an on-line framework to facilitate the hosting and management of competitions. This paper outlines the Robust Reading Competition Annotation and Evaluation Platform, the backbone of the competitions. The RRC Annotation and Evaluation Platform is a modular framework, fully accessible through on-line interfaces. It comprises a collection of tools and services for managing all processes involved with defining and evaluating a research task, from dataset definition to annotation management, evaluation specification and results analysis. Although the framework has been designed with robust reading research in mind, many of the provided tools are generic by design. All aspects of the RRC Annotation and Evaluation Framework are available for research use.
description: 6 pages, accepted to DAS 2018
Out-of-equilibrium chiral and $U_A(1)$ symmetry breaking in electromagnetic fields
Creators: name: Guo, Xingyu
name: Zhuang, Pengfei
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We systematically study quantum effect on chiral and $U_A(1)$ symmetry breaking under external electromagnetic fields in the frame of equal-time Wigner function formalism. We derive the transport and constraint equations for the quark distribution functions and the chiral and pion condensates in a Nambu--Jona-Lasinio model. By taking semi-classical expansion of the equations, chiral symmetry is broken at classical level, while $U_A(1)$ symmetry breaking happens only at quantum level. Beyond quasi-particle approximation, the quark off-shell effect leads to strong oscillation for the chiral and pion condensates.
description: 7 pages, 1 figure, accepted by Physical Review D
Aira caryophyllea Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Aira
Aira caryophyllea

description: Aira caryophyllea, spec. nov.
14. Aira foliis setaceis, panicula divaricata, floribus aristatis distantibus.
 Aira foliis subulatis, aristis a basi flosculorum tortilibus, flosculo altero pedunculato. Roy. lugdb. 60. Dalib. paris.26.
 Gramen phalaroides sparsa panicula minimum angustifolium. Barr. rar. 1218. t.44. f.1.
 Gramen paniculatum, locustis purpuro-argenteis, annuum. Raj. angl.3. p.407. Moris. hist.3. p.200. s.8. t.5. f.11.
 Gramen paniculatum minimum molle. Magn. monsp. 296. Scheuch. gram. 215.
 Caryophyllus arvensis glaber minimus. Bauh. prodr. 105.
 Habitat in Angliae , Germaniae , Galliae glareosis. ☉
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 66, DOI: 10.5281/zenodo.3931989
Asymptotically flat scalar, Dirac and Proca stars: discrete vs. continuous families of solutions
Creators: name: Herdeiro, Carlos A. R.
name: Pombo, Alexandre M.
name: Radu, Eugen
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The existence of localized, approximately stationary, lumps of the classical gravitational and electromagnetic field -- $geons$ -- was conjectured more than half a century ago. If one insists on exact stationarity, topologically trivial configurations in electro-vacuum are ruled out by no-go theorems for solitons. But stationary, asymptotically flat geons found a realization in scalar-vacuum, where everywhere non-singular, localized field lumps exist, known as (scalar) boson stars. Similar geons have subsequently been found in Einstein-Dirac theory and, more recently, in Einstein-Proca theory. We identify the common conditions that allow these solutions, which may also exist for other spin fields. Moreover, we present a comparison of spherically symmetric geons for the spin $0,1/2$ and $1$, emphasising the mathematical similarities and clarifying the physical differences, particularly between the bosonic and fermonic cases. We clarify that for the fermionic case, Pauli's exclusion principle prevents a continuous family of solutions for a fixed field mass; rather only a discrete set exists, in contrast with the bosonic case.
description: 14 pages, 4 figures
Semi-supervised Text Categorization Using Recursive K-means Clustering
Creators: name: Gowda, Harsha S.
name: Suhil, Mahamad
name: Guru, D. S.
name: Raju, Lavanya Narayana
Publisher: name: arXiv
Year: 2017
Subjects: subject: Machine Learning (cs.LG)
subject: Computation and Language (cs.CL)
subject: Information Retrieval (cs.IR)
subject: FOS: Computer and information sciences

description: In this paper, we present a semi-supervised learning algorithm for classification of text documents. A method of labeling unlabeled text documents is presented. The presented method is based on the principle of divide and conquer strategy. It uses recursive K-means algorithm for partitioning both labeled and unlabeled data collection. The K-means algorithm is applied recursively on each partition till a desired level partition is achieved such that each partition contains labeled documents of a single class. Once the desired clusters are obtained, the respective cluster centroids are considered as representatives of the clusters and the nearest neighbor rule is used for classifying an unknown text document. Series of experiments have been conducted to bring out the superiority of the proposed model over other recent state of the art models on 20Newsgroups dataset.
description: 11 Pages, 8 Figures, Conference: RTIP2R
Additional file 8: of The complete mitochondrial genome of the hermaphroditic freshwater mussel Anodonta cygnea (Bivalvia: Unionidae): in silico analyses of sex-specific ORFs across order Unionoida
Creators: name: E. Chase
name: B. Robicheau
name: S. Veinot
name: S. Breton
name: D. Stewart
Publisher: name: figshare
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Evolutionary Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Figure S4. Nucleotide alignment of three translocated portions of nad5 from three Anodonta cygnea individuals. A.cygnea 3 is the subject of this paper (Genbank accession MF781083). (PDF 70 kb)
Melica ciliata Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Melica
Melica ciliata

description: Melica ciliata, spec. nov.
 1. Melica petalis exterioribus ciliatis. It. gotl. 297. Fl. svec.56.
 Melica floribus horizontaliter patentibus. Roy. lugdb. 57.
 Gramen avenaceum montanum lanuginosum. Bauh. pin. 10.
 Gramen avenaceum, spica simplici, locustis densissimis candicantibus & lanuginosis. Scheuch. gram. 174.
 Habitat in Europae collibus sterilibus saxosis. ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 66, DOI: 10.5281/zenodo.3931989
Extraordinary water adsorption characteristics of graphene oxide
Creators: name: Lian, B.
name: De Luca, S.
name: You, Y.
name: Alwarappan, S.
name: Yoshimura, M.
name: Sahajwalla, V.
name: Smith, S. C.
name: Leslie, G.
name: Joshi, R. K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The laminated structure of graphene oxide (GO) confers unique interactions with water molecules which may be utilised in a range of applications that require materials with tuneable hygroscopic properties. Precise roles of the expandable interlayer spacing and functional groups in GO laminates are not fully understood till date. Herein, we report experimental and theoretical study on the adsorption and desorption behaviour of water in GO laminates as a function of relative pressure. We have observed that GO imparts excellent water uptake capacity of up to 0.58 gram of water per gram of GO (g g-1), which is much higher than silica gel a conventional desiccant material. More interestingly, the adsorption and desorption kinetics of GO is one order of magnitude higher than silica gel. The observed extraordinary adsorption/desorption rate can be attributed to the high capillary pressure in GO laminates as well as micro meter sized tunnel like wrinkles located at the surface.
Integrating out Gluons in Flow Equations
Creators: name: Wetterich, Christof
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present an exact nonperturbative flow equation for the average action for quarks which incorporates the effects of gluon fluctuations. With suitable truncations this allows one to compute effective multiquark interactions in dependence on an infrared scale $k$. Our method amounts to integrating out the gluons with momenta larger than $k$.
description: 56 pages, Latex
External quantum efficiency enhancement by photon recycling with backscatter evasion
Creators: name: Nagano, Koji
name: Perreca, Antonio
name: Arai, Koji
name: Adhikari, Rana X
Publisher: name: arXiv
Year: 2017
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The nonunity quantum efficiency (QE) in photodiodes (PD) causes deterioration of signal quality in quantum optical experiments due to photocurrent loss as well as the introduction of vacuum fluctuations into the measurement. In this paper, we report that the external QE enhancement of a PD was demonstrated by recycling the reflected photons. The external QE for an InGaAs PD was increased by 0.01 - 0.06 from 0.86 - 0.92 over a wide range of incident angles. Moreover, we confirmed that this technique does not increase backscattered light when the recycled beam is properly misaligned.
Increasing the ecosystem resilience by protecting biodiversity in Krakow.
Creators: name: Mielczarek, Łukasz
name: Szwałko, Przemysław
name: Pawlik, Łukasz
Publisher: name: Zenodo
Year: 2023

description: Presentation held at the "European Forum on Urban Forestry 2023 (EFUF 2023), Krakow, 24-26 May 2023.
Additional file 1: of Three-dimensional experiments and individual based simulations show that cell proliferation drives melanoma nest formation in human skin tissue
Creators: name: Parvathi Haridas
name: Browning, Alexander
name: McGovern, Jacqui
name: D. Sean McElwain
name: Simpson, Matthew
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Molecular Biology
subject: Evolutionary Biology
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Cancer

description: Additional experimental results. (DOCX 2144Â kb)
Magnon cotunneling through a quantum dot
Creators: name: Karwacki, Łukasz
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: I consider a single-level quantum dot coupled to two reservoirs of spin waves (magnons). Such systems have been studied recently from the point of view of possible coupling between electronic and magnonic spin currents. However, usually weakly coupled systems were investigated. When coupling between the dot and reservoirs is not weak, then higher order processes play a role and have to be included. Here I consider cotunneling of magnons through a spin-occupied quantum dot, which can be understood as a magnon (spin) leakage current in analogy to leakage currents in charge-based electronics. Particular emphasis has been put on investigating the effect of magnetic field and temperature difference between the magnonic reservoirs.
description: 6 pages, 4 figures
Melica nutans Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Melica
Melica nutans

description: Melica nutans, spec. nov.
2. Melica petalis imberbibus, panicula nutante simplici.
 Melica petalis imberbibus. Fl. suec. 57. Dalib. paris. 23.
 Melica floribus sub culmo pendulis. Fl. lapp. 36. Roy. lugdb.57.
 Gramen montanum avenaceum, locustis rubris. Bauh. pin. 10. prodr.20.
 Gramen montanum avenaceum spicatum. Bauh. pin. 10.
 Gramen avenaceum, locustis rarioribus. Bauh. pin. 10.
 Habitat in Europae frigidioris rupibus.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 66, DOI: 10.5281/zenodo.3931989
Nanomechanical resonators based on adiabatic periodicity-breaking in a superlattice
Creators: name: Lamberti, F. R.
name: Esmann, M.
name: Lemaitre, A.
name: Carbonell, C. Gomez
name: Krebs, O.
name: Favero, I.
name: Jusserand, B.
name: Senellart, P.
name: Lanco, L.
name: Lanzillotti-Kimura, N. D.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We propose a novel acoustic cavity design where we confine a mechanical mode by adiabatically changing the acoustic properties of a GaAs/AlAs superlattice. By means of high resolution Raman scattering measurements, we experimentally demonstrate the presence of a confined acoustic mode at a resonance frequency around 350 GHz. We observe an excellent agreement between the experimental data and numerical simulations based on a photoelastic model. We demonstrate that the spatial profile of the confined mode can be tuned by changing the magnitude of the adiabatic deformation, leading to strong variations of its mechanical quality factor and Raman scattering cross section. The reported alternative confinement method could lead to the development of a novel generation of nanophononic and optomechanical systems.
Additional file 1: of Oxidative stress enhances the expression of IL-33 in human airway epithelial cells
Creators: name: Aizawa, Hiroyuki
name: Koarai, Akira
name: Shishikura, Yutaka
name: Yanagisawa, Satoru
name: Mutsuo Yamaya
name: Sugiura, Hisatoshi
name: Numakura, Tadahisa
name: Yamada, Mitsuhiro
name: Ichikawa, Tomohiro
name: Fujino, Naoya
name: Noda, Masafumi
name: Okada, Yoshinori
name: Ichinose, Masakazu
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: FOS: Biological sciences

description: Figure S1. Effect of mitogen-activated protein kinase (MAPK) inhibitors in H2O2-potentiated phosphorylation of MAPK (p38, JNK, ERK1/2). Figure S2. Effect of NF-ÎşB inhibitors in H2O2-potentiated IL-33 expression. (PDF 449Â kb)
On the high energy non-thermal emission from shell-type supernova remnants
Creators: name: Mastichiadis, A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Shock waves associated with shell type supernova remnants are considered to be possible sites of cosmic ray acceleration. Since shocks are capable of accelerating electrons in addition to protons one anticipates both species to contribute to the high energy radiation expected from these objects. Adopting a simple model for particle acceleration we calculate in a self-consistent manner the time-dependent synchrotron and inverse Compton radiation of high energy electrons assumed either to be accelerated directly by the shock wave or to be injected at high energies as secondaries from the hadronic collisions of relativistic protons with the circumstellar material. We deduce that for standard supernova parameters the TeV flux produced from neutral pion decay is about the same order as the flux expected from directly accelerated electrons.
description: Astron. & Astrophys. Letters (in press), Latex (laa.sty), 4 pages, 4 Ps figures
Melica altissima Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Melica
Melica altissima

description: Melica altissima, spec. nov.
 3. Melica petalis imberbibus, panicula ramosissima. Hort. ups.20.
 Melica flosculis glabris; summo urceolari. Gmel. sib.1. p.98. t.20.
 Gramen avenaceum, locustis rarioribus muticis, virginianum majus. Moris. hist.3. p.216. s.8. t.7. f.51.
 Habitat in Sibiria , Canada . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on pages 66-67, DOI: 10.5281/zenodo.3931989
Rényi entropies after releasing the Néel state in the XXZ spin-chain
Creators: name: Alba, Vincenzo
name: Calabrese, Pasquale
Publisher: name: arXiv
Year: 2017
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the Rényi entropies in the spin-$1/2$ anisotropic Heisenberg chain after a quantum quench starting from the Néel state. The quench action method allows us to obtain the stationary Rényi entropies for arbitrary values of the index $α$ as generalised free energies evaluated over a calculable thermodynamic macrostate depending on $α$. We work out this macrostate for several values of $α$ and of the anisotropy $Δ$ by solving the thermodynamic Bethe ansatz equations. By varying $α$ different regions of the Hamiltonian spectrum are accessed. The two extremes are $α\to\infty$ for which the thermodynamic macrostate is either the ground state or a low-lying excited state (depending on $Δ$) and $α=0$ when the macrostate is the infinite temperature state. The Rényi entropies are easily obtained from the macrostate as function of $α$ and a few interesting limits are analytically characterised. We provide robust numerical evidence to confirm our results using exact diagonalisation and a stochastic numerical implementation of Bethe ansatz. Finally, using tDMRG we calculate the time evolution of the Rényi entanglement entropies. For large subsystems and for any $α$, their density turns out to be compatible with that of the thermodynamic Rényi entropies
description: 38 pages, 9 figures, added acknowledgements
Study of Long Distance Contributions to $K\to nπν\barν$
Creators: name: Geng, C. Q.
name: Hsu, I. J.
name: Lin, Y. C.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate long distance contributions to $K\toπν\barν\,,\ ππν\barν$, and $πππν\barν$ modes within the framework of chiral perturbation theory. We find that these contributions to decay rates of $K\to πν\barν$ and $K\to ππν\barν$ in the chiral logarithmic approximation are at least seven orders of magnitude suppressed relative to those from the short distance parts. The long distance effects in this class of decays are therefore negligible.
description: 13 pages, LaTeX file
I processi educativi nella pianificazione paesaggistica in Italia
Creators: name: Guaran, Andrea
name: Michelutti, Enrico
Publisher: name: Semestrale di studi e ricerche di geografia
Year: 2020

description: Educational Processes in Landscape Planning in Italy Landscape education embraces areas and activities, which are not strictly related to formal educational environments. In this sense, landscape planning experiences emerge as opportunities for developing the multi-level relationship community-landscape, fostering different educational paths for the actors involved in the planning process. Using qualitative methods in the analysis of educational paths, actors and instruments, through a review of the Italian regional landscape plans, the paper shows the changing use of the concept of landscape (from instrumental to values-oriented meanings) and the processes of recognition undermining citizens’ rights to landscape, which question the achievement of ‘democratic landscapes’ at the local scale. Through the analysis of top-down and bottom-up educational processes, embedded in the participatory policies which shape the landscape plans, the research underlines the need of strengthening the educational processes included in landscape planning experiences and the urgency of re-defining the ethical dimension of the relation community-landscape. Les processus éducatifs dans l'aménagement du paysage en Italie L'éducation paysagère englobe des domaines et des activités qui ne sont pas strictement liés aux environnements éducatifs formels. Dans ce sens, les expériences d'aménagement du paysage apparaissent comme des occasions de développer la relation à plusieurs niveaux entre la communauté et le paysage, en favorisant différents parcours éducatifs des acteurs impliqués dans le processus de planification. Par le biais des méthodes qualitatives dans l'analyse des parcours, des acteurs et des instruments éducatifs et à travers un réexamen des plans paysagers régionaux italiens, l'article montre l'évolution de l'utilisation du concept de paysage (des significations instrumentales aux significations basées sur la valeur) et les processus de reconnaissance qui compromettent les droits des citoyens au paysage, ce qui remet en question la réalisation des " paysages démocratiques " à l'échelle locale. A travers l'analyse des processus éducatifs descendants et ascendants, intégrés dans les politiques participatives qui façonnent les plans de paysage, la recherche souligne la nécessité de renforcer les processus éducatifs impliqués dans les expériences de planification du paysage et l'urgence de redéfinir la dimension éthique de la relation communauté-paysage.
description: Semestrale di studi e ricerche di geografia, N. 2 (2019)
Определение квалификационного потенциала трудовых ресурсов торгового предприятия
Creators: name: Chumakov Aleksandr Ivanovich
name: Gorelova Irina Nikolaevna
Publisher: name: Вестник Сибирской государственной автомобильно-дорожной академии
Year: 2016
Subjects: КВАЛИФИКАЦИОННЫЙ ПОТЕНЦИАЛ
КВАЛИФИКАЦИОННЫЙ УРОВЕНЬ
ТРУДОВЫЕ РЕСУРСЫ
РАБОЧАЯ СИЛА

description: В работе обосновано выделение изучения квалификационного потенциала в структуре трудового и человеческого потенциала на уровне отдельного предприятия как максимально возможной степени овладения профессией на данном предприятии. Авторы сравнивают социологический и экономический подход к определению квалификационного потенциала и делают выбор в пользу последнего. Обосновывается сужение поля исследования до вопросов квалификационного потенциала в сфере торговли, рассмотрены проблемы определения уровня квалификации в торговле и то, как их решают предприниматели отрасли. Приведена собранная авторами статистика по уровням квалификации в торговле. Рассмотрены вопросы определения квалификации и квалификационных уровней в торговле. Предложены дополнительные факторы, влияющие на квалификационный потенциал. Предложены способы оценки квалификации работника в торговле. Сформулированы перспективы и сложности использования тренингов для повышения квалификационного потенциала.
Temporal ordering in endocytic clathrin-coated vesicle formation via AP2 phosphorylation.
Creators: name: Wrobel, Antoni G
name: Kadlecova, Zuzana
name: Kamenicky, Jan
name: Yang, Ji-Chun
name: Herrmann, Torsten
name: Kelly, Bernard T
name: Airlie J McCoy
name: Evans, Philip R
name: Martin, Stephen
name: Müller, Stefan
name: Sroubek, Filip
name: Neuhaus, David
name: Honing, Stefan
name: Owen, David J
Publisher: name: The Francis Crick Institute
Year: 2020
Subjects: Chemical Biology & High Throughput
Structural Biology & Biophysics

description: Clathrin-mediated endocytosis (CME) is key to maintaining the transmembrane protein composition of cells' limiting membranes. During mammalian CME, a reversible phosphorylation event occurs on Thr156 of the μ2 subunit of the main endocytic clathrin adaptor, AP2. We show that this phosphorylation event starts during clathrin-coated pit (CCP) initiation and increases throughout CCP lifetime. μ2Thr156 phosphorylation favors a new, cargo-bound conformation of AP2 and simultaneously creates a binding platform for the endocytic NECAP proteins but without significantly altering AP2's cargo affinity in vitro. We describe the structural bases of both. NECAP arrival at CCPs parallels that of clathrin and increases with μ2Thr156 phosphorylation. In turn, NECAP recruits drivers of late stages of CCP formation, including SNX9, via a site distinct from where NECAP binds AP2. Disruption of the different modules of this phosphorylation-based temporal regulatory system results in CCP maturation being delayed and/or stalled, hence impairing global rates of CME.
Poa aquatica Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Poales
Poaceae
Poa
Poa aquatica

description: Poa aquatica, spec. nov.
 1. Poa panicula diffusa, spiculis sexfloris linearibus. Fl. suec. 73. Dalib. paris.29.
 Poa panicula diffusa, spiculis sexfloris linearibus muticis compressis. Act. stockh. 1741. p.185.
 Poa panicula contracta, spicis ovatis teretiusculis. Hort. cliff. 494. Roy. lugdb.61.
 Gramen palustre paniculatum altissimum. Bauh. pin.2. theatr. 38. Scheuch. gram. 191.
 Gramen aquaticum paniculatum latifolium. Moris. hist.3. p.201. s.8. t.6. f.25.
 Habitat in Europa ad ripas piscinarum, fluviorum. ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 67, DOI: 10.5281/zenodo.3931989
A Variation of the Present Star Formation Activity of Spiral Galaxies
Creators: name: Tomita, Akihiko
name: Tomita, Yoshio
name: Saito, Mamoru
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The star formation rate in spiral galaxies is considered to be decreasing continuously with time in a time scale of $10^{9}$ yr. The present star formation activity, on the other hand, shows various degrees among galaxies. We make a new data set of 1681 nearby spiral galaxies from available databases and study the statistics of the present star formation activity. We analyze far-infrared and optical B-band surface brightnesses of the H II regions and the non-H II regions in M~31 and show that a far-infrared-to-optical B-band flux ratio, f(FIR)/f(B), is a useful indicator of the present star formation activity of spiral galaxies. For the sample galaxies, we make the distribution diagram of log (f(FIR)/f(B)) versus log L(B) for each morphological type. The distribution of f(FIR)/f(B) has a dispersion of one to two orders of magnitude even within the same morphological type of galaxies, implying that the star formation activities of spiral galaxies changes discontinuously in a short time scale. Analyzing the log (f(FIR)/f(B)) versus log L(B) correlation, we suggest that the most active star formation in galaxies does not continue longer than 10^{8} yr. We also construct a universal distribution histogram of log (f(FIR)/f(B)) for each morphological type. The earlier-type spirals tend to show larger variation of the present star formation activity. We discuss the correlation between the present star formation activity and the structures and environments of galaxies. We suggest that the short-term variation occurs primarily due to internal processes which may change with the morphological type of galaxies.
description: LaTeX file, 32 pages including tables without figs. 30 figures at ftp://ftp.kusastro.kyoto-u.ac.jp/pub/atomita/preprint/p1489/p1489.tar.gz . To appear in PASJ, Vol. 48, No. 2, April 1996 issue
Confronting Kähler moduli inflation with CMB data
Creators: name: Bhattacharya, Sukannya
name: Dutta, Koushik
name: Gangopadhyay, Mayukh R.
name: Maharana, Anshuman
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In models of inflation obtained from string compactification, moduli vacuum misalignment leads to an epoch in the post-inflationary history of the universe when the energy density is dominated by cold moduli particles. This effect leads to a modification in the number of $e$-foldings ($N_{\rm pivot}$) between horizon exit of the CMB modes and the end of inflation. Taking Kähler moduli inflation as a prototype, the shift in $e$-foldings turns out to be a function of the model parameters which also determines the inflationary observables. We analyse this scenario numerically using publicly available {\sc{ModeChord}} and {\sc{CosmoMC}} with the latest \emph{Planck+BICEP2/Keck array} data to constrain the model parameters and $N_{\rm pivot}$. In light of the present and future precision data, the results show the importance of careful consideration of any post-inflationary non-standard epoch, as well as of the effects of reheating.
description: 9 pages, 8 figures, new section added with analysis for different values of the equation of state during reheating, references added. PRD published version