cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Near-optimal estimation of jump activity in semimartingales
Creators: name: Bull, Adam D.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistics Theory (math.ST)
subject: Statistical Finance (q-fin.ST)
subject: FOS: Mathematics
subject: FOS: Economics and business

description: In quantitative finance, we often model asset prices as semimartingales, with drift, diffusion and jump components. The jump activity index measures the strength of the jumps at high frequencies, and is of interest both in model selection and fitting, and in volatility estimation. In this paper, we give a novel estimate of the jump activity, together with corresponding confidence intervals. Our estimate improves upon previous work, achieving near-optimal rates of convergence, and good finite-sample performance in Monte-Carlo experiments.
description: Published at http://dx.doi.org/10.1214/15-AOS1349 in the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Proper affine actions on semisimple Lie algebras
Creators: name: Smilga, Ilia
Publisher: name: arXiv
Year: 2014
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 20G20, 22E40, 20H15

description: For any noncompact semisimple real Lie group $G$, we construct a group of affine transformations of its Lie algebra $\mathfrak{g}$ whose linear part is Zariski-dense in $\operatorname{Ad} G$ and which is free, nonabelian and acts properly discontinuously on $\mathfrak{g}$.
description: Section 3 of this paper draws heavily on the section 3 from my earlier paper arXiv:1303.3766 This is the version that appeared in Geometriae Dedicata. I have corrected some mistakes, added a few examples and added a proof that the Margulis invariant is well-defined
Classical simulation of Yang-Baxter gates
Creators: name: Alagic, Gorjan
name: Bapat, Aniruddha
name: Jordan, Stephen
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: A unitary operator that satisfies the constant Yang-Baxter equation immediately yields a unitary representation of the braid group B n for every $n \ge 2$. If we view such an operator as a quantum-computational gate, then topological braiding corresponds to a quantum circuit. A basic question is when such a representation affords universal quantum computation. In this work, we show how to classically simulate these circuits when the gate in question belongs to certain families of solutions to the Yang-Baxter equation. These include all of the qubit (i.e., $d = 2$) solutions, and some simple families that include solutions for arbitrary $d \ge 2$. Our main tool is a probabilistic classical algorithm for efficient simulation of a more general class of quantum circuits. This algorithm may be of use outside the present setting.
description: 17 pages. Corrected error in proof of Theorem 1
Analysis of complex drugs by comprehensive two-dimensional gas chromatography and high-resolution mass spectrometry: detailed chemical description of the active pharmaceutical ingredient sodium bituminosulfonate and its process intermediates
Creators: name: Schwalb, Lukas
name: Tiemann, Ole
name: Käfer, Uwe
name: Gröger, Thomas
name: Rüger, Christopher Paul
name: Gayko, Guido
name: Zimmermann, Ralf
Publisher: name: Heidelberg [u.a.] : Springer
Year: 2022
Subjects: subject: Classification
subject: Complex drugs
subject: GC × GC
subject: HR-MS
subject: Non-biological complex drugs
subject: Sodium bituminosulfonate
subject: 570
subject: 540

description: The European pharmacopeia provides analytical methods for the chemical characterization of active pharmaceutical ingredients (APIs). However, the complexity of some APIs exceeds the limitations of the currently prevailing physicochemical methods. Sodium bituminosulfonate (SBS) is described by the collection of key parameters of generalizing criteria such as dry matter, sulfur and sodium content, and neutrality, but techniques to unravel the complexity on a molecular level are lacking. We present a study based on online derivatization with tetramethylammonium hydroxide in combination with comprehensive two-dimensional gas chromatography coupled to an electron ionization high-resolution time-of-flight mass spectrometer (GC × GC-HR-ToF–MS) for the chemical description of SBS as well as its process intermediates. The application of GC × GC allowed the comprehensive description of the chemical components in the API and the process intermediates for the first time. Furthermore, it was possible to classify peaks regarding their elemental and structural composition based on accurate mass information, elution behavior, and mass fragmentation pattern. This work demonstrates not only the general applicability, advantages but also limitations of GC × GC for the characterization of APIs for complex drugs. Graphical Abstract: [Figure not available: see fulltext.]
Strong coupling of ionising transitions
Creators: name: Cortese, Erika
name: Carusotto, Iacopo
name: Colombelli, Raffaele
name: De Liberato, Simone
Publisher: name: arXiv
Year: 2018
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We demonstrate that a ionising transition can be strongly coupled to a photonic resonance. The strong coupling manifests itself with the appearance of a narrow optically active resonance below the ionisation threshold. Such a resonance is due to electrons transitioning into a novel bound state created by the collective coupling of the electron gas with the vacuum field of the photonic resonator. Applying our theory to the case of bound-to-continuum transitions in microcavity-embedded doped quantum wells, we show how those strong-coupling features can be exploited as a novel knob to tune both optical and electronic properties of semiconductor heterostructures.
description: 10 pages, 7 figures
Trifolium bejariense S. Moricand 1834
Creators: name: Breure, Abraham S. H.
name: Tardy, Emmanuel
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Fabales
Fabaceae
Trifolium
Trifolium bejariense

description: bejariense, Trifolium, S. Moricand, 1834a: 530, pl. 2.
Type locality: in mexio [Mexico] circa Bejar [Berlandier] (Fabaceae).
description: Published as part of Breure, Abraham S. H. & Tardy, Emmanuel, 2016, From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types, pp. 113-138 in Revue suisse de Zoologie 123 (1) on page 116, DOI: 10.5281/zenodo.46292
Quantum non-Gaussianity of frequency up-converted single photons
Creators: name: Baune, Christoph
name: Schönbeck, Axel
name: Samblowski, Aiko
name: Fiurášek, Jaromír
name: Schnabel, Roman
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Nonclassical states of light are an important resource in today's quantum communication and metrology protocols. Quantum up-conversion of nonclassical states is a promising approach to overcome frequency differences between disparate subsystems within a quantum information network. Here, we present the generation of heralded narrowband single photons at 1550 nm via cavity enhanced spontaneous parametric downconversion (SPDC) and their subsequent up-conversion to 532 nm. Quantum non-Gaussianity (QNG), which is an important feature for applications in quantum information science, was experimentally certified for the first time in frequency up-converted states.
description: 9 pages, 6 figures
Additional file 4 of 5-aminoimidazole-4-carboxamide ribonucleoside induces differentiation in a subset of primary acute myeloid leukemia blasts
Creators: name: Dembitz, Vilma
name: Lalic, Hrvoje
name: Kodvanj, Ivan
name: Tomic, Barbara
name: Batinic, Josip
name: Dubravcic, Klara
name: Batinic, Drago
name: Bedalov, Antonio
name: Visnjic, Dora
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
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: Ecology
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional file 4 Supplementary Table 4. Common gene expression changes of control and AICAr-treated bone marrow sample (Pt14) and U937 cells in relation to their respective untreated controls (selected from the results of the differential gene expression analysis conducted by GENEWIZ).
Minimum Record Recommendation for Museums and Collections (v1.0.1) - Poster
Creators: name: AG Minimaldatensatz
name: Städtler, Domenic
name: Stricker, Martin
Publisher: name: Zenodo
Year: 2024

description: The Minimum Record Recommendation aims to raise awareness of data quality through a low-threshold and easily accessible approach. The goal of data quality is achieved by adhering and mapping the recommendation to international documentation standards like CIDOC CRM and LIDO. At the same time, the data model takes a simplified approach to complex documentation tasks and defines the bare minimum for describing objects and network them in aggregation contexts. It is intended especially for the requirements of “small” museums and collections, and it can be easily implemented with existing systems.

The recommendation is a project by a working group initiated by members from the German Digital Library, working together with stakeholders from the German museums sector including representatives from the university collections network. The presentation will introduce the recommendation as it was released this year. Its authors hope for and invite lively further feedback from the stakeholder group of university collections
Light propagation beyond the mean-field theory of standard optics
Creators: name: Javanainen, Juha
name: Ruostekoski, Janne
Publisher: name: arXiv
Year: 2014
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Computational Physics (physics.comp-ph)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: With ready access to massive computer clusters we may now study light propagation in a dense cold atomic gas by means of basically exact numerical simulations. We report on a direct comparison between traditional optics, that is, electrodynamics of a polarizable medium, and numerical simulations in an elementary problem of light propagating through a slab of matter. The standard optics fails already at quite low atom densities, and the failure becomes dramatic when the average interatomic separation is reduced to around $k^{-1}$, where $k$ is the wave number of resonant light. The difference between the two solutions originates from correlations between the atoms induced by light-mediated dipole-dipole interactions.
ความผิดฐานรับทรัพย์สินหรือประโยชน์อื่นใด: ศึกษาการบังคับใช้พระราชบัญญัติประกอบรัฐธรรมนูญว่าด้วยการป้องกันและปราบปรามการทุจริต พ.ศ. 2542 มาตรา 103 และมาตรา 123/2
Creators: name: ปกรณ์ สายเชื้อ
Publisher: name: Mae Fah Luang University
Year: 2018
Subjects: การรับทรัพย์สินหรือประโยชน์อื่นใด / การกระทำที่เป็นความผิด / การลงโทษ

description: MFU Connexion: Journal of Humanities and Social Sciences, 7, 2, 251
Hibiscus berlandierianus S. Moricand 1830
Creators: name: Breure, Abraham S. H.
name: Tardy, Emmanuel
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malvales
Malvaceae
Hibiscus
Hibiscus berlandierianus

description: berlandierianus, Hibiscus, S. Moricand, 1830: 8, pl. 6.
Type locality: in Republica Mexicana, prope Tampico de las Tamaulipas [Berlandier] (Malvaceae).
– Remarks. Re-published in S. Moricand, 1836a: 262, pl. 15.
description: Published as part of Breure, Abraham S. H. & Tardy, Emmanuel, 2016, From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types, pp. 113-138 in Revue suisse de Zoologie 123 (1) on pages 116-117, DOI: 10.5281/zenodo.46292
Suppressing Diffusion-Mediated Exciton Annihilation in 2D Semiconductors Using the Dielectric Environment
Creators: name: Goodman, Aaron J.
name: Lien, Der-Hsien
name: Ahn, Geun Ho
name: Spiegel, Leo L.
name: Amani, Matin
name: Willard, Adam P.
name: Javey, Ali
name: Tisdale, William A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Atomically thin semiconductors such as monolayer MoS2 and WS2 exhibit nonlinear exciton-exciton annihilation at notably low excitation densities (below ~10 excitons/um2 in MoS2). Here, we show that the density threshold at which annihilation occurs can be tuned by changing the underlying substrate. When the supporting substrate is changed from SiO2 to Al2O3 or SrTiO3, the rate constant for second-order exciton-exciton annihilation, k_XX [cm2/s], is reduced by one or two orders of magnitude, respectively. Using transient photoluminescence microscopy, we measure the effective room-temperature exciton diffusion coefficient in chemical-treated MoS2 to be D = 0.06 +/- 0.01 cm2/s, corresponding to a diffusion length of LD = 350 nm for an exciton lifetime of τ = 20 ns, which is independent of the substrate. These results, together with numerical simulations, suggest that the effective exciton-exciton annihilation radius monotonically decreases with increasing refractive index of the underlying substrate. Exciton-exciton annihilation limits the overall efficiency of 2D semiconductor devices operating at high exciton densities; the ability to tune these interactions via the dielectric environment is an important step toward more efficient optoelectronic technologies featuring atomically thin materials.
Additional file 1 of A live-online mindfulness-based intervention for children living with epilepsy and their families: protocol for a randomized controlled trial of Making Mindfulness Matter©
Creators: name: Puka, Klajdi
name: Bax, Karen
name: Andrade, Andrea
name: Devries-Rizzo, Margo
name: Gangam, Hema
name: Levin, Simon
name: Nouri, Maryam N.
name: Asuri N. Prasad
name: Secco, Mary
name: Guangyong Zou
name: Speechley, Kathy N.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Neuroscience
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1. Study Specific Questionnaires and forms
Hiraea bierosa Jussieu 1840
Creators: name: Breure, Abraham S. H.
name: Tardy, Emmanuel
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Malpighiaceae
Hiraea
Hiraea bierosa

description: bierosa, Hiraea, S. Moricand ex Jussieu, 1840: 260.
Type locality: Brasilia (Malpighiaceae).
description: Published as part of Breure, Abraham S. H. & Tardy, Emmanuel, 2016, From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types, pp. 113-138 in Revue suisse de Zoologie 123 (1) on page 117, DOI: 10.5281/zenodo.46292
Case studies of the wind field around Ny-Ålesund, Svalbard, using unmanned aircraft
Creators: name: Schön, Martin
name: Suomi, Irene
name: Altstädter, Barbara
name: Van Kesteren, Bram
name: Zum Berge, Kjell
name: Platis, Andreas
name: Wehner, Birgit
name: Lampert, Astrid
name: Bange, Jens
Publisher: name: London : Taylor & Francis
Year: 2022
Subjects: subject: aircraft measurement
subject: Arctic fjord
subject: boundary layer
subject: Kongsfjorden
subject: Microscale meteorology
subject: wind measurement
subject: 550
subject: 570

description: The wind field in Arctic fjords is strongly influenced by glaciers, local orography and the interaction between sea and land. Ny-Ålesund, an important location for atmospheric research in the Arctic, is located in Kongsfjorden, a fjord with a complex local wind field that influences measurements in Ny-Ålesund. Using wind measurements from UAS (unmanned aircraft systems), ground measurements, radiosonde and reanalysis data, characteristic processes that determine the wind field around Ny-Ålesund are identified and analysed. UAS measurements and ground measurements show, as did previous studies, a south-east flow along Kongsfjorden, dominating the wind conditions in Ny-Ålesund. The wind measured by the UAS in a valley 1 km west of Ny-Ålesund differs from the wind measured at the ground in Ny-Ålesund. In this valley, we identify a small-scale catabatic flow from the south to south-west as the cause for this difference. Case studies show a backing (counterclockwise rotation with increasing altitude) of the wind direction close to the ground. A katabatic flow is measured near the ground, with a horizontal wind speed up to 5 m s-1. Both the larger-scale south-east flow along the fjord and the local katabatic flows lead to a highly variable wind field, so ground measurements and weather models alone give an incomplete picture. The comparison of UAS measurements, ground measurements and weather conditions analysis using a synoptic model is used to show that the effects measured in the case studies play a role in the Ny-Ålesund wind field in spring.
Black carbon and particulate matter mass concentrations in the Metropolitan District of Caracas, Venezuela: An assessment of temporal variation and contributing sources
Creators: name: Engelhardt, Vanessa
name: Pérez, Tibisay
name: Donoso, Loreto
name: Müller, Thomas
name: Wiedensohler, Alfred
Publisher: name: Washington, DC : BioOne
Year: 2022
Subjects: subject: Air pollution
subject: Biomass burning
subject: Black carbon
subject: Caracas
subject: Latin America and the Caribbean
subject: PM 2.5
subject: Venezuela
subject: 550

description: Atmospheric aerosols play an important role in atmospheric processes and human health. Characterizing atmospheric aerosols and identifying their sources in large cities is relevant to propose site-specific air pollution mitigation strategies. In this study, we measured the mass concentration of atmospheric aerosols with an aerodynamic diameter smaller than 2.5 mm (PM2.5) in the city of Caracas (urban) and in a tropical montane cloud forest (suburban site, located in a mountainous area 11 km far from Caracas) between June 2018 and October 2019. We also measured equivalent black carbon (eBC) mass concentration in PM2.5 in Caracas during the same period. Our goal is to assess PM2.5 and eBC temporal variation and identify their major sources in the area. eBC showed a pronounced diurnal cycle in the urban site, mainly modulated by traffic circulation and the diurnal changes of the mixing layer height. In contrast, PM2.5 showed stable median values during the day with slight variations like that of eBC. In the forest site, PM2.5 values were higher in the afternoons due to the convective transport of aerosols from Caracas and other surrounding urban areas located in adjacent valleys. The annual median for eBC and PM2.5 was 1.6 and 9.2 mg m–3, respectively, in the urban site, while PM2.5 in the forest site was 6.6 mg m–3. To our knowledge, these are the first measurements of this type in the northernmost area of South America. eBC and PM2.5 sources identification during wet and dry seasons was obtained by percentiles of the conditional bivariate probability function (CBPF). CBPF showed seasonal variations of eBC and PM2.5 sources and that their contributions are higher during the dry season. Biomass burning events are a relevant contributing source of aerosols for both sites of measurements inferred by fire pixels from satellite data, the national fire department’s statistics data, and backward trajectories. Our results indicate that biomass burning might affect the atmosphere on a regional scale, contribute to regional warming, and have implications for local and regional air quality and, therefore, human health.
Sistema de registo e identificação dos membros das comunidades académica e científica de Moçambique: desafios e perspectivas da sua implementação no contexto da Política de Ciência Aberta
Creators: name: Chemane, Lourino
Publisher: name: Zenodo
Year: 2022

description: Apresentação realizada na Conferência de Encerramento da 13ª Conferência Lusófona de Ciência Aberta, formato híbrido, de 10 a 12 de outubro de 2022.
On existence of shift-type invariant subspaces for polynomially bounded operator
Creators: name: Gamal', Maria F.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 47A15, 47A60

description: A particular case of results from [K2] is as follows. Let the unitary asymptote of a contraction $T$ contain the bilateral shift (of finite or infinite multiplicity). Then there exists an invariant subspace $\mathcal M$ of $T$ such that $T|_{\mathcal M}$ is similar to the unilateral shift of the same multiplicity. The proof is based on the Sz.-Nagy--Foias functional model for contractions. In the present paper this result is generalized to polynomially bounded operators, but in the simplest case. Namely, it is proved that if the unitary asymptote of a polynomially bounded operator $T$ contains the bilateral shift of multiplicity $1$, then there exists an invariant subspace $\mathcal M$ of $T$ such that $T|_{\mathcal M}$ is similar to the unilateral shift of multiplicity $1$. The proof is based on a result from [B].
description: The estimates of the norms of intertwining transformations in terms of the polynomial bound of the operator under consideration are given
The realization of autonomous, aircraft-based, real-time aerosol mass spectrometry in the upper troposphere and lower stratosphere
Creators: name: Dragoneas, Antonis
name: Molleker, Sergej
name: Appel, Oliver
name: Hünig, Andreas
name: Böttger, Thomas
name: Hermann, Markus
name: Drewnick, Frank
name: Schneider, Johannes
name: Weigel, Ralf
name: Borrmann, Stephan
Publisher: name: Katlenburg-Lindau : Copernicus
Year: 2022
Subjects: subject: aerosol
subject: aircraft emission
subject: autonomy
subject: mass spectrometry
subject: stratosphere
subject: troposphere
subject: 550

description: We report on the developments that enabled the field deployment of a fully automated aerosol mass spectrometer, especially designed for high-altitude measurements on unpressurized aircraft. The merits of the two main categories of real-time aerosol mass spectrometry, i.e. (a) single-particle laser desorption and ionization and (b) continuous thermal desorption and electron impact ionization of aerosols, have been integrated into one compact apparatus with the aim to perform in situ real-time analysis of aerosol chemical composition. The demonstrated instrument, named the ERICA (European Research Council Instrument for Chemical composition of Aerosols), operated successfully aboard the high-altitude research aircraft M-55 Geophysica at altitudes up to 20 km while being exposed to ambient conditions of very low atmospheric pressure and temperature. A primary goal of those field deployments was the in situ study of the Asian tropopause aerosol layer (ATAL). During 11 research flights, the instrument operated for more than 49 h and collected chemical composition information of more than 150 000 single particles combined with quantitative chemical composition analysis of aerosol particle ensembles. This paper presents in detail the technical characteristics of the main constituent parts of the instrument, as well as the design considerations for its integration into the aircraft and its autonomous operation in the upper troposphere and lower stratosphere (UTLS). Additionally, system performance data from the first field deployments of the instrument are presented and discussed, together with exemplary mass spectrometry data collected during those flights.
Aperostoma blanchetiana , Helix (Helicigona), S. Moricand 1834
Creators: name: Breure, Abraham S. H.
name: Tardy, Emmanuel
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Architaenioglossa
Neocyclotidae
Aperostoma
Aperostoma blanchetiana

description: blanchetiana, Hiraea, S. Moricand, 1841b: 104.
Type locality: Guiana gallica [French Guiana] (Malpighiaceae).
description: Published as part of Breure, Abraham S. H. & Tardy, Emmanuel, 2016, From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types, pp. 113-138 in Revue suisse de Zoologie 123 (1) on page 117, DOI: 10.5281/zenodo.46292
On power bounded operators with holomorphic eigenvectors, II
Creators: name: Gamal', Maria F.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 47A05, 47B99, 47B32, 30H10

description: In [U] (among other results), M. Uchiyama gave the necessary and sufficient conditions for contractions to be similar to the unilateral shift $S$ of multiplicity $1$ in terms of norm-estimates of complete analytic families of eigenvectors of their adjoints. In [G2], it was shown that this result for contractions can't be extended to power bounded operators. Namely, a cyclic power bounded operator was constructed which has the requested norm-estimates, is a quasiaffine transform of $S$, but is not quasisimilar to $S$. In this paper, it is shown that the additional assumption on a power bounded operator to be quasisimilar to $S$ (with the requested norm-estimates) does not imply similarity to $S$. A question whether the criterion for contractions to be similar to $S$ can be generalized to polynomially bounded operators remains open. Also, for every cardinal number $2\leq N\leq \infty$ a power bounded operator $T$ is constructed such that $T$ is a quasiaffine transform of $S$ and $\dim\ker T^*=N$. This is impossible for polynomially bounded operators. Moreover, the constructed operators $T$ have the requested norm-estimates of complete analytic families of eigenvectors of $T^*$.
Non-Kaehler SYZ mirror symmetry
Creators: name: Lau, Siu-Cheong
name: Tseng, Li-Sheng
name: Yau, Shing-Tung
Publisher: name: arXiv
Year: 2014
Subjects: subject: Differential Geometry (math.DG)
subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53D37, 14J33, 53Z05

description: We study SYZ mirror symmetry in the context of non-Kaehler Calabi-Yau manifolds. In particular, we study the six-dimensional Type II supersymmetric $SU(3)$ systems with Ramond-Ramond fluxes, and generalize them to higher dimensions. We show that Fourier-Mukai transform provides the mirror map between these Type IIA and Type IIB supersymmetric systems in the semi-flat setting. This is concretely exhibited by nilmanifolds.
description: 24 pages
Eichleria blanchetiana S. Moricand ex Progel
Creators: name: Breure, Abraham S. H.
name: Tardy, Emmanuel
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Ericales
Sapotaceae
Eichleria
Eichleria blanchetiana

description: blanchetiana, Eichleria, S. Moricand ex Progel in Martius & Eichler, 1877 [1872 - 1877]: 518.
Type locality: in prov. Bahiensi [Blanchet] (Oxalidaceae).
description: Published as part of Breure, Abraham S. H. & Tardy, Emmanuel, 2016, From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types, pp. 113-138 in Revue suisse de Zoologie 123 (1) on page 117, DOI: 10.5281/zenodo.46292
Additional file 1 of Prospecting the antimicrobial and antibiofilm potential of Chaetomium globosum an endophytic fungus from Moringa oleifera
Creators: name: Kaur, Navdeep
name: Arora, Daljit Singh
Publisher: name: figshare
Year: 2020
Subjects: subject: 29999 Physical Sciences not elsewhere classified
subject: FOS: Physical sciences
subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
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: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified

description: Additional file 1: Table S1. Antimicrobial activity of C. globosum against some potential pathogens. Table S2. Antimicrobial activity of chloroformic extract of C. globosum. Table S3. Antimicrobial activity of chloroformic extract of C. globosum against some clinical isolates of MRSA (DSACI01 to DSACI011) and one strain of Enterococuss sp. (DSACI012).
(In)Stability for the Blockchain: Deleveraging Spirals and Stablecoin Attacks
Creators: name: Klages-Mundt, Ariah
name: Minca, Andreea
Publisher: name: arXiv
Year: 2019
Subjects: subject: Trading and Market Microstructure (q-fin.TR)
subject: Cryptography and Security (cs.CR)
subject: FOS: Economics and business
subject: FOS: Computer and information sciences

description: We develop a model of stable assets, including non-custodial stablecoins backed by cryptocurrencies. Such stablecoins are popular methods for bootstrapping price stability within public blockchain settings. We derive fundamental results about dynamics and liquidity in stablecoin markets, demonstrate that these markets face deleveraging feedback effects that cause illiquidity during crises and exacerbate collateral drawdown, and characterize stable dynamics of the system under particular conditions. The possibility of such `deleveraging spirals' was first predicted in the initial release of our paper in 2019 and later directly observed during the `Black Thursday' crisis in Dai in 2020. From these insights, we suggest design improvements that aim to improve long-term stability. We also introduce new attacks that exploit arbitrage-like opportunities around stablecoin liquidations. Using our model, we demonstrate that these can be profitable. These attacks may induce volatility in the `stable' asset and cause perverse incentives for miners, posing risks to blockchain consensus. A variant of such attacks also later occurred during Black Thursday, taking the form of mempool manipulation to clear Dai liquidation auctions at near zero prices, costing $8m.
description: To be published in Cryptoeconomic Systems 2021
THE ROLE OF IDEOLOGY IN THE DEVELOPMENT OF LEGAL CONSCIOUSNESS / РОЛЬ ИДЕОЛОГИИ В РАЗВИТИИ ПРАВОСОЗНАНИЯ
Creators: name: Simashenkov, Pavel
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 480505
subject: Legal practice, lawyering and the legal profession
classificationCode: 480406
subject: Law reform
classificationCode: 480403
subject: Law and humanities
classificationCode: 500207
subject: History of ideas
classificationCode: 480410
subject: Legal theory, jurisprudence and legal interpretation
classificationCode: 440708
subject: Public administration
classificationCode: 390107
subject: Humanities and social sciences curriculum and pedagogy (excl. economics, business and management)

description: The article is devoted to the analysis of the ideological component of legal consciousness. Legal ideas give meaning and weight to evaluative criteria in legal norms, develop legal intuition, which is higher than dogmatic knowledge and bureaucratic hookworming. Ideology saturates the legal form with humanistic content. Commitment to ideals does not emasculate the thinking of lawyers to constructions and algorithms. The author sees legal harmony in the combination of ideological maximalism with legal minimalism.Статья посвящена анализу идеологического компонента правосознания. Правовые идеи придают смысл и вес оценочным критериям в юридических нормах, развивают правовую интуицию, которая выше догматического знания и бюрократического крючкотворства. Идеология насыщает юридическую форму гуманистическим содержанием. Приверженность идеалам не выхолащивает мышление юристов до конструкций и алгоритмов. Правовая гармония видится автору в сочетании идейного максимализма с юридическим минимализмом.
A General Class of Regular Black Holes based on a Smeared Mass Distribution
Creators: name: Larranaga, Alexis
name: Cardenas-Avendano, Alejandro
name: Torres, Daniel Alexdy
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This article has been withdrawn by arXiv admins due to excessive reuse of content from other authors. We also note that this article has been retracted from Physics Letters B at http://doi.org/10.1016/j.physletb.2015.03.024
description: arXiv admin note: This article has been withdrawn by arXiv admins due to excessive reuse of content from other authors. We also note that this article has been retracted from Physics Letters B at http://doi.org/10.1016/j.physletb.2015.03.024
Dipteracanthus blanchetianus S. Moricand 1847
Creators: name: Breure, Abraham S. H.
name: Tardy, Emmanuel
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Lamiales
Acanthaceae
Dipteracanthus
Dipteracanthus blanchetianus

description: blanchetianus, Dipteracanthus, S. Moricand, 1847: 163.
Type locality: [Brazil, Bahia] Igregia Velha [Blanchet] (Acanthaceae).
description: Published as part of Breure, Abraham S. H. & Tardy, Emmanuel, 2016, From the shadows of the past: Moricand senior and junior, two 19 th century naturalists from Geneva, with their newly described taxa and molluscan types, pp. 113-138 in Revue suisse de Zoologie 123 (1) on page 117, DOI: 10.5281/zenodo.46292
Identifying cloud droplets beyond lidar attenuation from vertically pointing cloud radar observations using artificial neural networks
Creators: name: Schimmel, Willi
name: Kalesse-Los, Heike
name: Maahn, Maximilian
name: Vogl, Teresa
name: Foth, Andreas
name: Garfias, Pablo Saavedra
name: Seifert, Patric
Publisher: name: Katlenburg-Lindau : Copernicus
Year: 2022
Subjects: subject: artificial neural network
subject: cloud cover
subject: lidar
subject: 550

description: In mixed-phase clouds, the variable mass ratio between liquid water and ice as well as the spatial distribution within the cloud plays an important role in cloud lifetime, precipitation processes, and the radiation budget. Data sets of vertically pointing Doppler cloud radars and lidars provide insights into cloud properties at high temporal and spatial resolution. Cloud radars are able to penetrate multiple liquid layers and can potentially be used to expand the identification of cloud phase to the entire vertical column beyond the lidar signal attenuation height, by exploiting morphological features in cloud radar Doppler spectra that relate to the existence of supercooled liquid. We present VOODOO (reVealing supercOOled liquiD beyOnd lidar attenuatiOn), a retrieval based on deep convolutional neural networks (CNNs) mapping radar Doppler spectra to the probability of the presence of cloud droplets (CD). The training of the CNN was realized using the Cloudnet processing suite as supervisor. Once trained, VOODOO yields the probability for CD directly at Cloudnet grid resolution. Long-term predictions of 18 months in total from two mid-latitudinal locations, i.e., Punta Arenas, Chile (53.1 S, 70.9 W), in the Southern Hemisphere and Leipzig, Germany (51.3 N, 12.4 E), in the Northern Hemisphere, are evaluated. Temporal and spatial agreement in cloud-droplet-bearing pixels is found for the Cloudnet classification to the VOODOO prediction. Two suitable case studies were selected, where stratiform, multi-layer, and deep mixed-phase clouds were observed. Performance analysis of VOODOO via classification-evaluating metrics reveals precision > 0.7, recall ≈ 0.7, and accuracy ≈ 0.8. Additionally, independent measurements of liquid water path (LWP) retrieved by a collocated microwave radiometer (MWR) are correlated to the adiabatic LWP, which is estimated using the temporal and spatial locations of cloud droplets from VOODOO and Cloudnet in connection with a cloud parcel model. This comparison resulted in stronger correlation for VOODOO (≈ 0.45) compared to Cloudnet (≈ 0.22) and indicates the availability of VOODOO to identify CD beyond lidar attenuation. Furthermore, the long-term statistics for 18 months of observations are presented, analyzing the performance as a function of MWR-LWP and confirming VOODOO's ability to identify cloud droplets reliably for clouds with LWP > 100 g m-2. The influence of turbulence on the predictive performance of VOODOO was also analyzed and found to be minor. A synergy of the novel approach VOODOO and Cloudnet would complement each other perfectly and is planned to be incorporated into the Cloudnet algorithm chain in the near future.
On Strominger Kähler-like manifolds with degenerate torsion
Creators: name: Yau, Shing-Tung
name: Zhao, Quanting
name: Zheng, Fangyang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: In this paper, we study a special type of compact Hermitian manifolds that are Strominger Kähler-like, or SKL for short. This condition means that the Strominger connection (also known as Bismut connection) is Kähler-like, in the sense that its curvature tensor obeys all the symmetries of the curvature of a Kähler manifold. Previously, we have shown that any SKL manifold $(M^n,g)$ is always pluriclosed, and when the manifold is compact and $g$ is not Kähler, it can not admit any balanced or strongly Gauduchon (in the sense of Popovici) metric. Also, when $n=2$, the SKL condition is equivalent to the Vaisman condition. In this paper, we give a classification for compact non-Kähler SKL manifolds in dimension $3$ and those with degenerate torsion in higher dimensions. We also present some properties about SKL manifolds in general dimensions, for instance, given any compact non-Kähler SKL manifold, its Kähler form represents a non-trivial Aeppli cohomology class, the metric can never be locally conformal Kähler when $n\geq 3$, and the manifold does not admit any Hermitian symplectic metric.
Matter Perturbations in Scaling Cosmology
Creators: name: Fuño, A. Romero
name: Hipólito-Ricaldi, W. S.
name: Zimdahl, W.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A suitable nonlinear interaction between dark matter with an energy density $ρ_{M}$ and dark energy with an energy density $ρ_{X}$ is known to give rise to a non-canonical scaling $ρ_{M} \propto ρ_{X}a^{-ξ}$ where $ξ$ is a parameter which generally deviates from $ξ=3$. Here we present a covariant generalization of this class of models and investigate the corresponding perturbation dynamics. The resulting matter power spectrum for the special case of a time-varying Lambda model is compared with data from the SDSS DR9 catalogue. We find a best-fit value of $ξ= 3.25$ which corresponds to a decay of dark matter into the cosmological term. Our results are compatible with the $Λ$CDM model at the 2$σ$ confidence level.
description: Updated revised version, degeneracy substantially reduced, accepted for publication in MNRAS
Additional file 1 of The effectiveness of one-to-one peer support in mental health services: a systematic review and meta-analysis
Creators: name: White, Sarah
name: Foster, Rhiannon
name: Marks, Jacqueline
name: Morshead, Rosaleen
name: Goldsmith, Lucy
name: Barlow, Sally
name: Sin, Jacqueline
name: Gillard, Steve
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. Search strategy for MEDLINE, EMBASE and PsychINFO using the OVID interface.
title: Towards single-cell pulsed EPR using VCO-based EPR-on-a-chip detectors
Creators: name: Hassan, Mohamed Atef
name: Kern, Michal
name: Chu, Anh
name: Kalra, Gatik
name: Shabratova, Ekaterina
name: Tsarapkin, Aleksei
name: MacKinnon, Neil
name: Lips, Klaus
name: Teutloff, Christian
name: Bittl, Robert
name: Korvink, Jan Gerrit
name: Anders, Jens
Publisher: name: De Gruyter
Year: 2023

description: Electron paramagnetic resonance (EPR) is the gold standard for studying paramagnetic species. As an example, in structural biology, it allows to extract information about distance distributions on the nanometer scale via site-directed spin labeling. Conventional pulsed EPR of biological samples is currently limited to relatively large sample concentrations and cryogenic temperatures, mainly due to low sensitivity and the significant dead time associated with conventional resonator-based EPR setups, essentially precluding in-cell EPR under physiological conditions. This paper presents our latest progress toward single-cell pulsed EPR using VCO-based EPR-on-a-chip (EPRoC) sensors. Together with an analytical model for VCO-based pulsed EPR, we present an experimental scheme to perform dead time- free pulsed EPR measurements using EPRoC detectors. The proposed scheme is validated using extensive numerical simulations and proof-of-concept experiments on the spin dynamics of an organic radical at room temperature using a custom-designed EPRoC detector operating in the Ka-band around 30.4 GHz. Additionally, we discuss methods to improve the excitation field homogeneity and sample handling through chip post-processing and custom-designed microfluidics. Finally, we present our progress towards compact, portable pulsed EPR spectrometers incorporating EPRoC detectors, microfluidics, and custom-designed permanent magnets. Such portable EPR spectrometers can pave the way toward new EPR applications, including point-of care diagnostics.
Exact and practical pattern matching for quantum circuit optimization
Creators: name: Iten, Raban
name: Moyard, Romain
name: Metger, Tony
name: Sutter, David
name: Woerner, Stefan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Quantum computations are typically compiled into a circuit of basic quantum gates. Just like for classical circuits, a quantum compiler should optimize the quantum circuit, e.g. by minimizing the number of required gates. Optimizing quantum circuits is not only relevant for improving the runtime of quantum algorithms in the long term, but is also particularly important for near-term quantum devices that can only implement a small number of quantum gates before noise renders the computation useless. An important building block for many quantum circuit optimization techniques is pattern matching, where given a large and a small quantum circuit, we are interested in finding all maximal matches of the small circuit, called pattern, in the large circuit, considering pairwise commutation of quantum gates. In this work, we present a classical algorithm for pattern matching that provably finds all maximal matches in time polynomial in the circuit size (for a fixed pattern size). Our algorithm works for both quantum and reversible classical circuits. We demonstrate numerically that our algorithm, implemented in the open-source library Qiskit, scales considerably better than suggested by the theoretical worst-case complexity and is practical to use for circuit sizes typical for near-term quantum devices. Using our pattern matching algorithm as the basis for known circuit optimization techniques such as template matching and peephole optimization, we demonstrate a significant (~30%) reduction in gate count for random quantum circuits, and are able to further improve practically relevant quantum circuits that were already optimized with state-of-the-art techniques.
description: Raban Iten and Romain Moyard contributed equally to this work. Major updates: Added numerical analysis of the pattern matching algorithm; fixed two special cases that were missed by our algorithm and updated the worst-case complexity analysis. 10 pages summary + 23 pages main text + 7 pages appendix
Plasmonic nano-resonator enhanced one-photon luminescence from single gold nanorods
Creators: name: Xia, Keyu
name: He, Yingbo
name: Shen, Hongming
name: Cheng, Yuqing
name: Gong, Qihuang
name: Lu, Guowei
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Strong Stokes and anti-Stokes one-photon luminescence from single gold nanorods is measured in experiments. It is found that the intensity and polarization of the Stokes and anti-Stokes emissions are in strong correlation. Our experimental observation discovered a coherent process in light emission from single gold nanorods. We present a theoretical mode, based on the concept of cavity resonance, for consistently understanding both Stokes and anti-Stokes photoluminescence. Our theory is in good agreement of all our measurements.
description: 14 pages, 7 figures, 2 tables
Finite quasiparticle lifetime in disordered superconductors
Creators: name: Žemlička, M.
name: Neilinger, P.
name: Trgala, M.
name: Manca, D.
name: Grajcar, M.
name: Szabo, P.
name: Samuely, P.
name: Gaži, Š.
name: Hübner, U.
name: Vinokur, V. M.
name: Il'ichev, E.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We investigate the complex conductivity of a highly disordered MoC superconducting film with $k_Fl\approx 1$, where $k_F$ is the Fermi wavenumber and $l$ is the mean free path, derived from experimental transmission characteristics of coplanar waveguide resonators in a wide temperature range below the superconducting transition temperature $T_c$. We find that the original Mattis-Bardeen model with a finite quasiparticle lifetime, $τ$, offers a perfect description of the experimentally observed complex conductivity. We show that $τ$ is appreciably reduced by scattering effects. Characteristics of the scattering centers are independently found by the scanning tunneling spectroscopy and agree with those determined from the complex conductivity.
description: 8 pages, 10 figures
Additional file 1 of Highly variable effect of sonication to dislodge biofilm-embedded Staphylococcus epidermidis directly quantified by epifluorescence microscopy: an in vitro model study
Creators: name: Sandbakken, Erik T.
name: Witsø, Eivind
name: Sporsheim, Bjørnar
name: Egeberg, Kjartan W.
name: Foss, Olav A.
name: Hoang, Linh
name: Bjerkan, Geir
name: Løseth, Kirsti
name: Bergh, Kåre
Publisher: name: figshare
Year: 2020
Subjects: subject: Microbiology
subject: FOS: Biological sciences

description: Additional file 1:. Quantification of ultrasound distribution in the ultrasonic bath.