cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On the effects of membrane viscosity on transient red blood cell dynamics
Creators: name: Guglietta, F.
name: Behr, M.
name: Biferale, L.
name: Falcucci, G.
name: Sbragaglia, M.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Soft Condensed Matter (cond-mat.soft)
subject: Biological Physics (physics.bio-ph)
subject: FOS: Physical sciences

description: Computational Fluid Dynamics (CFD) is currently used to design and improve the hydraulic properties of biomedical devices, wherein the large scale blood circulation needs to be simulated by accounting for the mechanical response of red blood cells (RBCs) at mesoscales. In many practical instances, biomedical devices work on time-scales comparable to the intrinsic relaxation time of RBCs: thus, a systematic understanding of the time-dependent response of erythrocyte membranes is crucial for the effective design of such devices. So far, this information has been deduced from experimental data, which do not necessarily adapt to the the broad variety of the fluid dynamic conditions that can be encountered in practice. This work explores the novel possibility of studying the time-dependent response of an erythrocyte membrane to external mechanical loads via ab-initio, mesoscale numerical simulations, with a primary focus on the detailed characterisation of the RBC relaxation time $t_c$ following the arrest of the external mechanical load. The adopted mesoscale model exploits a hybrid Immersed Boundary-Lattice Boltzmann Method (IB-LBM), coupled with the Standard Linear Solid model (SLS) to account for the RBC membrane viscosity. We underscore the key importance of the 2D membrane viscosity $μ_{m}$ to correctly reproduce the relaxation time of the RBC membrane. A detailed assessment of the dependencies on the typology and strength of the applied mechanical loads is also provided. Overall, our findings open interesting future perspectives for the study of the non-linear response of RBCs immersed in time-dependent strain fields.
The prescribed Ricci curvature problem for naturally reductive metrics on non-compact simple Lie groups
Creators: name: Arroyo, Romina M.
name: Gould, Mark D.
name: Pulemotov, Artem
Publisher: name: arXiv
Year: 2020
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: We investigate the prescribed Ricci curvature problem in the class of left-invariant naturally reductive Riemannian metrics on a non-compact simple Lie group. We obtain a number of conditions for the solvability of the underlying equations and discuss several examples.
description: 24 pages, 1 figure
Uniqueness of Hypersurfaces of Constant Higher Order Mean Curvature in Hyperbolic Space
Creators: name: Nelli, Barbara
name: Zhu, Jingyong
Publisher: name: arXiv
Year: 2020
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: We study the uniqueness of horospheres and equidistant spheres in hyperbolic space under different conditions. First we generalize the Bernstein theorem by Do Carmo and Lawson to the embedded hypersurfaces with constant higher order mean curvature. Then we prove two Bernstein type results for immersed hypersurfaces under different assumptions. Last, we show the rigidity of horospheres and equidistant spheres in terms of their higher order mean curvatures.
description: 13 pages
Time fractional stochastic differential equations driven by pure jump Lévy noise
Creators: name: Wu, Peixue
name: Yang, Zhiwei
name: Wang, Hong
name: Song, Renming
Publisher: name: arXiv
Year: 2020
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: In this paper we introduce a variable order time fractional differential equation driven by pure jump Lévy noise, which models the motion of a particle exhibiting memory effect. We prove the well-posedness of this equation without assuming any integrability condition on the initial condition and the large jump coefficient, by using a truncation argument. Under some extra conditions, we also derive some $L^p$ moment estimates on the solutions. As an application of moment estimates, we prove the Hölder regularity of the solutions.
Rigidity of riemannian manifolds containing an equator
Creators: name: Mazet, Laurent
Publisher: name: arXiv
Year: 2020
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: In this paper, we prove that a Riemannian $n$-manifold $M$ with sectional curvature bounded above by $1$ that contains a minimal $2$-sphere of area $4π$ which has index at least $n-2$ has constant sectional curvature $1$. The proof uses the construction of ancient mean curvature flows that flow out of a minimal submanifold. As a consequence we also prove a rigidity result for the Simon-Smith minimal spheres.
description: 33 pages, 1 figure. This new version contains a major improvement: the main novelty is a rigidity result for the min-max minimal spheres constructed by Simon and Smith
Criomorphus albomarginatus Curtis 1833
Creators: name: Borodin, Oleg
name: Borodina, Olga
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Delphacidae
Criomorphus
Criomorphus albomarginatus

description: Criomorphus albomarginatus Curtis, 1833 –
[Вильбасте, 1960; Nast, 1972; Vilbaste, 1974; Varzinska, 1983; Nast, 1987; Spuris, 1996b; Söderman, Gillerfors, Endrestol, 2009].
  Criomorphus borealis (J. Sahlberg, 1871) –  [Вильбасте, 1960; Nast, 1972; Vilbaste, 1974; Nast, 1987; Spuris, 1996b; Ossiannilsson, 1978; Söderman, Gillerfors, Endrestol, 2009].
  Criomorphus moestus (Boheman, 1847) –  [Вильбасте, 1960; Nast, 1972; Vilbaste, 1974; Ossiannilsson, 1978],[Nast, 1987; Spuris, 1996b; Söderman, Gillerfors, Endrestol, 2009].
description: Published as part of Borodin, Oleg & Borodina, Olga, 2021, Fulgoromorpha & Cicadomorpha (Hemiptera) Of Latvia. Current State Of Study, pp. 155-184 in Acta Biologica Universitatis Daugavpiliensis 21 (2) on page 160, DOI: 10.5281/zenodo.12645231
Additional file 2: of Risk of adverse pregnancy outcomes in women with periodontal disease and the effectiveness of interventions in decreasing this risk: protocol for systematic overview of systematic reviews
Creators: name: Sizzle Vanterpool
name: Tomsin, Kathleen
name: Reyes, Leticia
name: Zimmermann, Luc
name: Kramer, Boris
name: Been, Jasper
Publisher: name: Figshare
Year: 2016
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: The search drafted and piloted for MEDLINE (Pubmed). (PDF 14 kb)
ALISHER NAVOIY ASARLARIDA RAMZIY RAQAMLAR TALQINI
Creators: name: Cho'liyeva Maftuna Muhammad qizi, Samarqand davlat universiteti magistranti
Publisher: name: Zenodo
Year: 2024

description: Navoiy davrida astronomiya sohasida juda ko`p izlanishlar olib borilgan va yuqori natijalar qo`lga kiritilgan. Shoir tabiiy fanlardan va bu sohalarda qo`lga kiritilgan yutuqlardan boxabar bo`lgan, albatta. Shuning uchun “shoirning dunyoni tushunishda tabiiy fan yutuqlaridan foydalanishi qonuniy bir hol edi”. Quyidagi baytning ikkinchi misrasida shoir osmon (“gunbad”)larning to`qqizta ekanligi, uning doim aylanib (“gunbadi davvor”), harakatda bo`lishini ta`kidlaydi
Additional file 6: Figure S2. of TSS-EMOTE, a refined protocol for a more complete and less biased global mapping of transcription start sites in bacterial pathogens
Creators: name: Prados, Julien
name: Linder, Patrick
name: Redder, Peter
Publisher: name: Figshare
Year: 2016
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Computational Biology

description: Correlation in signal intensity (+RppH UMI-values) between biological replicates. The x-axis and the y-axis are biological replicate 1 and 2, respectively. All values of zero were set to one, in order to avoid the mathematical impossibility of plotting zero into a logarithmic plot. The Pearsson-coefficients given are based on data-points higher than 5 for both replicates (above the dotted lines). (PDF 16518 kb)
Additional file 1: of Spatial physical activity patterns among primary school children living in neighbourhoods of varying socioeconomic status: a cross-sectional study using accelerometry and Global Positioning System
Creators: name: BĂźrgi, Rahel
name: Tomatis, Laura
name: Murer, Kurt
name: Eling De Bruin
Publisher: name: Figshare
Year: 2016
Subjects: subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: Multilevel analysis. Statistical models for the four outcome variables. (PDF 71 kb)
Motif Estimation via Subgraph Sampling: The Fourth Moment Phenomenon
Creators: name: Bhattacharya, Bhaswar B.
name: Das, Sayan
name: Mukherjee, Sumit
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistics Theory (math.ST)
subject: Combinatorics (math.CO)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 62G05, 62E20, 05C30

description: Network sampling is an indispensable tool for understanding features of large complex networks where it is practically impossible to search over the entire graph. In this paper, we develop a framework for statistical inference for counting network motifs, such as edges, triangles, and wedges, in the widely used subgraph sampling model, where each vertex is sampled independently, and the subgraph induced by the sampled vertices is observed. We derive necessary and sufficient conditions for the consistency and the asymptotic normality of the natural Horvitz-Thompson (HT) estimator, which can be used for constructing confidence intervals and hypothesis testing for the motif counts based on the sampled graph. In particular, we show that the asymptotic normality of the HT estimator exhibits an interesting fourth-moment phenomenon, which asserts that the HT estimator (appropriately centered and rescaled) converges in distribution to the standard normal whenever its fourth-moment converges to 3 (the fourth-moment of the standard normal distribution). As a consequence, we derive the exact thresholds for consistency and asymptotic normality of the HT estimator in various natural graph ensembles, such as sparse graphs with bounded degree, Erdos-Renyi random graphs, random regular graphs, and dense graphons.
description: 48 pages, 4 figures
Palaeolenus Mansuy 1912
Creators: name: Zhao, Wenyu
name: Liu, Jianni
name: Bicknell, Russell D. C.
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Trilobita
Ptychopariida
Palaeolenidae
Palaeolenus

description: Genus PALAEOLENUS Mansuy, 1912
Type species. Palaeolenus douvillei Mansuy, 1912 by original designation.
Included species. Palaeolenus douvillei Mansuy, 1912, Palaeolenus longispinus Zhang et Zhu, 1980
description: Published as part of Zhao, Wenyu, Liu, Jianni & Bicknell, Russell D. C., 2020, Geometric morphometric assessment of Guanshan trilobites (Yunnan Province, China) reveals a limited diversity of palaeolenid taxa, pp. 1-15 in Palaeontologia Electronica (a 22) (a 22) 23 (2) on page 9, DOI: 10.26879/1062, http://zenodo.org/record/10961770
Existence of Kazdan-Warner equation with sign-changing prescribed function
Creators: name: Sun, Linlin
name: Zhu, Jingyong
Publisher: name: arXiv
Year: 2020
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper, we study the following Kazdan-Warner equation with sign-changing prescribed function $h$ \begin{align*}
 -Δu=8π\left(\frac{he^{u}}{\int_Σhe^{u}}-1\right) \end{align*} on a closed Riemann surface whose area is equal to one. The solutions are the critical points of the functional $J_{8π}$ which is defined by \begin{align*}
 J_{8π}(u)=\frac{1}{16π}\int_Σ|\nabla u|^2+\int_Σu-\ln\left|\int_Σhe^{u}\right|,\quad u\in H^1\left(Σ\right). \end{align*} We prove the existence of minimizer of $J_{8π}$ by assuming \begin{equation*}
 Δ\ln h^++8π-2K>0
 \end{equation*}at each maximum point of $2\ln h^++A$, where $K$ is the Gaussian curvature, $h^+$ is the positive part of $h$ and $A$ is the regular part of the Green function. This generalizes the existence result of Ding, Jost, Li and Wang [Asian J. Math. 1(1997), 230-248] to the sign-changing prescribed function case. We are also interested in the blow-up behavior of a sequence $u_{\varepsilon}$ of critical points of $J_{8π-\varepsilon}$ with $\int_Σhe^{u_{\varepsilon}}=1, \lim\limits_{\varepsilon\searrow 0}J_{8π-\varepsilon}\left(u_{\varepsilon}\right)<\infty$ and obtain the following identity during the blow-up process \begin{equation*}
 -\varepsilon=\frac{16π}{(8π-\varepsilon)h(p_\varepsilon)}\left[Δ\ln h(p_\varepsilon)+8π-2K(p_\varepsilon)\right]λ_{\varepsilon}e^{-λ_{\varepsilon}}+O\left(e^{-λ_{\varepsilon}}\right), \end{equation*}where $p_\varepsilon$ and $λ_\varepsilon$ are the maximum point and maximum value of $u_\varepsilon$, respectively. Moreover, $p_{\varepsilon}$ converges to the blow-up point which is a critical point of the function $2\ln h^{+}+A$.
Tettigometra Latreille 1804
Creators: name: Borodin, Oleg
name: Borodina, Olga
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Tettigometridae
Tettigometra

description: Tettigometra Latreille, 1804
  Tettigometra atra Hagenbach, 1825 –  [Nast, 1972; Spuris, 1996b; Ануфриев, Кириллова, 1998; Söderman, Gillerfors, Endrestol, 2009].
  Tettigometra atrata Fieber, 1872 –  [Vilbaste, 1974; Varzinska, 1983; Nast, 1987; Spuris, 1996b].
description: Published as part of Borodin, Oleg & Borodina, Olga, 2021, Fulgoromorpha & Cicadomorpha (Hemiptera) Of Latvia. Current State Of Study, pp. 155-184 in Acta Biologica Universitatis Daugavpiliensis 21 (2) on page 161, DOI: 10.5281/zenodo.12645231
Relative vanishing theorems for $\mathbf{Q}$-schemes
Creators: name: Murayama, Takumi
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 14F17 (Primary) 14E15, 14A15, 14B15, 13F40, 14B05 (Secondary)

description: We prove the relative Grauert-Riemenschneider vanishing, Kawamata-Viehweg vanishing, and Kollár injectivity theorems for proper morphisms of schemes of equal characteristic zero, solving conjectures of Boutot and Kawakita. Our proof uses the Grothendieck limit theorem for sheaf cohomology and Zariski-Riemann spaces. We also show these vanishing and injectivity theorems hold for locally Moishezon (resp. projective) morphisms of quasi-excellent algebraic spaces admitting dualizing complexes and semianalytic germs of complex analytic spaces (resp. quasi-excellent formal schemes admitting dualizing complexes, rigid analytic spaces, Berkovich spaces, and adic spaces locally of weakly finite type over a field), all in equal characteristic zero.
 We give many applications of our vanishing results. For example, we extend Boutot's theorem to all Noetherian $\mathbf{Q}$-algebras by showing that if $R \to R'$ is a cyclically pure map of $\mathbf{Q}$-algebras and $R'$ is pseudo-rational, then $R$ is pseudo-rational. This solves a conjecture of Boutot and affirmatively answers a question of Schoutens. The proof of this Boutot-type result uses a new characterization of pseudo-rationality and rational singularities using Zariski-Riemann spaces. This characterization is also used in the proofs of our vanishing and injectivity theorems and is of independent interest.
description: 56 pages. v2: Removed excellence hypotheses, added references, other changes. v3: Theorem C extended to all Noetherian Q-algebras. Added statements for klt pairs, results for other categories, and various applications. Expanded introduction, other changes. v4: Minor changes. v5: Fixed Theorem 6.2
Survey
Creators: name: MA, Kayley
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 401003
subject: Engineering practice

description: The main objectives of this survey are to investigate: (1) whether practitioners have used log monitoring tools for log anomaly detection and (2) practitioners' expectations for automated log anomaly detection tools. Your insights will greatly contribute to our understanding of log anomaly detection techniques and assist us in developing useful log anomaly detection tools for you and other practitioners.
Neophilaenus campestris
Creators: name: Borodin, Oleg
name: Borodina, Olga
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aphrophoridae
Neophilaenus
Neophilaenus campestris

description: Neophilaenus campestris (Fallen, 1805) –
[Velce, 1968; Nast, 1972; Velce, 1972; Vilbaste, 1973; Vilbaste, 1974; Varzinska, 1983; Nast, 1987; Spuris, 1996b; Ануфриев, Кириллова, 1998; Söderman, Gillerfors, Endrestol, 2009].
  Neophilaenus exclamationis (Thunberg, 1784)  – [Данка, 1964; Velce, 1968; Nast, 1972; Danka, 1973; Vilbaste, 1973; Vilbaste, 1974; Varzinska, 1983; Nast, 1987; Spuris, 1996b; Söderman, Spuņģis, 2008; Söderman, Gillerfors, Endrestol, 2009].
  Neophilaenus lineatus (Linnaeus, 1758)  – [Данка, 1961a; Данка, 1964; Велце, 1968; Velce, 1968; Nast, 1972; Velce, 1972; Danka, 1973; Vilbaste, 1973; Vilbaste, 1974; Varzinska, 1983; Nast, 1987; Spuris, 1996a; Spuris, 1996b; Söderman, Spuņģis, 2008; Söderman, Gillerfors, Endrestol, 2009].
  Neophilaenus minor (Kirschbaum, 1868)  – [Vilbaste, 1974; Nast, 1987; Spuris, 1996b; Söderman, Gillerfors, Endrestol, 2009].
description: Published as part of Borodin, Oleg & Borodina, Olga, 2021, Fulgoromorpha & Cicadomorpha (Hemiptera) Of Latvia. Current State Of Study, pp. 155-184 in Acta Biologica Universitatis Daugavpiliensis 21 (2) on page 161, DOI: 10.5281/zenodo.12645231
Additional file 2: Figure S1. of EGFR is not a major driver for osteosarcoma cell growth in vitro but contributes to starvation and chemotherapy resistance
Creators: name: Sevelda, Florian
name: Mayr, Lisa
name: Kubista, Bernd
name: LĂśtsch, Daniela
name: Sushilla Schoonhoven
name: Windhager, Reinhard
name: Pirker, Christine
name: Micksche, Michael
name: Berger, Walter
Publisher: name: Figshare
Year: 2015
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: EGFR expression in osteosarcoma cells. For lowly EGFR positive osteosarcoma cell lines in Fig.Â 1a Western blots of membrane-enriched fractions were prepared and subjected to extended film exposure. (PDF 26Â kb)
Additional file 5: Figure S4. of EGFR is not a major driver for osteosarcoma cell growth in vitro but contributes to starvation and chemotherapy resistance
Creators: name: Sevelda, Florian
name: Mayr, Lisa
name: Kubista, Bernd
name: Lötsch, Daniela
name: Sushilla Schoonhoven
name: Windhager, Reinhard
name: Pirker, Christine
name: Micksche, Michael
name: Berger, Walter
Publisher: name: Figshare
Year: 2015
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology
subject: Plant Biology
subject: Computational Biology

description: Impact of EGFR inhibition by gefitinib on cell cycle distribution. The indicated osteosarcoma cell lines were treated with gefitinib (1 μM, 5 μM and 10 μM) for 24 h in 1 % FCS containing culture medium and opposed to untreated cells at 10 % FCS (control). Cell cycle distribution was analysed by PI staining followed by FACS analysis. (PDF 56 kb)
Additional file 3: Figure S2. of EGFR is not a major driver for osteosarcoma cell growth in vitro but contributes to starvation and chemotherapy resistance
Creators: name: Sevelda, Florian
name: Mayr, Lisa
name: Kubista, Bernd
name: Lötsch, Daniela
name: Sushilla Schoonhoven
name: Windhager, Reinhard
name: Pirker, Christine
name: Micksche, Michael
name: Berger, Walter
Publisher: name: Figshare
Year: 2015
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Marine Biology
subject: Cancer
subject: Hematology
subject: Plant Biology

description: Impact of EGF and EGFR inhibition on starvation survival of osteosarcoma cells with comparably high (A) and low (B) EGFR expression levels. Viability of osteosarcoma cells was determined by MTT assays after 72 h serum starvation (1 % or 0.1 % FCS) under increasing EGF concentrations without or with gefitinib (5 μM) as indicated. Significance of the gefitinib impact: ** p
Voci dal fondo. Danae nelle testimonianze dell’antichità greco-latina
Creators: name: Ciani, Maria Grazia
Publisher: name: La Rivista di Engramma
Year: 2021
Subjects: Danae
Classical literature
mythology
literary analysis

description: This paper deals with the myth of Danaë in Classical antiquity. The author discusses the multiple versions of the myth through an analysis of literary sources, by quoting and examining many texts by Ancient Greek and Latin authors such as – among others – Homer, Pindar, Simonides, Pseudo-Apollodorus, Lucian, Horace, Hyginus, Ovid.
Small eigenvalues of Schrödinger operators over geometrically finite manifolds
Creators: name: Ballmann, Werner
name: Polymerakis, Panagiotis
Publisher: name: arXiv
Year: 2021
Subjects: subject: Differential Geometry (math.DG)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics
subject: 58J50, 35P15, 53C20

description: We estimate the number of small eigenvalues of Schrödinger operators on Riemannian vector bundles over geometrically finite manifolds.
description: 17 pages
Additional file 1: Table S1. of EGFR is not a major driver for osteosarcoma cell growth in vitro but contributes to starvation and chemotherapy resistance
Creators: name: Sevelda, Florian
name: Mayr, Lisa
name: Kubista, Bernd
name: LĂśtsch, Daniela
name: Sushilla Schoonhoven
name: Windhager, Reinhard
name: Pirker, Christine
name: Micksche, Michael
name: Berger, Walter
Publisher: name: Figshare
Year: 2015
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: Plant Biology
subject: Computational Biology

description: Phenotypic characteristics as well as EGFR and ABCB1 gene expression of the investigated osteosarcoma cell models. (DOCX 14Â kb)
Estimating a distribution function for discrete data subject to random truncation with an application to structured finance
Creators: name: Lautier, Jackson P.
name: Pozdnyakov, Vladimir
name: Yan, Jun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Statistics Theory (math.ST)
subject: Methodology (stat.ME)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Proper econometric analysis should be informed by data structure. Many forms of financial data are recorded in discrete-time and relate to products of a finite term. If the data comes from a financial trust, it will often be further subject to random left-truncation. While the literature for estimating a distribution function from left-truncated data is extensive, a thorough literature search reveals that the case of discrete data over a finite number of possible values has received little attention. A precise discrete framework and suitable sampling procedure for the Woodroofe-type estimator for discrete data over a finite number of possible values is therefore established. Subsequently, the resulting vector of hazard rate estimators is proved to be asymptotically normal with independent components. Asymptotic normality of the survival function estimator is then established. Sister results for the left-truncating random variable are also proved. Taken together, the resulting joint vector of hazard rate estimates for the lifetime and left-truncation random variables is proved to be the maximum likelihood estimate of the parameters of the conditional joint lifetime and left-truncation distribution given the lifetime has not been left-truncated. A hypothesis test for the shape of the distribution function based on our asymptotic results is derived. Such a test is useful to formally assess the plausibility of the stationarity assumption in length-biased sampling. The finite sample performance of the estimators is investigated in a simulation study. Applicability of the theoretical results in an econometric setting is demonstrated with a subset of data from the Mercedes-Benz 2017-A securitized bond.
description: 56 pages, 5 figures, 2 tables
How can we reward Researchers for Open Science?
Creators: name: Malaguarnera, Giulia
name: Cahill, Brian
name: Dahle, Sebastian
name: O'Neill, Gareth
name: Viney, Claire
Publisher: name: Zenodo
Year: 2023

description: Session held at the Marie Curie Alumni Association Annual Conference 2023

There is currently a movement towards reforming the research(er) assessment system to incentivise and reward researchers who actively engage in Open Science practices. The OPen Universal Science project (OPUS) aims to gather feedback from various stakeholder groups about how the research system can best reward researchers for engaging with Open Science practices. The audience were asked (i) about their awareness of and attitudes towards Open Science, (ii) the barriers and eventual solutions to implementing and practising Open Science, (iii) their opinion of a range of indicators and metrics and (iv)  to cocreate new ways to reform research assessment.
HMSG: Heterogeneous Graph Neural Network based on Metapath Subgraph Learning
Creators: name: Cai, Xinjun
name: Shang, Jiaxing
name: Hao, Fei
name: Liu, Dajiang
name: Zheng, Linjiang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: Social and Information Networks (cs.SI)
subject: FOS: Computer and information sciences
subject: I.2.6
subject: 68T07

description: Many real-world data can be represented as heterogeneous graphs with different types of nodes and connections. Heterogeneous graph neural network model aims to embed nodes or subgraphs into low-dimensional vector space for various downstream tasks such as node classification, link prediction, etc. Although several models were proposed recently, they either only aggregate information from the same type of neighbors, or just indiscriminately treat homogeneous and heterogeneous neighbors in the same way. Based on these observations, we propose a new heterogeneous graph neural network model named HMSG to comprehensively capture structural, semantic and attribute information from both homogeneous and heterogeneous neighbors. Specifically, we first decompose the heterogeneous graph into multiple metapath-based homogeneous and heterogeneous subgraphs, and each subgraph associates specific semantic and structural information. Then message aggregation methods are applied to each subgraph independently, so that information can be learned in a more targeted and efficient manner. Through a type-specific attribute transformation, node attributes can also be transferred among different types of nodes. Finally, we fuse information from subgraphs together to get the complete representation. Extensive experiments on several datasets for node classification, node clustering and link prediction tasks show that HMSG achieves the best performance in all evaluation metrics than state-of-the-art baselines.
description: 12 pages, 3 figures, 6 tables
Gradient Estimates For $Δu + a(x)u\log u + b(x)u = 0$ and its Parabolic Counterpart Under Integral Ricci Curvature Bounds
Creators: name: Wang, Jie
name: Wang, Youde
Publisher: name: arXiv
Year: 2021
Subjects: subject: Differential Geometry (math.DG)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: In this paper, we consider a class of important nonlinear elliptic equations $$Δu + a(x)u\log u + b(x)u = 0$$ on a collapsed complete Riemannian manifold and its parabolic counterpart under integral curvature conditions, where $a(x)$ and $b(x)$ are two $C^1$-smooth real functions. Some new local gradient estimates for positive solutions to these equations are derived by Moser's iteration provided that the integral Ricci curvature is small enough. Especially, some classical results are extended by our estimates and a few interesting corollaries are given. Furthermore, some global gradient estimates are also established under certain geometric conditions. Some estimates obtained in this paper play an important role in a recent paper by Y. Ma and B. Wang [17], which extended and improved the main results due to B. Wang [29] to the case of integral Ricci curvature bounds.
description: 37 pages
MOESM2 of Grading fluorescein angiograms in malarial retinopathy
Creators: name: MacCormick, Ian
name: Maude, Richard
name: Beare, Nicholas
name: Shyamanga Borooah
name: Glover, Simon
name: Parry, David
name: Leach, Sophie
name: Molyneux, Malcolm
name: Baljean Dhillon
name: Lewallen, Susan
name: Harding, Simon
Publisher: name: Figshare
Year: 2015
Subjects: subject: Medicine
subject: Cell Biology
subject: Molecular Biology
subject: Neuroscience
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Fluorescein angiogram features in 285 subjects with admission angiogram of the left eye, reported by clinical diagnosis. Table of angiographic features in subjects with different diagnoses, with and without observable malarial retinopathy on dilated indirect ophthalmoscopy pre-angiogram.
Symmetric bases for finite element exterior calculus spaces
Creators: name: Berchenko-Kogan, Yakov
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65N30, 58A10

description: In 2006, Arnold, Falk, and Winther developed finite element exterior calculus, using the language of differential forms to generalize the Lagrange, Raviart--Thomas, Brezzi--Douglas--Marini, and Nédélec finite element spaces for simplicial triangulations. In a recent paper, Licht asks whether, on a single simplex, one can construct bases for these spaces that are invariant with respect to permuting the vertices of the simplex. For scalar fields, standard bases all have this symmetry property, but for vector fields, this question is more complicated: such invariant bases may or may not exist, depending on the polynomial degree of the element.
 In dimensions two and three, Licht constructs such invariant bases for certain values of the polynomial degree $r$, and he conjectures that his list is complete, that is, that no such basis exists for other values of $r$. In this paper, we show that Licht's conjecture is true in dimension two. However, in dimension three, we show that Licht's ideas can be extended to give invariant bases for many more values of $r$; we then show that this new larger list is complete. Along the way, we develop a more general framework for the geometric decomposition ideas of Arnold, Falk, and Winther.
description: 31 pages
Additional file 6: of Increasing the qualitative understanding of optimal functionality in older adults: a focus group based study
Creators: name: Samal Algilani
name: ĂStlund-LagerstrĂśm, Lina
name: Schoultz, Ida
name: Brummer, Robert
name: Kihlgren, Annica
Publisher: name: Figshare
Year: 2016
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy
subject: Computational Biology

description: Complete overview of the FGD analysis, results from SA group 2. (PDF 94 kb)
MOESM1 of Molybdate transporter ModABC is important for Pseudomonas aeruginosa chronic lung infection
Creators: name: PĂŠrinet, Simone
name: Jeukens, Julie
name: Kukavica-Ibrulj, Irena
name: Ouellet, Myriam
name: Charette, Steve
name: Levesque, Roger
Publisher: name: Figshare
Year: 2016
Subjects: subject: Space Science
subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology
subject: Computational Biology

description: Additional file 1: Table S1. Primers used for sequencing of the insertion site, complementation and sequencing of the vector for complementation.
Mesoscopic Structure of the Stock Market and Portfolio Optimization
Creators: name: Zema, Sebastiano Michele
name: Fagiolo, Giorgio
name: Squartini, Tiziano
name: Garlaschelli, Diego
Publisher: name: arXiv
Year: 2021
Subjects: subject: Portfolio Management (q-fin.PM)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Risk Management (q-fin.RM)
subject: FOS: Economics and business
subject: FOS: Physical sciences
subject: 91-08

description: The idiosyncratic (microscopic) and systemic (macroscopic) components of market structure have been shown to be responsible for the departure of the optimal mean-variance allocation from the heuristic `equally-weighted' portfolio. In this paper, we exploit clustering techniques derived from Random Matrix Theory (RMT) to study a third, intermediate (mesoscopic) market structure that turns out to be the most stable over time and provides important practical insights from a portfolio management perspective. First, we illustrate the benefits, in terms of predicted and realized risk profiles, of constructing portfolios by filtering out both random and systemic co-movements from the correlation matrix. Second, we redefine the portfolio optimization problem in terms of stock clusters that emerge after filtering. Finally, we propose a new wealth allocation scheme that attaches equal importance to stocks belonging to the same community and show that it further increases the reliability of the constructed portfolios. Results are robust across different time spans, cross-sectional dimensions and set of constraints defining the optimization problem
description: 21 pages, 8 figures
Peuceptyelus Sahlberg 1871
Creators: name: Borodin, Oleg
name: Borodina, Olga
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Aphrophoridae
Peuceptyelus

description: Peuceptyelus Sahlberg, 1871
  Peuceptyelus coriaceus (Fallen, 1826)  – [Nast, 1972; Vilbaste, 1974; Ossiannilsson, 1981; Nast, 1987; Spuris, 1996b; Söderman, Gillerfors, Endrestol, 2009]; = Aphrophora coriacea Sahlb. [Vilbaste, 1973].
 Membracoidea Rafinesque, 1815 Membracidae Rafinesque, 1815
description: Published as part of Borodin, Oleg & Borodina, Olga, 2021, Fulgoromorpha & Cicadomorpha (Hemiptera) Of Latvia. Current State Of Study, pp. 155-184 in Acta Biologica Universitatis Daugavpiliensis 21 (2) on page 162, DOI: 10.5281/zenodo.12645231
On a novel gradient flow structure for the aggregation equation
Creators: name: Esposito, A.
name: Gvalani, R. S.
name: Schlichting, A.
name: Schmidtchen, M.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: The aggregation equation arises naturally in kinetic theory in the study of granular media, and its interpretation as a 2-Wasserstein gradient flow for the nonlocal interaction energy is well-known. Starting from the spatially homogeneous inelastic Boltzmann equation, a formal Taylor expansion reveals a link between this equation and the aggregation equation with an appropriately chosen interaction potential. Inspired by this formal link and the fact that the associated aggregation equation also dissipates the kinetic energy, we present a novel way of interpreting the aggregation equation as a gradient flow, in the sense of curves of maximal slope, of the kinetic energy, rather than the usual interaction energy, with respect to an appropriately constructed transportation metric on the space of probability measures.
description: 37 pages. Restructured version. Comments welcome
Agallia Curtis 1833
Creators: name: Borodin, Oleg
name: Borodina, Olga
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Agallia

description: Agallia Curtis, 1833
  Agallia brachyptera (Boheman, 1847) –  [Velce, 1968; Nast, 1972; Danka, 1973; Vilbaste, 1973; Vilbaste, 1974; Varzinska, 1983; Nast, 1987; Spuris, 1996b; Söderman, Gillerfors, Endrestol, 2009; Petrova, Jankevica, Samsone, 2013].
description: Published as part of Borodin, Oleg & Borodina, Olga, 2021, Fulgoromorpha & Cicadomorpha (Hemiptera) Of Latvia. Current State Of Study, pp. 155-184 in Acta Biologica Universitatis Daugavpiliensis 21 (2) on page 162, DOI: 10.5281/zenodo.12645231
Implicit Regularization Towards Rank Minimization in ReLU Networks
Creators: name: Timor, Nadav
name: Vardi, Gal
name: Shamir, Ohad
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: Machine Learning (stat.ML)
subject: FOS: Computer and information sciences

description: We study the conjectured relationship between the implicit regularization in neural networks, trained with gradient-based methods, and rank minimization of their weight matrices. Previously, it was proved that for linear networks (of depth 2 and vector-valued outputs), gradient flow (GF) w.r.t. the square loss acts as a rank minimization heuristic. However, understanding to what extent this generalizes to nonlinear networks is an open problem. In this paper, we focus on nonlinear ReLU networks, providing several new positive and negative results. On the negative side, we prove (and demonstrate empirically) that, unlike the linear case, GF on ReLU networks may no longer tend to minimize ranks, in a rather strong sense (even approximately, for "most" datasets of size 2). On the positive side, we reveal that ReLU networks of sufficient depth are provably biased towards low-rank solutions in several reasonable settings.
Additional file 1: of Prevalence of chronic kidney disease in patients with chronic obstructive pulmonary disease: a systematic review and meta-analysis
Creators: name: Swarna Gaddam
name: Gunukula, Sameer
name: Lohr, James
name: Arora, Pradeep
Publisher: name: Figshare
Year: 2016
Subjects: subject: Medicine
subject: Biotechnology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Marine Biology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Literature search strategy in Medline via Ovid. (DOCX 13 kb)
Oncopsis Burmeister 1838
Creators: name: Borodin, Oleg
name: Borodina, Olga
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Oncopsis

description: Oncopsis Burmeister, 1838
  Oncopsis alni (Schrank, 1801) –  [Velce, 1968; Nast, 1972; Vilbaste, 1973; Vilbaste, 1974; Nast, 1987; Spuris, 1996b; Söderman, Gillerfors, Endrestol, 2009].
  Oncopsis appendiculata Wagner, 1944 –  [Данка, 1964; Велце, 1968; Velce, 1968; Nast, 1972; Danka, 1973; Vilbaste, 1974; Ossiannilsson, 1981; Nast, 1987; Spuris, 1996b; Söderman, Gillerfors, Endrestol, 2009].
  Oncopsis flavicollis (Linnaeus, 1761) –  [Velce, 1968; Vilbaste, 1973; Nast, 1972; Vilbaste, 1974; Nast, 1987; Spuris, 1996b; McKamey, 2002; Söderman, Gillerfors, Endrestol, 2009].
  Oncopsis subangulata (J. Sahlberg, 1871) –  [Vilbaste, 1973; Vilbaste, 1974; Nast, 1987; Spuris, 1996b; Söderman, Gillerfors, Endrestol, 2009].
  Oncopsis tristis (Zetterstedt, 1840) –  [Nast, 1972; Danka, 1973; Vilbaste, 1973; Vilbaste, 1974; Nast, 1987; Spuris, 1996b; Söderman, Gillerfors, Endrestol, 2009; Velce, 1968].
description: Published as part of Borodin, Oleg & Borodina, Olga, 2021, Fulgoromorpha & Cicadomorpha (Hemiptera) Of Latvia. Current State Of Study, pp. 155-184 in Acta Biologica Universitatis Daugavpiliensis 21 (2) on pages 162-163, DOI: 10.5281/zenodo.12645231
Trees Outside Forests: options for certification of sustainable management.
Creators: name: LAWSON, Gerry
Publisher: name: Zenodo
Year: 2016

description: This report was commissioned by the Programme for the Endorsement of Forest Certification (PEFC) to suggest sustainable management criteria and operational requirements which could be used for Trees Outside Forests, with an emphasis on agroforestry and urban trees.  During write-up, the PEFC Task Force supervising this work recommended that a single generic set of criteria and requirements should be developed, covering the three categories of Tree Based Systems (TBS): forests, agroforests and urban trees.  The wording “Trees Outside the Forest” (ToF) has been retained.  The seven criteria used in the PEFC Sustainable Forest Management Meta-standard have been retained, although several of the requirements were found to be repetitive and have been excluded.  It is expected that there will be significant changes to this meta-standard as part of a review currently being undertaken by the PEFC, and parts of this report could be restructured following these changes.
Bayesian inference for link travel time correlation of a bus route
Creators: name: Chen, Xiaoxu
name: Cheng, Zhanhong
name: Sun, Lijun
Publisher: name: arXiv
Year: 2022
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: Estimation of link travel time correlation of a bus route is essential to many bus operation applications, such as timetable scheduling, travel time forecasting and transit service assessment/improvement. Most previous studies rely on either independent assumptions or simplified local spatial correlation structures. In the real world, however, link travel time on a bus route could exhibit complex correlation structures, such as long-range correlations, negative correlations, and time-varying correlations. Therefore, before introducing strong assumptions, it is essential to empirically quantify and examine the correlation structure of link travel time from real-world bus operation data. To this end, this paper develops a Bayesian Gaussian model to estimate the link travel time correlation matrix of a bus route using smart-card-like data. Our method overcomes the small-sample-size problem in correlation matrix estimation by borrowing/integrating those incomplete observations (i.e., with missing/ragged values and overlapped link segments) from other bus routes. Next, we propose an efficient Gibbs sampling framework to marginalize over the missing and ragged values and obtain the posterior distribution of the correlation matrix. Three numerical experiments are conducted to evaluate model performance. We first conduct a synthetic experiment and our results show that the proposed method produces an accurate estimation for travel time correlations with credible intervals. Next, we perform experiments on a real-world bus route with smart card data; our results show that both local and long-range correlations exist on this bus route. Finally, we demonstrate an application of using the estimated covariance matrix to make probabilistic forecasting of link and trip travel time.
The 2-adic valuation of the general degree 2 polynomial in 2 variables
Creators: name: Shubham
Publisher: name: arXiv
Year: 2022
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: The p-adic valuation of a polynomial can be given by its valuation tree. This work describes the 2-adic valuation tree of the general degree 2 polynomial in 2 variables.
Modular Probabilistic Models via Algebraic Effects
Creators: name: Nguyen, Minh
name: Perera, Roly
name: Wang, Meng
name: Wu, Nicolas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: Probabilistic programming languages (PPLs) allow programmers to construct statistical models and then simulate data or perform inference over them. Many PPLs restrict models to a particular instance of simulation or inference, limiting their reusability. In other PPLs, models are not readily composable. Using Haskell as the host language, we present an embedded domain specific language based on algebraic effects, where probabilistic models are modular, first-class, and reusable for both simulation and inference. We also demonstrate how simulation and inference can be expressed naturally as composable program transformations using algebraic effect handlers.
Characterizations of smooth projective horospherical varieties of Picard number one
Creators: name: Hong, Jaehyun
name: Kim, Shin-young
Publisher: name: arXiv
Year: 2022
Subjects: subject: Algebraic Geometry (math.AG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 14J45, 32M12, 53A55

description: Let $X$ be a smooth projective horospherical variety of Picard number one. We show that a uniruled projective manifold of Picard number one is biholomorphic to $X$ if its variety of minimal rational tangents at a general point is projectively equivalent to that of $X$. To get a local flatness of the geometric structure arising from the variety of minimal rational tangents, we apply the methods of $W$-normal complete step prolongations. We compute the associated Lie algebra cohomology space of degree two and show the vanishing of holomorphic sections of the vector bundle having this cohomology space as a fiber.
Pediopsis Burmeister 1838
Creators: name: Borodin, Oleg
name: Borodina, Olga
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Cicadellidae
Pediopsis

description: Pediopsis Burmeister, 1838
  Pediopsis tiliae (Germar, 1831) –  [Velce, 1968; Nast, 1972; Vilbaste, 1973; Vilbaste, 1974; Ossiannilsson, 1981; Nast, 1987; Spuris, 1996b; Söderman, Gillerfors, Endrestol, 2009].
description: Published as part of Borodin, Oleg & Borodina, Olga, 2021, Fulgoromorpha & Cicadomorpha (Hemiptera) Of Latvia. Current State Of Study, pp. 155-184 in Acta Biologica Universitatis Daugavpiliensis 21 (2) on page 163, DOI: 10.5281/zenodo.12645231
Additional file 2: of Increasing the qualitative understanding of optimal functionality in older adults: a focus group based study
Creators: name: Samal Algilani
name: ĂStlund-LagerstrĂśm, Lina
name: Schoultz, Ida
name: Brummer, Robert
name: Kihlgren, Annica
Publisher: name: Figshare
Year: 2016
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Science Policy
subject: Computational Biology

description: Complete overview of the FGD analysis, results from SLH group 2 (PDF 88 kb)