cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Gladiolus angustus Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Iridaceae
Gladiolus
Gladiolus angustus

description: Gladiolus angustus, spec. nov.
4. Gladiolus foliis linearibus, floribus distantibus, corollarum tubo limbis longiore.
 Gladiolus caule simplicissimo, foliis linearibus, floribus alternis. Roy. lugdb.19.
 Gladiolus foliis linearibus. Hort. cliff. 20. * t.6.
 Habitat in Africa . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 37, DOI: 10.5281/zenodo.3931989
Can Conformal Weyl Gravity be Considered a Viable Cosmological Theory?
Creators: name: Elizondo, D.
name: Yepes, G.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present exact analytical solutions to the Conformal Weyl Gravity cosmological equations that are valid for both the matter and radiation dominated eras. The Primordial Nucleosynthesis process is also exhaustively studied. The main conclusion of our work is that cosmological models derived from this theory are not likely to reproduce the observational properties of our Universe. They fail to fulfill simultaneously the observational constraints on present cosmological parameters and on primordial light element abundances.
description: 7 pages, (1 Figure included), uuencode compressed Postscript. (To be published in ApJ, June 1994.). FTUAM-93-20
Effect of increasing salinity to adapted and non-adapted Anammox biofilms
Creators: name: Engelbrecht, Steffen
name: Mozooni, Mohammad
name: Rathsack, Kristina
name: Böllmann, Jörg
name: Martienssen, Marion
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: The Anammox process is an efficient low energy alternative for the elimination of nitrogen from wastewater. The process is already in use for side stream applications. However, some industrial wastewaters, e.g. from textile industry are highly saline. This may be a limit for the application of the Anammox process. The aim of this study was to evaluate the effects of different NaCl concentrations on the efficiency of adapted and non-adapted Anammox biofilms. The tested NaCl concentrations ranged from 0 to 50 g NaCl*L−1. Concentrations below 30 g NaCl*L−1 did not significantly result in different nitrogen removal rates between adapted and non-adapted bacteria. However, adapted bacteria were significantly more resilient to salt at higher concentrations (40 and 50 g NaCl*L−1). The IC50 for adapted and non-adapted Anammox bacteria were 19.99 and 20.30 g NaCl*L−1, respectively. Whereas adapted biomass depletes the nitrogen in ratios of NO2−/NH4+ around 1.20 indicating a mainly Anammox-driven consumption of the nitrogen, the ratio increases to 2.21 at 40 g NaCl*L−1 for non-adapted biomass. This indicates an increase of other processes like denitrification. At lower NaCL concentrations up to 10 g NaCl*L−1, a stimulating effect of NaCl to the Anammox process has been observed.
Sorting same-size red blood cells in deep deterministic lateral displacement devices
Creators: name: Kabacaoglu, Gokberk
name: Biros, George
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study deformability-based sorting of same-size RBCs via DLD using an in-house integral equation solver. Our goal is to quantitatively characterize the physical mechanisms that enable the cell separation. To this end, we systematically investigate the effects of the interior fluid viscosity and membrane elasticity of a cell on its behavior. In particular, we consider deep devices in which a cell can show rich dynamics such as taking a particular angular orientation depending on its mechanical property. We have found out that cells moving with a sufficiently high positive inclination angle with respect to the flow direction displace laterally while those with smaller angles travel with the flow streamlines. Thereby, deformability-based cell sorting is possible. The underlying mechanism here is cell migration due to the cell's positive inclination and the shear gradient. The higher the inclination is, the farther the cell can travel laterally. We also assess the efficiency of the technique for dense suspensions. It turns out that most of the cells in dense suspensions does not displace in the lateral direction no matter what their deformability is. As a result, separating cells using a DLD device becomes harder.
Weighted norm inequalities, off-diagonal estimates and elliptic operators. Part III: Harmonic analysis of elliptic operators
Creators: name: Auscher, Pascal
name: Martell, José Maria
Publisher: name: arXiv
Year: 2006
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 42B20, 42B25, 47A60

description: This is the third part of a series of four articles on weighted norm inequalities, off-diagonal estimates and elliptic operators. For $L$ in some class of elliptic operators, we study weighted norm $L^p$ inequalities for singular 'non-integral' operators arising from $L$ ; those are the operators $ϕ(L)$ for bounded holomorphic functions $ϕ$, the Riesz transforms $\nabla L^{-1/2}$ (or $(-Δ)^{1/2}L^{-1/2}$) and its inverse $L^{1/2}(-Δ)^{-1/2}$, some quadratic functionals $g\_{L}$ and $G\_{L}$ of Littlewood-Paley-Stein type and also some vector-valued inequalities such as the ones involved for maximal $L^p$-regularity. For each, we obtain sharp or nearly sharp ranges of $p$ using the general theory for boundedness of Part I and the off-diagonal estimates of Part II. We also obtain commutator results with BMO functions.
description: 38 pages. Third of 4 papers
A platform for time-resolved scanning Kerr microscopy in the near-field
Creators: name: Keatley, Paul S.
name: Loughran, Thomas H. J.
name: Hendry, Euan
name: Barnes, William L.
name: Hicken, Robert J.
name: Childress, Jeffrey R.
name: Katine, Jordan A.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Time-resolved scanning Kerr microscopy (TRSKM) is a powerful technique for the investigation of picosecond magnetization dynamics at sub-micron length scales by means of the magneto-optical Kerr effect (MOKE). The spatial resolution of conventional (focused) Kerr microscopy using a microscope objective lens is determined by the optical diffraction limit so that the nanoscale character of the magnetization dynamics is lost. Here we present a platform to overcome this limitation by means of a near-field TRSKM that incorporates an atomic force microscope (AFM) with optical access to a metallic AFM probe with a nanoscale aperture at its tip. We demonstrate the near-field capability of the instrument through the comparison of time-resolved polar Kerr images of magnetization dynamics within a microscale NiFe rectangle acquired using both near-field and focused TRSKM techniques at a wavelength of 800 nm. The flux-closure domain state of the in-plane equilibrium magnetization provided the maximum possible dynamic polar Kerr contrast across the central domain wall, and enabled an assessment of the magneto-optical spatial resolution of each technique. Line profiles extracted from the Kerr images demonstrate that the near-field spatial resolution was enhanced with respect to that of the focused Kerr images. Furthermore, the near-field polar Kerr signal (~1 mdeg) was more than half that of the focused Kerr signal, despite the potential loss of probe light due to internal reflections within the AFM tip. We have confirmed the near-field operation by exploring the influence of the tip-sample separation, and have determined the spatial resolution to be ~550 nm for an aperture with a sub-wavelength diameter of 400 nm. The spatial resolution of the near-field TRSKM was in good agreement with finite element modelling of the aperture...
description: Abstract cut due to character limit, see PDF for full abstract
Gladiolus ramosus Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Iridaceae
Gladiolus
Gladiolus ramosus

description: Gladiolus ramosus, spec. nov.
 5. Gladiolus caule ramoso, foliis linearibus. Roy. lugdb. 19.
 Habitat in Africa . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 37, DOI: 10.5281/zenodo.3931989
On m-th root metrics with special curvature properties
Creators: name: Tayebi, Akbar
name: Najafi, Behzad
Publisher: name: arXiv
Year: 2017
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53B40

description: In this Note, we prove that every m-th root Finsler metric with isotropic Landsberg curvature reduces to a Landsberg metric. Then, we show that every m-th root metric with almost vanishing H-curvature has vanishing H-curvature.
Gladiolus capitatus Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Iridaceae
Gladiolus
Gladiolus capitatus

description: Gladiolus capitatus, spec. nov.
6. Gladiolus caule ramoso, capitulis pedunculatis, radice tuberosa.
 Habitat in Africa . ♃
 Planta est maxima; floribus caeruleis.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 37, DOI: 10.5281/zenodo.3931989
Combined Fit of Low Energy Constraints to Minimal Supersymmetry and Discovery Potential at LEP II
Creators: name: de Boer, W.
name: Burkart, G.
name: Ehret, R.
name: Lautenbacher, J.
name: Oberschulte-Beckmann, W.
name: Schwickerath, U.
name: Bednyakov, V.
name: Kazakov, D. I.
name: Kovalenko, S. G.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Within the Constrained Minimal Supersymmetric Standard Model it is possible to predict the low energy gauge couplings and masses of the 3. generation particles from a few parameters at the GUT scale. In addition the MSSM predicts elektroweak symmetry breaking due to large radiative corrections from Yukawa couplings, thus relating the Z^0 boson mass to the top quark mass. From a χ^2 analysis, in which these constraints can be considered simultaneously, one can calculate the probability for each point in the MSGUT parameter space. Our fits include full second order corrections for the gauge and Yukawa couplings, low energy treshold effects, contributions of all (s)particles to the Higgs potential and corrections to m_b from qluinos and higgsinos, which exclude (in our notation) positive values of the mixing parameter in the Higgs potential μfor the large tan βregion. Further constraints can be derived from the branching ratio for the radiative (penguin) decay of the b-quark into s γand the lower limit on the lifetime of the universe, which requires the dark matter density due to the Lightest Supersymmetric Particle (LSP) not to overclose the universe. For particles, which are most likely to have masses in the LEP II energy range, the cross sections are given for the various energy scenarios at LEP II. For low tan βthe production of the lightest Higgs boson, which is expected to have a mass below 103 GeV, is the most promising channel, while for large tan βthe production of charginos and/or neutralinos covers the preferred parameter space.
description: LaTeX + 28 eps figs, 43 pages
Antholyza ringens Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Iridaceae
Antholyza
Antholyza ringens

description: Antholyza ringens, spec. nov.
1. Antholyza stamine unico declinato.
 Gladiolo aethiopico similis planta angustifolia. Comm. hort.1. t.41. Rudb. elys.2. p.237.
 Gladiolus floridus rictum referens coccineus: suprema lacinia erecta & fistulosa. Breyn. ic. 21. t.8. f.1.
 Habitat in AEthiopia . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 37, DOI: 10.5281/zenodo.3931989
Inhomogeneous Primordial Nucleosynthesis: Coupled Nuclear Reactions and Hydrodynamic Dissipation Processes
Creators: name: Jedamzik, K.
name: Fuller, G. M.
name: Mathews, G. J.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present a detailed study of inhomogeneous Big Bang nucleosynthesis where, for the first time, nuclear reactions are coupled to all significant fluctuation dissipation processes. Theses processes include neutrino heat transport, baryon diffusion, photon diffusive heat transport, and hydrodynamic expansion with photon-electron Thomson drag. Light element abundance yields are presented for broad ranges of initial amplitudes and length scales for spherically condensed fluctuations. The $^2$H, $^3$He, $^4$He, and $^7$Li nucleosynthesis yields are found to be inconsistent with observationally inferred primordial abundances for all but very narrow ranges of fluctuation characteristics. Rapid hydrodynamic expansion of fluctuations late in the nucleosynthesis epoch results in significant destruction of $^7$Li ($^7$Be) only if the baryonic conytribution to the closure density ($Ω_b$) is less than or comparable to the upper limit on this quantity from homogeneous Big Bang nucleosynthesis. This implies that $^7$Li overproduction will peclude an increase on the upper limit for $Ω_b$ for any inhomogeneous nucleosynthesis scenarios employing spherically condensed fluctuations.
description: 30 pages in plain Tex, 17 figures (not included) available by fax or mail upon request, ApJ in press, L1
Antholyza cunonia Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Iridaceae
Antholyza
Antholyza cunonia

description: Antholyza cunonia, spec. nov.
2. Antholyza staminibus omnibus adscendentibus.
 Cunonia floribus sessilibus, spathis maximis. Buttn. cun. 211. t.1.
 Gladiolus aethiopicus, flore coccineo. Corn. canad. 78. t.79. Moris. hist.2. p.421. s.4. t.23. f.1.
 Habitat ad Cap. b. Spei . ♃
 Utrum haec sit distincti generis planta, tum primum elucescat, cum praecedentis flores examinentur ulterius.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 37, DOI: 10.5281/zenodo.3931989
Symmetry enriched U(1) quantum spin liquids
Creators: name: Zou, Liujun
name: Wang, Chong
name: Senthil, T.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We classify and characterize three dimensional $U(1)$ quantum spin liquids (deconfined $U(1)$ gauge theories) with global symmetries. These spin liquids have an emergent gapless photon and emergent electric/magnetic excitations (which we assume are gapped). We first discuss in great detail the case with time reversal and $SO(3)$ spin rotational symmetries. We find there are 15 distinct such quantum spin liquids based on the properties of bulk excitations. We show how to interpret them as gauged symmetry-protected topological states (SPTs). Some of these states possess fractional response to an external $SO(3)$ gauge field, due to which we dub them "fractional topological paramagnets". We identify 11 other anomalous states that can be grouped into 3 anomaly classes. The classification is further refined by weakly coupling these quantum spin liquids to bosonic Symmetry Protected Topological (SPT) phases with the same symmetry. This refinement does not modify the bulk excitation structure but modifies universal surface properties. Taking this refinement into account, we find there are 168 distinct such $U(1)$ quantum spin liquids. After this warm-up we provide a general framework to classify symmetry enriched $U(1)$ quantum spin liquids for a large class of symmetries. As a more complex example, we discuss $U(1)$ quantum spin liquids with time reversal and $Z_2$ symmetries in detail. Based on the properties of the bulk excitations, we find there are 38 distinct such spin liquids that are anomaly-free. There are also 37 anomalous $U(1)$ quantum spin liquids with this symmetry. Finally, we briefly discuss the classification of $U(1)$ quantum spin liquids enriched by some other symmetries.
description: 24 pages + appendices + references
Weighted norm inequalities, off-diagonal estimates and elliptic operators. Part IV: Riesz transforms on manifolds and weights
Creators: name: Auscher, Pascal
name: Martell, José Maria
Publisher: name: arXiv
Year: 2006
Subjects: subject: Differential Geometry (math.DG)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 58J35, 35B65, 35K05, 42B20

description: This is the fourth article of our series. Here, we study weighted norm inequalities for the Riesz transform of the Laplace-Beltrami operator on Riemannian manifolds and of subelliptic sum of squares on Lie groups, under the doubling volume property and Gaussian upper bounds.
description: 12 pages. Fourth of 4 papers. Important revision: improvement of main result by eliminating use of Poincar\'e inequalities replaced by the weaker Gaussian keat kernel bounds
Supplementary Material for: Prävention psychischer Probleme und Verhaltensauffälligkeiten von Kindern und Jugendlichen mit Migrationshintergrund und deren Müttern: Ergebnisse eines 10-Jahres-Follow-up
Creators: name: Schulz, W.
name: Bothe, T.
name: Hahlweg, K.
Publisher: name: Karger Publishers
Year: 2018
Subjects: Medicine

description: Hintergrund: Das empirische Wissen über die psychischen Belastungen und Auffälligkeiten von Familien mit Migrationshintergrund (MH) ist gering. Die wenigen vorhandenen Studien sprechen für eine etwas stärkere Belastung von Kindern und Jugendlichen mit MH im Vergleich zu solchen ohne MH, wobei dieser Unterschied vermutlich durch ihre schlechteren Lebensbedingungen und den geringeren sozioökonomischen Status bedingt ist. Methode: In einer Längsschnittstudie wurden psychische Auffälligkeiten von Kindern mit und ohne MH verglichen, zunächst im Kindergartenalter und noch einmal 10 Jahre später im Jugendalter. Zusätzlich wurden explorativ Unterschiede zwischen Migranten und Nichtmigranten im Hinblick auf ein im Kindergartenalter durchgeführtes Elterntraining (Triple P) untersucht. Die Daten stammten aus dem längsschnittlich angelegten Projekt «Zukunft Familie III». Die Untersuchungsstichprobe bestand aus 70 Familien mit (19,4%) und 291 Familien ohne MH (80,6%). Das durchschnittliche Alter der Kinder im Kindergartenalter betrug 4,2 Jahre, derjenigen im Jugendalter 14,1 Jahre; 45,7% waren Mädchen. Ergebnisse: Die Unterschiede zwischen den Kindern und Jugendlichen mit und ohne MH waren gering. Sie verringerten sich vom Kindergarten- zum Jugendalter. Bei Jugendlichen mit MH zeigten sich vermehrt Hinweise auf eine Computerspielabhängigkeit, und sie verbrachten mehr Zeit mit Social-Networking. Jugendliche ohne MH wiesen ein größeres Risiko für Essstörungen und riskantes Sexualverhalten auf. Für die Vorhersage von psychischen Auffälligkeiten im Jugendalter spielten weder der MH noch der soziale Status eine Rolle, relevant waren ausschließlich die psychischen Auffälligkeiten im Kindergartenalter. Migranten und Nichtmigranten profitierten gleichermaßen vom angebotenen Elterntraining. Migranten, die eine Teilnahme ablehnten, zeigten im Vergleich zu den Nichtmigranten deutlich ungünstigere Werte. Schlussfolgerungen: Der Heterogenität von Migranten muss in künftigen Studien stärker Rechnung getragen werden. Aufgrund der Zunahme von Familien mit MH in Deutschland sollten vermehrt Anstrengungen unternommen werden, Kinder, Jugendliche und deren Eltern zu untersuchen. Zum besseren Verständnis der Auswirkungen von Migration sind Längsschnittstudien unabdingbar.
Gauge Invariance in the Process $e^+e^-\to \bar ν_e e^-W^+\to\barν_e e^-u\bar d$
Creators: name: Stuart, Robin G.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The process $e^+e^-\rightarrow \bar ν_e e^-W^+ \rightarrow\barν_e e^-u\bar d$ is considered as an example of the problems associated with maintaining gauge invariance in matrix elements involving unstable particles. It is shown how to construct a matrix element that correctly treats width effects for the intermediate unstable $W$ boson and that is both $SU(2)_L$ and $U(1)_{\rm e.m.}$ gauge-invariant. $SU(2)_L$ gauge-invariance is maintained by Laurent expansion in kinematic invariants and $U(1)_{\rm e.m.}$ gauge-invariance is enforced by means of a projection operator under which the exact matrix element is invariant.
description: Case of $SU(2)_L$ gauge-invariance addressed. Substantial changes in text. 9 pages LaTeX, also available from via anonymous ftp from ftp://feynman.physics.lsa.umich.edu/pub/preprints/UM-TH-96-02.ps
Bachelor's thesis - BALLABIO MATTEO
Creators: name: Ballabio, Matteo
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 320999
subject: Neurosciences not elsewhere classified

description: The first contribution of this thesis work was the development of a semi-automatic procedure for tissue segmentation in subjects with distorted brain anatomy.
The dataset, including T1-w images and related segmentations obtained with the developed procedure, constitutes a ground truth for the development and validation of supervised deep learning models (Benchmark in Neuroimaging with 3D-U-Net).
Enhanced Heavy-Element Formation in Baryon-Inhomogeneous Big-Bang Models
Creators: name: Jedamzik, K.
name: Fuller, G. M.
name: Mathews, G. J.
name: Kajino, T.
Publisher: name: arXiv
Year: 1993
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We show that primordial nucleosynthesis in baryon inhomogeneous big-bang models can lead to significant heavy-element production while still satisfying all the light-element abundance constraints including the low lithium abundance observed in population II stars. The parameters which admit this solution arise naturally from the process of neutrino induced inflation of baryon inhomogeneities prior to the epoch of nucleosynthesis. These solutions entail a small fraction of baryons (\le 2\%) in very high density regions with local baryon-to-photon ratio $η^h\approx 10^{-4}$, while most baryons are at a baryon-to-photon ratio which optimizes the agreement with light-element abundances. The model would imply a unique signature of baryon inhomogeneities in the early universe, evidenced by the existence of primordial material containing heavy-element products of proton and alpha- burning reactions with an abundance of $[Z]\sim -6 to -4$.
description: 19 pages in plain Tex, 5 figures (not included) available by fax or mail upon request, ApJ in press, L2
Greedy Trial Subspace Selection in Meshfree Time-Stepping Scheme with Applications in Coupled Bulk-Surface Pattern Formations
Creators: name: Su, Yichen
name: Ling, Leevan
Publisher: name: arXiv
Year: 2024
Subjects: subject: Numerical Analysis (math.NA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: Combining kernel-based collocation methods with time-stepping methods to solve parabolic partial differential equations can potentially introduce challenges in balancing temporal and spatial discretization errors. Typically, using kernels with high orders of smoothness on some sufficiently dense set of trial centers provides high spatial approximation accuracy that can exceed the accuracy of finite difference methods in time. The paper proposes a greedy approach for selecting trial subspaces in the kernel-based collocation method applied to time-stepping to balance errors in both well-conditioned and ill-conditioned scenarios. The approach involves selecting trial centers using a fast block-greedy algorithm with new stopping criteria that aim to balance temporal and spatial errors. Numerical simulations of coupled bulk-surface pattern formations, a system involving two functions in the domain and two on the boundary, illustrate the effectiveness of the proposed method in reducing trial space dimensions while maintaining accuracy.
Modul Guru: Mengupayakan Diskursus dan Penalaran Matematis dengan Desmos
Creators: name: Kristanto, Yosep Dwi
Publisher: name: figshare
Year: 2018
Subjects: subject: Education
subject: 130103 Higher Education
subject: FOS: Educational sciences
subject: 130106 Secondary Education

description: Modul ini ditulis untuk guru dan praktisi pendidik lainnya sebagai referensi dalam mengembangkan bahan ajar menggunakan Desmos dengan tujuan untuk mengupayakan diskursus dan penalaran matematis siswa.Modul ini ditulis untuk guru dan praktisi pendidik lainnya sebagai referensi dalam mengembangkan bahan ajar menggunakan Desmos dengan tujuan untuk mengupayakan diskursus dan penalaran matematis siswa.
Modul Guru: Mengupayakan Diskursus dan Penalaran Matematis dengan Desmos
Creators: name: Kristanto, Yosep Dwi
Publisher: name: figshare
Year: 2018
Subjects: subject: Education
subject: 130103 Higher Education
subject: FOS: Educational sciences
subject: 130106 Secondary Education

description: Modul ini ditulis untuk guru dan praktisi pendidik lainnya sebagai referensi dalam mengembangkan bahan ajar menggunakan Desmos dengan tujuan untuk mengupayakan diskursus dan penalaran matematis siswa.
Exploring Directional Path-Consistency for Solving Constraint Networks
Creators: name: Kong, Shufeng
name: Li, Sanjiang
name: Sioutis, Michael
Publisher: name: arXiv
Year: 2017
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Among the local consistency techniques used for solving constraint networks, path-consistency (PC) has received a great deal of attention. However, enforcing PC is computationally expensive and sometimes even unnecessary. Directional path-consistency (DPC) is a weaker notion of PC that considers a given variable ordering and can thus be enforced more efficiently than PC. This paper shows that DPC (the DPC enforcing algorithm of Dechter and Pearl) decides the constraint satisfaction problem (CSP) of a constraint language if it is complete and has the variable elimination property (VEP). However, we also show that no complete VEP constraint language can have a domain with more than 2 values. We then present a simple variant of the DPC algorithm, called DPC*, and show that the CSP of a constraint language can be decided by DPC* if it is closed under a majority operation. In fact, DPC* is sufficient for guaranteeing backtrack-free search for such constraint networks. Examples of majority-closed constraint classes include the classes of connected row-convex (CRC) constraints and tree-preserving constraints, which have found applications in various domains, such as scene labeling, temporal reasoning, geometric reasoning, and logical filtering. Our experimental evaluations show that DPC* significantly outperforms the state-of-the-art algorithms for solving majority-closed constraints.
Physical mechanism of the linear beam-size effect at colliders
Creators: name: Melnikov, K.
name: Kotkin, G. L.
name: Serbo, V. G.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present qualitative but precise description of the linear beam-size effect predicted for the processes in which unstable but long--living particles collide with each other. We derive physically pronounced equation for the events rate which proves that the linear beam-size effect corresponds to the scattering of one beam of particles on the decay products of the other. We compare this linear beam-size effect with the known logarithmic beam-size effect measured in the experiments on a single bremsstrahlung at VEPP-4 and HERA.
description: 12 pages, LaTeX, 1 figure
Beyond the Small-Angle Approximation For MBR Anisotropy from Seeds
Creators: name: Stebbins, Albert
name: Veeraraghavan, Shoba
Publisher: name: arXiv
Year: 1994
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper we give a general expression for the energy shift of massless particles travelling through the gravitational field of an arbitrary matter distribution as calculated in the weak field limit in an asymptotically flat space-time. It is {\it not} assumed that matter is non-relativistic. We demonstrate the surprising result that if the matter is illuminated by a uniform brightness background that the brightness pattern observed at a given point in space-time (modulo a term dependent on the oberver's velocity) depends only on the matter distribution on the observer's past light-cone. These results apply directly to the cosmological MBR anisotropy pattern generated in the immediate vicinity of of an object like a cosmic string or global texture. We apply these results to cosmic strings, finding a correction to previously published results for in the small-angle approximation. We also derive the full-sky anisotropy pattern of a collapsing texture knot.
description: 23 pages, FERMILAB-Pub-94/047-A
Unidirectional zero reflection as gauged parity-time symmetry
Creators: name: Gear, James
name: Sun, Yong
name: Xiao, Shiyi
name: Zhang, Liwen
name: Fitzgerald, Richard
name: Rotter, Stefan
name: Chen, Hong
name: Li, Jensen
Publisher: name: arXiv
Year: 2017
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We introduce here the concept of establishing Parity-time symmetry through a gauge transformation involving a shift of the mirror plane for the Parity operation. The corresponding unitary transformation on the system's constitutive matrix allows us to generate and explore a family of equivalent Parity-time symmetric systems. We further derive that unidirectional zero reflection can always be associated with a gauged PT-symmetry and demonstrate this experimentally using a microstrip transmission-line with magnetoelectric coupling. This study allows us to use bianisotropy as a simple route to realize and explore exceptional point behaviour of PT-symmetric or generally non-Hermitian systems.
description: 13 pages total, 5 figures, 1 appendix
Iris susiana Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asparagales
Iridaceae
Iris
Iris susiana

description: Iris susiana, spec. nov.
 1. Iris corollis barbatis, caule foliis longiore unifloro. Hort. cliff. 18. Roy. lugdb.17.
 Iris susiana, flore maximo ex albo nigricante. Bauh. pin. 31. theatr. 579.
 Habitat in Oriente ; venit constantinopoli in Belgium 1573. ♃
 Caulis teres; Germen trigono-teretiusculum; Petala 3 interiora majora reflexa.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 38, DOI: 10.5281/zenodo.3931989
Modul Guru: Mengupayakan Diskursus dan Penalaran Matematis dengan DesmosModul Guru: Mengupayakan Diskursus dan Penalaran Matematis dengan Desmos
Creators: name: Kristanto, Yosep Dwi
Publisher: name: figshare
Year: 2018
Subjects: subject: Education
subject: 130103 Higher Education
subject: FOS: Educational sciences
subject: 130106 Secondary Education

description: Modul ini ditulis untuk guru dan praktisi pendidik lainnya sebagai referensi dalam mengembangkan bahan ajar menggunakan Desmos dengan tujuan untuk mengupayakan diskursus dan penalaran matematis siswa.Modul ini ditulis untuk guru dan praktisi pendidik lainnya sebagai referensi dalam mengembangkan bahan ajar menggunakan Desmos dengan tujuan untuk mengupayakan diskursus dan penalaran matematis siswa.
Efficacious Extra U(1) Factor for the Supersymmetric Standard Model
Creators: name: Keith, E.
name: Ma, Ernest
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The totality of neutrino-oscillation phenomena appears to require the existence of a light singlet neutrino. As pointed out recently, this can be naturally accommodated with a specific extra U(1) factor contained in the superstring-inspired E$_6$ model and its implied particle spectrum. We analyze this model for other possible consequences. We discuss specifically the oblique corrections from Z-Z' mixing, the phenomenology of the two-Higgs-doublet sector and the associated neutralino sector, as well as possible scenarios of gauge-coupling unification.
description: 17 pages, LaTex, 4 figures available upon request from evan@citrus.ucr.edu
On the strong non-rigidity of certain tight Euclidean designs
Creators: name: Bannai, Eiichi
name: Bannai, Etsuko
name: Suprijanto, Djoko
Publisher: name: arXiv
Year: 2017
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: We study the non-rigidity of Euclidean $t$-designs, namely we study when Euclidean designs (in particular certain tight Euclidean designs) can be deformed keeping the property of being Euclidean $t$-designs. We show that certain tight Euclidean $t$-designs are non-rigid, and in fact satisfy a stronger form of non-rigidity which we call strong non-rigidity. This shows that there are plenty of non-isomorphic tight Euclidean $t$-designs for certain parameters, which seems to have been unnoticed before. We also include the complete classification of tight Euclidean $2$-designs.
description: 21 pages
Annotations on letter B moving from Petrucci’s article
Creators: name: Marichal, Robert
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015

description: vue 7
description: Observations on A. PETRUCCI, Per la storia della scrittura romana: i graffiti di Condatomagos, "Bullettino dell'archivio paleografico italiano", III serie , 1 (1962), 85-132.
description: Source: 4MAR_1_1.3.1-3-1
description: created: n. d.
Log-concavity and the maximum entropy property of the Poisson distribution
Creators: name: Johnson, Oliver
Publisher: name: arXiv
Year: 2006
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We prove that the Poisson distribution maximises entropy in the class of ultra-log-concave distributions, extending a result of Harremoës. The proof uses ideas concerning log-concavity, and a semigroup action involving adding Poisson variables and thinning. We go on to show that the entropy is a concave function along this semigroup.
description: 16 pages: revised version, accepted by Stochastic Processes and their Applications
Iris germanica Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asparagales
Iridaceae
Iris
Iris germanica

description: Iris germanica, spec. nov.
 2. Iris corollis barbatis, caule foliis longiore multifloro. Hort. cliff. 18. Hort. ups. 16. Mat. med. 24. Roy. lugdb.17.
 Iris vulgaris germanica s. sylvestris. Bauh. pin. 30.
 Iris hortensis latifolia. Bauh. pin. 31.
 Habitat in Germaniae editis. ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 38, DOI: 10.5281/zenodo.3931989
Systematic Literature Review on Digital Learning Games
Creators: name: Katz, Heidi
name: Acquah, Emmanuel
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: digital game-based learning
subject: digital games
subject: digital learning games
subject: education games
subject: language acquisition
subject: language learning
subject: serious games

description: SLR on the impacts of digital learning games on learning, motivation, and with a specific focus on language acquisition
Rejuvenated galaxies with very old bulges at the origin of the 'bending' of the Main Sequence
Creators: name: Mancini, C.
name: Daddi, E.
name: Juneau, S.
name: Renzini, A.
name: Rodighiero, G.
name: Cappellari, M.
name: Rodríguez-Muñoz, L.
name: Liu, D.
name: Pannella, M.
name: Baronchelli, I.
name: Franceschini, A.
name: Bergamini, P.
name: D'Eugenio, C.
name: Puglisi, A.
Publisher: name: Zenodo
Year: 2020

description: We investigate the nature of star-forming galaxies with reduced specific star formation rate (sSFR) and high stellar masses, those ``green valley'' objects that seemingly cause a reported bending, or flattening, of the star-forming main sequence. The fact that such objects host large bulges recently led some to suggest that the internal formation of bulges was a late event that induced the sSFRs of massive galaxies to drop in a slow downfall, and thus the main sequence to bend. We have studied in detail a sample of 10 galaxies at 0.45≤z≤1 with secure SFR from Herschel, deep Keck optical spectroscopy, and HST imaging from CANDELS allowing us to perform multi-wavelength bulge to disk decomposition, and to derive star formation histories for the separated bulge and disk components. We find that the bulges hosted in these systems below main sequence are virtually all maximally old, with ages approaching the age of the Universe at the time of observation, while disks are young (〈T50〉∼ 1.5 Gyr). We conclude that, at least based on our sample, the bending of the main sequence is, for a major part, due to rejuvenation, and we disfavour mechanisms that postulate the internal formation of bulges at late times. The very old stellar ages of our bulges suggest a number density of Early Type galaxies at z=1-3 higher than actually observed. If confirmed, this might represent one of the first direct validations of hierarchical assembly of bulges at high redshifts.
description: We acknowledge funding from the INAF PRIN-SKA 2017 program 1.05.01.88.04.
MPEC 2024-G141 : 2024 GU2
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 GU2

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
La resurrezione della Pizia: scuola, test standardizzati, predizioni
Creators: name: Latempa, Rossella
Publisher: name: Zenodo
Year: 2024

description: Presentazione al Convegno "Di dati e di despoti. Scienza aperta, ricerca e repubblica", organizzato a Pisa il 3 e 4 giugno 2024 nell'ambito del Progetto PRIN 2022 CLIPKOS
Embedded Clusters in Giant Extragalactic HII Regions III. Extinction and Star Formation
Creators: name: Mayya, Y. D.
name: Prabhu, T. P.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: A study of star formation is carried out on 35 giant extragalactic HII regions (GEHRs) in seven galaxies using optical photometric data in BVR broad bands and in the emission line of H alpha. Interstellar extinction, metallicity and nebular contributions to the broad bands are estimated using spectroscopic data on these objects. Dimensionless diagrams involving B-V and V-R colors and the flux ratio of Balmer line to B band continuum are used to study star formation. The cluster colors indicate reduced extinction towards stellar continuum compared to the values derived from Balmer lines for the ionized gas. The frequency of detection of classical young (t < 3 Myr) regions with only one burst of star formation is found to be low as compared to young regions with an accompanying population rich in red supergiants from a previous burst (t ~ 10 Myr). Reduced extinction towards cluster stars, destruction of ionizing photons and the existence of older population, often spatially unresolvable from the younger population, all conspire to make the observed Balmer line equivalent widths low in a majority of the GEHRs. A scenario of star formation is suggested which explains many of the observed properties of GEHRs, including the core-halo structure, reduced extinction for the radiation from stars as compared to that from the nebular gas, non-detection of young single burst regions and the co-existence of two populations of different ages.
description: 18 pages, AASTeX v4.0, 3 tables with aj_pt and 8 postscript figures. Figure 9 is available on request from ydm@tifrc3.tifr.res.in or at the URL http://tifrc3.tifr.res.in:2000/ydm/www/preprint.html To appear in Astronomical Journal
Electron Pre-Acceleration at Nonrelativistic High-Mach-Number Perpendicular Shocks
Creators: name: Bohdan, Artem
name: Niemiec, Jacek
name: Kobzar, Oleh
name: Pohl, Martin
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We perform particle-in-cell simulations of perpendicular nonrelativistic collisionless shocks to study electron heating and pre-acceleration for parameters that permit extrapolation to the conditions at young supernova remnants. Our high-resolution large-scale numerical experiments sample a representative portion of the shock surface and demonstrate that the efficiency of electron injection is strongly modulated with the phase of the shock reformation. For plasmas with low and moderate temperature (plasma beta $β_{\rm p}=5\cdot 10^{-4}$ and $β_{\rm p}=0.5$), we explore the nonlinear shock structure and electron pre-acceleration for various orientations of the large-scale magnetic field with respect to the simulation plane while keeping it at $90^\circ$ to the shock normal. Ion reflection off the shock leads to the formation of magnetic filaments in the shock ramp, resulting from Weibel-type instabilities, and electrostatic Buneman modes in the shock foot. In all cases under study, the latter provides first-stage electron energization through the shock-surfing acceleration (SSA) mechanism. The subsequent energization strongly depends on the field orientation and proceeds through adiabatic or second-order Fermi acceleration processes for configurations with the out-of-plane and in-plane field components, respectively. For strictly out-of-plane field the fraction of supra-thermal electrons is much higher than for other configurations, because only in this case the Buneman modes are fully captured by the 2D simulation grid. Shocks in plasma with moderate $β_{\rm p}$ provide more efficient pre-acceleration. The relevance of our results to the physics of fully three-dimensional systems is discussed.
Iris aphylla Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asparagales
Iridaceae
Iris
Iris aphylla

description: Iris aphylla, spec. nov.
 3. Iris corollis barbatis, scapo nudo longitudine foliorum multifloro. Roy. lugdb.17.
 Iris latifolia, caule aphyllo. Bauh. pin. 32. Habitat - - - - ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 38, DOI: 10.5281/zenodo.3931989
Why is a nucleon bound?
Creators: name: Shuryak, Edward
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In a style of popular article, we discuss models of hadronic structure and their relation with models of the QCD vacuum and lattice simulations. Borrowing two main characters from G.Gamow, Mr.Thompson and Professor, we make a travel in the QCD vacuum. Instanton-generated interaction between quarks appear to be major player, they create quark condensate, constituent quark masses and their bound states with properties very close to those observed. Direct removal of perturbative and confining forces (possible on the lattice by ``cooling'') result in very small modification of hadrons. Phase transitions at high T and large number of quarks in the theory are discussed.
description: To appear in Festschrift for Gerry Brown's 70
Iris variegata Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Asparagales
Iridaceae
Iris
Iris variegata

description: Iris variegata, spec. nov.
 4. Iris corollis barbatis, caule subfolioso longitudine foliorum multifloro. Roy. lugdb. 17. Hort. ups.16.
 Iris corollis barbatis, caule altitudine caulis multiflori. Hort. cliff.19.
 Iris latifolia pannonica, colore multiplici. Bauh. pin.31.
 Habitat in Hungaria . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 38, DOI: 10.5281/zenodo.3931989
Malmqvist_Text_ESM from The bat–bird–bug battle: daily flight activity of insects and their predators over a rice field revealed by high-resolution Scheimpflug Lidar
Creators: name: Malmqvist, Elin
name: Jansson, Samuel
name: Shiming Zhu
name: Wansha Li
name: Svanberg, Katarina
name: Svanberg, Sune
name: Rydell, Jens
name: Ziwei Song
name: Bood, Joakim
name: Brydegaard, Mikkel
name: Åkesson, Susanne
Publisher: name: The Royal Society
Year: 2018
Subjects: subject: Biophysics
subject: Ecology
subject: FOS: Biological sciences

description: A more detailed evaluation of the sensitivity of the Lidar system.