cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Broadband vortex fiber nulling: high-dispersion exoplanet science at the diffraction limit
Creators: name: Echeverri, Daniel
name: Ruane, Garreth
name: Jovanovic, Nemanja
name: Delorme, Jacques-Robert
name: Wang, Jason
name: Millar-Blanchaer, Maxwell A.
name: Xuan, Jerry
name: Toman, Katie
name: Mawet, Dimitri
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: As the number of confirmed exoplanets continues to grow, there is an increased push to spectrally characterize them to determine their atmospheric composition, formation paths, rotation rates, and habitability. However, there is a large population of known exoplanets that either do not transit their star or have been detected via the radial velocity (RV) method at very small angular separations such that they are inaccessible to traditional coronagraph systems. Vortex Fiber Nulling (VFN) is a new single-aperture interferometric technique that uses the entire telescope pupil to bridge the gap between traditional coronagraphy and RV or Transit methods by enabling the direct observation and spectral characterization of targets at and within the diffraction limit. By combining a vortex mask with a single mode fiber, the on-axis starlight is rejected while the off-axis planet light is coupled and efficiently routed to a radiometer or spectrograph for analysis. We have demonstrated VFN in the lab monochromatically in the past. In this paper we present a polychromatic validation of VFN with nulls of $<10^{-4}$ across 15% bandwidth light. We also provide an update on deployment plans and predicted yield estimates for the VFN mode of the Keck Planet Imager and Characterizer (KPIC) instrument. Using PSISIM, a simulation package developed in cooperation with several groups, we assess KPIC VFN's ability to detect and characterize different types of targets including planet candidates around promising young-moving-group stars as well as known exoplanets detected via the RV method. The KPIC VFN on-sky demonstration will pave the road to deployment on future instruments such as Keck-HISPEC and TMT-MODHIS where it could provide high-resolution spectra of sub-Jupiter mass planets down to 5 milliarcseconds from their star.
description: 12 pages; 6 figures; to appear in Proceedings of the SPIE, Techniques and Instrumentation for Detection of Exoplanets X, Vol. 11823
Characterization of Mentorship Programs in Departments of Surgery in the United States
Creators: name: Townsend, Courtney M.
name: Helenowski, Irene B.
name: Patti, Marco G.
name: Kibbe, Melina R.
name: Pellegrini, Carlos A.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Importance Mentorship is considered a key element for career satisfaction and retention in academic surgery. Stakeholders of an effective mentorship program should include the mentor, the mentee, the department, and the institution. Objective The objective of this study was to characterize the status of mentorship programs in departments of surgery in the United States, including the roles of all 4 key stakeholders, because to our knowledge, this has never been done. Design, Setting, and Participants A survey was sent to 155 chairs of departments of surgery in the United States in July 2014 regarding the presence and structure of the mentorship program in their department. The analysis of the data was performed in November 2014 and December 2014. Main Outcomes and Measures Presence and structure of a mentorship program and involvement of the 4 key stakeholders. Results Seventy-six of 155 chairs responded to the survey, resulting in a 49% response rate. Forty-one of 76 of department chairs (54%) self-reported having an established mentorship program. Twenty-five of 76 departments (33%) described no formal or informal pairing of mentors with mentees. In 62 (82%) and 59 (78%) departments, no formal training existed for mentors or mentees, respectively. In 42 departments (55%), there was no formal requirement for the frequency of scheduled meetings between the mentor and mentee. In most departments, mentors and mentees were not required to fill out evaluation forms, but when they did, 28 of 31 were reviewed by the chair (90%). In 70 departments (92%), no exit strategy existed for failed mentor-mentee relationships. In more than two-thirds of departments, faculty mentoring efforts were not recognized formally by either the department or the institution, and only 2 departments (3%) received economic support for the mentoring program from the institution. Conclusions and Relevance These data show that only half of departments of surgery in the United States have established mentorship programs, and most are informal, unstructured, and do not involve all of the key stakeholders. Given the importance of mentorship to career satisfaction and retention, development of formal mentorship programs should be considered for all academic departments of surgery.
A Theory of Entanglement
Creators: name: Gudder, Stanley
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This article presents the basis of a theory of entanglement. We begin with a classical theory of entangled discrete measures in Section~1. Section~2 treats quantum mechanics and discusses the statistics of bounded operators on a Hilbert space in terms of context coefficients. In Section~3 we combine the work of the first two sections to develop a general theory of entanglement for quantum states. A measure of entanglement called the entanglement number is introduced. Although this number is related to entanglement robustness, its motivation is not the same and there are some differences. The present article only involves bipartite systems and we leave the study of multipartite systems for later work.
description: 20 pages
Phase II of the Keck Planet Imager and Characterizer: system-level laboratory characterization and preliminary on-sky commissioning
Creators: name: Echeverri, Daniel
name: Jovanovic, Nemanja
name: Delorme, Jacques-Robert
name: Xin, Yinzi
name: Schofield, Tobias
name: Finnerty, Luke
name: Wang, Jason J.
name: Xuan, Jerry
name: Mawet, Dimitri
name: Baker, Ashley
name: Bartos, Randall
name: Bond, Charlotte Z.
name: Bryan, Marta L.
name: Calvin, Benjamin
name: Cetre, Sylvain
name: Doppmann, Greg
name: Fitzgerald, Michael P.
name: Fucik, Jason
name: Horstman, Katelyn
name: Lopez, Ronald
name: Martin, Emily C.
name: Martin, Stefan
name: Mennesson, Bertrand
name: Morris, Evan
name: Nash, Reston
name: Pezzato, Jacklyn
name: Porter, Michael
name: Ragland, Sam
name: Roberts, Mitsuko
name: Ruane, Garreth
name: Ruffio, Jean-Baptiste
name: Sappey, Ben
name: Serabyn, Eugene
name: Skemer, Andrew
name: Valenciano, Taylor
name: Wallace, J. Kent
name: Wang, Ji
name: Wizinowich, Peter
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Keck Planet Imager and Characterizer (KPIC) is a series of upgrades for the Keck II Adaptive Optics (AO) system and the NIRSPEC spectrograph to enable diffraction-limited, high-resolution ($R>30,000$) spectroscopy of exoplanets and low-mass companions in the K and L bands. Phase I consisted of single-mode fiber injection/extraction units (FIU/FEU) used in conjunction with an H-band pyramid wavefront sensor. Phase II, deployed and commissioned in 2022, adds a 1000-actuator deformable mirror, beam-shaping optics, a vortex coronagraph, and other upgrades to the FIU/FEU. The use of single-mode fibers provides a gain in stellar rejection, a substantial reduction in sky background, and an extremely stable line-spread function on the spectrograph. In this paper we present the results of extensive system-level laboratory testing and characterization showing the instrument's Phase II throughput, stability, repeatability, and other key performance metrics prior to delivery and during installation at Keck. We also demonstrate the capabilities of the various observing modes enabled by the new system modules using internal test light sources. Finally, we show preliminary results of on-sky tests performed in the first few months of Phase II commissioning along with the next steps for the instrument. Once commissioning of Phase II is complete, KPIC will continue to characterize exoplanets at an unprecedented spectral resolution, thereby growing its already successful track record of 23 detected exoplanets and brown dwarfs from Phase I. Using the new vortex fiber nulling (VFN) mode, Phase II will also be able to search for exoplanets at small angular separations less than 45 milliarcseconds which conventional coronagraphs cannot reach.
description: 13 pages; 6 figures; to appear in Proceedings of the SPIE, Ground-based and Airborne Instrumentation for Astronomy IX, Vol. 12184
Alchemilla longiuscula Buser, Bull. Herb. Boissier
Creators: name: Peruzzi, Lorenzo
name: Galasso, Gabriele
name: Domina, Gianniantonio
name: Bartolucci, Fabrizio
name: Santangelo, Annalisa
name: Alessandrini, Alessandro
name: Astuti, Giovanni
name: D'Antraccoli, Marco
name: Roma-Marzio, Francesco
name: Ardenghi, Nicola M. G.
name: Barberis, Giuseppina
name: Conti, Fabio
name: Bernardo, Liliana
name: Peccenini, Simonetta
name: Stinca, Adriano
name: Wagensommer, Robert P.
name: Bonari, Gianmaria
name: Iamonico, Duilio
name: Iberite, Mauro
name: Viciani, Daniele
name: Guacchio, Emanuele Del
name: Galdo, Gianpietro Giusso Del
name: Lastrucci, Lorenzo
name: Villani, Mariacristina
name: Brunu, Antonello
name: Magrini, Sara
name: Pistarino, Annalaura
name: Brullo, Salvatore
name: Salmeri, Cristina
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Alchemilla
Alchemilla longiuscula

description: Alchemilla longiuscula Buser, Bull. Herb. Boissier 2(2): 101(–102). 1894. [February 1894]
 Ind. Loc.:—“ Région alpine du Grand-Saint-Bernard:versant valaisan: pente rocheuse, couverte de rhododendrons, en face de la Pierraz; versant aostain: la Baux, pente rocheuse au–dessus de la cantine d’Aoste”. EST, VDA
 Type:—Not designated.
 Compiled by:— L. Bernardo
description: Published as part of Peruzzi, Lorenzo, Galasso, Gabriele, Domina, Gianniantonio, Bartolucci, Fabrizio, Santangelo, Annalisa, Alessandrini, Alessandro, Astuti, Giovanni, D'Antraccoli, Marco, Roma-Marzio, Francesco, Ardenghi, Nicola M. G., Barberis, Giuseppina, Conti, Fabio, Bernardo, Liliana, Peccenini, Simonetta, Stinca, Adriano, Wagensommer, Robert P., Bonari, Gianmaria, Iamonico, Duilio, Iberite, Mauro, Viciani, Daniele, Guacchio, Emanuele Del, Galdo, Gianpietro Giusso Del, Lastrucci, Lorenzo, Villani, Mariacristina, Brunu, Antonello, Magrini, Sara, Pistarino, Annalaura, Brullo, Salvatore & Salmeri, Cristina, 2019, An inventory of the names of native, non-endemic vascular plants described from Italy, their loci classici and types, pp. 1-215 in Phytotaxa 410 (1) on page 10, DOI: 10.11646/phytotaxa.410.1.1, http://zenodo.org/record/13716045
Symplectic geometry of $p$-adic Teichmüller uniformization for ordinary nilpotent indigenous bundles
Creators: name: Wakabayashi, Yasuhiro
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: Number Theory (math.NT)
subject: Symplectic Geometry (math.SG)
subject: FOS: Mathematics

description: The aim of the present paper is to provide a new aspect of the $p$-adic Teichmüller theory established by S. Mochizuki. We study the symplectic geometry of the $p$-adic formal stacks $\widehat{\mathcal{M}}_{g, \mathbb{Z}_p}$ (= the moduli classifying $p$-adic formal curves of fixed genus $g>1$) and $\widehat{\mathcal{S}}_{g, \mathbb{Z}_p}$ (= the moduli classifying $p$-adic formal curves of genus $g$ equipped with an indigenous bundle). A major achievement in the (classical) $p$-adic Teichmüller theory is the construction of the locus $\widehat{\mathcal{N}}_{g, \mathbb{Z}_p}^{\mathrm{ord}}$ in $\widehat{\mathcal{S}}_{g, \mathbb{Z}_p}$ classifying $p$-adic canonical liftings of ordinary nilpotent indigenous bundles. The formal stack $\widehat{\mathcal{N}}_{g, \mathbb{Z}_p}^{\mathrm{ord}}$ embodies a $p$-adic analogue of uniformization of hyperbolic Riemann surfaces, as well as a hyperbolic analogue of Serre-Tate theory of ordinary abelian varieties. In the present paper, the canonical symplectic structure on the cotangent bundle $T^\vee_{\mathbb{Z}_p} \widehat{\mathcal{M}}_{g, \mathbb{Z}_p}$ of $\widehat{\mathcal{M}}_{g, \mathbb{Z}_p}$ is compared to Goldman's symplectic structure defined on $\widehat{\mathcal{S}}_{g, \mathbb{Z}_p}$ after base-change by the projection $\widehat{\mathcal{N}}_{g, \mathbb{Z}_p}^{\mathrm{ord}} \rightarrow \widehat{\mathcal{M}}_{g, \mathbb{Z}_p}$. We can think of this comparison as a $p$-adic analogue of certain results in the theory of projective structures on Riemann surfaces proved by S. Kawai and other mathematicians.
description: 38 pages
Ab initio downfolding study of the iron-based ladder superconductor BaFe$_2$S$_3$
Creators: name: Arita, Ryotaro
name: Ikeda, Hiroaki
name: Sakai, Shiro
name: Suzuki, Michi-To
Publisher: name: arXiv
Year: 2015
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Motivated by the recent discovery of superconductivity in the iron-based ladder compound BaFe$_2$S$_3$ under high pressure, we derive low-energy effective Hamiltonians from first principles. We show that the complex band structure around the Fermi level is represented only by the Fe 3$d_{xz}$ (mixed with 3$d_{xy}$) and 3$d_{x^2-y^2}$ orbitals. The characteristic band degeneracy allows us to construct a four-band model with the band unfolding approach. We also estimate the interaction parameters and show that the system is more correlated than the 1111 family of iron-based superconductors. Provided the superconductivity is mediated by spin fluctuations, the $3d_{xz}$-like band plays an essential role, and the gap function changes its sign between the Fermi surface around the $Γ$ point and that around the Brillouin-zone boundary.
description: 6 pages, 7 figures
Chiral Spin Textures for Next-Generation Memory and Unconventional Computing
Creators: name: Tey, M. S. Nicholas
name: Chen, Xiaoye
name: Soumyanarayanan, Anjan
name: Ho, Pin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The realization of chiral spin textures - comprising myriad distinct, nanoscale arrangements of spins with topological properties - has established pathways for engineering robust, energy-efficient and scalable elements for non-volatile nanoelectronics. Particularly, current-induced manipulation of spin textures in nanowire racetracks and tunnel junction based devices are actively investigated for applications in memory, logic and unconventional computing. In this article, we paint a background on the progress of spin textures, as well as the relevant state-of-the-art techniques used for their development. In particular, we clarify the competing energy landscape of chiral spin textures, such as skyrmions and chiral domain walls, to tune their size, density and zero-field stability. Next, we discuss the spin texture phenomenology and their response to extrinsic factors arising from geometric constraints, inter-wire interactions and thermal-electrical effects. Finally, we reveal promising chiral spintronic memory and neuromorphic devices, and discuss emerging material and device engineering opportunities.
description: 12 pages, 5 figures
Determining If Sex Bias Exists in Human Surgical Clinical Research
Creators: name: Kibbe, Melina R.
name: Mansukhani, Neel A.
name: Woodruff, Teresa K.
name: Helenowski, Irene B.
name: Stubbs, Vanessa C.
name: Yoon, Dustin Y.
name: Teter, Katherine A.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: Sex is a variable that is poorly controlled for in clinical research.
The stability manifold of local orbifold elliptic quotients
Creators: name: Rota, Franco
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 18G80, 14H45, 14J33

description: In this paper, we investigate the stability manifold of local models of orbifold quotients of elliptic curves. In particular, we describe a component of the stability manifold which maps as a covering space onto the universal unfolding space of the mirror singularity. The construction requires a detailed study of the McKay correspondence for $A_N$ surface singularities and a study of wall-crossing phenomena.
description: V2: 29 pages, added Lemma 5.13 to fill a gap in the argument, no result is affected. Comments are welcome! V3: 32 pages, main results now stated for normalized stability conditions. Several improvements under referee suggestions. To appear in J. London Math. Soc
Competencies in Higher Education Standards of Ukraine: Definiton, Content and Requirements for the Formation Level
Creators: name: Shevchenko, A.S.
name: Shevchenko, V.V.
name: Prus, V.V.
Publisher: name: Zenodo
Year: 2023
Subjects: Key Medical Competencies
Key Engineering Competencies
Program Learning Outcomes

description: Shevchenko A.S., Shevchenko V.V., Prus V.V. Competencies in Higher Education Standards of Ukraine: Definition, Content and Requirements for the Formation Level. Proceedings of the 26th International Conference on Interactive Collaborative Learning (ICL2023), Madrid, Spain, 26-29 September 2023. USA, Springer, Cham, 2023-2024. 8 p. https://doi.org/10.5281/zenodo.8429009
Kerr Geodesics Following the Axis of Symmetry
Creators: name: Gariel, J.
name: Santos, N. O.
name: Wang, Anzhong
Publisher: name: arXiv
Year: 2015
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present here the general expressions for the acceleration of massive test particles along the symmetry axis of the Kerr metric, and then study the main properties of this acceleration in different regions of the spacetime. In particular, we show that there exists a region near the black hole in which the gravitational field is repulsive. We provide possible physical interpretations about the role of this effect in terms of the different conserved parameters. The studies of these geodesics are important not only to understand better the structure of the Kerr spacetime but also to its use as a possible mechanism for the production of extragalactic jets. Our results are obtained with the help of expressing the geodesics of the Kerr spacetime in terms of the Weyl coordinates.
description: revtex4, no figures and tables. Gen. Relativ. Grav. 48 (2016) 66
Divisors on surfaces isogenous to a product of mixed type with $p_g=0$
Creators: name: Frapporti, Davide
name: Lee, Kyoung-Seog
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14J29, 14E30, 14J50, 14H37, 14L30, 14Q10

description: In this paper, we study effective, nef and semiample cones of surfaces isogenous to a product of mixed type with $p_g=0$. In particular, we prove that all reducible fake quadrics are Mori dream surfaces.
description: 10 pages; v2: Minor changes, final version to appear on Pacific Journal of Mathematics
Inflationary Predictions and Moduli Masses
Creators: name: Das, Kumar
name: Dutta, Koushik
name: Maharana, Anshuman
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A generic feature of inflationary models in supergravity/string constructions is vacuum misalignment for the moduli fields. The associated production of moduli particles leads to an epoch in the post-inflationary history in which the energy density is dominated by cold moduli particles. This modification of the post-inflationary history implies that the preferred range for the number of e-foldings between horizon exit of the modes relevant for CMB observations and the end of inflation $(N_k)$ depends on moduli masses. This in turn implies that the precision CMB observables $n_s$ and $r$ are sensitive to moduli masses. We analyse this sensitivity for some representative models of inflation and find the effect to be highly relevant for confronting inflationary models with observations.
description: 17 pages, 3 figures; v2 minor additions in text
Properties of the Null Distance and Spacetime Convergence
Creators: name: Allen, Brian
name: Burtscher, Annegret
Publisher: name: arXiv
Year: 2019
Subjects: subject: Differential Geometry (math.DG)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53C50 (primary), and 53C23, 53B30, 53Z05, 83C20, 49Q15 (secondary)

description: The null distance for Lorentzian manifolds was recently introduced by Sormani and Vega. Under mild assumptions on the time function of the spacetime, the null distance gives rise to an intrinsic, conformally invariant metric that induces the manifold topology. We show when warped products of low regularity and globally hyperbolic spacetimes endowed with the null distance are (local) integral current spaces. This metric and integral current structure sets the stage for investigating convergence analogous to Riemannian geometry. Our main theorem is a general convergence result for warped product spacetimes relating uniform, Gromov--Hausdorff and Sormani--Wenger intrinsic flat convergence of the corresponding null distances. In addition, we show that non-uniform convergence of warping functions in general leads to distinct limiting behavior, such as limits that disagree.
description: 57 pages, 9 figures, comments welcome. v2: removed parts of sections 3.3 and 3.4 but the main results and other sections are not affected, minor changes throughout. v3: Rewrote and expanded background section, rewrote Theorem 1.3, referee comments addressed. To appear in IMRN
Diffusive entanglement generation by continuous homodyne monitoring of spontaneous emission
Creators: name: Lewalle, Philippe
name: Elouard, Cyril
name: Manikandan, Sreenath K.
name: Qian, Xiao-Feng
name: Eberly, Joseph H.
name: Jordan, Andrew N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We consider protocols to generate quantum entanglement between two remote qubits, through joint time-continuous detection of their spontaneous emission. We demonstrate that schemes based on homodyne detection, leading to diffusive quantum trajectories, lead to identical average entanglement yield as comparable photodetection strategies; this is despite substantial differences in the two-qubit state dynamics between these schemes, which we explore in detail. The ability to use different measurements to achieve the same ends may be of practical significance; the less-well-known diffusive scheme appears far more feasible on superconducting qubit platforms in the near term.
description: 6 pages, 3 figures. Supplementary information can be found in the longer version at arXiv:1910.01206
Think-aloud interviews: A tool for exploring student statistical reasoning
Creators: name: Reinhart, Alex
name: Evans, Ciaran
name: Luby, Amanda
name: Orellana, Josue
name: Meyer, Mikaela
name: Wieczorek, Jerzy
name: Elliott, Peter
name: Burckhardt, Philipp
name: Nugent, Rebecca
Publisher: name: arXiv
Year: 2019
Subjects: subject: Other Statistics (stat.OT)
subject: FOS: Computer and information sciences

description: Think-aloud interviews have been a valuable but underused tool in statistics education research. Think-alouds, in which students narrate their reasoning in real time while solving problems, differ in important ways from other types of cognitive interviews and related education research methods. Beyond the uses already found in the statistics literature -- mostly validating the wording of statistical concept inventory questions and studying student misconceptions -- we suggest other possible use cases for think-alouds and summarize best-practice guidelines for designing think-aloud interview studies. Using examples from our own experiences studying the local student body for our introductory statistics courses, we illustrate how research goals should inform study-design decisions and what kinds of insights think-alouds can provide. We hope that our overview of think-alouds encourages more statistics educators and researchers to begin using this method.
description: 29 pages, 2 tables, 2 figures
รูปแบบประเพณีการบวชนาคชุมชนหนองอ้อ อำเภอมะขาม จังหวัดจันทบุรี
Creators: name: ธนกร ภิบาลรักษ์
Publisher: name: คณะนิเทศศาสตร์ มหาวิทยาลัยราชภัฏรำไพพรรณี
Year: 2566
Subjects: ประเพณี
การบวชนาค
ไร้แอลกอฮอล์

description: วารสารนวัตกรรมสังคมและเทคโนโลยีสื่อสารมวลชน, 6, 1, 1-10
Alchemilla straminea Buser, Neue Denkschr. Allg.
Creators: name: Peruzzi, Lorenzo
name: Galasso, Gabriele
name: Domina, Gianniantonio
name: Bartolucci, Fabrizio
name: Santangelo, Annalisa
name: Alessandrini, Alessandro
name: Astuti, Giovanni
name: D'Antraccoli, Marco
name: Roma-Marzio, Francesco
name: Ardenghi, Nicola M. G.
name: Barberis, Giuseppina
name: Conti, Fabio
name: Bernardo, Liliana
name: Peccenini, Simonetta
name: Stinca, Adriano
name: Wagensommer, Robert P.
name: Bonari, Gianmaria
name: Iamonico, Duilio
name: Iberite, Mauro
name: Viciani, Daniele
name: Guacchio, Emanuele Del
name: Galdo, Gianpietro Giusso Del
name: Lastrucci, Lorenzo
name: Villani, Mariacristina
name: Brunu, Antonello
name: Magrini, Sara
name: Pistarino, Annalaura
name: Brullo, Salvatore
name: Salmeri, Cristina
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Alchemilla
Alchemilla straminea

description: Alchemilla straminea Buser, Neue Denkschr. Allg. Schweiz. Ges. Gesammten Naturwiss. 34: 117(–118). 1895.
 Ind. Loc.:—“depuis la Haute–Savoie jusqu’au Tyrol central. Jura méridional (r.). 1. Grammont, pente N, éboulis à environ 2000m (Briquet). Vallée de Morgins: dans les Alnus viridis au-dessus des chalets de Fontaine-Blanche en montant au Pas de Chésery, 1600–1750 m (Bus.). Schistes herbeux entre le torrent Mauvoisin de Vérossaz et le chalet d’Arpettaz 1300–1500 m (Paiche). 2. Gemmi: Spitalmatt; Daubensee, rive gauche; Lämmernalp 2400 m (r. et sporadique) (O. et R. Bus.). 3. Massif du Grand St-Bernard, ravins herbeux entre la Baux et la hauter du col (Bus.), Zermatt, prairies a Findelen (Bus.)”. VDA
 Type:—Not designated.
 Compiled by:— L. Bernardo
description: Published as part of Peruzzi, Lorenzo, Galasso, Gabriele, Domina, Gianniantonio, Bartolucci, Fabrizio, Santangelo, Annalisa, Alessandrini, Alessandro, Astuti, Giovanni, D'Antraccoli, Marco, Roma-Marzio, Francesco, Ardenghi, Nicola M. G., Barberis, Giuseppina, Conti, Fabio, Bernardo, Liliana, Peccenini, Simonetta, Stinca, Adriano, Wagensommer, Robert P., Bonari, Gianmaria, Iamonico, Duilio, Iberite, Mauro, Viciani, Daniele, Guacchio, Emanuele Del, Galdo, Gianpietro Giusso Del, Lastrucci, Lorenzo, Villani, Mariacristina, Brunu, Antonello, Magrini, Sara, Pistarino, Annalaura, Brullo, Salvatore & Salmeri, Cristina, 2019, An inventory of the names of native, non-endemic vascular plants described from Italy, their loci classici and types, pp. 1-215 in Phytotaxa 410 (1) on page 11, DOI: 10.11646/phytotaxa.410.1.1, http://zenodo.org/record/13716045
Thermodynamic properties of the 2D frustrated Heisenberg model for the entire $J_{1}-J_{2}$ circle
Creators: name: Mikheyenkov, A. V.
name: Shvartsberg, A. V.
name: Valiulin, V. E.
name: Barabanov, A. F.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Using the spherically symmetric self-consistent Green's function method, we consider thermodynamic properties of the $S=1/2$ $J_1$-$J_2$ Heisenberg model on the 2D square lattice. We calculate the temperature dependence of the spin-spin correlation functions $c_{\mathbf{r}}=\langle S_{\mathbf{0}}^{z}S_{\mathbf{r}}^{z}\rangle $, the gaps in the spin excitation spectrum, the energy $E$ and the heat capacity $C_{V}$ for the whole $J_{1}$--$J_{2}$-circle, i.e. for arbitrary $φ$, $J_1=cos(φ)$, $J_2=sin(φ)$. Due to low dimension there is no long-range order at $T\neq 0$, but the short-range holds the memory of the parent zero-temperature ordered phase (antiferromagnetic, stripe or ferromagnetic). $E(φ)$ and $C_{V}(φ)$ demonstrate extrema "above" the long-range ordered phases and in the regions of rapid short-range rearranging. Tracts of $c_{\mathbf{r}}(φ)$ lines have several nodes leading to nonmonotonic $c_{\mathbf{r}}(T)$ dependence. For any fixed $φ$ the heat capacity $C_{V}(T)$ always has maximum, tending to zero at $T\rightarrow 0$, in the narrow vicinity of $φ= 155^{\circ}$ it exhibits an additional frustration-induced low-temperature maximum. We have also found the nonmonotonic behaviour of the spin gaps at $φ=270^{\circ}\pm 0$ and exponentially small antiferromagnetic gap up to ($T\lesssim 0.5$) for $φ\gtrsim 270^{\circ}$.
description: 16 pages, 9 figures
On genus one mirror symmetry in higher dimensions and the BCOV conjectures
Creators: name: Montplet, Gerard Freixas I
name: Eriksson, Dennis
name: Mourougane, Christophe
Publisher: name: arXiv
Year: 2019
Subjects: subject: Algebraic Geometry (math.AG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: Primary: 14J32, 14J33, 58J52. Secondary: 32G20

description: The mathematical physicists Bershadsky-Cecotti-Ooguri-Vafa (BCOV) proposed, in a seminal article from '94, a conjecture extending genus zero mirror symmetry to higher genera. With a view towards a refined formulation of the Grothendieck-Riemann-Roch theorem, we offer a mathematical description of the BCOV conjecture at genus one. As an application of the arithmetic Riemann-Roch theorem of Gillet-Soulé and of our previous results on the BCOV invariant, we establish this conjecture for Calabi-Yau hypersurfaces in projective spaces. Our contribution takes place on the $B$-side, and together with the work of Zinger on the $A$-side, it provides the first complete examples of the mirror symmetry program in higher dimensions. The case of quintic threefolds was studied by Fang-Lu-Yoshikawa. Our approach also lends itself to arithmetic considerations of the BCOV invariant, and we study a Chowla-Selberg type theorem expressing it in terms of special $Γ$ values for certain Calabi-Yau manifolds with complex multiplication.
description: Final version, to appear in Forum of Mathematics, Pi
นวัตกรรมการผลิตรายการออนไลน์เพื่อให้ความรู้โควิด-19 สำหรับคนหูหนวก กรณีศึกษา รายการคนหูหนวกรู้ สู้โควิด Live
Creators: name: พันธกานต์ ทานนท์
Publisher: name: คณะนิเทศศาสตร์ มหาวิทยาลัยราชภัฏรำไพพรรณี
Year: 2566
Subjects: คนหูหนวก
นวัตกรรมการผลิตรายการออนไลน์
คนหูหนวกรู้สู้โควิดLive
โควิด-19

description: วารสารนวัตกรรมสังคมและเทคโนโลยีสื่อสารมวลชน, 6, 1, 11-22
Accretion and star formation in 'radio-quiet' quasars
Creators: name: White, Sarah V.
name: Jarvis, Matt J.
name: Kalfountzou, Eleni
name: Hardcastle, Martin J.
name: Verma, Aprajita
name: Orjales, Jose M. Cao
name: Stevens, Jason
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: Radio observations allow us to identify a wide range of active galactic nuclei (AGN), which play a significant role in the evolution of galaxies. Amongst AGN at low radio-luminosities is the 'radio-quiet' quasar (RQQ) population, but how they contribute to the total radio emission is under debate, with previous studies arguing that it is predominantly through star formation. In this talk, SVW summarised the results of recent papers on RQQs, including the use of far-infrared data to disentangle the radio emission from the AGN and that from star formation. This provides evidence that black-hole accretion, instead, dominates the radio emission in RQQs. In addition, we find that this accretion-related emission is correlated with the optical luminosity of the quasar, whilst a weaker luminosity-dependence is evident for the radio emission connected with star formation. What remains unclear is the process by which this accretion-related emission is produced. Understanding this for RQQs will then allow us to investigate how this type of AGN influences its surroundings. Such studies have important implications for modelling AGN feedback, and for determining the accretion and star-formation histories of the Universe.
description: 5 pages, 2 figures, proceedings of IAU Symposium 356 on "Nuclear Activity in Galaxies Across Cosmic Time", October 2019
Association of Preoperative Risk Factors With Malignancy in Pancreatic Mucinous Cystic Neoplasms: A Multicenter Study
Creators: name: Kim, Hong J.
name: Maithel, Shishir K.
name: Mcinnis, Mia R.
name: Weber, Sharon M.
name: Postlewait, Lauren M.
name: Carr, Jacquelyn
name: Strand, Matthew
name: Isom, Chelsea A.
name: Wilson, Gregory C.
name: Hawkins, William
name: Fields, Ryan C.
name: Parikh, Alexander
name: Ethun, Cecilia G.
name: Merchant, Nipun
name: Idrees, Kamran
name: Bentrem, David
name: Martin, Robert C. G.
name: Abbott, Daniel E.
name: Scoggins, Charles
name: Ahmad, Syed
name: Salem, Ahmed
name: Kooby, David A.
name: Cho, Clifford S.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2017

description: Pancreatic mucinous cystic neoplasms (MCNs) harbor malignant potential, and current guidelines recommend resection. However, data are limited on preoperative risk factors for malignancy (adenocarcinoma or high-grade dysplasia) occurring in the setting of an MCN.
Doping dependence of Meissner effect in triangular-lattice superconductors
Creators: name: Qin, Ling
name: Ma, Xixiao
name: Kuang, Lulin
name: Qin, Jihong
name: Feng, Shiping
Publisher: name: arXiv
Year: 2015
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In the spin-excitation-mediated pairing mechanism for superconductivity, the geometric frustration effects not only the spin configuration but also the superconducting-state properties. Within the framework of the kinetic-energy-driven superconducting mechanism, the doping and temperature dependence of the Meissner effect in triangular-lattice superconductors is investigated. It is shown that the magnetic-field-penetration depth exhibits an exponential temperature dependence due to the absence of the d-wave gap nodes at the Fermi surface. However, in analogy to the dome-like shape of the doping dependence of the superconducting transition temperature, the superfluid density increases with increasing doping in the lower doped regime, and reaches a maximum around the critical doping, then decreases in the higher doped regime.
description: 13 pages, 7 figures. Added figure, references, and discussions. Accepted for publication in Journal of Low Temperature Physics. arXiv admin note: text overlap with arXiv:1501.02420
Expanding the scope of statistical computing: Training statisticians to be software engineers
Creators: name: Reinhart, Alex
name: Genovese, Christopher R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation (stat.CO)
subject: Other Statistics (stat.OT)
subject: FOS: Computer and information sciences

description: Traditionally, statistical computing courses have taught the syntax of a particular programming language or specific statistical computation methods. Since the publication of Nolan and Temple Lang (2010), we have seen a greater emphasis on data wrangling, reproducible research, and visualization. This shift better prepares students for careers working with complex datasets and producing analyses for multiple audiences. But, we argue, statisticians are now often called upon to develop statistical software, not just analyses, such as R packages implementing new analysis methods or machine learning systems integrated into commercial products. This demands different skills. We describe a graduate course that we developed to meet this need by focusing on four themes: programming practices; software design; important algorithms and data structures; and essential tools and methods. Through code review and revision, and a semester-long software project, students practice all the skills of software engineering. The course allows students to expand their understanding of computing as applied to statistical problems while building expertise in the kind of software development that is increasingly the province of the working statistician. We see this as a model for the future evolution of the computing curriculum in statistics and data science.
description: 22 pages
Alchemilla strigosula Buser, Bull. Herb. Boissier
Creators: name: Peruzzi, Lorenzo
name: Galasso, Gabriele
name: Domina, Gianniantonio
name: Bartolucci, Fabrizio
name: Santangelo, Annalisa
name: Alessandrini, Alessandro
name: Astuti, Giovanni
name: D'Antraccoli, Marco
name: Roma-Marzio, Francesco
name: Ardenghi, Nicola M. G.
name: Barberis, Giuseppina
name: Conti, Fabio
name: Bernardo, Liliana
name: Peccenini, Simonetta
name: Stinca, Adriano
name: Wagensommer, Robert P.
name: Bonari, Gianmaria
name: Iamonico, Duilio
name: Iberite, Mauro
name: Viciani, Daniele
name: Guacchio, Emanuele Del
name: Galdo, Gianpietro Giusso Del
name: Lastrucci, Lorenzo
name: Villani, Mariacristina
name: Brunu, Antonello
name: Magrini, Sara
name: Pistarino, Annalaura
name: Brullo, Salvatore
name: Salmeri, Cristina
Publisher: name: Zenodo
Year: 2019
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Rosales
Rosaceae
Alchemilla
Alchemilla strigosula

description: Alchemilla strigosula Buser, Bull. Herb. Boissier 1(app. 2): 24(–25). 1893. [June 1893]
 Ind. Loc.:—“Espèce xerophile, consociée presque constamment avec les Pubescentes et le filicaulis, préférant les endroits ensoleillés soit herbeux soit couverts de buissons espacés, évitant le pâturage ouvert, croissant plutôt égrenée qu’en troupes nombreuses.—Haute-Savoie: par-dessus tout le dos du Mont Salève près de Genève, le plus abondamment entre les Treize-Arbres et la Croiselte. Alpes-Maritimes: sine loco (Giaume in Herb. Burnat), pentes dominant le Gias Colombo vers la partie supérieure de la Vallée-Grande (Burnat). Pas encore constaté en Suisse ”. EST, PIE
 Type:—Not designated.
 Compiled by:— L. Bernardo
description: Published as part of Peruzzi, Lorenzo, Galasso, Gabriele, Domina, Gianniantonio, Bartolucci, Fabrizio, Santangelo, Annalisa, Alessandrini, Alessandro, Astuti, Giovanni, D'Antraccoli, Marco, Roma-Marzio, Francesco, Ardenghi, Nicola M. G., Barberis, Giuseppina, Conti, Fabio, Bernardo, Liliana, Peccenini, Simonetta, Stinca, Adriano, Wagensommer, Robert P., Bonari, Gianmaria, Iamonico, Duilio, Iberite, Mauro, Viciani, Daniele, Guacchio, Emanuele Del, Galdo, Gianpietro Giusso Del, Lastrucci, Lorenzo, Villani, Mariacristina, Brunu, Antonello, Magrini, Sara, Pistarino, Annalaura, Brullo, Salvatore & Salmeri, Cristina, 2019, An inventory of the names of native, non-endemic vascular plants described from Italy, their loci classici and types, pp. 1-215 in Phytotaxa 410 (1) on page 11, DOI: 10.11646/phytotaxa.410.1.1, http://zenodo.org/record/13716045
All lines on a smooth cubic surface in terms of three skew lines
Creators: name: McKean, Stephen
name: Minahan, Daniel
name: Zhang, Tianyi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14N15

description: Jordan showed that the incidence variety of a smooth cubic surface containing 27 lines has solvable Galois group over the incidence variety of a smooth cubic surface containing 3 skew lines. As noted by Harris, it follows that for any smooth cubic surface, there exist formulas for all 27 lines in terms of any 3 skew lines. In response to a question of Farb, we compute these formulas explicitly. We also discuss how these formulas relate to Schläfli's count of lines on real smooth cubic surfaces.
description: 21 pages, 5 figures, 1 table. Final version for journal
High-density limit of quasi-two-dimensional dipolar Bose gas
Creators: name: Pastukhov, Volodymyr
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We consider a simple model of the quasi-two-dimensional dipolar Bose gas confined in the one-dimensional square well potential. All dipoles are assumed to be oriented along the confining axis. By means of hydrodynamic approach it is shown that the general structure of the low-lying excitations can be analyzed exactly. We demonstrate that the problem significantly simplifies in the high-density limit for which the density profile in the confined direction as well as the leading-order contribution to the ground-state energy and spectrum of elementary excitations are calculated. The low-temperature result for the damping rate of the phonon mode is also presented.
description: 7 pages, 4 figures; references added, typos corrected
Positive configuration space
Creators: name: Arkani-Hamed, Nima
name: Lam, Thomas
name: Spradlin, Marcus
Publisher: name: arXiv
Year: 2020
Subjects: subject: Combinatorics (math.CO)
subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We define and study the totally nonnegative part of the Chow quotient of the Grassmannian, or more simply the nonnegative configuration space. This space has a natural stratification by positive Chow cells, and we show that nonnegative configuration space is homeomorphic to a polytope as a stratified space. We establish bijections between positive Chow cells and the following sets: (a) regular subdivisions of the hypersimplex into positroid polytopes, (b) the set of cones in the positive tropical Grassmannian, and (c) the set of cones in the positive Dressian. Our work is motivated by connections to super Yang-Mills scattering amplitudes, which will be discussed in a sequel.
description: 46 pages; v2: citations added; v3: correction (Remark 7.1)
Initial and Secondary ST-T Alternans During Acute Myocardial Ischemia in the In-Situ Pig Heart
Creators: name: Watanabe, Ichiro
name: Gettes, Leonard S.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2016

description: The factors responsible for the ST-T wave alternans (STTA) and associated arrhythmias during acute ischemia have not been clarified.In acutely ischemic porcine myocardium, we recorded transmural unipolar and bipolar electrocardiograms and mid-myocardial extracellular K(+) ([K(+)]e) from the center of the ischemic zone during 8-minute episodes of ischemia. Two different STTAs occurred. The initial STTA, which occurred at 4 minutes 15 seconds ± 12 seconds of ischemia during sinus rhythm, was most prominent in the subendocardium, independent of [K(+)]e and activation block, and heart rate dependent. It occurred in 13/19 (68%) occlusions at heart rates ≤ 100 bpm and in 22/23 (96%) at > 100 bpm. The second STTA was more obvious and greatest in the subepicardium. It began in the later phase of ischemia and was also heart rate dependent (5/19 [26%] occlusions at heart rates ≤ 100 bpm and 10/23 [44%] at > 100 bpm). This STTA was consistently associated with 2:1 change in the bipolar electrogram morphology, possibly due to 2:1 conduction block. Ventricular fibrillation (VF) occurred only at > 100 bpm.The initial STTA may be independent of conduction abnormalities and represent primary repolarization alternans. The second STTA may be secondary to and indicative of 2:1 activation block or marked alternans of the action potential amplitude/duration. The associated VF most likely reflects the underlying conduction abnormality.
System Network Analytics: Evolution and Stable Rules of a State Series
Creators: name: Chaturvedi, Animesh
name: Tiwari, Aruna
name: Spyratos, Nicolas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: System Evolution Analytics on a system that evolves is a challenge because it makes a State Series SS = {S1, S2... SN} (i.e., a set of states ordered by time) with several inter-connected entities changing over time. We present stability characteristics of interesting evolution rules occurring in multiple states. We defined an evolution rule with its stability as the fraction of states in which the rule is interesting. Extensively, we defined stable rule as the evolution rule having stability that exceeds a given threshold minimum stability (minStab). We also defined persistence metric, a quantitative measure of persistent entity-connections. We explain this with an approach and algorithm for System Network Analytics (SysNet-Analytics), which uses minStab to retrieve Network Evolution Rules (NERs) and Stable NERs (SNERs). The retrieved information is used to calculate a proposed System Network Persistence (SNP) metric. This work is automated as a SysNet-Analytics Tool to demonstrate application on real world systems including: software system, natural-language system, retail market system, and IMDb system. We quantified stability and persistence of entity-connections in a system state series. This results in evolution information, which helps in system evolution analytics based on knowledge discovery and data mining.
description: Accepted on IEEE DSAA and Video Presentation https://www.youtube.com/watch?v=ohOeTXoI-IY&list=PLtvWi5o3JBnF3yxcjGdT4KCDLxRBIpsyR
Directional approach to gradual cover: the continuous case
Creators: name: Drezner, Tammy
name: Drezner, Zvi
name: Kalczynski, Pawel
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: The objective of the cover location models is covering demand by facilities within a given distance. The gradual (or partial) cover replaces abrupt drop from full cover to no cover by defining gradual decline in cover. In this paper we use a recently proposed rule for calculating the joint cover of a demand point by several facilities termed "directional gradual cover". Contrary to all gradual cover models, the joint cover depends on the facilities' directions. In order to calculate the joint cover, existing models apply the partial cover by each facility disregarding their direction. We develop a genetic algorithm to solve the facilities location problem and also solve the problem for facilities that can be located anywhere in the plane. The proposed modifications were extensively tested on a case study of covering Orange County, California.
The obnoxious facilities planar p-median problem
Creators: name: Kalczynski, Pawel
name: Drezner, Zvi
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: In this paper we propose the planar obnoxious p-median problem. In the p-median problem the objective is to find p locations for facilities that minimize the weighted sum of distances between demand points and their closest facility. In the obnoxious version we add constraints that each facility must be located at least a certain distance from a partial set of demand points because they generate nuisance affecting these demand points. The resulting problem is extremely non-convex and traditional non-linear solvers such as SNOPT are not efficient. An efficient solution method based on Voronoi diagrams is proposed and tested. We also constructed the efficient frontiers of the test problems to assist the planers in making location decisions.