cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Reflection On Scientific Publication
Creators: name: Viacheslav Chebotarev
Publisher: name: Zenodo
Year: 2024

description: A short review of the article: NIST Team Develops Highest-Resolution Single-Photon Superconducting Camera.

The effect of macroscopic quantum interference between two Josephson junctions connected in a superconducting circuit, first demonstrated in 1964, is of great practical importance. 

Digital noise is present to a greater or lesser extent in all digital photographs, appearing in the form of individual damaged pixels, deteriorating the image quality. It is customary to identify four main causes of digital noise.

First of all, it is necessary to isolate photon noise associated with fluctuations in the number of photons counted by individual pixels of the matrix. The appearance of photon noise is most noticeable in shaded areas of the image and at insufficient shutter speed. The signal-to-noise ratio is maximum at low intensity of the main lighting.

The second important factor in the occurrence of digital noise is associated with heating of the matrix in the active state (during a long exposure) and leads to dark current noise.

The third type of noise is associated with the amplifiers used by manufacturers, which results in a recorded pattern of damaged pixels.

The fourth reason may be damage to the camera matrix, associated with burnout of individual pixels and mechanical defects of the lenses. The intensity of noise caused by the first three reasons, as a rule, does not exceed 5%.

 

All these articles are on my LinkedIn. Maybe someone will be interested.
Abitare la lingua maternale. Appunti sulla poesia
Creators: name: Raimondi, Stefano
Publisher: name: ENTHYMEMA
Year: 2019

description: Le parole nel poema narrano il loro tentativo di farsi comprendere e nella loro espressività diventano appigli per una comprensione lirica. Ma per fare in modo che ciò sia possibile, il poeta deve «sapere» di loro, della loro natura; conoscere la loro impronta, il loro carattere, la loro postura ma soprattutto comprendere da dove arrivino e da chi, oltre che da che cosa. Bisogna, come ebbe a dire più volte Antonio Porta, «mettersi a bottega», cioè entrare in un'officina scritturale operativa, dove la materia e il materiale sanno come essere compresenti sul tavolo della lingua e del linguaggio, sparsi e impilati tra gli attrezzi del mestiere che, ogni poeta dovrebbe possedere e saper adoperare. Il “mestiere” del poeta è un dedicare tempo alla parola, e il «compito» della poesia è restituirla rigenerata/reinventata dalla propria lingua maternale. Qui la lingua poetica deve farsi più aderente a ciò che si dovrà portare alla luce, a ciò che dovrà mostrare: far vedere. Pensare in poema significa anche rimanere connessi al «luogo dell'elaborazione», in quell'esatto punto in cui la lingua e il linguaggio si installano tra l'esperienza e la sua decifrazione in parola. In tutto ciò la parola esperisce la vita che gli verrà concessa. Essa saprà rendere ciò che gli è stato dato.
description: ENTHYMEMA, N. 24 (2019)
Challenges and opportunities for multi-functional oxide thin films for voltage tunable radio frequency/microwave components
Creators: name: Guru  Subramanyam
name: M. W. Cole
name: Sung, Nian X.
name: Thottam S. Kalkur
name: Sbrockey, Nick M.
name: Tompa, Gary S.
name: Xiaomei  Guo
name: Chonglin  Chen
name: S. P. Alpay
name: G. A. Rosetti
name: Dayal, Kaushik
name: Long-Qing  Chen
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: 90799 Environmental Engineering not elsewhere classified
subject: FOS: Environmental engineering
subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: There has been significant progress on the fundamental science and technological applications of complex oxides and multiferroics. Among complex oxide thin films, barium strontium titanate (BST) has become the material of choice for room-temperature-based voltage-tunable dielectric thin films, due to its large dielectric tunability and low microwave loss at room temperature. BSTthin film varactor technology based reconfigurable radio frequency (RF)/microwave components have been demonstrated with the potential to lower the size, weight, and power needs of a future generation of communication and radar systems. Low-power multiferroic devices have also been recently demonstrated. Strong magneto-electric coupling has also been demonstrated in different multiferroic heterostructures, which show giant voltage control of the ferromagnetic resonance frequency of more than two octaves. This manuscript reviews recent advances in the processing, and application development for the complex oxides andmultiferroics, with the focus on voltage tunable RF/microwave components. The over-arching goal of this review is to provide a synopsis of the current state-of the-art of complex oxide andmultiferroic thin film materials and devices, identify technical issues and technical challenges that need to be overcome for successful insertion of the technology for both military and commercial applications, and provide mitigation strategies to address these technical challenges.
Photon-mediated electronic correlation effects in irradiated two-dimensional Dirac systems
Creators: name: Zou, Jin-Yu
name: Liu, Bang-Gui
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Periodically driven systems can host many interesting and intriguing phenomena. The irradiated two-dimensional Dirac systems, driven by circularly polarized light, are the most attractive thanks to intuitive physical view of the absorption and emission of photon near Dirac cones. Here, we assume that the light is incident in the two-dimensional plane, and choose to treat the light-driven Dirac systems by making a unitary transformation to capture the photon-mediated electronic correlation effects, instead of using usual Floquet theory. In this approach, the electron-photon interaction terms can be cancelled out and the resultant effective electron-electron interactions can produce important effects. These effective interactions will produce a topological band structure in the case of 2D Fermion system with one Dirac cone, and can lift the energy degeneracy of the Dirac cones for graphene. This method can be applicable to similar light-driven Dirac systems to investigate photon-mediated electronic effects in them.
description: 5 pages, 4 figures
Origin of the approximate universality of distributions in equilibrium correlated systems
Creators: name: Clusel, Maxime
name: Fortin, Jean-Yves
name: Holdsworth, Peter C. W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We propose an interpretation of previous experimental and numerical experiments, showing that for a large class of systems, distributions of global quantities are similar to a distribution originally obtained for the magnetization in the 2D-XY model . This approach, developed for the Ising model, is based on previous numerical observations. We obtain an effective action using a perturbative method, which successfully describes the order parameter fluctuations near the phase transition. This leads to a direct link between the D-dimensional Ising model and the XY model in the same dimension, which appears to be a generic feature of many equilibrium critical systems and which is at the heart of the above observations.
description: To appear in Europhysics Letters
Density matrix Monte Carlo modeling of quantum cascade lasers
Creators: name: Jirauschek, Christian
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Computational Physics (physics.comp-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: By including elements of the density matrix formalism, the semiclassical ensemble Monte Carlo method for carrier transport is extended to incorporate incoherent tunneling, known to play an important role in quantum cascade lasers (QCLs). In particular, this effect dominates electron transport across thick injection barriers, which are frequently used in terahertz QCL designs. A self-consistent model for quantum mechanical dephasing is implemented, eliminating the need for empirical simulation parameters. Our modeling approach is validated against available experimental data for different types of terahertz QCL designs.
description: Copyright 2017 AIP Publishing. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing
Design, fabrication and measurement of the first rounded damped detuned accelerator structure (RDDS1)
Creators: name: Wang, J. W.
name: Adolphsen, C.
name: Bowden, G. B.
name: Burke, D. L.
name: Cornuelle, J.
name: Dolgashev, V. A.
name: Fowkes, W. B.
name: Jobe, R. K.
name: Jones, R. M.
name: Ko, K.
name: Kroll, N.
name: Li, Z.
name: Loewen, R. J.
name: McCormick, D.
name: Miller, R. H.
name: Ng, C. K.
name: Pearson, C.
name: Raubenhemer, T. O.
name: Reed, R.
name: Ross, M.
name: Ruth, R. D.
name: Smith, T.
name: Stupakov, G.
name: Higo, T.
name: Funahashi, Y.
name: Higashi, Y.
name: Higo, T.
name: Hitomi, N.
name: Suzuki, T.
name: Takata, K.
name: Takatomi, T.
name: Toge, N.
name: Watanabe, Y.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: As a joint effort in the JLC/NLC research program, we have developed a new type of damped detuned accelerator structure with optimized round-shaped cavities (RDDS). This paper discusses some important R&D aspects of the first structure in this series (RDDS1). The design aspects covered are the cell design with sub-MHz precision, HOM detuning, coupling and damping technique and wakefield simulation. The fabrication issues covered are ultra-precision cell machining with micron accuracy, assembly and diffusion bonding technologies to satisfactorily meet bookshelf, straightness and cell rotational alignment requirements. The measurements described are the RF properties of single cavities and complete accelerator section, as well as wakefields from the ASSET tests at SLAC. Finally, future improvements are also discussed.
description: For LINAC2000 (TUA03)
CeMon: A Cost-effective Flow Monitoring System in Software Defined Networks
Creators: name: Su, Zhiyang
name: Wang, Ting
name: Xia, Yu
name: Hamdi, Mounir
Publisher: name: arXiv
Year: 2017
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Network monitoring and measurement are crucial in network management to facilitate quality of service routing and performance evaluation. Software Defined Networking (SDN) makes network management easier by separating the control plane and data plane. Network monitoring in SDN is relatively light-weight since operators only need to install a monitoring module into the controller. Active monitoring techniques usually introduce extra overhead into the network. The state-of-the-art approaches utilize sampling, aggregation and passive measurement techniques to reduce measurement overhead. However, little work has focused on reducing the communication cost of network monitoring. Moreover, most of the existing approaches select polling switch nodes by sub-optimal local heuristics.Inspired by the visibility and central control of SDN, we propose CeMon, a generic low-cost high-accuracy monitoring system that supports various network management tasks. We first propose a Maximum Coverage Polling Scheme (MCPS) to optimize the polling cost for all active flows. The problem is formulated as a weighted set cover problem which is proved to be NP-hard. Heuristics are presented to obtain the polling scheme efficiently and handle traffic dynamics practically. In order to balance the cost and flexibility, an Adaptive Fine-grained Polling Scheme (AFPS) is proposed as a complementary method to implement flow level measurement tasks. Three sampling algorithms are further proposed to eliminate measurement overhead while maintain high accuracy. Both emulation and simulation results show that MCPS reduces more than 50% of the communication cost with negligible loss of accuracy for different topologies and traffics. We also use real traces to demonstrate that AFPS reduces the cost by up to 20% with only 1.5% loss in accuracy.
Vom Gebrauch der Sprache in der Psychoanalyse
Creators: name: Rath, Claus-Dieter
Publisher: name: ENTHYMEMA
Year: 2019

description: Die psychoanalytische talking cure interessiert über den Sprechakt oder Sprachakt hinaus die Sprache als „Struktur” im mehrfachen Sinn: als Trägerin eines Genuss-Wissens in Gestalt von Kulturimperativen (Idealforderungen, Ver- und Geboten) in Mythen, Märchen, Witzen und weiteren Manifestationen der Hoch- und Populärkultur, und als Grammatik, also Festlegung von Relationen von Subjekt, Prädikat, Objekt (vgl. Freud zu Schreber) sowie als Arsenal logischer Operationen, die den Verlauf der Schicksalswege eines Triebs bestimmen: die Verkehrung ins Gegenteil, aktiv—passiv, die Wendung gegen die eigene Person, Verdichtung und Verschiebung usw. Diese Strukturen resultieren aus dem Kulturprozess (als dessen Zwischenergebnisse), gehen aus Verdrängungs- und Sublimierungsprozessen hervor, und bilden ihrerseits die aktuellen psychischen Instrumente, darunter diejenigen der Sublimierung und der psychoanalytischen Arbeit. Einige Aspekte davon behandelt dieser Beitrag.
description: ENTHYMEMA, N. 24 (2019)
Finding exact formulas for the $L_2$ discrepancy of digital $(0,n,2)$-nets via Haar functions
Creators: name: Kritzinger, Ralph
Publisher: name: arXiv
Year: 2017
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11K06, 11K38

description: We use the Haar function system in order to study the $L_2$ discrepancy of a class of digital $(0,n,2)$-nets. Our approach yields exact formulas for this quantity, which measures the irregularities of distribution of a set of points in the unit interval. We will obtain such formulas not only for the classical digital nets, but also for shifted and symmetrized versions thereof. The basic idea of our proofs is to calculate all Haar coefficents of the discrepancy function exactly and insert them into Parseval's identity. We will also discuss reasons why certain (symmetrized) digital nets fail to achieve the optimal order of $L_2$ discrepancy and use the Littlewood-Paley inequality in order to obtain results on the $L_p$ discrepancy for all $p\in (1,\infty)$.
description: 33 pages
Policy brief on project outcomes, evaluation of pilots, reflections and recommendations
Creators: name: Emily Palmer
name: Sophia Karner
name: Theoni Massara
name: Ciara Merrick
name: Elina Tonteri
name: Klaus Wiehl
name: Alessia Franchini
name: Francisco Javier Pérez Trujillo
name: Elżbieta Binczycka-Gacek
name: Bartosz Brożek
name: Wannes Ribbens
name: Veerle Bruggeman
name: Ekaterina Smoliakova
name: Severine Bortot
Publisher: name: Zenodo
Year: 2024

description: Publication of a policy brief on project outcomes, evaluation of pilots, reflections and recommendations
Resonanz als das Andere der Vernunft Versuch einer Verortung im wissenschaftlichen Diskurs der Postmoderne
Creators: name: Rohde-Dachser, Christa
Publisher: name: ENTHYMEMA
Year: 2019

description: Im Zuge der Modernisierung haben die religiösen Erzählungen ihre Einheit stiftende Kraft verloren. An ihre Stelle ist die menschliche Vernunft getreten und mit ihr die Logik eines rationalen, ganz auf Fortschritt ausgerichtetes Handelns, während Beziehungserfahrungen und mit ihr der unverzichtbare Wunsch nach Resonanz immer stärker in den Hintergrund treten. Menschen lassen sich auf Dauer aber nicht allein mit effizienzorientierten Rückmeldungen abspeisen. Sie warten auf Anerkennung, die von außen kommt; sie warten auf Resonanz. Hartmut Rosa hat die Vorstellung von einem Verstummen der Welt, in der der verzweifelte Ruf nach dem Anderen keine Antwort mehr findet, nicht umsonst als die tiefste Angst bezeichnet, der die Menschen heute umtreibt. Die Autorin beschreibt vor diesem Hintergrund die Erfahrung von Resonanz als menschliches Grundbedürfnis und zeigt als erstes an Beispielen aus der Literatur, wie diese sich dort in außergewöhnlichen Naturerlebnissen, in der Selbstentgrenzung von Liebesbeziehungen und in der präreflexiven Erfahrung Gottes, die keiner weiteren Begründung mehr bedarf, erfahrbar wird. Anschließend wendet sie sich Resonanzerfahrungen im Bereich der Psychoanalyse zu. Im letzten Abschnitt ihrer Arbeit befasst sie sich mit Resonanzerfahrungen in der pluralistischen Gesellschaft, in der es unterschiedliche Sinndeutungen gibt, die gleichermaßen legitim sind und nach Anerkennung verlangen.
description: ENTHYMEMA, N. 24 (2019)
Borgna: psichiatria fenomenologica e poesie
Creators: name: Scaramuzza, Gabriele
Publisher: name: ENTHYMEMA
Year: 2019

description: Questo saggio intende indagare il rapporto tra psichiatria fenomenologica e poesia nelle opere di Eugenio Borgna Le passioni fragili e La nostalgia ferita. Per lui il mondo estetico-artistico ha un valore cognitivo: la letteratura non è materia tanto della critica letteraria o di attenzioni filologiche; la letteratura è piuttosto fonte, testimonianza e corroborazione della conoscenza psichiatrica.
description: ENTHYMEMA, N. 24 (2019)
Tomonaga-Luttinger parameters and spin excitations in the dimerized extended Hubbard model
Creators: name: Ejima, Satoshi
name: Gebhard, Florian
name: Nishimoto, Satoshi
Publisher: name: arXiv
Year: 2006
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the one-dimensional extended Hubbard model with alternating size of the hopping integrals using the density-matrix renormalization group method. We calculate the spin gap, the Tomonaga-Luttinger parameter, and the charge-density-wave order parameter for various dimerizations, interaction strengths, and band fillings. At half band-filling the spin and charge excitations are gapped but these gaps disappear for infinitesimal hole doping. At quarter filling, the Umklapp scattering in the half-filled lower Peierls band generates a gap for the charge excitations but the gapless spin excitations can be described in terms of an effective antiferromagnetic Heisenberg model. Beyond a critical strength for the nearest-neighbor interaction, the dimerized extended Hubbard model at quarter filling develops a charge-density-wave ground state. The dimerization and the nearest-neighbor Coulomb interaction strongly reduce the Tomonaga-Luttinger parameter from its value for the bare Hubbard model. We discuss the relevance of our findings for the Bechgaard salts.
description: 10 pages, 9 figures, to be submitted to PRB
Can equations of equilibrium predict all physical equilibria? A case study from Field Dislocation Mechanics
Creators: name: Das, Amit
name: Acharya, Amit
Publisher: name: Carnegie Mellon University
Year: 2012
Subjects: subject: 90799 Environmental Engineering not elsewhere classified
subject: FOS: Environmental engineering
subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: Numerical solutions of a one-dimensional model of screw dislocation walls (twist boundaries) are explored. The model is an exact reduction of the three-dimensional system of partial differential equations of Field Dislocation Mechanics. It shares features of both Ginzburg–Landau (GL)-type gradient flow equations and hyperbolic conservation laws, but is qualitatively different from both. We demonstrate such similarities and differences in an effort to understand the equation through simulation. A primary result is the existence of spatially non-periodic, extremely slowly evolving (quasi-equilibrium) cell-wall dislocation microstructures practically indistinguishable from equilibria, which however cannot be solutions to the equilibrium equations of the model, a feature shared with certain types of GL equations. However, we show that the class of quasi-equilibria comprising a spatially non-periodic microstructure consisting of fronts is larger than that of the GL equations associated with the energy of the model. In addition, under applied strain-controlled loading, a single dislocation wall is shown to be capable of moving as a localized entity, as expected in a physical model of dislocation dynamics, in contrast to the associated GL equations. The collective evolution of the quasi-equilibrium cell-wall microstructure exhibits a yielding-type behavior as bulk plasticity ensues, and the effective stress–strain response under loading is found to be rate-dependent. The numerical scheme employed is non-conventional, since wave-type behavior has to be accounted for, and interesting features of two different schemes are discussed. Interestingly, a stable scheme conjectured by us to produce a non-physical result in the present context nevertheless suggests a modified continuum model that appears to incorporate apparent intermittency.
Stable, Strongly Attractive, Two-State Mixture of Lithium Fermions in an Optical Trap
Creators: name: O'Hara, K. M.
name: Gehm, M. E.
name: Granade, S. R.
name: Bali, S.
name: Thomas, J. E.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We use an all-optical trap to confine a strongly attractive two-state mixture of lithium fermions. By measuring the rate of evaporation from the trap, we determine the effective elastic scattering cross section (4 PI a^2) to show that the magnitude of the scattering length |a| is very large, in agreement with predictions. We show that the mixture is stable against inelastic decay provided that a small bias magnetic field is applied. For this system, the s-wave interaction is widely tunable at low magnetic field, and can be turned on and off rapidly via a Raman PI pulse. Hence, this mixture is well suited for fundamental studies of an interacting Fermi gas.
description: 4 pages using REVTeX, 3 eps figures
Exact solution for many-body Hamiltonian of interacting particles with linear spectrum
Creators: name: Entin, M. V.
name: Braginsky, L. S.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The exact solution of the Schrödinger equation for the one-dimensional system of interacting particles with the linear dispersion law in an arbitrary external field is found. The solution is reduced to two groups of particles moving with constant velocities in the opposite directions with a fixed distance between the particles in each group. The problem is applied to the edge states of the 2D topological insulator.
description: 4 pages
Additional file 7 of Characterization of type-2 diacylglycerol acyltransferases in Haematococcus lacustris reveals their functions and engineering potential in triacylglycerol biosynthesis
Creators: name: Cui, Hongli
name: Zhao, Chunchao
name: Xu, Wenxin
name: Zhang, Hongjiang
name: Hang, Wei
name: Zhu, Xiaoli
name: Ji, Chunli
name: Xue, Jinai
name: Zhang, Chunhui
name: Li, Runzhi
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 7 Figure S3. Proteins sequences alignment of putative HpDGAT2s and other annotated DGAT2s from plants and microalgae. Proteins sequences with accession number used in this study were listed in in Additional file 1: Table S1. Blue color indicates the key conserved domains and black asterisk indicates the key amino acid residues.
Ariosto e il Cardinale. Appunti critici su Freud e lo scrittore creativo
Creators: name: Trimarchi, Gianantonio
Publisher: name: ENTHYMEMA
Year: 2019

description: L’atteggiamento di Freud nei confronti della fantasia è ambivalente. Per un verso egli segue il metodo positivista, per cui i prodotti fantastici sono “non provati” e quindi falsi. D’altro canto però egli si dimostra un buon letterato nel descrivere i suoi casi clinici (Il caso di Dora, L’uomo dei lupi…) al punto di ricevere nel 1930 il premio Goethe. Il suo insistere in molti casi sulla ricerca delle cause fu criticato fin dagli anni Venti, ad esempio da Vygotskij. La psicoanalisi di Freud tuttavia non si esaurisce in questo ambito, come si può ricavare da alcuni passi delle sue opere, in cui risulta che la fantasia e la scena onirica costituiscono una sorta di decostruzione capace di reinventare la realtà.
description: ENTHYMEMA, N. 24 (2019)
Architecture of an integrated knowledge based environment for structural engineering applications
Creators: name: Rehak, Daniel R.
name: H. C. Howard
name: Duvvuru  Sriram
Publisher: name: Carnegie Mellon University
Year: 1984
Subjects: subject: 90799 Environmental Engineering not elsewhere classified
subject: FOS: Environmental engineering
subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: technical report
DAP + JSON
Creators: name: Potter, Nathan
name: Gallagher, James
Publisher: name: Zenodo
Year: 2014

description: This presentation was given at the 2014 OPeNDAP Developers Workshop that was held from 7-8 July 2014 in conjunction with the ESIP 2014 meeting in Frisco, CO. The intent of the workshop was to demonstrate and discuss diverse efforts related to the Data Access Protocol (DAP), with a special interest in how DAP and its applications were evolving.

Summary of the presentation: 

The slide deck presents the integration of DAP (Data Access Protocol) with JSON data response, particularly focusing on the efforts funded by the Australian Bureau of Meteorology to add JSON capabilities to Hyrax. It compares existing approaches like ERDDAP and w10n, highlighting their features and data representation methods. ERDDAP provides data in multiple formats, including JSON, utilizing a consistent and simple JSON data model represented as a "table" object, while w10n offers an abstract object data model that fits well with DAP, capturing shared dimension information. The Australian Bureau of Meteorology's Pacific Seasonal Prediction Model represents datasets as arrays of objects in JSON, providing a user-friendly way to access data. The presentation discusses the impact of different JSON representations on code development, raising questions about the preferred approach for DAP JSON objects, whether ERDDAP-like tables or object expressions, and how to handle metadata effectively.
The Galactic Thick Disk Stellar Abundances
Creators: name: Prochaska, Jason X.
name: Naumov, Sergei O.
name: Carney, Bruce W.
name: McWilliam, Andrew
name: Wolfe, Arthur M.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present first results from a program to measure the chemical abundances of a large (N>30) sample of thick disk stars with the principal goal of investigating the formation history of the Galactic thick disk. Our analysis confirms previous studies of O and Mg in the thick disk stars which reported enhancements in excess of the thin disk population. Furthermore, the observations of Si, Ca, Ti, Mn, Co, V, Zn, Al, and Eu all argue that the thick disk population has a distinct chemical history from the thin disk. With the exception of V and Co, the thick disk abundance patterns match or tend towards the values observed for halo stars with [Fe/H]~-1. This suggests that the thick disk stars had a chemical enrichment history similar to the metal-rich halo stars. With the possible exception of Si, the thick disk abundance patterns are in excellent agreement with the chemical abundances observed in the metal-poor bulge stars suggesting the two populations formed from the same gas reservoir at a common epoch. We discuss the implications for the formation of the thick disk, new insights presented for theories of nucleosynthesis, and the impact on interpretations of the abundance patterns of the damped Lya systems at high redshift. [significantly abridged]
description: 34 pages, 27 embedded figures (including 4 color). Uses Latex2e, emulateapj5.sty, onecolfloat.sty. Extra tables can be downloaded at http://www.ociw.edu/~xavier/Science/Stars/index.html. Accepted to the Astronomical Journal: 7/24/00
Online String Attractors
Creators: name: Whittington, Philip
Publisher: name: ETH Zurich
Year: 2024
Subjects: String attractors
Dictionary compression
Online algorithms

description: In today’s data-centric world, fast and effective compression of data is paramount. To measure success towards the second goal, Kempa and Prezza [STOC2018] introduce the string attractor, a combinatorial object unifying dictionary-based compression. Given a string T ∈ Σ n , a string attractor (k-attractor) is a set of positions Γ ⊆ [1, n], such that every distinct substring (of length at most k) has at least one occurrence that contains one of the selected positions. A highly repetitive string then only needs a few positions to cover all substrings. String attractors are shown to be approximated by and thus measure the quality of many important dictionary compression algorithms such as Lempel-Ziv 77, the Burrows-Wheeler transform, straight line programs, and macro schemes. In order to handle massive amounts of data, compression often has to be achieved in a streaming fashion. Thus, practically applied compression algorithms, such as Lempel-Ziv 77, have been extensively studied in an online setting. To the best of our knowledge, there has been no such work, and therefore are no theoretical underpinnings, for the string attractor problem. We introduce a natural online variant of both the k-attractor and the string attractor problem. Here, the algorithm is additionally subject to the condition that it is presented the input string position by position from left to right, and needs to decide whether to include this position in the attractor before the next position is revealed. First, we show that the Lempel-Ziv factorization corresponds to the best online algorithm for this problem, resulting in an upper bound of O(log(n)) on the competitive ratio. On the other hand, there are families of sparse strings which have constant-size optimal attractors, e.g., prefixes of the infinite Sturmian words and Thue-Morse words, which are created by iterative application of a morphism. We consider the most famous of these Sturmian words, the Fibonacci word, and show that any online algorithm has a cost growing with the length of the word, for a matching lower bound of Ω(log(n)). A slightly weaker result is obtained for Thue-Morse words. For the online k-attractor problem, we show tight (strict) k-competitiveness.
description: arXiv
TALABALARDA KOMMUNIKATIV KOMPETENTLIKNI RIVOJLANTIRISHDA FANLAR INTEGRATSIYASI
Creators: name: Musaeva, Amina
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada talabalarning kommunikativ kompetensiyasini rivojlantirishda turli fanlarni integratsiyalash muammosi ko'rib chiqiladi. Ilmiy adabiyotlarda keltirilgan mavjud usul va yondashuvlar tahlili o'tkazildi. Tadqiqot asosida talabalarda muloqot ko'nikmalarini samarali shakllantirishga qaratilgan fanlarni integratsiyalashning kompleks modeli taklif qilindi. Tadqiqot natijalari shuni ko'rsatadiki, ushbu modeldan foydalanish talabalarning kommunikativ kompetensiyasi darajasini sezilarli darajada oshirishga yordam beradi. Maqolada taklif etilayotgan modelning afzalliklari va cheklovlari, shuningdek uni yanada rivojlantirish va o'quv jarayoniga joriy etish istiqbollari muhokama qilinadi.
title: 03_0691
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
title: Histoire 16 : RlWmsWsi
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
Worldline approach to quantum field theories on flat manifolds with boundaries
Creators: name: Bastianelli, Fiorenzo
name: Corradini, Olindo
name: Pisani, Pablo A. G.
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study a worldline approach to quantum field theories on flat manifolds with boundaries. We consider the concrete case of a scalar field propagating on R_+ x R^{D-1} which leads us to study the associated heat kernel through a one dimensional (worldline) path integral. To calculate the latter we map it onto an auxiliary path integral on the full R^D using an image charge. The main technical difficulty lies in the fact that a smooth potential on R_+ x R^{D-1} extends to a potential which generically fails to be smooth on R^D. This implies that standard perturbative methods fail and must be improved. We propose a method to deal with this situation. As a result we recover the known heat kernel coefficients on a flat manifold with geodesic boundary, and compute two additional ones, A_3 and A_{7/2}. The calculation becomes sensibly harder as the perturbative order increases, and we are able to identify the complete A_{7/2} with the help of a suitable toy model. Our findings show that the worldline approach is viable on manifolds with boundaries. Certainly, it would be desirable to improve our method of implementing the worldline approach to further simplify the perturbative calculations that arise in the presence of non-smooth potentials.
description: 19 pages, 6 figures. Minor rephrasing of a few sentences, references added. Version accepted by JHEP
title: The simple life in the countryside
Creators: name: Reiher, Cornelia
Publisher: name: Fachinformationsdienst (FID) Asien
Year: 2022
Subjects: subject: Japan
subject: rural Japan
subject: Ländlicher Raum
subject: Regionale Mobilität
subject: Landleben
subject: Stadtleben
subject: 3

description: Urban-rural migration and rural revitalization in Japan
title: Guest Contribution: “The winds sure are strong, right?” : Tales from a post-2011 Fukushima
Creators: name: Ng, Lin
Publisher: name: Fachinformationsdienst (FID) Asien
Year: 2022
Subjects: subject: Japan
subject: rural Japan
subject: Ländlicher Raum
subject: Präfektur Fukushima
subject: Regionale Mobilität
subject: Kernkraftwerk Fukushima
subject: Reaktorunfall
subject: 3

description: Urban-rural migration and rural revitalization in Japan
Patterns of knowing in wound management amongst specialist and generalist nurses: a reflexive thematic analysis
Creators: name: Welsh, Lynn Anne
Publisher: name: Zenodo
Year: 2024

description: Background: Wounds comprise a significant and growing burden both in the United Kingdom (UK) and globally. Positive wound management outcomes rely upon high quality evidence; effective knowledge transfer to the practice setting and education and skill of clinicians delivering care. However, limitations have been identified in the quality and range of available evidence supporting wound management; and education at pre-registration, post registration and continuing professional development (CPD) levels. Ineffective and varied practices have been highlighted, with poor application of evidence and a culture of ritualistic practice continuing to prevail. Very little is known about the nature of nurses’ knowledge in the context of wound management or the impact of the limitations in evidence and education on clinical and educational outcomes.Aim: The purpose of this study was to gain a rich and detailed understanding of the origins and nature of knowledge in generalist and specialist nurses with a key role in the delivery of wound management. Methods: A reflexive thematic analysis (RTA) with five wound management specialists and five wound management generalist nurses was conducted using qualitative data from semistructured interviews. Chinn and Kramer’s patterns of knowing (2015) was applied as a conceptual framework from which to explore nursing knowledge in the context of wound management.Results: Seven main themes and sixteen sub-themes were generated from the data: the bigger picture; the smaller picture; it all comes together at the bedside; show me the evidence; industry: a political football; do good not harm; the power isn’t ours; and I’m not that creative…but.Conclusions: The knowledge that nurses apply in wound management is multidimensional, contextual and highly integrated; with components that are unique from nursing knowledge in the wider sense. It develops most commonly in the practice setting in the direct presence of a wound. Although the Patterns of Knowing in wound management are well integrated, they are not equally represented and the types of knowledge that nurses demonstrate is not consistently aligned with those that they value. Minor distinctions were found between wound management specialist and generalists; however specific traits were identified in the knowledge development of those working in a community role. Industry represents a unique influencing factor in the context of wound management knowledge formation.
The fate of close-in planets: tidal or magnetic migration?
Creators: name: Strugarek, A.
name: Bolmont, E.
name: Mathis, S.
name: Brun, A. S.
name: Réville, V.
name: Gallet, F.
name: Charbonnel, C.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Planets in close-in orbits interact magnetically and tidally with their host stars. These interactions lead to a net torque that makes close-in planets migrate inward or outward depending on their orbital distance. We compare systematically the strength of magnetic and tidal torques for typical observed star-planet systems (T-Tauri & hot Jupiter, M dwarf & Earth-like planet, K star & hot Jupiter) based on state-of-the-art scaling-laws. We find that depending on the characteristics of the system, tidal or magnetic effects can dominate. For very close-in planets, we find that both torques can make a planet migrate on a timescale as small as 10 to 100 thousands of years. Both effects thus have to be taken into account when predicting the evolution of compact systems.
description: 9 pages, 2 figures, 1 table, accepted for publication in The Astrophysical Journal Letters
Anomalous phonon behavior of carbon nanotubes: First-order influence of external load
Creators: name: Aghaei, Amin
name: Dayal, Kaushik
name: Elliot, Ryan S.
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: 90799 Environmental Engineering not elsewhere classified
subject: FOS: Environmental engineering
subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: External loads typically have an indirect influence on phonon curves, i.e., they influence thephonon curves by changing the state about which linearization is performed. In this paper, we show that in nanotubes, the axial load has a direct first-order influence on the long-wavelength behavior of the transverse acoustic (TA) mode. In particular, when the tube is force-free, the TA mode frequencies vary quadratically with wave number and have curvature (second derivative) proportional to the square-root of the nanotube's bending stiffness. When the tube has non-zero external force, the TA mode frequencies vary linearly with wave number and have slope proportional to the square-root of the axial force. Therefore, the TA phonon curves—and associated transport properties—are not material properties but rather can be directly tuned by external loads. In addition, we show that the out-of-plane shear deformation does not contribute to this mode and the unusual properties of the TA mode are exclusively due to bending. Our calculations consist of 3 parts: First, we use a linear chain of atoms as an illustrative example that can be solved in close-form; second, we use our recently developed symmetry-adaptedphonon analysis method to present direct numerical evidence; and finally, we present a simple mechanical model that captures the essential physics of the geometric nonlinearity in slendernanotubes that couples the axial load directly to the phonon curves. We also compute thedensity of states and show the significant effect of the external load.
Additional file 8 of Characterization of type-2 diacylglycerol acyltransferases in Haematococcus lacustris reveals their functions and engineering potential in triacylglycerol biosynthesis
Creators: name: Cui, Hongli
name: Zhao, Chunchao
name: Xu, Wenxin
name: Zhang, Hongjiang
name: Hang, Wei
name: Zhu, Xiaoli
name: Ji, Chunli
name: Xue, Jinai
name: Zhang, Chunhui
name: Li, Runzhi
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Biotechnology
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Additional file 8 Figure S4. Phylogenetic analysis of HpDGAT2s and other annotated DGATs from higher plants and microalgae. Protein sequences used in this study were listed in Additional file 1: Table S1.
title: Histoire 17 : lhazgron
Creators: name: Jacques, Guillaume
Publisher: name: COCOON - https://cocoon.huma-num.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2015
Subjects: subject: Japhug
subject: jya
subject: text_and_corpus_linguistics
subject: language_documentation
subject: anthropological_linguistics

description: Conforms to: doi:10.34847/cocoon.49aefa90-8c1f-3ba8-a099-0ebefc6a2aa7
An Observation on the Experimental Measurement of Dislocation Density
Creators: name: Acharya, Amit
name: Knops, Robin J.
Publisher: name: Carnegie Mellon University
Year: 2013
Subjects: subject: 90799 Environmental Engineering not elsewhere classified
subject: FOS: Environmental engineering
subject: 90599 Civil Engineering not elsewhere classified
subject: FOS: Civil engineering

description: The common practice of ignoring the elastic strain gradient in measurements of geometrically necessary dislocation (GND) density is critically examined. It is concluded that the practice may result in substantial errors. Our analysis points to the importance of spatial variations of the elastic strain field in relation to its magnitude in inferring estimates of dislocation density from measurements.
Influence of $f(R)$ Models on the Existence of Anisotropic Self-Gravitating Systems
Creators: name: Yousaf, Z.
name: Sharif, M.
name: Ilyas, M.
name: Bhatti, M. Z.
Publisher: name: arXiv
Year: 2017
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This paper aims to explore some realistic configurations of anisotropic spherical structures in the background of metric $f(R)$ gravity, where $R$ is the Ricci scalar. The solutions obtained by Krori and Barua are used to examine the nature of particular compact stars with three different modified gravity models. The behavior of material variables is analyzed through plots and the physical viability of compact stars is investigated through energy conditions. We also discuss the behavior of different forces, equation of state parameter, measure of anisotropy and Tolman-Oppenheimer-Volkoff equation in the modeling of stellar structures. The comparison from our graphical representations may provide evidences for the realistic and viable $f(R)$ gravity models at both theoretical and astrophysical scale.
description: 23 pages, 13 figures, version accepted for publication in European Physical Journal C
title: Master Plan for the Town of Whaley
Creators: name: (:Unkn) Unknown
Publisher: name: University of Massachusetts Amherst
Year: 1994
Subjects: subject: Natural Resources
subject: Agriculture
subject: Land Use
subject: Population Patterns
subject: Economic History
subject: Economics
subject: Growth and Development
subject: Public Economics
subject: Public Policy
subject: Urban, Community and Regional Planning
subject: Urban Studies
subject: Urban Studies and Planning

description: The Center for Economic Development at the University of Massachusetts, in Amherst, is part of the Landscape Architecture and Regional Planning Department, and is funded by the Economic Development Administration of the U.S. Department of Commerce, and the University of Massachusetts.
description: The goal of this report was to provide guidance to the Planning Board and Board of Selectmen, among other government entities, of Whatley, Massachusetts, in developing local regulations and ordinances.