cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Union Seminary Quarterly Review, volume 18, issue 2 (1963)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1963
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: "A Contemporary Macedonian Plea" by Harold K. Schilling, 113 "Kerygma and Therapy: The Pastor's Dilemma" by Frederick C. Wood, Jr., 123 "The Vocabulary of Church Music" by Erik Routley, 135 "Thoughts on Christian Unity" by Arthur Michael Hollis, 149 "Verse: 'where are you?'" By Jean Webster, 122 "Book Reviews," 159 Thomas Frazier, Reginald Fuller, J. Kenneth Kuntz, James Muilenburg, John Otwell, Jaroslav Pelikan, Eugene Preston, John Raines, Cyril C. Richardson, Oscar Walter Roberts, Robert S. Tangeman, W. Newton Todd, Phyllis Trible, Charles C. West, Daniel Day Williams
A Cultural Resource Inventory of the Proposed Temporary Maintenance Yard near Reach 6 of the Granite Reef Aqueduct, Central Arizona Project
Creators: name: Dobbins, Edward A.
Publisher: name: Office of Cultural Resource Management, Department of Anthropology, Arizona State University
Year: 1978
Subjects: subject: Granite Reef Aqueduct Reach 6
valueUri: https://core.tdar.org/browse/geographic-keyword/78301/granite-reef-aqueduct-reach-6
subject: Burnt Mountain
valueUri: https://core.tdar.org/browse/geographic-keyword/77936/burnt-mountain
subject: Lower Belmont Well
valueUri: https://core.tdar.org/browse/geographic-keyword/78288/lower-belmont-well
subject: Flatiron Mountain
valueUri: https://core.tdar.org/browse/geographic-keyword/77935/flatiron-mountain
subject: Hot Rock Mountain
valueUri: https://core.tdar.org/browse/geographic-keyword/78290/hot-rock-mountain
subject: Belmont Mountains
valueUri: https://core.tdar.org/browse/geographic-keyword/78289/belmont-mountains
subject: Tonopah Desert
valueUri: https://core.tdar.org/browse/geographic-keyword/54377/tonopah-desert
subject: Prehistoric
valueUri: https://core.tdar.org/browse/temporal-keyword/53/prehistoric
subject: Yuman
valueUri: https://core.tdar.org/browse/culture-keyword/82/yuman
subject: Patayan
valueUri: https://core.tdar.org/browse/culture-keyword/23/patayan
subject: Euroamerican
valueUri: https://core.tdar.org/browse/culture-keyword/28/euroamerican
subject: House
valueUri: https://core.tdar.org/browse/site-type/259/house
subject: Corral
valueUri: https://core.tdar.org/browse/site-type/276/corral
subject: Artifact Scatter
valueUri: https://core.tdar.org/browse/site-type/340/artifact-scatter
subject: Water Control Feature
valueUri: https://core.tdar.org/browse/site-type/279/water-control-feature
subject: Rock Alignment
valueUri: https://core.tdar.org/browse/site-type/360/rock-alignment
subject: Chipped Stone
valueUri: https://core.tdar.org/browse/material-type/2/chipped-stone
subject: Rubber
valueUri: https://core.tdar.org/browse/material-type/178/rubber
subject: Ground Stone
valueUri: https://core.tdar.org/browse/material-type/7/ground-stone
subject: Systematic Survey
valueUri: https://core.tdar.org/browse/investigation-type/12/systematic-survey

description: Under contract with the Bureau of Reclamation, the Office of Cultural Resource Management (OCRM), Department of Anthropology, Arizona State University, completed an archaeological survey of a proposed maintenance yard near Reach 6 and an adjacent road. The survey area encompassed only 11.5 acres and was situated near Old Camp Wash in the Tonopah Desert. OCRM archaeologists identified and collected 13 isolated artifacts, but located no archaeological sites. No further investigations were recommended following survey.
title: Микроволновый магнитоэлектрический эффект в двухслойных структурах на основе железо – иттриевого граната, кварца и магнониобата свинца
Creators: name: Соколов, Олег
name: Бичурин, Мирза
name: Лобекин, Вячеслав
name: Татаренко, Алексендр
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Приведены результаты теоретического исследования микроволнового магнитоэлектрического эффекта в двухслойных структурах (001) срез ЖИГ/X-срез кварца и (001) срез ЖИГ/(011) срез 0,67PMN–0,33PT. Представлена теоретическая зависимость сдвига резонансной линии ФМР от напряженности электрического поля для случаев, когда постоянное подмагничивающее поле направлено перпендикулярно пластинке ЖИГ и в плоскости пластинки. Показано, что наблюдаемая зависимость сдвига резонансной линии ФМР прямо-пропорциональная от напряженности электрического поля Е. Резонансное значение постоянного подмагничивающего поля H0 для частоты 10 ГГц в случае перпендикулярного поля составило 3753 Э, а для поля в плоскости пластинки ЖИГ составило 3482 Э. Полученные в работе результаты могут быть использованы при создании магнитоэлектрических структур для приборов и устройств, работающих в СВЧ диапазоне радиоволн.
Broadband telecom transparency of semiconductor-coated metal nanowires: more transparent than glass
Creators: name: Paniagua-Domínguez, R.
name: Abujetas, D. R.
name: Froufe-Pérez, L. S.
name: Sáenz, J. J.
name: Sánchez-Gil, J. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Metallic nanowires (NW) coated with a high permittivity dielectric are proposed as means to strongly reduce the light scattering of the conducting NW, rendering them transparent at infrared wavelengths of interest in telecommunications. Based on a simple, universal law derived from electrostatics arguments, we find appropriate parameters to reduce the scattering efficiency of hybrid metal-dielectric NW by up to three orders of magnitude as compared with the scattering efficiency of the homogeneous metallic NW. We show that metal@dielectric structures are much more robust against fabrication imperfections than analogous dielectric@metal ones. The bandwidth of the transparent region entirely covers the near IR telecommunications range. Although this effect is optimum at normal incidence and for a given polarization, rigorous theoretical and numerical calculations reveal that transparency is robust against changes in polarization and angle of incidence, and also holds for relatively dense periodic or random arrangements. A wealth of applications based on metal-NWs may benefit from such invisibility.
Union Seminary Quarterly Review, volume 18, issue 3, pt. 2 (1963)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1963
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: The INAUGURAL ADDRESSES "How is Theology Possible?" by John Macquarrie, 295 "The Formative Power of Particularity" by Paul Louis Lehmann, 306 "Our common Calling in One World Today" by Masao Takenaka, 320 "Man Come of Age" by Theodore O. Wedel, 326
A modular spectral triple for $κ$-Minkowski space
Creators: name: Matassa, Marco
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: Quantum Algebra (math.QA)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We present a spectral triple for $κ$-Minkowski space in two dimensions. Starting from an algebra naturally associated to this space, a Hilbert space is built using a weight which is invariant under the $κ$-Poincaré algebra. The weight satisfies a KMS condition and its associated modular operator plays an important role in the construction. This forces us to introduce two ingredients which have a modular flavor: the first is a twisted commutator, used to obtain a boundedness condition for the Dirac operator, the second is a weight replacing the usual operator trace, used to measure the growth of the resolvent of the Dirac operator. We show that, under some assumptions related to the symmetries and the classical limit, there is a unique Dirac operator and automorphism such that the twisted commutator is bounded. Then, using the weight mentioned above, we compute the spectral dimension associated to the spectral triple and find that is equal to the classical dimension. Finally we briefly discuss the introduction of a real structure.
description: improved presentation, minor errors corrected
Union Seminary Quarterly Review, volume 19, issue 2 (1964)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1964
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: "The Reformation .of the Church" by John C. Bennett, 99 "Reflections:on the Negro Revolt" by Henry B. Clark II, 107 A Christmas Triptych" by Frederick Buechner, 123 THE INAUGURAL PRESENTATIONS "Conscience" by James A. Knight, 131 "What Psychiatry Means to Theological Education" by Daniel Day Williams, 141 "The Roots of the Reconciling Message" by Ralph W. Sockman, 145 "Book Reviews," 153 Christopher M. Brookfield, John L. Casteel, W. Richard Comstock, Brian A. Gerrish, John A. Gettier, Robert G. Hamerton Kelly, Robert T. Handy, Clair Johnson, Marshall D. Johnson, J..Kenneth Kuntz, James Muilenburg, John C. Raines, Cyril C. Richardson, Roger L. Shinn, Sidney Skirvin, James D. Smart, Ivor B. Thomas, Mary A. Tully, George W. Webber, Richard James Wood
Union Seminary Quarterly Review, volume 19, issue 1 (1963)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1963
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: "The Foolishness of God" by John Knox, 1 "Do Not Let Your Minds Be Captured" by Robert T. Handy, 5 "Bonhoeffer's Concept of Religion" by Clifford Green, 11 "A Trilogy: Engel, Murray and Schempp" by Andrew N. Farley, 23 "The Essence of Education: Alfred North Whitehead" by Ronald H. Stone, 35 "Verse: Somewhere East of Eden" by Christopher M. Brookfield, 22 "Book Reviews," 49 Joyce O. Appleby, James W. Bergland, Joseph L. Blau, John L. Castell, W. Richard Comstock, J. Kenneth Kuntz, Charles Hickman, Paul L. Holmer, Sherman E. Johnson, John George Kuethe, James C. Livingston, John Macquarrie, W. Eugene March, Sidney E. Mead, James Muilenburg, C. Ellis Nelson, Daniel D. O'Connor, Roger L. Shinn, John Mason Stapleton, Henry P. Van Dusen, Walter D. Wagoner, Richard James Wood
title: Линейная сложность циклотомических последовательностей над конечным полем
Creators: name: Соколовский, Никита
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2019

description: Определены достаточные условия существования циклотомических последовательностей с высокой линейной сложностью над конечным полем нечетной характеристики.
Experimental implementation of assisted quantum adiabatic passage in a single spin
Creators: name: Zhang, Jingfu
name: Shim, Jeong Hyun
name: Niemeyer, Ingo
name: Taniguchi, T.
name: Teraji, T.
name: Abe, H.
name: Onoda, S.
name: Yamamoto, T.
name: Ohshima, T.
name: Isoya, J.
name: Suter, Dieter
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Quantum adiabatic passages can be greatly accelerated by a suitable control field, called a counter-diabatic field, which varies during the scan through resonance. Here, we implement this technique on the electron spin of a single nitrogen-vacancy center in diamond. We demonstrate two versions of this scheme. The first follows closely the procedure originally proposed by Demirplak and Rice (J. Phys. Chem. A 107, 9937 (2003)). In the second scheme, we use a control field whose amplitude is constant, but its phase varies with time. This version, which we call the rapid-scan approach, allows an even faster passage through resonance and therefore makes it applicable also for systems with shorter decoherence times.
Union Seminary Quarterly Review, volume 18, issue 3, pt. 1 (1963)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1963
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: "God and His Creation" by Claus Westermann, 197 "Bultmann and the Local Church" by Gustav C. Nelson, 211 "A Protestant Looks at Religious Liberty" by Roger Shinn, 223 "Hymns and Music in Church Worship" by Erik Routley, 235 "Readers' Responses: Further Fascination of the Ontological Argument," 243 "Book Reviews," 257 Charles P. Anderson, Dale R. Bowne, David Daube, Langdon Gilkey, Robert T. Handy, James Livingston, John Macquarrie, J. Louis Martyn, Paul B. Maves, John O. Mellin, N. V. Peale, H. Shelton Smith, Douglas V. Steere, Edmund A. Steinle, R. N. Weinman, John L. Young
Il rapporto scuola-museo per la costruzione del sapere storico: insegnanti e bambini in ricerca
Creators: name: Fredella, Claudia
Publisher: name: Annali online della Didattica e della Formazione Docente
Year: 2023

description: Riassunto – Il presente contributo illustra i risultati di uno studio di caso che ha coinvolto una classe quarta primaria, un’insegnante tutor accogliente, una tutor coordinatrice e una studentessa in tirocinio in un percorso di Ricerca-Formazione sul tema del rapporto scuola-museo nell’ambito della didattica della storia, con un focus sulla progettazione della visita al Museo Egizio di Torino. Si riportano i risultati dell’analisi tematica delle interviste a tutte le figure coinvolte e del focus group conclusivo. La codifica è stata condotta con un sistema induttivo di etichettatura del testo ispirato alla Grounded Theory costruttivista, identificando unità di senso, poi raggruppate in categorie, che hanno permesso di evidenziare punti di forza e criticità del percorso. Si rileva come la Ricerca-Formazione abbia sostenuto l’attitudine alla riflessività, all’autoanalisi e autovalutazione, necessarie per promuovere lo sviluppo professionale negli insegnanti coinvolti, sia in formazione sia esperti.
description: Annali online della Didattica e della Formazione Docente, V. 15 N. 25 (supplemento) (2023): Ricerca educativa e formazione degli insegnanti
title: Modifizierung einer Polypropylen-Matrix durch den Einsatz von Mikrohohlglaskugeln
Creators: name: Schwinger, Laura
Publisher: name: University of Bayreuth
Year: 2021
Subjects: subject: Mikrohohlglaskugeln
subject: Polypropylen
subject: Mikrohohlglaskugeln-Polypropylen-Verbundwerkstoff
subject: Haftvermittler
subject: Füllstoffe
subject: Kunststoffverbundwerkstoff
subject: 620

description: Kunststoffe sind aus unserem heutigen Alltag nicht mehr wegzudenken. Aufgrund ihrer im Vergleich zu Metallen und Keramiken deutlich geringeren Dichte, werden sie in vielen Bereichen, wie Verpackungsindustrie, Medizin oder im Automobilbereich eingesetzt. Auch im Bauwesen finden Kunststoffe immer mehr Einsatzmöglichkeiten. So werden bereits Dämmplatten aus expandiertem Polystyrol hergestellt. Diese werden für eine bessere Stabilität mit einem zusätzlichen Befestigungsdübel aus Polypropylen an der Hauswand befestigt. Dadurch, dass jedoch zwei verschiedenen Materialien mit unterschiedlichen Eigenschaften verwendet werden, kommt es auf Grund unterschiedlicher Wärmeleitfähigkeiten zu Wärmebrücken, die sich optisch anhand von Schimmel- und Algenbildung an der Hauswand zeigen. Motivation dieser Arbeit war es die Wärmeleitfähigkeiten der beiden Materialien durch den Einsatz eines Füllstoffes anzupassen, jedoch die mechanische Festigkeit des Dübels nicht negativ zu beeinflussen. Auf der Suche nach einem passenden Füllstoff zur Dichtereduzierung, kristallisierten sich Mikrohohlglaskugeln (MHGK) als geeigneten Kandidaten heraus. MHGK, als anorganischer Füllstoff, weisen als einziger Füllstoff eine geringere Dichte als Polypropylen auf. Zudem besitzen sie ebenfalls eine geringe Wärmeleitfähigkeit und Dielektrizitätskonstante. Durch den Einsatz von 50 Vol.-% MHGK (33 Gew.-%) konnte so eine Reduzierung der Dichte um 24 %, der Wärmeleitfähigkeit um 20 % und der Dielektrizitätskonstante um 17 % erreicht werden. Der Nachteil an dem Einsatz von MHGK als Füllstoff war jedoch, dass sie als sphärischer Füllstoff die mechanischen Eigenschaften der Matrix herabsetzen. Der Zielansatz war deshalb, durch eine angepasste Funktionalisierung beider Komponenten eine stabile chemische Bindung zwischen Füllstoff und Matrix zu erhalten, um so den mechanischen Verlusten entgegenzuwirken. Es sollten dabei MHGK-Gehalte bis zu 50 Vol.-% realisiert werden. Durch eine Kombination aus dem Einsatz eines Haftvermittlers, Maleinsäureanhydrid-gepfropftes-Polypropylen (PP-g-MAH), und der Silanisierung der MHGK mit einem Amino-Silan (AMEO), konnte zwischen beiden Komponenten, je nach Verhältnis der funktionellen Gruppen, stabile Amid- und Imid-Bindungen erzeugt werden. Diese Anbindung gewährleistete das Erreichen der mechanischen Kennwerte Zug- und Biegefestigkeit von ungefülltem PP sowie eine Verbesserung der Kriechfestigkeit. Im Vergleich zur unmodifizierten Matrix konnten zudem auch die Kerbschlagzähigkeit verbessert werden.
Union Seminary Quarterly Review, volume 18, issue 4 (1963)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1963
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: "Liberal Theology Reassessed" by Henry Pitney Van Dusen, 343 "Change and Continuity in the Theological Climate at Union Seminary" by John C. Bennett, 357 "Creativity and Encounter" by Rollo May, 369 "Society and the Self in Recent American Literature" by Nathan A. Scott, Jr., 377 "Small Groups Are Here to Stay" by Clyde H. Reid, 393 "Book Reviews," 405 Hugh Anderson, M. Searle Bates, H. D. Beeby, John L. Casteel, H. Jackson Forstman, Robert T. Handy, Charles Hickman, Oscar J. Hussel, Herbert C. Jackson, Victor Lowe, John A. MacKenzie, James Malcolm, J. A. Martin, Jr., Paul B. Maves, Herbert G. May, Roger L. Shinn, John B. Snook, John Mason Stapleton, Samuel Terrien, Amos N. Wilder, Donald M. Williams "Spring Book List," 445 "Index, Volume XVIll," 449
Union Seminary Quarterly Review, volume 18, issue 1 (1962)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1962
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: "The Strange Fascination of Ontological Argument" by Cyril C. Richardson, 1 "What was Kierkegarrd's Task? A Frontier to be Explored" by Christopher M. Brookfield, 23 "Art and Theological Meaning" by Amos N. Wilder, 37 "Counsel on the Council" by Robert McAfee Brown, 49 "Book Reviews," 53 John C. Bennett, Christopher M. Brookfield, John L. Castell, W. Richard Comstock, Paul W. Hoon, J. Philip Hyatt, Leander E. Keck, Edward Kent, James Livingston, Earl A. Loomis, Jr., Robert W. Lynn, W. Eugene March, Albert Outler, William J. Peck, Kenneth E. Reevese, Robert B. Reeves, Jr., Roger L. Shinn, Samuel Southard, Edmund A. Steimle, Willis M. Stoesz, Virgil R. Westlund
Union Seminary Quarterly Review, volume 17, issue 1 (1961)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1961
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: THE INAUGURAL PRESENTATIONS "The Problem of Motivation in the Contemporary Pulpit" by Edmund A. Steimle, 3 "Some Old Patterns for New in Missions" by Herbert C. Jackson, 20 "Spiritual Renewal in Our Time" by Douglas V. Steere, 33 "Inaugural Organ Recital" by Robert S. Baker, 57 THE 125TH ANNIVERSARY "Honor, Praise and Thanksgiving" by Tom F. Driver, 59 "Veritas---Unitas---Caritas" by Cyril C. Richardson, 61 "Recall to Vision" by Irwin Miller, 71 "Book Reviews," 77 John C. Bennett, Robert McAfee Brown, Owen W. Dukelow, Nels F. S. Ferre, Robert T. Handy, B. Marjorie Griffis, George M. Landes, Robert Lee, Elizabeth McCort, James Muilenburg, Wilhelm Pauck, Robert S. Paul, Klaus Penzel, Roger L. Shinn, Newton Thurber, George W. Webber, Daniel D. Williams, John F. Wilson, Walter Wink, G. Ernest Wright
La lingua come fenomeno da osservare: dalla didattica delle scienze alla didattica dell’Italiano
Creators: name: Anichini, Alessandra
name: Camizzi, Loredana
name: Pestellini, Francesca
Publisher: name: Annali online della Didattica e della Formazione Docente
Year: 2023

description: Riassunto – L’approccio dei Laboratori del Sapere propone l’applicazione del metodo fenomenologico-induttivo, proprio delle STEM, ad ambiti disciplinari diversi, a cominciare dall’Italiano. Il presente contributo approfondisce una parte del percorso di ricerca-azione sviluppato negli ultimi tre anni da Indire in collaborazione con la rete toscana dei Laboratori del sapere scientifico e con alcune scuole del Movimento di Avanguardie Educative, concentrandosi soprattutto sull’osservazione come atto iniziale di ogni percorso conoscitivo, il cui oggetto, nel caso dell’Italiano, è la lingua parlata e scritta. L’osservazione, posta al centro di questa metodologia, rappresenta una delle fasi fondamentali dell’attività didattica, trasversale alle discipline, che riesce a scardinare il modello trasmissivo dell’insegnamento, stabilendo una connessione tra esperienza e conoscenza capace di stimolare negli studenti un’attitudine verso i saperi che li aiuterà ad acquisire una comprensione profonda della realtà.
description: Annali online della Didattica e della Formazione Docente, V. 15 N. 25 (supplemento) (2023): Ricerca educativa e formazione degli insegnanti
Beyond Random Augmentations: Pretraining with Hard Views
Creators: name: Ferreira, Fabio
name: Rapant, Ivo
name: Franke, Jörg K. H.
name: Hutter, Frank
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Self-Supervised Learning (SSL) methods typically rely on random image augmentations, or views, to make models invariant to different transformations. We hypothesize that the efficacy of pretraining pipelines based on conventional random view sampling can be enhanced by explicitly selecting views that benefit the learning progress. A simple yet effective approach is to select hard views that yield a higher loss. In this paper, we propose Hard View Pretraining (HVP), a learning-free strategy that extends random view generation by exposing models to more challenging samples during SSL pretraining. HVP encompasses the following iterative steps: 1) randomly sample multiple views and forward each view through the pretrained model, 2) create pairs of two views and compute their loss, 3) adversarially select the pair yielding the highest loss according to the current model state, and 4) perform a backward pass with the selected pair. In contrast to existing hard view literature, we are the first to demonstrate hard view pretraining's effectiveness at scale, particularly training on the full ImageNet-1k dataset, and evaluating across multiple SSL methods, ConvNets, and ViTs. As a result, HVP sets a new state-of-the-art on DINO ViT-B/16, reaching 78.8% linear evaluation accuracy (a 0.6% improvement) and consistent gains of 1% for both 100 and 300 epoch pretraining, with similar improvements across transfer tasks in DINO, SimSiam, iBOT, and SimCLR.
A novel approach in the WIMP quest: Cross-Correlation of Gamma-Ray Anisotropies and Cosmic Shear
Creators: name: Camera, S.
name: Fornasa, M.
name: Fornengo, N.
name: Regis, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Both cosmic shear and cosmological gamma-ray emission stem from the presence of Dark Matter (DM) in the Universe: DM structures are responsible for the bending of light in the weak lensing regime and those same objects can emit gamma-rays, either because they host astrophysical sources (active galactic nuclei or star-forming galaxies) or directly by DM annihilations (or decays, depending on the properties of the DM particle). Such gamma-rays should therefore exhibit strong correlation with the cosmic shear signal. In this Letter, we compute the cross-correlation angular power spectrum of cosmic shear and gamma-rays produced by the annihilation/decay of Weakly Interacting Massive Particle (WIMP) DM, as well as from astrophysical sources. We show that this observable provides novel information on the composition of the Extra-galactic Gamma-ray Background (EGB), since the amplitude and shape of the cross-correlation signal strongly depends on which class of source is responsible for the gamma-ray emission. If the DM contribution to the EGB is significant (at least in a definite energy range), although compatible with current observational bounds, its strong correlation with the cosmic shear makes such signal potentially detectable by combining Fermi-LAT data with forthcoming galaxy surveys, like Dark Energy Survey and Euclid. At the same time, the same signal would demonstrate that the weak lensing observables are indeed due to particle DM matter and not to possible modifications of General Relativity.
description: 6 pages, 12 figures. v2: Matches version published in ApJ Lett. Text reorganized, appendix removed (part of the discussion is now in the main text), no major changes
Union Seminary Quarterly Review, volume 17, issue 2 (1962)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1962
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: "Spiritual Presence" by Paul Tillich, 121 "Report from New Delhi" by John C. Bennett, 153 "The Healing Terms of Church Unity" by James C. Spalding, 129 "Worship in East Harlem" by George W. Webber, 137 "Man: The Teller of Tales" by Robert E. Neale, 143 "Verse" "S. K. The Sign of Offense" by Christopher M. Brookfield, 128 "Melville's Vision" by Paul H. Rockwell, 161 "Book Reviews" John W. Bachman, Robert F. Beach, Henry Bookout, Robert McAfee Brown, Robert T. Fortna, Robert T. Handy, Gordon Harland, Michael Hollis, Edward A. Kent, John Knox, George Landes, Robert Lee, Louis Martyn, Stephen Niel, Eugene R. Preston, Albert Rabil, Jr., Frank Otheman Reed, J. K. S. Reid, Paul Scherer, Roger L. Shinn, Trevor Watt, George W. Webber
Superconducting and Normal State Properties of APd2As2 (A = Ca, Sr, Ba) Single Crystals
Creators: name: Anand, V. K.
name: Kim, H.
name: Tanatar, M. A.
name: Prozorov, R.
name: Johnston, D. C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The synthesis and crystallography, magnetic susceptibility chi, magnetization M, specific heat Cp, in-plane electrical resistivity rho and in-plane magnetic penetration depth measurements are reported for single crystals of APd2As2 (A = Ca, Sr, Ba) versus temperature T and magnetic field H. The crystals were grown using PdAs self-flux. CaPd2As2 and SrPd2As2 crystallize in a collapsed body-centered tetragonal ThCr2Si2-type structure (I4/mmm), whereas BaPd2As2 crystallizes in the primitive tetragonal CeMg2Si2-type structure (P4/mmm), in agreement with literature data. The rho(T) data exhibit metallic behavior for all three compounds. Bulk superconductivity is reported for CaPd2As2 and SrPd2As2 below Tc = 1.27 and 0.92 K, respectively, whereas only a trace of superconductivity is found in BaPd2As2. No other phase transitions were observed. The chi(T) and M(H) data reveal anisotropic diamagnetism in the normal state, with chi_c > chi_ab for CaPd2As2 and BaPd2As2, and chi_c < chi_ab for SrPd2As2. The normal and superconducting state data indicate that CaPd2As2 and SrPd2As2 are conventional type-II nodeless s-wave electron-phonon superconductors. The electronic superconducting-state heat capacity data for CaPd2As2, which has an extremely sharp heat capacity jump at Tc, are analyzed using our recent elaboration of the alpha-model of the BCS theory of superconductivity, which indicates that the s-wave gap in this compound is anisotropic in momentum space.
description: 25 two-column typeset pages, 21 figures, 8 tables, 81 references; v2: minor changes, published version
Union Seminary Quarterly Review, volume 17, issue 3 (1962)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1962
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: "Black Nationalism" by Eugene S. Callender, 201 "What Did Anselm Discover?" by Charles Hartshorne, 213 "The Vulnerable and the Invulnerable God" by Daniel Day Williams, 223 "An Invitation to the Mourner's Bench" by Austin C. Lovelace, 231 "Nuclear Weapons and the Conflict of Conscience" by Reinhold Niebuhr, 239 "Book Reviews," 243 James M. Ault, Coleman B. Brown, E. Martin Browne, Eugene Combs, James Forbes, Jr., Robert T. Handy, R. L. Horn, Howard Clark Kee, John Knox, J. Kenneth Kuntz, J. A. Martin, Jr., Louis Martyn, James Muilenburg, Wayne E. Oates, Cyril C. Richardson, Dudley E. Sarfaty, James D. Smart, James H. Smylie, John Mason Stapleton, C. R. Stinnette, Jr., Richard Tholin, Daniel D. Williams, David Yu
Union Seminary Quarterly Review, volume 16, issue 4 (1961)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1961
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: "Looking Toward New Delhi" by Henry P. Van Dusen, 335 "Next Steps in Protestant Liturgical Architecture" by James F. White, 365 "Is 'Tradition' a Problem for Catholics?" by George H. Tavard, 375 "The Mystery Manifest and Hidden" by John L. Casteel, 387 "Book Reviews," 397 Walter J. Baepler, Walter Brueggemann, Peyton G. Craighill, John Reed Crafword, John Hamlin, Roger Hazelton, Harland E. Hogue, John A. Hutchison, Jared Jackson, William A. Johnson, George M. Landes, Edward Long, R. J. McCracken, Richard McKenna, Robert E. Neale, Albert Rabil, Thomas P. Slavens, Farley W. Snell, Winburn T. Thomas, Phyllis Trible, Morton White, John F. Wilson, Jammes N. Wood, Henry P. Van Dusen "Index, Volume XVI," 447
UNIVERSAL MURANOV ENGINE (UME) WITH EXTERNAL HEAT EXCHANGE FOR ENVIRONMENTALLY FRIENDLY GENERATION OF CHEAP ENERGY
Creators: name: MURANOV, Serhii
name: MURANOV, Ivan
Publisher: name: Zenodo
Year: 2022

description: Investors are offered an innovative Stirling engine modernization project, which reduces the cost of electricity generation by 3 times while improving environmental friendliness. The authors managed to eliminate the main disadvantages of the traditional design - high cost, large dimensions and weight, which prevented its widespread use. At the same time, the authors managed to increase the reliability and the efficiency of the engine. An investor is required to finance a prototype.
An experimental investigation of heat transfer from fine wires to still air at low density
Creators: name: Williamson, William Jeffris
Publisher: name: California Institute of Technology
Year: 1955
Subjects: Aeronautics

description: Heat transfer from electrically heated wires of 0.00025 cm nominal diameter to still air at room temperature has been investigated at pressures ranging from 1 to 0.0076 atmospheres. Three wires, having ratios of length to diameter in the approximate proportion 1:5:10, were tested in the vertical position. Due to time limitations, only the shortest of these was tested in a horizontal position. A check was made to determine whether the results were influenced by the geometry of the enclosing vessel.

For pressures at which the molecular mean free path is smaller than the wire diameter, the results appear to satisfy a relation of a form derived for free-molecule heat conduction. Small departures from this behavior at the higher pressures are attributed to the effects of natural convection. The Nusselt number was found not to be uniquely related to the product of the Grashof and Prandtl numbers, as has been proposed, for values of this product below 10[^-5].

It was found that, at the lowest pressures reached, solid boundaries located at distances of the order of 3 x 10[^4] diameters from the wire cannot be considered infinitely remote.
Una ricerca sulle competenze linguistiche nelle classi prime della scuola primaria: quale contributo per la formazione degli insegnanti?
Creators: name: Farina, Elisa
Publisher: name: Annali online della Didattica e della Formazione Docente
Year: 2023

description: Riassunto – L’insegnamento della letto-scrittura nella Scuola Primaria è connesso alla concezione di lingua scritta che i docenti possiedono e a come pensano che gli alunni l’acquisiscano. Il presente contributo intende descrivere i processi formativi messi in atto alla luce dei dati italiani di una ricerca più ampia realizzata in collaborazione con l’Università di Grenoble Alpes (Francia) e di Almería (Spagna), volta a descrivere le competenze ortografiche e narrative degli alunni dai 6 agli 11 anni. Obiettivo dello studio far emergere le concezioni che gli insegnanti possiedono rispetto alla lingua scritta e a come gli alunni l’apprendono e descrivere le pratiche dei docenti in relazione ai risultati degli apprendimenti degli alunni. I risultati evidenziano una stretta correlazione tra le rappresentazioni degli insegnanti – in particolare una considerazione della scrittura in quanto oggetto socioculturale e una conoscenza accurata del processo di concettualizzazione della lingua scritta – e le competenze narrative degli alunni.
description: Annali online della Didattica e della Formazione Docente, V. 15 N. 25 (supplemento) (2023): Ricerca educativa e formazione degli insegnanti
Ground-State Cooling of a Single Atom at the Center of an Optical Cavity
Creators: name: Reiserer, Andreas
name: Nölleke, Christian
name: Ritter, Stephan
name: Rempe, Gerhard
Publisher: name: arXiv
Year: 2012
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A single neutral atom is trapped in a three-dimensional optical lattice at the center of a high-finesse optical resonator. Using fluorescence imaging and a shiftable standing-wave trap, the atom is deterministically loaded into the maximum of the intracavity field where the atom-cavity coupling is strong. After 5ms of Raman sideband cooling, the three-dimensional motional ground state is populated with a probability of (89+/-2)%. Our system is the first to simultaneously achieve quantum control over all degrees of freedom of a single atom: its position and momentum, its internal state, and its coupling to light.
description: 5 pages, 4 figures
Union Seminary Quarterly Review, volume 17, issue 4 (1962)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1962
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: THE LENTEN DISCUSSION MEETINGS "What I believe it means to be saved" by James Muilenburg, 291 "What I believe about the activity of the Holy Spirit" by John Knox, 294; by Robert T. Handy, 297 "What I believe about the way God answers prayer" by Edmund A. Steimle, 301; by Wilhelm Pauck, 308 "What I believe about life after death" by Roger L. Shinn, 311; by Daniel D. Williams, 315 "Religionless Christianity" by Douglas Stewart, 321 "Two Books by Berger: An Assembly of Solemn Noises" by Robert McAfee Brown, 333 "Verse: The Market Place" by Christopher M. Brookfield, 332 "Book Reviews," 345 Charles P. Anderson, John W. Bachman, M. Searle Bates, John Benson, Robert McAfee Brown, Graeme M. Bruce, Henry Clark, Eugene Combs, W. Richard Comstock, Tom F. Driver, Jack C. Greenawalt, Robert T. Handy, E. Harris Harbison, Gordon Harland, R. L. Horn, Jared J. Jackson, Clive Franklin Jacks, Jr., Hayden McCallum, Robert J. McCracken, J. A. Martin, Jr., Louis Martyn, John W. Meister, C. Ellis Nelson, Reinhold Niebuhr, Oscar Remick, James M. Robinson, Farley W. Snell, Edmund A. Steimle, C. R. Stinnette, Jr., Richard Tholin, James F. White, C. Ernest Wright "Index, Volume XVII," 415
Parameterized Complexity of Discrete Morse Theory
Creators: name: Burton, Benjamin A.
name: Lewiner, Thomas
name: Paixão, João
name: Spreer, Jonathan
Publisher: name: arXiv
Year: 2013
Subjects: subject: Computational Geometry (cs.CG)
subject: Computational Complexity (cs.CC)
subject: Geometric Topology (math.GT)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 68Q17, 68Q15, 57Q15, 58E05, 68R01

description: Optimal Morse matchings reveal essential structures of cell complexes which lead to powerful tools to study discrete geometrical objects, in particular discrete 3-manifolds. However, such matchings are known to be NP-hard to compute on 3-manifolds, through a reduction to the erasability problem. Here, we refine the study of the complexity of problems related to discrete Morse theory in terms of parameterized complexity. On the one hand we prove that the erasability problem is W[P]-complete on the natural parameter. On the other hand we propose an algorithm for computing optimal Morse matchings on triangulations of 3-manifolds which is fixed-parameter tractable in the treewidth of the bipartite graph representing the adjacency of the 1- and 2-simplexes. This algorithm also shows fixed parameter tractability for problems such as erasability and maximum alternating cycle-free matching. We further show that these results are also true when the treewidth of the dual graph of the triangulated 3-manifold is bounded. Finally, we investigate the respective treewidths of simplicial and generalized triangulations of 3-manifolds.
description: To appear in Proceedings of the Twenty-Ninth Annual Symposium on Computational Geometry (SoCG). 25 pages, 8 figures, 2 tables
Characterization of shift-variant pupil aberrations for wide field-of-view microscopy
Creators: name: Zheng, Guoan
name: Ou, Xiaoze
name: Horstmeyer, Roarke
name: Yang, Changhuei
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We describe a simple and robust approach for characterizing the shift-variant pupil aberrations of wide field-of-view microscopy systems. We derive the location-dependent pupil transfer functions by first capturing multiple intensity images at different defocus settings; a generalized pattern search (GPS) algorithm is then applied to recover the complex pupil functions at ~350 different spatial locations over the entire field-of-view. Parameter fitting transforms these pupil functions into accurate 2D aberration maps. We demonstrate shift-variant aberration compensation by using an information-preserving image deconvolution scheme over the entire field-of-view. Such automated shift-variant pupil characterization will facilitate new approaches of aberration correction for future gigapixel imaging platforms.
Formare i docenti alla scrittura manuale: nostalgia o necessità?
Creators: name: Angelini, Valeria
Publisher: name: Annali online della Didattica e della Formazione Docente
Year: 2023

description: Riassunto – Numerose ricerche internazionali hanno dimostrato che l’atto di scrivere non è solo un prodotto motorio con una finalità comunicativa ma rientra in un processo di apprendimento. Non possiamo ignorare che imparare a leggere, scrivere, effettuare calcoli sono “attività culturalmente mediate, sulla cui acquisizione intervengono inevitabilmente determinanti ambientali” (Linee Guida sulla gestione dei Disturbi Specifici dell’Apprendimento, Aggiornamento ed integrazioni, 2021). Il contributo intende presentare i risultati dell’indagine svolta all’interno della ricerca Metodi e tecniche per la didattica della scrittura: strategie didattiche inclusive (Università degli Studi di Firenze, Dipartimento FORLILPSI, Responsabile Scientifico Prof. Giuliano Franceschini) con lo scopo di indagare la consapevolezza, nei docenti, dei processi implicati nell’apprendimento della scrittura manuale. La finalità è l’individuazione di uno sviluppo di ricerca che abbia sia una linea di analisi del bisogno formativo sia una ipotesi di riflessione pedagogica e didattica sull’argomento.
description: Annali online della Didattica e della Formazione Docente, V. 15 N. 25 (supplemento) (2023): Ricerca educativa e formazione degli insegnanti
Archaeological Testing at AZ T:3:79(ASM) in Lake Pleasant Regional Park, Yavapai County, Arizona
Creators: name: Troncone, Steven M.
Publisher: name: Archaeological Consulting Services, Ltd.
Year: 1993
Subjects: subject: Lake Pleasant Regional Park
valueUri: https://core.tdar.org/browse/geographic-keyword/77914/lake-pleasant-regional-park
subject: Hohokam pre-Classic period
valueUri: https://core.tdar.org/browse/temporal-keyword/141/hohokam-pre-classic-period
subject: Hohokam
valueUri: https://core.tdar.org/browse/culture-keyword/21/hohokam
subject: AZ T:3:79(ASM)
valueUri: https://core.tdar.org/browse/site-name/7133/az-t379asm
subject: Hamlet / Village
valueUri: https://core.tdar.org/browse/site-type/254/hamlet-village
subject: Ceramic
valueUri: https://core.tdar.org/browse/material-type/1/ceramic
subject: Chipped Stone
valueUri: https://core.tdar.org/browse/material-type/2/chipped-stone
subject: Ground Stone
valueUri: https://core.tdar.org/browse/material-type/7/ground-stone
subject: Site Evaluation / Testing
valueUri: https://core.tdar.org/browse/investigation-type/10/site-evaluation-testing

description: In November of 1992, at the request of the Bureau of Reclamation (Reclamation), Archaeological Consulting Services, Ltd. (ACS) conducted an evaluation of a portion of AZ T:3:79(ASM). Subsurface testing was performed because proposed road modifications had the potential to impact the cultural resources present. Testing was limited to a 5 m right-of-way on either side of the existing road. The objectives were to define the nature and extent of any buried cultural material and make recommendations for further work, if necessary. No subsurface cultural remains were identified in the 200 m of backhoe trench placed adjacent to and on either side of the existing road. No further work is recommended within the 5 m wide zone adjacent to the existing road. However, if other portions of the site are to be impacted at a future date, they should be tested. The artifact analysis supports the suggestion made by the Reclamation surveyors that the site was perhaps a pre-Classic period Hohokam habitation area.
Union Seminary Quarterly Review, volume 16, issue 3 (1961)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1961
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: RENEWAL IN THE CHURCHES "Requirements for Renewal" by John W. Meister, 253 "Roots and Fruits: The History of a Document" by Thayer A. Greene, 263 "A Covenant Community in Action" by Beverly Cosby, 277 "Recovery in Suburbia" by William H. Hollister, 291 "Unshackling the Holy Spirit" by James A. Farmer, Jr., 303 "The Search for New 'Wine Skins'" by Harold R. Fray, Jr., 313 "Book Reviews," 327 Robert F. Beach, John C. Bennett, Carl Binger, Johannes Bachmann, José Míguez Bonio, Donald G. Date, William T. R. Fox, Frank Otheman Reed, Cyril C. Richardson, James C. Spalding, Trevor Watt
Destroying the event horizon of regular black holes
Creators: name: Li, Zilong
name: Bambi, Cosimo
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Recently, several authors have studied the possibility of overspinning or overcharging an existing black hole to destroy its event horizon and make the central singularity naked. When all the effects are properly taken into account, any attempt to destroy the black hole seems to be doomed to fail, in agreement with the weak cosmic censorship conjecture. In this letter, we study the possibility of destroying the event horizon of regular black holes. These objects have no central singularity and therefore they are not protected by the cosmic censorship hypothesis. Our results strongly support the conclusion that regular black holes can be destroyed. If we believe that the central singularity in astrophysical black holes is solved by quantum gravity effects, we might have a chance to see the black hole's internal region and observe quantum gravity phenomena. As our finding implies the violation of the black hole's area theorem, the collision of two black holes may release an amount of energy exceeding the Hawking bound, which can be experimentally tested by gravitational wave detectors.
description: 4 pages, 2 figures. v2: two references added
Costruire sapere pratico per educare alla lettura: una ricerca-formazione con gli insegnanti
Creators: name: Cortiana, Paola
name: Zorzi, Eleonora
Publisher: name: Annali online della Didattica e della Formazione Docente
Year: 2023

description: Riassunto – L’articolo propone una riflessione sulle ricadute sulle pratiche didattiche, ed in particolare sull’educazione alla lettura, di un gruppo di docenti (n=24) di scuola primaria e secondaria di I grado, che hanno dato vita a una comunità di apprendimento attraverso un percorso di ricerca-formazione. Attraverso un confronto dialogato circa la didattica della lettura e le pratiche di insegnamento in generale, si è giunti ad una maggiore consapevolezza dell’importanza della condivisione tra pari, ad una visione del processo di insegnamento-apprendimento maggiormente centrato sugli studenti, e ad una prospettiva più comunitaria circa l’importanza della lettura e delle buone pratiche e occasioni utili a promuoverla. I primi quattro incontri si sono svolti con cadenza quindicinale a partire dal mese di luglio 2021 per proseguire con cadenza mensile e concludersi ad agosto del 2022. Tutti gli incontri, a parte quello conclusivo, si sono svolti a distanza.
description: Annali online della Didattica e della Formazione Docente, V. 15 N. 25 (supplemento) (2023): Ricerca educativa e formazione degli insegnanti
Union Seminary Quarterly Review, volume 16, issue 2 (1961)
Creators: name: (:Unav)
Publisher: name: Columbia University
Year: 1961
Subjects: subject: Religion
subject: Spirituality
subject: Philosophy
subject: FOS: Philosophy, ethics and religion
subject: Theology

description: "Out of Season Remarks on the 'Historical Jesus' of the Bultmann School" by Oscar Cullmann, 131 "Theologian in the Making" by June Bingham, 149 "Theology of Evangelism" by Donald G. Dawe, 163 "The Foreign Missionary Today" by Douglas Webster, 179 "The Role of Religious Organizations in the Desegregation Controversy" by Will D. Campbell, 187 "'Tradition' as a Problem for Protestants" by Robert McAfee Brown, 197 "Book Reviews," 223 M. Searle Bates, John C. Bennett, Henry Brockmann, John L. Castell, Alva I. Cox, Jr., Donald G. Date, Dana L. Farnsworth, George M. Landes, Richard McKenna, Harold C. Phillips, Alasdair G. D. Raynham, Thomas P. Slavens, James D. Smart, Henry P. VanDusen
Éditorial
Creators: name: Saliou, Kevin
Publisher: name: Classiques Garnier
Year: 2023
Subjects: subject: Lautréamont
subject: Isidore Ducasse
subject: Maldoror
subject: Éditorial
subject: Actualité
subject: AAPPFID
subject: Lautréamont
subject: Isidore Ducasse
subject: Maldoror
subject: Editorial
subject: News
subject: AAPPFID

description: Présentation du contenu de ce numéro et de l’actualité ducassienne.
description: Introduction to the contents of this edition and the latest Ducassian news.