cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Evolution and Tectonics of the Lithosphere in Northwestern Canada
Creators: name: Estève, Clément
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2020
Subjects: Seismic Tomography
Seismic Anisotropy
Northern Canadian Cordillera
Tectonophysics

description: The lithosphere of northwestern Canada recorded more than 2.5 Gy of complex tectonic evolution, from the formation of the ancient cores of the continental lithosphere such as the Slave craton to the Phanerozoic Cordilleran orogeny with substantial variations in crust and upper mantle structures that led to the concentration of natural resources (i.e., diamonds in cratons). Present-day northwestern Canada juxtaposes a thin and hot Cordilleran lithosphere to the thick and cold cratonic lithosphere, which has important implications for regional geodynamics. Recently, seismic station coverage has drastically increased across northwestern Canada, allowing the development of seismic tomography models and other passive-source seismic methods at high resolution in order to investigate the tectonic evolution and dynamics of the lithosphere in this region. The P- and S-wave upper mantle structures of northwestern Canada reveal that the distribution of kimberlite fields in the Slave craton correlates with the margin of fast and slow seismic mantle anomalies, which could delineate weak zones in the lithosphere. Based on our tomographic models we identify two high-velocity seismic anomalies straddling the arcuate Cordillera Deformation Front that have controlled its regional deformation, including a newly identified Mackenzie craton characterized by high seismic velocities extending from the lower crust to the upper mantle to the north of the Mackenzie Mountains. Furthermore, our P-wave tomography model shows sharp velocity contrasts beneath the surface trace of the Tintina Fault. Estimates of seismic anisotropy show a progressive rotation of fast-axis directions when approaching the fault zone. Together, they provide seismic evidence for the trans-lithospheric nature of the Tintina Fault. We further propose that the Tintina Fault has chiseled off small pieces of the Laurentian craton between the Late Cretaceous and the Eocene, which would imply that large lithospheric-scale shear zones are able to cut through small pieces of refractory cratonic mantle and transport them over several hundred kilometers.
Generating Synthetic X-rays Using Generative Adversarial Networks
Creators: name: Haiderbhai, Mustafa
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2020
Subjects: Machine Learning
X-rays
Synthetic Images
Medical Images

description: We propose a novel method for generating synthetic X-rays from atypical inputs. This method creates approximate X-rays for use in non-diagnostic visualization problems where only generic cameras and sensors are available. Traditional methods are restricted to 3-D inputs such as meshes or Computed Tomography (CT) scans. We create custom synthetic X-ray datasets using a custom generator capable of creating RGB images, point cloud images, and 2-D pose images. We create a dataset using natural hand poses and train general-purpose Conditional Generative Adversarial Networks (CGANs) as well as our own novel network pix2xray. Our results show the successful plausibility of generating X-rays from point cloud and RGB images. We also demonstrate the superiority of our pix2xray approach, especially in the troublesome cases of occlusion due to overlapping or rotated anatomy. Overall, our work establishes a baseline that synthetic X-rays can be simulated using inputs such as RGB images and point cloud.
Saguinus oedipus
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Callitrichidae
Saguinus
Saguinus oedipus

description: Saguinus oedipus (Linnaeus, 1758). Syst. Nat., 10th ed., 1:28.
TYPE LOCALITY: Colombia, Bolivar, lower Rio Sinu.
DISTRIBUTION: N Colombia, Panama.
STATUS: CITES - Appendix I; U.S. ESA - Endangered; IUCN - Endangered as S. o. oedipus.
SYNONYMS: doguin, meticulosus, titi.
COMMENTS: Does not include geoffroyi; see Natori (1988).
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 254, DOI: 10.5281/zenodo.7353122
Saguinus tripartitus
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Callitrichidae
Saguinus
Saguinus tripartitus

description: Saguinus tripartitus (Milne-Edwards, 1878). Arch. Mus. Hist. Nat. Paris, (2)1:161.
TYPE LOCALITY: Equador, Rio Napo.
DISTRIBUTION: East of Rio Curaray, Brazil-Colombia border; sympatric with S. fuscicollis around Curaray-Napo Confluence.
STATUS: CITES - Appendix II.
COMMENTS: Given specific rank by Thorington (1988) on the evidence of marginal sympatry with S. fuscicollis.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 254, DOI: 10.5281/zenodo.7353122
Guidelines for Sharing Research Data on Human Participants
Creators: name: Glavica, Marijana
name: Halamić, Vedran
Publisher: name: Zenodo
Year: 2025
Subjects: subject: data sharing
subject: Privacy
subject: Confidentiality
subject: participant consent
subject: data archiving

description: These guidelines were created within the COORDINATE project and thus were intended primarily for researchers who are producing data about children and youth. They were originally developed to address issues that arose during work on the demonstrator for the developing infrastructure for sharing research data on children and young people. While the guidelines are primarily tailored to the concerns and needs of academic researchers, they can also be easily understood by expert practitioners from academic, government, and NGO sectors who work with data about people.
Cebidae Bonaparte 1831
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae

description: Family Cebidae Bonaparte, 1831. Saggio Dist. Metod. Anim. Vert., p. 6.
SYNONYMS: Aotidae, Atelidae, Callicebidae, Pitheciidae.
COMMENTS: Groves (1989) divided this into several different families; Martin (1990) recommended the conservative approach.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 254, DOI: 10.5281/zenodo.7353122
Alouatta Lacepede 1799
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Alouatta

description: Alouatta Lacépède, 1799. Tabi. Div. Subd. Orders Genres Mammifères, p. 4.
TYPE SPECIES: Simia belzebul Linnaeus, 1766.
SYNONYMS: Mycetes liliger, 1811; Stentor É. Geoffroy, 1812.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 254, DOI: 10.5281/zenodo.7353122
Alouatta belzebul
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Alouatta
Alouatta belzebul

description: Alouatta belzebul (Linnaeus, 1766). Syst. Nat., 12th ed., 1:37.
TYPE LOCALITY: Brazil, Parâ, Rio Capim.
DISTRIBUTION: N Brazil (mainly south of Lower Amazon, east of Rio Madeira); Mexiana Isl (Brazil); in Parâ Prov. (Brazil), N of Amazon.
STATUS: CITES - Appendix II.
SYNONYMS: beelzebub; discolor Spix, 1823; flavimanus, mexianae; nigerrima Lönnberg, 1961; rufimanus Kuhl, 1820; tapojozensis, ululata, villosus.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 254, DOI: 10.5281/zenodo.7353122
Alouatta caraya
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Alouatta
Alouatta caraya

description: Alouatta caraya (Humboldt, 1812). Rec. Observ. Zool., 1:355.
TYPE LOCALITY: Paraguay.
DISTRIBUTION: N Argentina to Mato Grosso (Brazil).
STATUS: CITES - Appendix II.
SYNONYMS: barbatus, niger, nigra.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 254, DOI: 10.5281/zenodo.7353122
Alouatta coibensis Thomas 1902
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Alouatta
Alouatta coibensis

description: Alouatta coibensis Thomas, 1902. Novit. Zool., 9:135.
TYPE LOCALITY: Panama, Coiba Isl.
DISTRIBUTION: Coiba Isl and Azuero Penninsula, Panama.
STATUS: Not in CITES but very threatened.
SYNONYMS: trabeata.
COMMENTS: Recognized as a full species by Froehlich and Froehlich (1987).
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on pages 254-255, DOI: 10.5281/zenodo.7353122
Extremos térmicos e vulnerabilidade num vinhedo do Entre Douro e Minho
Creators: name: Maciel, Ângela
name: Monteiro, Ana
name: Quénol, Hervé
name: Beltrando, Gérard
Publisher: name: Finisterra
Year: 2012

description: Através da implementação de uma monitorização à escala microclimática num vinhedo da região de Entre Douro e Minho, constatou-se a ocorrência frequente de valores térmicos extremos e susceptíveis de causar danos na vinha.Além disso, fruto da interferência de diversos factores (topografia, ocupação do solo,etc.), a distribuição espacial das temperaturas evidenciou contrastes significativos.Estas foram representadas espacialmente através da realização de mapas de hazardsassociados às temperaturas mínimas e máximas.As medições da temperatura decorreram de Fevereiro a Setembro de 2004 paracontemplar o período activo do ciclo vegetativo da videira, estados fenológicos de maiorvulnerabilidade perante valores térmicos extremos. Assim, foi possível estudar o segundoelemento do risco: a vulnerabilidade. Para comprovar a eventual interferência da temperatura no desenvolvimento e crescimento da planta, foram também realizadas observações de cariz agronómico (seguimento dos estados fenológicos das videiras e medi-ções do teor de açúcar das uvas). Constatou-se uma clara relação entre a distribuiçãodas temperaturas e a dos dados agronómicos recolhidos, o que demonstra a pertinência de um conhecimento exacto dos topoclima e microclima dos terroirs vitícolas.
description: Finisterra, vol. 42 n.º 83 (2007)
Classificação de uso do solo urbano através da análise linear de mistura espectral com imagens de satélite
Creators: name: Rocha, Jorge
name: Tenedório, José António
name: Estanqueiro, Rossana
name: Sousa, Paulo Morgado
Publisher: name: Finisterra
Year: 2012

description: Os ambientes urbanos são heterogéneos, sendo útil simplificá-losem combinações de materiais básicos de uso e ocupação do solo a fim de permitirestudos quantitativos. O modelo VIS proposto por Ridd em 1995 é um modelo conceptual que permite simplificar ambientes urbanos através da combinação de trêscomponentes básicos: vegetação (V), superfície impermeável (I) e solo (S). A maioria dos usos urbanos pode ser interpretada à luz de combinações destes três componentes básicos. A análise da composição do VIS permite revelar que a maioria dascaracterísticas urbanas tem a sua própria composição original destes três factores, aqual é difícil de observar através dos métodos de classificação de imagens de saté-lite que operam ao nível do pixel. Este trabalho examina as características das classes de uso e ocupação do solo urbano na Grande Área Metropolitana de Lisboa(GAML) utilizando técnicas de classificação baseadas no sub-pixel, nomeadamentea Análise de Mistura Espectral (AME), desenvolvendo um modelo conceptual paracaracterizar os padrões de ocupação, sendo explorada e testada a aplicabilidade daAME para medir a composição física da morfologia urbana, através de imagens multiespectrais Landsat 7 ETM+ e SPOT 5 HRVIR, avaliando, ao mesmo tempo, o efeitoque as diferenças de resolução espacial podem ter nos resultados obtidos.
description: Finisterra, vol. 42 n.º 83 (2007)
Brief an [Johann Heinrich Lambert]
Creators: name: Lexell, Anders Johan
Publisher: name: [s.n.]
Year: 1772

description: Ein mathematisches Theorem; ob Euler oder Condorcet die Priorität der Erfindung besitzen; Euler's neues Werk über den Mond
description: von A[nders] J[ohan] Lexell
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Druck: [Leonhard Eulers und Johann Heinrich Lamberts Briefwechsel / aus den Manuskripten] hrsg. von K[arl] Bopp. - Berlin : [de Gruyter], 1924. - (Abh[andlungen der preuss.] Akad[emie der Wissenschaften]. Phys.[-mathem.] Kl[asse] ; 1924, [No.] 2). - [S.] 38-40
description: Verzeichnung=Description=Inventaire Juli 2015 HAN-Katalogisierungsregeln Vollständige Rekatalogisierung nach Standortverzeichnis, Briefkatalog und Originalbrief
Alouatta fusca
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Alouatta
Alouatta fusca

description: Alouatta fusca (É. Geoffroy, 1812). Ann. Mus. Hist. Nat. Paris, 19:108.
TYPE LOCALITY: Brazil.
DISTRIBUTION: N Bolivia (?- beniensis); SE and EC Brazil.
STATUS: CITES - Appendix II; IUCN - Vulnerable.
SYNONYMS: beniensis?, bicolor, clamitans; guariba, Humboldt, 1812; iheringi; ursinus É. Geoffroy, 1812.
COMMENTS: A. guariba (Humboldt, 1812) may be the correct name for this species. A. " fusca " beniensis may actually be A. seniculus (Mittermeier et al., 1988:13-75).
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 255, DOI: 10.5281/zenodo.7353122
Alouatta palliata
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Alouatta
Alouatta palliata

description: Alouatta palliata (Gray, 1849). Proc. Zool. Soc. Lond., 1848:138 [1849].
TYPE LOCALITY: Nicaragua, Lake Nicaragua.
DISTRIBUTION: W Ecuador to Veracruz and Oaxaca (Mexico).
STATUS: CITES - Appendix I; U.S. ESA - Endangered.
SYNONYMS: aequatorialis, inclamax, inconsonans, matagalpae, mexicana, quichua.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 255, DOI: 10.5281/zenodo.7353122
QPALM: A Proximal Augmented Lagrangian Method for Nonconvex Quadratic Programs
Creators: name: Hermans, Ben
name: Themelis, Andreas
name: Patrinos, Panagiotis
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 90C05, 90C20, 90C26, 49J53, 49M15

description: We propose QPALM, a nonconvex quadratic programming (QP) solver based on the proximal augmented Lagrangian method. This method solves a sequence of inner subproblems which can be enforced to be strongly convex and which therefore admit a unique solution. The resulting steps are shown to be equivalent to inexact proximal point iterations on the extended-real-valued cost function, which allows for a fairly simple analysis where convergence to a stationary point at an \(R\)-linear rate is shown. The QPALM algorithm solves the subproblems iteratively using semismooth Newton directions and an exact linesearch. The former can be computed efficiently in most iterations by making use of suitable factorization update routines, while the latter requires the zero of a monotone, one-dimensional, piecewise affine function. QPALM is implemented in open-source C code, with tailored linear algebra routines for the factorization in a self-written package LADEL. The resulting implementation is shown to be extremely robust in numerical simulations, solving all of the Maros-Meszaros problems and finding a stationary point for most of the nonconvex QPs in the Cutest test set. Furthermore, it is shown to be competitive against state-of-the-art convex QP solvers in typical QPs arising from application domains such as portfolio optimization and model predictive control. As such, QPALM strikes a unique balance between solving both easy and hard problems efficiently.
Alouatta pigra Lawrence 1933
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Alouatta
Alouatta pigra

description: Alouatta pigra Lawrence, 1933. Bull. Mus. Comp. Zool., 75:333.
TYPE LOCALITY: Guatemala, Petén, Uaxactun.
DISTRIBUTION: Yucatan and Chiapas (Mexico) to Belize and Guatemala.
STATUS: CITES - Appendix II; U.S. ESA - Threatened; IUCN - Insufficiently known as A. villosa.
SYNONYMS: luctuosa, villosa?.
COMMENTS: The name villosa has been applied to this species (see Napier, 1976:76) but Lawrence (1933) regarded it as a nomen dubium; see Smith (1970:366) and Hall (1981:260, 263).
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 255, DOI: 10.5281/zenodo.7353122
Alouatta sara Elliot 1910
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Alouatta
Alouatta sara

description: Alouatta sara Elliot, 1910. Ann. Mag. Nat. Hist., ser. 8, 5:283.
TYPE LOCALITY: Bolivia, Sara Prov., Santa Cruz.
DISTRIBUTION: Environs of Rio Paray, Santa Cruz, Bolivia.
STATUS: CITES - Appendix II.
COMMENTS: Separated from A. seniculus by Minezawa et al. (1985).
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 255, DOI: 10.5281/zenodo.7353122
The Right to Work of Asylum Seekers and Refugees
Creators: name: Costello, Cathyrn
name: O'Cinneide, Colm
Publisher: name: CEPS
Year: 2021

description: This working paper analyses the right to work to asylum seekers and refugees. First, it briefly sets the scene, with an account of the reality of work rights restrictions for asylum seekers’ and refugees. It also analysis the right to work of asylum seekers and refugees, specifically examining the right under international human rights law of global and regional scope. Concerning the former, the paper examines the right under international human rights law of global scope, in particular under the International Covenant on Economic, Social and Cultural Rights. While that instrument is often perceived as being normatively weak, due in part to a misunderstanding about the ‘progressive realization’ standard, a chapter highlights States’ immediate ‘minimum core’ obligations under the right to work.
Learning online and teaching face to face: exploring the planned and enacted conception of teaching of preservice teachers on school placement
Creators: name: Calderón, Antonio
name: Masterson, Mary
name: Boynuegri, Ebru
Publisher: name: University of Limerick
Year: 2024
Subjects: classificationCode: 4207
subject: Sports science and exercise
classificationCode: 39
subject: Education

description: This research delved into the experiences of a group of preservice teachers (PSTs) who were taught online and participated in teaching in person as part of their school placement. The study analysed the planning and reflection documents of 101 PSTs, as well as evaluations from their instructors, using a thematic and document analysis. The findings showed that PSTs exhibited strong planning abilities, and a solid understanding of teaching skills. However, these PSTs struggled in managing the classroom and individualising instruction. It is proposed that future teachers’ learning occurred through an ongoing process of construction and refinement across formal and informal educational settings, although the transfer of learning remains inconclusive.
Alouatta seniculus
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Alouatta
Alouatta seniculus

description: Alouatta seniculus (Linnaeus, 1766). Syst. Nat., 12th ed., 1:37.
TYPE LOCALITY: Colombia, Bolivar, Rio Magdalena, Cartagena.
DISTRIBUTION: Trinidad; Bolivia to Ecuador; Colombia to Guyana, French Guiana, Surinam, and NC Brazil.
STATUS: CITES - Appendix II.
SYNONYMS: arctoidea, amazonica, auratus, bogotensis, caaucensis, caquetensis, chrysurus, juara, juruana, laniger, macconnelli, puruensis, rubicunda, rubiginosa, straminea; ursina Humboldt, 1805.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 255, DOI: 10.5281/zenodo.7353122
Aotinae Poche 1908
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae

description: Subfamily Aotinae Poche, 1908. Zool. Annalen, 2,4:269.
COMMENTS: Groves (1989) suggested that this is a full family.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 255, DOI: 10.5281/zenodo.7353122
Aotus Illiger 1811
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Aotus

description: Aotus Illiger, 1811. Prodr. Syst. Mamm. Avium., p. 71.
TYPE SPECIES: Simia trivirgata Humboldt, 1811.
SYNONYMS: Nyctipithecus.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 255, DOI: 10.5281/zenodo.7353122
Aotus azarai
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Aotus
Aotus azarai

description: Aotus azarai (Humboldt, 1811). Rec. Observ. Zool., 1:359.
TYPE LOCALITY: Argentina, right bank of Rio Paraguay.
DISTRIBUTION: Bolivia south of Rio Madre de Dios, south to Paraguay and N Argentina.
STATUS: CITES - Appendix II.
SYNONYMS: boliviensis Elliot, 1907; miriquouina.
COMMENTS: The form of this name is changed in accordance with Art. 31 (a(ii)) of the International Code of Zoological Nomenclature (International Commission on Zoological Nomenclature, 1985)
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 255, DOI: 10.5281/zenodo.7353122
La géographie, ça peut survivre à la guerre. Correspondance entre Jean Gottmann et Orlando Ribeiro
Creators: name: Daveau, Suzanne
Publisher: name: Finisterra
Year: 2012

description: On montre l’intérêt de la correspondance privée, échangée entre1938 et 1973 par deux grands géographes. Elle fait revivre des épisodes tragiquesde l’Histoire du XXe siècle, ainsi que la lutte passionnée de certains chercheurspour maintenir cependant leur activité. L’information est particulièrement abondante pour l’époque 1939/43, quand commença et se généralisa la II GuerreMondiale, grâce à l’abondant courrier alors envoyé par Jean Gottmann (1915/1994)à Orlando Ribeiro. On y voit renaître successivement l’activité du prestigieuxInstitut de Géographie de Paris, l’exode vers le Sud de la France, face à l’invasion allemande, la fuite des juifs à travers le Portugal, l’organisation transatlantique d’une Géographie mise au service de la lutte contre les nazis puis de lareconstruction de l’Europe. L’intéressante personnalité de Jean Gottmann apparaît bien dans ses lettres. Les diverses publications qui viennent de lui être consacrées, aideront à replacer l’étude de son œuvre entre les sources d’inspiration lesplus utiles aux jeunes géographes.
description: Finisterra, vol. 42 n.º 83 (2007)
Aotus brumbacki Hershkovitz 1983
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Aotus
Aotus brumbacki

description: Aotus brumbacki Hershkovitz, 1983. Ann. J. Primatol., 4;217.
TYPE LOCALITY: Colombia, Dept, of Meta, Villavicencio region.
DISTRIBUTION: E Colombia, from E Boyaca east to Dept, of Meta, perhaps to Venezuelan border.
STATUS: CITES - Appendix II. Status unknown.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 255, DOI: 10.5281/zenodo.7353122
Efficient Deep Learning: A Survey on Making Deep Learning Models Smaller, Faster, and Better
Creators: name: Menghani, Gaurav
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Deep Learning has revolutionized the fields of computer vision, natural language understanding, speech recognition, information retrieval and more. However, with the progressive improvements in deep learning models, their number of parameters, latency, resources required to train, etc. have all have increased significantly. Consequently, it has become important to pay attention to these footprint metrics of a model as well, not just its quality. We present and motivate the problem of efficiency in deep learning, followed by a thorough survey of the five core areas of model efficiency (spanning modeling techniques, infrastructure, and hardware) and the seminal work there. We also present an experiment-based guide along with code, for practitioners to optimize their model training and deployment. We believe this is the first comprehensive survey in the efficient deep learning space that covers the landscape of model efficiency from modeling techniques to hardware support. Our hope is that this survey would provide the reader with the mental model and the necessary understanding of the field to apply generic efficiency techniques to immediately get significant improvements, and also equip them with ideas for further research and experimentation to achieve additional gains.
TOFU: Towards Obfuscated Federated Updates by Encoding Weight Updates into Gradients from Proxy Data
Creators: name: Garg, Isha
name: Nagaraj, Manish
name: Roy, Kaushik
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Advances in Federated Learning and an abundance of user data have enabled rich collaborative learning between multiple clients, without sharing user data. This is done via a central server that aggregates learning in the form of weight updates. However, this comes at the cost of repeated expensive communication between the clients and the server, and concerns about compromised user privacy. The inversion of gradients into the data that generated them is termed data leakage. Encryption techniques can be used to counter this leakage, but at added expense. To address these challenges of communication efficiency and privacy, we propose TOFU, a novel algorithm which generates proxy data that encodes the weight updates for each client in its gradients. Instead of weight updates, this proxy data is now shared. Since input data is far lower in dimensional complexity than weights, this encoding allows us to send much lesser data per communication round. Additionally, the proxy data resembles noise, and even perfect reconstruction from data leakage attacks would invert the decoded gradients into unrecognizable noise, enhancing privacy. We show that TOFU enables learning with less than 1% and 7% accuracy drops on MNIST and on CIFAR-10 datasets, respectively. This drop can be recovered via a few rounds of expensive encrypted gradient exchange. This enables us to learn to near-full accuracy in a federated setup, while being 4x and 6.6x more communication efficient than the standard Federated Averaging algorithm on MNIST and CIFAR-10, respectively.
description: First two authors contributed equally to the paper
Aotus hershkovitzi Ramirez-Cerquera 1983
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Aotus
Aotus hershkovitzi

description: Aotus hershkovitzi Ramirez-Cerquera, 1983. IX Cong. Latinoamer. Zool. [abstracts], Arequipa, Peru, p. 148.
TYPE LOCALITY: Colombia, Dept, of Meta, east side of Cordillera Oriental.
DISTRIBUTION: Known from the type locality only.
STATUS: CITES - Appendix II. Status unknown.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 256, DOI: 10.5281/zenodo.7353122
Quasi-inner automorphisms of Drinfeld modular groups
Creators: name: Mason, A. W.
name: Schweizer, Andreas
Publisher: name: arXiv
Year: 2021
Subjects: subject: Number Theory (math.NT)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 11F06, 20E08, 20E36, 20G30

description: Let $A$ be the set of elements in an algebraic function field $K$ over ${\mathbb F}_q$ which are integral outside a fixed place $\infty$. Let $G=GL_2(A)$ be a {\it Drinfeld modular group}. The normalizer of $G$ in $GL_2(K)$, where $K$ is the quotient field of $A$, gives rise to automorphisms of $G$, which we refer to as {\it quasi-inner}. Modulo the inner automorphisms of $G$ they form a group $Quinn(G)$ which is isomorphic to ${\mathrm Cl}(A)_2$, the $2$-torsion in the ideal class group ${\mathrm Cl}(A)$.
 The group $Quinn(G)$ acts on all kinds of objects associated with $G$. For example, it acts freely on the cusps and elliptic points of $G$. If ${\mathcal T}$ is the associated Bruhat-Tits tree the elements of $Quinn(G)$ induce non-trivial automorphisms of the quotient graph $G\setminus{\mathcal T}$, generalizing an earlier result of Serre. It is known that the ends of $G\setminus{\mathcal T}$ are in one-one correspondence with the cusps of $G$. Consequently $Quinn(G)$ acts freely on the ends. In addition $Quinn(G)$ acts transitively on those ends which are in one-one correspondence with the vertices of $G\setminus{\mathcal T}$ whose stabilizers are isomorphic to $GL_2({\mathbb F}_q)$.
description: 32 pages
Brief "A Messieurs les Academieiens de Berlin" [an die Akademie der Wissenschaften in Berlin]
Creators: name: L'Huillier, Simon Antoine Jean
Publisher: name: [s.n.]
Year: 1781

description: Kritische Bemerkungen zu einer Behauptung Lamberts in der übersetzten Ausgabe seiner Werke
description: von Simon [Antoine Jean] L'Huil[l]ier. Citoien de Geneve
description: Öffentliche Bibliothek der Universität Basel
description: Französisch
description: Verzeichnung=Description=Inventaire Juli 2015 HAN-Katalogisierungsregeln Vollständige Rekatalogisierung nach Standortverzeichnis, Briefkatalog und Originalbrief
Brief an [Christfried Kirch]
Creators: name: Libert, Johann Christoph
Publisher: name: [s.n.]
Year: 1735

description: von Joh[ann] Christoph Libertus
description: Öffentliche Bibliothek der Universität Basel
description: Deutsch
description: Verzeichnung=Description=Inventaire Juli 2015 HAN-Katalogisierungsregeln Vollständige Rekatalogisierung nach Standortverzeichnis, Briefkatalog und Originalbrief
Dualities for non-Euclidean smoothness and strong convexity under the light of generalized conjugacy
Creators: name: Laude, Emanuel
name: Themelis, Andreas
name: Patrinos, Panagiotis
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics

description: Relative smoothness and strong convexity have recently gained considerable attention in optimization. These notions are generalizations of the classical Euclidean notions of smoothness and strong convexity that are known to be dual to each other. However, conjugate dualities for non-Euclidean relative smoothness and strong convexity remain an open problem as noted earlier by Lu, Freund and Nesterov [SIAM J. Optim., 28 (2018), pp. 333-354]. In this paper we address this question by introducing the notions of anisotropic strong convexity and smoothness as the respective dual counterparts. The dualities are developed under the light of generalized conjugacy which leads us embed the anticipated dual notions within the superclasses of certain upper and lower envelopes. In contrast to the Euclidean case these inclusions are proper in general as showcased by means of counterexamples.
Aotus infulatus
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Aotus
Aotus infulatus

description: Aotus infulatus (Kuhl, 1820). Beitr. Zool. Vergi. Anat., 1820:30.
TYPE LOCALITY: " Brazil ".
DISTRIBUTION: Brazil, south of Lower Amazon, east of the Tapajoz-Juruena.
STATUS: CITES - Appendix II.
SYNONYMS: commersoni, felina; roberti Dollman, 1909.
COMMENTS: May be conspecific with A. azarai; see Pieczarka and Nagamuchi (1988).
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 256, DOI: 10.5281/zenodo.7353122
Sonnenfleckenzeichnung L-Nr. 3056.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 22.06.1949, erstellt als Beobachtung im Projektionsverfahren Nr. 1437 von Karl Rapp in Locarno-Monti
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1949

description: Bleistiftzeichnung mit Tinte und Farbstift, erstellt für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Zusätzlich wurden ergänzende Angaben aufgrund weiterer Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Instrument: Merz-Refraktor mit 13.5 cm Öffnung und 195 cm Brennweite, vereinzelt andere Instrumente wie Tel. 88x; Sonnenbild D = 25 cm. - Auf der Zeichnung wird zum Teil das Instrument vermerkt bzw. die Zählung der Beobachtungen im Projektionsverfahren fortgesetzt. Sporadisch sind Resultate mehrerer Aufnahmen pro Tag aufgelistet. Zuhanden der späteren statistischen Verarbeitung sind die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Zeichnung aus der Zeit der Beobachtertätigkeit von Ing. Karl Rapp als Privat-Astronom, die er seit den Neunzehnvierziger Jahren für die Eidgenössische Sternwarte Zürich ausführte. Aus den ersten zwei Jahren der freiwilligen Mitarbeit sind nur einzelne Stücke überliefert. Erst zwei Jahre später ist jeweils eine ergänzende Serie in Zürich aufbewahrt worden. Nochmals fünf Jahre später arbeitete Karl Rapp neu auf vertraglicher Basis weiter mit, bis schliesslich nach einem weiteren Jahrzehnt die permanente Beobachtungsstation in Locarno-Monti geschaffen wurde, welche an die langjährige Serie von Karl Rapp anknüpfte
Sonnenfleckenzeichnung L-Nr. 3142.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 17.09.1949, erstellt als Beobachtung im Projektionsverfahren Nr. 1519 von Karl Rapp in Locarno-Monti
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1949

description: Bleistiftzeichnung mit Tinte und Farbstift, erstellt für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Merz-Refraktor mit 13.5 cm Öffnung und 195 cm Brennweite, vereinzelt andere Instrumente wie Tel. 88x; Sonnenbild D = 25 cm. - Auf der Zeichnung wird zum Teil das Instrument vermerkt bzw. die Zählung der Beobachtungen im Projektionsverfahren fortgesetzt. Sporadisch sind Resultate mehrerer Aufnahmen pro Tag aufgelistet. Zuhanden der späteren statistischen Verarbeitung sind die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Zeichnung aus der Zeit der Beobachtertätigkeit von Ing. Karl Rapp als Privat-Astronom, die er seit den Neunzehnvierziger Jahren für die Eidgenössische Sternwarte Zürich ausführte. Aus den ersten zwei Jahren der freiwilligen Mitarbeit sind nur einzelne Stücke überliefert. Erst zwei Jahre später ist jeweils eine ergänzende Serie in Zürich aufbewahrt worden. Nochmals fünf Jahre später arbeitete Karl Rapp neu auf vertraglicher Basis weiter mit, bis schliesslich nach einem weiteren Jahrzehnt die permanente Beobachtungsstation in Locarno-Monti geschaffen wurde, welche an die langjährige Serie von Karl Rapp anknüpfte
Aotus lemurinus
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Aotus
Aotus lemurinus

description: Aotus lemurinus (I. Geoffroy, 1843). C. R. Acad. Sci. Paris, 16:1151.
TYPE LOCALITY: Colombia, Dept, of Caldas, Quindio.
DISTRIBUTION: Panama, Equador and Colombia west of Cordillera Oriental.
STATUS: CITES - Appendix II.
SYNONYMS: aversus, bipunctatus; griseimembra Elliot, 1912; hirsutus, lanius, perviglis, villosus; zonalis Goldman, 1914.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 256, DOI: 10.5281/zenodo.7353122
Gen AI and Journalism
Creators: name: Davis, Michael
name: Attard, Monica
name: Main, Lisa
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 470105
subject: Journalism studies
classificationCode: 470107
subject: Media studies
classificationCode: 470102
subject: Communication technology and digital media studies

description: The UTS Centre for Media Transition has conducted a widescale investigation of the attitudes towards generative AI in news production and steps being undertaken by Australian newsrooms to prepare for its possible deployment. The results indicate that newsrooms are experimenting cautiously with the technology. They see strong upside for news production, particularly around the absorption of menial tasks that have arisen with digitalisation, and an opportunity for trusted brands, conditional on maintaining robust editorial processes. However, editors are attuned to the significant downside of generative AI use if accuracy, authenticity and bias are not adequately dealt with. Transparency and human oversight are critical. Newsrooms are also concerned about the use of their news archives to train AI systems without recompense. Efforts at regulating AI are gathering pace around the world. These mostly focus on transparency and safety-testing obligations for AI systems and regulating high-risk uses. Promoting quality news and information will be essential in an increasingly polluted information environment.
Aotus miconax Thomas 1927
Creators: name: Colin P. Groves
Publisher: name: Smithsonian Institution Press
Year: 1993
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Primates
Cebidae
Aotus
Aotus miconax

description: Aotus miconax Thomas, 1927. Ann. Mag. Nat. Hist., ser. 9, 19:365.
TYPE LOCALITY: Peru, Amazonas, San Nicolas, 4500 ft.
DISTRIBUTION: A small area in Peru between Rio Ucayali and the Andes, south of Rio Maranon.
STATUS: CITES - Appendix II.
description: Published as part of Colin P. Groves, 1993, Order Primates, pp. 243-277 in Mammal Species of the World (2 nd Edition), Washington and London :Smithsonian Institution Press on page 256, DOI: 10.5281/zenodo.7353122
Sonnenfleckenzeichnung L-Nr. 3223.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.12.1949, erstellt als Beobachtung im Projektionsverfahren Nr. 1599 von Karl Rapp in Locarno-Monti
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1949

description: Bleistiftzeichnung mit Tinte und Farbstift, erstellt für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Merz-Refraktor mit 13.5 cm Öffnung und 195 cm Brennweite, vereinzelt andere Instrumente wie Tel. 88x; Sonnenbild D = 25 cm. - Auf der Zeichnung wird zum Teil das Instrument vermerkt bzw. die Zählung der Beobachtungen im Projektionsverfahren fortgesetzt. Sporadisch sind Resultate mehrerer Aufnahmen pro Tag aufgelistet. Zuhanden der späteren statistischen Verarbeitung sind die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Zeichnung aus der Zeit der Beobachtertätigkeit von Ing. Karl Rapp als Privat-Astronom, die er seit den Neunzehnvierziger Jahren für die Eidgenössische Sternwarte Zürich ausführte. Aus den ersten zwei Jahren der freiwilligen Mitarbeit sind nur einzelne Stücke überliefert. Erst zwei Jahre später ist jeweils eine ergänzende Serie in Zürich aufbewahrt worden. Nochmals fünf Jahre später arbeitete Karl Rapp neu auf vertraglicher Basis weiter mit, bis schliesslich nach einem weiteren Jahrzehnt die permanente Beobachtungsstation in Locarno-Monti geschaffen wurde, welche an die langjährige Serie von Karl Rapp anknüpfte
Sonnenfleckenzeichnung L-Nr. 3189.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 07.11.1949, erstellt als Beobachtung im Projektionsverfahren Nr. 1565 von Karl Rapp in Locarno-Monti
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1949

description: Bleistiftzeichnung mit Tinte und Farbstift, erstellt für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Merz-Refraktor mit 13.5 cm Öffnung und 195 cm Brennweite, vereinzelt andere Instrumente wie Tel. 88x; Sonnenbild D = 25 cm. - Auf der Zeichnung wird zum Teil das Instrument vermerkt bzw. die Zählung der Beobachtungen im Projektionsverfahren fortgesetzt. Sporadisch sind Resultate mehrerer Aufnahmen pro Tag aufgelistet. Zuhanden der späteren statistischen Verarbeitung sind die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Zeichnung aus der Zeit der Beobachtertätigkeit von Ing. Karl Rapp als Privat-Astronom, die er seit den Neunzehnvierziger Jahren für die Eidgenössische Sternwarte Zürich ausführte. Aus den ersten zwei Jahren der freiwilligen Mitarbeit sind nur einzelne Stücke überliefert. Erst zwei Jahre später ist jeweils eine ergänzende Serie in Zürich aufbewahrt worden. Nochmals fünf Jahre später arbeitete Karl Rapp neu auf vertraglicher Basis weiter mit, bis schliesslich nach einem weiteren Jahrzehnt die permanente Beobachtungsstation in Locarno-Monti geschaffen wurde, welche an die langjährige Serie von Karl Rapp anknüpfte
Sonnenfleckenzeichnung L-Nr. 3168.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 15.10.1949, erstellt als Beobachtung im Projektionsverfahren Nr. 1545 von Karl Rapp in Locarno-Monti
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1949

description: Bleistiftzeichnung mit Tinte und Farbstift, erstellt für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Instrument: Merz-Refraktor mit 13.5 cm Öffnung und 195 cm Brennweite, vereinzelt andere Instrumente wie Tel. 88x; Sonnenbild D = 25 cm. - Auf der Zeichnung wird zum Teil das Instrument vermerkt bzw. die Zählung der Beobachtungen im Projektionsverfahren fortgesetzt. Sporadisch sind Resultate mehrerer Aufnahmen pro Tag aufgelistet. Zuhanden der späteren statistischen Verarbeitung sind die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Zeichnung aus der Zeit der Beobachtertätigkeit von Ing. Karl Rapp als Privat-Astronom, die er seit den Neunzehnvierziger Jahren für die Eidgenössische Sternwarte Zürich ausführte. Aus den ersten zwei Jahren der freiwilligen Mitarbeit sind nur einzelne Stücke überliefert. Erst zwei Jahre später ist jeweils eine ergänzende Serie in Zürich aufbewahrt worden. Nochmals fünf Jahre später arbeitete Karl Rapp neu auf vertraglicher Basis weiter mit, bis schliesslich nach einem weiteren Jahrzehnt die permanente Beobachtungsstation in Locarno-Monti geschaffen wurde, welche an die langjährige Serie von Karl Rapp anknüpfte
LECT2 Expression in Adipose Tissue Is Higher in Obese Women and Is Closely Associated with Insulin Resistance
Creators: name: Jimin Kim
name: Seul Ki Lee
name: Donguk Kim
name: Eunyoung Lee
name: Park, Chan Yoon
name: Choe Han
name: Kang, Min-Ji
name: Kim, Hwa Jung
name: Jong-Hyeok Kim
name: Hong, Joon Pio
name: Lee, Yeon Ji
name: Park, Hye Soon
name: Yoonseok Heo
name: Jang, Yeon Jin
Publisher: name: figshare
Year: 2020
Subjects: subject: 110306 Endocrinology
subject: FOS: Clinical medicine

description: Supplementary data for an article
Sonnenfleckenzeichnung L-Nr. 3082.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 18.07.1949, erstellt als Beobachtung im Projektionsverfahren Nr. 1463 von Karl Rapp in Locarno-Monti
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1949

description: Bleistiftzeichnung mit Tinte und Farbstift, erstellt für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Zusätzlich wurden ergänzende Angaben aufgrund weiterer Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Instrument: Merz-Refraktor mit 13.5 cm Öffnung und 195 cm Brennweite, vereinzelt andere Instrumente wie Tel. 88x; Sonnenbild D = 25 cm. - Auf der Zeichnung wird zum Teil das Instrument vermerkt bzw. die Zählung der Beobachtungen im Projektionsverfahren fortgesetzt. Sporadisch sind Resultate mehrerer Aufnahmen pro Tag aufgelistet. Zuhanden der späteren statistischen Verarbeitung sind die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Zeichnung aus der Zeit der Beobachtertätigkeit von Ing. Karl Rapp als Privat-Astronom, die er seit den Neunzehnvierziger Jahren für die Eidgenössische Sternwarte Zürich ausführte. Aus den ersten zwei Jahren der freiwilligen Mitarbeit sind nur einzelne Stücke überliefert. Erst zwei Jahre später ist jeweils eine ergänzende Serie in Zürich aufbewahrt worden. Nochmals fünf Jahre später arbeitete Karl Rapp neu auf vertraglicher Basis weiter mit, bis schliesslich nach einem weiteren Jahrzehnt die permanente Beobachtungsstation in Locarno-Monti geschaffen wurde, welche an die langjährige Serie von Karl Rapp anknüpfte
Sonnenfleckenzeichnung L-Nr. 3198.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 16.11.1949, erstellt als Beobachtung im Projektionsverfahren Nr. 1574 von Karl Rapp in Locarno-Monti
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1949

description: Bleistiftzeichnung mit Tinte und Farbstift, erstellt für die Beobachtungen in Locarno-Monti auf dem Vordruck der Eidgenössischen Sternwarte Zürich. Zusätzlich wurden ergänzende Angaben aufgrund weiterer auswärtiger Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Instrument: Merz-Refraktor mit 13.5 cm Öffnung und 195 cm Brennweite, vereinzelt andere Instrumente wie Tel. 88x; Sonnenbild D = 25 cm. - Auf der Zeichnung wird zum Teil das Instrument vermerkt bzw. die Zählung der Beobachtungen im Projektionsverfahren fortgesetzt. Sporadisch sind Resultate mehrerer Aufnahmen pro Tag aufgelistet. Zuhanden der späteren statistischen Verarbeitung sind die Angaben für die Bestimmung der Fleckenrelativzahl notiert.
Zeichnung aus der Zeit der Beobachtertätigkeit von Ing. Karl Rapp als Privat-Astronom, die er seit den Neunzehnvierziger Jahren für die Eidgenössische Sternwarte Zürich ausführte. Aus den ersten zwei Jahren der freiwilligen Mitarbeit sind nur einzelne Stücke überliefert. Erst zwei Jahre später ist jeweils eine ergänzende Serie in Zürich aufbewahrt worden. Nochmals fünf Jahre später arbeitete Karl Rapp neu auf vertraglicher Basis weiter mit, bis schliesslich nach einem weiteren Jahrzehnt die permanente Beobachtungsstation in Locarno-Monti geschaffen wurde, welche an die langjährige Serie von Karl Rapp anknüpfte