cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Autopost-D2.1: Use Case Definitions
Creators: name: Pundschus, Christian
name: Umé, Marc
Publisher: name: Zenodo
Year: 2015
Subjects: use cases, alpha matting, surface tracking, visual effects

description: This deliverable provides an overview of the most important use cases for deformable surface tracking and alpha matting in postproduction and visual effects workflows. It is based on the knowledge and experience about real-world productions of the project partners Moto (MOT) and Digital Graphics (DG) and other visual effects companies which have been also consulted.

The report does not only discuss use cases where either tracking or matting tools are used, but also use cases where both tools are required to fulfill a certain task. Each of the use cases is discussed in a general way and illustrated with one or two examples which may be used for evaluating the developed tools later in the project.
Autopost Project Leaflet
Creators: name: Eurecat Communication Department
name: AutoPost Consortium
Publisher: name: Zenodo
Year: 2015
Subjects: leaflet, flyer, dissemination

description: Project leaflet (flyer) designed and produced to be used during trade fairs, conferences, poster sessions, and so on.

The leaflet contains project objectives, applications of project results, a brief introduction to basics of the project, features and tools, the Consortium and contact information.

The leaflet was first disseminated during the project presentation at IBC2015 documents
A reassessment of industrial growth in interwar Turkey through first-generation sectoral estimates
Creators: name: Karakoç, Ulaş
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Computational Biology

description: This study presents the first sectorally disaggregated estimates of the industrial output growth for Turkey between World War I and II. These estimates indicate that at the aggregate level the existing official index overestimates the output growth. Secondly, the sectoral disaggregation shows that the industrial growth was balanced, as both textiles and food-processing branches, which comprised most of the value-added, grew significantly. Local industries expanded against the only modest gains in per capita consumption of manufactured goods and incomes. Output growth was positively correlated with higher initial import penetration and nominal protection rates, which implies that trade protectionism helped favorable relative prices induce domestic expansion. On the other hand, both import-competing and domestic-market-oriented sectors significantly expanded, which suggests that import repression and increasing domestic demand drove industrial growth.
Intra-Tumour Heterogeneity Is One of the Main Sources of Inter-Observer Variation in Scoring Stromal Tumour Infiltrating Lymphocytes in Triple Negative Breast Cancer
Creators: name: Kilmartin, Darren
name: O’Loughlin, Mark
name: Andreu, Xavier
name: Bagó-Horváth, Zsuzsanna
name: Bianchi, Simonetta
name: Chmielik, Ewa
name: Cserni, Gábor
name: Figueiredo, Paulo
name: Floris, Giuseppe
name: Foschini, Maria Pia
name: Kovács, Anikó
name: Heikkilä, Päivi
name: Kulka, Janina
name: Laenkholm, Anne-Vibeke
name: Liepniece-Karele, Inta
name: Marchiò, Caterina
name: Provenzano, Elena
name: Regitnig, Peter
name: Reiner, Angelika
name: Ryška, Aleš
name: Sapino, Anna
name: Specht Stovgaard, Elisabeth
name: Quinn, Cecily
name: Zolota, Vasiliki
name: Webber, Mark
name: Roshan, Davood
name: Glynn, Sharon A.
name: Callagy, Grace
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: TILs
sTILs
triple negative
breast cancer
reproducibility
international immuno-oncology biomarker working group

description: Stromal tumour infiltrating lymphocytes (sTILs) are a strong prognostic marker in triple negative breast cancer (TNBC). Consistency scoring sTILs is good and was excellent when an internet-based scoring aid developed by the TIL-WG was used to score cases in a reproducibility study. This study aimed to evaluate the reproducibility of sTILs assessment using this scoring aid in cases from routine practice and to explore the potential of the tool to overcome variability in scoring. Twenty-three breast pathologists scored sTILs in digitized slides of 49 TNBC biopsies using the scoring aid. Subsequently, fields of view (FOV) from each case were selected by one pathologist and scored by the group using the tool. Inter-observer agreement was good for absolute sTILs (ICC 0.634, 95% CI 0.539–0.735, p 0.001) but was poor to fair using binary cutpoints. sTILs heterogeneity was the main contributor to disagreement. When pathologists scored the same FOV from each case, inter-observer agreement was excellent for absolute sTILs (ICC 0.798, 95% CI 0.727–0.864, p 0.001) and good for the 20% (ICC 0.657, 95% CI 0.561–0.756, p 0.001) and 40% (ICC 0.644, 95% CI 0.546–0.745, p 0.001) cutpoints. However, there was a wide range of scores for many cases. Reproducibility scoring sTILs is good when the scoring aid is used. Heterogeneity is the main contributor to variance and will need to be overcome for analytic validity to be achieved.
Visualização Dinâmica de Nuvens através de Diagramas Termodinâmicos
Creators: name: Duarte, Rui P.
name: Morgado, José Francisco
name: Gomes, Abel J.P.
Publisher: name: The Eurographics Association
Year: 2020
Subjects: Simulação de Nuvens
Métodos Procedimentais
Diagramas SkewT/LogP
Vento
Dados Atmosféricos

description: A simulação e renderização de fenómenos naturais tem sido um dos grandes desafios em computação gráfica devido ás suas aplicaçôes em filmes de animação, ambientes virtuais e jogos. Este problema advém do facto de a formação, movimento e extinção de nuvens serem, naturalmente, processos amorfos e dinâmicos. Este artigo propõe-se a resolver este problema através de diagramas termodinâmicos SkewT/LogP. Estes diagramas constituem uma técnica 2D para simular nuvens em 3D a partir de dados atmosféricos disponibilizados por agências meteorológicas. Para atingir taxas de tempo real, o nosso sistema baseia-se na física, mas evita resolver equaçôes diferenciais para representar, controlar, simular e renderizar o processo termodinâmico da ascensão de nuvens na atmosfera.
description: 21o Encontro Português de Computação Gráfica
description: Síntese e Visualização
description: 79
description: 86
description: Rui P. Duarte, José Francisco Morgado, and Abel J.P. Gomes
description: Simulação de Nuvens, Métodos Procedimentais, Diagramas SkewT/LogP, Vento, Dados Atmosféricos
Applications of machine learning in tabular document digitisation
Creators: name: Dahl, Christian M.
name: Johansen, Torben S. D.
name: Sørensen, Emil N.
name: Westermann, Christian E.
name: Wittrock, Simon
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: Computational Biology

description: Data acquisition forms the primary step in all empirical research. The availability of data directly impacts the quality and extent of conclusions and insights. In particular, larger and more detailed datasets provide convincing answers even to complex research questions. The main problem is that large and detailed usually imply costly and difficult, especially when the data medium is paper and books. Human operators and manual transcription has been the traditional approach for collecting historical data. We instead advocate the use of modern machine learning techniques to automate the digitization and transcription process. We propose a customizable end-to-end transcription pipeline to perform layout classification, table segmentation, and transcribe handwritten text that is suitable for tabular data, as is common in, e.g., census lists and birth and death records. We showcase our pipeline through two applications: The first demonstrates that unsupervised layout classification applied to raw scans of nurse journals can be used to obtain valuable insights into an extended nurse home visiting program. The second application uses attention-based neural networks for handwritten text recognition to transcribe age and birth and death dates and includes a comparison to automated transcription using Transkribus in the regime of tabular data. We describe each step in our pipeline and provide implementation insights.
Analysis and behaviour of prestressed concrete deep beams
Creators: name: Hassan, Faisal Mohammed
Publisher: name: Engineering
Year: 1969
Subjects: subject: TA 665 H36 1969 Microfilm
subject: Prestressed concrete construction
subject: Concrete beams
subject: Girders

description: Bibliography: p. 95-98.
description: An extensive survey of literature on the elastic and ultimate strength analysis of deep beams is presented together with test results on reinforced concrete deep beams. The absence of information on the analysis and behaviour of prestressed concrete deep beams led to the undertaking of the present research which was carried out theoretically using the finite element method and experimentally by testing ten moderately deep beams. The parameters studied were the bond property of the prestressing steel, the degree of prestressing and span to depth ratio. Test results are compared with theory and various design recommendations are suggested.
Cross Comparative Analysis Of Case Studies Report
Creators: name: Pinto, Rute
name: Teixeira, Zara
name: Cunha, Maria da Conceição
Publisher: name: Zenodo
Year: 2015
Subjects: Water and sanitation
socio-technical innovation
inequality
vulnerability
democratization
rural sanitation
community participation
citizenship
water politics

description: Pinto, R., Z. Teixeira, and M. Cunha (2015), “Cross Comparative Analysis of Case Studies Report”, in J. E. Castro (Ed.), WATERLAT-GOBACIT Working Papers, DESAFIO Project Series SPIDES, Vol. 2, No 15, pp. 11-88.
Geração Procedimental de Traçados Rodoviários para Simulaçã de Condução
Creators: name: Campos, Carlos
name: Leitão, João Miguel
name: Coelho, António Fernando
Publisher: name: The Eurographics Association
Year: 2020
Subjects: Modelação Procedimental
Traçado Rodoviário
Projeto de vias
Simulação de Condução

description: Os ambientes virtuais para simulação de condução para fins científicos requerem modelos tridimensionais de estradas realistas. A geração de modelos de estradas com este nível de qualidade requer a prévia definição dos traçados rodoviários. Dependo dos requisitos da experiência, o traçado rodoviário de uma estrada pode ser obtido recorrendo a especialistas da área de projeto de vias comunicação. A conceção do traçado de uma via pode tornar-se uma tarefa morosa e dispendiosa, mesmo recorrendo a ferramentas CAD. Na preparação de experiências científicas em simulador, o processo de obtenção de um traçado pode ser otimizado recorrendo a métodos de geração automática. Este artigo apresenta um método que permite gerar de forma automática traçados rodoviários adequados para implementação de experiências de simulação de condução em diversas áreas científicas, como ergonomia, psicologia e engenharia de tráfego. O processo de geração de traçados foi inspirado nos métodos utilizados em engenharia de vias, produzindo traçados segundo as normas e estradas semelhantes às encontradas no mundo real. Os traçados rodoviários gerados procedimentalmente são adequados para realização de experiências de simulação de condução para fins científicos. Com a implementação deste método é reduzido significativamente o recurso a especialistas de vias de comunicação para elaboração do traçado rodoviário adequando para a realização de experiências científicas em simulador de condução.
description: 21o Encontro Português de Computação Gráfica
description: Modelação e Reconstrução
description: 89
description: 96
description: Carlos Campos, João Miguel Leitão, and António Fernando Coelho
description: Modelação Procedimental, Traçado Rodoviário, Projeto de vias, Simulação de Condução
Ixodes ricinus Salivary Serpin Iripin-8 Inhibits the Intrinsic Pathway of Coagulation and Complement
Creators: name: Kotál, Jan
name: Polderdijk, Stéphanie G. I.
name: Langhansová, Helena
name: Ederová, Monika
name: Martins, Larissa A.
name: Beránková, Zuzana
name: Chlastáková, Adéla
name: Hajdušek, Ondřej
name: Kotsyfakis, Michail
name: Huntington, James A.
name: Chmelař, Jindřich
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: blood coagulation
crystal structure
Ixodes ricinus
parasite
saliva
serpin
tick

description: Tick saliva is a rich source of antihemostatic, anti-inflammatory, and immunomodulatory molecules that actively help the tick to finish its blood meal. Moreover, these molecules facilitate the transmission of tick-borne pathogens. Here we present the functional and structural characterization of Iripin-8, a salivary serpin from the tick Ixodes ricinus, a European vector of tick-borne encephalitis and Lyme disease. Iripin-8 displayed blood-meal-induced mRNA expression that peaked in nymphs and the salivary glands of adult females. Iripin-8 inhibited multiple proteases involved in blood coagulation and blocked the intrinsic and common pathways of the coagulation cascade in vitro. Moreover, Iripin-8 inhibited erythrocyte lysis by complement, and Iripin-8 knockdown by RNA interference in tick nymphs delayed the feeding time. Finally, we resolved the crystal structure of Iripin-8 at 1.89 Å resolution to reveal an unusually long and rigid reactive center loop that is conserved in several tick species. The P1 Arg residue is held in place distant from the serpin body by a conserved poly-Pro element on the P′ side. Several PEG molecules bind to Iripin-8, including one in a deep cavity, perhaps indicating the presence of a small-molecule binding site. This is the first crystal structure of a tick serpin in the native state, and Iripin-8 is a tick serpin with a conserved reactive center loop that possesses antihemostatic activity that may mediate interference with host innate immunity.
Holomorphic orbidiscs and Lagrangian Floer cohomology of symplectic toric orbifolds
Creators: name: Cho, Cheol-Hyun
name: Poddar, Mainak
Publisher: name: arXiv
Year: 2012
Subjects: subject: Symplectic Geometry (math.SG)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 53D12, 53D40

description: We develop Floer theory of Lagrangian torus fibers in compact symplectic toric orbifolds. We first classify holomorphic orbi-discs with boundary on Lagrangian torus fibers. We show that there exists a class of basic discs such that we have one-to-one correspondences between a) smooth basic discs and facets of the moment polytope, and b) between basic orbi-discs and twisted sectors of the toric orbifold. We show that there is a smooth Lagrangian Floer theory of these torus fibers, which has a bulk-deformation by fundamental classes of twisted sectors of the toric orbifold. We show by several examples that such bulk-deformation can be used to illustrate the very rigid Hamiltonian geometry of orbifolds. We define its potential and bulk-deformed potential, and develop the notion of leading order potential. We study leading term equations analogous to the case of toric manifolds by Fukaya, Oh, Ohta and Ono.
description: 75 pages, 4 figures. shortened by reducing repetition of construction from manifold cases
Modelação Expedita de Terrenos e Subsolos via Interacção Espacial e Superfícies Interactivas
Creators: name: Lopes, Daniel Simões
name: Simão, Daniel D.
name: Fonseca, Fernando
name: Mendes, Daniel
name: Jorge, Joaquim A.
Publisher: name: The Eurographics Association
Year: 2020
Subjects: Geologia
terrenos
subcamadas
modelação expedita
interacção baseada em gestos
visualização ilustrativa
estereoscopia

description: A ilustração e visualização 3D de modelos geológicos são tarefas comuns em muitas áreas da geologia. Na larga maioria dos casos, tais tarefas são realizadas recorrendo ao desenho sobre meios bidimensionais, com o intuito de transmitir uma percepção 3D aos conceitos geológicos traçados. Este artigo apresenta um sistema de interacção espacial baseada em gestos para a construção rápida de modelos e ilustrações geológicas. Os modelos caracterizam-se por serem compostos por camadas homogéneas (isto é, sem falhas nem dobras geológicas) empilhadas entre si. Partindo de cenários sem dados, o sistema permite a modelação, edição e exploração expedita de terrenos e subsolos num ambiente 3D. O princípio de modelação baseia-se no facto da geometria de um terreno ou subcamda poder ser modelada por interacção espacial. Aqui, este princípio é explorado e são analizadas a representatividade e expressividade geológica contidas em gestos. As interacções do utilizador com o sistema são adquiridas através de tecnologias de captura do movimento e mesas multitoque. A visualização é garantida por tecnologia estereoscópica que proporciona uma percepção 3D do modelo. Os resultados preliminares de estudos com utilizadores mostraram que o sistema proposto é muito útil para a visualização ilustrativa e para a rápida modelação de objectos estratigráficos, permitindo realizar uma modelação expedita de características geológicas grosseiras com um número limitado de gestos. O sistema ainda permite modelar detalhes mais finos ao interargir com a superfície interactiva via toque com os dedos. A principal conclusão é que gestos com a mão revelam-se um input bastante eficaz tanto para a criação de terrenos como de camadas estratigráficas.
description: 21o Encontro Português de Computação Gráfica
description: Modelação e Reconstrução
description: 97
description: 102
description: Daniel Simões Lopes, Daniel D. Simão, Fernando Fonseca, Daniel Mendes, and Joaquim A. Jorge
description: Geologia, terrenos, subcamadas, modelação expedita, interacção baseada em gestos, visualização ilustrativa, estereoscopia
Cross Comparative Analysis Of Country Practices Within The Latin American Context
Creators: name: Castro, José Esteban
Publisher: name: Zenodo
Year: 2015
Subjects: water and sanitation
socio-technical innovation
inequality
vulnerability
democratization
rural sanitation
community participation
citizenship
water politics

description: Castro, J. E. (2015), “Cross Comparative Analysis of Country Practices within the Latin American context”, WATERLAT-GOBACIT Working Papers, DESAFIO Project Series SPIDES, Vol. 2, No 15, pp. 90-141.
Windkanalversuche von Rechteckplattenrudern
Creators: name: Thiemann, Hans
name: Thieme, Hans
Publisher: name: TUHH Universitätsbibliothek
Year: 1959
Subjects: classificationCode: 52.00
subject: Maschinenbau, Energietechnik, Fertigungstechnik: Allgemeines

description: Windkanalversuche von Rechteckplattenrudern
Bericht über Modellversuche zur Kontrolle der Integratorverfahren für Stabilitätsberechnungen
Creators: name: Krekeler, Karl H.
Publisher: name: TUHH Universitätsbibliothek
Year: 1956
Subjects: classificationCode: 52.00
subject: Maschinenbau, Energietechnik, Fertigungstechnik: Allgemeines

description: Bericht über Modellversuche zur Kontrolle der Integratorverfahren für Stabilitätsberechnungen
Segmentação de Malhas Triangulares baseada em Convexidade Relaxada
Creators: name: Rodrigues, Rui Sérgio
name: Morgado, José Francisco
name: Gomes, Abel J. P.
Publisher: name: The Eurographics Association
Year: 2020
Subjects: Malhas triangulares
segmentação de malhas
convexidade relaxada

description: Este artigo introduz uma nova técnica de segmentação de malhas triangulares, designada por segmentação de montes e vales (MeV), que combina técnicas de segmentação baseadas na fronteira e no interior de regiões. O algoritmo MeV usa uma função altura com sinal com o objectivo de distinguir entre montes (+) e vales (-) e zonas planares (0). Cada região é construída á volta de extremos locais (i.e., máximos e mínimos) da malha. Um monte é construído a partir de um máximo e um vale a partir de um mínimo. No entanto, é possível ás fronteiras dos montes invadirem parcialmente os vales e vice-versa. Consequentemente, vamos ter montes que formam regiões convexas relaxadas e vales que formam regiões cˆoncavas relaxadas. Ao contrário do actual estado da arte da segmentação de malhas, a existência destas regiões relaxadas torna o algoritmo eficaz na segmentação de diferentes tipos de objectos (de forma livre ou não).
description: 21o Encontro Português de Computação Gráfica
description: Modelação e Reconstrução
description: 103
description: 110
description: Rui Sérgio Rodrigues, José Francisco Morgado, and Abel J. P. Gomes
description: Malhas triangulares, segmentação de malhas, convexidade relaxada
Political-Institutional Evaluation Of The Sisar Model, Ceará, Brazil (In Portuguese)
Creators: name: Freitas, Eliano de Souza Martins
name: Castro, Sebastião Venâncio de
name: Pena, João Luiz
name: Rezende, Sonaly
name: Heller, Léo
Publisher: name: Zenodo
Year: 2015
Subjects: water and sanitation
rural sanitation
socio-technical innovations
inequality
vulnerability
democratization
SISAR
CAGECE
Ceará
Brazil

description: Freitas, E., S. V. Castro, J. L. Pena, S. Rezende, and L. Heller (2015), “Political-institutional evaluation of the SISAR model, Ceará, Brazil” (in Portuguese), in J. E. Castro (Ed.), “The Integrated Rural Sanitation System (SISAR) in Brazil”, WATERLAT-GOBACIT Working Papers, DESAFIO Project Series SPIDES, Vol. 2, No 6, pp. 20-77.
Zwei Programme auf der Basis halbanalytischer Volumenelemente
Creators: name: Flörcke, Volkhard
Publisher: name: TUHH Universitätsbibliothek
Year: 1978
Subjects: classificationCode: 52.00
subject: Maschinenbau, Energietechnik, Fertigungstechnik: Allgemeines

description: Zwei Programme auf der Basis halbanalytischer Volumenelemente
Galactica, a Digital Planetarium that explores the Solar System and the Milky Way
Creators: name: D'Alpuim, Jorge
name: Dias, Miguel Sales
Publisher: name: The Eurographics Association
Year: 2020
Subjects: Virtual reality
CAVE
Lousal

description: This paper describes a new Digital Planetarium system that allows interactive visualization of astrophysical data and phenomena in an immersive virtual reality (VR) setting. Taking advantage of the Cave Hollowspace at Lousal infrastructure, we have created a large-scale immersive VR experience, by adopting its Openscenegraph (OSG) based VR middleware, as a basis for our development. Since our goal was to create an underlying system that could scale to arbitrary large astrophysical datasets, we have splitted our architecture in offline and runtime subsystems, where the former is responsible for parsing the available data sources into a SQL database, which will then be used by the runtime system to generate the entire VR scene graph environment, for the interactive user experience. Real-time computer graphics requirements lead us to adopt some visualization optimization techniques, namely, GPU calculation of textured billboards representing stars, view-frustum culling with octree organization of scene objects and object occlusion culling, to keep the user experience within the interactivity limits. We have built a storyboard (the ''Galatica'' storyboard), which describes and narrates a visual and aural user experience, while navigating through the Solar System and the Milky Way, and which was used to measure and evaluate the performance of our visualization acceleration algorithms. The system was tested with an available dataset of the complete Milky Way (including the solar system), featuring 100.639 textured billboards representing stars and additional 104.328 polygons, representing constellations and planets of the solar system. We have computed the frame rate, GPU traverse time, Cull traverse time and Draw traverse time for three visualization conditions: (A) using standard OSG view frustum culling technique; (B) using view frustum culling with and our octree organizing the scene's objects; (C) using view frustum culling with our octree organizing the scene's objects and our occlusion culling algorithm. We have generally concluded that our octree organization and octree plus object culling techniques out-performs the standard OSG view frustum culling, when around half or less than half of the dataset is in view of the virtual camera.
description: 21o Encontro Português de Computação Gráfica
description: Aplicações
description: 113
description: 120
description: Jorge D'Alpuim and Miguel Sales Dias
description: Virtual reality, CAVE, Lousal
Ethnographic Assessment Of The Sisar Model (In Portuguese)
Creators: name: Brown, Colin
Publisher: name: Zenodo
Year: 2015
Subjects: water and sanitation
rural sanitation
socio-technical innovations
inequality
vulnerability
democratization
SISAR
CAGECE
Ceará
Brazil;

description: Brown, C. (2015), “Ethnographic assessment of the SISAR model”, in J. E. Castro (Ed.), “The Integrated Rural Sanitation System (SISAR) in Brazil”, WATERLAT-GOBACIT Working Papers, DESAFIO Project Series SPIDES, Vol. 2, No 6, pp. 77-161.
Medidas e Deteção de Estruturas Morfológicas para Craniometria usando Modelos 3D
Creators: name: Neves, Luís
name: Dias, Paulo
name: Coelho, Catarina
name: Ferreira, Maria Teresa
name: Santos, Hélder
name: Santos, Beatriz Sousa
Publisher: name: The Eurographics Association
Year: 2020
Subjects: Craniometry
Morphology
3D Models
Feature Detection

description: Este artigo descreve os recentes desenvolvimentos num trabalho ainda em curso referente a uma nova abordagem à craniometria tradicional baseada na análise de modelos digitais 3D de crânios através da aplicação CraMs (Craniometric Measurements).O desenvolvimento desta aplicação tem como primeiro objetivo apoiar os antropólogos na obtenção de medidas craniométricas. Recentemente foi acrescentada a possibilidade de obter duas medidas adicionais baseadas em projeções de planos auxiliares. Foram ainda desenvolvidos e integrados na aplicação métodos para detetar estruturas de interesse através da análise da morfologia dos crânios. Estes métodos são baseados na curvatura e na deteção de sharp edges e suportam a extração de informação morfológica das órbitas e suturas cranianas, estruturas consideradas de interesse para o estudo dos crânios. Apresentam- se os métodos usados e os resultados obtidos em oito crânios.
description: 21o Encontro Português de Computação Gráfica
description: Aplicações
description: 121
description: 128
description: Luís Neves, Paulo Dias, Catarina Coelho, Maria Teresa Ferreira, Hélder Santos, and Beatriz Sousa Santos
description: Craniometry, Morphology, 3D Models, Feature Detection
The interaction of dark matter cusp with the baryon component in disk galaxies
Creators: name: Khoperskov, S. A.
name: Shustov, B. M.
name: Khoperskov, A. V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: In this paper we examine the effect of the formation and evolution of the disk galaxy on the distribution of dark halo matter. We have made simulations of isolated dark matter (DM) halo and two component (DM + baryons). N-body technique was used for stellar and DM particles and TVD MUSCL scheme for gas-dynamic simulations. The simulations include the processes of star formation, stellar feedback, heating and cooling of the interstellar medium. The results of numerical experiments with high spatial resolution let us to conclude in two main findings. First, accounting of star formation and supernova feedback resolves the so-called problem of cusp in distribution of dark matter predicted by cosmological simulations. Second, the interaction of dark matter with dynamic substructures of stellar and gaseous galactic disk (e.g., spiral waves, bar) has an impact on the shape of the dark halo. In particular, the in-plane distribution of dark matter is more symmetric in runs, where the baryonic component was taken into account.
description: 7 pages, 6 figures
Community-Oriented Water And Sanitation System In A Rural Community In North Eastern Brazil (In Portuguese)
Creators: name: Passos, Bárbara Silva
name: Alex, Bernardo
name: Myra, Jéssica
name: Pena, João Luiz
name: Rezende, Sonaly
name: Heller, Léo
Publisher: name: Zenodo
Year: 2015
Subjects: water and sanitation
rural sanitation
socio-technical innovations
inequality
vulnerability
democratization
SISAR
CAGECE
Ceará
Brazil;

description: Passos, B. S., B. Aleixo, J. Ayra, J. L. Pena, S. Rezende, and L. Heller (2015), “Community-oriented water and sanitation system in a rural community in North Eastern Brazil”, in J. E. Castro (Ed.), “The Integrated Rural Sanitation System (SISAR) in Brazil”, WATERLAT-GOBACIT Working Papers, DESAFIO Project Series SPIDES, Vol. 2, No 6, pp. 161-304.
Open Source Debuggers and Integration with a 3D Engine
Creators: name: Liu, Andre Alexandre Wang
name: Fernandes, António Ramires
Publisher: name: The Eurographics Association
Year: 2020
Subjects: OpenGL
Debugging
GLSL
3D engine

description: Debugging is always an important phase in an application life. Applications using 3D hardware accelerated graphics in general, and OpenGL in particular, are usually hard to debug since the computation is split between two processors, each with its own memory space. To be able to debug these applications one has to rely on the API's debugging mechanisms to inspect the output of the computations performed. Several tools are available for this purpose, some of them are open source. Open source tools are great to integrate in already existing projects such as 3D engines since they allow the required customizations. The goal of this paper is twofold. Firstly we provide an overview of the existing open source debugging tools for OpenGL and secondly we discuss the integration of one of such tools in an existing 3D engine.
description: 21o Encontro Português de Computação Gráfica
description: Aplicações
description: 129
description: 136
description: Andre Alexandre Wang Liu and António Ramires Fernandes
description: OpenGL; Debugging; GLSL; 3D engine
The Importance of Disk Structure in Stalling Type I Migration
Creators: name: Kretke, Katherine A.
name: Lin, D. N. C.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: As planets form they tidally interact with their natal disks. Though the tidal perturbation induced by Earth and super-Earth mass planets is generally too weak to significantly modify the structure of the disk, the interaction is potentially strong enough to cause the planets to undergo rapid type I migration. This physical process may provide a source of short-period super-Earths, though it may also pose a challenge to the emergence and retention of cores on long-period orbits with sufficient mass to evolve into gas giants. Previous numerical simulations have shown that the type I migration rate sensitively depends upon the circumstellar disk's properties, particularly the temperature and surface density gradients. Here, we derive these structure parameters for 1) a self-consistent viscous-disk model based on a constant α-prescription, 2) an irradiated disk model that takes into account heating due to the absorption of stellar photons, and 3) a layered-accretion disk model with variable α-parameter. We show that in the inner viscously-heated regions of typical protostellar disks, the horseshoe and corotation torques of super-Earths can exceed their differential Lindblad torque and cause them to undergo outward migration. However, the temperature profile due to passive stellar irradiation causes type I migration to be inwards throughout much of the disk. For disks in which there is outwards migration, we show that location and the mass range of the "planet traps" depends on some uncertain assumptions adopted for these disk models. Competing physical effects may lead to dispersion in super-Earths' mass-period distribution.
description: 12 pages, Submitted to ApJ
title: Comprehensive Maintenance Program (NWS-2024-311-WRD PoS, NWS-2024-446-WRD, PoT)
titleType: AlternativeTitle
title: Endangered Species Act Section 7(a)(2) Biological Opinion, Section 7(a)(4) Conference Opinion, and Magnuson-Stevens Fishery Conservation and Management Act Essential Fish Habitat Response for the Port of Seattle and Port of Tacoma Comprehensive Mitigated Maintenance and Repair Permits, Puget Sound, Washington (NWS-2024-311-WRD; NWS-2024-446-WRD).
Creators: name: United States. National Marine Fisheries Service. West Coast Region
Publisher: name: United States. National Marine Fisheries Service. West Coast Region
Year: 2025

description: WCRO-2024-02448
Two-Loop Virtual Corrections to Drell-Yan Production at order alpha_s alpha^3
Creators: name: Kilgore, William B.
name: Sturm, Christian
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The Drell-Yan mechanism for the production of lepton pairs is one of the most basic processes for physics studies at hadron colliders. It is therefore important to have accurate theoretical predictions. In this work we compute the two-loop virtual mixed QCD x QED corrections to Drell-Yan production. We evaluate the Feynman diagrams by decomposing the amplitudes into a set of known master integrals and their coefficients, which allows us to derive an analytical result. We also perform a detailed study of the ultraviolet and infrared structure of the two-loop amplitude and the corresponding poles in epsilon.
description: 20 pages, 3 figures
Steuerung der Reaktionsselektivität der biokatalytischen Fettsäureestersynthese
Creators: name: Baum, Sören
Publisher: name: TUHH Universitätsbibliothek
Year: 2019
Subjects: subject: Blasensäulenreaktor
subject: Infrarotspektrometer
subject: Reaktionsselektivität
subject: Flüssig-Flüssig-Gleichgewicht
subject: Fettsäureester
classificationCode: 540
subject: Chemie
classificationCode: 570
subject: Biowissenschaften, Biologie

description: Eine industrielle Herausforderung für die lösungsmittelfreie Synthese von hochreinem Mono oder –diacylglyceride (MAG´s & DAG´s) ist das dem Reaktionssystems innewohnende Phasenverhalten und die daraus resultierenden geringen Reaktionsselektivitäten. In der vorliegenden Dissertation konnte durch geringe Mengen des amphoteren Tensids Cocoamidpropyl Betain in einer lösungsmittelfreien Biokatalyse eine Steigerung der Selektivität hinzu MAG’s sowie die Löslichkeit von Glycerol in der unpolaren Reaktionsphase gezeigt werden und somit wurden gleiche MAG Gleichgewichtsanteile erreicht wie unter Einsatz des Lösungsmittels tert-Butanol. Eine Online-FTIR-Überwachung dieser Mehrphasenreaktionen war in bestimmten Fällen bedingt möglich. Zusätzlich konnte Online-FTIR-Analytik darüber hinaus an einer einphasigen Biotransformation erfolgreich etabliert und zur Prozesssteuerung verwendet werden.
description: An industrial challenge for the solvent-free synthesis of high-purity mono- or diacylglycerides (MAG's & DAG's) is the intrinsic phase behavior of their reaction system and the resulting low reaction selectivities. With the help of defined amounts of the amphoteric surfactant cocoamidopropyl betaine in a solvent-free biocatalysis, this thesis showed an increase in the selectivity of MAG and the increased solubility of glycerol in the nonpolar reaction phase and equal MAG equilibrium ratios as with use of tert-butanol. Furthermore an online analytic with the means of FTIR-ATR spectroscopy of multiphase reactions was conditionally possible in certain cases. In addition, online FTIR analysis was successfully established in a one-phase biotransformation and used for process control.
title: Untersuchungen zur Enantioselektivität Thiamindiphosphat abhängiger Enzyme : reaktionstechnische Optimierung der C-C Bindungsbildung
title: Investigations on asymmetric syntheses by thiamine diphosphate dependent enzymes : optimization of C-C bond formation by reaction engineering
titleType: AlternativeTitle
Creators: name: Berheide, Marco
Publisher: name: TUHH Universitätsbibliothek
Year: 2010
Subjects: subject: Thiamindiphosphat
subject: Thiaminpyrophosphat
subject: Benzoylformiatdecarboxylase
subject: asymmetrische Synthese
subject: Enantioselektivität
subject: Enzyminhibierung
subject: thiamine diphosphate
subject: benzoylformate decarboxylase
subject: asymmetric synthesis
subject: inhibition
subject: enantioselectivity
subject: Benzoylformiat-Decarboxylase
subject: Pseudomonas putida
subject: Enantioselektivität
subject: Spektroskopie
subject: Röntgenstrukturanalyse

description: Die Benzoylformiatdecarboxylase aus Pseudomonas putida gehört zur Familie der Thiamindiphosphat abhängigen Enzyme und katalysiert die Bildung chiraler (S)-2- Hydroxyketone. In dieser Arbeit wurde der Einfluss des hydrostatischen Drucks bis zu 250 MPa sowie des pH-Wertes auf die Enantioselektivität für die rekombinante wtBFD sowie die Varianten BFD F464I, BFD A460I und BFD A460I F464I untersucht. Die Reversibilität des Systems wurde gezeigt sowie die Inhibierung des Systems durch Methylbenzoylphosphonatderivate mittels spektroskopischer Methoden, Aktivitätsuntersuchungen und Röntgenstrukturanalyse.
description: Benzoylformate Decarboxylase from Pseudomonas putida is a thiamine diphosphate dependent enzyme that catalyzes the assymetric C-C bond formation of (S)-2-hydroxypropiophenon. In this work the effect of hydrostatic pressure up to 250 MPa and pH is shown on the enantioselectivity for the recombinant wtBFD as well as the variants BFD F464I, BFD A460I and BFD A460I F464I. The reversibility of the system was investigated as well as inhibitory studies with methylbenzoylphosphonate derivatives by spectroscopic methods, activity determination and X ray chrystallography.
Visualização de Música á Distância de um Gesto
Creators: name: Gomes, João Tiago
name: Carmo, Maria Beatriz
name: Cláudio, Ana Paula
Publisher: name: The Eurographics Association
Year: 2020
Subjects: Visualização
música
composição musical
leap motion
interação natural

description: Este artigo apresenta uma aplicação que tem como objetivo dar a qualquer pessoa a possibilidade de criar música partindo de vários sons, que podem ser progressivamente compostos em níveis crescentes de complexidade. Inspirada no instrumento eletrónico Theremin, a interação será feita de modo a criar ou manipular música de uma forma natural. A composição de música é acompanhada de uma visualização tridimensional, que não só serve de guia ao utilizador no processo de composição, como também permite visualizar a música que está a ser criada.
description: 21o Encontro Português de Computação Gráfica
description: Aplicações
description: 137
description: 144
description: João Tiago Gomes, Maria Beatriz Carmo, and Ana Paula Cláudio
description: Visualização, música, composição musical, leap motion, interação natural
Morphometric and taphonomic study of a ray-finned fish assemblage (Lepidotes buddhabutrensis, Semionotidae) from the Late Jurassic-earliest Cretaceous of NE Thailand
Creators: name: Uthumporn Deesri
name: Cavin, Lionel
name: Claude, Julien
name: Varavudh Suteethorn
name: Phisit Yuangdetkla
Publisher: name: Figshare
Year: 2016
Subjects: subject: Geology
subject: FOS: Earth and related environmental sciences

description: Most Mesozoic vertebrate species are represented by scarce and incomplete specimens, preventing statistical studies of morphometric
                     features. Moreover, rich vertebrate assemblages are rarely excavated in conditions that allow taphonomical studies. Lepidotes buddhabutrensis is a common species found in the Late Jurassic–Early Cretaceous locality of Phu Nam Jun, Phu Kradung Formation, in NE Thailand.
                     Individuals, collected during systematic excavation since 2002, show great variations in preservation states and body postures.
                     In this paper we study the mode of variation of morphometric features of the fish population, the growth mode, and the relationship
                     between morphology and size. We assess the range of variation in preservation and taphonomy, based on arbitrarily defined
                     scales, to test if vertical variations occur in the sample of individuals within the site. We test possible favoured orientation
                     of specimens within the assemblage. In contrast to preliminary field observations, statistical analyses show that all individuals
                     belong to a single Gaussian population and that gross morphological shape variations are related only to size during fish
                     growth. L. buddhabutrensis shows a positive allometric growth for the pectoral to dorsal, and pectoral to anal fin distances, and a negative allometric
                     growth for the unpaired fins (dorsal and anal fins lengths). We detected no relationships between the vertical location of
                     the fishes within the fossiliferous deposit and the body shape of the specimens, nor between the state of preservation and
                     the taphonomy, but there are significant differences in the state of preservation according to the position of the fishes
                     in the fossiliferous deposit. The occurrence of a single Gaussian population and the absence of morphological and preservational
                     variations through the depositional column are evidence that the fish assemblage is probably the result of a single mass mortality
                     event. The apparent diversity in morphology is probably due to variations in the mode of preservation. The fish appear to
                     have been oriented by a current at the time of deposition at the top of the fossiliferous deposit only.
title: The Impact of COVID-19 on the Behavioral Health of Massachusetts Tribal Communities
Creators: name: Aronowitz, Teri
name: Woods, Cedric
name: Kim, BoRam
name: Frisard, Christine F.
name: Beatriz, Elizabeth
name: Cardoso, Lauren
name: Lin, Ta-Wei
name: Stack, Caroline
name: Lemon, Stephenie C.
Publisher: name: eScholarship@UMassChan
Year: 2022

description:  Background: American Indian/Alaskan Native (AI/AN) individuals were 3.5 times more likely to be hospitalized from the virus compared to other race/ethic groups (CDC, 2021). Despite being disproportionately impacted by COVID-19, the experiences of the AI/AN population during the pandemic have not been documented. There are approximately 93,123 individuals in Massachusetts (MA) that identify as AI/AN (U.S. Census, 2020). This study examined the impact of COVID-19 on the behavioral health of the MA AI/AN population. Methods: A web-based survey was completed by 452 AI/ANs. A focus group with members of the AN/AI/AN (n=10) community was conducted to provide insights into the survey results. Individuals were recruited through the Institute of New England Native American Studies research team’s Community Advisory Board. Results: Forty-two percent of sample were between 45-64 years of age, female (77.2%), and identified as AN/AN in combination with another race (85%). Almost half of AI/AN participants had 15 or more days of poor mental health in the past month with rates highest among younger individuals. Forty-four percent reported that their substance use was a lot or somewhat more than pre-pandemic. Focus group findings indicated that the pandemic exacerbated (1) behavioral health challenges; (2) isolation from others and from AI/AN organizations; (3) telehealth was helpful to some; but (4) 30% had limited broadband access. Conclusion & Implications: The AI/AN community in MA has experienced devastating behavioral health outcomes during the pandemic. Urgent action is needed to address with crisis. Funding for risk-reducing programs and culturally specific treatment interventions are needed.
Artefactos e Exposições 3D Virtuais no Contexto duma Rede de Cultura e Arte Digital
Creators: name: Romero, Luis
name: Moreira, Pedro Miguel
name: Dias, Carla
name: Carrilho, Luís
Publisher: name: The Eurographics Association
Year: 2020
Subjects: Galeria Virtual
Web3D
Modelos 3D
Visualização 3D
Realidade Virtual

description: Este documento apresenta o projecto duma REde de Cultura e ARte DIgital (RECARDI), uma das suas aplicações, eExpor, e expõe a criação, e visualização de artefactos 3D e a capacidade de exposição de artefactos digitais num ambiente virtual 3D. A rede no projecto RECARDI é suportada numa plataforma digital, e permite a Experimentação e Criação (individual ou colaborativa), a Exibição Virtual, o Ensino/Treino on-line e a Preservação Digital e os Direitos de Autor em Repositório Digital próprio, dos mais diversos artefactos de arte e cultura digital. A aplicação eExpor visa proporcionar um local para qualquer artista (talento emergente, ou profissional) expor e discutir arte. A aplicação eExpor, oferece capacidades para visualizar artefactos 3D e criar um espaço virtual tridimensional sob a forma de uma galeria onde o utilizador-público poderá aceder a exposições virtuais existente onde os artefactos digitais podem ser apreciados.
description: 21o Encontro Português de Computação Gráfica
description: Aplicações
description: 145
description: 148
description: Luis Romero, Pedro Miguel Moreira, Carla Dias, and Luís Carrilho
description: Galeria Virtual, Web3D, Modelos 3D, Visualização 3D, Realidade Virtual
Sistema de Realidade Aumentada para Apoio ao Projeto de Arquitetura
Creators: name: Lopes, Mariana
name: Silva, Jorge
name: Dias, Miguel Sales
name: Eloy, Sara
name: Gaspar, Filipe
name: Miguel, Ricardo
name: Mendonça, Nuno
Publisher: name: The Eurographics Association
Year: 2020
Subjects: Realidade aumentada
arquitetura
dispositivos móveis
seguimento de textura
modelos virtuais 3D
FIRST
maquete de estudo
interface de toque
avaliação da usabilidade

description: Em arquitetura, a maquete, seja para estudo ou para a comunicação da proposta de projeto, desempenha um papel fundamental como ferramenta nos processos criativos de planeamento e conceção de projetos. No entanto, existem por vezes dificuldades associadas a esta abordagem, como o sejam, o tempo gasto e os custos envolvidos na sua produção e modificação, sempre que é necessário prever o resultado de mudanças no projeto, ou quando se tentam ver os pormenores do interior do modelo, o que pode não ser viável. Com o objetivo de auxiliar os arquitetos a superar essas dificuldades, uma hipótese foi proposta, que aponta para o uso da tecnologia de visualização interativa num ambiente de realidade aumentada, onde um modelo virtual 3D do projeto de arquitetura, na mesma escala da maquete de estudo, pode ser visualizado por meio de um dispositivo do tipo tablet. A verificação da hipótese levou à criação de um protótipo, permitindo a visualização de modelos 3D digitais de edifícios e do seu ambiente circundante, usando realidade aumentada. A nossa abordagem de realidade aumentada baseada em visão, permite o seguimento de texturas, necessitando de uma marca visual planar (uma imagem normal), a qual funciona como um plano de referência para o registo e posicionamento do modelo 3D. O sistema oferece várias funcionalidades que facilitam a modificação e a visualização interativa do modelo 3D, como a oclusão de objetos ou o apoio de planos de corte interativos, para visualização mais minuciosa do interior, amplamente utilizados em arquitetura. Para enriquecer a experiência de visualização e interação com o modelo 3D, o sistema utiliza uma plataforma de computação móvel com ecrã tátil, permitindo uma interação baseada em toque. A usabilidade deste protótipo foi positivamente avaliada com um painel de 16 estudantes universitários e 4 arquitetos, utilizando uma metodologia baseada em tarefas.
description: 21o Encontro Português de Computação Gráfica
description: Visão por Computador e Realidade Aumentada
description: 151
description: 158
description: Mariana Lopes, Jorge Silva, Miguel Sales Dias, Sara Eloy, Filipe Gaspar, Ricardo Miguel, and Nuno Mendonça
description: Realidade aumentada, arquitetura, dispositivos móveis, seguimento de textura, modelos virtuais 3D, FIRST, maquete de estudo, interface de toque, avaliação da usabilidade