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Artigos de revistas sobre o assunto "Data hybridisation"
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Abukari, Moses Abdullai, Huaru Alhassan Marifa, Jonathan Ayelsoma Samari, Philip Dorsah e Fatao Abudu. "SENIOR HIGH SCHOOL STUDENTS’ DIFFICULTIES IN LEARNING HYBRIDISATION IN CHEMISTRY". Problems of Education in the 21st Century 80, n.º 5 (25 de outubro de 2022): 630–51. http://dx.doi.org/10.33225/pec/22.80.630.
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The concept of hybridisation is one of the most difficult concepts for chemistry students to grasp at all levels of learning. Research showed the students conceptual difficulty ranged from their lack of the pre-requisite knowledge for grasping the topic hybridisation to chemical bond formation and orientations of atomic orbitals. This study investigated the difficulties Senior High School Students face in learning hybridisation. The study adopted a mixed-method approach using the sequential exploratory design. Purposive sampling was used to select six schools that offer elective chemistry subject. Simple random sampling was then used to select 120 Senior High School form 1 students to take part in the study. Convenient sampling was used to interview 24 students from the sample. Hybridisation Achievement Test (HAT) and Semi-structured interviews were self-constructed and used to collect data. Descriptive statistics and Content analysis were used to analyse the data. Results showed that, majority of students had difficulties in explaining the concept of hybrid orbitals, writing the electron configuration of 6C, explaining the effect of hybridisation on formation of chemical bonds in 6C, and type of hybridisation and shapes of compounds such as NH3, OF2, BCl3, CO2, SiO2, C2H2, BeF¬2 and C2H4. The study also showed that students had difficulties in explaining and demonstrating the formation of C = C double bond in ethene and other compounds. Equally students were challenged in demonstrating the differences between the formation of sigma and pi bonds in compounds. Students had difficulties in using electron orbital diagrams to explain the shape of CO2 as linear. The study concluded that Senior High School form 1 chemistry students in the Upper West Region of Ghana lacked the most basic and fundamental concept of hybridisation. Teachers need to use conceptual change instructional approaches to teach hybridisation in order to foster students’ understanding and reduce misconceptions. Keywords: atomic orbitals; hybrid orbitals; hybridisation; mixed- method approach; sigma and pi-bonds;
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Alguliyev, Rasim M., Ramiz M. Aliguliyev e Fargana Jabbar Abdullayeva. "Hybridisation of classifiers for anomaly detection in big data". International Journal of Big Data Intelligence 6, n.º 1 (2019): 11. http://dx.doi.org/10.1504/ijbdi.2019.097396.
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Alguliyev, Rasim M., Ramiz M. Aliguliyev e Fargana Jabbar Abdullayeva. "Hybridisation of classifiers for anomaly detection in big data". International Journal of Big Data Intelligence 6, n.º 1 (2019): 11. http://dx.doi.org/10.1504/ijbdi.2019.10018528.
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Baverstock, PR, R. Schodde, L. Christidis, M. Krieg e J. Birrell. "Evolutionary Relationships of the Australasian Mud-Nesters (Grallinidae, Corcoracidae) - Immunological Evidence". Australian Journal of Zoology 40, n.º 2 (1992): 173. http://dx.doi.org/10.1071/zo9920173.
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The phylogenetic relationships of the genera of Australasian mud-nesters (Corcorax, Struthidea and Grallina) were examined by microcomplement fixation, and the results compared with morphological and DNA-DNA hybridisation data. There was general corroboration among all data sets such that (1) Corcorax and Struthidea were well-diverged members of a single lineage related to corvoids, and (2) Grallina comprised two species (Australian G. cyanoleuca and New Guinean G. bruijni) closely allied to Myiagra among the monarch flycatchers (Monarchidae). The immunological data also indicated that Corcorax and Struthidea were closer to Corvus (Corvinae) than to some other members of that subfamily identified by DNA-DNA hybridisation. There was further corroboration of evidence from DNA-DNA hybridisation for an endemic radiation among Australo-Papuan passerine families.
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Guo, Huanyu, Canglong Wang, Youping Nie e Xiaoxiang Tang. "Hybridising Minjian Religion in South China: Participants, Rituals, and Architecture". Religions 13, n.º 5 (22 de abril de 2022): 384. http://dx.doi.org/10.3390/rel13050384.
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This study focuses on the ongoing hybridisation of minjian (folk or popular, literally “among the people”) religious activities in rural areas of south China. It demonstrates recent changes in religious hybridisation through extensive fieldwork in two villages. It also investigates intellectual debate on the concept of minjian religion and presents the relationship between state power and the religious revival in contemporary Chinese society. It then draws on fieldwork data to examine the hybrid nature of Chinese minjian religion from three aspects: the diversification of participants, the performative hybridisation of rituals, and the blending of spatial layouts. The main argument is that the revival of minjian religion involves the hybridisation of mystical and secular elements and of traditional and modern elements through the complex interactions between rural communities and official authorities.
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Bachman, Kristine K., Stephanie J. DeWard, Constantinos Chrysostomou, Ricardo Munoz e Suneeta Madan-Khetarpal. "Array CGH as a first-tier test for neonates with congenital heart disease". Cardiology in the Young 25, n.º 1 (6 de novembro de 2013): 115–22. http://dx.doi.org/10.1017/s1047951113001868.
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AbstractObjectiveEfficient diagnosis of an underlying genetic aetiology in a patient with congenital heart disease is essential to optimising clinical care. Copy number variants are one aetiology of congenital heart disease; the majority are identifiable by targeted fluorescence in situ hybridisation or array comparative genomic hybridisation, not by classical cytogenetic analysis. This study assessed the utility of array comparative genomic hybridisation as a first-tier diagnostic test for neonates with congenital heart disease.Study designA prospective chart review of neonates with congenital heart disease in the Cardiac Intensive Care Unit at Children’s Hospital of Pittsburgh of UPMC was performed. Patients were tested by array comparative genomic hybridisation and classical cytogenetic analysis simultaneously. Data collected included all chromosome abnormalities detected, physical examination findings, and imaging results. McNemar’s test was used to compare detection of array comparative genomic hybridisation and classical cytogenetic analysis.ResultsOf 45 patients, three (6.7%) had an abnormality detected by classical cytogenetic analysis and an additional 10 (22.2%) had a copy number variant detected by array comparative genomic hybridisation, highlighting an increased detection rate (p=0.008). Several of these copy number variants had unclear clinical significance, requiring additional investigation. The prevalence of dysmorphology and/or comorbidity in this population was 72%. Identification of dysmorphic features was greater when assessed by a geneticist than by providers of different subspecialties.ConclusionsArray comparative genomic hybridisation has significant clinical utility as a first-tier test in this population, but it carries the potential for incidental findings and results of uncertain clinical significance. Collaboration between cardiologists and medical geneticists is essential to providing optimal clinical care.
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Epicoco, Italo, Silvia Mocavero, Andrew R. Porter, Stephen M. Pickles, Mike Ashworth e Giovanni Aloisio. "Hybridisation strategies and data structures for the NEMO ocean model". International Journal of High Performance Computing Applications 32, n.º 6 (29 de janeiro de 2017): 864–81. http://dx.doi.org/10.1177/1094342016684930.
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This work describes the introduction of a second level of parallelism based on the OpenMP shared memory paradigm to NEMO, one of the most widely used ocean models in the European climate community. Although the existing parallelisation scheme in NEMO, based on the MPI paradigm, has served it well for many years, it is becoming unsuited to current high-performance computing architectures due to their increasing tendency to have fat nodes containing tens of compute cores. Three different parallel approaches for introducing OpenMP are presented, discussed and compared on several platforms. Finally we have also considered the effect on performance of the data layout employed in NEMO.
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Christidis, L., R. Schodde e NA Robinson. "Affinities of the Aberrant Australo-Papuan Honeyeaters, Toxorhamphus, Oedistoma, Timeliopsis and Epthianura - Protein Evidence". Australian Journal of Zoology 41, n.º 5 (1993): 423. http://dx.doi.org/10.1071/zo9930423.
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Allozyme variation at 18 presumptive loci among 15 species of Australo-Papuan passerines was used to clarify the affinities of the aberrant genera Toxorhamphus, Oedistoma, Timeliopsis and Epthianura, all conventionally associated with honeyeaters (Meliphagidae). Both distance-based and discrete-state phylogenetic analyses were performed on the data. The analyses corroborated results from DNA-DNA hybridisation studies that Toxorhamphus and Oedistoma are not honeyeaters, but in fact are related to the berrypeckers and flowerpeckers Melanocharis and Dicaeum. Oedistoma iliolophus was found to be more closely allied to Melanocharis than to Toxorhamphus. This result is consistent with generic separation of O. iliolophus from Toxorhamphus, contrary to groupings interpreted from DNA-DNA hybridisation data. Timeliopsis was identified as a typical honeyeater despite the atypical form of its tongue. Epthianura was also aligned with the honeyeaters but, contrary to analysis by DNA-DNA hybridisation, only as a sister-group of the core honeyeater assemblage.
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Springer, MS, LJ Hollar e JAW Kirsch. "Phylogeny, Molecules Versus Morphology, and Rates of Character Evolution Among Fruitbats (Chiroptera: Megachiroptera)". Australian Journal of Zoology 43, n.º 6 (1995): 557. http://dx.doi.org/10.1071/zo9950557.
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Andersen's 1912 monograph on megachiropterans remains the definitive work on the systematics of this group. Andersen argued that the Macroglossinae, containing the eonycterine and notopterine sections, are a monophyletic sister-group to other fruitbats (i.e. Andersen's Rousettus, Cynopterus and Epomophorus sections). Two recent molecular studies (DNA hybridisation and restriction mapping of ribosomal cistrons), as well as an analysis of female reproductive characters, challenge the monophyly of the Macroglossinae and several of Andersen's other conclusions such as the phylogenetic position of Nyctimene. We performed a cladistic analysis on 36 morphological characters, including 33 that were gleaned from Andersen, to determine whether phylogenetic hypotheses based on modem phylogenetic methods are in agreement with Andersen's original conclusions and to compare morphological and molecular phylogenetic hypotheses. Minimum-length trees based on parsimony are largely consistent with Andersen and support (1) a monophyletic Macroglossinae, within which the eonycterine section is paraphyletic with respect to a monophyletic notopterine section, (2) a monophyletic Cynopterus section, excepting the exclusion of Myonycteris, (3) a monophyletic Epomophorus section, excepting the exclusion of Plerotes, and (4) a paraphyletic Rousettus section, with several of the Rousettus-like forms branching off near the base of the tree. Bootstrapping analyses on a reduced data-set that included taxa shared in common with the DNA hybridisation study did not provide strong support (greater than or equal to 95%) for any clades but did provide moderate support (greater than or equal to 70) for several clades, including a monophyletic Macroglossinae. These findings are in marked contrast to the DNA hybridisation phylogeny. A high index of between-data-set incongruence is further evidence for the clash between DNA hybridisation and morphology. A phylogenetic framework was constructed on the basis of morphological data and DNA hybridisation data using a criterion of moderate support and shows little resolution, whereas employing a criterion of strong support produced a framework resolving several additional nodes. One implication of this framework is that characteristic macroglossine features such as a long tongue with a thick carpet of filiform papillae have evolved independently on several occasions (or evolved once and were lost several times). Rates of character evolution for the morphological characters employed in our analysis were calculated using divergence times estimated from DNA hybridisation data. Rates have apparently been fastest in the interior branches, and slower along the external branches, which suggests an early adaptive radiation in the history of fruitbats.
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Islam, Mohammed Nurul, e Azirah Hashim. "Hybridisation in English Newspapers in Bangladesh". International Education Studies 17, n.º 5 (5 de setembro de 2024): 59. http://dx.doi.org/10.5539/ies.v17n5p59.
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Over the decades, Bangladesh has experienced many language contact situations. Based on history, there are many instances of the presence of Urdu, Perso-Arabic, and Hindi (Sanskrit) words within the Bengali language. As a result, when Bangladeshi newspapers use English, there are common Bengali loanwords throughout the articles, derived from the region’s developmental process. The motivation behind this study is to look at hybridisation in Bangladeshi English newspapers and to determine their functions in relation to the socio-cultural and political contexts in which they are found. This study is being conducted as a qualitative textual content analysis. The data were collected from three national dailies namely, The Daily Star, The Independent and The News Today. This study strives to create a corpus of contact expressions based on these newspapers; delineate the types of Bengali and other loan words used in the corpus and reasons for their use; and examine the results in relation to the language ecology. The analysis of data in this study shows that hybridisation is one of the most language contact features found in the English dailies in Bangladesh which contributes to the higher number of loanwords in English and are often used by people in different domains within Bangladesh.
Teses / dissertações sobre o assunto "Data hybridisation"
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Shipham, Ashlee. "Using Genomic and Plumage Data to Understand Contemporary and Historical Relationships among Australian Rosellas (Genus: Platycercus)". Thesis, Griffith University, 2017. http://hdl.handle.net/10072/367368.
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It is now widely understood that species boundaries are often semipermeable, and that hybridisation and introgression occur frequently in nature and have the potential to dramatically alter the evolutionary trajectory of the taxa involved. Hybrid zones, regions where genetically distinct populations overlap and produce hybrid offspring, provide a valuable opportunity to gain insight into the speciation process. They can arise without a period of isolation when distributions span environmental gradients or ecotones
(primary hybrid zone), or as a result of secondary contact following allopatric divergence (secondary hybrid zone), and their structure and ultimate evolutionary outcome can vary greatly depending on the strength of pre- and post-mating barriers to gene flow, as well as the impact of other evolutionary forces (e.g. selection). The dawn of the age of genomics offers great possibility for the analysis of potentially hybridising taxa.
In this thesis, I employ a genomic approach alongside more traditional molecular and non-molecular techniques to examine the presence and influence of hybridisation on two native Australian parrot species, the pale-headed (Platycercus adscitus) and eastern rosellas (P. eximius). Together, these species, which are each composed of readily identifiable subspecies, span the eastern seaboard of Australia, with species and subspecies reportedly hybridising where their ranges overlap.Thesis (PhD Doctorate)
Doctor of Philosophy (PhD)
Griffith School of Environment
Science, Environment, Engineering and Technology
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Sigogne, Anthony. "Intégration de ressources lexicales riches dans un analyseur syntaxique probabiliste". Phd thesis, Université Paris-Est, 2012. http://tel.archives-ouvertes.fr/tel-00795309.
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Cette thèse porte sur l'intégration de ressources lexicales et syntaxiques du français dans deux tâches fondamentales du Traitement Automatique des Langues [TAL] que sont l'étiquetage morpho-syntaxique probabiliste et l'analyse syntaxique probabiliste. Dans ce mémoire, nous utilisons des données lexicales et syntaxiques créées par des processus automatiques ou par des linguistes afin de donner une réponse à deux problématiques que nous décrivons succinctement ci-dessous : la dispersion des données et la segmentation automatique des textes. Grâce à des algorithmes d'analyse syntaxique de plus en plus évolués, les performances actuelles des analyseurs sont de plus en plus élevées, et ce pour de nombreuses langues dont le français. Cependant, il existe plusieurs problèmes inhérents aux formalismes mathématiques permettant de modéliser statistiquement cette tâche (grammaire, modèles discriminants,...). La dispersion des données est l'un de ces problèmes, et est causée principalement par la faible taille des corpus annotés disponibles pour la langue. La dispersion représente la difficulté d'estimer la probabilité de phénomènes syntaxiques apparaissant dans les textes à analyser mais qui sont rares ou absents du corpus ayant servi à l'apprentissage des analyseurs. De plus, il est prouvé que la dispersion est en partie un problème lexical, car plus la flexion d'une langue est importante, moins les phénomènes lexicaux sont représentés dans les corpus annotés. Notre première problématique repose donc sur l'atténuation de l'effet négatif de la dispersion lexicale des données sur les performances des analyseurs. Dans cette optique, nous nous sommes intéressé à une méthode appelée regroupement lexical, et qui consiste à regrouper les mots du corpus et des textes en classes. Ces classes réduisent le nombre de mots inconnus et donc le nombre de phénomènes syntaxiques rares ou inconnus, liés au lexique, des textes à analyser. Notre objectif est donc de proposer des regroupements lexicaux à partir d'informations tirées des lexiques syntaxiques du français, et d'observer leur impact sur les performances d'analyseurs syntaxiques. Par ailleurs, la plupart des évaluations concernant l'étiquetage morpho-syntaxique probabiliste et l'analyse syntaxique probabiliste ont été réalisées avec une segmentation parfaite du texte, car identique à celle du corpus évalué. Or, dans les cas réels d'application, la segmentation d'un texte est très rarement disponible et les segmenteurs automatiques actuels sont loin de proposer une segmentation de bonne qualité, et ce, à cause de la présence de nombreuses unités multi-mots (mots composés, entités nommées,...). Dans ce mémoire, nous nous focalisons sur les unités multi-mots dites continues qui forment des unités lexicales auxquelles on peut associer une étiquette morpho-syntaxique, et que nous appelons mots composés. Par exemple, cordon bleu est un nom composé, et tout à fait un adverbe composé. Nous pouvons assimiler la tâche de repérage des mots composés à celle de la segmentation du texte. Notre deuxième problématique portera donc sur la segmentation automatique des textes français et son impact sur les performances des processus automatiques. Pour ce faire, nous nous sommes penché sur une approche consistant à coupler, dans un même modèle probabiliste, la reconnaissance des mots composés et une autre tâche automatique. Dans notre cas, il peut s'agir de l'analyse syntaxique ou de l'étiquetage morpho-syntaxique. La reconnaissance des mots composés est donc réalisée au sein du processus probabiliste et non plus dans une phase préalable. Notre objectif est donc de proposer des stratégies innovantes permettant d'intégrer des ressources de mots composés dans deux processus probabilistes combinant l'étiquetage ou l'analyse à la segmentation du texte
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Sow, Souleymane. "Simulateur vibratoire de machines tournantes à base de machine-learning". Electronic Thesis or Diss., Reims, 2024. http://www.theses.fr/2024REIMS038.
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Placée dans le cadre de la maintenance 4.0, cette thèse vise à développer un simulateur vibratoire pour un banc d’essais de roulements à gorges profondes, afin d’améliorer la précision des diagnostics basés sur des algorithmes de machine learning. Le travail se concentre d’abord sur l’intégration de la flexibilité des paliers dans un modèle numérique existant, créant ainsi un jumeau numérique plus représentatif des conditions réelles d’exploitation. La méthodologie s’articule autour de la conception d’un modèle numérique hybride, combinant un modèle méso (éléments discrets) et un modèle macro (éléments finis). Ces deux sous-modèles communiquent pour décrire la dynamique du système et simuler différents modes de fonctionnement. Les données générées par le simulateur sont ensuite exploitées pour mettre à jour le modèle et entraîner des algorithmes de classification (MSVM, KNN, arbres de décision), obtenant un taux de classification de 94 %. Ce résultat montre une amélioration de 10 % par rapport aux méthodes précédentes, confirmant l’efficacité de l’approche. Dans le but de mesurer l’apport qualitatif et quantitatif des données dans un diagnostic par classification, les données issues de ce modèle numérique mis à jour sont utilisées dans différentes stratégies d’hybridation de données avec les celles mesurées sur le systèmeFramed within maintenance 4.0, this thesis aims to develop a vibratory simulator for a deep-groove ball bearing test bench to improve the accuracy of diagnostics based on machine learning algorithms. The work initially focuses on integrating the flexibility of the bearing supports into an existing numerical model, thereby creating a digital twin that more accurately reflects real operating conditions. The methodology is centred around the design of a hybrid numerical model, combining a meso-model (discrete elements) and a macro-model (finite elements). These two sub-models interact to describe the system's dynamics and simulate different operating modes. The data generated by the simulator is then used to update the model and train classification algorithms (MSVM, KNN, decision trees), achieving a classification accuracy of 94%. This result demonstrates a 10% improvement compared to previous methods, confirming the approach’s effectiveness. To assess the qualitative and quantitative contributions of the data in a classification-based diagnostic, the data from the updated numerical model is used in various data hybridization strategies with those measured from the physical system
Livros sobre o assunto "Data hybridisation"
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Urquízar-Herrera, Antonio. Admiration and Awe. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198797456.001.0001.
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This book offers the first systematic analysis of the cultural and religious appropriation of Andalusian architecture by Spanish historians during the sixteenth and seventeenth centuries. Early Modern Spain was left with a significant Islamic heritage: Córdoba Mosque had been turned into a cathedral, in Seville the Aljama Mosque’s minaret was transformed into a Christian bell tower, and Granada Alhambra had become a Renaissance palace. To date this process of Christian appropriation has frequently been discussed as a phenomenon of hybridisation. However, during that period the construction of a Spanish national identity became a key focus of historical discourse. The aforementioned cultural hybridity encountered partial opposition from those seeking to establish cultural and religious homogeneity. The Iberian Peninsula’s Islamic past became a major concern and historical writing served as the site for a complex negotiation of identity. Historians and antiquarians used a range of strategies to re-appropriate the meaning of medieval Islamic heritage as befitted the new identity of Spain as a Catholic monarchy and empire. On one hand, the monuments’ Islamic origin was subjected to historical revisions and re-identified as Roman or Phoenician. On the other hand, religious forgeries were invented that staked claims for buildings and cities having been founded by Christians prior to the arrival of the Muslims in Spain. Islamic stones were used as core evidence in debates shaping the early development of archaeology, and they also became the centre of a historical controversy about the origin of Spain as a nation and its ecclesiastical history.
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Hadidi, Ahmed, Ricardo Flores, John Randles e Joseph Semancik. Viroids. CSIRO Publishing, 2003. http://dx.doi.org/10.1071/9780643069855.
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This comprehensive volume presents indispensable and up-to-date information on viroids and viroid diseases. It provides a single source of information on the properties of viroids, the economic impact of viroid diseases, and methods for their detection and control. It examines the diseases associated with different plant species, the geographic distribution and epidemiology of viroids, diseases of possible viroid etiology, and the future applications of viroids.
Viroids examines the biology of viroids, molecular characteristics, localization and movement, replication, pathogenesis, viroids and gene silencing, classification, viroid-like satellite RNAs, detection of viroids using bioamplification hosts, biological indexing, polyacrylamide gel electrophoresis, molecular hybridisation and polymerase chain reaction. The book looks at the geographical distribution and epidemiology of viroids in North America, Australasia, China, Japan, Europe, the Middle East, Africa, South America, and at the global level. It covers the control of viroids including quarantine of imported germplasm, availability of viroid-tested propagation materials, thermotherapy, tissue culture, and other conventional strategies as well as biotechnological control approaches. Special topics such as ribozyme reaction of viroids and economic advantages of viroid infection are also included. Other chapters summarise the current state of knowledge concerning viroid diseases of the crop in question and aspects of the natural history of viroids in horticulture. Among the crops covered are potato, tomato, tobacco, cucumber, pome fruits, stone fruits, avocado, citrus, grapevines, hop, chrysanthemum, coleus, columnea, and coconut palm.
The four eminent editors of this watershed volume have assembled an international group of more than 70 scientists who have substantial experience with viroids and viroid diseases. They have produced a cohesive and comprehensive work that can be used by students, researchers, extension agents, and regulators. It may also be of a great value to science managers, policy makers, and industries in formulating policies and products to obtain viroid-free plants and control viroid diseases. The information on plant quarantine and certification programs will help anyone concerned with the safe movement of plant material across international boundaries or within a single country.
Capítulos de livros sobre o assunto "Data hybridisation"
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Sow, Souleymane, Xavier Chiementin, Lanto Rasolofondraibe e Olivier Cousinard. "Ball Bearing Diagnosis Using Data Hybridisation in Supervised Machine Learning". In Applied Condition Monitoring, 162–70. Cham: Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-34190-8_19.
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Ab Kader, Nur Izzati, Umi Kalsom Yusof e Maziani Sabudin. "Hybridisation of Optimised Support Vector Machine and Artificial Neural Network for Diabetic Retinopathy Classification". In Lecture Notes on Data Engineering and Communications Technologies, 80–90. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-70713-2_9.
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Coraddu, Andrea, Miltiadis Kalikatzarakis, Gerasimos Theotokatos, Rinze Geertsma e Luca Oneto. "Physical and Data-Driven Models Hybridisation for Modelling the Dynamic State of a Four-Stroke Marine Diesel Engine". In Energy, Environment, and Sustainability, 145–93. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-8618-4_6.
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Herin, Bruno. "Koineisation and Language Contact in Syrian Ṭuroyo". In Semitic Languages and Cultures, 261–98. Cambridge, UK: Open Book Publishers, 2025. https://doi.org/10.11647/obp.0445.09.
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This chapter investigates koineisation and language contact in Syrian Ṭuroyo, a Central Neo-Aramaic language spoken around Qamishli, Syria. Originally confined to the Ṭūr ʿAbdīn region in Turkey, Ṭuroyo’s linguistic ecology shifted following migrations triggered by the 1915 Sayfo genocide and the establishment of the French Mandate. These migrations led to a trilingual environment (Ṭuroyo–Arabic–Kurdish) in Syria, altering the language’s dynamics. Drawing on novel data collected in Northern Syria and Belgium, this study examines two key phenomena: the emergence of koineised varieties and the impact of contact with Arabic. Koineisation in Syrian Ṭuroyo is characterised by morphological simplifications, the loss of gender distinctions in the second person singular, and the emergence of innovative paradigms. Levelling and hybridisation of grammatical structures, particularly the verbal predicate, are highlighted. The study identifies the integration of Arabic lexical and grammatical items through matter replication, such as borrowed nouns and adjectives with preserved Arabic inflections, and pattern replication, including the adoption of Arabic-like argument structures and clause-combining strategies. While Ṭuroyo maintains a distinct relativisation strategy, the influence of Arabic is evident in discourse markers, inchoative constructions, and semantic patterns. The chapter concludes that, although Ṭuroyo shows significant convergence with Arabic, full assimilation has not occurred. Sociolinguistic changes since 2011, due to the mass migration of Syriac speakers to Europe, suggest the need for future research to evaluate the ongoing evolution of this linguistic ecosystem. The findings contribute to broader discussions on language contact and koineisation in minority languages.
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Ebner Hubert, Hayn Dieter, Falgenhauer Markus, Nitzlnader Michael, Schleiermacher Gudrun, Haupt Riccardo, Erminio Giovanni et al. "Piloting the European Unified Patient Identity Management (EUPID) Concept to Facilitate Secondary Use of Neuroblastoma Data from Clinical Trials and Biobanking". In Studies in Health Technology and Informatics. IOS Press, 2016. https://doi.org/10.3233/978-1-61499-645-3-31.
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Data from two contexts, i.e. the European Unresectable Neuroblastoma (EUNB) clinical trial and results from comparative genomic hybridisation (CGH) analyses from corresponding tumour samples shall be provided to existing repositories for secondary use. Utilizing the European Unified Patient IDentity Management (EUPID) as developed in the course of the ENCCA project, the following processes were applied to the data: standardization (providing interoperability), pseudonymization (generating distinct but linkable pseudonyms for both contexts), and linking both data sources. The applied procedures resulted in a joined dataset that did not contain any identifiers that would allow to backtrack the records to either data sources. This provided a high degree of privacy to the involved patients as required by data protection regulations, without preventing proper analysis.
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l'Her, Gwendoline, Myriam Servières e Daniel Siret. "Citizen as Sensors' Commitment in Urban Public Action". In Research Anthology on Citizen Engagement and Activism for Social Change, 646–66. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-6684-3706-3.ch034.
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Based on a case study in Rennes, the article presents how a group of urban public actors re-uses methods and technology from citizen sciences to raise the urban air quality issue in the public debate. The project gives a group of inhabitants the opportunity to follow air quality training and proceed PM2.5µm measurements. The authors question the impact of the ongoing hybridisation between citizen science and urban public action on participants' commitment. The authors present how the use of PM2.5-sensors during 11 weeks led to a disengagement phenomenon, even if the authors observe a strong participation to workshops. These results come from an interdisciplinary methodology using observations, interviews, and data analyses.
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l'Her, Gwendoline, Myriam Servières e Daniel Siret. "Citizen Commitment in City-Organized Air Quality Monitoring". In Advances in Electronic Government, Digital Divide, and Regional Development, 64–85. IGI Global, 2022. http://dx.doi.org/10.4018/978-1-7998-9090-4.ch004.
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Based on a case study from Rennes, the chapter presents how a group of urban public actors re-uses methods and technology from citizen sciences to raise the urban air quality issue in the public debate. The project offers to a group of inhabitants to follow air quality training and proceed PM2.5µm measurements. The authors question the impact of the ongoing hybridisation between citizen science and urban public action on participants' commitment. They present how the use of PM2.5-sensors during 11 weeks led to a disengagement phenomenon, even if we observe a strong participation to workshops. Finally, the authors present a spatial analysis of the measurements produced and analyse how the inhabitants use the sensors in their daily lives. These results come from an interdisciplinary methodology using observations, interviews, and data analyses.
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Minervini, Pasquale, Sebastian Riedel, Pontus Stenetorp, Edward Grefenstette e Tim Rocktäschel. "Chapter 12. Learning Reasoning Strategies in End-to-End Differentiable Proving". In Frontiers in Artificial Intelligence and Applications. IOS Press, 2021. http://dx.doi.org/10.3233/faia210359.
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Attempts to render deep learning models interpretable, data-efficient, and robust have seen some success through hybridisation with rule-based systems, for example, in Neural Theorem Provers (NTPs). These neuro-symbolic models can induce interpretable rules and learn representations from data via back-propagation, while providing logical explanations for their predictions. However, they are restricted by their computational complexity, as they need to consider all possible proof paths for explaining a goal, thus rendering them unfit for large-scale applications. We present Conditional Theorem Provers (CTPs), an extension to NTPs that learns an optimal rule selection strategy via gradient-based optimisation. We show that CTPs are scalable and yield state-of-the-art results on the CLUTRR dataset, which tests systematic generalisation of neural models by learning to reason over smaller graphs and evaluating on larger ones. Finally, CTPs show better link prediction results on standard benchmarks in comparison with other neural-symbolic models, while being explainable. All source code and datasets are available online. (At https://github.com/uclnlp/ctp)
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Anamthawat-Jónsson, Kesara, e Puangpaka Umpunjun. "Polyploidy in the Ginger Family from Thailand". In Chromosomal Abnormalities. IntechOpen, 2020. http://dx.doi.org/10.5772/intechopen.92859.
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Polyploidy is common in the ginger family Zingiberaceae. The aims of the present paper are (1) to provide a general introduction on species diversity with emphasis on conservation; (2) to highlight the human-use significance of this family, focusing on the two major genera, Zingiber (ginger) and Curcuma (turmeric); (3) to present chromosome number data from 45 natural and cultivated Curcuma taxa from Thailand, of which polyploids are predominant; and (4) to describe our own work on cytotaxonomy of selected Thai Curcuma species. We obtained somatic chromosome numbers from root tips and analysed meiotic chromosome behaviour from flowers. We also used the molecular cytogenetic method of ribosomal gene mapping on chromosomes to infer mechanism of polyploidization and reveal genomic relationships among closely related species. The main results of our cytogenetic studies include the following. The most sought-after medicinal Curcuma cultivars growing on a large-scale basis are secondary triploids, so as taxa in natural habitats that are harvested for local utilisation. These triploids are sexually deficient, due to meiotic pairing abnormalities, but they are propagated asexually via rhizomes. The ribosomal mapping results indicate natural triploidization process via hybridisation, either within populations or across the species boundaries.
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Fučić Aleksandra, Gamulin Marija, Druzhinin Vladimir e Katić Jelena. "Age-Related Difference in Genome Damage After Exposure to Ionizing Radiation in Living Environment". In NATO Science for Peace and Security Series - E: Human and Societal Dynamics. IOS Press, 2010. https://doi.org/10.3233/978-1-60750-645-4-103.
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For the last few decades genome damage caused by exposure to ionizing radiation has been estimated with the use cytogenetical methods like chromosome aberration assay (CA), micronucleus assay (MN), or since recently fluorescent in situ hybridisation. However, all available studies on reliability of CA and MN to predict cancer risk are done on adult population while data concerning children are mostly related to those collected after the Chernobyl nuclear accident. After industrial nuclear accident exposures, several long-term follow-up studies have shown a higher level of genome damage and higher accumulation of radioisotopes in the skeleton of children than of adults. Similarly, rogue cells in a long-term follow-up study of exposure in industrial regions are more frequently detected in children than in adults. Additionally, is impossible to predict the transplacental impact of radioisotopes on miscarriage rate using CA in mothers. Due to its transmutation to He, tritium level in water may have a more severe impact on DNA integrity in the foetus than in adults, which results from higher mitotic rate during development. Recent studies in oncology patients using DNA microarrays identified a specific group of genes and SNPs whose expression is a signature of radiation response. These promising methods will enable researchers to detect age-related response to ionizing radiation and will give a better insight into individual cancer risk, as opposed to the group risk determined by CA and MN assays.
Trabalhos de conferências sobre o assunto "Data hybridisation"
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Wellington, Scott, Holly Wilson, Foteini Simistira Liwicki, Vibha Gupta, Rajkumar Saini, Kanjar De, Nosheen Abid et al. "Improving inner speech decoding by hybridisation of bimodal EEG and fMRI data". In 2024 46th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 1–5. IEEE, 2024. https://doi.org/10.1109/embc53108.2024.10781692.
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Ronot, C., J. Mersmann, O. Duplantier e E. Brechet. "Hybridisation of Geostatistical Realizations Constrained by Well Test Data". In 79th EAGE Conference and Exhibition 2017. Netherlands: EAGE Publications BV, 2017. http://dx.doi.org/10.3997/2214-4609.201700994.
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Baiakhmetov, E. Zh, P. D. Gudkova e M. Nobis. "Applying integrative taxonomy as a tool for revealing hybridisation events in Stipa (Poaceae)". In Problems of studying the vegetation cover of Siberia. TSU Press, 2020. http://dx.doi.org/10.17223/978-5-94621-927-3-2020-6.
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Hybridisation in the wild between closely related species is a common mechanism of speciation in the plant kingdom and, in particular, in the grass family. Here we show the usefulness of integrative taxonomy as a tool for revealing hybridisation events in Stipa (one of the largest genera in Poaceae). We demonstrate the usage of the classical morphological approach combining with scanning electron microscopy data, as well as analyses of pollen grains, and the application of molecular techniques including data derived from next generation sequencing. We illustrate the application of this integrative tool by specific examples: (1) in the S. × heptapotamica hybrid complex comprising morphologically distant but genetically closely related species, and (2) in the S. × lazkovii hybrid complex containing genetically distant species.
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Butcher, Richard, Nathan Bradley, Mathew Jamieson e Thomas Chambers. "Aspects of Engine Lubricant Operating Conditions and Fuel Economy Differentiation; In-Vehicle Comparisons of Standard Internal Combustion Engine with Two Types of Hybrid Electric". In WCX SAE World Congress Experience. 400 Commonwealth Drive, Warrendale, PA, United States: SAE International, 2024. http://dx.doi.org/10.4271/2024-01-2824.
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<div class="section abstract"><div class="htmlview paragraph">Due to the global drive for carbon neutrality, passenger vehicle gasoline engines are transitioning to higher levels of electrification, such as hybrid electric vehicles and plug-in hybrid electric vehicles, HEVs and PHEVs. Compared with conventional internal combustion engine (ICE) vehicles, the HEV or PHEV engine whilst in ICE only operation, typically operates for multiple shorter periods, in turn the engine coolant and lubricant temperatures are lower.</div><div class="htmlview paragraph">Conventional internal combustion engines are often able to yield valuable fuel economy benefits by selecting appropriate engine lubricating oils, typically employing reduced viscosity and suitable additives. There are commercial engine tests available for measurement, often in an engine test cell for precision. Steady state testing is also a simplified option.</div><div class="htmlview paragraph">Such efforts require care, as the accurate measurement is technically and practically challenging. This level of difficulty is again increased by the further complication of vehicle hybridisation, aspects of which are discussed. However, this paper presents comparison data of similar engine technology in different vehicle types, namely ICE and two different types of HEV, with different engine operation strategies, to show an effect on lubricant differentiation for fuel economy. Possible explanations of the results are discussed.</div><div class="htmlview paragraph">Based on field observations, an often highly loaded area of the gasoline direct injection (GDI) ICE is the high-pressure (HP) fuel pump with oil lubricated cam and follower. This often presents a challenge for the engine lubricant. A novel test rig is described, which measures GDI HP fuel pump friction accurately. Further comparison data showing the contribution of this to the engine friction is presented over the transient Worldwide Harmonized Light Duty Transient cycle, WLTC, for both ICE and HEV operation in charge sustaining mode; lubricant friction differentiation in this area is shown.</div><div class="htmlview paragraph">The choice of a relevant drive cycle is important for developing new and existing lubricant products. The range of engine operation strategies controlled by both the vehicle and the driver is much wider for hybrid engines, when compared with standard ICE vehicles. To illustrate aspects of this, some recent on road PHEV data is also presented.</div></div>