From the article: Abstract: An overview of neural network architectures is presented. Some of these architectures have been created in recent years, whereas others originate from many decades ago. Apart from providing a practical tool for comparing deep learning models, the Neural Network Zoo also uncovers a taxonomy of network architectures, their chronology, and traces back lineages and inspirations for these neural information processing systems.
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This study focuses on the comparison of the English and the Dutch primary history curriculum regarding the understanding of historical time. We compare different aspects of both curricula that can apply to other subjects as well, for example the question ‘what age would be appropriate to start a subject in primary school?’ Here, we emphasize that exposure to different learning processes is more important than pupils’ age and maturity. Drawing on analyses of curriculum documents, surveys (n = 128) and interviews (n = 25), we explored how the understanding of historical time is addressed in the intended and the implemented primary curricula for history. The analysis of the data indicates that teachers in both countries do not teach all objectives of the understanding of historical time. Although in England the history curriculum starts earlier, the episodic structure of the curriculum is not very helpful to support pupils’ understanding of historical time. In the Netherlands the framework of 10 eras is mostly taught chronologically; however, neither the sequence nor the dates of historical periods are explicitly taught. Apparently, the teaching and learning of historical time in both countries needs improvement and we conclude with some suggestions to accomplish this.
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Tropical forests and woodlands are key components of the global carbon and water cycles. Yet, how climate change affects these biogeochemical cycles is poorly understood because of scarce long-term observations of tropical tree growth. The recent rise in tropical tree-ring studies may help to fill this gap, but a large-scalequantitative analysis of their potential in global change research is missing. We compiled a list of all tropical tree species known to form annual tree rings and built a network encompassing 492 tropical ring-width chronologies to evaluate the potential to generate insights on climate sensitivity of woody productivity and to build centuries-long reconstructions of climate variability. We assess chronology quality, length, and climatic representativeness and explore how these change along climatic gradients. Finally, we applied species-distribution modeling to identify regions with potential for tree-ring studies in ecological and climatic studies. The number of tropical chronologies has rapidly increased, with ~400 added over the past two decades. Yet, tree-ring studies are biased towards high-elevation locations, with gaps in warmer and wetter climates, on the African continent, and for angiosperm species. The longest chronologies with strongest climate signals (i.e., synchronous growth variations among trees) are from cool regions. In wet regions, climate signals and precipitation sensitivity decrease. Most tropical regions harbor 5–15 (and up to 80) species with proven potential to generate chronologies. The potential for long climate reconstructions is particularly high in drier high elevation sites. Our findings support strategies to effectively expand tree-ring research in the tropics, by targeting specific species and regions. Tropical dendrochronology can importantly contribute to global change research by generating historical context of climate extremes, quantifying climate sensitivity of woody productivity and benchmarking vegetation models.
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Bij het bepalen van leerdoelen voor het muziekonderwijs is het belangrijk om niet alleen in cultureel, maar vooral in biologisch perspectief, de betekenis van muziek voor de ontwikkeling van het kind te bezien. De evolutionaire ontwikkeling van de muzikale aanleg blijkt o.a. uit de vondst van prehistorische muziekinstrumenten. De vele neurale en functionele overeenkomsten tussen het ‘muzikale’ en het ‘jagende’ brein kunnen de rol van het jagen bij de ontwikkeling van het muzikale brein verduidelijken, maar ook de rol van muziek in de evolutie van het jagende brein. Het verstaan van muziek als ‘spel’ (play) geeft verder inzicht in de functie van muziek bij de ontwikkeling van het kind en verduidelijkt tevens de betekenis van het muziekonderwijs bij het bevorderen van die ontwikkeling.
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Recent collection display practices signal what has been described as a “comeback” for the integration of broad-ranging object categories in which the boundaries between these previously separated objects resolve.Mixing objects from different object categories can take many forms, and occurs not only at the level of the objects themselves, but also at institutional levels. For categories such as painting, drawing, and applied arts, or the subcategories within, such as Renaissance drawings, porcelain, or twentieth-century art, are akin to the divisions in curatorial departments, galleries, or exhibition spaces and the people that work within them. Also, museums that were initially not “disciplined” have been re-staged to reflect the originally mixed display, such as the Bode Museum, Berlin. Moreover, even in homogenous collections, a mixing of value and status becomes possible when chronology, subject matter, style, or school are not the guiding principle. Such display strategies of mixing therefore typically create new connections and enable collections of varying values, periods, and object categories to merge and their individual artifacts to meet in new and meaningful ways
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Many visitor studies make social background variables the central point of departure to explain participation patterns. How the past is 'staged', however, also has an influence on those to whom it appeals. This relational perspective calls for new conceptual tools to grasp empirical reality. Inspired by the historical philosophy of Georg Simmel and the literary theory of Mikhail Bakhtin a number of concepts which enable us to grasp the subtle relationship between museum presentations and visitors are presented. Bakhtin's notion of chronotopy serves as a key concept. By linking museum presentations and visitor perceptions with each other, it is also possible to identify certain tendencies within the contemporary museum landscape.
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This study explores how journalists in highspeed newsrooms gather information, how gathering activities are temporally structured and how reliability manifests itself in information-gathering activities.
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Terms like ‘big data’, ‘data science’, and ‘data visualisation’ have become buzzwords in recent years and are increasingly intertwined with journalism. Data visualisation may further blur the lines between science communication and graphic design. Our study is situated in these overlaps to compare the design of data visualisations in science news stories across four online news media platforms in South Africa and the United States. Our study contributes to an understanding of how well-considered data visualisations are tools for effective storytelling, and offers practical recommendations for using data visualisation in science communication efforts.
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