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La recherche portant sur At dficoins, the cultivation of knowledge is our common goal a donné 2309 résultats Accéder aux résultats
non-agricultural activities. The results of our study suggest that vegetation cover of the Mid-Holocene substantially contributes valuable insights to the onset of agriculture as the start of the Anthropocene. Lire la suite Assessment of past anthropogenic modifications of land-cover dynamics is key to understanding the human role quantified in a form of a human pressure index HPI . Patterns of spatio-temporal evolution of the HPI agree with throughout the second half of the Holocene. However initially high HPI values up to 70 at 5700 6200 BP anthropogenic land-cover modifications throughout the second half of the Holocene. Population estimates correlate land use. High HPI values in the Mid-Holocene suggest significant impact of early agricultural and pre-agricultural time-cumulative human impact on European land-cover of second half of the Holocene
humans. The extinction of so many large herbivores during the last 50 000 years and the loss of megaherbivores Synthesis The abundance of Taxus suggests a limited role of fire whilst the observed levels of Taxus Corylus weight 1000 kg from most of the continent before the Pleistocene Holocene transition is likely to have had woody habitats. The herbivores alive today in Europe are only a small remnant of the large species that effects within the European temperate forest biome we examine the abundance change of three important abundance of disturbance-favoured trees and shrubs in European temperate woodlands prior to the late-quaternary late-quaternary extinction of megafauna
more comprehensive view of the elements of game design that affect the feeling of enjoyment as well as its multiplayer aspects. The meta-analysis showed that only the presence of music in the game had a significant science hal-04110722 Enjoyment is a widely assessed dimension of the video game player s experience. assessment techniques. The review showed that the studies covered major aspects of game design such as in-game are discussed such as further investigation of the effects of both player and game characteristics diversity Games: A Systematic Review and Meta-analysis of the Effects of Game Design Choices
University of Toronto Anabel Quan-Haase University of Western Ontario Molly-Gloria Harper University of Western Séminaire SRM | The networked question in the digital era : How do networked, bounded, and limited individuals individuals connect at different stages in the life course ?
and breakdowns also revive the colors of the ordinary as shown in the works of Raymond Carver Jeffrey Eugenides resignation they delineate the future within the the dumps of the nonhistorical past R. Smithson they illuminate first of all designated as what they are not downtown. Suburbia is what is not to be seen what the city cinema have the power to requalify a space in which a new mode of existence is created a way of living in place of moral depravity social degradation but also of inspiration for the imagination. It is a projected "Suburbia_An archeology of the Moment. Suburbs in the arts and literature of the English-speaking world"
study assesses the potential of the Landscape Reconstruction Algorithm LRA to reconstruct the spatial and temporal patterns of upland vegetation in the Bassiès Valley northern Pyrenees over the last 200 years a from each site to evaluate the LRA-based reconstruction of local land-cover. The LRA approach was then used used to reconstruct the 200-year history of local land-cover dynamics at 10 to 20-year intervals around improve the reconstruction of past local vegetation compared to pollen percentages alone. The LRA results patterns of upland vegetation over the last 200 years in the northern pyrenees: Example from the Bassiès
aridification of East Africa with the lowest Nile levels recorded at the end of the Dynastic Period. The Khufu Abstract from PNAS site The pyramids of Giza originally overlooked a now defunct arm of the Nile. This fluvial branch remained at a high-water level 40 of its Holocene maximum during the reigns of Khufu Khafre and 000 y of fluvial variations on the Giza floodplain. After a high-stand level concomitant with the African and Menkaure facilitating the transportation of construction materials to the Giza Pyramid Complex. Plus Nile waterscapes facilitated the construction of the Giza pyramids during the 3rd millennium BCE
Historical Changes and Future Trajectories of Deforestation in the Ituri-Epulu-Aru Landscape
Vimal R. The impact of the covid-19 lockdown on the human experience of nature. Science of the Total Environment including observational descriptions of the local areas from the contributors open-source environmental and calculation of acoustic descriptors. We performed a technical validation of the dataset using statistical a subset of manually annotated soundscapes. Results confirmed the large-scale usability of ecoacoustic Political responses to the COVID-19 pandemic led to changes in city soundscapes around the globe. From March A dataset of acoustic measurements from soundscapes collected worldwide during the COVID-19 pandemic
custom-built corpus of tweets Mileti et al. 2020 and neural word embeddings to investigate the use of contact-induced English. Drawing on an analysis of 40 lexical items we show that our approach is beneficial in facilitating manual inspection of vast amounts of data and establishing fine-grained patterns of language variation This chapter examines the use of recent data sources and computational methods to study fine-grained variation. While it is affected by a range of noise-related issues which we describe in detail coarse-grained fine-grained sociolinguistic variation. The promises and pitfalls of Twitter corpora and neural word embeddings
