| 1. |
- Armstrong, Chelsey, et al.
(författare)
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Anthropological contributions to historical ecology : 50 questions, infinite prospects
- 2017
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Ingår i: PLOS ONE. - : Public Library of Science (PLoS). - 1932-6203. ; 12:2
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Tidskriftsartikel (refereegranskat)abstract
- This paper presents the results of a consensus-driven process identifying 50 priority research questions for historical ecology obtained through crowdsourcing, literature reviews, and in-person workshopping. A deliberative approach was designed to maximize discussion and debate with defined outcomes. Two in-person workshops (in Sweden and Canada) over the course of two years and online discussions were peer facilitated to define specific key questions for historical ecology from anthropological and archaeological perspectives. The aim of this research is to showcase the variety of questions that reflect the broad scope for historical-ecological research trajectories across scientific disciplines. Historical ecology encompasses research concerned with decadal, centennial, and millennial human-environmental interactions, and the consequences that those relationships have in the formation of contemporary landscapes. Six interrelated themes arose from our consensus-building workshop model: (1) climate and environmental change and variability; (2) multi-scalar, multi-disciplinary; (3) biodiversity and community ecology; (4) resource and environmental management and governance; (5) methods and applications; and (6) communication and policy. The 50 questions represented by these themes highlight meaningful trends in historical ecology that distill the field down to three explicit findings. First, historical ecology is fundamentally an applied research program. Second, this program seeks to understand long-term human-environment interactions with a focus on avoiding, mitigating, and reversing adverse ecological effects. Third, historical ecology is part of convergent trends toward transdisciplinary research science, which erodes scientific boundaries between the cultural and natural.
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| 2. |
- Ehsani, Johnathon P., et al.
(författare)
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Naturalistic Driving Studies: An Overview and International Perspective
- 2021
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Ingår i: International Encyclopedia of Transportation: Volume 1-7. ; , s. 20-38
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Bokkapitel (övrigt vetenskapligt/konstnärligt)abstract
- Naturalistic driving studies (NDS) are a method in transportation research that is increasingly used to bridge the gap between epidemiological research (e.g., using population crash databases) and individual level or experimental research (e.g., self-reported surveys or driving simulators). This article begins with defining NDS and providing a brief overview of NDS methods, including the strengths, limits and the unique ethical issues involved in conducting NDS. Following this, five case studies from Australia, Canada, China, the European Union, and the United States are presented, along with a synthesis of the lessons they have learned. The article concludes with a discussion of what the future of NDS may look like.
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| 3. |
- Sinclair, Paul, 1949-, et al.
(författare)
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Historical Ecology and the Longue Durée
- 2018
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Ingår i: Issues and Concepts in Historical Ecology. - Cambridge : Cambridge University Press. - 9781108420983 - 9781108355780 ; , s. 13-40
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Konferensbidrag (refereegranskat)
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| 4. |
- Buntgen, U., et al.
(författare)
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Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE
- 2018
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Ingår i: Nature Communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 9
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Tidskriftsartikel (refereegranskat)abstract
- Though tree-ring chronologies are annually resolved, their dating has never been independently validated at the global scale. Moreover, it is unknown if atmospheric radiocarbon enrichment events of cosmogenic origin leave spatiotemporally consistent fingerprints. Here we measure the 14C content in 484 individual tree rings formed in the periods 770–780 and 990–1000 CE. Distinct 14C excursions starting in the boreal summer of 774 and the boreal spring of 993 ensure the precise dating of 44 tree-ring records from five continents. We also identify a meridional decline of 11-year mean atmospheric radiocarbon concentrations across both hemispheres. Corroborated by historical eye-witness accounts of red auroras, our results suggest a global exposure to strong solar proton radiation. To improve understanding of the return frequency and intensity of past cosmic events, which is particularly important for assessing the potential threat of space weather on our society, further annually resolved 14C measurements are needed.
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| 5. |
- Heckbert, Scott, et al.
(författare)
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Growing the Precolumbian Maya Social-Ecological System from the Bottom Up
- 2019
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Ingår i: The Oxford Handbook of Historical Ecology and Applied Archaeology / edited by Christian Isendahl and Daryl Stump.. - Oxford : Oxford University Press. - 9780199672691 ; , s. 302-322
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Bokkapitel (refereegranskat)abstract
- Archaeological data can be represented in quantitative models to test theories of societal growth, development, and resilience. This chapter describes the results of simulations employing integrated agent-based, cellular automata, and network models to represent elements of the ancient Maya social-ecological system. The purpose of the model is to better understand the complex dynamics of the Maya civilization and to test quantitative indicators of resilience as predictors of system sustainability or decline. The model examines the relationship between population growth, agricultural production, pressure on ecosystem services, forest succession, value of trade, and the stability of trade networks. These combine to allow agents representing Maya settlements to develop and expand within a landscape that changes under climate variation and responds to anthropogenic pressure. The model is able to reproduce spatial patterns and timelines somewhat analogous to that of the ancient Maya, although this model requires refinement and further archaeological data for calibration.
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| 6. |
- Iles, L., et al.
(författare)
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Iron Production in North Pare, Tanzania : Archaeometallurgical and Geoarchaeological Perspectives on Landscape Change
- 2018
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Ingår i: African Archaeological Review. - : SPRINGER. - 0263-0338 .- 1572-9842. ; 35:4, s. 507-530
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Tidskriftsartikel (refereegranskat)abstract
- Archaeology, archaeometallurgy and geoarchaeology are combined in this research to examine the chronology and development of iron metallurgy and its environmental repercussions in North Pare, Tanzania. Pare was a prominent centre for iron production from at least the second half of the first millennium AD, and it has been assumed that this technologywith its demand for wood charcoalhad a significant and detrimental effect on local forest cover. This research sought to examine this claim by exploring the spatial, chronological and technological characteristics of iron production in Pare in conjunction with geoarchaeological evidence. Contrary to older assumptions, our results demonstrate that erosion processes were well established in North Pare before the documented intensification of smelting and smithing activity, and that iron production continued despite environmental changes. We suggest that although iron production may well have contributed to deforestation and erosion in Pare, it is unlikely to be the sole causal factor.
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| 7. |
- Macamo, Solange L., et al.
(författare)
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The Manyikeni and Chibuene Archaeological Sites, Mozambique : Prospects for their Conservation and Management
- 2023
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Ingår i: Other landscapes of cultural heritage(s). - Coimbra : Coimbra University Press. - 9789892623320 - 9789892623313 ; , s. 319-339
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Bokkapitel (refereegranskat)abstract
- The paper outlines the history of research and heritage management of Manyikeni (a Zimbabwe tradition site dated 1200-1700 AD) and the trading station of Chibuene (dated from 400-present). Both sites are located in the District of Vilankulos, in Inhambane Province of Southern Mozambique. Archaeological work has been conducted at both sites since the 1970s with significant participation of local residents and researchers from Eduardo Mondlane University, Maputo and external researchers. The paper discusses heritage measures for these two sites including also a newly reported stone enclosure (Zimbabwe) of Ngomene, in Vilankulos, c.56.7km south of Chibuene. We also discuss the heritage and cultural tourism potential of the area in terms of proximity to the marine national park of Bazaruto, for a sustainable heritage conservation program in the wider processes of socio-economic development. We use the Urban Historic Landscape, or HUL approach associated with the notion of the living heritage to meet community needs. This is reinforced by the recently adopted marine cultural heritage approach of the Rising from the Depths Network in Eastern Africa, aiming to benefit communities, living specifically on the coast.The paper argues for an integrated biocultural heritage approach for sustainable conservation through the establishment of “Archaeological Parks” and exemplifies efforts towards these goals on the sites and the possibilities for such an endeavor in the current national cultural and natural legislation.
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| 8. |
- Moons, Philip, 1968, et al.
(författare)
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Religion and spirituality as predictors of patient-reported outcomes in adults with congenital heart disease around the globe.
- 2018
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Ingår i: International Journal of Cardiology. - Ireland : Elsevier BV. - 0167-5273 .- 1874-1754. ; 274, s. 93-99
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Tidskriftsartikel (refereegranskat)abstract
- AIMS: Religion and spirituality can be resources for internal strength and resilience, and may assist with managing life's challenges. Prior studies have been undertaken primarily in countries with high proportions of religious/spiritual people. We investigated (i) whether being religious/spiritual is an independent predictor of patient-reported outcomes (PROs) in a large international sample of adults with congenital heart disease, (ii) whether the individual level of importance of religion/spirituality is an independent predictor for PROs, and (iii) if these relationships are moderated by the degree to which the respective countries are religious or secular.METHODS AND RESULTS: APPROACH-IS was a cross-sectional study, in which 4028 patients from 15 countries were enrolled. Patients completed questionnaires to measure perceived health status; psychological functioning; health behaviors; and quality of life. Religion/spirituality was measured using three questions: Do you consider yourself religious or spiritual?; How important is religion, spirituality, or faith in your life?; and If religious, to what religion do you belong?. The country level of religiosity/secularity was appraised using data from the Gallup Poll 2005-2009. General linear mixed models, adjusting for patient characteristics and country differences were applied. Overall, 49.2% of patients considered themselves to be religious/spiritual. Being religious/spiritual and considering religion/spirituality as important in one's life was positively associated with quality of life, satisfaction with life and health behaviors. However, among patients living in more secular countries, religion/spirituality was negatively associated with physical and mental health.CONCLUSION: Religiosity/spirituality is an independent predictor for some PROs, but has differential impact across countries.
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| 9. |
- Ruiz-Puerta, Emily J., et al.
(författare)
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Holocene deglaciation drove rapid genetic diversification of Atlantic walrus
- 2023
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Ingår i: Proceedings of the Royal Society B: Biological Sciences. - 1471-2954. ; 290:2007, s. 1-11
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Tidskriftsartikel (refereegranskat)abstract
- Rapid global warming is severely impacting Arctic ecosystems and is predicted to transform the abundance, distribution and genetic diversity of Arctic species, though these linkages are poorly understood. We address this gap in knowledge using palaeogenomics to examine how earlier periods of global warming influenced the genetic diversity of Atlantic walrus (Odobenus rosmarus rosmarus), a species closely associated with sea ice and shallow-water habitats. We analysed 82 ancient and historical Atlantic walrus mitochondrial genomes (mitogenomes), including now-extinct populations in Iceland and the Canadian Maritimes, to reconstruct the Atlantic walrus’ response to Arctic deglaciation. Our results demonstrate that the phylogeography and genetic diversity of Atlantic walrus populations was initially shaped by the Last Glacial Maximum (LGM), surviving in distinct glacial refugia, and subsequently expanding rapidly in multiple migration waves during the late Pleistocene and early Holocene. The timing of diversification and establishment of distinct populations corresponds closely with the chronology of the glacial retreat, pointing to a strong link between walrus phylogeography and sea ice. Our results indicate that accelerated ice loss in the modern Arctic may trigger further dispersal events, likely increasing the connectivity of northern stocks while isolating more southerly stocks putatively caught in small pockets of suitable habitat.
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| 10. |
- Watson, Paul W.L., et al.
(författare)
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A Case Study Using Virtual Reality to Prime Knowledge for Procedural Medical Training
- 2023
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Ingår i: Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). - 0302-9743 .- 1611-3349.
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Konferensbidrag (refereegranskat)abstract
- Procedural training within medical education relies heavily on skill practice. This training requires developing a cognitive understanding of a procedure to prime learners before motor skill trials. With the high demand and costs of specialist equipment, virtual reality (VR) is poised to provide accessible content to develop cognitive understanding, and bridge the gap between knowledge and practice outside of dedicated training centres. Previous work in this field has focused on knowledge transfer, which is important yet insufficient to understand the interplay of instruction, usability, presence, and experience. All of which could impact learning outcomes and frequency of use. To have a more nuanced view of VR medical training beyond its knowledge transfer capability, we integrate HCI & games perspectives into our evaluation approach appraising the VR Bronchoscope Assembly (VR-Bronch) training.
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