We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.
Online ordering will be unavailable from 17:00 GMT on Friday, April 25 until 17:00 GMT on Sunday, April 27 due to maintenance. We apologise for the inconvenience.
To save content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about saving content to .
To save content items to your Kindle, first ensure no-reply@cambridge.org
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
Building on the success of EUP's highly acclaimed Atlas of Global Christianity, this volume is the seventh in a series of reference works that takes the analysis of worldwide Christianity to a deeper level of detail. It focuses on Christianity in North America, covering every country and offering both reliable demographic information and original interpretative essays by locally based scholars and practitioners. It maps patterns of growth and decline, assesses major traditions and movements, analyzes key themes, and examines current trends. As a comprehensive account of the presence of Christianity in every part of North America, this volume will become a standard work of reference in its field.
The retrieval of sea ice thickness using L-band passive remote sensing requires robust models for emission from sea ice. In this work, measurements obtained from surface-based radiometers during the MOSAiC expedition are assessed with the Burke, Wilheit and SMRT radiative transfer models. These models encompass distinct methodologies: radiative transfer with/without wave coherence effects, and with/without scattering. Before running these emission models, the sea ice growth is simulated using the Cumulative Freezing Degree Days (CFDD) model to further compute the evolution of the ice structure during each period. Ice coring profiles done near the instruments are used to obtain the initial state of the computation, along with Digital Thermistor Chain (DTC) data to derive the sea ice temperature during the analyzed periods. The results suggest that the coherent approach used in the Wilheit model results in a better agreement with the horizontal polarization of the in situ measured brightness temperature. The Burke and SMRT incoherent models offer a more robust fit for the vertical component. These models are almost equivalent since the scattering considered in SMRT can be safely neglected at this low frequency, but the Burke model misses an important contribution from the snow layer above sea ice. The results also suggest that a more realistic permittivity falls between the spheres and random needles formulations, with potential for refinement, particularly for L-band applications, through future field measurements.
COVID-19 misinformation proliferating online has led to adverse health and societal consequences. Older adults are a particularly vulnerable population due to increased risk for both COVID-19 related complications and susceptibility to, as well as sharing of, misinformation on social networking sites. The present study aimed to: 1) investigate differences in COVID-19 headline accuracy discernment and online sharing of COVID-19 misinformation in older and younger adults; and 2) examine individual differences in global cognition, health literacy and verbal IQ in online sharing of COVID-19 misinformation.
Participants and Methods:
Fifty-two younger (age 18 to 35 years) and fifty older adults (age 50 and older) completed a telephone neurocognitive battery, health literacy and numeracy measures and self-report questionnaires. Participants also completed a social media headline-sharing experiment (Pennycook et al.,2020) in which they were presented true and false COVID-19 headlines and asked to indicate: 1) the likelihood that they would share the story on social media; and 2) the factual accuracy of the story.
Results:
A repeated measures multivariate analysis of variance controlling for gender and race/ethnicity showed no effects of age (p=.099), but a significant interaction between actual COVID-19 headline accuracy and likelihood of sharing (p<.001), such that accuracy is more strongly related to sharing false headlines (r=-.64) versus true headlines (r=-.43). Moreover, higher likelihood of sharing false COVID-19 headlines was associated with lower verbal IQ and numeracy skills in older adults (rs=-.51--.40; ps<.01) and with lower verbal IQ, numeracy, and global cognition in younger adults (rs=-.66--.60; ps<.01).
Conclusions:
Findings indicate that headline accuracy judgements are an important predictor of sharing COVID-19 misinformation in both older and younger adults. Further, individual differences in cognition, IQ, and numeracy may predict the likelihood of misinformation sharing in younger adults, while IQ and numeracy skills may act as important antecedents of misinformation sharing in older adults. Future work might leverage modern, neuropsychologically-based psychoeducation approaches to improving health and science literacy related to COVID-19.
The landscape of North America is beautiful, pristine and wonderful. The land has majestic mountains such as the Rocky Mountains and the Great Smoky Mountains, and freshwater lakes such as the Great Lakes of North America and Lake Tahoe. North America is surrounded by the world's two largest oceans, the Pacific and the Atlantic. The vast continent is covered by deserts, forests, prairies, meadows, forests, canyons and wilderness. It has countless small towns as well as highly populated metropolitan cities. The land was first inhabited by Native Americans and First Nations, who lived off the land and in harmony with creation. It is a magnificent land, composed of only five countries, Canada, the USA, Saint Pierre and Miquelon, Greenland and Bermuda.
Just as the land is diverse and bountiful, so are the people who live in these five countries. Though their history is short compared with countries in such contexts as Asia, South America, Africa and Europe, it has been filled by devastation, horror and suffering. With the European conquest of Native land, the terror began for many Native and First Nations peoples as genocide was committed against them. The large-scale enslavement and importation of Africans brought further injustice, horror and suffering. During this horrific history, Christianity had a large presence and was part of the very fabric that caused the genocide of Native Americans and the enslavement of Africans. Christian adoption of the Doctrine of Discovery and the perception of Africans as heathens made it theoretically justifiable to enslave them. In addition, Asians were viewed as heathens and foreigners, a perception which white Americans used to indenture them. Throughout this history of immigration, enslavement and conquest, Christianity was deeply implicated in colonialism, subjugation and domination.
Due to increased immigration and the entrance of refugees during the last 70 years, North America is a very racially diverse place. This diversity means that various languages are spoken and different cultural customs are lived out. Many people who came from difficult situations found opportunities to build a new life in North America. Some refugees were able to start fresh lives and contribute to the wider society. Coming from many different backgrounds, they have formed an enterprising people who have built one of the world's strongest economies.
The table that begins overleaf provides a quick-reference, country-by-country listing for Christianity and its major traditions for all the countries that appear in this volume. These statistics are found in the World Christian Database (see Methodology and Sources) and all figures relate to 1970 and 2020. Small numbers are left unrounded to distinguish known small populations from zero but do not represent precise estimates.
The columns are as follows:
• Country (name of country in English)
• Region in which country is located
• Total population of country (United Nations estimate, 1970, 2020) and total numbers and percentage of population in each tradition
• Percentage mean annual growth rate, 1970–2020.
The last page of the table presents regional totals.
While a number of compendia have recently been produced on the study of worldwide Christianity, the distinctive quality of this series arises from its examination of global Christianity through a combination of reliable demographic information and original interpretative essays by local scholars and practitioners. This approach was successfully pioneered by the Atlas of Global Christianity 1910–2010, published by Edinburgh University Press on the occasion of the centenary of the epoch-making Edinburgh 1910 World Missionary Conference.
Using the same methodology, the Edinburgh Companions to Global Christianity take the analysis to a deeper level of detail and explore the context of the twenty-first century. The series considers the presence of Christianity on a continent-by-continent basis worldwide. Covering every country in the world, it maps patterns of growth and/or decline and examines current trends. The aim of the series is to comprehensively map worldwide Christianity and to describe it in its entirety. Country-specific studies are offered, all the major Christian traditions are analysed and current regional and continental trends are examined.
Each volume is devoted to a continent or sub-continent, following the United Nations classifications. Through a combination of maps, tables, charts and graphs, each of the successive volumes presents a comprehensive demographic analysis of Christianity in the relevant area. Commentary and interpretation are provided by essays on key topics, each written by an expert in the field, normally an indigenous scholar. By the use of these various tools each volume provides an accurate, objective and incisive analysis of the presence of Christian faith in the relevant area.
The volumes (published and projected) in the series are:
1. Christianity in Sub-Saharan Africa (published 2017)
2. Christianity in North Africa and West Asia (published 2018)
3. Christianity in South and Central Asia (published 2019)
4. Christianity in East and Southeast Asia (published 2020)
5. Christianity in Oceania (published 2021)
6. Christianity in Latin America and the Caribbean (published 2022)
7. Christianity in North America
8. Christianity in Western and Northern Europe
9. Christianity in Eastern and Southern Europe
10. Compact Atlas of Global Christianity
As series editors, we rely heavily on the regional expertise of the dedicated third editor who joins us for each volume. Furthermore, each volume has its own editorial advisory board, made up of senior scholars with authoritative knowledge of the field in question.
Viruses are the most numerically abundant biological entities on Earth. As ubiquitous replicators of molecular information and agents of community change, viruses have potent effects on the life on Earth, and may play a critical role in human spaceflight, for life-detection missions to other planetary bodies and planetary protection. However, major knowledge gaps constrain our understanding of the Earth's virosphere: (1) the role viruses play in biogeochemical cycles, (2) the origin(s) of viruses and (3) the involvement of viruses in the evolution, distribution and persistence of life. As viruses are the only replicators that span all known types of nucleic acids, an expanded experimental and theoretical toolbox built for Earth's viruses will be pivotal for detecting and understanding life on Earth and beyond. Only by filling in these knowledge and technical gaps we will obtain an inclusive assessment of how to distinguish and detect life on other planetary surfaces. Meanwhile, space exploration requires life-support systems for the needs of humans, plants and their microbial inhabitants. Viral effects on microbes and plants are essential for Earth's biosphere and human health, but virus–host interactions in spaceflight are poorly understood. Viral relationships with their hosts respond to environmental changes in complex ways which are difficult to predict by extrapolating from Earth-based proxies. These relationships should be studied in space to fully understand how spaceflight will modulate viral impacts on human health and life-support systems, including microbiomes. In this review, we address key questions that must be examined to incorporate viruses into Earth system models, life-support systems and life detection. Tackling these questions will benefit our efforts to develop planetary protection protocols and further our understanding of viruses in astrobiology.
Long-term sequelae of severe acute respiratory coronavirus-2 (SARS-CoV-2) infection may include increased incidence of diabetes. Here we describe the temporal relationship between new type 2 diabetes and SARS-CoV-2 infection in a nationwide database. We found that while the proportion of newly diagnosed type 2 diabetes increased during the acute period of SARS-CoV-2 infection, the mean proportion of new diabetes cases in the 6 months post-infection was about 83% lower than the 6 months preinfection. These results underscore the need for further investigation to understand the timing of new diabetes after COVID-19, etiology, screening, and treatment strategies.
Throughout most of the Anglo-French Wars of 1793-1815, the burden of defending France’s interests against Britain fell primarily upon its navy. Having suffered several major defeats and the loss of New France and other colonies, France and its navy re-emerged to contest Britain’s dominance at sea during the American Revolutionary War in1778-1783. Although the French navy had scored several strategic victories for their American allies, the defeat at the Battle of the Saints in 1782 left France with little to show for its efforts except a massive debt. As a navy required extensive logistical systems to mobilize both its resources and manpower, this endeavour presented ever increasingly strenuous challenge to the French monarchy. Faced with needs to modernize both its fiscal, social, and political structures, the French monarchy failed to navigate the tumultuous process of reform. While the resulting French Revolution removed some of the impediments to reform, it also presented its own difficulties as revolutionary principles often clashed with the needs of military service. Although Napoleon Bonaparte brought relatively stability to France and invested massive amount of resources to regenerate the French navy, his insatiable desire for aggrandizing the French Empire and the nearly constant state of war made it difficult to achieve his naval aspirations.