scholarly journals Conserving and Extending the Useful Life of the Largest Aquifer in North America: The Future of the High Plains/Ogallala Aquifer

Ground Water ◽  
2014 ◽  
Vol 52 (2) ◽  
pp. 323-323
Keyword(s):  
North America ◽  
High Plains ◽  
Ogallala Aquifer ◽  
The Future ◽  
Useful Life

scholarly journals Future Changes in Tropical Cyclone and Easterly Wave Characteristics over Tropical North America

Oceans ◽  
2021 ◽  
Vol 2 (2) ◽  
pp. 429-447
Author(s):  
Christian Dominguez ◽  
James M. Done ◽  
Cindy L. Bruyère
Keyword(s):  
North America ◽  
North Atlantic Ocean ◽  
Mitigation Strategies ◽  
Track Density ◽  
Caribbean Region ◽  
Tropical Cyclogenesis ◽  
Future Scenarios ◽  
Southern Mexico ◽  
The North ◽  
The Future

Tropical Cyclones (TCs) and Easterly Waves (EWs) are the most important phenomena in Tropical North America. Thus, examining their future changes is crucial for adaptation and mitigation strategies. The Community Earth System Model drove a three-member regional model multi-physics ensemble under the Representative Concentration Pathways 8.5 emission scenario for creating four future scenarios (2020–2030, 2030–2040, 2050–2060, 2080–2090). These future climate runs were analyzed to determine changes in EW and TC features: rainfall, track density, contribution to seasonal rainfall, and tropical cyclogenesis. Our study reveals that a mean increase of at least 40% in the mean annual TC precipitation is projected over northern Mexico and southwestern USA. Slight positive changes in EW track density are projected southwards 10° N over the North Atlantic Ocean for the 2050–2060 and 2080–2090 periods. Over the Eastern Pacific Ocean, a mean increment in the EW activity is projected westwards across the future decades. Furthermore, a mean reduction by up to 60% of EW rainfall, mainly over the Caribbean region, Gulf of Mexico, and central-southern Mexico, is projected for the future decades. Tropical cyclogenesis over both basins slightly changes in future scenarios (not significant). We concluded that these variations could have significant impacts on regional precipitation.

The future of work in North America

Futures ◽  
1994 ◽  
Vol 26 (2) ◽  
pp. 185-196 ◽  
Author(s):  
Sally Lerner
Keyword(s):  
North America ◽  
Future Of Work ◽  
The Future

The Utopianism of the Zhenotdel

Slavic Review ◽  
1992 ◽  
Vol 51 (3) ◽  
pp. 485-496 ◽  
Author(s):  
Barbara Evans Clements
Keyword(s):  
Civil War ◽  
North America ◽  
Communist Society ◽  
Male And Female ◽  
Clothing Design ◽  
The Future ◽  
Women's Emancipation ◽  
Soviet Russia

Much attention has been given lately to the utopianism that flourished in Soviet Russia during the civil war and NEP. Scholars have noted that the idea of women's emancipation figured as an important element in this utopianism, affecting diverse aspects of it—fictional portrayals of the communist society of the future, urban architectural plans, the character of public pageants, even clothing design. The names of the women who participated with men in creating these Utopian projects have been recorded. As yet, however, scholars have not asked whether the female Utopians of NEP shared the utopianism of their male comrades or whether women entertained a vision of their own, distinguishable from men's. If there are discernable differences, how do they compare to those which scholars have found between male and female Utopians elsewhere in Europe and in North America? Why did such diversity arise? What were its consequences?

scholarly journals Rapid range expansion predicted for the Common Grackle (Quiscalus quiscula) in the near future under climate change scenarios

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Peter Capainolo ◽  
Utku Perktaş ◽  
Mark D. E. Fellowes
Keyword(s):  
Climate Change ◽  
North America ◽  
Climate Change Scenarios ◽  
Biogeographic Patterns ◽  
Range Distribution ◽  
Mean Temperature ◽  
Bioclimatic Variables ◽  
The Future ◽  
The Common ◽  
Quiscalus Quiscula

Abstract Background Climate change due to anthropogenic global warming is the most important factor that will affect future range distribution of species and will shape future biogeographic patterns. While much effort has been expended in understanding how climate change will affect rare and declining species we have less of an understanding of the likely consequences for some abundant species. The Common Grackle (Quiscalus quiscula; Linnaeus 1758), though declining in portions of its range, is a widespread blackbird (Icteridae) species in North America east of the Rocky Mountains. This study examined how climate change might affect the future range distribution of Common Grackles. Methods We used the R package Wallace and six general climate models (ACCESS1-0, BCC-CSM1-1, CESM1-CAM5-1-FV2, CNRM-CM5, MIROC-ESM, and MPI-ESM-LR) available for the future (2070) to identify climatically suitable areas, with an ecological niche modelling approach that includes the use of environmental conditions. Results Future projections suggested a significant expansion from the current range into northern parts of North America and Alaska, even under more optimistic climate change scenarios. Additionally, there is evidence of possible future colonization of islands in the Caribbean as well as coastal regions in eastern Central America. The most important bioclimatic variables for model predictions were Annual Mean Temperature, Temperature Seasonality, Mean Temperature of Wettest Quarter and Annual Precipitation. Conclusions The results suggest that the Common Grackle could continue to expand its range in North America over the next 50 years. This research is important in helping us understand how climate change will affect future range patterns of widespread, common bird species.

scholarly journals HOW TO ‘SELL’ THE PORTUGUESE LANGUAGE? PROMOTING THE PORTUGUESE LANGUAGE WITHIN TWO NORTH AMERICA COMMUNITIES

Diacrítica ◽  
2019 ◽  
Vol 32 (2) ◽  
pp. 21
Author(s):  
Fabio Scetti
Keyword(s):  
United States ◽  
North America ◽  
United States Of America ◽  
Heritage Language ◽  
Qualitative Methodology ◽  
Structured Interviews ◽  
Discursive Analysis ◽  
Ethnographic Approach ◽  
The Future ◽  
Global Language

This contribution presents the analysis of the position of the Portuguese language within two Portuguese communities located in North America: in Montreal, Quebec, Canada and in Bridgeport, Connecticut, United States of America. Enrollments are decreasing within the communitarian schools of the two communities, and some actors within these institutions are mobilizing discourses about the power of Portuguese as a global language of the future, a language of business. Thanks to our ethnographic approach, we observed discourses promoted by these institutions not anymore as a Heritage Language (HL), but ‘selling’ Portuguese as a new language for the future. Moreover, we realized how the nationalist paradigm in which one language is equal to one nation or community, and this refers to one norm, is maintained to support this new position. Due to a qualitative methodology, mixing interactional observation and semi-structured interviews, we aimed to articulate discursive analysis and analysis of language practices, mainly focusing on the perception and the identification of what is perceived as the ‘good’ Portuguese. Speakers continue to interrogate mixed or hybrid practices according to their repertoires and considering each context or situation. This may help questioning the complex ideology of ‘purity’ of a language.

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