Atmospheric Particulate Carbon Observations in Urban and Rural Areas of the United States

1982 ◽  
pp. 343-370 ◽  
Author(s):  
P. K. Mueller ◽  
K. K. Fung ◽  
S. L. Heisler ◽  
D. Grosjean ◽  
G. M. Hidy
2021 ◽  
Vol 7 (18) ◽  
pp. eabf4491
Author(s):  
Christopher W. Tessum ◽  
David A. Paolella ◽  
Sarah E. Chambliss ◽  
Joshua S. Apte ◽  
Jason D. Hill ◽  
...  

Racial-ethnic minorities in the United States are exposed to disproportionately high levels of ambient fine particulate air pollution (PM2.5), the largest environmental cause of human mortality. However, it is unknown which emission sources drive this disparity and whether differences exist by emission sector, geography, or demographics. Quantifying the PM2.5 exposure caused by each emitter type, we show that nearly all major emission categories—consistently across states, urban and rural areas, income levels, and exposure levels—contribute to the systemic PM2.5 exposure disparity experienced by people of color. We identify the most inequitable emission source types by state and city, thereby highlighting potential opportunities for addressing this persistent environmental inequity.


1972 ◽  
Vol 1 (01) ◽  
pp. 336-347
Author(s):  
R. Gar Forsht ◽  
J. Dean Jansma

There has been increasing concern over the past decade about the lack of economic activity in a number of major cities, many intermediate and small sized cities, and a significant number of rural areas within various regions of the United States. This concern about the depressed conditions in these urban and rural areas, relative to the nation, has attracted country-wide attention.


2006 ◽  
Vol 8 (3) ◽  
pp. 89-97 ◽  
Author(s):  
Robert J. Buchanan ◽  
Randolph Schiffer ◽  
Alexa Stuifbergen ◽  
Li Zhu ◽  
Suojin Wang ◽  
...  

This study compares demographic and disease-related characteristics of people with multiple sclerosis (MS) living in urban and rural areas. The data analyzed for this study were collected from a survey of 1518 people with MS living throughout the United States from October 2004 through January 2005. We found significant urban-rural differences in various MS characteristics, including type of MS. A significantly larger proportion of people with MS in remote rural areas than their urban counterparts responded that they had primary progressive MS. People with MS in rural areas were significantly more likely than those in urban areas to report that MS symptoms interfered with their independence. A significantly larger proportion of people with MS in remote rural areas than in urban areas were not receiving disease-modifying medications. Our results suggest that MS disease expression varies across urban-rural gradients. Although the findings are not definitive, we hope that other investigative groups will build on these results and work toward confirming and understanding them.


2021 ◽  
Vol 6 (4) ◽  
pp. 170-175
Author(s):  
David C. Wyld

The “shock” of the onset of the COVID-19 pandemic set about wholesale changes across American life, impacting the way we socialized, shopped, and yes, worked. There were significant disruptions across the business landscape in the United States, accompanied by significant job losses, starting in March 2020. In this article, we examine the size and scope of the changes in employment that took place in the U.S. at the start of the COVID-19 pandemic and during the recovery period up through April 2021. Utilizing official government data from the Bureau of Labor Statistics, the author examines how the pandemic caused both widespread job losses and record-setting levels of unemployment but had differential effects across a variety of industries. Then, the author looks at the recovery period, examining the recovery in employment has been unequally distributed across the United States, with differentiations between both urban and rural areas and between metropolitan areas across the county. The article concludes with a look at what this means for the future of work and for management moving forward - hopefully - into the post-pandemic period.


2021 ◽  
Vol 59 ◽  
pp. 16-20
Author(s):  
Diego F. Cuadros ◽  
Adam J. Branscum ◽  
Zindoga Mukandavire ◽  
F. DeWolfe Miller ◽  
Neil MacKinnon

Sign in / Sign up

Export Citation Format

Share Document