scholarly journals OPEN-PITS COAL MINES AND SURFACE MINE COMPLEXES IN THE EASTERN SECTOR OF THE UNITED STATES ACCORDING TO SATELLITE IMAGING DATA

Ugol ◽  
2021 ◽  
pp. 63-66
Author(s):  
I.V. Zenkov ◽  
◽  
Trinh Le Hung ◽  
I.A. Ganieva ◽  
G.I. Latyshenko ◽  
...  
1949 ◽  
Vol 3 (3) ◽  
pp. 557-561

Quadripartite Activity: The only quadripartite activity which was carried on during the period under review was the discussion of Germany at the meeting of the Council of Foreign Ministers in Paris from May 23 to June 20, 1949. A series of informal conversations between Philip C. Jessup, Ambassador-at-Large of the United States, and Yakov A. Malik, Soviet Representative on the Security Council, in New York had led to an agreement for the lifting of the blockade of Berlin on May 10 and the convening of the Council of Foreign Ministers ten days later. The blockade was only partially lifted, however, due to restrictions on auto traffic between Berlin and Helmstedt, and a strike of railroad workers in the Eastern Sector of Berlin. On June 3, the Russian Commandant in Berlin, Major-General Alexander Kotikov, met with the United States, British, and French Commanders for the first time since June 16, 1948, to discuss the rail strike. No agreement was reached, however. The rail strike was finally settled on June 29, 1949.


2021 ◽  
Author(s):  
Younes Shekarian ◽  
Elham Rahimi ◽  
Naser Shekarian ◽  
Mohammad Rezaee ◽  
Pedram Roghanchi

Abstract In the United States, an unexpected and severe increase in coal miners’ lung diseases in the late 1990s prompted researchers to investigate the causes of the disease resurgence. This study aims to scrutinize the effects of various mining parameters, including coal rank, mine size, mining method, coal seam height, and geographical location on the prevalence of CWP in surface and underground coal mines. A comprehensive dataset was created using the U.S. Mine Safety and Health Administration (MSHA) Employment and Accident/Injury databases. The information was merged based on the mine ID by utilizing SQL data management software. A total number of 123,643 mine-year observations were included in the statistical analysis. Generalized Estimating Equation (GEE) model was used to conduct a statistical analysis on a total of 29,707, and 32,643 mine-year observations for underground and surface coal mines, respectively. The results of the econometrics approach revealed that coal workers in underground coal mines are at a greater risk of CWP comparing to those of surface coal operations. Furthermore, underground coal mines in the Appalachia and Interior regions are at a higher risk of CWP prevalence than the Western region. Surface coal mines in the Appalachian coal region are more susceptible to CWP than miners in the Western region. The analysis also indicated that coal workers working in smaller mines are more vulnerable to CWP than those in large mine sizes. Furthermore, coal workers in thin-seam underground mine operations are more likely to develop CWP.


2016 ◽  
Vol 68 (3) ◽  
pp. 51-57 ◽  
Author(s):  
E.C. Jong ◽  
J.A. Restrepo ◽  
K.D. Luxbacher ◽  
P.A. Kirsch ◽  
R. Mitra ◽  
...  

2022 ◽  
pp. 084653712110661
Author(s):  
Tyler D. Yan ◽  
Lauren E. Mak ◽  
Evelyn F. Carroll ◽  
Faisal Khosa ◽  
Charlotte J. Yong-Hing

Purpose: Transgender and gender non-binary (TGNB) individuals face numerous inequalities in healthcare and there is substantial work to be done in fostering TGNB culturally competent care in radiology. A radiology department’s online presence and use of gender-inclusive language are essential in promoting an environment of equity, diversity, and inclusion (EDI). The naming of radiology fellowships and continuing medical education (CME) courses with terminology such as “Women’s Imaging” indicates a lack of inclusivity to TGNB patients and providers, which could result in suboptimal patient care. Methods: We conducted a cross-sectional analysis of all institutions in Canada and the United States (US) offering training in Breast Imaging, Women’s Imaging, or Breast and Body Imaging. Data was collected from each institution’s radiology department website pertaining to fellowship names, EDI involvement, and CME courses. Results: 8 Canadian and 71 US radiology fellowships were identified. 75% of Canadian and 90% of US fellowships had gender-inclusive names. One (12.5%) Canadian and 29 (41%) US institutions had EDI Committees mentioned on their websites. Among institutions publicly displaying CME courses about breast/body or women’s imaging, gender-inclusive names were used in only 1 (25%) of the Canadian CME courses, compared to 81% of the US institutions. Conclusions: Most institutions in Canada and the US have gender-inclusive names for their radiology fellowships pertaining to breast and body imaging. However, there is much opportunity to and arguably the responsibility for institutions in both countries to increase the impact and visibility of their EDI efforts through creation of department-specific committees and CME courses.


2015 ◽  
Vol 105 (1) ◽  
pp. 411-444 ◽  
Author(s):  
Steve Cicala

This paper evaluates changes in fuel procurement practices by coal-and gas-fired power plants in the United States following state-level legislation that ended cost-of-service regulation of electricity generation. I find that deregulated plants substantially reduce the price paid for coal (but not gas) and tend to employ less capital-intensive sulfur abatement techniques relative to matched plants that were not subject to any regulatory change. Deregulation also led to a shift toward more productive coal mines. I show how these results lend support to theories of asymmetric information, capital bias, and regulatory capture as important sources of regulatory distortion. (JEL L51, L71, L94, L98, Q35, Q41, Q48)


Sign in / Sign up

Export Citation Format

Share Document