Strategy for Developing Remediation Target Concentrations Based on Human Exposure Duration Considerations

2009 ◽  
pp. 199-199-17
Author(s):  
JM Nielsen ◽  
ST Washburn ◽  
KM Keoughan
Keyword(s):  
Exposure Duration ◽  
Human Exposure

scholarly journals Assessment of Nephrotoxicity and Histopathological Lesions of Albino Rats Exposure to DD-Force and Baygon Insecticides.

2018 ◽  
Vol 4 (4) ◽  
pp. 1251-1258
Author(s):  
Victor Nwankwo ◽  
Anayo Uraku ◽  
Ademola Famurewa ◽  
Oluchi Uraku
Keyword(s):  
Uric Acid ◽  
Exposure Duration ◽  
Human Exposure ◽  
Renal Damage ◽  
Kidney Tissue ◽  
Serum Levels ◽  
Albino Rats ◽  
Histopathological Analysis ◽  
Carbamate Insecticides ◽  
Histopathological Lesions

Although studies suggest adverse effects of pesticides, human exposure to insecticides in homes is increasing and reports on their health effects are limited. The study investigated nephrotoxic effects of organo phosphate and carbamate insecticides, DD-Force and Baygon, in albino rats. Forty-five albino rats divided into groups were exposed to DD-Force (dichlorvos) or Baygon (propoxur) indoor insecticidein wooden boxes in separate exposure duration of 1, 2, 3 and 4 hours/day for 14 consecutive days. Serum and kidney tissue obtained after sacrifice were used to determine markers of renal damage and histopathological analysis, respectively. Exposure of rats to the insecticides showed duration-dependent significant increases (p<0.05) in serum levels of urea, uric acid and creatinine compared to control. However, rats exposed to DD-Force insecticide induced significantly higher levels of urea, uric acid and creatinine compared to Baygon (p<0.05). Histopathological lesions were observed in rats exposed to the insecticides, particularly in the exposure duration of 3 or 4 hours/day. These findings suggest that acute exposure to DD-Force and Baygonis nephrotoxic and may induce renal damage in rats.

Effects of color and exposure duration on perception of six biomes

2011 ◽  
Author(s):  
Marc Pratarelli ◽  
Brita Radzymski ◽  
Eric Ayers ◽  
Erica Tryon ◽  
Aaron Randall
Keyword(s):  
Exposure Duration

Chapter 8: TBE in animals

2020 ◽  
Keyword(s):  
Human Exposure ◽  
Symptomatic Disease ◽  
Tbev Infection

TBE can cause clinical symptomatic disease in dogs and horses Diagnosis of TBEV infection in animals is similar to diagnosis in humans Animals can be used as sentinels for human exposure

AD SKIP BUTTON AND AD EXPOSURE DURATION: THE MODERATING ROLE OF MOTIVES IN PRE-ROLL ADS.

2020 ◽  
Vol 2020 ◽  
pp. 1498-1502
Author(s):  
Yongwoog Andy Jeon ◽  
◽  
Yuhosua Ryoo ◽  
Kacy Kim ◽  
Sukki Yoon ◽  
...  
Keyword(s):  
Exposure Duration ◽  
Moderating Role

Community Engagement in Observational Human Exposure Studies

2010 ◽  
Vol 1 (4) ◽  
pp. 319-333
Author(s):  
Peter P. Egeghy ◽  
Davyda M. Hammond ◽  
Roy C. Fortmann
Keyword(s):  
Community Engagement ◽  
Human Exposure
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