Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Ronald B. Landy"'
Autor:
Samantha J. Smith, Ronald B. Landy, David A. Balz, Souhail R. Al-Abed, Patricio X. Pinto, Barbara A. Butler
Publikováno v:
Mine Water and the Environment. 35:94-112
Aus dem Abwasser aus Kohlebergwerken werden in der Regel neutralisiert, suspendierte Feststoffe und losliche Metalle entfernt. Es wird aber davon berichtet, dass bei mehreren Bergwerken im Bereich der Einleitstelle zu Schadigungen der Umwelt aufgrund
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5ccd57e54cd0d2c54621af798968aa4
https://doi.org/10.1007/s10230-015-0351-7
https://doi.org/10.1007/s10230-015-0351-7
Publikováno v:
Environmental Monitoring and Assessment. 63:31-41
Agricultural and urban land use activities have affected stream ecosystems throughout the mid-Atlantic region. However, over 60% of the mid-Atlantic region is forested. A study was conducted to investigate the effects of management practices on fores
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7cdfd8a48dc7f881dad224c802c0d2d
https://doi.org/10.1023/a:1006449131282
https://doi.org/10.1023/a:1006449131282
Autor:
Frederick W. Kutz, Jeffrey S. Rosen, R. Pepino, W. Galloway, Stephen S. Hale, R. Mangold, A. Morris, Ronald B. Landy, B. Wiersma, M. P. Bradley, Barbara S. Brown, R. Shedlock
Publikováno v:
Environmental Monitoring and Assessment. 63:15-29
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83a91d0f51f8661777e96eedb7f43a92
https://doi.org/10.1023/a:1006440930373
https://doi.org/10.1023/a:1006440930373
Publikováno v:
Environmental Monitoring and Assessment. 63:65-79
In response to concerns about amphibian declines, a study evaluating and validating amphibian monitoring techniques was initiated in Shenandoah and Big Bend National Parks in the spring of 1998. We evaluate precision, bias, and efficiency of several
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5eb5153d9226a26bea02a1f103a274c5
https://doi.org/10.1023/a:1006413603057
https://doi.org/10.1023/a:1006413603057
Autor:
Ronald B. Landy, M. Patricia Bradley
Publikováno v:
Environmental Monitoring and Assessment. 63:1-13
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a6429c6ed97aaaf2793274e4100ee91
https://doi.org/10.1023/a:1006415828556
https://doi.org/10.1023/a:1006415828556
Publikováno v:
Veterinary Clinics of North America: Food Animal Practice. 15:89-107
Pesticide use is vital to the production of an economical, high-quality food supply throughout the world. The regulatory system in the United States is designed to prevent the entry of unacceptable residues into the food supply. To address the comple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd5d548713845c06fadc6238673d46b0
https://doi.org/10.1016/s0749-0720(15)30209-7
https://doi.org/10.1016/s0749-0720(15)30209-7
Autor:
Richard H. Eckerlin, Ronald B. Landy, Richard H. Lambertsen, Lennart Krook, Anna Nevius, P. A. Pálsson
Publikováno v:
Marine Environmental Research. 31:241-247
Bone samples were taken from fin whales Balaenoptera physalus from the North Atlantic to examine the relationship between fluoride concentration in skeletal tissue and age, sex, body length and anatomic location. By the use of an ion-selective electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c102055bed93a4a06b183cd68b7de641
https://doi.org/10.1016/0141-1136(91)90014-y
https://doi.org/10.1016/0141-1136(91)90014-y
Autor:
Cherie L. Schultz, Vitaliano Cama, Charles Kanetsky, Wenli Yang, Kim Roy Young, Kenneth G. Orndorff, Miranda H. Brown, Lihua Xiao, Theresa Dearen, Eric N. Villegas, Gregory J. Prelewicz, Plato Chen, Ronald B. Landy
Publikováno v:
Applied and environmental microbiology. 74(21)
To better characterize Cryptosporidium in the Potomac River watershed, a PCR-based genotyping tool was used to analyze 64 base flow and 28 storm flow samples from five sites in the watershed. These sites included two water treatment plant intakes, as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::590cbb310628382da4e6e592e9b84ec8
https://pubmed.ncbi.nlm.nih.gov/18776033
https://pubmed.ncbi.nlm.nih.gov/18776033
Autor:
van der Schalie[1], William H., Gardner Jr.[2], Hank S., Bantle[3], John A., De Rosa[4], Chris T., Finch[2], Robert A., Reif[5], John S., Reuter[6], Roy H., Backer[7], Lorraine C., Burger[8], Joanna, Folmar[9], Leroy C., Stokes[10], William S.
Publikováno v:
Environmental Health Perspectives. Apr1999, Vol. 107 Issue 4, p309-315. 7p. 1 Chart.