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Records 51 to
75
of 117 records from [ORD-NHEERL] from author Henry Walker
2008
COMPTON, J. E., R. L. DENNIS, H. A. WALKER, W. B. MILSTEAD, AND STEVE J. JORDAN. Reactive nitrogen impacts on ecosystem services. Presented at A conference on ecosystem services, Naples, FL, December 08 - 12, 2008.
2007
PAUL, J. F., H. A. WALKER, AND M. E. MCDONALD. CAUSAL ANALYSIS AND PROBABILITY DATA: EXAMPLES FOR IMPAIRED AQUATIC CONDITION. Presented at EMAP 2007 Symposium, Washington, DC, April 10 - 11, 2007.
WALKER, H. A., V. M. BEROUNSKI, B. YARNAL, N. A. JAWORSKI, AND E. H. DETTMANN. CLIMATE AND ANTHROPOGENICACHANGES IN THE POTOMAC WATERSHED AND CHESAPEAKE BAY. Presented at Estuarine Research Federation Biennial Conference, Providence, RI, November 04 - 08, 2007.
KIDDON, J. A., H. A. WALKER, AND HARRY BUFFUM. ESTUARINE CONDITION IN NORTHEAST U.S. NATIONAL ESTUARY PROGRAM SITES: ASSESSING THE ASSESSMENTS. Presented at Estuarine Research Federation Biennial Conference, Providence, RI, November 04 - 08, 2007.
BENYI, S. J., J. A. KIDDON, J. W. HOLLISTER, AND H. A. WALKER. INTERPRETING DIFFERENCES IN THE RESPONSES OF SEVERAL BENTHIC INDICES. Presented at Estuarine Research Federation Biennial Conference, Providence, RI, November 04 - 08, 2007.
COPELAND, J. L., J. A. KIDDON, H. A. WALKER, M. A. CHARPENTIER, HARRY BUFFUM, C. CORMIER, N. CUNNINGHAM, AND C. AUDETTE. TECHNOLOGY TRANSFER OF ANALYTICAL TOOLS TO STATE PARTNERS FOR THE NATIONAL COASTAL ASSESSMENT. Presented at EMAP Symposium 2007, Washington, DC, April 10 - 11, 2007.
KIDDON, J. A., H. A. WALKER, W. B. GALLOWAY, HARRY BUFFUM, AND J. L. COPELAND. WHAT GOOD ARE NCA DATA AND METHODS ANYWAY? Presented at EMAP Symposium 2007, Washington, DC, April 10 - 11, 2007.
2006
CRONIN, T. M. AND H. A. WALKER. RESTORING COASTAL ECOSYSTEMS: ABRUPT CLIMATE CHANGE. CLIMATIC CHANGE. Springer, New York, NY, 74(4):369-376, (2006).
2005
KIDDON, J. A., H. A. WALKER, S. J. BENYI, H. BUFFUM, M. A. CHARPENTIER, D. J. COBB, J. L. COPELAND, W. B. GALLOWAY, S. S. HALE, C. G. PESCH, AND C. J. STROBEL. AN INTERACTIVE ELECTRONIC REPORT OF COASTAL CONDITIONS IN THE NORTHEAST 2000/2001. Presented at Estuarine Research Federation Conference 2005, Norfolk, VA, October 16 - 20, 2005.
CRONIN, J. AND H. A. WALKER. COASTAL ECOSYSTEMS AND CLIMATE CHANGE: IS MODELING AND MONITORING ENOUGH? Presented at American Gephysical Union Joint Assembly Meeting, New Orleans, LA, May 23 - 27, 2005.
ENGLE, V. D., JAMES E. HARVEY, L. M. SMITH, W. G. NELSON, H. A. WALKER, G. G. PESCH, KEVIN K. SUMMERS, AND S. J. JORDAN. NATIONAL COASTAL ASSESSMENT: COLLABORATION IN ENVIRONMENTAL MONITORING AND ASSESSMENT . Presented at EPA Science Forum, Washington, DC, May 16 - 18, 2005.
WALKER, H. A., J. A. KIDDON, S. J. BENYI, M. A. CHARPENTIER, D. J. COBB, J. L. COPELAND, W. B. GALLOWAY, S. S. HALE, G. G. PESCH, AND C. J. STROBEL. NORTHEAST COASTAL CONDITIONS: TRENDS AT THE BEGINNING OF THE 21ST CENTURY. Presented at Estuarine Research Federation Conference 2005, Norfolk, VA, October 16 - 20, 2005.
2004
Walker, H A., J A. Kiddon, C. Deacutis, D J. Cobb, D. R. Kester, C. A. Oviatt, J F. Paul, G Pesch, R. B. Moore, AND K. W. Robinson. COMPLEMENTARY MONITORING DESIGNS TO DOCUMENT REGIONAL GRADIENTS, AND TEMPORTAL VARIATIONS OF DISSOLOVED OXYGEN IN ESTUARINE WATERS. Presented at National EMAP Symposium, Newport, RI, May 5-7, 2004.
Walker, H A., J A. Kiddon, AND E H. Dettmann. ELECTRONIC PUBLICATION OF DATA AND METHODS FOR COASTAL MONITORING AND ASSESSMENT. Presented at New England Estuarine Reseach Society Conference, Block Island, RI, October 21-23, 2004.
Pospelova, V., G. L. Chmura, AND H Walker. ENVIRONMENTAL FACTORS INFLUENCING THE SPATIAL DISTRIBUTION OF DINOFLAGELLATE CYST ASSEMBLAGES IN SHALLOW LAGOONS IN SOUTHERN NEW ENGLAND (USA). REVIEW OF PALAEOBOTANY AND PALYNOLOGY 128:7-34, (2004).
Robinson, K. W. AND H A. Walker. INTEGRATING PROBABILISTIC AND FIXED-SITE MONITORING FOR ROBUST WATER QUALITY ASSESSMENTS. Presented at National EMAP Symposium, Newport, RI, May 3-7, 2004.
Walker, H A., J A. Kiddon, H Buffum, M Charpentier, G Pesch, D J. Cobb, AND W B. Galloway. NATIONAL COASTAL ASSESSMENT APPROACH AND FINDINGS IN THE NORTHEAST. Presented at EPA Science Forum 2004, Washington, DC, June 1-3, 2004.
Walker, H A., E H. Dettmann, R. B. Moore, K. W. Robinson, C. A. Oviatt, C. Deacutis, AND A. Simcox. NATIONAL COASTAL ASSESSMENT: MONITORING AND MODELING IN SUPPORT OF TMDL CALCULATIONS. Presented at EPA Science Forum 2004, Washington, DC, June 1-3, 2004.
SUMMERS, J. K., B. BURGAN, D. BROWN, J. BIGLER, G. G. PESCH, H. A. WALKER, J. A. KIDDON, JAMES E. HARVEY, C. GARZA, V. D. ENGLE, L. M. SMITH, L. C. HARWELL, W. G. NELSON, H. LEE, AND J. LAMBERTSON. NATIONAL COASTAL CONDITION REPORT II. U.S. Environmental Protection Agency, Washington, DC, EPA-620/R-03/002, 2004.
Kiddon, J A., H A. Walker, H Buffum, S Benyi, D J. Cobb, W B. Galloway, S S. Hale, G Pesch, AND C J. Strobel. REGIONAL AND STATE VIEWS OF ESTUARINE CONDITION IN NORTHEASTERN UNITED STATE BASED ON 2001 AND 2001 NATIONAL COASTAL ASSESSMENT DATA. Presented at 2004 EPA Science Forum: Healthy Communities and Ecosystems, Washington, DC, June 1-3, 2004.
Kiddon, J A., H A. Walker, H Buffum, S Benyi, D J. Cobb, W B. Galloway, S S. Hale, G Pesch, AND C J. Strobel. REGIONAL AND STATE VIEWS OF ESTURAINE CONDITION IN NORTHEAST US BASED ON 2000 AND 2001 COASTAL ASSESSMENT DATA. Presented at National EMAP Symposium, Newport, RI, May 3-5, 2004.
Dettmann, E H., R. B. Moore, K. W. Robinson, H A. Walker, AND J. B. Palter. USE OF OUTPUT FROM THE NEW ENGLAND SPARROW MODEL TO ESTIMATE CONCENTRATIONS OF TOTAL NITROGEN IN ESTUARIES. Presented at New England Estuarine Research Society Conference, Burlington, VT, March 7-9, 2004.
Walker, H A., E H. Dettmann, K. W. Robinson, R. B. Moore, C. Deacutis, AND J. B. Palter. USING SPARROW MODEL RESULTS TO ASSIST WITH COASTAL WATER ASSESSMENT. Presented at New England Association of Environmental Biologists, Hancock, MA, March 17-19, 2004.
2003
Alber, M., T. Cronin, A. E. Giblin, R. Howarth, D. Jay, J. Dubravko, N. Knowles, P. Montagna, R. Najjar, B. Peterson, D. Scavia, R. Ulanowicz, AND H Walker. EFFECT OF CLIMATE-INDUCED CHANGES OF FRESHWATER INFLOW ON ESTUARIES: REPORT OF THE ESTUARINE RESEARCH FEDERATION BIOCOMPLEXITY WORKING GROUP. Presented at Estuarine Research Federation Conference, Seattle, WA, September 14-18, 2003.
Walker, H, T. O'Connor, J. Anderson, T. Cronin, J F. Paul, AND D. F. Boesch. MONITORING AND UNDERSTANDING CONDITIONS AND TRENDS IN US ESTUARIES. Presented at Estuarine Research Federation Conference, Seattle, WA, September 14-18, 2003.