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Recent Presentations

2008 -  Juhl, A. R. Haley, S. T, Keafer, B. A., Dyhrman, S. T. and Anderson, D. M. Detecting copepod grazing on low-concentration populations of Alexandrium fundyense using PCR. 13th Intl.                       Conference on Harmful Algae. Hong Kong.

2008  -  Suter, E.,  Juhl, A. R., O’Mullan, G. M. Effects of temperature, organic matter concentration, UV, and predation on survival and growth of sewage-indicating bacteria in Hudson River water. AGU meeting. San Francisco, CA.

2008  -  Krembs, C., Juhl, A. R. Exopolymeric Substances, An Important Component In The Attachment And Detachment Of Ice-Algal Biomass From Sea Ice. ASLO/AGU Ocean Sciences meeting. Orlando, FL.

2008  -  O’Mullan, G, Juhl, A. R., Kalachikov, S., Lipscomb, J., McGillis, W., Morozova, I., Russo, J., Sambrotto, R., and Shuman, H. Hydrographic And Microbial Variability In Surface Waters Of The Hudson River Estuary. ASLO/AGU Ocean Sciences meeting. Orlando, FL.

2008  -  Eddie, B. J., Krembs, C., Juhl, A. R., Neuer, S. Influence Of Environmental Variables On The Microbial Community Of Arctic Land-Fast Sea Ice. ASLO/AGU Ocean Sciences meeting. Orlando, FL.

2007  -  Juhl, A. R., Haley, S. T., Kelly, R. R., and Dyhrman, S. T. Development Of Quantitative PCR-Based Techniques For Assessing Zooplankton Grazing On Harmful Algae: A Tale Of Two Grazers. 4th US Symposium on Harmful Algae in the US. Woods Hole, MA.

2007  -  Juhl, A. R., Anderson, O. R., Lesen, A. Reevaluation of the Role of Naked, Amoeboid Protists in Bactivory and Microbial Carbon Flux in Coastal Marine and Estuarine Waters. Phycological Society of America/International Society of Protistologists. Warwick, RI.

2006  -  Krembs, C., Juhl, A. R., and Meiners, K. Seasonal Evolution of Exopolymeric Substances and Their Significance in Annual Sea-Ice Primary Productivity. International Conference on Alpine and Polar Microbiology, Innsbruck, Austria.

2006  -  Radloff, K. A., Cheng, Z., Rahman, M. W., Ahmed, K. M., Mailloux, B. J., Juhl, A. R., Schlosser, P. and van Geen, A. Mobilization of Arsenic during One-Year Incubations of Grey Aquifer Sands from Araihazar, Bangladesh. Geological Society of America, Philadelphia, PA.

2006  -  Ranade, S. and Juhl, A. R. Bubbles in Breaking Waves May Cause Mortality of Toxic Dinoflagellates. AGU/ASLO Ocean Sciences meeting, Honolulu, HI.



Publications



Submitted  -  Juhl A. R., Krembs C., Meiners K. Seasonal development and discontinuous export of ice algae and other organic fractions from Arctic sea ice.  Marine Ecology Progress Series.


Submitted - Juhl A. R., Krembs C. Effects of snow removal, ice physical properties, and algal photoadaptation on growth and export of ice algae. Polar Biology.


Submitted  -  Eddie, B. J, Krembs, C., Juhl, A. R., Neuer, S. Effect Of Environmental Variables On Eukaryotic Community Structure Of Land-Fast Arctic Sea Ice. Environmental Microbiology (in revision).

 

2008 — Juhl, A. R., Martins, C. A. and Anderson, D. M. Toxicity of Alexandrium lusitanicum to Gastropod Larvae is Not Caused by Paralytic-Shellfish-Poisoning Toxin. In press Harmful Algae.


2008 — Juhl, A. R., and Murrell M. C. Nutrient Limitation of Phytoplankton Growth and Physiology in a Subtropical Estuary (Pensacola Bay, Florida). Bulletin of Marine Science 82: 59-82.

 

2007 — Radloff, K. A., Cheng, Z., Rahman, M. W., Ahmed, K. M., Mailloux, B. J., Juhl, A. R., Schlosser, P., and Van Geen, A. Mobilization of Arsenic During One-Year Incubations of Grey Aquifer Sands From Araihazar, Bangladesh. Environmental Science and Technology 41: 3639-3645.

 

2005 — Juhl, A. R. "Plankton." In J. H. Lehr, J. Keeley, and J. Lehr [eds.], The Encyclopedia of Water. J. Wiley and Sons.

 

2005 — Juhl, A. R. "Food Chains/Food Webs/Food Cycles." In J. H. Lehr, J. Keeley, and J. Lehr [eds.], The Encyclopedia of Water. J. Wiley and Sons.

 

2005 — Juhl, A. R., and Murrell M. C. Interactions Between Nutrients, Phytoplankton Growth, And Microzooplankton Grazing In A Gulf Of Mexico Estuary. Aquatic Microbial Ecology 38: 147-156.

 

2005 — Juhl, A. R. Growth Rates and Elemental Composition of Alexandrium monilatum, a Red-Tide Dinoflagellate. Harmful Algae 4: 287-295.

 

2004 — Juhl, A. R., and Franks, P. J. S. Cell-Concentration Dependence In Net Growth of Alexandrium monilatum. Harmful Algae 3: 218-219.

 

2004 — Latz, M. I., Juhl, A. R., Elghobashi, S. E., Ahmed, A. M. and J. Rohr. Computational and Experimental Study of the Luminescent Response of Dinoflagellates to a Developing Laminar Flow Field. Journal of Experimental Biology. 207: 1941-1951.

 

2003 — Talley, D. M. and 13 others including Juhl, A. R.  Research Challenges at the Land/Sea Interface. Estuarine and Coastal Shelf Science 58: 699-702.

 

2002 — Juhl, A. R. and M. I. Latz. Mechanisms of Fluid Shear-Induced Inhibition of Population Growth in a Red-Tide Dinoflagellate. Journal of Phycology 38: 683-694.

 

2001 — Juhl, A. R., Trainer, V. and M. I. Latz. Effect of Fluid Shear and Light on Population Growth and Cellular Toxin Content of the Dinoflagellate Alexandrium fundyense. Limnology and Oceanography 46: 758-764.

 

2000 — Juhl, A. R., Velasquez, V., and M. I. Latz. Effect of Growth Conditions on Flow-Induced Inhibition of Population Growth of a Red-Tide Dinoflagellate. Limnology and Oceanography 45: 905-915.

 

1998 — Krembs, C., Juhl, A. R., and J. R. Strickler. The Spatial Information Preservation Method: Sampling the Nanoscale Distribution of Microorganisms. Limnology and Oceanography 43: 298-306.

 

1998 — Krembs, C., Juhl, A. R., Long, R. A., and F. Azam. Nanoscale Patchiness of Bacteria in Lake Water Studied with the Spatial Information Preservation Method. Limnology and Oceanography 43: 307-314.

 

1996 — Juhl, A. R., Ohman, M. D., and R. Goericke. Astaxanthin in Calanus pacificus : Assessment of Pigment-Based Measures of Omnivory. Limnology and Oceanography 41: 1198-1207.

 

1993 — Juhl, A. R., and G. Taghon. Biology of an Active Methane Seep on the Oregon Continental Shelf. Marine Ecology Progress Series 102:287-294.

 

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