# overview
My research focuses on phytoplankton population dynamics; harmful algal blooms and mechanisms of bloom formation; transcriptomics and metabolomics of marine dinoflagellates; ocean observing systems; and flow cytometry and imaging-in-flow cytometry.

# keywords[]
1.1 Normal Biological Development And Functioning

# keywords[]
30 Agricultural, Veterinary And Food Sciences

# keywords[]
Harmful Algal Bloom Integrated Observing System

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Gulf Of Mexico Coastal Ocean Observing System

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4101 Climate Change Impacts And Adaptation

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3709 Physical Geography And Environmental Geoscience

# keywords[]
3709 Physical Geography And Environmental Geoscience

# keywords[]
1.1 Normal Biological Development And Functioning

# educationAndTraining[].organization.label
Stony Brook University - (Stony Brook, New York, United States)

# educationAndTraining[].organization.label
University of California, Santa Cruz - (Santa Cruz, California, United States)

# educationAndTraining[].organization.label
Stony Brook University - (Stony Brook, New York, United States)

# awardsAndHonors[].label
Womens Faculty Network Outstanding Mentoring Award

# awardsAndHonors[].label
Association of Former Students College-Level Teaching Distinguished Achievement Award, The

# publications[].label
Continuous automated imaging-in-flow cytometry for detection and early warning of Karenia brevis blooms in the Gulf of Mexico.

# publications[].label
Genetic diversity among clonal isolates of Karenia brevis as measured with microsatellite markers

# publications[].label
Immunochemical Approaches to the Identification of the Ultraplankton: Assets and Limitations

# publications[].label
No difference found in ribosomal DNA sequences from physiologically diverse clones of Karenia brevis (Dinophyceae) from the Gulf of Mexico

# publications[].label
Prochlorococcus growth rate and contribution to primary production in the equatorial and subtropical North Pacific Ocean

# publications[].label
Physiology and evolution of nitrate acquisition in Prochlorococcus.

# publications[].label
Microbial community dynamics and taxon-specific phytoplankton production in the Arabian Sea during the 1995 monsoon seasons

# publications[].label
Chapter 5 Integrating imaging and molecular approaches to assess phytoplankton diversity

# publications[].label
Basin-wide distributions of living carbon components and the inverted trophic pyramid of the central gyre of the North Atlantic Ocean, summer 1993

# publications[].label
Genomic diversity in time and space in the toxic diatom Pseudo-nitzschia multistriata

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Drivers of microplankton community assemblage following tropical cyclones

# publications[].label
Spatial distribution of brominated very short-lived substances in the eastern Pacific

# publications[].label
Variation in brevetoxin and brevenal content among clonal cultures of Karenia brevis may influence bloom toxicity.

# publications[].label
IDENTIFICATION OF SYNECHOCOCCUS SPP IN THE SARGASSO SEA BY IMMUNOFLUORESCENCE AND FLUORESCENCE EXCITATION SPECTROSCOPY PERFORMED ON INDIVIDUAL CELLS

# publications[].label
Screening peptide/protein libraries fused to the lambda repressor DNA-binding domain in E. coli cells.

# publications[].label
Microsatellite DNA markers for population genetic studies in the dinoflagellate Karenia brevis

# publications[].label
Flow cytometric analysis of autotrophic picoplankton

# publications[].label
Picophytoplankton biomass distribution in the global ocean

# publications[].label
Characterization of Dinophysis spp. (Dinophyceae, Dinophysiales) from the mid-Atlantic region of the United States1.

# publications[].label
Bacterial community composition during two consecutive NE Monsoon periods in the Arabian Sea studied by denaturing gradient gel electrophoresis (DGGE) of rRNA genes

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ADENINE-NUCLEOTIDE EXTRACTION FROM MULTICELLULAR ORGANISMS AND BEACH SAND - ATP RECOVERY, ENERGY-CHARGE RATIOS AND DETERMINATION OF CARBON-ATP RATIOS

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PHOTOSYNTHETIC PICOPLANKTON COMMUNITY STRUCTURE IN THE SUBTROPICAL NORTH PACIFIC-OCEAN NEAR HAWAII (STATION ALOHA)

# publications[].label
Integrating imaging and molecular approaches to assess phytoplankton diversity

# publications[].label
BLUE-GREEN LIGHT EFFECTS ON LIGHT-LIMITED RATES OF PHOTOSYNTHESIS - RELATIONSHIP TO PIGMENTATION AND PRODUCTIVITY ESTIMATES FOR SYNECHOCOCCUS POPULATIONS FROM THE SARGASSO SEA

# publications[].label
Microbial food web structure in the Arabian Sea: a US JGOFS study

# publications[].label
Genetic characterisation of Emiliania huxleyi (Haptophyta)

# publications[].label
Picophytoplankton and bacterioplankton in the Mississippi River plume and its adjacent waters

# publications[].label
DIEL PATTERNS OF CELL-DIVISION AND GROWTH-RATES OF SYNECHOCOCCUS SPP IN LONG-ISLAND SOUND

# publications[].label
Satellite captures trichodesmium blooms in the southwestern tropical Pacific

# publications[].label
BOOK REVIEW | Oceanography and Marine Biology: An Introduction to Marine Science

# publications[].label
Message from the Secretary: ASLO February 2015 Board Meeting Highlights

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Chemical analysis of Karenia papilionacea.

# publications[].label
Cell cycle and physiological characteristics of Synechococcus (WH7803) in chemostat culture

# publications[].label
A survey of Dinophysis spp. and their potential to cause diarrhetic shellfish poisoning in coastal waters of the United States.

# publications[].id
inferences from grazing experiments and photosynthetic studies using 14C and 18O in the Arabian Sea

# publications[].label
Carbon cycling in primary production bottle incubations

# publications[].label
Heterotrophic bacterioplankton in the Arabian Sea: Basinwide response to year-round high primary productivity

# publications[].label
ASLO February 2016 Board Meeting Highlights

# publications[].label
A modified assay to determine hemolytic toxin variability among Karenia clones isolated from the Gulf of Mexico

# publications[].label
Spatial and temporal distributions of bromoform and dibromomethane in the Atlantic Ocean and their relationship with photosynthetic biomass

# publications[].label
Phytoplankton assemblage structure and primary productivity along 170W in the South Pacific Ocean

# publications[].label
DIFFERENT CHEMICAL TYPES OF PLOCAMIUM-VIOLACEUM (RHODOPHYTA) FROM MONTEREY BAY REGION, CALIFORNIA

# publications[].label
IMMUNOCHEMICAL CHARACTERIZATION OF EUKARYOTIC ULTRAPLANKTON FROM THE ATLANTIC AND PACIFIC OCEANS

# publications[].label
Role of turbulence in Dinophysis spp. growth, feeding, and toxin leakage in culture.

# publications[].label
Marine ecology - Microbial microdiversity

# publications[].label
A NITRATE-DEPENDENT SYNECHOCOCCUS BLOOM IN SURFACE SARGASSO SEA-WATER

# publications[].label
DIEL PATTERNS OF CELL-DIVISION IN MARINE SYNECHOCOCCUS SPP (CYANOBACTERIA) - USE OF THE FREQUENCY OF DIVIDING CELLS TECHNIQUE TO MEASURE GROWTH-RATE

# publications[].label
A new buoy-based in situ optical early warning system for harmful algal blooms in the Gulf of Mexico

# publications[].label
Metabarcoding reveals high genetic diversity of harmful algae in the coastal waters of Texas, Gulf of Mexico.

# publications[].label
Ocean World Encyclopedia. Donald G. Groves , Lee M. Hunt

# publications[].id
An application of the fmax approach

# publications[].label
Prochlorococcus growth rates in the central equatorial Pacific

# publications[].label
Identifying bloom origins of the toxic dinoflagellate Karenia brevis in the western Gulf of Mexico using a spatially explicit individual-based model

# publications[].label
Vertical structure of the phytoplankton community associated with a coastal plume in the Gulf of Mexico

# publications[].label
Tropical cyclones: what are their impacts on phytoplankton ecology?

# publications[].label
A full-length 18S ribosomal DNA metabarcoding approach for determining protist community diversity using Nanopore sequencing.

# publications[].label
De novo transcriptome assembly and gene annotation for the toxic dinoflagellate Dinophysis.

# publications[].label
Continued Development of the Gulf of Mexico Coastal Ocean Observing System

# publications[].label
PCR amplification of microsatellites from single cells of Karenia brevis preserved in Lugol's iodine solution.

# publications[].label
Convergent blooms of Karenia brevis along the Texas coast

# publications[].label
Integrating Observing Systems to Benefit Stakeholders: A Case Study in the Gulf of Mexico

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Picophytoplankton dynamics and production in the Arabian Sea during the 1995 Southwest Monsoon

# publications[].label
SEASONAL VARIABILITY IN THE PHYTOPLANKTON COMMUNITY OF THE NORTH PACIFIC SUBTROPICAL GYRE

# publications[].label
PRESENCE OF PHYCOERYTHRIN IN TWO STRAINS OF PROCHLOROCOCCUS (CYANOBACTERIA) ISOLATED FROM THE SUBTROPICAL NORTH PACIFIC OCEAN.

# publications[].label
Identification and phylogeny of putative PEPC genes in three toxin-producing Karenia (Dinophyta) species.

# publications[].label
FIRST HARMFUL DINOPHYSIS (DINOPHYCEAE, DINOPHYSIALES) BLOOM IN THE US IS REVEALED BY AUTOMATED IMAGING FLOW CYTOMETRY

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Green fluorescent protein as a reporter of transcriptional activity in a prokaryotic system.

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OCCURRENCE AND METABOLIC-ACTIVITY OF LIVING ORGANISMS UNDER ROSS ICE SHELF

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Beyond Cape Horn. Travels in the Antarctic . Charles Neider

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New alleles in the mating type determination region of West Atlantic strains of Pseudo-nitzschia multistriata.

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Energetics and growth kinetics of a deep Prochlorococcus spp. population in the Arabian Sea

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Predicting harmful algal blooms: a case study with Dinophysis ovum in the Gulf of Mexico

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Phylogenetic diversity of Synechococcus in the Chesapeake Bay revealed by ribulose-1,5-bisphosphate carboxylase-oxygenase (RuBisCO) large subunit gene (rbcL) sequences

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Message from the Secretary: Aquatic scientists let loose in the desert: ASLO board visioning retreat

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Occurrence and metabolic activity of organisms under the ross ice shelf, antarctica, at station j9.

# publications[].publisher
American Association for the Advancement of Science (AAAS)

# publications[].label
Immunochemical Approaches to the Identification of the Ultraplankton: Assets and Limitations

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Morphology and Phylogeny of Prorocentrum texanum sp. nov. (Dinophyceae): A New Toxic Dinoflagellate from the Gulf of Mexico Coastal Waters Exhibiting Two Distinct Morphologies.

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KARENIA: The biology and ecology of a toxic genus.

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Picophytoplankton biomass distribution in the global ocean

# publications[].label
A new master's level certificate in ocean observing systems at Texas A&M University

# publications[].label
Imaging FlowCytobot provides novel insights on phytoplankton community dynamics

# publications[].publisher
International Society for the Study of Harmful Algae

# publications[].label
EFFECTS OF LIGHT-INTENSITY AND NUTRIENT AVAILABILITY ON DIEL PATTERNS OF CELL-METABOLISM AND GROWTH IN POPULATIONS OF SYNECHOCOCCUS SPP

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Reponses of the dinoflagellate Karenia brevis to climate change: pCO2 and sea surface temperatures

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Osmotic stress triggers toxin production by the dinoflagellate Karenia brevis.

# publications[].publisher
Proceedings of the National Academy of Sciences

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Osmotic stress triggers toxin production by the dinoflagellate Karenia brevis (vol 108, pg 10597, 2011)

# publications[].publisher
Proceedings of the National Academy of Sciences

# publications[].label
Immunofluorescence method for the detection and characterization of marine microbes

# publications[].label
A new Master of Sciences Degree in Ocean Observing Systems at Texas A&M University

# publications[].publisher
Institute of Electrical and Electronics Engineers (IEEE)

# publications[].label
Photoacclimation and photophysiology of four species of toxigenic Dinophysis.

# publications[].label
Form IA rbcL transcripts associated with a low salinity/high chlorophyll plume ('Green River') in the eastern Gulf of Mexico

# publications[].label
The Marine Microbial Eukaryote Transcriptome Sequencing Project (MMETSP): illuminating the functional diversity of eukaryotic life in the oceans through transcriptome sequencing.

# publications[].label
Growth response of Dinophysis, Mesodinium, and Teleaulax cultures to temperature, irradiance, and salinity.

# publications[].label
De novo assembly and characterization of the transcriptome of the toxic dinoflagellate Karenia brevis.

# publications[].label
GROWTH AND MORTALITY-RATES OF PROCHLOROCOCCUS AND SYNECHOCOCCUS MEASURED WITH A SELECTIVE INHIBITOR TECHNIQUE

# publications[].label
ASLO February 2017 Board Meeting Highlights

# publications[].label
Combining new technologies for determination of phytoplankton community structure in the northern Gulf of Mexico

# publications[].label
Detection and quantification of Karenia mikimotoi using real-time nucleic acid sequence-based amplification with internal control RNA (IC-NASBA)

# publications[].id
The use of plant pigment biomarkers and water quality parameters" by Bianchi, Baskaran, DeLord and Ravichandran, Estuaries 20:404-415

# publications[].label
Comments on "Carbon cycling in a shallow turbid estuary of southeast Texas

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Diversity of the ribulose bisphosphate carboxylase/oxygenase form I gene (rbcL) in natural phytoplankton communities.

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Nitrogen uptake by phytoplankton and bacteria during an induced Phaeocystis pouchetii bloom, measured using size fractionation and flow cytometric sorting

# publications[].label
Knowledge and Wonder: The Natural World as Man Knows it. Victor F. Weisskopf

# publications[].label
Prochlorococcus and Synechococcus growth rates and contributions to production in the Arabian Sea during the 1995 Southwest and Northeast Monsoons

# publications[].label
Identification and enumeration of marine chroococcoid cyanobacteria by immunofluorescence.

# publications[].label
ESTIMATING THE GRAZING PRESSURE OF HETEROTROPHIC NANOPLANKTON ON SYNECHOCOCCUS SPP USING THE SEA-WATER DILUTION AND SELECTIVE INHIBITOR TECHNIQUES

# publications[].label
Regulation of ribulose bisphosphate carboxylase gene expression in natural phytoplankton communities .1. Diel rhythms

# publications[].label
Immunofluorescence Approaches in the Study of Phytoplankton

# publications[].label
ON THE CHLOROPHYLL-A RETENTION PROPERTIES OF GLASS-FIBER GF/F FILTERS

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TAXONOMIC AFFINITIES OF MARINE COCCOID ULTRAPHYTOPLANKTON - A COMPARISON OF IMMUNOCHEMICAL SURFACE-ANTIGEN CROSS-REACTIONS AND HPLC CHLOROPLAST PIGMENT SIGNATURES

# publications[].label
EXPLORING PSEUDO-NITZSCHIA MULTISTRIATA EVOLUTION AND STRAIN DIVERSITY THROUGH GENOME RESEQUENCING

# publications[].label
Origins of Karenia brevis harmful algal blooms along the Texas coast

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Picoplankton community structure within and outside a Trichodesmium bloom in the southwestern Pacific Ocean

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Trends in phytoplankton over space and time COMMENT

# publications[].label
Comments on carbon cycling in a shallow turbid estuary of Southeast Texas: The use of plant pigment biomarkers and water quality parameters by Bianchi, Baskaran, DeLord and Ravichandran,Estuaries 20:404415

# publications[].label
Population-genetic structure of the toxic dinoflagellate Karenia brevis from the Gulf of Mexico

# publications[].label
Response of microbial community structure to environmental forcing in the Arabian Sea

# publications[].label
Predicting bloom initiation on the Texas (USA) coast: Combining satellite imagery with an individual-based model

# publications[].publisher
International Society for the Study of Harmful Algae

# publications[].label
Spatial patterns in phytoplankton growth and microzooplankton grazing in the Arabian Sea during monsoon forcing

# publications[].label
Annual variability of phytoplankton and bacteria in the subtropical North Pacific Ocean at Station ALOHA during the 1991-1994 ENSO event

# publications[].label
Osmotic stress does trigger brevetoxin production in the dinoflagellate Karenia brevis.

# publications[].publisher
Proceedings of the National Academy of Sciences

# publications[].label
THE IMPORTANCE OF PROCHLOROCOCCUS TO COMMUNITY STRUCTURE IN THE CENTRAL NORTH PACIFIC-OCEAN

# publications[].label
Flow cytometry in molecular aquatic ecology

# publications[].label
MICROBIAL LIFE BENEATH THE ROSS ICE SHELF

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The Florida red tide dinoflagellate Karenia brevis: New insights into cellular and molecular processes underlying bloom dynamics

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PHYLOGENETIC ANALYSIS OF BRACHIDINIUM CAPITATUM (DINOPHYCEAE) FROM THE GULF OF MEXICO INDICATES MEMBERSHIP IN THE KARENIACEAE(1).

# publications[].label
Global oceanic diazotroph database version 2 and elevated estimate of globaloceanic N2 fixation

# publications[].label
Oligonucleotide probes for the identification of three algal groups by dot blot and fluorescent whole-cell hybridization.

# publications[].label
Responses of the coastal phytoplankton community to tropical cyclones revealed by high-frequency imaging flow cytometry

# publications[].label
Flow cytometry in molecular aquatic ecology

# publications[].label
PICOPLANKTON AND ULTRAPLANKTON SARGASSO SEA COMMUNITIES - VARIABILITY AND COMPARATIVE DISTRIBUTIONS OF SYNECHOCOCCUS SPP AND ALGAE

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Cyanobacterial assimilatory nitrate reductase gene diversity in coastal and oligotrophic marine environments.

# publications[].label
CONTRIBUTION OF SYNECHOCOCCUS SPP TO SIZE-FRACTIONED PRIMARY PRODUCTIVITY IN 3 WATER MASSES IN THE NORTHWEST ATLANTIC-OCEAN

# publications[].label
Analysis of ribulose bisphosphate carboxylase gene expression in natural phytoplankton communities by group-specific gene probing

# publications[].label
Application of a convolutional neural network to improve automated early warning of harmful algal blooms.

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

# researcherOn[].label
REU Site:  Ocean Observing Technology for Emerging Ocean Scientists

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

# researcherOn[].label
Ecohab: Mechanism of Harmful Algal Bloom Initiation In the Western Gulf of Mexico

# researcherOn[].awardedBy.label
National Oceanic and Atmospheric Administration - (Washington D.C., District of Columbia, United States)

# researcherOn[].label
Continued Development of the Gulf of Mexico Coastal Ocean Observing System

# researcherOn[].awardedBy.label
National Oceanic and Atmospheric Administration - (Washington D.C., District of Columbia, United States)

# researcherOn[].label
PCMHAB: Expanding Harmful Algal Bloom Mitigation in the Gulf of Mexico with Operational Support and Training for the Imaging FlowCytobot Network

# researcherOn[].awardedBy.label
National Oceanic and Atmospheric Administration - (Washington D.C., District of Columbia, United States)

# researcherOn[].label
Supplement request for PCMHAB: Expanding Harmful Algal Bloom Mitigation in the Gulf of Mexico with Operational Support and Training for the Imaging FlowCytobot Network

# researcherOn[].awardedBy.label
National Oceanic and Atmospheric Administration - (Washington D.C., District of Columbia, United States)

# researcherOn[].label
Continuing the development of the Gulf of Mexico Coastal Ocean Observing System

# researcherOn[].awardedBy.label
National Oceanic and Atmospheric Administration - (Washington D.C., District of Columbia, United States)

# researcherOn[].label
ECOHAB 2017: Life and Death of a Karenia bloom

# researcherOn[].awardedBy.label
National Oceanic and Atmospheric Administration - (Washington D.C., District of Columbia, United States)

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

# researcherOn[].label
RAPID: Hurricane Impact on Phytoplankton Community Dynamics and Metabolic Response

# researcherOn[].awardedBy.label
National Science Foundation - (Arlington, Virginia, United States)

# researcherOn[].label
ECOHAB19: Multidisciplinary approach to a cross-regional problem: Dinophysis and DSP toxicity.

# researcherOn[].awardedBy.label
National Oceanic and Atmospheric Administration - (Washington D.C., District of Columbia, United States)

# researcherOn[].label
ECOHAB2017: Cross-regional comparison of Dinophysis bloom dynamics, drivers, and toxicity

# researcherOn[].awardedBy.label
National Oceanic and Atmospheric Administration - (Washington D.C., District of Columbia, United States)

# streetAddress
Texas A&M University; Oceanography; 3146 TAMU

# etdChairOf[].label
Errera, Reagan Michelle (2013-05). Response of the Toxic Dinoflagellate Karenia brevis to Current and Projected Environmental Conditions: Salinity and Global Climate Change. Doctoral Dissertation.

# etdChairOf[].label
Wyatt, Leigh A (2014-12). Attitudes and Experiences of Dental Hygiene Faculty Regarding Interactions with Current Undergraduate Dental Hygiene Students on Facebook. Master's Thesis.