Owing to delays in posting updates, status of positions indicated below may not be current; Please contact the person indicated for the latest information.
Four P.I.'s, Petra Lenz , Ann Castelfranco , Andy Christie and Dan Hartline , form a collaborative research group with position opportunities from time to time in several areas, Myelin evolution, Copepod neuroecology and population dynamics, Copepod transcriptomics and Computational neuroscience (see links for details on research). Certain positions (e.g. student trainee) are area-specific, while others may involve work in two or more areas. Interdisciplinary work bridging areas is also possible. As with much federally-funded basic research, long-term employment cannot (unfortunately) be guaranteed. Positions are funded through the periodic competitive research grant application process. We welcome inquiries regarding current opportunities as well as those that would develop additional collaborative funded proposals for work in our areas of interest.
For positions that are vacant pending award of a grant, email the contact person indicated for current information on award status.
General information: Our research projects cover a range of topics involving the relation between neural mechanisms, behavior and ecology of marine crustaceans, especially calanoid copepods. We currently work on both warm-water species available in Hawaii (including copepods in long-term cultures), and cold water copepod species from the Gulf of Alaska. Approaches include molecular (transcriptomics and bioinformatics), behavioral (high-speed video), respirometric, morphological (EM; immunohistochemistry, confocal microscopy) and electrophysiological ones, applied to problems in population cycles (diapause), predator-prey interactions and other aspects of marine crustacean behavioral and physiological ecology.
Mechanics: We accept graduate students through the Graduate Program of the Department of Zoology (Hartline, Lenz), the Oceanography Department (Lenz), and the Marine Biology Program (Lenz). Support on TAships is available (competitively) for incoming Zoology students. Grant support for students working on thesis research needs to be arranged in advance, and inquiry should be made about future prospects when you contact the lab. The Zoology Department grants both Masters and PhD degrees. Application deadline is December 15 of each year (click for application information). Postdocs may be supported on stipends, if available, and they are strongly encouraged to submit applications for their own support in collaboration with one of the faculty here.
Contact: Petra Lenz (petra at pbrc dot hawaii dot edu) for general inquiries.
Copepod predator-prey interactions: A project focused on escape behavior in calanoid copepods responding to attacks by artificial (precise computer controlled) predator mimics and actual fish predators (e.g. clown fish). This project can also involve interaction with Dr. Daisuke Takagi of the UH Math Department. His work involves the matehmatics of hydrodynamic flows as they affect biological organisms, incuding both copepod prey and fish predators in predator-prey interactions. For information, contact Petra Lenz.
Copepod diapause: A project focused on the annual descent by calanid copepods to deep (>400m) waters followed by dormancy during the early winter in the Gulf of Alaska. The aims are to understand the physiology underlying the different phases of preparing for, entering and emerging from dormancy. They involve a combination of transcriptomics, morphometry, respirometry and flourescent tagging as well as oceanographic cruises with ship-board sampling on the Seward Line and experiments. For information, contact Petra Lenz.
Crustacean myelin A project examining the evolution of myelin in two crustacean taxa, the Malacostraca and the Copepoda. For background, see our Invertebrate Myelin and Myelin Evolution web pages. Current interest is focused on the molecules of invertebrate myelin, using transcriptomic approaches. For information, contact Dan Hartline (danh at hawaii dot edu).
2. Undergraduate Students
We welcome motivated undergraduates interested in hands-on research experience related to the projects in our lab. There are currently five avenues for such experience:
Foreign students: We are open to applications from students in study-abroad programs. Visas and financial support are always an issue, but these problems vary on an individual basis. We have had some success with such programs, but the initial arrangements must usually be made by the student. An EXCELLENT command of written and spoken English is essential.
3. Highschool Students
We accept well-qualified high-school students to undertake special projects in our area of expertise, for example related to the Hawaii State Science and Engineering Fair. Prospective students need to present a well-organized plan for the research they would conduct in the lab, including what sort of problem(s) they would like to pursue, how they would go about it and how much time they have to spend on it. Projects should start no later than early fall for March State Science Fair presentations (school and regional fairs are usually January/February).
Contact: Dan Hartline