Roland S. Hatzenpichler, Phd

Total Page:16

File Type:pdf, Size:1020Kb

Roland S. Hatzenpichler, Phd Roland Hatzenpichler Curriculum vitae Roland S. Hatzenpichler, PhD Postdoctoral Scholar in Geobiology California Institute of Technology Division of Geological and Planetary Sciences 1200 E. California Blvd, MC 100-23, Pasadena, CA-91125 phone: 626-319-2707 email: [email protected] www.environmental-microbiology.com Curriculum vitae Postdoc (current position) Division of Geological and Planetary Sciences, California Institute of Technology Advisor: Victoria Orphan, Professor of Geobiology since July 2014 Postdoctoral Scholar in Geobiology, supported via a Fellowship by the Center for Dark Energy Biosphere Investigations (C-DEBI) July 2012 - July 2014 Marie Curie Fellow via an Erwin Schrődinger Postdoctoral Scholarship July 2011 - June 2012 Divisional O.K. Earl Postdoctoral Scholar in Geobiology Doctor of natural sciences (PhD), perfect grade point average May 2006 - June 2011, Department of Microbial Ecology, University of Vienna, Austria Advisor: Michael Wagner, Full Professor for Microbial Ecology Thesis: Identification and characterization of novel ammonia-oxidizing archaea and bacteria Title of qualification: Doctor rerum naturalium (Doctor of natural sciences, PhD) Master of natural science, with distinction April 2005 - April 2006, Department of Microbial Ecology, University of Vienna, Austria Advisor: Michael Wagner, Full Professor for Microbial Ecology Thesis: Diversity analyses and in situ detection of nitrifying prokaryotes in hot springs and primeval forest soil Title of qualification: Magister rerum naturalium (Master of natural sciences) Undergraduate studies, with distinction October 2001 - April 2005, University of Vienna, Austria Study of microbiology and genetics; major in molecular microbiology and molecular genetics; minors in microbial ecology, analytical chemistry, and organic chemistry Additional training June 13 - July 30, 2009, Microbial Diversity course, Marine Biological Laboratory, Woods Hole (MA), USA Advisors: Associate Professor Daniel Buckley and Professor Stephen H. Zinder Research project: Multicellular photo-magnetotactic bacteria -Page 1 of 6- Roland Hatzenpichler Curriculum vitae Scientific experience Grants and honors totaling $607,700 • 2014, Director Discretionary project of the Joint Genome Institute, US Department of Energy. Role: Co-PI together with Victoria J. Orphan [$137,000 research grant] • 2014, Postdoctoral Fellowship by the Center for Dark Energy Biosphere Investigations for work at Caltech [$125,000 salary and travel support over 2 years] • 2011, Marie Curie Fellow via an Erwin Schrӧdinger Postdoctoral Scholarship of the Austrian Science Fund at Caltech [$95,000 salary and travel support over 2 years] • 2011, O.K. Earl Postdoctoral Fellowship in Geobiology by the Division of Geological and Planetary Sciences of Caltech [$125,000 salary and travel support over 2 years] • 2011, Doc.Award for outstanding PhD thesis by the City of Vienna. Each year, this prize is awarded to 5-10 PhD-theses completed at the University of Vienna (~91,000 students). In that year, three researchers received the award in a field of natural sciences. [$1,700] • 2007, Three year Pre-doctoral fellowship of the Austrian Academy of Sciences [$124,000 salary support over 3 years] Invited talks and seminars • 2015, Gordon Research Conference on Applied & Environmental Microbiology, South Hadley, MA • 2015, Department of Environmental Sciences, University of Basel, Switzerland • 2015, Civil and Environmental Engineering, Northeastern University, Boston, MA • 2015, Chair of Microbiology and Archaea-Center, University of Regensburg, Germany • 2015, Faculty of Geosciences, Ludwig Maximilian University, Munich, Germany • 2015, Micro-Morning seminar, Center for Environmental Microbial Interactions, Caltech, Pasadena, CA • 2014, Japan Agency for Marine-Earth Science and Technology, Yokosuka, Japan • 2014, National Institute of Advanced Industrial Science and Technology, Tsukuba, Japan • 2014, Planetary Sciences seminar, Division of Geological & Planetary Sciences, Caltech, Pasadena, CA • 2014, Joint Genome Institute, US Department of Energy, Walnut Creek, CA • 2014, Plenary talk, American Society for Microbiology General Meeting, Boston, MA • 2014, Department of Biology, California State University, Northridge, CA • 2013, Department of Environmental Systems Science, Swiss Federal Institute of Technology (ETH), Zurich, Switzerland • 2013, Jet Propulsion Laboratory, NASA, Pasadena, CA • 2011, Department of Microbiology, Montana State University, Bozeman, MT • 2011, Geo-club seminar, Division of Geological & Planetary Sciences, Caltech, Pasadena, CA • 2010, Institute of Biophysical Chemistry, University of Vienna, Austria • 2008, Centre for Marine Bio-Innovation, University of New South Wales, Sydney, Australia Contributed communications • since 2007, 9 contributed talks at international conferences or workshops • since 2007, 16 first author poster presentations at international conferences or workshops -Page 2 of 6- Roland Hatzenpichler Curriculum vitae Scholarships, travel grants, and poster awards totaling $12,000 • 2012, travel award by the International Society for Microbial Ecology, ISME • 2010, scholarship award by the Gordon and Betty Moore foundation • 2009, scholarship award by the Gordon and Betty Moore foundation • 2009, scholarship award by the University of Vienna, Austria • 2009, scholarship award by the Austrian federal state Styria • 2008, travel award by the International Society for Microbial Ecology, ISME • 2008, travel award of the University of Vienna, Austria • 2007, poster award of the Thermophiles conference. Bergen, Norway • 2005-2007, three travel awards by the European Astrobiology Network Association, EANA Synergistic activities • since 2015, member of the Editorial board of Frontiers in Microbiology, section Microbial Physiology and Metabolism • 2015, co-convener of plenary session “(R)evolutionary cross-talks between microbes and planet Earth” at the ASM General Meeting, New Orleans, LA (upcoming) • since 2014, member of Junior Advisory Group of the American Society for Microbiology • regular ad hoc reviewer for the journals The ISME Journal, Environmental Microbiology, Environmental Microbiology Reports, Applied and Environmental Microbiology, Frontiers in Microbiology, FEMS Microbiology Ecology, PLoSOne, Microbiology, Scientific Reports, Antonie van Leeuwenhoek Journal of Microbiology, Environmental Science and Technology • external reviewer for grant applications to NASA’s Exobiology & Evolutionary Biology Program, NASA’s Earth and Space Sciences Graduate Fellowship program, and the French National Research Agency • reviewer for a book chapter on techniques to study single cell ecophysiology • 2009, Organizer of the 7th International workshop on New Techniques In Microbial Ecology (INTIME-7). 50 participants from six institutions in Austria, Denmark, Germany, Great Britain, and the US presented 29 talks on different topics in microbial ecology. Teaching experience • Advisor and mentor of undergraduates, PhD students, and guest scientists: ◦ Teresa Mayer, master student at Jet Propulsion Laboratory, JPL (since 2014); topic: detection of microbial cells in NASA spacecraft assembly and space simulation rooms ◦ Grayson Chadwick, formerly undergraduate student, now graduate student at Caltech (since 2011); topics: diversity and activity of methane-cycling microorganisms; multicellular magnetotactic bacteria; click chemistry amino acid tagging of ANME-SRB consortia ◦ Priscilla Miranda, master student at Cal State Long Beach (since 2013); topic: visualization and co-localization analyses of cells involved in sulfur-cycling in microbial mats ◦ Cody Finke, graduate student at Caltech (2014); topic: visualization of in situ anabolic activity in psychrophilic archaea and bacteria via click chemistry amino acid tagging ◦ Julia Brown, undergraduate student at Caltech (2013-2014); topic: click chemistry mediated amino acid tagging of bacteriophages ◦ Kristen Brileya, visiting graduate student from Montana State University, Bozeman (2010); topic: FISH-detection of sulfate reducers and methanogens in microbial biofilms -Page 3 of 6- Roland Hatzenpichler Curriculum vitae ◦ Nathalie Schuster, master student at DOME, University of Vienna, Austria (2008-2009); topic: cultivation, diversity analysis, and physiological characterization of ammonia-and nitrite-oxidizing microbes, with an emphasis on the characterization of N. gargensis ◦ Gilbert Flores, visiting graduate student from Portland State University, OR (2008); topic: in situ detection of anaerobic archaea in deep sea hydrothermal vent chimneys ◦ Michael Cunliffe, visiting postdoc from the University of Warwick, Coventry, UK (2006); topics: in situ activity studies of lake microbes via FISH-MAR ◦ Two high school students; both performed 1.5 month summer internships at DOME, University of Vienna (2005, 2007) • 2007-2011, Supervisor, co-organizer and lecturer in the annual International FISH course, aimed at graduate student and postgraduate level (20 hours seminar and 35 hours lab). DOME, University of Vienna, Austria • 2007-2010, Supervisor and co-organizer of the annual 2-week undergraduate student course Identification of uncultured microorganisms (24 hours class and 60 hours lab). DOME, University of Vienna, Austria Public outreach • 2012-2013, Chair and judge of the Senior microbiology section of the 62nd - 63th annual Los Angeles County Science & Engineering Fair • 2013, Carl Woese, (R)evolutionary Biologist. Blog article for
Recommended publications
  • Diving Deep for Knowledge Stars in Our Solar System
    The Daring Journey “ The exhilaration of seeing first- ’m an explorer at heart. As a child I was al- ways drawn to the ocean and the mysterious hand previously unexplored areas of Ianimal life below its surface. As an adult I’m the deep ocean and the promise for still captivated by the ocean’s vast and powerful life-sustaining role on Earth, but I’ve turned my new discoveries remains as strong attention away from the charismatic tropical fish, a motivator for me today as on my coral reefs and marine mammals that captured my imagination in my youth to a vibrant ocean first dive well over a decade ago.” world of microbes that often goes unnoticed. This world is invisible to our unaided eye — teeming with single-celled bacteria, archaea, protists and viruses, the smallest life forms and among the most difficult to study. They number among the million trillion trillions in ocean waters and deep sediments, far surpassing the total number of Diving Deep for Knowledge stars in our solar system. Researchers in the relatively young field known as geobiology are just beginning to understand the intricacies of this complex microbial world closely with organic and isotope geochemists, pe- associated with each of our respective methodolog- and how it has changed over the course of Earth’s troleum geologists and earth scientists. From this ical approaches was a challenge. I still remember history. However, what is clear is that the col- experience, I gained a deep appreciation for the my dismay after discussing the details of the SIMS lective metabolic activity of microorganisms in benefits and challenges of cross-disciplinary col- instrument with Chris over the phone, having real- terrestrial and marine environments continues to laborations.
    [Show full text]
  • CURRICULUM VITAE Edward Francis Delong, Professor Department Of
    CURRICULUM VITAE Edward Francis DeLong, Professor Department of Oceanography, School of Ocean and Earth Science and Technology Center for Microbial Oceanography: Research and Education Co-Director, Simons Collaboration on Ocean Processes and Ecology University of Hawaii, Manoa, Honolulu, 96822 Ph: 808-956-0563 Fax: 808-956-5059 email: [email protected]; [email protected] http://en.wikipedia.org/wiki/Edward_DeLong http://scholar.google.com/citations?user=wEkWbTQAAAAJ&hl=en http://scope.soest.hawaii.edu http://www.soest.hawaii.edu/oceanography/faculty/DeLong.html Education: A. S., Biology, Santa Rosa Junior College, 1980 B. S., Bacteriology, University of California Davis, 1982 Ph. D., Marine Biology, Scripps Institute of Oceanography, 1986 Thesis title: Adaptations of deep-sea bacteria to the abyssal environment Professional Experience: 2014- Professor of Oceanography, SOEST, University of Hawaii, Manoa 2014- co-Director, Simons Collaboration on Ocean Processes and Ecology (SCOPE) 2006-2016 co-Director, Center for Microbial Oceanography: Research and Education 2004-2015 Professor, Massachusetts Institute of Technology 1998-2004 Senior Scientist V, Monterey Bay Aquarium Research Inst. 1997-2002 Science Dept. Chair, Monterey Bay Aquarium Research Inst. 1997-1999 Associate Scientist III, Monterey Bay Aquarium Research Inst. 1996-1998 Associate Professor, Ecology, Evolution Marine Biol. Dept., UCSB 1992-1996 Assistant Professor, Biology Dept., UC Santa Barbara 1989-1991 Assistant Scientist, Woods Hole Oceanographic Inst. 1986-1989 Post-doctoral Research Assoc., Indiana U., Bloomington, Indiana 1984-1986 Teaching Assistant, Biology Dept., UC San Diego 1982-1986 Research Assistant, Scripps Inst. of Oceanography, UC San Diego 1981-1982 Research Assistant, University of California, Davis, Ca. Professional interests: Physiology, biochemistry, ecology, and evolution of microbes.
    [Show full text]
  • Seeing Protein Synthesis in the Field 8 September 2014, by Ramanuj Basu
    Seeing protein synthesis in the field 8 September 2014, by Ramanuj Basu BONCAT uses "non-canonical" amino acids—synthetic molecules that do not normally occur in proteins found in nature and that carry particular chemical tags that can attach (or "click") onto a fluorescent dye. When these artificial amino acids are incubated with environmental samples, like lily-pond water, they are taken up by microorganisms and incorporated into newly formed proteins. Adding the fluorescent dye to the mix allows these proteins to be visualized within the cell. For example, in the image, the entire microbial community in the pond water is stained blue with a DNA dye; freshwater gammaproteobacteria are labeled with a fluorescently tagged short-chain ribosomal RNA probe, in red; and newly created In this image, the entire microbial community in proteins are dyed green by BONCAT. The cells Caltech's lily-pond water is stained blue with a DNA dye; colored green and orange in the composite image, freshwater gammaproteobacteria are labeled with a fluorescently tagged short-chain ribosomal RNA probe, then, show those bacteria—gammaproteobacteria in red; and newly created proteins are dyed green by and other rod-shaped cells—that are actively making BONCAT. The green and orange cells in the composite proteins. image (lower right) show gammaproteobacteria and other rod–shaped cells that are actively making proteins. "You could apply BONCAT to almost any type of Credit: Roland Hatzenpichler and Victoria sample," Orphan says. "When you have an Orphan/Caltech environmental sample, you don't know which microorganisms are active. So, assume you're interested in looking at organisms that respond to methane.
    [Show full text]
  • BIO-Annual-Report-2012.Pdf
    The Annual Report of the Division of Biology at the California Institute of Technology (Caltech) presents major research accomplishments of Caltech's faculty, students and staff. Through their Principle Investigators, each Caltech group, laboratory, or center submits a report on research projects that were active during the prior Caltech academic year. These reports summarize research progress and results, and list personnel, sponsors, and their publications. The 2012 report covers the time period: July 1, 2011 - June 30, 2012. For more information on the Biology Annual Report please contact Julie Boucher Caltech Division of Biology 1200 East California Blvd MC 156-29 Pasadena, CA 91125 (626) 395-4952 [email protected] T ABLE OF C ONTENTS 2012 Click on title to view page, when done click logo at bottom to go back to table of contents. 2011-2012 News, Events and People 6 Press Releases 10 New Faculty Members 11 Annual Biology Retreat 14 Ferguson Prize 15 Professorial Awards and Honors 17 Division of Biology Seminars 21 Named Lectures 22 Biology Graduate Students 23 Biology Graduates 26 Financial Support and Donors 28 Faculty and Research Staff 34 Administrative Staff Molecular, Cellular, and Integrative Neuroscience 38 Adolphs, Ralph - Bren Prof. of Psychology and Neuroscience, Prof. of Biology 42 Allman, John - Frank P. Hixon Prof. of Neurobiology 44 Andersen, Richard - James G. Boswell Prof. of Neuroscience 48 Anderson, David - Seymour Benzer Prof. of Biology 52 Koch, Christof - Lois and Victor Troendle Prof. of Cognitive and Behavioral Biology and Prof. of Computation and Neural Systems 56 Konishi, Masakazu - Bing Prof. of Behavioral Biology 58 Lester, Henry - Bren Prof.
    [Show full text]
  • Symbiotic Diversity and Mineral-Associated Microbial Ecology in Marine Microbiomes
    Symbiotic diversity and mineral-associated microbial ecology in marine microbiomes Thesis by Kyle Shuhert Metcalfe In Partial Fulfillment of the Requirements for the degree of Doctor of Philosophy CALIFORNIA INSTITUTE OF TECHNOLOGY Pasadena, California 2020 (Defended August 3, 2020) i © 2020 Kyle Shuhert Metcalfe ORCID: 0000-0002-2963-765X ii ACKNOWLEDGEMENTS This thesis would not have been possible if not for the opportunities afforded by my thesis advisor Victoria Orphan. Thank you, Victoria, for your inspiring drive to push the boundaries of microbial ecology, and for your boundless energy to take on any project no matter how challenging. It has been a privilege to pursue my doctorate in the Orphan Lab and under its aegis dive three thousand feet beneath the western Pacific on Alvin and drill nineteen thousand feet beneath the eastern Pacific on Chikyu. I cannot be thankful enough for your tireless work that made this thesis possible. I would like to thank Woody Fischer for his ability to bring fresh, exciting ideas into any research question and for always pushing me to become a better scientist. The weekly meetings of the Geobiology Reading Group were a highlight of my academic career at Caltech and profoundly expanded my perspective on the breadth of disciplines within Geobiology. I also am thankful for Woody’s advice and guidance in the project that became Chapter 4 of this thesis and for his thoughtful comments on the other chapters. I’d like to thank both Woody and John Grotzinger for leading expeditions to the Turks and Caicos Islands and for assembling such an incredible team to explore the microbiology and sedimentology of Little Ambergris Cay.
    [Show full text]
  • NASA ASTROBIOLOGY STRATEGY 2015 I
    NASA ASTROBIOLOGY STRATEGY 2015 i CONTRIBUTIONS Editor-in-Chief Lindsay Hays, Jet Propulsion Laboratory, California Institute of Technology Lead Authors Laurie Achenbach, Southern Illinois University Karen Lloyd, University of Tennessee Jake Bailey, University of Minnesota Tim Lyons, University of California, Riverside Rory Barnes, University of Washington Vikki Meadows, University of Washington John Baross, University of Washington Lucas Mix, Harvard University Connie Bertka, Smithsonian Institution Steve Mojzsis, University of Colorado Boulder Penny Boston, New Mexico Institute of Mining and Uli Muller, University of California, San Diego Technology Matt Pasek, University of South Florida Eric Boyd, Montana State University Matthew Powell, Juniata College Morgan Cable, Jet Propulsion Laboratory, California Institute of Technology Tyler Robinson, Ames Research Center Irene Chen, University of California, Santa Barbara Frank Rosenzweig, University of Montana Fred Ciesla, University of Chicago Britney Schmidt, Georgia Institute of Technology Dave Des Marais, Ames Research Center Burckhard Seelig, University of Minnesota Shawn Domagal-Goldman, Goddard Space Flight Center Greg Springsteen, Furman University Jamie Elsila Cook, Goddard Space Flight Center Steve Vance, Jet Propulsion Laboratory, California Institute of Technology Aaron Goldman, Oberlin College Paula Welander, Stanford University Nick Hud, Georgia Institute of Technology Loren Williams, Georgia Institute of Technology Pauli Laine, University of Jyväskylä Robin Wordsworth, Harvard
    [Show full text]
  • MMI Evaluation Summary Report June 2013
    SUMMARY1 OF AAAS 2012 EVALUATION OF THE GORDON AND BETTY MOORE FOUNDATION’S MARINE MICROBIOLOGY INITIATIVE, PHASE 1 (2004–2010) BACKGROUND Oceans account for ~70% of Earth’s surface. Primary productivity, many chemical cycles, and food webs depend on the ocean’s microorganisms, which also convert carbon, nitrogen, sulfur, and trace minerals like iron from inorganic to biologically usable forms. We know that these important marine systems and processes Box 1. Marine microbial ecology defined have been experiencing unprecedented stress due to Marine microbial ecology is the study of increased nutrient run-off, overfishing, and pervasive and the single-celled organisms (bacteria, significant changes in ocean chemistry and temperature archaea, and eukaryotes) and viruses that live in the ocean and their interactions driven by increased emissions of greenhouse gases, yet our with each other and the environment specific knowledge is limited. Despite the fact that research around them. These microorganisms and in this field began more than 75 years ago, as recently as viruses are the ocean’s smallest and most the early 2000s, even the most basic ecological questions— abundant creatures, and they drive many Which organisms are present? What do they do? How do of the chemical reactions that comprise they interact?—remained unanswered due primarily to the Earth’s marine biogeochemical cycles. major obstacles such as: • An inability to grow most microbes in culture in tandem with limited morphological characteristics capable of differentiating species, creating a major taxonomic impediment resulting in treatment of broad groups of microbes as “black boxes” with little knowledge of the role of each species.
    [Show full text]
  • On the Past, Present, and Future Role of Biology in NASA's Exploration Of
    Biology and Solar System Exploration Decadal Survey 2023-3032 On the Past, Present, and Future Role of Biology in NASA’s Exploration of our Solar System Dr. Kevin P. Hand, Jet Propulsion Laboratory, California Institute of Technology1, [email protected], Planetary Science, Astrobiology [primary discipline(s)] Dr. Cynthia B. Phillips, Jet Propulsion Laboratory, California Institute of Technology, Planetary Science Professor Christopher F. Chyba, Department of Astrophysics, Princeton University, Planetary Science, Astrobiology Professor Brandy Toner, University of Minnesota - Twin Cities, Biogeochemistry Dr. Kakani Katija, Monterey Bay Aquarium Research Institute, Bioengineering Professor Victoria Orphan, California Institute of Technology, Environmental Microbiology, Geobiology Dr. Julie Huber, Woods Hole Oceanographic Institution, Marine Microbiology Professor Colleen M. Cavanaugh, Dept. of Organismic and Evolutionary Biology, Harvard University, Microbial Ecology/Evolution and Symbiosis Professor Marian Carlson, Director of Life Sciences, Simons Foundation, Professor Emerita of Genetics & Development, Columbia University, Molecular Genetics Professor Brent Christner, University of Florida, Microbiology Professor Alexis Templeton, University of Colorado, Geobiology Dr. Jeffrey Seewald, Woods Hole Oceanographic Institution, Geochemistry Dr. Jason D. Hofgartner, Jet Propulsion Laboratory, California Institute of Technology, Planetary Science Professor Jan P. Amend, Biological Sciences & Earth Sciences Depts., Divisional Dean for Life Sciences,
    [Show full text]
  • California Insɵtute of Technology Division of Biology and Biological
    California InsƟtute of Technology Division of Biology and Biological Engineering Annual Report 2017 Introduction Annual Report | Biology and Biological Engineering | 2017 Introduction The annual report for Caltech's Division of Biology and Biological Engineering (BBE) presents major research accomplishments of faculty, students, and staff during the previous academic year. This report covers October 1, 2016 to September 30, 2017. Front Cover Illustration Vector-assisted spectral tracing (VAST) in the cerebellum of an adult mouse A movie highlighting the multi-color vector-assisted spectral tracing (VAST) system in the cerebellum of an adult mouse. Due to the stochastic uptake of AAV-PHP viruses encoding either a blue, green or red fluorescent protein, cells are labeled with a wide range of hues. This approach can be used to differentiate neighboring neurons for morphology and tracing studies. Credit: Ben Deverman et al., Gradinaru Lab Back Cover Illustration Engineered adeno-associated viruses efficiently cross the blood-brain-barrier for enhanced brain transduction in adult mice. Representative images of virally-delivered nuclear GFP fluorescence (green) and Calbindin immunohistochemistry (magenta) in the cerebellum. Credit: Chan et al., Gradinaru Lab 2 News, Events, and People Annual Report | Biology and Biological Engineering | 2017 Press Releases 6 Annual Retreat 15 Ferguson Prize 17 Ferguson Prize 18 Professorial Awards and Honors 19 Seminars 20 Named Lectures 26 3 News, Events, and People Annual Report | Biology and Biological Engineering
    [Show full text]
  • Paul Macdonald Magyar
    INSIGHTS INTO PATHWAYS OF NITROUS OXIDE GENERATION FROM NOVEL ISOTOPOLOGUE MEASUREMENTS Thesis by Paul Macdonald Magyar In Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy CALIFORNIA INSTITUTE OF TECHNOLOGY Pasadena, California 2017 (Defended May 12, 2017) ii © 2017 Paul Macdonald Magyar ORCID: 0000-0003-0234-247X iii ACKNOWLEDGEMENTS Spending eight years in a place like Caltech and GPS makes it nearly impossible to make a comprehensive accounting of all the amazing people who I have had the opportunity to know and work with. First, I would like to thank my co-advisors, John Eiler and Victoria Orphan for their continuous support for my work, their enthusiasm for it at even the least promising points, and their inspiring example for how to perform science with a great sense of adventure and exploration, while maintaining a high level of rigor. I also want to particularly thank three other GPS professors: George Rossman, who always has a question for every student he encounters; Dianne Newman, for opening the doors of her lab for performing many experiments reported here, and for a boundless enthusiasm; and Joe Kirschvink, whose Ge 136 trips provide such a foundation for the student experience in the Division. Amongst the many GPS students I have had the joy of knowing, I want to specifically mention my classmates Daniel Stolper, Joel Scheingross, Alison Piasecki, Megan Newcombe, Jeff Marlow, and Erika Swanson; my officemates Brooke Dallas and Maggie Osburn; and Sebastian Kopf, who was essential and fun collaborator on experiments in both chapters 3 and 4 of this thesis.
    [Show full text]
  • Roland S. Hatzenpichler, Phd
    Roland Hatzenpichler Curriculum vitae Roland S. Hatzenpichler, PhD California Institute of Technology Division of Geological and Planetary Sciences 1200 E. California Blvd, MC 100-23, Pasadena, CA-91125 phone: 626-319-2707 [email protected] www.gps.caltech.edu/content/roland-s-hatzenpichler Curriculum vitae Postdoc, current position since July 2012, Marie Curie Fellow, Postdoctoral Scholar in Geobiology Division of Geological and Planetary Sciences (GPS), California Institute of Technology Advisor: Victoria Orphan, Professor of Geobiology July 2011 - June 2012, O.K. Earl Postdoctoral Scholar in Geobiology, GPS Division, Caltech Advisor: Victoria Orphan, Professor of Geobiology Doctor of natural sciences (PhD) May 2006 - June 2011, Department of Microbial Ecology, University of Vienna, Austria Advisor: Michael Wagner, Full Professor for Microbial Ecology Thesis: Identification and characterization of novel ammonia-oxidizing archaea and bacteria Title of qualification: Doctor rerum naturalium (Doctor of natural sciences, PhD) Graduation with perfect grade point average Three year PhD student fellowship (DOC) of the Austrian Academy of Sciences, 2007-2009 Doc.Award for outstanding PhD thesis by the City of Vienna Master of science April 2005 - April 2006, Department of Microbial Ecology, University of Vienna, Austria Advisor: Michael Wagner, Full Professor for Microbial Ecology Thesis: Diversity analyses and in situ detection of nitrifying prokaryotes in hot springs and primeval forest soil Title of qualification: Magister rerum naturalium (Master of natural sciences) Passed with distinction Undergraduate studies October 2001 - April 2005, University of Vienna, Austria Study of microbiology and genetics, with focus on environmental microbiology, molecular microbiology and genetics, as well as analytical and organic chemistry Completion of studies with distinction Additional training June 13 - July 30, 2009, Microbial Diversity course, Marine Biological Laboratory, Woods Hole (MA), USA; Advisors: Associate Prof.
    [Show full text]
  • Diving for Microbes
    Sixteen panels of four different clumps of marine microorganisms collected from a methane seep off the coast of northern California. Each clump, called an aggregate, is about 10 microns (millionths of a meter) across. The microbes have been tagged with fluorescent markers. DNA glows blue. Diving for Microbes Off the western coast of Costa Rica, where the crust of the North American continent ends, the underwater terrain is smooth and barren. A thousand meters deep, the seafloor is beyond the reach of the sun and low in oxygen. “It’s just amazing—the bottom of the deep ocean at that site is surprisingly desolate,” says Anne Dekas, a graduate stu- dent in Assistant Professor of Geobiology Victoria Orphan’s lab. “It’s just flat and gray sediment for as long as you can see.” Break- ing the monotony are occasional methane seeps—places where methane trapped in ice (see box) is released and bubbles out through cracks in the seabed—and at these seeps, Dekas says, “it’s completely differ- ent. It’s an oasis of life.” Boasting clams, crabs, tube worms, shrimp, and microbial mats, these dark, deep-sea oases are made possible by microorganisms that eat the bountiful methane, producing nutrients and sources of energy for the rest of the food chain. But these microorganisms do more than just form the foundation of exotic ecosystems—they’re crucial for the entire planet. Methane is a powerful greenhouse gas, about 20 times more adept at trapping In the harsh conditions of the ocean floor, a mysterious medley of heat than carbon dioxide.
    [Show full text]