8 Works

Collaborative Research: Dissolved organic matter feedbacks in coral reef resilience: The genomic & geochemical basis for microbial modulation of algal phase shifts

Craig Nelson
Coral reef degradation, whether driven by overfishing, nutrient pollution, declining water quality, or other anthropogenic factors, is associated with a phase shift towards a reefs dominated by fleshy algae. In many cases managing and ameliorating these stressors does not lead to a return to coral dominance, and reefs languish in an algal-dominated state for years. Nearly a decade of research has demonstrated that trajectories toward increasing algal dominance are restructuring microbial community composition and metabolism;...

Collaborative Research: Use of Triple Oxygen Isotopes and O2/Ar to constrain Net/Gross Oxygen Production during upwelling and non-upwelling periods in a Coastal Setting

Burton Jones
The marine biological pump is one of the primary pathways via which anthropogenic carbon dioxide may be sequestered from the atmosphere and exported to the deep ocean as organic carbon. While the link between nutrient supply and high primary productivity in upwelling regions is well established, factors controlling the organic carbon export efficiency of upwelling ecosystems are not well known. Scientists from the University of Southern California and Pomona College plan to determine the factors...

Collaborative Research: New Approaches to New Production

Douglas Capone
Coastal marine ecosystems are seasonally dynamic and highly productive. Phytoplankton populations shift from nutrient replete conditions in the spring to nutrient poor conditions in other seasons. The San Pedro Ocean Time-series (SPOT), located 17 km offshore between Los Angeles Harbor and Catalina Island, is a representative and accessible model coastal system with regular sampling and a substantial archive of relevant observations. The SPOT program has cataloged the dynamics, diversity, and productivity of microbial populations since...

Adaptations of fish and fishing communities to rapid climate change

Doug McCauley
Climate change presents a profound challenge to the sustainability of coastal systems. Most research has overlooked the important coupling between human responses to climate effects and the cumulative impacts of these responses on ecosystems. Fisheries are a prime example of this feedback: climate changes cause shifts in species distributions and abundances, and fisheries adapt to these shifts. However, changes in the location and intensity of fishing also have major ecosystem impacts. This project's goal is...

The ProteOMZ Expedition: Investigating Life Without Oxygen in the Pacific Ocean

Mak Saito
From Schmidt Ocean Institute's ProteOMZåÊProject page: Rising temperatures, ocean acidification, and overfishing have now gained widespread notoriety as human-caused phenomena that are changing our seas. In recent years, scientists have increasingly recognized that there is yet another ingredient in that deleterious mix: a process called deoxygenation that results in less oxygen available in our seas. Large-scale ocean circulation naturally results in low-oxygen areas of the ocean called oxygen deficient zones (ODZs). The cycling of carbon...

Gene content, gene expression, and physiology in mesopelagic ammonia-oxidizing archaea

Christopher Dupont
Intellectual Merit. How organisms respond to their physical and chemical and environment is a central question in marine ecology. For microbes living in the mesopelagic - the ocean's "twilight zone" - an efficient response is particularly important to capitalize on the intermittent delivery of organic and inorganic compounds sinking from the surface ocean. These organisms must have a suite of metabolic and regulatory strategies used to cope with environmental variability, but these strategies are largely...

Collaborative Research: Diatoms, Food Webs and Carbon Export - Leveraging NASA EXPORTS to Test the Role of Diatom Physiology in the Biological Carbon Pump

Janice Jones
This project focuses on a group of microscopic single-celled photosynthetic organisms in the ocean called diatoms. Diatoms float in the surface ocean as part of a group of organisms collectively called phytoplankton. There are thousands of different species of diatoms distributed across the global ocean. A famous oceanographer Henry Bigelow once said "All fish is diatoms" reflecting the importance of diatoms as the base of the food chain that supports the world's largest fisheries. Despite...

Literatura Digital Brasileira: uma abordagem sistêmica

Rejane Rocha
A emergência e a popularização dos novos meios (MANOVICH, 2005) têm alterado substancialmente a produção, a circulação, a leitura e os parâmetros de avaliação e crítica dos objetos culturais, dentre eles a literatura. O desenvolvimento do projeto (CNPq 405609/2018-3) Repositório da literatura digital brasileira, nos últimos três anos, evidenciou e especificou essas alterações no contexto brasileiro, gerando dados, informações e pesquisas a ele atreladas que sugerem o delineamento inicial de um sistema literário (EVEN-ZOHAR, 2017)...

Registration Year

  • 2022
    1
  • 2020
    7

Resource Types

  • Output Management Plan
    8

Affiliations

  • University of California, Santa Barbara
    8
  • University of Southern California
    2
  • Pomona College
    1
  • Federal University of São Carlos
    1
  • University of Rhode Island
    1
  • Alaska Fisheries Science Center
    1
  • Universidade Federal de Mato Grosso
    1
  • King Abdullah University of Science and Technology
    1
  • University of Hawaii at Manoa
    1
  • University of South Florida
    1