Dataset - Pacific Data Hub

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62 datasets found

Calculated using the Open data scale

Publications

Abiotic and biotic interactions in the diffusive boundary layer of kelp blades create a potential refuge from ocean acidification

International Atomic Energy Agency (IAEA) Publications

1.Seaweeds are able to modify the chemical environment at their surface, in a micro‐zone called the diffusive boundary layer (DBL), via their metabolic processes controlled by light...
Calculated using the Open data scale

Publications

Variability in larval gut pH regulation defines sensitivity to ocean acidification in six species of the Ambulacraria superphylum

International Atomic Energy Agency (IAEA) Publications

The unusual rate and extent of environmental changes due to human activities may exceed the capacity of marine organisms to deal with this phenomenon. The identification of physiological...
Calculated using the Open data scale

Publications

Expected limits on the ocean acidification buffering potential of a temperate seagrass meadow

International Atomic Energy Agency (IAEA) Publications

Ocean acidification threatens many marine organisms, especially marine calcifiers. The only global‐scale solution to ocean acidification remains rapid reduction in CO2 emissions....
Calculated using the Open data scale

Publications

Changes in water quality following opening and closure of a bar-built estuary (Pescadero, California)

International Atomic Energy Agency (IAEA) Publications

Bar-built estuaries are coastal environments characterized by the partial closure of the estuary's mouth with a sandbar barrier for extended periods (closed state). Through natural events...
Calculated using the Open data scale

Publications

Origin and dynamics of dissolved organic matter in a mariculture area suffering from summertime hypoxia and acidification

International Atomic Energy Agency (IAEA) Publications

Based on six cruises from March to September in 2016, we investigated monthly distributions of dissolved organic matter (DOM) and ancillary water chemistry parameters in a mariculture...
Calculated using the Open data scale

Publications

Comprehensive research of the coastal water area of the Sea of Japan and Sea of Okhotsk under the Influence of river runoff (Cruise 71 of the R/V Professor Gagarinskii)

International Atomic Energy Agency (IAEA) Publications

An expedition abroad the R/V Professor Gagaranskii was conducted in the water area of the north-western shelf of the Sea of Okhotsk and the Tatar Strait to study the production and...
Calculated using the Open data scale

Publications

A simple colorimetric method for determining seawater alkalinity using bromophenol blue

International Atomic Energy Agency (IAEA) Publications

The development of small portable USB‐spectrophotometer systems makes monitoring alkalinity and pH possible in the field and remote locations. Here, we present a method utilizing purified...
Calculated using the Open data scale

Publications

Aragonite saturation state variation and control in the river-dominated marginal BoHai and Yellow seas of China during summer

International Atomic Energy Agency (IAEA) Publications

Based on a survey conducted from June to July 2013, aragonite saturation state variation and control in the river-dominated marginal BoHai and Yellow seas were investigated. Surface water...
Calculated using the Open data scale

Publications

Decomposing monthly declines in subsurface-water pH and aragonite saturation state from spring to autumn in the North Yellow Sea

International Atomic Energy Agency (IAEA) Publications

The North Yellow Sea (NYS) is a western North Pacific marginal sea of major ecological and economic importance, where seasonal thermocline and subsurface cold water mass are well...
Calculated using the Open data scale

Publications

Reconstructing aragonite saturation state based on an empirical relationship for Northern California

International Atomic Energy Agency (IAEA) Publications

Ocean acidification is a global phenomenon with highly regional spatial and temporal patterns. In order to address the challenges of future ocean acidification at a regional scale, it is...
Calculated using the Open data scale

Publications

Deep oceans may acidify faster than anticipated due to global warming

International Atomic Energy Agency (IAEA) Publications

Oceans worldwide are undergoing acidification due to the penetration of anthropogenic CO2 from the atmosphere1,2,3,4. The rate of acidification generally diminishes with increasing depth....
Calculated using the Open data scale

Publications

Decadal variability in seawater pH in the West Pacific: Evidence from coral $δ$ B-11 records

International Atomic Energy Agency (IAEA) Publications

Long-term seawater pH records are essential for evaluating the rates of ocean acidification (OA) driven by anthropogenic emissions. Widespread, natural decadal variability in seawater pH...
Calculated using the Open data scale

Publications

The combined effects of ocean acidification, mixing, and respiration on pH and carbonate saturation in an urbanized estuary

International Atomic Energy Agency (IAEA) Publications

Puget Sound is a large estuary complex in the U.S. Pacific Northwest that is home to a diverse and economically important ecosystem threatened by anthropogenic impacts associated with...
Calculated using the Open data scale

Publications

An in-situ sensor technology for simultaneous spectrophotometric measurements of seawater total dissolved inorganic carbon and pH

International Atomic Energy Agency (IAEA) Publications

A new, in-situ sensing system, Channelized Optical System (CHANOS), was recently developed to make high-resolution, simultaneous measurements of total dissolved inorganic carbon (DIC) and...
Calculated using the Open data scale

Publications

Galápagos coral reef persistence after ENSO warming across an acidification gradient

International Atomic Energy Agency (IAEA) Publications

Anthropogenic CO2 is causing warming and ocean acidification. Coral reefs are being severely impacted, yet confusion lingers regarding how reefs will respond to these stressors over this...
Calculated using the Open data scale

Publications

Carbon cycling hysteresis in permeable carbonate sands over a diel cycle: implications for ocean acidification

International Atomic Energy Agency (IAEA) Publications

Dissolved inorganic carbon, dissolved oxygen, H+, and alkalinity fluxes from permeable carbonate sediments at Heron Island (Great Barrier Reef) were measured over one diel cycle using...
Calculated using the Open data scale

Publications

Mapping of recent brachiopod microstructure: A tool for environmental studies

International Atomic Energy Agency (IAEA) Publications

Shells of brachiopods are excellent archives for environmental reconstructions in the recent and distant past as their microstructure and geochemistry respond to climate and environmental...
Calculated using the Open data scale

Publications

The influence of Pacific Equatorial Water on fish diversity in the southern California Current System

International Atomic Energy Agency (IAEA) Publications

The California Undercurrent transports Pacific Equatorial Water (PEW) into the Southern California Bight from the eastern tropical Pacific Ocean. PEW is characterized by higher...
Calculated using the Open data scale

Publications

Conservative and non-conservative variations of total alkalinity on the Southeastern Bering Sea Shelf

International Atomic Energy Agency (IAEA) Publications

Recent observations of calcium carbonate (CaCO3) mineral undersaturations on the Bering Sea Shelf have prompted new interest in the physical and biological factors that control the...
Calculated using the Open data scale

Publications

The role of ocean acidification in systemic carbonate mineral suppression in the Bering Sea

International Atomic Energy Agency (IAEA) Publications

Ocean acidification driven by absorption of anthropogenic carbon dioxide (CO2) from the atmosphere is now recognized as a systemic, global process that could threaten diverse marine...