Results 101 to 110 of about 10,018 (233)

Direct cooling effect of artificial upwelling dominates over its marine carbon dioxide removal potential

Environmental Research Letters
Artificial upwelling (AU) is investigated as a marine carbon dioxide removal (CDR) method with a strong focus on its potential impact on Earth’s carbon cycle, in particular enhanced air-sea CO _2 flux.
M Jürchott, A Oschlies, N Mengis, I Frenger, W Koeve   +4 more
doaj   +1 more source

Structural insights into θ‐type carbonic anhydrases 3 and 4: Tuning the directionality of CO2 hydration in a diatom

The FEBS Journal, EarlyView.
θ‐CA3 from a marine diatom has an N‐terminal transmembrane helix and two homologous catalytic domains. The enzyme functions as a dimer, with active sites formed near the dimer interface. A bicarbonate ion binds on the symmetry axis of the dimer and forms hydrogen bonds with both monomers, thereby activating θ‐CA3 and tuning CO2 hydration activity ...
Hiroto Negoro, Atsuki Ohsawa, Ginga Shimakawa, Hideaki Tanaka, Yusuke Matsuda, Genji Kurisu   +5 more
wiley   +1 more source

Acute freshwater CO2 exposure does not impair seawater transfer in three different sizes of Atlantic salmon (Salmo salar) subjected to different photoperiod manipulations

Journal of Fish Biology, EarlyView.
Abstract There is a growing interest in Atlantic salmon (Salmo salar) aquaculture to extend the time fish are reared in freshwater (FW) recirculating aquaculture systems (RAS), producing larger FW salmon that can then be induced to undergo smoltification before transfer into marine net pens for grow‐out and harvest.
Le Thi Hong Gam, Daniel W. Montgomery, Daniel S. Laronde, Rachael Mackinnon, Jeffrey G. Richards, Colin J. Brauner   +5 more
wiley   +1 more source

Local capacity assessment is integral to stakeholder engagement for responsible marine carbon dioxide removal

Environmental Research Letters
Novel carbon dioxide removal (CDR) approaches are essential to address climate change. Ocean alkalinity enhancement (OAE) is being considered to enhance the ocean’s capacity as an atmospheric carbon sink.
Yuwan Malakar, Kerryn Brent, Talia Jeanneret, Audrey Bester, John Gardner, Andrew Lenton   +5 more
doaj   +1 more source

Larval Arctic cod (Boreogadus saida) exhibit stronger developmental and physiological responses to temperature than to elevated pCO2

Journal of Fish Biology, EarlyView.
Abstract High‐latitude ecosystems are simultaneously warming and acidifying under ongoing climate change. Arctic cod (Boreogadus saida) are a key species in the Arctic Ocean and have demonstrated sensitivity to ocean warming and acidification as adults and embryos, but their larval sensitivity to the combined stressors is unknown. In a laboratory multi‐
Emily Slesinger, Louise A. Copeman, Benjamin J. Laurel, Mary Beth R. Hicks, Paul J. Iseri, Michelle A. Stowell, Thomas P. Hurst   +6 more
wiley   +1 more source

The Interactive Impact of Regulation, Entrepreneurship, and Cultural Values on Technology Adoption: Renewable Energy in the EU

Journal of Management Studies, EarlyView.
Abstract How can diverse sources legitimize new technology when it lacks economic parity? Government policies that endorse nascent technologies play a central role through regulatory legitimation. Yet, we know less about whether inducement policies that incentivize adoption or imposition policies that mandate it are more effective, and how that ...
Raquel Antolín‐López, Jeffrey G. York, Theodore L. Waldron, Javier Martínez‐del‐Rio   +3 more
wiley   +1 more source

Physical and chemical characterization of recycled glass sand for environmental restoration

Restoration Ecology, EarlyView.
Abstract Introduction We rely on coastal resources for food, water, and energy. However, over 75% of U.S. coastlines are eroding. Concurrently, the U.S. recycles less glass than other developed countries, landfilling hundreds of millions of tons every year.
Shehbaz Ahmad, Julie P. Vanegas, Nicholas Borne, Natalia Butler, Toby Mendels, Leah A. Michaeloff, Diego Molina, Mary Salvaggio, Samantha Tamayo, Franziska Trautmann, Nicholas Walton, Julie N. L. Albert   +11 more
wiley   +1 more source

Seafloor alkalinity enhancement as a carbon dioxide removal strategy in the Baltic Sea

Communications Earth & Environment
Carbon dioxide removal from the atmosphere and storage over long times scales in terrestrial and marine reservoirs is urgently needed to limit global warming and for sustainable management of the global carbon cycle.
Andrew W. Dale, Sonja Geilert, Isabel Diercks, Michael Fuhr, Mirjam Perner, Florian Scholz, Klaus Wallmann   +6 more
doaj   +1 more source

Estimating the greenhouse gas emission abatement potential of tidal introduction in Australia

Restoration Ecology, EarlyView.
Abstract Introduction Coastal wetlands store higher amounts of organic carbon and sequester it at higher rates in soil relative to terrestrial ecosystems. However, they have been extensively drained, excavated, or modified, often to allow agriculture. Restoring degraded coastal wetlands can be an important contribution to climate change mitigation by ...
Mathew A. Vanderklift, Paul Branson, Rachel Groom, Erin Kenna, Catherine E. Lovelock, Raymundo Marcos‐Martinez, Martin Nolan, Wayne A. Rochester, Dirk Slawinski, Andrew D. L. Steven   +9 more
wiley   +1 more source

Antifouling capacity of substrate materials and their effects on settlement and post‐settlement survival of Acropora palmata and Orbicella faveolata

Restoration Ecology, EarlyView.
Abstract Introduction In coral reef restoration, sexual reproduction is a key methodology to enhance coral population recovery. However, post‐settlement survival remains a major bottleneck, as spat are particularly vulnerable to competition with fouling organisms.
Laura C. Arango‐Carvajal, Rodolfo Silva, Miriam Estevez, Gregorio Vargas, Lizette I. Quan‐Young, Anastazia T. Banaszak   +5 more
wiley   +1 more source