Results 31 to 40 of about 98,572 (296)

Microbially mediated carbon dioxide removal for sustainable mining.

PLoS Biology, 2023
The climate crisis and rising demand for critical minerals necessitate the development of novel carbon dioxide removal and ore processing technologies.
Jenine McCutcheon, Ian M Power
doaj   +1 more source

Navigating Potential Hype and Opportunity in Governing Marine Carbon Removal

Frontiers in Climate, 2021
As the technical and political challenges of land-based carbon dioxide removal (CDR) approaches become more apparent, the oceans may be the new “blue” frontier for carbon drawdown strategies in climate governance.
Miranda Boettcher, Miranda Boettcher, Kerryn Brent, Holly Jean Buck, Sean Low, Sean Low, Sean Low, Duncan McLaren, Nadine Mengis   +8 more
doaj   +1 more source

The carbon dioxide removal gap

, 2023
Abstract Rapid emissions reductions, including reductions in deforestation-based land emissions, are the dominant source of global mitigation potential in the coming decades 1. But in addition, carbon dioxide removal (CDR) will have an important role to play.
William Lamb, Thomas Gasser, Giacomo Grassi, Matthew Gidden, Carter Powis, Oliver Geden, Gregory Nemet, Yoga Pratama, Keywan Riahi, Stephen M Smith, Jan Steinhauser, Naomi E. Vaughan, Jan C. Minx   +12 more
openaire   +1 more source

Bomb-14C analysis of ecosystem respiration reveals that peatland vegetation facilitates release of old carbon [PDF]

, 2009
The largest terrestrial-to-atmosphere carbon flux is respired CO2. However, the partitioning of soil and plant sources, understanding of contributory mechanisms, and their response to climate change are uncertain.
Fallick, A. E., Fallick, A.E., Ostle, N.J., Hardie, S.M.L., Garnett, M.H., Rowland, A. P., Rowland, A.P., Hardie, S. M.L., Garnett, M. H., Ostle, N. J.   +9 more
core   +1 more source

Carbon markets for carbon dioxide removal

Climate Policy
Closing the carbon dioxide removal (CDR) gap requires significant capital deployment. Carbon markets – both compliance and voluntary forms – are a central tool to raise such investment. However, for them to do so efficiently requires understanding the current and future market dynamics: between CDR and other forms of emission reduction and avoidance ...
Johnstone, Injy, Fuss, Sabine, Walsh, Nadine, Hoglund, Robert   +3 more
openaire   +3 more sources

Epigenetic silencing of the liver‐specific lncRNA LUNAR promotes liver cancer progression via NOTCH activation

Molecular Oncology, EarlyView.
LUNAR is a liver‐specific long noncoding RNA (lncRNA) that is highly expressed in normal liver but becomes epigenetically silenced in hepatocellular carcinoma through promoter hypermethylation. Loss of LUNAR is associated with NOTCH activation, epithelial–mesenchymal transition, and metastasis, whereas restoring LUNAR restrains metastatic progression ...
Se Ha Jang, Hyung Seok Kim, Geum Ok Baek, Moon Gyeong Yoon, Su In Lee, Jee‐Yeong Jeong, Ji Eun Han, Soon Sun Kim, Jae Youn Cheong, Jung Woo Eun   +9 more
wiley   +1 more source

Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis

FEBS Open Bio, EarlyView.
Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho, Rebecca Schmitt, Aneesha Dasgupta, Alexandra Ducharme, Jason Doles   +4 more
wiley   +1 more source

International carbon markets for carbon dioxide removal [PDF]

, 2023
International carbon markets are potentially a very powerful tool for mobilizing carbon dioxide removal in line with Paris Agreement ambitions to limit global warming to well below 2°C.
Poralla, Matthias; https://orcid.org/, Michaelowa, Axel; https://orcid.org/, Honegger, Matthias; https://orcid.org/, Nayak, Ankita; https://orcid.org/, Winkler, Malte; https://orcid.org/, Dalfiume, Sandra; https://orcid.org/   +5 more
core   +4 more sources

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

FEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento, Danniel Pereira‐Figueiredo, Gabriella Grossi de Lima Dias, Gabriel Ferreira dos Santos, Mariana Rodrigues Pereira, Rafael Brito, Karin C Calaza   +6 more
wiley   +1 more source

Fluorescence spectroscopy as a tool for determination of organic matter removal efficiency at water treatment works [PDF]

, 2009
Organic matter (OM) in drinking water treatment is a common impediment responsible for increased coagulant and disinfectant dosages, formation of carcinogenic disinfection-by products, and microbial re-growth in distribution system.
Bridgeman, John, Bieroza, MZ, J. Bridgeman, M. Z. Bieroza, Bieroza, Magdalena, Baker, A, Bridgeman, J, A. Baker, Bridgeman, Jonathan, Baker, Andy, Bridgeman, J., Bieroza, M, Bieroza, M. Z., Beroza, M, Baker, Andrew, Baker, A.   +15 more
core   +1 more source