Results 31 to 40 of about 327,594 (295)

Short-term Chronic Toxicity Tests on Acidified Lake Tazawa Using Responses of Three Trophic Levels of Aquatic Organisms

Journal of Water and Environment Technology, 2020
Lake Tazawa in Akita Prefecture, Japan, is an acidic lake caused by the inflow of low-pH water from Tamagawa Hot Springs. Because of this anthropogenic acidification, many indigenous fish species and aquatic ecosystem have perished.
Juhyun Kim, Shuhei Masuda, Shigeki Harada, Osamu Nishimura   +3 more
doaj   +1 more source

Changes in extracellular pH during electrical stimulation of isolated rat vagus nerve [PDF]

, 1986
Double-barrelled pH-sensitive micro-electrodes were used to record changes of extracellular pH during repetitive stimulation of isolated rat vagus nerves. It was found that a small initial alkaline shift was followed by a prolonged acidification.
Ammann, Baker, Ballanyi, Bostock, Förstl, G. Ten Bruggencate, Gebert, Grafe, H. Bostock, Kraig, Mutch, P. Grafe, Ritchie, Ritchie, Steinhagen, Urbanics, W. Endres   +16 more
core   +1 more source

Acidification

, 2015
Contains fulltext : 151108.pdf (Publisher’s version ) (Open Access)
Zelm, R. van, Roy, P.-O., Hauschild, M., Huijbregts, M.A.J.   +3 more
openaire   +2 more sources

High CO2 decreases the long-term resilience of the free-living coralline algae Phymatolithon lusitanicum [PDF]

, 2018
Maerl/rhodolith beds are protected habitats that may be affected by ocean acidification (OA), but it is still unclear how the availability of CO2 will affect the metabolism of these organisms.
Amado-Filho, Boyd, Boyd, Brodie, Burdett, Büdenbender, Carro, Dickson, Dupont, Dupont, Egilsdottir, Frankignoulle, Gao, Gao, Gattuso, Gattuso, Heijden, Hofmann, Hurd, IPCC, IPCC, Johnson, Jokiel, Kamenos, Kamenos, Kroeker, Kroeker, Labasque, Lewis, Martin, Martin, Martin, McCoy, McCoy, McCoy, McCoy, Mehrbach, Nash, Noisette, Noisette, Peña, Ragazzola, Ragazzola, Ragazzola, Ritchie, Roleda, Sampath-Wiley, Short, Smith, Sordo, Steller, Torres, Vásquez-Elizondo, Williamson, Wolf-Gladrow, Yildiz   +55 more
core   +1 more source

Marine bivalve geochemistry and shell ultrastructure from modern low pH environments [PDF]

, 2011
. Bivalve shells can provide excellent archives of past environmental change but have not been used to interpret ocean acidification events. We investigated carbon, oxygen and trace element records from different shell layers in the mussels Mytilus ...
Baggini, C, Buhl, D, Fehr, KT, Griesshaber, E, Hahn, S, Hall-Spencer, JM, Immenhauser, A, Rodolfo-Metalpa, R, Schmahl, WW   +8 more
core   +2 more sources

Nucleolipid Acid-Based Nanocarriers Restore Neuronal Lysosomal Acidification Defects

Frontiers in Chemistry, 2021
Increasing evidence suggests that lysosomal dysfunction has a pathogenic role in neurodegenerative diseases. In particular, an increase in lysosomal pH has been reported in different cellular models of Parkinson’s disease.
Mathias Brouillard, Philippe Barthélémy, Benjamin Dehay, Sylvie Crauste-Manciet, Sylvie Crauste-Manciet, Valérie Desvergnes   +5 more
doaj   +1 more source

Lactate-proton co-transport and its contribution to interstitial acidification during hypoxia in isolated rat spinal roots [PDF]

, 1993
Exposure of nervous tissue to hypoxia results in interstitial acidification. There is evidence for concomitant decrease in extracellular pH to the increase in tissue lactate.
Aronson, Assaf, Ballanyi, Beaudry, Bonanno, Cabantchik, Chester, Combs, de Hemptinne, Deuticke, Deuticke, Dubinsky, Edlund, Grinstein, Halestrap, Halestrap, Halestrap, Halestrap, Halestrap, Hansen, Imai, Johnson, Juel, Kraig, Krnjević, Kuhr, Marrannes, Mason, Mutch, Poole, Poole, Poole, Poole, Raley-Susman, Roos, Roth, Scheller, Schneider, Schneider, Smith, Spencer, Strupp, Trosper, Walsh, Walz, Walz   +45 more
core   +1 more source

Nouvelle méthode rapide de dosage du gaz carbonique dans les vins tranquilles

OENO One, 1982
Le dosage du gaz carbonique du vin est possible par déplacement du gaz par acidification et mesure de la variation de conductivité d'un thermistor. L'appareil CORNING 965 D permet un dosage très rapide, reproductible, impersonnel et équivalent à la ...
Jacques Blouin, Alain Desenne
doaj   +1 more source

Ocean acidification

Choice Reviews Online, 2012
Increasing atmospheric CO2 concentration is causing increased absorption of CO2 by the world’s oceans, in turn driving a decline in seawater pH and changes in ocean carbonate chemistry that are collectively referred to as ocean acidification. Evidence is accumulating to suggest ocean acidification may directly or indirectly affect many marine organisms
Howard, William R., Nash, Merinda, Anthony, Ken, Schmutter, Katherine, Bostock, Helen, Bromhead, Donald, Byrne, Maria, Currie, Kim, DiazPulido, Guillermo, Eggins, Stephen, Ellwood, Michael, Eyre, Bradley, Haese, Ralf, Hallegraeff, Gustaaf, Hill, Katy, Hurd, Catriona, Law, Cliff, Lenton, Andrew, Matear, Richard, McNeil, Ben, McCulloch, Malcolm, Müller, Marius N., Munday, Philip, Opdyke, Bradley, Pandolfi, John M., Richards, Russell, Roberts, Donna, Russell, Bayden D., Smith, Abigail M., Tilbrook, Bronte, Waite, Anya, Williamson, Jane   +31 more
  +5 more sources

The selectivity, voltage-dependence and acid sensitivity of the tandem pore potassium channel TASK-1 : contributions of the pore domains [PDF]

, 2007
We have investigated the contribution to ionic selectivity of residues in the selectivity filter and pore helices of the P1 and P2 domains in the acid sensitive potassium channel TASK-1.
A Sali, AD O’Connell, AJ Patel, C Girard, C Karschin, CMB Lopes, CMB Lopes, D Bichet, D Bockenhauer, D Kim, D Kim, D Leonoudakis, DA Bayliss, DA Doyle, DL Prole, F Bezanilla, F Duprat, F Lesage, F Lesage, F Maingret, G Czirják, G Czirják, G Yellen, I Ashmole, I Lauritzen, I So, I. Ashmole, J Lopez-Barneo, JF Cordero-Morales, JF Cordero-Morales, JG Starkus, K. H. Yuill, KH Yuill, KJ Buckler, L Heginbotham, L Pei, LJ McGuffin, M Taglialatela, M. J. Sutcliffe, MJ Morton, ML Chapman, N Decher, N Zilberberg, P Hadjú, P. J. Stansfeld, P. R. Stanfield, PR Stanfield, R MacKinnon, R Reyes, S Rajan, S Somodi, SA Goldstein, SC Tosatto, SJ Kehl, TJ Jentsch, TW Claydon, X Li, Y Kim, Y Zhou, ZA Wood   +59 more
core   +2 more sources