Results 81 to 90 of about 155,308 (238)

Planned cesarean section or attempted vaginal delivery: Which is more environmentally friendly? An observational life cycle assessment study in France

Acta Obstetricia et Gynecologica Scandinavica, EarlyView.
In this life cycle assessment study conducted in a French hospital, attempted vaginal delivery showed substantially lower environmental impacts than planned cesarean section, including reduced greenhouse gas emissions, resource use, and water consumption, highlighting its greater environmental sustainability in childbirth care.
Sherazade Jaafar, Sayed Gillani, Sophie Cordier, Charles Garabedian   +3 more
wiley   +1 more source

Five years of observations of ozone profiles over Lauder, New Zealand [PDF]

, 2002
Altitude profiles of ozone (O3) over Lauder (45°S, 170°E) performed using a lidar, ozonesondes, and the satellite-borne Stratospheric Aerosol and Gas Experiment (SAGE II) instrument are presented.
Bergwerff, J.B., Bodeker, Gregory E., G. E. Bodeker, Hovenier, J.W., I. S. Boyd, W. Hogervorst, E. J. Brinksma, Bergwerff, J. B., D. P. J. Swart, J. W. Hovenier, Brinksma, Ellen J., Ajtic, J., Boyd, I.S., Brinksma, E.J., Haan, J.F. de, J. F. de Haan, Bodeker, G.E., Swart, D.P.J., Ajtić, Jelena, J. B. Bergwerff, Swart, Daan P. J., de Haan, J.F., Boyd, Ian S., Hogervorst, Wim, Hogervorst, W., de Haan, Johan F., Hovenier, Joachim W., J. Ajtic   +27 more
core   +2 more sources

Insights into plant‐part‐specific N2O production in roots and shoots of chicory (Cichorium intybus) using stable isotope labelling

New Phytologist, EarlyView.
Conceptual scheme of the nitrous oxide (N2O) production, consumption, and transport processes across the soil–plant–atmosphere continuum. Summary Nitrous oxide (N2O) contributes substantially to climate change and stratospheric ozone degradation, yet large uncertainties in its global budget point to overlooked sources.
Moritz Schroll, Maurice Maas, Steffen Greiner, Thomas Klintzsch, Frank Keppler   +4 more
wiley   +1 more source

Unusual Enhancement of Stratospheric Ozone Observed Over the North Bay of Bengal: Results Inferred From NetRAD‐ASMA Campaigns‐2024

Earth and Space Science
The present study examines the roles of advection and air compression in enhancing the stratospheric ozone layer over the North Bay of Bengal during winter.
Siddarth Shankar Das, N. Poddar, A. K. Ghosh, M. V. Ratnam, A. Paul, M. Naja, S. Abhilash, S. Bhattacharjee, S. K. Das, M. Durga Rao, P. Nandakumar, V. Rakesh, K. N. Uma, V. Veenus, K. M. V. Prasad, S. V. Sunilkumar, D. S. Raj, N. Das, G. Pandithurai, Sunil Sonwabne, U. V. Muralikrishna, K. Raghunath   +21 more
doaj   +1 more source

Evaluation of ozone profile and tropospheric ozone retrievals from GEMS and OMI spectra [PDF]

Atmospheric Measurement Techniques, 2013
South Korea is planning to launch the GEMS (Geostationary Environment Monitoring Spectrometer) instrument into the GeoKOMPSAT (Geostationary Korea Multi-Purpose SATellite) platform in 2018 to monitor tropospheric air pollutants on an hourly basis over ...
J. Bak, J. H. Kim, X. Liu, K. Chance, J. Kim   +4 more
doaj   +1 more source

Causes and impacts of changes in the stratospheric meridional circulation in a chemistry-climate model [PDF]

, 2010
The climate of the stratosphere is known to be subject to long-term changes induced by anthropogenic emissions of long-lived greenhouse gases (GHGs) as well as by emissions of ozone depleting substances (primarily chlorofluorocarbons, CFCs).
Garny, Hella
core   +1 more source

Future changes in the stratosphere-to-troposphere ozone mass flux and the contribution from climate change and ozone recovery [PDF]

Atmospheric Chemistry and Physics, 2018
Using a state-of-the-art chemistry–climate model we investigate the future change in stratosphere–troposphere exchange (STE) of ozone, the drivers of this change, as well as the future distribution of stratospheric ozone in the troposphere ...
S. Meul, U. Langematz, P. Kröger, S. Oberländer-Hayn, P. Jöckel   +4 more
doaj   +1 more source

Morphology of the tropopause layer and lower stratosphere above a tropical cyclone : a case study on cyclone Davina (1999) [PDF]

, 2007
During the APE-THESEO mission in the Indian Ocean the Myasishchev Design Bureau stratospheric research aircraft M55 Geophysica performed a flight over and within the inner core region of tropical cyclone Davina. Measurements of total water, water vapour,
Yushkov, V, Adriani, A., Snels, M, M. Snels, V. Yushkov, C. Cagnazzo, Di Donfrancesco, Guido, Cagnazzo, C, Schiller, C, Schiller, C., Yushkov, Vladimir, MacKenzie, Robert A., Snels, Marcel, A. Oulanovsky, Cairo, F., Buontempo, C, Buontempo, Carlo, Volk, M., R. Matthey, Rudakov, S., Mitev, V, Mackenzie, Angus; id_orcid, Snels, M., Matthey, R., C. Schiller, Mitev, V., Qulanovsky, A., Volk, CM, A. R. MacKenzie, Volk, C.-Michael, Di Donfrancesco, G., Schiller, Cornelius, C. M. Volk, Cagnazzo, C., Di Donfrancesco, G, F. Cairo, C. Buontempo, Oulanovsky, A., Stefanutti, Leopoldo, Cairo, Francesco, Cagnazzo, Chiara, A. Adriani, Buontempo, C., Ravegnani, F, Matthey, R, Oulanovsky, Alexey, V. Mitev, MacKenzie, A. R., Yushkov, V., Ravegnani, F., Stefanutti, L, F. Ravegnani, Volk, C. M., Adriani, A, Ravegnani, Fabrizio, L. Stefanutti, Oulanovsky, A, Adriani, Alberto, Stefanutti, L., Matthey-De-L'Endroit, Renaud, Cairo, F, Matthey, Renaud, G. Di Donfrancesco, Mitev, Valentin   +63 more
core   +2 more sources

On the attribution of stratospheric ozone and temperature changes to changes in ozone-depleting substances and well-mixed greenhouse gases [PDF]

Atmospheric Chemistry and Physics, 2008
The vertical profile of global-mean stratospheric temperature changes has traditionally represented an important diagnostic for the attribution of the cooling effects of stratospheric ozone depletion and CO₂ increases.
T. G. Shepherd, A. I. Jonsson
doaj  

CNR Ozone Sounding Merged (COSM) Dataset From Existing Global Archives

Geoscience Data Journal, Volume 13, Issue 4, October 2026.
The COSM dataset unifies over 101,000 ozonesonde profiles from SHADOZ, NDACC and WOUDC into a harmonized, quality‐controlled archive spanning 1978–2024. It improves global spatial and temporal coverage, supports climate and chemistry studies, and provides a robust resource for satellite validation, model evaluation and trend analysis.
Fabrizio Marra, Elizabeth C. Weatherhead, Emanuele Tramutola, Marco Rosoldi, Fabio Madonna   +4 more
wiley   +1 more source