Results 11 to 20 of about 345,028 (236)

Balloon-borne stratospheric BrO measurements: comparison with Envisat/SCIAMACHY BrO limb profiles [PDF]

Atmospheric Chemistry and Physics, 2006
For the first time, results of four stratospheric BrO profiling instruments, are presented and compared with reference to the SLIMCAT 3-dimensional chemical transport model (3-D CTM).
M. Dorf, H. Bösch, H. Bösch, A. Butz, C. Camy-Peyret, M. P. Chipperfield, A. Engel, F. Goutail, K. Grunow, F. Hendrick, S. Hrechanyy, B. Naujokat, J.-P. Pommereau, M. Van Roozendael, C. Sioris, F. Stroh, F. Weidner, K. Pfeilsticker   +17 more
doaj   +3 more sources

The isotopic composition of methane in the stratosphere: high-altitude balloon sample measurements [PDF]

Atmospheric Chemistry and Physics, 2011
The isotopic composition of stratospheric methane has been determined on a large suite of air samples from stratospheric balloon flights covering subtropical to polar latitudes and a time period of 16 yr.
T. Röckmann, M. Brass, R. Borchers, A. Engel   +3 more
doaj   +3 more sources

CASS•E: Cranfield astrobiological stratospheric sampling experiment [PDF]

, 2010
CASS•E is a life detectionexperimentthat aims to be capable of collecting microorganisms in Earth's Stratosphere. Theexperiment will be launched on astratosphericballoon in collaboration with Eurolaunch through the BEXUS (Balloon-borneExperimentsfor ...
Rato, Carla Cristina Pereira Salgueiro Catarino, Sanchez, E., Cullen, David C., Juanes-Vallejo, Clara M., Naicker, L., Grama, V. V., Rix, Catherine S., Katramados, Ioannis   +7 more
core   +7 more sources

First Results of a GNSS-R Experiment From a Stratospheric Balloon Over Boreal Forests

IEEE Transactions on Geoscience and Remote Sensing, 2016
Hugo Carreno-Luengo, Jorge Querol, Adriano Camps   +2 more
exaly   +2 more sources

In situ observations of stratospheric HCl using three-mirror integrated cavity output spectroscopy [PDF]

Atmospheric Measurement Techniques, 2021
Stratospheric HCl observations are an important diagnostic for the evaluation of catalytic processes that impact the ozone layer. We report here in situ balloon-borne observations of HCl employing an off-axis integrated cavity output spectrometer (OA ...
J. Wilkerson, D. S. Sayres, J. B. Smith, N. Allen, M. Rivero, M. Greenberg, T. Martin, J. G. Anderson, J. G. Anderson, J. G. Anderson   +9 more
doaj   +1 more source

Ascent phase convective heat transfer of a stratospheric-balloon-borne payload

Advances in Space Research, 2023
Stratospheric ballooning flights are becoming more relevant due to these platforms can place payloads to an altitude above almost 99% of the atmosphere, where the environmental conditions are very similar to the space ones.
A. Fernández-Soler, D. González-Bárcena, Ignacio Torralbo-Gimeno, I. Pérez-Grande   +3 more
semanticscholar   +1 more source

Evidence of horizontal and vertical transport of water in the Southern Hemisphere tropical tropopause layer (TTL) from high-resolution balloon observations [PDF]

Atmospheric Chemistry and Physics, 2016
High-resolution in situ balloon measurements of water vapour, aerosol, methane and temperature in the upper tropical tropopause layer (TTL) and lower stratosphere are used to evaluate the processes affecting the stratospheric water budget: horizontal
S. M. Khaykin, J.-P. Pommereau, E. D. Riviere, G. Held, G. Held, F. Ploeger, M. Ghysels, M. Ghysels, N. Amarouche, J.-P. Vernier, J.-P. Vernier, F. G. Wienhold, D. Ionov   +12 more
doaj   +1 more source

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

Acta Obstet Gynecol Scand
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.
Jaafar S, Gillani S, Cordier S, Garabedian C.   +3 more
europepmc   +2 more sources

How much of the intraaortic balloon volume is displaced toward the coronary circulation? [PDF]

, 2010
This is a post-print version of the published article. Copyright @ 2010 The American Association for Thoracic Surgery.This article has been made available through the Brunel Open Access Publishing Fund.Objective: During intraaortic balloon inflation ...
Pantalos, GM, Kolyva, Christina, Kolyva, C, Khir, AW, Pantalos, George M., Khir, Ashraf W., Pepper, JR, Pepper, John R.   +7 more
core   +6 more sources

Balloon-borne Cosmic Microwave Background experiments [PDF]

EPJ Web of Conferences, 2019
Stratospheric balloon experiments play a unique role in current Cosmic Microwave Background (CMB) studies. CMB research has entered a precision phase, harvesting the detailed properties of its anisotropy, polarization and spectrum, at incredible ...
Masi Silvia, Coppolecchia A., Battistelli E., de Bernardis P., Columbro F., D’Alessandro G., Lamagna L., Paiella A., Piacentini F., Presta G.   +9 more
doaj   +1 more source