Results 71 to 80 of about 32,640 (191)

CAIPEEX - Indian cloud seeding scientific experiment

open access: yes, 2023
The 28th IUGG General Assembly (IUGG2023) (Berlin 2023)
openaire   +2 more sources

Early Stage of Superradiance from Bose-Einstein Condensates

open access: yes, 2010
We investigate the dynamics of matter and optical waves at the early stage of superradiant Rayleigh scattering from Bose-Einstein Condensates. Our analysis is within a spatially dependent quantum model which is capable of providing analytic solutions for
G. M. Nikolopoulos   +6 more
core   +1 more source

Examining subgrid models of supermassive black holes in cosmological simulation

open access: yes, 2010
While supermassive black holes (SMBHs) play an important role in galaxy and cluster evolution, at present they can only be included in large-scale cosmological simulation via subgrid techniques.
Amaro-Seoane   +32 more
core   +1 more source

Case Study of Ground-Based Glaciogenic Seeding of Clouds over the Pyeongchang Region

open access: yesAdvances in Meteorology, 2018
Ground-based glaciogenic seeding experiments were conducted at the Daegwallyeong Cloud Physics Observation Site (CPOS) from 2012 to 2015 for the target area Yongpyeong, which lies 9 km away. The preseeding (NOSEED) and seeding (SEED) periods were defined
Ha-Young Yang   +8 more
doaj   +1 more source

Alternate Chemical Compounds as a Condensation Nucleus in Cloud Seeding [PDF]

open access: yesNature Environment and Pollution Technology
Cloud seeding involves boosting precipitation by releasing substances into the air that act as cloud condensation or ice nuclei. These substances encourage the development of clouds and precipitation.
Hasan M. Azeez, Nagham T. Ibraheem and Hazim H. Hussain
doaj   +1 more source

Invigoration Due To Cloud Seeding: New Observations Confirm an Old Hypothesis

open access: yesGeophysical Research Letters
The potential for cloud seeding to induce dynamic changes that alter cloud structure beyond basic ice formation processes has remained theoretical.
Christopher C. Hohman   +11 more
doaj   +1 more source

Cloud‐seeding weather experiments

open access: yesEos, Transactions American Geophysical Union, 1982
‘Whitetop,’ ‘Stormfury,’ ‘HIPLEX,’ ‘FACE,’ ‘CCOPE,’ ‘CREST,’ and other federally funded weather modification projects have had precious little tangible success over the past 35 years. However, this does not mean that there has been no progress whatever in the field. In a recent report (Science, 519–521, Aug. 6, 1982), C.
openaire   +1 more source

Evaluation and development of satellite inferences of convective storm intensity using combined case study analysis and thunderstorm model simulations [PDF]

open access: yes
Major research accomplishments which were achieved during the first year of the grant are summarized. The research concentrated in the following areas: (1) an examination of observational requirements for predicting convective storm development and ...
Cotton, W. R., Tripoli, G. J.
core   +1 more source

Coming of Age at the End of Nature edited by Julie Dunlap and Susan A. Cohen [PDF]

open access: yes, 2017
Review of Julie Dunlap and Susan A. Cohen\u27s edited collection Coming of Age at the End of Nature: A Generation Faces Living On a Changed ...
Zantingh, Matthew
core   +1 more source

Evolution of Angular Momentum Distribution during Star Formation

open access: yes, 1999
If the angular momentum of the molecular cloud core were conserved during the star formation process, a new-born star would rotate much faster than its fission speed. This constitutes the angular momentum problem of new-born stars.
Blandford R. D.   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy