Zobrazeno 1 - 10
of 53
pro vyhledávání: '"J H Elder"'
Publikováno v:
Journal of intellectual disability research : JIDR. 59(1)
Children with autism spectrum disorder (ASD) may be a stressor for family members yet there is little published research on the impact of having a child with ASD on their typically developing (TD) adolescent siblings. According to Antonovsky's saluto
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f47c388102d6509c98a6c229fb83aeb7
https://pubmed.ncbi.nlm.nih.gov/24645737
https://pubmed.ncbi.nlm.nih.gov/24645737
Autor:
Paul A. Bernhardt, Michael P. Sulzer, Craig A. Tepley, C. Brown, B. Isham, C. Selcher, Michael C. Kelley, F. T. Djuth, J. H. Elder, H. C. Carlson, J. A. Gardner, A. L. Broadfoot, L. M. Kagan
Publikováno v:
Geophysical Research Letters. 26:1557-1560
In the past there has been great interest in monitoring enhanced 557.7 nm O(¹S) emissions from the thermosphere in connection with high-power, high-frequency (HF) radio wave modification of the F region ionosphere. These emissions are considered to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93471f9685578610a3c03e7ca8046969
https://doi.org/10.1029/1999gl900296
https://doi.org/10.1029/1999gl900296
Publikováno v:
Radio Science. 32:2321-2344
Very accurate measurements of electron density can be made at Arecibo Observatory, Puerto Rico, by applying the coded long-pulse (CLP) radar technique [Sulzer, 1986a] to plasma line echoes from daytime photoelectrons [Djuth et al., 1994]. In the lowe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e805bdf3ed2192a11851b0f52e6238a
https://doi.org/10.1029/97rs02797
https://doi.org/10.1029/97rs02797
Autor:
J. M. Quinn, Keith M. Groves, J. Villasenor, E. R. Shinn, J. H. Elder, F. T. Djuth, A. Y. Wong
Publikováno v:
Journal of Geophysical Research: Space Physics. 102:24023-24035
Results are presented from recent experiments that employ high-power, high-frequency (HF) radio waves to probe the mesosphere and lower thermosphere. The measurements were made at the High-Power Auroral Stimulation (HIPAS) Observatory located near Fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b7b0dcd5c818f22ed595b936b43d21e
https://doi.org/10.1029/97ja01461
https://doi.org/10.1029/97ja01461
Publikováno v:
Geophysical Research Letters. 21:2725-2728
Recently, the coded long-pulse radar technique was tested at Arecibo Observatory, Puerto Rico using photoelectron-enhanced plasma lines in the daytime ionosphere. The technique immediately proved to be a powerful diagnostic tool for studying natural
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f849537a5ed254f77a0b61c0de0cce8
https://doi.org/10.1029/94gl01699
https://doi.org/10.1029/94gl01699
Autor:
J H, Elder, J M, Bruhn
Publikováno v:
The Yale Journal of Biology and Medicine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f222351a476f8d0eed561b29def19766
https://pubmed.ncbi.nlm.nih.gov/21433870
https://pubmed.ncbi.nlm.nih.gov/21433870
Publikováno v:
Geophysical Research Letters. 17:1893-1896
Langmuir oscillations excited by a powerful, high-frequency (HF) radio wave reflecting in the F-region have been studied in detail with the 430 MHz radar at Arecibo Observatory, Puerto Rico. Exceptionally good altitude and temporal resolution made it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6a26f0cbae306f87823175cbf6d5944
https://doi.org/10.1029/gl017i011p01893
https://doi.org/10.1029/gl017i011p01893
Publikováno v:
Geophysical Research Letters. 33
[1] The University of Massachusetts-Lowell digisonde is used with the HAARP high-frequency (HF), ionospheric modification facility to obtain radio images of artificially-produced, large-scale, geomagnetic field-aligned irregularities. F region irregu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88568874932e2028c27a2c6833a18781
https://doi.org/10.1029/2005gl024536
https://doi.org/10.1029/2005gl024536
Autor:
Richard L. Walterscheid, Michael P. Sulzer, S. A. Gonzáles, J. H. Elder, John D. Mathews, F. T. Djuth
Publikováno v:
Geophysical Research Letters. 31
[1] Previous incoherent radar studies at Arecibo Observatory, Puerto Rico have demonstrated that ∼1–3% electron density “imprints” of internal gravity waves are routinely present in the Arecibo thermosphere (∼118–500 km). A special radar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1529e9c961b39d444883a4312e276151
https://doi.org/10.1029/2003gl019376
https://doi.org/10.1029/2003gl019376
Autor:
F. T. Djuth, J. H. Elder
This research program addresses fundamental issues related to the interaction of a high-power, high- frequency (3 - 10 MHz) radio wave with the ionosphere. Data acquired at the High-Power Auroral Stimulation (HIPAS) Observatory in Fairbanks, Alaska w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::485e5af2f0e0c8c9f0085d9fb86cae9e
https://doi.org/10.21236/ada405547
https://doi.org/10.21236/ada405547
