Zobrazeno 1 - 10
of 268
pro vyhledávání: '"D. A. Hooper"'
Publikováno v:
Atmospheric Measurement Techniques, Vol 7, Iss 9, Pp 3113-3126 (2014)
This study quantifies the uncertainties in winds measured by the Aberystwyth Mesosphere–Stratosphere–Troposphere (MST) radar (52.4° N, 4.0° W), before and after its renovation in March 2011. A total of 127 radiosondes provide an independent mea
Externí odkaz:
https://doaj.org/article/1b26c09240fd4e6ca6f97a62b917ac6a
Publikováno v:
Annales Geophysicae, Vol 26, Pp 3253-3268 (2008)
This paper describes a new signal processing scheme for the 46.5 MHz Doppler Beam Swinging wind-profiling radar at Aberystwyth, in the UK. Although the techniques used are similar to those already described in literature – i.e. the identificatio
Externí odkaz:
https://doaj.org/article/7e0faa25a0654c3d80d9c5002fe4bc03
Publikováno v:
Annales Geophysicae, Vol 24, Pp 23-35 (2006)
Previous studies have indicated that VHF clear-air radar return strengths are reduced during periods of precipitation. This study aims to examine whether the type of precipitation, stratiform and convective precipitation types are identified, has
Externí odkaz:
https://doaj.org/article/2ea9a8d9aba049f6bc3922d590348549
Publikováno v:
Atmospheric Chemistry and Physics, Vol 6, Iss 10, Pp 2825-2836 (2006)
This work presents a case study which includes regions of large rapidly varying vertical velocities observed by a VHF wind-profiler at Aberystwyth (52.4° N, 4.1° W). Analysis indicates that this region is associated with gravity waves above the tro
Externí odkaz:
https://doaj.org/article/338286d0c4134bf3861dd35d09ca994f
Publikováno v:
Annales Geophysicae, Vol 22, Pp 3781-3788 (2004)
An empirical technique for retrieving profiles of the square of the Brunt-Väisälä frequency, ωB2, from MST radar return signal power is presented. The validity of the technique, which is applied over the altitude range 1.0-15.7km, is limited t
Externí odkaz:
https://doaj.org/article/c2d89a5d900c4f6791553c1f5dd25ac8
Publikováno v:
Annales Geophysicae, Vol 22, Pp 3959-3970 (2004)
A small number of studies have indicated that reductions in the signal strength of clear air returns can be observed at low altitudes in regions of precipitation. This study uses data from the NERC MST radar facility in Aberystwyth (52.4° N, 4.1
Externí odkaz:
https://doaj.org/article/deed39b5f2744bbb85f3c49c4a912a8d
Autor:
Nicole M. Naranjo, Anne Kennedy, Anna Testa, Cecilia E. Verrillo, Adrian D. Altieri, Rhonda Kean, D. Craig Hooper, Jindan Yu, Jonathan Zhao, Oliver Abinader, Maxwell W. Pickles, Adam Hawkins, William K. Kelly, Ramkrishna Mitra, Lucia R. Languino
Publikováno v:
Cancer Biology & Therapy, Vol 25, Iss 1 (2024)
Prostate cancer has heterogeneous growth patterns, and its prognosis is the poorest when it progresses to a neuroendocrine phenotype. Using bioinformatic analysis, we evaluated RNA expression of neuroendocrine genes in a panel of five different cance
Externí odkaz:
https://doaj.org/article/cc3eebc16b874208b219a26ee873f2eb
Autor:
D. A. Hooper, L. Thomas
Publikováno v:
Annales Geophysicae, Vol 15, Pp 1037-1047 (1997)
The VHF radar system at Aberystwyth (52.4° N, 4.1°E) has been used to make high-time-resolution, multi-beam observations of mesospheric summer echo layers. These show that the altitude and the sense of vertical movement of the layers can vary ov
Externí odkaz:
https://doaj.org/article/f85e71230f4c42a8a0bf286f9e002603
Autor:
Maria Gagliardi, Rhonda Kean, Bingbing Dai, Jithesh Jose Augustine, Michael Roberts, Jason Fleming, D. Craig Hooper, Ana Tari Ashizawa
Publikováno v:
Biomedicines, Vol 12, Iss 8, p 1901 (2024)
Overexpression and aberrant activation of signal transducer and activator of transcription 3 (STAT3) contribute to tumorigenesis, drug resistance, and tumor-immune evasion, making it a potential cancer therapeutic target. BP1003 is a neutral liposome
Externí odkaz:
https://doaj.org/article/f2009c519c1e47bbb1d16259b222484d
Publikováno v:
Journal of the International Society of Sports Nutrition, Vol 18, Iss 1 (2021)
Background Tart cherry supplementation has been shown to enhance recovery from strenuous exercise due to its antioxidant properties. The majority of these studies used tart cherry juice, with a significant calorie content. The primary purpose of this
Externí odkaz:
https://doaj.org/article/4676f294e5da4d99815cc9917be7b0fd