Zobrazeno 1 - 10
of 647
pro vyhledávání: '"J. Chau"'
Autor:
C. Thøgersen-Ntoumani, M. Kritz, A. Grunseit, J. Chau, M. Ahmadi, A. Holtermann, A. Koster, C. Tudor-Locke, N. Johnson, C. Sherrington, S. Paudel, C. Maher, E. Stamatakis
Publikováno v:
International Journal of Behavioral Nutrition and Physical Activity, Vol 20, Iss 1, Pp 1-13 (2023)
Abstract Background Vigorous Intermittent Lifestyle Physical Activity (VILPA) refers to brief bouts of vigorous intensity physical activity performed as part of daily living. VILPA has been proposed as a novel concept to expand physical activity opti
Externí odkaz:
https://doaj.org/article/476d9116ae47401ca893e1017071a19e
Publikováno v:
Journal of Medical Case Reports, Vol 17, Iss 1, Pp 1-5 (2023)
Abstract Background Rosai–Dorfman disease is a rare benign histiocytic disorder characterized in most cases by painless cervical adenopathy. Less than 10% of extranodal cases involve bony lesions. Primary bone Rosai–Dorfman disease in the absence
Externí odkaz:
https://doaj.org/article/09f5b229a68d48a5b2de98d763ce9b10
Publikováno v:
Annales Geophysicae, Vol 27, Pp 2675-2684 (2009)
Radar cross sections (RCS) of mesospheric layers at 50 MHz observed at Jicamarca, Peru, range from 10−18 to 10−16 m−1, three orders of magnitudes smaller than cross sections reported for polar mesospheric winter echoes during solar proton ev
Externí odkaz:
https://doaj.org/article/204fd89a8916491594cc29e992ee8284
Publikováno v:
Annales Geophysicae, Vol 24, Pp 1281-1293 (2006)
Correlation studies performed on data from recent mesospheric experiments conducted with the 50-MHz Jicamarca radar in May 2003 and July 2004 are reported. The study is based on signals detected from a combination of vertical and off-vertical beam
Externí odkaz:
https://doaj.org/article/84d70f2281894b9d953e7902dbdb479e
Autor:
L. P. Goncharenko, J. E. Salah, A. van Eyken, V. Howells, J. P. Thayer, V. I. Taran, B. Shpynev, Q. Zhou, J. Chau
Publikováno v:
Annales Geophysicae, Vol 23, Pp 163-181 (2005)
This paper describes the ionospheric response to a geomagnetic storm beginning on 17 April 2002. We present the measurements of ionospheric parameters in the F-region obtained by the network of eight incoherent scatter radars. The main effects of
Externí odkaz:
https://doaj.org/article/a282b075db5544fa8fa395ef6710d271
Autor:
B. W. Reinisch, M. Abdu, I. Batista, G. S. Sales, G. Khmyrov, T. A. Bullett, J. Chau, V. Rios
Publikováno v:
Annales Geophysicae, Vol 22, Pp 3145-3153 (2004)
Directional ionogram and F-region drift observations were conducted at seven digisonde stations in South America during the COPEX campaign from October to December 2002. Five stations in Brazil, one in Argentina, and one in Peru, monitored the ion
Externí odkaz:
https://doaj.org/article/30f28dbee4ad40808ade7b33d73be28b
Publikováno v:
Atmospheric Chemistry and Physics, Vol 4, Iss 3, Pp 817-824 (2004)
Understanding the global meteor flux at Earth requires the measurement of meteor velocities. While several radar methods exist for measuring meteor velocity, they may be biased by plasma reflection mechanisms. This paper presents a new method for der
Externí odkaz:
https://doaj.org/article/711841b014cb49f9af72ca3694784c72
Autor:
Jenna E. Koschnitzky, Erwin Yap, Yifan Zhang, Monica J. Chau, Ketan Yerneni, Anna Lisa Somera, Mark Luciano, Abhay Moghekar
Publikováno v:
Journal of Neurosurgery. :1-10
OBJECTIVE The aims of this study were to quantify inpatient healthcare costs, describe patient demographics, and analyze variables influencing costs for pediatric and adult hydrocephalus shunt-related admissions in the US. METHODS A cross-sectional s
Akademický článek
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Autor:
Aaron J. Chau, Rebecca L. Sudore, Ron D. Hays, Chi-Hong Tseng, Anne M. Walling, Maryam Rahimi, Lisa Gibbs, Kanan Patel, Fernando Javier Sanz Vidorreta, Neil S. Wenger
Publikováno v:
Journal of general internal medicine, vol 38, iss 8
Background Patients experiencing systemic patterns of disadvantage, such as racial/ethnic minorities and those with limited English proficiency, are underrepresented in research. This is particularly true for large pragmatic trials of potentially sen