Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Saravana Raman"'
Publikováno v:
IEEE Access, Vol 8, Pp 54535-54553 (2020)
The single-frequency users of Global Navigation Satellite System (GNSS) require an effective mathematical model that mitigate the dominant errors due to ionospheric delays. Klobuchar model approximately reduces ionospheric effect up to 50% through it
Externí odkaz:
https://doaj.org/article/698753691d914182b769cdaef275f6e1
Publikováno v:
Acta Astronautica. 173:221-231
Global Navigation satellite systems (GNSS) are predominantly affected by Ionospheric space weather. The GNSS signal delays due to ionospheric Total Electron Content (TEC) can be forecasted using advances in the emerging mathematics tools and algorith
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b185d4906b2f2dec2e73f5a2ff94463b
https://doi.org/10.1016/j.actaastro.2020.04.048
https://doi.org/10.1016/j.actaastro.2020.04.048
Publikováno v:
IEEE Access, Vol 8, Pp 54535-54553 (2020)
The single-frequency users of Global Navigation Satellite System (GNSS) require an effective mathematical model that mitigate the dominant errors due to ionospheric delays. Klobuchar model approximately reduces ionospheric effect up to 50% through it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ddf8d829e2dc6180ae68f6018193155
https://ieeexplore.ieee.org/document/9039612/
https://ieeexplore.ieee.org/document/9039612/
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 12:371-381
Forecasting the ionospheric space weather is crucial for improving the accuracy of the global navigation satellite systems (GNSS). Nonetheless, comprehending the nonhomogeneous ionospheric variability under space earth environmental conditions is a m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::778c2f2896db0c5667934dd6bcbf503f
https://doi.org/10.1109/jstars.2018.2877445
https://doi.org/10.1109/jstars.2018.2877445
Autor:
Christopher Druzgalski, Saravana Raman
Publikováno v:
2017 Global Medical Engineering Physics Exchanges/Pan American Health Care Exchanges (GMEPE/PAHCE).
Chest wall mobility assessment is an important parameter in diagnosing pulmonary disorders. The purpose of this study is to examine and compare variations in thoracic and abdominal volumes based on changes in chest expansion that can be used as a cli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe90ba13a96b77e064ce45a37ac2bdc3
https://doi.org/10.1109/gmepe-pahce.2017.7972120
https://doi.org/10.1109/gmepe-pahce.2017.7972120
Publikováno v:
2016 Global Medical Engineering Physics Exchanges/Pan American Health Care Exchanges (GMEPE/PAHCE).
Detailed assessment of pulmonary mechanics parameters provides a valuable diagnostic tool. For this study a full body plethysmograph was used to collect specific airway resistance (sRaw), intrathoracic gas volume (TGV), and the total lung capacity (T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96f9bb4154991135f5ac33fb2cd4ea5b
https://doi.org/10.1109/gmepe-pahce.2016.7504630
https://doi.org/10.1109/gmepe-pahce.2016.7504630
Autor:
Christopher Druzgalski, Saravana Raman
Publikováno v:
2011 Pan American Health Care Exchanges.
Pulmonary function testing has been used as a primary tool in assessing an efficiency of the lungs operation. Within that test, maximal flow-volume curves provide clinically useful documentation of any flow limitations in a standardized fashion. Inde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a2234bdffe340e6233ff35e7fb462d9
https://doi.org/10.1109/pahce.2011.5871938
https://doi.org/10.1109/pahce.2011.5871938
Autor:
Christopher Druzgalski, Saravana Raman
Publikováno v:
2009 Pan American Health Care Exchanges.
Electrocardiographic signals are commonly recorded and analyzed for the purpose of identifying intermittently occurring disturbances in the heart rhythm [1,2], in addition to other diagnostic objectives. Specifically, presented studies focus on a dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f6e1f3471fc4629239732aa0b61888c
https://doi.org/10.1109/pahce.2009.5158390
https://doi.org/10.1109/pahce.2009.5158390
Publikováno v:
IFMBE Proceedings ISBN: 9783642038846
Monitoring and quantitative evaluation of heart rate variability (HRV) is an essential part of cardiovascular system focused diagnostics. Although the fluctuations of beat to beat duration are an intrinsic part of cardiac rhythm, how-ever a quantitat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::833953a19bf838a48a06812afc013539
https://doi.org/10.1007/978-3-642-03885-3_204
https://doi.org/10.1007/978-3-642-03885-3_204
Publikováno v:
IV Latin American Congress on Biomedical Engineering 2007, Bioengineering Solutions for Latin America Health ISBN: 9783540744702
Chronic obstructive pulmonary disease (COPD) related mortality and associated impairment of the quality of life, as well as related economic burden and predictive models of the future trends demonstrate that COPD is one of the critical health care is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8c59a37de1f88c18e2db29263590c97
https://doi.org/10.1007/978-3-540-74471-9_280
https://doi.org/10.1007/978-3-540-74471-9_280