Zobrazeno 1 - 10
of 714
pro vyhledávání: '"R. Dickerson"'
Autor:
H. Geduld, D. Cloete, R. Dickerson, A. Groenewald, T. Stephens, D. Fredericks, A. Parker, W. Jooste, S. Lahri
Publikováno v:
African Journal of Emergency Medicine, Vol 12, Iss 3, Pp 231-235 (2022)
Introduction: Non-specialist emergency medicine qualifications are an important step in developing the specialty of emergency medicine. The Diploma in Primary Emergency Care (Dip PEC) of the Colleges of Medicine of South Africa is one of the oldest r
Externí odkaz:
https://doaj.org/article/875588c5967a4310b58bbc98e71a1079
Publikováno v:
International Biomechanics, Vol 10, Iss 1, Pp 1-9 (2023)
ABSTRACTThis study explored effects of using isometric versus isokinetic maximal voluntary contractions (MVCs) to normalize EMG data from supraspinatus and infraspinatus subregions during isokinetic tasks. Participants performed submaximal isokinetic
Externí odkaz:
https://doaj.org/article/dd18eddf9c134ef498d4bc404dc84c3d
Publikováno v:
Annals of Medicine, Vol 54, Iss 1, Pp 1058-1066 (2022)
Background Breast cancer survivors may be at risk of experiencing rotator cuff disease after treatment. Biomechanical alterations following surgery potentially predispose survivors to develop this disorder.Objective To examine scapular kinematics in
Externí odkaz:
https://doaj.org/article/54c7846aab6a4e2094ff957211454801
Autor:
R. Zhang, Y. Wang, Z. Li, Z. Wang, R. R. Dickerson, X. Ren, H. He, F. Wang, Y. Gao, X. Chen, J. Xu, Y. Cheng, H. Su
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 14879-14891 (2022)
To better understand the characteristics of aerosol activation ability and optical properties, a comprehensive airborne campaign was conducted over the North China Plain (NCP) from 8 May to 11 June 2016. Vertical profiles of cloud condensation nuclei
Externí odkaz:
https://doaj.org/article/a65b499bf04542ca86c3ef66e4a12e4a
Autor:
Fei Wang, Zhanqing Li, Qi Jiang, Xinrong Ren, Hao He, Yahui Tang, Xiaobo Dong, Yele Sun, Russell R. Dickerson
Publikováno v:
Remote Sensing, Vol 16, Iss 4, p 609 (2024)
In this paper, multi-source observation, such as aircraft, ground-based remote sensing, and satellite-retrieved data, has been utilized to compare and analyze the vertical characteristics of aerosol optical properties and the planetary boundary layer
Externí odkaz:
https://doaj.org/article/3b33c54fc30d4b93877ab4cefcb02138
Publikováno v:
Sensors, Vol 24, Iss 1, p 63 (2023)
Recently, robotic exoskeletons are gaining attention for assisting industrial workers. The exoskeleton power source ranges from fully passive (FP) to fully active (FA), or a mixture of both. The objective of this experimental study was to assess the
Externí odkaz:
https://doaj.org/article/cf2cedd535694741a42ec0fa0a296ce3
Publikováno v:
Wearable Technologies, Vol 4 (2023)
Evaluating exoskeleton actuation methods and designing an effective controller for these exoskeletons are both challenging and time-consuming tasks. This is largely due to the complicated human–robot interactions, the selection of sensors and actua
Externí odkaz:
https://doaj.org/article/975bb587331748c09dd9a0cbd64023b7
Publikováno v:
Atmospheric Measurement Techniques, Vol 14, Pp 3673-3691 (2021)
Information about the height and loading of sulfur dioxide (SO2) plumes from volcanic eruptions is crucial for aviation safety and for assessing the effect of sulfate aerosols on climate. While SO2 layer height has been successfully retrieved from ba
Externí odkaz:
https://doaj.org/article/3450889af7db4b9fba2b6b83bac55679
Autor:
B. Gaubert, L. K. Emmons, K. Raeder, S. Tilmes, K. Miyazaki, A. F. Arellano Jr., N. Elguindi, C. Granier, W. Tang, J. Barré, H. M. Worden, R. R. Buchholz, D. P. Edwards, P. Franke, J. L. Anderson, M. Saunois, J. Schroeder, J.-H. Woo, I. J. Simpson, D. R. Blake, S. Meinardi, P. O. Wennberg, J. Crounse, A. Teng, M. Kim, R. R. Dickerson, H. He, X. Ren, S. E. Pusede, G. S. Diskin
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 14617-14647 (2020)
Global coupled chemistry–climate models underestimate carbon monoxide (CO) in the Northern Hemisphere, exhibiting a pervasive negative bias against measurements peaking in late winter and early spring. While this bias has been commonly attributed t
Externí odkaz:
https://doaj.org/article/8ffc0c8366fd4e27a456d9f234799f0a
Autor:
S. E. Benish, H. He, X. Ren, S. J. Roberts, R. J. Salawitch, Z. Li, F. Wang, Y. Wang, F. Zhang, M. Shao, S. Lu, R. R. Dickerson
Publikováno v:
Atmospheric Chemistry and Physics, Vol 20, Pp 14523-14545 (2020)
To provide insight into the planetary boundary layer (PBL) production of ozone (O3) over the North China Plain, the Air chemistry Research in Asia (ARIAs) campaign conducted aircraft measurements of air pollutants over Hebei Province, China, between
Externí odkaz:
https://doaj.org/article/0fd3b8c37ed146ceb083b6a2b40fe545