Results 41 to 50 of about 3,239,156 (327)

Exercise Interventions in Children, Adolescents and Young Adults With Paediatric Bone Tumours—A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser, Claire Laurie, Teresa Schmidt, Irene von Luettichau, Peter Bekkering, Sabine Kesting   +5 more
wiley   +1 more source

Fast Phased Array Calibration by Power-Only Measurements Twice for Each Antenna Element

International Journal of Antennas and Propagation, 2019
This paper proposes a novel power-only measurement method for phased array antenna calibration. Besides the total array power, only one phase shift and two power measurements for each array element are required to determine the element complex electric ...
Guolong He, Xin Gao, Hui Zhou
doaj   +1 more source

Predicting the Future Burden of Renal Replacement Therapy in Türkiye Using National Registry Data and Comparative Modeling Approaches

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic kidney disease is a growing public health problem worldwide, and the number of patients requiring renal replacement therapy is steadily increasing. Türkiye has experienced a similar rise in both the incidence and prevalence of renal replacement therapy over the past decades; however, national‐level projections of future ...
Arzu Akgül, Neriman Sıla Koç, Berrak Itır Aylı   +2 more
wiley   +1 more source

Apoqnmatulti’k: Turning the tide for collaborative research

Journal of Aboriginal Economic Development
A collaborative and holistic approach is essential to achieving a healthy and resilient aquatic ecosystem. Apoqnmatulti’k (Mi’kmaw for “we help each other”) is a partnership that involves the Unama’ki Institute of Natural Resources, the Confederacy of ...
Meghan Borland, Evelien VanderKloet, Anja Samardzic, Shelley Denny, Skyler Jeddore, Alanna Syliboy, Darren Porter, Megan Bailey , Rod Bradford, Sara Iverson, Michael Stokesbury, Frederick Whoriskey, Jessica Bradford   +12 more
doaj   +1 more source

A correction method of spin-stabilized satellites attitude control based on infrared benchmark

Dianzi Jishu Yingyong, 2019
Aiming at the problem that there is a large deviation of the spin-stabilized satellite using infrared benchmark for attitude controlling, the control theory of isoclinic angle is described firstly, the difference between the solar reference and infrared ...
Zhou Jinbiao, Li Yonggang, Guo Libing, Li Xiangming, Mao Wen   +4 more
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Global capabilities of BeiDou Navigation Satellite System

Satellite Navigation, 2020
The BeiDou Navigation Satellite System (BDS) has completed the constellation deployment and started to provide global services. After achieving the capabilities of global coverage, global first-class accuracy for Positioning, Navigation and Timing (PNT),
Jun Lu, Xia Guo, Chengeng Su
doaj   +1 more source

Performance Improvement for Single-Photon LiDAR with Dead Time Selection

International Journal of Aerospace Engineering, 2022
Compared with the impulse LiDAR, the single-photon LiDAR has higher measurement sensitivity in the prominent feature, especially for space-based long-distance imaging.
Lei Feng, Fenglin Wang, Meng An, Qiang Zhang   +3 more
doaj   +1 more source

A comparison of head and manual control for a position-control pursuit tracking task [PDF]

, 1981
Head control was compared with manual control in a pursuit tracking task involving proportional controlled-element dynamics. An integrated control/display system was used to explore tracking effectiveness in horizontal and vertical axes tracked singly ...
Arbak, C., Levison, W. H., Monk, D., Porterfield, J. L., Zacharias, G. L.   +4 more
core   +1 more source

A sparsity-driven approach to multi-camera tracking in visual sensor networks [PDF]

, 2013
In this paper, a sparsity-driven approach is presented for multi-camera tracking in visual sensor networks (VSNs). VSNs consist of image sensors, embedded processors and wireless transceivers which are powered by batteries. Since the energy and bandwidth
Cetin, Mujdat, Cosar, Serhan, Coşar, Serhan, Çetin, Müjdat   +3 more
core   +3 more sources