Results 231 to 240 of about 19,343,910 (439)

Hydrogen energy systems: A critical review of technologies, applications, trends and challenges

open access: yesRenewable & Sustainable Energy Reviews, 2021
Meiling Yue   +5 more
semanticscholar   +1 more source

Retracted: Cultivation of Innovative Ability of College Physical Education Students Based on the Internet of Things Multimedia Environment

open access: yesInternational Transactions on Electrical Energy Systems, 2023
International Transactions on Electrical Energy Systems
doaj   +1 more source

Evaluation of the glottic surface dose in three‐dimensional conformal radiotherapy for early‐stage glottic cancer using a treatment planning system

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
ABSTRACT Background In radiotherapy for early‐stage glottic cancer, evaluating the target surface dose at the glottic air–tissue boundary is crucial, as buildup effect can cause underdosing. The accuracy of dose evaluation in the surrounding tissues is affected by both the dose calculation algorithms and the accuracy of the Hounsfield unit values in ...
Yuki Saito   +3 more
wiley   +1 more source

Retracted: Digital Management and Optimization of Tourism Information Resources Based on Machine Learning

open access: yesInternational Transactions on Electrical Energy Systems, 2023
International Transactions on Electrical Energy Systems
doaj   +1 more source

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