Results 71 to 80 of about 959,350 (322)
Al-Azhar Assiut Medical Journal, 2018 MRI has been a potential tool for lesion diagnostics in the human body. It is accurate owing to the sound biological principle behind it. It has an array of unique features but is not free from certain constraints that hinder the smooth progression of ...
Tim Peter, Deepthi Cherian
doaj +1 more source
Optimizing radiofrequency assisted cryogenic freezing to improve meat microstructure and quality [PDF]
, 2022 Radiofrequency-assisted nitrogen cryogenic freezing previously proposed was optimized to increase meat quality. Continuous cryogenic (CCF, for 2.5 min) and pulsed cryogenic (PCF, 3 s pulse with 10 s interval for 10 min) freezing were set up.
Cortella, Giovanni +7 more
core +1 more source
Advanced Science, EarlyView.A flexible, hexagonally packed artificial dielectric providing a wide range of effective permittivities (εr ≈ 30–1400) without lumped elements was developed for clinical and ultra‐high‐field MRI. Combined with modular passive‐dipole arrays, the system enables adaptable RF field shaping through electric‐ and magnetic‐dipole tuning.
Santosh Kumar Maurya +2 more
wiley +1 more source
TRATAMENTO DO FIBROEDEMA GELOIDE COM RADIOFREQUÊNCIA: REVISÃO SISTEMÁTICA
Revista Pesquisa em Fisioterapia, 2015 Introdução: O fibroedema geloide (FEG), também conhecido como celulite, caracteriza-se pela presença de pequenas depressões na pele, que acomete em maior proporção as mulheres após a puberdade.
Lucas Lima Ferreira, Hellen Tiemi Abe
doaj +1 more source
Habitat‐Specific Design Strategies for Untethered Soft Robots
Advanced Science, EarlyView.Habitat shapes the design of untethered soft robots. Across land, water, air, and living tissues, environmental constraints govern viable combinations of compliant structures, actuation mechanisms, and energy delivery. This review connects these constraints with robotic performance and identifies design principles for advancing adaptable, durable, and ...
Siyang Li +3 more
wiley +1 more source
Frontiers in Cardiovascular MedicineBackgroundIn patients with heart failure with preserved ejection fraction (HFpEF), further investigation of the safety and long-term efficacy of combined radiofrequency catheter ablation and left atrial appendage closure (RF + LAAC) in patients with ...
Qian-ji Che +13 more
doaj +1 more source
Scientific Reports, 2017 Although chemotherapy combined with radiofrequency exposure has shown promise in cancer treatment by coupling drug cytotoxicity with thermal ablation or thermally-induced cytotoxicity, limited access of the drug to tumor loci in hypo-vascularized lesions
Matthew J. Ware +7 more
doaj +1 more source
PLoS ONE, 2013 This work demonstrates the feasibility of a hybrid radiofrequency (RF) applicator that supports magnetic resonance (MR) imaging and MR controlled targeted RF heating at ultrahigh magnetic fields (B0≥7.0T).
L. Winter +9 more
semanticscholar +1 more source
Advanced Energy Materials, EarlyView.Bio‐based gel polymer electrolytes promise sustainable, mechanically adaptable zinc–air batteries, yet their progress is constrained by inconsistent characterization. This review critically links formulation, structure, interfaces, and cell performance, identifies methodological gaps under alkaline operating conditions, and proposes application ...
Matteo Milanesi +6 more
wiley +1 more source
Thoracic rhizotomy versus thoracic paravertebral nerve radiofrequency in thoracic cancer pain
Ain Shams Journal of Anesthesiology, 2021 Background Lung cancer is the most frequent occurring malignancy and mostly presenting with pain. Interventional procedures reduce medications and their side effects.
Mohamed Adly Elramely +1 more
doaj +1 more source