Results 51 to 60 of about 42,889,069 (366)
A Review of the High-Power All-Solid-State Single-Frequency Continuous-Wave Laser
Micromachines, 2021 High-power all-solid-state single-frequency continuous-wave (CW) lasers have been applied in basic research such as atomic physics, precision measurement, radar and laser guidance, as well as defense and military fields owing to their intrinsic ...
Weina Peng +5 more
doaj +1 more source
High-power subnanosecond switch
Electronics Letters, 1980 A triggering mechanism, unconnected with carrier transfer effects at long distances, for power commutation of 105–106 W in the subnanosecond range, is believed to have been found from the study of the avalanche breakdown process. The switching time does not increase when the diodes are connected in series.
I.V. Grekhov +3 more
openaire +1 more source
Characterization of Supraharmonic Emission from High-Power Electric Vehicle Chargers [PDF]
, 2022 The increasing number of high-power electric vehicle (EV) charging stations in electricity grids introduces new challenges for the grid operators. Not only the high power demand of the chargers has an impact on the grids, the devices can also be a source
T. Slangen +8 more
core +1 more source
Automated alignment of fast-axis collimator lenses for high-power diode laser bars [PDF]
, 2022 Paper 89650VThe active alignment of fast axis collimator lenses (FAC) is the most challenging part in the manufacturing process of optical systems based on high power diode laser bars.
Traub, M. +4 more
core +1 more source
Frontiers in Energy ResearchThe increasing penetration of distributed generation and the evolving requirements of smart grids have heightened the demand for fast, accurate, and robust reactive power control in Static Synchronous Compensators (STATCOMs). While proportional-integral (
Haiyang Liang +7 more
doaj +1 more source
Optical Fiber for High-Power Optical Communication
Crystals, 2012 We examined optical fibers suitable for avoiding such problems as the fiber fuse phenomenon and failures at bends with a high power input. We found that the threshold power for fiber fuse propagation in photonic crystal fiber (PCF) and hole-assisted ...
Kenji Kurokawa
doaj +1 more source
Frontiers in Cardiovascular Medicine, 2022 AimTo compare high-power (HP) vs. conventional-power (CP) radiofrequency ablation for atrial fibrillation (AF).MethodsWe retrospectively enrolled AF patients undergoing CP (30–40 W, 43 patients) or HP (50 W, 49 patients) radiofrequency ablation ...
Penghui Cui +6 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei +17 more
wiley +1 more source
Modular Four-Channel 50 kW WPT System With Decoupled Coil Design for Fast EV Charging
IEEE Access, 2021 High-power wireless power transfer (WPT) is an attractive option for fast charging of electric vehicles (EVs), but the power capability of the WPT system is limited by power devices and resonant elements.
Hao Chen +6 more
doaj +1 more source
The Role of “Adult‐Onset” Cancer Predisposition Genes in Pediatric Cancer: A Comprehensive Review
Pediatric Blood &Cancer, EarlyView.ABSTRACT Current literature estimates that 10% of pediatric cancers are caused by pathogenic or likely pathogenic (P/LP) germline variants in cancer predisposition genes (CPGs). Variants in CPGs thought to increase cancer risk exclusively during adulthood are referred to as “adult‐onset” CPGs (aoCPGs).
Maria Rozo +5 more
wiley +1 more source