摘要:
A fuel supply amount is controlled while the load of a gas turbine is changed so that the fuel supply amount is shifted to a fuel supply amount in accordance with the changed load. A fuel supply control valve is operated at high speed during an initial stage and operated at a lower speed as the fuel supply amount necessary for the changed load is reached. Therefore flameout of a combustor is prevented without increasing the number of revolutions of the gas turbine over a certain upper limit.
摘要:
Information is communicated to an individual by directing an acoustic signal transcranially to a target region in the brain. The target region is stimulated to produce a cognitive effect, and the cognitive effect is modulated or encoded to carry the desired information.
摘要:
In a gear pump according to the present invention, a wall surface portion of a casing (2) includes a drive side partition surface (41) on which tooth crests (11) of a drive gear (10) slide, a driven side partition surface (42) on which tooth crests (21) of a driven gear (20) slide, a suction side inner peripheral surface (43) that connects the drive side partition surface (41) and the driven side partition surface (42) on a suction chamber (3) side, and a discharge side inner peripheral surface (44) that connects the drive side partition surface (41) and the driven side partition surface (42) on a discharge chamber (4) side. Tapered portions (60) are provided in connecting portions between the respective partition surfaces (41, 42) and the discharge side inner peripheral surface (44) to cause tooth spaces (12, 22) surrounded by the wall surface portion of the casing (2) and teeth of the gears (10, 20) positioned near the partition surface (41, 42) side of the connecting portions to communicate gradually with the discharge chamber (4) as the gears (10, 20) rotate.
摘要:
In a gear pump according to the present invention, a wall surface portion of a casing (2) includes a drive side partition surface (41) on which tooth crests (11) of a drive gear (10) slide, a driven side partition surface (42) on which tooth crests (21) of a driven gear (20) slide, a suction side inner peripheral surface (43) that connects the drive side partition surface (41) and the driven side partition surface (42) on a suction chamber (3) side, and a discharge side inner peripheral surface (44) that connects the drive side partition surface (41) and the driven side partition surface (42) on a discharge chamber (4) side. Tapered portions (60) are provided in connecting portions between the respective partition surfaces (41, 42) and the discharge side inner peripheral surface (44) to cause tooth spaces (12, 22) surrounded by the wall surface portion of the casing (2) and teeth of the gears (10, 20) positioned near the partition surface (41, 42) side of the connecting portions to communicate gradually with the discharge chamber (4) as the gears (10, 20) rotate.
摘要:
Information is communicated to an individual by directing an acoustic signal transcranially to a target region in the brain. The target region is stimulated to produce a cognitive effect, and the cognitive effect is modulated or encoded to carry the desired information.
摘要:
The present invention relates to methods and systems for achieving effective neuromodulation by transcranial ultrasound (bioTU). Embodiments of the invention include methods and systems for selecting, generating, and delivering transcranial ultrasound to the brain of a living subject. Methods and systems are described for determining the effect of bioTU on brain function. Certain embodiments of the present invention include methods and systems for measuring at least one quantifiable metric of brain activity, cognitive function, or physiology in order to optimize the ultrasound waveforms delivered. In an embodiment, the invention uses a closed-loop design to iteratively improve the effectiveness of bioTU waveforms delivered.
摘要:
Disclosed are methods and systems and methods for non-invasive neuromodulation using ultrasound to treat anxiety (including panic attacks) and Obsessive-Compulsive Disorder. The neuromodulation can produce acute or long-term effects. The latter occur through Long-Term Depression (LTD) and Long-Term Potentiation (LTP) via training. Included is control of direction of the energy emission, intensity, frequency, pulse duration, and phase/intensity relationships to targeting and accomplishing up regulation and/or down regulation.
摘要:
The penetrating members (21, 35, 37, 38, 39) are disposed inside the cooling passage (8) at positions so as to penetrate through the cooling passage (8), and have both of ends thereof fixed to the rear side wall (17) and the body side wall (18). The projecting members (33) (34A, 34B) are disposed inside the cooling passage (8) so as to project from the rear side wall (17) or the body side wall (18). The rectification ribs (36) are disposed at intermediate positions between the penetrating members (21, 35, 37, 38, 39) or the projecting members (33, 34A, 34B). The penetrating members (21, 35, 37, 38, 39) or the projecting members (33, 34A, 34B) disturbs the main stream (3a) of the cooling fluid (3) near the internal partition (19) in both directions of the leading edge wall (16) and the first internal partition (19) and make the main stream (3a ) non-uniformly or causes its channelling.