摘要:
A rice mutant allele designated Rc-g is disclosed. The invention relates to the Rc-g nucleotide sequence, the amino acid sequence, rice seeds containing the mutant allele Rc-g, to rice plants containing the mutant allele Rc-g and to methods for producing a rice plant containing the mutant allele Rc-g produced by crossing a rice plant containing allele Rc-g with itself or another rice variety. The invention further relates to hybrid rice seeds and hybrid rice plants containing mutant allele Rc-g.
摘要:
A desk is adapted for connection to a second desk as part of a network of desks. The desk includes a desktop, a chassis positioned substantially beneath the desktop and including one or more cassettes, wherein at least one cassette includes one or more electronic components, a power distribution system providing power to at least one cassette and configured to provide power to at least one adjacent desk, and an electronic connection system providing an electronic connection from the one or more electronic components to an electronic component located in an adjacent second desk. The power distribution system and the electronic connection system are positioned substantially beneath the desktop and extend approximately from a first side of the desktop to a second side of the desktop.
摘要:
A plurality of single-phase synchronizing converter automatically synchronize on a peer-to-peer basis. Each synchronizing converter is configured as a DC-to-DC converter. The synchronizing converters operate in parallel as a multi-phase converter. A common bus between the synchronizing converters includes a sync line and a common phase control line. Proper phasing automatically occurs when power is applied, and the phasing changes automatically as converters are added or removed. When the system powers up, the converters arbitrate for phase position. The phasing positions are random, but the phasing is relatively symmetrical regardless of the number of phases. Preferably, a hot-swappable converter module can be plugged into any location of a parallel multiphase bus to produce a common output voltage. When an additional module is plugged in, the converters readjust their phases to maintain phase symmetry. Preferably, each module shares a substantially equal portion of the output load.