摘要:
A computer-based system and method utilizing a single response time monitor, located on a non-origin node of a public or private network, for measuring the total roundtrip response time of a set of requests resulting from an original request having embedded HTML frames. The response time monitor builds a relationship tree for the original request and its embedded HTML frames. For each request from the set of request resulting from the original request, including requests for the embedded HTML frames, the method uses the response time monitor to detect a start time and end time of each component of the request's roundtrip response time in order to calculate each component's duration. Later, the response time monitor calculates the total roundtrip response time by adding together the duration of all components of the original request and all its additional requests that have the same network address and port number.
摘要:
The present invention provides methods and compositions for the identification and selection of loci modulating phenotypic expression of a stem canker resistance trait in plant breeding. In addition, methods are provided for screening germplasm entries for the performance and expression of this trait.
摘要:
Methods and materials for modulating heat and/or drought tolerance in plants are disclosed. For example, nucleic acids encoding heat and/or drought-tolerance polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased heat and/or drought tolerance and plant products produced from plants having increased heat and/or drought tolerance.
摘要:
The present invention provides methods and compositions for the identification and selection of loci modulating phenotypic expression of an aphid resistance trait in plant breeding. In addition, methods are provided for screening germplasm entries for the performance and expression of this trait.
摘要:
Methods and systems are provided for operating a fuel vapor recovery system having a fuel tank isolation valve coupled between a fuel tank and a canister. Fuel vapors are purged from the fuel tank to a canister buffer over a plurality of purge pulses. The pulses are adjusted based on the buffer capacity, a purge flow rate, and a fuel tank pressure to improve control of canister loading and reduce air-to-fuel ratio disturbances.
摘要:
Methods and systems are provided for operating a fuel vapor recovery system having a fuel tank isolation valve coupled between a fuel tank and a canister. Fuel vapors are purged from the fuel tank to a canister buffer over a plurality of purge pulses. The pulses are adjusted based on the buffer capacity, a purge flow rate, and a fuel tank pressure to improve control of canister loading and reduce air-to-fuel ratio disturbances.
摘要:
The present invention provides methods and compositions for the identification and selection of loci modulating phenotypic expression of a stem canker resistance trait in plant breeding. In addition, methods are provided for screening germplasm entries for the performance and expression of this trait.