Results 31 to 40 of about 1,281,940 (294)
Measuring Transit Signal Recovery in the Kepler Pipeline. III. Completeness of the Q1-Q17 DR24 Planet Candidate Catalogue, with Important Caveats for Occurrence Rate Calculations [PDF]
, 2016 With each new version of the Kepler pipeline and resulting planet candidate catalogue, an updated measurement of the underlying planet population can only be recovered with an corresponding measurement of the Kepler pipeline detection efficiency.
Batalha, Natalie M. +16 more
core +2 more sources
Research on Oil and Gas Pipeline Operation Optimization Based on Improved Newton-Raphson Method [PDF]
E3S Web of Conferences, 2021 Oil and gas pipelines are the main channel to ensure national energy security and national economic development due to the safety and efficiency of the transportation coast.
Duan Linjie +5 more
doaj +1 more source
Application test of energy-saving coating on crude oil pipeline heater
You-qi chuyun, 2020 The fuel energy consumption of heater accounts for a large proportion of the total energy consumption ofcrude oil pipeline transportation. Energy-saving coating can increase the tube blackness and wall reflectivity of the heaterwithout changing its ...
Entao HUANG +7 more
doaj +1 more source
Pipeline morphing and virtual pipelines [PDF]
, 1997 Pipeline morphing is a simple but effective technique for reconfiguring pipelined FPGA designs at run time. By overlapping computation and reconfiguration, the latency associated with emptying and refilling a pipeline can be avoided. We show how morphing can be applied to linear and mesh pipelines at both word-level and bit-level, and explain how this ...
W. Luk +3 more
openaire +1 more source
The effect of final cooling temperature on the wax deposition of Daqing oil modified with additives
You-qi chuyun, 2020 In order to analyze the effect of final cooling temperature on the wax deposition laws of the crude oil modified with additives, keep the same temperature difference of oil wall and control different final cooling temperatures, static wax deposition ...
Dong ZHANG +7 more
doaj +1 more source
You-qi chuyun, 2020 Centrifugal compressor system is known as the heart of a gas transmission station. To adapt to the design trend of compressor with large diameter, high pressure and high temperature difference, and to meet the requirement for smaller allowable stress on ...
Yan ZHOU +6 more
doaj +1 more source
Drying law of natural gas pipeline with dry air method
You-qi chuyun, 2022 The study on drying rate of pipeline with dry air is the basis for establishing and solving the drying and purging model, as well as determining the optimal indexes of air drying. The existing drying rate model does not meet the actual working conditions.
GE Hua +7 more
doaj +1 more source
Individual Fairness in Pipelines [PDF]
, 2020 It is well understood that a system built from individually fair components may not itself be individually fair. In this work, we investigate individual fairness under pipeline composition.
Dwork, Cynthia +2 more
core +2 more sources
You-qi chuyun, 2021 The stress state is the key factor for the fitness-for-service assessment of girth weld, and the misalignment causes the discontinuity of girth-welded structure, which changes the stress state of girth weld.
Zhiwen LI +7 more
doaj +1 more source
Development status and improvement strategy of in-line inspection technology and management
You-qi chuyun, 2020 Pipeline defects have always been the dominant factor leading to pipeline failure. Using in-line inspectiontechnology to inspect and identify various pipeline defects has become a widely acknowledged practice in Chinaand abroad.
Zhiping WU +5 more
doaj +1 more source