Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Qingshun Li"'
Publikováno v:
Journal of Arid Land. 15:439-459
Publikováno v:
International Journal of Swarm Intelligence Research. 13:1-16
Based on the problems existing in the traditional ant colony algorithm in solving the traveling salesman problem, a hybrid ant colony algorithm combining the improved circle strategy and the ant colony algorithm is proposed. In the proposed hybrid an
Publikováno v:
Proceedings of the 2022 6th International Conference on Electronic Information Technology and Computer Engineering.
Publikováno v:
2020 International Conference on Intelligent Computing, Automation and Systems (ICICAS).
Colored traveling salesman problem (CTSP) is a variant of TSP. Some algorithms have been used to solve CTSP, but the traditional algorithms for this problem are easy to fall into local optimum solution. In the fields such as intelligent transport sys
Publikováno v:
Knowledge-Based Systems. 229:107330
In the fields such as computer science, intelligent transport systems and logistics scheduling, many problems can be reflected as the variants of traveling salesman problem (TSP). In recent years, although there are many achievements and developments
Publikováno v:
Protein Expression and Purification. 25:195-202
With recent advances in plant biotechnology, transgenic plants have been targeted as an inexpensive means for the mass production of proteins for biopharmaceutical and industrial uses. However, the current plant purification techniques lack a general
Publikováno v:
The Plant Journal. 23:205-213
The hrmA gene from Pseudomonas syringae pv. syringae has previously been shown to confer avirulence on the virulent bacterium P. syringae pv. tabaci in all examined tobacco cultivars. We expressed this gene in tobacco plants under the control of the
Publikováno v:
ResearcherID
We have identified and purified two RNA binding factors from pea nuclear extracts. One factor (RBF-1) consisted of at least two polypeptides with molecular weights of approximately 27 and 59 kD; each of these polypeptides could be crosslinked to labe
Publikováno v:
Plant Molecular Biology. 37:729-734
We have isolated cDNA clones encoding a novel factor (PAP-I) that is a component of a multi-subunit poly(A) polymerase from pea seedlings. The encoded protein, when isolated from appropriately engineered Escherichia coli, was active as a poly(A) poly
Publikováno v:
Plant Science. 110:215-226
We have purified and characterized poly(A) polymerases (PAPs) from Pisum sativum, Brassica juncea, and Zea mays. Through chromatography on DEAE-Sepharose and heparin-Sepharose, these PAPs copurified as a single enzyme along with RNPs that could provi