Results 11 to 20 of about 1,373,001 (268)
Computing S-unit groups of orders [PDF]
Based on the general strategy described by Borel and Serre and the Voronoi algorithm for computing unit groups of orders we present an algorithm for finding presentations of [Formula: see text]-unit groups of orders. The algorithm is then used for some investigations concerning the congruence subgroup property.
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The $\phi$-order of solutions of linear differential equations in the unit disc
In this paper, some results on the $\phi$-order of solutions of linear differential equations with coefficients in the unit disc are obtained. These results yield a sharp lower bound for the sums of $\phi$-order of functions in the solution bases.
Lipeng Xiao
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Optimization Method and Reduced-Order Steady-State Model for Variable-Speed Pump-Turbine Unit
Increased attention has been paid to the high-capacity variable-speed pumped storage to stabilize the large-scale renewable energy. Nevertheless, the optimum reference values of variable-speed units (i.e., the optimum speed and optimum gate opening) come
Weiwei Yao, Changhong Deng, Peng Peng
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In this paper, we investigate the growth and fixed points of solutions of higher-order linear differential equations in the unit disc. We extend the coefficient conditions to a type of one-constant-control coefficient comparison and obtain the same ...
Yu Chen +3 more
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Gender differences in vaccine therapy: where are we in COVID-19 pandemic?
Vaccination is one of the greatest achievements of public health. Vaccination programs have contributed to the decline in mortality and morbidity of various infectious diseases.
Tiziana Ciarambino +7 more
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Reconsidering Hilberseimer’s Chicago
The German architect and urbanist Ludwig Hilberseimer spent the second half of his career as an internationally influential urbanist, author, and educator while living and working in Chicago.
Philip Denny, Charles Waldheim
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This paper takes the fine-grained hematite concentrate as the research object. In order to explore the serious overflow loss of the thickening tank in the actual production of thickening and dehydration, the average sedimentation velocity of the ...
Zonggang Hu, Chuan Lu, Qin Zhang
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Blood ordering practices in obstetric units in the United Kingdom [PDF]
Summary A postal questionnaire on blood ordering practices and blood availability was sent to 89 randomly selected maternity units within the United Kingdom. The replies demonstrated a wide variation in crossmatching practices. Of those units that replied, 56% crossmatch for elective and 64% for emergency Caesarean section, 54% for ...
V A, Clark, G J, Wardall, E M, McGrady
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Robinson–Schensted correspondence for unit interval orders [PDF]
56 pages, 53 figures.
Kim, Dongkwan, Pylyavskyy, Pavlo
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Maximization of Gasoline Yield in Fluidized Catalytic Cracking Unit Using Fractional Order IMC Controller [PDF]
Optimization of the FCC unit is highly needed to improve the refinery’s economic benefits. The efficiency of operation of FCCU is significant to meet the global demand for gasoline which can be accomplished through better operating conditions, controller
Thomas John Kennady +3 more
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