نتایج جستجو برای: rizhao city
تعداد نتایج: 154754 فیلتر نتایج به سال:
Compared with USA, UK, Brazil, Indonesia, Australia, etc., marine debris research in China has received less attention and few studies have attempted to quantify the abundance and mass of marine debris. In this paper, the abundance, composition and source of beached marine debris, and debris collection system and frequency as well as dustbins’ conditionwere investigated in Duodaohai, Wanpingkou...
*Correspondence: [email protected] School of Management Science, Qufu Normal University, Rizhao, Shandong 276800, China Abstract In this paper, we extend the extragradient projection method proposed in (Wang et al. in J. Optim. Theory Appl. 119:167-183, 2003) for the classical variational inequalities to the generalized variational inequalities. For this algorithm, we first prove its expans...
As a global polynomial optimization problem, the best rank-one approximation to higher order tensors has extensive engineering and statistical applications. Different from traditional optimization solution methods, in this paper, we propose some Z-eigenvalue methods for solving this problem. We first propose a direct Z-eigenvaluemethod for this problemwhen the dimension is two. Inmultidimension...
The power generation companies have to seek more superior and sophisticated technologies in order to gain an edge on their competitors owing to continually rising demands by environmental and governmental authorities and consumers. Intelligent Combustion Optimization is a proven methodology to accomplish plant performance improvements, boiler efficiency increase and reduction in emissions. The ...
The main measures to improve potato cultivation in eastern China are film mulching and drip irrigation. However, the can cause soil pollution inhibit plant growth because of non-degradable polyethylene, which is component film. Whether irrigation without yield needs be fully explored. Field experiments were conducted at Special Potato Experimental Station, Agricultural University, Rizhao City, ...
this study aims to investigate value conflicts between mothers and their daughters among families and influential factors on this conflict in yazd city. this study adopted a survey method and a questionnaire was used that its validity through construct validity (factor analysis) and its reliability by cronbach alpha were measured. the population of this study consists of all yazdian families th...
This study aimed to enhance the removal of petroleum with potent biosurfactant producing bacterial strains (Bacillius subtilis CC9, Enterobacter asburiae WMB1, Klebsiella oxytoca Rizhao 536-1, and Acinetobacter pittii PgBE252) isolated from an oil field. The production was determined by different screening methods such as hemolytic activity, drop-collapse, spreading, BATH, emulsification index ...
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