Isaac科学出版社
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作者:Qiongjie Dai
来源:[J].Journal of Advances in Economics and Finance, 2019, Vol.4 (3)Isaac
摘要:In order to solve the economic dispatch problem of power system with wind power and energy storage, the discrete particle swarm optimization (DPSO) algorithm is used to establish the economic dispatch model of power system with wind farm based on chance constrained programming. D...
作者:AHM Yeaseen Chowdhury , M Shahin Sarwar , and Md. Kaysher Hamid
来源:[J].Frontiers in Management Research, 2019, Vol.3 (3)Isaac
摘要:The purpose of this study is to investigate the effects of corporate disclosure on share price movement of listed companies in Dhaka Stock Exchange (DSE) of Bangladesh. For this, 41 companies listed with DSE under different industries i.e. bank; cement and engineering; food, fuel...
作者:Ivivi J. Mwaniki
来源:[J].Journal of Advances in Applied Mathematics, 2019, Vol.4 (3)Isaac
摘要:Generalized hyperbolic distribution and some of its subclasses like normal, hyperbolic and variance gamma distributions are used to fit daily log returns of eight listed companies in Nairobi Securities Exchange and Montréal Exchange. EM-based maximum likelihood estimation pr...
作者:Jin Qiu
来源:[J].Frontiers in Management Research, 2019, Vol.3 (3)Isaac
摘要:The deterioration of global ecological environment has caused the issue of environmental protection to be paid increasing attention to, and the importance of establishing and implementing an environmental cost control system has become gradually highlighted for enterprises. Moreo...
作者:Qiongjie Dai , Jicheng Liu
来源:[J].Journal of Advances in Applied Mathematics, 2019, Vol.4 (3)Isaac
摘要:Clustering algorithms is a statistical analysis method for classifying samples/indexes. The traditional text clustering algorithm is complicated and not convenient for data processing. Therefore, we proposed a new text clustering algorithm based on K-medoids. The new text cluster...
作者:Chaoshuang Jia , Fengmin Han , Liangqing Xi ...
来源:[J].Advances in Food Science and Engineering, 2019, Vol.3 (2)Isaac
摘要:The pickle process optimization of rutabaga is studied in this paper. Based on single factor experiment, ratio of soy sauce and shrimp oil, amount of brown sugar added, CaCl2 adding amount were selected to conduct 3 factors, 3 levels central combination experiment according to pr...
作者:Zhong-Cheng Liang
来源:[J].Theoretical Physics, 2019, Vol.4 (2)Isaac
摘要:Assuming that protons and electrons are three-dimensional body particles that have only mass and volume, the volume repulsion can ensure the finiteness of particle density. A scalar potential and a vector potential are constructed respectively with the mass density and the moment...
作者:Luca Nanni
来源:[J].Theoretical Physics, 2019, Vol.4 (2)Isaac
摘要:The infinite-component Majorana field is a promising tool for investigating phenomena that cannot yet be explained within the Standard Model framework, such as the oscillation of neutrino flavours, the origin of particle mass and the physical nature of dark matter. In this study,...
作者:Low-sugar , polygonatum , textural properties ...
来源:[J].Advances in Food Science and Engineering, 2019, Vol.3 (2)Isaac
摘要:Polygonatum jam was used as the main raw material in this experiment, on the basis of the single-factor experiment, the interaction of xylitol, citric acid, CaCl2, low-methoxy pectin was investigated according to Box-Benhnken design. The sensory score and textural properties were...
作者:Zhong-Cheng Liang
来源:[J].Theoretical Physics, 2019, Vol.4 (2)Isaac
摘要:Based on the assumption that protons and electrons are body particles, the motion and state of body particle system are investigated in an energy space. Body particles are objects that have only mass and volume. A body particle has three spatial states: position, posture and prof...

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