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Search Results: 1 - 10 of 68857 matches for " Yu Gu "
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The Impact of Information Disclosure Quality on the Cost of Equity Financing—Based on Time Series Perspective  [PDF]
Gu Yu, Boyu Wang
Journal of Financial Risk Management (JFRM) , 2016, DOI: 10.4236/jfrm.2016.53012
Listed company information disclosure quality attracts more and more attention to capital subject. Great changes have occurred in the ways and content of information disclosure, and the mainstream has recognized by point of view that the increase of information disclosure quality will reduce the cost of equity financing. Under the background of the different periods of the accounting system, changes in the quality of information disclosure of listed companies will affect the cost of the company’s equity in varying degrees from the perspective of time series of listed company information disclosure quality and the cost of equity financing.
Analysis on Income Accounting of Real Estate Enterprises  [PDF]
Yu Gu, Yanan Yuan
Journal of Financial Risk Management (JFRM) , 2016, DOI: 10.4236/jfrm.2016.53020
With the rapid and sustained development of China socialist market economy, the real estate industry has become the industry part that plays a dominant role in national economy. But the related accounting system of real estate enterprise is not perfect in China and fails to have a full range of coverage, so part of the real estate enterprises will take advantage of the system vulnerabilities to do some illegal behaviors, including manipulating profits, whitewash statements and other violations, especially in the case of income accounting. In this paper, by analyzing the reason and current situation that emerges in the income accounting of the real estate industry in our country, here we will put forward corresponding countermeasures on the accounting income of real estate enterprise, in order to ensure the normal operation and management of real estate enterprises, to ensure the interests of investors, then to stabilize the socialist market economy, and to guarantee the formulation of state macro-control policy.
Analysis on the Logistics Cost Control of Self-Logistics System in the Electric Business Enterprise  [PDF]
Yu Gu, Shichao Gao
American Journal of Industrial and Business Management (AJIBM) , 2016, DOI: 10.4236/ajibm.2016.612104
Abstract: In twenty-first century, the information revolution changes the way of human life, changes the enterprise business process, and further promotes the development of economic information and economic globalization. Especially in the new Internet era, the rapid development of E-business enterprise continues to heat up. Under the informatization of E-business enterprises, the circulation of commodities, logistics, capital flow and information flow unite highly. The important part of the development of E-business enterprises cannot be separated from the effective management and controlling of logistics costs, especially the cost of controlling of self-logistics system. The research on logistics cost management is very important for the E-business enterprise management. In order to survive and develop, the E-business enterprise according to the environment and their own development, must continuously improve the logistics cost management method, especially find a breakthrough point in the new economic environment, strengthen its logistics cost controlling, follow the trend of the times, and enhance the self-competitiveness. The article will discuss the logistics cost management status and existing problems in the self-logistics business enterprises, and put forward some suggestions.
Logistics Cost Management from the Supply Chain Perspective  [PDF]
Yu Gu, Shaojian Dong
Journal of Service Science and Management (JSSM) , 2016, DOI: 10.4236/jssm.2016.93028
Abstract: With the increasingly fierce market competition, China has more sound market economy system. Competition in the market price on the important position of the company is also increasing. It increases its profit source which can provide third-party logistics services business. Third-party logistics enterprises should put the customer requirements on an important position and meet the requirements of customers with the lowest prices. Our third-party logistics companies should know as soon as possible about the process of supply chain operations, and actively involved, starting from its own characteristics. And our third-party logistics companies control the entire supply chain from the perspective of the total cost of logistics companies. To accelerate the development of cost control and improvement, our third-party logistics companies improve their competitiveness, become a very important sector of our economy and the development of new economic growth point, build closer cooperation between the various companies in the supply chain and achieve long-term development.
A central limit theorem for fluctuations in one dimensional stochastic homogenization
Yu Gu
Mathematics , 2015,
Abstract: In this paper, we analyze the random fluctuations in a one dimensional stochastic homogenization problem and prove a central limit result, i.e., the first order fluctuations can be described by a Gaussian process that solves an SPDE with additive spatial white noise. Using a probabilistic approach, we obtain a precise error decomposition up to the first order, which helps to decompose the limiting Gaussian process, with one of the components corresponding to the corrector obtained by a formal two scale expansion.
A Thermoelectric Generator Manufacture Research Based on Oscillating-Flow Heat Pipe Technology  [PDF]
Jieting Wei, Yu Gu, Yang Liu
Energy and Power Engineering (EPE) , 2013, DOI: 10.4236/epe.2013.54B046
Abstract: Oscillating heat pipe is a new type of heat transfer. It not only has simple structure, non-pollution and low maintenance cost, but also has high heat transfer efficiency. Semiconductor thermoelectric generation technology is also an environmental technology. This article combines these two kinds of technology. By means of this generate electricity way, we make a set of system and the related experiment. Then we do some research on the feasibility of this system.
Experimental Study of Solar-Assisted Heating System  [PDF]
Jieting Wei, Yu Gu, Yang Liu
Energy and Power Engineering (EPE) , 2013, DOI: 10.4236/epe.2013.54B029
Abstract: Solar heating is a new energy saving technology. This paper studies the operating characteristics of solar-assisted heating system in Changchunarea, the changes of the indoor temperature with the conditions of solar-assisted heating system .By analyzing these operating data we can see solar-assisted heating to meet the requirements of the indoor temperature and save energy.
A Chessboard Model of Human Brain and An Application on Memory Capacity  [PDF]
Chenxia Gu, Shaotong Wang, Hao Yu
Journal of Applied Mathematics and Physics (JAMP) , 2016, DOI: 10.4236/jamp.2016.42042
Abstract: The famous claim that we only use about 10% of the brain capacity has recently been challenged. Researchers argue that we are likely to use the whole brain, against the 10% claim. Some evidence and results from relevant studies and experiments related to memory in the field of neuroscience lead to the conclusion that if the rest 90% of the brain is not used, then many neural pathways will degenerate. What is memory? How does the brain function? What would be the limit of memory capacity? This article provides a model established upon the physiological and neurological characteristics of the human brain, which can give some theoretical support and scientific explanation to explain some phenomena. It may not only have theoretically significance in neuroscience, but can also be practically useful to fill in the gap between the natural and machine intelligence.
Possible Influence of Arctic Oscillation on Winter Visibility over Eastern China  [PDF]
Yu Gu, Xiaomeng Shi, Jilin Sun
Journal of Geoscience and Environment Protection (GEP) , 2017, DOI: 10.4236/gep.2017.58006
Abstract: NCEP/NCAR reanalysis data, the Arctic Oscillation (AO) index and the atmospheric visibility (Vis) data at 134 sites in eastern China (ECN) are used to investigate the possible influence of AO on the wintertime weather and Vis over ECN. A higher relative humidity (RH, compared with the normal year) is identified over ECN in the winters with a positive phase of AO, and the wind anomaly is generally inshore in the coast areas of China. All these processes are consistent with Vis degradation over ECN. On the contrary, in the winters with a negative phase of AO, a lower RH can be identified over ECN, and the wind anomaly is generally offshore, which is favorable for Vis improvement.
Study on Optimization of Phase Offset at Adjacent Intersections
Yuanli GU,Lei Yu
International Journal of Intelligent Systems and Applications , 2010,
Abstract: Optimization of the phase offset at adjacent intersections is the key parameter regarding coordinated control of traffic signal for adjacent intersections, which decides the effect of the coordinated control for adjacent intersections. According to characters of saturated traffic flow of Chinese urban road, this thesis establishes a model for optimization of phase offset for adjacent interactions and finds a solution from such model by adopting genetic algorithm. The model is verified by actual traffic flow datum of two adjacent signal intersections on Changan Avenue. Then a comparison is made between the optimization result of such model and that of the existing mathematical method and SYNCHRO model, which indicates that the model established by this thesis can reduce the delay suffered by vehicles at the intersections and increase the traffic efficiency of the intersections.
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