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In order to find out the application conditions of Net Present Value (NPV) and Internal Rate of Return (IRR) in practice, based on previous studies, the paper summarized the advantages and disadvantages of the two methods and explores the specific application conditions in corporate finance. The results...

In order to analyze the 170SD30-SY motorized spindle bearing cooling effect of the oil-gas lubrication system, a fluid - solid coupling heat transfer model established in finite element software. It is realized by way of numerical simulations on the ground of theoretical analysis. By changing the compressed...

Using ICP-MS to detect Pb in the multi-phase mediumin the artificial reef .The results showed that: Pb of sediment is varied from0.138~0.470mg/Kg, mean0.273±0.106mg/Kg,The sediment distribution of Pb decreased in the order: lower> middle> upper layer in each station. Risk evaluation showed that potential...

Apparently, management of portfolio is focused on developing optimal and superior investment plan for investor. Furthermore, managing the fund allocation of investor on different alternatives facilitates minimising the risk in comparison to fund investment within a single investment fund. Concerning...

Combined with the practice and construction of Agricultural Electrical Engineering and Automation Experimental Center in Tianjin Agricultural University, this paper elaborates on the position, concept and construction target of the experimental teaching center. A. Policy support, instrument &instrument,...

Divine Fortuneteller Ma Yi, the physiognomy book in ancient China, is abundant with vivid records of morphological description and sketches of ancient Chinese. The chosen content about anthropometry from the book is illustrated and interpreted, along with the analyses of the landmarks of measurement,...

Considering the monitoring information of the operation process of the machine tools, a maintenance decision model is established in this paper. Firstly, the monitoring information of the key parts of the machine tools is obtained by using data acquisition system. Based on the kurtosis value which are...

The important problem of the research on the technology of fertilization is how to improve the utilization rate of fertilizer, and the variable rate fertilizer applicator will be the future development direction. This paper studies how to use SD card to store the data of variable rate fertilization applicator...

In order to improve the performance of fall detection system for the elderly based on triaxial acceleration sensor, and accurately to judge the fall direction of human body, a method was put forward based on self-organizing map neural network (SOM) and the information of triaxial acceleration sensor...

Now the tourism market has developed rapidly,and tourism city image creation is also an important content of urban development. In modern society, the image of tourist city important internal relation between shape and media, both are inseparable. Tourist city should take positive and effective media...

To optimize the coalbed methane (CBM) horizontal well types in the southern Qinshui Basin, the optimization system of horizontal well types accompanied with corresponding engineering technology modes was established basing on the well type geology adaptability and key factors influencing the horizontal...

With the application of GIS, the mobile positioning and wireless communications technology, the location-based services (LBS) are increasingly widespread. Location-based services are a kind of value-added services. Mainly through GPS and WIFI mobile location technology, it can get the user's current...

In recent years, numerous studies confirm that platelet-derived growth factor-BB (PDGF-BB) is involved in the development of atherosclerosis and the regulation of human aorta VSMC (HA-VSMC) proliferation. Myocardin is an essential transcription factor that can activate the tran-scription of some smooth...

University library takes an important role in education and research to drive higher education development and promote to accomplish its missions. We analyzed some common problems in the utilization of university library resources, including information supply, knowledge popularization and characteristic...

The knowledge of aerosol properties on a regional scale is important in understanding of the global climate change and radiation forcing. In order to understand aerosol radiative properties in East Asia, 8-year measurements were conducted during 2001-2008. In this study, the aerosol radiative properties...

This paper analyzed the challenges and opportunities faced by Chinese golf clubs in their current management and development, presenting countermeasures to take challenges, seize opportunities and seek development. After being researched by literature, analogical reasoning, expert interview and field...

In this paper, we develop a fast numerical scheme for computing the European option pricing problems governed by the Black-Scholes equation. We prove that the proposed scheme has second order accuracy in both time and space. Under some restrictions, the stability of the proposed method in the sense of...

Having a significance vulnerability clas-sification is important in developing a strong confidence in choosing the damag-ing cases associated with testing prob-lems. The accurate classification helps to explain the belonging of vulnerability. The current research failed to empirically describe these...

This paper is based on strengths and weakness of Sports tourism resources in Xinjiang Uygur Autonomous Region; it mainly analyzed the following problems such as under-development of sport. Tourism resources in Xinjiang, lack of professional talents, backward of hardware facilities, lack of financial...

In recent years, China's emphasis on community construction increased significantly, Tianjin is also actively promoting the work about community building like health community services, convenient business services and environmental community services. To improve the recycling efficiency of waste household...

In the recent past, ICT has been incorporated in several educational institutions globally as an effective tool used in facilitating high quality teaching. It is unfortunate that developing countries such as Saudi Arabia have not yet been able to enjoy the various advantages of the usage of ICT in teaching....

Cooperative working mode is among the important ways to improve the efficiency and quality of ship design. This paper conducts a research on the real-time cooperative working mode for ship design, which is developed by means of compound sharing mode and in which the application of such two modes of transmission...

By taking real domestic CRH high-speed trains as research object, using the Computational Fluid Dynamics software Starccm+ to carry out numerical simulation calculations when the train runs in different vehicle speeds and cross-wind speeds, We get aerodynamic loads in diverse working conditions. Furthermore,...

This paper mainly analyzes the phenomenon of energy waste in the current HVAC, puts forward the corresponding measures, and introduces the renewable energy system widely used in the world.

The paper explains the connotation of coaching technology and provides the theoretical basis of coaching technology. Use coaching technology to explore the potential of graduate students and cultivate their innovative thinking and creative ability, so as to realize creative problem solving. At present,...

Social benefits of standardization are the non-economic social and environmental effects and interests produced by standardization. For thermal power enterprises, such benefits mainly comprise two parts, i.e. environmental protection and energy conservation. This paper takes Tianjin Datang International...

The probability subject is found as an interesting topic for the students but the limitation of the learning media becomes an obstacle in understanding this subject. This research aimed to develop computer-based media for learning probability subject in mathematics class at grade XI of senior high schools....

In Alice Walker's The Color Purple, the protagonist Celie, one of the representatives of black woman goes through years of suffering and hardship under the oppression of black male the white male and female. With the help of Shug, Sofia and Nettie, she tries her best to find her love and God. Her female...

The scene simulation is an important part of virtual reality system, it provides powerful methods support to the research of forensic science. In this paper, we introduce the connotation and characteristic of the virtual teaching, construct the teaching platform of criminal image technology and discuss...

In the engineering practice of camouflage, which is located under the background of mountain forest land national defense engineering needs to disguise. A kind of effective method to deal with the optical band infrared and radar reconnaissance is needed. In the forest background, vegetation is a common...

From the reform and opening up in 1979 to the year of twenty-first Century, China's economy has been growing rapidly,and great changes have taken place in people's traditional eating habits. Gradually westernized modern diet has become one of the main reasons ,which leading the incidence of many chronic...

A new Fast simultaneous localization and mapping (FastSLAM) algorithm based on ensemble Kalman filter (EnKF) is proposed in order to solve the problem of particles degeneration, which is an avoidless drawback in standard FastSLAM. This will decrease the estimated accuracy of autonomous underwater vehicle...

In this paper, we design a direct feedback adaptive fault-tolerant controller to cope with the uncertainty and non-modeling of the interference of the four-rotor UAV attitude control system. The controller is stuck in the UAV and the external. Under the condition of uncertainty, the attitude of the UAV...

This paper presents the experimental results of investigation of the effects of fly ash and water content on damping of concrete. Impulse Excitation Technique has been used to measure damping of concrete at the ages of 3, 7, 14, 28 and 56 days. It was found that the more fly ash is added the higher damping...

The purpose of the study is to analyze the acoustic features of Monophthongs in Monguor language. On the base of acoustic parameter database of the Monguor speech, the study discusses the differences in duration and F2 difference between short and long monophthongs in monosyllabic words and the differences...

We analyze both the heat loss and heat absorption of water in the bathtub, establish the model of water temperature in time and space, by establishing a coordinate system in the shape of rectangular. We use the finite element method to solve the model and take interpolation method thinking about average...

The micro lectures is based on micro teaching video, according to the knowledge of a subject (such as the key points, difficulties and doubts, etc.) or teaching parts (such as learning activities, themes, experiments and tasks), to design video curriculum resources, which can support a variety of learning...

In View of the vehicle routing problem with simultaneous delivery and pickup (VRPSDP) for cold-chain logistics, this paper analyzed the cost structure of vehicle fixed cost, running cost, refrigerating cost and cold-chain goods deteriorating cost in the process of delivery and pickup. By minimizing the...

3 mother strains were obtained using 3 different separation methods (i.e. spore separation, sporocarp separation, and mushroominhabiting wood separation), respectively. These mother strains were processed to some extent. First, the mycelial growth rates of spore separation and sporocarp separation, were...

With the deepening of reform and opening up of China, the international exchange has been increasingly close, and more and more foreign enterprises have come to China for development. The demand for the English talents is increasing, and accelerating the cultivation of English talents with high professional...

Taking the Crossing Underneath construction and the subway engineering as the background ,considering the Crossing Underneath construction and the subway station structure located in the upper and lower two layers structure will influence each other, which has caused great difficulties of the excavation...

One new luminescent materials of complex C29H28N2O6Zn (1) was synthesized by evaporation methods using (4-hydroxyphenyl)acetate(4-HOBA), 4,4'-trimethylenendipyridine(TDP) and Zn(NO3)2. And the complex was characterized by elemental analysis, FT-IR, thermogravimetrie analysis(TGA), XRD, X-ray single-crystal...

The purpose of this paper is to solve the key problem of the planning of new countryside how to select the central village location. The research methods: The paper takes study town as the experimental subject ,based on the second national land investigation. It determines each evaluating indicator’s...

To solve the low quality of marine practice teaching, caused by limited training ship number and type, few practice route and high practice expense, the necessity and feasibility of school-enterprise cooperation in maritime education are discussed in accordance with the maritime education in China. By...

Bottom water coning is the main problem in the development of bottom water reservoirs and barrier layer in these reservoirs can control bottom water coning in some degree, so the research of the effect of barrier layer in bottom water reservoirs is carried out. This paper, in streamline simulation method,...

The porcelainous PTC heater is used in electric locomotive cab to improve thermal comfort. In this paper, experiments were taken to test the heat transfer performance of the porcelainous PTC heater in the aspects of heat propagation distance and the interference between air inlets and outlets. The structure...

Sparse literature exists on the topic of college students' core values education via new media, so in this study the theory of communicative ideological education was applied to build the mode of college student's core value education via new media. This was also based on the characteristics of college...

Considering that most existing techniques for weighted cooperative spectrum sensing have not comprehensively considered the influence of the space factor in wireless environment on the detection performance in cognitive radio systems, the authors of this paper present a novel method for improving the...

This paper first introduces the concept and the characteristics of Augmented Reality. The overall system structure and the functionalities of the components are outlined, followed by the discussion of the architectures of HAR. The cloud computing platform is proposed.

This study was aimed at: (1) describing research mapping in Engineering Faculty, Yogyakarta State University (YSU); (2) roadmap formulation of Vocational Education Research at Engineering Faculty, YSU. This research and development was done at Engineering Faculty YSU. Samples were determined using purposive...