solution is developed for a partially-penetrating vertical rectangular parallelepiped well screen in a confined aquifer by solving the three-dimensional transient ground water flow differential equation in x-y-z Cartesian coordinates system for drawdown by taking into account the three principal hydraulic conductivities (K _x‚ K _y‚ and K _z) along the x-y-z coordinate directions. The fully penetrating screen case becomes equivalent to the single vertical fracture case of Gringarten and Ramey (1973).
Premium Aquifer Cartesian coordinate system Hydrogeology
Time Warner In 1989‚ the largest Media Corporation was formed. The integration of Time Inc. and Warner communications produced Time Warner‚ which in 1996 with the acquisition of Turner broadcasting‚ regained it’s status from Disney as the largest media corporation in the world. The company right now‚ with over 200 subsidiaries world- wide‚ is becoming fully global with it’s profits from the USA falling‚ and it’s profits throughout the world rising. Globalisation
Premium Mass media Warner Bros.
assuming that they are highly cost-effective (forward integration). As a substitute conclusively‚ it has to acquire more challenger wound up accretions (horizontal integration). A strategy in which an industries boosts it is profit and sales backward‚ vertical and horizontal integration within it’s an organization. An organizations be allowed to decide growing
Premium Marketing Strategic management Economics
The cycling nature of water and our global linkage mean that every person on this planet is living downstream. So‚ it is necessary for all of us to step back and take a clear look at our water supplies‚ using all possible tools‚ from the small scale to the global scale. In the 21st century‚ we all have been facing pervasive stresses on our water resources‚ globally. These problems affect societies‚ political relations‚ public health and agriculture and industrial development. Transboundary conflicts
Premium Water supply Water management Water resources
of human behavioural models and the commonalities thereof with consumer behaviour‚ impacting the marketing field of study. Once the human behavioural models have been addressed‚ the chapter will focus on models of consumer behaviour. Section 2.2 of this chapter will provide an overview of consumer behaviour‚ followed by models of human behaviour in Section 2.3. Section 2.4 will represent the main discussion of Chapter 2 by focusing on the definition‚ purpose and value of models of consumer behaviour
Premium Maslow's hierarchy of needs
MODELS BY GRUNIG AND HUNT The Press Agentry Model It is one-way communication that is often more hype than fact. In this model‚ the truth is not a priority. The press agentry model is used mostly to promote entertainment events like boxing.Press agentry plays a major role in record companies‚ circuses‚ tourist attractions‚ motion pictures studios‚ television‚ concert promotions‚ and the business enterprises headed by "media personalities"‚ Considerable press agentry goes into political campaigns
Premium Public relations
screen All-In-One / CISSP Certification All-in-One Exam Guide / Harris / 222966-7/ Chapter 5 C HAPTER Security Models and Architecture In this chapter‚ you will learn about the following topics: • Computer architecture and the items that fall within it • Trusted computing base and security mechanisms • Components within an operating system • Various security models • Security criteria and ratings • Certification and accreditation processes Computer and information security covers
Premium Operating system Computer Central processing unit
ASME Heat Transfer Laboratory‚ Scool of Mechanical Engineering‚ Purdue University‚ West Lafayette‚ IN 47907 citing and Solidification of a Pure Metal on a Vertical Wall This paper reports on the role of natural convection on solid-liquid interface motion and heat transfer during melting and solidification of a pure metal {gallium) on a vertical wall. The measurements of the position of the phase-change boundary as well as of temperature distributions and temperature fluctuations were used as a qualitative
Premium Heat transfer Convection
1. Summary This report covers the early discovered but not commonly used Vertical Axis Wind Turbine (VAWT). The report will focus on the key features of the VAWT‚ which are somewhat more beneficial compared to other traditional Horizontal Axis Wind Turbines. The creation of a 3D animated video will be used to show the operations of a VAWT in action. It will simulate how and what is used in a setup of a typical VAWT. The 3D video will also demonstrate how the power output is calculated and For comparison
Premium Wind power Renewable energy Fossil fuel
technology is extremely urgent. On the basis of adopting the advanced technology at home and abroad‚ Zenith vertical grinder is the quite advanced machine no matter in quality or service through years of research and development by Zenith experts. As for the domestic market‚ the comprehensive performance of vertical grinder is far ahead of other grinders. However‚ the market of vertical grinder cannot be opened widely because of the habit problems of most customers who are accustomed to using
Premium Materials science Mineral Research and development