Báo cáo nghiên cứu khoa học: " AN APPROACH TO THE EQUIVALENCE PRINCIPLE AND THE NATURE OF INERTIAL FORCES" pptx

... introduce an approach to the Schwarzschild metric tensor, it is similar to an approach from the equivalence principle of different authors [1,2]. Suppose that we want to seek the interval of events ... attached to a particle which moves in a gravitational field of M g . To realize this, we should displace a standard ruler and a standard clock along the...

Ngày tải lên: 22/07/2014, 06:21

... SỐ 5 - 2006 Trang 5 AN APPROACH TO THE EQUIVALENCE PRINCIPLE AND THE NATURE OF INERTIAL FORCES Vo Van On Department of physics, University of Natural Sciences, VNU-HCM (Manuscript Received ... No.5 - 2006 Trang 10 [3]. A.Einstein, The Meaning of Relativity, Princeton University Press, Princeton, N.J., 1964. [4]. V.Fock, The Theory of Space, Time, an...

Ngày tải lên: 22/07/2014, 10:21

... climate areas of Vietnam, including one urban (Hanoi) and two seashore (Nhatrang) materials testing sites. Corrosion products appearance and corrosion rate of copper, zinc and alluminium alloys ... Tran Thi Ngoc Lan, Environmental Characteristics and Materials Damage in South Vietnam, Ph. D. Thesis, Osaka prefecture University, (2004). [8]. Nguyen Duc Hung, Tran Van Chung, L...

Ngày tải lên: 22/07/2014, 06:20

... texture, pH, and EC of soils and to observe and record properties such as position in the landscape, drainage, permeability, colour, structure and compaction. The implications of these properties ... d ug to 150 cm depth to examine soil profile characteristics and to discuss the soil constraints and sustainable management using SCAMP. Participants were then split...

Ngày tải lên: 22/06/2014, 12:20

... important factor that decides the success or failure of an enterprise. The staff is a force including members that directly contact customers. They can keep customers, develop new customers ... FACTORS INFLUENCING THE STAFF’ WORKING MOTIVATION. A CASE STUDY AT THE ASIAN COMERCIAL BANK (ACB) HUE BRANCH Nguyen Khac Hoan College of Economics, Hue University SUMMARY Today, hu...

Ngày tải lên: 29/06/2014, 14:46

... SUMMARY The analysis of and evaluation on factors affecting the households’ incomes through Cobb-Douglas model in Quang Trach District, Quang Binh Province shows that the input factors have ... FACTORS AFFECTING THE INCOMES OF FARMING HOUSEHOLDS IN QUANG TRACH DISTRICT, QUANG BINH PROVINCE Nguyen Viet Anh, Tran Thi Thu Thuy College of Economics, Hue University Nguyen X...

Ngày tải lên: 29/06/2014, 16:58

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Ngày tải lên: 21/07/2014, 16:21

... installation depends on the types of soil, the size and shape of the mandrels, and the soil macro-fabric. The sand blanket system is used to expel water away from the drains and provide a sound ... way, the channel from the top of the PVD to the vacuum line is sealed. Hence a sand blanket and membranes are not required. This system has been used for t...

Ngày tải lên: 21/07/2014, 17:20

... exceeded the National Ambient Air Quality Standards of Thailand of 100 ppb within the subregions of SBMR1 and SBMR2 for both the selected episodes and within HCMC for January 2005 episode. The highest ... concentrations over the Continental South East Asia Region (CSEA) of Thailand, Burma, Cambodia, Lao and Vietnam in order to understand the current state and...

Ngày tải lên: 22/07/2014, 02:20

... banks guarantee that the noise and error in subbands are not amplified, and hence, the coding system design is more simplified [3]. On the other hand, the linear phase is efficient for handling ... regularity of filter bank is desirable in the construction of the wavelets and in certain applications. The wavelets is said to have the K -regularity if the lowp...

Ngày tải lên: 22/07/2014, 03:20