1.Definition of DSM
1.1 Concept
The dependency structure matrix (DSM) was invented for optimizing product development processes. Although it has broader applications – including, as we shall see, to software – we shall describe it in its original context to make the discussion as concrete as possible.
In the development of a product, a collection of tasks is performed. Thes
Introduction
With development of technology and increase of capital, today’s communication tool is changing into ‘open’ and ‘participation’ communication tool. These characteristics of digital age’s communication are expressed by the concept of SNS.
Also, with and development of Web2.0 and wide propagation of internet, SNS, Social Network Service became one ofthe hot trends to
of SNS in digital age and suggestion for better communication through SNS-
Introduction
With development of technology andincrease of capital,today’s communication tool is changing into ‘open’ and ‘participation’ communication tool. These characteristics of digital age’s communication are expressed by the concept of SNS.
Also, with and development of Web2.0 and wide propagati
the transmission of ultrasonic energy from the transducer into the test specimen. Couplant is generally necessary because the acoustic impedance mismatch between air and solids (i.e. such as the test specimen) is large. Therefore, nearly all ofthe energy is reflected and very little is transmitted into the test material. The couplant displaces the air and makes it possible to get more sound ener
Ofthe factors which enabled Hanoi to enter the phase of comprehensive reforms, some have received much less coverage than others. Despite the wide array of publications about doi moi, relatively few scholars inquired into thepossible influence of external factors - diplomacy, military policies, and foreign trade - on the economic decisions made by Vietnam's reform-oriented leaders. Vietnam's po