proof of work(RPOW) using hashcash as its proof of work algorithm. In the bit gold proposal which proposed a collectible market based mechanism for inflation control, Nick Szabo also investigated some additional aspects including a Byzantine fault-tolerant agreement protocol based on quorum addresses to store and transfer the chained proof-of-work solutions, which was vulnerable to Sybil attacks,
Proof Batteries
1960년대에 독일 공학자들이 유출 방지 기능성 납-산 전지를 개발하였다. ‘Gel cell’ 라고도 불리는 이 배터리들은 실리카 가루와 황산을 섞어 젤-타입의 물질을 형성하는 것이 특징이다. 젤이 사고로 발생되는 유출이나 유수를 방지하였는데, 충돌이 일어났을 때에도 산이나 다른 화학 물
Chapter 1. Indian Pharmaceutical Market Overview
1.1 Scale of Pharmaceutical Market
1.1.1 Domestic pharmaceutical market
India is among the fastest growing pharmaceutical markets in the world. The domestic pharmaceutical market recorded sales of US$ 7.3 billion in 2006 with a growth of 17.5 per cent over the previous year.
1.1.2 Pharmaceutical Industry
The Indian pharmaceutical industry
mechanism similar to that of a camera tripod. The seat, which contains straps, can be separately removed from the stroller and carried on one’s shoulders. Such design will facilitate mother and baby’s day out and increase the use of strollers on daily basis.
1. Introduction
In the competitive market, convenience has become the one imperative condition for all successful products. The quest
Ⅰ. A Introduction
A simple function of manpower of a small and medium domestic industry was deepened by 3D category of business avoidance along with disproportionate income level elevation of the latter of 1980's industrial structure supply and demand phenomenon.
There was a try to countermeasures regarding this in order to substitute for shortage of domestic manpower to foreigners. Howe