Ⅰ. INTRODUCTION
In fourth semester most of our department students attend the subject of mechanical manufacturing practice and we have made a bolt by ourselves. But the process was not a soft job. A bolt and nut is used diversely but it seemed that we don't know much about a importance and manufacture of bolts.
A bolt is a threaded fastener used in industry to make two or more mechanical
Travel
In the decade before September 11, 2001…
National Security Matter
Was not seen as
Detectably exploiting weaknesses in border security since the early 1990s.
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Current Problems and Solutions
1)Passengers inconvenience caused by various delay
2) Exposure of passengers' information
3)Stress andfatigue of operators
4)Uncontrolled vehicles and invaders
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and photophobia. Another common symptom is generalized fatigue and sometimes nausea. Less commonly aortitis, apical lung fibrosis and ectasia of the sacral nerve root sheaths may occur.
* Cause of the Ankylosing spondylitis (AS)
Ankylosing spondylitis (AS) is a systemic rheumatic disease meaning it affects the entire body and is one of the seronegative spondyloarthropathies. Approximate
Maternity leave for natural abortion problem
Why?
Many low income women may work long hours
Extreme stress andFatigue
→One of the reasons for natural abortion
So, it is important to get enough rest
Maternity leave for natural abortion problem
Our suggestion
Implement maternity leave obligatorily
Provide maternity leave of 90 days
It’s possible to divide it into the period
and because more and more people seek a break from a cycle of boredom andfatigue.
2. Theoretical Principles
Perishability- u can’t keep it, store it, you can have movie with DVD, but you can’t have the experience, you can’t keep the experience. Price overcome issues of perishability
Intangibility (souvenirs) – we are not selling product which can be touched, but the feeling, exp