Microneedles were first conceptualized for drug delivery many decades ago, overcoming the shortages and preserving the advantages of hypodermic needle and conventional transdermal drug-delivery systems to some extent. Dissolving and biodegradable microneedle technologies have been used for transdermal sustained deliveries of different drugs and vaccines. This review describes microneedle geomet...

The dating of selected archaeological and megafaunal sites from the Australian region is reviewed, with emphasis on recent work at some of the oldest sites. Improved chemical procedures with decreased analytical background for 14C analysis, combined with new luminescence dating methods, has confirmed many of the results processed decades ago and significantly increased the maximum age for some ...

Abstract Chanting has been in existence since time immemorial and is thought to emerge as a way convey information about visceral affective states. synchronously allows participants synchronize their actions states for it requires them actively coordinatively participate it. This phenomenon can be observed various social rituals across times cultures all around the world, including movement rep...

urban facilities are necessary components of cities. in all grown and developed cities of the world there are tremendous network of facilities such as water and electric ties, water sewage drainage, water piping and gas piping. that has not been installed in proper depth underground and locations and with growing of the cities and consumption of population. they need to be replaced by excavatin...

Anthropology has striven to adequately understand what human living conditions were like 10000, 20000 or 100 000 years ago. Stone Age (usually divided into the Old Stone or Paleolithic Age, and New Stone or Neolithic Age) extended until some 6000-7000 years ago (Hours, 1982). Agriculture appeared some 10 000 years ago; the first cities some 6000 years ago; the first civilizations about 5000 yea...