The Bronze Age of Eurasia (around 3000–1000 BC) was a period of major cultural changes.
However, there is debate about whether these changes resulted from the circulation of …

From around 2750 to 2500 bc, Bell Beaker pottery became widespread across western and
central Europe, before it disappeared between 2200 and 1800 bc. The forces that propelled …

For thousands of years the Eurasian steppes have been a centre of human migrations and
cultural change. Here we sequence the genomes of 137 ancient humans (about 1× average …

Hepatitis B virus (HBV) is a major cause of human hepatitis. There is considerable uncertainty
about the timescale of its evolution and its association with humans. Here we present 12 …

A prospective randomised 2-year study was performed to compare the conservative and
operative treatment of mild and moderate forms of spondylotic cervical myelopathy (SCM). Forty-…

The aim of the article is to define and quantify the significant factors which influence the
intensity of financial risk, and to compare the perception of financial risk among groups of …

AbsolventVysoké školy zemědělské v Praze (rok 1984). Po roce 1990 odešel z ÚEB ČSAV
a začal se věnovat podnikání. Postupně získal řadu odborností: daňový poradce (1993), …

Cyclotron resonance has been measured in far-infrared transmission of GaAs/Al x Ga 1− x
As heterostructures with an etched trigonal lateral superlattice intended to mimic graphene …

Human parvovirus B19 (B19V) is a ubiquitous human pathogen associated with a number
of conditions, such as fifth disease in children and arthritis and arthralgias in adults. B19V is …

Financial literacy is an important area of education for secondary school students, because
appropriate management of personal finance creates preconditions for successful and …