Welcome to our book review site go-pdf.online!

You may have to Search all our reviewed books and magazines, click the sign up button below to create a free account.

Sign up

The de Sitter (dS) Group and its Representations
  • Language: en
  • Pages: 223

The de Sitter (dS) Group and its Representations

This book reviews the construction of elementary systems living in de Sitter (dS) spacetime, in both the classical and quantum senses. Field theories on dS spacetime are among the most studied mathematical models of the Universe, whether for its earlier period (inflationary phase) or for its current phase of expansion acceleration (dark energy or cosmological constant). Classical elementary systems are Hamiltonian phase spaces, which are associated with co-adjoint orbits of the relativity group. On the other hand, quantum elementary systems are associated with (projective) unitary irreducible representations of the (possibly extended) relativity group (or one of its covering). This study emp...

Structural and Sustainable Materials
  • Language: en
  • Pages: 218

Structural and Sustainable Materials

Special topic volume with invited peer-reviewed papers only

Official Records
  • Language: en
  • Pages: 666

Official Records

  • Type: Book
  • -
  • Published: 1988
  • -
  • Publisher: Unknown

None

Who's Who in Science and Engineering 2008-2009
  • Language: en
  • Pages: 2472

Who's Who in Science and Engineering 2008-2009

  • Type: Book
  • -
  • Published: 2007-12
  • -
  • Publisher: Unknown

None

Catalogue des thèses de doctorat soutenues devant les universités françaises
  • Language: fr
  • Pages: 1384
International Journal of Engineering Research in Africa
  • Language: en
  • Pages: 182

International Journal of Engineering Research in Africa

This periodical edition includes peer-reviewed papers based on results of scientific research and engineering solutions in different areas of modern engineering science.

Manufacturing Engineering and Automation I
  • Language: en
  • Pages: 2880

Manufacturing Engineering and Automation I

This special volume brings together the latest advances in, and applications of, Manufacturing Engineering and Automation. It comprises 598 peer-reviewed papers selected from over 1000 papers submitted by universities and industrial concerns all over the world. Volume is indexed by Thomson Reuters CPCI-S (WoS).

It's About Time
  • Language: en
  • Pages: 209

It's About Time

In It's About Time, N. David Mermin asserts that relativity ought to be an important part of everyone's education--after all, it is largely about time, a subject with which all are familiar. The book reveals that some of our most intuitive notions about time are shockingly wrong, and that the real nature of time discovered by Einstein can be rigorously explained without advanced mathematics. This readable exposition of the nature of time as addressed in Einstein's theory of relativity is accessible to anyone who remembers a little high school algebra and elementary plane geometry. The book evolved as Mermin taught the subject to diverse groups of undergraduates at Cornell University, none of them science majors, over three and a half decades. Mermin's approach is imaginative, yet accurate and complete. Clear, lively, and informal, the book will appeal to intellectually curious readers of all kinds, including even professional physicists, who will be intrigued by its highly original approach.