Volume 4, Number 4, April 2012 (Special Issue on )

Cover Page, Table of Contents and Others: PDF (size: 2856KB)

OPEN   ACCESS

"universe collapse model" and its roles in the unification of four fundamental forces and the origin and the evolution of the universe

Jiapei Dai

Abstract | References PDF (76KB), PP. 199-203, Pub. Date: April 23, 2012

DOI: 10.4236/ns.2012.44030, Downloads: 616 Google Scholar

OPEN   ACCESS

Hydroesterification of Nannochloropsis oculata microalga’s biomass to biodiesel on Al₂O₃ supported Nb₂O₅ catalyst

Angel Almarales, Gisel Chenard, Roberto Abdala, Donato A. Gomes, Yordanka Reyes, Neyda Om Tapanes

Abstract | References PDF (497KB), PP. 204-210, Pub. Date: April 23, 2012

DOI: 10.4236/ns.2012.44031, Downloads: 758 Google Scholar

OPEN   ACCESS

Analysis of nutritional elements in Indian medicinal herbs used to cure general weakness

Arun Kumar, Ram Prakash Singh, Narendra Pal Singh

Abstract | References PDF (194KB), PP. 211-215, Pub. Date: April 24, 2012

DOI: 10.4236/ns.2012.44032, Downloads: 777 Google Scholar

OPEN   ACCESS

Occurrence of Fibonacci numbers in development and structure of animal forms: Phylogenetic observations and epigenetic significance

John J. Wille

Abstract | References PDF (5858KB), PP. 216-232, Pub. Date: April 24, 2012

DOI: 10.4236/ns.2012.44033, Downloads: 895 Google Scholar

OPEN   ACCESS

Nature’s autonomous oscillators

Hans G. Mayr, Jeng-Hwa Yee, Marianne Mayr, Robert Schnetzler

Abstract | References PDF (1950KB), PP. 233-244, Pub. Date: April 24, 2012

DOI: 10.4236/ns.2012.44034, Downloads: 597 Google Scholar

OPEN   ACCESS

Defluoridation of water using biosorbents

Puthenveedu Sadasivan Pillai Harikumar, Chonattu Jaseela, Tharayil Megha

Abstract | References PDF (942KB), PP. 245-251, Pub. Date: April 24, 2012

DOI: 10.4236/ns.2012.44035, Downloads: 898 Google Scholar

OPEN   ACCESS

Motion machines of second kind

Georgi Krastev, Kiril Kolikov, Yordan Epitropov

Abstract | References PDF (251KB), PP. 252-257, Pub. Date: April 24, 2012

DOI: 10.4236/ns.2012.44036, Downloads: 496 Google Scholar

OPEN   ACCESS

The role of furniture in exposure to non-ionizing radiation in a residential apartment

Vasil Bilero

Abstract | References PDF (381KB), PP. 258-263, Pub. Date: April 24, 2012

DOI: 10.4236/ns.2012.44037, Downloads: 492 Google Scholar