Volume 5, Number 2, February 2013 (Special Issue on )

Cover Page, Table of Contents and Others: PDF (size: 7715KB)

Natural selection in vertebrate evolution under genomic and biosphere biases based on amino acid content: Primitive vertebrate hagfish (Eptatretus burgeri) ()

Kenji Sorimachi, Teiji Okayasu, Shuji Ohhira, Nobuhide Masawa, Ichio Fukasawa

Natural Science Vol.5 No.2,  February 26, 2013

DOI: 10.4236/ns.2013.52033  3,565 Downloads  5,499 Views   Citations
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Evaluation of non-palpable thyroid nodules by ultra sound guided fine needle aspiration cytology ()

Khalid Ahmad Al-Sindi, Mulazim Hussain Bukhari, Kanwal Saba, Wajid Ali, Madiha Arshad, Nasir Raza Zaidi

Natural Science Vol.5 No.2,  February 18, 2013

DOI: 10.4236/ns.2013.52032  5,927 Downloads  8,236 Views   Citations
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Productivity of cotton and sorghum in an agroforestry system of shea trees (Vitellaria paradoxa gaertn) in northern Benin ()

Césaire Paul Gnanglè, Charlemagne Gbemavo, Kouèssi Aïhou, Romain Glèlè Kakaï, Nestor Sokpon

Natural Science Vol.5 No.2,  February 18, 2013

DOI: 10.4236/ns.2013.52031  3,539 Downloads  5,486 Views   Citations
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Fluid phases of argon: A debate on the absence of van der Waals’ “critical point” ()

Leslie V. Woodcock

Natural Science Vol.5 No.2,  February 18, 2013

DOI: 10.4236/ns.2013.52030  5,241 Downloads  7,780 Views   Citations
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Current vegetation dynamics of the “forest-mountain tundra” ecotones of Lake Baikal coastal ranges ()

Alexander Sizykh, Victor Voronin

Natural Science Vol.5 No.2,  February 18, 2013

DOI: 10.4236/ns.2013.52029  3,488 Downloads  5,008 Views   Citations
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Curvature mass inside hadrons: Linking gravity to QCD ()

Fred Y. Ye

Natural Science Vol.5 No.2,  February 18, 2013

DOI: 10.4236/ns.2013.52028  3,701 Downloads  5,203 Views   Citations
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Effect of zinc injection on the corrosion products in nuclear fuel assembly ()

Jin-Soo Choi, Seung-Chul Park, Kyoung-Rok Park, Ho-Yeon Yang, O-Bong Yang

Natural Science Vol.5 No.2,  February 18, 2013

DOI: 10.4236/ns.2013.52027  5,365 Downloads  8,418 Views   Citations
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