Volume 5, Number 4, April 2013 (Special Issue on )

Cover Page, Table of Contents and Others: PDF (size: 9552KB)

Radioiodination and biological evaluation of valsartan as a tracer for cardiovascular disorder detection ()

A. M. Amin, A. Abd El-bary, A. Abd El-Mohty, Shokry M. Saad, D. M. El-Sharawy

Natural Science Vol.5 No.4,  April 26, 2013

DOI: 10.4236/ns.2013.54066  3,112 Downloads  4,663 Views   Citations
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Spectrophotometric determination of some calcium channel blockers using Sulfochlorophenol-S, Bromopyrogallol red, Eriochromecyanine-R and Pyrocatechoil violet ()

Mahmoud A. Omar, Osama H. Abdelmageed, Ahmed A. Abdelgaber, Safaa F. Saleh

Natural Science Vol.5 No.4,  April 26, 2013

DOI: 10.4236/ns.2013.54065  3,730 Downloads  5,926 Views   Citations
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Short-range action and long-range action of the electrostatic forces within atomic nuclei ()

Dragia Ivanov, Kiril Kolikov

Natural Science Vol.5 No.4,  April 25, 2013

DOI: 10.4236/ns.2013.54064  5,156 Downloads  7,289 Views   Citations
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Spectroscopic measurement of Stark broadening parameter of the 636.2 nm Zn I-line ()

Ashraf M. El Sherbini, Abdel-Nasser Aboulfotouh, Farid Rashid, Sami H. Allam, Ahmed M. Al-Kaoud, Ashraf El Dakrouri, Tharwat M. El Sherbini

Natural Science Vol.5 No.4,  April 25, 2013

DOI: 10.4236/ns.2013.54063  4,279 Downloads  6,598 Views   Citations
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Two mechanisms responsible for marine ecosystem regime shifts from fish landings data off the West Coast of California (WCC) ()

Jianjun Xu, Alfred M. Powell

Natural Science Vol.5 No.4,  April 19, 2013

DOI: 10.4236/ns.2013.54062  4,007 Downloads  6,141 Views   Citations
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Solution of non-linear boundary value problems in immobilized glucoamylase kinetics ()

Swaminathan Sevukaperumal, Alagu Eswari, Lakshmanan Rajendran

Natural Science Vol.5 No.4,  April 19, 2013

DOI: 10.4236/ns.2013.54061  3,454 Downloads  5,661 Views   Citations
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Suggested landfill sites for hazardous waste in Iraq ()

Nadhir Al-Ansari, Roland Pusch, Sven Knutsson

Natural Science Vol.5 No.4,  April 19, 2013

DOI: 10.4236/ns.2013.54060  6,571 Downloads  9,893 Views   Citations
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Mathematical modelling of a biofilm: The Adomian decomposition method ()

Subramanian Muthukaruppan, Alagu Eswari, Lakshmanan Rajendran

Natural Science Vol.5 No.4,  April 19, 2013

DOI: 10.4236/ns.2013.54059  3,555 Downloads  5,858 Views   Citations
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The relationship between microwear on human teeth and nutrition: Samples from ancient Anatolian societies ()

Serpil Özdemir, Alper Yener Yavuz, Ayla Sevim Erol

Natural Science Vol.5 No.4,  April 19, 2013

DOI: 10.4236/ns.2013.54058  3,379 Downloads  5,192 Views   Citations
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Farming nickel from non-ore deposits, combined with CO₂ sequestration ()

R. D. Schuiling

Natural Science Vol.5 No.4,  April 17, 2013

DOI: 10.4236/ns.2013.54057  4,176 Downloads  6,522 Views   Citations
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Association of retinoblastoma with clinical and histopathological risk factors ()

Asad Aslam Khan, Mulazim Hussain Bukhari, Riffat Mehboob

Natural Science Vol.5 No.4,  April 17, 2013

DOI: 10.4236/ns.2013.54056  4,304 Downloads  6,801 Views   Citations
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