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Jifei Ye, Sibo Wang, Hao Chang, Yanji Hong, Nanlei Li, Weijing Zhou, Baoyu Xing, Bangdeng Du and Chengyin Xie
Laser micro-thrust technology is a type of propulsion that uses a laser beam to ablate a propellant such as a metal or plastic. The ablated material is expelled out the back of the spacecraft, generating thrust. The technology has the advantages of high ...
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Muhammad Hisham Al Nasir, Shumaila Siddique, Samson O. Aisida, Yasir Altowairqi, Mohammed M. Fadhali, Mohammad Shariq, M. Shakir Khan, Muhammad Azam Qamar, Tauseef Shahid, Muhammad Imran Shahzad and Syed Kashif Ali
In this study, the structural and magnetic properties of a series of functionalized Co100-xNix (x = 20, 30, 40, 50, 60, 80, 85) nanoparticles (NPs) were analyzed with the objective of attaining a high specific absorption rate (SAR). The magnetic nanopart...
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Hans Ulrik Riisgård and Poul S. Larsen
Sponges are one of the earliest-evolved and simplest groups of animals, but they share basic characteristics with more advanced and later-evolved filter-feeding invertebrates, such as mussels. Sponges are abundant in many coastal regions where they filte...
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Abdullah M. Al-Enizi, Omar H. Abd-Elkader, Shoyebmohamad F. Shaikh, Mohd Ubaidullah, Mohamed O. Abdelkader and Nasser Y. Mostafa
A sol?gel technique was successfully employed in creating pure and W-substituted zinc ferrite, with nominal compositions of ZnFe2-2xWxO4 (0.0 = x = 0.15). For the purposes of investigating the physical and chemical properties of the generated powders, se...
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Mohamed F. Sanad, Bianca P. Meneses-Brassea, Dawn S. Blazer, Shirin Pourmiri, George C. Hadjipanayis and Ahmed A. El-Gendy
Today, magnetic hyperthermia constitutes a complementary way to cancer treatment. This article reports a promising aspect of magnetic hyperthermia addressing superparamagnetic and highly Fe/Au core-shell nanoparticles. Those nanoparticles were prepared u...
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Shahid Khan, Mahmoud M. Selim, Aziz Khan, Asad Ullah, Thabet Abdeljawad, Ikramullah, Muhammad Ayaz and Wali Khan Mashwani
The 3D Carreau fluid flow through a porous and stretching (shrinking) sheet is examined analytically by taking into account the effects of mass transfer, thermal radiation, and Hall current. The model equations, which consist of coupled partial different...
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Abdul-Halim Jallad, Prashanth Marpu, Zulkifli Abdul Aziz, Abdulla Al Marar and Mohammed Awad
Climate change and global warming are attributed to the increased levels of greenhouse Gases in the atmosphere. Miniature low-cost, lightweight instruments on-board low-cost nanosatellite platforms such as CubeSats could be used to provide precise measur...
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Fredrik Nilsson and Ferdi Aryasetiawan
Substantial progress has been achieved in the last couple of decades in computing the electronic structure of correlated materials from first principles. This progress has been driven by parallel development in theory and numerical algorithms. Theoretica...
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Gastón Pichard
Pág. 61 - 77
There is little information known about the response of cup-plant (Silphium perfoliatum L.), a perennial forage crop introduced to Chile, to differing cultivation practices. A series of studies was conducted to evaluate the adaptation and productivity...
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Nolberto Arismendi, Laura Böhm
Pág. 75 - 82
Extracts of many plant species have shown nematicide activity attributable to phytochemicals present in their tissues or formed during a degradation process. Nevertheless, before the application of plant compounds in the field, it is necessary to know...
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