美国科研出版社期刊
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作者:Ali H. Yasir
来源:[J].Open Journal of Organic Polymer Materials, 2017, Vol.07 (01), pp.1-15Scientific Research Publishing
摘要:Polyethylene terephthalate waste (PET) wasdepolymerized by thiodiglycol into thioglycolyzed product. The product wascharacterized by FTIR and 1 HNMR spectroscopy and the thermalproperties (TGA, DTA) showed that the prepared compound was thermally stable until250 °...
作者:A. A. Galal
来源:[J].Journal of Applied Mathematics and Physics, 2017, Vol.05 (01), pp.110-121Scientific Research Publishing
摘要:The free motion of a rigid body carrying a rotating mass without change of the centroid (this system may be called one-rotor gyrostat) is discussed. Equations of motion are derived: first integrals as a vectorial equation which contained the right vector of an angular velocity of...
作者:Jyrki Penttonen
来源:[J].Journal of Power and Energy Engineering, 2017, Vol.05 (01), pp.1-14Scientific Research Publishing
摘要:The use of reluctance networks has been a conventional practice to analyze transformer structures. Basic transformer structures can be well analyzed by using the magnetic-electric analogues discovered by Heaviside in the 19th century. However, as power transformer stru...
作者:Eleftherios Aggelopoulos
来源:[J].Open Journal of Accounting, 2017, Vol.06 (01), pp.1-10Scientific Research Publishing
摘要:The aim of this paper is to present a framework to bank valuation based on two generally acceptable valuation models that are not specific to banks: the model of discounted Equity Cash Flow to Equity (ECF) and the model of discounted Residual Income (RI). As emphasized by Ko...
作者:Christoph Brücker
来源:[J].World Journal of Mechanics, 2017, Vol.07 (01), pp.1-10Scientific Research Publishing
摘要:A biomimetic approach is used to generate a directed transversal transportation of micron-sized particles in liquids based on the principle of cilia-type arrays in coordinated motion. Rows of flaps mimicking planar cilia are positioned off-centre along an array of cavities covere...
作者:Kambombo Mtonga
来源:[J].Journal of Information Security, 2017, Vol.08 (01), pp.75-90Scientific Research Publishing
摘要:The digitization of patient health information has brought many benefits and challenges for both the patients and physicians. However, security and privacy preservation have remained important challenges for remote health monitoring systems. Since a patient’s health informat...
作者:Noora E. Hamid
来源:[J].Open Journal of Obstetrics and Gynecology, 2017, Vol.07 (01), pp.139-146Scientific Research Publishing
摘要:Purpose: Intrapartum Doppler velocimetry is a non-invasive investigation method. This method is useful for evaluating the pathophysiological mechanisms underlying changes in fetal heart rate. This study aimed to determine the usefulness of Doppler ultrasound findings during labor...
作者:Arusa Aftab
来源:[J].American Journal of Plant Sciences, 2017, Vol.08 (02), pp.201-211Scientific Research Publishing
摘要:As there is a huge pressure on the cultivatedmedicinal plants and due to this pressure a large number of plants are beingeradicated yearly. So to reduce this pressure on the cultivated plants aneffort is being done to use the wild plants as a good medicinal agent and acheaper sou...
作者:Kenichi Ohhata
来源:[J].Circuits and Systems, 2017, Vol.08 (01), pp.1-13Scientific Research Publishing
摘要:This paper describes a novel energy-efficient, high-speed ADC architecture combining a flash ADC and a TDC. A high conversion rate can be obtained owing to the flash coarse ADC, and low-power dissipation can be attained using the TDC as a fine ADC. Moreover, a capacitive coupled ...
作者:Isiaka Oluwole Oladele
来源:[J].Journal of Minerals and Materials Characterization and Engineering, 2017, Vol.05 (01), pp.1-17Scientific Research Publishing
摘要:In claim of developing ecologically-friendly and low cost polymeric materials, some polymer scientists and engineers have focused on improving the properties of polymer composites with natural fibers. One typical example of these natural fibers currently used as reinforcemen...

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