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Materials, Vol. 8, Pages 117-136: The Bi-Directional Prediction of Carbon Fiber Production Using a Combination of Improved Particle Swarm Optimization and Support Vector Machine

30-Dec-2014 | Xiao, Chuncai ; Hao, Kuangrong ; Ding, Yongsheng, Materials, 2014

This paper creates a bi-directional prediction model to predict the performance of carbon fiber and the productive parameters based on a support vector machine (SVM) and improved particle swarm optimization (IPSO) algorithm (SVM-IPSO). In the SVM, it is crucial to select the parameters that have ...

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Materials, Vol. 8, Pages 72-95: Water-Assisted Production of Thermoplastic Nanocomposites: A Review

29-Dec-2014 | Karger-Kocsis, József ; Kmetty, Ákos ; Lendvai, László ; Drakopoulos, Stavros X.; Bárány, Tamás, Materials, 2014

Water-assisted, or more generally liquid-mediated, melt compounding of nanocomposites is basically a combination of solution-assisted and traditional melt mixing methods. It is an emerging technique to overcome several disadvantages of the above two. Water or aqueous liquids with additives, do ...

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Materials, Vol. 8, Pages 96-116: Adsorption of C.I. Natural Red 4 onto Spongin Skeleton of Marine Demosponge

29-Dec-2014 | Norman, Małgorzata ; Bartczak, Przemysław ; Zdarta, Jakub ; Tylus, Włodzimierz ; Szatkowski, Tomasz ; Stelling, Alli ..., Materials, 2014

C.I. Natural Red 4 dye, also known as carmine or cochineal, was adsorbed onto the surface of spongin-based fibrous skeleton of Hippospongia communis marine demosponge for the first time. The influence of the initial concentration of dye, the contact time, and the pH of the solution on the ...

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Energies, Vol. 8, Pages 154-171: A Novel Constant-Pressure Pumped Hydro Combined with Compressed Air Energy Storage System

26-Dec-2014 | Yao, Erren ; Wang, Huanran ; Liu, Long ; Xi, Guang, Energies, 2014

As intermittent renewable energy is receiving increasing attention, the combination of intermittent renewable energy with large-scale energy storage technology is considered as an important technological approach for the wider application of wind power and solar energy. Pumped hydro combined with ...

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Sensors, Vol. 15, Pages 285-303: CCS-DTN: Clustering and Network Coding-Based Efficient Routing in Social DTNs

25-Dec-2014 | Zhang, Zhenjing ; Ma, Maode ; Jin, Zhigang, Sensors, 2014

With the development of mobile Internet, wireless communication via mobile devices has become a hot research topic, which is typically in the form of Delay Tolerant Networks (DTNs). One critical issue in the development of DTNs is routing. Although there is a lot research work addressing routing ...

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Molecules, Vol. 20, Pages 52-69: Effect of Monomer Dosing Rate in the Preparation of Mesoporous Polystyrene Nanoparticles by Semicontinuous Heterophase Polymerization

23-Dec-2014 | Sosa, Dalia Y.; Guillén, Lourdes ; Saade, Hened ; Mendizábal, Eduardo ; Puig, Jorge E.; López, Raúl G., Molecules, 2014

The semicontinuous heterophase polymerization of styrene in the presence of cross-linking and porogen agents was carried out. Latexes with close to 20% solid content, which contained mesoporous nanoparticles with 28 nm in average diameters, up to 0.5 cm3/g in porosity and 6–8 nm in pore diameters ...

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Energies, Vol. 7, Pages 8483-8507: On-Site Radon Detection of Mining-induced Fractures from Overlying Strata to the Surface: A Case Study of the Baoshan Coal Mine in China

22-Dec-2014 | Zhang, Wei ; Zhang, Dong-Sheng ; Wu, Li-Xin ; Wang, Hong-Zhi, Energies, 2014

Large-scale longwall mining of shallow coal seams may cause mining-induced fractures that can project completely through to the surface. This could lead to a series of mine safety and environmental issues, further deteriorating the already fragile ecological environment in the Western mining ...

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Materials, Vol. 7, Pages 8197-8212: Super Dielectric Materials

22-Dec-2014 | Fromille, Samuel ; Phillips, Jonathan, Materials, 2014

Evidence is provided here that a class of materials with dielectric constants greater than 105 at low frequency (<10−2 Hz), herein called super dielectric materials (SDM), can be generated readily from common, inexpensive materials. Specifically it is demonstrated that high surface area ...

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Entropy, Vol. 16, Pages 6705-6721: A Representation of the Relative Entropy with Respect to a Diffusion Process in Terms of Its Infinitesimal Generator

22-Dec-2014 | Faugeras, Oliver ; MacLaurin, James, Entropy, 2014

In this paper we derive an integral (with respect to time) representation of the relative entropy (or Kullback–Leibler Divergence) R(μ||P), whereμ and P are measures on C([0,T];Rd). The underlying measure P is a weak solution to a martingale problem with continuous coefficients. Our ...

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Energies, Vol. 7, Pages 8535-8553: Analysis and Design Optimization of a Coaxial Surface-Mounted Permanent-Magnet Magnetic Gear

22-Dec-2014 | Zhang, Xiaoxu ; Liu, Xiao ; Wang, Chao ; Chen, Zhe, Energies, 2014

This paper presents the analysis and design optimization of a coaxial surface-mounted permanent-magnet magnetic gear. The magnetic field distribution in the coaxial magnetic gear is calculated analytically in the polar coordinate system and then validated by the finite element method (FEM). The ...

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