Materials Literature
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Superconducting magnetic energy storage (SMES) devices of several tens of kJ class are generally suitable for voltage compensation for microgrids, which produce and distribute electric power to restricted areas. MgB2material has been developed with superconducting properties by decreasing the production cost. Since hy…
BACKGROUND: Recently, a great interest has been paid to the development of hybrid proteininorganic nanoparticles (NPs) for tissue engineering applications to combine the merits of both inorganic and protein nanocarriers. OBJECTIVE: This short review primarily discusses the most important advances in the application of…
Abstract We have investigated the scintillation and dosimetric properties of Tb-doped LiCaAlF 6 single crystals. The X-ray-induced emission spectrum consisted of several sharp peaks due to the 4f–4f transitions of the Tb 3+ ion. The thermoluminescence (TL) spectrum showed similar emission peaks as in those of the X-ra…
BACKGROUND: Few publications exist regarding gadolinium-enhanced sequences in rectal MRI. None have evaluated its potential impact on patient management. OBJECTIVE: This study aimed to assess whether gadolinium-enhanced sequences, including dynamic contrast enhancement, change radiologic interpretation and clinical ma…
The electronic structure of the Kondo lattice $\mathrm{CeI}{\mathrm{n}}_{3}$ has been studied by on-resonant angle-resolved photoemission spectroscopy and scanning tunneling microscopy/spectroscopy. A weakly dispersive quasiparticle band has been observed directly with an energy dispersion of 4 meV by photoemission, i…
Facile coprecipitation synthesis of nickel doped copper oxide nanocomposite as electrocatalyst for methanol electrooxidation in alkaline solution, Arunachalam, Prabhakarn, Nagarani, S, Prasad, Saradh, AlSalhi, Mohamad S, Al-Mayouf, Abdullah M, Moydeen A, Meera, Ganapathy, Sasikala
Perovskite nanocrystals (NCs), which are a good fluorescence candidate with excellent photoelectric properties, have opened new avenues in the fabrication of highly efficient solar cells, light-emitting diodes (LEDs), and other optoelectronic devices. Further advances will rely on the multitude of compositional, struc…
We developed an engineering return-stroke model specifically for studying the effects of return-stroke initiation processes. In the model, two current waves with identical wave shapes propagate upward and downward at two independent speeds from a height-variable return-stroke initiation point. Using that model and sev…
Abstract Dehydration of fructose is a way to produce an important platform chemical such as 5‐hydroxymethylfurfural (HMF) which is widely used to synthesize variety of renewable chemicals and fuel. Heteropoly acid, H 3 PW 12 O 40 is highly soluble strong acidic catalyst with well‐defined structure. This study reports…
Abstract There is a large effort in research and development to realize electronic devices capable of storing information in new ways - for instance devices which simultaneously exhibit electro and magnetoresistance. However it remains a challenge to create devices in which both effects coexist. In this work we show t…
The processes, rates, and controlling factors of basaluminite [Al 4 (SO 4 )(OH) 10 ·4H 2 O] dissolution were assessed using batch dissolution experiments in both H 2 SO 4 and HCl at pH values of 2.4, 2.9–3.1, 3.5–3.6, and 4.0–4.1 and temperatures of ca. 279, 293, 303, and 312 K. Basaluminite dissolution is incongruent…
In this study, paraffin (PA)/expanded perlite (EP) form-stable phase change material (PCM) was first fabricated using the direct impregnation method without vacuum treatment. Absorptive capacity results showed that the PA/EP composite can obtain good absorptive capacity with the temperature 80 °C and the time 2 h. Com…
Abstract In this study, a gold leaf 100 nm thin film is used as the counter electrode in dye-sensitized solar cells. The traditional method of hammering gold foil to obtain a thin gold leaf, which requires only small amounts of gold, was employed. The gold leaf was then attached to the substrate using an adhesive to p…
We explored the photocatalytic degradation of industrial dye methylene blue extensively using inorganic BiVO 4 —organic graphitic carbon nitride (C 3 N 4 ) composite material system. The composite BiVO 4 /C 3 N 4 is synthesized and X-ray diffraction confirmed the presence of both monoclinic BiVO 4 and graphitic carbon…
Quantum mechanical effects of single particles can affect the collective plasmon behaviors substantially. In this work, the quantum control of plasmon excitation and propagation in graphene is demonstrated by adopting the variable quantum transmission of carriers at Heaviside potential steps as a tuning knob. First, t…
In this paper, a simulation of dynamical start-up behaviour of induction motor with direct online connection to the network has been carried out using COMSOL Multiphysics software. The simulated model of the motor mainly consists of a basic FEM model, an electrical model with stator and rotor circuits and a~mechanical…
Ultrafast perturbations offer a unique tool to manipulate correlated systems due to their ability to promote transient behaviors with no equilibrium counterpart. A widely employed strategy is the excitation of coherent optical phonons, as they can cause significant changes in the electronic structure and interactions…
A new class of colloidal insulating transformer oil is formulated by dispersing CNT nanomaterials with mineral oil in purpose to enhance the breakdown strength performanc existing transformer oil. This paper represents the experimental studied dealing with the influence of CNT nanomaterials mix with transformer minera…
In order to inhibit the growth of lung cancer bone metastasis and reduce the bone resorption at bone metastasis sites, a bone metastasis target micelle DOX@DBMs-ALN was prepared. The size and the zeta potential of DOX@DBNs-ALN were about 60 nm and -15 mV, respectively. DOX@DBMs-ALN exhibited high binding affinity with…
Abstract Electromigration (EM) as a structuring tool was investigated in Ag nanowires (width 300 nm, thickness 25 nm) and partly in notched and bow-tie Ag structures on a Si(1 0 0) substrate in ultra-high vacuum using a four-tip scanning tunneling microscope in combination with a scanning electron microscope. From sim…