Materials Literature
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Dehydration of food materials requires water removal from it. This removal of moisture prevents the growth and reproduction of microorganisms that cause decay and minimizes many of the moisture-driven deterioration reactions (Brennan, 1994). However, during food drying, many other changes occur simultaneously resultin…
Compact thermal models and modeling strategies are today a cornerstone for advanced power management to counteract the emerging thermal crisis for many-core systems-on-chip. System identification techniques allow to extract models directly from the target device thermal response. Unfortunately, standard Least Squares…
Due to the working characteristics of radar system, i.e. it has to ensure the emission and acceptance of its own radar wave, frequency selective surface (FSS) radome is the most effective stealthy way to give radome the function of frequency-selective. Combining the FSS technique and the radome together, FSS radome pr…
Knowledge of the surface free energy of solids is important to understanding a number of processes involving wetting and adhesion to solid surfaces. The measurement of surface free energy has been a subject of active interest for at least 50 years. Despite the importance of the problem to a variety of industries a uni…
Flower-like copper monosulfide (CuS) hierarchical nanostructures composed of nanoplates were successfully synthesized by means of a simple solvothermal process, using CuCl2·2H2O as Cu-precursor, CS2 as S-source and ethylene glycol (C2H6O2) as the solvent. The morphology and structure of the product were characterized…
The rapid solidification process of liquid Cu64Zr36 alloy is simulated using a molecular dynamics method. The evolution in micro-structures are analyzed by means of pair distribution functions (PDF), Honeycutt-Andersen (H-A) bond-type index method and cluster-type index method (CTIM). It is found that both of liquid a…
Inducible nitric oxide synthase and N-methyl-D-aspartate receptors have been shown to participate in nerve cell injury during spinal cord ischemia.This study observed a protective effect of curcumin on ischemic spinal cord injury.Models of spinal cord ischemia were established by ligating the lumbar artery from the le…
In order to get the factor of influence of bubbly liquid on the acoustic wave propagation, the linear wave propagation in bubbly liquid is studied. The influence of bubbles is taken into account when the acoustic model of bubbly liquid is established, and we can get the corrected oscillation equation of the bubble whe…
One of the promising new techniques in the production of biomaterials is the electrospinning process, whereby fibers of uniform thickness down to the nanoscale can be produced from solutions of polymeric material in a high electric field. At the same time there has been increasing interest in the manufacture of biodeg…
We report the fabrication of electrically functional polyaniline thin-film microdevices. Polyaniline films were printed in the solid phase by Laser-Induced Forward Transfer directly between Au electrodes on a Si/SiO2 substrate. To apply solid-phase deposition, aniline was in situ polymerized on quartz substrates. Lase…
The DC conductivity of the CaCu3Ti4O12 ceramic is considerable at low frequency. The dielectric properties of the CaCu3Ti4O12 ceramics are analyzed by dielectric spectrum, and the two relaxation processes are characterized by the dielectric modulus. The two relaxation processes are considered which are dominated by th…
Wheat (Triticumaestivum) is being attacked by several fungal pathogens; many of them are seed-borne. These fungi were detected by the methods as recommended by the ISTA, with some modifications. Fungi such as Alternariaalternata, A. clamydophor, Aspergillusniger, A. flavus, Rhizopusoryzae, Rhizopusspp., Mucor spp., Fu…
International audience
Currently, many structures existing in seismic areas are highly vulnerable because they have been built without the use of seismic design codes or by using outdated codes. Often, methods for assessing the vulnerability of the structures do not take into account that their seismic behavior is dynamic and highly nonline…
Artificially engineered metamaterials have become of considerable interest because extend the electromagnetic properties of conventional materials. To metamaterials, negative refractive index and artificial magnetism are two specific types of behavior that have been demonstrated over the past few years. In this work w…
Radon exhalation rate from soil is one of the most important factors for evaluation of the environmental radon level. Solid State Nuclear Track Detectors (SSNTD ) has been widely used for the study of different aspects of radon emission from soil and others. In this paper, we are presenting the results of radon concen…
For the advancement of preventive strategies, it is critical to develop rapid and sensitive detection methods for food safety applications. This chapter reports the recent development on the use of aligned silver nanorod (AgNR) arrays prepared by oblique angle deposition, as surface-enhanced Raman scattering (SERS) su…
RNA interference (RNAi) has emerged as a promising tool for cancer treatment. A strenuous ongoing effort for translation of RNAi into clinically acceptable therapy is the development of vectors for efficient and targeted RNAi delivery. In this chapter, we review RNAi-based cancer treatment and the utility of dendrimer…
Sarcandra glaber is a common traditional Chinese medicine used to treat psoriasis and other infectious diseases, isofraxidin and astilbin are the main components of it. In order to study the pharmacokinetics of Sarcandra glabra, an HPLC method for simultaneous determination of isofraxidin and astilbin in rat plasma wa…
PM superalloy is key structural materials applied for turbine disc of high thrust-weight ratio aeroengine.PM superalloy development in America and Russia is mainly summarized.According to manufacturing process of PM superalloy,different process routes including powder atomization,powder consolidation and disc forming…