The effects of electric fields of different intensities and directions on the collagen synthesis of guinea pigs was studied. The effects of vertical and horizontal electric fields of 1.9 kV/m and 0.9 kV/m, generated with voltages of 300 V and 150 V DC, respectively, on collagen synthesis, was evaluated by assessing the amount of hydroxyproline in the liver tissue, and by histological examinatio...

mrs method is one of the new geophysical methods that directly detects the groundwater. by using this method, one can determines some parameters of aquifer (porosity, permeability and transmissivity). the purpose of this research is the application of mrs method in the conductive ground. combination of mrs and rs method is used for better detection of the aquifer in the region of abyek located ...

Oblique sounding may be used to obtain information about the ionosphere, in the form of an electron density profile, near the mid-point of two sites. This makes it useful for recovering ionospheric data at a point at which, for reasons of economy or geography, vertical sounding cannot be conducted. The information may be used in providing real-time propagation advice either for over-the-horizon...

Results are presented from an experimental campaign in April 1996, in which the new CUTLASS (Co-operative UK twin-located Auroral Sounding System) coherent scatter radar was employed to observe arti®cial ®eld aligned irregularities (FAI) generated by the EISCAT (European Incoherent SCATter) heating facility at Tromsù, Norway. The distribution of backscatter intensity from within the heated regi...

An automatic inverse method has been developed for generating layered earth models from electrical sounding data. The models have the minimum number of layers required to fit a resistivity sounding curve or a combined resistivity and induced polarization sounding. The ground is modeled using a very large number of thin layers to accommodate arbitrary variations. The properties of the layers are...

Abstract This study was carried out with a view to establishing routine for the selection of optimum electrode spacing accurate measurement resistivity within unusually thin (5–100 cm) subsurface layer in agro geophysics. The Hummel’s image theory 2-Layer Wenner Vertical Electrical Sounding (VES) formed theoretical basis study. For purpose simulation, computer program developed using theory. si...

many recent researches have been devoted to investigating the connection between seismic activity and ionospheric variations. it has been shown that the behavior of characteristic parameters of the ionosphere can be used as temporal and spatial precursors of strong earthquakes ( ). in the present work variations of critical frequency of ionospheric f2 layer as a temporal precursor for the qom e...

In the controlled source radiomagnetotelluric (CSRMT) sounding method, a horizontal magnetic dipole, HMD (vertical loop) or electric and HED (grounded line) are used as sources. When working with HMD, is usually tuned to resonance increase current in loop. However, disadvantage of this approach narrow frequency range realized CSRMT method (1–12 kHz) short operating distance from (600–800 m). Th...

Mitoxantrone (MIT) is a chemotherapeutic agent with promising anticancer efficacy. In this study, Pluronic F68-vitamine E succinate (F68-VES) amphiphilic polymer micelles were developed for delivering MIT and enhancing its anticancer activity. MIT-loaded F68-VES (F68-VES/MIT) micelles were prepared via the solvent evaporation method with self-assembly under aqueous conditions. F68-VES/MIT micel...