Abstract Sinusoidal corrugated web girders, which are in the focus of current paper, have been increasingly used past years civil engineering applications due to economical design. Recently, a number experiments dealing with particular behaviour this girder type carried out at room temperature, while structural elevated temperature has not widely analysed and requires further investigation clar...

conclusions atypical irregular tumors should be considered as sos when the patient has received oxaliplatin-based chemotherapy. a qualitative imaging modality diagnosis, such as with diffusion-weighted mri, is superior to a morphological diagnosis in focal sos. this imaging modality can prevent unnecessary operations. case presentation a 40-year-old woman with rectal cancer underwent high anter...

The principles of Ultrasonic Computed Tomography (UCT) are reviewed in this paper. The UCT is a powerful nondestructive technique in medicine and recently in industry to reveal an image of a slice of an object or body. The advantage of UCT over other conventional techniques in imaging is that a computed tomogram yields quantitative information about the section of interest. Experimental works o...

Variation in monthly values of dry tissue mass (DTM) and two different types of condition indices of the bivalve Egeria radiata (Lamarck, 1804) was studied for 32 consecutive months. To quantify the seasonal trajectory of variation these data were fitted to oneand two-compartment sinusoidal models; and also to a quadratic, cubic and quartic models. The cyclic events in the variation of the T)TM...

The sinusoidal speech model represents a speech signal as a linear combination of sinusoids with time-varying parameters {amplitudes, frequencies, and phases}. However, one drawback of this model is that the analysis window width is generally fixed in analyzing the signal. Since each sinusoidal parameter has different frequencies, an analysis window with fixed width can’t guarantee an optimum s...

   In This paper, the effect of size on melting temperature of metallic nanoparticles (Au, Pb and Bi) is theoretically simulated and explained. In this regard, the cause of difference in various experimental data is introduced, which is the difference between nanoparticles’ grain Gaussian distribution. This volume-depended model with the help of the Gaussian distribution can descri...

Time-resolved space charge profiles obtained in low density polyethylene under sinusoidal or square AC stress for frequencies going from DC to 10 Hz, temperature from 25 to 50°C and fields of 30 or 40 kV/mm are presented. It is shown that most of the features observed under DC stress (generation of carriers of the two polarities with non-symmetrical amount and velocity) are still active under A...