To maintain data integrity hash functions are generally used. Hash function is one type of cryptographic primitives, which provide an assurance for data integrity. NAS has designed SHA hash functions which are the set of cryptographic hash function. There are so many SHA function existing in which SHA-1 produces message digest that is of 160 bits long. Later in SHA-1 has been identified securit...

Industrial Relations and the Wage Differentials between Skilled and Unskilled Blue-Collar Workers within Establishments: An Empirical Analysis with Data of Manufacturing Firms Increased wage inequality between skilled and unskilled workers is a stylized fact, which can be observed in many developed countries. Among the explanations advanced for this phenomenon is the increasing globalization, a...

The earth’s environments and ecosystems are not fi xed but vary over a wide range of space and time scales (Delcourt, and Webb 1982; see also fi g. 6.1). At the scale of tens of thousands of years, the wobble of the Earth on its axis causes variation in the solar radiation received at the earth’s surface, driving variation in climate. On shorter time scales, the Southern Oscillation of sea surf...

in this study, dynamic buckling of embedded laminated nanocomposite plates is investigated. the plates are reinforced with single-walled carbon nanotubes (swcnts) where to obtain the equivalent material properties of them, mori-tanaka model is applied. based on the sinusoidal shear deformation theory (ssdt), the motion equations are derived using energy method and hamilton's principal. the...

ESOPHAGEAL ULCERATION AND ORAL POTASSIUM INGESTION 463 Thus, the role of electrical management may be more desirable in these situations. Pacemaker usage offers a mode of therapy which does not depress fetal heart rate or contractility. Pacemaker therapy during pregnancy was first reported by Shouse and Acker in 1964. Since that time, approximately nine additional cases have been reported, all,...

F lexible fiberoptic bronchoscopy is a frequently performed procedure that is generally well tolerated with few adverse effects. The commonly recognized complications include vasovagal reaction, fever, cardiac arrhythmias, bleeding, bronchospasm, pneumonia, and pneumothorax. Fortunately, fatalities occurring during or directly following the procedure have been rare. Credie et al2 noted three de...

Conversion disorder is an illness which manifests itself as Pseudoneurologic syndromes that hides an emotional conflict. This disorder covers 5 to 15 percent of the psychiatric consultations. In this case report, a young Iranian woman who was referred due to flexion contracture of the left wrist and inability to open her hand voluntarily is presented. During the course of therapy, some evidence...