Since smartphones are usually personal devices full of private information, they are a popular target for a vast variety of real-world attacks such as Code Reuse Attack (CRA). CRAs enable attackers to execute any arbitrary algorithm on a device without injecting an executable code. Since the standard platform for mobile devices is ARM architecture, we concentrate on available ARM-based CRAs. Cu...

A hardware simulator is a piece of software that emulates specific hardware devices, enabling execution of software, that is written and compiled for those devices, on alternate systems. This paper discusses various simulators for the ARM [1] processor, which is widely used in embedded devices like PDAs, cellular phones, ATMs, etc.

In this paper an anthropomorphic robot arm is de scribed for service tasks The paper focus mainly on the mechatronics concept of the arm which gets its inspiration from the biology of the human arm This includes the mechanical design kinematical mod elling the range of motion the sensor concept and the hierarchical control architecture

Inhibition of the nonenzymatic binding of phenylalanyl transfer RNA to polyuridylic acid-coded ribosomes at 20 mu magnesium was used as an assay to determine whether the tetranucleotide ribothymidylyl-pseudouridylyl-cytidylyl-guanosine 3’-phosphate possessed any specific ability to bind to ribosomes. Inhibition of binding at the peptidyl site was studied by adding tetracycline to block aminoacy...

background: chronic obstructive pulmonary disease (copd) is considered a major public health problem in the world. weight loss, muscle and fat mass depletion are common nutritional problems in copd patients and are determinant factors in pul­monary function, health status, disability and mortality. in the present study, we assessed nutritional status in copd pa­tients. methods: this cross-secti...