Security is a challenging task in software engineering. Enforcing security policies should be taken care of during the early phases of the software development life cycle to more efficiently integrate security into software. To this end, we present in this paper an aspect-oriented modeling approach for specifying and integrating security solutions into UML design models. The proposed approach c...

Herein we describe a versatile and readily scalable approach for the fabrication of particles with a variety of shapes and sizes from a single master template by augmenting the particle replication in nonwetting templates (PRINT) method with mechanical elongation. Repetition of the elongation steps in one direction leads to the fabrication of linear particles with high aspect ratio (AR), over 4...

Recent disclosures of failures of care in the National Health Service (NHS) in England have led to debates about compassion deficits disallowing health professionals to provide high quality responsive care. While the link between high quality care and compassion is often taken for granted, it is less obvious how compassion – often originating in the individual’s emotional response – can become ...

High-aspect-ratio sub-15-nm silicon trenches are fabricated directly from plasma etching of a block copolymer mask. A novel method that combines a block copolymer reconstruction process and reactive ion etching is used to make the polymer mask. Silicon trenches are characterized by various methods and used as a master for subsequent imprinting of different materials. Silicon nanoholes are gener...

nutritional care is an important part of medical care of patients and plays a key role in improvement, prevention and control of malnutrition in hospitals. the current study aimed to determine the nutrition knowledge level of doctors, nurses and nutritionists in some teaching hospitals in tehran in 2008. in a cross-sectional study a total of 198 samples including 28 nutritionists, 81 nurses and...