INTRODUCTION Diffusion-Weighted Imaging (DWI) can assist physicians in the quality of diagnosis, treatment and outcome prediction, greatly enhancing the care available for stroke patients. Animal stroke studies with DWI are widely investigated to facilitate the development of stroke diagnosis [1]. However, diffusion imaging on small animals at high fields is usually very challenging due to the ...

Coronary imaging is the ultimate challenge for any imaging technique. This is because the coronary arteries are small (2–4 mm in diameter) and have a tortuous, complex, three dimensional course and are continuously in motion, except for a short period during mid diastole. During the last decade we have witnessed great advances in cardiac imaging. This was partly as a result of improved scanner ...

SSH is a widely used application that provides secure remote login. It uses strong cryptography to provide authentication and confidentiality. The IETF SecSH working group is developing SSH v2, an improved SSH protocol that fixes cryptographic and design flaws in the SSH v1 protocol. SSH v2 compatible server software is widespread. Recently discovered security flaws make it critically important...

this paper examines factors that predispose pastoralist women to social and environmental vulnerability and how the women cope with their livelihoods when their husbands relocate with cattle during dry season. the paper adopts a case study research design to select kwara state of nigeria where focus groups discussions and interviews were held to elicit information. it was found that food insecu...