The key mechanism to reduce the power consumption of wireless interfaces is to put the interface into sleep mode whenever possible. In the context of games, the challenge is to do this without affecting the game play. As described in Section 5.1, the games become not playable if the round trip network latency increases beyond acceptable levels. The acceptable level varies according to game genr...

A healthy workforce is critical to the success of an organization or a society. Properly managing the delivery of health care is thus an important function of modern health care systems. However, health care delivery today is rife with waste and inefficiency. Kohn et al. (2000) estimated 50,000 to 100,000 lives are lost each year because of medical errors. Schoen et al. (2006) found that 42 per...

In this study, the effect of a temporary price discount for a larger order than the regular order offered by the supplier on the retailer’s ordering policy is studied. The demand is assumed to be stock-dependent. The units in inventory deteriorate at a constant rate. This study will help the retailer to take the decision whether to adopt a regular or special order policy. The optimum special qu...

We move on now from the maintenance of the function of the system’s code (considered in Chapters 2 and 3) and of the functionality of the application (considered in Chapter 4) to the evolution of the system’s code and of a sequence of system releases. Software Configuration Management (SCM) is “the discipline of controlling the evolution of complex software systems” [18]. SCM tools [5] are comm...

The most common cause of hyperthyroidism in Australia is Graves disease, caused by a defect in immunoregulation in genetically predisposed individuals, leading to production of thyroid-stimulating antibodies. Each of the three modalities of therapy for Graves disease--thionamide drugs, subtotal or total thyroidectomy, and radioactive iodine ablation--can render the patient euthyroid, but all ha...

CMAJ 2000;162(13):1833-8 The case Three months after an uncomplicated pregnancy and delivery Mrs. D consults her physician about new pain and swelling in her wrists and several proximal interphalangeal joints; 1 wrist is swollen and tender and there is tenderness in the ring metacarpalphalangeal (MCP) and 2 proximal interphalangeal (PIP) joints of each hand. She has morning stiffness which last...

Nutrition is a critical issue in the management of patients with stage 5 chronic kidney disease (CKD). Malnutrition is common among these patients and affects their survival and quality of life. A basic knowledge of the nutritional management of stage 5 CKD is essential for all members of the nephrology team to improve patient care. This paper demonstrates that the needs of haemodialysis patien...