background: health is a national priority and it is always a duty of the government to establish a good and fair health system. the national heath care system reform program and evaluation of health system reform plan funding these programs were enforced by the honorable minister of health and medical education on may 5th, 2014. given the importance of this issue, the present study was conducte...

introduction blood pressure (bp) is one of the important vital signs that need to be monitored for personal healthcare. arterial blood pressure is estimated from pulse transit time (ptt). this study uses two pulse sensors to get ptt. the aim of this study was to construct an optical system and to monitor blood pressure continuously and without cuff in people with different ages. materials and m...

early warning systems are key components of strategies to reduce risk. this research, by adopting a systematic approach in the management of the risk of desertification and by including previously developed models and systems, offers an integrated efficient structure in terms of early warning for the risk of desertification as a pilot system for semi-arid areas of west golestan province in iran...

governance and leadership are seen as the most important function in the realization and promotion of community health. this two components through legislation must identify present situation, determine the desirable situation, provide infrastructures and implementation mechanisms and in accordance with stated policies and planning, they should apply necessary monitoring and control. in this re...

governmental contracts have an important place in the financial and economic system.because the transfer of funds generally is done by contracts. in other hand because of governmental economic system in our country and concentration of capital in this section, the governmental contracts has greater importance.therefore the special monitoring on various stages of contract from foundation to impl...

introduction pressure ulcers are tissue damages resulting from blood flow restriction, which occurs when the tissue is exposed to high pressure for a long period of time. these painful sores are common in patients and elderly, who spend extended periods of time in bed or wheelchair. in this study, a continuous pressure and temperature monitoring system was developed for pressure ulcer preventio...