Radio Tomographic Imaging (RTI) is an emerging technology that uses received signal strength measurements to image the attenuation of objects within a wireless network area. RTI is by nature an ill-posed inverse problem, therefore, regularization techniques must be utilized to obtain accurate images. This paper discusses some common regularization techniques, including Tikhonov, truncated singu...

UNLABELLED Respiratory tract infections (RTI), especially those caused by Respiratory Syncytial Virus (RSV), are of central concern in high-risk preterm infant care. Prevention programs including new and costly interventions should be evaluated in terms of effectiveness and impact. OBJECTIVES To evaluate feasibility and results of a National Health Ministry pilot program for severe RTI preven...

هدف: هدف اصلی این نوشتار، تأملی بر دستاوردهای علمی استادان مدیریت آموزشی در دانشگاه‌های دولتی ایران با تأکید شناخت جهت‌گیری‌های پژوهشی آنان می‌باشد.مواد و روش‌ها: برای دستیابی به از روش پژوهش اسنادی نوع مرور نظام‌مند به‌منظور بازخوانی پژوهش‌های انجام شده توسط بهره گرفته شد. پس مراجعه صفحه شخصی حدود 170 عضو هیئت وابسته گروه‌های دارای رشته جمله گروه علوم تربیتی، پایش نمونه براساس نمونه‌گیری هدفمن...

Background – Reproductive tract infection (RTI) represents a major public health problem in developing countries.The consequences of RTI’s are several and may be severe in some cases. Objectives –To find out the prevalence of symptoms of RTI among the married women of 21-65 years, To identify clinical and cytological abnormalities among the symptomatic women, To find out association between soc...

We investigate the efficacy of a multisectoral road safety campaign initiated at Luang Namtha Provincial Hospital (LNPH), North-Laos. Road safety days (RSD) with helmet promotion were organised prior to the Lao and International New Year 2007. Motorbike helmet protectiveness was demonstrated by dropping peeled versus unpeeled coconuts from 6-m high sticks simulating city speed-limit (40 km/h). ...