This paper studies output feedback control of pure-feedback systems with immeasurable states and completely non-affine property. Since availability of all the states is usually impossible in the actual process, we assume that just the system output is measurable and the system states are not available. First, to estimate the immeasurable states a state observer is designed. Relatively fewer res...

introduction: success in endodontic treatment depends on various factors. among the most important factors, appropriate preparation of the root canal system and keeping periapical region intact as much as possible could be mentioned. these are achieved by determining the penetration depth of the instruments into the canal i.e. the working length. several methods are introduced for working lengt...

BACKGROUND Secondary lymphedema is common in women treated for breast cancer. It may be a result of surgery or radiotherapy. Edema commonly affects the arm, leading to discomfort, reduced arm movements, pain and diminished quality of life. Therefore, the relationship between post mastectomy lymphedema and quality of life has evolved as an important criteria in treatment of breast cancer survivo...

in the past few decades, capitalist economic system has witnessed different financial crises the most important of which is the 2008 financial crisis. the crisis had different causes that the main causes are innovations and financial assets without actual backing (real underlying asset) and their developing by financial institutions. namely, financial institutions, especially banks, developed t...

Calibration is a conventional method which is utilized to adapt traffic models based on local situations in order to achieve best results. One of the issues regarding the efficiency of this method is whether traffic models should be calibrated only in one or two major cities of a country or calibrated based upon a comprehensive selection of cities. Therefore, this study, which has used the actu...

This paper presents the results of a study to assess feasibility using Structure from Motion photogrammetric method estimate what parts Wołek Castle have survived 15th century present day. The measurements were made with Nikon D5200 camera, and 249 mock-up images obtained. Planimetry altitude coordinates castle ruins obtained RTN GNSS polar method. in 2000 coordinate system zone 6, heights Kron...