in most of history books 4th a.h. has been introduced a sadifferent kind of islamic civilization, because of having a lot of well known person that can astonish researchers. there were a lot of people who migrated to basre and learned arabic and literature from ebne doraid. sinse knowing words is very important and it’s source other knowledges and it shows his greatpart in growing science and c...

Abstract In this paper we wish to tackle stochastic programs affected by ambiguity about the probability law that governs their uncertain parameters. Using optimal transport theory, construct an set exploits knowledge distribution of parameters, which is provided by: (1) sample data and (2) a-priori information on order among probabilities true data-generating assigns some regions its support s...

All-or-nothing transforms (AONTs) were proposed by Rivest as a message preprocessing technique for encrypting data to protect against brute-force attacks, and have numerous applications in cryptography information security. Later the unconditionally secure AONTs their combinatorial characterization introduced Stinson. Informally, AONT is an array with unbiased requirements its security properti...

The effect of sublingual nitroglycerine (TNG) on relieving pain in renal and ureteral colic was studied in a randomized, prospective, double blind and placebo controlled clinical trial. One hundred out-patients between 16-60 years of age from either sex who were admitted to the urology emergency center of Ayatollah Taleghani and Ashrafi Esfahani hospitals were chosen for this study. They w...

introduction: on the importance of the formant frequency, it is enough to say that the first three formants of a vowel and their internal relationships are the major components in detection of vowel type by listener. moreover, the quality of a vowel depends on its factorial frequencies. the main application of measuring factorial frequency is for description of vowel errors because recognizing ...

* Corresponding author Seyed Taher Esfahani, MD Department of Pediatric Nephrology Children Medical Center Dr. Gharib St., Azadi Ave. Tehran, IRAN Tel: +9821-66929234 Fax: +9821-66930024 E-mail: esfahanisedtaher@ yahoo.com Introduction: The association of sacral anomalies with fecal incontinence and lower urinary tract dysfunction is known. The sacral ratio is proposed as a tool for evaluation ...