نتایج جستجو برای: first report morphology

تعداد نتایج: 2207047  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده مهندسی برق و کامپیوتر 1391

power transformers are important equipments in power systems. thus there is a large number of researches devoted of power transformers. however, there is still a demand for future investigations, especially in the field of diagnosis of transformer failures. in order to fulfill the demand, the first part reports a study case in which four main types of failures on the active part are investigate...

Journal: :iranian endodontic journal 0
mohsen aminsobhani department of endodontics, dental school/dental research center, tehran university of medical sciences, and member of iranian center for endodontic research, tehran, iran. noushin shokouhinejad department of endodontics, dental school/dental research center, tehran university of medical sciences, and member of iranian center for endodontic research, tehran, iran. sholeh ghabraei department of endodontics, dental school/dental research center, tehran university of medical sciences, tehran, iran behnam bolhari department of endodontics, dental school/dental research center, tehran university of medical sciences, tehran, iran abdollah ghorbanzadeh department of endodontics, dental school/dental research center, tehran university of medical sciences, tehran, iran

successful root canal treatment requires adequate knowledge regarding morphologic variations in root canal system of teeth. this report describes a six-canalled mandibular first molar with four mesial root canals requiring endodontic retreatment. the two additional canals in the mesial root were found during retreatment with the aid of illumination and magnification. in conclusion, the possibil...

Journal: :mycologia iranica 0
s. mirzaei department of plant protection, faculty of agriculture, university of kurdistan, sanandaj, iran j. nahvi moghadam department of plant protection, faculty of agriculture, university of kurdistan, sanandaj, iran e. khaledi department of plant protection, faculty of agriculture, university of kurdistan, sanandaj, iran j. abdollahzadeh department of plant protection, faculty of agriculture, university of kurdistan, sanandaj, iran j. amini department of plant protection, faculty of agriculture, university of kurdistan, sanandaj, iran m. abrinbana department of plant protection, faculty of agriculture, urmia university, urmia, iran

black meristematic fungi are cosmopolitan and able to adapt to extreme fluctuations of ultraviolet radiation, temperature, and moisture and grow in exposed habitats such as stone surfaces. in a survey on fungi associated with fruit rots, leaf spots, canker, gummosis, dieback and trunk diseases of grapevine and walnut trees in kurdistan province (iran), some black meristematic fungal isolates re...

Journal: :mycologia iranica 2015
mehdi mehrabi roghayeh hemmati

xylariaceous fungi are typically saprobes, but are also commonly isolated as endophytes and some species are pathogens. two species of lopadostoma (xylariaceae, xylariales) are reported for the first time from iran. l. dryophilum was found from dead branches of quercus sp. in east azerbaiejan and l. fagi from dead branches of fagus sp. in ardabil province. based on morphology and sequence data ...

A Azarkeivan, A Chegini, B Hajibeigi, F Asgharipoor, F Jalali, M Faranoush, M Paridar, M Zadsar, MR Balali, S Aminikafiabadi,

Haemovigilance is a system with standard program to cover the entire transfusion chain, monitor, evaluate and analyse the data to improve patients’ safety. We report the implemented haemovigilance system in hospitals and transfusion reactions (TR) in Iran. Methods and Materials: This was a prospective descriptive study. The national reporting system for transfusion incidents was introduced in ...

Journal: :iranian endodontic journal 0
maryam golmohammadi hamid jafarzadeh

accurate diagnosis of the root canal morphology and anatomy is essential for thorough shaping and cleaning of the entire root canal system and consequent successful treatment. this report describes a case of maxillary second premolar with two roots and three root canals (two mesial and distal palatal canals). the case report underlines the importance of complete knowledge about root canal morph...

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