نتایج جستجو برای: free response

تعداد نتایج: 1447721  

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...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده زبانهای خارجی 1390

the purpose of the present study was to see which one of the two instruction-processing instruction (pi) and meaningful output based instruction (mobi) accompanied with prompt and recast- is more effective on efl learners’ writing accuracy. in order to homogenize the participants in term of language proficiency a preliminary english test (pet) was administrated between 74 intermediate students ...

Journal: :journal of applied and computational mechanics 0
saeed talebi department of mechanical engineering, university of isfahan hamed uosofvand department of mechanical engineering, university of kashan, kashan, iran alireza ariaei department of mechanical engineering, faculty of engineering, university of isfahan, isfahan, iran

this study introduces the differential transform method (dtm) to analyse the free vibration response of a rotating, closed section, composite, timoshenko beam which features material coupling between flapwise bending and torsional vibrations due to ply orientation. the governing differential equations of motion are derived using hamilton’s principle and solved by applying dtm. the natural frequ...

Journal: :international journal of civil engineering 0
s. n. moghaddas tafreshi

this paper presents the numerical analysis of seismic soil-pile-superstructure interaction in soft clay using free-field soil analysis and beam on winkler foundation approach. this model is developed to compute the nonlinear response of single piles under seismic loads, based on one-dimensional finite element formulation. the parameters of the proposed model are calibrated by fitting the experi...

Journal: :annals of military and health science research 0
سید منصور رایگانی seyed mansoor rayegani shohada hospitalبیمارستان شهدا تجریش الهام لونی elham loni shohada hospitalبیمارستان شهدا تجریش لیلا صدیقی پور leyla sedighipour shohada hospitalبیمارستان شهدا تجریش

background: few reports represent palmar cutaneous nerve neuropathy in the wrist due to a ganglion cyst. case presentation: a 25-year-old female was presented with a mass at volar side of the wrist and hypoesthesia at the base of thenar eminence. at ulrasonographic examination, a simple cyst was detected. sensory response of palmar cutaneous branch of median nerve was absent at the affected sid...

Journal: :persian journal of acarology 0
ziba hekmat azadeh zahedi golpayegani alireza saboori sepideh askarieh yazdi

predators may adjust their foraging behavior according to herbivore induced plant volatiles innately or through learning. here, first we investigated whether the phytoseiid predatory mites, neoseiulus californicus and n. barkeri were innately able to respond to odors related to tetranychus urticae infested bean leaves. the naïve predator females were reared on washed t. urticae as prey on filte...

Journal: :شیلات 0
امیر حسین ناصری کارشناس ارشد تکثیر و پرورش آبزیان، دانشکدۀ کشاورزی و منابع طبیعی، دانشگاه آزاد اسلامی واحد آزادشهر، آزادشهر، ایران رضا اکرمی استادیار گروه شیلات، دانشکدۀ کشاورزی و منابع طبیعی، دانشگاه آزاد اسلامی واحد آزادشهر، آزادشهر، ایران

effect of dietary prebiotic mannan oligosaccharide and β-1,3 glucan on growth performance, bodycomposition and immunity response of rainbow trout (oncorhynchus mykiss) were investigated for asix week culture period. four feeding strategies were set, including feeding prebiotic-free dietcontinuously (control), feeding dietary prebiotic continuously (t1), feeding dietary alternately (oneweek preb...

Journal: :iranian red crescent medical journal 0
fatemeh homaei shandiz research center of solid tumor treatment, ghaem hospital, mashhad university of medical sciences, mashhad, ir iran sima kadkhodayan research center of women’s health, ghaem hospital, mashhad university of medical sciences, mashhad, ir iran; research center of women’s health, ghaem hospital, mashhad university of medical sciences, mashhad, ir iran. tel: +98-5118012477, fax: +98-5118430569 malihe hsanzade mofrad research center of women’s health, ghaem hospital, mashhad university of medical sciences, mashhad, ir iran zohre yousefi roodsari research center of women’s health, ghaem hospital, mashhad university of medical sciences, mashhad, ir iran noorieh sharifi sistani research center of solid tumor treatment, ghaem hospital, mashhad university of medical sciences, mashhad, ir iran majid nabizadeh marvast mashhad university of medical sciences, mashhad, ir iran

conclusions optimal cytoreductive surgery and chemotherapy may be the best treatment in mmmt but more discussion and experiences are needed regarding the effectiveness of radiotherapy. introduction malignant mixed mullerian tumor (mmmt) is a very rare tumor, accounting for less than 1% of all ovarian cancers. case presentation we present a 64-year-old woman with stage iii mmmt of ovary that was...

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