نتایج جستجو برای: primary hyperideal

تعداد نتایج: 642010  

Journal: :iranian journal of science and technology (sciences) 2014
s. medhit

the main objective of this study is to swing krull intersection theorem in primary decomposition of rings and modules to the primary decomposition of soft rings and soft modules. to fulfill this aim several notions like soft prime ideals, soft maximal ideals, soft primary ideals, and soft radical ideals are introduced for a soft ring over a given unitary commutative ring. consequently, the p...

Journal: :medical journal of islamic republic of iran 0
s sadighi from the cancer institute, tehran university of medical sciences, tehran, i.r. iran m mohagheghi

extramedullary plasmacytoma (emp) is a rare neoplasm of soft tissue which usually arises in the respiratory tract, nasal cavity, sinuses and nasopharynx. multiple extramedullary plasmacytomas are extremely rare, especially those that are not associated with multiple myeloma.we describe multiple primary emp in a 37 year old man, without involvement of bone or bone marrow. emp usually has a good ...

Journal: :acta medica iranica 0
"aghamohammadi a moin m farhoudi a pourpak z rezaei n abolmaali k

epidemiological studies have shown wide geographical and racial variation in the prevalence and patterns of immunodeficiency disorders. to determine the frequency of primary immunodeficiencies (pid) in iran, the iranian primary immunodeficiencies registry (ipidr) was organized in 1999. the diagnosis of immunodeficiency in our patients was based on standard criteria. the patient’s data were extr...

An M-polysymmetrical hyperring $(R,+,cdot )$ is an algebraic system, where $(R,+)$ is an M-polysymmetrical hypergroup, $(R,cdot )$ is a semigroup and $cdot$ is bilaterally distributive over $+$. In this paper, we introduce the concept of hyperideals of an M-polysymmetrical hyperring and by using this concept, we construct an ordinary quotient ring. Finally, the fundamental theorem of homomorphi...

Journal: :iranian red crescent medical journal 0
mohammad zarenezhad legal medicine research center, legal medicine organization, tehran, ir iran seyed mohammad vahid hosseini department of pediatric surgery, shiraz and hormozgan university of medical sciences, shiraz, ir iran; department of pediatric surgery, shiraz and hormozgan university of medical sciences, shiraz, ir iran. tel: +98-7116324100500 email:

Journal: :acta medica iranica 0
"movahedi m moin m tavakol m "

a survey was carried out in 1998-99 among 20 selected primary schools in the north, south, east and west regions of tehran to determine the level of teachers’ knowledge of asthma. 387 (96.7%) of 400 questionnaires were completed and evaluated. five items were investigated: “general knowledge”, “symptoms and triggers”, exercise”, treatment” and “individual experience”. statistical analysis was p...

Journal: :iranian journal of basic medical sciences 0
fatemeh kazemi safa department of health, kermanshah university medical of sciences, kermanshah, iran gholamreza shahsavari lorestan university medical of sciences, khoram abad, iran reza zare abyaneh tehran university medical of sciences, tehran, iran

objective(s):glaucoma is the second leading cause of blindness and it is related to oxidative stress based on numerous studies. glutathione s-transferases (gsts) are members of multigenic family, which have important role in cells as an antioxidant. in the present study, we examined the polymorphism of gstt1 and gstm1 deletion genotypes (t0m1, t1m0, and t0m0) in 100 glaucoma patients (41with pr...

Journal: :iranian journal of radiology 0
nadjme anbiaee department of oral and maxillofacial radiology, school of dentistry and dental research center, mashhad university of medical sciences, mashhad, iran zahra tafakhori department of oral and maxillofacial radiology, school of dentistry and dental research center, rafsanjan university of medical sciences, rafsanjan, iran; department of oral and maxillofacial radiology, school of dentistry and dental research center, rafsanjan university of medical sciences, aliebneabitaleb square, p. o. box:7717931136, rafsanjan, iran. tel: +98-3918220031, fax: +98-3918220008 amir moghadam-ahmadi clinical research development center, rafsanjan university of medical sciences, rafsanjan, iran golsa akbarian school of dentistry and dental research center, mashhad university of medical sciences, mashhad, iran

hyperparathyroidism is an endocrine abnormality that frequently causes diffuse osteopenia in the bones. osteosclerosis is a rare phenomenon in adults with primary hyperparathyroidism since the usual skeletal manifestation is generalized osteopenia. we describe a patient with generalized osteosclerosis in the jaws and skull in association with primary hyperparathyroidism, while the other skeleta...

Journal: :international journal of hematology-oncology and stem cell research 0
t azarm professor in hematology and oncology ,isfahan university of medical sciences. h kalantari associate professor in gastrointrology. isfahan university of medical sciences. k alimoghadam associate professor in hematology and oncology ,tehran university of medical sciences m jahani associate professor in hematology and oncology ,tehran university of medical sciences

introduction: lymphoma may involve the gastrointestinal tract either primarily or as a manifestation of extensively disseminated systemic disease. stomach being the most frequent site of primary gastroin-testinal lyphoma, followed by the small bowel and colon respectively (1&2&3). for diagnosis of pi-mary small intestinal lymphoma (psil), one most satisfies the criteria specified by dawson and ...

Journal: :journal of arthropod-borne diseases 0
k hazrati tappeh department of medical parasitology, school of medicine, urmia university of medical sciences, urmia, iran ar chavshin department of medical entomology and vector control, school of public health, urmia university of medical sciences, urmia, iran h mohammadzadeh hajipirloo department of medical parasitology, school of medicine, urmia university of medical sciences, urmia, iran s khashaveh department of medical parasitology, school of medicine, urmia university of medical sciences, urmia, iran h hanifian department of medical parasitology, school of medicine, urmia university of medical sciences, urmia, iran a bozorgomid department of medical parasitology, school of medicine, urmia university of medical sciences, urmia, iran

b a ckground: pediculosis capitis is cosmopolitan health problem. in addition to its physical problems, its psycho-logical effects especially on pupils are more important. this study was conducted to determine the pediculosis capitis among primary school pupils and also find out the role of probable related risk factors in urmia city, iran 2010. methods: 35 primary schools of urmia city accordi...

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