نتایج جستجو برای: پلی‌اتیلن‌ترفتالات (PET)

تعداد نتایج: 53702  

Journal: :asia oceania journal of nuclear medicine and biology 0
peter k. wong department of surgery and urology, university of melbourne, austin hospital, heidelberg, victoria, australia sze ting lee centre for pet, austin hospital, heidelberg, victoria, australia carmel murone ludwig institute for cancer research, austin hospital, heidelberg, victoria, australia john eng centre for pet, austin hospital, heidelberg, victoria, australia nathan lawrentschuk department of surgery and urology, university of melbourne, austin hospital, heidelberg, victoria, australia salvatore u. berlangieri centre for pet, austin hospital, heidelberg, victoria, australia

objective(s): the ability to measure cellular proliferation non-invasively in renal cell carcinoma may allow prediction of tumour aggressiveness and response to therapy. the aim of this study was to evaluate the uptake of 18ffluorothymidine (flt) pet in renal cell carcinoma (rcc), and to compare this to 18f-fluorodeoxyglucose (fdg), and to an immunohistochemical measure of cellular proliferatio...

Journal: :basic and clinical neuroscience 0
masoud tahmasian department of neurology, university hospital of cologne, cologne, germany carsten eggers department of neurology, university hospital of cologne, cologne, germany valentin riedl department of neuroradiology, klinikum rechts der isar, technische universität münchen, munich, germany christian sorg department of neuroradiology, klinikum rechts der isar, technische universität münchen, munich, germany alexander drzezga department of nuclear medicine, university hospital of cologne, cologne, germany

no abstract

پایان نامه :وزارت بهداشت، درمان و آموزش پزشکی - دانشگاه علوم پزشکی و خدمات بهداشتی درمانی تهران 1355

چکیده ندارد.

Journal: :asia oceania journal of nuclear medicine and biology 0
ryogo minamimoto division of nuclear medicine, department of radiology, national center for global health and medicine, tokyo, japan michio senda division of molecular imaging, institute of biomedical research and innovation, kobe, japan seishi jinnouchi atsuchi memorial institute of radiology, atsuchi memorial clinic pet center, kagoshima, japan takashi terauchi division of diagnostic radiology, national cancer center hospital, tokyo, japan tomio inoue department of radiology, yokohama city university, graduate school of medicine, yokohama, japan

objective(s): the aim of this study was to analyze detection rates and effectiveness of 18f-fluorodeoxyglucose positron emission tomography (fdg-pet) cancer screening program for prostate cancer in japan, which is defined as a cancer-screening program for subjects without known cancer. it contains fdg-pet aimed at detection of cancer at an early stage with or without additional screening tests ...

Journal: :iranian journal of radiation research 0
t.a. heusner university of dusseldorf, medical faculty, department of diagnostic and interventional radiology, d-40225 dusseldorf, germany c. mikat university of duisburg-essen, medical faculty, department of diagnostic and interventional radiology and neuroradiology, d-45147 essen, germany s. hahn university of duisburg-essen, medical faculty, department of diagnostic and interventional radiology and neuroradiology, d-45147 essen, germany j. altenbernd university of duisburg-essen, medical faculty, department of diagnostic and interventional radiology and neuroradiology, d-45147 essen, germany a. stahl university of duisburg- essen, medical faculty, department of nuclear medicine, d-45147 essen, germany a. bockisch university of duisburg- essen, medical faculty, department of nuclear medicine, d-45147 essen, germany

background: to retrospectively describe imaging characteristics of liver metastases on fused fdg-pet/ mri data sets and to compare the diagnostic accuracy of mri and fused fdg-pet/mri data sets for the detection of liver metastases in patients undergoing systemic anticancer treatment. materials and methods: 43 oncological patients (mean age: 56+/- 11 years) were investigated by fdg-pet/ct and l...

Journal: :علوم و تکنولوژی پلیمر 0
شیرین شفایی نادره گلشن ابراهیمی

pp/pep blends, because of different solubility factors, are incompatible. the aim of this research was to use pp-g-ma compatibilizer in a two-component blend. after preparing this compatibilizer in internal mixer and investigating different parameters on producing process, optimum compatibilization was obtained. pp/pet (60/40) blend fibers with different percentages of this compatibilizer in tw...

This paper presents the influence of Hybrane H 1500 as a hyperbranched polymer on kinetic parameters of dyeing compounded fiber grade PET polyethylene terephthalate at boil temperature. C.I. Disperse Red 324 as a disperse dye was used for dyeing compounded fiber grade PET. The result was compared with corresponding properties of virgin PET. The dyeing rate constants and diffusion coefficients a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده مهندسی عمران 1392

با توجه به اینکه بطری¬های آب تولید شده از پلی¬اتیلن-ترفتالات یا pet سریعترین رشد را در صنعت نوشیدنی دارند، بازیافت ضایعات پلاستیکی در سراسر جهان به یک چالش بزرگ تبدیل شده است. در مطالعه حاضر روشی برای استفاده مجدد از ضایعات پلاستیکی جهت اصلاح و بهبود خصوصیات خاک ارائه شده است. آزمایش سه¬محوری تحکیم-یافته زهکشی¬شده به منظور تعیین خصوصیات تنش-کرنش و اتساع خاک ماسه¬ای مسلح¬شده با pet به ازای تنش ه...

Journal: :iranian journal of nuclear medicine 2008
arman rahmim jing tang

in this paper, we review novel techniques in the emerging field of spatiotemporal 4d pet imaging. we will discuss existing limitations in conventional dynamic pet imaging which involves independent reconstruction of dynamic pet datasets. various approaches that seek to attempt some or all of these limitations are reviewed in this work, including techniques that utilize iterative temporal smooth...

ژورنال: جاده 2016
حسن طاهرخانی, محمدرضا ارشدی

در این تحقیق به منظور بررسی تأثیر پلیمر ضایعاتی PET بر عملکرد مخلوط­های آسفالتی حاوی قیر لاستیکی، PET با دو اندازه مختلف و در مقادیر 2، 4، 6، 8 و 10 درصد (بر اساس وزن قیر) به مخلوط­های آسفالتی افزوده شد. پس از تعیین مقدار قیر بهینه مربوط به ترکیب­های مختلف، مخلوط­های آسفالتی حاوی PET، تحت آزمایش­های استقامت و روانی مارشال و کشش غیرمستقیم...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید