منابع مشابه
The effects of dynamic compressive loading on biodegradable implants of 50-50% polylactic Acid-polyglycolic Acid.
Biodegradable implants that release growth factors or other bioactive agents in a controlled manner are investigated to enhance the repair of musculoskeletal tissues. In this study, the in vitro release characteristics and mechanical properties of a 50:50 polylactic acid/polyglycolic acid two phase implant were examined over a 6-week period under no-load conditions or under a cyclic compressive...
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Transcatheter arterial chemoembolization (TACE) is the mainstay of treatment for unresectable hepatocellular carcinoma (HCC). The efficacy of conventional TACE (cTACE) in liver metastases is not satisfactory, which might be due to the fact of embolic material used. Recently, as a new type of drug-loading microsphere, HepaSphere has been introduced in China. In this study, there were total 30 pa...
متن کاملIn Like a Lion:
The tornado that struck Milwaukee, WI on March 8, 2000 was the earliest on record. Unlike most tornadoes, this particular tornado was not associated with a supercell or any form of a mesocyclone. The author argues that a lake breeze circulation created a misocyclone in the region, which was elongated vertically by a rapidly deepening convective thunderstorm in the region, producing the tornado.
متن کاملRF Coil Loading Measurements Between 1 and 50 MHz to Guide Field-Cycled MRI System Design
Conventional magnetic resonance imaging (MRI) uses a single superconducting magnet both to polarize the nuclear magnetic moments in a sample and to provide the magnetic field environment under which an image is acquired. In field-cycled MRI (FCMRI), these two tasks are independently accomplished by two actively controlled resistive magnets. As a result, the expressions for signal-to-noise ratio...
متن کاملLion, ungulate, and visitor reactions to playbacks of lion roars at Zoo Atlanta.
Felids in captivity are often inactive and elusive in zoos, leading to a frustrating visitor experience. Eight roars were recorded from an adult male lion and played back over speakers as auditory enrichment to benefit the lions while simultaneously enhancing the zoo visitor experience. In addition, ungulates in an adjacent exhibit were observed to ensure that the novel location and increased f...
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ژورنال
عنوان ژورنال: Offset
سال: 1969
ISSN: 2204-3659,1445-9418
DOI: 10.15209/offset.v0i16.957