نتایج جستجو برای: Ultralight High-Voltage

تعداد نتایج: 2134435  

Journal: :journal of artificial intelligence in electrical engineering 0

flapping-wing robotic insects are small, highly maneuverable flying robots inspired by biologicalinsects and useful for a wide range of tasks, including exploration, environmental monitoring, searchand rescue, and surveillance. recently, robotic insects driven by piezoelectric actuators have achievedthe important goal of taking off with external power; however, fully autonomous operation requir...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی برق و کامپیوتر 1391

this thesis is presented 10 ghz voltage controlled ring oscillator for high speed application. the voltage controlled ring oscillator was designed and fabricated in 0.13یm cmos technology. the oscillator is 7-stages ring oscillator with one inverter replaced by nand-gate for shutting down in the ring oscillator during idle mode. tri-state inverter was used to control of 126 bit vector in ri...

Flapping-wing robotic insects are small, highly maneuverable flying robots inspired by biologicalinsects and useful for a wide range of tasks, including exploration, environmental monitoring, searchand rescue, and surveillance. Recently, robotic insects driven by piezoelectric actuators have achievedthe important goal of taking off with external power; however, fully autonomous operation requir...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم انسانی 1389

در بخش نظری این پایان نامه، سهم کوارک نوع پائین از کوارکهای نسل چهارم (b?)، در ممان دوقطبی الکتریکی کوارک top، تنها با در نظر گرفتن نمودارهای تک حلقه مطالعه شده است. با استفاده از قیود شناخته شده بر روی ممان دو قطبی الکتریکی کوارک top، حدی بر روی جرم کوارک b? گذاشته شده است. سپس با استفاده از نسبت جرم های کوارک های نسل چهارم که از سایر مطالعات بدست آمده، و همچنین قید به دست آمده بر روی mb? ناشی...

Journal: :Advanced materials 2013
Han Hu Zongbin Zhao Wubo Wan Yury Gogotsi Jieshan Qiu

Chemically converted graphene aerogels with ultralight density and high compressibility are prepared by diamine-mediated functionalization and assembly, followed by microwave irradiation. The resulting graphene aerogels with density as low as 3 mg cm(-3) show excellent resilience and can completely recover after more than 90% compression. The ultralight graphene aerogels possessing high elastic...

2005
Harvey Newman Julian Bunn Richard Cavanaugh Iosif Legrand Steven Low Shawn McKee Dan Nae Sylvain Ravot Conrad Steenberg Xun Su Michael Thomas Frank van Lingen Yang Xia

We describe the NSF-funded UltraLight project. The project’s goal is to meet the data-intensive computing challenges of the next generation of particle physics experiments with a comprehensive, network-focused agenda. In particular we argue that instead of treating the network traditionally, as a static, unchanging and unmanaged set of inter-computer links, we instead will use it as a dynamic, ...

2006
Shawn McKee Harvey Newman Frank Van Lingen Dimitri Bourilkov Richard Cavanaugh

We describe the networking details of NSF-funded UltraLight project and report on its status. The project’s goal is to meet the data-intensive computing challenges of the next generation of particle physics experiments with a comprehensive, network-focused agenda. The UltraLight network is a hybrid packetand circuit-switched network infrastructure employing both “ultrascale” protocols and the d...

2007
Robert J. Nemiroff

Might stable energy species “lighter” than radiation, with w > 1/3, exist? A dimensional expansion of the cosmological Friedmann Equation of energy has a clear place for them. Such energies would affect the universe much differently than dark energies, and so are here dubbed “ultralight.” As the universe expands, ultralight dilutes even faster than light. Although any specie of energy can be mi...

2006
Harvey Newman Julian Bunn Dimitri Bourilkov Richard Cavanaugh Iosif Legrand Steven Low Shawn McKee Dan Nae Sylvain Ravot Conrad Steenberg Xun Su Michael Thomas Frank van Lingen Yang Xia

In this paper we describe progress in the NSF-funded Ultralight project and a recent demonstration of Ultralight technologies at SuperComputing 2005 (SC|05). The goal of the Ultralight project is to help meet the data-intensive computing challenges of the next generation of particle physics experiments with a comprehensive, network-focused approach. Ultralight adopts a new approach to networkin...

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