منابع مشابه
Ac 2007-2066: Viewpoints from the Doorstep: What’s Turning Students Away from Computer Science and Engineering?
The current, sharp decline in interest in computer science and engineering (CSE) motivates our investigation of why beginning undergraduates reject CSE as a major. We present a thematic analysis of 14 semi-structured interviews with pre-major undergraduates newly enrolled in the first introductory CSE course (generically referred to as “CS1”) at a large, public research university. Our findings...
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Behavioral and neuroscience studies have shown that objects observation evokes specific affordances (i.e., action possibilities) and motor responses. Recent findings provide evidence that even dangerous objects can modulate the motor system evoking aversive affordances. This sounds intriguing since so far the majority of behavioral, brain imaging, and transcranial magnetic stimulation studies w...
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A factor that promotes blood vessel growth keeps two types of brain cells alive, say Maharaj et al. (page 491). Their findings might explain why anticancer drugs that block this factor cause neurological side effects. The drug target in question—vascular endothelial growth factor (VEGF)— binds to receptors on blood vessel endothelial cells. A localized increase in VEGF, which is produced by und...
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This chapter introduces the Random Modulation Pre-Integrator (RMPI) and details the status of an integrated circuit implementing the architecture. To our knowledge, this is the first full-speed hardware RMPI in existence. The goal of this chapter is to describe some key parameters of the RMPI that are essential to its performance. This is not a hardware chapter and does not go into detail of th...
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Someday, many people hope, humans will travel to Mars. The U.S. National Aeronautics & Space Administration (NASA) has plans for a mission to the planet in the 2030s, and entrepreneur Elon Musk says his SpaceX company can do it by 2024. If people succeed in setting up an outpost on Mars, they’ll need to build someplace for astronauts to live, sleep, and work. But hauling building materials acro...
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ژورنال
عنوان ژورنال: eLife
سال: 2020
ISSN: 2050-084X
DOI: 10.7554/elife.59910