3,838 research outputs found
Satellite to satellite tracking error analysis studies and data processing
An error analysis was conducted to examine the effects of placing the target satellite in an orbit nearly coplanar with the relay satellite and of data span length on the accuracy with which the satellite states can be recovered. An analysis of error models using actual satellite to satellite tracking data spans is included. Results are tabulated
The microbiology of the Las Vegas Wash
The Las Vegas Wash, the only drainage channel for the Las Vegas hydrographic basin, drains to Lake Mead, the major source of drinking water for the Las Vegas valley. High levels of fecally-associated bacteria are observed in the Wash, particularly during the summer months; Several studies were undertaken to investigate the indicator organisms in the Las Vegas Wash. Attempts were made to determine the source(s) of fecal bacteria, with results pointing toward overall species being environmentally-associated as opposed to being a result of human contributions. Wash enterococci showed high resistance to low levels of vancomycin. Regrowth potential of Escherichia coli in Wash water generally demonstrated low growth. Coliform resuscitation from wastewater effluent was attempted from wastewater disinfected by chlorination, chloramination or UV. Data indicate statistically insignificant recovery from wastewater disinfected by chlorination or chloramination, but UV irradiation induced bacterial resuscitation in UV-disinfected wastewater effluent
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A Theory of IP's Negative Space
Several recent case studies have explored industries in what Kal Raustiala and Christopher Sprigman have described as intellectual property's "negative space": areas in which creation and innovation thrive without significant protection from intellectual property law. These include such diverse industries as fashion, cuisine, magic tricks, stand-up comedy, typefaces, open source software, sports, wikis, academic science and even roller derby pseudonyms. Most scholarship in the area has focused on case studies of particular industries and social movements that occupy IP's negative space. This Article looks deeper into the nature of IP's negative space itself, seeking a unifying theory of what makes a type of work well suited to IP's negative space. The emerging theory sheds light onto what may make a lack of protection preferable to protection for certain types of works and gives us a new tool for optimizing intellectual property law to promote creation and innovation
The Adventure of the Shrinking Public Domain
Several scholars have explored the boundaries of intellectual property protection for literary characters. Using as a case study the history of intellectual property treatment of Arthur Conan Doyle\u27s fictional character Sherlock Holmes, this Article builds on that scholarship, with special attention to characters that appear in multiple works over time, and to the influences of formal and informal law on the entry of literary characters into the public domain. While copyright protects works of authorship only for a limited time, copyright holders have sought to slow the entry of characters into the public domain, relying on trademark law, risk aversion, uncertainty aversion, legal ambiguity, and other formal and informal mechanisms to control the use of such characters long after copyright protection has arguably expired. This raises questions regarding the true boundaries of the public domain and the effects of non-copyright influences in restricting cultural expression. This Article addresses these questions and suggests an examination and reinterpretation of current copyright and trademark doctrine to protect the public domain from formal and informal encroachment.
Fear and Loathing: Shame, Shaming, and Intellectual Property
This paper investigates the relationship between intellectual property protection, shame, and shaming. Although some scholars have examined shame and shaming as they relate to criminal law and behavior, none have considered how shame and shaming govern intellectual property and copying behavior. This paper identifies and focuses on two significant intersections: First, shame shapes the behavior of would-be copiers, who abide by anti-copying norms even in the absence of formal intellectual property protection. Second, public shaming shapes the behavior of intellectual property owners, who refrain from aggressively enforcing their rights to avoid being identified as bullies or trolls.
These two shame/shaming effects have opposing results — on one hand, restriction on copying, and on the other, the freedom to copy — but they unite to establish and enforce intellectual property “negative spaces” where innovation and creation thrive without significant formal intellectual property protection or enforcement. In areas beyond the reach of formal intellectual property protection, shame helps define the boundaries of informal or norms-based intellectual property practices. In areas governed by formal intellectual property protection, shaming helps define the boundaries of rights holders’ enforcement forbearance. The result of these effects is an overlay of shame- and shaming-driven behavior that sits atop, and informally adjusts, the boundaries of formal intellectual property protection. This, in turn, requires us to adjust our thinking about the ideal boundaries of formal protection. Shame and shaming are not suitable substitutes for formal law, nor are they miracle cures for law’s failings, but they may act as guideposts for determining where to draw the lines of formal legal protection
Intellectual Property\u27s Negative Space: Beyond the Utilitarian
A growing body of scholarship addresses intellectual property’s “negative spaces”: areas in which creation and innovation thrive without significant formal protection from intellectual property law. Negative space scholars have, for the most part, taken a utilitarian approach, using case studies to examine the relationship between negative spaces and economic incentives for creation and innovation. For a full understanding of intellectual property’s negative spaces, however, we must examine them not only as they relate to incentive and efficiency considerations, but also as they relate to alternative conceptions of intellectual property, such as those based on labor-desert, personality, and distributive justice theories. This paper undertakes such an examination. The result suggests areas of misalignment between traditional intellectual property rights and remedies and the interests of many creators and innovators
Social Justice and Copyright\u27s Excess
My life is real. So when I hear about an editor asking: What’s up with my output? I’m like: What’s up with you even commenting on my life? Niggas don’t know my life. That’s the bourgeoisie approach that I get offended by because this ain’t no bubble. This ain’t no vacuum we doing this music out of. That’s why people connect to the pain in it. Because it’s real. That’s the part they should respect. These radio hits, these charts, they don’t validate the truth and the message. That’s when I start to be like, “Okay, you ain’t got a record on radio. You ain’t put an album out officially, so you’re an underachiever.”
That’s where I get offended because let’s restart this whole situation. The metrics and the gauge of success, and of impact on the culture. It don’t got shit to do with Billboard, it don’t got shit to do with SoundScan. It don’t got shit to do with any of these platforms that the business created. This shit is a culture. This shit is our life. You understand? So in between my projects does it take a year or two, or another artist that live a real life? Does it take them a year to put a project out? Because he wants to retain ownership. He wants to do what they refuse to let you do and that’s control his own destiny. He don’t wanna be exploited by the music industry that been traditionally exploitive to our cre- ators. Then he end up on lists like the Top 25 Underachievers.
-Rapper Nipsey Hussle, October 201
Electrical Nanoprobing of Semiconducting Carbon Nanotubes using an Atomic Force Microscope
We use an Atomic Force Microscope (AFM) tip to locally probe the electronic
properties of semiconducting carbon nanotube transistors. A gold-coated AFM tip
serves as a voltage or current probe in three-probe measurement setup. Using
the tip as a movable current probe, we investigate the scaling of the device
properties with channel length. Using the tip as a voltage probe, we study the
properties of the contacts. We find that Au makes an excellent contact in the
p-region, with no Schottky barrier. In the n-region large contact resistances
were found which dominate the transport properties.Comment: 4 pages, 5 figure
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