Results 261 to 270 of about 2,793,666 (316)
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Social Science Computer Review, 2014
The rise of social media, such as blogs, social network sites, Twitter, and YouTube, encourages hope for renewed confidence in the government and news media because these venues connect users directly to candidates and officeholders. This article indicates that blogs most heavily relied on the type of social media for political information.
Thomas J. Johnson, Barbara K. Kaye
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The rise of social media, such as blogs, social network sites, Twitter, and YouTube, encourages hope for renewed confidence in the government and news media because these venues connect users directly to candidates and officeholders. This article indicates that blogs most heavily relied on the type of social media for political information.
Thomas J. Johnson, Barbara K. Kaye
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The effect of biceps reattachment site
Journal of Shoulder and Elbow Surgery, 2010We hypothesize that an anatomic repair of the distal biceps tendon would recreate native tendon moment arm and forearm rotation, while a nonanatomic insertion would compromise moment arm and forearm rotation.Isometric supination torque was measured at 60° of pronation, neutral, and 60° of supination for the native distal biceps tendon and 4 repair ...
Christopher C, Schmidt +4 more
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Antiseptic Effects at Injection Sites
Dermatology, 2009To our knowledge, there are no published papers detailing antisepsis for injection sites. In view of this, the efficacies of povidone-iodine (PVP-I) ethanol solution and chlorhexidine (CH) ethanol, the agents most commonly used for antisepsis of the operative field, were compared. Before and after the injection site was disinfected with either of these
T, Arata, M, Kamitani, T, Miyai, M, Ito
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The effect of site-to-site variability in ultrasensitive dose responses
Journal of Mathematical Biology, 2016In this paper we study the ultrasensitive behavior of multisite phosphorylation or ligand binding systems, under site-to-site variations in the modification rates. Using computational methods and mathematical analysis, we prove that the Hill coefficient reaches its maximum value when all sites are identical to each other.
Enciso, German A., Ryerson, Shane
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Site effect determination at liquefiable sites
Acta Geodaetica et Geophysica Hungarica, 2006Soft surface sedimentary layers can considerably increase damages during earthquakes. This soil amplification can be computed with different analytical methods. At loose saturated sandy layers, where pore pressure increase and liquefaction are probable, the effective stress method is the appropriate tool to compute site response.
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Ecotoxicological effects at contaminated sites
Toxicology, 2004Contamination sites pose significant environmental hazards for terrestrial and aquatic ecosystems. They are important sources of pollution and may result in ecotoxicological effects on terrestrial, groundwater and aquatic ecosystems. At severely contaminated sites, acute effects occur, but the core problem lies in long-term chronic effects ...
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Inductive Effect on Single-Atom Sites
Journal of the American Chemical Society, 2023Single-atom catalysts exhibit promising electrocatalytic activity, a trait that can be further enhanced through the introduction of heteroatom doping within the carbon skeleton. Nonetheless, the intricate relationship between the doping positions and activity remains incompletely elucidated.
Chang-Xin Zhao +12 more
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