26,927 research outputs found
Superulltramegalosesquipedalia
Recently, Jeff Grant of Hastings, New Zealand supplied the editor with the full 3641-letter name of the protein Bovine Glutamate Dehydrogenase, as constructed from the amino acid residue sequence shown in The Atlas of Protein Sequence and Structure (1973), Volume 5, Supplement 1, published by The National Biomedical Research Foundation. Although this word has been cited by the Guinness Book of Records since 1976 as the longest word known, it was never written out in full there, nor has it apparently been published anywhere else
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User-created persona: Namibian rural Otjiherero speakers
Persona is a communicative artefact for usability that currently functions under the umbrella of User-Centred Design (UCD). Since we argue usability methods differ across cultures, this project presents a cross-cultural research probe on persona generated by indigenous Otjiherero speakers in Namibia. The objective is to find out how participants in this milieu take on, understand and portray persona artefacts, what goals of User Experience (UX) emerge from the inquiry, and whether the artefacts created simulate or differ from those in literature. Tentative methods scaffold from benefits attained by persona in the attempt to advance persona technical communication in cross-cultural design. This experience report presents initial findings on narrative content, rhetorical preferences, and the physical layout of persona artefacts as so-far constructed by Otjiherero speakers in rural Namibia. The report draws to a close reflecting on present challenges and advances, and indicating upcoming pathways
Acetylcholine Receptors and Concanavalin A-Binding Sites on Cultured Xenopus Muscle Cells: Electrophoresis, Diffusion, and Aggregation
Using digitally analyzed fluorescence videomicroscopy, we have examined the behavior of acetylcholine receptors and concanavalin A binding sites in response to externally applied electric fields. The distributions of these molecules on cultured Xenopus myoballs were used to test a simple model which assumes that electrophoresis and diffusion are the only important processes involved. The model describes the distribution of concanavalin A sites quite well over a fourfold range of electric field strengths; the results suggest an average diffusion constant of ~2.3 X 10^(-9) cm^2/s. At higher electric field strengths, the asymmetry seen is substantially less than that predicted by the model. Acetylcholine receptors subjected to electric fields show distributions substantially different from those predicted on the basis of simple electrophoresis and diffusion, and evidence a marked tendency to aggregate. Our results suggest that this aggregation is due to lateral migration of surface acetylcholine receptors, and is dependent on surface interactions, rather than the rearrangement of microfilaments or microtubules. The data are consistent with a diffusion-trap mechanism of receptor aggregation, and suggest that the event triggering receptor localization is a local increase in the concentration of acetylcholine receptors, or the electrophoretic concentration of some other molecular species. These observations suggest that, whatever mechanism(s) trigger initial clustering events in vivo, the accumulation of acetylcholine receptors can be substantially enhanced by passive, diffusion-mediated aggregation
“Unknown Symbols”: Online Legal Research in the Age of Emoji
Over the last decade, emoji and emoticons have made the leap from text messaging and social media to legal filings, court opinions, and law review articles. However, emoji and emoticons’ growth in popularity has tested the capability of online legal research systems to properly display and retrieve them in search results, posing challenges for future researchers of primary and secondary sources. This article examines current display practices on several of the most popular online legal research services (including Westlaw Edge, Lexis Advance, Bloomberg Law, Fastcase, HeinOnline, and Gale OneFile LegalTrac), and suggests effective workarounds for researchers
“Unknown Symbols”: Online Legal Research in the Age of Emoji
Over the last decade, emoji and emoticons have made the leap from text messaging and social media to legal filings, court opinions, and law review articles. However, emoji and emoticons’ growth in popularity has tested the capability of online legal research systems to properly display and retrieve them in search results, posing challenges for future researchers of primary and secondary sources. This article examines current display practices on several of the most popular online legal research services (including Westlaw Edge, Lexis Advance, Bloomberg Law, Fastcase, HeinOnline, and Gale OneFile LegalTrac), and suggests effective workarounds for researchers
Spartan Daily, March 3, 1954
Volume 42, Issue 98https://scholarworks.sjsu.edu/spartandaily/11993/thumbnail.jp
Spartan Daily, February 18, 1991
Volume 96, Issue 14https://scholarworks.sjsu.edu/spartandaily/8082/thumbnail.jp
Spartan Daily, March 3, 1954
Volume 42, Issue 98https://scholarworks.sjsu.edu/spartandaily/11993/thumbnail.jp
Spartan Daily, February 18, 1991
Volume 96, Issue 14https://scholarworks.sjsu.edu/spartandaily/8082/thumbnail.jp
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