8,988 research outputs found
Ultra-long monostable multivibrator employing bistable semiconductor switch to allow charging of timing circuit Patent
Extra-long monostable multivibrator employing bistable semiconductor switch to allow charging of timing circui
Contributions to the width difference in the neutral system from hadronic decays
Recent studies of several multi-body meson decays have revealed that
the final states are dominantly -even. However, the small value of the
width difference between the two physical eigenstates of the
- system indicates that the total widths of decays to
-even and -odd final states should be the same to within about a
percent. The known contributions to the width difference from hadronic
decays are discussed, and it is shown that an apparent excess of
quasi--even modes is balanced, within current uncertainty, by interference
effects in quasi-flavour-specific decays. Decay modes which may significantly
affect the picture with improved measurements are considered.Comment: 17 pages including 3 tables. v2: Updated with published version
including new comments in summar
Reversible ring counter employing cascaded single SCR stages Patent
Reversible ring counter using cascaded single silicon controlled rectifier stage
Ring counter may be advanced or retarded by command signal
A power logic circuit, with bidirectional capability, is used to drive small loads in planned sequence. This is designed in the form of a shift register, with a reversible ring counter
Speaking of Music and the Counterpoint of Copyright: Addressing Legal Concerns in Making Oral History Available to the Public
Oral history provides society with voices and memories of people and communities experiencing events of the past first-hand. Such history is created through interviews; an interview, however, like any other type of intellectual property—once in a fixed form—is subject to copyright law. In order to make oral history available to the public, it is critically important that individuals generating and acquiring oral history materials clearly understand relevant aspects of copyright law. The varied nature of how one may create, use, and acquire oral history materials can present new, surprising, and sometimes baffling legal scenarios that challenge the experience of even the most skilled curators.
This iBrief presents and discusses two real-world scenarios that raise various issues related to oral history and copyright law. These scenarios were encountered by curators at Yale University’s Oral History of American Music archive (OHAM), the preeminent organization dedicated to the collection and preservation of recorded memoirs of the creative musicians of our time. The legal concerns raised and discussed throughout this iBrief may be familiar to other stewards of oral history materials and will be worthwhile for all archivists and their counsel to consider when reviewing their practices and policies
Further results related to the turbulent boundary layer with slot injection of helium
Data from an experiment involving the slot injection of helium into a turbulent boundary layer in air are analyzed in terms of unconditioned and conditioned Favre-averages. The conditioning is based on two levels of helium concentration so that the contributions to the unconditioned statistics from air, helium, and mixture of these two gases can be determined. The distributions of intermittency associated with the two helium levels establish the domains of influence of air, helium, and mixture
Access to national forests| The First Amendment rights of the public and press during controversial activities taking place on these public lands
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