Cantilever clamp fitting

A device is disclosed for sealing and clamping a cylindrical element which is to be attached to an object such as a wall, a pressurized vessel or another cylindrical element. The device includes a gland having an inner cylindrical wall, which is threaded at one end and is attached at a bendable end to a deformable portion, which in turn is attached to one end of a conical cantilever structure. The other end of the cantilever structure connects at a bendable area to one end of an outer cylindrical wall. The opposite end of cylindrical wall terminates in a thickened portion, the radially outer surface of which is adapted to accommodate a tool for rotating the gland. The terminal end of cylindrical wall also includes an abutment surface, which is adapted to engage a seal, which in turn engages a surface of a receiver. The receiver further includes a threaded portion for engagement with the threaded portion of gland whereby a tightening rotation of gland relative to receiver will cause relative movement between cylindrical walls and of gland. This movement causes a rotation of the conical structure and thus a bending action at bending area and at the bending end of the upper end of inner cylindrical wall. These rotational and bending actions result in a forcing of the deformable portion radially inwardly so as to contact and deform a pipe. This forcible contact creates a seal between gland and pipe, and simultaneously clamps the pipe in position

Weighing the Options: Discrimination Against Fat Golfers

In drawing from multiple theoretical frameworks, including stigma theory (Goffman, 1963; Paetzold, Dipboye, & Eslbach, 2008) and social dominance theory (Sidanius & Pratto, 1999), the purpose of this study was to examine the possibility of weight discrimination among coaches of NCAA women’s golf teams. Coaches participated in an experimental study, where they reviewed the resumes of high school golfers and indicated the likelihood of offering the golfer an athletic scholarship. The resumes varied by weight of the golfer and skill level, and coaches’ social dominance orientation was also measured. Fat golfers were less likely to be offered a scholarship than were thinner golfers. Player skill level moderated these effects, as did the coaches’ social dominance orientation. Contributions, limitations, and future directions are discussed

Max Dose Opioids: How High Can You Go?

Learning Objectives: Describe the rationale for the belief that opioids have no maximum dose Describe the data supporting the rationale that high doses of opioids increase toxicity Describe the data supporting the rationale that high doses of opioids do not improve outcomes Identify potential safety concerns with patients taking high doses of opioid

Selecting Projects for a Capstone Spacecraft Design Course from Real World Solicitations

The first decision that goes into setting the tone for a senior capstone spacecraft design course is the choice of the projects. There are several sources of ideas for design projects, including design competitions and topics set by various technical committees. A new source of design ideas comes from real world design projects. The National Aeronautics and Space Administration\u27s Office of Space Science originally released an Announcement of Opportunity in spring 2002 to solicit designs for a complete Mars mission. The Senior Capstone Spacecraft Design course in the Department of Aerospace Engineering at The Pennsylvania State University paralleled this proposal process for the spacecraft design projects for the 2002-2003 academic year. While the original announcement called for proposers to determine what kind of a flight mission they would conduct, eight specific, realistic flight missions were chosen and assigned to the eight teams in the class. Many of the important aspects of the original project were duplicated; however, a significant amount of material was deleted. This paper discusses the outcome of the year-long course, compares some of the designs developed by the students to the designs chosen in the actual NASA mission design, and draws conclusions about the advantages and disadvantages of selecting a project based from a real solicitation

Killing prairie dogs in Oklahoma

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