A PHOTOGRAMMETRIC TECHNIQUE FOR DEVELOPING BOUNDARY EQUATIONS FOR FLEXIBLE SHEATH WATERLESS TRAP SEALS AS USED IN BUILDING DRAINAGE SYSTEMS

A Photogrammetric Technique for Developing Boundary Equations for Flexible Sheath Waterless Trap Seals as Used in Building Drainage Systems

The water trap seal is still the main method of protecting building inhabitants from the ingress of foul contaminated air and noxious gases from the sewer.This seal can become compromised when water is lost in the trap by processes including evaporation and siphonage from excessive system suction pressures.A recent innovation is the waterless trap

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Neurocognitive, psychiatric, and substance use characteristics in a diverse sample of persons with OUD who are starting methadone or buprenorphine/naloxone in opioid treatment programs

Abstract Background Medications for opioid use disorder such as opioid agonist treatment (OAT, including methadone, buprenorphine) are the gold standard intervention for opioid use disorder (OUD).Persons with OUD have high rates of neurocognitive impairment and psychiatric and substance use disorders, but few studies have examined these characteris

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