Orifice plate

between car and gangway and has an anti-slip surface to protect passengers from slips, trips and falls. Each gangway half consists of a bellow with double skin design. To allow downward weight pressure by passengers standing inside the gangway, a plate is fitted on the top of the coupler beneath the gangway. The bellow is made from 2.8 mm thick silicone, flame resistant, material. The gangway halves are bolted to the car body end wall. Easy quick-release equipment is fitted in the middle frame…

everything unwell. The aluminum heads on the Duramax went through head gaskets like no other. A head gasket goes around the cylinders and seals the gasses in the cylinders to ensure greatest compression. When a head gasket blows, smoke pours out of every orifice of the motor, resulting in a six-plus hour job to fix. Sometimes, one can crack and leak slowly for years, until one-day anti-freeze mixes with your oil. When this happens your car’s engine seizes and will never run again. I put a head…

As a rule, the gill area is greater in fast-moving crabs (Portunids) than in sluggish bottom dwellers; decreases progressively from wholly aquatic, to intertidal, to land species; and is greater in young crabs than in older crabs. Often the gills are enclosed in protective chambers, and ventilation is provided by specialized appendages that create the respiratory current. As in cephalopod mollusks, oxygen utilization is relatively high—up to 70 percent of the oxygen is extracted from the water…

INTRODUCTION Oral Controlled Release Drug Delivery Systems1, 2: Oral controlled release drug delivery is a drug delivery system that provides*give the continuous oral delivery of drugs at predictable and reproducible kinetics for a predetermined period throughout the course of GI transit and also the system that target the delivery of a drug to a specific region within the GI tract for either local or systemic action. All the pharmaceutical products formulated for systemic delivery via*throw…

He turned a little sideways in his chair to drink his mug of coffee. At the table on his left the man with the strident voice was still talking remorselessly away. A young woman who was perhaps his secretary, and who was sitting with her back to Winston, was listening to him and seemed to be eagerly agreeing with everything that he said. From time to time Winston caught some such remark as 'I think you're so right, I do so agree with you', uttered in a youthful and rather silly feminine voice.…