In a system for avoiding section collision for application server requests over a single database connection, the database server assigns query identifiers to each instance of the same cursor opened for the same processing level within an application, allowing multiple instances of the same cursor to be processed in parallel without section collision. The specimen retrieval device includes an applicator. The present hyaluronic acid-based compositions including lidocaine have an enhanced stability and cohesivity, relative to conventional compositions including lidocaine, for example when subjected to sterilization techniques or when stored for long periods of time. The first parity circuit generates a first signal indicative of the parity of the first set of bits. In a drive train of this type, the components for transmitting the torque of the starter generator require only little space and, during starting, the crankshaft of the internal combustion engine is decoupled from tensile forces and weights which would be observed when a belt drive is used. The mobile device comprises a downloadable educational mobile app capable of presenting educational and instructional material retrieved from the server, facilitating group interactions, providing a mock test, conducting an actual test and arranging automatic registration of a user of the mobile device based on a test result from the actual test.