Abstract: Safe, rapid and efficient methods for producing antigen-specific T cells recognizing human papilloma virus or HPV antigens.

Abstract: In a self-propelled cotton harvester, a microprocessor circuit associated with the cotton compactor for automatically controlling the operating cycles of the compactor. A digital counter-type transducer is associated with the transmission gear or drive wheel and counts the number of revolutions of that member. Once the operator has entered in the microprocessor memory the starting time of the compactor operation in relation to the number of revolutions of the drive gear or wheel, each cotton picking cycle thereafter proceeds automatically without intervention by the operator, so that operation of the compactor begins at substantially the same point in each cotton load.

Abstract: This disclosure depicts a non-linear adder circuit for teleconferencing. A pre-determined number of most significant bits (MSB) is utilized from a first PCM signal to select one of a plurality of PROMs. Each of the PROMs receives a second predetermined number of bits, other than the bits used for selecting from the first PCM signal, and the predetermined number of bits from a second PCM signal. The unique address locations within the PROMs of the first and second PCM signals are stored. From this address location a third PCM signal is outputted which is a non-linear addition of the first and second PCM signals.