Benzoazepines of the following formula ##STR1## wherein R.sup.1, R.sup.1a, R.sup.2, R.sup.9k, L, Q, X, Y and Z are as described herein, and analogs thereof are provided which are useful in stimulating endogenous production or release of growth hormone and in treating obesity, osteoporosis (improving bone density) and in improving muscle mass and muscle strength.

Loss-of-potential supervision for a distance relay controlling a circuit breaker in a poly-phase electric power transmission system is provided by blocking circuit breaker trip signals in the presence of a low voltage condition and the absence of an increase in current of more than a predetermined amount. Overblocking is prevented for weak feed conditions, a circuit breaker closing on a fault, transients induced by replacement of a fuse, and sequencing caused by tripping of a remote breaker.

Tetrahydroisoquinoline analogs are provided which are useful in stimulating endogenous production or release of growth hormone and in treating obesity, osteoporosis (improving bone density) and in improving muscle mass and muscle strength. The tetrahdroisoquinoline analogs thereof have the structure ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.3a, X.sub.1, X.sub.2, X.sub.3, X.sub.4, m and n are as described herein.

A fluidized bed combustion system and method for combusting particulate fuel such as coal together with a sorbent material such as limestone to heat a pressurized liquid and generate saturated vapor, such as steam. The combustion system utilizes at least one concentric dual-sided riser-downcomer unit having a central riser passageway and a concentric outer downcomer passageway located above a dense phase fluidized bed in an enclosure module, the downcomer being configured for directing particula...

Novel naphthyl-substituted .alpha.-amino acid derivatives, pharmaceutical compositions containing the same and a method of using the same, for the blockade of aspartate and glutamate receptors, are described. Novel intermediates of the napthyl-substituted .alpha.-amino acid derivatives are disclosed.

A fiber optic sensor employs tapered fiber optics in a tapered gun barrel. The fiber optic sensor employs a single-mode optical fiber, a light source supplying light to the single-mode fiber and at least one tapered dual-mode optical fiber secured to the barrel in a longitudinal direction. The single-mode fiber is spliced to with an end of a proximal one of the dual-mode fibers for carrying the light signal. A partial reflector is inserted between the dual-mode fibers to partially reflect and pa...

N-Aminoalkyl derivatives of iodothyronines, e.g., thyroxine and its lower alkyl esters, immunogen conjugates comprising the derivatives coupled to an immunogenic carrier material, and antibodies raised against such immunogen conjugates.

Immunogen conjugates comprising N-aminoalkyl derivatives of iodothyronines, e.g., thyroxine and its lower alkyl esters, coupled to an immunogenic carrier material, and antibodies raised against such immunogen conjugates.

A method of measuring a width of an undoped or lightly doped polysilicon line is disclosed. The width measuring method includes generating carriers in the polysilicon line with an energy source; measuring a capacitance between the polysilicon line and a substrate separated from the polysilicon line by a dielectric layer; and determining a line width of the polysilicon line from the measured capacitance. The capacitance measurement includes connecting first and second probes to the polysilicon li...

Improved injection moldability of polyethylene terephthalates is achieved by the addition of an epoxidized plasticizer and a nucleating agent cooperative with the epoxidized plasticizer to achieve the improved moldability even when the composition is injection molded using mold temperatures of at least as low as 93.degree. C.