摘要:
A catalytic converter having a catalytic core element comprising a rigid, foam-like, metallic material having interconnecting walls defining an open pattern of interconnected pores which join together to form irregular passages extending through the catalytic core element. The catalytic core element may be configured for placement within the exhaust manifold or exhaust pipe of an internal combustion engine or within a separate housing. The catalytic core element may be configured such that exhaust flow through the catalytic core element may be radial through the lateral portion of the catalytic core element and axial through the end of the catalytic core element.
摘要:
A temperature sensing system that includes a temperature probe, a signal conditioning circuit, and a microprocessor. The conditioning circuit incorporates a novel dual voltage range measurement technique that improves the accuracy of such systems. The safety circuitry is provided in order to protect against thermal runaway and to inhibit or enable a door lock.
摘要:
A work station, particularly for supporting a computer, having separate front and back tops having separate powered drive arrangements for permitting independently height adjustment. The drive arrangement includes a separate drive motor associated with each top, with the motors being controlled by a controller, such as a microprocessor. The controller is preferably controlled by an operator using a portable keypad control which can be positioned on one of the tops. The controller can be programmed by the operator to permit storage of a number of predetermined height locations each defining distinct heights for both tops.
摘要:
Novel chemical compounds are provided which selectively inhibit the metabolism of dipeptidase (E.C.3.4.13.11) and therefore are useful in combination with antibacterial products. These chemical compounds are z-2-acylamino-3-monosubstituted propenoates.
摘要:
The compounds of the following structural formula (I) ##STR1## ar 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) synthase inhibitors and useful as antihypercholesterolemic agents for the treatment of disease in which the inhibition of cholesterol biosynthesis would be useful, such as arteriosclerosis, hyperlipidemia and familial hypercholesterolemia.
摘要:
Novel chemical compounds are provided which selectively inhibit the metabolism of dipeptidase (E.C.3.4.13.11) and therefore are useful in combination with antibacterial products. These chemical compounds are Z-2-(2,2-dimethylcyclo-propanecarboxamido)-.omega.-pyridylthio-2-alkenoic acids (and related arylthio and heterocyclylthio analogs).
摘要:
The novel compound 9-azariboflavin is prepared. This compound has anticoccidial, antiprotozoal and antiparasitic activity. It is particularly useful for controlling cecal and/or intestinal coccidiosis when administered in minor quantities to animals, in particular to poultry, usually in admixture with animal sustenance.