Abstract: The invention encompasses compounds of Formula I, pharmaceutically acceptable salts thereof, compositions, and methods of using the compounds. The compounds have activity against hepatitis C virus (HCV) and are useful in treating those infected with HCV.

Abstract: The invention encompasses compounds and salts of Formulas I, II, III, and IV as well as compositions and methods of using the compounds. The compounds have activity against hepatitis C virus (HCV) and are useful in treating those infected with HCV.

Abstract: The invention encompasses compounds of Formula I, pharmaceutically acceptable salts thereof, compositions, and methods of using the compounds. The compounds have activity against hepatitis C virus (HCV) and are useful in treating those infected with HCV.

Abstract: The present invention relates to novel heterocyclyl-containing diaryl sulfide compounds that are useful for treating inflammatory and immune diseases, to pharmaceutical compositions comprising these compounds, and to methods of inhibiting inflammation or suppressing immune response in a mammal.

Abstract: Indole compounds of Formula I are described. The compounds have activity against hepatitis C virus (HCV) and are useful in treating those infected with HCV. Different forms and compositions comprising the compounds are also described as well as methods of preparing the compounds.

Abstract: Indole compounds of Formula I are described. The compounds have activity against hepatitis C virus (HCV) and are useful in treating those infected with HCV. Different forms and compositions comprising the compounds are also described as well as methods of preparing the compounds.

Abstract: The present invention relates to novel heterocyclyl-containing diaryl sulfide compounds that are useful for treating inflammatory and immune diseases, to pharmaceutical compositions comprising these compounds, and to methods of inhibiting inflammation or suppressing immune response in a mammal.

Abstract: The present invention relates to novel heterocyclyl-containing diaryl sulfide compounds that are useful for treating inflammatory and immune diseases, to pharmaceutical compositions comprising these compounds, and to methods of inhibiting inflammation or suppressing immune response in a mammal.

Abstract: The present invention relates to novel heterocyclyl-containing diaryl sulfide compounds that are useful for treating inflammatory and immune diseases, to pharmaceutical compositions comprising these compounds, and to methods of inhibiting inflammation or suppressing immune response in a mammal.

Abstract: A loading probe for use in testing transducers includes an elongated body capable of simulating the normal acoustic impedance presented to a transducer to be tested by the medium in which the transducer is to operate. The main body of the loading probe has a tube made from a rigid material, and a rod having an elongated convergent portion extending into the interior of the tube so as to define a cavity which has a varying cross section. The cavity houses a core of material having a close match of acoustic impedance with the material of the tube and rod but a higher acoustic loss factor. The cavity is sealed. The active end of the loading probe carries a piezoelectric element having a planar form, and a protective end cap is bonded to the active end of the loading probe to enclose the piezoelectric element.

Abstract: An acoustic loading rod for use in testing transducers which are intended for use in a liquid medium. The rod comprises an elongated body (10) capable of simulating the normal acoustic impedance presented to a transducer to be tested by the medium in which the transducer is to operate, the rod (10) having a bore (30) in its main body portion containing a core of material having a close match of acoustic impedance with the material of the rod but a higher acoustic loss factor. Active piezo-electric transducer (22) is mounted between the ends of the rod.