Abstract: A sound damping wallboard for installation on an installed wallboard, a sound damping wallboard system, and a method of constructing a sound damping wallboard on a building structure are disclosed. The sound damping wallboard includes a gypsum layer having a gypsum layer inner surface and a gypsum layer outer surface, a first sound damping layer disposed at the gypsum layer inner surface and having a first sound damping layer inner surface opposite the gypsum layer inner surface, a first encasing layer disposed at the gypsum layer outer surface, a second encasing layer disposed at the first sound damping layer inner surface, and a second sound damping layer disposed at the second encasing layer opposite the first sound damping layer inner surface.

Abstract: Embodiments of the present invention are directed to a modular, lock and key, tapered slot antenna feed structure, antenna kits including same and methods of use. The invention allows for quick assembly and separation of opposed blades. The invention provides a repeatable tight tolerance feed gap during every assembly. Components of the tapered slot antenna feed structure may be additively manufactured and selectively plated.

Abstract: The present disclosure provides a compound represented by structural formula (I): or a pharmaceutically acceptable salt thereof useful for treating a cancer.

Abstract: A system and method for converting a common hydrogen-based input fluid into an output fluid comprising an overabundance of hydrogen H1 atoms is disclosed. This conversion occurs in the absence of elevated temperatures or pressures, so that the resulting output fluid is suitable for shipping or storage at Standard Temperature and Pressure (STP). A vaporizer system and method for transforming the output fluid into H2 gas is also disclosed.

Abstract: The present disclosure provides a compound represented by structural formula (I) or a pharmaceutically acceptable salt thereof useful for treating a cancer.

Abstract: A system and method for converting a common hydrogen-based input fluid into an output fluid comprising an overabundance of hydrogen H1 atoms is disclosed. This conversion occurs in the absence of elevated temperatures or pressures, so that the resulting output fluid is suitable for shipping or storage at Standard Temperature and Pressure (STP). A vaporizer system and method for transforming the output fluid into H2 gas is also disclosed.

Abstract: The present disclosure provides a compound represented by structural Formula (I): or a pharmaceutically acceptable salt thereof useful for treating a cancer.

Abstract: The present disclosure relates to the use of stimulators of soluble guanylate cyclase (sGC), pharmaceutically acceptable salts thereof and pharmaceutical formulations or dosage forms comprising them, either alone or in combination with one or more additional therapeutic agents, for treating post-menopausal women with heart failure with preserved ejection fraction (HFpEF).

Abstract: A method is disclosed for manufacturing a joint. The method may include depositing a first plurality of paths within a first layer. Each of the first plurality of paths may have a center portion, a first portion extending away from the center portion to at least partially form a first branch, and a second portion integral extending away from the center portion opposite the first portion to at least partially form a second branch. The method may further include depositing a second plurality of paths primarily within the first layer. Each of the second plurality of paths may have a center portion, and a first portion extending away from the center portion to at least partially form a third branch of the joint. The second plurality of paths may cross over and be bonded to the first plurality of paths to form spaced-apart bumps that extend into a second layer.

Abstract: A method is disclosed for manufacturing a joint. The method may include depositing a first path of composite material within a first layer at the joint. The first path may have a center at a center of the joint, a first portion integral with the center portion and extending away from the center portion, and a second portion integral with the center and extending away from the center portion. The method may further include depositing a second path of composite material within the first layer at the joint. The second path may have a center at the center of the joint, and a first portion integral with the center of the second path and extending away from the center of the second path. The center portion of the second path may be parallel with, abut and be bonded to the center portion of the first path.

Abstract: The present disclosure generally relates to methods for additive manufacturing (AM) for fabricating multi-walled structures. A multi-walled structure includes a first wall having a first surface and a second wall having a second surface facing the first surface to define a passage having a width between the first surface and the second surface in a first direction. The multi-walled structure also includes an enlarged powder removal feature connecting the first wall and the second wall. The enlarged powder removal feature has an inner dimension greater than the width in the first direction and at least one open end in a direction transverse to the first width.

Abstract: The disclosure relates to a medical imaging supply transport cart having enhanced safety features and a process implementing the same. The medical imaging supply transport cart includes a support surface configured to support medical imaging supplies, the support surface further configured to support a support mechanism, and the support mechanism further configured to support the medical imaging supplies. The support mechanism further configured to rigidly hold the medical imaging supplies with a first holding mechanism, the medical imaging supplies configured to store at least one dose of a nuclear medicine, a plurality of wheels arranged below the support surface, at least one door configured to enclose the medical imaging supplies, and a handle configured to be grasped by a user to guide the medical imaging supply transport cart.

Abstract: An underwater firearm is disclosed. The underwater firearm includes a barrel for receiving an ammunition. A slip mechanism is utilized to removably secure the underwater firearm to an unmanned underwater vehicle. The slip mechanism includes a pillow block secured to the unmanned underwater vehicle, a shear ring situated within a barrel groove of the barrel, a collet wrapped around the shear ring, and a capture nut, along with the collet, for confining the shear ring within the barrel groove in order to secure the barrel in order to enable accurate aiming before firing.

Abstract: A method for operating a salient motor is provided. In one example implementation, the method can include determining, via a controller of the motor, a series of estimated injection angles. The method can further include injecting, via the controller, a high-frequency signal into the motor at each of the series of estimated injection angles to provide a series of high-frequency signal injections. The method can further include, responsive to each of the series of high-frequency signal injections, processing, via the controller, one or more signals associated with each of the series of high-frequency signal injections. The method can further include determining, via the controller, one or more operating parameters based at least in part on the series of estimated injection angles.

Abstract: A method of operating a rolling piston compressor includes determining a pressure difference (?P) between a discharge pressure (Pd) within a compression volume and a suction pressure (Ps) within a suction volume; determining a pressure ratio (rp) equal to the discharge pressure (Pd) over the suction pressure (Ps); estimating a discharge pressure (Pd) based at least in part on the pressure difference (?P) and the pressure ratio (rp); determining that the discharge pressure (Pd) is greater than a predetermined pressure limit (Pd-limit); and lowering a target speed (?target) of the rolling piston compressor.

Abstract: The present disclosure provides a compound represented by structural formula (I) or a pharmaceutically acceptable salt thereof useful for treating a cancer.

Abstract: The present disclosure provides a compound represented by structural formula (I): or a pharmaceutically acceptable salt thereof useful for treating a cancer.

Abstract: The present disclosure provides a compound represented by structural formula (I): (I) or a pharmaceutically acceptable salt thereof useful for treating a cancer.

Abstract: A method for operating an appliance, such as a stand mixer appliance, is provided. In one example implementation, the method can include injecting, via a controller of the stand mixer appliance, a high-frequency signal into a motor of the stand mixer appliance. The method can further include, responsive to injecting the high-frequency signal into the motor, processing, via the controller, one or more signals associated with the high-frequency signal injection. The method can further include, responsive to processing the one or more signals associated with the high-frequency signal injection, determining, via the controller, one or more operating parameters based at least in part on the high-frequency signal injection.

Abstract: A method for operating an appliance, such as a stand mixer appliance, is provided. In one example implementation, the method can include operating a motor of the stand mixer appliance in order to rotate a mixer shaft of the stand mixer appliance. The method can further include determining, via a controller of the stand mixer appliance, a difference between an operating parameter and an operating parameter threshold. The method can further include implementing, via the controller of the stand mixer appliance, a field-weakening operation to increase a speed of the motor based at least in part on the difference.