Abstract: A golf club head that comprises a hollow interior cavity, a first piece, a second piece, adhesively bonded to the first piece along a first bonded joint, a third piece, adhesively bonded to the first piece along a second bonded joint, and a fourth piece, adhesively bonded to the first piece along a third bonded joint. A volume of the golf club head is at least 120 cubic centimeters (cc) and at most 600 cc. The first bonded joint has a first-joint bond area. The second bonded joint has a second-joint bond area. The third bonded joint has a third-joint bond area. A summation of the first-joint bond area, the second-joint bond area, and the third-joint bond area is at least 1,950 mm2 and at most 3,400 mm2.

Abstract: Sensing circuitry of a first electronic device can be configured to sense a signal transmitted by the second, external electronic device contacting and coupling through the body of the user. The first electronic device can be configured to detect the contact while receiving data from the second device, and determine whether the signal transmitted by the external device corresponds an “intentional touch,” or corresponds to a signal coupling between a different body part and the external device or through a different signal pathway (e.g., electromagnetically, through the air, etc.).

Abstract: The document discusses, among other things, apparatuses, assemblies, and methods for facilitating the installation of an implantable lead into a subject. In one example, the apparatus includes a housing having a lead terminal passageway on a first end and having an introductory opening on a second end. The lead terminal passageway is adapted to be inserted over a lead terminal end. The introductory opening is adapted to accept a stylet and guide it into a pin lumen. In another example, the apparatus includes one or both of at least one protective terminal contact device and a securing contact device allowing electrical contact to be made with a lead terminal ring or a lead terminal pin without damaging or bridging between such elements of the lead terminal end. The securing contact device is also adapted to mechanically engage the lead terminal pin thereto for facilitating actuation of fixation devices.

Abstract: The invention provides a vehicle fuel composition containing an alcohol, a lubricant and an ether. A preferred embodiment is a fuel blend containing ethanol, dimethyl ether and a distilled organic acid. These fuel blends are thoroughly blended to obtain a motor fuel having a higher energy content and a lower pollution profile compared to standard commercial motor fuels.