Abstract: Haptic reminders and related technologies are described in which a wearable first article receives a rule. In some variants the rule was used in a second article and the delivery is programmatically conditioned upon one or more articles like the second article having worked well enough with the rule. The received rule occasionally triggers haptic energy via the first article to remind the wearer to eat more slowly, hydrate or exercise more often, or otherwise perform better. Such reminders may serve other purposes or be conditionally extended if a wearer does not improve. Other improved modes of discernment and notification are also presented.

Abstract: Haptic reminders and related technologies are described in which a wearable first article receives a rule as a duplicate instance of a prior rule used in a second article programmatically conditioned upon one or more articles like the second article having worked well. The received rule occasionally triggers haptic energy via the first article to remind the wearer to eat or drink better. In some variants such reminders may be conditionally extended if the wearer does not adjust. Other improved modes of discernment and notification are also presented.

Abstract: Systems, methods, and other modalities are described for generating or otherwise handling images or other data indicating (a) an extraction of chemically treated tissue frozen in vivo, (b) a treatment of a tissue sample in a chamber extended into tissue of an organism, and/or (c) cells to which an optical enhancement material was applied in vivo. Several contexts in which such indications facilitate histological evaluation are likewise described.

Abstract: Systems, methods, and other modalities are described for generating or otherwise handling images or other data indicating (a) an extraction of chemically treated tissue frozen in vivo, (b) a treatment of a tissue sample in a chamber extended into tissue of an organism, and/or (c) cells to which an optical enhancement material was applied in vivo. Several contexts in which such indications facilitate histological evaluation are likewise described.

Abstract: Systems, methods, and other modalities are described for generating or otherwise handling images or other data indicating (a) an extraction of chemically treated tissue frozen in vivo, (b) a treatment of a tissue sample in a chamber extended into tissue of an organism, and/or (c) cells to which an optical enhancement material was applied in vivo. Several contexts in which such indications facilitate histological evaluation are likewise described.

Abstract: Systems, methods, and other modalities are described for generating or otherwise handling images or other data indicating (a) an extraction of chemically treated tissue frozen in vivo, (b) a treatment of a tissue sample in a chamber extended into tissue of an organism, and/or (c) cells to which an optical enhancement material was applied in vivo. Several contexts in which such indications facilitate histological evaluation are likewise described.

Abstract: Systems, methods, and other modalities are described for generating or otherwise handling images or other data indicating (a) an extraction of chemically treated tissue frozen in vivo, (b) a treatment of a tissue sample in a chamber extended into tissue of an organism, and/or (c) cells to which an optical enhancement material was applied in vivo. Several contexts in which such indications facilitate histological evaluation are likewise described.

Abstract: Systems, methods, and other modalities are described for generating or otherwise handling images or other data indicating (a) an extraction of chemically treated tissue frozen in vivo, (b) a treatment of a tissue sample in a chamber extended into tissue of an organism, and/or (c) cells to which an optical enhancement material was applied in vivo. Several contexts in which such indications facilitate histological evaluation are likewise described.

Abstract: Systems, methods, and other modalities are described for generating or otherwise handling images or other data indicating (a) an extraction of chemically treated tissue frozen in vivo, (b) a treatment of a tissue sample in a chamber extended into tissue of an organism, and/or (c) cells to which an optical enhancement material was applied in vivo. Several contexts in which such indications facilitate histological evaluation are likewise described.

Abstract: Systems, methods, and other modalities are described for generating or otherwise handling images or other data indicating (a) an extraction of chemically treated tissue frozen in vivo, (b) a treatment of a tissue sample in a chamber extended into tissue of an organism, and/or (c) cells to which an optical enhancement material was applied in vivo. Several contexts in which such indications facilitate histological evaluation are likewise described.

Abstract: Systems, methods, and other modalities are described for generating or otherwise handling images or other data indicating (a) an extraction of chemically treated tissue frozen in vivo, (b) a treatment of a tissue sample in a chamber extended into tissue of an organism, and/or (c) cells to which an optical enhancement material was applied in vivo. Several contexts in which such indications facilitate histological evaluation are likewise described.

Abstract: Systems, methods, and other modalities are described for generating or otherwise handling images or other data indicating (a) an extraction of chemically treated tissue frozen in vivo, (b) a treatment of a tissue sample in a chamber extended into tissue of an organism, and/or (c) cells to which an optical enhancement material was applied in vivo. Several contexts in which such indications facilitate histological evaluation are likewise described.

Abstract: The present invention is a method for evaluating a multiplicity of data handling devices each having a sealed chamber with several interior surfaces. It uses an impurity chamber containing thousands of dispersed gas-borne particles that each contain a marker impurity that is substantially absent from all of the interior surfaces of at least one of the devices. That device is tested for vulnerability to external dust using the marker impurity.

Abstract: Packaged surface mount (SMT) chips having matched top contacts and bottom contacts are stacked. Chip features are selected to provide the desired connectivity between chip layers with a greater ease of manufacture. In one embodiment, additional spacing and routing layers are optionally provided between layers. In another, chips are differentiated by optionally providing different conductor and/or nonvolatile cell configurations. In yet another, a minority of a substrate's contacts are configured for aligning with a dielectric region of a spacing layer or substrate to create very low capacitance signal paths between stacked chips.

Abstract: The present invention is a method for evaluating a multiplicity of data handling devices each having a sealed chamber with several interior surfaces. It uses an impurity chamber containing thousands of dispersed gas-borne particles that each contain a marker impurity that is substantially absent from all of the interior surfaces of at least one of the devices. That device is tested for vulnerability to external dust using the marker impurity.

Abstract: In a preferred embodiment, a gas generator system for providing underwater buoyancy, including: a housing for the placement therein of a solid chemical to produce a gas upon reaction of the chemical with water; an inlet in the housing to bring the water in contact with the chemical; a float attached to an upper portion of the housing to receive the gas and thereby to become inflated so as to effect the buoyancy; a pressure plate to continually bear against the upper surface of the chemical as the chemical is consumed by the reaction, the pressure plate having defined therethrough a plurality of apertures, the total area of the apertures being selected so as to control the rate of reaction of the chemical and being spaced so as to permit even distribution of water to the surface of the chemical; and a biaser to cause the pressure plate to continually bear against the upper surface of the chemical as the chemical is consumed.