Abstract: A device for personal identification using a dorsal band vein-pattern in preferable configuration is disclosed. The device utilizes an on-board or external camera using wired or wireless communication operating in both visible and near infrared range, a memory unit, a processor and Speeded-Up Robust Features algorithm for image acquisition, processing and comparison against the existing database of hand vein-pattern images. The matching criterion between the images to be used for the person's authentication. Device can optionally use wireless connection for image transferring and processing.

Abstract: A device for personal identification using a dorsal band vein-pattern in preferable configuration is disclosed. The device utilizes an on-board or external camera using wired or wireless communication operating in both visible and near infrared range, a memory unit, a processor and Speeded-Up Robust Features algorithm for image acquisition, processing and comparison against the existing database of hand vein-pattern images. The matching criterion between the images to be used for the person's authentication. Device can optionally use wireless connection for image transferring and processing.

Abstract: A portable device for personal identification using a dorsal hand vein-pattern in preferable configuration is disclosed. The mobile device utilizes an on-board camera operating in both visible and near infrared range, a memory unit, a processor and Speeded-Up Robust Features algorithm for image acquisition, processing and comparison against the existing database of hand vein-pattern images. The matching criterion between the images to be used for the person's authentication. Device can optionally use wireless connection for image transferring and processing.

Abstract: A portable device for personal identification using a dorsal hand vein-pattern in preferable configuration is disclosed. The mobile device utilizes an on-board camera operating in both visible and near infrared range, a memory unit, a processor and Speeded-Up Robust Features algorithm for image acquisition, processing and comparison against the existing database of hand vein-pattern images. The matching criterion between the images to be used for the person's authentication. Device can optionally use wireless connection for image transferring and processing.

Abstract: A device for measuring a glucose level or some other parameter of living tissue that affects the dielectric properties of the tissue is disclosed. The device comprises an electrode arrangement (5) having a plurality of electrodes (5-i). The signal from a signal source (31) can be applied to the electrode arrangement via a switching assembly (39). The switching assembly (39) is designed to selectively connect a first and a second pattern of the electrodes (5-i) to the signal source, thereby generating a first and a second electrical field with different spatial distribution in the tissue. By using a differential method which relies on measuring the impedance of the electrode arrangement (5) for each field and on suitable subtraction of the measured results, surface effects can be reduced and the focus of the measurement can be offset to a point deeper inside the tissue.

Abstract: A device for measuring a glucose level or some other parameter of living tissue that affects the dielectric properties of the tissue is disclosed. The device comprises an electrode arrangement (5) having a plurality of electrodes (5-i). The signal from a signal source (31) can be applied to the electrode arrangement via a switching assembly (39). The switching assembly (39) is designed to selectively connect a first and a second pattern of the electrodes (5-i) to the signal source, thereby generating a first and a second electrical field with different spatial distribution in the tissue. By using a differential method which relies on measuring the impedance of the electrode arrangement (5) for each field and on suitable subtraction of the measured results, surface effects can be reduced and the focus of the measurement can be offset to a point deeper inside the tissue.

Abstract: A method and system for controlling atmospheric conditions in a portion of the atmosphere for weather modification is described. The control of atmospheric conditions is carried out by controllably urging the collisions between the water droplets in the atmosphere so as to cause their controllable coalescence. The urging is characterized by adjusting non-gravitational attraction forces between the droplets to a predetermined value so as to alter a collision rate between the water droplets to a desired value. The changes of the non-gravitational attraction force between the droplets are achieved by dosed seeding in a portion of a cloud or fog a particulate material that is electrically charged to a required magnitude and polarity. The dosed seeding of the charged materials controls the concentration of the charged droplets and the electric attraction between the charged droplets with neutral droplets as well as the electric interaction between the charged droplets.