Abstract: Methods and systems are disclosed for detecting marine mammals. Transformed input data can be input to a model trained to detect the presence or absence of marine mammal vocalizations in acoustic data.

Abstract: Contained herein is a system and method for using non-contact diffuse optical skin reflectance method to obtain remote sensing of in-vivo glucose levels in biological tissue or fluids. One embodiment uses an optical, non-contact method capable of measuring glucose levels at a stand-off distance of 0.5 to 2 meters. In this method, the tissue is illuminated with a collimated beam of near-infrared (optical) band of light having a specific band of wavelengths. The diffuse reflectance measured from the tissue/fluid is collected while varying the optical circuit. Using the collected data, an algorithm to unravel the mixed effects of tissue/fluid scattering and absorption is applied to determine the absorption level of the light, which is then associated with a quantitative glucose level.

Abstract: Methods and systems for detecting marine mammals. Acoustic data can be received from one or more hydrophones. The acoustic data can be sampled, and the sampled acoustic data can be transformed to time-frequency image data. The image data can be processed to transform the data for input to a model. The model can be trained to detect the presence or absence of marine mammal vocalizations in the acoustic data. The model can output a prediction of whether or not a mammal is present.

Abstract: A method to dynamically control fluid flow in a multi-well system includes receiving first fluid flow data indicative of fluid flow at a first node of a plurality of nodes, each node being a node along a well of a plurality of wells of a multi-well system, receiving second fluid flow data indicative of fluid flow at a second node of the plurality of nodes, analyzing the first fluid flow data and the second fluid flow data, determining an impact on fluid flow at the second node due to fluid flow at the first node, and determining, based on the impact, whether to adjust fluid flow at a node of the plurality of nodes. In response to a determination to adjust fluid flow at the node, the method further includes determining an adjustment to the fluid flow at the node; and requesting a fluid control device to make the adjustment.

Abstract: Contained herein is a system and method for using non-contact diffuse optical skin reflectance method to obtain remote sensing of in-vivo glucose levels in biological tissue or fluids. One embodiment uses an optical, non-contact method capable of measuring glucose levels at a stand-off distance of 0.5 to 2 meters. In this method, the tissue is illuminated with a collimated beam of near-infrared (optical) band of light having a specific band of wavelengths. The diffuse reflectance measured from the tissue/fluid is collected while varying the optical circuit. Using the collected data, an algorithm to unravel the mixed effects of tissue/fluid scattering and absorption is applied to determine the absorption level of the light, which is then associated with a quantitative glucose level.

Abstract: The putter head is symmetrical in form, mirrored toe and heel as determined by a center line extending the full length of the putter as shown in the top view. The Putter head has forward weighting achieved by plotting the center of gravity (COG) of the head as a point and assigning three axis lines. A fourth axis, the longitudinal axis of the shaft extending from the grip and remaining straight is then positioned to intersect with the z-axis of the COG as defined in full description by way of a shaft hole which is determined in the design stage. The COG lies between the face and the intersection of said z-axis by the shaft axis. The elevated rear section helps to raise the overall COG to a height at or above the center of a golf ball during the putting stroke. This results in a putter head whose face is predominately parallel with and facing the ground surface when balanced on it's shaft horizontally suspended so that the putter head can rotate freely.

Abstract: A sign or other marking that is illuminated by an LED lamp, e.g., in a vehicle headlamp is described. The sign employs spectral shifting to increase the power or energy reflected by the sign when illuminated by the LED lamp, which has a significant power peak in the blue spectrum. The spectral shifting can be done in a conversion layer on top of a reflective layer. The reflective layer can include quantum dots to increase its efficiency in reflecting light.

Abstract: A method of securing a transaction that comprises a trust entity computer in communication with data storage, a first party and a second party over a network, and receiving a request from the first party to undertake a transaction with the second party. In addition, receives a first token, storing the first token in the data storage, receiving a second token from the second party, comparing the stored first token and the received second token, if the stored first token and the received second token are a match, enabling the transaction.

Abstract: A method of securing a transaction that comprises a trust entity computer in communication with data storage, a first party and a second party over a network, and receiving a request from the first party to undertake a transaction with the second party. In addition, receives a first token, storing the first token in the data storage, receiving a second token from the second party, comparing the stored first token and the received second token, if the stored first token and the received second token are a match, enabling the transaction.

Abstract: A method of securing a transaction that comprises a trust entity computer in communication with data storage, a first party and a second party over a network, and receiving a request from the first party to undertake a transaction with the second party. In addition, receives a first token, storing the first token in the data storage, receiving a second token from the second party, comparing the stored first token and the received second token, if the stored first token and the received second token are a match, enabling the transaction.

Abstract: A method of securing a transaction that comprises a trust entity computer in communication with data storage, a first party and a second party over a network, and receiving a request from the first party to undertake a transaction with the second party. In addition, receives a first token, storing the first token in the data storage, receiving a second token from the second party, comparing the stored first token and the received second token, if the stored first token and the received second token are a match, enabling the transaction.

Abstract: The present invention relates to a method of enabling a computer network transaction for a product being purchased by a buyer from a seller, comprising the steps of generating a once-only transaction identification means associated with the transaction, providing the transaction identification means to a transaction acquirer, together with a buyer identification means which identifies the buyer to the transaction acquirer, and providing the once-only identification means to the seller, whereby the seller may provide the transaction identification means to the transaction acquirer and the transaction acquirer can match the transaction identification means received from the seller with the transaction identification means they have been provided with and, if they match, can enable settlement of the transaction.

Abstract: An apparatus and method for despeckling that includes a green laser diode assembly, a pulsed laser with a repetition rate of less than 100 kHz, and stimulated Raman scattering light formed in an optical fiber. The laser diode light and stimulated Raman scattering light are combined to form a projected digital image. The green laser diode assembly or the pulsed laser is switched to improve the bit depth of the projected digital image.

Abstract: An insect repellent device that is wearable by a host or attachable to an object, such device comprised of: an elongated band having length and width comprised of an outer surface to face toward a host or object, an inner surface to face away from a host or object, a first end, a second end and at least one impervious region; at least one front panel having a plurality of apertures positioned over the second side opposite an impervious region and that is attached to the elongated band so as to form a vented pocket with an opening; an absorbent pad impregnated with natural oils that is slidably and removably insertable into the vented pocket; and, at least one means for securing connected to an end that provides the user with the ability to replace its absorbent impregnated pads instead of having to buy another new band.

Abstract: Terahertz metamaterials comprise a periodic array of resonator elements disposed on a dielectric substrate or thin membrane, wherein the resonator elements have a structure that provides a tunable magnetic permeability or a tunable electric permittivity for incident electromagnetic radiation at a frequency greater than about 100 GHz and the periodic array has a lattice constant that is smaller than the wavelength of the incident electromagnetic radiation. Microfabricated metamaterials exhibit lower losses and can be assembled into three-dimensional structures that enable full coupling of incident electromagnetic terahertz radiation in two or three orthogonal directions. Furthermore, polarization sensitive and insensitive metamaterials at terahertz frequencies can enable new devices and applications.

Abstract: An apparatus and method for despeckling that includes a green laser diode assembly, a pulsed laser with a repetition rate of less than 100 kHz, and stimulated Raman scattering light formed in an optical fiber. The laser diode light and stimulated Raman scattering light are combined to form a projected digital image. The green laser diode assembly or the pulsed laser is switched to improve the bit depth of the projected digital image.

Abstract: An insect repellent device that is wearable by a host or attachable to an object, such device comprised of: an elongated band having length and width comprised of an outer surface to face toward a host or object, an inner surface to face away from a host or object, a first end, a second end and at least one impervious region; at least one front panel having a plurality of apertures positioned over the second side opposite an impervious region and that is attached to the elongated band so as to form a vented pocket with an opening; an absorbent pad impregnated with natural oils that is slidably and removably insertable into the vented pocket; and, at least one means for securing connected to an end that provides the user with the ability to replace its absorbent impregnated pads instead of having to buy another new band.

Abstract: A time and activity tracking system includes a hand-held device storing unique codes for a plurality of activities. A user can select an activity from the plurality of activities stored in the memory, and transmit the unique code to an electronic time clock, which associates a time stamp with the codes. The activities can include clocking in, clocking out, or various work activities or projects of the user.