Abstract: The present disclosure provides a method of measuring discrete locations around a perimeter of a pool, the method comprising positioning a laser measurement device at a reference point; aiming the laser measurement device at a discrete location of interest; determining the geometrical position and location of the discrete location of interest relative to the reference point; and storing the geometrical position and location of the discrete location of interest in a database.

Abstract: Described herein is a granular composition including a pesticide including dinotefuran, 1 to 15 wt % of a nonionic amphiphilic polyalkoxylate, and 1 to 10 wt % of an anionic dispersant. Also described herein is a method for a preparation of the composition including a step of contacting the pesticide, the dispersant, and the polyalkoxylate; and a method for controlling phytopathogenic fungi and/or undesired plant growth and/or undesired attack by insects or mites and/or for regulating a growth of plants, where the composition is allowed to act on particular pests, their habitat or plants to be protected from the particular pest, a soil and/or on undesired plants and/or useful plants and/or their habitat.

Abstract: A method of measuring the perimeter of a swimming pool has been developed. First, a laser measurement device with a rotary motor is placed on a tripod. Next, the device and tripod are located and leveled the laser measurement in an empty swimming pool and the scan sequence is initiated. The laser measurement device is calibrated and then begins collecting a data measurement of the distance from the side of the swimming pool to the laser measurement device. The laser measurement device is rotated laterally at a defined angle to a new position using the rotary motor and the process of collecting a new data measurement is repeated until the laser measurement device has rotated 360°.

Abstract: A method of measuring the perimeter of a swimming pool has been developed. First, a laser measurement device with a rotary motor is placed on a tripod. Next, the device and tripod are located and leveled the laser measurement in an empty swimming pool and the scan sequence is initiated. The laser measurement device is calibrated and then begins collecting a data measurement of the distance from the side of the swimming pool to the laser measurement device. The laser measurement device is rotated laterally at a defined angle to a new position using the rotary motor and the process of collecting a new data measurement is repeated until the laser measurement device has rotated 360°.

Abstract: The Miniature Fourier Transform Spectrophotometer provides the capability, in a miniaturized device, of determining the light absorption/transmission spectra of a collected sample of gas or liquid though Fourier Transform spectroscopy techniques. The device takes an optical input from an optical fiber, manipulates that light through miniature optical components, and launches it into a miniaturized Michelson interferometer with a scanning mirror that acquires the interferogram of the optical input. The interferogram can be processed to retrieve the spectrum of the input light. A novel multi-stepped micro-mirror operates as the optical path length modulator in the miniaturized interferometer. A unique monolithic beamsplitter/mirror combination provides for accurate alignment of the components and greatly simplifies product integration. The device is designed to cover various optical spectra of interest.

Abstract: The Resettable Latching MEMS Shock Sensor provides the capability of recording external shock extremes without consuming electrical power. The device incorporates a shock sensitive suspended proof mass, spring-loaded contacts, latches, and actuators for device reset. The device can be designed, hardwired, or programmed to trigger at various shock levels. The device can be fabricated in a simple micromachining process that allows its size to be miniaturized for embedded and portable applications. During operation, the device consumes no quiescent power. The device can be configured to close a circuit, switch an interrupt signal, or switch some other electrical trigger signal between devices at the time of a shock extreme being reached, or it can be configured to latch and be polled at some time after the shock limit has occurred.

Abstract: A gyroscope and temperature sensor are formed on a single chip using SOI-MEMS technology. The temperature sensor has an array of resistors to accurately detect the temperature of the gyroscope in temperatures and conditions that can range from extreme heat to extreme cold. The positioning of the gyroscope and temperature sensor on the same chip allow for extremely accurate real-time feedback of the gyroscope's temperature for utilization by a control system.

Abstract: The present invention provides the capability of ascertaining, through a quick and simple measurement, locations on a structure that may have experienced damage that could result in reduced structure lifetime, strength, or reliability. The sensing element is a connectorized section of polarization maintaining (“PM”) optical fiber, where a length of PM fiber represents a fully distributed sensor array. Stress-induced changes to the sensor are measured through white-light Polarimetric interferometry. The output of the measurement is a data array representing the stress concentration magnitude at an array of locations along the length of the sensor. In an application, the knowledge of the optical fiber position on the structure, coupled with the measurement of stress locations along the fiber length, allows the user to determine locations on the structure with large stress concentrations. These locations may signify structural damage.