摘要:
A gas species monitoring system includes a laser, a fiber amplifier configured to receive an input signal from the laser and generate an amplified signal, and a variable optical attenuation system configured to receive at least a portion of the amplified signal and generate an attenuated signal for delivery to a measurement point, where the measurement point includes a gaseous fluid. The system further includes a detector configured to receive and process a signal from the measurement point so as to obtain a measured signal that correlates with the presence of a gas species within the gaseous fluid at the measurement point, and a processor in communication with at least the variable optical attenuation system and the detector. The processor controls the variable optical attenuation system based upon the measured signal.
摘要:
A system and method for controlling the surface and/or volume of a digital clay device is provided. One embodiment, among others, is a method comprising the following steps: determining a desired position of a skeleton structure portion residing in the digital clay device, determining a volumetric change of fluid residing in a bladder, the determined volumetric change corresponding to the determined desired position of the skeleton structure portion, opening a micro-electro mechanical systems (MEMS) valve so that the fluid flows through the MEMS valve thereby causing the determined volumetric change of the fluid, and adjusting a position of the skeleton structure portion corresponding to the desired position of the skeleton structure portion, the position adjustment caused by a force generated by the bladder on the skeleton structure portion when the volume of the bladder changes in response to the determined volumetric change.
摘要:
A collapsible storage container having a displaceable access opening for tracking and providing proximate access to said diapers stored within. Said collapsible container further includes a rigid non-collapsible portion at the top separated into two separate portions, the first portion being the top of said collapsible diaper storage area and the second portion being a discrete independent separate storage area for containing treated or medicated diaper wipes. Said second diaper wipe area having its own separate access area including a hinge and a depression or tab to access the sheets of said diaper wipes.
摘要:
This invention is a rim shield for covering an automobile rim and providing a seal between a flange of the automobile rim and a sidewall of the tire around the rim. The rim shield has a circular shaped body with a handle positioned on the side of the body and a channel formed along a periphery of the body on its bottom side, or the side that faces the rim. The channel houses an O-ring that is shaped in a manner that allows the O-ring to seal the space between the sidewall and the flange. Once in this position, the rim shield can be rotated using the handle in a secure seal between the O-ring and space defined by the sidewall and flange.
摘要:
The invention concerns a method of removing encapsulating material from encapsulated particles deposited onto a substrate. According to the method, a substrate is used which is capable of facilitating said removal of encapsulating material. The particles may be nanoparticles. In particular, the substrate-facilitated removal may result in sintering of the particles. The invention provides a novel way of functionalizing electronic structures using particulate matter and for conveniently producing e.g. printed electronics devices.
摘要:
Embodiments relate to methods and systems for building representations of related subjects. The representations may include a plurality of nodes, each being associated with a subject. Users may be able to access records and/or source documents related to a plurality of subjects and add or modify node characteristics based thereon. Users may be able to perform an interaction and/or modification related to a record page. Other users (e.g., users connected to the record page) may be notified of such interaction and/or modification.
摘要:
Described herein is a passive wireless resonating non-linear sensor that is typically based on a ferroelectric varactor. The sensor replies its data at an intermodulation frequency when a reader device illuminates it at two closely-located frequencies. Furthermore, described herein is a general intermodulation read-out principle for passive wireless sensors. A sensor utilizes a mixing element, such as a varactor and it can be equipped with a capacitive, inductive, or resistive sensor element. When the sensor is illuminated with signals with two frequencies it replies the sensor data at an intermodulation frequency.