Abstract: A system and method for obtaining real time down hole flow measurements and proppant concentrations between perforations and/or perforation clusters during hydraulic fracturing in multistage stimulated wells.

Abstract: Systems and methods are provided for generating high-dynamic range images. In particular, a signal-to-noise (SNR) ratio objective associated with an imaging platform configured to capture one or more images of a region of interest using an image sensor having a first portion and a second portion can be determined. The SNR objective can specify a desired SNR response as a function of a brightness of the region of interest. A first integration time and a second integration time can then be determined based at least in part on the SNR objective. Data indicative of a plurality of image frames can then be obtained. Each image frame is captured by exposing the first portion of the image sensor for the first integration time and exposing the second portion of the image sensor for the second integration time.

Abstract: Systems and methods are provided for generating high-dynamic range images. In particular, a signal-to-noise (SNR) ratio objective associated with an imaging platform configured to capture one or more images of a region of interest can be determined. The SNR objective can specify a desired signal-to-noise ratio behavior as a function of a brightness of the region of interest. An exposure profile associated with the imaging platform can then be determined based at least in part on the SNR objective. Data indicative of a plurality of image frames, each depicting at least a portion of the region of interest, can then be obtained. The plurality of image frames being captured by the imaging platform in accordance with the exposure profile.

Abstract: Systems and methods are provided for generating high-dynamic range images. In particular, a signal-to-noise (SNR) ratio objective associated with an imaging platform configured to capture one or more images of a region of interest using an image sensor having a first portion and a second portion can be determined. The SNR objective can specify a desired SNR response as a function of a brightness of the region of interest. A first integration time and a second integration time can then be determined based at least in part on the SNR objective. Data indicative of a plurality of image frames can then be obtained. Each image frame is captured by exposing the first portion of the image sensor for the first integration time and exposing the second portion of the image sensor for the second integration time.

Abstract: Systems and methods are provided for generating high-dynamic range images. In particular, a signal-to-noise (SNR) ratio objective associated with an imaging platform configured to capture one or more images of a region of interest can be determined. The SNR objective can specify a desired signal-to-noise ratio behavior as a function of a brightness of the region of interest. An exposure profile associated with the imaging platform can then be determined based at least in part on the SNR objective. Data indicative of a plurality of image frames, each depicting at least a portion of the region of interest, can then be obtained. The plurality of image frames being captured by the imaging platform in accordance with the exposure profile.

Abstract: The present invention is directed to polyarylates comprising repeating units having the structure: as well as their preparation and use as cell growth substrates.

Abstract: A system and method for modifying a weapon with an inexpensive and easily removable attachment that is capable of recording information related to the use of the weapon and transmitting that data to a remote computing device by wired or wireless transmission means. The attachment includes one or more sensors able to record various changes and operations related to settings and usage of the modified weapon. The attachment also includes a module that contains electronics capable of one or more of the following: (i) receiving data from the one or more sensors; (ii) storing data received from the sensors; (iii) transmitting the data received from the sensors or stored data to a computing device via a wired or wireless connection.

Abstract: The present invention is directed to polyarylates comprising repeating units having the structure: as well as their preparation and use as cell growth substrates.

Abstract: The present invention is directed to polyarylates comprising repeating units having the structure: as well as their preparation and use as cell growth substrates.

Abstract: A system and method for modifying a weapon with an inexpensive and easily removable attachment that is capable of recording information related to the use of the weapon and transmitting that data to a remote computing device by wired or wireless transmission means. The attachment includes one or more sensors able to record various changes and operations related to settings and usage of the modified weapon. The attachment also includes a module that contains electronics capable of one or more of the following: (i) receiving data from the one or more sensors; (ii) storing data received from the sensors; (iii) transmitting the data received from the sensors or stored data to a computing device via a wired or wireless connection.

Abstract: The present invention is directed to polyarylates comprising repeating units having the structure: as well as their preparation and use as cell growth substrates.

Abstract: The present invention is directed to polyarylates comprising repeating units having the structure: as well as their preparation and use as cell growth substrates.

Abstract: The present invention is directed to polyarylates comprising repeating units having the structure: 1

Abstract: A multi-dimensional copolymer array of a plurality of copolymers, polymerized from at least two independently variable sets of monomers, wherein the polymerization is characterized by:

Abstract: A composition for application to human and animal tissue surfaces, said composition comprising an aqueous medium and a film-forming component at least partially soluble or dispersible in said aqueous medium, said film-forming component comprising an ester or mixture of esters, at least one being an ester of a polyol.