Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to determine total audience ratings. An example apparatus includes metrics generator circuitry to generate a first audience size for media accessed by first devices of a first media platform at a first level of aggregation, the first level of aggregation corresponding to the media accessed on a first television network and on a first website, generate a second audience size for the media accessed by the first devices of the first media platform at a second level of aggregation, the second level of aggregation corresponding to the media accessed on the first television network and accessed on the first website and a second website, comparator circuitry to compare the first audience size to the second audience size, adjustor circuitry to reduce the first audience size based on the second audience size, and audience determination circuitry to determine a total audience size.

Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to determine total audience ratings. An example apparatus includes metrics generator circuitry to generate a first audience size for media accessed by first devices of a first media platform at a first level of aggregation, the first level of aggregation corresponding to the media accessed on a first television network and on a first website, generate a second audience size for the media accessed by the first devices of the first media platform at a second level of aggregation, the second level of aggregation corresponding to the media accessed on the first television network and accessed on the first website and a second website, comparator circuitry to compare the first audience size to the second audience size, adjustor circuitry to reduce the first audience size based on the second audience size, and audience determination circuitry to determine a total audience size.

Abstract: Methods and systems for managing and/or processing a blockchain to maintain data security for confidential and/or personal data are provided. According to certain aspects, the disclosed data security techniques may enable access sharing functionality utilizing the blockchain. For example, access sharing may be utilized to share policy information. The policy information may be associated with a smart contract. Accordingly, the policy information may be encrypted using a public key for the smart contract and compiled into a block of the blockchain. In response to a request to provide access to the information to a particular node, the private key for the smart contract may be encrypted using the public key for the particular node and compiled into a block of the blockchain.

Abstract: Methods and systems for processing a blockchain comprising a plurality of immutable sales records corresponding to sales made by agents of an entity are provided. According to certain aspects, a transaction request indicating a sale made by an agent of the entity may be received at a first node. A block including a sales record indicating the sale made by the agent may be added to a blockchain and transmitted to another node for validation. The first node may add the block to a copy of the blockchain, where the block may be identified by a hash value that references a previous block in the blockchain that includes at least one additional sales record.

Abstract: Methods and systems for managing and/or processing a blockchain to maintain data security for confidential and/or personal data are provided. According to certain aspects, the disclosed data security techniques may enable access sharing functionality utilizing the blockchain. For example, access sharing may be utilized to file documents, share policy information, and/or comply with an audit. The data security techniques disclosed herein also enable the use of smart contracts to transfer funds associated with payment obligations and/or other forms of blockchain based payments, comply with anti-money laundering requirements, report industry data, validate interest payments and/or maintain agent sales data. Data security may be achieved through the use of public key/private key encryption techniques.

Abstract: Submersible technology capable of sampling and evaluating suspended particulate materials, including living and dead organisms, is disclosed herein. In addition to fluorescent imaging and analysis, the invention provides automated cell staining, cell sorting, particulate concentration, and organism recovery and preservation. These new technologies may be incorporated into a traditional “fully vertical flow path” cytometer configuration most suitable for anchored or suspended stationary embodiments, or in a novel modularized “low relief” configuration, suitable for integration into or on a submersible aquatic vehicle or in other low clearance installations, where it is important to limit the vertical height of the device.

Abstract: Submersible technology capable of sampling and evaluating suspended particulate materials, including living and dead organisms, is disclosed herein. In addition to fluorescent imaging and analysis, the invention provides automated cell staining, cell sorting, particulate concentration, and organism recovery and preservation. These new technologies may be incorporated into a traditional “fully vertical flow path” cytometer configuration most suitable for anchored or suspended stationary embodiments, or in a novel modularized “low relief” configuration, suitable for integration into or on a submersible aquatic vehicle or in other low clearance installations, where it is important to limit the vertical height of the device.

Abstract: Submersible technology capable of sampling and evaluating suspended particulate materials, including living and dead organisms, is disclosed herein. In addition to fluorescent imaging and analysis, the invention provides automated cell staining, cell sorting, particulate concentration, and organism recovery and preservation. These new technologies may be incorporated into a traditional “fully vertical flow path” cytometer configuration most suitable for anchored or suspended stationary embodiments, or in a novel modularized “low relief” configuration, suitable for integration into or on a submersible aquatic vehicle or in other low clearance installations, where it is important to limit the vertical height of the device.

Abstract: The systems, methods, and apparatus described herein use a combination of video and flow cytometric technology to both capture images of organisms for identification and measure chlorophyll fluorescence associated with each image. Images can be automatically classified with software based on a support vector machine, while the measurements of chlorophyll fluorescence allow us to more efficiently analyze phytoplankton cells by triggering on chlorophyll-containing particles. Quantitation of chlorophyll fluorescence in large phytoplankton cells enables the interpretation of patterns in bulk chlorophyll data, and the discrimination of heterotrophic and phototrophic cells.

Abstract: A radar display having particular utility in search and rescue radar systems, employs a computer receiving inputs indicative of aircraft altitude, radar beam tilt angle and radar beam bandwidths to provide signals to the display indicative of where the radar beam intersects the surface under investigation.

Abstract: The present invention is a device for maintaining a controlled atmosphere within a sealed container. The device is utilized to control the oxygen and the carbon dioxide levels within the container and utilizes permeable membrane technology to control such levels. An oilless compressor is used in conjunction with the device so as to not subject the permeable membranes to the derogatory effects associated with the presence of oil within an airstream that circulates through the permeable membranes. Additionally, the compressor is preferably mounted within the sealed container so as to not subject the compressor to the effects of temperature variation and corrosive marine environments. The present device further includes an air sampling system which is used to periodically measure the oxygen and carbon dioxide levels within the container.

Abstract: The present invention is a system for maintaining a controlled oxygen atmosphere within a transport container vessel, such as a bulk rail car through the use of permeable membrane technology. An oilless compressor is used in conjunction with the system so as not to subject the permeable membranes to the derogatory effects associated with the presence of oil within an air stream that circulates through the permeable membranes. The present system further includes an air-sampling system which is used to continuously measure the oxygen levels within the rail car so as to provide verification that the oxygen levels are maintained at 5% or less to kill insects, larvae, or eggs which may be within the bulk materials transported by the rail car.

Abstract: A device for maintaining a controlled atmosphere within a sealed container. The device is utilized to control the oxygen and the carbon dioxide levels within the container and utilizes permeable membrane technology to control such levels. An oilless compressor is used in conjunction with the device so as to not subject the permeable membranes to the derogatory effects associated with the presence of oil within an airstream that circulates through the permeable membranes. Additionally, the compressor is preferably mounted within the sealed container so as to not subject the compressor to the effects of temperature variation and corrosive marine environments. The present device further includes an air sampling system which is used to periodically measure the oxygen and carbon dioxide levels within the container. Control logic is included with the system which is operable to adjust the oxygen and carbon dioxide levels in accordance with the particular readings obtained by the sampling system.

Abstract: A low blow-by compressor has a piston with at least one first ring disposed at the top end thereof and at least one second ring disposed at the bottom end thereof. A port is formed in the cylinder such that the port is above the second rings when the piston is positioned at top dead center and the port is below the first rings when the piston is positioned at bottom dead center such that fluid which blows by the first rings tends to exit the cylinder through the port rather than to blow-by the second rings. Thus any fluid which blows by the first rings can either be exhausted or recycled through the compressor inlet. The compressor utilizes reed valves wherein a first valve plate is attached to the cylinder and a second valve plate is disposed in laminar juxtaposition to the first valve plate. A reed valve gasket assembly is disposed intermediate the first and second plates and an o-ring is disposed about the periphery of the valve reed gasket assembly to prevent fluid leakage therethrough.