Abstract: Bioartificial ultrafiltration devices comprising a scaffold comprising a population of cells enclosed in a matrix and disposed adjacent a plurality of channels are provided. The population of cells provides molecules such as therapeutic molecules to a subject in need thereof and is supported by the nutrients filtered in an ultrafiltrate from the blood of the subject. The plurality of channels in the scaffold facilitate the transportation of the ultrafiltrate and exchange of molecules between the ultrafiltrate and the population of cells.

Abstract: Bioartificial ultrafiltration devices comprising a scaffold comprising a population of cells enclosed in a matrix and disposed adjacent a plurality of channels are provided. The population of cells provides molecules such as therapeutic molecules to a subject in need thereof and is supported by the nutrients filtered in an ultrafiltrate from the blood of the subject. The plurality of channels in the scaffold facilitate the transportation of the ultrafiltrate and exchange of molecules between the ultrafiltrate and the population of cells.

Abstract: Bioartificial ultrafiltration devices comprising a scaffold comprising a population of cells enclosed in a matrix and disposed adjacent a plurality of channels are provided. The population of cells provides molecules such as therapeutic molecules to a subject in need thereof and is supported by the nutrients filtered in an ultrafiltrate from the blood of the subject. The plurality of channels in the scaffold facilitate the transportation of the ultrafiltrate and exchange of molecules between the ultrafiltrate and the population of cells.

Abstract: Bioartificial ultrafiltration devices comprising a scaffold comprising a population of cells enclosed in a matrix and disposed adjacent a plurality of channels are provided. The population of cells provides molecules such as therapeutic molecules to a subject in need thereof and is supported by the nutrients filtered in an ultrafiltrate from the blood of the subject. The plurality of channels in the scaffold facilitate the transportation of the ultrafiltrate and exchange of molecules between the ultrafiltrate and the population of cells.

Abstract: (57) Abstract: Bioartificial ultrafiltration devices comprising a scaffold comprising a population of cells enclosed in a matrix and disposed adjacent a plurality of channels are provided. The population of cells provides molecules such as therapeutic molecules to a subject in need thereof and is supported by the nutrients filtered in an ultrafiltrate from the blood of the subject. The plurality of channels in the scaffold facilitate the transportation of the ultrafiltrate and exchange of molecules between the ultrafiltrate and the population of cells.

Abstract: A durable bond pad structure is described that facilitates highly durable electrical connections to semiconductor microelectronics chips (e.g., silicon carbide (SiC) chips) to enable prolonged operation over very extreme temperature ranges.

Abstract: Disclosed herein are methods, processes, devices, and compositions for the treatment of target cells and/or tissues, the treatment comprising identifying the target cell with positron emission tomography and then directing a epithermal neutron toward the identified target cell. In various aspects, the target cells and/or tissues take up and metabolize boronated glucose and radioactive fluorinated glucose molecules.

Abstract: Disclosed herein are methods, processes, devices, and compositions for the treatment of target cells and/or tissues, the treatment comprising identifying the target cell with positron emission tomography and then directing a epithermal neutron toward the identified target cell. In various aspects, the target cells and/or tissues take up and metabolize boronated glucose and radioactive fluorinated glucose molecules.

Abstract: The present invention provides a method for modulating or regulating levels of a neurochemical in an individual using deep brain stimulation. More particularly, the invention relates to a method of treating neurological and psychiatric diseases by providing a feedback loop capable of maintaining central and/or peripheral nervous system neurochemical levels in an individual.

Abstract: A method of depositing a thin metal film using photolithography is disclosed. The method includes the deposition of a sacrificial metal layer on a substrate. Photolithography processing forms a pattern on the sacrificial metal layer that is removed prior to sputter deposition of the thin metal film.

Abstract: An apparatus and method for conducting and imaging vertical flow tests through a sample of porous material on-line in a CT scanner, characterized by a sample of porous material, such as a core sample, having a vertical axis and a transversely extending horizontal axis defining a scan plane to be imaged by the CT scanner. The sample is of uniform transverse width in the scan plane and has top and bottom end surfaces and opposite transverse side surfaces. The invention is further characterized by opposite filler bodies, of a material having an X-ray attenuation characteristic similar to the X-ray attenuation characteristic of the sample, juxtaposed against the side surfaces of the sample, respectively. The filler bodies have inner surface adjacent the sample and outer side surfaces that are round in the scan plane for forming with the sample a round shape for scanning in the scan plane. Also provided are top and bottom end pieces in fluid communication with the top and bottom surfaces, respectively.