Abstract: Described herein are apparatus comprising: a first layer comprising a first microfluidic channel; a second layer comprising a second microfluidic channel; and a membrane for culturing cells; along with methods of making and using same.

Abstract: Methods and systems are provided for controlling a robot to navigate a perceptually aliased environment, the robot being configured to infer a first Gaussian mixture model (GMM) of a first pose of the robot, and to plan an optimal control action by: determining a second GMM of a simulated pose of the robot by simulating applying the first control action to the first GMM; determining from the second GMM a range of possible observations; calculating scene probabilities for associating each possible observation with each aliased scene of a set of aliased scenes; calculating from the scene probabilities an objective function to determine an estimated cost of the first control action; and comparing the estimated cost of the first control action with estimated costs calculated for one or more additional control actions, to determine an optimal control action.

Abstract: Described herein are apparatus comprising: a first layer comprising a first microfluidic channel; a second layer comprising a second microfluidic channel; and a membrane for culturing cells; along with methods of making and using same.

Abstract: Methods and systems are provided for controlling a robot to navigate a perceptually aliased environment, the robot being configured to infer a first Gaussian mixture model (GMM) of a first pose of the robot, and to plan an optimal control action by: determining a second GMM of a simulated pose of the robot by simulating applying the first control action to the first GMM; determining from the second GMM a range of possible observations; calculating scene probabilities for associating each possible observation with each aliased scene of a set of aliased scenes; calculating from the scene probabilities an objective function to determine an estimated cost of the first control action; and comparing the estimated cost of the first control action with estimated costs calculated for one or more additional control actions, to determine an optimal control action.

Abstract: Described herein are apparatus comprising: a first layer comprising a first microfluidic channel; a second layer comprising a second microfluidic channel; and a membrane for culturing cells; along with methods of making and using same.

Abstract: A secondary directory telephone number (SDN) is assigned either to each voice over IP (VOIP) IP port utilized by subscribers or to each public safety access point (PSAP). The SDN, MAC address of the IP port accessed by a subscriber, and geographic location of the SDN or MAC address are stored in a database. This information is accessed by the PSAP based on SDN or MAC address to obtain the location of a VOIP subscriber to facilitate providing emergency services in response to a 911 call by a VOIP subscriber.

Abstract: A secondary directory telephone number (SDN) is assigned either to each voice over IP (VOIP) IP port utilized by subscribers or to each public safety access point (PSAP). The SDN, MAC address of the IP port accessed by a subscriber, and geographic location of the SDN or MAC address are stored in a database. This information is accessed by the PSAP based on SDN or MAC address to obtain the location of a VOIP subscriber to facilitate providing emergency services in response to a 911 call by a VOIP subscriber.