Abstract: In accordance with an embodiment, a method for operating a Pseudo-Random Pattern Generator (PRPG) based scan test system includes: generating test patterns using a Pseudo-Random Pattern Generator (PRPG), generating the test patterns including clocking the PRPG using a first clock signal; loading the test patterns into a plurality of scan chains coupled to the PRPG; modifying a bit distribution of the generated test patterns with respect to the plurality of scan chains by freezing at least one clock cycle of the first clock signal while a second clock signal is active or freezing at least one clock cycle of the second clock signal while the first clock signal is active; shifting the loaded test patterns using the second clock signal; applying the test patterns to a circuit under test (CUT) through the plurality of scan chains; and capturing response patterns generated by the CUT in the plurality of scan chains.

Abstract: A cell culture apparatus comprises adjacent cell culture modules with each module including culture medium reservoirs connected by flow channels. The flow channels go through a basal chamber under an apical chamber. These chambers are separated by a porous membrane. The basal chamber has a bottom part higher than a bottom part of each of the reservoirs. Flows of culture media may be perfused and regulated between the reservoirs in each module by placing the apparatus on a rocking platform or connecting the apparatus to a pneumatic pump. The apparatus may cultivate cells of the same or different types on the basal surface of the porous membranes in the modules under unform and controlled in vitro conditions. Deposition of cells on the basal surface of the porous membranes may be provided without having to invert the apparatus and to use high concentrations of the cells in the culture medium.

Abstract: An electric circuit and a method for filtering glitches are described. The electric circuit includes a filter, an inverter circuit, and a reset circuit. The inverter circuit is electrically coupled to an output of the filter. The reset circuit is electrically coupled to the output of the filter. The reset circuit pulls the output of the filter high when an input signal to the electric circuit and the output of the inverter circuit are both low, pulls the output of the filter low when the input signal to the electric circuit and the output of the inverter circuit are both high, and passes the output of the filter when (i) the input signal to the electric circuit is high and the output of the inverter circuit is low or (ii) the input signal to the electric circuit is low and the output of the inverter circuit is high.

Abstract: The technology disclosed herein enables automatic obscuration of a portion of a view shared during a screen sharing session. In a particular embodiment, a method includes receiving a view displayed by a first user system to a first user. The method further includes identifying a portion of the view not to be shared and obscuring the portion of the view to generate a shared view. Also, the method includes transmitting the shared view to a second user system over a real-time screen sharing session, wherein the second user system displays the shared view to a second user.

Abstract: A circuit provides fail safe protection of an input/output (I/O) circuit of a chip. The I/O circuit comprises an I/O pad connected to one or more other chips via an I/O bus. The circuit comprise a supply and failsafe detector component. The supply and failsafe detector component generates an I/O supply output signal. The I/O supply output signal has a low voltage value when the I/O supply voltage of the chip is below a medium voltage level and the I/O supply output signal having a high voltage value when the I/O supply voltage of the chip is above the medium voltage level. The medium voltage is above a threshold voltage of the transistor of the I/O circuit and below the high voltage value. The circuit uses the I/O supply output signal to provide a reference voltage as input to the transistor of the I/O circuit.

Abstract: A method may receive a text string of an utterance. A method may tokenize the utterance into a plurality of tokens. A method may transform the plurality of tokens into a plurality of feature vectors. A method may assign an entity label to each of the plurality of feature vectors. A method may resolve each feature vector of the plurality of feature vectors to a corresponding standardized value of a database query language.

Abstract: An electric circuit and a method for filtering glitches are described. The electric circuit includes a filter, an inverter circuit, and a reset circuit. The inverter circuit is electrically coupled to an output of the filter. The reset circuit is electrically coupled to the output of the filter. The reset circuit pulls the output of the filter high when an input signal to the electric circuit and the output of the inverter circuit are both low, pulls the output of the filter low when the input signal to the electric circuit and the output of the inverter circuit are both high, and passes the output of the filter when (i) the input signal to the electric circuit is high and the output of the inverter circuit is low or (ii) the input signal to the electric circuit is low and the output of the inverter circuit is high.

Abstract: The present disclosure refers to a porous membrane structure that can be used as a cell culture support adapted for specific cells to be grown thereon. The porous membrane structure comprises a membrane having through pores formed therein and at least one coating layer provided on the membrane such that the through pores remain open. Said adaptation is provided by selecting membrane and coating materials based on at least one type of cells to be grown on the at least one coating layer. By so doing, it is possible to alter different properties of the cell culture membrane structure (e.g., chemical and physical properties, such as hydrophilicity/hydrophobicity, stiffness, roughness, cell proliferation, attachment, mobility, survivability, etc.), thereby providing control over how a cell interacts with the membrane and other cells.

Abstract: Electronic conferences between networked communication devices often comprise conference content comprising a visual element that may be supplemented with additional conference content, such as speech from a presenter or other inputs (e.g., mouse pointer gestures). An artificial intelligence, such as a neural network, may be trained to receive the conference content and determine a conference topic. The neural network may then select or generate a digital asset that supports, enhances, or otherwise aids understanding of the conference topic. The digital asset may automatically, or upon approval or selection, be provided to the conference as conference content. Digital assets that prove popular may be added to a repository, such as a blockchain, for access and use by others.

Abstract: The present disclosure relates generally to the field of biotechnology and, in particular, to a cell culture membrane structure, cell culture apparatus comprising the cell culture membrane structure, methods for cell cultivation by using the cell culture apparatus, a cell culture incubator comprising the cell culture apparatus, and methods for producing the cell culture membrane structure.

Abstract: A circuit provides fail safe protection of an input/output (I/O) circuit of a chip. The I/O circuit comprises an I/O pad connected to one or more other chips via an I/O bus. The circuit comprise a supply and failsafe detector component. The supply and failsafe detector component generates an I/O supply output signal. The I/O supply output signal has a low voltage value when the I/O supply voltage of the chip is below a medium voltage level and the I/O supply output signal having a high voltage value when the I/O supply voltage of the chip is above the medium voltage level. The medium voltage is above a threshold voltage of the transistor of the I/O circuit and below the high voltage value. The circuit uses the I/O supply output signal to provide a reference voltage as input to the transistor of the I/O circuit.

Abstract: A method for processing multimedia content for authentication and authenticating the multimedia content includes registering a scheduled event, creating a mapping between the scheduled event and a registrant of the scheduled event and in response to creating the mapping between the scheduled event and the registrant, issuing a request to add a block in a blockchain for the mapping. The method also includes in response to the request, receiving, a block identifier, generating a start code for one or more modulation schemes based on the block identifier, receiving multimedia content generated based on the scheduled event and modifying the multimedia content based on the one or more modulation schemes for distribution of the multimedia content.

Abstract: A microfluidic cell culture device for cell cultivation includes two or more media reservoirs, a first microfluidic chamber having a non-planar surface, a second microfluidic chamber being a pressure chamber and a flexible non-porous membrane that separates the first microfluidic chamber and the second microfluidic chamber. The flexible non-porous membrane is opposite to the non-planar surface of the first microfluidic chamber. One or more microfluidic channels connect the first microfluidic chamber to the two or more media reservoirs. Disclosed also is a method of cell cultivation using the aforementioned microfluidic cell culture device.

Abstract: A method for auto focus on a speaker during a communication session includes receiving video captured of a scene that includes a plurality of images of participants to the communication session, identifying the plurality of images of the participants in the video captured of the scene, recognizing audio from at least one of the participants, detecting facial movement in one of the images of the plurality of images and equating the recognized audio to the detected movement in the one of the images of the plurality of images. The method also includes selecting the one of the images of the plurality of images as a speaker based on the equated recognized audio to the detected movement in the one of the images, zooming in on the speaker and filtering out a remainder of the images of the plurality of images.

Abstract: In some implementations, a device may receive sensor data from an electronics module associated with a face mask. The device may process a first set of measurements included in the sensor data to determine a user mask wearing pattern that indicates whether a user is wearing the face mask in compliance with guidelines related to reducing a risk of the user spreading a respiratory illness or a risk of the user contracting a respiratory illness. The device may process a second set of measurements included in the sensor data to determine a user breathing pattern that indicates whether the user is at risk of having a medical condition or at risk of experiencing respiratory fatigue. The device may generate one or more outputs that include information related to one or more of the user mask wearing pattern or the user breathing pattern.

Abstract: An apparatus for cell cultivation includes first reservoir structure, second reservoir structure and a membrane. The first reservoir structure has first matrix of pitted reservoirs and the second reservoir structure has second matrix of pitted reservoirs. The first reservoir structure, second reservoir structure and the membrane are arranged as a stack. The membrane is arranged between first reservoir structure and second reservoir structure, and the first matrix of pitted reservoirs is aligned with the second matrix of pitted reservoirs to couple pitted reservoirs of the first matrix of pitted reservoirs together with pitted reservoirs, of the second matrix of pitted reservoirs via the membrane.

Abstract: The present disclosure relates to a cell culture apparatus, methods for cell cultivation by using the cell culture apparatus, and a cell culture incubator comprising the cell culture apparatus. The cell culture apparatus comprises a plurality of cell culture modules arranged adjacent to each other. Each cell culture module comprises two or more culture medium reservoirs connected by two or more flow channels. The flow channels go through a basal chamber arranged under an apical chamber. The apical and basal chambers are separated by a porous membrane. The bottom part of the at least two culture medium reservoirs comprise a holding member configured to be compatible with a liquid handling system. The basal chamber has a bottom part arranged higher than a bottom part of each of the culture medium reservoirs. The cell culture apparatus further comprises a cavity under the bottom part of the basal chamber.

Abstract: The technology disclosed herein enables automatic obscuration of a portion of a view shared during a screen sharing session. In a particular embodiment, a method includes receiving a view displayed by a first user system to a first user. The method further includes identifying a portion of the view not to be shared and obscuring the portion of the view to generate a shared view. Also, the method includes transmitting the shared view to a second user system over a real-time screen sharing session, wherein the second user system displays the shared view to a second user.

Abstract: Example embodiments include a cell culture apparatus, methods for cell cultivation by using the cell culture apparatus, and a cell culture incubator comprising the cell culture apparatus. The cell culture apparatus comprises a plurality of cell culture modules arranged adjacent to each other. Each cell culture module comprises two or more culture medium reservoirs connected by two or more flow channels that go through a basal chamber arranged under an apical chamber. The apical and basal chambers are separated by a porous membrane. The basal chamber has a bottom part arranged higher than a bottom part of each of the culture medium reservoirs. The culture model comprises further a cavity under at least the bottom part of the basal chamber and at least one means for capturing at least one image from a bottom and/or top of the at least one cell culture module.

Abstract: This disclosure relates generally to system and method for optimization of industrial processes, for example a tundish process. Typically geometries for industrial processes are simulated in a numerical analysis model such as a CFD. In order to simulate a physical phenomenon (such as tundish process) numerically, the domain thereof is discretized in order to convert the differential equations to be solved in the domain into linear equations. The accuracy of a CFD solution is dependent on a mesh of the domain, which in turn depends on a geometry thereof. For setting up an optimization task, the disclosed method provides first a CFD friendly base geometry, so that a faulty geometry can be detected before forming the complete geometry.