CHUMKI BASU PDF

Jump to navigation Jump to search Jhumki Basu Sreyashi Jhumki Basu — was a professor of Science Education at New York University who is best known for her work to encourage urban minority students to succeed through the study of science. Basu in its centennial year and dedicated a garden in her memory. Basu include: Basu, S. Powerful learners and critical agents: The goals of five urban Caribbean youth in a conceptual physics classroom. Science Education, 92 2 ,

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Mim Other variants and embodiments are broadly contemplated herein. Basuu least one candidate network topology in the power grid with respect to the outage is determined, and power consumption information and measured voltages relative to the nodes in the power grid are received.

An outage is detected in a power grid, the power grid comprising interconnected nodes. An outage is detected in a power grid, the power grid including interconnected nodes. Determining severity of a geomagnetic disturbance on a power grid using similarity measures.

International Business Machines Corporation. Chumki Basu has filed for patents to protect the following inventions. Methods, systems, and computer program products for determining severity of a geomagnetic disturbance on a power grid using similarity measures are provided herein. Methods and arrangements for computing disruptive current in a chum,i. A computer implemented method for retrieving video clips from a database is disclosed. Chumki Basu, Hui Cheng. In an embodiment, using power flow analysis, an optimal ranking is identified from the rankings in which a causal alarm is prioritized for resolution.

The magnetic measurement value comprises bas change in a magnetic property of an immediate surrounding ambient environment of the mobile device. A notification including an indication of the EMD and an identification of the local area is generated. When the magnetic measurement corresponds to a deviation in a network condition in a portion of a network, the portion being located in the local area, a conclusion is output that the deviation is caused by cchumki electromagnetic disturbance EMDwhere an effect of the EMD causes the magnetic measurement value.

Transformer current is measured, and disruptive current is predicted. A method of receiving a substorm activity data log from one or more remote sensors, where substorm activity is due to solar activity.

Electric outage detection and localization. On-demand detection of electromagnetic disturbances using mobile chumkki. From a mobile chumi in chkmki subset, a magnetic measurement value obtained by performing a magnetic measurement is received. Given the resolution of the causal alarm, cbumki alarms either all or a sub-set may be resolved without further action. The method also includes predicting future adverse events due to geomagnetically-induced currents on the chu,ki grid based at least in part on the comparison and the substorm activity data log, and creating a warning based on the prediction.

The method also includes applying a mathematical model to the harmonic distortion data stream to create a derived harmonic distortion data log, and comparing phase-to-phase similarity of the three phases from the derived harmonic distortion data log.

The method also includes receiving a harmonic distortion data stream from one or more remote observatories monitoring disturbances on a power grid, where the distortion is due to geomagnetically induced currents. Voltage at a plurality of the nodes in the power grid is estimated based on the received power consumption information and on the at least one candidate network topology, and a location of the outage is estimated, based on the estimated node voltages and measured voltages.

The method bas include retrieving in an initial query from a video collection based on a search term; receiving a user selection of at least one video clip from a first set of video clips corresponding chumkk the search term; associating at least one visual attribute of the selected video clip with the search term; bqsu the at least one search term from a user in a subsequent query; determining a set of physical concepts based on the at least one search term; mapping the set of physical concepts to a plurality dhumki visual attributes; searching the database for at least one video clip corresponding to the plurality of visual attributes; identifying at least one video clip in the database having the plurality of visual attributes; and returning a second set of video clips having the set of visual attributes to the user, the chumkk set including the at least one video clip.

Chumki Basu, Manikandan Padmanaban. Given current state information relating to the power grid, various analyses of the alarms may be conducted to produce various rankings of the alarms e. Methods and arrangements for localizing an outage in a power grid. Based on the active transformer current and predicted disruptive current, a predicted reactive power and predicted neutral current are determined.

At least one corrective action, to be taken with respect to the transformer, is thereupon identified. In one embodiment, sensor measurements are transformed to determine the state of a power grid.

Chummki Basu, Ashish Verma. Thus, an embodiment provides an appropriate ranking of alarm conditions in a power grid such that the optimal resolution of alarms may be achieved. Methods, systems, and computer program products for bsau disambiguation of problem-solving tasks involving a power grid are provided herein.

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Sreyashi Jhumki Basu

Her luminous career has ended in mid-flight. To hundreds of disenfranchised students from low-income and minority households, Ms. To her colleagues, Dr. Basu was the brilliant, original, grass-roots researcher driven to removing inequities in the teaching of science in America and access to higher education. To her friends, Jhumki was a witty and irreverent person, her home always open, filled with camaraderie and authentic cooking from exotic lands.

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Mim Other variants and embodiments are broadly contemplated herein. Basuu least one candidate network topology in the power grid with respect to the outage is determined, and power consumption information and measured voltages relative to the nodes in the power grid are received. An outage is detected in a power grid, the power grid comprising interconnected nodes. An outage is detected in a power grid, the power grid including interconnected nodes.

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