-
公开(公告)号:US20220130529A1
公开(公告)日:2022-04-28
申请号:US17510986
申请日:2021-10-26
Inventor: Abubakr O. Al-Abbasi , Lutfi Samara , Ridha Hamila , Naofal Al-Dhahir , Saeed Salem
Abstract: The provided systems and methods are designed to account for the requests of multiple patients demanding a form of medical intervention from a medical facility (MF) in their vicinity. Unlike the majority of existing approaches, the provided systems and methods differentiate between patient requests by prioritizing the requests with higher urgency over others that can tolerate more delay. Moreover, the provided systems and methods enjoy lower design complexity since the instantaneous queue length (number of patients) in each medical facility is not necessarily needed in at least some aspects. Instead, in such aspects, only average queue length is involved in taking the dispatch actions for patient requests to medical facilities. The intervention can vary from a routine consultation/meeting with a healthcare service provider to urgent hospital admission.
-
公开(公告)号:US11288270B2
公开(公告)日:2022-03-29
申请号:US16407604
申请日:2019-05-09
Applicant: Qatar Foundation for Education, Science and Community Development , Hasso-Plattner-Institut fur Digital Engineering gGmbH
Inventor: Jorge Arnulfo Quiane Ruiz , Sebastian Kruse , Zoi Kaoudi , Sanjay Chawla , Bertty Contreras , Felix Naumann
IPC: G06F16/245 , G06F16/2453
Abstract: The present disclosure generally relates to a cost-based optimizer for efficiently processing data through the use of multiple different data processing platforms. The cost-based optimizer may receive an input plan for processing data that includes a number of base operators. The cost-based optimizer may then determine execution operators for each base operator, where each execution operator corresponds to a different data processing platform. From the execution operators, the cost-based optimizer may determine possible subplans for executing the input plan on one or more data processing platforms. The cost-based optimizer may determine the cost of executing each possible subplan and choose the subplan with the lowest cost.
-
公开(公告)号:US20220089708A1
公开(公告)日:2022-03-24
申请号:US17511230
申请日:2021-10-26
Inventor: Omar El-Agnaf , Nour Khaled Majbour , Nishant Vaikath
IPC: C07K16/18
Abstract: The present specification provides a monoclonal antibody that specifically binds aggregated, non-phosphorylated α-synuclein and a hybridoma producing it. Also disclosed are methods of generating antibodies that specifically binds aggregated, non-phosphorylated α-synuclein and uses thereof. Uses of anti-α-synuclein antibody in detection and diagnostic assays, and for prophylaxis or therapy of α-synuclein-associated neurodegenerative diseases, are also disclosed.
-
94.
公开(公告)号:US20210395599A1
公开(公告)日:2021-12-23
申请号:US17349194
申请日:2021-06-16
Inventor: Mohamed Shamlooh , Ibnelwaleed Ali Hussein , Mustafa Nasser , Musaab Magzoub , Saeed Salehi
Abstract: Excessive water production from oil reservoirs is a main challenge facing the oil and gas industry nowadays. Polymeric gelants have been widely applied to seal the water production zones leading to a more feasible production operation. This disclosure introduces a new inorganic crosslinker that can potentially replace the conventional chromium acetate as crosslinkers for polyacrylamide in low-temperature reservoirs. The developed formulation has the advantage of being more environment-friendly compared to the known-to-be toxic chromium acetate. The formulation has been tested through the whole pH range examining the rheological behavior of the mature gels in the temperature range between 25 to 100° C. While chromium acetate was proven to be sensitive to the presence of sour gases, namely CO2 and H2S, due to the inability to produce a stable gel at the acidic conditions, the proposed crosslinkers are more tolerable towards the high acidity. Unlike the conventional crosslinkers, the gelation rate in the proposed system was found to decrease with the increase in pH. The system has a controllable gelation time at pH conditions between 3.5 and 8.5 and is the most stable in the temperature range between 25 to 100° C.
-
公开(公告)号:US11206275B2
公开(公告)日:2021-12-21
申请号:US16426477
申请日:2019-05-30
Inventor: Mohamed Nabeel , Issa M. Khalil , Ting Yu , Euijin Choo
IPC: H04L29/06 , G06N20/00 , H04L29/12 , H04L12/26 , G06N20/20 , G06N5/02 , H04L12/24 , G06N5/00 , G06N20/10
Abstract: The presently disclosed method and system exploits information and traces contained in DNS data to determine the maliciousness of a domain based on the relationship it has with other domains. A method may comprise providing data to a machine learning module that was previously trained on domain and IP address attributes or classifiers. The method then may comprise classifying apex domains and IP addresses based on the IP address and domain attributes or classifiers. Additionally, the method may comprise associated each of the domains and IP addresses based on the corresponding classification. The method may further comprise building a weighted domain graph at real-time utilizing the DNS data based on the aforementioned associations among domains. The method may then comprise assessing the maliciousness of a domain based on the weighted domain graph that was built.
-
公开(公告)号:US20210174157A1
公开(公告)日:2021-06-10
申请号:US17114362
申请日:2020-12-07
Inventor: Bo WANG
IPC: G06K19/07
Abstract: A CMOS analog sensor interface circuit embedded in a passive RFID platform can provide accurate data conversion from analog signals to their digital representations. This interface can also utilize the RFID platform to achieve wireless data transmission. The disclosed sensor interface circuit includes signal filtering, signal amplification, as well as signal digitization. These circuits are all designed under the constraints of low-power operation on a noisy silicon substrate. By using the disclosed circuit design, fully passive wireless sensing network that can integrate with heterogeneous sensors (resistance, voltage, current types) can be designed. The advantages of low-cost, small feature size, and the ability to interface with analog sensors can enable large-scale deployment of such kind of RFIDs, both for consumer electronics like in-door monitoring and industrial sensing applications like the grid, electric vehicle, motor, and other critical infrastructures.
-
公开(公告)号:US10991150B2
公开(公告)日:2021-04-27
申请号:US16181406
申请日:2018-11-06
Applicant: Massachusetts Institute of Technology , Qatar Foundation for Education, Science and Community Development
Inventor: Mohamed Elgharib , Wojciech Matusik , Sung-Ho Bae , Mohamed Hefeeda
IPC: G06K9/00 , G06T15/20 , H04N13/15 , H04N13/161 , G06N3/08
Abstract: A method of rendering a stereoscopic 3D image from a single image, including receiving a collection of pairs of 3D images including an input image and an output image that is a 3D pair of the input image, training a neural network composed of convolutional layers without any fully connected layers, with pairs of 3D images from the collection, to receive an input image and generate an output image that is a 3D pair of the input image, wherein the neural network is provided as an application on a computing device, receiving an input image and generating an output image that is a 3D pair of the input image by the neural network.
-
公开(公告)号:US20210035748A1
公开(公告)日:2021-02-04
申请号:US16942381
申请日:2020-07-29
Inventor: Robert S. Balog , Ibrahim Karaman , Moustafa Tawfik Omar Raslan
Abstract: A shape-memory alloy actuated switch (SMAAS) is provided that enables the stable switching of two separate circuits. The presently disclosed SMAAS includes a substrate, one or more electrical contacts attached to the substrate for connecting to load circuits, and one or more electrically conductive elements for selectively connecting the one or more electrical contacts. The disclosed SMAAS also includes one or more shape-memory alloy actuators attached to the substrate. The one or more shape-memory alloy actuators are configured to move the one or more electrically conductive elements. The shape-memory alloy actuators are self-heated by passing current through the shape-memory alloy material. The disclosed SMAAS may also include electrical contacts to connect an external control current to the shape-memory alloy material. In some examples, the provided SMAAS includes one or more retention mechanisms to prevent movement of the electrically conductive elements after actuation.
-
公开(公告)号:US20210018936A1
公开(公告)日:2021-01-21
申请号:US16405489
申请日:2019-05-07
Inventor: Roberto Di Pietro , Gabriele Oligeri , Pietro Tedeschi
Abstract: The presently disclosed method and system exploits a received signal strength of a jamming signal emitted by a jammer to allow navigation of an object through an area containing the jamming signal. In one embodiment, the method comprises receiving a plurality of navigation data and a jamming signal when entering a jamming zone. The method then comprises repeatedly measuring the strength of the jamming signal while moving within the jamming zone. The method then comprises determining the location of the jammer based on the movement within the jamming zone and the strength of the jamming signal at multiple coordinates. The method further comprises performing movement to destination coordinates within the jamming zone at least partially based on the jammer location and the strength of the jamming signal.
-
公开(公告)号:US20200048783A1
公开(公告)日:2020-02-13
申请号:US16492600
申请日:2018-03-08
Inventor: YUN-CHUK CHOI , MOHAMMED AL-HASHIMI , LEI FANG , SARBAJIT BANERJEE
Abstract: The electrocatalyst for hydrogen evolution reaction includes nanosheets of molybdenum disulfide (MoS2) deposited on a carbon fiber substrate. The catalyst is formed in stepwise fashion by chemical vapor deposition of nanosheets of MoO3 onto the substrate, then reducing the MoO3 to nanosheets of MoO2 using sublimed sulfur, then by reaction of sulfur vapor with the MoO2 to form nanosheets of MoS2 on the carbon fiber substrate. The catalyst is multifaceted, having a large density of edges providing catalytically active sites for the hydrogen evolution reaction. The activity of the catalyst is enhanced by coating the catalyst with spherical fullerenes (nC60).
-
-
-
-
-
-
-
-
-