摘要:
A method and a system for assessing the concentration of molecules containing protein in algae is disclosed. The method comprising: receiving spectral measurements of a sample containing the algae at a range of wavelengths associated with one or more pigments; preprocessing the spectral measurements; and determining the concentration of the molecules containing protein in the algae, based on the preprocessed spectral measurements, wherein the molecules containing protein consist of at least one or more of; protein and protein bounded to one or more nonprotein molecules.
摘要:
A computer-implemented method for predicting risk of fall of a user is disclosed. The method includes: receiving temporal data related to a skeleton of the user, from at least two sensors; reconstructing from the temporal data at least one of, a temporal 3D scene reconstruction, and a temporal three-dimensional (3D) skeleton reconstruction; extracting spatio-temporal features from the 3D scene reconstruction or the 3D skeleton reconstruction; introducing at least one spatio-temporal feature to a machine-learning (ML) model, wherein said ML model is trained to predict fall probability of a user based on said spatio-temporal feature; and predicting fall probability of the user based on an output of the ML model.
摘要:
A system comprising at least two three-dimensional (3D) cameras that are each configured to produce a digital image with a depth value for each pixel of the digital image; and a processor configured to: perform inter-camera calibration by: (i) estimating a pose of a subject, based, at least in part, on a skeleton representation of a subject captured each of by said at least two 3D cameras, wherein said skeleton representation identifies a plurality of skeletal joints of said subject, and (ii) enhancing the estimated pose based, at least in part, on a 3D point cloud of a scene containing the subject, as captured by each of said at least two 3D cameras, and perform data merging of digital images captured by said at least two 3D cameras, wherein the data merging is per each of said identifications.
摘要:
Methods for dehazing a digital image and for restoring an underwater digital image. The methods include the following steps: First, clustering pixels of a digital image into haze-lines, wherein each of the haze-lines is comprised of a sub-group of the pixels that are scattered non-locally over the digital image. Second, estimating, based on the haze-lines, a transmission map of the digital image, wherein the transmission map encodes scene depth information for each pixel of the digital image. Then, for a hazy image, calculating a dehazed digital image based on the transmission map.
摘要:
Methods and compositions for treating acute suicidality by administration of buprenorphine are disclosed herein. An exemplary method is effected by administering to a subject determined as having acute suicidality a first therapeutically effective amount of buprenorphine, or a pharmaceutically acceptable salt thereof, whereby the administration is ceased once the subject is no longer determined as having acute suicidality. The first therapeutically effective amount is less than 0.2 mg per day. A higher therapeutically effective amount may optionally be administered if the subject is determined as not fully responsive to the first therapeutically effective amount. Unit dosage forms of buprenorphine, comprising less than 0.2 mg (e.g., 0.1 mg) buprenorphine are also disclosed.
摘要:
Embodiments disclosed herein include methods for performing intensity-modulated radiation therapy on a subject using a plurality of pencil beams. The methods can include generating a treatment plan for intensity-modulated radiation therapy that satisfies dose constraints for each of a plurality of sub-volumes. The treatment plan can be generated using a superiorization technique that reduces total variation in dose space. Additional dose-volume constraints that permit a fraction of treatment doses to violate a prescription by up to a defined percentage of intensity can be used to assist in determining the treatment plan.
摘要:
A computerized method of associating an economic transaction with messages being sent across a communication network. The method comprises providing a message to be sent from a sender to at least one intended recipient, constructing at least one transaction securely associating an economic value to be transferred from the sender to at least one intended recipient, associating between the transaction and the message, and transmitting the message from the sender to at least one intended recipient.
摘要:
A new and distinct variety of higher Basidiomycetes mushroom Cyathus striatus HAI-1302, and extracts thereof are provided. These extracts as well as pharmaceutical composition comprising them are capable of inhibiting growth of cancer cells, arresting cancer cell cycle, reducing DNA synthesis in cancer cells and inducing apoptosis in cancer cells, and are thus useful for the treatment of cancer.
摘要:
The present invention is directed to systems and methods for fast and accurate structural representation and comparison of proteins. Specifically, the present invention provides a method for retrieval of a candidate set of near structural neighbors or structurally similar proteins of a query protein. The method is based on a representation of a protein structure as a “bag of words”—a collection of small disjoint backbone protein fragments. The representation allows quick comparison procedures of the query protein structure to a large number of known protein structures obtained for example, from a repository or database of proteins.