摘要:
Battery life data may be collected from a number of mobile devices. The battery life data for each of the mobile devices may be correlated with one or more characteristics of each of the mobile devices. The battery life data for the mobile devices may be aggregated based on at least one of the one or more characteristics. In some examples, a report of the aggregated battery life data for the mobile devices including at least one common characteristic is generated.
摘要:
In a system with multiple antennas, training signals are transmitted form each antenna, and used to derive pre-coding weights which compensate I/Q imbalance.
摘要:
A logical customer organization model is applied to group the individual agreements into separate logical customer organizations, wherein the groupings can be region based groupings, organization groupings and departmental groupings. Unified login identification (ID) model is applied to enable a first user to login to a portal using a first login ID to access a first asset in a first asset group according to a first logical customer organization. The unified login ID model enables the first user to use the same first login ID to access a second asset in the first asset group according to the first logical customer organization. The unified login ID model also enables the first user to login to the portal using a second login ID to access one or more assets in a second asset group according to a second logical customer organization. Each of the first and second logical customer organization may be associated with one or more asset groups and one or more user groups.
摘要:
A system and method for detecting swallowing activity is provided. In an embodiment, a method includes receiving an electronic signal from an acceleronic signal from an accelerometer that represents swallowing activity, extracting at least two features from the signal, classifying the signal as a type of swallowing activity based on the extracted features, and generating an output of the classification. Exemplary activities include swallows, aspirations, movement and vocal artifacts. By indicating whether an activity is a swallow or an aspiration, the manner in which a patient afflicted with an increased likelihood for aspirations is fed can be adjusted to increase the likelihood of achieving a swallow instead of an aspiration during feeding. In turn this could reduce hospitalizations for aspiration pneumonia in patients with acute or chronic injury.
摘要:
An Ethernet switch platform is configured to receive and process a provisioning order to establish a logical virtual circuit interconnecting a physical port associated with a buying carrier and a physical port associated with a selling carrier to set up a private network to private network connection between the buying and selling carriers. The virtual circuit is established with parameters called for in a request for quote (RFQ) initiated by the buying carrier and in a response to the RFQ submitted by the selling carrier. Information from the RFQ and from the response together with information previously stored in a relational database is extracted and used to fill out the provisioning order. The information extracted from the database include profile information and network service information associated with the buying and selling carriers.
摘要:
An Ethernet exchanger is coupled to two or more Ethernet networks to exchange information among the two or more Ethernet networks using virtual circuits. A first Ethernet network is associated with a first carrier and a first port of the Ethernet exchanger. A second Ethernet network is associated with a second carrier and a second port of the Ethernet exchanger. Network information of the first Ethernet network and network information of the second Ethernet network are provided by the respective first earner and the second earner and stored in a database. A virtual circuit is provisioned to interconnect the first Ethernet network and the second Ethernet network based on a partnership between the first earner and the second earner and based on the stored information about the first network and the second network. The virtual circuit is associated with the first port and the second port.
摘要:
The disclosure relates to systems and methods for fast-switching operating of a standing wave linear accelerator (LINAC) for use in generating x-rays of at least two different energy ranges with advantageously low heating of electronic switches. In certain embodiments, the heating of electronic switches during a fast-switching operation of the LINAC can be kept advantageously low through the controlled, timed activation of multiple electronic switches located in respective side cavities of the standing wave LINAC, or through the use of a modified a side cavity that includes an electronic switch.
摘要:
A tandem photoelectrochemical (PEC) cell including a nitride PEC semiconductor connected in series with a current matched photovoltaic (PV) Si solar cell that provides an internal biasing voltage. A low resistance tunnel junction is formed between the PEC semiconductor and PV cell. The tandem PEC cell is placed together with a counter electrode in contact with an aqueous solution, such that, when exposed to solar radiation, the PEC semiconductor utilizes high energy photons to split water while the PV cell utilizes low energy photons to bias the tandem PEC cell to eliminate the barrier between Fermi energy and redox potentials, thereby initiating the spontaneous dissociation of water in the aqueous solution into hydrogen and oxygen. The conduction band edge (CBE) for n-type PEC semiconductor is located in the vicinity of the Fermi stabilization energy to reduce the barriers for the charge transfer between the PEC semiconductor and the aqueous solution.
摘要:
A method, apparatus and system are disclosed herein for wireless transmission from multiple non-collocated base stations. In one embodiment, the system comprises one or more terminals; and at least two base stations wirelessly communicating information-bearing signals from a set of antenna elements dispersed over multiple, non-collocated base stations to the one or more terminals using coding systems.