753 results about "Survivability" patented technology

An optical signaling header technique applicable to optical networks wherein packet routing information is embedded in the same channel or wavelength as the data payload so that both the header and data payload propagate through network elements with the same path and the associated delays. The technique effects survivability and security of the optical networks by encompassing conventional electronic security with an optical security layer by generating replicated versions of the input data payload at the input node, and the transmission of each of the replicated versions over a corresponding one of the plurality of links. Moreover, each of the links is composed of multiple wavelengths to propagate optical signals or optical packets, and each of the replicated versions of the data payload may be propagated over a selected one of the wavelengths in each corresponding one of the plurality of links.

A modular electronic assembly for integration with a pneumatic tire includes a mounting patch, a power source, and at least one electronic device supported by a substrate. The mounting patch is preferably adapted for positioning on the inner liner of a pneumatic tire, and the power source is at least partially embedded in the mounting patch. Such embedded positioning of the battery results in an overall structure with a lower center of gravity than previous tire electronics assemblies, thus having increased mechanical stability and survivability in a tire environment. Electronic device(s) supported on the substrate may receive power from the power source, which in some embodiments corresponds to one or more batteries. The substrate supporting the at least one electronic device may be attached to the mounting patch by a variety of fashions. Exemplary attachment configurations may correspond to an adhesive layer, a hook and loop tape combination, or physical interconnection via terminals extending from the power source through the support substrate. Exemplary electronic devices may include such components as condition-responsive devices including transducers, acoustic devices, sensors, etc. for sensing certain environmental conditions such as temperature and / or pressure, tire revolution counters, vehicle speed sensors, sidewall deflection sensors, tire displacement sensors, microprocessors, memory modules, RFID transponders, light assemblies, data transmitters and / or receivers, and power, supply components. Selected of the electronic devices (including one or more antennas associated with any RF devices) may be encapsulated by a non-conductive rubber or elastic material to facilitate effective transmission characteristics. Conductive springs, flexible conductive elastomer or fatigue-resistance metal may be used to interconnect various electronic components (such as an RF device to an antenna).

The invention consists of a sensor with multiple indicating (sensing) electrodes covered with a selectively permeable membrane for monitoring fluid concentrations in a biological environment. The indicating electrodes respond to changes in certain analytes, such as glucose, through an enzyme-mediated reaction. The currents generated from the enzyme-mediated reactions are transmitted through radio signals to an external receiver where the information is processed and recorded. Through the use of various biomaterials and biochemicals associated with the sensor, the monitoring accuracy is improved and the overall viability is prolonged. The process of foreign body fibrosis (formation of a scar capsule around the implanted sensor) eventually limits the functional life of the device. We teach methods of delivery of certain biochemicals that can increase the functional life of the sensor by inhibiting the formation of the foreign body capsule or by stimulating the growth of capillaries into the capsule.

Embodiments are directed to strengthened glass articles comprising a thickness t≦1 mm (1000 μm), an inner region under a central tension CT (in MPa), and at least one compressive stress layer adjacent the inner region and extending within the strengthened glass article from a surface of the strengthened glass article to a depth of layer DOL (in μm), wherein the strengthened glass article is under a compressive stress at the surface CSs (in MPa), wherein the strengthened glass article is an alkali aluminosilicate glass article comprising 0-5 mol % Li2O, and at least 3 mol % Al2O3, and wherein the DOL≧70 μm, and a CSs / DOL ratio≧2.5 MPa / μm.

According to embodiments of the invention, there is provided a method of producing an artificial neural network capable of predicting the survivability of a patient, the method including: storing in an electronic database patient health data, the patient health data comprising a plurality of sets of data, each set having at least one of a first parameter relating to heart rate variability data and a second parameter relating to vital sign data, each set further having a third parameter relating to patient survivability; providing a network of nodes interconnected to form an artificial neural network, the nodes comprising a plurality of artificial neurons, each artificial neuron having at least one input with an associated weight; and training the artificial neural network using the patient health data such that the associated weight of the at least one input of each artificial neuron of the plurality of artificial neurons is adjusted in response to respective first, second and third parameters of different sets of data from the patient health data, such that the artificial neural network is trained to produce a prediction on the survivability of a patient.

Emergency workers and other personnel are often endangered by losing contact with other personnel, for example, firefighters working in hostile conditions. Methods and devices for improving the survivability and reducing the potential for injury or death of emergency personnel and others are provided. The methods and devices monitor the distance of members of a group to, among other things, minimize or prevent personnel from being separated from the group. Devices worn by members of a group monitor the distance between members by monitoring the characteristics of wireless communication, for example, signal strength, between members. If the distance between members exceeds or is less than a predetermined distance, an alarm is sounded to alert members to the potential for contact between members or loss of a member of the group. Though aspects of the invention may be used by emergency workers, such as firefighters and policemen, other aspects of the invention may be used to monitor objects or children, among others.

A computer-implemented method and apparatus for embedding hidden data in an audio signal. An audio signal is received in a base domain and then transformed into a non-base domain, such as cepstrum domain or LP residue domain. The statistical mean manipulation is employed on selected transform coefficients to embed hidden data. The introduced distortion is controlled by psychoacoustic model to ensure the imperceptibility of the embedded hidden data. Scrambling techniques can be plugged in to further increase the security of the data hiding system. The present new audio data hiding scheme provides transparent audio quality, sufficient embedding capacity, and high survivability over a wide range of common signal processing attacks.

The present invention concerns the use of oxygen antagonists and other active compounds for inducing stasis or pre-stasis in cells, tissues, and / or organs in vivo or in an organism overall, in addition to enhancing their survivability. It includes compositions, methods, articles of manufacture and apparatuses for enhancing survivability and for achieving stasis or pre-stasis in any of these biological materials, so as to preserve and / or protect them. In specific embodiments, there are also therapeutic methods and apparatuses for organ transplantation, hyperthermia, wound healing, hemorrhagic shock, cardioplegia for bypass surgery, neurodegeneration, hypothermia, and cancer using the active compounds described.

A system, a method and a device are each configured for dynamic assignment of survivability services to communication devices (such as, e.g. tablets, smart phones, mobile phones, laptops or other types of mobile communication devices) based on the device's current location and network context. Survivability services provide session and service continuity in case a centralized or cloud based session management service that may be hosted by one or more remote computer devices, such as for example servers, is not reachable due to network failure or service failure.

The invention relates to a navigating and stabilized sighting method of a navigation / stabilized sight all-in-one system, belonging to the inertial guidance field. The navigating method realizes stance and positioning on a load by an inertial measuring unit which is arranged on an electro-optical stabilized sighting platform. The method comprises the steps as follows: collecting the signal of the inertial measuring unit; fast and accurately initial aligning below the stabilized sighting platform; an inertial navigation algorithm based on vehicle-bone stabilized sighting platform; resolving heading attitude and analyzing the error thereof; analyzing the error of an inertial guidance system and an inertial part, modeling and compensating; and inertial guidance / milemeter / GPS multi-information fault-tolerance combined navigation. The navigation method overcomes the defects in the prior art that stabilized sighting and the navigation system can not work simultaneously and the all-in-one system can not provide full navigation information, can provide real-time, accurate and complete navigation heading attitude information and navigation positioning information for carriers (like a chariot), and can improve the battlefield viability and the comprehensive hosting ability.

Novel, nonagglomerated, engineered, ultra fine Cerium Oxide particles the size of approximately 2 to approximately 10 nm and methods for preparation of the particles. The resultant particles enhance the longevity of cells in culture. Applications of the particles include benefits for wound healing, treating arthritis and joint diseases, anti-aging and the treating of inflammations.

A customer lead management system that relates to a system and method for collecting and organizing customer-marketing data, which is then made available to business representatives to assess. Specifically, using a computer network and, data on a potential customer's Budget, Authority, Needs, Timeline, and other related customer lead data is collected. After this data is collected the customer lead management system stores the customer lead data and ranks the viability of the customer based on the interest level of the customer lead and other variable criteria. The resulting customer lead profile is then stored in a database. The customer lead data is then capable of being accessed via a computer network by various companies that have goods / services that satisfy the needs and requirements of the customer lead. A company representative can be automatically notified when a customer lead profile has been updated.

Systems and / or methods for storing and / or retrieving assets in connection with an extremely large scale computer storage system are provided. An asset catalog may comprise a plurality of asset catalog entries stored according to at least one schema and corresponding to a plurality of assets. A storage architecture may be capable of storing the plurality of assets, with the storage architecture comprising a storage locator and a federator. An item identification scheme may be capable of providing identifiers to reference, locate, and / or access said assets and / or said asset catalog entries stored in the asset catalog in the storage architecture. The computer storage system may be scalable essentially without limitation while maintaining asset storage and retrieval flexibility and substantially obsolescence-proof survivability of assets.

The invention relates to a film coating agent containing steroid hormone, which comprises 1 part of steroid hormone medicament, 1-50 parts of film forming materials, 0.5-10 parts of plasticizer, 0.5-10 parts of biological adhesive materials and 1-50 volumes of transdermal enhancer. The preparation of the present invention is capable of raising the efficiency of conveying steroid hormone medicament into the body by permeating skin and improving the irritation to the skin, and has good survivability. The invention also relates to a preparation method of the film coating agent, and the preparation method has the advantages of simple process, convenient operation and less energy consumption.

An optical transmission system that offers more efficient bandwidth usage in normal operation, as well as enhanced fault tolerance for higher service availability. A transponder converts high-priority and low-priority client signals into high-priority and low-priority wavelength signals to be added to network traffic. An optical switch fabric normally delivers high-priority and low-priority wavelength signals to high-priority and low-priority paths, respectively, where the two paths run in opposite directions. Such signals and paths are prioritized in terms of survivability against network failure. In case of a network failure, the optical switch fabric performs protection switching in either duplicate switching mode or path switchover mode depending on network failure information and drop wavelengths of each optical transmission device. In duplicate switching mode, high-priority wavelength signals are directed to both the high-priority and low-priority paths. In path switchover mode, they are routed to the low-priority path, instead of the high-priority path.

ARPE-19 cells were evaluated as a platform cell line for encapsulated and unencapsulated cell-based delivery technology. ARPE-19 cells were found to be hardy (the cell line is viable under stringent conditions, such as in central nervous system or intra-ocular environment); can be genetically modified to secrete the protein of choice; have a long life span; are of human origin; have good in vivo device viability; deliver efficacious quantity of growth factor; trigger no or low level host immune reaction, and are non-tumorigenic.

A global functional analysis of HCMV genes is performed by constructing virus gene-deletion mutants and examining their growth phenotypes in different natural HCMV host cells. This systematic analysis of the HCMV genome identified 45 viral ORFs essential for viral replication and characterizes of 115 growth-dispensable viral genes. Of particular interest is the finding that HCMV encodes genes (temperance factors) that repress its own replication on a cell type-specific basis. In addition to HCMV, pathogen temperance may be a strategy employed by other infectious agents to enhance their long-term survivability within their respective host population.

The invention relates to a dynamic game method for multi-unmanned aerial vehicle air battle under uncertain information and belongs to the technical field of aircraft testing and unmanned aerial vehicles. The method comprises the steps of building an unmanned aerial vehicle air battle dynamic game strategy set; building payoff functions of unmanned aerial vehicles of both sides; performing state transition between the functions; calculating a dynamic game Nash equilibrium under interval information; building a system interface and giving a dynamic game combat strategy for multi-unmanned aerial vehicle air battle under uncertain information. The incomplete information dynamic game model method for multi-unmanned aerial vehicle combat can contribute to the development of unmanned combat aerial vehicles of China; being applied to a multi-unmanned aerial vehicle combat platform, the game theory has high theoretical value and practical importance for improvement of ability to survival and combat effectiveness.

The present invention provides system of active uniform and base station for sensing an aspect of the wearers environment or physiology. Active uniform (1) is comprised of uniform (3), electronic sensors (40) for sensing an aspect of the wearer's environment or of the wearer's physiology and an active tag (10). The system of active uniform (1) and base station (2) is used to collect data from wearers of the at least one item of active uniform which allows an assessment of the health of the wearer where said health assessment is subsequently used to enhance the survivability of the wearer. The active tag contains various components that allow it to communicate with the base station (2) including (i) sensor interface (80) for interfacing electronic sensors (40) to the active tag, (ii) a microcontroller (70), (iii) a data store (60) including flash memory, (iv) radio frequency interface (110), (v) at least one tag antenna (120) and (vi) a battery (100) and power management unit (90). The sensors (40) and active tag (10) are adapted to be retained on or in the item of uniform (3) such that the active uniform (1) is able to be washed without removing the electronic sensors (40) or the active tag (10). Base station (2) comprises base station antenna (20), base station transceiver (320) and data processing apparatus (340) connected to the base station transceiver, which is adapted to receive and store data transmitted by the active tag of the active uniform, including at least, sensor and identification data.

The system includes information acquisition module, module for detecting leaking hole, testing verification module, module and database for evaluating security and survivability; the information acquisition module sends collected information of target system to the module for detecting leaking hole; the module for detecting leaking hole carries out detecting leaking hole for target system; the testing verification module carries out test and verification for leaking hole in safety existed in target object; module for evaluating security and survivability evaluates security and survivability for target system based on information of leaking hole. Simulating man induced attack to reflect real status of object to be measured, using active attack to carry out testing, the invention combines static analysis with dynamic test, giving out qualitative and quantitative evaluation and suggestion for survivability of system.

The invention relates to an automatic obstacle avoidance method for intelligent underwater robots, in particular to a method for considering underwater robot moving objects and obstacles and underwater robot control performances integrally to achieve obstacle avoidance. The method comprises performing global path planning according to job tasks and chart database information; reading underwater robot motion sensor information and obstacle avoidance sonar information; calculating underwater robot safety alerting distances, and establishing a safe virtual outer casing of an underwater robot; determining whether obstacle avoidance is needed; and determining whether an object is reached, and the task is completed if the object is reached. According to the automatic obstacle avoidance method, effects of speed information of underwater robots are introduced in robot obstacle avoidance strategies, local obstacle avoidance planning and control and hydrodynamic performances of underwater robots are combined, established obstacle avoidance strategies can reflect dynamic obstacle avoidance capacities of underwater robots, and underwater robot survival capabilities are improved.

This invention broadly comprises a novel segment protection scheme (survivability framework) for a network, which we refer to as PROMISE (Protection using MultIple SEgments). It combines the best of existing link and path protection schemes (e.g., bandwidth efficiency and fast recovery). The PROMISE approach divides an active path or AP (along which a survivable connection is established) into several, possibly overlapping active segments or ASs, and then protects each AS with a detour called backup segment or BS (instead of protecting the AP as a whole as in path protection schemes). This facilitates the bandwidth sharing not only among the BSs for different APs, but also among those for the same AP. In addition, recovery time can be shortened due to the limited length of each AS and BS. This technology can be applied to MPLS, ATM, SONET, WDM and other high-speed link layers under the evolving G-MPLS framework.

Intragastric fluid transfer devices and related methods for operation thereof are disclosed. The intragastric fluid transfer devices and related methods are intended to assist a patient in maintaining a healthy body weight by stimulating the inner stomach walls and / or the inner duodenum walls. Features of the intragastric fluid transfer device include insertion of the devices transorally and without invasive surgery, without associated patient risks of invasive surgery, and without substantial patient discomfort. The life span of these intragastric fluid transfer devices may be material-dependent upon long-term survivability within an acidic stomach, but is intended to last one year or longer.

An optical signaling header technique applicable to optical networks wherein packet routing information is embedded in the same channel or wavelength as the data payload so that both the header and data payload propagate through network elements with the same path and the associated delays. The technique effects survivability and security of the optical networks by encompassing conventional electronic security with an optical security layer by generating replicated versions of the input data payload at the input node, and the transmission of each of the replicated versions over a corresponding one of the plurality of links. Moreover, each of the links is composed of multiple wavelengths to propagate optical signals or optical packets, and each of the replicated versions of the data payload may be propagated over a selected one of the wavelengths in each corresponding one of the plurality of links.

A system determines a course of action for a vehicle. The system includes an altitude module, a threat detection module, a route module, and a threat avoidance module. The altitude module contains a list of types of threats. The list includes a predetermined threshold time for maximum safe visibility by the vehicle for each type. The threat detection module detects threats. The route module stores a planned route for the vehicle. The threat avoidance module determines types of threats detected by the threat detection module. The threat avoidance module utilizes the predetermined threshold times from the altitude module for each threat detected by the threat detection module to determine whether the planned route may safely enter visibility range of each threat detected by the threat detection module.

The invention discloses a distributed network asset detection method. The method comprises the following steps: 1) a plurality of detection nodes with asset detection functions are deployed; 2) according to IP position information, an IP address is divided into a plurality of detection target IP lists; 3) a detection node selection strategy model is built, and reasonable detection nodes are selected for the target IP lists; 4) active host survivability detection is carried out on the target IP lists at the detection nodes; 5) open port detection is carried out on a survival target IP; and 6) adetection message is sent to an open port of the survival target IP, and network asset information is obtained through comparison with a fingerprint database. According to the method, the detection nodes of different countries and regions are constructed, a selection strategy is optimized by adopting the detection nodes, and the detection nodes most suitable for the target IP lists are selected,so that the detection efficiency of network assets and the accuracy of a detection result are remarkably improved.

A system and method to predict a failure of an imaging system that includes a radiation source having an x-ray tube assembly is provided. The system includes a storage medium having a plurality of programmable storage instructions to instruct a processor to perform the steps of acquiring an age of the x-ray tube assembly, calculating a baseline probability of a survivability of the tube assembly for a remaining time period dependent on the age of the tube assembly, acquiring measurement of at least one operating parameter of the x-ray tube assembly, and automatically changing the baseline probability of a survivability of the imaging system for the remaining time period in response to the measurement of the at least one operating parameter of the x-ray tube assembly.