Abstract:
Provided is an ad hoc tyre pressure control assembly (10) for a tyred vehicle. Specifically. the assembly (10) includes a pressure transfer arrangement (18) comprising a stator annulus (20) configured to be mounted about an axle (6) of a vehicle and arrangeable in fluid communication with a charging valve (16). the stator annulus (20) defining a first peripheral sealing surface (24). Arrangement (18) also includes a rotor annulus (22) configured to be mounted to a tyred wheel (8) of said vehicle and arranged in fluid communication with such a tyre (8.2) via a controllable check valve (30). the rotor annulus (22) defining a second peripheral sealing surface (26). and an urging component (36) configured to provide a predetermined urging force between the annuli (20) and (22) to separate the first and second peripheral sealing surfaces (24) and (26). One annulus defines an internal (38) raceway in which the other annulus is complementarily captured to allow substantially unimpeded relative co-axial rotation between said annuli, and the annuli are complementarily configured to define an airtight air transfer passage (28) between the charging and check valves when the predetermined urging force is overcome and the first and second peripheral sealing surfaces are brought into abutment, so that pressurised air is transferrable through said pressure transfer arrangement without impeding rotation of the wheel on said axle.
Abstract:
A mountable water spray shield device is shown herein. A rigid sheet, with an inverted, cropped tear-drop profile, is attached to a rear insert section, and is mounted to a designated vehicle within the area defined by the wheel well and between a pair of tires of the designated vehicle via a bracket secured to the undercarriage of the vehicle. During operation of the designated vehicle upon a wet roadway, the mountable water spray shield serves to divert water spray which would otherwise be emitted into the path of adjacent traffic by rotation of the tires upon the wet roadway at speed.
Abstract:
In various embodiments, the present invention provides a light emitting device cap configured for location on a light emitting device comprising or consisting essentially of a primary light source. The cap defines a well region within which is received a population of semiconductor nanoparticles such that the semiconductor nanoparticles are in optical communication with the primary light source of the light emitting device when the cap is located on the light emitting device. There is further provided a light emitting device comprising or consisting essentially of a primary light source and such a cap, as well as methods for fabricating such a cap and device.
Abstract:
In a method and system for routing packets between clients, a packet is received from a first client connected to a secure sockets layer virtual private network (an SSL/VPN) network appliance. An identification is made, responsive to an inspection of the received packet, of i) a type of connection required for transmission of the received packet to a destination address identified by the received packet and ii) a second client connected via an SSL/VPN connection to the SSL/VPN network appliance and associated with the identified destination address. A request is made for establishment by the second client of a connection of the identified type within the SSL/VPN connection. The received packet is transmitted to the second client via the established connection of the identified type.
Abstract:
A method for intercepting, by an agent of a client, communications from the client to be transmitted via a virtual private network connection includes the step of intercepting communications based on identification of an application from which the communication originates. The agent receives information identifying a first application. The agent determines a network communication transmitted by the client originates from the first application and intercepts that communication. The agent transmits the intercepted communication via the virtual private network connection.
Abstract:
Embodiments of the present invention involve photovoltaic (PV) cells comprising a semiconducting nanorod-nanocrystal-polymer hybrid layer, as well as methods for fabricating the same. In PV cells according to this invention, the nanocrystals may serve both as the light-absorbing material and as the heterojunctions at which excited electron-hole pairs split.
Abstract:
Methods for establishing an SSL/VPN session on behalf of a user of a client where the user has a previously existing session are described. Methods include receiving, by an appliance, a request from a first client operated by a user to establish a virtual private network session; creating, by the appliance, a temporary virtual private network session with the client; identifying, by the appliance, an existing virtual private network session previously established on behalf of the user; terminating the previous session; and creating a new virtual private network session with the client using the temporary session. Other methods may further include transmitting a request to a user corresponding to whether to terminate one or more previous sessions, and transferring session data from a previously existing session to a current session. Corresponding systems are also described.
Abstract:
The cookie management system and methods of the present solution address issues with rewriting cookie headers by handling cookies in the content layer of HTTP instead of the HTTP transaction layer. The present solution maintains cookie information for a browser via an intermediary and installs the correct cookie parameters in the browser via the HTTP content layer. Instead of using the headers of the HTTP transaction layer which may cause issues due to rewriting, the present solution manages the cookies outside of this layer. This avoids the browser managing the cookies incorrectly. Set cookies headers served from a server in response to client HTTP requests are removed by the intermediary. Cookie information from the headers are stored in a cookie jar on the intermediary. The intermediary delivers instructions and scripts via the content layer of the HTTP response to set the cookie in the browser. The scripts detect browser changes to the cookie and communicates the changes to the intermediary to update the cookie jar. With the present solution, the domain and path names of a cookie are set correctly on the browser when delivering content via a reverse proxy.
Abstract:
The present solution enables a client that is not configured to use cookies to access resources of the server that uses cookies for communications with the clients. An intermediary deployed between a client and a server intercepts and modifies transmissions between the client and the server to compensate for the mismatch in configuration of the cookies between the client and the server. The present disclosure relates to a method for managing cookies by an intermediary for a client. An intermediary receives a response from a server to a request of a client. The response may comprise a uniform resource locator (URL) and a cookie. The intermediary may modify the response by removing the cookie from the response and inserting a unique client identifier into the URL. The intermediary may store the removed cookie in association with the unique client identifier and forward the modified response to the client.
Abstract:
Fire extinguishing mixtures, systems and methods are provided. The fire extinguishing mixtures can include one or more extinguishing compounds, such as, for example, one or more of fluorocarbons, fluoroethers, and fluorocarbons. The fire extinguishing mixtures can also include one or more of nitrogen, argon, helium and carbon dioxide. In an exemplary aspect the extinguishing mixture includes an extinguishing compound, a diluent gas and water.