The invention describes novel chemiluminescence electrode devices and their novel properties to enable achieving luminescence signal by electrical excitation by cathodic or bipolar pulses in aqueous electrolyte solutions. These devices form a significant improvement in construction of cheap and reliable means for especially diagnosis of health conditions in point-of-need purposes.

The invention relates to a method of manufacturing a pipe section of mineral wool, said method comprising the use of an uncured mat of mineral wool, from which is sawn off a run of thin sheet, which is then cut to a length matching the desired wall thickness of a section to be manufactured and which is wound around a core for a sandwich type cylinder, and next the core, and the cylinder of mineral...

The focus of the invention is a control arrangement in a fuel cell system for producing electricity with fuel cells, each fuel cell in the fuel cell system comprising an anode side (100), a cathode side (102) and an electrolyte (104) between the anode side and the cathode side, and the fuel cell system comprising means (109) for recirculating fuel through the anode sides of the fuel cells, and at ...

A method and system for generating authority scores and hub scores to a plurality of linked documents is provided. The method assigns an authority score to a document based on the discounted rewards that can be received on the predecessors of the document. The method assigns a hub score to a document based on the discounted rewards that can be received on the immediate successors of the document. ...

Disclosed is a method and a system. The method and system involve compressing an atmospheric gas stream to form a supercritical atmospheric gas stream, forming at least a first stream from the supercritical atmospheric gas stream, directing the first stream to a regenerator for cooling to form a first cooled stream, directing the first cooled stream from the regenerator, expanding the first cooled...

Disclosed are a method and system involving pressurizing an atmospheric gas stream to form at least a compressed atmospheric gas stream, directing the compressed atmospheric gas stream to a first regenerator for cooling, pressurizing to above a second predetermined pressure to form at least a supercritical atmospheric gas stream, directing the supercritical atmospheric gas stream to a second regen...

Embodiments of a composition useful as a fuel or fuel additive are provided. Certain disclosed embodiments of the composition comprise petroleum distillate, at least one alcohol having a ratio of between about 1 to about 4 carbon atoms to 1 hydroxyl functional group, at least one oxygenate, optionally, at least one lubricating oil, optionally, at least one water tolerance adjustor and optionally a...

A generator, in particular for a wind turbine, comprising: - a stator with teeth and slots for windings; - a rotor, rotatable around the stator, with a plurality of permanent magnets; - a cooling means for dissipating heat; whereby the cooling means is formed as a cooling pipe arranged beneath the slots.

A solar collector optic system having a plurality of optics and a plurality of concentrators, where the plurality of optics directs light to the plurality of concentrators. The system has a first optic, a second optic, a first concentrator and a second concentrator. Each optic has a plurality of prisms which provide a progressive light distribution function such that as each of the plurality of pr...

A melter apparatus includes a floor, a ceiling, and a substantially vertical wall connecting the floor and ceiling at a perimeter of the floor and ceiling, a melting zone being defined by the floor, ceiling and wall, the melting zone having a feed inlet and a molten glass outlet positioned at opposing ends of the melting zone. The melting zone includes an expanding zone beginning at the inlet and ...

To reduce or avoid multiple calls for authentication, during mobile device provisioning for broadband connectivity which might otherwise be caused by add-ons associated with a browser, a provisioning gateway or server system maintains a database of records of source addresses and associated mobile numbers. The records may also indicate time of last request from each address. In response to a new r...

A torque link includes a spring-damper system structurally incorporated into the design and functionality of the torque link. The spring portion may take the form of a structurally rigid beam while the damping portion may take the form of a damping mechanism or assembly. The damping mechanism is configured to damp out deformations in the beam and also configured to bottom out and become a structur...

A fluid containment system and modules for assembling same. The fluid containment system is assembled from modules. The modules are assembled into a berm and a liner is positioned within the berm to contain fluid. The modules include a fluid containment member and a support member. The fluid containment member supports the liner when the berm is filled with fluid. The support member supports the f...

A method and system for automatically setting adjusting and monitoring load-based limits is capable of monitoring the hookload, rig weight and combined measured weight and compare those parameters to limits. If any of the hookload, rig weight or measured weight should increase to a level beyond its limit, the system is able to adjust the operation of the well service rig to limit damage to the equ...

A method of performing a swap operation. Communication is established between a first UE and a server. Communication is established between the first UE and a second UE. Permission is received at the first UE from the server to perform the swap operation. A swap application is executed to facilitate transfer of an archive file from the first UE to the second UE.

A device for spatially resolved measuring of a physical variable, comprising means for generating a first electrical signal (6) with a first frequency and a second electrical signal (7) with a second frequency, which differs from the first frequency by a difference frequency, an optical radiation source for generating an optical signal modulated by the first frequency, which optical signal can int...

Methods and apparatus for performing Distributed Acoustic Sensing (DAS) using fiber optics with increased acoustic sensitivity are provided. Acoustic sensing of a wellbore, pipeline, or other conduit/tube based on DAS may have increased acoustic sensitivity through fiber optic cable design and/or increasing the Rayleigh backscatter property of a fiber's optical core. Some embodiments may utilize a...

This invention relates to an online booking system and method relating to same which can be used by any user, person, business, professional or facility. More particularly this invention relates to an on line calendar system and computer implemented method for online calendar appointments; embodiments of which can be used for example by, doctors, dentists, restaurants, barber shops, and the like. ...

An electrical panelboard enclosure includes a primary service panel configured to receive power from a main power source and an alternate power source, an alternate power source connector array, and a distribution panel that delivers main or alternate power to subsidiary load circuits. A service transfer switch unit includes a main power breaker and an alternate power breaker having mutually inter...