The luminescent diode, especially a laser diode or LED, comprises a radiation-producing layer (9), to which a p-type contact layer (2) and metallizing layer (3) are applied. The contact layer consists of a semiconductor of formula: InxGa1-xN, where x = 0.03 - 0.06; or AlyInxGa1-...
By converting to low-temperature phosphatic apatite type that are insoluble, nonleachable, nonzeolitic and pH stable, by contacting with a halide, sulfate, hydroxide, or silicate source and phosphate iondoi:US6635796 B2A process for chemical fixation of radionuclides and radioactive compounds present...
Polarizing films are normally prepared from a transparent and highly uniform, amorphous resin film that is subsequently stretched to orient the polymer molecules and then stained with a dye to produce dichroic film. An example of a suitable resin for the formation of polarizer films is fully ...
The modular security device has main current contacts which are provided in the housing. The main current contacts are short-circuited through grounding contacts. The ground contacts are arranged on a carriage between a short-circuit position and a neutral position, and are secured at ground plate...
At least seven people must be treated for rabies exposure ; Veterinary workers - and possibly others - are at risk after contact with a wolf hybrid that died in Gray.ANN KIM Staff Writer
The tubes include raised portions (6) inclined relative to a plane orthogonal to the stacking direction such that the raised portions are in contact with each other by the stack of the tubes, so as to form a partition wall of the fluids for a manifold (5) of a heat exchanger. The ...
The skid has rigid parts (11, 12) with shape complementary to respective compartments in order to provide contact zones with the male and female profiles when the guide is subjected to deformation. The rigid parts are made up of a material chosen from steel, plastic and aluminum alloy. The ...
Distinct populations of antigen﹑resenting macrophages are required for induction of effector and regulatory cells in contac sensitivity response in micemacrophagesThl cellsT suppressor cellscyclophosphamideAntigen-antibody complexes (IC) can up or down regulate immune responses by induction of immunoregulatory...
The modular security device has main current contacts which are provided in the housing. The main current contacts are short-circuited through grounding contacts. The ground contacts are arranged on a carriage between a short-circuit position and a neutral position, and are secured at ground plate...
POPPEN GUENTERSOMMER JOERGLANG TORSTENDE10357636A1 Dec 10, 2003 Jul 14, 2005 Vorwerk & Co. Interholding Gmbh An automatic robotic floor cleaner has a loose housing and sponge springs which deflect the housing when impediments are contacted