A method of manufacture of products from geopolymer composite shaped in a mold which is filled by casting of geopolymer composite in form of a precursor and after its hardening the casting is taken out from the mold and the casting surface is provided with a metallic layer. Before metal-plating casting surface with absorption capacity greater than 5 % is treated to make it chemically stable so that pH of a leachate from 100 g of the bulk product in 1000 g distilled water after 24 hours does not exceed 9. In order to reduce the absorption capacity of the casting surface it is penetrated with polymer substances or particles of a non-porous filler are added into the geopolymer composite in the precursor state. The metallic layer on the casting surface is made by a method from the group of methods that include vacuum deposition, vacuum sputtering, galvanization, cold metal spraying, dip coating in melted metal, plasma spraying of melted metal, deposition of metal from metal salt solution or colloid solution or sintering of powder metal.

The invention relates to a method for anchoring carbon nanoparticles onto surface of a base material, by which chemical bond based on amino group (-NH2), resp. physical bond based on an organic substance containing mercapto group (-SH) and/or hydroxy group (-OH) and/or amino group (-NH2) is created between surface of the base material and carbon nanoparticles. The inventions also relates to a substrate comprising base material and layer of carbon nanoparticles, which is anchored to the base material by chemical bond based on amino group (-NH2), resp. by physical bond based on an organic substance containing mercapto group (-SH) and/or hydroxyl group (-OH) and/or amino group (-NH2).

The invention relates to a method of anchoring nanostructures (5) of gold on the surface of the base material (1). First, chemical bonds on the surface of the base material (1) are split by action of high - energetic particles, while at least portion of radicals (2) and/or conjugated double bonds (3) created by this way spontaneously oxides by contact with atmosphere to obtain oxygenous groups. Afterwards, the radicals (2) and/or double bonds (3) and/or oxygenous groups on surface of the base material (1) by means of chemical reaction between them and mercapto group (-SH) or amino group (-NH2) or hydroxyl group (-0H), molecules of dithiol and/or thiol are bonded. Subsequently by means of chemical reaction between their unsaturated mercapto group (-SH) and gold, nanostructures of gold are bonded, being thus anchored on surface of the base material (1). The method can also be used for anchoring layer of gold. The invention also relates to a substrate prepared by these methods.

This serologic method for the diagnosis of nephropathy is based on the determination of the concentration of human uromodulin in serum. The concentration of uromodulin in serum serves as an indicator of nephropathy and uromodulin is a serologic marker for the diagnosis of nephropathy.

Technical solution concerns the structural adjustments of the insulating glass (1) with a logo-which is illuminated By led diodes, which are located on the wall of the insulating glass (1) so that they are placed upright on the glass, or at an angle, and are fixed on their place using the putty, when the flow of light is directed even by insulating tape, which allows better flow of light. Another option is to skew the glass and to mount the diodes on this skewing what serves to better light flow. Another option is to create a skewing of glass and thanks to the skewing (2) of glass the light passes through the glass and illuminates the figure or logo in this way. Another option is to shorten the internal glass of two-ply and three-ply glass and to insert a light source below this shortened glass. Another option is to create a groove in the glass, which also directs the light flow as required.

A folding device, especially the folding device for folding the working part of an agricultural machine with at least one stationary part (7) and at least one folding part (8) which is mounted on the stationary part (7) by means of two arms (1,2) that are joined to the stationary part (7) and folding parts (8) by four swivel mountings (3,4,5,6) so that in the working position of the folding parts (8), the first arm (1) is placed over the second arm (2) and the swivel mountings (3,4,5,6) are positioned in such a way that the swivel mounting (4) of the second arm (2) is positioned in the stationary part (7) below the level of the swivel mounting (6) of the first arm (1), and the swivel mounting (3) of the second arm (2) is in the folding part (8), located above the level of the swivel mounting (5) of the first arm (1), whereas in the transport mode, the folding parts (8) of the first arm (1) are positioned under the second arm (2) and the swivel mounting (3) of the second arm (2) is positioned in the folding part (8) above the level of the swivel mounting (5) of the first arm (1).

The essence of the solution resides in that an internal combustion engine with rocking pistons is constituted by a shared working space in a shared housing (1) of the motor and a compressor in the central portion of which there are formed in a mirrored fashion combustion chambers (2, 2.1) containing rocking blades (3, 3.1) of the motor that are rigidly radially supported on a turnable central shaft (4) and in a carrier ring (4.1) and wherein the rocking blades (3, 3.1) are to advantage mutually angled with respect to each other and wherein the combustion chambers (2, 2.1) are delimited on the one side by delimiting partitions (5, 5.1) radially disposed at the inner circumferential surface of the shared housing (1) of the motor and the compressor and separating the combustion chambers (2, 2.1) from primary compressor chambers (6, 6.1) of the primary compressor part, and on the opposite side by a pair of rocking blades (3, 3.1) at the locations of their lower dead centers, and wherein on the opposite side of the pair of rocking blades (3, 3.1) there are formed secondary compressor chambers (7., 7.1) of a secondary compressor part delimited by end parts of a guiding segment (18) provided with secondary suction and outlet channels (19, 19.1) of a secondary compressor and wherein the turnable central shaft (4) extends with its end portions into external housings (1.1, 1.2) of a crankshaft mechanism that are connected in a mirror fashion to the shared housing (1) of the motor and the compressor, where the turnable central shaft (4) is provided with an oscillating yoke (8) having arms that are connected by means of a pair of piston rods (9, 9.1) with a pair of crankshafts (10, 10.1) on the outer ends of which there is supported a pair of flywheels (11, 11.1) that are provided on their peripheries with coils (12, 12.1) of a stator winding. A pressurized mixing chamber (17) that is connected to the outlet (28) of the exhaust gases from the rocking motor and to the outlet (29) of the pressurized air from the compressor part is provided with a main outlet (22) for the energy medium that is connected to the working expansion machine (23) that is connected with a working generator (25) of electric current, and the collection mixing chamber (17) is connected by a relief outlet (18) for the energy medium to an inlet (19) of a relief expansion machine (20) that is connected to a relief generator (21) of electric current that is electrically connected with coils (12, 12.1) of a stator winding. The combined driving system can be used primarily for the driving of generators of electric current, but its use is not limited to the driving of mobile machines and other apparatuses requiring rotary motion for their operation.

A cellular panel comprising at least one piece of cellular foil, cells (1) which are at least partilly filled with solid matter, where the cellula foil consists of a set of strips inter connected in to cells (1), said cells (1) having through cavities in unfilled state, said cellular panel containing at least one inner layer (4) of particles.

The invention describes new derivatives of boron cluster compounds of general formula (I) and their pharmaceutically acceptable salts and solvates, and their specific inhibition effect on the enzyme carbonic anhydrase IX, a protein overexpressed in cancer tissues. The invention also includes methods of synthesis and the use of the novel derivatives. The inhibitiors of human carbonic anhydrase IX of this invention can be used as active compounds of pharmaceuticals for diagnostics and/or therapy of cancer diseases. (Formula (I)) ˙

The present invention relates to a method for preparing a microscopy slide for analysis of a biological sample comprising i) placing the slide in a humid environment; ii) cooling the slide so that frost forms on its upper surface: and iii) applying the biological sample to the frost on the slide. It further relates to a microscopy slide preparation device for the preparation of a frosted microscopy slide, the device comprising: a humidity chamber for containing the slide; a support for holding the slide within the chamber; cooling means for cooling the slide; and humidifying means for humidifying the chamber. The invention further includes a kit comprising said microscopy slide preparation device and a fixative for adding to the biological sample.