Abstract: The invention relates to physiological sensor for measurement of carbon dioxide and a method of securing a carbon dioxide permeable membrane of the physiological sensor. The physiological sensor comprising a closed chamber containing a sensor liquid and being bounded, at least partially, by a carbon dioxide permeable membrane (12), at least two electrodes (10) provided within the chamber in contact with the sensor liquid, a support structure (23) for supporting the membrane (12); and at least one filament 28) wound around the support structure (23) and on top of the membrane (12) for securing the gas-permeable membrane (12) to the support structure (23).

Abstract: The invention provides a physiological sensing device for the measurement of pCO2, the device comprising: (i) a closed chamber bounded, at least partially, by a carbon dioxide permeable membrane; and (ii) at least two electrodes within said chamber, wherein said chamber contains a substantially electrolyte-free liquid in contact with the electrodes and the membrane and wherein the liquid comprises at least one metal or metalloid ion.

Abstract: A lamp with an adjustable shade for regulating the dispersion of a light beam, wherein there is mounted on to a wall fitting (1) a tube (2), the front edge of which forms a connecting piece (3) with a second tube (4), on to the free end of which is mounted a light source holder (5) and a light reflector (6), wherein the lamp has a shade (7, 10) and wherein the shade (7, 10) is movable in relation to the second tube (4), the light source holder (5) and the light reflector (6). The external shade part (7) is provided along one section with a longitudinal slot (8) where the shade (7, 10) can be moved along the length of the slot (8) in slidable engagement with the second tube (4). The shade (7, 10) consists of an external shade part (7) and an internal shade part (10), where the external shade part (7) has longer axial extension than the internal shade part (10), and where a slide block (13) constitutes a part and extension of an end wall (11) on the internal shade part (10).

Abstract: Bone-containing animal material, such as slaughterhouse waste which has been scoured and dewatered by pressing, is separated into a bone-containing phase and a meat protein-containing phase by stirring the material with water after comminution to form a suspension (2) which is subjected to a separation in a hydrocyclone (8). The suspension is hereby separated into a bone-containing phase leaving the cyclone through its bottom nozzle, and into a meat protein-containing phase leaving the cyclone through its vortex detector and being processed into a protein product in a manner known per se.In the phase rich in meat protein at least about 70 weight-% of the dry matter is protein, whereas the bone-containing phase has a protein-content in the dry matter of less than 40 weight-%, including the ossein contained in the bones.