Abstract: A method for the execution of implants, surface finishes of implants the manufacture of a particulated bone material, and with the particulated bone material obtained, a method for the manufacture of a bone-biopolymer filament may be performed, to obtain a bone-biopolymer filament. The filament may be used, for example, in a method for the manufacture of implants by 3D-printing. A method for the manufacture of bone implants by machining; once a bone implant has been obtained by the method of manufacture of implants by 3D-printing or the method of manufacture of bone implants by machining, it is subjected to a texturisation to enable the osseointegration thereof.

Abstract: In order that in a portioning belt unit with only two deflecting drums, the rear one of which serves as a drive drum and requires a large wrap angle, the rear end of the upper run of the portioning belt does not become increasingly more declined towards the rear until it reaches the vertical, in accordance with the curvature of the upper side of this drive drum, a smaller rearmost deflecting drum is provided, and the upper run is held bent between the foremost and rearmost deflecting drums with an approximately horizontal front section and an obliquely rearwardly sloping rear section by correspondingly supporting the upper run by a belt support plate or a center deflecting drum.

Abstract: In example implementations, a minor assembly for a three dimensional printer is provided. The minor assembly includes a first side and a second side. The first side is symmetrical to the second side and enclose a cylindrical light source. The first side and the second side each include a first curved reflective surface and a second curved reflective surface. An end of the first curved reflective surface and a beginning of the second curved reflective surface form an edge along a surface formed by the first curved reflective surface and the second curved reflective surface.

Abstract: A water separating screen for a filter element in a liquid filter, the water separating screen including: a screen fabric having end faces; and a fabric carrier; a screen fabric arranged on the fabric carrier and encircling a longitudinal axis, the screen fabric having axial end faces, the longitudinal axis defining an axial direction; wherein the fabric carrier in an area between the end faces exclusively has longitudinal struts, which at least substantially extend in the direction of the longitudinal axis and which are elastic in a radial direction.

Abstract: This invention corresponds to a device for binaural capture of sound comprising an upper module, a first external ear and a second external ear incorporated into the upper module in a removable way; two transducers, a transducer is arranged in the first external ear and the other transducer is arranged in the second external ear; and, a clamping-coupling located in the lower part of the upper module.

Abstract: In example implementations, a minor assembly for a three dimensional printer is provided. The minor assembly includes a first side and a second side. The first side is symmetrical to the second side and enclose a cylindrical light source. The first side and the second side each include a first curved reflective surface and a second curved reflective surface. An end of the first curved reflective surface and a beginning of the second curved reflective surface form an edge along a surface formed by the first curved reflective surface and the second curved reflective surface.

Abstract: This invention corresponds to a device for binaural capture of sound comprising an upper module, a first external ear and a second external ear incorporated into the upper module in a removable way; two transducers, a transducer is arranged in the first external ear and the other transducer is arranged in the second external ear; and, a clamping-coupling located in the lower part of the upper module.

Abstract: An annular filter element, including: a filter medium having circumferentially closed about an axis and extended along the axis, the axis defining an axial direction; wherein the filter medium has a radially outer flow face and a radially inner flow face, the radially inner flow face surrounding an inner clean space in the filter element; wherein the filter element is through-flowable radially from a radial outside to a radial inside of the filter element; a water separation screen inserted into the clean space, the water separation screen formed separately from the filter element, the water separation screen connected to the filter element or to a component situated at the filter element.

Abstract: An annular filter element, including: a filter medium having circumferentially closed about an axis and extended along the axis, the axis defining an axial direction; wherein the filter medium has a radially outer flow face and a radially inner flow face, the radially inner flow face surrounding an inner clean space in the filter element; wherein the filter element is through-flowable radially from a radial outside to a radial inside of the filter element; a water separation screen inserted into the clean space, the water separation screen formed separately from the filter element, the water separation screen connected to the filter element or to a component situated at the filter element.

Abstract: The present disclosure is directed to a system for battery management and protection. A battery protection circuit may include a power semiconductor switch and a control integrated circuit (IC). The battery protection circuit may be configured to regulate the charging and/or discharging of a battery and further prevent the battery from operating outside of a safe operating area based on a protection trip point (e.g. overcurrent detection point) of the protection IC. The protection IC may be configured to calibrate a protection trip point so as to compensate for process and temperature variations of on resistance (RSSon) of the power semiconductor switch.

Abstract: An annular filter element, including: a filter medium having circumferentially closed about an axis and extended along the axis, the axis defining an axial direction; wherein the filter medium has a radially outer flow face and a radially inner flow face, the radially inner flow face surrounding an inner clean space in the filter element; wherein the filter element is through-flowable radially from a radial outside to a radial inside of the filter element; a water separation screen inserted into the clean space, the water separation screen formed separately from the filter element, the water separation screen connected to the filter element or to a component situated at the filter element.

Abstract: A water separating screen for a filter element in a liquid filter, the water separating screen including: a screen fabric having end faces; and a fabric carrier; a screen fabric arranged on the fabric carrier and encircling a longitudinal axis, the screen fabric having axial end faces, the longitudinal axis defining an axial direction; wherein the fabric carrier in an area between the end faces exclusively has longitudinal struts, which at least substantially extend in the direction of the longitudinal axis and which are elastic in a radial direction.

Abstract: A filter element (32) and a filter device (10). The filter element (32) can be arranged in a filter housing (16) of the filter device. The filter element (32) has an annular closed filter medium (34) connected with at least at one end face with an end member (36, 38). An annular anti-drain membrane (44) opens and closes at least one fluid opening (26) of the filter housing (16) and is arranged on the side of the at least one end member (38) that is facing away from the filter element (34). The surface of the contact section (60) of the anti-drain membrane (44) has at least one relief-like adhesion disturbance area (64) for disturbing an adhesion of the anti-drain membrane (44) to the contact section (60).

Abstract: A method of increasing the production of extracellular polymeric substances (EPS) in an Acidithiobacillus ferrooxidans culture is disclosed. The method includes inhibiting an enzyme, such as citrate synthase, aconitase, or isocitrate dehydrogenase, in the tricarboxylic acid (TCA) cycle leading to alpha-ketoglutarate.

Abstract: The present disclosure is directed to a system for battery management and protection. A battery protection circuit may include a power semiconductor switch and a control integrated circuit (IC). The battery protection circuit may be configured to regulate the charging and/or discharging of a battery and further prevent the battery from operating outside of a safe operating area based on a protection trip point (e.g. overcurrent detection point) of the protection IC. The protection IC may be configured to calibrate a protection trip point so as to compensate for process and temperature variations of on resistance (RSSon) of the power semiconductor switch.

Abstract: A compact filter has a compact filter element for exchangeable use in a filter housing and the compact filter element has a filter body of a web-shaped filter medium. The web-shaped filter medium has at least one flat filter medium web and one corrugated filter medium web that are placed onto each other and at least partially connected to each other by ultrasonic welding. At least one of the flat and corrugated filter medium webs is a composite filter medium web of at least two components, wherein at least one component is a synthetic material and one component is a non-synthetic material. The non-synthetic material is a plant-derived material and forms a support of the composite filter medium web and the synthetic material is a synthetic layer applied on the support.

Abstract: A filter element (32) and a filter device (10). The filter element (32) can be arranged in a filter housing (16) of the filter device. The filter element (32) has an annular closed filter medium (34) connected with at least at one end face with an end member (36, 38). An annular anti-drain membrane (44) opens and closes at least one fluid opening (26) of the filter housing (16) amd is arranged on the side of the at least one end member (38) that is facing away from the filter element (34). The surface of the contact section (60) of the anti-drain membrane (44) has at least one relief-like adhesion disturbance area (64) for disturbing an adhesion of the anti-drain membrane (44) to the contact section (60).

Abstract: A compact filter has a compact filter element for exchangeable use in a filter housing and the compact filter element has a filter body of a web-shaped filter medium. The web-shaped filter medium has at least one flat filter medium web and one corrugated filter medium web that are placed onto each other and at least partially connected to each other by ultrasonic welding. At least one of the flat and corrugated filter medium webs is a composite filter medium web of at least two components, wherein at least one component is a synthetic material and one component is a non-synthetic material. The non-synthetic material is a plant-derived material and forms a support of the composite filter medium web and the synthetic material is a synthetic layer applied on the support.

Abstract: A method of increasing the production of extracellular polymeric substances (EPS) in an Acidithiobacillus ferrooxidans culture is disclosed. The method includes inhibiting an enzyme, such as citrate synthase, aconitase, or isocitrate dehydrogenase, in the tricarboxylic acid (TCA) cycle leading to alpha-ketoglutarate.

Abstract: The present invention discloses an array of DNA fragments from biomining microorganisms and a method to identify readily and simultaneously said microorganisms in a sample. This method is a useful tool in biomining, in every circumstance where a global understanding of the present microbiological diversity is required, or simply to assess the presence of some microorganism with biomining relevance, either on the mineral, or in a bioleaching heap, in the biomining laboratory or in any other circumstance involving biomining microorgarisms.