摘要:
A sorting device having at least one control unit for sorting mixtures of individual elements in sorting units according to at least one characterizing feature of the individual elements and having at least one conveyor belt. The sorting device comprises at least one buffer unit having at least two displaceable storage elements for intermediate storage of individual elements.
摘要:
The invention relates to thiophene-imidazopyridine compounds according to formula (I), wherein the substituents and symbols are as defined in the description. The compounds are inhibitors of PIk1.
摘要:
In a method for reliably monitoring the speed of a moveable coordinate measuring device, a first value of the speed is calculated from measured values of the coordinate measurement system. The measured values contain information on positions of the coordinate measuring device. The measured values are further used to determine the coordinates of a measurement object. A second value of the speed is ascertained from measurement signals of at least one additional movement sensor. The measurement signals can also be used for controlling a drive device of the coordinate measuring device. A fault signal can be generated if the first value and/or the second value deviate from one another, from a predetermined value and/or a limit value according to a predefined criterion.
摘要:
A resonator element for the absorption and/or conversion of electromagnetic waves having a predefined wavelength, in particular infrared radiation having a wavelength of 2 μm to 200 μm, into heat, has a three-layer structure formed of a first metal layer, a second metal layer and a dielectric layer interposed between the two metal layers. The maximum lateral dimension of the layers is in the range between one quarter and a half of the predefined wavelength.
摘要:
Compounds of a certain formula (I), in which R1, R2, R3, R4, R5, R6 and R7 have the meanings indicated in the description, are novel effective HDAC inhibitors.
摘要:
Compounds of a certain formula I, in which Ra, Rb and Rc have the meanings indicated in the description, are effective compounds with anti-proliferative and/or apoptosis inducing activity.
摘要:
In order to control an electromotive drive, a control unit has control modules for controlling half-bridge end power stages. Two of the control modules are pre-configured for alternatively controlling a commutator motor or a brushless electric motor via two half-bridge end power stages. A third control module can be subsequently configured to control a third half-bridge end power stage or two individual switching elements. An electromotive drive ideally can be configured with the stated control unit.
摘要:
Devices having setting elements are adjusted by carrying out a first measurement of a characteristic curve to be controlled at predefined measurement points, each setting element assuming a reference setting; testing a termination condition and terminating the method if this condition is satisfied; and, if the termination condition is not satisfied, modifying the reference setting of each setting element and measuring the characteristic curve again at predefined measurement points for this configuration; reproducing the initial reference setting of the modified setting element; when there is more than one setting element, calculating the gradient functions of the characteristic curve; calculating new settings by minimizing an error function by using the obtained measured values and the calculated gradient functions; and carrying out the method again, beginning with the new calculated settings serving as the new reference setting.
摘要:
A microorganism strain suitable for fermentative production of amino acids of the phosphoglycerate family or derivatives thereof and producible from a starting strain, is based upon a starting strain having an increased activity of a yfiK-gene product or of a gene product of a yfiK homologue. The microorganism strain is a member of the family Enterobacteriaceae and is a member of the species E. coli. A plasmid has a Yfik-gene with a promoter and a genetic element for the deregulation of cysteine metabolism coding for a serine O-acetyl transferase and being subject tot a reduced feedback inhibition by L-cysteine.
摘要:
The invention relates to a sensor protection circuit for at least one sensor (6), especially in a motor vehicle electric system, comprising at least one supply line (3,4) for supplying current to the sensor (6) and a current measuring unit (8) for detecting the electric current flowing through the supply line (3), in order to prevent damage to the sensor (6) as a result of excess voltage. Said current measuring unit (8) is connected to a current limiting device or to a switch element in order to limit the current or to disconnect the supply line (3).