摘要:
Heterobiaryl derivatives of the formulaR.sub.1 NH--X.sub.1 --X.sub.2 --X.sub.3 --Y.sub.1 --Y.sub.2 --Y.sub.3 --Y.sub.4 --E (I)whereinR.sub.1, X.sub.1 to X.sub.3 and Y.sub.1 to Y.sub.4 are as defined herein, the tautomers, stereoisomers and mixtures thereof, and the salts, particularly the physiologically acceptable salts, thereof with organic or inorganic acids or bases. The derivatives have valuable pharmacological properties, such as inhibiting cell-cell aggregation and cell-matrix interactions.
摘要:
The present invention relates to bisguanidine derivatives of the formula I ##STR1## where R.sup.1 and R.sup.2 are each, independently of one another, hydrogen, alkyl, alkenyl, alkynyl, alkoxyalkyl, haloalkenyl; or cycloalkyl which has 5-12 carbon atoms in the ring and may be substituted, or benzyl which may be substituted, with the proviso that only one of R.sup.1 and R.sup.2 can be hydrogen; orR.sup.1 and R.sup.2 are, together with the atoms which they substitute, a heterocyclic ring which may be substituted;X is CH.sub.2, O, a single bond, NH, N-alkyl or N-benzyl whose phenyl ring may be substituted,n is 5 to 8,and their plant-compatible acid addition salts and their metal complexes and fungicides containing these compounds.
摘要:
The invention relates to an electronic module, a support plate (2) having a base area (20) and at least one connection element (21). Said connection element (21) is a part of the base area (20) and is arranged at an angle (a) to the base area (20), in addition to at least one electronic component (3), in particular a sensor, which is arranged in the connection element (21).
摘要:
A system for reproducing stereographic images is provided that includes a display unit that has a pixel array for representing image data which reproduces the same when controlled with stereoscopic image data, and a light source for fully illuminating the pixel array. The system further includes a pair of glasses that are suitable to make the reproduced stereoscopic image data available to a wearer of the pair of glasses in an eye-selective manner. The display unit has at least one additional light source for fully illuminating the pixel array. Every light source is additionally configured to emit light in a plurality of narrow spectral ranges, thereby defining a color range, the spectral ranges of the light sources being orthogonal to each other. The system also includes a control unit that sequentially operates the light sources. The pair of glasses has optical glasses, spectral transmission ranges of which are orthogonal to each other and correspond to the spectral ranges of the light sources in such a manner as to allow the reproduction of stereographic images in a reliable and cost-effective manner.
摘要:
A method of fabricating an all-back-contact (ABC) solar cell is disclosed. A doped layer of a first polarity (102) is formed on a rear side of a wafer (100). A first masking structure (106, 110) is formed on the doped layer of the first polarity. Portions of the first masking structure (106, 110) are removed using a first laser ablation process. Doped regions of a second polarity (118, 135, 137) are formed in areas where the first masking structure has been removed. Contact bars (134, 136) are formed by screen printing and firing such that each contact bar is in contact with one of the doped regions (135, 137).
摘要:
A method to monitor the current of a handheld power tool (3) operated by a battery (2), by at least one counter (5), includes the following steps: measuring (S1) the electric current (I) drawn from the battery during the operation of the electric tool; incrementing (S2) a reading (Z, Z1, Z2) of the counter (5) by a certain increment (IN) whenever the measured current (I) is higher than a specified upper limit value (G1, G2) during a given counting interval; decrementing (S3) the reading of the counter by a certain decrement (DE) whenever the measured current is lower than the specified upper limit value during the given counting interval; and switching off (S4) the electric tool when the reading (Z, Z1, Z2) of the counter is higher than a specified limit value (T1, T2) for the counter.
摘要:
A system includes reception of an instruction to access a column of a database table, determination that the column is not associated with the schema of the database table, determination of whether the schema of the database table is flexible or static, returning, if it is determined that the schema of the database table is static, of an error in response to the instruction, and, if it is determined that the schema of the database table is flexible, not returning an error in response to the instruction.
摘要:
The invention relates to an electronic module, a support plate (2) having a base area (20) and at least one connection element (21). Said connection element (21) is a part of the base area (20) and is arranged at an angle (a) to the base area (20), in addition to at least one electronic component (3), in particular a sensor, which is arranged in the connection element (21).
摘要:
A system and method for handling of cross-system metadata in a system landscape with a hub and backend systems is presented. Reference metadata that is associated with a first backend system and that refers to metadata of a second backend system is stored in a storage associated with the first backend system, the storage further separately storing backend system metadata that is associated only with the first backend system. Connecting metadata, which establishes a connection between backend system metadata associated with the first backend system and backend system metadata of any other backend system, is stored separately. At 206, the first backend system is linked to the hub by the connecting metadata from storage associated with the first backend system to a hub storage associated with the hub. The connecting metadata is activated in the hub to link the first backend system with the second backend system.
摘要:
Chiral selectors having α-unsubstituted β-amino acid derivatives of the structure: a stationary phase for separating substance mixtures containing the chiral selector, and processes for separating mixtures of chiral substances, including enantiomers, and especially enantiomers of substances selected from β-amino acids and derivatives thereof, α-amino acids and α-hydroxy acids are provided.