Abstract: Method for storing and/or transporting GaCl3 involving the step of adding an aluminium compounds of the formula R3-xAlClx, wherein R is a linear or branched alkyl group with 1-8 carbon atoms and x is 0 or 1, to said GaCl3 in an Al/Ga molar ratio of at least 0.2, thereby forming a liquid formulation, followed by introducing said liquid formulation in a container.

Abstract: Method for storing and/or transporting GaCl3 involving the step of adding an aluminium compounds of the formula R3-xAlClx, wherein R is a linear or branched alkyl group with 1-8 carbon atoms and x is 0 or 1, to said GaCl3 in an Al/Ga molar ratio of at least 0.2, thereby forming a liquid formulation, followed by introducing said liquid formulation in a container.

Abstract: Process for the preparation of a trimethyl metal compound with the formula M(CH3)3, said process comprising the step of reacting a trialkyl metal compound of the formula M(R)3 with trimethyl aluminium [AI(CH3)3] to form said trimethyl metal compound with the formula M(CH3)3, wherein M is selected from the group consisting of Ga and In, and R is a linear or branched alkyl group with 2 to 8 carbon atoms.

Abstract: The rotating headstone comprises a headstone, a rotator, and a top cover. The rotator may move the headstone between a vertical position and a horizontal position to move the headstone out of the way of landscaping crews and equipment. The rotator may comprise a plurality of pistons that expand and contract to move the top and bottom of the headstone and racks and pinions to guide the bottom of the headstone. In the horizontal position, the headstone may lie within a shell that is below ground level. When in the vertical position, the headstone may be exposed above ground and the top cover may cover the opening left by the vertical headstone. The repositioning may be initialed by a local button or by a wireless remote control. The rotator may be powered by one or more batteries which are kept charged by one or more solar cells.

Abstract: The present invention relates to a process to prepare alkylaluminoxanes by reaction of alkylaluminium with methacrylic acid or a conjugated unsaturated carbonyl-functional compound of the formula (I) wherein each R1 and R2 independently are an aliphatic hydrocarbon group, and R3 independently is the same hydrocarbon group as R1 and R2 or a hydrogen atom, and R4 isanaliphatic hydrocarbon group, a hydroxyl group or a hydrogen atom in the presence of an inert organic solvent. Additionally, it relates to the alkylaluminoxanes obtainable by the above process and their use.

Abstract: Process for the production of a trimethyl metal compound with the formula M(CH3)3, said process comprising the steps of (i) reacting a metal trihalide MX3 with a trialkyl aluminium compound AI(R)3 to form a trialkyl metal compound M(R)3 and a dialkyl aluminium halide AI(R)2X, and (ii) reacting said trialkyl metal compound M(R)3 with either trimethyl aluminium [AI(CH3)3] or dimethylaluminium halide [AI(CH3)2X] to form said trimethyl metal compound M(CH3)3, wherein M is selected from the group consisting of Ga and In, X is a halogen, and R is a linear or branched alkyl group with 2 to 8 carbon atoms.

Abstract: Process for the production of a trimethyl metal compound with the formula M(CH3)3, said process comprising the steps of (i) reacting a metal trihalide MX3 with a trialkyl aluminium compound AI(R)3 to form a trialkyl metal compound M(R)3 and a dialkyl aluminium halide AI(R)2X, and (ii) reacting said trialkyl metal compound M(R)3 with either trimethyl aluminium [AI(CH3)3] or dimethylaluminium halide [AI(CH3)2X] to form said trimethyl metal compound M(CH3)3, wherein M is selected from the group consisting of Ga and In, X is a halogen, and R is a linear or branched alkyl group with 2 to 8 carbon atoms.

Abstract: The present invention relates to a process to prepare alkylaluminoxanes by reaction of alkylaluminium with methacrylic acid or a conjugated unsaturated carbonyl-functional compound of the formula (I) wherein each R1 and R2 independently are an aliphatic hydrocarbon group, and R3 independently is the same hydrocarbon group as R1 and R2 or a hydrogen atom, and R4 isanaliphatic hydrocarbon group, a hydroxyl group or a hydrogen atom in the presence of an inert organic solvent. Additionally, it relates to the alkylaluminoxanes obtainable by the above process and their use.

Abstract: The present invention relates to a process to prepare alkylaluminoxanes by reaction of alkylaluminium with a substituted allylic alcohol of the formula wherein each R1 and R2 independently are an aliphatic or aromatic hydrocarbon group, and R3, R4, and R5 each independently may be the same hydrocarbon group as R1 and R2 or a hydrogen atom in the presence of an inert organic solvent. Additionally, it relates to the alkylaluminoxanes obtainable by the above process and their use.

Abstract: The present invention relates to a process to prepare alkylaluminoxanes by reaction of alkylaluminium with a substituted allylic alcohol of the formula wherein each R1 and R2 independently are an aliphatic or aromatic hydrocarbon group, and R3, R4, and R5 each independently may be the same hydrocarbon group as R1 and R2 or a hydrogen atom in the presence of an inert organic solvent. Additionally, it relates to the alkylaluminoxanes obtainable by the above process and their use.

Abstract: The present invention relates to a process for the catalytic halogenation of an organic compound comprising at least one vicinal diol moiety, said process comprising a step of bringing the organic compound comprising at least one vicinal diol moiety into contact with a hydrogen halide in the presence of a catalyst, characterized in that the catalyst is an organic compound comprising a ?-diketone moiety or a ?-keto aldehyde moiety.

Abstract: A Z-directed connector component for insertion into a printed circuit board and providing electrical connections to internal conductive planes contained with the PCB and/or to external conductive traces on the surface of the PCB. In one embodiment the Z-directed component is housed within the thickness of the PCB allowing other components to be mounted over it. The body of the Z-directed connector component may contain one or more conductors and may include one or more surface channels or wells extending along at least a portion of the length of the body. Methods for mounting Z-directed components are also provided.

Abstract: The present invention relates to a process for the catalytic halogenation of an organic compound comprising at least one vicinal diol moiety, said process comprising a step of bringing the organic compound comprising at least one vicinal diol moiety into contact with a hydrogen halide in the presence of a catalyst, characterized in that the catalyst is an organic compound comprising a ?-diketone moiety or a ?-keto aldehyde moiety.

Abstract: According embodiments of the invention, systems and methods for sensor-level machine monitoring are provided. In one example embodiment, there is disclosed a system for monitoring a machine. The system may include a first sensor including a first processor and a second sensor including a second processor. The system may further include a communication trunk in communication with the first sensor and the second sensor, and operable to communicate sensor data between each of the first processor and the second processor. The first sensor and the second sensor are operable to generate sensor data associated with at least one machine condition. Further, at least one of the first processor or the second processor is operable to analyze sensor data generated by each of the first sensor and the second sensor and determine at least one machine fault based at least in part on the sensor data.

Abstract: A digital processor for use in a conveyor belt rip detector, which provides excitation signals at a selected frequency to inverted and noninverted sensor loops on a conveyor belt and then detects corresponding received signals from the sensor loops. The digital processor then performs FFTs on the corresponding received signals to provide respective received signal frequency spectrums. Next magnitude and phase values of the selected frequency in the respective received signal frequency spectrums are used to determine a qualitative state of the sensor loops. The selected frequency has a lowest detected ambient noise level, and the magnitude value is a normalized magnitude value.

Abstract: A Z-directed connector component for insertion into a printed circuit board and providing electrical connections to internal conductive planes contained with the PCB and/or to external conductive traces on the surface of the PCB.. In one embodiment the Z-directed component is housed within the thickness of the PCB allowing other components to be mounted over it. The body of the Z-directed connector component may contain one or more conductors and may include one or more surface channels or wells extending along at least a portion of the length of the body. Methods for mounting Z-directed components are also provided.

Abstract: A digital processor for use in a conveyor belt rip detector, which provides excitation signals at a selected frequency to inverted and noninverted sensor loops on a conveyor belt and then detects corresponding received signals from the sensor loops. The digital processor then performs FFTs on the corresponding received signals to provide respective received signal frequency spectrums. Next magnitude and phase values of the selected frequency in the respective received signal frequency spectrums are used to determine a qualitative state of the sensor loops. The selected frequency has a lowest detected ambient noise level, and the magnitude value is a normalized magnitude value.

Abstract: A digital processor for use in a conveyor belt rip detector, which provides excitation signals at a selected frequency to inverted and noninverted sensor loops on a conveyor belt and then, detects corresponding received signals from the sensor loops. The digital processor then performs FFTs on the corresponding received signals to provide respective received signal frequency spectrums. Next magnitude and phase values of the selected frequency in the respective received signal frequency spectrums are used to determine a qualitative state of the sensor loops. The selected frequency has a lowest detected ambient noise level, and the magnitude value is a normalized magnitude value.

Abstract: According embodiments of the invention, systems and methods for sensor-level machine monitoring are provided. In one example embodiment, there is disclosed a system for monitoring a machine. The system may include a first sensor including a first processor and a second sensor including a second processor. The system may further include a communication trunk in communication with the first sensor and the second sensor, and operable to communicate sensor data between each of the first processor and the second processor. The first sensor and the second sensor are operable to generate sensor data associated with at least one machine condition. Further, at least one of the first processor or the second processor is operable to analyze sensor data generated by each of the first sensor and the second sensor and determine at least one machine fault based at least in part on the sensor data.

Abstract: Trp cage binding domains polypeptides are disclosed. The Trp cage binding domains have the generic formulae of SEQ ID NO: 2, 7, 10 or 11. They can be efficiently produced and screened using phage display technology.