摘要:
Nanoparticles having one or more attached sensing moieties including uridine 5′-triphosphate (UTP) and deoxythymidine 5′-triphosphate (dTTP), are disclosed herein. These nanoparticles can, for example, be used for detection of plasticizers, such as phthalates, in the sample. Methods, kits and apparatuses using these nanoparticles for detecting plasticizers in a sample are also disclosed herein.
摘要:
The present invention relates to novel benzenesulfonanilide compounds of the formulae I and I′ and physiologically tolerated acid addition salts and the N-oxides thereof. The compounds possess valuable therapeutic properties and are particularly suitable, for treating diseases that respond to modulation of the serotonin 5-HT6 receptor. wherein R1 is hydrogen or methyl; R2 is hydrogen or methyl and is positioned vicinal to the radical R1; R3 hydrogen, C1-C3 alkyl, halogen, C1-C3 alkoxy, fluorinated C1-C3 alkyl or fluorinated C1-C3 alkoxy; R4 is hydrogen, C1-C4 alkyl, C3-C4 cycloalkyl, C3-C4 cycloalkylmethyl or fluorinated C1-C4 alkyl; R5 is hydrogen, fluorine, chlorine, C1-C4 alkyl, fluorinated C1-C4 alkyl, C1-C4 alkoxy or fluorinated C1-C4 alkoxy; and R6 is hydrogen, fluorine or chlorine.
摘要:
Power management methods, apparatus and articles of manufacture for audience measurement meters are disclosed. An example method disclosed herein comprises determining an activation state of a media presentation device, and controlling activation of an audience measurement meter based on the activation state of the media presentation device, the audience measurement meter to monitor the media presentation device when the activation state is an active state. Another example method disclosed herein comprises obtaining presentation device state data representing an activation state of a media presentation device to be monitored by an audience measurement meter, the presentation device state data including time information, and determining whether to fault audience measurement data reported by the audience measurement meter based on the presentation device state data and outage information determined from the audience measurement data.
摘要:
The present invention relates to N-phenyl-(piperazinyl or homopiperazinyl)-benzenesulfonamide or benzenesulfonyl-phenyl-(piperazine or homopiperazine) compounds, pharmaceutical compositions containing them, and their use in therapy. The compounds possess valuable therapeutic properties and are particularly suitable for treating diseases that respond to modulation of the serotonin 5-HT6 receptor. wherein X is a bond or a group N—R4; R1 is hydrogen or methyl; R2 is hydrogen or methyl; R3 is hydrogen, C1-C3 alkyl, fluorine, C1-C2 alkoxy or fluorinated C1-C2 alkoxy; R4 is hydrogen, C1-C4 alkyl, C3-C4 cycloalkyl, or C3-C4 cycloalkyl-CH2—; R5 is hydrogen, fluorine, chlorine, C1-C2 alkyl, fluorinated C1-C2 alkyl, C1-C2 alkoxy or fluorinated C1-C2 alkoxy; R6 is hydrogen, fluorine or chlorine; and n is 1 or 2.
摘要:
Strains of Zymomonas were engineered by introducing a chimeric xylose isomerase gene that contains a mutant promoter of the Z. mobilis glyceraldehyde-3-phosphate dehydrogenase gene. The promoter directs increased expression of xylose isomerase, and when the strain is in addition engineered for expression of xylulokinase, transaldolase and transketolase, improved utilization of xylose is obtained.
摘要:
The present application relates to aryl- and heteroaryl-fused decahydropyrroloazepine, octahydrooxepinopyrrole, octahydropyrrolothiazepine dioxide, decahydrocyclohepta[c]pyrrole, and octahydrocyclohepta[c]pyrrole derivatives of formula (I) wherein R1, R2, R3, R4, R5, A, Y1, Y2, and Y3 are as defined in the specification. The present application also relates to compositions comprising such compounds, processes for making such compounds, and methods of treating disease conditions using such compounds and compositions, and methods for identifying such compounds.
摘要:
A power-on reset circuit includes a first circuit and a second circuit. The first circuit include a first NMOS transistor having a gate controlled by a low voltage supply VDD_L, a resistor connected between the source of the first NMOS transistor and a voltage supply VSS that is lower than VDD_L, and one or more diodes serially connected between a high voltage supply VDD_H and the drain of the first NMOS transistor. The second circuit includes a first PMOS transistor having a source connected to VDD_L, a second PMOS transistor having a source connected to the drain of first PMOS transistor, a second NMOS transistor connected between the drain of the second PMOS transistor and VSS, and an inverter configured to output a signal in response to the power on of the high voltage supply VDD_H and the low voltage supply VDD_L.
摘要:
The present invention relates to novel benzenesulfonanilide compounds of the formulae I and I′ and physiologically tolerated acid addition salts and the N-oxides thereof. The compounds possess valuable therapeutic properties and are particularly suitable, for treating diseases that respond to modulation of the serotonin 5-HT6 receptor. wherein n is 1 or 2; R1 is hydrogen or methyl and is positioned vicinal to the radical R1; R2 is hydrogen or methyl; R3 is C1-C3 alkyl; R4 is hydrogen, C1-C4 alkyl, cyclopropyl, C3-C4 cycloalkylmethyl or fluorinated C1-C4 alkyl; R5 is hydrogen, fluorine, chlorine, C1-C4 alkyl, fluorinated C1-C4 alkyl, C1-C4 alkoxy or fluorinated C1-C4 alkoxy; and R6 is hydrogen, fluorine or chlorine.
摘要:
A strain of xylose-utilizing Zymomonas was engineered with a genetic modification to the glucose-fructose oxidoreductase gene resulting in reduced expression of GFOR enzyme activity. The engineered strain exhibits reduced production of xylitol, a detrimental by-product of xylose metabolism. It also consumes more xylose and produces more ethanol during mixed sugar fermentation under process-relevant conditions.
摘要:
The present invention briefly includes a transposon for stable insertion of foreign genes into a bacterial genome, comprising at least one operon having structural genes encoding enzymes selected from the group consisting of xylAxylB, araBAD and tal/tkt, and at least one promoter for expression of the structural genes in the bacterium, a pair of inverted insertion sequences, the operons contained inside the insertion sequences, and a transposase gene located outside of the insertion sequences. A plasmid shuttle vector for transformation of foreign genes into a bacterial genome, comprising at least one operon having structural genes encoding enzymes selected from the group consisting of xylAxylB, araBAD and tal/tkt, at least one promoter for expression of the structural genes in the bacterium, and at least two DNA fragments having homology with a gene in the bacterial genome to be transformed, is also provided.The transposon and shuttle vectors are useful in constructing significantly different Zymomonas mobilis strains, according to the present invention, which are useful in the conversion of the cellulose derived pentose sugars into fuels and chemicals, using traditional fermentation technology, because they are stable for expression in a non-selection medium.