A cantharimide compound may include the backbone of formula (1). R1, R2, R3, and R4 may be independently selected from the group consisting of H, C(O)OR5, C(O)R6, C(O)NR7R8, NR9C(O)R10, N—R11R12, O—R13, S—R14, P(O)(OR15)(OR16), As(O)(OR17)(OR18), SO2R19, SO3R20, and B(OR21). X1to X4 may be independe.....
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The present invention relates to a method and a system of detection and analysis of movement of an individual in a given observation zone by means of a particular passive infrared sensor . Its revolutionary patented new optic allows the real-time location of the body.
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Ultrasonic welding apparatus comprises a sensor ultrasonic welding apparatus and an ultrasonic transducer shaped piezoelectric material between the sensor output of at least two different welding parameters to measure, in order to select the output signal of the welding Parameters have a better sign.....
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New antiparasitic qinghaosu derivatives are discovered. The new derivatives of qinghaosu (QHS, or artemisinin) and synthetic trioxane are more active, more stable, and more bioavailable than qinghaosu itself and its current commercially available derivatives.These new derivatives involve alteration .....
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This Invention Provides An Isolated Dna Comprising The Sequence Which Codes For A Mutated Collagen X Or A Portion Thereof Wherein The Expression Of The Dna Regulates Bone Growth. This Invention Provides A Polypeptide Encoded By The Isolated Dna Comprising The Sequence Which Codes For A Mutated Colla.....
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