摘要:
6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid marked with tritium; its preparation; and its use as a radioactive marker, in the titration of nuclear receptors of retinoids in the presence of contaminating CRABP, or in the measurement of the affinity of retinoids for these nuclear receptors.
摘要:
6-[3-(1-adamantyl)-4-methoxyphenyl]-2-naphthoic acid marked with tritium; its preparation; and its use as a radioactive marker, in the titration of nuclear receptors of retinoids in the presence of contaminating CRABP, or in the measurement of the affinity of retinoids for these nuclear receptors.
摘要:
The mechanism comprises a movable member having three axes converging in a center of the mechanism, i.e. two main axes guided each by a crank, and a driven axis on which any point follows a substantially circular path centered in the above center. This is due to an appropriate geometry. A driven member may be linked to the movable part about the driven axis, and to a parallelism rod which is in turn linked to one of the cranks. The driven member remains then parallel to itself when the mechanism is actuated, that is, when the one crank is rotated with respect to a carrier member. The driven member may be a cylindrical side window of a car.
摘要:
The mechanism comprises a movable part having one main point actuated by a crank, another main point guided along a slide having a desired profile, and a driven point which follows a desired path, depending upon the path of the two main points. A driven member is articulated to the movable member about the driven point. Moreover, the driven member is guided with respect to the crank along a path which is in a certain similarity with respect to the path of said other main point. The driven member moves parallel to itself when the crank is actuated.