21.
    发明专利
    未知

    公开(公告)号:DE2045407C3

    公开(公告)日:1973-11-08

    申请号:DE2045407

    申请日:1970-09-15

    Abstract: A navigational instrument for a ship incorporates an echo device arranged to measure the distance from a fixed part of the ship to the surface of the water at a point in advance of the ship. It includes a clinometer device arranged to measure the angle of fore and aft inclination of the ship from its static position and feed a corresponding signal to a computer together with the signal from the echo device. Indicating means receive the output from the computer which is in the form of an indication of the amount of the depression of the selected part of the ship and show such indication as a visual signal. The instrument may also incorporate a hog and sag clinometer providing a measure of any hog and sag present in the ship the output of said clinometer being also fed to the computer for correction of the output signal. The instrument may also incorporate means for feeding to the computer a signal which indicates the speed of the ship.

    HSV viral vector
    27.
    发明专利

    公开(公告)号:GB9415319D0

    公开(公告)日:1994-09-21

    申请号:GB9415319

    申请日:1994-07-29

    Abstract: The present invention relates to a recombinant herpes simplex virus (HSV) viral vector genome which has substantially lost its transducing properties as a result of a DNA sequence change in the gene coding for Vmw65 protein and also comprises an expressable heterologous gene inserted into a region of the HSV genome which is non-essential for the culture of the virus, the gene being under the control of the immediate early (IE1) gene enhancer of cytomegalovirus (CMV) and to the use of the recombinant HSV genome in therapy and vaccination.

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