A monitor system for drilling well is composed of three pressure sensors respectively for the impact, push force and torque of drill bit and a position sensor for the depth of drill bit. Said system can monitor 4 signal output from said 4 sensors and generate relative curve diagram.
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An Apparatus For Estimating A Shadow On A Scaled Figure Is Presented Herein. The Apparatus Includes A Circular Disk With A Lines Corresponding To The Declination Angle Of The Earth With Respect To The Sun At Particular Dates Of The Year. The Apparatus Also Includes Arcs On The Circular Disk Which Co.....
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The present invention provides compositions comprising multi-, toti- or pluripotent cells and peptides forming a self-assembling peptide nanofiber scaffold that reduces or stops proliferation or differentiation of the cells. The present invention also provides methods for inhibiting cell differentia.....
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