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  2. Electrical conductivity meter - Wikipedia

    en.wikipedia.org/wiki/Electrical_conductivity_meter

    Industrial conductivity probes often employ an inductive method, which has the advantage that the fluid does not wet the electrical parts of the sensor. Here, two inductively-coupled coils are used. One is the driving coil producing a magnetic field and it is supplied with accurately-known voltage. The other forms a secondary coil of a ...

  3. Transthoracic echocardiogram - Wikipedia

    en.wikipedia.org/wiki/Transthoracic_echocardiogram

    A transthoracic echocardiogram (TTE) is the most common type of echocardiogram, which is a still or moving image of the internal parts of the heart using ultrasound.In this case, the probe (or ultrasonic transducer) is placed on the chest or abdomen of the subject to get various views of the heart.

  4. Scanning tunneling microscope - Wikipedia

    en.wikipedia.org/wiki/Scanning_tunneling_microscope

    Image of reconstruction on a clean surface of gold. A scanning tunneling microscope (STM) is a type of scanning probe microscope used for imaging surfaces at the atomic level. . Its development in 1981 earned its inventors, Gerd Binnig and Heinrich Rohrer, then at IBM Zürich, the Nobel Prize in Physics in 1

  5. Torque - Wikipedia

    en.wikipedia.org/wiki/Torque

    Moment arm diagram. A very useful special case, often given as the definition of torque in fields other than physics, is as follows: = (). The construction of the "moment arm" is shown in the figure to the right, along with the vectors r and F mentioned above. The problem with this definition is that it does not give the direction of the torque ...

  6. Transesophageal echocardiogram - Wikipedia

    en.wikipedia.org/wiki/Transesophageal_echocardiogram

    Transesophageal echocardiography diagram. TEE is a semi-invasive procedure in that the probe must enter the body but does not require surgical (i.e., invasive) cutting for this procedure. Before inserting the probe, mild to moderate sedation is induced in the patient to ease the discomfort and to decrease the gag reflex.

  7. M151 ¼-ton 4×4 utility truck - Wikipedia

    en.wikipedia.org/wiki/M151_¼-ton_4×4_utility_truck

    The Truck, Utility, ¼-Ton, 4×4, or simply M151 was the successor to the Korean War M38 and M38A1 Jeep Light Utility Vehicles.The M151 had an integrated body design which offered a little more space than prior jeeps, and featured all-around independent suspension with coil springs.

  8. Gantt chart - Wikipedia

    en.wikipedia.org/wiki/Gantt_chart

    A Gantt chart is a type of bar chart [4] [5] that illustrates a project schedule. [6] This chart lists the tasks to be performed on the vertical axis, and time intervals on the horizontal axis. [ 4 ] [ 7 ] The width of the horizontal bars in the graph shows the duration of each activity.

  9. Casey at the Bat - Wikipedia

    en.wikipedia.org/wiki/Casey_at_the_Bat

    William Schuman composed an opera, The Mighty Casey (1953), based on the poem. The song "No Joy in Mudville" from Death Cab for Cutie's album We Have the Facts and We're Voting Yes directly references the poem. The song "Centerfield" by John Fogerty includes the line "Well, I spent some time in the Mudville Nine, watchin' it from the bench. You ...