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QRS complex. Schematic representation of a normal sinus rhythm ECG wave. Diagram showing how the polarity of the QRS complex in leads I, II, and III can be used to estimate the heart's electrical axis in the frontal plane. The QRS complex is the combination of three of the graphical deflections seen on a typical electrocardiogram (ECG or EKG).
An unusually tall QRS complex may represent left ventricular hypertrophy while a very low-amplitude QRS complex may represent a pericardial effusion or infiltrative myocardial disease. 80 to 100 ms J-point: The J-point is the point at which the QRS complex finishes and the ST segment begins. The J-point may be elevated as a normal variant.
Liquid crystal on silicon (LCoS or LCOS) is a miniaturized reflective active-matrix liquid-crystal display or "microdisplay" using a liquid crystal layer on top of a silicon backplane. It is also known as a spatial light modulator. LCoS initially was developed for projection televisions, but has since found additional uses in wavelength ...
1.8" TFT display screen along with 5-way joystick and a pair of potentiometers, slide switch, and tactile. Motor Drivers SN754410NE for 2 motors, and 2 dedicated Servo controllers pins; LED indicators for motors directions. VESA mounting screws at bottom side. evive - arduino compatible board for STEM education; Canaduino Uno Bone [permanent ...
AN/UYQ-70 (Q-70) is the specification for a family of United States Navy display workstations.. Starting in 1991, it replaced the AN/UYA-4 and AN/UYQ-21 (series) displays and various submarine combat system displays: AN/BQQ-5(V) Control Display Console (CDC), Improved Control Display Console (ICDC), Mk 81 Mod(v) Combat Control System control and display consoles and various navigation and ...
Time multiplexed optical shutter ( TMOS) is a flat panel display technology developed, patented and commercialized by Uni-Pixel Displays, Inc. TMOS is based on the principles of total internal reflection (TIR), frustration of TIR (FTIR) and field sequential colour generation (FSC). This combination of features make it suitable for applications ...
Flat Display Mounting Interface. The Flat Display Mounting Interface (FDMI), also known as VESA Mounting Interface Standard (MIS) or colloquially as VESA mount, is a family of standards defined by the Video Electronics Standards Association for mounting flat panel monitors, televisions, and other displays to stands or wall mounts. [1]
AN/SQS-26. The USS Garcia (FF-1040) is seen with a AN/SQS-26 installed while in dry dock. AN/SQS-26 was a United States Navy surface ship, bow mounted, low frequency, active/passive sonar developed by the Naval Underwater Sound Laboratory [1] and built by General Electric and the EDO Corporation. At one point, it was installed on 87 [2] US Navy ...