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Lahaina Noon. Lāhainā Noon, also known as a zero shadow day, is a semi-annual tropical solar phenomenon when the Sun culminates at the zenith at solar noon, passing directly overhead (above the subsolar point ). [1] As a result, the sun's rays will fall exactly vertical relative to an object on the ground and cast no observable shadow. [2]
UV umbilical vein, HA hepatic artery, Ao aorta, St stomach, Sp spine, CHy cystic hygroma, AoUf aorto-umbilical fistula. Doppler ultrasonography is medical ultrasonography that employs the Doppler effect to perform imaging of the movement of tissues and body fluids (usually blood), [1] [2] and their relative velocity to the probe.
This is a list of broadcast television stations that are licensed in the U.S. state of Hawaii. Each of the three municipal counties — Honolulu County, Maui County and Hawaii County — has its own set of stations. Kauai County has repeaters which broadcast Honolulu's stations through its islands.
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. It is used as a non-invasive assessment of ...
Obstetric ultrasonography, or prenatal ultrasound, is the use of medical ultrasonography in pregnancy, in which sound waves are used to create real-time visual images of the developing embryo or fetus in the uterus (womb). The procedure is a standard part of prenatal care in many countries, as it can provide a variety of information about the ...
There are eight hospitals in Honolulu on the island of Oahu: Kaiser Permanente Moanalua Medical Center, 295 beds [1] Kapi'olani Medical Center for Women & Children, 253 beds. Kuakini Medical Center, 357 beds [1] The Queen's Medical Center, Hawaii's only Level 1 Trauma Center, 650 beds [1] REHAB Hospital of the Pacific, a specialzed physical ...
An ultrasonic examination. Ultrasound is sound with frequencies greater than 20 kilohertz. [1] This frequency is the approximate upper audible limit of human hearing in healthy young adults. The physical principles of acoustic waves apply to any frequency range, including ultrasound. Ultrasonic devices operate with frequencies from 20 kHz up to ...
Home ultrasound is the provision of therapeutic ultrasound via the use of a portable or home ultrasound machine. This method of medical ultrasound therapy can be used for various types of pain relief and physical therapy . In physics, the term "ultrasound" [1] applies to all acoustic energy with a frequency above the audible range of human hearing.