WZDA

WZDA (103.9 FM) is a commercial alternative rock radio station licensed to Beavercreek, Ohio, serving the Dayton metro area, owned by iHeartMedia, Inc.. The WZDA studios are located in Dayton, while the station transmitter resides in the neighboring suburb of Moraine. Besides a standard analog transmission, WZDA broadcasts over two HD Radio channels, and is available online via iHeartRadio.

History

WZDA began as WHBM on June 18, 1962 under license to Xenia, Ohio; the WHBM call letters stood for "Harry B. Miller", the station's owner and general manager. WHBM was the FM sister station to AM station WELX in Xenia and WERM-FM in Wapakoneta. WELX-AM and WHBM-FM began operations in the late 1960s with a middle of the road format, then switching in the early 1970s to progressive jazz and soul gospel. WHBM_FM, began operations first in 1962 from the second floor above "The Dutch Oven" bakery on North Detroit St., in Xenia. WELX-AM began operations several years later. Both stations eventually operated from the WELX transmitter site adjacent to U.S. Route 35 off June Drive in Xenia. Both stations miraculously survived the April 3, 1974 tornado which ravaged Xenia and nearby Beavercreek. However, a fire destroyed the small studio/transmitter building around 1977, thus WELX and WHBM both went silent.

The X (TV series)

The-X is a Canadian children's TV program on CBC Television, televised during the 2004-2005 television season. It was replaced by The Void in 2005, and The Outlet in 2006.

The show is targeted to children between the ages of eight and 12. Sally Gifford and Anthony McLean are in-studio hosts, who interview celebrities and do various comedy segments. The roles of the cast are not fixed and often vary. Morgan Waters goes on the road, across the country, interviewing children, ordinary people, and sometimes celebrities as well. At its inception, the program was named the InfoMatrix, was hosted by McLean and provided Canadian history. Gifford then joined the cast, followed by Morgan Waters, then Kythrine Butcher.

Anthony left at one point (there was a special episode dedicated to his leaving), and Waters moved on to The Morgan Waters Show.

Recurring segments

Sound

In physics, sound is a vibration that propagates as a typically audible mechanical wave of pressure and displacement, through a medium such as air or water. In physiology and psychology, sound is the reception of such waves and their perception by the brain.

Acoustics

Acoustics is the interdisciplinary science that deals with the study of mechanical waves in gases, liquids, and solids including vibration, sound, ultrasound, and infrasound. A scientist who works in the field of acoustics is an acoustician, while someone working in the field of acoustical engineering may be called an acoustical engineer. An audio engineer, on the other hand is concerned with the recording, manipulation, mixing, and reproduction of sound.

Applications of acoustics are found in almost all aspects of modern society, subdisciplines include aeroacoustics, audio signal processing, architectural acoustics, bioacoustics, electro-acoustics, environmental noise, musical acoustics, noise control, psychoacoustics, speech, ultrasound, underwater acoustics, and vibration.

Urethral sounding

Sounding or urethral sounding is the medical use of probes called sounds to increase the inner diameter of the urethra and to locate obstructions in it. Sounds are also used to stretch the urethra in order to receive genital piercing.

Urethral sounding and urethral play are also used to refer to this practice in a sexual context.

Urethral play can involve the introduction of either soft or rigid items into the meatus of the penis (as well as farther in). Objects such as sounds are usually only inserted about halfway into the glans and can usually be easily retrieved. Other toys and items, such as catheters, may be introduced deeper; in some cases even into the bladder. Some items may even be allowed to curl several times or expand within the bladder. This action in the male may be directly or indirectly associated with stimulation of the prostate gland and some types of bladder control.

Risks

If not conducted carefully, sounding carries a risk of irritation, tearing of the urethra, or of urinary tract infection. Infections may become serious if they progress to the bladder or kidneys, and should be referred to a doctor.

Sound (nautical)

In nautical terms, the word sound is used to describe the process of determining the depth of water in a tank or under a ship. Tanks are sounded to determine if they are full (for cargo tanks) or empty (to determine if a ship has been holed) and for other reasons. Soundings may also be taken of the water around a ship if it is in shallow water to aid in navigation.

Methods

Tanks may be sounded manually or with electronic or mechanical automated equipment. Manual sounding is undertaken with a sounding line- a rope with a weight on the end. Per the Code of Federal Regulations, most steel vessels with integral tanks are required to have sounding tubes and reinforcing plates under the tubes which the weight strikes when it reaches the bottom of the tank. Sounding tubes are steel pipes which lead upwards from the ships' tanks to a place on deck.

Electronic and mechanical automated sounding may be undertaken with a variety of equipment including float level sensors, capacitance sensors, sonar, etc.