water sampling device

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• Water Resistant mark — Water Resistant is a common mark stamped on the back of wrist watches to indicate how well a watch is sealed against ingress of water. It is usually accompanied by an indication of the static test pressure that a sample of newly manufactured… …   Wikipedia

• Water — This article is about general aspects of water. For a detailed discussion of its properties, see Properties of water. For other uses, see Water (disambiguation) …   Wikipedia

• Paravane (water kite) — The paravane is a towed winged (hydrofoiled) underwater object water kite that has found applications in a peace and war. The water kites have been used in sport fishing, commercial fishing, marine industry, scientific exploration, water play,… …   Wikipedia

• Ekman water bottle — The Ekman water bottle is a sea water temperature sample device. The cylinder is dropped at the desired depth, the trap door below is opened to let the water enter and then closed tightly. This can be repeated at different depths as each sample… …   Wikipedia

• Bucket-brigade device — A bucket brigade or bucket brigade device (BBD) is a discrete time analogue delay line,[1] developed in 1969 by F. Sangster and K. Teer of the Philips Research Labs. It consists of a series of capacitance sections C0 to Cn. The stored analogue… …   Wikipedia

• Bucket Brigade Device — A Bucket Brigade is an analogue delay line, developed in 1969 by F. Sangster and K. Teer of the Philips Research Labs. It consists of a series of capacitances C0 to Cn. The stored analogue signal is moved along the line of capacitors one step at… …   Wikipedia

• undersea exploration — Introduction       the investigation and description of the ocean waters and the seafloor and of the Earth beneath. Primary objectives and accomplishments       Included in the scope of undersea exploration are the physical and chemical… …   Universalium

• Chemcatcher — Chemcatcher® is a passive sampling device currently being used throughout the world to measure time weighted average (TWA) [1] concentrations of organic and heavy metal pollutants in water. The Chemcatcher® concept was developed[2] [3] by… …   Wikipedia

• sample preparation — ▪ chemistry Introduction  in analytical chemistry (chemistry), the processes in which a representative piece of material is extracted from a larger amount and readied for analysis. Sampling and sample preparation have a unique meaning and special …   Universalium

• environmental works — ▪ civil engineering Introduction       infrastructure that provides cities and towns with water supply, waste disposal, and pollution control services. They include extensive networks of reservoirs, pipelines, treatment systems, pumping stations …   Universalium

• Glossary of terms associated with diabetes — This page lists and explains terms connected with diabetes. NOTOC A *Acanthosis nigricans A brown to black, poorly defined, velvety hyperpigmentation of the skin, usually present in the posterior and lateral folds of the neck, the axilla, groin,… …   Wikipedia