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Look up depletion or deplete in Wiktionary, the free dictionary. Depletion may refer to: Resource depletion, decline of resources Gas depletion, decline...

Ozone depletion consists of two related events observed since the late 1970s: a steady lowering of about four percent in the total amount of ozone in...

Depleted uranium (DU; also referred to in the past as Q-metal, depletalloy or D-38) is uranium with a lower content of the fissile isotope 235U than natural...

Oil depletion is the decline in oil production of a well, oil field, or geographic area. The Hubbert peak theory makes predictions of production rates...

vicinity of the large particles. One of the earliest reports of depletion forces that lead to particle coagulation is that of Bondy, who observed the separation...

The Montreal Protocol on Substances That Deplete the Ozone Layer is an international treaty designed to protect the ozone layer by phasing out the production...

In semiconductor physics, the depletion region, also called depletion layer, depletion zone, junction region, space charge region, or space charge layer...

Nutrient depletion is a form of resource depletion and refers to the loss of nutrients and micronutrients in a habitat or parts of the biosphere, most...

state of ego depletion. In particular, experiencing a state of ego depletion impairs the ability to control oneself later on. A depleting task requiring...

forms of resources beyond their rate of replacement is considered to be resource depletion. The value of a resource is a direct result of its availability...

Gas depletion is the decline in natural gas production of a well, gas field, or geographic area. According to the US Energy Information Administration...

Depletion gilding is a method for producing a layer of nearly pure gold on an object made of gold alloy by removing the other metals from its surface...

Depletion is an accounting and tax concept used most often in the mining, timber, and petroleum industries. It is similar to depreciation in that it is...

The oil depletion allowance in American (US) tax law is an allowance claimable by anyone with an economic interest in a mineral deposit or standing timber...

field-effect transistors (FETs), depletion mode and enhancement mode are two major transistor types, corresponding to whether the transistor is in an on...

Charge-depleting or EV mode refers to a mode of vehicle operation that is dependent on the energy from the battery pack. Battery electric vehicles operate...

Monoamine-depleting agents are a group of drugs which reversibly deplete one or more monoamine neurotransmitters. One mechanism by which these agents act...

A depleted community is a place that lacks economic growth mechanisms, but to which people maintain social valuations and place attachment. These are...

IPv4 address exhaustion is the depletion of the pool of unallocated IPv4 addresses. Because the original Internet architecture had fewer than 4.3 billion...

Polysilicon depletion effect is the phenomenon in which unwanted variation of threshold voltage of the MOSFET devices using polysilicon as gate material...