In ring theory, a branch of abstract algebra, a commutative ring is a ring in which the multiplication operation is commutative.

The fight to control oil and gas revenues is paramount in this regard.

Since June 10, IS has taken control of five oil fields in Iraq.

The ring for electrons, having energy of 8 GeV, is called the high energy ring (HER), while the ring for positrons, having energy of 3.5 GeV, is called low energy ring (LER).

E. Ring comparison

Oil was not the cause of the Iraq War in the simplistic sense that American control of Iraqi oil would make it more secure.

Saudi Arabia has an oil based economy with strong government control over major economic activities.

Sami found Layla's ring.

In ring theory, a branch of abstract algebra, an ideal is a special subset of a ring.

The wedding ring fits perfectly.

Sami bought Layla a ring.

Layla showed Sami her ring.

Sami heard the bell ring.

Sami is wearing his ring.

During his campaign, Morales made clear his intention to increase state control over national gas and oil.

She is wearing a valuable ring.

Economic alarms rarely ring so loudly.

In June 2002, in Ring v.

Lee also must confront factors beyond his control, such as soaring oil prices and the global credit crunch.

Orbit Aegaeon orbits within the bright segment of Saturn's G Ring, and is probably a major source of the ring.

The high price of oil was governed by the market and was beyond the control of energy exporting countries.

Sami took the diamond ring with him.

But without implementation, our declarations ring hollow.

But without implementation, our declarations ring hollow.

A ring product list containing 950 consumption items has been developed with considerable effort and input from the regional offices and ring countries.

Such arguments have the ring of common sense.

It is a ring form of a solenoid.

The light ring illuminates to indicate charge status.

Mimas is responsible for clearing the material from the Cassini Division, the gap between Saturn's two widest rings, the A Ring and B Ring.

His government's most notable policy, however, was the nationalization of the Iranian oil industry, which had been under British control since 1913 through the Anglo Persian Oil Company (APOC ) (later British Petroleum and BP).

I found this ring on the street this morning.

The halo ring is probably dominated by submicrometre dust.

He is also the 1999 King of the Ring winner.

All geostationary satellites have to be located on this ring.

The first few years of his rule were dominated by his struggle to gain control of the country s state owned oil company, PDVSA.

Threats to Iraq s oil infrastructure around the northern Iraqi city of Kirkuk and other territory under the Kurdish Regional Government s control are minimal.

When he returned to the developmental federations, he shortened his original ring name to Kofi Kingston and continued to alternate between both ring names throughout his duration there.

Nor do they voice their concern that AFRICOM could be part of an American effort to exert control on West Africa s oil producing countries.

State owned companies now control far more oil and gas reserves than do the traditional private energy companies once known as the seven sisters.

But Toledo's own behavior gives such arguments a ring of truth.

The region is a full participant in the ICP ring comparison.

Oligarchs fight to keep control over the oil revenues, populists promise to redistribute them, and both groups steal as much as they can for themselves.

We are making every effort to control inflation, because we know that high oil prices have a negative impact on economic growth and poverty reduction.

The ring countries under the coordination of the Office for National Statistics of the United Kingdom of Great Britain and Northern Ireland have conducted pre surveys of the draft ring list.

Given that most of Sudan s oil wealth is concentrated in the South, the management of the oil industry and its revenues after secession is an existential problem for Bashir s regime and its capacity to control his vast and ethnically diverse country.