When people have ideologies at opposite ends of the political spectrum, it ’ s difficult to ensure a simple majority, so buying a supermajority vote through logrolling may be the most cost effective ( Buchanan and Tullock 1962 ).

When this occurs, I make the change on the sketch or on the final watercolor -- if I have been working on a full sheet in the field.

In 2009, the American Anthropological Association's Commission on the Engagement of Anthropology with the US Security and Intelligence Communities released its final report concluding, in part, that, " When ethnographic investigation is determined by military missions, not subject to external review, where data collection occurs in the context of war, integrated into the goals of counterinsurgency, and in a potentially coercive environment – all characteristic factors of the HTS concept and its application – it can no longer be considered a legitimate professional exercise of anthropology.

When scratched with a sharp implement, an exothermic reaction occurs and white fumes are given off as metallic antimony is formed ; when rubbed with a pestle in a mortar, a strong detonation occurs.

When rapidly cooled, a diffusionless ( martensite ) transformation occurs, in which the carbon atoms become trapped in solution.

When a merger occurs, the larger hotel chain always acquires the smaller hotel chain.

When the chain reaction occurs in a cell, it can cause damage or death to the cell.

When a pitching change occurs, the new pitcher is said to " inherit " any runners that are on base at the time, and if they later score, those runs are charged ( earned or unearned ) to the prior pitcher.

When an interrupt occurs, the hardware automatically switches a part of the context ( at least enough to allow the handler to return to the interrupted code ).

When a task switch occurs the CPU can automatically load the new state from the TSS.

When the plasma goes upward from the footpoints towards the loop top, as it always occurs during the initial phase of a compact flare, it is defined as chromospheric evaporation.

When deforestation occurs without proper replanting, however ; local wood supplies become difficult to obtain near enough to remain competitive, leading to the city's abandonment, as happened repeatedly in Ancient Asia Minor.

It is also well documented that a hemispheric asymmetry occurs in the PFC: When encoding memories, the Left Dorsolateral PFC ( LPFC ) is activated, and when retrieving memories, activation is seen in the Right Dorsolateral PFC ( RPFC ).

When the total vapor pressure reaches the pressure surrounding the liquid, boiling occurs and liquid turns to gas throughout the bulk of the liquid.

When the upcurrent amount of sediment is less than the amount being carried away, erosion occurs.

When the moisture content evaporates during detonation, cooling occurs, which reduces the temperature of reaction.

When the transformation occurs at constant pressure:

" When deactivation occurs, the student has an understanding of the material and is able to retain information.

When that occurs, the GCD is the remaining nonzero number.

When this warming or cooling occurs for only seven to nine months, it is classified as El Niño / La Niña " conditions "; when it occurs for more than that period, it is classified as El Niño / La Niña " episodes ".

When a misfire or jam occurs, gun safety dictates that the handler should exercise extreme caution, as a cartridge whose primer has been struck in a misfire or which has been deformed in a jam can discharge unexpectedly.

When hypoglycemia occurs repeatedly, a record or " diary " of the spells over several months, noting the circumstances of each spell ( time of day, relation to last meal, nature of last meal, response to carbohydrate, and so forth ) may be useful in recognizing the nature and cause of the hypoglycemia.

When conditions are harsh, often before winter or in poor feeding conditions, sexual reproduction occurs in some hydras.

When insulin is deficient or cells become resistant to it, diabetes occurs.

When he added to his Pittsburgh commitments the directorship of the London Philharmonic Orchestra in 1958, he conducted one hundred fifty concerts within nine months, `` commuting '' between the two cities.

When decision makers act within this frame they determine whether a claim put forward in the name of religion is to be accepted by the larger community as appropriate to religion.

One said, `` When I get a cold I buy a bottle of whiskey for it, and within a few hours it's gone ''.

When the index words or electronic switches are reserved because of actual usage in the statements described above, the position or order of the statements within the program is not important ; ;

When the trade association began, it had seven members and its main goal was to eliminate all duties and restrictions on the majority of their trade within 12 years.

When the researcher looks at a relevant document that comes through in the mix, subject headings will be located within the document.

When the first meeting of the Fourth Duma was convened in late 1912, only one out of six Bolshevik deputies, Matvei Muranov, ( another one, Roman Malinovsky, was later exposed as an Okhrana secret police agent ) voted to break away from the Menshevik faction within the Duma on 15 December 1912.

When Haydn and Mozart began composing, symphonies were played as single movements — before, between, or as interludes within other works — and many of them lasted only ten or twelve minutes ; instrumental groups had varying standards of playing, and the continuo was a central part of music-making.

When used within a robotic tape library, it is classified as tertiary storage instead.

When oscillating electric currents flow at the correct voltages within radio antennas, radio waves are generated.

When there are many different groups within a nation, citizenship may be the only real bond which unites everybody as equals without discrimination — it is a " broad bond " linking " a person with the state " and gives people a universal identity as a legal member of a specific nation.

When the comet passed Jupiter in the late 1960s or early 1970s, it happened to be near its aphelion, and found itself slightly within Jupiter's Hill sphere.

When it became clear that Li was unlikely to accept Mao's terms, the Communists issued an ultimatum in April 1949, warning that they would resume their attacks if Li did not agree within five days.

When a manipulation is performed, the applied force separates the articular surfaces of a fully encapsulated synovial joint, which in turn creates a reduction in pressure within the joint cavity.

When it was re-staged in 1923 in a more professional production, the play provoked a theatre riot ( initiated by André Breton ) that heralded the split within the movement that was to produce Surrealism.

When this happens genetically within the eyes or ears, this white mutation can be lethal to their development, causing hearing or vision problems.

When drawing an object or figure, the skilled artist pays attention to both the area within the silhouette and what lies outside.

When this plan failed, privateering became one of the major goals within the WIC.

When populations within a species become isolated by geography, feeding strategy, mate selection, or other means, they may start to differ from other populations through genetic drift and natural selection, and over time may evolve into new species.

When a mathematician reasons from the statement " ABC is a triangle " to the statement " triangles exist ", she is not asserting that triangles are made up of atoms but rather that triangles exist within a particular mathematical model.

When compared to patients with the most common types of aphasia, patients with expressive aphasia tend to show the most improvement within the first year.

When the circulations intensify, the westerly winds within the equatorial Pacific can further increase and shift eastward, playing a role in El Niño development.

* When scanning the fluorescent intensity across a plane one has fluorescence microscopy of tissues, cells, or subcellular structures, which is accomplished by labeling an antibody with a fluorophore and allowing the antibody to find its target antigen within the sample.

When Babylon fell to the Persian Cyrus the Great in 539 BCE, Judah ( or Yehud medinata, the " province of Yehud ") became an administrative division within the Persian empire.

When the war ended on 11 November 1918, Italy's army had occupied most of Albania ; Serbia held much of the country's northern mountains ; Greece occupied a sliver of land within Albania's 1913 borders ; and French forces occupied Korçë and Shkodër as well as other regions with sizable Albanian populations such as Kosovo.