Some cosmologists have proposed that Big Bang nucleosynthesis suggests there is a fourth " sterile " species of neutrino.

Some of the provincial divisions required revision, and were modified either soon after 293 or early in the fourth century.

Some modern flugelhorns feature a fourth valve that lowers the pitch a perfect fourth ( similar to the fourth valve on some euphoniums, tubas, horns, and piccolo trumpets, or the trigger on trombones ).

Some describe it as containing a fourth order, Huales, separating the family Huaceae into its own order, separate from Oxalidales.

Some questioned why Noll would elect to go for it on fourth down but, as later explained by NFL films, his entire kicking game had been suspect all game long with Gerela missing an extra point and two field goals while Walden fumbled a snap on a punt and nearly had two others blocked.

Some Berber tribes moved to Mauritania in the third and fourth century, and after the 13th century some Arabs entered the region as conquerors.

Some finalist stories not considered among the top three ( in effect, the fourth or fifth placers ) may be included in the annual anthology.

Some Catholic scholars state that " vocabulary, grammar, and style make it doubtful that the book could have been put into its present form by the same person ( s ) responsible for the fourth gospel ".

Some of the current popular sitcoms in the UK include Outnumbered ; Two Pints of Lager and a Packet of Crisps, which ended its ninth series in 2011 ; and The IT Crowd ( 2006-), the fourth series of which was transmitted in 2010.

Some English editions state that Astérix's village of indomitable Gauls is the " fourth part " of Gaul, not yet having been conquered by Caesar.

Some of the cast had bought houses based on Sherwood Schwartz's verbal confirmation that the series would be renewed for a fourth season.

Some sources claim the originator was the brother of tsar Petar, the fourth of the sons of Simeon I-Beneamin-Boyan, known in Bulgaria under the name Boyan the Magus.

Some modern scholars believe that Tyrtaeus helped to precipitate and formulate this transition but others see no real evidence for this and some even question the authenticity of his few surviving verses — an origin in fifth or fourth century Athens has sometimes been suggested.

Some significant reforms were proposed ; in 1829, for example, Lord Lyndhurst proposed unsuccessfully that the equity jurisdiction of the Court of Exchequer be merged with the Chancery, and that a fourth judge be appointed to hear the additional cases.

Some aviculturalists recognize a third and fourth subspecies, but these are not distinguishable in scientific studies.

However, US album sales were relatively slow ( compared to Pyromania ) until the release of the fourth single, " Pour Some Sugar on Me ".

Some also regarded the fourth Council of Constantinople, meeting in 879-880, in the same way.

* Some political analysts, particularly in Taiwanese newspapers, have speculated that the moderate approach that the Central Government has presented toward Hong Kong bears the imprint of more reformist thinking in the new fourth generation of leadership led by Hu Jintao and Wen Jiabao.

Some episodes of the radio series were wiped, and telerecordings of some episodes from the third and fourth television series were destroyed.

Some simulations show that the eccentricity of the system's planets may have arisen from a close encounter between the outer planet and a fourth planet, with the result that the fourth planet was ejected from the system or destroyed.

Some common changes are fourth to second ( lacu to laco ), second declension adjective to third ( magnanimus to magnanimis ), i-stems to non-i-stems ( mari to mare in the ablative ).

Some 30 other monodramas were produced in Germany in the fourth quarter of the 18th century.

Some studies showed that veterans who served in the South during the war have increased rates of cancer, and nerve, digestive, skin and respiratory disorders.

Some larger BBSes or regional FidoNet hubs would make several transfers per day, some even to multiple nodes or hubs, and as such, transfers usually occurred at night or early morning when toll rates were lowest.

Some neurons emit action potentials constantly, at rates of 10 – 100 per second, usually in irregular patterns ; other neurons are quiet most of the time, but occasionally emit a burst of action potentials.

It will often have some influence over any official or mandated exchange rates: Some exchange rates are managed, some are market based ( free float ) and many are somewhere in between (" managed float " or " dirty float ").

Some reactions, however, have rates that are independent of reactant concentrations.

Some products log all sites that a user accesses and rates them based on content type for reporting to an " accountability partner " of the person's choosing, and the term accountability software is used.

Some ecological principles, however, do exhibit collective properties where the sum of the components explain the properties of the whole, such as birth rates of a population being equal to the sum of individual births over a designated time frame.

Some of those rates were legally recognized in 1990 when President Callejas introduced a major series of economic policy reforms, which included reducing the maximum import tariff rate from 90 percent to 40 percent and getting rid of most surcharges and exemptions.

Some economists believe that because the Bank of Japan failed to cut rates quickly enough, Japan entered a liquidity trap.

Some criminologists who study the relationship between Race and crime, regard Rushton's r / K theory as one of several possible explanations for racial disparities in crime rates.

Some who initially survived died soon afterward due to acute radiation sickness, but most of the radiation effects are evident only statistically, as increases in the incidence rates of cancer, leukemia and certain non-cancer diseases over the lifetimes of the survivors and their children who were exposed in utero.

Some single crystal materials, such as silicon, will have different etching rates depending on the crystallographic orientation of the substrate.

Some designs-such as the many variants of the MG42-are capable of rates of fire in excess of 1500 rounds per minute.

Some neurons are notable for their high firing rates, for example some types of cortical inhibitory interneurons, cells in globus pallidus, retinal ganglion cells.

Some PL 280 reservations have experienced jurisdictional confusion, tribal discontent, and litigation, compounded by the lack of data on crime rates and law enforcement response.

Some of the reasons for the failure of 100 words per minute HF RTTY included poor operation of improperly maintained mechanical teleprinters, narrow bandwidth terminal units, continued use of 170 Hz shift at 100 words per minute and excessive error rates due to multipath distortion and the nature of ionospheric propagation.

Some groups think that the rising rates of cancer, asthma, and other health problems may be caused by these combination exposures ; others have alternative explanations.

Some jurisdictions provide preferential rates of tax or only partial taxation for capital gains.

Some jurisdictions impose different rates or levels of capital gains taxation based on the length of time the asset was held.

* Some Eastern European economies struggled after the fall of communism, but Poland, Hungary, Czech Republic, Estonia, Latvia and Lithuania saw healthy economic growth rates in the late 1990s.

Some regulators in Maine for example do not wish to address congestion problems because the congestion serves to keep Maine rates low.

Some currently available digital multiplexers have been designated as Dl -, DS -, or M-series, all of which operate at T-carrier rates.

Some countries with an opt-out system like Spain ( 34 effective donors per million inhabitants ) or Austria ( 21 donors / million ) have high donor rates and some countries with opt-in systems like Germany ( 16 donors / million ) or Greece ( six donors / million ) have effective donation lower rates.