Some unicellular species rely entirely on external energy sources and have limited or no photosynthetic apparatus.

Some sources mention the use of an abacus called a nepohualtzintzin in ancient Mayan culture.

Some sources state that At < sub > 2 </ sub > does not exist, or at least has never been observed, while other sources assert or imply its existence.

Some early sources call him their father or grandfather, but considering the commonly accepted dates of the fall of Troy ( 1184 BC ) and the founding of Rome ( 753 BC ), this seems unlikely.

Some sources state that following King Edward the Confessor's death in 1066, it was Ealdred who crowned Harold Godwinson as King of England.

Some other sources do classify him as an antipope.

Some sources record that the final blow, with the back of an axe, was delivered as an act of kindness by a Christian convert known as " Thrum.

Sources disagree, as may differing states ' laws, as to what category of plea the Alford plea falls under: Some sources state that the Alford guilty plea is a form of nolo contendere, where the defendant in the case states " no contest " to the factual matter of the case as given in the charges outlined by the prosecution.

Some sources include the requirement that the curve may not cross the line infinitely often, but this is unusual for modern authors.

Some celebrate in a way as near as possible to how the ancient Gaels did, while others observe the holiday with rituals taken from sundry unrelated sources, Gaelic culture being only one of the sources used.

Some sources say that the city may have been named after the Carthaginian general Hamilcar Barca, who was supposed to have founded the city in the 3rd century BC.

Some modern sources allude to a linguistic connection between the bunyip and Bunjil, " a mythic ' Great Man ' who made the mountains and rivers and man and all the animals.

Some incidents mentioned as having taken place within the Triangle are found only in these sources:

Some sources also add neighbouring countries ( for historical, geographical and / or cultural reasons ):

Some sources say he used it as a base for his raids on shipping, yet there is no documentary evidence for this assertion.

Some music historians argue that Chicanos of Los Angeles in the late 1970s might have independently co-founded punk rock along with the already-acknowledged founders from British-European sources when introduced to the US in major cities.

Some sources say McBride was asked for thousands of dollars in compensation from a businessman who owned the rights to the name Cleveland Panthers, an earlier failed football team.

Some sources derive the name of the weapon from the name of its first users — bernarda troopers called " carabiniers ", from the French carabine, from the Old French carabin ( soldier armed with a musket ), perhaps from escarrabin, gravedigger, perhaps from scarabee, scarab beetle.

Some early sources refer to pall mall being played over a large distance ( as in golf ), however an image in Strutt's 1801 book clearly shows a croquet-like ground billiards game ( balls on ground, hoop, bats and peg ) being played over a, garden-sized distance.

Some sources and Marker himself claim that he was born in Ulan Bator, Mongolia.

Some sources later, and even today, list his middle name erroneously as " Tecumseh ", apparently as a result of being nicknamed " The Chief " by teammates.

Some sources, including Newton, refer to the entire force as a centripetal force, even for eccentric orbits, for which gravity is not aligned with the direction to the center of curvature.

Some examples of sources ( with published dates where known ) that documented this approach are:

Some 80 reaction tubes from 13 manifold fillings were illuminated in the temperature range from 40 to 85-degrees in a further endeavor to determine the cause of the irreproducibility and to obtain information on the activation energy and the effect of light intensity.

Some authorities further divide this genus into three, splitting off the smooth-fronted caimans into a genus Paleosuchus and the Black Caiman into Melanosuchus.

Some convictions triggered an automatic penalty, but where this was not the case the two litigants each proposed a penalty for the convicted defendant and the jury chose between them in a further vote.

Some scientific anti-realists argue further, however, and deny that unobservables exist even as non-truth conditioned instruments.

Some also include the western part of Hants County, including the towns of Hantsport and Windsor even further to the east, but geographically speaking they are part of the Avon River valley.

Some results of Steiner's research have been investigated and supported by scientists working to further and extend scientific observation in directions suggested by an anthroposophical approach.

Some further research has supported these results, and found fewer side effects with cannabidiol than with amisulpride.

Some historians were prepared to go even further, claiming that blitzkrieg was not merely an operational doctrine of the German armed forces but a strategic concept on which the leadership of the Third Reich based its strategic and economic planning.

Some political scientists define a civil war as having more than 1000 casualties, while others further specify that at least 100 must come from each side.

Uston rated almost one half of the Channel F games as " high in interest " and called that " an impressive proportion " and further noted that " Some of the Channel F cartridges are timeless ; no matter what technological developments occur, they will continue to be of interest.

Some of those who received the sacrament of the consolamentum upon their death-beds may thereafter have shunned further food or drink in order to speed death.

Some basic and essential components of data warehousing include retrieving, analyzing, and mining data, transforming, loading and managing data so as to make it available for further use.

Some terminal elements can not be known ( planned ) in great detail in advance, and that is expected, because they can be further refined at a later time.

Some scholars believe that, because the only evidence for the " courts of love " is Andreas Capellanus ’ s book The Art of Courtly Love, they probably never existed ; to further strengthen their argument, they say that there is also no evidence that Marie ever stayed with her mother in Poitiers, beyond her name being mentioned in Andreas ’ s work.

Some delegations within the group, notably the United Kingdom Independence Party, also advocate the complete withdrawal of their country from the EU whilst others only wish to limit further European integration.

Some speculate that the dish may have been invented in Spain, the first European country in which the potato appeared via the New World colonies, and assumes the first appearance to have been as an accompaniment to fish dishes in Galicia, from which it spread to the rest of the country and further to the Spanish Netherlands, which became Belgium more than a century later.

Some of the most popular multi-fin configurations use two rail fins ( a " twin-fin "), two rail fins plus a similar-sized central fin mounted further back ( e. g. a " Thruster "), or four fins ( a " quad ").

Some jurisdictions classify as violent certain property crimes involving a strong likelihood of psychological trauma to the property owner ; for example, Virginia treats both common-law burglary ( the breaking and entering of a dwelling house at night with the intent to commit larceny, assault and battery, or any felony therein ) and statutory burglary ( breaking and entering with further criminal intent but without the dwelling-house or time elements, such that the definition applies to break-ins at any time and of businesses as well as of dwelling houses ) as felonies.

Some people flirt simply for amusement, with no intention of developing any further relationship.

Some individuals, such as Alexander Brener, have used the medium to politicize other art forms, and have used the prison sentences forced onto them as a means of further protest.

Some of these sketches may even be shown to a client for early stage approval, before the designer develops the idea further using a computer and graphic design software tools.

Some Germans were convinced that it was their duty to apply all possible expedients to end the war as quickly as possible ; that is, to further the German defeat by all available means.

Some have argued hate crime laws bring the law into disrepute and further divide society, as groups apply to have their critics silenced.

Some surfers have developed surfboards with hydrofoils called foilboards, specifically aimed at surfing big waves further out to sea.

Some younger artists painted in a lighter and brighter manner than painters of the preceding generation, extending further the realism of Gustave Courbet and the Barbizon school.