Because their lives are not authentic this is a difficult task and they are under constant threat.

Because variants proliferate naturally, it is naive to believe that there is such a thing as the single " authentic " version of a ballad such as " Barbara Allen ".

Because quality counterfeit items are often difficult to discern from authentic goods, this approach enables potential customers to access an item's current and previous owners-its provenance-prior to purchase.

Because of his peasant origins, he was at the time, and is still today, viewed as an authentic voice of the Egyptian people.

Because so many hoax letters were received by Scotland Yard, the press and others, it is not known definitively if this was an authentic letter written by the Whitechapel killer.

Because rappers began to rap in English, it was seen as an American export which was not authentic to the music of Israel.

Because the " authentic " uniforms ( accurate reproductions ) and less-authentic " replicas " had been so popular at retail, the professional leagues institutionalized throwbacks as " third jerseys ".

Because of his great attention to detail, his paintings were treated by contemporaries as authentic historical reconstructions.

Because of his visit there, Kirkland attempted to make the episode look as authentic as possible, even though the Simpsons trip to Africa was " all over the place " geographically.

Because of the high value placed on them, Tibetans would typically only part with an authentic dzi bead under very extreme circumstances, such as theft, confiscation by banks or government, or even murder.

Because our records for this period are imperfect, all authentic records about Kandalanu consists of date formulae and one damaged chronological inscription.

Because of its small size and relative homogeneity, Iceland holds all the characteristics of a very close-knit society.

Because this history is currently described ( after the first fraction of a second after the origin ) almost entirely in terms of known physical processes and particle physics, the cosmological principle is extended to assert the homogeneity of cosmological evolution across the anisotropy of time: … all points in space ought to experience the same physical development, correlated in time in such a way that all points at a certain distance from an observer appear to be at the same stage of development.

Because in early Anglo-Latin writing, paterfamilias (" head of a family, householder ") usually referred to a ceorl, Donald A. Bullough suggests that Alcuin's family was of cierlisc status: i. e., free but subordinate to a noble lord, and that Alcuin and other members of his family rose to prominence through beneficial connections with the aristocracy.

Because of this risk, patients prescribed clozapine may need to have regular blood checks to catch the condition early if it does occur, so the patient is in no danger.

Because of the early origin of its original form, it does not address some Christological issues defined in the later Nicene and other Christian Creeds.

Because of the gamble they take in the early stage of the game there is a build up of tension, which is immediately released once the train is robbed.

Because of this, the United States Air Force XB-70 Valkyrie program was cancelled in the early 1960s ; the later B-1B Lancer and B-2 Spirit aircraft entered service only after protracted political and development problems.

Because of this relationship, calcium isotopic measurements of urine or blood may be useful in the early detection of metabolic bone diseases like osteoporosis.

Because they were burned at temperatures below 1250 ° C, they contained no alite, which is responsible for early strength in modern cements.

Because fly ash addition allows a lower concrete water content, early strength can also be maintained.

Because of the structure's unusual design, it was originally presumed to be an early form.

Because of the stylistic similarities between comic strips and early animated movies, " cartoon " came to refer to animation, and the word " cartoon " is currently used to refer to both animated cartoons and gag cartoons.

Because early humans that were quick to fear dangerous situations were more likely to survive and reproduce, preparedness is theorized to be a genetic effect that is the result of natural selection.

Because Charles Moore had frequently moved from job to job over his career, an early pressure on the developing language was ease of porting to different computer architectures.

Because of his early fame as a director, his name was listed " above the title " of his films when they were publicized.

Because a person's DNA contains information that has been passed down relatively unchanged from early ancestors, analysis of DNA is sometimes used for genealogical research.

Because Greater Poland was the settlement area of the Polans and the core of the early Polish state, the region was at times simply called " Poland " ( Latin Polonia ).

Because the book of Habbakuk consists of five oracles about the Chaldeans ( Babylonians ), and the Chaldean rise to power is dated circa 612 BCE, it is assumed he was active about that time, making him an early contemporary of Jeremiah and Zephaniah.

Because of this, selection pressure for early humans would favor decreasing body hair because those with thick coats would have more lethal-disease-carrying ectoparasites and would thereby have lower fitness.

Because of the use of the vestiarium, the records of the papal treasury, some have hypothesized that the author of the early Liber Pontificalis was a clerk of the papal treasury.

Because of such significant deviations from the animated series, movies, and subsequent sequels the novels themselves are not considered canonical ; however, the detailed account of past events leading up to the introduction of the mobile suit and early skirmishes of the OYW are more or less accepted in the continuity.

Because of his youth, Duncan's early reign was apparently uneventful.

Because of high rates of very early miscarriage ( 25 % of pregnancies are lost within the first six weeks since the woman's last menstrual period, or LMP ), the methods used to detect pregnancy may lead to bias in conception rates.

Because Zukor believed in stars, he signed and developed many of the leading early stars, including Mary Pickford, Marguerite Clark, Pauline Frederick, Douglas Fairbanks, Gloria Swanson, Rudolph Valentino, and Wallace Reid.

Because of their commitment to biblical authority, spiritual gifts, and the miraculous, Pentecostals tend to see their movement as reflecting the same kind of spiritual power and teachings that were found in the Apostolic Age of the early church.

“ Fathers and mothers have ‘ disordered and disobedient children ,’” said the Puritan Richard Greenham, “ because they have been disobedient children to the Lord and disordered to their parents when they were young .” Because the duty of early childcare fell almost exclusively on women, a woman's salvation necessarily depended upon the observable goodness of her child.

Because most common ceramics are crystalline, the definition of ceramic is often restricted to inorganic crystalline materials, as opposed to the noncrystalline glasses.

Because some materials have both useful mineral content and recoverable calorific value, the distinction between alternative fuels and raw materials is not always clear.

Because of differences in raw materials and manufacturing techniques, modern attempts to duplicate the metal have not been entirely successful.

Because SOFCs are made entirely of solid materials, they are not limited to the flat plane configuration of other types of fuel cells and are often designed as rolled tubes.

Because of the Balkans were rich in raw materials like iron, zinc and above all oil that could help Germany survive a British blockade, it was viewed as highly important by the Allies to keep German influence in the Balkans to a minimum, hence British efforts to link British promises to support Turkey in the event of an Italian attack in exchange for Turkish promises to help defend Romania from a German attack.

Because of impurities, such as clay, sand, organic remains, iron oxide and other materials, many limestones exhibit different colors, especially on weathered surfaces.

Because < sup > 60 </ sup > Fe has such a long half-life, its persistence in materials in the solar system at high enough concentrations may have generated observable variations in the isotopic composition of < sup > 60 </ sup > Ni.

Because of the extraordinary range of properties of polymeric materials, they play an essential and ubiquitous role in everyday life.

Because it is molded rather than carved, clay may make up the entire pipe or just the bowl, but most other materials have stems made separately and detachable.

Because of the hardness of individual grains, uniformity of grain size and friability of their structure, some types of sandstone are excellent materials from which to make grindstones, for sharpening blades and other implements.

Because the peak neutron flux and fission reaction rates would occur outside of the vehicle, these activities could be much more vigorous than they could be if it was necessary to house them in a vessel ( which would have temperature limits due to materials constraints ).

Because dielectric materials usually contain minute defects, the practical dielectric strength will be a fraction of the intrinsic dielectric strength of an ideal, defect-free, material.

Because fiber optic materials are already highly optimized for low scattering and high transparency alternative ways to change the refractive index were investigated.

Because MKUltra records were destroyed, it is impossible to reconstruct the operational use of MKUltra materials by the CIA overseas ; it has been determined that the use of these materials abroad began in 1953, and possibly as early as 1950.

Because few materials exhibit the needed properties at room temperature, applications have so far been limited to cryogenics and research.

Because temperature variations tend to propagate through dense masonry materials ( thermal diffusion ) at a rate of approximately 1 inch per hour, daytime heat gain will be available at the interior surface of the thermal mass in the early evening when it's needed.

Because sculpture involves the use of materials that can be moulded or modulated, it is considered one of the plastic arts.

Because of their affinity for atmospheric moisture, hygroscopic materials might necessitate their being stored in sealed containers.

Because the sintering temperature does not have to reach the melting point of the material, sintering is often chosen as the shaping process for materials with extremely high melting points such as tungsten and molybdenum.

Because of the difficulty of some details and materials to replicate, cosplayers often educate themselves in crafting specialties such as textiles, sculpture, face paint, fiberglass, fashion design, woodworking and other such use of materials in the effort to render the look and texture of a costume accurately.

Because the kayak paddle is not supported by the boat, paddles made of lighter materials are desired ; it is not uncommon for a kayak paddle to be two pounds ( 32 ounces ) or less in weight and very expensive paddles can be as light as 22 ounces.