Because the cost of female condoms is higher than male condoms, there have been studies carried out with the aim of detecting whether they can be reused.

Because the disease-causing gene is located on the X chromosome, a female born with a MECP2 mutation on her X chromosome has another X chromosome with an ostensibly normal copy of the same gene, while a male with the mutation on his X chromosome has no other X chromosome, only a Y chromosome ; thus, he has no normal gene.

Because barbershop singers can also be female, there is consequently such a singer ( at least in barbershop singing ) as a female baritone.

Because there were no female upper class cadets, the Air Training Officer model used in the early years of the Academy was revived, and fifteen young female officers were brought in to help with the integration process.

Because humans are bipedal with an erect stance and have, in relation to the size of the pelvis, the biggest head of any mammalian species, human fetuses and human female pelvises are adapted to make birth possible.

Because mtDNA is transmitted from mother to child ( both male and female ), it can be a useful tool in genealogical research into a person's maternal line.

Because Teena was in the female section of the jail, Tisdel learned that he was transgender.

Because of this, she insisted, it has been hard to maintain a long career as a female artist, which, she said, gave her empathy for Amy Winehouse when they met recently.

Because of the non-physical motivations ascribed to female intimacy, dancers select women to approach who are smiling and sitting comfortably with open body language such as uncrossed arms, actively participating with the crowd, laughing and engaging with fellow customers, and applauding for dancers at the main stage also increase the likelihood they will be approached.

Because the male and female plumages of the Mandarin Duck are so unalike, yuan-yang is frequently used colloquially in Cantonese to mean an " odd couple " or " unlikely pair " – a mixture of two different types of same category.

Because nectar's protein content alone is insufficient for oogenesis ( egg production ) one or more blood meals is needed by the female.

Because of the overlap in sizes, the female can be confused with the similarly-sized male Northern Goshawk, but lacks the bulk of that species.

Because the Salic law precluded female inheritance, Charles VI needed to take extraordinary measures to avoid a

Because Müller and Henle's type specimen was a long female fetus from Cuba, adult silky sharks were historically not recognized as C. falciformis and were described as a separate species, Carcharhinus floridanus, by Henry Bigelow, William Schroeder, and Stewart Springer in 1943.

Because of the tendency for rivals to appear even when there is one female lead and because of the unnatural gender balance among the cast, magical girlfriend comedies are often conflated with harem comedies.

Because she was a female director, her studio emphasized her femininity, often at the urging of Lupino herself.

Because the female will not feed during this time, she will try to fatten herself beforehand, and a species of has been observed to eat more than 100 flies during that time in the laboratory.

Because Native Americans typically thought birth sex matured over time and defined gender primarily based on work preference, " two-spirit " people included non-dually sexed persons ; born-males who adopted women's work, manners, and speech patterns ; born-females who took up men's work and mannerisms ; or those born either male or female who combined elements of women and men's cultural roles.

Because most dollers are men, portrayals of female characters often represent a form of crossplay.

Because male hips and buttocks are generally smaller than those of a female, some MTF individuals will choose to undergo buttock augmentation.

Because of increasing concern surrounding Queen Elizabeth's safety, in 1584 Elizabeth's Privy Council signed a " Bond of Association " The identities of the six conspirators were nevertheless discovered, and they were taken prisoner by 15 August 1586.

Because of the language barrier, Maréchal is unable to pass word of the tunnel to an incoming British prisoner.

Because a person's hands are used in breaking falls, being handcuffed introduces a significant risk of injury if the prisoner trips or stumbles, in addition to injuries sustained from overly tight handcuffs causing Handcuff Neuropathy.

Because of his insurrectionary proceedings ( he was one of the organizers of the 31 October 1870 riot against the provisional government's moderate policy ) he was taken prisoner at Créteil, near Vincennes, by the provisional government, and confined at Mazas on 7 December 1870, but was released by his men on the night of 21-22 January.

Because of the severity of his crime, Jax-Ur is the only criminal sentenced to spend all existence within the Phantom Zone, without the possibility of parole ( although Krypton's destruction makes this unlikely for any prisoner ).

As Carter advisor and biographer Peter Bourne put it, " Because people felt that Carter had not been tough enough in foreign policy, this kind of symbolized for them that some bunch of students could seize American diplomatic officials and hold them prisoner and thumb their nose at the United States.

Because of the great esteem in which the village holds him, Okonkwo is selected by the elders to be the guardian of Ikemefuna, a boy taken prisoner by the village as a peace settlement between two villages after Ikemefuna's father killed an Umuofian woman.

Because the Americans did not have a prisoner of comparable rank, Lee remained a prisoner in New York until 1778, when was exchanged for Richard Prescott.

Because Stratsimir had permitted the crusaders to pass through Vidin, Bayezid invaded his lands, took him prisoner, and annexed his territories.

Because of this, he is not in Tar Valon at the time Egwene becomes a prisoner in the White Tower.

Because of his support of the Indian raids, the Virginians regarded Hamilton as a war criminal rather than a conventional prisoner of war.

Because of this, Matthias granted him the status of distinguished prisoner.

Because of the shah's departure, Hoveida had become the most prized prisoner of the old regime.

Because Hungary had fought on to the end defending Germany, Horthy was considered a prisoner of war.

Because of the extensive water erosion of the Chesapeake Bay shoreline, in the last 150 years, half of the original site of the prisoner of war stockade has been obliterated and washed away by the bay.

Because we hold that Hamdan may not, in any event, be tried by the military commission the President has convened pursuant to the November 13th Order and Commission Order No. 1, the question whether his potential status as a prisoner of war independently renders illegal his trial by military commission may be reserved.

Because of his medical training, Gorath was transferred to work at a prisoner hospital in a sub-camp of Neuengamme.

Because it is so large a state, with marked contrasts in population density, the organization of the New York co-operative offers a cross-section of how the plan works.

Because this protein gp120 is necessary for HIV to attach, it does not change across different strains and is a point of vulnerability across the entire range of the HIV variant population.

Because there is no selection pressure for sight in this environment, any number of genetic abnormalities that give rise to the damage or loss of eyes could proliferate among the population with no effect on the fitness of the population.

Because the islands cannot produce enough goods to support the population, about 90 % of their food and consumer goods must be imported.

Because a geographically dispersed population can be expensive to survey, greater economy than simple random sampling can be achieved by treating several respondents within a local area as a cluster.

Because of the Islamic population, the food is predominantly halal.

Because a different population of anterior horn cells is stimulated with each stimulation, each F wave have a slightly different shape, amplitude and latency.

Because of this sensitivity to infant mortality, simple life expectancy at age zero can be subject to gross misinterpretation, leading one to believe that a population with a low overall life expectancy will necessarily have a small proportion of older people.

Because of this, it was projected that between 20, 000 and 40, 000 fewer Mongolians ( 0. 7 % and 1. 4 % of the population respectively ) will be lifted out of poverty, than would have been the case without the global financial crisis.

Because Mongolia is sparsely populated and a significant portion of the population still lives a nomadic lifestyle, it has been difficult for many traditional ICTs to make headway into Mongolian society.

Because policies were designed to benefit white settlers and the Portuguese homeland, little attention was paid to the integration of Mozambique's indigenous population, its economic infrastructure, or the skills of its indigenous rural population.

Because of bad relations between the latter Byzantine Empire and the states of western Europe as epitomized by Loukas Notaras's famous remark " Better the Sultan's turban than the Cardinal's Hat ", the majority of the Orthodox population accepted Ottoman rule as preferable to Venetian rule.

Because of the low social status of immigrant workers, contemporary writers and media had little trouble portraying opium dens as seats of vice, white slavery, gambling, knife and revolver fights, a source for drugs causing deadly overdoses, with the potential to addict and corrupt the white population.

Because at least half the population of atoms must be excited from the ground state to obtain a population inversion, the laser medium must be very strongly pumped.

Because the statute in question had not apportioned income taxes on income from property by population, the statute was ruled unconstitutional.

Because of its associations with democratic institutions, rhetoric is commonly said to flourish in open and democratic societies with rights of free speech, free assembly, and political enfranchisement for some portion of the population.

Because about 70 % of South Korea's land area is mountainous and the population is concentrated in the lowland areas, actual population densities were in general greater than the average.

Because of the huge economic profits that could be had from these fisheries, the local authorities offered incentives to the Sami – faced with their own population pressures – to settle on the newly vacant farms.

Because a portion of the South ’ s population contained rebels that were unhappy with the abolishment of slavery, that region of the United States was not well suited for colored people.

Because of the high number of unaccounted emigrants, the recent increase of emigration and the death toll from AIDS, the total population might be declining to as low as 8 million according to some estimates.

Because of this, epidemic or pandemic diseases, which depend on a constant influx of humans who have not developed an immune response, tended to burn out after their first run through a population.