Because oxygen concentration in the water increases at both low temperatures and high flow rates, aquatic amphibians in these situations can rely primarily on cutaneous respiration, as in the Titicaca water frog and the hellbender salamander.

Because of the cross product, L is a pseudovector perpendicular to both the radial vector r and the momentum vector p and it is assigned a sign by the right-hand rule.

Because archaeoastronomy is an interdisciplinary field, whatever is being investigated should make sense both archaeologically and astronomically.

Because any beryllium synthesized in stars is short-lived, it is a relatively rare element in both the universe and in the crust of the Earth.

Because boron is produced entirely by cosmic ray spallation and not by stellar nucleosynthesis, it is a low-abundance element in both the solar system and the Earth's crust.

Because it was extraordinarily expensive the Pascaline became little more than a toy, and status symbol, for the very rich both in France and throughout Europe.

Because of the open-ended style of boxing judging, many fights have controversial results, in which one or both fighters believe they have been " robbed " or unfairly denied a victory.

Because ballpoint pens are low cost alternatives to both fountain pens and roller-ball pens, they have become largely a disposable product.

Because bipolar disorder can have a high rate of both under-diagnosis and misdiagnosis, it is often difficult for individuals with the condition to receive timely and competent treatment.

Because they are both hydrogen-bond acceptors ( the carbonyl ) and hydrogen-bond donors ( the hydroxyl ), they also participate in hydrogen bonding.

Because of the similar conditions, both reactions in the E1 or E1cb elimination always compete with the S < sub > N </ sub > 1 substitution.

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 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 mass actions operate outside the detailed procedures laid out for class actions, they can pose special difficulties for both plaintiffs, defendants, and the court.

Because no species other than Homo sapiens has survived from the human line of that branching, both chimpanzee species are the closest living relatives of humans.

Because these two phenomena's mechanics are mutually exclusive, both are needed in order to describe the possible behaviors.

Because deism asserts God without accepting claims of divine revelation, it appeals to people from both ends of the religious spectrum.

Because these paired books had to fit a fixed total page length, one or both were usually abridged to fit, and Wollheim often made other editorial alterations — as witness the differences between Poul Anderson's Ace novel War of the Wing-Men and its definitive revised edition, The Man Who Counts.

Because St. Louis was geographically isolated from both the dominating teams and the major sports media ( newspapers ) of the era ... all centered in and focused on the East ... Cochems ' groundbreaking offensive strategy was not picked up by the major teams.

Because of this necessity to have relations with other rational beings in order to achieve consciousness, Fichte writes that there must be a ' relation of right ,' in which there is a mutual recognition of rationality by both parties.

Because of its strategic location it is in both the Russian and American spheres of influence.

Because Formalin-fixed, paraffin-embedded ( FFPE ) tissues may be stored indefinitely at room temperature, and nucleic acids ( both DNA and RNA ) may be recovered from them decades after fixation, FFPE tissues are an important resource for historical studies in medicine.

Because of its long seacoast, Italy also has a large number of harbors for the transportation of both goods and passengers.

Because most such alleles are rare in populations, it is unlikely that two unrelated marriage partners will both be heterozygous carriers.

Because of this, a civil libertarian outlook is compatible with many other political philosophies, and civil libertarianism is found on both the right and left in modern politics.

Because the fan easily overcomes the resistance of the ductwork, the arrangement of ducts can be far more flexible than the octopus of old.

Because the graves quickly filled and the smell of decomposing bodies began to permeate the surrounding area, including nearby villages, the SS and police ordered some time in the spring of 1942 that in future the bodies be burned on open air " ovens " made of concrete with pipes used for air ducts and long ash pans in the forest camp.

:* Because it does not require bypass ducting it does not undermine the pressure separation ( and therefore, blower efficiency ) of the return and supply ducts.

Because prokaryotic mRNA does not need to be processed or transported, translation by the ribosome can begin immediately after the end of transcription.

Because life is constrained to begin with a simple starting point, any diversity resulting from this left wall will be perceived to move in the direction of higher complexity.

Because early thermistors were difficult to produce and applications for the technology were limited, commercial production of thermistors did not begin until the 1930s.

Because of that, and because the sukkah ( and, by extension, pleasant weather ) is no longer required on Shemini Atzeret, Jews begin to ask for rain starting with the Musaf Amidah prayer of Shemini Atzeret.

Because ATM links are multiplexed on a cell-by-cell basis, a high priority packet would have to wait at most 53 byte times to begin transmission.

Because they were illusions to begin with.

) Because NBC waited eleven minutes to begin videotaping the coverage, it was believed for decades that Pardo's historic bulletins were lost ; but, almost 40 years later, an audio tape of the bulletins was discovered in a private collection.

Because of Amy's earlier complaints about the heat, Anthony causes snow to begin falling outside.

Because the term adult is most often used without the adjective social or biological, and since the term is frequently used to refer to social adults, some writers have taken the meaning of the two word phrase biological adult to begin at the end of physical maturation rather than the onset of puberty.

Because lower orbits are faster than higher orbits, the trailing craft will begin to catch up.

( Because of disagreement over where chapters begin, the verse Hobbes quotes is usually given as in modern Christian translations into English, Job 41: 25 in the Masoretic text, Septuagint, and the Luther Bible ; it is 41: 24 in the Vulgate.

Because TAPS hoped to begin laying pipe by September 1969, substantial orders were placed for steel pipeline 48 inches ( 122 cm ) in diameter.

Because the Tour was the centennial tour, Armstrong broke with his usual tradition and agreed to begin wearing the yellow jersey.

Because she had been already working on a serial, the gothic mystery manga Earl Cain, others opposed her wish to begin another.

Because of the oddities of Canada's film financing structures at the time, it was necessary to begin shooting with only two weeks ' pre-production work, before the screenplay had been completed, with Cronenberg writing the script between 4 a. m. and 7 a. m. each morning throughout shooting.

Because of his post-surgical discomfort, Brooks quipped, " I feel like a 2000-year-old man ," which led Reiner to begin questioning him about what it's like to be a 2000-year-old man and to describe history as Brooks saw it.

" Tatsuo replied, " Because all things begin with one.

Because of his participation in the Argentine " Generation of ' 37 ", a group of young and liberal intellectuals heavily influenced by the Enlightenment and liberal thought ( among these young men were, also, Esteban Echeverría and Domingo Faustino Sarmiento ), and his refusal to swear allegiance to the Federal regime of the feared caudillo ( military and political strongman ) Juan Manuel de Rosas, in opposition to whom he wrote several books, Alberdi in 1838 fled Argentina to begin a voluntary exile: first, in Montevideo ; then, in Europe ; and, afterward, in Chile.

Because the leaking of semen nullifies the counting of a " clean " day, the sages enacted that the counting of seven days not begin until a minimum of 72 hours since the beginning of menstruation has passed.

Because of contractual obligations for three different Broadway musicals, he was not able to begin sketching ideas until May 1925.

Because of this benefit, the Boran use a specific loud whistle, known as the fuulido, when a search for honey is about to begin.

Because of this, the MTV logo used by MTV in Canada never included the tagline " Music Television ", unlike other MTV-branded channels around the world ( however, MTV in the United States would phase out the tagline by 2010, as it too would also begin focusing less on music-related programming ).

Because of this, roughly half of the skiers who begin the tour do not complete it.

Because the temperature is kept just above the freezing point, the bulk water melts slowly and, as it is strained into a separate vessel, it is never in contact with the gelatin for long enough to begin dissolving the gelatin network.

Because serious foot deformities can result from starting pointe too early, pre-professional students do not usually begin dancing en pointe until after the age of 11 and it should be discouraged for others.