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During this phase, the male urethral sphincter contracts ( so as to prevent urine from mixing with semen, and guard against retrograde ejaculation ) and muscles at the base of the penis begin a steady rhythmic contraction.
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During and phase
During this stretch, the Orioles began to phase out their veteran infield by replacing Davey Johnson and Brooks Robinson with younger stars Bobby Grich and Doug DeCinces, respectively.
During the more radical phase of the Revolution from 1793 to 1794, the usage and depiction of Hercules changed.
During the Uruk phase, colonists and traders from Southern Iraq established important quarters in settlements throughout the northern part of the Levantine region ( e. g. Amuq ).
During the first phase of whaling the hauls were generally good, some exceptional.
During the second phase the hauls were much lower.
During the scientific research phase of his career, he tried to answer the question of whether man had a hidden aquatic potential that could be evoked by rigorous physiological and psychological training.
During phase transitions, the heat flow required to maintain this heating or cooling rate will change.
During their nomadic phase, the Lombards created little in the way of art that was not easily carried with them, like arms and jewellery.
During the Mississippian subperiod an important phase of orogeny occurred in the Appalachian Mountains.
During the launch phase of the mission, the Mercury spacecraft and astronaut were protected from launch vehicle failures by the Launch Escape System.
During the AGB phase, the star undergoes mass loss, emitting a circumstellar shell of hydrogen gas.
During the second phase two dikes were built parallel to each other, which took 2 years.
During the first phase, sprouts emerge from the seed potatoes and root growth begins.
During the airborne phase of the Normandy invasion on the night of 5 – 6 June 1944, British 6th Airborne Division captured all its key objectives in advance of the seaborne assault, including the capture and holding at all costs of a vital bridge over the Caen Canal, near Ouistreham.
* < div id =" drive knee "> Drive knee: During the plant phase, the knee is driven forward at the time of " takeoff " to help propel the vaulter upward .</ div >
During the development phase, 80 % of the 944's mechanical components were either significantly modified or completely replaced by the engineers, leaving so little of the outgoing S2 behind that Porsche management chose to introduce the variant as a new model, entitling it 968.
During the building phase Potsdamer Platz was the largest building site in Europe.
During the support phase, the foot is in contact with the ground and supports the body against gravity.
During the transitional phase of Sega dropping out of the console race to concentrate on software and game development, all of its main departments were separated from the main company and established on semi-autonomous subsidiaries.
During the next major phase of activity, 30 enormous Oligocene-Miocene sarsen stones ( shown grey on the plan ) were brought to the site.
During the Silicon Graphics Inc .' s second bankruptcy phase, it was renamed to Graphics Properties Holdings, Inc .( GPHI ) in June 2009.
During this early phase of history, the majority of Turkmenistan's inhabitants were either adherents of Zoroastrianism or Buddhism and the region was largely dominated by Iranian peoples.
During the canal ’ s planning phase, many small towns along the northern shores of Maumee River heavily competed to be the ending terminus of the canal knowing it would give them a profitable status.
During the 1940s, Onsager studied the statistical-mechanical theory of phase transitions in solids, deriving a mathematically elegant theory which was enthusiastically received.
During fractional crystallization, Sr tends to become concentrated in plagioclase, leaving Rb in the liquid phase.
During and male
During the breeding season, unpaired male aardwolves will search their own territory, as well as others ', for a female to mate with.
During the breeding season, the male call of this marsh-dwelling bird is a " low pitched boom "; hence, it is occasionally called the " bunyip bird ".
During copulation, the male stands on its hind legs with its head held up and its front legs resting on the female's sides.
During the next 25 years, only two jaguars were documented in the United States, both killed: a large male shot in 1971 near the Santa Cruz River by two teenage duck hunters, and another male cornered by hounds in the Dos Cabezas Mountains in 1986.
During the germination period of reproduction the fish are exposed to low levels of estrogen which may cause reproductive dysfunction to male fish.
During sexual intercourse using condoms, for example, the male might intentionally pull off the condom and continue penetrating without the female ( or male receptive partner )' s consent and notice.
During courtship the male will perform a ritualised dance which includes actions that mimic the skewering of prey on thorns and will feed the female.
During the winter molt it sheds all its feathers ; in the spring, it sheds all but the wing and tail feathers, which are dark brown in the female and black in the male.
During World War II, women performed roles some of which would otherwise have been considered male jobs
During the process, the female supports the male by keeping him clasped with the claws of her last pair of legs.
During this time, a succession of her male relatives held the title of regent.
During the Middle Ages, the territories of the German nobility were divided equally among the male heirs.
During the first two years of the Open Era a large number of male players began playing professionally, and the tournaments in which they competed, often men's and women's combined events, attracted increased investment.
During breeding season, the male will attempt to attract females by calling.
During a question-and-answer session, a young white male asked Meredith if he had taken part in a formal rush program.
During the breeding season, an adult male is accepted into the band of females and juveniles near the beginning of the breeding season, leading to a polygynous mating system.
During the breeding season, one can easily distinguish the sexes-the male is far darker than the female, with a tall wavy and transparent crest along the spine and tail, with dark spots covering the rest of the body, including the stomach area, which is a far more vivid pink or orange than it is in winter and autumn.
During the breeding season, male smooth newts develop a continuous wavy ( rather than jagged ) crest that runs from their head to their tail, and their spotted markings become more apparent.
During courtship the male newt " displays " for his prospective mate by vibrating his tail in front of the female in a distinctive fashion.
During puberty, an increase in male sex hormones called androgens cause the follicular glands to grow larger and make more sebum.
During courtship the male sings whilst he runs and postures, exhibiting his snowy breast, and when displaying he will take long and high flights, like those of the Common Kingfisher, accompanied by sharp metallic calls clink, clink, different from the normal zil.
During his career writing for DC Comics, Fox also wrote novels and short stories under a variety of male and female pseudonyms for a number of publishers, including Ace, Gold Metal, Tower, Belmont, Dodd Mead, Hillman, Pocket Library, Pyramid Books and Signet Books.
During gestation, the cells of the primordial gonad that lie along the urogenital ridge are in a bipotential state, meaning they possess the ability to become either male cells ( Sertoli and Leydig cells ) or female cells ( follicle cells and Theca cells ).
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