Since only one foot is on the ground at a time in running, one leg is always in recovery, while the other goes through support and drive.

Since this is an unplanned leg, the pilot must be able to mentally calculate suitable headings to give the desired new track.

Since 1998, a sample of birds have been fitted with unique leg bands or radio transmitters for monitoring reproductive success and survival, revealing that typically only 30 % of ducklings on Laysan Island survive to fledge.

Since its introduction in the United States edition, teams that have won it on the first leg have gone on to win the race 50 % of the time.

Since season 15, most clues leading to the Pit Stop have used the term may be eliminated, including the first leg, as the first leg in season 15 was a non-elimination leg.

Since that leg is a straight line, the supplement of the central angle equals 180 °− 2θ.

Since Booth had broken his leg earlier in the escape, Herold accompanied him to the home of Dr. Samuel Mudd.

Since the leg side comprises the half of the field behind the batsman, with a right-handed batsman it is roughly analogous to the half of the baseball field that includes left field and third base.

Since 2010, it has hosted the USA Sevens leg of the annual IRB Sevens World Series in the sevens version of rugby union.

Since coasting is not possible this can lead to a ' kick ' to the trailing leg, and even to loss of control of the bicycle.

Since the leg press stabilizes the lifter and moves weights in a direction that is not vertical, it is possible for strength trainers to press very heavy weights ( compared to the weight used for other exercises ).

Since 1952, Innsbruck has hosted one leg of the Four Hills Tournament.

Since the late 19th century, soldiers of various nations, especially infantry, often wore leggings to protect their lower leg, keep dirt, sand, and mud from entering their shoes, and to provide a measure of ankle support.

Since the true French lardon is salt-cured but not smoked, " the flavor comes through cleanly, more like ham but richer because the meat is from the belly of the pig, not the leg ".

Since the first footfall of the canter is the outside hind leg, the rider times the aids to ask for the canter when the outside hind leg is engaged ( i. e. under the body ).

Since his movie career started picking up with " Super Troopers ", he has done talks at various venues about his life growing up without a leg, and how he overcame said adversity.

Since the leg moves forward while the shin and foot naturally swing upwards, the easiest application of this kick is that of directing one's energy upwards, perhaps considering it a " kick to the groin ".

Since the anterior compartment of the leg is lateral to the tibia, the bulge of muscle medial to the tibia on the anterior side is actually the posterior compartment.

Since the anterior compartment of the leg is lateral to the tibia, the bulge of muscle medial to the tibia on the anterior side is actually the posterior compartment.

Since the ball pitches outside the leg stump, the batsman cannot be given out LBW, and if the ball spins slightly more than expected, it will hit the bat and bounce safely to the ground.

Since some modern scholars do detect subtle theological and historical differences between the texts, such scholars do not subscribe to the rough-draft / polished-draft theory.

Since many AI problems have no formalisation yet, conventional complexity theory does not allow the definition of AI-completeness.

Since it is the master that chooses which slave to address, whereas a slave is ( in theory ) supposed to listen in each receive slot, being a master is a lighter burden than being a slave.

Since the desired effect is computational difficulty, in theory one would choose an algorithm and desired difficulty level, thus decide the key length accordingly.

Since the 1980s, the more difficult problems of implementing valence bond theory into computer programs have been solved largely, and valence bond theory has seen a resurgence.

Since then, the term has become common in English-language ethical theory.

Since the early twentieth century, quantum theory has proved to be successful in describing accurately the physical reality of the mesoscopic and microscopic world, in multiple reproducible physics experiments.

Since the fundamental group is a homotopy invariant, the theory of the winding number for the complex plane minus one point is the same as for the circle.

Since Marx's time, the theory has been modified and expanded by thousands of Marxist thinkers.

Since the deformations on the surface are the only imprint of the incoming particle, and since these deformations would have to completely determine the outgoing particles ,'t Hooft believed that the correct description of the black hole would be by some form of string theory.

Since Brahms himself clearly originated the story, however, some have questioned Hoffman's theory.

Since at least the time of Augustine, theologians, considering baptism to be necessary for the salvation of those to whom it can be administered, have debated the fate of unbaptized innocents, and the theory of the Limbo of Infants is one of the hypotheses that have been formulated as a proposed solution.

Since the 1960s, a theory based on Linear B phonetic values suggests that Linear A language could be an Anatolian language, close to Luwian.

Since language, as imagined by nativists, is unlearnably complex, subscribers to this theory argue that it must, therefore, be innate.

Since the work of the Austrian economist Friedrich von Wieser, opportunity cost has been seen as the foundation of the marginal theory of value.

Since error theory denies that there are moral truths, error theory entails moral nihilism and, thus, moral skepticism ; however, neither moral nihilism nor moral skepticism conversely entails error theory.

Since the mid-1980s, geometric group theory, which studies finitely generated groups as geometric objects, has become a particularly active area in group theory.

Since the soul is a spiritual substance it is not brought into being through transformation of matter, but directly by God, whence the special uniqueness of each person .." Fifty years later, Pope John Paul II, stating that scientific evidence now seemed to favour the evolutionary theory, upheld the distinction of Pius XII regarding the human soul.

Since the theory of electric charge is dubbed " electrodynamics ", the Greek word " chroma " Χρώμα ( meaning color ) is applied to the theory of color charge, " chromodynamics ".

Since attack serves to stimulate interest in broadcasts, I added to my opening statement a sentence in which I claimed that German youth seemed to lack the enthusiasm which is a necessary ingredient of anger, and might be classified as uninterested and bored rather than angry.

) Since the Athenians seem to have taken up a strong defensive position at Marathon, the Persian hesitance was probably a reluctance to attack the Athenians head-on.

Since longer symmetric keys require exponentially more work to brute force search, a sufficiently long symmetric key makes this line of attack impractical.

Since the end of the Cold War, the focus of civil defense has largely shifted from military attack to emergencies and disasters in general.

Since these geographic considerations imply that, not including the hill within, the walls would be willfully making the city prone to attack from it, some scholars, including the late 19th century surveyors of the Palestine Exploration Fund, consider it unlikely that a wall would ever have been built that would cut the hill off from the city in the valley ; archaeological evidence for the existence of an earlier city wall in such a location has never been found.

Since the beginning of the second Intifada the DFLP has carried out a number of shooting attacks against Israeli targets, such as the 25 August 2001 attack on a military base in Gaza that killed three Israeli soldiers and wounded seven others.

Since Nobunaga would not expect an attack in the middle of his firmly controlled territories, he was guarded by only a few dozen personal servants and bodyguards.

Since the 2011 Egyptian Revolution unrest has become more prevalent in the area including the 2012 Egyptian-Israeli border attack in which 16 Egyptian soldiers were killed by militants.

Since the attack, security at many airports worldwide has been escalated, ostensibly to lower the probability of similar events occurring again.

Since the lasing medium was fairly small, a single bomb could host a number of them and attack multiple ICBMs in a single burst.

Since it resists attack by body fluids and is nonirritating, tantalum is widely used in making surgical instruments and implants.

Since being fielded, Hellfire missiles have proven their effectiveness in combat in Operation Just Cause in Panama, Operation Desert Storm in Persian Gulf, Operation Allied Force in Yugoslavia, Operation Enduring Freedom in Afghanistan, in Operation Iraqi Freedom, where they have been fired successfully from Apache and Super Cobra attack helicopters, Kiowa scout helicopters, and Predator unmanned combat air vehicles ( UCAVs ).

Since the attack to the Casino Royale in 2011, the security has been reinforced by military and federal police.

Since Patton's group traveled in the only three automobiles employed by the Pershing forces, this small foray eventually resulted in the United States ' first motorized vehicle attack.

Since water molecules attack amide-amide hydrogen bonds and break up secondary structure, a disulfide bond stabilizes secondary structure in its vicinity.

Since the pinned piece cannot move out of the line of attack, the pinned piece's player may move other pieces to defend the pinned piece, but the pinning player may yet attack with even more pieces, etc.

Since Lee moved Longstreet to Fredericksburg early, it allowed Longstreet to take the time to dig in portions of his line, methodically site artillery, and set up a kill zone over the axis of advance he thought the Union attack would come.

Since his plans for an early-morning coordinated attack were now infeasible, Lee instead ordered Longstreet to coordinate a massive assault on the center of the Union line, employing the division of George Pickett and brigades from A. P.

Since some people seek medical attention after only one attack, other testing may hasten and ease the diagnosis.

Since the British had used about one-third of their supply of artillery shells, General Sir John French blamed the failure on the shortage of shells, despite the success of the initial attack.

Since, however, his power was not well enough grounded to allow an attack on Syria, Antiochus considered that he might leave Achaeus for the present and renew his attempt on Ptolemaic Syria.

Since 2008 railway service has come under attack by the Balochs, especially in the Bolan Pass area resulting in a bomb blast on the railway tracks and firing on trains.

Since Börne did not attack religion or traditional morality like Heine, the German authorities hounded him less although they still banned his books as soon as they appeared.