Before putting on the dry suit, the male diver puts on a condom catheter, which is similar to a condom except that it is made of thicker material with a cuff or adhesive ring to prevent it from slipping off, and its end connects to a built-on drain tube.

Before going to America, he was the inaugural Head of the Royal Australian Navy ’ s Oceanographic Group, deploying to sea on 26 cruises and qualifying as a naval ship's diver.

Before a gas mix leaves the blending station and before the diver breathes from it, the fraction of oxygen in the mix should be checked.

Before they could guess his intention Rankin stepped forward and swung the guard's own gun against the uncovered head, hard.

Before him, mutilated, bleeding to death, they lay.

Before the Juniors entered the ring the Steward announced that after all Juniors had moved their dogs around the ring and set them up, they could relax with their dogs.

Before the passage of the lex annalis, individuals could run for the Aedileship by the time they turned twenty-seven.

Before Caesar's time they had attached themselves to the Romans, and were honoured with the title of brothers and kinsmen of the Roman people.

: Before this time, and a long time thereafter, they believed in groves and barrows, sanctuaries, and sacred enclosures and in the pagan gods.

Before he can answer, the Kents tell her that they raised Superman alongside Clark like a brother.

Before the work of Lyell, phenomena such as earthquakes were understood by the destruction that they brought.

Before long, bills weren't being paid, authors ' advances and royalties were delayed, budgets were cut back, and most of Donald's time was spent trying to soothe authors and agents who were indignant, and had every right to be, at the way they were treated.

Before Sapir it was generally considered impossible to apply the methods of historical linguistics to languages of indigenous peoples because they were believed to be more primitive than the Indo-European languages.

Before the Christian has faith, they must understand in whom and in what they have faith.

Before General Motors invited Bel Geddes to submit a proposal for the exhibit, they had planned to put in another production line as was featured at their exhibit in the Century of Progress Exposition of 1933 in Chicago.

Before the assembled cardinals and delegations could engage in theological discussion, they had to decide how to sit during the proceedings.

Before the IBM representatives would explain the purpose of their visit, they insisted that Dorothy sign a non-disclosure agreement.

Before World War II, mechanical and electrical analog computers were considered the " state of the art ", and many thought they were the future of computing.

Before the multitudinous components of present biochemistry could come to lean together they had to lean on something else.

Before Irenaeus, Christians differed as to which gospel they preferred.

Before they attacked him, he threw a rock into the crowd.

Before they left, Rachel stole the teraphim, considered to be household idols, from Laban's house.

Before the widespread availability of incendiary ammunition made commerce raiding too risky, they would also land or hover close to a merchant ship suspected of carrying contraband, order all ship's hands to leave in boats, then inspect the ship, and either destroy it or take it back to Germany as prize.

Some Louisiana urban environments have a multicultural, multilingual heritage, being so strongly influenced by an admixture of 18th century French, Spanish, Native American ( Indian ) and African cultures that they are considered to be somewhat exceptional in the U. S. Before the American influx and statehood at the beginning of the 19th century, the territory of current Louisiana State had been a Spanish and French colony.

Before the twenty slave girls were distributed among the Spanish captains to serve them in " grinding corn ", Cortés insisted that they be baptized.

Before a battle the sarissa were carried in two pieces and then slid together when they were being used.

Before deciding where it is going, however, a college or university must know where it is.

Before the accelerometers are mounted on the platform, the direction of their sensitive axis must be accurately determined.

Before the actual process of cell death is precipitated by enzymes, apoptotic signals must cause regulatory proteins to initiate the apoptosis pathway.

Before a bodhisattva arrives at the first ground, he or she first must travel the first two of the five paths:

Before the snap of the ball, in the American game, backfield players may only move parallel to the line of scrimmage, only one back may be in motion at any given time, and if forward motion has occurred, the back must be still for a full second before the snap.

Before the end of HST, the examination of Fellow of the Royal College of Surgeons ( FRCS ) must be taken in general surgery plus the subspeciality.

Before any graphic elements may be applied to a design, the graphic elements must be originated by means of visual art skills.

* Short-lived nature of gene therapy – Before gene therapy can become a permanent cure for any condition, the therapeutic DNA introduced into target cells must remain functional and the cells containing the therapeutic DNA must be long-lived and stable.

Philby found that the award proved helpful in obtaining access to fascist circles: " Before then ," he later wrote, " there had been a lot of criticism of British journalists from Franco officers who seemed to think that the British in general must be a lot of Communists because so many were fighting with the International Brigades.

Before beginning treatment for mania, careful differential diagnosis must be performed to rule out non-psychiatric causes.

Before the players sit down they must complete a task that the music person gives out before each round.

Before a new Big 8 newsgroup can be created, an RFD ( Request For Discussion ) must be posted into the newsgroup news. announce. newgroups, which is then discussed in news. groups. proposals.

Before natural gas can be used as a fuel, it must undergo processing to clean the gas and remove impurities including water to meet the specifications of marketable natural gas.

Before condensing into the tripeptide, the amino acid-valine must undergo epimerization to become-valine.

Before embarking on a conflict of law analysis, the court must determine whether a property agreement governs the relationship between the parties.

Before being sworn in as a minister, a person must first be sworn in as a member of the Federal Executive Council if they are not already a member.

There is a minimum share capital for public limited companies: Before it can start business, it must have allotted shares to the value of at least £ 50, 000.

Before a statute becomes law in some countries, it must be agreed upon by the highest executive in the government, and finally published as part of a code.

Before a spirit can be summoned it must teach the shaman its song.

Before prayer or other religious rituals, Muslims must clean themselves in a prescribed manner.

Before SRP can begin, the ship or submarine must have her nuclear fuel removed.

Before a TARDIS becomes fully functional, it must be primed with the biological imprint of a Time Lord, normally done by simply having a Time Lord operate the TARDIS for the first time.