When early sexologists in the late 19th century began to categorize and describe homosexual behavior, hampered by a lack of knowledge about lesbianism or women's sexuality, they distinguished lesbians as women who did not adhere to female gender roles and designated them mentally ill.

When the roles of women in religion change, there may also be changed roles for men.

* When relying on HTTP as a transport protocol and not using WS-Addressing or an ESB, the roles of the interacting parties are fixed.

When depicted in movies and cartoons, zebras are most often miscellaneous characters, but have had some starring roles, notably in Madagascar and Racing Stripes.

When the First World War broke out, women found themselves filling in men's work roles, creating a demand for more practical undergarments.

Television roles included the recurring role of Thomas Howard, 3rd Duke of Norfolk in five of the six episodes of The Six Wives of Henry VIII ( 1970 ), the villainous Nasca in Thames Television's Aztec-themed drama The Feathered Serpent ( 1976 – 78 ), a guest starring spot in the comedy series The Goodies in the episode " The Baddies ", as well as episodes of Paul Temple, Dr. Finlay's Casebook, Doomwatch, The Persuaders !, A Family at War, Coronation Street, Softly, Softly: Taskforce, Colditz, Play for Today, Z-Cars, Special Branch, Sutherland's Law, The Sweeney, Jason King, Survivors, Crown Court, Angels, Warship, Van der Valk, Space: 1999, The Onedin Line, All Creatures Great and Small, Only When I Laugh ( Series 2, Total Episode # 9 ), Nanny, Minder, and the first episode of Inspector Morse in January 1987.

When Middleton does portray good people, the characters have very small roles, and are flawless to perfection.

Jennifer S. Light's essay, " When Computers Were Women ", documents and describes the role of the women of ENIAC as well as outlines the historical omission or downplay of women's roles in computer science history.

When the First and Second Temples were built, the priests assumed these same roles in these permanent structures on the Temple Mount in Jerusalem.

When the First and Second Temples were built, the Kohanim assumed these roles in the permanent temple on the Temple Mount in Jerusalem.

When Roddenberry produced Star Trek: The Animated Series in the early 1970s, Doohan's ability to perform different voices was used by having him perform most " guest star " male roles in the series, including Robert April, which the show cited as the Enterprise's first captain.

When applicable, and with due regard to the safety of the individuals, cast and crew, women and minorities shall be considered for doubling roles and for descript and non-descript stunts on a functional, non-discriminatory basis.

When the subsequent roles promised by the studio failed to materialize, he returned to Europe and settled in Triesen, Liechtenstein in a home he designed and built with a friend.

" When asked why he decided to accept the role, Schwimmer admitted the decision was to " make an effort to find roles that are as far away from the character of Ross as possible ".

When no substantial roles came her way after The Hustler, she and Morgenstern relocated to Woodstock, New York.

When offers for film roles became limited for his father, he and his family moved back to Hong Kong in 1971.

: When recruiting and building an effective team, the manager must consider not only the technical skills of each person, but also the critical roles and chemistry between workers.

When the diversity of required support roles exceeds the resources of the sponsor, a clinical trial is managed by an outsourced partner, such as a contract research organization or a clinical trials unit in the academic sector.

When Lumsden died on 28 November 2001 at the age of 95, despite his numerous other roles and distinguished career as an opera singer, the death of the man who played J. R. Hartley was in the national headlines, and the advertisement was broadcast again in his memory, nearly 20 years after its first appearance.

When Dad's Army run ended in 1977, Lowe remained much in demand taking starring roles in television comedies such as Bless Me Father with Daniel Abineri ( 1978 – 81 ) as the mischievous Irish priest Father Charles Clement Duddleswell – quite a departure from the pompous characters that Lowe usually portrayed – and Potter ( 1979 – 80 ), as busybody Redvers Potter.

When skaters who are member of teams participate in a race together, they often have pre-determined roles.

When the show first aired, Andy Griffith was intended to be the comedic lead with Don Knotts as his " foil ," or straight man, almost similar to their roles in No Time for Sergeants.

When he left office, Spain had the best prepared young generation in history and women had stated coping leadership roles as never before.

When a husband is sexually selfish and heedless of his wife's desires, she is cheated of the fulfillment and pleasure nature intended for her.

`` When the husband becomes passive in the face of his wife's aggressiveness '', Dr. Linden says, `` the wife, in turn, finds him inadequate.

When the husband drops the case and returns to his wife, both seem sorry they brought the matter up in the first place.

Punch had a poem containing the words “ When Ivo comes back with the urn ” and when Ivo Bligh wiped out the defeat Lady Clarke, wife of Sir W. J. Clarke, who entertained the English so lavishly, found a little wooden urn, burnt a bail, put the ashes in the urn, and wrapping it in a red velvet bag, put it into her husband ’ s ( Ivo Bligh ’ s ) hands.

When Olympias was repudiated by her husband, 337 BC, she went to her brother, and endeavoured to induce him to make war on Philip.

When Queen Isabella and her husband were forced to leave Spain by the Revolution of 1868, Alfonso accompanied them to Paris.

When her husband Otto I died in 973 he was succeeded by their son Otto II, and Adelaide for some years exercised a powerful influence at court.

When the others go in to dinner Nora stays behind for a few minutes and contemplates suicide to save her husband from the shame of the revelation of her crime and ( more importantly ) to pre-empt any gallant gesture on his part to save her reputation.

When she tried to collect money from her husband ’ s estate, she faced complicated lawsuits regarding the recovery of salary due her husband.

When third husband Marty Melcher died April 20, 1968, a shocked Day discovered that her husband of 17 years and his business partner Jerome Bernard Rosenthal had squandered her earnings, leaving her deeply in debt.

When, after the death of Emperor Otto I in 973, a struggle for the supremacy in Germany began, both Dobrawa's husband and brother Boleslav II the Pious, Duke of Bohemia, supported the same candidate for the German throne, Duke Henry II of Bavaria.

When his mother returned to work as a lady's maid ( at Uppark, a country house in Sussex ), one of the conditions of work was that she would not be permitted to have living space for her husband and children.

When her husband was captured in 1509 and held hostage in Venice, she took control of Mantua's military forces and held off their invaders until his release in 1512.

When her husband was president, she created the role of First Lady, using her social talents to advance his program.

When Macbeth arrives at Inverness, she overrides all of her husband ’ s objections by challenging his manhood, and successfully persuades him to kill the king that very night.

When the Polish army advanced to Meissen, Mieszko II unsuccessfully tried to besiege the castle of his brother-in-law, Margrave Herman I ( husband of his sister Regelinda ).

When a man is married to more than one wife at a time, the relationship is called polygyny, and there is no marriage bond between the wives ; and when a woman is married to more than one husband at a time, it is called polyandry, and there is no marriage bond between the husbands.

When her husband assumed the title of tsar, which literally means Caesar, she was crowned the very first Tsaritsa.

When she received the news, his mother attempted to contain her sorrow by writing down her feelings in a notebook her husband had been using to take notes on a relativity textbook he had been reading.

When Paris succeeded in getting her to open up, she admitted that she's afraid her husband will find living with two Klingons too difficult and will leave her the way her father did.

When, to return to the earlier example, the woman believes that her husband is having an affair, she bases that belief on other beliefs — namely, beliefs about the lipstick and perfume.