When the historian encounters a situation in which he can perceive no visible cause and effect sequence, he should be alert to intuition and unconscious instinct as possible guides.

When Beavis eats all of Tom Anderson's candy, his Cornholio persona emerges and embarks on a rampage to acquire more from other trick-or-treaters, while Butt-Head is taken on a " ride " to the countryside in Todd's trunk, where he encounters a strangely pale old farmer.

When the traversal encounters an atom through which the current path has already passed, a ghost atom is generated in order to keep the tree finite.

When he first encounters the Fourth Doctor in Genesis of the Daleks, Davros is the chief scientist of the Kaleds, one of two native sentient races of the planet Skaro.

When Fortinbras arrives to greet King Claudius, he encounters the deadly scene: Gertrude, Claudius, Laertes, and Hamlet are all dead.

When studying inorganic compounds, one often encounters parts of the different classes of inorganic chemistry ( an organometallic compound is characterized by its coordination chemistry, and may show interesting solid state properties ).

When the browser encounters references to content a plug-in specializes in, the data is handed off to be processed by that plug-in.

When the immune system of a vertebrate encounters a virus, it may produce specific antibodies which bind to the virus and neutralize its infectivity or mark it for destruction.

When light encounters a boundary between two media with different refractive indices, some of it is usually reflected as shown in the figure above.

When the animal encounters a new scent, it will lick and bite the source, then form a scented froth in its mouth and paste it on its spines with its tongue.

When this light encounters a pigment, parts of the spectrum are absorbed by the chemical bonds of conjugated systems and other components of the pigment.

When Nell enters the castle of King Coyote in the Primer's final challenge for her, she encounters an enormous computer apparently designed to think and placed in charge of the kingdom.

( In order not to interpret +++ which may be a part of data as the escape sequence the sender stops communication for one second before and after the +++). When the modem encounters this in a stream of data, it switches from its normal mode of operation which simply sends any characters to the phone, to a command mode in which the following data is assumed to be a part of the command language.

When a moth encounters a much closer artificial light and uses it for navigation, the angle changes noticeably after only a short distance, in addition to being often below the horizon.

When a caesium atom within the chamber encounters a photon from the lamp, it is excited to a higher energy state, emits a photon and falls to an indeterminate lower energy state.

When Buffy encounters Oz, he is the leader of a pack of werewolves who can completely control their wolf forms ; Oz assists in the final battle of the book, set during a full moon.

* When one encounters another repeatedly in various locations such that it seems to be more than coincidence, one can refer to yuánfèn.

When he goes upstairs, after noticing some firelight there, he encounters the woman, who is stealing hair from the dead bodies on the second floor.

When the party encounters monsters the view switches perspective and players are presented with several options on a menu ; these first-person menu-based battles have become a staple of the series.

When a T < sub > h </ sub > cell encounters and recognises the antigen, on an APC, the TCR-CD3 complex binds strongly to the peptide-MHC complex present on the surface of professional APCs.

When the reader finally encounters the unknown woman, it transpires that the couple are being paid to have sex in front of upper-class clientele.

When Red Dwarf encounters a Holoship, with an all-hologram crew composed of the " best and brightest ", Rimmer desperately wants to join.

When the person again encounters the allergen, these basophils and mast cells that have bound to IgE release histamine, prostaglandins and leukotrienes, which causes inflammation of the surrounding tissues, resulting in allergic symptoms.

When this thread encounters a high latency event ( L2 cache miss, etc.

When it was proposed to rebuild the church, Wilson found that the terms for a new mortgage were very high.

When air travel was in its infancy, the sky was considered big enough and high enough for all.

When helped by a high degree of structure in lesson presentation, then, and only then, does such a child attain unusual success.

When served in a psychological atmosphere that allows young bodies to assimilate the greatest good from what they eat because they are free from tension, a foundation is laid for a high level of health that releases the children from physical handicaps to participate with enjoyment in the work assignments, the athletic programs and the most important phase, the educational opportunities.

When a cowhand said that a man had `` good cow sense '', he meant to pay 'im a high compliment.

When Charlemagne sent his young son Pepin to Italy as King of the Lombards Angilbert went along as primicerius palatii, a high administrator of the satellite court.

When the three drugs are taken together, there is a very high risk of developing renal failure.

When problems with poor control at high speed were first encountered, they were addressed by designing a new style of control surface with more power.

When Beavis finally comes down from his sugar high, he is hanging on a meathook in the farmer's barn, where the old man and a similarly pale Butt-Head seemingly attack him with chainsaws as the episode fades to blood red.

When surface to air missiles became capable of hitting high flying aircraft bombers, bombers used flight at low altitude to evade radar detection.

When pH is too high, the concentration of hydrogen ions in the blood is too low, so the kidneys excrete bicarbonate ( HCO < sub > 3 </ sub >< sup >−</ sup >).

When a coyote calls its pack together, it howls at one high note.

When the Muslim General and Warlord Ma Lin was interviewed, Ma Lin was described as having " high admiration and unwavering loyalty to Chiang Kai-shek ".

When P and N-doped layers are placed in contact, diffusion ensures that electrons flow from high to low density areas: That is, from the N to the P side.

When neutrons are scattered from hydrogen-containing materials, they produce diffraction patterns with high noise levels.

When both were prepared for flight, Daedalus warned Icarus not to fly too high, because the heat of the sun would melt the wax, nor too low, because the sea foam would soak the feathers.

When asked during a 2007 phone-in interview on XETRA-FM if he ever had any notions of performing in an Oingo Boingo reunion, Elfman immediately rejected the idea and stated that in the last few years with the band he had begun to develop significant and irreversible hearing damage as a result of his continuous exposure to the high noise levels involved in performing in a rock band.

When the floor of the Dead Sea dropped further due to tectonic forces, the salt mounts of Lisan and Mount Sodom stayed in place as high cliffs.

When playing the double bass, the bassist either stands or sits on a high stool and leans the instrument against the bassist's body with the bass turned slightly inwards in order to more easily reach the strings.

When his father prepared to move again, Dave decided to stay in Fort Wayne, dropping out of high school to work full-time at the restaurant.

When over 100 parliamentarians from the twelve member nations of the Council of Europe came together in Strasbourg in the summer of 1949 for the first ever meeting of the Council's Consultative Assembly, drafting a " charter of human rights " and creating a Court to enforce it was high on their agenda.

When a new junior high school was opened in 1986, the Fairmount High School building was closed for good.

When the oil: water coefficient is high, there will be little anaesthetic in the blood, so elimination will be slow, giving a prolonged hangover effect.

When Mr. Butler is able to get his fat legs over a one foot high bar, Rhett puts Bonnie on the pony, and soon Mr. Butler is leaping bars and Aunt Melly's rose bushes.

When the resemblance is strong, particularly when real-world history is used, high fantasy shades into alternative history.