Some breeds have been developed through centuries of crossings with other breeds, while others, such as Tennessee Walking Horses and Morgans, developed from a single sire from which all current breed members descend.

Some crossings are set so that each beacon flashes alternately to the other side, but they often fall out of synchronisation over time.

Some installations illegally feature only one Belisha beacon on the central reservation intended to serve both crossings.

Some zebra crossings have only these rather than Belisha beacons.

Some roads have special pedestrian crossings.

Some pipeline opponents were satisfied by Alyeska's preliminary design, which incorporated underground and raised crossings for caribou and other big game, gravel and styrofoam insulation to prevent permafrost melting, automatic leak detection and shutoff, and other techniques.

Some of the options being looked at may include a road crossing downstream of the existing crossings of the estuary.

Some of them built specialized ships designed for easy transformation between summer crossings and winter cruising.

Some crossings of the Saugatuck River are ( from mouth to source ):

Some of the more well-known long-distance swims are crossings of the English Channel, Catalina Channel, and Cook Strait.

Some authors, e. g., use the term log complex to refer to the holomorphic log complex corresponding to a divisor with normal crossings.

Some former road bridges have had their traffic diverted to alternative crossings and have become pedestrian bridges ; examples in the UK include The Iron Bridge at Ironbridge, Shropshire, the Old Bridge at Pontypridd and Windsor Bridge at Windsor, Berkshire.

Some of them were in charge of the Dniester crossings, replacing Moldavians and Greeks, until the Captain of Soroca demanded their expulsion.

Some cities had innovated their own one-off crossings but the lack of standardisation was considered a safety issue.

Some of these changes include adding newer pedestrian crossings, bus areas and kiosks.

Some school crossings are operated by Junior Traffic Wardens, who are typically senior pupils at the school, working in teams of six.

Some painters have less interest in the experience of the moment, with its attendant urgencies and ambiguities, than in looking beyond the flux of particular impressions to a higher, more serene level of truth.

Some of the earlier episodes have touches of the supernatural, as suited to the legendary background.

Some historians have found his point of view not to their taste, others have complained that he makes the Tory tradition appear `` contemptible rather than intelligible '', while a sympathetic critic has remarked that the `` intricate interplay of social dynamics and political activity of which, at times, politicians are the ignorant marionettes is not a field for the exercise of his talents ''.

Some of these thoughts -- not all of them -- have taken organized form in later years.

He said, `` Some have criticized your book as being neither literary criticism nor history.

Some have felt that Washington Irving comes out rather slimly, but let them look at the title of the book ''.

Some of us have imagination and sensibility too.

Some of former President Truman's off-the-cuff discourses have been in that vein.

Some of the stumps are as much as three feet long, but most of them have been flattened by the pressure of the overlying sediments.

Some memorable plays have been drawn from books, notably Life With Father and Diary Of Anne Frank.

Some families already have held weekend rehearsals in their home shelters to learn the problems and to determine for themselves what supplies they would need.

Some special health requirements might have to be met.

Some weapons systems have become obsolescent while still in production, and some while still under development.

Some offices have very broad responsibilities, touching on almost all aspects of a university's instructional program.

Some manufacturers have had the foresight to provide a socket for the chuck key ; ;

Some recreation features, such as scenic values and water interest, also have greater overall value than other interests.

-- Some areas may already have been improved and contain buildings, roads, utilities, cleared land, etcetera which may raise the cost of the site.

Some distribution costs are kept up by competitive pressure, some by the fact that the customers have come to expect certain niceties and flourishes.

Some men have no talent for or interest in management ; ;

Some agents have been shown to be much more toxic or infectious to experimental animals when exposed to aerosols of optimum particle size than by the natural portal.

Some of those who question the value of BW have assumed that the only potential would be in the establishment of epidemics.

Some members of the bee family have become idlers, social parasites that live at the expense of their hardworking relatives.

Some investigators have found a parallelism between remissions and return of the sympathetic reactivity of the hypothalamus to the normal level as indicated by the Mecholyl test and, conversely, between clinical impairment and increasing deviation of this test from the norm.

Some of the oldest, most persistent, and most cohesive forms of social groupings have grown out of religion.

Some, like the British and the French, maintain an elaborate system of personal contacts and have experts constantly studying special areas of the American scene.

Some abugidas use a special symbol to suppress the inherent vowel so that the consonant alone can be properly represented.

Some mainframes designed in the 1960s, such as the Burroughs B5000 and its successors, had special instructions for array indexing that included index-bounds checking ..

Some authors, however, consider alkaloids a special case of amines.

Some general purpose Bulletin Board Systems had special levels of access that were given to those who paid extra money, uploaded useful files or knew the SysOp personally.

Some small cafés offer sweetener substitutes such as honey, agave, stevia, and aspartame upon special request.

Some public authorities, police forces and military forces make use of armoured buses where there is a special need to provide increased passenger protection.

Some songs from special events include " One Moment in Time " for Cal Ripken's record-breaking game.

Some religions ascribe a special status to the female breast, either in formal teachings or through symbolism.

Some Buddhists eat vegetarian only once per week or month, or on special occasions such as annual visits to an ancestor's grave.

Some drives use special techniques, such as Plextor's GigaRec or Sanyo's HD-BURN, to write more data onto a given disc ; these techniques are inherently deviations from the Compact Disc ( Red, Yellow, and / or Orange Book ) standards, making the recorded discs proprietary-formatted and not fully compatible with standard CD players and drives.

Some processors, like the Intel 80386 and its successors, have hardware support for context switches, by making use of a special data segment designated the Task State Segment or TSS.

Some error-correcting codes are based on special checksums that not only detect common errors but also allow the original data to be recovered in certain cases.

Some of them are not main-stream types, but most of them have received special attention ( e. g., in research ) due to end-user requirements.

Some groups advocate certain prepared foods or special menus, while others train dieters to make healthy choices from restaurant menus and while grocery-shopping and cooking.

Some systems, like Wade – Giles tao 道 and t ' ao 桃, introduce a special symbol for aspiration ; others, like Pinyin dao 道 and tao 桃, use " d " and " t ".

Some special purpose languages such as Coq allow only well-founded recursion and are strongly normalizing ( nonterminating computations can be expressed only with infinite streams of values called codata ).

Some of the male lecturers in Oxford are still not happy with women getting degrees ; the number of women in the University is restricted by statute to no more than 25 % ( a restriction which would only be removed in the 1970s ); women are segregated in special women's colleges such as Shrewsbury, while the prestigious historic colleges remain exclusively male ; women's colleges are starved for funds and run on a shoestring.

Some people use realization for the general notion and reserve the term representation for the special case of linear representations.

Some superalloys used for special applications contain hafnium in combination with niobium, titanium, or tungsten.

Some national bodies allow games with only a single referee in special cases like illness on short notice.

Some IPv6 addresses are reserved for special purposes, such as loopback, 6to4 tunneling, and Teredo tunneling.

Some optical keyboards use a special key structure that blocks the light in a certain pattern, allowing only one beam per row of keys ( most commonly a horizontal beam ).

Some earlier optical keyboards were limited in their structure and required special casing to block external light, no multi-key functionality was supported and the design was very limited to a thick rectangular case.