Some T cells are specific for the peptide: MHC complex.

Some basic types of responsiveness such as reflexes can be mediated by the spinal cord or peripheral ganglia, but sophisticated purposeful control of behavior based on complex sensory input requires the information-integrating capabilities of a centralized brain.

Some bicycle parts, particularly hub-based gearing systems, are complex, and many cyclists prefer to leave maintenance and repairs to professional bicycle mechanics.

Some critics of this approach feel that while these models approach biological reality as a representation of how the system works, they lack explanatory powers because complicated systems of connections with even simple rules are extremely complex and often less interpretable than the system they model.

Some consider it an advantage of the Kimball method, that the data warehouse ends up being " segmented " into a number of logically self-contained ( up to and including The Bus ) and consistent data marts, rather than a big and often complex centralized model.

Some have a more complex layout and include an entrance passage giving them a T-shape.

Some were quite complex, with aqueducts, dams, and sluices to maintain and channel the water, along with systems of gears, or toothed-wheels made of wood and metal to regulate the speed of rotation.

Some basic emotions can be modified to form complex emotions.

Some complex flag designs are not intended for through and through implementation, requiring separate obverse and reverse sides if made correctly.

Some graphemes may not represent any sound at all ( like the b in English debt ), and often the rules of correspondence between graphemes and phonemes become complex or irregular, particularly as a result of historical sound changes that are not necessarily reflected in spelling.

Some modern and experimental comb designs are complex in the way that they direct the air.

Some more advanced knitting techniques create a surprising variety of complex textures.

Some are attracted to a magnetic field ( paramagnetism ); others are repulsed by a magnetic field ( diamagnetism ); others have a much more complex relationship with an applied magnetic field ( spin glass behavior and antiferromagnetism ).

Some metallocene complexes of actinides have been reported where there are three cyclopendadienyl ligands for a monometallic complex, all three of them bound η < sup > 5 </ sup >.

Some macro systems are self-contained programs, but others are built into complex applications ( for example word processors ) to allow users to repeat sequences of commands easily, or to allow developers to tailor the application to local needs.

Some simple carbohydrates ( e. g. fructose ) follow different metabolic pathways ( e. g. fructolysis ) which result in only a partial catabolism to glucose, while many complex carbohydrates may be digested at essentially the same rate as simple carbohydrates.

Some dietitians recommend that these be supplied from foods in which they occur naturally, or at least as complex compounds, or sometimes even from natural inorganic sources ( such as calcium carbonate from ground oyster shells ).

Some were determined to be pseudofossils, but others were revealed to be members of rather complex biotas that are still poorly understood.

Some pieces are enormously complex in this regard, such as Evgeni Kostitsyn's Third Symphony, which calls for nine conductors.

Some OEM models also were frequently used as embedded systems to control complex systems like traffic-light systems, medical systems, numerical controlled machining, or for network-management.

Some aspects attributed to the first RISC-labeled designs around 1975 include the observations that the memory-restricted compilers of the time were often unable to take advantage of features intended to facilitate manual assembly coding, and that complex addressing modes take many cycles to perform due to the required additional memory accesses.

Some systems using these older architectures are still in use today in data centers with high data volume needs, or where existing systems are so complex and abstract it would be cost-prohibitive to migrate to systems employing the relational model ; also of note are newer object-oriented databases.

Some salamanders that are terrestrial have lungs that are used in respiration, although these are simple and sac-like, unlike the more complex organs found in mammals.

Some text editors are small and simple, while others offer broad and complex functions.

Some vesicles are made when part of the membrane pinches off the endoplasmic reticulum or the Golgi complex.

Some bands are even using small plastic pouches that hang about their neck on an adjustable strap, which has a zipper pocket for holding drill, flags to mark sets, and a pencil.

Some types did not use a zipper at all.

; Snap front / legs: Some sleepers, especially in infant sizes, replace the usual front zipper with a front opening closing with snap fasteners.

: Some infant-size blanket sleepers made in the 1960s featured an ankle-to-ankle zipper through the crotch, serving a similar function.

Some flat panels have unusual pixel arrangements, with the colors in a different order, or with the subpixels positioned differently ( in three horizontal bands, or in other ways ).

Some popular solos and concerti, such as the Koussevitsky Concerto are available in both solo and orchestral tuning arrangements.

Some people choose to make their funeral arrangements in advance, so at the time of their death, their wishes are known to their family.

Some artists perform rock arrangements of themes from classical music or compose original pieces in classical composition structures.

Some languages also have a dual number or other arrangements.

Some types of alloy wheels and brake arrangements will provide enough open space to view the pads without removing the wheel.

Some arrangements call for saxophone players to double on other woodwind instruments, such as flute, clarinet, soprano sax, or bass clarinet.

Some big ensembles, like the Joe " King " Oliver outfit played a kind of half arranged, half improvised jazz, often relying on “ head ” arrangements.

Some of the arrangements are almost artistic in nature, such as a heart-shaped outline in one wall formed with skulls embedded in surrounding tibias ; another is a round room whose central pillar is also a carefully created ' keg ' bone arrangement.

Some of their most noted songs have been without choruses and have featured dramatically atmospheric dynamics, conveyed through either distorted guitar crescendos, lavish orchestral arrangements or prominent, looped / shifting basslines, underpinned by high and exacting production values, involving sometimes copious digital editing and mixing.

Some track arrangements use return rollers to keep the top of the track running straight between the drive sprocket and idler.

Some Yeshivas permit students to attend college on a limited basis, and this is facilitated by arrangements for the above study to receive credit towards a degree.

Some common steam generator arrangements are u-tubes or single pass heat exchangers.

Some of these arrangements are preserved on the 1995 The Isle of View live album and DVD, made at London's Jacob Street Studios.

Some species also have alloparenting arrangements, where non-breeders, usually the young from earlier clutches, help raise the young of a dominant breeding pair.

Some European financial regulation experts have argued that the hastily drafted, unevenly transposed in national law, and poorly enforced EU rule on rating agencies ( Règlement CE n ° 1060 / 2009 ) has had little effect on the way financial analysts and economists interpret data or potential conflict of interests created by the complex contractual arrangements between credit rating agencies and their clients "

Some states use special judicial and other arrangements to enforce those laws, while others use civilian judicial systems.

Some of these arrangements include one or more actual guitar cabinets, while others do not.

Some countries do not require a visa in some situations, such as a result of reciprocal treaty arrangements.

Some independent record labels, in particular those with successful performing artists, sign dual-release agreements ( and make other deals ) with major labels and may rely to some extent on international licensing deals, distribution agreements, and other arrangements with major record labels.

Some of Kronos ' string-quartet arrangements were published in 2007.

Some 16th-century lute tablatures have been reconstructed into authentic instrumental arrangements, however, the first major source of information comes from 19th-century collections of folk songs, and work done by musicologist Hanny Christen.

Some entities have arrangements that already support data exchange between systems, but standards aim to make these interconnections more common.

Some songs will be remixed heavily and feature different arrangements than the original longer versions, occasionally even being completely different recordings.