Some truss rods can only be accessed by removing the neck.

Some later biplanes replaced the Pratt truss with a Warren truss which reduced the drag associated with the struts, however it wasn't enough to keep it competitive with cantilever monoplanes which superseded it for most purposes in the late 1930s.

Some concerts use truss spots on a truss downstage but closer than catwalk spots in an amphitheater style catwalk layout.

Some recent authors have attributed the accident to fatigue of the cast iron lug pieces which were used to anchor the wrought iron bars of the truss together.

Some of these innovations include the invention of monofilament nylon fishing lines, the fiberglass ( later graphite composite ) fishing rod, the electric trolling motor, the fish finder / depth locator, and new artificial lures and baits made of various plastics.

Some of the shops in the town centre are still to the same layout as in Medieval times, one rod in width, the standard length for floor and roof joists.

Some live axles use trailing arms, semi-trailing arms, Panhard rod, or Watt's linkage to control the vertical and lateral movements of the axle.

Some vehicles with live-axle suspensions, where Watt's linkage is not an option, e. g. a number of Land Rover models, use a Panhard rod as a component of the front suspension.

Some of the structural elements are tie rods, rod, bar, angle, channel, beams, and columns.

Some larval forms appear very much like primitive chordates with a notochord ( stiffening rod ).

Some models also feature a gimballed stirring rod mounted on the lid, constructed so that mixtures can be stirred whilst the machine is running with no chance of the stirrer fouling the blades.

Some individuals possess diseases or injuries that lead to nyctalopia, or night blindness, where rod cells stop responding properly to light.

Some marblers gently drag the paper over a rod to draw off the excess size.

Some varieties of folk music from the area include the rural love songs khullong ishei, the rhythmic Lai Haraoba ishei, which contain lyrics with veiled references to erotic mysticism and pena ishei, which is accompanied by a pena, an instrument made from a bamboo rod and the shell of a gourd or coconut.

Some claim that the first rat rod was owned by artist Robert Williams who had a ' 32 Ford Roadster that was painted in primer.

Some of the blades associated with rod tangs were narrower ( under 4. 5 cm ( 1. 75 in ) wide ), with little or no waisting, or reduced or virtually non-existent midribs ( type ' C ' blades ).

Some fire-starting systems use a large ferrocerium rod and a hard scraper to create hot sparks by manually scratching the ferro rod with a knife or sharp object to ignite man made or wild tinder.

Some restore and customize sedan deliveries, and some convert station wagons into deliveries and are now popular in hot rod circles.

" Some say the Kookie character borrowed much from James Dean's " Rebel ", and was the progenitor to The Fonz of the Happy Days series ( switch hot rod for motorcycle ; same hair, comb and a leather jacket ).

Some theories suggest they were part of an atlatl ( a short rod to hurl spears ), in addition to their ceremonial uses.

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

Some phonetic features, for example glottal catch or murmur, are sometimes to be assigned to segmental phonemics and sometimes to accentual systems.

Some school systems provide written instructions to principals and teachers designating when certain information is to be recorded on cumulative record forms and explaining how the information is to be summarized and used.

Some US School districts and systems return to school in August.

Some belief systems, such as those in the Abrahamic tradition, hold that the dead go to a specific plane of existence after death, as determined by a god, gods, or other divine judgment, based on their actions or beliefs during life.

Some, like Hernando De Soto, argue that much of the poverty in the Third World countries is caused by the lack of Western systems of laws and well-defined and universally recognized property rights.

Some home sewage treatment systems use biological treatment, usually beds of plants and aquaria, that absorb nutrients and bacteria and convert greywater and sewage to clear water.

Some systems are vacuum-insulated, acting something like large thermos bottles.

Some proven intensive, low-effort food-production systems include urban gardening ( indoors and outdoors ).

Some systems used a CD-ROM drive to make the files available.

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

Some systems have proposed as many as 90 subspecies, while recent DNA analysis has identified as few as five clades.

Some modern editing systems can use OCR techniques to read BITC in situations where other forms of timecode are not available.

Some linguists, such as John DeFrancis and J. Marshall Unger have argued that genuine ideographic writing systems with the same capacities as natural languages do not exist.

Some writing systems of the world, notably the Arabic and Hebrew scripts, and derived systems such as the Urdu, Persian, Yiddish, Jawi, and Ladino scripts, are written in a form known as right-to-left ( RTL ), in which writing begins at the right-hand side of a page and concludes at the left-hand side.

Some systems used both codes and ciphers in one system, using superencipherment to increase the security.

Some take the approach of looking for coherent justifications of established copyright systems, while others start with general ethical theories, such as utilitarianism and try to analyse policy through that lens.

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 jurisdictions give priority to motorized traffic, for example setting up one-way street systems, free-right turns, high capacity roundabouts, and slip roads.

Some masters use different systems, or even no system at all.

Some light rail systems may run on a narrower gauge.

Some missiles can be fitted with any of a variety of navigation systems ( Inertial navigation, TERCOM, or satellite navigation ).

Some GC systems allow such other resources to be associated with a region of memory that, when collected, causes the other resource to be reclaimed ; this is called finalization.

Some, like VirtualBox and VMware Player run on Windows and Linux hosts and can run many other operating systems.