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.

Some people suffer few apparent side effects from taking antipsychotic medication, whereas others may have serious adverse effects.

Some suffer flashbacks.

Some commentators may see criminalization as a way to make potential criminals pay or suffer for their prospective crimes.

Some GUT theories like SU ( 5 ) and SO ( 10 ) suffer from what is called the doublet-triplet problem.

Some people with IC / PBS suffer from other conditions that may have the same etiology as IC / PBS.

Some precision or fragile objects — such as passengers, who need time to sense stress changes and adjust their muscle tension or suffer conditions such as whiplash — can be safely subjected not only to a maximum acceleration, but also to a maximum jerk.

Some individuals can simply avoid the subject of their fear and suffer relatively mild anxiety over that fear.

Some parts of the world may suffer from police corruption.

Some areas, however, especially rural districts, still suffer from water shortages.

Some divers suffer from hyperbaric arthralgia during descent.

Some 50 countries, with roughly a third of the world ’ s population, also suffer from medium or high water stress, and 17 of these extract more water annually than is recharged through their natural water cycles.

Some ancillary code ( counters ) may suffer from overflow for long data streams, but this does not affect the actual compression or decompression.

Some civil disobedients feel it is incumbent upon them to accept punishment because of their belief in the validity of the social contract, which is held to bind all to obey the laws that a government meeting certain standards of legitimacy has established, or else suffer the penalties set out in the law.

Some stigmatics marked themselves in attempt to suffer with Christ as a form of piety.

Some crayfish suffer from a disease called crayfish plague, caused by the water mould Aphanomyces astaci.

Some pension plans will provide for members in the event they suffer a disability.

Some would benefit by the opening of competition ; others would suffer.

Some people also suffer from tunnel vision, mostly due to blood flow leaving the head to more critical parts of the body in defense.

Some of those people would take pleasure in making them suffer.

Some sensitive individuals can suffer from an allergic reaction because ragwort like many members of the compositae family contains sesquiterpine lactones which can cause compositae dermatitis.

Some people and animals suffer allergic reactions to flea saliva resulting in rashes.

Some patients that suffer from chronic urinary retention may eventually progress to renal failure, a condition termed obstructive uropathy.

Some individuals may suffer from dissociation harboring a desire to feel real or to fit in to society's rules.

Some riders suffer " recumbent butt ," a pain in the gluteal muscles caused by their increased effort while being compressed.

Some pregnant women who suffer end up terminating the pregnancy.