Selective fire firearms are capable of both full automatic and semi-automatic modes.

Selective fire weapons, by definition, have a semi-automatic mode, where the weapon automatically reloads the chamber after each fired round, but requires the trigger be released and pulled again before firing the next round.

Selective fire weapons are regulated in the United States under the National Firearms Act of 1934 ; their new manufacture for the civilian market was prohibited by the Firearm Owners Protection Act of 1986.

# REDIRECT Selective fire

# REDIRECT Selective fire

# REDIRECT Selective fire

Selective permeability is essential for effective separation of a cell or organelle from its surroundings.

Selective cutting avoids the erosion, and flooding, that result from clearcutting.

This changed with President Bill Clinton ordering Selective Availability to be turned off at midnight May 1, 2000, improving the precision of civilian GPS from to.

Geocaching was conceived shortly after the removal of Selective Availability from GPS on May 2, 2000, because the improved accuracy of the system allowed for a small container to be specifically placed and located.

One of the reasons given for developing Galileo as an independent system was that position information from GPS can be made significantly inaccurate by the deliberate application of universal Selective Availability ( SA ) by the US military ; this was enabled until 2000, and can be re-enabled at any time.

Largely under the influence of the Hungarian-born economists Nicholas Kaldor and Thomas Balogh, an idiosyncratic " Selective Employment Tax " ( SET ) was introduced that was designed to tax employment in the service sectors while subsidising employment in manufacturing ( the rationale proposed by its economist authors derived largely from claims about potential economies of scale and technological progress, but Wilson in his memoirs stressed the tax's revenue-raising potential ).

Selective breeding of albino brown rats rescued from being killed in a now-outlawed sport called rat baiting has produced the albino laboratory rat.

For instance, in May 1948, Richard B. Russell, Democratic Senator from Georgia, attached an amendment to the Selective Services bill then being debated in Congress.

While living in San Francisco in 1966, Calley received a letter from the Selective Service board requesting reevaluation of his medical condition.

His design became known as " Sel-Sync " ( Selective Synchronization ), in which specially modified electronics could either record or play back from the record head, which was not optimized for playback but which had acceptable sound quality for musicians to listen to for the purposes of recording an " overdub " ( OD ) in sync with the original recording.

On October 27, 1967, the " Baltimore Four " ( Berrigan, artist Tom Lewis ; and poet, teacher and writer David Eberhardt and United Church of Christ missionary and pastor, the Reverend James L. Mengel ) poured blood ( blood from several of the four, but additionally blood purchased from the Gay St. Market-according to the FBI-poultry blood-perhaps chicken or duck used by the Polish for soup ) on Selective Service records in the Baltimore Customs House.

* Selective internal radiation therapy can be used to destroy the tumor from within ( thus minimizing exposure to healthy tissue ).

* Walden, Graham R. Public Opinion Polls and Survey Research: A Selective Annotated Bibliography of U. S. Guides and Studies from the 1980s.

" Schlafly argued that the ERA would take away gender specific privileges currently enjoyed by women, including " dependent wife " benefits under Social Security and the exemption from Selective Service registration.

Other high schools attended by students from Rhodes include Meriden at Strathfield, MLC at Burwood, St Patricks College Strathfield, Santa Sabina College Strathfield, Christian Brothers High School Lewisham, Marist College Eastwood, Trinity College, and Fort Street Selective High School, Taverners Hill.

* Building Materials of the California Gold Country: A Selective Photographic Tour from Mariposa in Mariposa County to Auburn in Placer County, on Stone Quarries and Beyond.

Only men born between March 29, 1957, and December 31, 1959, were completely exempt from Selective Service registration.

Those who were required to register, but failed to do so before they turn 26, are no longer allowed to register, and thus may be permanently barred from federal jobs and other benefits, unless they can show to the Selective Service that their failure was not knowing and willful.

** A registrant who registered at a time required by Selective Service law and thereafter acquired status within one of its groups of persons exempt from registration.

For women to be required to register with the Selective Service, Congress would have to amend the law, which currently exempts women from registration.

# First draftees are inducted: According to current plans, Selective Service must deliver the first inductees to the military within 193 days from the onset of a crisis.

Draft counselors, and the Selective Service System itself, emphasized that there was no such thing as an " exemption " from the draft, only a " deferment ".

* Draft Registration, Draft Resistance, the Military Draft, and the Medical Draft: resources on military conscription and " Selective Service " in the USA from the National Resistance Committee

Selective serotonin reuptake inhibitors ( SSRIs ) are the class of antidepressants commonly used as the first-line treatment for depression because they have a favorable side effect profile and low toxicity.

Selective serotonin reuptake inhibitors or serotonin-specific reuptake inhibitor ( SSRIs ) are a class of compounds typically used as antidepressants in the treatment of depression, anxiety disorders, and some personality disorders.

Selective serotonin reuptake inhibitors are likely to be the best choice of pharmacotherapy for many patients with panic disorder, but benzodiazepines are also often used, and some studies suggest that these medications are still used with greater frequency than the SSRIs.

Selective reporting is sometimes referred to as a " file drawer " problem, which arises when only positive study results are made public, while studies with negative or null results are not made public.

Selective confirmation violates the equivalence condition since a black raven selectively confirms " All ravens are black " but not " All non-black things are non-ravens ".

These special switches are often known as 911 Selective Routers.

During investigation, it was revealed that Nishizawa had taken a large dose of SSRI medication ( SSRI ( Selective serotonin reuptake inhibitors ) are antidepressants used in the treatment of depression ) before the episode, and he said that he hijacked the plane because he wanted to fly it under the Rainbow Bridge in Tokyo.

Selective plant breeding is also used in research to produce transgenic animals that breed " true " ( i. e., are homozygous ) for artificially inserted or deleted genes.

* Selective serotonin reuptake inhibitor anti-depressants ( SSRIs ), because of their serotonergic effect, would seem to help IBS, especially patients who are constipation predominant.

* Selective AVPr1a blockade in the ventral pallidum has been shown to prevent partner preference, suggesting that these receptors in this ventral forebrain region are crucial for pair bonding.

The most well known is Sozialistisches PatientenKollektiv, but there are also others, such as Surgical Penis Klinik, System Planning Korporation, SePuKku, Selective Pornography Kontrol, Special Programming Korps and SoliPsiK

Male permanent residents between the ages of 18 and 26 are subject to registering in the Selective Service System.

Modes 1, 2 and 3 are collectively known as Selective Identification Feature ( SIF ) modes.

Republican Congressman Ron Paul has described income tax as, " a form of involuntary servitude, and has written, "... things like Selective Service and the income tax make me wonder how serious we really are in defending just basic freedoms.

The three models are SARA ( Selective Activation and Reconstructive Anchoring ), RAFT ( Reconstruction After Feedback with Take the Best ) and CMT ( Causal Model Theory ).

Most male U. S. citizens and male immigrant non-citizens between the ages of 18 and 25 are required by law to have registered within 30 days of their 18th birthdays and must notify Selective Service within ten days of any changes to any of the information they provided on their registration cards, like a change of address.

Under current law, all male U. S. citizens are required to register with Selective Service within 30 days of their 18th birthday.

As an alternative method of encouraging registration, federal legislators passed laws requiring that to receive financial aid, federal grants and loans, certain government benefits, eligibility for most federal employment, and ( if the person is an immigrant ) eligibility for citizenship, a young man had to be registered ( or had to have been registered, if they are over 26 but were required to register between 18 and 26 ) with Selective Service.