One mechanism for maintaining the blood pressure is the release of a protein called renin from cells in the kidney ( to be specific, the juxtaglomerular apparatus ).

One theory on the mechanism of dendritic arbor development is the synaptotropic hypothesis.

One speculated mechanism for some forms of inherited epilepsy are mutations of the genes that code for sodium channel proteins ; these defective sodium channels stay open for too long, thus making the neuron hyper-excitable.

One mechanism proposed for this is called excitotoxicity.

One mechanism by which high energy neutrons ionize atoms is to strike the nucleus of an atom and knock the atom out of a molecule, leaving one or more electrons behind as the chemical bond is broken.

One of the exceedingly rare exceptions is Lactobacillus plantarum and related lactobacilli, which use a different mechanism.

One unusual design, the Olympus Pen half-frame 35 mm SLR system, manufactured by Olympus in Japan, used a rotary focal-plane shutter mechanism that was extremely simple and elegant in design.

One model for the mechanism of fever caused by exogenous pyrogens includes LPS, which is a cell wall component of gram-negative bacteria.

One typical difference between package management in proprietary operating systems, such as Mac OS X and Windows, and those in free and open source software, such as Linux, is that free and open source software systems permit third-party packages to also be installed and upgraded through the same mechanism, whereas the package management systems of Mac OS X and Windows will only upgrade software provided by Apple and Microsoft, respectively ( with the exception of some third party drivers in Windows ).

Dilantin made an appearance in the 1962 novel One Flew Over the Cuckoo's Nest by Ken Kesey, both as an anticonvulsant and as a mechanism to control inmate behavior.

One such mechanism is hyperventilation to lower the blood carbon dioxide levels ( a form of compensatory respiratory alkalosis ).

One way is based on the spatial contrast analysis. For example, in a center-surround mechanism is used to define saliency across scales, which is inspired by the putative neural mechanism.

One piece that changed mainstream understanding of ancient technology is the Antikythera mechanism, a type of mechanical computer which has been fully validated as a real object from about 150 – 100 BCE.

One is used as a plot mechanism to explain the vampire god, Marius, which sparks an interest in Lestat to find him.

One of the earliest known examples of a clockwork mechanism is the Antikythera mechanism, a first century BC geared astrolabe device for calculating star positions, recovered from a Greek shipwreck.

One of the key factors in solving these problems is the use of DCE / RPC as the underlying RPC mechanism behind DCOM.

One of the key dangers of shock is that it progresses by a positive feedback mechanism.

One of the most elegant features of the Futurebus design is its distributed bus arbitration mechanism.

One such mechanism was first discovered in Y. pestis and showed that toxins could be injected directly from the bacterial cytoplasm into the cytoplasm of its host's cells rather than simply be secreted into the extracellular medium.

One interesting use of the sintered metal rounds is in shotguns in hostage rescue situations ; the sintered metal round is used at near-contact range to shoot the lock mechanism out of doors.

One mechanism of inclusive fitness is kin selection.

One technical aspect that has remained mostly constant is the delivery mechanism: the e-mail received by the recipient contains not the e-card itself, but an individually coded link back to the publisher's web site that displays the sender's card exactly as it was originally configured.

One mechanism involves the enhanced production of free radicals near H. pylori and an increased rate of host cell mutation.

One of the oldest techniques in the science of crystallography consists of measuring the three-dimensional orientations of the faces of a crystal, and using them to infer the underlying crystal symmetry.

One player provides the underlying beat, or shita-byōshi, while the other builds on this rhythmical foundation with a unique and typically improvised musical composition ( ue-byōshi ).

One then considers metrics on the bundle P that are consistent with both the fiber metric, and the metric on the underlying manifold M. The consistency conditions are:

One claim is that the empirical data gathered by experimental philosophers can have an indirect effect on philosophical questions by allowing for a better understanding of the underlying psychological processes which lead to philosophical intuitions.

One exception to this modern trend is Joseph Campbell's book The Hero With a Thousand Faces ( 1949 ), which claims that all hero myths follow the same underlying pattern.

One might more constructively interpret these statements to describe the underlying emotional statement that they express, i. e.: I disapprove / do not disapprove of eating meat, I used to, he doesn't, I do and she doesn't, etc.

One of the restrictions of IrisGL was that it only provided access to features supported by the underlying hardware.

This is doubly interesting since the underlying proverb behind this, " One picture is worth a thousand words ," was originally introduced into the English proverb repertoire in an ad for televisions ( Mieder 2004b: 83 ).

One can even start from an established classical model of a particular system, then attempt to guess the underlying quantum model that would give rise to the classical model in the correspondence limit.

NIOT researchers claim that there are two sets of ripples visible at the site ; One set is a natural feature formed by tidal currents while the other set has formed in relation to underlying structural features.

One can be acting under profound mental illness and yet be sane, and one can also be ruled insane without an underlying mental illness.

While the fundamental technology underlying the Marathon engine is still considered rather outdated by today's standards, Aleph One has added significant improvements and a more modern polish to its capabilities and ported it to a wide variety of platforms, bringing Marathon and its derivatives far beyond their Mac roots.

One of the underlying premises of the Genesee Valley Canal was its connection to the river, opening a trade route from Rochester, New York to the west.

One reason for the continued popularity of bloodletting ( and purging ) was that, while anatomical knowledge, surgical and diagnostic skills increased tremendously in Europe from the 17th century, the key to curing disease remained elusive, and the underlying belief was that it was better to give any treatment than nothing at all.

One of the most important underlying theological concepts for dispensationalism is progressive revelation.

One solution to this problem is to study the genetics of underlying traits, such as " anxious temperament.

One underlying problem is that there are a great many reasons why people hesitate to intervene, or to report behavior they find to be unacceptable or unlawful.

One notable difference between the Creative Commons license and free / open source licenses, such as the GPL, is that it does not require making the raw unmixed tracks available, whereas free / open source software has the underlying source code available.

One key question about the nature of Tharsis has been whether the bulge is mainly the product of active crustal uplifting from buoyancy provided by the underlying mantle plume or whether it is merely a large, static mass of igneous material supported by the underlying lithosphere.

One advantage of Asian options is that these reduce the risk of market manipulation of the underlying instrument at maturity.

One of the elegant aspects of the iAPX 432 architecture is that a dispatching port is actually just a communication port whose messages are process objects, thus unifying the operation of process dispatching and interprocess communication and simplifying the underlying implementation.

One node has physical access to the underlying file system and performs all read and write operations.