And most damaging, it can wage war and thereby siphon off wealth, technology, and the lives of its citizens.
The siphon is supported on a vertical axle carrying two armatures which are acted upon by two electromagnets.
- Lord Kelvin's early Siphon Recorder.
A Siphonophore is regarded as a single individual composed of numerous zoids, budded from the primary zoid (siphon) produced from the planula.
Shell turriculated, with elongated spire; proboscis short; siphon rudimentary.
A fine glass siphon tube is suspended with freedom to move in only one degree, and is connected with the signal-coil and moves with it.
This magnet is excited by an alternating current, and the current induced in the second coil is after rectification sent through an ordinary siphon recorder.
Screw adjustments are provided for closing or opening the air gap between the electromagnets and armatures, for raising or lowering the siphon, and for adjusting the point of the siphon to the centre or side of the paper strip. The received signals are recorded on the paper strip in an undulating continuous line of ink, and are distinguished by the length of deviation from zero.
Two receiving instruments, a siphon recorder and a mirror galvanometer, are shown; one only is absolutely necessary, but it is convenient Cable to have the galvanometer ready, so that in case of accident to the recorder it may be at once switched into circuit by the switch s.
A very much simpler form of siphon recorder, constructed by Dr Muirhead, is now in general use.
As the direction and intensity of this induced current are a function of the position of the second coil in its field, and as this position is determined by its mechanical connexion with the recorder coil, it is evident that, by a suitable choice of the electrical elements of the second coil and its alternating field, the indications on the siphon recorder can be magnified to any reasonable extent.
In the same way the arrangements finally elaborated by Lodge and Muirhead consisted of a direct coupled antenna and nearly closed condenser circuit, and a similar receiving circuit containing as a detector the steel wheel revolving on oily mercury which actuated a siphon recorder writing signals on paper tape.
When electric waves fell on the antenna they caused the mercury-steel junction to become conductive during the time they endured, and the siphon recorder therefore to write signals consisting of short or long deflexions of its pen and therefore notches of various length on the ink line drawn on the strip of telegraphic tape.
Instruments of the siphon recorder type have been made to work both with and without electrification of the ink.
- Muirhead's Siphon Recorder.
1434 of 1899) it is sought to overcome this difficulty by causing the point of a contact-arm, representing the siphon in the ordinary form of recorder, to traverse the cylindrical surface of a rapidly rotating drum.
This device was converted into an electric wave detector as follows :-The mercury-steel junction was acted upon by the electromotive force of a shunted single cell and a siphon recorder was inserted in series.
e, Siphon with branched grappling tentacle, f.
A cormidium may contain a single nutritive siphon (" monogastric ") or several siphons (" polygastric ").
The rhodalome of some Rhodalidae, consisting of siphon, tentacle and one or more gonophores.
The "Regency portable fountain," patented in 1825 by Charles Plinth, was the prototype of the modern siphon, from which it differed in having a stopcock in place of a spring valve.
The siphon is a simple instrument; but the forcing-pump is a complicated invention, which could scarcely have been expected in the infancy of hydraulics.
In this vessel is placed the short leg of a draw-off siphon, reaching to nearly the bottom.
relay, Hughes, siphon recorder, &c.
In the undulator apparatus, which is similar in general principle to the " siphon recorder " used in submarine telegraphy, a spring or falling weight moves a paper strip beneath one end of a fine silver tube, the other end of which dips into a vessel containing ink.
It is in fact the electromagnet and spindle of a telegraph relay with a siphon in place of the tongue.
The spark recorder in some respects foreshadowed the more perfect instrument - the siphon recorder - which was introduced some years later.
31), for which Lord Siphon Kelvin obtained his first recorder.
The ink is electrified by a small induction electrical machine E placed on the top of the instrument; this causes it to fall in very minute drops from the open end of the siphon tube upon the brass table or the paper slip passing over it.
When therefore the signalcoil moves in obedience to the electric signal-currents passed through it, the motion communicated to the siphon is recorded on the moving slip of paper by a wavy line of ink-marks very close together.
Shell with pointed spire; a short pallial siphon.
Shell with short spire; no siphon.
Shell ovoid, with short spire and folded columella; foot small, no operculum; siphon short.
Foot very large; without operculum; shell with short spire and longitudinal ribs; siphon long.
The crucible and the channel form the two limbs of an inverted siphon.
siphon tube, which allows you to stop the flush at any time.
The short leg of the siphon tube dips into an insulated ink-bottle, so' that the ink it contains becomes electrified, while the long leg has its open end at a very small distance from a brass table, placed with its surface parallel to the plane in which the mouth of the leg moves, and over which a slip of paper may be passed at a uniform rate, as in the spark recorder.
33 shows a facsimile of part of a message received and recorded by a siphon recorder, such as that of fig.
- Facsimile of Siphon Recorder Message.
The athorome of Physophora, &c., consisting of siphon, tentacle, one or more palpons with palpacles, and one or more gonophores.
Thus a bract may be regarded, with Haeckel, as a modified umbrella of a medusa, a siphon as its manubrium, and a tentacle as representing a medusan tentacle shifted in attachment from the margin to the sub-umbrella; or a siphon may be compared with a polyp, of which the single tentacle has become shifted so as to be attached to the coenosarc and so on.
It must be pointed out that, however probable Haeckel's theory may be in other respects, there is not the slightest evidence for any such cleft in the umbrella having been present at any time, and that the embryological evidence, as already pointed out, is all against any homology between the stem and a manubrium, since the primary siphon does not become the stem, which arises from the ex-umbral side of the protocodon and is strictly comparable to a stolon.
principal siphon, surrounded by gonosiphons, and these again by tentacles.
Physalia, general view, diagrammatic; B, cormidium of Physalia; D, palpon; T, palpacle; G, siphon; GP, gonopalpon; M d', male gonophore; M y, female gonophore, ultimately set free.
In the latter a pallial siphon, a welldeveloped proboscis and an unpaired oesophageal gland are always present, in the former they are usually absent.
The siphon is an incompletely tubular outgrowth of the mantle margin on the left side, contained in a corresponding outgrowth of the edge of the shell-mouth, and serving to conduct water to the respiratory cavity.
h', Prolonged siphonal notch of the shell occupied by the siphon, or trough-like process of the mantle-skirt.
Shell irregular; radula absent; foot and siphon short; sedentary animals, living in corals.
Head much flattened and wide, with eyes on sides; foot broad; siphon with internal appendages.
Ampullaria has very long tentacles and a long siphon formed by the mantle.
The simple siphon is used by filling it with the liquid to be decanted, closing the longer limb with the finger and plunging the shorter into the liquid; and it must be filled for each time of using.
In the siphon used as a container for aerated waters a tube passes through the neck of the vessel, one end terminating in a curved spout while the other reaches to the bottom of the interior.
The hearth always has an Arents siphon tap. This is an inclined channel running through the sidewall, beginning near the bottom of the crucible and ending at the top of the hearth, where it is enlarged into a basin.
In the Greek school at Alexandria, which flourished under the auspices of the Ptolemies, the first attempts were made at the construction of hydraulic machinery, and about 120 B.C. the fountain of compression, the siphon, and the forcing-pump were invented by Ctesibius and Hero.
The clear juice in the meantime flows over the edge of the cylindrical vessel without disturbance and finds its way out by the short leg of the siphon, and so passes to the canal for collecting the defecated juice.
I had thoughts of being able to siphon water to my lower beds, but since then I 've been dreaming of grander things !
Shell elongated, with long siphon; lateral teeth of radula multicuspidate.
Our patented watering system works on a siphon.
The endoderm of the planula now acquires a cavity, and at the narrower pole a mouth is formed, giving rise to the primary siphon.
begin with, it is not necessary on n, Siphon.
The Euculicidae are divided into the Asiphonatae (=Anophelinae), the larvae of which have no respiratory siphon, and the Siphonatae, or forms in which a respiratory siphon is present in the larval state.
The larvae of species belonging to the Culicinae have a prominent breathing tube, or respiratory siphon, on the penultimate (eighth) abdominal segment, and when taking in air hang head downwards (often nearly vertically) from the surface film.
Larvae of Anophelinae, on the other hand - which are grey, green or brown in colour, and often extremely difficult to see - have no respiratory siphon and lie almost !
- Water-scorpion (Nepa cinerea) with raptorial fore-legs, heteropterous wings, and long siphon for conveying air to spiracles.
Though the animals have an oral siphon, they do not carry ovisacs like the siphonostomous copepods, but glue their eggs in rows to extraneous objects.
The eggs are minute, and pass out into the sea-water through the dorsal or exhalent siphon.
Cycladidae.-One siphon or two free siphons with simple orifices; pallial line simple; hermaphrodite, embryos incubated in external gill-plate; freshwater, Cyclas; British.
Mantle closed to a considerable extent; siphons well developed; gills much folded and frequently prolonged into the branchial siphon.
- Mantle extensively closed, with a small pedal orifice; siphons long, united, covered by a chitinous sheath; gills prolonged into the branchial siphon; foot small; shell gaping.
Gills prolonged into the branchial siphon.
- Siphons short and separate; branchial siphon with a large valve; branchial septum bears two groups of orifices on either side; hermaphrodite.
- Branchial septum with three groups of orifices on each side; siphons short, separate, branchial siphon with a valve.
In traversing the beautiful valley of Campan it is artificially augmented in summer by the waters of the Lac Bleu, which are drawn off by means of a siphon, and flow down the valley of Lesponne.
Lord Kelvin also devised an influence machine, commonly called a" mouse mill,"for electrifying the ink in connexion with his siphon recorder.
- Round Dial Voltmeter of Kelvin Siphon Recorder, dead beat moving coil type, with front removed.
Similarly, near Yuma in Arizona, a project was undertaken for carrying the waters of the main canal on the California side under the Colorado river by a siphon.
Frequently this is sufficient; but if the stomach refuses to eject its objectionable contents, we may either give an emetic or wash it out by means of a stomach-pump or siphon.
A very curious function sometimes discharged by the antennules or antennae of Decapods is that of forming a respiratory siphon in sand-burrowing species.
The mixture, then, was composed of such materials as sulphur and naphtha with quicklime, and took fire spontaneously when wetted - whence the name of wet fire or sea fire; and portions of it were "projected and at the same time ignited by applying the hose of a water engine to the breech" of the siphon, which was a wooden tube, cased with bronze.
In his Discorso intorno alle cose the stanno su l'acqua, published in 1612, he used the principle of virtual velocities to demonstrate the more important theorems of hydrostatics, deducing from it the equilibrium of fluid in a siphon, and proved against the Aristotelians that the floating of solid bodies in a liquid depends not upon their form, but upon their specific gravities relative to such liquid.
The mirror galvanometer and the siphon recorder, which was patented in 1867, were the outcome of these researches; but the scientific value of the mirror galvanometer is independent of its use in telegraphy, and the siphon recorder is the direct precursor of one form of galvanometer (d'Arsonval's) now commonly used in electrical laboratories.
The Siphon bag is designed specifically for wheelchair users who have limited dexterity or balance.
incurrent siphon into the pharyngeal basket.
siphon funds and evade taxes.
Water containing minute food particles is admitted through the incurrent siphon into the pharyngeal basket.
Shaft constructed as part of the inverted siphon under the Aire and Calder Navigation.
We did not siphon off nuclear material from internationally provided nuclear facilities.
siphon back and forth to detect where the smell of food is coming from.
siphon off specialists?
siphon off funds from the UN's current oil-for food program.
A space saving siphon and basket strainer waste are included.
syphonith 50 seconds remaining of the half I went to siphon the old python of its pre-match sponsors drink.
syphond thoughts of being able to siphon water to my lower beds, but since then I've been dreaming of grander things!
syphonot then check the condition of trimming / siphon tube for blockage.
syphon on the siphon pipes used to carry the water supply over the River Wye, pictured in February 1897.
syphonould all wear this stuff then siphon it off into the national power supply.
syphonirectory owner has the divine right to siphon off Google's hard won search customers.
syphonou think it was acceptable for Arafat to siphon off most of the aid money to his private Swiss bank accounts?
syphonn't just want to siphon off the water, but actually have pipes in place to automatically collect.
Pickers range from large plastic tweezers, to bulb pipettes and siphon tubes.
In the original form of the siphon recorder (fig.
A wire or fibre carrying the aluminium siphon cradle is stretched across this bridge piece, and on it is also mounted the small electromagnet, forming part of the " vibrator " arrangement with its hinged armature, to which one end of the stretched wire carrying the siphon is fastened.
In the latter case, which is the standard practice, mechanical vibration of the siphon is substituted in the place of electrification of the ink, so as to eliminate the effect of atmospheric conditions which frequently caused discontinuity in the flow of ink.
The great reduction in friction and in electrical resistance of the contact thus effected between the recurved end of the arm and the rotating surface secures the transmission of signals at such a high rate of speed that the combination of this relay with a special form of curb sender allows of the re-transmission of signals into a second cable at a speed not less than that of the siphon recorder worked in the usual way.
Tentacles (" Fangfeiden "), always present, and implanted one at the base of each siphon (fig.
- Upper sur- sisting of a bract, siphon, tentacle and face of Velella, showing gonophore; when free it is known as pneumatophore and sail.
The inversion of the proboscis is effected directly by the contraction of these a, Siphon.
Shell with numerous tuberculated whorls; aperture canaliculated anteriorly; short pallial siphon.
Shell conical; aperture slightly canaliculated; siphon slightly developed.
Shell elongated; aperture expanded; siphon very short.
Shell ventricose,with elongated aperture, and short spire; proboscis and siphon long;operculum with marginal nucleus.
Shell ventricose, with short spire, and wide aperture; no varices and no operculum; foot very broad, with projecting anterior angles; siphon long.
Shell turriculated, with numerous whorls; aperture and operculum oval; eyes at summits of tentacles; siphon long.
SIPHON, or Syphon (Lat.
We could all wear this stuff then siphon it off into the national power supply.
No directory owner has the divine right to siphon off Google 's hard won search customers.
Do you think it was acceptable for Arafat to siphon off most of the aid money to his private Swiss bank accounts?
I do n't just want to siphon off the water, but actually have pipes in place to automatically collect.
The ideal for this absorption process is to siphon off the excess heat in the room during the day and regulate the heat in the room so it's comfortable, not stifling.
Using a proprietary technology, these guards siphon water that rinses debris from the guards.
The game also had a rich storyline placing Samus Aran alone on planet Zebes to defeat a race of metroids, large jellyfish-like creatures that siphon life energy from their prey.
Using the vinyl tubing, siphon the wine from the top into the carboy.
Siphon the liquid into sterilized wine bottles, filling the bottles and leaving two inches for the cork.
This technique, which is known as gastric lavage, involves introducing 20 to 30 mL of tap water or 9 percent saline solution into the person's digestive tract and removing the stomach contents with a siphon or syringe.
Many Colts hold full time or part time jobs and some are even mothers or students; hence being a Colt cheerleader will not siphon all the time out of your week.
The "siphon champenois" of Deleuze and Dutillet (1829) was a hollow corkscrew, with valve, which was passed through the cork into a bottle of effervescent liquid, and the "vase siphoide" of Antoine Perpigna (Savaresse Pere), patented in 1837, was essentially the modern siphon, its head being fitted with a valve which was closed by a spring.
His siphon recorder (see 26.523) is now in general use.
The Interflush works by adding a simple air valve to the siphon tube, which allows you to stop the flush at any time.
They wave the siphon back and forth to detect where the smell of food is coming from.
Thus in the MA should we seek to keep English people together, or siphon off specialists?
Mr Saddam has already proven his ability to siphon off funds from the UN 's current oil-for food program.
So with 50 seconds remaining of the half I went to siphon the old python of its pre-match sponsors drink.
If not then check the condition of trimming / siphon tube for blockage.
Work on the siphon pipes used to carry the water supply over the River Wye, pictured in February 1897.
Shell turriculated and siphonated, thick, each whorl with varices; foot broad and truncated anteriorly; pallial siphon well developed; proboscis present.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.