He slipped the ring on her finger.
We were startled by the ring of my cell phone.
If Giddon was involved in a drug ring, Tammy needed a way out.
No good calls ring in at that time of night.
"This." she said, slinging the ring in the dust at his feet.
His voice had the ring of a nervous third-grader giving his first speech.
He pulled out the engagement ring, along with a wad of lint.
He hung it up only for it to ring again.
"Remember the fire ring?" he continued.
He removed the ring from the box, smiling as he saw his name engraved in the interior.
She heard the phone ring and followed the sound.
When Destiny wanted to wear a ring like mommy, Carmen tied a yellow ribbon around her finger and made a bow of it on the top.
I want to get an engagement ring on her finger before she has time to change her mind again.
It was a grim lot that gathered for supper that night outside the ring of firelight.
In the fall the loon (Colymbus glacialis) came, as usual, to moult and bathe in the pond, making the woods ring with his wild laughter before I had risen.
The news out and the engagement ring twinkling on her finger, it was hard for Adrienne to keep her mind on her studies - and Brandon wasn't helping much.
I assigned everyone a ring tone and put their phone numbers in it, he said, looking somewhat proud.
Does the name John Luke Grasso ring any bells?
It ceased and began to ring again.
Evelyn hugged herself before looking down at the massive diamond on her ring finger.
With his left hand he drew Bagration toward him, and with his right, on which he wore a ring, he made the sign of the cross over him with a gesture evidently habitual, offering his puffy cheek, but Bagration kissed him on the neck instead.
She reached out and put her hand over the ring, stopping its infernal winking.
I figured this county deserves a more astute sheriff than the current candidate, so I tossed my hat in the ring this morning.
She glanced at the ring and leaned forward, lowering her voice.
He put the ring back and closed the jewelry box, wishing he could shut off his memories as easily.
Hannah warmly greeted her friends, four coiffed women in expensive clothing with diamonds the size of her thumbnail on their ring fingers.
Hannah no longer wore her engagement ring, and Katie wondered why she was so happy when she must know by now Gio wasn.t coming back for her.
In such cases I was forced to repeat the words or sentences, sometimes for hours, until I felt the proper ring in my own voice.
He picked the ring up and stared at it absently, rolling it back and forth between his thumb and index finger.
She readied supper, careful to spend as little time in the ring of firelight as possible.
She also felt a Greek chariot, and the charioteer would have liked to take her round the ring; but she was afraid of "many swift horses."
Off to one side was an old fire ring but no buildings or people.
Gabriel thought back to the three items he'd discovered in her jewelry box: the compass, a soul and the tarnished ring he gave her hundreds of years ago.
"Look at Papa!" shouted Natasha to the whole company, and quite forgetting that she was dancing with a grown-up partner she bent her curly head to her knees and made the whole room ring with her laughter.
The Immortal rubbed the injection spot with a grimace, stretched, and climbed inside the ring in the lowermost basement in the castle.
The name doesn't ring a bell.
The woman checked a ring binder on the picnic table, running down the names with her finger.
He gazed at the ring, touched.
He placed the ring on his finger, his body buzzing with lust and anticipation.
Ignoring the persistent ring, she put the chicken in the oven and closed the door.
He held Damian's ring in front of her face and then tucked it into her jeans.
Damian's heavy ring hung off a chain around her neck, and she clenched it.
The ring you sent her was in the toe of the stocking, and when I told her you gave it to Santa Claus for her, she said, "I do love Mrs. Hopkins."
He stood before her as he had in the sparring ring, sans any clothing but judo pants.
It contained three items: a tarnished ring, a soul and a delicate silver necklace with a compass on the end.
Again, the ring tone.
Another voice, from a man of medium height with clear blue eyes, particularly striking among all these drunken voices by its sober ring, cried from the window: "Come here; part the bets!"
Jonny opened his eyes, and the red ring around his irises was gone.
You're the one who threw the ring at me.
"I brought this back," she said and pulled off the chain, placing the ring on the table nearest the door.
What if in my waking hours a sound should ring through the silent halls of hearing?
Her heart soared, and she touched the ring at her neck.
Mrs. Hopkins did send me lovely ring, I do love her and little blind girls.
Whenever I look at my watch and its hands point to ten, I hear the bells of the neighboring church; but because the bells begin to ring when the hands of the clock reach ten, I have no right to assume that the movement of the bells is caused by the position of the hands of the watch.
He ran round to the other side of the lodge and was about to dash into that part of it which was still standing, when just above his head he heard several voices shouting and then a cracking sound and the ring of something heavy falling close beside him.
The lint he tucked back into his pocket, and the ring he tossed on the table in front of Adrienne.
Her phone began to ring again as she slid into a dead faint.
His gaze fell to the silvery ring the man before him wore.
I just want to ring his damn neck.
She replayed their first kiss, his ring, the way his men spoke of him.
Was Giddon involved in a drug ring?
Down one hallway, she heard the ring of a phone.
He opened the box to reveal a man's platinum signet ring with the half-moon, half-sun, and arrow symbol neatly carved on its head.
He knelt over Damian and pulled the ring from his finger.
Next to the opening was a blackened fire ring with two large boulders on either side.
Dean laughed at first at his wife's suggestion, but the more he thought about it, the more the idea had a ring of validity to it.
The Deans jumped at every ring of the phone for the balance of the afternoon, but there was no further word.
She heard a familiar ring tone – the one he assigned her – and looked up hopefully.
Stumps thirty or forty years old, at least, will still be sound at the core, though the sapwood has all become vegetable mould, as appears by the scales of the thick bark forming a ring level with the earth four or five inches distant from the heart.
Here, by the very corner of my field, still nearer to town, Zilpha, a colored woman, had her little house, where she spun linen for the townsfolk, making the Walden Woods ring with her shrill singing, for she had a loud and notable voice.
Late in the afternoon, as he was resting in the thick woods south of Walden, he heard the voice of the hounds far over toward Fair Haven still pursuing the fox; and on they came, their hounding cry which made all the woods ring sounding nearer and nearer, now from Well Meadow, now from the Baker Farm.
The officer on duty was a handsome, elegantly dressed man with a diamond ring on his forefinger.
And again, glancing at the stranger's hands, he looked more closely at the ring, with its skull--a masonic sign.
Faster and faster, vying with one another, they moved at the double or at a trot, vanishing amid the clouds of dust they raised and making the air ring with a deafening roar of mingling shouts.
"Nicholas, when did you break your cameo?" she asked to change the subject, looking at his finger on which he wore a ring with a cameo of Laocoon's head.
The arch ring can be treated as a blockwork structure composed of rigid voussoirs.
Generally the line of pressure lies within the middle half of the depth of the arch ring.
"Did you do this?" he demanded, holding up the ring like a piece of dirty underwear.
"You forgot one thing," she said, twisting at the engagement ring.
He dug in his pocket and produced two keys on their original ring.
Daniel Brennan answered on the first ring.
Brennan picked up his phone on the first ring.
He blurted out this information after the very first ring.
Darian picked up after the first ring.
In the distance, she heard her cell phone ring.
"It's very small," adding, "maybe a little finger or a ring finger.
I think her story had enough of a ring of truth that I believed her.
Fitzgerald looked as if he'd found a Captain Midnight ring in his cereal.
The redhead tossed her hat in the ring.
He picked it up on the first ring.
Logan picked up on the third ring.
He replaced it and picked up the ring.
She'd rejected him but kept the ring.
Maybe he figured she'd change her mind if she saw a ring.
A sharp ring from the hall telephone interrupted him.
As he rose to answer it, he couldn't help noticing Edith Shipton's alarmed reaction to the ring.
She twisted her now-empty left hand ring finger and spoke, in barely a whisper.
It contained a large metal ring in the center.
"That ring is called the carabineer," Ryland explained.
I have a diamond ring adorning my finger, just as a bride might wear!
Dean telephoned Cynthia's mother's number and his wife answered on the first ring.
Miracle of miracles, Cynthia picked up the phone on the first ring.
When I call, I'll only ring twice.
I took the ring you gave me and I too scratched that identical message on my bedroom window, the very same room where you and I have stolen our few hours together.
When he finished eating, he called the Indiana number, letting the phone ring a dozen times.
No golden ring of an answer.
Before he could answer, the bedside telephone shrilled, its shocking ring penetrating the late night stillness.
The only response was the echo of an unanswered ring.
The phone continued to ring while Janet contemplated an answer.
The only thing I mailed was Mrs. Shipton's wedding ring.
Why leave it up there if you've got a better choice, like a tree or iron ring to rig your station?
He began to fumble with the ring of his harness.
Shipton, sensing now that Dean had not simply fallen, began to work at the ring on his harness where his line was secured.
Give me your ring.
She gave his arm a whack but surrendered the ring.
Elisabeth opened the door before Jackson had a chance to ring the bell.
The box held a beautiful diamond ring encircled with deep, ruby baguettes.
You go put that ring on her finger, and I will come by her house in a few hours.
Elisabeth's eyes flitted from Jackson to the ring then back again.
He placed the ring on her finger and they sat holding each other admiring it.
Sarah introduced Connor then turned her attention back to the ring.
As he rose to find Elisabeth, he noticed her engagement ring on the nightstand with a note under it.
As they were leaving the room, Jackson stopped at his dresser and retrieved the ring from the top drawer.
On the second ring, something sharp pierced the back of her neck and everything went black.
I have to find my ring, it's all I have left.
"We will," said Connor returning with ring.
Carmen made it to the telephone on the sixth ring, gasping for breath as she picked up the receiver.
Going down on one knee, he fished in his shirt pocket and came out with a diamond engagement ring.
Her gaze shifted to the purple ring around Brady's neck before she returned to her microcomputer.
Brady shook his head, wanting nothing more than to return to the sparring ring.
Anderson's wife Marian answered on the first ring.
I gave her a ring last night, just to tell her nothing's new and I mentioned you were coming down.
Cynthia Byrne answered in a tentative voice on the first ring.
Then, as if on cue, the phone began to ring.
He handed the old man ten dollars and was handed a slip of paper with the phone number from the rental sign Mrs. Glass was apparently an early riser and answered the phone on the second ring.
Surprisingly, a woman's voice answered on the first ring.
I'm gonna have a ring around my be-hind for a week from sitting on this thing!
I bought one of those answering machines and I let the phone ring until it gives my messages and I find out who's calling.
She answered on the first ring.
Seven a.m. proved successful as a sleepy voice answered on the third ring.
Fred answered on the first ring with what Dean detected as a hint of anxiety in his voice.
Randy caught it before the second ring.
"David from Pennsylvania" didn't have the same ring as he shook her hand and introduced himself as she remounted her bike.
A man's voice answered on the second ring.
She caught it on the fourth ring.
He was telling her to let it ring, which was an excellent idea.
He called back, but I let the phone ring.
With a ring in my nose and a ball and chain on my ankle, no doubt.
It looked like a ring box, but they had already purchased the rings.
First the wedding ring set, then the car, and now these earrings.
The earrings would go well with her white lace and satin wedding dress – and her wedding ring, of course.
She gazed down at the solitary diamond on her engagement ring.
The wedding ring was white gold filigree with tiny diamonds.
I had it in my purse and I never heard it ring.
She picked the receiver up on the fifth ring.
She leaped off the window seat and dashed for the phone, catching it on the second ring.
It has a familiar ring, doesn't it?
He was waiting for her in the boxing ring.
Jenn joined Xander in the ring.
She'd learned to stop thinking when in the ring with him and listen to her senses, to include the mind control talent.
They settled into a battle that left her drenched in sweat before she left the ring and him looking like a cat that just caught a mouse.
She'd seen him trying to train the Black God a couple of times but never in the ring with any of the vamps.
It's not going to happen, she told herself, striding to the ring.
"Go easy on me," he said, entering the ring with her, sans shirt and shoes.
He'd taught her to dance in the ring to outmaneuver the seven-foot vamp's hard strikes.
I hate them, but I finally threw my hat in the ring with them to stop Darian and to stop them from slaughtering my people.
She'd always thought him her perfect match in the sparring ring.
And now, a small voice told her he'd be her perfect match outside the ring, too.
The muffled ring of his new phone woke him just as dawn's light crept through the window.
In the middle is an apple tree marked with a ring of stones.
Jenn looked up at him then grabbed her weapons, stepping into the ring with an opponent she wasn't sure she was meant to beat.
She could not bear to look as he took his place in the center of the ring.
There were several hundred men and women in the makeshift arena, with the king's party of advisors and servants sitting within the ring against one wall.
The first blow from her attackers made her head ring and eyes blur.
Tonight she would return his ring.
Even after she had returned his ring, he hadn't given up.
I gave his ring back last night.
Of course, Clara would hardly miss the fact that her skin was lighter where Denton's ring had been.
He reached out and claimed her hand, running a finger around the white band where her engagement ring had been.
Once more, the silver ring flared to life and spun around her cool green irises.
They paused beside the ring in the center, where the two at its middle had stopped to stare at him.
"Back off, Xander," Dusty, the man in the ring with her, ordered.
He smiled, enjoying it, then climbed through the ropes of the ring.
Get me out of this ring.
He retreated from the ring to those waiting around it.
He crossed his arms and watched those in the ring.
We pass it on like an engagement ring.
In the center ring was a petite woman with her long, blonde hair back in a ponytail.
Beside the ring was a man the size of Xander with blond hair and golden eyes and skin.
"I do not hit you!" the woman in the ring retorted.
The two in the ring had moved to the edge to see them.
"No shit?" the man named Dusty asked from the ring, leaning over the ropes.
She wasn't able to see what lay beyond the ring of light.
PYRIMIDINES, METADIAZINES or Miazines, in organic chemistry, a series of heterocyclic compounds containing a ring complex, composed of four carbon atoms and two nitrogen atoms, the nitrogen atoms being in the meta-position.
The parts of a mushroom consist chiefly of stem and cap; the stem has a clothy ring round its middle, and the cap is furnished underneath with numerous radiating coloured gills.
The stem is Lsolid and corky, much more solid than the flesh of the cap, and perfectly smooth, never being furnished with the slightest trace of a ring.
The eyepiece slides into the tube cd, which screws into the brass ring ef, through two openings in which the oblong frame, containing the micrometer slides, passes.
Quick motion in position-angle for rough setting or for the measurement of close double stars is given by the large ring R.
On the breach of this condition years afterwards Loherangrin departed, leaving sword, horn and ring behind him.
In this concordat a distinction was made between spiritual investiture, by the ring and pastoral staff, and lay or feudal investiture, by the sceptre.
The emperor renounced investiture by ring and staff, and permitted canonical elections; the pope on his part recognized the king's right to perform lay investiture and to assist at elections.
Outside this ring are the suburbs Schwetzinger-Vorstadt to the south and Neckar-Vorstadt to the north, others being Lindenhof, Miihlau, Neckarau and Kaferthal.
In the rubber ring joint an india-rubber ring is used; slightly less in diameter than the pipe.
The Florentine carroccio was usually followed by a smaller car bearing the martinella, a bell to ring out military signals.
Siamese Malay States ...........i;: State Capitals Capitals of Provinces in Siam e Capital ring [?
By distillation over lime, the methyl group is removed from the pyridine ring, and the resulting a- pyridyl-Nmethylpyrrol gives i-nicotine on reduction.
Then her voice loses its mortal's ring: "nec mortale sonans."
1) utilizes the increased pressure in the open mouth of a straight tube facing the wind, and the decrease of pressure caused inside when the wind blows over a ring of small holes drilled through the metal of a vertical tube which is closed at the upper end.
In Der Ring des Nibelungen Wagner specifies the proportions of the string-band as 16 first and 16 second violins, 12 violas, 12 violoncellos, 8 double basses.
A nervous system has been shown to exist in many species, and consists of a perioesophageal ring giving off usually six nerves which run forwards and backwards along the lateral and median lines; these are connected by numerous fine, circular threads in the sub-cuticle.
In revolving cranes ease of slewing can be greatly increased by the use of a live ring of conical rollers.
The god of a city was originally owner of its land, which encircled it with an inner ring of irrigable arable land and an outer fringe of pasture, and the citizens were his tenants.
Between a shoulder, a, in the iron bolt and a shoulder in the porcelain cup, c, is placed an indiarubber ring, which forms a yielding washer and enables the cup to be screwed firmly to the bolt, while preventing FIG.
M was a membrane stretched by a ring R over the end of a tube T fixed at one side of the frame F.
4), in an early form, consisted of a cell of insulating material having at its bottom a flat-headed platinum screw G; on the top of G was a layer of carbon powder C, on the top of that a platinum disk D, and above that again, forming the cover of the cell, a disk of ivory B, held in position by a ring E.
The operator, whose attention is thus attracted, inserts a peg in the jack, then throws over the speaking key of the cord circuit, and having ascertained particulars of the requirement places the other peg of the pair in the nearest multiple jack of the wanted subscriber, whom she proceeds to ring up. In the meantime the callinglamp has darkened; and each subscriber's line being equipped with a cut-off relay whose function it is to disconnect tl, e calling apparatus while the circuit is in use, the insertion o r a peg is immediately followed by the disappearance of the calling signal.
By the concordat of Worms, 1122, the emperor surrendered the right of investiture by ring and staff, and granted the right of election to the clergy.
had lent an unwonted ring of plausibility to the papal complaint concerning the miserable position of the Holy See.
(After Haeckel.) Nerve ring.
At the fundus are placed the concrement-cells with their conspicuous otoliths (con) and the inconspicuous auditory cells, which are connected with the subumbral nerve - ring.
We can distinguish (I) digestive endoderm, in the stomach, often with special glandular elements; (2) circu-, latory endoderm, in the radial and ring canals; (3) supporting endoderm in the axes of the tentacles and in the endodermlamella; the latter is primitively a double layer of cells, produced by concrescence OC-- = w.?"
The gonads are borne on the manubrium, either forming a continuous ring (Codonid type), or four masses or pairs of masses (Oceanid type).
h, " Otoporpae " or centripetal process of the marginal cartilaginous ring connected with tentaculocyst.
The length of the Tetuaroa reef ring is about six miles; it bears twelve palm-covered islets, of which several are inhabited, and has one narrow boat-passage leading into the lagoon.
These cavities are completely roofed by a layer of cells; in the centre of the roof is a pore surrounded by a ring of special cells.
It consists of a ring of endarch collateral bundles1 surrounding a hollow pith.
All the metaxylems join at the nodes into a complete ring of xylem.
The bundles sometimes keep their arrangement s v in a ring corresponding with the stele, though the continuous cylin 0 der no longer exists (species of - Ranunculus).
Sometimes the original cambial ring is broken into several arcs, each of which is completed into an independent circle, so that several independent secondary vascular cylinders are formed.
Opposite the primary xylems, the cambium either (a) forms parenchyma on both sides, making a broad, secondary (principal) ray, which interrupts the vascular ring and is divided at its inner extremity by the islet of primary xylem; or (b) forms secondary xylem and phloem in the ordinary way, completing the vascular ring.
He systematized the form of the land within the ring of ocean - the habitable world - by recognizing two continents: Europe to the north, and Asia to the south of the midland sea.
A depression surrounds the little-known south polar region in a continuous ring and extends northwards in three vast hollows lying between the arms of the elevated area.
In 1300 the outer ring of walls was completed, the earlier circumvallation being marked by the limit of the Altstadt (old city).
The intervertebral joints are further complicated by the interposition of a cartilaginous or fibrous pad or ring.
The anterior half of the sclerotic is composed of a ring of some ten to seventeen cartilaginous or bony scales which partly overlap each other.
Another cartilage or ossification, the posterior sclerotic ring, occurs within the walls of the posterior portion of the cup, and surrounds, especially in the Pici and in the Passeres, the entrance of the optic nerve.
The arrangement of the conducting tissue in the stem is characteristic; a transverse section of the very young stem shows a nunber of distinct conducting strands - vascular bundles - arranged in a ring round the pith; these soon become united to form a closed ring of bast and wood, separated by a layer of formative tissue (cambium).
In perennials the stem shows a regular increase in thickness each year by the addition of a new ring of wood outside the old one - for details of structure see Plants: Anatomy.
The time would then come when the centrifugal force on the outer parts of the mass would more than counterbalance the attraction of the centre, and thus we would have the outer parts left as a ring.
The inner portion will still continue to contract, the same process will be repeated, and thus a second ring will be formed.
The materials of each ring would continue to cool and to contract until they passed from the gaseous to the liquid condition.
More usually, however, the ring might be expected not to be uniform, and, therefore, to condense in some parts more rapidly than in others.
The effect of such contraction would be to draw the materials of the ring into a single mass, and thus we would have a planet formed, while the satellites of that planet would be developed from the still nascent planet in the same way as the planet itself originated from the sun.
A series of monuments, moreover, belonging to the early part of the XVIIIth Dynasty show the representa Kefts tives of the Kefts or peoples of " The Ring " and of the The and " Lands to the West " in the fashionable costume of Philis= the Cnossian court, bearing precious vessels and other tines.
It was during his control of the Erie that he and Fisk entered into a league with the Tweed Ring, they admitted Tweed to the directorate of the Erie, and Tweed in turn arranged favourable legislation for them at Albany.
The proper symbol of episcopacy is not so much the mitre as the ring and pastoral staff.
Praeoral ciliated ring, or prototroch.
In its simplest form, consisting of a ring fixed in the plane of the equator, the armilla is one of the most ancient of astronomical instruments.
Slightly developed, it was crossed by another ring fixed in the plane of the meridian.
The muscular columns (c) attaching the foot to the shell form a ring incomplete in front, external to which is the free mantleskirt.
B, The diblastula has become a trochosphere by the development of the ciliated ring y r (optical section).
6.-Dual Pillar Worship, On A Gold Signet Ring, Cnossus.
The device employed for this purpose is known as the water-packer, and consists in its simplest form of an india-rubber ring, which is applied between the tubing and the well-casing, so that upon compression it makes a tight joint.
This is brought about by a double commissure, of which the ventral portion is considerably thicker than the dorsal, and which, together with the brain-lobes, constitutes a ring through which both proboscis and proboscidian sheath pass.
Anteriorly it finally communicates with the lacunae just mentioned, which surround the oesophagus, bathe the posterior lobes of the brain, pass through the nerve ring together with the proboscidian sheath, and are generally continued in front of the brain as a lacunar space in the muscular tissue, one on each side.
5 the current is shown dividing round the two rings; but in all the balances, except those intended for the largest currents, the current really circulates first round one ring and then round the other.
He served with distinction in both Dacian campaigns; in the second Trajan presented him with a valuable ring which he himself had received from Nerva, a token of regard which seemed to designate Hadrian as his successor.
The nervous system, composed of a ring and a ventral cord, retains its primitive connexion with the ectoderm.
After a series of moults it passes into the second larval stage, somewhat like the parent but differing in having each integumental ring armed with a fringe of backwardly directed short bristles.
XANTHONE (dibenzo-y-pyrone, or diphenylene ketone oxide), C H 0 in organic chemistry, a heterocyclic compound containing the ring system shown below.
There also exists an extensive class of compounds termed the " heterocyclic series " - these compounds are derived from ring systems containing atoms other than carbon; this class is more generally allied to the aromatic series than to the aliphatic.
In classifying closed chain compounds, the first step consists in dividing them into: (1) carbocyclic, in which the ring is composed solely of carbon atoms - these are also known as homocyclic or isocyclic on account of the identity of the members of the ring - and (2) heterocyclic, in which different elements go to make up the ring.
It was long supposed that the simplest ring obtainable contained six atoms of carbon, and the discovery of trimethylene in 1882 by August Freund by the action of sodium on trimethylene bromide, Br(CH 2) 3 Br, came somewhat as a surprise, especially in view of its behaviour with bromine and hydrogen bromide.
He regards the amount of deflection as a measure of the stability of the " ring."
The values in other cases are calculable from the formula RI 09° 28' - a), where a is the internal angle of the regular polygon contained by sides equal in number to the number of the carbon atoms composing the ring.
As an illustration it may be pointed out that in the case of the two known types of lactones - the y-lactones, which contain four carbon atoms and one oxygen atom in the ring, are more readily formed and more stable (less readily hydrolysed) than the S-lactones, which contain one oxygen and five carbon atoms in the ring.
That the number of atoms which can be associated in a ring by single affinities is limited there can be no doubt, but there is not yet sufficient evidence to show where the limit must be placed.
Hitherto we have generally restricted ourselves to syntheses which result in the production of a true benzene ring; but there are many reactions by which reduced benzene rings are synthesized, and from the compounds so obtained true benzenoid compounds may be prepared.
Decompositions of the Benzene Ring.
Certain compounds withstand ring decomposition much more strongly than others; for instance,.
Zincke; and his researches have led to the discovery of many chlorinated oxidation products which admit of decomposition into cyclic compounds containing fewer carbon atoms than characterize the benzene ring, and in turn yielding openchain or aliphatic compounds.
In general, the rupture occurs between a keto group (CO) and a keto-chloride group (CC1 2), into which two adjacent carbon atoms of the ring are converted by the oxidizing and substituting action of chlorine.
In this formula, the so-called " centric formula," the assumption made is that the fourth valencies are simply directed towards the centre of the ring; nothing further is said about the fourth valencies except that they exert a pressure towards the centre.
Marckwald (Ann., 93, 74, 331; 1894, 79, 14) has supported this formula from considerations based on the syntheses of the quinoline ring.
Further researches by Baeyer, and upon various nitrogenous ring systems by E.
Reduction to hexamethylene compounds necessitates the disruption of three of the edges of the octahedron, the diagonal linkings remaining intact, or, in the plane projection, three peripheral linkages, the hexamethylene ring assuming the form (III); In 1888 J.
The former, based on Kekule's symbol for benzene, explains the decompositions and syntheses of the ring, but the character of naphthalene is not in keeping with the presence of five double linkages, although it is more readily acted upon than benzene is.
Then, on account of the relatively slight - because divided - influence which would be exercised upon the two rings by the two affinities common to both, the remaining four centric affinities of each ring would presumably be less attracted into the ring than in the case of benzene; consequently they would be more active outwards, and combination would set in more readily.
When, as in the formation of naphthalene tetrachloride, for example, the one ring becomes saturated, the other might be expected to assume the normal centric form and become relatively inactive.
On the other hand, if substitution be effected in the one ring, and the affinities in that ring become attracted inwards, as apparently happens in the case of benzene, the adjoining ring should become relatively more active because the common affinities would act less into it.
Hence, unless the radical introduced be one which exercises a special attractive influence, substitution should take place in preference in the previously unsubstituted ring.
benzenoid rings as represented by the symbols: - Anthracene Phenanthrene In both cases the medial ring is most readily attacked; and various formulae have been devised which are claimed by their authors to represent this and other facts.
According to Armstrong, anthracene behaves unsymmetrically towards substituents, and hence one lateral ring differs from the other; he represents the molecule as consisting of one centric ring, the remaining medial and lateral ring being ethenoid.
For general purposes, however, the symbol (2), in which the lateral rings are benzenoid and the medial ring fatty, represents quite adequately the syntheses, decompositions, and behaviour of anthracene.
(7) (2) Phenanthrene is regarded by Armstrong as represented by (3), the lateral rings being benzenoid, and the medial ring fatty; Bamberger, however, regards it as (4), the molecule being (3) (4) entirely aromatic. An interesting observation by Baeyer, viz.
Most of the simple ring systems which contain two adjacent carbon atoms may suffer fusion with any other ring (also containing two adjacent carbon atoms) with the production of nuclei of greater complexity.
Thus ortho-phenylene diamine yields the following products: N H N ./`N; Xn NZ In some cases oxidation of condensed benzenoid-heterocyclic nuclei results in the rupture of the heterocyclic ring with the formation of a benzene dicarboxylic acid; but if the aromatic nucleus be weakened by the introduction of an amino group, then it is the benzenoid nucleus which is destroyed and a dicarboxylic acid of the heterocyclic ring system obtained.
Heterocyclic rings may be systematically surveyed from two aspects: (I) by arranging the rings with similar hetero-atoms according to the increasing number of carbon atoms, the so-called " homologous series "; or (2) by first dividing the ring systems according to the number of members constituting the ring, and then classifying these groups according to the nature of the hetero-atoms, the so-called " isologous series."
As a useful preliminary it is convenient to divide heterocyclic ring systems into two leading groups: (I) systems resulting from simple internal dehydration (or similar condensations) of saturated aliphatic compounds - such compounds are: the internal anhydrides or cyclic ethers of the glycols and thioglycols (ethylene oxide, &c.); the cyclic alkyleneimides resulting from the splitting off of ammonia between the amino groups of diaminoparaffins (pyrrolidine, piperazine, &c.); the cyclic esters of oxycarboxylic acids (lactones, lactides); the internal anhydrides of aminocarboxylic acids (lactams, betaines); cyclic derivatives of dicarboxylic acids (anhydrides, imides, alkylen-esters, alkylenamides, &c.).
The transition between the two classes as differentiated above may be illustrated by the following cyclic compounds, each of which contains a ring composed of four carbon atoms and one oxygen atom: CH CH/ CH CH/ CH CO I CH CO' CH =CH c Tetramethylene But yrolactone.
True ring systems, which possess the characters of organic nuclei, do not come into existence in threeand four-membered rings, their first appearance being in penta-atomic rings.
Thiophene yields a similar series: isothiazole (only known as the condensed ring, isobenzothiazole), thiazole, diazosulphides, piazthioles, azosulphimes and thiobiazole (the formulae are easily derived from the preceding series by replacing oxygen by sulphur).
Six-membered ring systems can be referred back, in a manner similar to the above, to pyrone, penthiophene and pyridine, the substances containing a ring of five carbon atoms, and an oxygen, sulphur and nitrogen atom respectively.
As before, only true ring nuclei, and not internal anhydrides of aliphatic compounds, will be mentioned.
From the pyrone ring the following series of compounds are derived (for brevity, the hydrogen atoms are not printed): Penthiophene gives, by a similar introduction of nitrogen atoms, penthiazoline, corresponding to meta-oxazine, and para-thiazine, CH 2 CH 2o CH CO „ .„0 C ?
The skeletons of these types are (the carbon atoms are omitted for brevity): We have previously referred to the condensation of heterocyclic ring systems containing two vicinal carbon atoms with benzene, naphthalene and other nuclei.
The more important nuclei of this type have received special and non-systematic names; when this is not the case, such terms as phen-, benzo-, naphthoare prefixed to the name of the heterocyclic ring.
a-pyrone condenses with the benzene ring to form coumarin and isocoumarin; benzo-'y-pyrone constitutes the nucleus of several vegetable colouring matters (chrysin, fisetin, quercetin, &c., which are derivatives of flavone or phenyl benzo-y-pyrone); dibenzo--ypyrone is known as xanthone; related to this substance are fluorane (and fluorescein), fluorone, fluorime, pyronine, &c. The pyridine ring condenses with the benzene ring to form quinoline and isoquinoline; acridine and phenanthridine are dibenzo-pyridines; naphthalene gives rise to a-and /3-naphthoquinolines and the anthrapyridines; anthracene gives anthraquinoline; while two pyridine nuclei connected by an intermediate benzene nucleus give the phenanthrolines.
Of the aromatic compounds azo-benzene is bright orange-red, and a-azonaphthalene forms red needles or small steel-blue prisms. The azogroup, however, has little or no colouring effect when present in a ring system, such as in cinnolene, phthalazine and tolazone.
Solution in dilute alkali was supposed to be accompanied by the rupture of the lactone ring with the formation of the quinonoid salt shown in 2.
An alternative view, due to Green, is that the oxygen atom of the xanthone ring is tetravalent, a supposition which permits the formulation of these substances as ortho-quinonoids.
von Liebig (Ann., 1908, 360, p. 128), from a very complete discussion of triphenyl methane derivatives, concluded that the group i ng A A A was the only true organic chromophore, colour production, however, requiring another condition, usually the closing of a ring.
Chemie, 24, p. 468) submitted the view that fluorescence was due to the presence of certain " fluorophore " groups; such groupings are the pyrone ring and its congeners, the central rings in anthracene and acridine derivatives, and the paradiazine ring in safranines.
In 1863 he published the libretto of Der Ring des Nibelungen.
Meantime Der Ring des Nibelungen was rapidly approaching completion, and on the 13th of August 1876 the introductory portion, Das Rheingold, was performed at Bayreuth for the first time as part of the great whole, followed on the 14th by Die Walkiire, on the 16th by Siegfried and on the 17th by Geitterdiimmerung.
Wagner had hardly finished the score of Lohengrin before he was at work upon the poem of Der Ring des Nibelungen.
The vast myth of the Ring is related in full several times in each of the three main dramas, with ruthless disregard for the otherwise magnificent dramatic effect of the whole; hosts of original dramatic and ethical ideas, with which Wagner's brain was even more fertile than his voluminous prose works would indicate, assert themselves at all points, only to be thwarted by repeated attempts to allegorize the philosophy of Schopenhauer; all efforts to read a consistent scheme, ethical or philosophical, into the result are doomed to failure; but all this matters little, so long as we have Wagner's unfailing later resources in those higher dramatic verities which present to us emotions and actions, human and divine, as things essentially complex and conflicting, inevitable as natural laws, incalculable as natural phenomena.
But with Der Ring des Nibelungen Wagner devoted himself to a story which any ordinary dramatist would find as unwieldy as, for instance, most of Shakespeare's subjects; a story in which ordinary canons of taste and probability were violated as they are in real life and in great art.
There is little doubt that some redundant narratives in the Ring were of earlier conception than the four complete dramas, and that their survival is due partly to Wagner's natural affection for work on which he had spent pains, and partly to a dim notion that (like Browning's method in The Ring and the Book) they might serve to reveal the story afresh in the light of each character.
In Lohengrin we take leave of the early music that obscured Wagner's ideals, and in the Ring we come to the music which transcends all other aspects of Wagnerism.
Let us illustrate Wagner's mature use of Leitmotif by the theme which happens to be associated with Alberich's ring.
Are we to guess that the connexion of ideas is that Wotan had eventually to pay for Walhalla by the ring?
The Rhine-daughter sings it in a childlike, indolently graceful way which well expresses the kind of toy the ring or the world itself would be to her.
What it becomes in the mind of the Nibelung is grimly evident when Alberich uses his ring in Nibelheim.
The Rhinedaughters appear to him, and ask him to give them the ring that is on his finger.
Siegfried is piqued, and calls them back to offer them the ring.
These two works interrupted the execution of the Ring and formed the stepping-stones to Parsifal, a work which may perhaps be said to mark a further advance in that subtlety of poetic conception which, as we have seen, gave the determining impulse to Wagner's true musical style.
Das Rheingold, prologue in 4 scenes to Der Ring des Nibelungen; ein Buhnenfestspiel (poem written last of the series, which was begun in 1848 and finished in 1851-1852; music, 1853 - 1854).
Die Walkure: der Ring des Nibelungen, erster Tag; 3 acts (score finished, 1856).
Siegfried: der Ring des Nibelungen, zweiter Tag; 3 acts, the first two nearly finished before Tristan, the rest between 1865 and 1869.
Jameson (1897) of the text of the Ring (first published in the pocket edition of the full scores) is the most wonderful tour de force yet achieved in its line.
Rapidly as the standard of musical translations was improving before this work appeared, no one could have foreseen what has now been abundantly verified, that the Ring can be performed in English without any appreciable loss to Wagner's art.
Bernard Shaw, though concerned mainly with the social philosophy of the Ring, gives a luminous account of Wagner's mastery of musical movement.
The pyrrol ring is easily broken, e.g.
This substance easily splits out alcohol, and the ring compound then formed yields pyrrolidine on reduction by sodium in amyl alcohol solution.
In some strains the coloured portion extends in front of the fore legs, leaving only a ring of white round the neck.
The emperor could confer liberty by presenting a gold ring to a slave with the consent of the master, and the legal process called restitutio natalium made him a full citizen.
An iron ring on one of the chimneys is said to be that on which he hung the victims of his.
The phrases still quoted from him have nothing of an antiquated sound, while they have a genuinely idiomatic ring.
Chemically they resemble the albumins, being split up by acids or ferments into albumoses, peptones and amino-acids, forming salts, and giving N =C6 1 The pyrimidin ring is numbered 2C "C5.
For the purin ring, see [[Purin.
There is thus a vascular ring around the oesophagus.
The mouth is terminal and anterior and surrounded by a ring of spicules or a half-ring of hooks.
Each discovery in turn was, according to the prevailing custom, announced to the learned world under the veil of an anagram - removed, in the case of the first, by the publication, early in 1656, of the little tract De Saturni luna observatio nova; but retained, as regards the second, until 1659, when in the Systema Saturnium the varying appearances of the so-called "triple planet" were clearly explained as the phases of a ring inclined at an angle of 28° to the ecliptic. Huygens was also in 1656 the first effective observer of the Orion nebula; he delineated the bright region still known by his name, and detected the multiple character of its nuclear star.
Let a magnetic pole be drawn several times around a uniform steel ring, so that every part of the ring may be successively subjected to the magnetic force.
If the operation has been skilfully performed the ring will have no poles and will not attract iron filings.
If the coil has the form of a ring of mean radius r, the length will be 21rr, and the field inside the coil may be expressed as H = 2ni/r.
(5) The uniformity of the field is not in this case disturbed by the influence of ends, but its strength at any point varies inversely as the distance from the axis of the ring.
When therefore sensible uniformity is desired, the radius of the ring should he large in relation to that of the convolutions, or the ring should have the form of a short cylinder with thin walls.
In certain cases, as, for instance, in an iron ring wrapped uniformly round with a coil of wire through which a current is passing, the induction is entirely within the metal; there are, consequently, no free poles, and the ring, though magnetized, constitutes a poleless magnet.
In the middle part of a rod which has a length of 400 or 500 diameters the effect of the ends is insensible; but for many experiments the condition of endlessness may be best secured by giving the metal the shape of a ring of uniform section, the magnetic field being produced by an electric current through a coil of wire evenly wound round the ring.
The sample may have the form of a closed ring, upon which are wound the induction coil and another coil for taking the magnetizing current; or it may consist of a long straight rod or wire which can be slipped into a magnetizing coil such as is used in magnetometric experiments, the induction coil being wound upon the middle of the wire.
With these arrangements there is no demagnetizing force to be considered, for the ring has not any ends to produce one, and the force due to the ends of a rod 400 or 500 diameters in length is quite insensible at the middle portion; H therefore is equal to Ho.
The sample under test is prepared in the form of a ring A, upon which are wound the induction and the magnetizing coils; the latter should be wound evenly over the whole ring, though for the sake of clearness only part of the winding is indicated in the diagram.
The induction coil wound upon the ring is connected to the ballistic galvanometer G2 in series with a large permanent resistance R3.
By means of the three-way switch C the battery current may be sent either into the primary of E, for the purpose of calibrating the galvanometer, or into the magnetizing coil of the ring under test.
Mag., 1899, 48, 271), who used a ring of cast cobalt containing about 96% of the pure metal.
The induction of the magnetization may be measured by observing the force required to draw apart the two portions of a divided rod or ring when held together by their mutual attraction.
Instead of a divided ring he employed a divided straight bar, each half of which was provided with a magnetizing coil.
A thoroughly well annealed ring of soft iron indeed showed no extension at all, beginning to contract, like nickel, under the smallest magnetizing forces.
In the case of the ring in question, the circumferential changes were in weak fields less than twice as great as the transverse ones, while in strong fields they were more than twice as great; under increasing magnetic force therefore the volume of the ring was first diminished, then it regained its original value (for H=go), and ultimately increased.
The stress in question seems, however, to be quite unconnected with the " stress in the medium " contemplated by Maxwell, and its value is not exactly B 2 /87r except in the particular case of a permanent ring magnet, when H = O.
The metal to be tested was prepared in the form of a ring, upon which were wound primary and secondary coils of copper wire insulated with asbestos.
The ring thus prepared was placed in a cast-iron box and heated in a gas furnace.
As in Hopkinson's experiments, ring magnets were employed; these were wound with primary and secondary coils of insulated platinum wire, which would bear a much higher temperature than copper without oxidation or fusion.
A third platinum coil, wound non-inductively between the primary and the secondary, served to carry the current by which the ring was heated; a current of 4.6 amperes, with 16 volts across the terminals, was found sufficient to maintain the ring at a temperature of 11 50° C. In the ring itself was embedded a platinum-thermometer wire, from the resistance of which the temperature was determined.
Induction curves of an annealed soft-iron ring were taken first at a temperature of 15° C., and afterwards when the ring was immersed in liquid air, the magnetizing force ranging from about o'8 to 22.
It is probable that certain privileges of the equites were due to Gracchus; that of wearing the gold ring, hitherto reserved for senators; that of special seats in the theatre, subsequently withdrawn (probably by Sulla) and restored by the lex Othonis (67 B.C.); the narrow band of purple on the tunic as distinguished from the broad band worn by the senators.
As before, the equites wore the narrow, purple-striped tunic, and the gold ring, the latter now being considered the distinctive badge of knighthood., The fourteen rows in the theatre were extended by Augustus to seat's in the circus.
The Aldabra Islands constitute an atoll consisting of an oval ring of land, some 40 m.
Channels divide the ring into four islands.
Its favourite situation is the outlet (pyloric cancer), where a hard, fibrous growth forms a contracting ring of the scirrhous variety.
The following table gives the actual values: - In both cases the image of a mathematical point is thus a symmetrical ring system.
The first dark ring in the diffraction pattern of the complete circular aperture occurs when r/f = 1.2197 XO /2R (15).
Again, if we compare the complete circle with a narrow annular aperture of the same radius, we see that in the latter case the first dark ring occurs at a much smaller obliquity, viz.
If appears that the maximum brightness in the first ring is only about 5 1 1 of the brightness at the centre.
For the dark rings Ji(z) =o; so that the fraction of illumination outside any dark ring is simply Jo 2 (z).
Thus for the first, second, third and fourth dark rings we get respectively 161, 090, 062, 047, showing that more than T 9 -,- the of the whole light is concentrated within the area of the second dark ring (Phil.
Under these conditions there is no doubt that the star would appear to be fairly resolved, since the brightness of its external ring system is too small to produce any material confusion, unless indeed the components are of very unequal magnitude.
Verdet has compared Foucault's results with theory, and has drawn the conclusion that the radius of the visible part of the image of a luminous point was equal to half the radius of the first dark ring.
TRIAZINES, in organic chemistry, a series of cyclic compounds, containing a ring system composed of three carbon and three nitrogen atoms. Three series are possible, the positions of Marine Trias Of The Alpine And Indian Types.
C02-}-NH3 the various units of the ring system being illustrated in the annexed formulae: C C C NI^C CI C N/ C A N ` N' N C,C N N N a-Triazines, (-Triazines, Cyanidines.
Mention may be made here of cyanuric acid, H3C3N303, which contains the same ring system as the cyanidines.
A broad ring of crystalline rocks (Swaziland schists) encircles the Transvaal except on the south, where the Karroo formation extends over the Vaal River.
This phenomenon is known as the "white rainbow" or "Ulloa's Ring or Circle," after Antonio de Ulloa.
Piperic acid differs from piperonylic acid by the group C4H 4, and it was apparent that these carbon atoms must be attached to the carbon atom which appears in the carboxyl group of piperonylic acid, for if they were directly attached to the benzene ring polycarboxylic acids would result in oxidation.
That it is elastic, with narrow limits, is proved by its clear ring when struck with a hard body in circumstances permitting of free vibration.
Tin compounds when heated on charcoal with sodium carbonate or potassium cyanide in the reducing blowpipe flame yield the metal and a scanty ring of white Sn02.
6, 8., The title "elect one," used by the Armenian Paulicians also has a Manichean ring.
I I) is difficult to explain, though Maimonides perhaps correctly regarded the law as a protest against heathenism (on the magical use of representatives of the animal and vegetable kingdom, in conjunction with a metal ring, see I.
But at first the Roman citizen wore only an iron signet ring, and this continued to be used at marriages.
The jus annuli aurei, or right of wearing a gold ring, originally a military distinction, became a senatorial privilege, which was afterwards extended to the knights and gradually to other classes.
TRIAZOLES (pyrro-a and (3'-diazoles), in organic chemistry, a series of heterocyclic compounds containing the ring complex (annexed formula).
The ring is very stable to most reagents.
Busch (Ber., 1905, 38, pp. 856, 4049) has isolated a series of bridged ring compounds which he describes as endo-iminodihydrotriazoles, the triphenyl derivative (annexed formula) being prepared by condensing triphenylaminoguanidine with formic acid.
The reason for the decrease in the resident City population is to be found in the rapid extension of business premises, while the widening ramifications of the outer residential areas are illustrated by the increase in the later years of the population of the Outer Ring.
- The Zulus live in kraals, circular enclosures with, generally, a ring fence inside forming a cattle pen.
ACRIDINE, C13H9N, in chemistry, a heterocyclic ring compound found in crude coal-tar anthracene.
In an American process the glass is drawn direct from the molten mass in the tank in a cylindrical form by means of an iron ring previously immersed in the glass, and is kept in shape by means of special devices for cooling it rapidly as it leaves the molten bath.
The constitution of the benzene ring, the isomerism of its derivatives, and their syntheses from aliphatic or openchain compounds, are treated in the article Chemistry.
Benzene is very stable to oxidants, in fact resistance to oxidation is a strong characteristic of the benzene ring.
Manganese dioxide and sulphuric acid oxidize it to benzoic and o-phthalic acid; potassium chlorate and sulphuric acid breaks the ring; and ozone oxidizes it to the highly explosive white solid named ozo-benzene, C 6 H 6 O 6.
35 A circular vortex, such as a smoke ring, will set up motion symmetrical about an axis, and provide an illustration; a half vortex ring can be generated in water by drawing a semicircular blade a short distance forward, the tip of a spoon for instance.
Projected perpendicularly against a plane boundary, the motion is determined by an equal opposite vortex ring, the optical image; the vortex ring spreads out and moves more slowly as it approaches the wall; at the same time the molecular rotation, inversely as the cross-section of the vortex, is seen to increase.
The analytical treatment of such vortex rings is the same as for the electro-magnetic effect of a current circulating in each ring.
In a multiply connected space, like a ring, with a multiply valued velocity function ¢, the liquid can circulate in the circuits independently of any motion of the surface; thus, for example, 4) =mB=m tan - l y/x (5) will give motion to the liquid, circulating in any ring-shaped figure of revolution round Oz.
As the ring is moved from 0 to 0' in time t, with velocity Q, and angular velocity R, the components of liquid momentum change from aM'U +E and SM'V along Ox and Oy to aM'U'+ and /3M'V' along O'x' and O'y', (I) the axis of the ring changing from Ox to O'x'; and U = Q cos 0, V = Q sin 0, U' =Q cos (o - Rt), V' =Q sin (0 - Rt), (2) so that the increase of the components of momentum, X 1, Y 1, and N1, linear and angular, are X 1 = (aM'U'+ 0 cos Rt - aM'U - - 1 3M'V' sin Rt =(a - (3)M'Q sin_(0 - Rt) sin Rt - ver Rt (3) Y 1 = (aM'U'+) sin Rt-[-13M'V' cos Rt - (3M'V = (a - (3) M'Q cos (0 - Rt) sin Rt +t sin RT, N1=[ - (aM'U'+E) sin (0 - Rt)+ 1 3M'V' cos (o - Rt)]OO' = [- (a - 1 3) M'Q cos (o - Rt) sin (o - Rt) - sin (o - Rt) ]Qt.
A gold inscribed Hittite ring, now at Oxford, was bought there in 1903.
heavy, inscribed gold ring bought by Sir W.
The king said in a threatening tone, "Then we shall sound our trumpets," whereupon Capponi tore up the document in his face and replied, "And we shall ring our bells."
Each has a small calyx in the form of a shallow rim, sometimes five-lobed or toothed; five petals, which cohere by their tips and form a cap or hood, which is pushed off when the stamens are ripe; and five free stamens, placed opposite the petals and springing from a fleshy ring or disk surrounding the ovary; each bears a twocelled anther.
The nervous system consists of a ring below the suckers and of a large number of radially arranged tracts running forwards and backwards.
The two parts of this play, like all those by Castro, have the genuine ring of the old romances; and, from their intense nationality, no less than for their primitive poetry and flowing versification, were among the most popular pieces of their day.
Opposite the Rathaus, on the inner side of the Ring, is the new court theatre, another specimen of Semper's Renaissance work, finished in 1889.
Near the university, and separated from the Ring by a garden, stands the votive church in Alsergrund, completed in 1879, and erected to commemorate the emperor's escape from assassination in 1853, one of the most elaborate and successful of modern Gothic churches (Ferstel).
The municipal districts outside the Ring also contain numerous handsome modern buildings.
It is not likely that the Avars, living in their "ring" encampments, destroyed the Roman municipium; and Becs, the Hungarian name for Vienna to this day, is susceptible of a Slavonic interpretation only, and would seem to indicate that the site had been occupied in Slavonic times.
In boiling liquids its formation may be prevented by adding paraffin wax; the wax melts and forms a ring on the surface of the liquid, which boils tranquilly in the centre.
The signory resolved to be rid of their dangerous guests; and, when Charles threatened to sound his trumpets unless the sums exacted were paid, Capponi tore up the treaty in his face and made the memorable reply: "Then we will ring our bells."
This is followed by the atrophy of many of the larval organs, including the brain, the sense-organ and the ciliated ring.
The frec end of the hilt was crowned with a metallic cap or pommel (kashira), the other extremity next the tsuba was embraced by an oval ring (fuchi), and in the middle was affixed on each side a special ornament called the menuki, all adapted in material and workmanship to harmonize with the guard.
The language of literature, in the most elaborate kind of prose as well as poetry, loses all ring of popular speech.
flowers forming a ring of hairs 4.
The mouth of this chamber is protected by a ring of hairs pointing downwards, which allow the entrance but prevent the escape of small flies; after fertilization of the pistils the hairs wither.
The nervous system consists of a ganglion or brain, which lies dorsally about the level of the junction of the pharynx and the stomach, a nerve ring and a segmented neutral cord.
A figure of Christ has been known even to give its shoes to a poor man, and a Virgin to drop a ring off her finger to a suppliant.
Lutatius Catulus composed a quatrain in his honour, and the dictator Sulla presented him with a gold ring, the badge of the equestrian order, a remarkable distinction for an actor in Rome, where the profession was held in contempt.
The ring c, which carries the supports of the handles a', b', is capable of a certain amount of rotation on the tube.
This ring is necessary in order to allow the rods to follow the micrometer heads when the position angle is changed.
The tube V, on the contrary, is attached to the cradle, and merely forms a support for the finder Q, the handles at f and p, and the moving ring P. The latter gives quick motion in position angle; the handles at p clamp and give slow motion in position angle, those at f clamp and give slow motion in right ascension and declination.
This ring runs between friction wheels and is provided with teeth on its inner periphery, and these teeth transmit motion to a pinion on a spindle having at its other end another pinion which, through an intermediate wheel, rotates the heliometer tube.
The slowest speed is given by means of a tangent screw which is carried by a ball-bearing on the flange of the telescope sleeve, whilst its nut is double-jointed to a ring that encircles the flange of the heliometer-tube.
This ring is provided with a clamping screw, which, through the intervention of bevel-gear and rods, is operated by means of the hand-wheel 78.
His story has been dramatized by Max Ring, Die Genfer (1850), by Jose Echegaray, La Muerte en los Labios (1880), by Albert Hamann, Servet (1881), and by Prof. Shields, The Reformer of Geneva (1897).