What's the difference between roller and rotary?

Roller


Definition:

  • (n.) One who, or that which, rolls; especially, a cylinder, sometimes grooved, of wood, stone, metal, etc., used in husbandry and the arts.
  • (n.) A bandage; a fillet; properly, a long and broad bandage used in surgery.
  • (n.) One of series of long, heavy waves which roll in upon a coast, sometimes in calm weather.
  • (n.) A long, belt-formed towel, to be suspended on a rolling cylinder; -- called also roller towel.
  • (n.) A cylinder coated with a composition made principally of glue and molassess, with which forms of type are inked previously to taking an impression from them.
  • (n.) A long cylinder on which something is rolled up; as, the roller of a man.
  • (n.) A small wheel, as of a caster, a roller skate, etc.
  • (n.) ANy insect whose larva rolls up leaves; a leaf roller. see Tortrix.
  • (n.) Any one of numerous species of Old World picarian birds of the family Coraciadae. The name alludes to their habit of suddenly turning over or "tumbling" in flight.
  • (n.) Any species of small ground snakes of the family Tortricidae.

Example Sentences:

  • (1) They stayed in suites usually reserved for high-rollers.
  • (2) The Atlantic rollers aren't huge here but they are consistent.
  • (3) A servo controlled transapical LV to aortic bypass system employing a roller pump was evaluated.
  • (4) Afternoon Delights doesn't have anything approaching a mission statement – it's just two middle-aged men arsing about, frankly – but its gleeful anarchism can be riotously funny: witness the pair as free runners, declaring "war against the urban environment", or their magnificently coiffed Rock'n'Rollers, with the aid of subtitles, showing off their moves on the streets of Ashford, Kent.
  • (5) The patient is allowed to do functional exercises 24 hours after reduction with the aid of the spring stepping roller, which not only helps dissipate swelling in the early stage but also remold the articular facet.
  • (6) The system includes a membrane oxygenator and a roller pump.
  • (7) Since tobacco is known to be mutagenic and carcinogenic, urinary cotinine was estimated in bidi rollers and control subjects as an index of tobacco-specific exposure while the concentration of urinary thioethers was determined to ascertain exposure to electrophilic moieties.
  • (8) A covalently bonded heparin-coated extracorporeal membrane oxygenation system and a roller pump were used for the bypass.
  • (9) Hyaluronate (HA) distribution patterns were examined in the cranial mesenchyme underlying the mesencephalic neural folds of mouse embryos maintained in roller tube culture.
  • (10) A new pulsatile assist device that converts roller pump flow to pulsatile flow has been developed and proven effective through clinical testing.
  • (11) PMN factor was released from early inflammatory peritoneal exudate cells (98% of PMN) stimulated with kaolin under roller bottle culture conditions.
  • (12) The synthesis and secretion of non-virus-associated gp51 is especially stimulated in the roller culture, and is largely independent of the quality of the culture medium.
  • (13) A simple, inexpensive modification to an existing device is described that enables such an apparatus to be used for the roller-tube technique.
  • (14) This a time when these crucial policies, central to everyone’s lives and the future of the nation, have been on a roller coaster ride through years of political disruption.
  • (15) St Osyth is earthier than this, even though you'll find Rollers parked next to the fanciest caravans.
  • (16) Each subject wheeled his or her personal wheelchair, which was mounted on a set of frictionless rollers with side-mounted flywheels.
  • (17) Facebook Twitter Pinterest Share Share this post Facebook Twitter Pinterest close 3.40am BST Pirates 5 - Reds 1, top of 7th On a 2-2 count, the crowd are up looking for Liriano's sixth strikeout of the night - they don't get it, but they do get ground ball out number 13 on a roller to third base which then heads over to first and retires the side.
  • (18) Menton may not have Saint-Tropez's party people, Cannes' film stars or Monte Carlo's high rollers, but that's what makes the town so appealing.
  • (19) Culture vessels were constructed by using roller bottles and Pyrex tubing.
  • (20) Beady Eye tracks such as The Roller are, it has to be said, shown up by the former bands' glories, but closing track Bring the Light matches their peaks for sheer verve at least.

Rotary


Definition:

  • (a.) Turning, as a wheel on its axis; pertaining to, or resembling, the motion of a wheel on its axis; rotatory; as, rotary motion.

Example Sentences:

  • (1) Twenty Parkinson's (PD) patients and 20 normal control subjects performed two procedural learning tasks (rotary pursuit and mirror reading) and one declarative learning task (paired associates) over 3 days.
  • (2) One significant concern involves the rotary vane aspirators used to provide the suction required for the procedure.
  • (3) Also, induced rotary movement and cyclorotational optokinetic nystagmus are affected differently by the velocity of eliciting stimulation.
  • (4) Direct two-component rotary diffusion constant analysis is found to be too strongly affected by cross modulation between small systematic errors and physically significant data components to be a reliable measure of structural modification.
  • (5) rotary-pursuit tracking and rehearsal of tracking or rotary-pursuit tracking and object-slide naming (nonrehearsal).
  • (6) Each performed 14 trials on a rotary pursuit task (30-sec.
  • (7) The more serious sequelae must be ascribed either to rotary deformity or to ulnar angulation at the fracture-site.
  • (8) However, in free fall even without head tilts there was a significant suppression of nystagmus relative to 1 G and 1.8 G force backgrounds, thus potentially masking an effect of head tilt on suppression in 0 G. We have retested four of the original subjects with 90 degrees head tilts to maximize the likelihood of detecting suppression in 0 G. Although nystagmus and illusory after-rotation were suppressed by post-rotary head tilts in normal and high gravitoinertial force environments, there was still no evidence of suppression in free fall.
  • (9) Rotary shadowing showed that 1A6 and 6F6 both recognize the same end of type X, probably the aminoterminal non-triple helical domain.
  • (10) Regarding cyclorotational optokinetic nystagmus, available evidence shows that it is too weak to be important in induced rotary movement.
  • (11) Included in the thermal destruction category are treatment technologies such as rotary kiln incineration, fluidized bed incineration, infrared thermal treatment, wet air oxidation, pyrolytic incineration, and vitrification.
  • (12) Holding strength and drilling force were compared against a traditional rotary drill using rabbit tibias to approximate the diameter and cortical thickness of human metacarpals.
  • (13) Two applications for the Golgi-Cox method (using the rotary wire saw) are described: one eliminates specimen freezing and embedding while the other uses LR-White instead of celloidin, reducing preparation time.
  • (14) Serial blood samples were obtained in addition to performance measures of rotary pursuit and a simple force choice reaction time.
  • (15) Rotary-replication of quick-frozen, etched postsynaptic membranes enhanced the visibility of these surface protuberances and illustrated that they often occur in dimers, tetramers, and ordered rows.
  • (16) In turbidity experiments, the presence of heparin, even in small concentrations, drastically reduced maximal aggregation of type IV collagen which was prewarmed to 37 degrees C. By using the morphological approach of rotary shadowing, lateral associations and network formation by prewarmed type IV collagen were inhibited in the presence of heparin.
  • (17) This device was used to study the ultrastructural features of the erythrocyte membrane skeleton and the immunocytochemical localization of spectrin in an "in situ" approach, by freeze drying and platinum rotary shadowing.
  • (18) Attenuation of the vestibular response to rotary acceleration in free-fall causes sensory-motor mismatches during natural head movements in orbital flight that may be important factors in the evocation of space motion sickness.
  • (19) Quadriceps rehabilitation, pes anserines transfers and semimembranosus transfers were thought not to influence anterolateral rotary instability.
  • (20) The nystagmus was reduced, and there was virtual absence of the rotary head motion.