What's the difference between perimeter and rafter?

Perimeter


Definition:

  • (n.) The outer boundary of a body or figure, or the sum of all the sides.
  • (n.) An instrument for determining the extent and shape of the field of vision.

Example Sentences:

  • (1) According to perimeter of leg, 13% of these girl students might he considered affected of second degree malnutrition, this situation prevailed from 13 to 18 years of age, but was not true in the 12--year--old group.
  • (2) Down the road another group of protesters gathered outside the chain-link fence surrounding the Marriott's perimeter.
  • (3) New bone also developed on the cemoral component of the pseudarthrosis in the form of osteophytes situated around the perimeter of the resected surface.
  • (4) By double immunostaining, 55.0% to 89.7% of hCG alpha cells were synchronously immunoreactive for serotonin in Type A and 3.2% to 11.8% of hCG alpha cells showed PP-positivity in Type B. HCG alpha-positive granules had a constant relationship between perimeter (P) and area (A), log10 A approximately D log10 P, in each case (n = 5).
  • (5) The inside groups hope to be able to come out and join the blue bloc, and hold a "people's summit" inside, or near the perimeter of the centre.
  • (6) The ratio of the area (A) to the perimeter squared (L2) was termed "area factor" (f) and used as a factor indicating circularity.
  • (7) Nuclear perimeter had the highest discriminative power.
  • (8) We have now studied the morphologies, central projections, and retinal distributions of the major morphological classes of ganglion cells in the normal adult monkey, the newborn monkey, and the adult monkey in which restricted regions of retina were depleted of ganglion cells at birth as a result of small lesions made around the perimeter of the optic disc.
  • (9) The mean value of outer villous perimeter, mean chord length and per cent area were respectively 46.9 mu (X 1000 mu 2) with a standard deviation of 4.6, 57.7 mu (standard deviation 9.3) and 66.1% (standard deviation 7.4).
  • (10) The deformities resulting from premature closure of a coronal, sagittal, metopic, or lambdoid suture can be predicted by the following observations: (1) cranial vault bones that are prematurely fused act as a single bone plate with decreased growth potential; (2) asymmetrical bone deposition occurs mainly at perimeter sutures, with increased bone deposition directed away from the bone plate; (3) sutures adjacent to the stenotic suture compensate in growth more than those sutures not contiguous with the closed suture; and (4) enhanced bone deposition occurs along both sides of a nonperimeter suture that is a continuation of the prematurely closed suture.
  • (11) By means of an automatic image analysis system we measure trabecular bone area (A1) and perimeter (P1).
  • (12) Typically, approximately four to eight ER-ir ependymal cells were present around the perimeter of the third ventricle, although occasionally small aggregations of greater numbers of labeled cells were observed.
  • (13) The parameters measured were the nuclear area, the nuclear perimeter and the maximum nuclear diameter.
  • (14) The study of surface antigen by immunoelectron microscopy has been hampered by the fact that thin sections of cells provide only a view of the cell perimeter in an essentially two- dimensional fashion.
  • (15) The perimeters of neuronal somata and the proximal parts of dendrites bound the antibody.
  • (16) It is related to physical and physiological factors that derive from the volume of tissue transplanted, the neatness of its fit into the wound, its supportive facilities, its functional activity, its relation to gravity, and the effect of its perimeter scar tissue bed and venous drainage system.
  • (17) Her husband, a government official, went straight back to work after being rescued from the roof of the town hall, where he survived by clinging on to the perimeter fence while 70 of his colleagues drowned.
  • (18) Tangent-screen visual fields were compared with the fields determined by a newly acquired automated perimeter in 100 eyes of consecutive patients with glaucoma or suspected glaucoma.
  • (19) Fourteen peace activists from across the United States will begin a protest vigil and fast along the perimeter fence of the US military detention camp at Guantánamo Bay , Cuba, on Wednesday in an attempt to draw attention to what they consider to be ongoing human rights abuses at the prison.
  • (20) The reproducibility of perimetric results on the blind spot has been investigated under controllnt well-trained perimetrists on 178 eyes of 107 patients; the same eyes and patients were examined twice with the computer perimeter as well.

Rafter


Definition:

  • (n.) A raftsman.
  • (n.) Originally, any rough and somewhat heavy piece of timber. Now, commonly, one of the timbers of a roof which are put on sloping, according to the inclination of the roof. See Illust. of Queen-post.
  • (v. t.) To make into rafters, as timber.
  • (v. t.) To furnish with rafters, as a house.
  • (v. t.) To plow so as to turn the grass side of each furrow upon an unplowed ridge; to ridge.

Example Sentences:

  • (1) In the News Corp report , Rafter said the rift with Tomic remained deep and possibly irreconcilable after his dumping from Australia’s Davis Cup team over his Wimbledon post-match outburst.
  • (2) One identified a blonde woman, smiling as she sold peanuts in paper cones to the rafters, as her sister – alive and well in Cuba, she said.
  • (3) Especially against Nick Kyrgios Read more Nick Kyrgios has come out in defence of Bernard Tomic , accusing Pat Rafter of being negative after the Tennis Australia performance director had responded to Tomic’s spray following his third-round Wimbledon exit.
  • (4) Back to the big leather punchbag hanging from the rafters, and Inna admits that the training sessions will not be entirely pacifist.
  • (5) Christian Radnedge , a Spurs-supporting journalist who was in the Smoking Dog, told the BBC that it had been "full to the rafters" when there was "a huge cacophony of noise and the sound of glass being smashed".
  • (6) Depending on the water level, which varies with rainfall and snowmelt, the Green is popular with rafters and kayakers when high and with canoeists and tubers when low.
  • (7) Like the majority of his employees – most of whom have now begun trickling back to work – Romualdez was almost washed away by the super storm and only survived by clutching onto roof rafters as the waters rose around him.
  • (8) Two others, photographed in a truck, helped the rafters but didn’t join them.
  • (9) It is proposed that continuous low-dose exposure to aerosolized, biologically active rafter dust could contribute to the respiratory insult of grain workers.
  • (10) But those crows also gather on the blackened rafters of British-era bungalows, while tanks and artillery pieces on which the wealth of a poor nation was squandered for decades sit rusting on hilltops.
  • (11) "Africans who refused to take the Mau Mau oath have had ropes tied around their necks and been strung up from rafters until unconscious.
  • (12) Nick Kyrgios bounces racket into crowd during tantrum at Wimbledon Read more The 22-year-old demanded an investigation into TA’s conduct after Rafter used Tomic’s father and coach John’s “intolerable” behaviour as the chief reason for no longer funding the family.
  • (13) Maní is more rustic and informal than DOM – simple furniture, whitewashed walls and a ceiling of dried branches laid over rafters – but the food is no less adventurous.
  • (14) On Friday, the red benches of the House of Lords , which sometimes serve as a quiet spot for a post-prandial nap, will be a hive of activity, packed to the gilded rafters with lords and ladies.
  • (15) Long-chain diglycerides (LCDGs) found in the human colon are mitogens selective for colon tumor cells, inducing mitogenesis in premalignant cells from each of 13 adenomas and in malignant cells from two of four carcinomas, but having no mitogenic effects on normal colonocytes (E. Friedman, P. Isaksson, J. Rafter, B. Marian, S. Winawer, and H. Newmark, Cancer Res., 49:544-548, 1989).
  • (16) Had the Elysée's salles des fêtes been packed to the ornate rafters and chandeliers with French media, the sleight of hand might have worked.
  • (17) Hitting back in sensational fashion after Pat Rafter vowed to stop the governing body’s funding to the Tomic family, including his younger sister Sara, Tomic described Australia’s director of performance as a “mask” for TA boss Craig Tiley.
  • (18) The painting, which measures 144cm x 175cm (56in x 69in) was found in April 2014, in the rafters of a house on the outskirts of Toulouse.
  • (19) Fungi did not grow in inside feed hoppers or in dust on rafters in the broiler houses.
  • (20) The lonely building on this remote Pacific island now contains only a punchbag that someone has strung from the classroom rafters, and a note scrawled on the chalkboard in Niuean: “Keep this place clean so it stays beautiful.” While much of the world worries about how it will accommodate rapidly growing populations, some islands in the Pacific face the opposite dilemma: how to stop everybody from leaving.