What's the difference between boundary and margin?

Boundary


Definition:

  • (n.) That which indicates or fixes a limit or extent, or marks a bound, as of a territory; a bounding or separating line; a real or imaginary limit.

Example Sentences:

  • (1) Patients with papillary carcinoma with a good cell-mediated immune response occurred with much lower infiltration of the tumor boundary with lymphocyte whereas the follicular carcinoma less cell-mediated immunity was associated with dense lymphocytic infiltration, suggesting the biological relevance of lymphocytic infiltration may be different for the two histologic variants.
  • (2) In contrast, boundary layer diffusion is operative in the release from the matrixes prepared by compression of physical mixtures.
  • (3) The review will now be delayed for five years, leaving the next election to be fought on the existing constituency boundaries, and seriously damaging David Cameron's chances of winning an overall majority in 2015.
  • (4) In Europe such escapees often find themselves recaptured by boundary adjustments.
  • (5) This gene was previously shown to have a DNase I- and S1-sensitive site for which the boundaries varied with the cell cycle, and we have now precisely mapped these modifications.
  • (6) Past measurements have shown that the intensity range is reduced at the extremes of the F0 range, that there is a gradual upward tilt of the high- and low-intensity boundaries with increasing F0, and that a ripple exists at the boundaries.
  • (7) The problem, however, is that this scale of economic planning and management is entirely outside the boundaries of our reigning ideology.
  • (8) His first ball reaches Ali at hip height and he flicks him to fine leg for a boundary that takes him to a quite epic century.
  • (9) Upon estimation of 5' and 3' boundaries, a 497 base stretch of homology with the TOP1 mRNA was found.
  • (10) Responses above the associated boundary decreased stimulus intensity, responses below the associated boundary increased stimulus intensity.
  • (11) The position of the sedimenting boundary can be observed at any time during the run, and up to six 'photographs' can be recorded for subsequent analysis.
  • (12) If figurative language is defined as involving intentional violation of conceptual boundaries in order to highlight some correspondence, one must be sure that children credited with that competence have (1) the metacognitive and metalinguistic abilities to understand at least some of the implications of such language (Lakoff & Johnson, 1980; Nelson, 1974; Nelson & Nelson, 1978), (2) a conceptual organization that entails the purportedly violated conceptual boundaries (Lange, 1978), and (3) some notion of metaphoric tension as well as ground.
  • (13) First, chains are constrained by their inability to penetrate the boundary.
  • (14) Within the developing CNS of mouse embryos the anterior boundaries of expression are specific for each gene.
  • (15) Cities and counties across the US have also passed laws that prohibit such performances from occurring within their boundaries.
  • (16) The rate of forward patch movement was generally greater at positions further behind the boundary.
  • (17) He said the proposals had been directed at seats that have not changed hands for many years, but said with the redrawing of the constituency boundaries required by David Cameron's desire to cut the number of constituencies no safe seats as previously defined would exist.
  • (18) A line iterative technique is described to solve numerically the resulting coupled system of nonlinear partial differential equations with physiologically relevant boundary and entrance conditions.
  • (19) Many Iranian women are already pushing the boundaries , and observers in Tehran say women who drive with their headscarves resting on their shoulders are becoming a familiar sight.
  • (20) And then, as the Guardian revealed at the weekend, there is the potentially devastating effect of the boundary changes, which can’t really be brought in before an early election but will radically tilt the field by 2020.

Margin


Definition:

  • (n.) A border; edge; brink; verge; as, the margin of a river or lake.
  • (n.) Specifically: The part of a page at the edge left uncovered in writing or printing.
  • (n.) The difference between the cost and the selling price of an article.
  • (n.) Something allowed, or reserved, for that which can not be foreseen or known with certainty.
  • (n.) Collateral security deposited with a broker to secure him from loss on contracts entered into by him on behalf of his principial, as in the speculative buying and selling of stocks, wheat, etc.
  • (v. t.) To furnish with a margin.
  • (v. t.) To enter in the margin of a page.

Example Sentences:

  • (1) Blood pressure control was marginally improved during the study and it is thought possible that better patient compliance might explain this.
  • (2) Nine of the 12 long-term survivors showed lymph node metastasis and six of the 12 revealed cancer cells at the surgical margins.
  • (3) Fusiform cells were most concentrated along the lateral margin of the subnucleus interpolaris.
  • (4) But that gross margin only includes the cost of paying drivers as a cost of revenue, classifying everything else, such as operations, R&D, and sales and marketing, as “operating expenses”.
  • (5) Photograph: AP Reasons for wavering • State relies on coal-fired electricity • Poor prospects for wind power • Conservative Democrat • Represents conservative district in conservative state and was elected on narrow margins Campaign support from fossil fuel interests in 2008 • $93,743 G K Butterfield (North Carolina) GK Butterfield, North Carolina.
  • (6) Computed tomography (CT) is the most sensitive radiologic study for detecting these tumors, which usually are small, round, sharply marginated, and of homogeneous soft tissue density.
  • (7) Although patients treated with postoperative radiation therapy showed significantly extended survival rates as compared to those receiving surgical resection alone, the glioblastoma recurred within a 2cm margin of the primary site in more than 90% of the patients and conventional external radiation therapy with a doses of 50-60 Gy did not result in local cure.
  • (8) Such margins would be enough to put the first female president in the White House, but Democrats are guarding against complacency.
  • (9) When collateral marginal vessels were eliminated, adjacent arterial blood flow decreased to control levels and venous flow virtually stopped.
  • (10) Measurements were made of the width of the marginal gap for three sites at each of four stages: (1) after the shoulder firing, (2) after the body-incisal firing, (3) after the glaze firing, and (4) after a correction firing.
  • (11) The ruffles of the sub-marginal cells showed different characteristics, being longer and not propagated successively as were the marginal ruffles.
  • (12) Based on review examination of 224 patients 5 years after their ankle fractures, the authors demonstrate a significant worsening of prognosis with fractures of the anterior or posterior tibial margin.
  • (13) Chloroquine concentrations were marginally but significantly higher in venous whole blood.
  • (14) Sialomucin was markedly increased in 17.0 percent of proximal resection margins and 17.3 percent in distal resection margins.
  • (15) The combined prevention of caries was conductive to improved treatment quality which was accounted for by a 1.5 to 2-fold reduction in the rate of disorders in marginal contact with filling material and secondary caries.
  • (16) The dietary information on children with diarrhea came from focus groups with mothers in 3 marginal urban communities, 3 rural indigenous communities, and 4 rural Ladino communities.
  • (17) After 21 days, supragingival and marginal plaque was collected from each subject and assayed for total cultivable microbiota, total facultative anaerobes, facultative Streptococci, Actinomyces, Fusobacterium, Veillonella and Capnocytophaga.
  • (18) Even when combined with a peripheral-acting BZD, such as Ro5-4608, which displayed only marginal antiproliferative activity against human melanoma cells when applied alone, growth suppression of the combination of this peripheral-type BZD with all three types of IFNs was more than additive.
  • (19) Suede sang about life on the margins, in council homes.
  • (20) The most important variable for anastomotic recurrence was mucin histochemical changes at the resection margins according to the Wald statistic value.