What's the difference between dense and firm?

Dense


Definition:

  • (a.) Having the constituent parts massed or crowded together; close; compact; thick; containing much matter in a small space; heavy; opaque; as, a dense crowd; a dense forest; a dense fog.
  • (a.) Stupid; gross; crass; as, dense ignorance.

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 spite of dense lymphocytic infiltration only 3% of the tumor infiltrating lymphocytes exhibit the activation marker CD 25.
  • (3) Immunogold electron microscopy demonstrated that outer dense fibres were the predominant immunoreactive site.
  • (4) Electron microscopy revealed the presence of a hitherto unreported peculiar "pilovacuolar" inclusion in numerous mitochondria, composed of an electron dense pile or rod within a vacuole, while globular or crystalline inclusions were absent.
  • (5) A recent report suggested that neurons in the prefrontal, anterior cingulate, and primary motor cortex of the brains of schizophrenic subjects may be less dense than those in the brains of nonschizophrenic subjects.
  • (6) Two years ago, the Intergovernmental Panel on Climate Change declared Egypt's Nile Delta to be among the top three areas on the planet most vulnerable to a rise in sea levels, and even the most optimistic predictions of global temperature increase will still displace millions of Egyptians from one of the most densely populated regions on earth.
  • (7) Chick sympathetic nerve fibers densely innervate expansor secundariorum muscle, but not skeletal muscle.
  • (8) Electron microscopy revealed a well-developed rough endoplasmic reticulum, an enlarged Golgi apparatus and many highly electron-dense secretory granules resembling those of Clara cells.
  • (9) In the first assay, we used a simple density separation technique to remove dense neutrophils (PMN) from suspensions of blood and of bone marrow cells prior to culture in semisolid agar.
  • (10) In contrast to the defect in another packaging-deficient mutant ts1201, the block in the formation of dense-cored, DNA-containing capsids in ts1233-infected cells at the NPT could not be reversed by transferring the cells to the permissive temperature in the presence of a protein synthesis inhibitor.
  • (11) The outstanding morphologic feature of cortical cells exposed to microunit ACTH concentrations for 40 min was the abundance of electron-dense granules (0.2-0.4 mum).
  • (12) The majority of intensively stained and densely packed cells have been observed in tv nucleus.
  • (13) The wall of the yolk sac thickens as a result of this infolding and the densely packed capillaries.
  • (14) Viral particles in the cultures and the brain were of various sizes and shapes; particles ranged from 70 to over 160 nm in diameter, with a variable position of dense nucleoids and less dense core shells.
  • (15) Martin O’Neill spoke of his satisfaction at the Republic of Ireland’s score draw in the first leg of their Euro 2016 play-off against Bosnia-Herzegovina – and of his relief that the match was not abandoned despite the dense fog that descended in the second half and threatened to turn the game into a farce.
  • (16) Phagosomes and dense bodies reminiscent of Russel bodies also occurred in the Mikulicz cells, in the vacuoles of which formations representing Klebsiella rhinoscleromatis were demonstrated.
  • (17) Electron microscopic examination of all leptomeningeal and meningioma cultures revealed desmosomes and dense tonofilament formation; in addition, granular, filamentous basement membrane-like material was abundant in the extracellular spaces of all cultures.
  • (18) Genes of the baker's yeast Saccharomyces cerevisiae are densely clustered on 16 linear chromosomes.
  • (19) The results suggest that the conversion of the HRP-TMB reaction product to an electron-dense form during osmication is intimately associated with the pH of the phosphate buffer and the total time of osmication.
  • (20) Chemical binding studies showed that the teichoic acid was the major uranyl binding component in isolated walls, from which it might be inferred that teichoic acid was located in the densely staining regions.

Firm


Definition:

  • (superl.) Fixed; hence, closely compressed; compact; substantial; hard; solid; -- applied to the matter of bodies; as, firm flesh; firm muscles, firm wood.
  • (superl.) Not easily excited or disturbed; unchanging in purpose; fixed; steady; constant; stable; unshaken; not easily changed in feelings or will; strong; as, a firm believer; a firm friend; a firm adherent.
  • (superl.) Solid; -- opposed to fluid; as, firm land.
  • (superl.) Indicating firmness; as, a firm tread; a firm countenance.
  • (a.) The name, title, or style, under which a company transacts business; a partnership of two or more persons; a commercial house; as, the firm of Hope & Co.
  • (a.) To fix; to settle; to confirm; to establish.
  • (a.) To fix or direct with firmness.

Example Sentences:

  • (1) Villagers, including one man who has been left disabled and the relatives of six men who were killed, are suing ABG in the UK high court, represented by British law firm Leigh Day, alleging that Tanzanian police officers shot unarmed locals.
  • (2) However, direct measurements of mediator release should be carried out to reach a firm conclusion.
  • (3) Video games specialist Game was teetering on the brink of collapse on Friday after a rescue deal put forward by private equity firm OpCapita appeared to have been given the cold shoulder by lenders who are owed more than £100m.
  • (4) One is that the issue of whether the World Cup should go ahead in Russia and Qatar still firmly remains on the table.
  • (5) Neil Blessitt Bristol • We need to establish what the legal position is with regard to the establishment by the government of a private company co-owned by the Department of Health and the French firm Sopra Steria.
  • (6) Particular attention has been paid to diabetes mellitus and chronic pancreatitis, but a firm conclusion cannot be drawn.
  • (7) Pupils who disrupt the learning of their classmates are dealt with firmly and, in many cases, a short suspension is an effective way of nipping bad behaviour in the bud."
  • (8) Cloning of the A-T allele(s) will assist in the early or prenatal diagnosis of A-T and provide a firm basis for determining who, in the general population, carries this gene and is therefore at a high risk of cancer.
  • (9) We are firmly opposed to that," an unidentified spokesman from the ministry of industry and information technology told the state news agency, Xinhua.
  • (10) Officers arrested her last month during the protest against oil drilling by the energy firm Cuadrilla at Balcombe in West Sussex – a demonstration Lucas has attended several times.
  • (11) "At the moment there are about 1,600 criminal justice firms, and they all have a contract with the lord chancellor.
  • (12) VAT increases don't just hit the poor more than the rich, they also hit small firms, threaten retail jobs and, by boosting inflation, could also lead to higher interest rates."
  • (13) Her story is an incredible tale of triumph over tragedy: a tormented childhood during China's Cultural Revolution, detention and forced exile after exposing female infanticide – then glittering success as the head of a major US technology firm.
  • (14) We firmly believe that a systematic approach to the 12-lead ECG can provide information that can diagnose the difference between ventricular and supraventricular tachycardia, and in many instances diagnose the mechanism and site of origin of the supraventricular tachycardia.
  • (15) Terry Waite Chair, Benedict Birnberg Deputy chair, Antonio Ferrara CEO The Prisons Video Trust • If I want to build a bridge, I call in a firm of civil engineers who specialise in bridge-building.
  • (16) The court hearing – in a case of the kind likely to be heard in secret if the government's justice and security bill is passed – was requested by the law firm Leigh Day and the legal charity Reprieve, acting for Serdar Mohammed, tortured by the Afghan security services after being transferred to their custody by UK forces.
  • (17) Doubts about Hinkley Point have deepened after a detailed report by HSBC’s energy analysts described eight key challenges to the project, which will be built by the state-backed French firm EDF and be part-financed by investment from China .
  • (18) China's relations with the NTC were strained last week when it emerged Chinese arms firms had talked to Muammar Gaddafi's representatives about weapons sales .
  • (19) It may not point to independence – nor, given that large swaths of Wales remain firmly dominated by Labour, mean any huge advance for Plaid Cymru.
  • (20) In order to identify these anchorage structures, the non-DNA materials that remain firmly bound to chromosomal DNA under conditions that disintegrate the high salt-stable architecture of nuclei were investigated.