What's the difference between latent and patent?

Latent


Definition:

  • (a.) Not visible or apparent; hidden; springs of action.

Example Sentences:

  • (1) These transcriptional experiments provide in vitro confirmation for the latent rho-dependent termination site model of transcriptional polarity.
  • (2) The role of surgery in triggering the reactivation of latent HSV-1, and the differences in rates of viral shedding between American and Japanese are discussed.
  • (3) The present findings imply that patients in whom an apparent cure has been brought about by conservative treatment may harbor latent malignancy.
  • (4) Evidence is presented that suggests that a major active component of human uterine angiogenesis factor is an activator of latent matrix metalloproteinases, of low M(r), called endothelial-cell-stimulating angiogenesis factor and that this factor is present in substantial quantities in a number of embryonic tissues.
  • (5) These observations suggest that the function of BMG is to evoke mesenchymal cell differentiation into prechondroblasts during the latent or migratory morphogenetic phase while the effect of the culture medium is to provide the bionutritional requirements for synthesis of hyaline cartilage matrix by chondrocytes during the patent phase of development.
  • (6) Factors affecting survival are the level of the lesion, the age of the patient, and the latent period of the injury.
  • (7) F1 cynomolgus monkeys bred in captivity and thought to be "SPF" had latent cytomegalovirus (CMV) infection although less frequently than in wild-born monkeys.
  • (8) The expression of such secondary and tertiary syphilis is commonly masked and distorted by the long-term effects of subcurative doses of antibiotics; in fact, late latent and tertiary syphilis produce symptoms and immunosuppression similar to the profile of AIDS.
  • (9) The observed effects required a latent period of at least 8 h and were slowly reversible.
  • (10) Although there is no reliable symptom or sign during the latent period, abdominal pain occurs almost uniformly and Kehr's sign is quite common.
  • (11) The existence of a latent viral infection state in these seronegative subjects indicates the unreliability of standard serological analysis in people who have been in regular contact with infected patients.
  • (12) These observations support the concept that latent infection of sensory ganglia may be the source of virus in recurrent herpetic disease in man.
  • (13) Certain self-proteins, especially those located on cell surfaces, also induce tolerance among B cells, thus reducing the danger of activating latent epitopes.
  • (14) Latent enzyme was not complexed with alpha2 macroglobulin, the prinicpal proteinase inhibitor in serum, and could be activated by trypsin in the presence of alpha2 macroglobulin if sufficient proteinase was added to saturate inhibitor.
  • (15) More importantly, this study reports the first detection of LAT in RNA extracted from 9% of corneas from latently infected rabbits (n = 22) by the polymerase chain reaction.
  • (16) These peptides therefore seemed to possess latent ACTH-like activity.
  • (17) These observations have important implications for understanding some of the effects of ionizing radiation on cells, most notably the induction of both latent virus and cell differentiation.
  • (18) To evaluate the effect of ceftriaxone in treating latent syphilis or asymptomatic neurosyphilis in patients infected with the human immunodeficiency virus (HIV).
  • (19) The results are consistent with the previously postulated location of active autolysin at the areas of new wall synthesis and the random location of latent autolysin in LOG walls.
  • (20) The shortest latent period of cataract development was three years and the youngest subject was only 22 years old.

Patent


Definition:

  • (a.) Open; expanded; evident; apparent; unconcealed; manifest; public; conspicuous.
  • (a.) Open to public perusal; -- said of a document conferring some right or privilege; as, letters patent. See Letters patent, under 3d Letter.
  • (a.) Appropriated or protected by letters patent; secured by official authority to the exclusive possession, control, and disposal of some person or party; patented; as, a patent right; patent medicines.
  • (a.) Spreading; forming a nearly right angle with the steam or branch; as, a patent leaf.
  • (a.) A letter patent, or letters patent; an official document, issued by a sovereign power, conferring a right or privilege on some person or party.
  • (a.) A writing securing to an invention.
  • (a.) A document making a grant and conveyance of public lands.
  • (a.) The right or privilege conferred by such a document; hence, figuratively, a right, privilege, or license of the nature of a patent.
  • (v. t.) To grant by patent; to make the subject of a patent; to secure or protect by patent; as, to patent an invention; to patent public lands.

Example Sentences:

  • (1) We found that, compared to one- and two-dose infants, those treated with three doses of Exosurf were more premature, smaller, required a longer ventilator course, and had more frequent complications, including patent ductus arteriosus (PDA), intraventricular hemorrhage, nosocomial pneumonia, and apnea.
  • (2) "We presently are involved in a number of intellectual property lawsuits, and as we face increasing competition and gain an increasingly high profile, we expect the number of patent and other intellectual property claims against us to grow," the company said.
  • (3) Most notably, retroperitoneal lymph nodes in rabbits remained dark blue up to 28 days after hindlimb endolymphatic instillation of liposomal patent blue.
  • (4) Central assessment of the angiograms revealed a patent infarct-related artery in 78 patients (patency rate 66%, 95% confidence limits 57 to 74%).
  • (5) These observations suggest that the function of BMG is to evoke mesenchymal cell differentiation into prechondroblasts during the latent or migratory morphogenetic phase while the effect of the culture medium is to provide the bionutritional requirements for synthesis of hyaline cartilage matrix by chondrocytes during the patent phase of development.
  • (6) Ligation of the left renal vein on the medial side of the adrenolumbar tributary maintained a patent left renal vein in all cases with 60% of left kidney biopsies showing no histological evidence of changes to glomeruli or tubules, and the remainder showing early acute tubular necrosis.
  • (7) Rapid diagnosis and treatment of patent ductus arteriosus and appropriate fluid intake are also essential for a favourable outcome in newborn infants with severe RDS treated with surfactant.
  • (8) Seven infants (group 1) received indomethacin to treat a clinically significant patent ductus arteriosus (PDA), and eight infants (group 2) received indomethacin prophylactically at 24 hours of age because of their high risk for PDA.
  • (9) However, one or more grafts were patent in 52 (90 per cent) of these 58 patients.
  • (10) A very low parasitaemia, (highest score 2), which was patent for only 10 days, was recorded.
  • (11) At operation a patent left umbilical artery was partially obstructing the distal left ureter.
  • (12) On Day 3, dogs with patent grafts underwent wound debridement, irrigation, and closure, and the treatment to which they had been randomized was carried out.
  • (13) The patient recovered well and postoperative angiography revealed all bypass grafts patent.
  • (14) (They also delivered an encouraging decision on patent trolls just this week.)
  • (15) The most commonly associated lesions were ventricular septal defect (50%), hypoplastic aortic arch (45%), patent ductus arteriosus (41%), transposition of great arteries (22.7%) and other intracardiac lesions comprised 30%.
  • (16) A case of double intussusception through a patent vitello-intestinal duct is reported.
  • (17) It was found that when the mice were infected with up to 5943 parasites within 6 days of treating a previous infection, no patent infection was recorded.
  • (18) In order to incorporate concordant patents, fuzzy subsets are employed, with the number of attempts required to achieve transitive closure being the values for comparison.
  • (19) A couple of years later, he patented a method of producing a water-repellent textile.
  • (20) Of the 23 sequential bypasses, only 1 anastomosis out of 46 was not patent for a success rate of 97.3%.