What's the difference between conjecture and presumptive?

Conjecture


Definition:

  • (n.) An opinion, or judgment, formed on defective or presumptive evidence; probable inference; surmise; guess; suspicion.
  • (v. t.) To arrive at by conjecture; to infer on slight evidence; to surmise; to guess; to form, at random, opinions concerning.
  • (v. i.) To make conjectures; to surmise; to guess; to infer; to form an opinion; to imagine.

Example Sentences:

  • (1) The phenomenon is conjectured to be caused by the ear's nonlinear compressive transfer characteristic or by a temporal analysis of the stimulus.
  • (2) We conjecture that postmenopausal and involutional osteoporosis were far advanced before the development of acromegaly, explaining the coexistence of the two conditions.
  • (3) Now that we know the practice is widespread among physicians in training, we can conjecture that the demand for improper reporting of diagnostic data by sonographers is likely widespread among physicians in practice also.
  • (4) In connection with this conjecture, the redistribution of blood flow and O2 quantity by hypothermal exposure were calculated using the same circulation model as used in normothermal embryos.
  • (5) However, the mechanism by which this tolerance develops is currently a matter of conjecture.
  • (6) A quote from Peter Greste originally stated: "… we have spent three months in prison based on substantiated allegations and conjecture …".
  • (7) This conjecture was, however, not supported by analyses that considered the positive control compound and a pure chemical as possible reference assays.
  • (8) We consider two mechanisms to obviate the diffusion limitation problem, and conjecture that at high substrate concentration, H(2)CO(3) reaches the active site by collision with the enzyme molecule, and subsequent surface diffusion to the active site.
  • (9) It is conjectured that these behavioral qualities may be universal for emotionally healthy individuals and that future research with larger samples may bear this out.
  • (10) Such specific binding of parasite proteins to immobilised Band-3 supports recent conjecture as to its role as a host receptor during parasite invasion.
  • (11) I examine the conjecture that the signal for this regulation is the ratio of uncharged tRNA to aminoacyl-tRNA, that this signal controls the concentration of guanosine tetraphosphate, and that the concentration of guanosine tetraphosphate controls transcription of rrn genes.
  • (12) However, the idiotype expression was not simply related to total immunoglobulin levels and the controlling mechanisms of idiotype expression on different isotypes remain a matter of conjecture.
  • (13) If the positions of the principal points of the crystalline lens are conjectured, its equivalent power and that of the eye can be calculated as described from ocular dioptrics.
  • (14) It’s irresponsible and unscientific to make conjectural, trumped-up allegations without deep investigation.” “The FBI is conducting an investigation to identify how and why this occurred,” the department of homeland security said in a statement on Thursday.
  • (15) There has been much recent conjecture over the apparent source location of the visually evoked potential, particularly in considering the lateralization found in halffield pattern reversal stimulation.
  • (16) Alternative explanations for its effectiveness remain conjectural.
  • (17) Since, in equal concentrations, menthol specifically impairs neuronal calcium currents, the results are consistent with the conjecture that in cold receptors, menthol reduces the activation of a calcium-stimulated outward current by an impeding effect on a calcium conductance, thereby inducing depolarization and a modification of bursting behavior.
  • (18) We conjecture that the efficacy of radioimmunoconjugates against responsive cell types may be the result of passive DNA damage by ionizing radiation and the initiation of apoptosis in response to radioimmunotherapy.
  • (19) But the fact that the ability to create new explanations is the unique, morally and intellectually significant functionality of "people" (humans and AGIs), and that they achieve this functionality by conjecture and criticism, changes everything.
  • (20) Since nafenopin pretreatment stimulates the synthesis of new liver tissue, it is presently a matter of conjecture as to whether or not the newly formed hepatocytes have the capacity to take up and excrete BP and its metabolites or whether nafenopin inhibits transport in all liver tissue.

Presumptive


Definition:

  • (a.) Based on presumption or probability; grounded on probable evidence; probable; as, presumptive proof.
  • (a.) Presumptuous; arrogant.

Example Sentences:

  • (1) Additional presumptive evidence indicated that this resistance phenomenon is not mediated extrachromosomally, but rather chromosomally.
  • (2) A modified rapid presumptive test to detect salmonellae in food and food ingredients was described by Hoben et al.
  • (3) Three discrete cell populations were thus defined, differing in mean cell diameter TdT+ 14.8- mu-, 9.5 micron; TdT+ 14.8+ mu-, 10 microns; and TdT- 14.8+ mu-, 11.5 micron, presumptively representing a sequence of cell stages preceding the expression of mu chains in large pre-B cells (TdT- 14.8+ c mu+ s mu-, 11.5 microns).
  • (4) The presumptive origin of this entity is briefly discussed.
  • (5) Patients with presumptive Alzheimer's disease (AD) and healthy community volunteers received computed tomographic (CT) brain scans and cognitive tests.
  • (6) It is now recognized that presumptive positive screening results have to be confirmed by an analytical procedure based on a different chemical technique with greater than or equal sensitivity to the screening test.
  • (7) In addition, E9 primary cultures contain a transient subpopulation of presumptive mesenchymal stem or progenitor cells that lack density dependent inhibition of growth [contact-insensitive (CS-) cells].
  • (8) Because the pathophysiology of many drug eruptions is unknown, the presumption that a drug eruption is due to immune mechanisms is often based on clinical features.
  • (9) The clinical situation presumptive of tentorial herniation included: partial (2 patients) or total (2 patients) secondary third nerve palsy, homolateral to the cerebral lesion; noncomatose state with initial Glasgow verbal score of 3 or greater; slight or no contralateral deficit.
  • (10) Peripheral processes of dorsomedially situated ganglion cells course dorsally toward the presumptive vibrissa field, and those of ventrolaterally situated ganglion cells project ventrally.
  • (11) The importance of ectopy in the genesis of cervical malignancy has been derived from the presumption that permissive cervical cells are thus created and exposed to vaginal contents which may harbor the mutagens(s).
  • (12) Patterns of HA distribution in anterior, posterior and presumptive soft palate were examined in the secondary palatal shelves of CD-1 mouse fetuses that were 30, 24 and 18 h prior to, and at the time of, shelf reorientation.
  • (13) In other experiments, presumptive GABAergic projections to MD were studied by using 3H-GABA as a retrograde tracer.
  • (14) The computerized tomography appearance of these meningiomas may mimic that of a glial or metastatic tumor with cystic or necrotic changes, and lead to an incorrect presumptive diagnosis.
  • (15) The radial component of the rate of movement toward the center of the presumptive prestalk region was calculated.
  • (16) The middle term attracts the most scepticism, based on the presumption that just because your field isn't professionally accredited, you do not know anything and you can't process information.
  • (17) In cross-plaque reduction neutralization tests with cloned viruses that represented human pathogens, rabies, Duvenhage, and Mokola, on the one hand, and the presumptive arboviruses Obodhiang and kotonkan, on the other hand, Mokola virus shared common antigenic components with both the nonarboviruses and the arboviruses.
  • (18) The procedures described are rapid and simple and provide a direct presumptive identification of the gram-negative rods most commonly found in blood cultures.
  • (19) The first aggregations of presumptive ganglionic cells were observed in 12 day-old embryos.
  • (20) Utilization of additional cap sites mapping further upstream was also observed in certain cells, most notably thymocytes, and this gave rise to RNA species (4.3-5.6 kb) larger than the presumptive mRNA.