What's the difference between artificial and unnatural?

Artificial


Definition:

  • (a.) Made or contrived by art; produced or modified by human skill and labor, in opposition to natural; as, artificial heat or light, gems, salts, minerals, fountains, flowers.
  • (a.) Feigned; fictitious; assumed; affected; not genuine.
  • (a.) Artful; cunning; crafty.
  • (a.) Cultivated; not indigenous; not of spontaneous growth; as, artificial grasses.

Example Sentences:

  • (1) Dialysis of dog plasma against an artificial c.s.f.
  • (2) Classical treatment combining artificial delivery or uterine manual evacuation-oxytocics led to the arrest of bleeding in 73 cases.
  • (3) Nasotracheal intubation has been well established as a method for maintaining an artificial airway in children.
  • (4) Arginine vasopressin further reduced papillary flow in kidneys perfused with high viscosity artificial plasma.
  • (5) Females were killed at various times after the onset of mating or artificial insemination, oviducts were fixed and sectioned serially, and spermatozoa were counted individually as to their location in the oviduct.
  • (6) Recently, we have designed a series of simplified artificial signal sequences and have shown that a proline residue in the signal sequence plays an important role in the secretion of human lysozyme in yeast, presumably by altering the conformation of the signal sequence [Yamamoto, Y., Taniyama, Y., & Kikuchi, M. (1989) Biochemistry 28, 2728-2732].
  • (7) Anaesthesia was maintained with artificial ventilation and alcuronium, or spontaneous ventilation with halothane.
  • (8) The distribution of conceptions after artificial insemination from a donor was studied in 259 conceptions at an artificial insemination clinic and found to be seasonal.
  • (9) Ten patients received intercostal nerve blockade on a total of 29 occasions in order to provide analgesia following liver transplantation and to facilitate weaning from artificial ventilation of the lungs.
  • (10) A new type of artificial blood, pyridoxylated hemoglobin-polyoxyethylene conjugate (PHP) solution, (developed by PHP research group of the department of health and welfare of Japan, and produced by Ajinomoto Co., Inc. Tokyo) as an oxygen-carrying component, has been recently devised using hemoglobin obtained from hemolyzed human erythrocytes.
  • (11) Artificially produced mineral waters which are identical to natural ones are also applied.
  • (12) The results of these investigations suggest that there is a biochemically significant decrease in the bioavailability of zinc when these artificial formulas are used.
  • (13) Neither was the autumn moult, induced early in intact females by the change to a short photoperiod, advanced in ganglionectomized females, showing that the latter were unresponsive to the artificial modification of the photoperiod.
  • (14) These artificial rheomelanins in vitro and the apparent in vivo rheomelanins present in plasmas moved together during the two chromatographies.
  • (15) This paper also examines the effect of pH and ionic strength on the activity and specificity of the enzyme with respect to substrates and natural, as well as artificial, electron acceptors.
  • (16) The latter animals were raised in an automated feeding device (Autosow) with an artificial diet simulating the nutritional composition of sow milk.
  • (17) Respiratory failure, developing 7-9 days after inoculation, was associated with a decrease in lung-thorax compliance determined during artificial ventilation, and an increase in the amount of protein including the specific antibody in lung lavage fluid.
  • (18) One may speculate whether clinical conditions exist--apart from hereditary retinal dystrophies--in which the retina becomes more sensitive to light from strong artificial or natural sources, which are otherwise innoxious.
  • (19) The results of the present experiments show that capillary blood flow in the cerebral cortex fluctuates, whether the cat's head is supplied by the animal's intact circulation or by an artificial circulation system.
  • (20) Tissue storage of hydroxyethyl starch (HES), a widely used artificial colloid, has been reported.

Unnatural


Definition:

  • (a.) Not natural; contrary, or not conforming, to the order of nature; being without natural traits; as, unnatural crimes.

Example Sentences:

  • (1) Those searching for structural effects and those searching for meaning are potentially natural partners, a relationship much superior to being unnatural antagonists.
  • (2) Last week, Jindal told a conference that corporate America has fashioned an “unnatural alliance with the radical left” by opposing so-called religious freedom bills that gay rights activists fear would give businesses a license to discriminate.
  • (3) These findings suggest that the neural circuits underlying auditory spatial sensitivity of IC neurons of the monaurally plugged juvenile bats have undergone modifications to compensate for the unnatural binaural disparity during postnatal development.
  • (4) Yet many Africans who are at risk of infection reject condoms as "unnatural."
  • (5) In unnatural death cases the BAC under 0.05% was found in 64% of the suicides, 62% of the accidents, 54% of the homicides and 51% of the drug intoxications.
  • (6) A quarter (71) of the deaths reported were unnatural, verdicts of suicide or accidental death or open verdicts having been recorded.
  • (7) These results suggest the possibility that stuttering treatments that employ strategies like gentle voicing onset and prolonged speech may result in somewhat slower posttherapy speech patterns characterized by prolonged VOTs that could influence listeners to judge the speech as more unnatural than the speech of nonstutterers.
  • (8) Thus only pathologists are allowed to certify unnatural causes of death.
  • (9) 5: 423-429, 1973), appears to restrict blood flow by placing unnatural tension on the retractor muscle and by requiring an incision in the tip of the pouch.
  • (10) Inhibitory action is potentiated both in vitro and in vivo by the addition of leucovorin (LV; either the natural [6S] isomer or the mixture of the unnatural and natural [6R,S] isomers).
  • (11) 5) With respect to the facial aesthetics of the case presented as one of reference, 42.7, 15.9 and 13.3% pointed out mandibular deviation, ocular prostheses and condition of contact of the maxillofacial prostheses with the skin, respectively, to be unnatural.
  • (12) Forest ecologists say it is no coincidence the Rim fire exploded through areas which had seen few or no blazes in almost a century – an unnatural absence since California's mountain flora evolved to burn .
  • (13) Methylation of PE and random acyl chain migration across different phospholipid classes were marginal, but the exchange of PC for PE, apparently mediated by the action of phospholipase, was indicated after uptake of the unnatural PC( delta 9-27:1, delta 9-26:1).
  • (14) Three-hundred-and-thirty cases of unnatural death, leading to 110 open verdicts, 110 verdicts of suicide and 110 of accident, from the Inner West London Coroner's District have been examined to see if particular coroner's officers or pathologists were associated with disproportionate numbers of suicide verdicts.
  • (15) During this phase, the head might be subjected to unnatural position which is maintained for a certain period.
  • (16) A number of unnatural amino acids and amino acid analogs with modified backbone structures were substituted for alanine-82 in T4 lysozyme.
  • (17) Heavier drinkers were at greater risk for death from noncardiovascular causes (relative risk at greater than or equal to 6 drinks per day compared with no alcohol = 1.6, 95% Cl, 1.3 to 2.0) especially cirrhosis, unnatural death, and tobacco-related cancers.
  • (18) Cyanogen bromide catalyzes the formation not only of phosphodiester, but also of unnatural phosphoramide and pyrophosphate interoligomer bonds.
  • (19) On Tuesday the Israeli general Benny Gantz was quoted as telling a parliamentary panel that 2012 would be a "critical year" for Iran, in part because of "things that happen to it unnaturally".
  • (20) According to definitions of medical malpractice and of unnatural death it is established that medical measures under criminal principles of causality come into consideration as causes of death even without proof of guilt.