(1) The molecular nature of this group of agents is enigmatic, for neither an agent-specific nucleic acid nor a non-host protein has yet been identified.
(2) The recent discovery that an age-old drug, colchicine, can control this enigmatic, often unrecognized, recurrent disease means that most affected individuals can now lead virtually normal lives.
(3) This paper suggests several possible functions for this enigmatic compound or its metabolites.
(4) The possible etiological factors, manifestations and therapy of the enigmatic respiratory distress syndrome are discussed.
(5) We aren't surprised that the Romans had nothing to say about, say, the nearby Avebury stone circle, because it's far less manifest than Stonehenge – and by extension, the oblivion of time that blankets scores of British Neolithic and bronze age sites is in keeping with our current ignorance: to this day, so few people visit them that their enigmatic character is itself underimagined.
(6) Nevertheless a good deal remains enigmatical and further studies will be as interesting as actual.
(7) He smiled enigmatically when the questions turned to Greece and the possibility of a country leaving the euro, before dismissing such talk as "not being the working assumption of mine or any government".
(8) "His driver was built like a bodyguard, had a mouthful of gold teeth and when I asked where he was from he answered, enigmatically, 'From up north'," said Mr Galloway.
(9) This paper demonstrates that beta-glucosidase can catalyse the hydrolysis of a natural glycoside, and may provide a key to understanding the function of this enigmatic enzyme.
(10) The poetry of Williams and Eliot and Pound demonstrated that things, assembled even as enigmatic fragments, as images without spelled-out emotional and logical connectives, give vitality to the language and immediacy to the communication between writer and reader.
(11) Work of the past 20 years shows that flash synchrony is widespread geographically and taxonomically, appears in an astonishing range of spectacular display types, utilizes several neural flash-control mechanisms and is pervasively but enigmatically involved in courtship.
(12) Here, too, Capote displayed uncanny journalistic skills, capturing even the most languid and enigmatic of subjects – Brando in his pomp – and eliciting the kinds of confidences that left the actor reflecting ruefully on his "unutterable foolishness".
(13) Few infectious agents have provoked the many misconceptions that plague this enigmatic parasitic ameba.
(14) Perilymph fistula, an abnormal communication between the inner ear and the middle ear, is an enigmatic otologic disorder which may present with auditory or vestibular symptoms.
(15) Enigmatic and elusive, they may have named themselves after the US video director because they enjoy his work, or it may be a wry comment on something or other.
(16) The rarity of the tumor, particularly with regard to the anatomical location, is impressive as well as enigmatic.
(17) The enigmatic epileptic-epileptoid characteristics of EEG in migraineurs could be an expression of the electrically hyperactive "quasi epileptic foci" located mainly within the brainstem and generated by the insufficient opioid inhibition of sP-ergic neurons.
(18) One thing that most experts agree on is that the pope is enigmatic: while he seems to espouse liberal values on some days, raising the hopes of progressive Catholics of a changing church, his staunch adherence to conservative doctrine proves that he is not the radical reformer many liberals might wish that he was.
(19) It is believed that the nucleoside, produced locally, exerts a modulatory role on the neurohormonal output via still enigmatic mechanisms, involving a transmembranous carrier.
(20) The enigmatic patience of the sentences, the pedantic syntax, the peculiar antiquity of the diction, the strange recessed distance of the writing, in which everything seems milky and sub-aqueous, just beyond reach – all of this gives Sebald his particular flavour, so that sometimes it seems that we are reading not a particular writer but an emanation of literature.
Obscure
Definition:
(superl.) Covered over, shaded, or darkened; destitute of light; imperfectly illuminated; dusky; dim.
(superl.) Of or pertaining to darkness or night; inconspicuous to the sight; indistinctly seen; hidden; retired; remote from observation; unnoticed.
(superl.) Not noticeable; humble; mean.
(superl.) Not easily understood; not clear or legible; abstruse or blind; as, an obscure passage or inscription.
(superl.) Not clear, full, or distinct; clouded; imperfect; as, an obscure view of remote objects.
(a.) To render obscure; to darken; to make dim; to keep in the dark; to hide; to make less visible, intelligible, legible, glorious, beautiful, or illustrious.
(v. i.) To conceal one's self; to hide; to keep dark.
(n.) Obscurity.
Example Sentences:
(1) This diagnosis was obscured by the absence of cutaneous, oropharyngeal, and respiratory involvement.
(2) The mechanism of ACTH action on brain catecholamine metabolism is still obscure, however, an increased release of the NA to ACTH peptides is very likely in the light of the present observations.
(3) However, peptide bonds between 193 and 194, and 194 and 195 were cleaved in the presence of mAb 1C3 as easily as in the presence of mAb 31A4, suggesting that the region of residues 200 to 202 was obscured by, or within the antibody binding site, but that the region of residues 193 to 195 was not.
(4) The physician's approach to the differential diagnosis of obscure, atypical pneumonias has changed.
(5) The thigh and hip manifestations can obscure the primary intra-abdominal process either due to the obvious emphysema or to the obtunded abdominal signs secondary to associated neuropathy.
(6) While tonic pupil and reduced sweating can be attributed to the affection of postganglionic cholinergic parasympathetic and sympathetic fibres projecting to the iris and sweat glands, respectively, the pathogenesis of diminished or lost tendon jerks remains obscure.
(7) It is found that generic averages obscure some rather substantial differences at the species level for both Cercopithecus and Cercocebus.
(8) Although the pathophysiology of the pancreatic injury is obscure, the lack of other etiological factors and temporal association of the pancreatitis with acetaminophen-induced hepatic and renal toxicity suggest a causal relationship.
(9) Because reticulocytes contain a pool of uncombined alpha chains which might have obscured the demonstration of an alpha chain-dependent mechanism for beta-chain synthesis, subsequent studies were done with bone marrow cells.
(10) However, the mechanism by which Ag II is able to modulate anterior pituitary secretion still remains obscure.
(11) Other causes were 20 (13%) with cerebrovascular diseases, 30 (20%) hepatic failure and 11 (8%) were of miscellaneous and obscure causes.
(12) In such a case with a large hematoma, the presence of a tumor may be obscured on CT scan and angiography.
(13) However, the difficulty still remains that the latter may be obscured by differences not related to thermostability etc.
(14) The activating mechanism of the condition still remains obscure.
(15) Its language is “archaic and obscure”, the commission says.
(16) Clofibrate, an antilipidemic drug that acts by a still obscure mechanism, is known to specifically increase up to 30-fold the activity of the hepatic cytochrome P-450 isozyme that omega-hydroxlates lauric acid.
(17) On the electron microscopy, the sarcomere was shortened and Z-line was partly obscure.
(18) Photographs of 82 boys from the Harpenden Growth Study were measured at ages 5 to 18 years, in an order that obscured which photographs were of the same boy at different ages.
(19) Although the K+ concentration of the contents of the GI tract as well as the K+ transport by the portal vein were increased, the source of the excess K+ remains obscure.
(20) The effects of long-term exposure of humans to formaldehyde, however, are more obscure.