(n.) A genus of Monotremata found in Australia, Tasmania, and New Guinea. They are toothless and covered with spines; -- called also porcupine ant-eater, and Australian ant-eater.
Example Sentences:
(1) In the echidna a few dark, organelle-rich glia cells were encountered.
(2) This study provides anatomical evidence for the presence of cone-like photoreceptors in the retina of the echidna.
(3) This is a report of experiments which provide evidence in support of the existence of an electric sense in the echidna, or spiny anteater Tachyglossus aculeatus.
(4) Echidna Mb, which has one replacement (Glu-59 to Ala) within region 56-62, displayed greatly reduced cross-reactivities and relative binding affinities.
(5) Echidna band A protein has some similarity to high cystine "whey" proteins.
(6) The concentration of pituitary LH is in the range of that found in eutherian mammals, but the concentration of ACTH is lower than that reported for other vertebrates, and this may be linked causally with the remarkably low rate of corticosteroid secretion in the echidna.
(7) The presence of two lysozyme variants, echidna lysozyme I and II, has been confirmed in mature milk samples of Tachyglossus aculeatus multiaculeatus and Tachyglossus aculeatus aculeatus respectively.
(8) There is a wide disparity in growth rates of echidna young that is related to differences in the body weights of the mothers.
(9) At the time of publishing the list stands at 244, including, but certainly not limited to: disturbed balance; blurred vision; cataracts; mass bee extinction; unexplained deaths of cattle, goats, dolphins, worms and sundry other animals; family discord; disoriented echidnas; social problems among peacocks; and eggs without yolks.
(10) The gross anatomy and nerve supply of the bill of echidna (Tachyglossus aculeatus) is described in relation to its function as an outstanding sensory organ.
(11) Within the rostral one centimetre of the Echidna beak, three specialised receptors were found: a mucous sensory gland, a rod-like structure, and an innervated epidermal pit.
(12) The cells of the secretory tubules in the mandibular gland of the echidna are packed with fairly large birefringent granules, which show a lamellated structure consisting of alternating thin and thick layers or shells of protein.
(13) Adult Aponomma concolor were able to locate their mammalian host (echidna) from distances greater than 3 reptile-infesting species could locate their hosts.
(14) Generally there are more changes between beta-chains; there are only three other examples reported where there are more changes between alpha-chains than beta-chains, these are of echidna, rabbit and dog globins.
(15) Maturation of spermatozoa in the Wolffian duct of the echidna appears to be expressed only in a changing capacity for motility and in loss of the cytoplasmic droplet.
(16) The karyotype of the platypus (2n = 52) has several features in common with those of the echidna species; six pairs of large autosomes, many pairs of small (but not micro-) chromosomes, and a series of small unpaired chromosomes which form a multivalent at meiosis.
(17) Neurohypophysial hormones of platypus seem similar to those of echidna, the other living prototherian, and to those of most placental mammals.
(18) The same properties make this formation different from the anterodorsal and anteroventral nuclei in rats, the equivalents of which could not be identified in echidnas.
(19) An additional nine live echidnas were presented for clinical examination for dog or fox wounds (eight), or wire snare wounds (one).
(20) Statistical comparison of amino acid composition of the component chains with other immunoglobulin heavy chains suggests that echidna gamma chains are more closely related to eutherian gamma chains than to the 7S Ig heavy chains from amphibia or aves.
Sphinx
Definition:
(n.) In Egyptian art, an image of granite or porphyry, having a human head, or the head of a ram or of a hawk, upon the wingless body of a lion.
(n.) On Greek art and mythology, a she-monster, usually represented as having the winged body of a lion, and the face and breast of a young woman.
(n.) Hence: A person of enigmatical character and purposes, especially in politics and diplomacy.
(n.) Any one of numerous species of large moths of the family Sphingidae; -- called also hawk moth.
(n.) The Guinea, or sphinx, baboon (Cynocephalus sphinx).
Example Sentences:
(1) This paper describes the distribution of histamine-like immunoreactivity in the midbrain and suboesophageal ganglion of the sphinx moth Manduca sexta.
(2) The influence of position (sphinx, lateral, supine), surfactant depletion, and different positive end-expiratory pressure (PEEP) on functional residual capacity (FRC), series dead space (VdS) and compliance of the respiratory system (Crs) were evaluated in five dogs.
(3) Wild-caught female C. silacea were allowed to feed to repletion on mandrills, (Mandrillus sphinx), which were microfilaremic with human L. loa or on uninfected laboratory rats.
(4) Cynopterus sphinx breeds twice annually in quick succession at Varanasi.
(5) We have characterized the responses and structure of olfactory descending neurons (DNs) that reside in the protocerebrum (PC) of the brain of male sphinx moths Manduca sexta and project toward thoracic ganglia.
(6) FRC and ventilation homogeneity were improved in the sphinx position (prone position with upright head).
(7) This paper presents Sphinx, an expert system for computer-aided diagnosis in diabetes therapeutic.
(8) Like the sphinx without a secret then, this was a PBR without a theme.
(9) Hunt said Miliband's support for the IPPR report showed a "substantive response" to Cameron, who was dismissed by Michael Gove's former aide as a "sphinx without a riddle" .
(10) Desperate to lure outsiders to this far-flung, sparsely populated region, officials have ordered the construction of a replica of the Great Sphinx of Egypt ; the Parthenon ; Beijing’s Summer Palace and Forbidden City, and even of a stretch of the Great Wall of China.
(11) A comparison of the primary structures of the Mandrill hemoglobin chains with those of other species of the Cercopithecidae family shows that Mandrillus sphinx should be placed between Cercopithecus and Macaca on one side and Papio, Theropithecus and Cercocebus on the other.
(12) In the optic lobes (OLs) of the sphinx moth Manduca sexta, 300-350 neurons per hemisphere are immunoreactive with an antiserotonin antiserum.
(13) In particular, we compared the nucleotide sequences of whole genomes, gene region by gene region, between a given pair of viruses, including four types of SIVs--isolated from mandrills (Papio sphinx), African green monkeys (Cercopithecus aethiops), sooty mangabeys (Cercocebus atys), and rhesus macaques (Macaca mulatta)--as well as HIVs.
(14) A long-faced Norseman with a touch of the archetypal brooding Scandinavian (as well as a hint of the Sphinx), Nansen was born near Christiania, the former name of Oslo, in 1861, and in the course of a tumultuous life became an outstanding scientist, diplomat and humanitarian as well as an explorer.
(15) The origin and orientation of the heart nerves in Sphinx ligustri and Ephestia kuehniella were investigated by scanning electron microscopy using a special technique which involved pinning the dissected specimens on a stabilizing metal pad.
(16) A single serotonin-immunoreactive neuron in the antennal lobe (AL) of the brain of the sphinx moth Manduca sexta is present in larval, pupal, and adult stages.
(17) The heart and alary muscles in Sphinx particularly their caudal extremity were also examined by transmission electron microscopy.
(18) A mandrill (Mandrillus sphinx) and 6 cynomolgus monkeys (Macaca fascularis) were infected by subcutaneous injection of third-stage larvae of human L. loa from Gabon.
(19) Behind is a statue of the sphinx, a menacing portent of what was to come.
(20) She is known as the sphinx of Indian politics, the mysterious widow who rose to lead a nation of 1.14 billion people.