(a.) Of or pertaining to tantalum; derived from, or containing, tantalum; specifically, designating any one of a series of acids analogous to nitric acid and the polyacid compounds of phosphorus.
Example Sentences:
(1) Director Gareth Edwards , who made Godzilla, introduced a tantalizing concept reel to preview the mysterious film, which is part of a series of films exploring other stories outside of the core Star Wars saga.
(2) Tantalizing preliminary data suggest that GH therapy has a role in the management of short, poorly growing children with other causes for their growth failure.
(3) The structural basis underlying a frequently occurring form of chromosome size polymorphism is now understood and other polymorphisms are providing tantalizing clues to the mechanisms underlying drug resistance.
(4) Although a similar accuracy to other approaches (utilizing a mean-square error) is achieved using this new measure, the accuracy on the training set is significantly and tantalizingly higher, even though the number of adjustable parameters remains the same.
(5) This is all the more tantalizing given the proposed structure of this receptor which, like all other G protein-coupled receptors, is thought to have the putative transmembrane helices forming a bundle-like structure in the plasma membrane.
(6) Geithner has tantalizing snippets of self-awareness – “I must have sounded like a bank lobbyist when opposing financial reform ”.
(7) Although the isoquinoline hypothesis has stimulated and even tantalized the scientific inquiry of a small number of investigators, it has been an area of widespread controversy.
(8) The role of adjuvant therapy is not yet established despite tantalizing biologic effects documented in their trials.
(9) Phospholipid turnover is one "panel" in the islet; however, an obligate role for phospholipase activation in glucose-induced insulin secretion is not yet rigorously established, despite tantalizing, inferential evidence.
(10) For several decades a tantalizing goal for the treatment of primary open-angle glaucoma has been the development of a topically active carbonic anhydrase inhibitor.
(11) The left side of the infield is once again tantalizing Beltran but he is swinging away here.
(12) Currently, there is no evidence in humans that converting enzyme inhibitors are superior to alternative antihypertensive agents in retarding progression, but tantalizing preliminary evidence on this has been reported in nondiabetic patients with renal failure.
(13) There are tantalizing indications that restricting dietary intake may improve human health and longevity.
(14) I know scientists have got to whet the appetite for future publications, but this is just too tantalizing.
(15) Two instruments, one of Russian origin, using very fine Tantale clips, permit one to carry out easily mechanical suture during operations on the digestive tract.
(16) Several tantalizing clues have been extracted from studies of the molecular pathogenesis, immunology, and biochemistry of endometriosis.
(17) The question of the existence of a complex class of poly(A)- brain mRNAs is particularly tantalizing in light of the heterogeneity of brain cells and the possibility that the stability of these poly(A)- mRNAs might vary with changes in synaptic function, changing hormonal stimulation or with other modulations of neuronal function.
(18) Our proposition that parkinsonian akinesia could be attributable to an impairment in the motor preparatory process therefore remains a tantalizing possibility.
(19) For the future there is the tantalizing promise that once the principles of coordination are understood, we can move on to the more intriguing questions of how a certain 'toss of the head' and 'look in the eye' not only transfer gaze but can also be so meaningful.
(20) The potential has remained tantalizing by the occasional clinical success, at least in depressor terms, of the early ganglionic blocking agents.
Tantalum
Definition:
(n.) A rare nonmetallic element found in certain minerals, as tantalite, samarskite, and fergusonite, and isolated as a dark powder which becomes steel-gray by burnishing. Symbol Ta. Atomic weight 182.0. Formerly called also tantalium.
Example Sentences:
(1) Ultra thin, even, and grainless tantalum films have been found effective in eliminating the charging artifacts caused by external fields, and the decoration artifacts caused by crystal growth as seen in gold films.
(2) Lungs with tantalum powder were not measurably influenced by the bronchographic agents.
(3) Tantalum (Ta), niobium (Nb) and commercially pure titanium (c.p.
(4) The qualification of tantalum wire as suture material was tested by means of physical and histological investigations.
(5) The parent nuclide, W-178 (half-life 21.7 d), was produced in the Michigan State University cyclotron by proton bombardment of stacked natural tantalum-foil targets.
(6) Nineteen patients with mainly cervical tracheal stenoses (12 patients) were investigated in order to examine if a functional X-ray-diagnostic procedure (X-ray-cinetracheobronchography--CTBG--of the central airways in several beam-directions during forced breathing, cough and Valsalva-maneuver after contrasting of the trachea and main-bronchi with powdered tantalum) yields an increase of findings in comparison with a static roentgenologic procedure (chest films p. a. and frontal; tomography) and an endoscopic examination.
(7) Airway reactivity as assessed by methacholine challenge did not explain the difference in response to tantalum in the third group.
(8) In two to six weeks old autografts removed one to three hours after particle injection, the reconstituted marginal zones contained practically all of the sequestered tantalum.
(9) Segmental contraction was determined by cineroentgenography of implanted tantalum markers.
(10) In a rare case of simultaneous glottic and supraglottic webbing a tantalum keel, as described by McNaught, and a silcone elastomer keel, as described by Montgomery, were placed simultaneously via laryngofissure.
(11) Electronic scanning-slit fluorography involves replacing paired fore and aft slits for scatter rejection with only one beam-defining tantalum fore aperture.
(12) As a step toward developing the capabilities of this type of x-ray microscopy, a tantalum x-ray laser at 44.83 angstrom wavelength was used together with an x-ray zone plate lens to image both unlabeled and selectively gold-labeled dried rat sperm nuclei.
(13) Changes in secretion were measured in an exposed section of tantalum-coated tracheal epithelium.
(14) Tantalum markers were implanted in the femur, in the tibia, and in the graft for roentgen stereophotogrammetric analysis (RSA) of the sagittal laxity and the migration of the bony ends of the graft.
(15) Dose-response curves to each agonist were generated in random order, and tantalum bronchograms and simultaneous measurements of pulmonary resistance (RL) and dynamic pulmonary compliance (Cdyn) were obtained at the plateau of the response of each dose of agonist after intravenous (iv) infusion.
(16) Late occlusion (within 4 months) was mainly caused by thrombosis at the tantalum ring and improper usage.
(17) Further demonstration of the collateral pathways was done by use of 1 micrometer sized particles of tantalum.
(18) An anterior commissure laryngoplasty with placement of a tantalum splint has been employed to adjust vocal fold tension in nine cases.
(19) Metallic implants (tantalum balls, 0.5 mm in diameter) were inserted in the calvaria during surgery, and the child was examined postoperatively by roentgen stereometry at intervals of about 100 days (total observation time, 309 days).
(20) Small Tantalum markers were inserted into the anteromedial aspect of the proximal tibial metaphysis 1 cm distal to the proximal tibial growth plate in all of the animals, control and experimental, 2 weeks prior to the onset of electrical stimulation.