(n.) Any one of several aquatic, wed-footed, northern birds of the genus Urinator (formerly Colymbus), noted for their expertness in diving and swimming under water. The common loon, or great northern diver (Urinator imber, or Colymbus torquatus), and the red-throated loon or diver (U. septentrionalis), are the best known species. See Diver.
Example Sentences:
(1) That's slightly different from what Feldman said earlier this year after the Times and the Telegraph reported that a senior figure had said that Conservative associations "are all mad, swivel-eyed loons."
(2) This presequence transports attached subunit IV of cytochrome c oxidase into the intermembrane space (van Loon et al.
(3) Historically, our masters have always imagined we lowly peasants will digest information more easily if it is written, for example, in a speech bubble coming out of the mouth of an imaginary squirrel pedestrian in yellow loon pants.
(4) In addition, isolates of S. Saint paul from loons were found resistant to tetracycline and streptomycin, while 2 of 7 isolates of S. infantis were resistant to tetracycline only.
(5) It is the raging rows over Ukip, gay marriage, Europe and swivel-eyed loons that have given these people a political presence.
(6) It comes as a shock then to discover that in one crucial and fundamental area of social care the SNP resembles the "swivel-eyed loons" of the Tory shires.
(7) Mike Cassidy, head of the project dubbed Project Loon , said in a blogpost : "We believe that it might actually be possible to build a ring of balloons, flying around the globe on the stratospheric winds, that provides internet access to the earth below.
(8) Entamoeba histolytica cysts were recovered from dog faeces at Loon Lake, Saskatchewan.
(9) An epizootic of type E botulism (Clostridium botulinum) occurred among common loons (Gavia immer) along the Lake Michigan shore of Michigan's Upper Peninsula (USA) during October and November 1983.
(10) Salmonella spp (representing 8 serotypes) were isolated from 27 (14%) of the loons, and lesions typical of those produced by Aspergillus fumigatus were found in 34 (18%) of the loons.
(11) The fact is, no one becomes this successful, this far-reachingly influential, by behaving like a loon.
(12) Renal coccidiosis was diagnosed in a common loon (Gavia immer).
(13) were found in double-crested cormorants and common loons in Florida.
(14) Facebook Twitter Pinterest Common loon ( Gavia immer ) with downy young riding on back, in a Matanuska Valley lake, Alaska.
(15) Amino acid analyses of the two proteins are also in reasonable agreement when based on the exact monomer molecular weight of beef eye lens protein obtained by the van Loon group ((1982) J. Biol.
(16) The latest "moonshot" innovation from Google X follows hot on the heels of Google's Project Loon, its experimentation with solar-panelled balloons to bring Wi-Fi to remote regions of Africa and the Asia Pacific.
(17) Which spurs them on to demand expensive tests, investigations, and treatments and (egged on by ranting loons on forums) refuse to be "fobbed off".
(18) Type E botulinal toxin was demonstrated in blood samples and stomach contents of dead loons, and in samples of three species of dead fish found on the Lake Michigan shore.
(19) Other studies have demonstrated that cAMP enhanced junctional conductance in intact heart and isolated heart cells (De Mello, 1986; De Mello and van Loon, 1987; Burt and Spray, 1988).
(20) Google is also exploring the idea of using a network of high-tech balloons – Project Loon – to provide internet access to "rural, remote and underserved areas", although the scheme recently drew criticism from former Microsoft chief Bill Gates .
Lown
Definition:
(n.) A low fellow.
Example Sentences:
(1) In a prospective study, the influence of the length of the time interval on spontaneous variability was investigated in 100 patients with CAD or IDC and untreated ventricular arrhythmia of Lown grade IV.
(2) According the degree of septal thickness (ST), patients were classed in 4 groups: (formula; see text) This study allows to conclude that mean and severe concentric LVH (ST greater than or equal to 12) detected by echo are associated with a greater PVC and a higher Lown's class ventricular ectopy.
(3) Three patients were withdrawn from the study at the end of the first period (1 after SR nicardipine and 2 after chlorthalidone) because of severe arrhythmias (Lown's class 4B) requiring antiarrhythmic therapy.
(4) A 79-year-old patient, who had received a pacemaker after suffering two posterior myocardial infarctions, was treated with 2 X 100 mg flecainide daily for 9 days for ventricular extrasystoles (Lown IV b).
(5) Ventricular arrhythmias were absent in 60% of the group, while among the 41 patients presenting these phenomena, as many as 32 presented simple forms, while only 5 were in Lown's class IV and 2 of these due to a single pairing, 1 a single triplet.
(6) A positive correlation was found between the extent of LV damage and the occurrence of complex arrhythmias expressed as the highest Lown class.
(7) The control-group revealed no late potentials although 4 patients had Lown IVa or more in Holter-ECG.
(8) The Lown and the Italian Modified Lown classifications were used.
(9) A new syndrome of ventricular pre-excitation syndrome is differentiated--of additional obscure retrograde conducting ventricular-atrial connection, different from the so far known syndrome of Wolff-Parkinson-White, Lown-Ganong-Levine and syndrome of Mahaim.
(10) Multivariate Cox's hazard function analysis on 18 variables, including age, type of infarction, Lown and Killip class, ejection fraction, and medications, showed that the presence of ST changes on Holter monitoring was a significant predictive variable for one-year mortality in the overall study population and particularly in the subgroup of 59 patients who could not undergo early exercise treadmill testing.
(11) Ventricular extra systoles were recorded in 31 patients (65.9%), 70.97% being from class III-V according to Lown.
(12) According to the long-term ECG recordings 22 patients were classified as Lown IV.
(13) Ventricular couplets or triplets (Lown grade IV) were found in less than 10% in patients in age from 15 to 17 years, 33% in patients from 18 to 20 years and showed no increase with age.
(14) In order to evaluate the effects of propafenone (an antiarrhythmic class 1 c agent) acutely administered intravenously on left ventricular function, 10 patients with acute myocardial infarction (AMI), affected by arrhythmias (greater than or equal to Lown class III), belonging to Killip class I and II, and with normal serum electrolyte levels, were studied 2-4 days after an acute episode.
(15) Thus the short PR wide QRS syndrome is not always a result of the Wolff-Parkinson-White syndrome but can also be seen in the Lown-Ganong-Levine syndrome coexisting with bundle-branch block.
(16) In 6 patients with normal resting electrocardiogram, AEM revealed: first degree A-V block (4 cases), class IVa Lown ventricular arrhythmias (3 cases) and episodes of atrial fibrillation (4 cases).
(17) The study population consisted of 27 pts; 22 (81%) were in Lown class 4A (18%) or 4B (63%).
(18) The Lown's type 3 ventricular beats had a 50% reduction.
(19) In order to clarify the role of age and hypertension in determining arrhythmias, we evaluated the average heart rate, and the number of supraventricular and ventricular premature beats and their severity (Lown grade) by 24-h Holter electrocardiography of 336 patients.
(20) The atrial depolarization pattern was studied in 22 patients with Wolff-Parkinson-White and Lown-Ganong-Levine syndrome.