(v. i.) To make a low whistling sound; to chirp, as birds.
Example Sentences:
(1) Before LRLN (base line), increasing treadmill speed for horses from standing to the trot and gallop progressively increased HR, respiratory frequency, VImax, VEmax, PuI, PuE, Hb, and PaCO2 values and decreased PaO2, pH, and HCO3- values; inspiratory and expiratory impedances were unchanged.
(2) Minute volume decreased at exercise after LRLN, but the changes were not significant; LRLN had no effect on VEmax, PuE, ZE, heart rate, arterial carbon dioxide tension (PaCO2), or VT. Subtotal arytenoidectomy did not improve upper airway flow mechanics or blood gas measurements impaired by laryngeal hemiplegia.
(3) Los otros dos grandes parques de la ciudad, Bosque de Aragón y Bosque de Tlalpan, tienen horarios aún más reducidos, pues diariamente cierran, como más tarde, a las 6pm.
(4) At baseline, increasing treadmill speed progressively increased peak inspiratory and expiratory flow (VImax and VEmax, respectively), peak inspiratory and expiratory transupper airway pressure (PuI and PuE, respectively), respiratory frequency (f), tidal volume (VT), minute volume (VE), and heart rate.
(5) Functional analysis of the deletions in Dictyostelium transformants revealed two short regulatory sequences: a positive upstream element (PUE) between -599 and -572 which increases transcription by a factor of 10 but does not affect the developmental pattern of expression and an upstream activator sequence (UAS) between -249 and -215 which is essential for transcription and proper developmental regulation.
(6) Inspiratory and expiratory transupper airway pressures (PuI, PuE, respectively) were determined as pressure differences between barometric pressure and lateral tracheal pressure.
(7) Entre el 2000 y el 2012, la obesidad en población adulta ha mostrado una constante tendencia a la alta, pues un 16% de la población de la ciudad se vio afectada en el año 2000, un 19% en 2006, y un 26% en 2012.
(8) case of Capillaria hepatica seen in the Mexican Republic is reported together with clinical and laboratory findings of the visceral larva migrans syndrome, diagnosis which was made at the Hospital of Specialties of the Mexican Social Security Institute at Puebla, Pue.
(9) Left recurrent laryngeal neurectomy had no effect on PuE, VEmax, HR, PaO2, pH, Hb, or expiratory impedance values.
(10) After site-directed mutagenesis, the genes coding for the 42- and 51-kilodalton (kDa) mosquitocidal proteins of Bacillus sphaericus 2362 were placed under the regulation of the aprE (subtilisin) promoter of the Bacillus subtilis vector pUE (a derivative of pUB18).