(1) The main result of the correspondence analysis is a geometric map of this relationship showing how the relative frequencies of headache types change with age.
(2) We present the analysis both formally and in geometric terms and show how it leads to a general algorithm for the optimization of NMR excitation schemes.
(3) By using these methods, it was clearly indicated that these factors such as TDF of rectum, Z-coordinate of weighted geometric center (WGC-Z), the dose of whole pelvic irradiation, history of chemotherapy and Treponema pallidum hemoagglutination test (TPHA) were important for occurrence of rectal complication.
(4) Comparison of the seroconversion results showed the presence of protective antibodies against all the 3 types of polio in 100% of the children in both the groups, but there was no statistical difference in the geometric mean antibody titre in the two immunization schedules.
(5) In older stages, the cervical joints rotate according to geometric and lever arm principles.
(6) High age-specific IgM prevalence rates and geometric mean titres (GMT) of IgG antibody in children 6 months to 2 years of age, and the early median age of virus infection (1.4 years for EBV and less than 1 year for CMV) indicate that primary infection with these viruses occurs early in life.
(7) The geometric mean titers of anti-Shigella antibodies to virulence plasmid-associated antigens in milk received before infection were eightfold higher in infants who remained well than in those in whom diarrhea developed.
(8) There were no differences between the groups at 8 weeks or at 16 weeks (8 weeks after administration of the second dose of vaccine) in the frequency of seroconversion, the geometric mean titre or the proportion of subjects with HAI antibody titres of 1:40 or more.
(9) For all personnel the geometric mean (GM) time-weighted average (TWA) exposures to halothane and nitrous oxide over the working period were 2.6 ppm (range: less than 0.5 119 ppm) and 100 ppm (range: 14-1700 ppm), respectively.
(10) Since the three drugs had comparable mechanical and geometrical effects, the study provided evidence that, in men with essential hypertension, the smooth muscle tone of the brachial artery was significantly more sensitive to calcium inhibition than to autonomic blockade, causing a more important decrease in elastic modulus.
(11) The pumping ability of the heart is determined by mechanical and geometrical factors.
(12) Fractal geometry offers a more accurate description of ocular anatomy and pathology than classical geometry, and provides a new language for posing questions about the complex geometrical patterns that are seen in ophthalmic practice.
(13) By means of the method of factor-geometric analysis using a computer DVK-3, mathematic calculations of the effectiveness of the operation were made.
(14) The group method of data handling (GMDH) correction method we have reported previously is essentially different from other geometric correction methods in the sense that the GMDH correction model can be adapted to the measurement environment in which kinesiographic signals are subject to ferromagnetic interferences.
(15) The differential component force Fm - Fa provides the ventricular impulse needed to overcome the inertia of the system due to (1) the mass of the blood, (2) the geometrical constriction of the outflow tract as one moves downstream (Bernoulli effect), and (2) the moving ventricular walls.
(16) The geometric mean titre at 12 months of age was considered.
(17) Geometrical stimuli (48 6-item arrays of familiar forms, e.g., circle), tachistoscopically presented in the right or left visual field, were more accurately perceived in the right than left visual field by 15 college students.
(18) This dual tissue response accomplishes substantial reductions in the circumferential and longitudinal stresses from the levels that would be reached at equivalent pressures in the absence of these geometric changes.
(19) Comparison of the results of this study for the arterial system to the Hagen-Poiseuille Law reveals close agreement, if correction is made for geometric factors of blood vessels and for the variation of viscosity with diameter for blood.
(20) The method is based on taking the geometric mean of two Hermitian symmetric data points before Fourier transformation.
Spirograph
Definition:
(n.) An instrument for recording the respiratory movements, as the sphygmograph does those of the pulse.
Example Sentences:
(1) Pulmonary function is little modified on the spirographic level; however, one observes an improvement of blood gases at rest which seems to result from better alveolar ventilation.
(2) simultaneous spirographic recording of the volume expired (FEV-1) and independent plethysmographic recording of TLC were obtained.
(3) In 10 patients with airway obstruction, spirographic indices and maximal expiratory flow rates were measured before inhalation of fenoterol and at different time intervals, for 5 h, following the inhalation of 200 mug of this substance.
(4) The improvement achieved in 42 patients included amelioration of the clinical symptoms cough, secretion and dyspnoea; the lessening of bronchial obstruction could be verified by spirographic analyses.
(5) Four cases of respiratory dyskinesia were investigated by using a spirograph before and after biperiden injection.
(6) Clinical, bronchoscopic, spirographic, scintigraphic, and chemical analyses were done in 24 children with cystic fibrosis to assess the mucolytic effects of acetylcysteine inhalations versus L-arginine hydrochloride aerosols.
(7) The study included atopic research through questioning and allergy skin tests; spirographic respiratory function study, airway resistance, carbachol BHR with determination of the threshold dose (FEV1 20% decrease).
(8) Spirographic determinations before and 1--2 months after surgery showed that the postoperative sequelae were milder in children than in adults.
(9) One stage total bilateral pulmonary denervation produced in a group of 23 dogs an increase breathing frequency, an increase in the amplitude of respiration and a characteristic morphology of the spirographic pattern.
(10) The spirographic shortage was on the whole identical in both groups.
(11) Spirographic parameters examined were vital capacity percent (%VC), forced expiratory volume in 1 sec divided by forced vital capacity (%) (FEV1.0%), and blood gas data.
(12) Administration of an aerosol of acetylcholine after normalization of the spirographic pattern produced a temporary reappearance of the immediate postdenervation spirographic pattern.
(13) The survey involved: a complex evaluation of respiratory tract, including internal, radiological, spirographic, gasometric and capnographic examinations.
(14) The functional state of the lungs was evaluated by means of spirographic and radiological methods.
(15) The improvement in pattency of small airways following administration of bronchodilators can be an index for early identification of patients with chronic bronchitis, although this needs to be verified in prospective spirographic studies.
(16) An analysis of spirographic studies and measurement of airflow resistance in diagnosing bronchial hyperreactivity in 27 children with bronchial asthma was made.
(17) In 21 males, aged about 20, 18 out of them with chronic bronchopulmonary diseases (bronchiectases, focal fibrosis, deforming bronchitis) and three healthy--VC, FEFR1, FVC, MMV50, MEFR200-1200, MAEFR, MAEFR25-75 and MEFR50 and MEFR90 were spirographically investigated prior to, two hours afert and 24 hours after unilateral bronchography; the three of the investigations were combined with a subsequent inhalation bronchodilatation test with orziprenalin--aersol (alupent).
(18) It's more of a Spirograph than an Etch a Sketch, as the sweeping curves signify.
(19) The author reports the results of hemoynamic, spirographic and biochemical studies conducted in patients, operated upon on the organs of the lower abdomen, pelvis and lower extremities.
(20) During the period of rehabilitation the usual spirographic measurements were carried out and some spiroergometric parameters were measured at standardized ergometric work loads.