In each case, both the moduli (G′ and G″) exhibit weak frequency dependence consistent with entangled polymeric network structures.
Good agreement between the results of the approximate NFR method and the results of "exact" numerical integration is obtained except for the reactor with strong resonance for forcing frequencies which are close to the resonant frequency and for the reactor with weak resonant behavior for forcing frequency equal to the resonant one in case of high forcing amplitudes.
A giant dielectric constant of 104 105 at low frequency with weak temperature dependence over the measured temperature range (−30 to 160 °C) was observed in the sintered LTNO ceramics.
As a result, an important time-frequency ridge with weak energy and intricate shape is successfully extracted by the proposed method, while two popular ridge estimation methods cannot well track the complete time-frequency ridge.
Although the frequency of swallows with weak contraction tended to decrease with acotiamide administration, the difference as compared to no administration was not statistically significant.
Although the frequency of swallows with weak contraction with small break tended to decrease with acotiamide administration in enrolled subjects, the difference as compared to no administration was not statistically significant.
Collectively, the frequency of swallows with weak contraction, including large and small break, tended to decrease with acotiamide administration [13.4%% (IQR 0 28.6) vs 0%% (IQR 0 12.5)], though the difference as compared to no administration was not statistically significant (p <0.14).
When someone is bored or sad, the parasympathetic nervous system is aroused, the heart rate and blood pressure decrease, and salivation increases, which results in slow, low-pitched speech with a weak high-frequency energy.
Only the group with weak CD44 expression displayed a statistically higher frequency of negative neck node metastasis (Fig. 4b).
Furthermore, the genome-wide SFS shows a mild excess of low frequency polymorphisms, a pattern that is more consistent with weak population expansion and/or functional constraints.
