Example sentences for: stratum

How can you use “stratum” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • For example, 72% of the households in stratum 1 reported using bednets, whereas 39% reported using bednets in the rural stratum.

  • A systematic random sampling strategy was then used to select a proportionate number of grid cells from each stratum.

  • We assumed that within a stratum, the effect of treatment did not depend on the unobserved binary covariate.

  • The γ frequency oscillations (30-100 Hz) are characteristic of responses to sensory input measured by cortical EEG [ 9 ] . In the hippocampal slice preparation, γ oscillations can be evoked by brief, high frequency tetanic stimuli to region CA1 [ 10 11 12 13 ] . The extracellular field potential response during these oscillations takes the form of a train of population spikes in stratum pyramidal at γ and β (15-30 Hz) frequencies [ 14 ] . Intracellular recordings during γ oscillations induced by tetanic stimulation reveal a slow membrane depolarization in conjunction with GABA A receptor-mediated inhibitory postsynaptic potentials [ 11 15 ] . This synaptic inhibition-based γ activity entrains action potential generation in pyramidal neurons, leading to the population spikes at γ band frequencies.

  • If the missing-data mechanism is given in (1), then from (2), the treatment effect in stratum s (3) equals the treatment effect in stratum s among subjects with observed outcomes,


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