Various important practical issues (including multipath delay spread, high peak-to-average power ratio (PAPR), spectral efficiency loss, high complexity, sensitivities to frequency and timing offsets, non-contiguous and dynamically changing spectrum, CP removal, spectral containment, etc).
In previous reports without time-lapse single-filament observations, contiguous cells expressing hetR (personal communication cited in Ref. 1) have been observed before the timing of expression confined to heterocysts, suggesting that single heterocysts are selected from such contiguous cells.
In agreement with earlier replication-timing-based studies, it has been shown that inactivation is not contiguous across autosomes (18, 19); however, there is not complete concordance between silencing and detectable late replication-timing (20).
Harmonic regression models were used to quantify the peak timing and absolute intensity for each of the 48 contiguous states and Washington, DC.
The stratigraphic architecture and morphological assemblage of the Pleistocene fluvial terraces contained in two contiguous fluvial valleys are used to understand the spatial distribution and the timing of the differential uplift that affected two different geological and geomorphological settings of an active orogen.
The experimental paradigm based on the VESPA has allowed us to analyse, in detail, the timing of attentional effects on responses to stimuli in non-contiguous regions of space.
We use a quasi-experimental approach exploiting the timing and county-specific implementation of Medicaid managed care mandates in two contiguous regions of Kentucky.
The timing of self-reported arousal assessments was coded as immediately after a stimulus presentation, contiguous with stimulus presentation, or after all sexual stimuli had been presented (end of session).
It is therefore tempting to speculate that such discrete changes in replication timing actually correspond to the replication timing shift of a single or a small group of contiguous TADs (Fig. 2E).
Initially, all cycles of smokers (defined as an average of ≥ 1 cigarette reported/day or cotinine > 25 ng/mL) were selected, and two contiguous cycles of nonsmokers (cotinine ≤ 0.5 ng/mL) were randomly selected, targeting cycles early in urine collection to correspond to the timing of a saliva sample.
"Baltimore County and Baltimore City are contiguous.
