The phrase "across hours" is correct and usable in written English.
It can be used to indicate a span of time or duration that covers multiple hours, often in contexts related to activities, events, or experiences.
Example: "The meeting lasted across hours, leaving everyone exhausted by the end."
Alternatives: "over several hours" or "throughout the hours".
Across hours of testy debate that went past midnight, they held together a bloc of supporters.
It doesn't work across hours and hours of prime time, with Campbell Brown blurring into John King blurring into Wolf Blitzzzzzz.... What might work, instead, is a cable news network devoted to actual debate.
Thus, we assume that labour supply is a function (which is allowed to vary across hours) of individual characteristics (which are fixed irrespective of hours), and a function (which is fixed across hours, but varies across programmes) of characteristics of alternative combinations of programmes and hours (which vary across hours and programmes).
The third element of our model is programme participation which is assumed to be functions (which do not vary across hours) of individual and programme characteristics: specifically, demographic variables and the levels of entitlement.
We found that AgRP neuron firing rates increased across hours over the course of the light period.
In summary, our recordings of spiking activity from identified classes of ARC neurons in awake mice provide direct support for previous hypotheses, based on in vitro recordings and in vivo manipulations, of slow, opposite changes in AgRP and POMC neuron spiking across hours, during slow changes in energy balance.
And the pace of the show, stretching across 2 hours 15 minutes, including intermission, rarely flags.
"All the Way" sprawls across three hours of stage time as it covers an imposingly wide swath of territory.
Across the hours, under savage, debilitating conditions, more than 200 city firefighters fought the fire to its capitulation.
The agency said 14 separate groups of workers were working across 24 hours a day to fix the fault.
