The phrase "are some input" is not correct in standard written English.
It may be intended to refer to multiple pieces of input, but it lacks proper grammatical structure.
Example: "There are some input values that need to be processed."
Alternatives: "There are several inputs" or "There are some pieces of input."
And so what that, in effect, says, is that the system for a linear system to be causal, it must have the property sometimes referred to as initial rest, meaning it doesn't respond until there's some input that happens.
Here's some input on the new research from Funder (from a press release issued by his university; I'm tied up on other fronts or would have reached out for more): Our studies show that there have been large fluctuations in the amount of summer sea ice during the last 10,000 years.
MEGAN: What I like about [restricting on these grounds] is the fact there is some input from the mother, she can't just sit back and expect it all to happen to her, she has to make an effort.
Of course, there were some inputs that had to be imported because it was simply not feasible to produce them domestically.3.3
Finally, there were some inputs that Lee and Zelen had obtained from published randomized clinical trials and observational studies.
In the CS-ELM, there are some partial input subnets (PISs).
There are some excellent inputs from ColdRiverBrewing and bobinfrance on the specific issue of how much water is required to produce beer.
"When a company comes on board we do interview them to learn about things they care about etc, so there are some human inputs as well.
On the other hand, creative logic presumes that skills and capabilities of the individuals are a starting point, that opportunities can be made or created, the process is iterative, and that there are some unknown inputs.
A geometrical description of the environment, frequency, number of interactions and dielectric properties of materials are some of the input parameters of a RT tool.
