The phrase "activity in a certain" is not complete and lacks clarity, but it is grammatically correct and can be used in written English if followed by a specific noun.
You can use it when referring to a specific type of activity within a defined context or category.
Example: "The study focused on activity in a certain demographic group to understand their preferences."
Alternatives: "activity in a specific" or "activity within a particular".
In other words, the more brain activity in a certain area, the more myelin those highly active neurons receive.
Researchers can detect increased activity in a certain area, but they can't see what the activity is, nor can they get a high-resolution picture of which neurons are involved.
The collection of fees authorized by this section shall not alter or expand any duty or liability of the United States under existing law for the performance of functions for which fees are collected, nor shall the collection of fees constitute an express or implied undertaking by the United States to perform any activity in a certain manner.
First, the government must suspect that there is some criminal activity in a certain location where they want to get permission to search.
In addition, the primary system activity in a certain period of time depends on the primary system and its specific type of traffic.
The theory is that low activity in a certain type of glutamate receptor (NMDA) paradoxically leads to excess glutamate elsewhere, damaging brain connections.
Companies that manage their digital activities in a certain way are 26% more profitable than their industry peers, and outperform on other measures as well.
In order to describe the degree of coordinate development between domestic and foreign trade with continuous variables, this paper adopts the method of proportion difference to construct the linkage indicators, referring to the difference between the proportions of domestic trade activities in a certain region in the whole country's domestic trade and that of international trade activities.
You can also block things by time of day, scheduling all your extra activities in a certain time frame each morning or evening leaving the rest of the day free for your own personal or work-related efforts.
To help with the laboratory management, SIGLa offers a short report, listing all the executed activities in a certain experiment.
If for instance an increase in lung cancer risk has been attributed to historical cadmium pollution due to industrial activities in a certain region, the population concerned will be deeply alarmed about the impact of the pollution on their health.
