The phrase "activities of systems" is correct and usable in written English.
It can be used when discussing the functions, operations, or tasks performed by various systems, such as in technology, biology, or organizational contexts.
Example: "The activities of systems in nature demonstrate the intricate balance required for ecological sustainability."
Alternatives: "functions of systems" or "operations of systems".
In addition, tokens are used in places in order to simulate the dynamic and concurrent activities of systems.
To understand why OO approaches seem to be difficult to learn and use, we illustrate the consistency of common characteristics of OO techniques and the cognitive activities of systems designers.
To elucidate whether enzymatic antioxidants are responsible for the differing stress resistances and life expectancies observed in the Harpegnathos saltator groups, we quantified the activities of systems involved in ROS detoxification.
Model based system engineering (MBSE) is a systematic approach of modeling which is frequently used to support requirement specification, design, verification and validation activities of system development.
As detailed below, the author's definitions of Yin (tumoricidal) and Yang (tumorigenic) properties of effective immunity may serve larger applications for understanding of the biphasic (dual) activities of system biology in sustenance of health or initiation of diseases [4 8].
In Figure 5, the esterase activities of system II, the biofilm in the percolator and its effluent, are presented during a stable process and upon the occurrence of a process disruption.
By analogy, given the growth in 'omics' or network-related databases (e.g. KEGG), network or pathway querying is expected to greatly enhance the research activity of systems biology (see Figure 2).
In the placenta, mTOR has been shown to affect the activities of the System A, System L, and taurine AAT [ 25, 28].
Results: Treatment of BeWo cells with ethanol reduced the activity of system A. The effect was dose and treatment time dependent.
The activity of System A in the microvillous membrane has been well described [ 8, 10, 19].
Not surprisingly, many cancer cells are dependent upon the transport activity of system xc− for growth and survival.
