The phrase "are essentially caused" is correct and usable in written English.
You can use it when discussing the underlying reasons or factors that lead to a particular outcome or phenomenon.
Example: "The changes in climate patterns are essentially caused by human activities such as deforestation and fossil fuel consumption."
Alternatives: "are fundamentally driven" or "are primarily attributed".
We also reveal that the nonlinear dynamics of the switched model, such as chaotic and periodic fluctuations of inventory and order, are essentially caused by switching frequently among subsystems due to uncertainties of inventory status.
This paper also presents the strength demands on RC and the links connecting RC to existing frame from the nonlinear static pushover analyses, which are essentially caused by the first mode responses of the rehabilitated systems.
These maternal deaths are essentially caused by cerebral lesions, but their precipitating factors are unknown.
To corroborate the claim that our phase shifts are essentially caused by noise directivity, we propose a synthetic test with a homogeneous medium (constant phase speed of 2.45 km/s at 2-s period).
Thus, the concentration of MAC used here is based solely on the absorption data shown in Figure 1B, which are essentially caused by the UV absorption of Phe.
The clustering of these metabolic dysfunctions is recognized as the metabolic syndrome and the component disorders are essentially caused by a positive energy imbalance, where nutrient uptake is greater than energy expenditure.
The massive perturbation in different neurochemicals seen in AD is essentially caused by the ChEs-associated pathology.
Mistakes of generalship by Thieu and some of his commanders made things worse, but the early defeats were essentially caused by the South's lack of reserves and reduced firepower.
Data analysis and field investigations revealed that the disastrous debris flows and debris floods during typhoon Toraji were essentially caused by very heavy rainfalls on inherently unstable mountain slopes that were loosened further earlier by the 921 Chi-Chi earthquake.
The local stress concentration effects generated by the plate insert is essentially caused by the mismatch of elastic properties of the core materials and the irrational geometry of the insert.
