"various science fields" is correct and usable in written English.
You can use it to describe multiple scientific disciplines in a brief manner. For example: "John has expertise in various science fields, including biology, chemistry, and physics."
Numerous applications have been implemented for the acceleration of computationally-intensive problems in various computational science fields including bioinformatics, in which big data problems are prevalent.
In the last years, some types of coupled Korteweg-de Vries (KdV) equations have been encountered in various natural science fields and they are relevant in physical systems such as plasmas, fluids and for describing the lattice vibrations of a crystal at low temperatures.
Thus this type of nanocomposite could be applied in various science and technology fields in the future.
Reaction diffusion equations with spatial fractional derivatives are increasingly used in various science and engineering fields to describe spatial patterns arising from the interaction of chemical or biochemical reactions and anomalous diffusive transport mechanisms.
They made me run back to the "Magic School Bus" series, where Ms. Frizzle, a zealous (and magical) teacher, takes her students on various science-based field trips -- and to that series's combination of adventure, imagination and science, which conveys the idea that a strong sense of participation and creative play go hand in hand with scientific curiosity and discovery.
These factors, especially taken together, raise the question of whether the existing norms, patterns and traditions of collaboration in various life sciences fields are likely to support or hinder working in large-scale public-private consortia.
Surface plasmon resonance is used in various sciences and technology fields, e.g., as highly sensitive chemo- and biosensors [3].
Plasma-ion processing enhances the functionality of films used in various industrial and life-science fields, where high-efficiency metal-plasma sources are indispensable for facilitating this process.
In the last several decades, models of (infinitely) many coupled oscillators have found diverse applications in various fields of science.
Courses are in various academic fields including health sciences, computer science, law, and literature, teaching, and creative arts.
