"broad array of fields" is correct and usable in written English.
You can use it to refer to a range of subjects or activities, like "She has studied a broad array of fields, from psychology to engineering."
Daily guest lectures and events with visiting experts and leaders in a broad array of fields.
The Fogarty awards will fund dozens of research fellowships in a broad array of fields.
Research ranges from development of basic theory, methodologies, algorithms, and computational infrastructures to adaptations of this work for challenging applications in a broad array of fields.
There are hundreds of trade shows held annually throughout the United States and the world covering a broad array of fields.
student experience?' " Dr. Carpenter says 40 students from a broad array of fields, including nursing and justice and safety, have enrolled in the minor — a number he expects to double as more sections are added to introductory classes.
Each of these themes will be explored by panelists from a broad array of fields including: design, architecture, urban planning, history and demographics, policy, energy, mobility, health, environment, economics, and applied and future technologies.
On other campuses as well, officials are questioning with new vigor whether too many top students who might otherwise turn their talents to a broader array of fields are being lured by high-paying corporate jobs, and whether colleges should do more to encourage students to consider other careers, especially public service.
The broad rubric of Modern Europe encompasses a wide array of fields and approaches.
This type of evaluation is in theory applicable to a broad array of research fields, provided that there exists an association between a predictor and outcome that can be modelled and data are available before the actual study.
Thus, it is not just a strong tradition of scientific efforts in such focused programs that the NIEHS brings to the table, but also a constantly growing knowledge base in a broad array of relevant fields including air pollution and allergies, toxic contamination, developmental origins of health and disease, health disparities, and postdisaster research and response, to name a few.
Serving a community comprised of both professional academics and independent scholars alike, the magazine showcases a broad array of historical, field, and personal essays, as well as features considering primary documents and first-hand accounts from battle participants, art, and photography of and from the site.
