The phrase "areas entailing" is correct and usable in written English.
It can be used when discussing specific fields or domains that involve certain aspects or components.
Example: "The research focuses on areas entailing environmental sustainability and economic development."
Alternatives: "fields involving" or "domains encompassing".
Travelling by foot to other areas entails crossing multi-lane highways, a dangerous proposition.
Designing conservation areas entails costs that, if considered explicitly, can be minimized while still achieving conservation targets.
To create new pastoral areas entails negotiating tenure land rights with native landowners.
17 The changes in both areas entailed the selection of hospitals to become sites for specialist stroke services in multiple "hub and spoke" networks during the first 72 hours after stroke (fig 1).
Enhancing employment and income growth in the rural areas entails scaling up actions to improve the productivity of smallholder agriculture, promoting sustainable use of natural resources, improving rural infrastructure, research and communications, facilitating the functioning of markets and enhancing rural institutions.
The nuclear part of the Lancaster House treaties contains a 50-year commitment to work together on nuclear-weapons stewardship, a highly sensitive area entailing exceptional levels of mutual trust.
Installation of heat exchangers with a higher surface area entailed an improved capture performance.
In the early sixties, the redevelopment of San Francisco's "blighted" Western Addition neighborhood — a poor, predominantly African-American area — entailed the eviction of nearly five thousand households.
The paper contributes with empirical insight in the first two years of the process and argues that establishing working systems in this area entails huge socio-technical challenges to make such systems work.
