The phrase "core barriers" is correct and usable in written English.
It can be used to refer to fundamental obstacles or challenges that hinder progress or achievement in a specific context.
Example: "The research identified several core barriers to effective communication within the organization."
Alternatives: "fundamental obstacles" or "primary challenges."
"I'm confident in our ability to build the largest daily audience in the world, over time, by strengthening the core, reducing barriers to consumption and building new apps and services".
"We remain confident in our strategy and in Twitter's long-term opportunity, and our focus remains on creating sustainable shareholder value by executing against our three priorities: strengthening the core, reducing barriers to consumption and delivering new apps and services".
Respondents identified systems and data security risks, loss of control and over dependence on a single cloud provider (35.1 %) as core existing barriers to future cloud implementation.
At baseline, all qualified respondents (n = 16,789) completed the Screener, Core, and Barriers to Care modules.
Together, stage 1 Screening, Core, and Barriers to Care modules took a median of 38 minutes to complete.
There were three core policy barriers: Security organizations' mandates were most often focused on securing peace and targeted towards a specific group or source of conflict.
(PED 13) Most participants reported lack of free and available community mental health services, lack of an in-office mental health specialist, fragmentation of primary health services, lack of collaboration between primary health and mental health services and inadequate continuity of care as the core systemic barriers in the detection and management of maternal depression.
Fault cores represented barriers to fluid flow during the latest stage of faulting, whereas they acted as conduits during the initial stages.
The core competitive barrier for direct competitors is brand/subscriber-evangelism.
We can see that the strain field is generated in all the three parts, suggesting that both the core and barrier share the strain via elastic deformation.
