"core resources" is correct and usable in written English.
It is typically used as a collective noun to refer to the basic materials or resources necessary for a certain job or task. For example, "The company invested in core resources to build the new factory."
Unicef, the United Nations Children's Fund, reported on Friday that it had raised around $45 million for Syrian aid, or more than one-fifth of the $220 million it is seeking for all of 2013, but that it had to borrow $32 million from its own core resources to keep operations going in the past year and is still appealing urgently for additional money.
Perfect (formerly Perfect.com) sells software for buying core resources, such as plastic parts and chemicals.
We also invest a lot of money in core resources that support the sciences.
Here we describe a collaborative research project that integrates core resources of The Jackson Laboratory Basic Science Cancer Center with genomics and clinical research facilities at the UC Davis Comprehensive Cancer Center to establish a clinically and genomically annotated patient-derived xenograft (PDX) platform designed to enhance new drug development and strategies for targeted therapies.
You must access the core resources to bow out of your romantic relationships with your heads held high -- setting a good example for your children and clearing the path to a brighter future.
This study is funded by IHPP core resources.
"The core resource is humans," people who can identify patients and offer treatments.
Several other counseling programs would undergo cuts as well; all told, cuts to the four leading small-business counseling organizations that the agency calls its core resource partners would total $11 million.
In both the computer engineering and the geography courses, OpenDragon served as a core resource.
Altogether, these data provide a core resource for deciphering the transcriptional network in cardiac macrophages in vivo.
For instance, Sloan Digital Sky Survey Database has become a core resource for astronomical research, where astronomers have discovered a large number of new astronomical phenomenon and laws.
