User Roles and Permissions
User Roles in the NAN Portal
This page describes the different user roles within the NAN portal, including what each role can access and do. User roles determine the level of access and available actions within the system.
Public User
A user who is not authenticated with an NMRhub account.
They have view-only access to:
- The Resource Connector (lists facilities, instruments, configurations, searchable by services)
- The Knowledgebase (introductory content on how NMR can be used in research)
- The Vignette Library (summaries of papers using NMR)
- The Materials Periodic Table (isotope-specific NMR attributes)
- All Public Datasets including those in the Knowledgebase
- Published Collections
- The Public View of the Virtual NAN Operations Center (vNOC)
Standard NAN User
An authenticated user with an NMRhub account.
They have access to:
- All Public User content
- Dataset, Sample, and Collection Browsers (for data they have permission to see)
- The ability to reassign datasets to other lab members for 3 months after harvesting
- UHF Access (view/submit requests if granted by their PI)
- The My Permissions Matrix (shows what permissions their PI has granted)
- The User View of vNOC
- The ability to create Literature Vignettes
Principal Investigator (PI)
A user who leads a lab group in NAN.
Includes everything a Standard NAN User sees, plus:
- Access to Lab Administration for:
- Creating and managing Projects
- Adding Funding Sources
- Managing lab users and permissions
- The Lab Group View of vNOC (summary of lab-wide data)
- Ability to create Literature Vignettes
PI Delegate
A lab-group member designated by the PI with delegate permissions.
- Can switch into the PI account to perform actions on their behalf (like the su command in Linux)
- Does not have PI privileges in their own account directly
- All actions are performed as the PI once switched
Facility Manager (Staff)
A user designated as staff for an NMR facility.
They have:
- Access to the Facility Dashboard for:
- Editing facility, instrument, and probe details
- Managing users and instrument records
- Downloading NDTS software
- Real-time updates to the portal based on dashboard changes
- Unrestricted access to all datasets collected within their facility
- Ability to reassign or purge datasets
- The Facility Manager View of vNOC
- Privileged access in the Dataset Browser to support users
- Ability to create Literature Vignettes
Knowledgebase / Website Content Provider
A NAN user with content editing privileges.
They can:
- Create and edit Knowledgebase content
- Assign datasets as KB Datasets
- Edit any page with built-in content management tools on the portal
UHF Reviewer
A user added to the reviewer pool for Ultra-High Field (UHF) requests.
- All PIs from labs with access to 1.1 GHz instruments are automatically added
UHF Administrator
A privileged user who helps run the UHF system.
- Has full access to manage UHF requests
- Assists the UHF Operations Committee and current cycle chair
UHF Operations Committee Member
A user with broad oversight of UHF review activities.
They can:
- Manage and review UHF requests
- Assign reviewers
- Modify user roles and expertise areas
- Change the status of UHF requests
- One member serves as the Chair for each review cycle