Irina Oshchepkova
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Articles
Recent activity by Irina Oshchepkova-
Spectrus JS: This site can’t be reached. Web Server is not available.
DescriptionIf the Spectrus JS page does not open at all, the Web Server may be stopped or unavailable.SolutionIf the page does not open, check whether the Spectrus JS Web Server is running.Start th...
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Spectrus JS: Overview and Architecture
Installation OverviewA typical Spectrus JS installation includes five servers, including the License Server. Understanding how these components interact can help you identify where a startup or log...
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Spectrus Processor/Manager JS: Authentication failure due to internal account issue
DescriptionUsers received authentication errors when attempting to log into SpectrusJS/ManagerJS. Investigation indicated invalid credentials and potential LDAP/Keycloak synchronization issues. The...
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Spectrus JS: Authentication failure due to internal account issue
DescriptionUsers could not log into Spectrus JS, receiving authentication errors. Investigation suggested credential or directory sync issues (e.g., LDAP/Keycloak) potentially related to changed se...
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pH Selection: Understanding inconsistencies between pKa and pKa+LogD models
DescriptionUsers observed that the pH Selection tool can suggest different stable pH ranges when switching between pKa-only and pKa+LogD models, leading to confusion over green/red zones and ionic ...
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pH Selection: Total Charges and Ionic Forms Curves and Calculations
DescriptionThe definition of total charge and its calculations as well as the ionic forms concentration calculations (by pKa only or pKa and LogD) may cause some confusion when using pH selector.So...
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Installation: User settings reset to default after Windows profile reset or roaming profile cleanup
DescriptionAfter a Windows profile reset, roaming profile clean-up, or migration to a new PC, users may notice that their application customizations—such as toolbars, recent projects, and local pre...
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License Server: Software functions for one user but fails for others on multi user workstations
DescriptionOn shared lab PCs or RDS systems, one user can run the application without license issues, but other users on the same machine cannot obtain a license or see “no license” errors. The cau...
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AutoChrom: Steps to take when an Injection Fails
DescriptionWithin the project, each injection can be assigned a status: Planned, Complete, Postponed, or Failed. To modify the status of an injection, navigate to the Task menu, choose Handle Injec...
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AutoChrom: How to update configuration of the project
DescriptionProject configuration can be adjusted at any stage. There may come a time when it is necessary to add additional columns, solvents, or samples to the project.SolutionIn the Instrument Co...