J. (2012). Secondary Data Analysis: An Important Tool for Addressing Developmental Questions. Journal of Cognition and Development, 13(1), 2-18.Greenhoot, A. F., & Dowsett, C. J. (2012). Secondary data analysis:
GenBank, maintained by the National Library of Medicine (NLM) in the United States, is a still-extant and often-cited example of such a database that is available via the Internet at no cost. The database, which contains sequences for more than 300 000 living organisms, has been built ...
Notes: Knowing data decay rates helps determine whether mechanisms should be put into place to maintain the data and what the frequency of those updates should be. This dimension is an example where just the idea of the dimension can spur you to action, often without the need for an in-dep...
An alternative to comparative modeling is feature-based machine learning12,13,14,15,16,17,18. For each amino acid of a query protein, various features of geometrical (for example, secondary structure, solvent accessibility, molecular surface curvature), physico-chemical (for example, hydrophobicity,...
Understanding Secondary Data Familiarize yourself with the original study and data! • Examine questionnaires and interview protocols when available – Identify skip patterns to determine coding of missing data; example from the ECLS-B preschool parent interview: Understanding Secondary Data Familiarize ...
For example, the strong association between the SNP rs10954213 and the alternative 3′UTR of IRF5 (ref. 17), which encodes a transcription factor involved in multiple immune processes, was replicated in a whole-blood 3′aQTL analysis (Fig. 1b). Interestingly, we also found that this ...
NCE provides DevOps tools so operators or third-party partners can flexibly integrate, reuse, and combine existing micro-service and third-party capabilities. This enables rapid development and low-cost testing when customers’ business scenarios and network tech change. For example, Huawei’s Cloud...
Document databases can query on non-key fields and define secondary indexes to improve querying efficiency. This capability makes a document database more suitable for applications that need to retrieve data based on criteria that's more complex than the value of the document key. For example, ...
Azure File Sync metadata database We'll use an example to illustrate how to estimate the amount of free space would need on your local disk. Let's say you installed your Azure File Sync agent on your Azure Windows VM, and plan to create a server endpoint on disk F. You have 1 millio...
So, when using a file system introduces the challenge of insuring that redundant data within the system need to be constantly updated to insure consistency – then a database as an alternative option is commonly considered. A database is also considered, for example, when managing access to ...