The GWA data sets were accessed through the Genetic Association Information Network (GAIN), database of Genotypes and Phenotypes (dbGaP) accession number phs000020.v2.p1 [ 25].
Both series were accessed through acid-catalyzed ultrasound-assisted reactions.
Articles that could not be retrieved electronically were accessed through the British Library Document Supply Service.
Files were accessed through a web-based desktop environment, which also included integrated tools like Zoho for editing documents.
The extent of biochar C stability after soil amendment and efficiency in reducing N2O emissions from an external nitrogen (N) source were accessed through laboratory incubations.
Waveform data from Berkeley Digital Seismic Network, Global Seismograph Network, and IRIS/Singapore, Singapore National Network, were accessed through the Incorporated Research Institutions for Seismology Data Management Center.
Waveform data, metadata, and earthquake catalog for this study were accessed through the Northern California Earthquake Data Center (NCEDC) (NCEDC 2014).
The two posterior compartments were accessed through a second skin incision 2 cm posterior to the medial edge of the tibia.
Co-authoring has long been a key feature of Google Docs and has also been available in Office Online since 2013, but only if the documents were accessed through Microsoft products, OneDrive and SharePoint Online.
Both surveys were accessed through the Roper Center's iPoll database.
The study did not delineate which mobile platform the social media sites were accessed through, but it did mention Twitter and Facebook by name.
