Results 41 to 50 of about 655,150 (361)

Metadata Made Easy: Develop and Use Domain‐Specific Metadata Schemes by following the dmdScheme approach

open access: yesEcology and Evolution, 2021
Metadata plays an essential role in the long‐term preservation, reuse, and interoperability of data. Nevertheless, creating useful metadata can be sufficiently difficult and weakly enough incentivized that many datasets may be accompanied by little or no
Rainer M. Krug, Owen L. Petchey
doaj   +1 more source

Node metadata can produce predictability transitions in network inference problems [PDF]

open access: yesarXiv, 2021
Network inference is the process of learning the properties of complex networks from data. Besides using information about known links in the network, node attributes and other forms of network metadata can help to solve network inference problems. Indeed, several approaches have been proposed to introduce metadata into probabilistic network models and
arxiv  

Metadata Schema for Managing Digital Data and Images of Thai Human Skulls

open access: yesData, 2021
This research was aimed at developing metadata that meets international standards for the purpose of managing digital data and images of Thai human skulls for medical studies.
Satapon Yosakonkun   +3 more
doaj   +1 more source

Developing a Preservation Metadata Standard for Languages [PDF]

open access: yesarXiv, 2023
We have so many languages to communicate with others as humans. There are approximately 7000 languages in the world, and many are becoming extinct for a variety of reasons. In order to preserve and prevent the extinction of these languages, we need to preserve them. One way of preservation is to have a preservation metadata for languages.
arxiv  

Forensic Analysis of Video Files Using Metadata [PDF]

open access: yes, 2021
The unprecedented ease and ability to manipulate video content has led to a rapid spread of manipulated media. The availability of video editing tools greatly increased in recent years, allowing one to easily generate photo-realistic alterations. Such manipulations can leave traces in the metadata embedded in video files.
arxiv   +1 more source

Experiences with metadata [PDF]

open access: yes, 1997
Proceedings of the 7th International Symposium on Spatial Data ...
Timpf, Sabine   +2 more
openaire   +3 more sources

An approach for coherent periodogram averaging of tilt‐series data for improved contrast transfer function estimation

open access: yesFEBS Open Bio, EarlyView.
The contrast transfer function (CTF) is an imaging aberration that is a major resolution‐limiting factor in cryo‐electron microscopy (cryo‐EM). Precise CTF estimation is key to overcoming this limitation, but is particularly challenging in cryo‐electron tomography (cryo‐ET) data. Here, we present an approach for using geometric information to assist in
Sagar Khavnekar, William Wan
wiley   +1 more source

Publishing trends of journals with manuscripts in PubMed Central: changes from 2008–2009 to 2015–2016

open access: yesJournal of the Medical Library Association, 2018
Objective: The National Institutes of Health (NIH) public access policy mandates that all articles containing NIH-funded research must be deposited into PubMed Central (PMC). The aim of this study was to assess publishing trends of journals that were not
Lauren Topper, Diane Boehr
doaj   +1 more source

The variable quality of metadata about biological samples used in biomedical experiments [PDF]

open access: yes, 2018
We present an analytical study of the quality of metadata about samples used in biomedical experiments. The metadata under analysis are stored in two well-known databases: BioSample---a repository managed by the National Center for Biotechnology Information (NCBI), and BioSamples---a repository managed by the European Bioinformatics Institute (EBI). We
arxiv   +1 more source

Novel CT radiomics models for the postoperative prediction of early recurrence of resectable pancreatic adenocarcinoma: A single‐center retrospective study in China

open access: yesJournal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose To assess the predictive capability of CT radiomics features for early recurrence (ER) of pancreatic ductal adenocarcinoma (PDAC). Methods Postoperative PDAC patients were retrospectively selected, all of whom had undergone preoperative CT imaging and surgery. Both patients with resectable or borderline‐resectable pancreatic cancer met
Xinze Du   +7 more
wiley   +1 more source

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