Publishers are also encouraged to follow DOI best practices defined by Crossref, notably: A distinct DOI should be created for each version of a title deposited with CrossRef. Any title changes requiring a new ISSN should result in a new title-level DOI as well in order to ensure consistency between CrossRef and ISSN Registries. A title-level DOI should resolve to a response page that displays the same title and ISSN recorded in the ISSN Registry and in CrossRef database. Once assigned, a title-level DOI should be maintained. Responsibility for maintaining a title-level DOI transfers to the new owner when title ownership is transferred.

Among official DOI registration agencies, CrossRef specializes in scholarly and professional publications and it assigns DOI prefixes to publishers. The latter can thus identify articles or book chapters with DOIs. They are also strongly encouraged to create DOIs for journal titles

adamsmith October 15, 2018 Add Item by Identifier will work for any DOI registered in Crossref or a half-dozen other DOI registrars Really? I thought we currently "just" covered CrossRef, DataCite, and Airiti? - which does still mean it almost always works; that's probably 95%+ of active DOIs, but if there's code already that covers others, that'd be good to know as I was just going to put some work towards that. dstillman October 15, 2018 We also have DOI translators for EIDR and mEDRA.

Each case-insensitive DOI is first normalized to lower case letters

DOI registration agencies such as Crossref, DataCite and mEDRA collect bibliographic metadata about the works they link to.

More recently, there has been a strong movement to move the web over from HTTP to the more secure HTTPS protocol. Technical changes also made it possible to link DOIs via the shorter doi.org instead of dx.doi.org. Together, this let Crossref change its recommended format to https://doi.org/10.1037/rmh0000008.

As Crossref explains in their guidelines, the original concise doi:10.1037/rmh0000008 format was recommended with the hope that web browsers would one day automatically recognize and hyperlink these DOIs.

Effective March 2017, Crossref, an influential DOI registration agency, now recommends the following format: https://doi.org/10.1037/rmh0000008 Note the use of “https” instead of “http”, and “doi.org” instead of “dx.doi.org”.

_re_id["doi"] = re.compile(r"\b10\.\d{4,}(?:\.\d+)*\/(?:(?!['\"&<>])\S)+\b") _re_id["bibcode"] = re.compile(r"\b\d{4}\D\S{13}[A-Z.:]\b") _re_id["arxiv"] = re.compile(r"\b(?:\d{4}\.\d{4,5}|[a-z-]+(?:\.[A-Za-z-]+)?\/\d{7})\b")

The redirection is functionally equivalent to the way the DOI system uses a proxy server, doi.org (or dx.doi.org, an earlier syntax which continues to be supported), which re-interprets DOI name queries into http

There are interfaces for people (to look up small numbers of DOIs): Metadata Search, and Simple Text Query.

Here is a comparison of the metadata retrieval options

convertidor de JSON a CSV/XLS

ShortDOIs are great for sharing a quick link over email or for display on presentation slides, but they shouldn’t be used in publications (eg, this may interfere with citation cross-linking, which relies on matching DOIs)

I would not be surprised if the service were shut down at some point.

You should not use shortDOI in references

The reason for overly long DOIs are the local provisions to prevent collision of automatically generated DOIs

5.4.1 Content Negotiation

DataCite

Crossref

DOI

DOI

DOI 10.21627/2020fa

https://doi.org/10.1080/1369118X.2016.1234635

https://doi.org/10.3390/info9050113

Persistent Identifiers (PIDs) beyond the DOI

innovative learning involves both major and minor excursions into the unfamiliar, including efforts to formulate, explore, and test possibilities regarding the design of a learning experience in all of its contextual uniqueness.

maintenance learning, refers to becoming familiar with extant knowledge, practices, and tools, such that designers can engage in the same work, in approximately the same manner, as others in the field—for example, using a software program in originally-intended ways for fairly well-understood applications relevant to design.

Repurposing conceptual tools may also follow a syncretic pattern, in which they are critically appraised with regard to their potential utility and modified to fit with the rest of a designer’s purposes in a given project.

Fluent or prolific thinking refers to the thinkers’ ability to generate a multitude of ideas and concepts.

as the generation of numerous original ideas, we recognize that creative thought involves the selection of appropriate ideas to move forward

engages the learners and goes beyond their expectations.

instruction that keeps learners motivated while still meeting the objectives of the instruction.

10.1038/498255a

The use and limits of scientific names in biological informatics

It will find there is "very little evidence that the virus is transmitted in schools",

Comparison of throat swabs and sputum specimens for viral nucleic acid detection in 52 cases of novel coronavirus (SARS-Cov-2)-infected pneumonia (COVID-19).

A Picture Tells a Thousand Words: A Content Analysis of Concussion-Related Images Online

Presentation of Scientific Poster Information: Lessons Learned From Evaluating the Impact of Content Arrangement and Use of Infographics

Relationship between the ABO Blood Group and the COVID-19 Susceptibility

Induction of pro-inflammatory cytokines (IL-1 and IL-6) and lung inflammation by COVID-19: anti-inflammatory strategies.

Require DOI?: Set this to true in order to generate a permanent identifier for this collection (Please set this to true for collections related to publications).

MED12

UBE2A

UBE2A

UBE2A

The DOI® System

HNF4α

https://doi.org/10.1080/00219266.2012.716776

UBE2A

UBE2A

HNF4A

PLAA

doi:10.1060/xyz.abc

identifier

<dc:identifier>info:doi:10.1111/j.1475-4983.2007.00728.x</dc:identifier>

Digital Object Identifier info:doi/ info:doi/10.1045/july99-caplan

EXTL3

PPM1D

EMC1

EXTL3

UBE2A

EXTL3

EXTL3

EXTL3

LINC00520

UBE2A

PIH1D3

PIH1D3

EXTL3

TMEM260

CACNA1C

UBE2A

UBE2A

RBP3

EXTL3

The most up-to-date version of the open-source package NPTFit may be found at https://github.com/bsafdi/NPTFit and the latest documentation at http://nptfit.readthedocs.io. In addition, the version used in this paper has been archived at https://zenodo.org/record/380469#.WN_pSFPyvMV.

Foreman-Mackey D., Vousden W., Price-Whelan A. et al 2016 corner.py: corner.py v2.0.0, doi:10.5281/zenodo.53155

Barbary K. 2014 sncosmo Zenodo, 10.5281/zenodo.11938

https://doi.org/10.5281/zenodo.11938

The catalog of fakes used to generate the efficiency grids in Section 3 are available in a persistent directory: doi:10.5258/SOTON/D0030.

Nature 415, 957; 2002

ADS shares those matches with us via its API, and we use that information to populate DOI and JREF fields on arXiv papers.

if cross-format identifiers like DOIs are used, annotations made in one format (eg, EPUB) can be seen in the same document published in other formats (eg, HTML, PDF) and in other locations.

The proxy service (both doi.org and the earlier but no longer preferred dx.doi.org)

Hypothesis now uses DOIs to join variants of the same document in the same way it uses PDF fingerprints. Both pieces of metadata — the DOI, and the PDF URL — are typically included in HTML metadata.

http://doi.org/10.1266/ggs.87.357

Each item added to the repository will be assigned a DOI, which means you can trust they will be persistently resolvable.  In our exemplar role, we will ultimately be connecting the DOI to the creator’ ORCID iDs

Isolation and Identification of ER Associated Proteins with Unique Expression Changes Specific to the V144D SPTLC1 Mutations in HSN-I

doi:10.1016/j.socscimed.2005.10.012