Researcher Name Resolver: A framework for researcher identification in Japan

Institutional repositories with the aim of open access are gradually spreading in academia, and more and more research articles and academic books are being archived on the web. In particular, researchers are accessing more and more electronic articles, papers, and books on the web. This paper describes an information service that firstly provides researcher name authority on the web, and secondly gathers the web locations of academic information resources and organizes them for individual researchers (especially researchers working in Japan)

Researcher Name Resolver: A framework for researcher identification in Japan

Institutional repositories with the aim of open access are gradually spreading in academia, and more and more research articles and academic books are being archived on the web. In particular, researchers are accessing more and more electronic articles, papers, and books on the web. This paper describes an information service that firstly provides researcher name authority on the web, and secondly gathers the web locations of academic information resources and organizes them for individual researchers (especially researchers working in Japan)

Activation of protein phosphatase 2A by cAMP-dependent protein kinase-catalyzed phosphorylation of the 74-kDa B″ (δ) regulatory subunit in vitro and identification of the phosphorylation sites

AbstractHuman erythrocyte protein phosphatase 2A, which comprises a 34-kDa catalytic C subunit, a 63-kDa regulatory A subunit and a 74-kDa regulatory B″ (δ) subunit, was phosphorylated at serine residues of B″ in vitro by cAMP-dependent protein kinase (A-kinase). In the presence and absence of 0.5 μM okadaic acid (OA), A-kinase gave maximal incorporation of 1.7 and 1.0 mol of phosphate per mol of B″, respectively. The Km value of A-kinase for CAB″ was 0.17±0.01 μM in the presence of OA. The major in vitro phosphorylation sites of B″ were identified as Ser-60, -75 and -573 in the presence of OA, and Ser-75 and -573 in the absence of OA. Phosphorylation of B″ did not dissociate B″ from CA, and stimulated the molecular activity of CAB″ toward phosphorylated H1 and H2B histones, 3.8- and 1.4-fold, respectively, but not toward phosphorylase a

Synthesis and Magnetic Properties of Fergusonite Structured La(NbVMn)O4

The authors have synthesized fergusonite-structured La(Nb0·71V0·04Mn0·25)O4 samples. The samples, consisting of La3+, Nb5+, V5+, Mn4+ and oxygen ions, demonstrated temperature-dependent magnetization that increased with lowering the temperature below ≈200 K, and almost saturated below ≈100 K. At 75 K, the field-dependent magnetization demonstrated sigmoidal curve and reached 3 μB/Mn at 1 T. Such a magnetic behavior can be ascribed to exchange interaction between Mn4+Nb2O11 nanoclusters. The Mn4+ substitution for the V5+ sites of the crystal resulted also in the occupied state above the valence band maximum

BATF2 inhibits immunopathological Th17 responses by suppressing Il23a expression during Trypanosoma cruzi infection

Shoko Kitada, Hisako Kayama, Daisuke Okuzaki, Ritsuko Koga, Masao Kobayashi, Yasunobu Arima, Atsushi Kumanogoh, Masaaki Murakami, Masahito Ikawa, Kiyoshi Takeda; BATF2 inhibits immunopathological Th17 responses by suppressing Il23a expression during Trypanosoma cruzi infection. J Exp Med 1 May 2017; 214 (5): 1313–1331. doi: https://doi.org/10.1084/jem.2016107

Researcher Name Resolver: identifier management system for Japanese researchers

We built a researcher identifier management system called the Researcher Name Resolver (RNR) to assist with the name disambiguation of authors in digital libraries on the Web. RNR, which is designed to cover all researchers in Japan, is a Web-oriented service that can be openly connected with external scholastic systems. We expect it to be widely used for enriched scholarly communications. In this paper, we first outline the conceptual framework of RNR, which is jointly focused on researcher identifier management and Web resource linking. We based our researcher identifier scheme on the reuse of multiple sets of existing researcher identifiers belonging to the Japanese grant database KAKEN and the researcher directory ReaD & Researchmap. Researcher identifiers are associated by direct links to related resources on the Web through a combination of methods, including descriptive mapping, focused crawling on campus directories and researcher identification by matching names and affiliations. Second, we discuss our implementation of RNR based on this framework. Researcher identifiers construct uniform resource identifiers to show Web pages that describe researcher profiles and provide links to related external resources. We have adapted Web-friendly technologies—e.g., OpenSearch and the RDFs of Linked Data technology—in this implementation to provide Web-friendly services. Third, we discuss our application of RNR to a name disambiguation task for the search portal of the Japanese Institutional Repositories Online to determine how well the researcher identifier management system cooperates with external systems. Finally, we discuss lessons learned from the entire project as well as the future development directions we intend to take