131,757 research outputs found
Efficiency of regional higher education systems and regional economic short-run growth: empirical evidence from Russia
This paper analyses the link between the efficiency of regional higher education systems and the rates of regional economic development between 2012 and 2015 in Russia. The efficiency scores are calculated at the institutional level using Two-stage Semi-parametric data envelopment analysis. Then, the scores are aggregated at the regional level. We formulate an economic growth model that considers the efficiency of regional higher education systems as one of the explanatory variables. As an econometric method, we employ a robust GMM estimator. The findings highlight a positive, and statistically significant effect of higher education institutions efficiency on the regional economic growth. We also found negative spillover effects
MeSH term explosion and author rank improve expert recommendations
Information overload is an often-cited phenomenon that reduces the productivity, efficiency and efficacy of scientists. One challenge for scientists is to find appropriate collaborators in their research. The literature describes various solutions to the problem of expertise location, but most current approaches do not appear to be very suitable for expert recommendations in biomedical research. In this study, we present the development and initial evaluation of a vector space model-based algorithm to calculate researcher similarity using four inputs: 1) MeSH terms of publications; 2) MeSH terms and author rank; 3) exploded MeSH terms; and 4) exploded MeSH terms and author rank. We developed and evaluated the algorithm using a data set of 17,525 authors and their 22,542 papers. On average, our algorithms correctly predicted 2.5 of the top 5/10 coauthors of individual scientists. Exploded MeSH and author rank outperformed all other algorithms in accuracy, followed closely by MeSH and author rank. Our results show that the accuracy of MeSH term-based matching can be enhanced with other metadata such as author rank
FIGURE 2 in All stages of the Palaearctic predaceous midge Palpomyia schmidti Goetghebuer, 1934 (Diptera: Ceratopogonidae)
FIGURE 2. Female of Palpomyia schmidti. A—frontal view of head; B—flagellum; C—lateral view of thorax; D—wing; Eventral view of abdomen.Published as part of Szadziewski, Ryszard, Golovatyuk, Larisa V., Sontag, Elżbieta, Urbanek, Aleksandra & Zinchenko, Tatiana D., 2016, All stages of the Palaearctic predaceous midge Palpomyia schmidti Goetghebuer, 1934 (Diptera: Ceratopogonidae), pp. 85-94 in Zootaxa 4137 (1) on page 87, DOI: 10.11646/zootaxa.4137.1.6, http://zenodo.org/record/26667
Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
FIGURE 6 in All stages of the Palaearctic predaceous midge Palpomyia schmidti Goetghebuer, 1934 (Diptera: Ceratopogonidae)
FIGURE 6. Larvae of Palpomyia schmidti. A—total habitus; B—head and prothoracic segment; C—anal segment, dorsal view; D—apex of anal segment, dorsal view; E—pharyngeal apparatus, ventral view; F—pharyngeal apparatus, ventral view; G—mandible; H—drawing of mandible; dorsal comb of epipharynx. Abbreviations: epi—epipharynx. hy—hypostoma, hyphypopharynx, lb—labium, i—inner seta, o—outer seta.Published as part of Szadziewski, Ryszard, Golovatyuk, Larisa V., Sontag, Elżbieta, Urbanek, Aleksandra & Zinchenko, Tatiana D., 2016, All stages of the Palaearctic predaceous midge Palpomyia schmidti Goetghebuer, 1934 (Diptera: Ceratopogonidae), pp. 85-94 in Zootaxa 4137 (1) on page 91, DOI: 10.11646/zootaxa.4137.1.6, http://zenodo.org/record/26667
Agabus (Acatodes) fuscipennis
Agabus (Acatodes) fuscipennis (Paykull, 1798) MATERIAL. Azhendarovo, 24.VII 2009, 1 ex. (АК). DISTRIBUTION. Russia (European part, Siberia, Far East), Europe, Kazakhstan.Published as part of Budaev, F. A., Eremeeva, N. I., Efimov, D. A. & Zinchenko, V. K., 2019, Water beetles (Coleoptera: Gyrinidae, Noteridae, Dytiscidae) of the forest-steppe of Kemerovo region, pp. 13-24 in Far Eastern Entomologist 382 on page 16, DOI: 10.25221/fee.382.3, http://zenodo.org/record/716498
"Closing the R&D Gap, Evaluating the Sources of R&D Spending"
Both spending and tax policies have been implemented in the United States with the goal of stimulating private sector research and development (R&D). Karier questions whether current R&D policy, especially the research and experimentation tax credit, can contribute to closing the gap between nondefense expenditures on R&D in the United States and such expenditures in other countries, such as Japan and Germany. He also explores possible changes to our current R&D policy to make it more effective.
Agabus (Gaurodytes) affinis
Agabus (Gaurodytes) affinis (Paykull, 1798) MATERIAL. Krapivino distr., Bannovo env., 55°07’N 86°42’E, 14.V 2017, 1 ex. (DE). DISTRIBUTION. Russia (European part, Siberia, Far East), Europe, Japan (Hokkaido).Published as part of Budaev, F. A., Eremeeva, N. I., Efimov, D. A. & Zinchenko, V. K., 2019, Water beetles (Coleoptera: Gyrinidae, Noteridae, Dytiscidae) of the forest-steppe of Kemerovo region, pp. 13-24 in Far Eastern Entomologist 382 on page 16, DOI: 10.25221/fee.382.3, http://zenodo.org/record/716498
Laccophilus poecilus Klug 1834
Laccophilus poecilus Klug, 1834 MATERIAL. Azhendarovo, 28.V–3.VI 2014, 1 ex. (FB). DISTRIBUTION. Widespread in Palaearctic. REMARKS. This species is recorded for Western Siberia for the first time.Published as part of Budaev, F. A., Eremeeva, N. I., Efimov, D. A. & Zinchenko, V. K., 2019, Water beetles (Coleoptera: Gyrinidae, Noteridae, Dytiscidae) of the forest-steppe of Kemerovo region, pp. 13-24 in Far Eastern Entomologist 382 on page 23, DOI: 10.25221/fee.382.3, http://zenodo.org/record/716498
Ilybius neglectus
Ilybius neglectus (Erichson, 1837) MATERIAL. Gorodok, 15.VII 2016, 2 ex. (FB). DISTRIBUTION. Russia (European part, Siberia), Europe.Published as part of Budaev, F. A., Eremeeva, N. I., Efimov, D. A. & Zinchenko, V. K., 2019, Water beetles (Coleoptera: Gyrinidae, Noteridae, Dytiscidae) of the forest-steppe of Kemerovo region, pp. 13-24 in Far Eastern Entomologist 382 on page 17, DOI: 10.25221/fee.382.3, http://zenodo.org/record/716498
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