130,767 research outputs found
Cerceris bicava SHESTAKOV 1917
No full text<i>Cerceris bicava</i> SHESTAKOV, 1917 <p> <i>Cerceris bicava</i> sp.n.: SHESTAKOV 1917: 316 (description ♁, Ihinda = Ghinda).</p> <p> <i>Cerceris bicava</i> SHESTAKOV, 1917: EMPEY 1969: 302 (not examined, catalogue Afrotropical region).</p> <p> <i>Cerceris bicava</i> SHESTAKOV, 1917: BOHART & MENKE 1976: 577 (world catalogue).</p> <p> <i>Cerceris bicava</i> SHESTAKOV, 1917: EMPEY 1983: 166 (not examined, type catalogue Afrotropical region: Ihinda = Ghinda).</p> <p>D i s t r i b u t i o n:Ghinda.</p> <p> <i>Cerceris bicava</i> recorded only from Eritrea.</p>Published as part of <i>Madl, Michael, C, Bembecinus, F, Bembix & C, Brachystegus, 2023, A catalogue of the family Crabronidae (Hymenoptera, Apoidea) of Eritrea, pp. 241-264 in Linzer biologische Beiträge 55 (1)</i> on pages 255-256, DOI: <a href="http://zenodo.org/record/10414738">10.5281/zenodo.10414738</a>
Cerceris bicava SHESTAKOV 1917
No full text<i>Cerceris bicava</i> SHESTAKOV, 1917 <p> <i>Cerceris bicava</i> sp.n.: SHESTAKOV 1917: 316 (description ♁, Ihinda = Ghinda).</p> <p> <i>Cerceris bicava</i> SHESTAKOV, 1917: EMPEY 1969: 302 (not examined, catalogue Afrotropical region).</p> <p> <i>Cerceris bicava</i> SHESTAKOV, 1917: BOHART & MENKE 1976: 577 (world catalogue).</p> <p> <i>Cerceris bicava</i> SHESTAKOV, 1917: EMPEY 1983: 166 (not examined, type catalogue Afrotropical region: Ihinda = Ghinda).</p> <p>D i s t r i b u t i o n:Ghinda.</p> <p> <i>Cerceris bicava</i> recorded only from Eritrea.</p>Published as part of <i>Madl, Michael, C, Bembecinus, F, Bembix & C, Brachystegus, 2023, A catalogue of the family Crabronidae (Hymenoptera, Apoidea) of Eritrea, pp. 241-264 in Linzer biologische Beiträge 55 (1)</i> on pages 255-256, DOI: <a href="http://zenodo.org/record/10787973">10.5281/zenodo.10787973</a>
Myriola Shestakov 1932
No full textMyriola Shestakov, 1932 re-instated Figs 7–11 Type species: Myriola gussakovskii Shestakov, 1932. Diagnosis. Antenna of female slender submedially, with 20 antennomeres; eyes often glabrous or short setose (Figs 9C, 11C & K); maxillary palp with 5 segments; clypeus almost as wide as face (Figs 7B, 9B, 11C & K); prepectal carina absent (Figs 7F, 10A & B, 11I); medial areola of dorsal face of propodeum narrow (Figs 8B, 10C & D, 11D); vein 1-R1 of fore wing completely absent (Figs 7A, 9A, 10E, 11A); vein 1-SR of fore wing distinct and slender; second metasomal tergite usually smooth (Figs 8B, 10D, 11D); metasomal sutures absent or shallowly impressed and smooth (Figs 8B, 10D, 11D). Distribution. East Palaearctic. Included species. Myriola aridus Tobias, 1967, M. ferulae Tobias, 1964, M. gussakovskii Shestakov, 1932, M. magna Tobias, 1967. Notes. Myriola Shestakov, 1932, is traditionally included in Adelius Haliday, 1833 (Yu et al. 2016), but there are several differences between both taxa as listed above in the key to genera. Therefore, we re-instate Myriola as a valid genus.Published as part of Ranjith, A. P., Achterberg, C. Van, Samartsev, K. G. & Nasser, M., 2021, Discovery of the chelonine tribeAdeliini Viereck, 1918 (Hymenoptera: Braconidae) from the Indian subcontinent with the description of a new genus from south India, pp. 1-25 in Zootaxa 4926 (1) on page 11, DOI: 10.11646/zootaxa.4926.1.1, http://zenodo.org/record/450047
INTERFERENCE INTO THE POLICY OF A SOVEREIGN STATE AS A CRIMINOLOGICAL PROBLEM
No full textRETRACTION:Date of retraction: 13.03.2017Reason for retraction: Duplicate publication in several editionsAdditional information about the causes of retraction:The article “Interference into the policy of a sovereign state as a criminological problem”, written by Shestakov Dmitry Anatolyevich, Doctor of Law, St. Petersburg University of the Ministry of Internal Affairs of Russia, is a duplicate publication. Information from public databases allowed the editors of the journal "Actual Problems of Economics and Law" to identify a violation of publication ethics. The article of the indicated author, containing essentially the same data and conclusions, was published in another publication with a different title: INTERVENTION IN DOMESTIC POLICY: A CRIMINOLOGICAL EVALUATION // All-Russian Journal of Criminology. 2012. №2. pp. 93-97 (http://elibrary.ru/item.asp?id=17764527).Article by Shestakov D.A. Interference into the policy of a sovereign state as a criminological problem // Actual Problems of Economics and Law. 2012. №2. P. 231-236 (http://elibrary.ru/item.asp?id=17767996) is retracted with the consent of the author, editor-in-chief and publisher.The Editorial Board of the Journal, when publishing scientific research materials, bases its performance on the rules of publication ethics observed by the Editorial Board members, reviewers and authors. According to these rules, the author shall guarantee that the article is published for the first time and was not previously published or submitted to another journal. From the side of the editor-in-chief and publisher, the author D.A. Shestakov was pointed out the inadmissibility of such actions and a decision was made to withdraw the article from elibrary.ru and the journal's website
Enicospilus ocellatus Shestakov 1926
No full textEnicospilus ocellatus SHESTAKOV,1926 M a t e r i a l e x a m i n e d: Khuzestan site 1: 1♀ 11.iii.-10.v.2015, leg. E. Gilasian. D i s t r i b u t i o n: Palaearctic region, known from Iran (HEDWIG 1957).Published as part of Riedel, Matthias, Ameri, Ali, Talebi, Ali Asghar & Ebrahimi, Ebrahim, 2019, Contribution to the Ɨchneumonidae (Hymenoptera) oI Ɨran, with descriptions oI seven new species, pp. 361-390 in Linzer biologische Beiträge 51 (1) on page 378, DOI: 10.5281/zenodo.375834
Kokujewiella vicaria SHESTAKOV 1926
No full textKokujewiella vicaria SHESTAKOV 1926 M a t e r i a l e x a m i n e d: 5. Station, 1625m, 08.V.2007, 233, 1♀. G e n e r a l d i s t r i b u t i o n: Eastern Palaearctic, Europe, Western Palaearctic, (YU & HORSTMANN 1997). D i s t r i b u t i o n i n T u r k e y: Isparta,Eğirdir (KOLAROV & GÜRBÜZ 2006).Published as part of M. F, Kirtay, H. & Birol, O., 2009, A study of Ichneumonidae (Hymenoptera) of Kasnak Oak Forest Nature Reserve in Turkey with new records, pp. 1985-2003 in Linzer biologische Beiträge 41 (2) on page 1987, DOI: 10.5281/zenodo.528027
Doryctes petiolatus Shestakov 1940
No full text<i>Doryctes petiolatus</i> Shestakov 1940 <p>(Figs. 7, 9–14)</p> <p> <i>Doryctes petiolatus</i> Shestakov, 1940: 5; Telenga, 1941: 99, 285; Belokobylskij, 1998: 60; Belokobylskij <i>et al.</i>, 2012: 56.</p> <p> <b>Material examined.</b> 1♂, China, Liaoning Province, Kuandian, County, Daxicha Forest, 9.VII.2009, N40°44′ 58″, E125°11′ 35″, 446 m altitude, Yang Zhongqi leg.; 1♀, China, Liaoning Province, Kuandian County, Daxicha Forest, 10.VII.2009, N40°44′ 58″, E125°11′ 35″, 446 m altitude, Yang Zhongqi leg.; 6♀♀4♂♂, China, Liaoning Province, Kuandian County, Daxicha Forest, 25.VI.2009, N40°44′ 58″, E125°11′ 35″, 446 m altitude, Yang Zhongqi collected cocoons, 28-30.VI.2009 emerged.</p> <p> <b>Host.</b> Young larva of <i>M. raddei</i> (new record).</p> <p> <b>Remarks.</b> <i>Doryctes petiolatus</i> Shestakov belongs to genus <i>Doryctes</i> Haliday, which is a widely distributed genus, comprising 83 known species until now (Yu <i>et al.</i> 2012). Thirteen species are distributed in China (Belokobylskij <i>et al.</i> 2012). <i>Doryctes (Doryctes) petiolatus</i> Shestakov is distributed in Heilongjiang, Jilin, Liaoning, Shaanxi, Henan and Zhejiang, but its host is previously unknown. Here we first discovered that <i>D. petiolatus</i> is a solitary or gregarious ectoparasitoid of <i>M. raddei</i>. Its cocoons (Fig. 10) are oblong with exochite white and opaque. In Liaoning Province, Northeast China, adult emerging is from end of June to early July.</p> <p> <b>Distribution.</b> China; Kazakhstan; Korea; Russia.</p>Published as part of <i>Cao, Liangming, Yang, Zhongqi, Tang, Yanlong & Wang, Xiaoyi, 2015, Notes on three braconid wasps (Hymenoptera: Braconidae, Doryctinae) parasitizing oak long-horned beetle, Massicus raddei (Coleoptera: Cerambycidae), a severe pest of Quercus spp. in China, together with the description of a new species, pp. 467-474 in Zootaxa 4021 (3)</i> on pages 469-470, DOI: 10.11646/zootaxa.4021.3.6, <a href="http://zenodo.org/record/244781">http://zenodo.org/record/244781</a>
Agathis montana SHESTAKOV 1932
No full textAgathis montana SHESTAKOV, 1932 M a t e r i a l e x a m i n e d: Golestan province, Minoodasht, 13, October 2012. D i s t r i b u t i o n o u t s i d e I r a n: Andorra, Armenia, Azerbaijan, Bulgaria, China, France, Greece, Hungary, Greece, Kazakhstan, Korea, Kyrgyzstan, Macedonia, Moldova, Mongolia, Poland, Russia, Switzerland, Turkey, Ukraine, United Kingdom, Uzbekistan, former Yugoslavia.Published as part of Samin, Najmeh, Ghahari, Hassan, S, Neveen & Monaem, R., 2015, A study on the braconid wasps (Hymenoptera: Ichneumonoidea: Braconidae) from Golestan province, northern Iran, pp. 731-739 in Linzer biologische Beiträge 47 (1) on page 732, DOI: 10.5281/zenodo.541529
MeSH term explosion and author rank improve expert recommendations
No full textInformation 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
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
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