691,804 research outputs found
IMMM-SFA/chen_et_al_gmd_2019: Chen et al. 2019, GMD supporting code
No full text<p>Supplemental code to produce results and figures for Chen et al. (2019) - GMD paper.</p>
Robert P. Chen
No full textBlack and white photograph of Robert P. Chen (center) with library faculty members Shu Fang and Leslie T. Andre, circa 1970-71. Chen served as Professor, Library, 1968-1998.https://thekeep.eiu.edu/archives_faculty_ad/1174/thumbnail.jp
Bambusananus yangae Xing & Chen 2013, nom. nov.
No full text<i>Bambusananus yangae</i> Xing & Chen, nom. nov. <p> <i>Bambusananus yangae</i>, <i>nomen novum</i> for <i>Bambusananus lii</i> Yang & Chen, 2012: 50, preoccupied by <i>Bambusananus lii</i> (McKamey & Hicks, 2007)</p> <p> The new name is based on the surname of the first author of the junior homonym. Accordingly, the genus <i>Bambusananus</i> currently includes the following species: <i>Bambusananus maculipennis</i> (Li & Wang, 1993), <i>Bambusananus bipunctatus</i> (Li, 1999), <i>Bambusananus lii</i> (McKamey & Hicks, 2007), <i>Bambusananus furcatus</i> Li & Xing, 2011 and <i>Bambusananus yangae</i> Xing & Chen, <b>nom. nov.</b>.</p>Published as part of <i>Xing, Ji-Chun & Chen, Xiang-Sheng, 2013, Nomenclatural changes in the genus Bambusananus Li & Xing, 2011 (Hemiptera: Cicadellidae: Deltocephalinae: Athysanini), pp. 599-600 in Zootaxa 3635 (5)</i> on page 599, DOI: 10.11646/zootaxa.3635.5.12, <a href="http://zenodo.org/record/5262395">http://zenodo.org/record/5262395</a>
Niwaella fimbriata Chen & Chen 2017, sp. nov.
No full text<i>Niwaella fimbriata</i> Chen & Chen, sp. nov. (Figs 8–11) <p>Holotype. HU 1540121, 60.2 mm SL, the Dongshaoxi River (a tributary of the Shaoxi River), Lin'an (30°24′N, 119°68′E), Zhejiang, China, April 2015, collected from the Lin'an farm product market by Yongxia Chen.</p> <p>Paratypes. HU 1540119, 1 ex., 64.1 mm SL, same data as holotype.</p> <p> Diagnosis. The new species is similar to <i>N. nigrolinea</i> Chen & Chen, <b>sp. nov.</b> in color pattern, but differs by having 19–20 large, conspicuous blotches on the dorsum (vs. 19–22 small, inconspicuous blotches); suborbital spine straight, with short processus latero-caudalis, less than one-fifth of processus medio-caudalis (vs. suborbital spine curved, with long processus latero-caudalis, less than one-third of processus medio-caudalis); caudal peduncle short, length of caudal peduncle 6.5–7.5 (mean 7.0) in SL (vs. caudal peduncle long, length of caudal peduncle 5.8–6.8 (mean 6.2) in SL); body sturdy, depth 8.3–8.5 (mean 8.4) in SL (vs. slender, depth 9.4–10.6 (mean 9.8) in SL); subdorsal scales with a small focal area (vs. a large focal area).</p> <p>Description (Figs 8–11, Table 2). D. III–7; A. III–5; V. I–6; P. I–6–7; C. IV–14–16–IV. Body elongate, compressed, depth 8.3–8.5 (mean 8.4) in SL. Head small. Snout rounded. Preorbital part of head shorter than postorbital part of head. Mouth small, with three pairs of short barbels. Length of maxillo-mandibular barbels shorter than diameter of eye. Lower lip and mandible separated, with undeveloped mental lobes (Fig. 9). Suborbital spine thick and straight, with short processus latero-caudalis, less than one-fifth of processus medio-caudalis (Fig. 10). Subdorsal scales small and oval, with a slightly small focal area, 16–19 radial grooves, and 3–5 supplementary ones (Fig. 11).</p> <p>Dorsal fin inserted the midway between the eye and the base of the caudal fin. Ventral fins short, approximately at the same level as the second branched dorsal-fin ray. Anal fin located in far behind dorsal extremity and not reach the caudal fin. Anal orifice close to the anal fin. Caudal fin emarginated tip. Adipose crests developed. Lateral line short, not exceeding length of the pectorals.</p> <p>Pigmentation pattern. Head sprinkled with many black spots, a black stripe extended from the insertion of the rostral barbels through the eye to the occiput. On the dorsum, a conspicuous black stripe from the occiput through the dorsal fin to the caudal fin, with a surface pigment containing 19–20 slightly large conspicuous blotches. Short and dense vertical bars on the dorsolateral surface, and a row of 8–10 long, sparse broad vertical stripes below the lateral midline posteriors to the dorsal fin. One conspicuous small half-moon-shaped spot present on the upper half of the caudal fin base; the upper spot smaller than the diameter of the eye. Three rows of brownish dots present on the dorsal and caudal fins.</p> <p>Sexual dimorphism. Not obvious in external morphology.</p> <p>Distribution. This new species occurs in the Dongshaoxi River (a tributary of the Shaoxi River) in Zhejiang Province in east China (Fig. 1).</p> <p> Etymology. The specific name derives from the Latin <i>fimbria</i>, meaning fringe, in reference to the lateral body coloration of the species.</p>Published as part of <i>Chen, Yongxia, He, Dekui, Chen, Hao & Chen, Yifeng, 2017, Taxonomic study of the genus Niwaella (Cypriniformes: Cobitidae) from East China, with description of four new species, pp. 490-507 in Zoological Systematics 42 (4)</i> on pages 496-497, DOI: 10.11865/zs.201723, <a href="http://zenodo.org/record/5366716">http://zenodo.org/record/5366716</a>
Niwaella brevipinna Chen & Chen 2017, sp. nov.
No full text<i>Niwaella brevipinna</i> Chen & Chen, sp. nov. (Figs 18–22) <p> <i>Cobitis laterimaculata</i> Nakajima <i>et al.</i> 2013 (nec. Yang & Zheng, 1984): 331 (from the East Tiaoxi River, Fig. 7h).</p> <p>Holotype. HU 1608312, 55.5 mm SL, the Dongshaoxi River (a tributary of the Shaoxi River), Lin'an (30°24′N, 119°68′E), Zhejiang, China, April 2016, collected from the Lin'an farm product market by Yongxia Chen.</p> <p>Paratypes. HU 1608208, 1608213, 1608215, 1608305–7, 1608299–301, 1608303, 10 ex., 38.9–58.0 mm SL, same data as holotype.</p> <p> Diagnosis. The new species is distinguishable from its congeners by the following characteristics: color pattern consisting of narrow brown vertical bars discontinuous along dorsal upper blotches; a row of 15–18 vertical stripes below the lateral midline (Figs 18, 22); lower lip wrapped the mandible, with moderately developed mental lobes (Fig. 19); suborbital spine thick and curved, with short processus latero-caudalis, less than one-fifth of processus medio-caudalis (Fig. 20); subdorsal scales small and oval, with a large focal area, 24–29 radial grooves, and 9–12 supplementary ones (Fig. 21). It is similar to <i>N. laterimaculata</i> in color pattern, but differs from it in the lower lip wrapped the mandible, with developed mental lobes (vs. lower lip and mandible separated, with undeveloped mental lobes); 4 branched rays in anal fin (vs. 5); 6 branched rays in dorsal fin (Fig. 22) (vs. 7 (Fig. 26)); 5 branched rays in ventral fin (Fig. 22) (vs. 6); suborbital spine thick, with long processus latero-caudalis, less than one-fifth of processus medio-caudalis (vs. suborbital spine slender, with short processus latero-caudalis, less than one-seventh of processus medio-caudalis); caudal peduncle long, length of caudal peduncle 6.7–8.0 (mean 7.5) in SL (vs. caudal peduncle short, length of caudal peduncle 7.3–10.7 (mean 8.9) in SL).</p> <p>Description (Figs 18–22, Table 2). D. III–6; A. III–4; V. I–5; P. I–6; C. IV–14–15–IV. Body elongate, compressed. Head small. Snout bluntly rounded. Preorbital part of head shorter than postorbital part of head. Mouth small, inferior, with three pairs of short barbels. Length of maxillo-mandibular barbels equal to diameter of eye. Lips fleshy with numerous transversal wrinkles on the surface. Lower lip wrapped the mandible, with moderately developed mental lobes (Fig. 19). Suborbital spine thick and curved, with short processus latero-caudalis, less than one-fifth of processus medio-caudalis (Fig. 20). Subdorsal scales small and oval, with a large focal area, 24–29 radial grooves, and 9–12 supplementary ones (Fig. 21).</p> <p>Dorsal fin short, inserted the midway between the posterior margin of eye and the base of the caudal fin, length shorter than that of head. Length of the dorsal fin 6.8–7.0 (mean 7.4) in SL. Pectoral fins short, length of the pectoral fin 9.5–11.7 (mean 10.6) in SL. Ventral fins approximately at the same level as the second branched dorsal-fin ray. Anal fin located in far behind dorsal extremity and not reach the caudal fin. Anal orifice close to the anal fin. Caudal fin emarginated tip. Adipose crests developed. Lateral line short, not exceeding length of the pectorals.</p> <p>Pigmentation pattern. Head sprinkled with many black spots, a black stripe extended from the insertion of the rostral barbels through the eye to the occiput. On the dorsum, an inconspicuous black stripe with a surface pigment containing 17– 24 rectangular blotches, among which 8–13 oval or rectangular blotches present from the occiput to the base of the dorsal fin, 2 on the dorsal fin, and 7–9 behind the dorsal fin, gaps between the rectangular blotches narrower than their widths. A row of 15–18 vertical stripes below the lateral midline, with the stripe being for narrower than their interspaces; many small vertical bars with irregular speckles present on the dorsolateral surface. One conspicuous, small, oblique rectangular spot present on the upper half of the caudal fin base, the upper spot smaller than the diameter of the eye. Three or four rows of brownish dots present on the dorsal and caudal fins.</p> <p>Sexual dimorphism. Not obvious in external morphology.</p> <p>Distribution. This new species occurs in the Dongshaoxi River (a tributary of the Shaoxi River) in Zhejiang Province in east China (Fig. 1).</p> <p> Remarks. Two new species, <i>N. fimbriata</i> Chen & Chen, <b>sp. nov.</b> and <i>N. brevipinna</i> Chen & Chen, <b>sp. nov.</b> are both living in the Dongshaoxi River. Two collection trips were organized during March to April in 2015 and 2016 to obtain more samples. However, these two species were collected in different year, respectively. It is not clear whether they are sympatric species. Maybe they are spatially separated in the areas of the Dongshaoxi River. Additionally, Nakajima <i>et al.</i> (2013) wrongly recorded this species as <i>Cobitis laterimaculata</i> in the Dongshaoxi River.</p> <p> Etymology. The species name is derived from the Latin <i>brevis</i>, meaning short, and <i>pinna,</i> meaning feather, in reference to with short dorsal fin.</p>Published as part of <i>Chen, Yongxia, He, Dekui, Chen, Hao & Chen, Yifeng, 2017, Taxonomic study of the genus Niwaella (Cypriniformes: Cobitidae) from East China, with description of four new species, pp. 490-507 in Zoological Systematics 42 (4)</i> on pages 498-500, DOI: 10.11865/zs.201723, <a href="http://zenodo.org/record/5366716">http://zenodo.org/record/5366716</a>
CHEN-AND: A Labeled Dataset for Chinese and English Author Name Disambiguation
No full text<p>CHEN-AND is a labeled dataset for Chinese and English author (scholar) name disambiguation, which is provided by X-MOL, a scholarly information platform that integrates many authors and their published papers. In addition to data labels, the dataset also contains metadata of Chinese and English papers, which are provided by the English literature database PubMed and the Chinese literature database SinoMed respectively. SinoMed and PubMed are in the same domain, biomedicine.<br>
For details on how to create this dataset, please refer to <a href="https://github.com/carmanzhang/CHEN-AND">this repository</a> on my GitHub page.</p>
Niwaella qujiangensis Chen & Chen 2017, sp. nov.
No full text<i>Niwaella qujiangensis</i> Chen & Chen, sp. nov. (Figs 12–17) <p>Holotype. HU 1505258, 54.0 mm SL, the Jiangshangang River (a tributary of the Qujiang River), Jiangshan (29°70′N, 118°62′E), Zhejiang, China, May 2015, collected from the Jiangshan farm product market by Yongxia Chen.</p> <p>Paratypes. HU 1505256–7, 1505270–1, 1505275–80, 1505300, 11 ex., 45.1–63.8 mm SL, same data as holotype; HU 1608214, 1608172, 1608294–5, 1608300, 1608302, 1608304, 1608309, 8 ex., 50.9–68.5 mm SL, the Lingshangang River (a tributary of the Qujiang River), Quanwang (28°92′N, 119°14′E), Zhejiang, China, April 2016, collected from the Quanwang farm product market by Yongxia Chen.</p> <p> Diagnosis. The new species can be distinguished from its congeners by possessing the following combination of characteristics: color pattern consisting of vertical stripes continuous along dorsal blotches, a row of 15–19 vertical stripes below the lateral midline (Figs. 12, 16); an inconspicuous black stripe from the occiput to the caudal fin on the dorsum, with 17–23 long, large surface blotches (Fig. 17); lower lip and mandible separated, with undeveloped mental lobes (Fig. 13); suborbital spine straight, with shorter processus latero-caudalis, more than one in 10 of processus medio-caudalis (Fig. 14); subdorsal scales round, with a large focal area, 26–28 radial grooves, and 4–8 supplementary ones (Fig. 21). It is similar to <i>N. longibarba</i> in color pattern, but differs from the latter by suborbital spine thick and straight, with short processus laterocaudalis, more than one in 10 of processus medio-caudalis (vs. suborbital spine slender and curved, with long processus latero-caudalis, less than one third of processus medio-caudalis); caudal peduncle long, length of caudal peduncle 6.4–8.9 (mean 7.4) in SL (vs. caudal peduncle short, length of caudal peduncle 7.1–9.0 (mean 7.9) in SL); subdorsal scales with a large focal area, 26–28 radial grooves (vs. a small focal area, 23–26 radial grooves).</p> <p>Description (Figs 12–17, Table 2). D. III–7; A. III–5; V. I–6; P. I–6; C. IV–14–16–IV. Body elongate, compressed. Head moderately long, length of head 5.6–6.7 (mean 6.2) in SL. Snout bluntly rounded. Preorbital part of head shorter than postorbital part of head. Mouth small, inferior, with three pairs of long barbels. Length of maxillo-mandibular barbels longer than diameter of eye. Maxillary barbels not reach under anterior border of eye. Lower lip and mandible separated, with undeveloped mental lobes (Fig. 13). Suborbital spine thick and straight, with shorter processus latero-caudalis, more than one in 10 of processus medio-caudalis (Fig. 14). Subdorsal scales round, with a large focal area, 26–28 radial grooves, and 4–8 supplementary ones (Fig. 15).</p> <p>Dorsal fin long, inserted the midway between the occiput and the base of the caudal fin. Length of the dorsal fin 6.3– 7.7 (mean 6.9) in SL. Pectoral fins shot, the second branched pectoral fin ray longest. Ventral fins approximately at the same level as the second dorsal-fin ray. Anal fin short, located in far behind dorsal extremity and not reach the caudal fin. Anal orifice close to the anal fin. Caudal fin emarginated tip.</p> <p>Pigmentation pattern. Head sprinkled with many black spots, a black stripe extended from the insertion of the rostral barbels through the eye to the occiput. On the dorsum, an inconspicuous black stripe from the occiput through the dorsal fin to the caudal fin, with a surface pigment containing 17–23 long blotches. On the dorsolateral surface, moderately large vertical bars continuous along dorsal blotches, and a row of 15–19 vertical stripes below the lateral midline. One conspicuous small oblique square spot present on the upper half of the caudal fin base; the upper spot smaller than the diameter of the eye. Three or four rows of brownish dots present on the dorsal and caudal fins.</p> <p>Sexual dimorphism. Not obvious in external morphology.</p> <p>Distribution. This new species occurs in the Qujiang River (the upper reaches of the Qiantangjiang River) in Zhejiang Province in east China (Fig. 1).</p> <p>Etymology. The specific name is derived from the Qujiang River in Zhejiang Province in China.</p>Published as part of <i>Chen, Yongxia, He, Dekui, Chen, Hao & Chen, Yifeng, 2017, Taxonomic study of the genus Niwaella (Cypriniformes: Cobitidae) from East China, with description of four new species, pp. 490-507 in Zoological Systematics 42 (4)</i> on pages 497-498, DOI: 10.11865/zs.201723, <a href="http://zenodo.org/record/5366716">http://zenodo.org/record/5366716</a>
Stegana (Steganina) jianfenglingensis Chen, Gao, & Chen 2009
No full text<i>Stegana</i> (<i>Steganina</i>) <i>jianfenglingensis</i> Chen, Gao, & Chen, 2009 <p> <i>Stegana</i> (<i>Steganina</i>) <i>jianfenglingensis</i> Chen, Gao, & Chen in Chen <i>et al.</i> 2009: 1914.</p> <p> <b>Specimens examined.</b> CHINA: 1♂ (SCAU, Nos. 125426, DNA #2656), Nonggang, Longzhou, Guangxi, 22°32'26''N, 106°43'18''E, alt. 230m, 23.viii.2004, ex tree trunk, H.W. Chen.</p> <p> <b>Distribution.</b> China (Hainan, Guangxi *).</p>Published as part of <i>WANG, YA-LIAN, LI, BING-XUE, CUI, MENG-DI, ZHANG, YUAN, WANG, LE, ZHANG, CAI-HONG, TSAUR, SHUN-CHERN, CHEN, HONG-WEI & HUANG, JIA, 2023, Revision of the subgenus Stegana (Steganina) from China, with assessment of species delimitation using DNA barcodes (Diptera, Drosophilidae), pp. 1-109 in Zootaxa 5250 (1)</i> on page 49, DOI: 10.11646/zootaxa.5250.1.1, <a href="http://zenodo.org/record/7705657">http://zenodo.org/record/7705657</a>
Stegana (Steganina) multidentata Chen, Gao, & Chen 2009
No full text<i>Stegana</i> (<i>Steganina</i>) <i>multidentata</i> Chen, Gao, & Chen, 2009 <p>(Fig. 5I, J)</p> <p> <i>Stegana</i> (<i>Steganina</i>) <i>multidentata</i> Chen, Gao, & Chen in Chen <i>et al.</i> 2009: 1917.</p> <p> <b>Specimens examined.</b> CHINA: 2♂, 5♀ (SCAU, Nos. 125419–25, DNA #2472), CHINA: Gexigou, Yajiang, Sichuan, 30°02'58''N, 100°57'36''E, alt. 2800m, 4.vi.2018, ex tussocks, Y. Lin, Y.L. Wang.</p> <p> <b>Distribution.</b> China (Hubei, Sichuan *).</p>Published as part of <i>WANG, YA-LIAN, LI, BING-XUE, CUI, MENG-DI, ZHANG, YUAN, WANG, LE, ZHANG, CAI-HONG, TSAUR, SHUN-CHERN, CHEN, HONG-WEI & HUANG, JIA, 2023, Revision of the subgenus Stegana (Steganina) from China, with assessment of species delimitation using DNA barcodes (Diptera, Drosophilidae), pp. 1-109 in Zootaxa 5250 (1)</i> on page 50, DOI: 10.11646/zootaxa.5250.1.1, <a href="http://zenodo.org/record/7705657">http://zenodo.org/record/7705657</a>
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