1,721,043 research outputs found
A new species of Oligodon H. Boie in Fitzinger, 1826 (Squamata: Colubridae) from Hainan Island, China
No full textQian, Tianyu, Qi, Shuo, Shi, Jingsong, Lu, Yuyan, Jenkins, Robert W. G., Mo, Yanni, Li, Pipeng (2021): A new species of Oligodon H. Boie in Fitzinger, 1826 (Squamata: Colubridae) from Hainan Island, China. Zootaxa 4933 (3): 403-421, DOI: https://doi.org/10.11646/zootaxa.4933.3.
A new species of the genus Hebius (Squamata: Colubridae: Natricinae) from Hunan Province, China
No full textZhou, Zhengyan, Sun, Zhiyong, Qi, Shuo, Lu, Yuyan, Lyu, Zhitong, Wang, Yingyong, Li, Pipeng, Ma, Jianzhang (2019): A new species of the genus Hebius (Squamata: Colubridae: Natricinae) from Hunan Province, China. Zootaxa 4674 (1): 68-82, DOI: https://doi.org/10.11646/zootaxa.4674.1.
Review of the Gekko (Japonigekko) subpalmatus complex (Squamata, Sauria Gekkonidae), with description of a new species from China
No full textLyu, Zhi-Tong, Lin, Chao-Yu, Ren, Jin-Long, Jiang, Ke, Zhang, Yin-Peng, Qi, Shuo, Wang, Jian (2021): Review of the Gekko (Japonigekko) subpalmatus complex (Squamata, Sauria Gekkonidae), with description of a new species from China. Zootaxa 4951 (2): 236-258, DOI: https://doi.org/10.11646/zootaxa.4951.2.
FIGURE 4 in Review of the Gekko (Japonigekko) subpalmatus complex (Squamata, Sauria Gekkonidae), with description of a new species from China
No full textFIGURE 4. Bayesian inference and maximum-likelihood phylogenies based on mitochondrial CYTB and 16S genes.Published as part of Lyu, Zhi-Tong, Lin, Chao-Yu, Ren, Jin-Long, Jiang, Ke, Zhang, Yin-Peng, Qi, Shuo & Wang, Jian, 2021, Review of the Gekko (Japonigekko) subpalmatus complex (Squamata, Sauria Gekkonidae), with description of a new species from China, pp. 236-258 in Zootaxa 4951 (2) on page 246, DOI: 10.11646/zootaxa.4951.2.2, http://zenodo.org/record/466397
FIGURE 2 in A new species of the genus Hebius (Squamata: Colubridae: Natricinae) from Hunan Province, China
No full textFIGURE 2. Bayesian inference tree of the genus Hebius, based on the mitochondrial cytochrome b (cytb) gene. Amphiesma stolatum was selected as the outgroup. Along each branch, N\numbers before slash indicate Bayesian posterior probabilities (>0.70 retained) and numbers after slash indicate maximum likelihood bootstrap support (>60 retained).Published as part of Zhou, Zhengyan, Sun, Zhiyong, Qi, Shuo, Lu, Yuyan, Lyu, Zhitong, Wang, Yingyong, Li, Pipeng & Ma, Jianzhang, 2019, Zootaxa 4674 (1) on pages 68-82, DOI: 10.11646/zootaxa.4674.1.3, http://zenodo.org/record/345842
Xenophrys aceras Boulenger 1903
No full text2) Xenophrys aceras group Two species: Xenophrys aceras Boulenger, 1903; Xenophrys longipes (Boulenger, 1886).Published as part of Qi, Shuo, Lyu, Zhi-Tong, Wang, Jian, Mo, Yun-Ming, Zeng, Zhao-Chi, Zeng, Yang-Jin, Dai, Ke-Yuan, Li, Yuan-Qiu, Grismer, L. Lee & Wang, Ying-Yong, 2021, Three new species of the genus Boulenophrys (Anura, Megophryidae) from southern China, pp. 401-438 in Zootaxa 5072 (5) on page 430, DOI: 10.11646/zootaxa.5072.5.1, http://zenodo.org/record/574897
Xenophrys Gunther 1864
No full textV. Genus Xenophrys Günther, 1864 Suggested common name: Strange horned toads (in English) / 异fflDzfl (in Chinese)Published as part of Qi, Shuo, Lyu, Zhi-Tong, Wang, Jian, Mo, Yun-Ming, Zeng, Zhao-Chi, Zeng, Yang-Jin, Dai, Ke-Yuan, Li, Yuan-Qiu, Grismer, L. Lee & Wang, Ying-Yong, 2021, Three new species of the genus Boulenophrys (Anura, Megophryidae) from southern China, pp. 401-438 in Zootaxa 5072 (5) on page 430, DOI: 10.11646/zootaxa.5072.5.1, http://zenodo.org/record/574897
Brachytarsophrys carinense
No full text1) Brachytarsophrys carinense group Two species: Brachytarsophrys carinensis (Boulenger, 1889) (type species); Brachytarsophrys intermedia (Smith, 1921).Published as part of Qi, Shuo, Lyu, Zhi-Tong, Wang, Jian, Mo, Yun-Ming, Zeng, Zhao-Chi, Zeng, Yang-Jin, Dai, Ke-Yuan, Li, Yuan-Qiu, Grismer, L. Lee & Wang, Ying-Yong, 2021, Three new species of the genus Boulenophrys (Anura, Megophryidae) from southern China, pp. 401-438 in Zootaxa 5072 (5) on page 430, DOI: 10.11646/zootaxa.5072.5.1, http://zenodo.org/record/574897
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe 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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