1,721,138 research outputs found
A new species of the genus Oligodon Fitzinger, 1826 (Squamata: Colubridae) from Langbian Plateau, Vietnam
No full textNguyen, Sang Ngoc, Le, Manh Van, Vo, Thi-Dieu-Hien, Murphy, Robert W. (2022): A new species of the genus Oligodon Fitzinger, 1826 (Squamata: Colubridae) from Langbian Plateau, Vietnam. Zootaxa 5196 (4): 555-566, DOI: https://doi.org/10.11646/zootaxa.5196.4.
A new skink of the genus Scincella Mittleman, 1950 (Squamata: Scincidae) from southern Vietnam
No full textNguyen, Sang Ngoc, Nguyen, Vu Dang Hoang, Nguyen, Luan Thanh, Murphy, Robert W. (2020): A new skink of the genus Scincella Mittleman, 1950 (Squamata: Scincidae) from southern Vietnam. Zootaxa 4868 (3): 423-434, DOI: https://doi.org/10.11646/zootaxa.4868.3.
A new skink of the genus Scincella Mittleman, 1950 (Squamata: Scincidae) from Ba Den Mountain, Tay Ninh Province, southern Vietnam
No full textNguyen, Sang Ngoc, Nguyen, Vu Dang Hoang, Nguyen, Luan Thanh, Murphy, Robert W. (2019): A new skink of the genus Scincella Mittleman, 1950 (Squamata: Scincidae) from Ba Den Mountain, Tay Ninh Province, southern Vietnam. Zootaxa 4648 (2): 273-286, DOI: 10.11646/zootaxa.4648.2.
FIGURE 4 in A new skink of the genus Scincella Mittleman, 1950 (Squamata: Scincidae) from Ba Den Mountain, Tay Ninh Province, southern Vietnam
No full textFIGURE 4. Fresh hemipenes of the holotype ITBCZ 5966 of Scincella badenensis sp. nov. in sulcate and asulcate views.Published as part of Nguyen, Sang Ngoc, Nguyen, Vu Dang Hoang, Nguyen, Luan Thanh & Murphy, Robert W., 2019, A new skink of the genus Scincella Mittleman, 1950 (Squamata: Scincidae) from Ba Den Mountain, Tay Ninh Province, southern Vietnam, pp. 273-286 in Zootaxa 4648 (2) on page 280, DOI: 10.11646/zootaxa.4648.2.4, http://zenodo.org/record/335486
FIGURE 6. A in A new species of Ahaetulla Link, 1807 (Squamata: Colubridae) from the Mekong Delta, Vietnam
No full textFIGURE 6. A, Map showing the type locality of Ahaetulla rufusoculara sp. nov. (red star) in Vietnam and B–C, its habitat in My Phuoc, Soc Trang Province, Mekong Delta, Vietnam.Published as part of Lam, Ngon Quang, Thu, Tran Thi Anh, Nguyen, Luan Thanh, Murphy, Robert W. & Nguyen, Sang Ngoc, 2021, A new species of Ahaetulla Link, 1807 (Squamata: Colubridae) from the Mekong Delta, Vietnam, pp. 290-304 in Zootaxa 4966 (3) on page 301, DOI: 10.11646/zootaxa.4966.3.2, http://zenodo.org/record/473663
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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 2 in A new species of Ahaetulla Link, 1807 (Squamata: Colubridae) from the Mekong Delta, Vietnam
No full textFIGURE 2. Head scalation of the holotype of Ahaetulla rufusoculara sp. nov. (ITBCZ 7504).Published as part of Lam, Ngon Quang, Thu, Tran Thi Anh, Nguyen, Luan Thanh, Murphy, Robert W. & Nguyen, Sang Ngoc, 2021, A new species of Ahaetulla Link, 1807 (Squamata: Colubridae) from the Mekong Delta, Vietnam, pp. 290-304 in Zootaxa 4966 (3) on page 296, DOI: 10.11646/zootaxa.4966.3.2, http://zenodo.org/record/473663
FIGURE 1 in A new skink of the genus Scincella Mittleman, 1950 (Squamata: Scincidae) from southern Vietnam
No full textFIGURE 1. The Bayesian inference (BI) tree for the species of Scincella used in this study with branch support values from BI and maximum likelihood (ML), respectively.Published as part of Nguyen, Sang Ngoc, Nguyen, Vu Dang Hoang, Nguyen, Luan Thanh & Murphy, Robert W., 2020, A new skink of the genus Scincella Mittleman, 1950 (Squamata: Scincidae) from southern Vietnam, pp. 423-434 in Zootaxa 4868 (3) on page 427, DOI: 10.11646/zootaxa.4868.3.6, http://zenodo.org/record/444351
FIGURE 1 in A new species of Ahaetulla Link, 1807 (Squamata: Colubridae) from the Mekong Delta, Vietnam
No full textFIGURE 1. The Bayesian inference (BI) tree for the species of Ahaetulla used in this study with branch support values from BI and Maximum Likelihood (ML), respectively (BI/ML).Published as part of Lam, Ngon Quang, Thu, Tran Thi Anh, Nguyen, Luan Thanh, Murphy, Robert W. & Nguyen, Sang Ngoc, 2021, A new species of Ahaetulla Link, 1807 (Squamata: Colubridae) from the Mekong Delta, Vietnam, pp. 290-304 in Zootaxa 4966 (3) on page 294, DOI: 10.11646/zootaxa.4966.3.2, http://zenodo.org/record/473663
- …
