303,647 research outputs found
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
Milema Zhao & Li 2022, gen. nov.
No full textMilema Zhao & Li, gen. nov. Type species. Milema nuichua Zhao & Li, sp. nov. Diagnosis. This genus can be distinguished from Telema by the following characters: the ratio of the length of embolus/carapace 0.25–0.30 (vs. 0.50–0.65), the presence of a prolateral cymbial apophysis (vs. absence), belt-shaped tibial glands (vs. plate-shaped), the ratio of the length of embolus/bulb 0.38–1.10 (vs. smaller than 0.32); spermatheca sac-like or globular (vs. cane shaped). Description. Total length 0.90–1.15 in male, 0.95–1.20 in female. Carapace 0.40–0.51 long, Carapace pear shaped, pale or dark brown. Six eyes encircled by black or absent. Tibia I 0.52–0.94. Leg formula 1243, leg glands belt shaped. Abdomen blue or for males, bulb small relative to carapace, the length ratio of bulb/carapace 0.25–0.30. Length of cymbium> femur> tibia> patella; cymbial apophysis present prolaterally. Distribution. Southern Vietnam and Southern Thailand. Etymology. The generic name is a combination of the first two letters of millet (referring to the small size) and the latter four letters of Telema (type genus of the family); feminine in gender. Species included. Milema lorkor Zhao & Li, sp. nov., Milema nuichua Zhao & Li, sp. nov. and Milema sai Zhao & Li, sp. nov. Biology. Habitats of this genus are diverse. The type species, M. nuichua Zhao & Li, sp. nov. inhabits leaf litter; M. sai Zhao & Li, sp. nov. is found at cave entrances; and M. lorkor Zhao & Li, sp. nov. is found deep in caves. These spiders have particular morphological characters adapting to their diverse habitats.Published as part of Lin, Yejie, Zhao, Huifeng, Koh, Joseph K H & Li, Shuqiang, 2022, Taxonomy notes on twenty-eight spider species (Arachnida: Araneae) from Asia, pp. 198-270 in Zoological Systematics 47 (3) on page 245, DOI: 10.11865/zs.2022303, http://zenodo.org/record/717585
Stenus (Hemistenus) pullidistortus Zhao & Zhou 2005
No full text2. <i>Stenus</i> (<i>Hemistenus</i>) <i>pullidistortus</i> Zhao & Zhou, 2005 (Fig. 1) <p> Zhao & Zhou 2005: 103 (subgenus <i>Hemistenus</i>; type locality: China: Sichuan).</p> <p> <b>Material examined.</b> <b>China:</b> Sichuan: 2 males, 3 females, Bao­xing, Feng­tong­zhai (102.84°E, 30.36°N), 1500 m, 4 Sep. 2005, Hong­Zhang Zhou collected; 1 female, Baoxing, Feng­tong­zhai (102.84°E, 30.36°N), 1500 m, 3 Sep. 2005, Hong­Zhang Zhou collected; 1 female, Bao­xing, Feng­tong­zhai (102.84°E, 30.36°N), 1500 m, 2 Sep. 2005, Hong­Zhang Zhou and Zhao Cai­Yun collected; 2 males, 2 females, Bao­xing, Feng­tongzhai, Da­shui­gou (102.84°E, 30.36°N), 1500 m, 4 Sep. 2005, Cai­Yun Zhao collected; 2 males, 14 ex., Bao­xing, Feng­tong­zhai, Da­shui­gou (102.84°E, 30.36°N), 1500 m, 3 Sep. 2005, Xiao­Yan Li collected; 1 female, Bao­xing, Feng­tong­zhai, Da­shui­gou (102.84°E, 30.36°N), 1500 m, 3 Sep. 2005, Ye­Jun Zhang collected; 3 males, Emei mountain (103.5°E, 29.62°N), 28 Aug. 2005, Cai­Yun Zhao collected; 1 female, Emei mountain (103.5°E, 29.62°N), 29 Aug. 2005, Xiao­Yan Li collected.</p> <p> <b>Remarks.</b> Among the specimens collected since we had described this species we found female specimens. The spermatheca is illustrated in Fig. 1. After careful examination, we found the paraglossae of this species are coniform.</p>Published as part of <i>Zhao, Cai-Yun & Zhou, Hong-Zhang, 2006, A new species of Stenus (Hemistenus) with new records and a key to Chinese species of the viridanus group (Coleoptera, Staphylinidae), pp. 21-29 in Zootaxa 1304 (1)</i> on page 24, DOI: 10.11646/zootaxa.1304.1.2, <a href="http://zenodo.org/record/5070970">http://zenodo.org/record/5070970</a>
Lyophyllum pallidofumosum Y. H. Ma, W. M. Chen & Y. C. Zhao 2022, sp. nov.
No full textLyophyllum pallidofumosum Y. H. Ma, W. M. Chen & Y. C. Zhao sp. nov. (Figs. 1A, 3) MycoBank: MB 844903 Etymology: — pallidofumosum, refers to the morphological similarity of the new species to L. fumosum. Diagnosis:— Lyophyllum pallidofumosum differs from the other species of the L. decastes complex by a greyish orange pileus surface, margin with waves when old; globose to subglobose basidiospores (4.5–5.6 × 4.3–5.4 µm), clavate basidia (25–34 × 7–9 µm); occurring in a mixed forest dominated by Pinus yunnanensis, Pinus armandi, and Quercus fabrei; and the highest growth rate on the YPD medium,. Holotype:— CHINA, Yunnan Province, Xuanwei City, Reshui Town, in a mixed forest, 25°58′17″ N, 103°44′50″ E, elev. 2344m, 09 September 2021, Yuanhao Ma, Weimin Chen, Ping Liu, 21rs0242 (HKAS 124190) Description:—pileus 20–60 mm in diam., Pileus shape convex and margin involute when young, applanate, margin waves when old. Pileus colour slightly desaturated orange (5B3–5), greyish orange (6B5), oak brown (5D5–6). Lamellae adnate or subdecurrent. Lamellae colour white (5A1) to light greyish orange (5B2). Context white to whitish. Stipe cylindrical slightly enlarged towards base, central, solid, tough in texture, 30–80 × 8–15 mm. Stipe colour white (5A1) to light greyish orange (5B2). Basidiospores hyaline, globose to subglobose, smooth, with a single large oil-drop and a small apiculus, (4.26–) 4.55–5.54 (–5.76) × (4.15–) 4.30–5.36 (–5.57) µm, (m/n/p=113/6/2, l m =5.06 ± 0.31µm, w m =4.83 ±0.31µm), Q= (1.00–) 1.01–1.11 (–1.12), Q m =1.05 ±0.32. Basidia 4-spored, clavate, sometimes ventricose, (24.10–) 25.53–33.50 (–35.36) × (6.78–) 7.09–8.78 (–9.63) µm, l m =29.08 ± 2.31µm, w m =7.89 ±0.55µm, Q= (2.93–) 3.15–4.24 (–4.44), Q m =3.70 ±0.34; sterigmata 1.77–3.87 µm long. Some with clamp connections. Lamellae without cheilocystidia and pleurocystidia. Colonies 43–45 mm radius after 24 d at 22℃ in the dark on YPD, white, downy to cottony with loose aerial hyphae; some with clamp connections. Habitat:—solitary, gregarious or cespitose on the ground as saprobic in a mixed forest dominated by Pinus yunnanensis, Pinus armandi, and Quercus fabrei. Additional specimens examined:— CHINA, Yunnan Province, Xuanwei City, Reshui Town, in a mixed forest, 25°58′17″ N, 103°44′50″ E, elev. 2344m, 24 July 2019, YAASM6138 (HKAS 124189, Paratype); ibid., Shangri-La County, 16 October 2020, YAASM6215; ibid., 26 July 2006, yang 4742 (HKAS 50539); ibid., Lanping County, Jinding Town, 15 October 2011, zhao 1334 (HKAS 74287). Ex-type: YAASM6628 and YAASM6629, isolated from the inner tissues of two basidiomata. Ex-type sequences:— YAASM6628/HKAS124190a = LSU: ON834576, ITS: ON680829; YAASM6629/ HKAS124190b = LSU: ON834577, ITS: ON680830.Published as part of Ma, Yuanhao, Liu, Ping, Zhao, Ziyue, Chen, Weimin & Zhao, Yongchang, 2022, Lyophyllum pallidofumosum sp. nov. (Lyophyllaceae, Agaricales), from southwestern China, pp. 173-183 in Phytotaxa 576 (2) on page 178, DOI: 10.11646/phytotaxa.576.2.3, http://zenodo.org/record/746126
Lyophyllum deqinense Y. H. Ma, W. M. Chen & Y. C. Zhao 2023, sp. nov.
No full text<i>Lyophyllum deqinense</i> Y.H. Ma, W.M. Chen & Y.C. Zhao <i>sp. nov.</i> (Figs. 2, 3) <p>MycoBank: MB 847556</p> <p>Etymology:—the epithet “deqin” refers to Deqin County where the holotype was collected.</p> <p> Diagnosis:—This species is characterized by its greyish orange to slightly desaturated orange pileus with a broad, low and obtuse central umbo, covered by minute and caducous fibrillose scales; subglobose to globose basidiospores (5.7–7.2 × 5.5–6.8 µm), clavate basidia (24–34 × 7–10 µm); occurrence in a pure evergreen bushland dominated by <i>Quercus sp</i>., and cespitose and gregarious habit on the ground. <i>L. pallidofumosum</i> differs in the smaller basidiospores (4.5–5.6 × 4.3–5.4 µm), and solitary, gregarious or subcaespitose habit on the ground in a mixed forest dominated by <i>Pinus yunnanensis</i>, <i>Pinus armandi</i>, and <i>Quercus fabrei</i>.</p> <p> Holotype:— CHINA. Yunnan Province, Deqin County, Hongpo Village, 28°17′37″ N, 98°55′25″ E, elev. 3341 m, 06 July 2022, <i>22hp0175</i> (HKAS 127113).</p> <p> Description:— <i>Pileus</i> 40–60 mm diameter, not very fleshy, convex or convex-paraboloid when young to applanate when older, with a broad, low and obtuse central umbo; surface dry, covered by minute fibrillose scales, frequently caducous; margin inrolled; initially light greyish orange (7C2) to dark greyish orange (7D–6), then greyish orange (7D3–6) or slightly desaturated orange (7C4) with a darker center and margin. <i>Lamellae</i> close, adnate or subdecurrent, whitish (7A1). <i>Stipe</i> 30–55 × 4–13 mm, cylindrical, central, solid, whitish (7A1), surface appressed fibrillose. <i>Context</i> thin, whitish (7A1), unchanging in color when injured. <i>Smell</i> faint, <i>taste</i> mild.</p> <p> <i>Basidiospores</i> hyaline, subglobose to globose, smooth, some with a single oil drop and a small apiculus, (5.6–) 5.7–7.2 (–7.4) × (5.2–) 5.5–6.8 (–7.1) µm, (m/n/p=97/5/3), l m =6.4 ± 0.4 µm, w m =6.1 ± 0.4 µm, Q=1.0–1.1, Q m =1.1 ± 0.0. <i>Basidia</i> 4-spored, clavate, sometimes ventricose, (22.4–) 24.1–33.8 (–35.2) × (7.1–) 7.3–9.9 (–10.8) µm, l m =29.1 ± 2.5 µm, w m =8.6 ± 0.7 µm, Q= (2.5–) 2.8–4.1 (–4.6), Q m =3.4 ± 0.4. <i>Cheilocystidia</i> and <i>pleurocystidia</i> not observed. <i>Lamella trama</i> more or less regular, hyphae 4.9–16.1 (–24.5) µm wide, thin-walled with constricted septa, hyaline. <i>Pileipellis</i> a cutis, composed of parallel, cylindrical hyphae, not or slightly narrowed at septa, 2.9–6.7 µm wide, thickwalled, branched or non-branched. <i>Stipitipellis</i> consisting of parallel, cylindrical hyphae, 2.4–8.5 µm wide, thickwalled, non-branched. <i>Clamp connections</i> present in all tissues of the basidioma.</p> <p> Habitat:—cespitose and gregarious on the ground in a pure evergreen bushland dominated by <i>Quercus sp</i>.</p> <p> Additional specimens examined:— CHINA. Yunnan Province, Xuanwei County, Reshui Town, in a mixed forest, 25°58′17″ N, 103°44′50″ E, elev. 2344m, 24 July 2019, <i>YAASM6138</i> (HKAS 124189); ibid., 09 September 2021, <i>21rs0242</i> (HKAS 124190); ibid., Shangri-La County, 16 October 2020, YAASM6215; ibid., 26 July 2006, <i>Yang 4742</i> (HKAS 50539); ibid., Lanping County, Jinding Town, 15 October 2011, <i>Zhao 1334</i> (HKAS 74287).</p> <p>Ex-type: YAASM6843 and YAASM6844, isolated from the inner tissues of two basidiomata.</p> <p>Ex-type sequences:—YAASM6843/HKAS127113 = LSU: OQ418112, ITS: OQ418117; YAASM6844/ HKAS127113 = LSU: OQ418111, ITS: OQ418116.</p>Published as part of <i>Ma, Yuanhao, Liu, Ping, Zhao, Ziyue, Chen, Weimin & Zhao, Yongchang, 2023, Lyophyllum deqinense (Lyophyllaceae, Agaricales), a new species from southwestern China, pp. 219-228 in Phytotaxa 598 (3)</i> on pages 223-226, DOI: 10.11646/phytotaxa.598.3.3, <a href="http://zenodo.org/record/7969944">http://zenodo.org/record/7969944</a>
GFDL CM2.1 Partially-Coupled Simulations Data for "Understanding Lead Times of Warm-Water-Volumes to ENSO Sea Surface Temperature Anomalies"
No full textGFDL CM2.1 partially-coupled idealized simulations:
Two sets of idealized experiments with prescribed EP and CP ENSO SST anomaly patterns. Each set of experiments has a prescribed idealized sinusoidal ENSO oscillation with periodicities of 48, 36, and 24 months, respectively.
For the details please refer to our paper;
Zhao, S., Jin, F.-F., & Stuecker, M. F. (2021). Understanding Lead Times of Warm Water Volumes to ENSO Sea Surface Temperature Anomalies. Geophysical Research Letters, 48(19), e2021GL094366. https://doi.org/10.1029/2021GL09436
Leptotrombidium (Leptotrombidium) yuebeiense Zhao 1982
No full textLeptotrombidium (Leptotrombidium) yuebeiense Zhao, 1982b: PAL Leptotrombidium yuebeiensis Zhao, 1982b Leptotrombidium (Leptotrombidium) yuebeinse, Li et al. 1997 Leptotrombidium yuebeiense, Stekolnikov 2013 [5 group]Published as part of Nielsen, David H., Robbins, Richard G. & Rueda, Leopoldo M., 2021, Annotated world checklist of the Trombiculidae and Leeuwenhoekiidae (1758 - 2021) (Acari: Trombiculoidea), with notes on nomenclature, taxonomy, and distribution, pp. 1-243 in Zootaxa 4967 (1) on page 144, DOI: 10.11646/zootaxa.4967.1.1, http://zenodo.org/record/474551
Nazeris tangi Hu, Li & Zhao 2008
No full textNazeris tangi Hu, Li & Zhao, 2008 (Fig. 7) Additional material examined. China: Xizang, 1 male, 2 females, ' Linzhi, near Pailong village, 30°01'10''N, 94°59'48''E, 2040 m, mixed leaf litter, sifted, 06.VII.2018, Cheng, Peng & Shen leg.' (SNUC). Comment. The species is similar to N. motuensis in general appearance and separated by the wide and shallow posterior excision of male sternite VII, and the expanded apex of dorso-lateral apophyses of aedeagus in lateral view. Distribution and habitat data. The species is known from Linzhi and Bomi in east Xizang (Fig. 7). The specimens were collected by sifting decaying leaf litter in mixed forests at altitudes of 2040–3000 m.Published as part of Hu, Jia-Yao & Pan, Zhao-Hui, 2018, New data of Nazeris Fauvel in Xizang, China (Coleoptera, Staphylinidae, Paederinae), pp. 147-150 in Zootaxa 4531 (1) on pages 147-148, DOI: 10.11646/zootaxa.4531.1.11, http://zenodo.org/record/261437
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