114,845 research outputs found
Research Data: High-Dimensional Codebook Design for the SCMA Down Link
This is the dataset of the accepted paper (1 Aug 2018): L. Li, P. Z. Fan and L. Hanzo, "Research Data: High-Dimensional Codebook Design for the SCMA Down Link"</span
FIGURE 4. Issikiopteryx rotundiconcava Fan & Li in The genus Issikiopteryx (Lepidoptera: Lecithoceridae): Checklist and descriptions of new species
FIGURE 4. Issikiopteryx rotundiconcava Fan & Li, sp. nov. a, male genitalia; b, male eighth sternite; c, female genitaliaPublished as part of Fan, Ximei & Li, Houhun, 2008, The genus Issikiopteryx (Lepidoptera: Lecithoceridae): Checklist and descriptions of new species, pp. 53-60 in Zootaxa 1725 on page 59, DOI: 10.5281/zenodo.27419
Leucogaster solidus L. Fan & T. Li 2021, sp. nov.
Leucogaster solidus L. Fan & T. Li sp. nov.(Fig. 2) MycoBank:— MB 839331 Diagnosis:—Basidiome brown to reddish brown, verrucose, gleba non-gelatinous, peridium (90–)110–250 μm thick, trama 20–42.5 μm thick, basidiospores large, globose to subglobose with alveolate ornamentation. Etymology:— solidus, refers to the solid and non-gelatinous gleba when fresh. Holotype:— CHINA. Yunnan Province, Kunming City, in soil under mixed woodlands, dominated by Pinus armandii, 28 December 2012, collected by L. Fan and J. Z. Cao (BJTC FAN733, ITS = MW 938546). Description:— Basidiome hypogeous, subglobose to globose, 0.7–0.9 cm diam, brown to reddish brown when fresh, dark blackish brown to fuscous red when dry, surface verrucose, with a shallow depression at the base. Peridium (90–)110–250 μm thick, reddish brown, composed of interwoven hyphae, hyphae hyaline, 1–1.5 μm broad, not inflated, turning pink in 3% KOH, tissue near surface obscured by red pigment that forms red to dark red “pigment balls” in Melzer’s reagent. Gleba solid, whitish when fresh, light yellow-brown when dry, loculate, locules vary in size, fine alveolate-reticulate, non-gelatinous when fresh, not exuding sticky latex when damaged. Trama thin, 20–42.5 μm thick, composed of hyphae of 2.5–3.5 μm broad, hyphae hyaline, thin-walled, septa. Hymenium absent. Basidia not seen. Basidiospores globose to subglobose, colorless, [30/1/1] 12–14(–16) × 11–14 μm, Q(L/I) = 1.01–1.18, Q m = 1.07 ± 0.05, including ornamentation of less than 0.5 μm high, consisting of an irregular alveolate reticulum formed by anastomosed ridges, gelatinous perisporium absent, hilar appendix or sterigmal scars not found. Habit, habitat and distribution:—hypogeous, in the soil under mixed forest, dominated by Pinus armandii Franch., Yunnan Province, China.Published as part of Li, Ting, Fu, Hao-Yu & Fan, Li, 2021, Leucogaster solidus sp. nov. (Albatrellaceae, Russulales) from China, pp. 85-92 in Phytotaxa 508 (1) on pages 89-90, DOI: 10.11646/phytotaxa.508.1.8, http://zenodo.org/record/542581
Issikiopteryx obtusangula Fan & Li, sp. nov.
Issikiopteryx obtusangula Fan & Li, sp. nov. (Figs. 1 b, 3 a–c) Type material. Holotype: ɗ, China: Mt. Fanjing (27 ° 55 'N, 108 ° 41 'E), Guizhou Province, 1300 m, 3.viii. 2001, coll. Houhun Li and Xinpu Wang, genitalia slide No. FXM07048. Paratypes: 3 ɗ, 7 Ψ, 1– 3.viii. 2001, other data same as for holotype; 2 ɗ, Daozhen (28 ° 53 'N, 107 ° 36 'E), Guizhou Province, 1370 m, 20, 25.viii. 2004, coll. Yunli Xiao; 4 ɗ, Sangzhi County (29 ° 23 'N, 100 ° 11 'E), Hunan Province, 1250 m, 13.viii. 2001, same collector as holotype. Diagnosis. This species can be distinguished from other known species of the genus by the sacculus with two or three small distal spines and the eighth sternite with caudal processes obtusely rounded apically in the male genitalia; the antrum short, the lamella antevaginalis and ductus bursae relatively narrower in the female genitalia. Description. Adult (Fig. 1 b): Wing expanse 11.0–12.5 mm. Head with vertex yellow, frons shiny white. Labial palpus pale yellow, slightly whitish on inside of second segment. Antenna yellowish gray. Thorax and tegula orange yellow. Forewing with termen straight; ground color yellow to orange yellow, with a small black spot at base, and a large, ovate silvery gray blotch situated at basal 1 / 3, surrounded by dark brown and deep brownish yellow scales; distal 2 / 5 with a few longitudinal dark brown streaks extending to near apex, forming a large blotch; cilia yellow along apex and termen, gray on tornus. Hindwing and cilia whitish yellow. Legs whitish on ventral surface, yellow or pale brownish yellow on dorsal surface, with conspicuous black speckles on hind tarsus. Abdomen yellow dorsally, white ventrally. Male genitalia (Fig. 3 a): Uncus lobe with basal 3 / 4 rectangular, distal 1 / 4 bilobed and widely apart, rounded apically. Gnathos narrow, hooked distally. Valva with basal 2 / 3 broad, narrowed at 2 / 3; cucullus somewhat elongate oval, bluntly rounded at apex, armed with numerous bullet-like spines ventrally; costal bar gently arched. Sacculus broad, longer than half length of valva, with two or three apical spines. Juxta somewhat oval, slightly concave on caudal margin, with pair of long spine-like processes caudo-laterally. Aedeagus nearly same thickness throughout, with numerous short spines along ventral margin distally; apex bilobed, dorsal lobe large, roundly dilated, ventral lobe a small spine-like process; cornuti composed of one large and four small spines distributed in distal half. Eighth sternite (Fig. 3 b): Caudal processes short, obtuse apically. Female genitalia (Fig. 3 c): Papillae anales rounded caudally. Apophyses posteriores long, about four times length of apophyses anteriores, its distal 1 / 3 expanded. Lamella antevaginalis a narrow, rectangular plate, deeply concave on anterior margin. Antrum short. Ductus bursae with posterior 1 / 3 heavily sclerotized, bearing numerous small and large spines; median portion expanded, arched along left margin, with strong spines inside left portion, gradually narrowed to about 3 / 4; anterior 1 / 4 membranous. Corpus bursae ovate, spinulate inside; signum a large lunate plate, placed posteriorly, dentate anteriorly. Distribution. China (Guizhou, Hunan). Etymology. The specific name is derived from the Latin word obtusangulus, referring to the eighth sternite with caudal processes bluntly angled apically. FIGURE Issikiopteryx obtusangula Fan & Li, a, male genitalia; b, male eighth sternite; c, female genitaliaPublished as part of Fan, Ximei & Li, Houhun, 2008, The genus Issikiopteryx (Lepidoptera: Lecithoceridae): Checklist and descriptions of new species, pp. 53-60 in Zootaxa 1725 on pages 56-58, DOI: 10.5281/zenodo.27419
Using performance assessment in secondary school mathematics: an empirical study in a Singapore classroom
This article reports an exploratory study on using performance assessment in mathematics instruction in a high-performing secondary school in Singapore. An intact mathematics class participated in the study, and received chapter-based performance tasks as intervention during regular mathematics lessons for about one and a half school years. The performance tasks used included authentic and/or open-ended tasks. The students’ academic achievements and attitudes in mathematics were compared with a comparison class that did not receive the intervention. Both quantitative and qualitative data were collected, mainly through questionnaire surveys, performance task tests, conventional school exams, and interviews with students and teachers. The results suggest that the students receiving the intervention performed significantly better than their counterparts in solving conventional exam problems, and in general they also showed more positive changes in attitudes towards mathematics and mathematics learning. The students from the experimental class also expressed positive views about the benefits of using performance tasks in promoting their ability in higher order thinking, though no statistically significant difference was detected between the two classes of students in solving unconventional tasks before and after intervention. Overall, the results appear to support teachers’ using contextualised problems in real life situations and open-ended investigations in students’ learning of mathematic
Delia latissima Fan, Ma & Li
latissima Fan, Ma & Li in Fan et al., 1982a: 228 (Delia). Holotype male with labels: (1) printed with handwritten inscriptions on white label: “ Gonghe Qinghai lake / no. 156 / Chinese Academy of Sciences ”; (2) handwritten on white label: “74. VII.15 / collector Shaoyuan Ma ”; (3) handwritten on red label: “ Holotype ”; (4) printed with handwritten inscriptions on red label: “ TYPE / Leptohylemyia / latissima / Fan, Ma. S.Y. et Li M. ”; (5) printed with handwritten inscriptions on red label: “ TYPE / Delia / latissima / Fan, Ma S.Y. et Li ”. Preservation: pinned; specimen intact. Current name: Delia latissima Fan, Ma & Li, 1982.Published as part of ZHANG, XUFENG & ZHU, WEIBING, 2014, The types of Anthomyiidae (Diptera) in the Shanghai Entomological Museum, Chinese Academy of Science, China, pp. 1-67 in Zootaxa 3756 (1) on page 32, DOI: 10.11646/zootaxa.3756.1.1, http://zenodo.org/record/503313
Oulenziella Fan & Zhang 2015
Oulenziella Fan & Zhang, 2015 Oulenziella Fan & Zhang in Fan et al., 2015: 192; type species: Calvolia bakeri Hughes, 1962: 59.Published as part of Fan, Qing-Hai, Li, Dong-Mei & George, Sherly, 2020, Ontogenetic stages of Oulenziella bakeri (Hughes) (Acari: Winterschmidtiidae), pp. 62-101 in Zootaxa 4900 (1) on page 63, DOI: 10.11646/zootaxa.4900.1.7, http://zenodo.org/record/440896
Richardson, Barbauld, and the construction of an early modern fan club
MPhilMuch has been written about the life and long works of the eighteenth century epistolary novelist, Samuel Richardson, but the prospect of his position as the first celebrity novelist – responsible for courting his own fame as well as initiating his own fan club – has largely been ignored. The body of manuscripts housed at the National Art Library in the Victoria and Albert Museum in London provides the modern scholar with evidence of the skeletal beginnings of an early fan club. This thesis aims to show how these manuscripts were turned into a saleable commodity by the publisher and entrepreneur Richard Phillips, while under the guiding hand of another, slightly later, literary celebrity, Anna Laetitia Barbauld. In order to restore Richardson’s reputation amongst a new nineteenth century audience, Barbauld was required to construct her own idea of him as an eighteenth century celebrity author, and in doing so the insecurities of a self-professed, apparently diffident man, are revealed. Barbauld’s capacious, but heavily edited selection of letters is analyzed in this thesis, providing ample evidence that Richardson’s correspondents were more than just eager letter writers. By using Barbauld’s biography of Richardson this thesis aims to show how she manipulates the genre of life writing in her construction of him.
This thesis offers an alternative reading of how the Richardson manuscripts are viewed, redefining them as not simply a collection of letters, but as a collective entity, deliberately selected and archived as evidence of an early modern fan club, and its celebrity managing director
Pegomya semicircula Li, Liu & Fan
semicircula Li, Liu & Fan in Li et al., 1999: 243 (Pegomya). Holotype male with labels: (1) printed with handwritten inscriptions on white label: “19 85.IV.6 / Lushi Qima river / collector Shujian Li ”; (2) handwritten on white label: “(23)”; (3) handwritten on white label: “ Pegomya / semicircula / sp.n.”; (4) printed with handwritten inscriptions on red label: “ TYPE / Pegomya / semicircula / Li, Liu et Fan ”. Preservation: pinned; specimen intact. Current name: Pegomya semicircula Li, Liu & Fan, 1999.Published as part of ZHANG, XUFENG & ZHU, WEIBING, 2014, The types of Anthomyiidae (Diptera) in the Shanghai Entomological Museum, Chinese Academy of Science, China, pp. 1-67 in Zootaxa 3756 (1) on page 49, DOI: 10.11646/zootaxa.3756.1.1, http://zenodo.org/record/503313
Pegomya basichaeta Li, Liu & Fan
basichaeta Li, Liu & Fan in Li et al., 1999: 244 (Pegomya). Holotype male with labels: (1) printed with handwritten inscriptions on white label: “19 85.IV.10 / Lushi Qima river / collector Shujian Li ”; (2) handwritten on white label: “(24)”; (3) handwritten on white label: “ Pegomya orientis basichaeta ssp.n. ”; (4) printed with handwritten inscriptions on red label: “ TYPE / Pegomya / basichaeta / Li, Liu et Fan ”. Preservation: pinned; specimen intact. Current name: Pegomya basichaeta Li, Liu & Fan, 1999.Published as part of ZHANG, XUFENG & ZHU, WEIBING, 2014, The types of Anthomyiidae (Diptera) in the Shanghai Entomological Museum, Chinese Academy of Science, China, pp. 1-67 in Zootaxa 3756 (1) on pages 8-9, DOI: 10.11646/zootaxa.3756.1.1, http://zenodo.org/record/503313
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