1,724,089 research outputs found
Portrait of Yan Wei
No full textPortrait of Yan Wei, Economics student at Murdoch University.
The complete set of 1 negative is available at the Murdoch University Library.
This image is part of the History of Murdoch University Collection
FIGURE 2 in New locality and new habitat data of Philonthus nitidus (Fabr., 1787) (Coleoptera, Staphylinidae) in the Polish Carpathians
No full textFIGURE 2. Analysis of frequency of males and females of Philonthus nitidus in individual months of the vegetation seasonPublished as part of Mazur, Andrzej, Yan, Wei & Górz, Andrzej, 2019, New locality and new habitat data of Philonthus nitidus (Fabr., 1787) (Coleoptera, Staphylinidae) in the Polish Carpathians, pp. 587-592 in Zootaxa 4559 (3) on page 589, DOI: 10.11646/zootaxa.4559.3.11, http://zenodo.org/record/399344
FIGURE 3 in New locality and new habitat data of Philonthus nitidus (Fabr., 1787) (Coleoptera, Staphylinidae) in the Polish Carpathians
No full textFIGURE 3. Frequency of females and males of Philonthus nitidus at different altitudes.Published as part of Mazur, Andrzej, Yan, Wei & Górz, Andrzej, 2019, New locality and new habitat data of Philonthus nitidus (Fabr., 1787) (Coleoptera, Staphylinidae) in the Polish Carpathians, pp. 587-592 in Zootaxa 4559 (3) on page 590, DOI: 10.11646/zootaxa.4559.3.11, http://zenodo.org/record/399344
Asicimbex koreanus Yan & Wei 2022, sp. nov.
No full textAsicimbex koreanus Yan & Wei sp. nov. Fig. 7 Material examined. Holotype, female, South Korea: [GG] Hwaseong-gun, 24 May 1992, H. J. Lee (YNU). Paratypes, 4 females and 1 male, data as holotype. Diagnosis. A. koreanus Yan & Wei sp. nov. is quite close to A. malaisei (Gussakovskij, 1947) comb. nov. from Ussuri of Russia. It differs from the latter by the following characters: the apical club of antenna longer than antennomere 3 and about 1.6 × as long as antennomeres 4 and 5 together; cenchrus very narrow and about 4 × as long as broad; the dorsum of mesoscutellum densely punctured; the upper half of mesepisternum densely punctured mixed with wrinkles; the lateral carina of the first abdominal tergum roundly curved, the anterior corner not angulate; the apex of the middle process of the seventh sternum acute; the black macula on dorsum of head not subquadrate, with three processes; the apical margin of fore wing without smoky macula; lancet with 56 serrulae, the distance between middle serrulae broader than 2 × breadth of a serrula. Description. Holotype, female. Body length 21 mm (Fig. 7A). Color. Head and antenna yellowish brown, dorsum with a M-shaped black macula, clypeus and mouthparts largely yellow brown (Fig. 7C, E); thorax largely black, narrow posterior margin and broad lateral margin of pronotum, anterior part of tegula, mesoscutellum, dorsum of metascutellum, posterior 3/4 of mesepisternum above carina and posterior half of katepimeron, metepisternum largely yellowish brown (Fig. 7F); abdomen yellowish brown, dorsal side of terga 1-3 entirely, broad triangular middle macula on tergum 4 and narrow basal margin of tergum 5 black, narrow lateral margin of tergum 1, tergum 4 except for middle triangular macula, tergum 5 almost entirely, broad quadrate middle macula on terga 6-8 pale yellow brown, lateral part of terga 6-8 dark brown (Fig. 7G, H), sterna largely dark brown (Fig. 7I); fore wing distinctly infuscate, outer margin of fore wing without narrow smoky maculae, cells 2Rs, 3Rs, 2M, 3M, 1Cu, 2Cu and 2A largely subhyaline, veins and pterostigma pale brow; hind wing very feebly infuscate; legs largely yellowish brown, middle and hind coxae, trochanters and femora largely black, tarsi yellowish white (Fig. 7A, J). Head. Dorsum of head with minute punctures, clypeus smooth, with strong luster (Fig. 7C, 7E). Clypeus elevated, anterior margin roundly incised; labrum as long as broad, apex round; malar space 1.7 × diameter of middle ocellus; postocellar area 2 × broader than long, middle furrow weak; lateral furrows distinct, feebly divergent backwards; POL: OOL: OCL = 3: 5: 6; head behind eyes weakly enlarged (Fig. 7C). Antenna 1.6 × head breadth, club breadth 2.2 × apical breadth of antennomere 3, club length 1.1 × as long as antennomere 3 and 1.6 × combined length of antennomeres 4 and 5 (Fig. 7D), antennomere 3 as long as longest axis of eye. Thorax. Mesonotum minutely and densely punctured (Fig. 7B); scutellum roundly elevated without middle furrow, dorsum densely punctured; mesepisternum above carina densely and minutely punctured mixed with microsculptures, oblique carina on mesopleuron sharp, mesepimeron largely polished, shiny (Fig. 7F); cenchri very narrow and about 4 × as long as broad, distance between inner margin of cenchri 2.8 × longest axis of a cenchrus (Fig. 7B). Abdomen. Abdominal tergum 1 minutely punctured mixed with microsculptures, without lateral smooth patch; lateral carina low and obtuse, anterior and posterior corners round, posterior margin with broad and deep incision, bottom round (Fig. 7G); middle process of sternum 7 broad and triangular, basal breadth about 1/3 breadth of sternite 7; lance long and slender, subapical annuli clearly broadened, total length of annuli 5.4 × height of 13th annulus, first annulus 1.8 × as high as broad (Fig. 7L); lancet with 57 annuli and 56 serrulae (Fig. 7L), middle serrulae weakly narrowed toward truncate apex, each side with 4-5 large subbasal teeth, distance between middle serrulae 2.2 × basal breadth of serrulae (Fig. 7M). Male. Color and structure similar to female. Genitalia not examined. Distribution. South Korea. Host plant. Unknown.Published as part of Yan, Yu-Chen, Yan, Wen-Long, Deng, Tie-Jun & Wei, Mei-Cai, 2022, Asicimbex Yan, Deng & Wei, a new genus with eight new species and four new combinations (Hymenoptera, Cimbicidae), pp. 265-308 in Journal of Hymenoptera Research 91 on page 265, DOI: 10.3897/jhr.91.8371
Asicimbex concavicaputus Yan & Wei 2022, sp. nov.
No full textAsicimbex concavicaputus Yan & Wei sp. nov. Fig. 3 Material examined. Holotype female, China: Henan Province, Lushi County, Yuhuangshan National Forest Park, 1720 m, 33°44.46'N, 110°49.900'E, 30 April 2019, leg. Shuxin Liu, Yiwen Zhang, (ASMN). Diagnosis. The species is similar to A. nanjingensis Yan & Wei sp. nov., but it differs from the latter in the following characters: the antennomere 3 shorter than longest axis of eye; malar space as long as the basal 2 antennomeres together; the anterior smoky stripe of the fore wing not extending to apex; head with the dorsal black macula broadly touching eyes laterally; posterior of the postocellar area distinctly concave at the middle; the fourth abdominal tergum yellowish brown; the bottom of the posterior incision of the first tergum broadly truncate; the dorsum of mesoscutellum sparsely punctured, the surface smooth; and the first annulus of lance 2.7 × as high as long. Description. Holotype, female. Body length 16 mm (Fig. 3A). Color. Head dark yellowish brown (Fig. 3C), dorsum with a large quadrate black macula covering inner orbit, frontal area and ocellar area (Fig. 3D), antenna dark reddish brown (Fig. 3F); thorax black (Fig. 3G), posterior margin of pronotum and anepimeron, tegula, mesoscutellum and lateral carina, small macula on posterior of mesepisternum, lower margin of metepisternum and metepimeron largely orange brown (Fig. 3B); lateral carina of metanotum and cenchri yellowish brown; abdomen brownish black, tergum 4 except for narrow middle macula yellowish brown, lateral margins of tergum 1, terga 5-10 and sternum 7 brown (Fig. 3I, J). Wings largely infuscate, cells 2Rs, 3Rs, 2M, 3M, 2Cu and 2A largely hyaline, veins largely brown to pale brown (Fig. 3A); legs reddish brown, middle and hind coxae, all trochanters and femora black, tibiae blackish brown, tarsi paler toward apex (Fig. 3E). Head. Clypeus smooth with luster, anterior margin with broad and arcuate incision (Fig. 3C); malar space about 2.3 × diameter of middle ocellus; postocellar area 1.6 × as broad as long, clearly concave in middle at posterior margin, lateral furrows narrow weakly divergent; POL: OOL: OCL = 5: 6: 8; head behind eyes distinctly enlarged (Fig. 3D). Antenna about 1.5 × head breadth (Fig. 3F), apical club 1.1 × as long as antennomere 3, with the widest breadth about 2.6 × apical breadth of antennomere 3, antennomere 3 slightly shorter than longest axis of eye. Thorax. Mesonotum with dense and deep punctures, punctures on mesepisternum above carina and elevated parts of mesepimeron dense and deep, clearly defined, interspace between punctures almost smooth, concave area of mesepimeron microsculptured, punctures on ventral side of mesepisternum sparse (Fig. 3B); mesoscutellum roundly elevated, without middle furrow; oblique middle carina on mesepisternum clear but not sharp; distance between cenchri about 3 × longest axis of a cenchrus (Fig. 3G). Abdomen. Abdominal tergum 1 distinctly punctured and microsculptured, with very weak luster, other terga finely and densely microsculptured, almost matte; lateral carina of tergum 1 distinct, anterior corner round, posterior corner weakly produced; posterior margin of tergum 1 with broad and deep incision, bottom almost truncate (Fig. 3I); middle process of sternum 7 broad and triangular, basal breadth about 1/3 breadth of sternite 7; lance short and broad, subapical annuli feebly broadened, total length of annuli 3.6 × height of 13th annulus, first annulus 2.7 × as high as broad (Fig. 3K); lancet with 42 serrulae (Fig. 3K), middle serrulae small, distinctly narrowed toward blunt apex, each side with about 5 minute subbasal teeth, distance between serrulae about 2.3 × basal breadth of a serrula (Fig. 3H). Male. Unknown. Distribution. China (Henan). Host plant. Unknown. Etymology. The specific epithet of the species name is a combination of the Latin word " concavi -" and "- caputus ", referring to the posteriorly concave postocellar area at middle.Published as part of Yan, Yu-Chen, Yan, Wen-Long, Deng, Tie-Jun & Wei, Mei-Cai, 2022, Asicimbex Yan, Deng & Wei, a new genus with eight new species and four new combinations (Hymenoptera, Cimbicidae), pp. 265-308 in Journal of Hymenoptera Research 91 on page 265, DOI: 10.3897/jhr.91.8371
Asicimbex shengi Yan & Wei 2022, sp. nov.
No full textAsicimbex shengi Yan & Wei sp. nov. Fig. 13 Material examined. Holotype, female, China: Liaoning Province, Shenyang City, Mt. Qipan, 11 May 2014, leg. Tao Li (ASMN). Diagnosis. This new species is similar A. lii Yan & Wei sp. nov., but differs from it by the following characters: the apical club of antenna clearly shorter than antennomere 3 and about 1.15 × as long as antennomeres 4 and 5 together; the mesoscutal middle and lateral lobes black without pale markings, mesepisternum above carina almost entirely reddish brown, surface almost smooth; lancet with 51 serrulae, serrula small, clearly narrowed toward apex, distance between the middle serrulae more than 2 × as broad as a serrula; the total annuli length of lance 5.4 × height of the 13th annulus. Description. Holotype, female. Body length about 19 mm (Fig. 13A). Color. Head and antenna dark yellowish brown (Fig. 13B-D), dorsum with a M-shaped black macula; thorax black (Fig. 13E), narrow posterior margin and broad lateral margin of pronotum, tegula, mesoscutellum and dorsum of metascutellum yellowish brown, mesepisternum largely (only small macula on anterior margin black), posterior part of mesepimeron, metapleuron largely reddish brown (Fig. 13E, H). Abdominal terga 1-3, median triangular macula of tergum 4, anterior margin of tergum 5 black, other part of tergum 4 and almost entirely tergum 5 yellow brown; both sides of terga 6-8 and ventral fold of terga 2-8 dark brown to blackish brown (Fig. 13I); sternites largely dark brown; both sides of sternites 4-7 pale brown (Fig. 13F, I); pale macula at middle of terga 6-8 of the same size, above 4 × broader than long (Fig. 13F). Fore wing infuscate in anterior half and subhyaline in posterior half, veins and stigma pale brown (Fig. 13A). Legs yellowish brown, coxae with black longitudinal stripes ventrally and dorsally, trochanters and femora largely blackish brown (Fig. 13G). Head. Dorsum of head with indistinct minute punctures, remaining parts smooth with strong luster (Fig. 13B, D). Anterior incision of clypeus small and roundish, labrum small, roundish at apex; malar space about 1.5 × diameter of middle ocellus; postocellar area weakly elevated, 2 × broader than long; lateral furrows distinct, slightly divergent backwards, anterior part of middle groove distinct; POL: OOL: OCL = 3: 4: 6; head behind eyes weakly enlarged (Fig. 13B, D). Antenna length about 1.5 × head breadth, club 1.2 × as long as antennomere 3, club breadth about 2.1 × apical breadth of antennomere 3, antennomere 3 as long as longest axis of eyes (Fig. 13C). Thorax. Mesonotum including mesoscutellum densely punctured (Fig. 13E); mesopleuron indistinctly and finely punctured, hardly microsculptured, shiny (Fig. 13H); mesosternum shallowly and weakly punctured. Median mesoscutal groove and notaulus broad and shallow; mesoscutellum roundly elevated without middle furrow; mesepisternum with a distinct oblique carina; cenchri narrow, distance between inner margin of cenchri 2.2 × longest axis of a cenchrus. Abdomen. Abdominal terga finely and densely microsculptured (Fig. 13F). Tergum 1 with lateral carina distinct, posterior corner not produced, posterior margin broadly and roundly incised (Fig. 13F); middle process of sternum 7 broad, basal breadth about 1/3 breadth of sternite 7 (Fig. 13G); apical margin of ovipositor sheath truncate in lateral view (Fig. 13K). Lancet with 51 serrulae (Fig. 13L), middle serrulae distinctly narrowed toward truncate apex with 4-6 proximal subbasal teeth and 3-5 distal subbasal teeth, distance between serrulae about 2.3 × basal breadth of serrula (Fig. 13M); lance long and slender, subapical annuli broadened, total length of annuli 5.4 × height of 13th annulus, first annulus 1.6 × as high as broad (Fig. 13J). Male. Unknown. Distribution. China (Liaoning). Etymology. The specific epithet refers to the last name of Dr. Maoling Sheng, a famous Chinese taxonomist of Ichneumonidae. Host plant. Unknown.Published as part of Yan, Yu-Chen, Yan, Wen-Long, Deng, Tie-Jun & Wei, Mei-Cai, 2022, Asicimbex Yan, Deng & Wei, a new genus with eight new species and four new combinations (Hymenoptera, Cimbicidae), pp. 265-308 in Journal of Hymenoptera Research 91 on page 265, DOI: 10.3897/jhr.91.8371
New locality and new habitat data of Philonthus nitidus (Fabr., 1787) (Coleoptera, Staphylinidae) in the Polish Carpathians
No full textMazur, Andrzej, Yan, Wei, Górz, Andrzej (2019): New locality and new habitat data of Philonthus nitidus (Fabr., 1787) (Coleoptera, Staphylinidae) in the Polish Carpathians. Zootaxa 4559 (3): 587-592, DOI: https://doi.org/10.11646/zootaxa.4559.3.1
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
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
- …
