128,913 research outputs found
Pestalotiopsis coffeae-arabicae Song & Geng & Zhang & Hyde & Zhao & Wei & Kang & Wang 2013
No full textPestalotiopsis coffeae-arabicae Y. Song, K. Geng, K.D. Hyde & Yong Wang bis, sp. nov. (Fig. 2) MycoBank MB 804967 Differs from related Pestalotiopsis species mainly by its smaller conidia and shorter apical appendages. Type: — CHINA. Hainan Province: Xinglong County, Tropical Botanical Garden, living leaves of Coffea arabica, 8 March 2012, K . Geng (HGUP4019, holotype!). Associated with red-brown leaf spots on living leaves of Coffea arabica. Conidiophores usually indistinct. Conidiogenous cells discrete, ampulliform to lageniform, smooth, thin-walled, hyaline, with 2–3 proliferations. Conidia fusoid to ellipsoid, straight to slightly curved, 4-septate, 16–20 × 5–7 µm (n=30, x =18.6 × 6.4 µm); basal cell short, conic to obconic, hyaline, thin-walled and verruculose; three median cells 11.8–13.5 µm long (n=30, x = 12.8 µm), dark brown, septa and periclinal walls darker than the rest of the cell, versicolorous; second cell from base pale brown, 3.5–4.5 µm (n=30, x = 4.1 µm); third cell darker brown, 3.5– 5µm (n=30, x = 4.1µm); fourth cell darker, 3.7–4.5 µm (n=30, x = 4 µm); apical cell 2.4–3.1 µm (n=30, x = 2.7µm), hyaline, obconic to subcylindrical, with 2–4 appendages (mostly 3); apical appendages 11–16 µm long (n=30, x = 13.5 µm), tubular, arising from the apex of the apical cell; basal appendage, 3–5 µm long (n=30, x = 3.5 µm), filiform. Colonies on PDA reaching 7 cm diam. after 8 days at 25° C, with undulate edge, whitish, with aerial mycelium on surface; fruiting bodies black, gregarious; reverse of culture pale luteous. Habitat/ Distribution: —Known to inhabit Coffea arabica, Hainan Province, China. Etymology: —In reference to the host, Coffea arabica, from which this fungus was first isolated. Other material examined: — CHINA. Hainan Province: Xinglong County, Tropical Botanical Garden, living leaves of Coffea arabica, 8 March 2012, K . Geng (HGUP4015!).Published as part of Song, Yu, Geng, Kun, Zhang, Bin, Hyde, Kevin D., Zhao, Wen-Sheng, Wei, Ji-Guang, Kang, Ji-Chuan & Wang, Yong, 2013, Two new species of Pestalotiopsis from Southern China, pp. 22-30 in Phytotaxa 126 (1) on pages 26-27, DOI: 10.11646/phytotaxa.126.1.2, http://zenodo.org/record/508524
Two new species and a new record of the Encarsia longifasciata-group (Hymenoptera, Aphelinidae) from Malaysia and China
No full textThe genus Encarsia Förster, 1878, which is the largest genus of the family Aphelinidae, contains 453 valid species worldwide. Most species of Encarsia with known biology are primary endoparasitoids of Aleyrodidae and Diaspididae.
Species of the Encarsia longifasciata-group from Malaysia and China are reviewed. This is the first record of this group from Malaysia. Two new species, E. borneensis Geng & Li sp. n. and E. pauroseta Geng & Li sp. n., are described and illustrated. Encarsia longifasciata is newly recorded from Malaysia (Borneo). An updated key to the longifasciata-group species (females) worldwide is provided.Copyright © Geng H et al. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. The attached file is the published version of the article.NHM Repositor
Pestalotiopsis rhodomyrtus Song & Geng & Zhang & Hyde & Zhao & Wei & Kang & Wang 2013
No full textPestalotiopsis rhodomyrtus Y. Song, K. Geng, K.D. Hyde & Yong Wang bis, sp. nov. (Fig. 3) MycoBank MB 804968 Differs from Pestalotiopsis rosea and P. adusta by bigger conidia and its apical appendages, which are shorter than those of P. trachicarpicola and P. rosea. Type: — CHINA. Guangxi Province: Liangfeng River National Forest Park, isolated from leaves of Rhodomyrtus tomentosa, 2011, J.G. Wei (HGUP4230, holotype!). Conidiophores indistinct. Conidiogenous cells discrete, hyaline, simple, filiform. Conidia 19.7–26.3 × 4.9–6.7 µm (n=30, x =23.00 × 5.76 µm), fusoid, straight to slightly curved, 4-septate; basal cell conic to obconic, hyaline or pale brown, smooth, thin-walled, 3.6–6.4 µm long (n=30, x = 4.79 µm); three median cells 12.9– 16.8 µm long (n=30, x = 15.04 µm), brown, septa and periclinal walls darker than the rest of the cell, concolorous, verruculous; second cell from base 4.3–5.8 µm long (n=30, x = 5.12 µm); third cell from base 3.5–5.7 µm long (n=30, x = 4.73 µm); fourth cell from base 4.3–5.6 µm long (n=30, x = 4.88 µm); apical cell hyaline, obconic to subcylindrical, 2.7–4.1 µm long (n=30, x = 3.56 µm); with 2–3 tubular appendages, arising from the apex of the apical cell, 7.5–14.9 µm long (n=30, x = 10.54 µm), unequal; one basal appendage present, 2.8–4.9 µm long (n=30, x = 3.65 µm), filiform. Colonies on PDA reaching 7 cm diam. after 8 days at 25°C, with edge crenate, whitish, aerial mycelia on surface, fruiting bodies black, gregarious; reverse of colony pale orange. Etymology: —In reference to the host, Rhodomyrtus tomentosa, from which this fungus was first isolated. Habitat/Distribution: —Known to inhabit Rhodomyrtus tomentosa, Guangxi Province, China.Published as part of Song, Yu, Geng, Kun, Zhang, Bin, Hyde, Kevin D., Zhao, Wen-Sheng, Wei, Ji-Guang, Kang, Ji-Chuan & Wang, Yong, 2013, Two new species of Pestalotiopsis from Southern China, pp. 22-30 in Phytotaxa 126 (1) on page 27, DOI: 10.11646/phytotaxa.126.1.2, http://zenodo.org/record/508524
KEMUNCULAN DAN AKTIVITAS GENG PELAJAR SEKOLAH MENENGAH ATAS DI YOGYAKARTA (Studi Kasus di SMA Negeri 1 Depok, SMA Muhammadiyah 7 Yogyakarta dan SMA Bopkri 2 Yogyakarta)
No full textFajar Gandhi Subarkah, Kemunculan dan Aktivitas Geng Pelajar Sekolah Menengah Atas di Yogyakarta
(Studi Kasus di SMA N 1 Depok, SMA Muhammadiyah 7 Yogyakarta dan SMA BOPKRI 2 Yogyakarta. Tesis.
Yogyakarta: Program Pascasarjana UIN Sunan Kalijaga Yogyakarta, 2017.
Penelitian ini berawal dari kegelisahan yang muncul akibat maraknya
aktivitas geng pelajar yang meresahkan masyarakat Yogyakarta. Permasalahan tersebut mendorong
peneliti untuk mengungkap alasan dibalik kemunculan geng pelajar dan aktivitasnya.
Secara umum penelitian ini bertujuan untuk mendeskripsikan
kemunculan geng pelajar dengan analisa psikologis dan sosial. Selain itu penelitian ini juga
mendeskripsikan apasaja aktivitas geng pelajar di Yogyakarta dengan mengambil tiga objek sebagai
studi kasusnya yaitu SMA N 1 Depok, SMA Muhammadiyah 7 dan SMA BOPKRI 2. Karena itu, penelitian ini
merupakan penelitian lapangan (field research). Alat pengumpul data yang digunakan adalah
observasi, wawancara dan dokumentasi. Penelitian ini bersifat deskriptif analitis, yaitu penelitian
yang menganalisa secara kritis kemunculan dan aktivitas geng pelajar di Yogyakarta.
Hasil penelitian ini menunjukkan bahwa; (a) kemunculan geng pelajar di Yogyakarta disebabkan oleh
faktor psikologis dan sosial. Secara psikologis, geng pelajar menyediakan kebutuhan bagi anggotanya
berupa penghargaan, pengakuan, dan aktualisasi diri. Sedangkan secara sosial, kemunculan geng
pelajar dikarenakan ada pengklasifikasian kelompok sosial berupa in-group dan out- group; (b)
aktivitas geng pelajar didominasi oleh kegiatan kegiatan negatif seperti tawuran dan kumpul rutin.
Tawuran menjadi aktivitas favorit dengan berbagai macam bentuknya seperti konvoi, janjian, ngetem
dan gembyeng. Kumpul rutin yang dilakukan oleh geng pelajar menjadi negatif karena minuman keras
menjadi indentik saat ada kumpul rutin. Meskipun demikian, geng pelajar juga memiliki kegiatan
positif berupa bakti sosial kepada masyarakat seperti membantu anak yatim dan donor darah; (c)
Upaya yang dilakukan oleh sekolah bersifat preventif yaitu mengawasi dan memberi pendampingan
secara intensif kepada siswa- siswanya agar tidak terlibat dalam kegiatan geng pelajar
A Multi-Language Comparison of Influences on Author Verification using Character N-Grams
No full textWe create a new multi-language corpus for author verification based on Wikipedia talkpages, and evaluate the influence that differences in topic and time have on character n-gram author profiles. Topic alignment between two texts is found to increase author verification precision, and an authors writing style is found to change over time, but not more significantly after 3 years than after 1 year.Information ArchitectureWISElectrical Engineering, Mathematics and Computer Scienc
Appropriate Similarity Measures for Author Cocitation Analysis
No full textWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
sj-docx-1-acr-10.1177_02841851221091443 - Supplemental material for Brain MRI features of anti-N-methyl-D-aspartate (anti-NMDA) receptor encephalitis secondary to central nervous system infection in adult patients
No full textSupplemental material, sj-docx-1-acr-10.1177_02841851221091443 for Brain MRI features of anti-N-methyl-D-aspartate (anti-NMDA) receptor encephalitis secondary to central nervous system infection in adult patients by Sirong Piao, Yifang Bao, Liqin Yang, Yi Zhang, Bin Hu, Haiqing Li, Daoying Geng and Yuxin Li in Acta Radiologica</p
The vanishing author in computer-generated works: a critical analysis of recent Australian case law
No full textAbstract
The use of software is ubiquitous in the creation of many copyright works, yet the requirement in copyright law that every work have a human author who engages in independent intellectual effort means that its use may prevent copyright subsistence. Several recent Australian cases have refocused attention on authorship as an essential criterion of copyright subsistence, and these cases suggest that much computer-produced output may be authorless and thus lack copyright protection. This article, the first in a two-part series, analyses how each case deals with the question of authorship of computer-produced works and why the use of software diminishes copyright protection for a significant number of computer-generated works. The article critiques the application of conventional notions of human authorship developed in the pre-computer age to modern productions and suggests alternative approaches to authorship that satisfy both the major objectives of copyright policy and the need to adapt to the computer age. The article argues that, without a broader judicial approach to authorship of computer-generated works, Parliament must remedy the lacuna in protection for these ‘authorless’ works. Possible solutions for reform are suggested. In a forthcoming article, the author comprehensively examines those reform proposals
Diffusive author(s), cohesive author: Analysis of S/N (1994)
No full textThis study indicates the ways in which various aspects of the author(s) are brought forth in Dumb type’s performance art, the S/N production. Previous research has suggested a non-hierarchical organization of Dumb type and the absence of a “privileged author” in Dumb type’s collaborative work, S/N. However, the results that I have investigated from member’s interviews on the creative process of S/N along with my analysis of the recorded images of S/N, indicate a different aspect of the author(s). First, S/N was created through, so to speak, the collective ideas of the members of Dumb type. Further, S/N has at least nine quotations from previous performances, installations, and printed writings, besides the work-in-progress technique. Explicating one of the “author functions” as given by Michel Foucault, each text has plural subjects of the author. However, it has been revealed from members’ interviews that Teiji Furuhashi had a decision-making role in selecting the members’ ideas within the performance. Since then, S/N has had plural subjects of creation; however, Furuhashi is one of the subjects of creation along with the “privileged author.” S/N has plural authors (diffusive authors) yet at the same time, it has a “privileged author,” Teiji Furuhashi (cohesive author)
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