1,721,459 research outputs found

    Neoschoengastia (Neoschoengastia) lepusia Zhang, Deng, Yu and Wang 1997

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    Neoschoengastia (Neoschoengastia) lepusia Zhang, Deng, Yu and Wang, 1997: PALPublished 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 75, DOI: 10.11646/zootaxa.4967.1.1, http://zenodo.org/record/474551

    Description of a new species and record of Bactrocera Macquart (Diptera, Tephritidae) from China

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    Zhou, Li-Bing, Chen, Xiao-Lin, Deng, Yu-Liang, Wang, Shao-Jun (2013): Description of a new species and record of Bactrocera Macquart (Diptera, Tephritidae) from China. Zootaxa 3647 (1): 194-200, DOI: http://dx.doi.org/10.11646/zootaxa.3647.1.1

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The 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

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    “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

    Appropriate Similarity Measures for Author Cocitation Analysis

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    We 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

    Applications of Smart-Cut and Plasma Immersion Ion Implantation

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    聰明切製程是結合直接晶圓鍵結和氫引起轉換層兩項技術而成。此方法是一種能建構高品質絕緣層上矽的先進技術,並且已成功應用在許多元件上。本論文中,因為玻璃基板可以達到降低成本的目標且可使用於背面入射的應用上,所以玻璃基板是一個很好的代替品來取代覆蓋二氧化矽的矽晶圓。我們成功的將矽薄膜轉移至玻璃上,製造出玻璃上覆矽結構。 矽層因為具有吸收紫外光及可見光的能力,在本論文中有探討玻璃上矽-金氧半-光偵測器的特性。由1.4 mm厚的矽層所做成的光偵器在照532、635和850的光時有產生響應。為了減少矽層的表面粗糙度,第二階段的氣氛退火(10%氫氣與90%的氮氣)為可行的方法之一。後我們應用電漿浸沒離子佈植技術來做氫離子佈值,雖然我們的電漿浸沒離子佈植系統無法在矽裡佈值足夠的氫離子濃度,使得無法應用在聰明切製程上。電漿浸沒離子佈植仍可應用在佈值氫離子來鈍化斷鍵和缺陷。可以提升矽的光激發光的強度和矽金氧半光偵測器的響應。Smart-cut is a recently established advanced technology for fabricating high-quality silicon-on-insulator (SOI) systems and has been applied to many applications. Smart-cut process consists of direct wafer bonding and hydrogen-induced layer transfer technology.n this thesis, the thin film silicon layer is transferred successfully to the glass by smart-cut process and formed the Silicon-on-Glass (SOG) structure. Because the glass substrate can reach the goal of low cost and can be used for back incident application, the glass substrate is a good substitute for silicon wafer capped with SiO2. Since silicon absorbs light in the UV and visible light region, the SOG MOS photodetectors are studied in the thesis. 1.4-mm-thick Si detectors have responsivity at 532 nm, 635 nm and 850 nm exposure. To reduce the surface roughness of silicon layer, the second annealing in forming gas (i.e. H2 10%) is one of the workable methods. Finally, we applied the plasma immersion ion implantation (PIII) technique for hydrogen implantation. Although the concentration of the implanted hydrogen in silicon by our PIII system is not enough for smart-cut process, PIII can be used for hydrogen passivation by implant hydrogen to passivate dangling bonds or defects in silicon. The PL intensity and responsivity of Si MOS detector are enhanced after the hydrogen implantation by PIII.Contentsist of Figures VIIhapter 1 Introduction1.1 Background and Motivation 11.2 Organization 3References 4 hapter 2 Si-on-Glass Substrates Fabrication by Wafer Bonding and Layer Transfer2.1 Introduction 62.2 Wet Chemical Activated Bonding 72.3 Layer Splitting and Transfer 9 2.3.1 The mechanism of the hydrogen-induced exfoliation 9 2.3.2 Hydrogen Induced Layer Transfer 102.4 Experimental Procedure 122.5 Results and Discussions 16 2.5.1 Silicon-on-Glass 162.6 Conclusion 19References 20 hapter 3 Fabrication and Performance of Si-on-Glass MOS Detectors3.1 Introduction 223.2 Experiment Process 23 3.2.1 Fabrication of Si-on-Glass MOS Devices 23 3.2.2 Device Layer Structure and Surface Roughness 253.3 Forming Gas Anneal 26 3.3.1 Surface Roughness 273.4 Si-on-Glass MOS Detectors Performance 303.5 Conclusion 34References 35 hapter 4 Applications of Plasma Immersion Ion Implantation4.1 Introduction 374.2 Principle of Plasma Immersion Ion Implantation 384.3 Hydrogen Implantation by PIII 404.4 Hydrogen Passivation by PIII 43 4.4.1 Experiment Setup 44 4.4.2 Results and Discussions 474.5 Conclusion 53References 55 hapter 5 Summary and Future Work5.1 Summary 585.2 Future Work 5

    Dispelling the Myths Behind First-author Citation Counts

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    We 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

    Author Index

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    koamabayili/VECTRON-author-checklist: VECTRON author checklist

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    We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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