101,941 research outputs found
Bazı mineral lifler kullanılarak yonga levhaların yanma dayanımının artırılması
No full textBu çalışmada % 10, % 15 ve % 20 oranlarında cam ve taş yünü kullanılmasının yonga levhaların yanma, bazı fiziksel ve mekanik özelliklerine etkisinin belirlenmesi araştırılmıştır. Bu maksatla; levha üretiminde % 50 karaçam (Pinus nigra), % 30 Doğu Karadeniz meşesi (Quercus Pontica), % 15 titrek kavak (Populus tremula) ve % 5 atölye (piyasa) talaşı kullanılmış olup, yongalar Kastamonu Entegre A.Ş.?nin Kastamonu?daki yonga levha fabrikasından temin edilmiştir. 0,64 g/cm3 yoğunluk esas alınarak ve kullanılan tutkal miktarı sabit tutularak 14 mm kalınlığında ve 45 x 45 cm2 ebadında üre ve melamin formaldehit tutkallı, % 10, % 15 ve % 20 taş ve cam yünü katkılı toplam 70 adet yonga levha üretilmiştir. Elde edilen numunelere; yoğunluk (TS EN 323), rutubet miktarı (TS EN 322), su içinde kalınlık artışı (TS EN 317), yanma (DIN 4102), levha yüzeyine dik eğilme direnci (TS EN 310), elastikiyet modülü (TS EN 310), levha yüzeyine paralel çekme direnci (ASTM 1037), levha yüzeyine dik çekme direnci (TS.EN.319), levha yüzeyine paralel kesme (makaslama) direnci (TS 5192), yüzeye paralel ve yüzeye dik vida çekme direnci (TS EN 320 ve TS EN 13446) testleri uygulanarak sonuçlar SPSS-15 (Statistical Package for the Social Sciences) paket programı ile istatistiksel analize tabi tutulmuştur. Üretimde cam ve taş yünü kullanımı yonga levhaların yanma özellikleri ile ilgili tüm değerlerinde % 30?dan % 335?e kadar artışa ve mekanik özellikleri ile ilgili tüm değerlerinde de % 39?dan % 75?e kadar azalışa neden olmaktadır. Artış ve azalışlar doğrusal olmayıp, genelde azalan oranlıdır.It was aimed in this study, to determine the effect of glass and stone wool with 10%, 15% and 20% ratios to fire retardant, some physical and mechanical characteristics. Particle boards obtained from a mixture of 50% Crimean pine (Pinus nigra), 30% Eastern Black Sea oak (Quercus Pontica), 15% quaking aspen (Populus tremula) and 5% workshop shavings from Kastamonu Entegre A.Ş. in Kastamonu. 70 particle boards at a thickness of 14 mm and the dimensions of 45 x 45 cm2 were manufactured by taking a density of 0.64 g/cm3. The following tests were applied to specimens: density (TS EN 323), amount of moisture (TS EN 322), increase in thickness in water (TS EN 317), fire retardant (DIN 4102), perpendicular bending resistance to the board surface (TS EN 310), modulus of elasticity (TS EN 310), parallel tensile resistance to the board surface (ASTM 1037), perpendicular tensile resistance to the board surface (TS EN 319), parallel shearing resistance to the board surface (TS 5192), screw tensile resistance parallel to the surface and perpendicular to the surface (TS EN 320 and TS EN 13446) and the data analyzed with SPSS-15 package program. The use of glass and stone wool increases all values related to burning characteristics of particleboards from 30% up to 335% and the cause of a decrease from 39% up to 75% in all values related to mechanical characteristics. The increases and decreases are not linear and are generally in decreasing ratios
Bibliographie Hilarion G. Petzold 1958 – 2009 mit Anhang als Einführung
No full textDieses Archiv enthält die Gesamtbibliographie der Werke des Autors nebst einiger Texte „Über H. G. Petzold“ im Schlussteil der Bibliographie sowie einen Anhang mit einer Einführung in die Architektur des Werkes in seinem wissenslogischen Aufbau als Ausarbeitung seines „Tree of Science Modells“ (2007).This archive contains the complete bibliography of the author and some texts about H. G. Petzold, moreover an epilogue with an introduction to the architecture of the works in its epistemological structure and composition and as an elaborations of Petzold’s „Tree of Science Modell (2007).https://www.fpi-publikation.de/polyloge/01-2009-petzold-h-g-gesamtbibliographie-h-g-petzold-1958-2009-updating-november2009/peerReviewedpublishedVersio
Dispelling the Myths Behind First-author Citation Counts
No full textWe 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
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3346: Samuel G. Freedman, author, 2013
No full textPhotograph of author Samuel G. Freedman, at NT Daily Slash meeting in the Mayborn School of Journalism at UNT
The Right to Strike under the United States Constitution: Theory, Practice, and Possible Implications for Canada
No full textAnswering critics of the Canadian Supreme Court's judgment in B.C. Health, the author argues that the Court laid the foundation for a principled and durable doctrine protecting constitutional labour rights, one that goes directly to the heart of the matter — the inequality of workers’ power in the employment relation. In the author’s view, two paths could lead from B.C. Health to the recognition of Charter protec- tion for a right to strike: one that treats the right as an accessory to col- lective bargaining, and one that upholds the right directly on the basis of the Charter values of equality and participation. The author supports the latter approach, contending that constitutional rights should be defined in relation to fundamental values, in a way that is not contingent on time-bound or fact-sensitive assessments about the role of strikes within a particular collective bargaining regime. Although a Charter right to strike may involve the courts in difficult choices about when to defer to legislative policy decisions, and courts may lack the institutional capac- ity to deal effectively with labour law issues, the author points out that judges can look to ILO standards for expert guidance. Noting that the U.S. experience in this area might be of considerable use to Canadians, the author concludes by providing an overview of American case law concerning a constitutional right to strike.Peer reviewe
G-Rank: Unsupervised Continuous Learn-to-Rank for Edge Devices in a P2P Network
No full textRanking algorithms in traditional search engines are powered by enormous training data sets that are meticulously engineered and curated by a centralized entity. Decentralized peer-to-peer (p2p) networks such as torrenting applications and Web3 protocols deliberately eschew centralized databases and computational architectures when designing services and features. As such, robust search-and-rank algorithms designed for such domains must be engineered specifically for decentralized networks, and must be lightweight enough to operate on consumer-grade personal devices such as a smartphone or laptop computer. We introduce G-Rank, an unsupervised ranking algorithm designed exclusively for decentralized networks. We demonstrate that accurate, relevant ranking results can be achieved in fully decentralized networks without any centralized data aggregation, feature engineering, or model training. Furthermore, we show that such results are obtainable with minimal data preprocessing and computational overhead, and can still return highly relevant results even when a user’s device is disconnected from the network. G-Rank is highly modular in design, is not limited to categorical data, and can be implemented in a variety of domains with minimal modification. The results herein show that unsupervised ranking models designed for decentralized p2p networks are not only viable, but worthy of further research.https://github.com/awrgold/G-RankComputer Scienc
Author inscription in The Chinese slave-girl: a story of woman's life in China
No full textThis edition includes a gift inscription by author Rev. J.A. Davis, "To Rev. A. G. Russell with the warmest regards of the author J.A. Davis."Davis, John Agnell, 1839-1897
Wissenschaftliche Bibliographie Hilarion G. Petzold 1958 – 2014 mit Anhang von 2007 als Einführung
No full textDieses Archiv enthält die Gesamtbiliograpie der Werke des Autors bis Dez. 2013 nebst einiger Texte „Über H. G. Petzold“ und einen Anhang mit einer Einführung in die Struktur des Werkes in seinem wissenslogischen Aufbau als Ausarbeitung seines „Tree of Science Modells“ (2007).This archive contains the complete bibliography of the author up to Dec. 2013 and some texts about H. G. Petzold, moreover an appendix with an introduction to the structure of the work in its epistemological structure and composition as an elaborations of Petzold’s „Tree of Science Modell (2007).https://www.fpi-publikation.de/polyloge/01-2014-petzold-h-g-2014-wissenschaftliche-gesamtbibliographie-1958-2014/peerReviewedpublishedVersio
The construction of Karen Karnak: The multi-author-function
No full textThis thesis is situated within the comparatively recent developments of Web 2.0 and the emergence of interactive WikiMedia, and explores the mode of authorship within a Read/Write culture compared to that of a Read/Only tradition. The hypothesis of this study is that the role of the audience has become merged with the author, and as such, represents new functions and attributes, distinct from a more conventional concept of authorship, in which the roles of audience and author are more separate. Read/Write and participatory culture, as defined by this study, is focused on collaboration, and includes the influences of D.I.Y. culture, Open-Source practices and the production of text by multiple authors. Multi-authorship presents a re-thinking of several concepts which support the notion of the individual author, since the focus of multi-authorship is not on attribution and ownership of a finished text, but on the continued malleability of a text. Modes of multi-authorship, demonstrated in the use of the pseudonyms Alan Smithee and Karen Eliot, represent declarative authors whose names signify multiple origins, whilst concurrently indicating a distinct body of work. The function of these names form an important context to this study, since primary research involves the construction of an experimental mode of multi-authorship utilising WikiMedia technology and the interaction of thirty nine participants, who are invited to create a body of work under the collective pseudonym Karen Karnak. The data generated by this experiment is analysed using aspects of Michel Foucault's author-function to identify and determine power structures inherent in the WikiMedia context. The interplay of power structures, including concepts such as identity, ownership and the body of work, affect the resulting mode of authorship and contribute to the construction of Karen Karnak, suggesting further areas of research into the emerging multi-author
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