1,721,077 research outputs found
Pengaruh Return On Equity (Roe), Net Profit Margin (NPM), terhadap Harga Saham dengan Investment Opportunity Set (1OS) sebagai Variabel Moderasi pada Perusahaan Property dan Real Estate di Bursa Efek Jakarta
No full textJanuri, 2009. lnfuence of Return on Equity, Net Profit Margin to the Stock Price of
Real Estate and Property Company in Jakarta Stock Exchange with /OS as
Moderating Variable, with counsellor commission : Ade Fatma Lubis (Chief) dan
Iskandar Muda (Member).
This Research aim to know explain the influence of Return on Equity, Net Profit
Margin to the Stock Price of Real Estate and Property Company in Jakarta Stock
Exchange with 10S as Moderating Variable.
Sampel used is company which is merged into Real Estate and Property
Company listed in BEJ of during period 2004 - 2007, sampel used amount to 38
sampel. Sampel takes with by Purposive sampling method with criterion always
prepared the financial statement and not listed of Jakrta Stock Exchange. Model the
analysis used in this research is Multiple Regression Analysis Method
The result of this research Ln_ROE and Ln_Return On Equity with Investment
Opportunity Set as Moderating Variable influence to the Stock Price. Where as
Ln NP Mand NP M with 10S as moderating variabel not have significant influence to
the stock prices.118 HalamanTesis Magiste
THE CONCEPT OF AMERICAN IDEAL FAMILY CONSTRUCTED BY ETERNITY PERFUME ADVERTISEMENT SERIES FROM 1980s-2000s
Full text linkIndang Januri. C1307008. 2014. The Concept of Ideal American Family
Constructed by Eternity Perfume Advertisement Series from 1980s-2000s
Thesis: English Department, Faculty of Letters and Fine Arts, Sebelas Maret
University, Surakarta.
The ideal family concept started from 1980s are canged since there are the family
divertities in America. Americans have their own perspectives on defining the ideal
family concept. Media also take parts to construct the ideal concept based on their
concept. Therefore, i attempt to conduct this research to investigate the construction of
ideal family concept in America conducted by advertisement. I analyzes Eternity
advertisement series to figure out the way Eternity advertisement series construct the
ideal family concept in America from1980s-2000s.
The research is a descriptive-qualitative research. The objective of the research is
to describe how the images of Eternity advertisement series construct ideal family
concept. I apply Semiotic Theory and Socio-Cultural Approach. The source of data is 23
images of Eternity advertisements series obtained from the internet.
The researcher finds three concept of ideal family byparticularly defining
mother’s role in 1980s. The second is conctruction of ideal family concept by defining
father’s role in 1990s. The third is construction of ideal family concept through depiction
of gathering and activity done by family of all members in 2000s. Eternity advertisement
series shows the concept of traditional family that is nuclear family as the result of
constructing the ideal family concept in America from 1980s-2000s.
Keywords: Eternity Advertisements, American Family, Family in 1980s-2000
Pyrolytic oil synthesis via catalytic microwave assisted pyrolysis of automotive paint sludge by using ZSM-5 catalyst / Zakiuddin Januri
Full text linkPyrolytic oil produced from automotive paint sludge (APS) through microwave assisted pyrolysis process has a great potential to be used as an alternative fuel. Calorific value of APS pyrolytic oil achieved almost 35MJ/kg and enriched with monoaromatic hydrocarbon which is not achievable in previous study by past researcher’s due to the volatile released during drying process which is required by the pyrolysis equipment. However, high oxygenated hydrocarbon compound in the APS pyrolytic oil makes the pyrolytic oil still not achieve the standard requirement of commercial fuel, which the density and viscosity of APS pyrolytic oil is far from the standard due to high oxygenated hydrocarbon. Optimization is done on the process but only permits slightly increased on the pyrolytic oil yield. In addition, it reduced the quality of pyrolytic oil in terms of physical and chemical properties. Oxygenated hydrocarbon was increased to 53.1% of percentage area concentration. This is due to high radiation time need in the optimization method which the formation of more oxygenated and polycyclic aromatic compound. In order to meet the requirement of standard commercial fuel, improvement has been made by introducing catalyst ZSM-5 during the microwave pyrolysis process. As a result, calorific value of APS pyrolytic oil increased to 41 – 46 MJ/kg, which is higher than non-catalytic APS pyrolytic oil
Pyrolytic oil synthesis via catalytic microwave assisted pyrolysis of automotive paint sludge by using ZSM-5 catalyst / Zakiuddin Januri
Full text linkPyrolytic oil produced from automotive paint sludge (APS) through microwave assisted pyrolysis process has a great potential to be used as an alternative fuel. Calorific value of APS pyrolytic oil achieved almost 35MJ/kg and enriched with monoaromatic hydrocarbon which is not achievable in previous study by past researchers due to the volatile released during drying process which is required by the pyrolysis equipment. However, high oxygenated hydrocarbon compound in the APS pyrolytic oil makes the pyrolytic oil still not achieve the standard requirement of commercial fuel, which the density and viscosity of APS pyrolytic oil is far from the standard due to high oxygenated hydrocarbon. Optimization is done on the process but only permits slightly increased on the pyrolytic oil yield. In addition, it reduced the quality of pyrolytic oil in terms of physical and chemical properties. Oxygenated hydrocarbon was increased to 53.1% of percentage area concentration. This is due to high radiation time need in the optimization method which the formation of more oxygenated and polycyclic aromatic compound. In order to meet the requirement of standard commercial fuel, improvement has been made by introducing catalyst ZSM-5 during the microwave pyrolysis process. As a result, calorific value of APS pyrolytic oil increased to 41 - 46 MJ/kg, which is higher than non-catalytic APS pyrolytic oil. This is due to the increased of hydrocarbon breakdown during the released of volatile compound and form high monoaromatic hydrocarbon and reduction of high oxygenated hydrocarbon compound. Catalytic microwave assisted pyrolysis of automotive paint sludge has been optimize in this research by using RSM-CCD method. It was found that the pyrolytic oil yield was increased to 0.875% by using optimized parameter of 1.24% catalyst mixing ratio, 200g of sample weight loading, 873.5W of microwave power level and 49.9 minutes of radiation time. Moreover, optimized physical properties were determined at 44.7 MJ/kg of calorific value, 4.71 cP of viscosity and 837 kg/m3 of density. Optimized method achieved its target by having low catalyst loading and microwave power level used in the process with the increased yield of pyrolytic Oil and its properties which lead to the efficient operating condition at optimum output. Properties of APS pyrolytic oil is improved significantly with the presence of catalyst ZSM-5 and it became more feasible to be used as a commercial fuel
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
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe 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
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe 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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