248,581 research outputs found
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
Replication Data for: "Adoption of Distributed Solar across India"
No full textThis package includes all datasets and codes (in R) to replicate all analyses and figures in "Adoption of Distributed Solar across India," a forthcoming article on Energy for Sustainable Development.
To cite the dataset: Aklin, Michaël; Cheng, Chao-yo; Urpelainen, Johannes. Replication Data for: "Adoption of Distributed Solar across India." 2017. Harvard Dataverse, V1. http://doi:10.7910/DVN/GITJQ4
Replication Data for: "Adoption of Distributed Solar across India"
No full textThis package includes all datasets and codes (in R) to replicate all analyses and figures in "Adoption of Distributed Solar across India," a forthcoming article on Energy for Sustainable Development.
To cite the dataset: Aklin, Michaël; Cheng, Chao-yo; Urpelainen, Johannes. Replication Data for: "Adoption of Distributed Solar across India." 2017. Harvard Dataverse, V1. http://doi:10.7910/DVN/GITJQ4
"Closing the R&D Gap, Evaluating the Sources of R&D Spending"
No full textBoth spending and tax policies have been implemented in the United States with the goal of stimulating private sector research and development (R&D). Karier questions whether current R&D policy, especially the research and experimentation tax credit, can contribute to closing the gap between nondefense expenditures on R&D in the United States and such expenditures in other countries, such as Japan and Germany. He also explores possible changes to our current R&D policy to make it more effective.
Menosoma longita Cheng 1980
No full textMenosoma longita Cheng, 1980 ParaguayPublished as part of Pinedo-Escatel, J. A., Becerra-Chiron, I. M. & Torres-Moreno, R., 2023, Studies on Argentinean species of the Bahitini leafhopper genus Menosoma Ball 1931 (Hemiptera: Cicadellidae); checklist, key to known species, and redescription of Menosoma taeniatum Linnavuori with a new country record, pp. 275-283 in Zootaxa 5264 (2) on page 277, DOI: 10.11646/zootaxa.5264.2.7, http://zenodo.org/record/783653
Menosoma inprica Cheng 1980
No full textMenosoma inprica Cheng, 1980 ParaguayPublished as part of Pinedo-Escatel, J. A., Becerra-Chiron, I. M. & Torres-Moreno, R., 2023, Studies on Argentinean species of the Bahitini leafhopper genus Menosoma Ball 1931 (Hemiptera: Cicadellidae); checklist, key to known species, and redescription of Menosoma taeniatum Linnavuori with a new country record, pp. 275-283 in Zootaxa 5264 (2) on page 277, DOI: 10.11646/zootaxa.5264.2.7, http://zenodo.org/record/783653
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe 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
KARAKTERISTIK MASJID MUHAMMAD CHENG HOO SURABAYA
No full textMasyarakat Indonesia pada abad ke 7 Masehi melakukan perdagangan dengan negeri Islam. Interaksi tersebut berpengaruh pada bentuk arsitektur bangunan masjid yang dibangun. Masjid di Indonesia pada umumnya mengadopsi masjid dari Timur Tengah dan ditambah dengan budaya lokal setempat. Tetapi masyarakat keturunan Cina yang beragama islam membangun masjid Muhammad Cheng Hoo Surabaya dengan arsitektur khas Cina. Rumusan masalah yang ingin dipecahkan dalam penelitian ini adalah bentuk dan karakteristik bangunan Masjid Muhammad Cheng Hoo Surabaya. Jenis penelitian ini adalah kualitatif, dengan teknik pengumpulan data yaitu observasi, wawancara, dan dokumentasi. Validitas data dilakukan dengan triangulasi data dan informan review. Hasil penelitian menunjukkan bentuk bangunan Masjid Muhammad Cheng Hoo Surabaya memiliki arsitektur Cina dengan warna merah dan hijau yang mendominasi. Warna-warna yang menghiasi masjid memiliki makna harapan dan doa, dan kaligrafi yang menghiasi masjid memiliki warna yang beragam sehingga memperkuat arsitektur Cina pada bangunan masjid. Pat kwa, bubungan, genting, tiang, dan dinding Masjid Muhammad Cheng Hoo Surabaya menjadi ciri khas bangunan masjid. Pat kwa adalah bagian bangunan yang menonjol karena berbentuk pagoda 8 sisi yang juga memiliki makna pada jumlah sisinya. Setiap bagian dari masjid tidak lepas dari arsitektur Cina yang melekat pada bangunan masjid.
Kata Kunci: bentuk, karakteristik, Masjid Muhammad Cheng Hoo Surabaya
Indonesian society in the 7th century AD to trade with Islamic countries. The interaction effect on the architecture of the mosque is built. Mosque in Indonesia generally adopt mosques of the Middle East and coupled with the local culture. But the Chinese people are Moslem build Muhammad Cheng Hoo Mosque Surabaya with typical Chinese architecture. The formulation of the problem to be solved in this study is the shape and characteristics of the buildings Muhammad Cheng Hoo Mosque Surabaya. This type of research is qualitative, with data collection techniques are observation, interviews, and documentation. Validity of the data is done by triangulation of data and informants review. The results showed the shape of buildings Muhammad Cheng Hoo Mosque Surabaya Chinese architecture with red and green colors dominate. Colors that adorn the mosque has a meaning of hope and prayer, and calligraphy adorning the mosque have a variety of colors so as to strengthen the architecture of China on mosque building. Pat kwa, ridge, tiles, beams, and walls Muhammad Cheng Hoo Mosque Surabaya is characteristic of the mosque building. Pat kwa is part of the building that stands out for its pagoda-shaped 8 side also has significance on the number of sides. Every part of the mosque can not be separated from Chinese architecture attached to the building of the mosque. Keywords: Forms, Characteristics, Muhammad Cheng Hoo Mosque Surabay
Cheng equation: A revisit through symmetry analysis
No full textThe symmetry analysis of the Cheng equation is performed. The Cheng equation is reduced to a rst-order equation of either Abel's equations, the analytic solution of which is given in terms of special functions. Moreover, for a particular symmetry the system is reduced to the Riccati equation or to the linear nonhomogeneous equation of Euler type. Henceforth, the general solution of the Cheng equation with the use of the Lie theory is discussed, as also the application of Lie symmetries in a generalized Cheng equation.Key words: Symmetry analysis, reduction of order, closed-form solution
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