178,404 research outputs found
The largest topological ring of functions endowed with the m-topology
No full text[EN] The purpose of this article is to identify the largest subring of the ring of all real valued functions on a Tychonoff space X, which forms a topological ring endowed with the m-topology.The second author acknowledges the support of NBHM Research Grant 02011/6/2020/NBHM(R.P) R&D II/6277.Chauhan, TK.; Jindal, V. (2022). The largest topological ring of functions endowed with the m-topology. Applied General Topology. 23(2):281-286. https://doi.org/10.4995/agt.2022.17080OJS281286232F. Azarpanah, F. Manshoor and R. Mohamadian, Connectedness and compactness in C(X) with m-topology and generalized m-topology, Topol. Appl. 159 (2012), 3486-3493. https://doi.org/10.1016/j.topol.2012.08.010F. Azarpanah, M. Paimann and A. R. Salehi, Connectedness of some rings of quotients of C(X) with them-topology, Comment. Math. Univ. Carolin. 56 (2015), 63-76. https://doi.org/10.14712/1213-7243.015.106L. Gillman and M. Jerison, Rings of continuous functions, Springer-Verlag, New York,1976. Reprint of the 1960 edition, Graduate Texts in Mathematics, No. 43. https://doi.org/10.1007/978-1-4615-7819-2J. Gomez-Prez and W. W. McGovern, Them-topology on C m(X) revisited, Topol. Appl. 153, no. 11 (2006), 1838-1848. https://doi.org/10.1016/j.topol.2005.06.016E. Hewitt, Rings of real-valued continuous functions. I, Trans. Amer. Math. Soc. 64(1948), 45-99. https://doi.org/10.1090/S0002-9947-1948-0026239-9L. Hola and V. Jindal, On graph and fine topologies, Topol. Proc. 49 (2017), 65-73.L. Hola and R. A. McCoy, Compactness in the fine and related topologies, Topol. Appl.109 (2001), 183-190. https://doi.org/10.1016/S0166-8641(99)00160-1L. Hola and B. Novotny, Topology of uniform convergence and m-topology on C(X), Mediterr. J. Math. 14 (2017): 70. https://doi.org/10.1007/s00009-017-0861-6J. G. Horne, Countable paracompactness and cb-spaces, Notices. Amer. Math. Soc. 6 (1959), 629-630.J. Mack, On a class of countably paracompact spaces, Proc. Amer. Math. Soc. 16 (1965),467-472. https://doi.org/10.1090/S0002-9939-1965-0177388-1G. Di Maio, L. Hola, D. Holy and R. A. McCoy, Topologies on the space of continuous functions, Topol. Appl. 86 (1998), 105-122. https://doi.org/10.1016/S0166-8641(97)00114-4R. A. McCoy, Fine topology on function spaces, Int. J. Math. Math. Sci. 9 (1986),417-424. https://doi.org/10.1155/S0161171286000534R. A. McCoy, S. Kundu and V. Jindal, Function spaces with uniform, fine and graphtopologies, Springer Briefs in Mathematics, Springer, Cham, 2018. https://doi.org/10.1007/978-3-319-77054-
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
"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.
FES supported sitting-standing-sitting of completely paraplegic patient
No full textPaper describes successful achievement of sitting standing function for a completely paraplegic patient by using a newlydeveloped four-channel FES stimulator. Microcontroller governs open loop control system for predefined and measuredstimulation parameters. Surface electrodes are used to give stimulation.
Kumar, Neelesh
Pankaj, Dinesh
Sharma, V K
Agnihotri, R C
Jindal, Rohi
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
Reply to the ‘Comment on “designing potentially singlet fission materials with an anti-Kasha behaviour”’ by K. Jindal, A. Majumdar and R. Ramakrishnan, <i>Phys. Chem. Chem. Phys.</i>, 2025, <b>27</b>, DOI: 10.1039/D4CP02863E
No full textIn this reply to the preceding paper by K. Jindal, A. Majumdar, and R. Ramakrishnan, we argue that the results obtained in our original manuscript with the time-dependent density functional theory (TD-DFT) are reasonable and that they are not only in agreement with experimental results but also with reliable ab initio calculations
Letter from R. R. Zellick, Assistant Trust Officer, Anglo California National Bank of San Francisco, to Joseph R. Goodman, October 2, 1942
No full textLetter from R. R. Zellick, Assistant Trust Officer at The Anglo California National Bank of San Francisco, to Joseph R. Goodman, regarding property owned by Dave Tatsuno. Zellick mentions a dispute between current tenants and Tatsuno, and that Tatsuno has asked Goodman to help locate trustworthy tenants.Personal correspondence, organizational records, government documents, publications, and other papers created or collected by Joseph R. Goodman documenting the forced removal and incarceration of Japanese Americans during World War II, as well as organized resistance to incarceration. Included in the collection are records of the Japanese Young Men's Christian Association and the Japanese American Citizens' League in San Francisco, including papers of the Japanese YMCA's executive secretary Lincoln Kanai; Sakai family papers; Goodman's correspondence to and from Japanese American incarcerees, organizations opposing forced removal and incarceration of Japanese Americans, the War Relocation Authority, and others; publications, photographs, and ephemera from the Topaz Relocation Center, where Goodman taught high school; War Relocation Authority records and publications; and newspaper clippings, pamphlets, and reports about forced removal and incarceration created by various government, religious, and civic organizations, in California and nationwide
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
GRAPHiQL: A graph intuitive query language for relational databases
No full textGraph analytics is becoming increasingly popular, driving many important business applications from social network analysis to machine learning. Since most graph data is collected in a relational database, it seems natural to attempt to perform graph analytics within the relational environment. However, SQL, the query language for relational databases, makes it difficult to express graph analytics operations. This is because SQL requires programmers to think in terms of tables and joins, rather than the more natural representation of graphs as collections of nodes and edges. As a result, even relatively simple graph operations can require very complex SQL queries. In this paper, we present GRAPHiQL, an intuitive query language for graph analytics, which allows developers to reason in terms of nodes and edges. GRAPHiQL provides key graph constructs such as looping, recursion, and neighborhood operations. At runtime, GRAPHiQL compiles graph programs into efficient SQL queries that can run on any relational database. We demonstrate the applicability of GRAPHiQL on several applications and compare the performance of GRAPHiQL queries with those of Apache Giraph (a popular `vertex centric' graph programming language)
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