186,203 research outputs found
Supplemental Material, pp-2017-0177-File005 - Changes in local context and electoral support for the populist radical right: Evidence from Finland
No full textSupplemental Material, pp-2017-0177-File005 for Changes in local context and electoral support for the populist radical right: Evidence from Finland by Pauliina Patana in Party Politics</p
FIGURE 3 in Notes on Bulbophyllum (Dendrobiinae; Epidendroideae; Orchidaceae): two new species and the dilemmas of species discovery via illegal trade
No full textFIGURE 3. Bulbophyllum anodon (origin: probably northwestern Thailand, Phelps 8078). Photo: P. ThavipokePublished as part of Vermeulen, Jaap J., Phelps, Jacob & Thavipoke, Patana, 2014, Notes on Bulbophyllum (Dendrobiinae; Epidendroideae; Orchidaceae): two new species and the dilemmas of species discovery via illegal trade, pp. 12-22 in Phytotaxa 184 (1) on page 16, DOI: 10.11646/phytotaxa.184.1.2, http://zenodo.org/record/515108
Inventarisasi Anggrek Terestial di Hutan Pendidikan Bagian Timur Kawasan Taman Hutan Raya Bukit Barisan Tongkoh Kabupaten Karo Sumatera Utara
No full textULINAR AMANTHA Pasaribu. Inventory of terrestrial orchids in the Eastern
Region Forest Education Forest Park Bukit Barisan Tongkoh Karo district of
North Sumatra. Supervised by: PINDI PATANA S.Hut., M.Sc. and Dr. Ir.
YUNASFI M.Si.
This study aims to invent the species of orchids found in the eastern part of
the Forest Education TAHURA Barisan Tongkoh Karo. Determination of the
location of the observations were made by using purposive sampling method.
Vegetation inventory plots used random sampling method, with education 40
plots measuring 5x5 m, sampling intensity of 0.001 % of the forest area and the
distance between plots adjusted according to the presence of orchids. Orchids
were found in the plots are labeled A1, A2 and so on and documented, further the
sample were identified using identification books orchids. Important value index
is calculated from the sum of the relative density and relative frequency. The data
collected in this study are: The types of orchids, elevation, position, soil pH,
temperature and humidity. Then the identification and analysis of vegetation
types.
The results of this study indicate that orchids were found in the Bukit
Barisan Forest Education Tahura Tongkoh Karo 13 species of terrestrial orchid
genus which consists of 8. The highest IVI value was 35.613 % on the type of
Calanthe sp. and the lowest of 4.772 % on the type of Bulbophyllum sp. Diversity
index H ' of 2.0. The most dominant genus of orchids is the type of the genus
Calanthe Calanthe sp. with total 69 individuals and the type of the genus Phaius
Phaius sp. 64 individuals.78 HalamanSkripsi Sarjan
Cálculo de patana especializada construida de PRFV. // Calculation of specialized shalow water vessels designed and manufactured with PRFV.
No full textSe trata del cálculo de resistencia y rigidez de una patana especializada para el tratamiento de aguas residuales en la zonapantanosa de la Ciénaga de Zapata, Cuba, por lo que se recurre a materiales altamente duraderos y resistentes a la acción deun medio tan agresivo. Se trata de plásticos y fibra de vidrio. Por los altos pesos en la cubierta, su calculo no estaestablecido en los Registros de Buques, haciéndose necesario el calculo completo de la patana con este material ortotrópico.Para ello se recurrió al Método de los Elementos Finitos, a través del empleo de un programa de computación. Se llega aldiseño completo de las diferentes partes de la patana con este complejo material. Ya ha sido construida y está en operación.Palabras claves: Elementos finitos, embarcaciones, tratamiento de aguas,PRFV.___________________________________________________________________________________AbstractThis paper deals with the calculations of resistance and rigidity of a specialized shalow water vessel for the treatment ofwaste waters. It will be located in the marshy area of Cienaga de Zapata, Cuba, for this reason highly durable and resistantmaterials to the action of such aggressive environment are used. We are dealing with plastics and glass fiber due to the highweight in the cover the calculation is not established by Ships Registrations and therefore became necessary to carried outthe complete vessel calculation with this orthotropic material. It was neccesary applied the Finite Elements Method bymeans of a computation program. We arrived to the complete design of different parts of the vessel with this complexmaterial. It has already been built and it is in operation.Key words: Finite element, vessel, water treatment, PRFV.</p
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe 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
Cálculo de patana especializada construida de PRFV. // Calculation of specialized shalow water vessels designed and manufactured with PRFV.
No full textSe trata del cálculo de resistencia y rigidez de una patana especializada para el tratamiento de aguas residuales en la zonapantanosa de la Ciénaga de Zapata, Cuba, por lo que se recurre a materiales altamente duraderos y resistentes a la acción deun medio tan agresivo. Se trata de plásticos y fibra de vidrio. Por los altos pesos en la cubierta, su calculo no estaestablecido en los Registros de Buques, haciéndose necesario el calculo completo de la patana con este material ortotrópico.Para ello se recurrió al Método de los Elementos Finitos, a través del empleo de un programa de computación. Se llega aldiseño completo de las diferentes partes de la patana con este complejo material. Ya ha sido construida y está en operación.Palabras claves: Elementos finitos, embarcaciones, tratamiento de aguas,PRFV._______________________________________________________________________________AbstractThis paper deals with the calculations of resistance and rigidity of a specialized shalow water vessel for the treatment ofwaste waters. It will be located in the marshy area of Cienaga de Zapata, Cuba, for this reason highly durable and resistantmaterials to the action of such aggressive environment are used. We are dealing with plastics and glass fiber due to the highweight in the cover the calculation is not established by Ships Registrations and therefore became necessary to carried outthe complete vessel calculation with this orthotropic material. It was neccesary applied the Finite Elements Method bymeans of a computation program. We arrived to the complete design of different parts of the vessel with this complexmaterial. It has already been built and it is in operation.Key words: Finite element, vessel, water treatment, PRFV.</p
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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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