177,088 research outputs found
Obtenção e avaliação sensorial de soja frita.
No full textPreparação das matérias-primas; Obtenção da soja frita; Avaliação quanto à preferência
Batata frita.
No full textO objetivo deste manual é disponibilizar as informações necessárias para a fabricação de batata frita aos pequenos produtores familiares que, associados ou organizados em cooperativas, possam agregar valor ao seu produto agrícola e aumentar sua renda familiar, com a comercialização desse produto.Projeto Minibibliotecas
Efeito da fração volumetrica e do tamanho de particula na porosidade e no comportamento ao desgaste abrasivo de uma frita transparente reforçada com silicato de zirconio
No full textDissertação (mestrado) - Universidade Federal de Santa Catarina, Centro TecnologicoTestes de abrasão empregando as técnicas de avaliação visual-PEI, rugosidade e reflexão da luz, foram realizados com o propósito de investigar os efeitos do tamanho e da fração volumétrica de uma fase de reforço, na porosidade e no mecanismo de desgaste abrasivo de vidrados cerâmicos. Com esta finalidade utilizou-se o conceito de projeto microestrutural, elaborado a partir de critérios quantitativos, relacionando a fase de reforço e o comportamento ao desgaste abrasivo a três corpos. Observou-se que a resistência ao desgaste aumenta quando ambos, tamanho e livre caminho médio da fase de reforço diminuem e sua fração volumétrica aumenta. Foi observado, também, que uma redução da porosidade ocorre quando o tamanho e a fração volumétrica da fase de reforço diminui. A observação da superfície abrasionada mostrou que o mecanismo de desgaste produzido pelo método de ensaio PEI, é caracterizado por fraturas múltiplas do tipo concoidal, originadas na matriz vítrea, as quais podem ser estudadas a partir de modelo de indentação para materiais frágeis
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.
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
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
Preparación de una hojuela frita en base al grano de amaranto.
No full textTesis. Licenciatura en Ingeniería en Ciencias de Alimentos. Facultad de Ciencias y Humanidades (44 p.)El objetivo de esta tesis de investigación fue elaborar una hojuela frita usando el
grano de amaranto. Se realizó un análisis químico parcial al grano de amaranto y un
análisis químico y físico a la hojuela frita.
Para iniciar el proceso de fabricación de la hojuela frita, se procedió a
nixtamalizar las muestras de amaranto con porcentajes de cal de 0.3, 0.4 y 0.5 por
tiempos de 10, 15 y 20 minutos que dieron un total de 9 muestras. Estas se molieron
observando que este tipo de molienda no fue efectivo para este grano ya que la masa
obtenida no estaba homogénea y era chiclosa. Luego de esto se realizó otra evaluación
pero sólo con un porcentaje de cal de 0.4 en los tres tiempos descritos; el grano ya
nixtamalizado se secó y la molienda se hizo en un molino de ciclón, con lo que se obtuvo una harina pulverizada. Al laminar y freír la hojuela, ésta no llenó las cualidades
requeridas en este tipo de producto. Como resultado de esto, se procedió a mezclar la
harina de amaranto nixtamalizada con harina de maíz en porcentajes de 50/50 y 25/75,
con el fin de mejorar el producto. Se obtuvieron mejores resultados con la hojuela
elaborada con 25 % harina de amaranto y 75% harina de maíz, sin embargo; a pesar de
que el nivel de proteína aumentó con la adición de amaranto, el sabor característico que
éste proporciona al producto final, no fue de mucha aceptación en el análisis sensorial. También se realizó una última evaluación del producto utilizando masa de amaranto
cruda con masa de maíz con los porcentajes 25/75 respectivamente, el producto obtenido fue de mas aceptación y un aspecto más agradable; sin embargo, los factores que afectaron en todas las pruebas de la hojuela frita fue la manifestación de una hinchazón muy frágil y un sabor no muy aceptable.
A través de esta investigación se encontró que el proceso de nixtamalización en el
grano de amaranto para fines de fritura, no fue efectivo en ninguna de las pruebas
efectuadas; habría que buscar las razones por las cuales las condiciones estudiadas no son adecuadas, para poder obtener un snack de mucha mejor calidad proteínica. R
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
Liftings for noncomplete probability spaces
No full textThe current state of knowledge concerning liftings for noncomplete probability spaces is discussed. This is a somewhat expanded version of the author's talk given at the 1991 Summer Conference on General Topology and Applications in Honor of Mary Ellen Rudin and Her Work.PT: S; CR: BURKE MR, IN PRESS P AM MATH S BURKE MR, 1991, ISRAEL J MATH, V73, P33 BURKE MR, 1992, ISRAEL J MATH, V79, P289 CARLSON T, THEOREM LIFTING CHRISTENSEN JPR, 1974, TOPOLOGY BOREL STRUC FREMLIN DH, 1989, HDB BOOLEAN ALGEBRAS, P877 INOESCUTULCEA A, 1966, 5TH P BERK S MATH ST, V2 IONESCUTULCEA A, 1967, CONTRIBUTIONS PROB 1, P63 IONESCUTULCEA A, 1969, TOPICS THEORY LIFTIN JECH TJ, 1978, SET THEORY JOHNSON RA, 1980, P AM MATH SOC, V80, P234 JUST W, IN PRESS T AM MATH S KUPKA J, 1983, INDIANA U MATH J, V32, P717 LOSERT V, 1983, LNM, V1080, P95 MAHARAM D, 1958, P AM MATH SOC, V9, P987 SHELAH S, 1983, ISRAEL J MATH, V45, P90 TALAGRAND M, 1982, P AM MATH SOC, V84, P379 VONNEUMANN J, 1931, CRELLES J MATH, V165, P109; NR: 18; TC: 0; J9: ANN N Y ACAD SCI; PG: 4; GA: BZ86BSource type: Electronic(1
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