1,736,618 research outputs found
Lactobacillus plantarum JCM 1149 Growth Enhancement by using Chlorella sp. KLSc61-pretreated Cells
No full textDry microalgal biomass was previously tested as prebiotic to enhance the growth of probiotic bacteria. However, the drying process could be ineffective for scaling up probiotic production. This study aimed to investigate the use of fresh, pretreated microalgal biomass to promote the growth of Lactobacillus plantarum JCM 1149. Chlorella sp. KLSc61 cells were pretreated by three different methods: physical treatment with microwave radiation at power levels of 300, 500, and 700 W; chemical treatment with 0.1 M citric acid and 0.5 M sodium hydroxide; and biological treatment with cellulase enzyme. The 2.5% pretreated Chlorella cells were then added to L. plantarum JCM 1149 culture, and the growth was observed at 37 °C for 24 h of incubation. The results showed that, during the log phase (6-10 h), Chlorella cells pretreated with microwave radiation at 700 W were the most effective in promoting L. plantarum JCM 1149 growth, which was 1.4- and 1.5-fold of L. plantarum JCM 1149 without adding Chlorella and with untreated cells, respectively. Extension of the pretreatment time by microwave radiation at 700 W from up to 2 min increased the growth of L. plantarum JCM 1149 up to 1.8-fold of pretreatment time by microwave radiation at 700 W 1 min, compared to the control groups. Additionally, increasing the amount of Chlorella biomass up to 5% (w/v) extended the log phase of L. plantarum JCM 1149 and increased cell accumulation during the stationary phase. Unlike dry microalgal biomass, the simplicity of fresh, pretreated Chlorella biomass shown in this study may facilitate large-scale, commercial production of L. plantarum strains as probiotics
Santa Fe (ATSF) 1149
No full textA photograph print showing Santa Fe 1149, 2-6-2, Colorado Springs, CO
(Table T1) Physical properties of ODP Hole 185-1149 sediments
No full text(Table T1) Physical properties of ODP Hole 185-1149 sediment
Santa Fe (ATSF) 1149
No full textA photograph print showing Santa Fe (ATSF) 1149, 2-6-2, Colorado Springs, CO
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
New York Central (NYC) 1149
No full textA photograph print showing the New York Central (NYC) 1149, 2-8-0, on a freight train, Litchfield, IL
New York Central (NYC) 1149
No full textA photograph print showing New York Central (NYC) 1149, 2-8-0, on freight train, Litchfield, IL
Variations on the Author
No full text“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
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