136 research outputs found
Probiotic properties of the riboflavin producing Lactobacillus fermentum strain isolated from yoghurt sample
Get PDFThe probiotic properties of the riboflavin producing lactic acid bacterium, Lactobacillus fermentum MTCC 8711 were evaluated. The strain was resistant to the acidic environment with the pH of 3.5 and more than 100% survivability of the cells was observed after 4 h. Similarly, 85% survivability was observed in the presence of 0.3% (w/v) bile salts. The strain exhibited β- galactosidase activity by blue colored colony formation in the MRS agar plates with X-gal and IPTG. Further, it was found to be a medium acidifier with a DpH value of 0.96 after 5 h of growth. The strain was also able to reduce the cholesterol up to 50% in the presence of cholesterol and bile salts. Since the strain possesses the basic properties of the probiotics and produces riboflavin, it could be considered as a better starter culture in the fermented food industry. Probiotic properties of the riboflavin producing Lactobacillus fermentum strain isolated from yoghurt sampleS. Jayashree*, K. Jayaraman and G. KalaichelvanSchool of Biosciences and Technology, VIT University, Vellore-632 014, Tamil Nadu, India*Corresponding Author, Email: [email protected]; Phone- 91-416-220- 2901; Fax- 91-416-224-3092Cite This Article as: S. Jayashree, K. Jayaraman and G. Kalaichelvan. 2010. Probiotic properties of the riboflavin producing Lactobacillus fermentum strain isolated from yoghurt sample. J. Ecobiotechnol. 2(2): 11-16.ÂÂ
Uncovering and recovering the popular romance novel
No full textUniversity of Minnesota Ph.D. dissertation. December 2008. Major: English. Advisor: Dr. Timothy Brennan. 1 computer file (PDF); v, 373 pages, appendix.Popular romance novels are a twentieth- and twenty-first century literary form defined by a material association with pulp publishing, a conceptual one with courtship narrative, and a brand association with particular author-publisher combinations. The theme of romantic love in romance novels forms the basis of a drama involving the extra-private worlds of the protagonists (financial, civic, and familial). The framework of the romantic relationship allows the genre to study the challenges these spheres face over the twentieth and twenty-first centuries. A comprehensive look at the genre's history and diversity, as well as its reception in different readership communities, undergirds this analysis of three tropes involving the romance hero--capitalist, soldier, and heterosexual. The analysis proves the genre's struggle with an economic, political, and social ideology that has gathered force over the last hundred years. Though popular as well as academic critiques of the genre disparage its formulaic sexual content or its attachment to the ideology of middle class morality, its very nature as "commodity literature" helps challenge conservative thought on capitalism, national defense strategies, and sexual orientation.
The dissertation also considers the impact of the dust jackets and paperback covers of romance novels on non-romance readers. A survey of this material history suggests that it has contributed to derogatory opinions on the genre; in particular, the genre has been indicted because of the "bodice-ripper" covers that adorn many romance novels rather than for the actual content. A look at reader and author discussions on the genre, alongside textual analysis of selected works, proves that romance fiction is not fixated on a clichéd plot and descriptions of sexual intercourse; it involves complex themes that are disguised as stereotypical genre elements. Readers' online debates demonstrate how this romance "formula," albeit a function of the genre's commodification, engages them in addressing quandaries related to societal preoccupations. The concluding study of romance reading in India further supports the possibility of multiple, even liberating, readings that can empower romance readers.Kamble, Jayashree. (2008). Uncovering and recovering the popular romance novel. Retrieved from the University Digital Conservancy, https://hdl.handle.net/11299/47092
Journal of Proteomics & Bioinformatics- Open Access www.omicsonline.com Research Article JPB/Vol.1/November 2008 Correlation between the Sucrose Synthase Protein Subfamilies, Variations in Structure and Expression in Stress-derived
No full textCopyright: © 2008 Jayashree B, et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Sucrose synthase is a key regulatory protein, and a potential biomarker for abiotic stress response in plants. These metabolic enzymes have been extensively examined for their varied functional roles. The upregulation of this P i- and adenylate-independent glycolytic enzyme in different environmental contexts has also been extensively characterized. Here we present an analysis of the evolutionary features of sucrose synthases in an effort to correlate variations in sequence to the structure and function of this protein and its potential implication for the stress response mechanism in plants as evidenced from transcript distribution studies. An analysis of the evolutionary characteristics of this enzyme is useful given the role of this protein in sugar sensing, sugar import to sink tissues and plant development. Based on the secondary structural features of sucrose synthases and mapping of sequence variations in the context of the fold of these proteins, we note evolutionarily conserved amino acids of potential functional significance. In addition, we also observe the presence of target peptides i
Aerodynamic Analysis Of Voice In Persons With Laryngopharyngeal Reflux
No full textObjectives of the study: The individuals with laryngopharyngeal reflux are prone for aspiration of refluxed contents and so there is a need for aerodynamic evaluation in these individuals. Hence, the present study investigated the aerodynamic characteristics in individuals with Laryngopharyngeal reflux. Study design: Prospective control group design. Method: Thirty laryngopharyngeal reflux subjects and 30 normal subjects participated in the study. Aerodynamic parameters such as vital capacity, mean air flow rate, maximum phonation duration and phonation quotient were measured using Aero Phone Instrument ((Model 6800). Independent t test was employed for statistical inference. Results: The results revealed that the vital capacity and maximum phonation duration values were lower for laryngopharyngeal reflux subjects when compared to normal controls. No significant differences were observed for mean air flow rate and phonation quotient. Conclusions: The results revealed that the laryngopharyngeal reflux individuals showed significant deviations in aerodynamic parameters when compared to normal individuals. Thus study confirms aerodynamic abnormalities in laryngopharyngeal reflux subject
If ‘Express’ is to ‘Say’, then ‘Believe’ is to What? Development of an Aristotelian Styled Analogical Reasoning Task for Indian Adolescents
No full textDPOAE in HIV infected adults
No full textHIV infection is associated with impairment of hearing function, at any stage of disease causing complication to the external, middle, inner ear and CNS. Audiological manifestation of HIV is a direct consequence of virus or secondary to the pharmacological treatment or viral complication. Objectives: There is paucity of information pertaining to hearing status in HIV. As the deafness can occur at any stage of HIV with varying degree and people with HIV live longer, there is need to address the hearing problems in these individuals. So this study aimed detecting the outer hair cell functioning by doing DPOAE in normal hearing HIV infected adults.Method: The experimental group comprised of 12 HIV infected (24 ears) within 20 to 40 years. The age matched control group comprised of 15 subjects (30 ears). All the subjects had normal hearing sensitivity. Initially puretone audiometry and immittance was performed for the subject selection. Subsequently DPOAE procedure was done. Results: The DPOAE was abnormal in 50% of the subjects.Conclusion: It can be concluded that the cochlear involvement is a common observation in HIV infected individuals. DPOAE test can be used as a tool for early identification of cochlear pathology in HIV infected
"How Global is ""Indian"" Management? A Study of Management Practices in Indian I.T. Sector"
No full textDPOAE in HIV infected adults
No full textHIV infection is associated with impairment of hearing function, at any stage of disease causing complication to the external, middle, inner ear and CNS. Audiological manifestation of HIV is a direct consequence of virus or secondary to the pharmacological treatment or viral complication. \ud
Objectives: There is paucity of information pertaining to hearing status in HIV. As the deafness can occur at any stage of HIV with varying degree and people with HIV live longer, there is need to address the hearing problems in these individuals. So this study aimed detecting the outer hair cell functioning by doing DPOAE in normal hearing HIV infected adults.\ud
Method: The experimental group comprised of 12 HIV infected (24 ears) within 20 to 40 years. The age matched control group comprised of 15 subjects (30 ears). All the subjects had normal hearing sensitivity. Initially puretone audiometry and immittance was performed for the subject selection. Subsequently DPOAE procedure was done. \ud
Results: The DPOAE was abnormal in 50% of the subjects.\ud
Conclusion: It can be concluded that the cochlear involvement is a common observation in HIV infected individuals. DPOAE test can be used as a tool for early identification of cochlear pathology in HIV infected
Studies On Bio-Active Molecules From Microbes
No full textThis Dissertation / Report is the outcome of investigation carried out by the creator(s) / author(s) at the department/division of Central Food Technological Research Institute (CFTRI), Mysore mentioned below in this page
Are Gen Z Values the New Disruptor for Future Educational Institutions?
Get PDFDo educational organizations need to go beyond the self-imposed dichotomies of preparing students for either career or direct them towards their passions, guide them towards professional success or goad them towards a balance that will keep them happy? Whether models of teaching/learning would have to evolve through disruption or perish in future? That is the motivation for our study which seeks to understand in depth, the values of post-millennial higher education students and suggest consequently a broad contour of academic structure that might accommodate their preferences. We purposely select a sample cohort of brightest Generation Z students of an eminent technological university who can articulate freely their deepest feelings and perceptions about their hopes and fears. Through qualitative research tools we obtain their rich inputs to propose a model of teaching /learning based upon four superordinate Generation Z values (viz. instrumental – career & passions; terminal – success & happiness) in the context of higher education. Finally, we propose a framework for change of educational organizations in terms of their curriculum, pedagogy and culture
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