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Opposition in discourse : the construction of oppositional meaning
\"Lesley Jeffries introduces a phenomenon which has not been given the attention it deserves - the contextual construction of oppositional meaning. These are opposites which not recognisable as such out of context - two different metaphors, for instance - but that are clearly set up as opposites in the text concerned.\" \"The significance of oppositional meaning is well-known, and has been discussed for millennia by scholars from Philosophy to Politics. But the main emphasis has always been on the conventional opposite: the opposite recognised by lexical semantics.\" \"Starting from socio-cultural viewpoints, moving to original research and then concluding with a new theoretical formulation, this book introduces and consolidates a significant new approach to the analysis of oppositional meaning. It closes with a discussion of the importance of constructed opposition in hegemonic practice and makes a case for the inclusion of opposition as a central tool of critical discourse analysis. It will be essential reading for researchers and graduates in stylistics, linguistics and language studies.\"--Jacket.
Book
Changes in Salmonella Contamination in Meat and Poultry Since the Introduction of the Pathogen Reduction and Hazard Analysis and Critical Control Point Rule
In 1996, the Food Safety and Inspection Service (FSIS) published its pathogen reduction and hazard analysis and critical control point (PR-HACCP) rule. The intention of this program was to reduce microbial contamination on meat, poultry, and egg products. The program was implemented in stages between January 1998 and January 2000, with sampling for Escherichia coli O157:H7 and/or Salmonella in large production establishments beginning in 1998. As the PR-HACCP program begins its third decade, it is reasonable to question whether there have been reductions in the frequency of pathogen-contaminated meat and poultry products reaching consumers. This study summarizes the results for over 650,000 samples collected by FSIS between 2000 and 2018 in slaughter and processing establishments across the United States and compares these results to the roughly 100,000 retail samples collected by the U.S. Food and Drug Administration between 2002 and 2017. The data demonstrate that there has been an overall reduction in the occurrence of Salmonella on meat and poultry products, but the direction and magnitude of change has not been consistent over time or across commodities. Although the available data do not support the identification of causal factors for the observed changes, a historical review of the timing of various factors and policy decisions generates potential hypotheses for the observed changes.
Journal Article
Histamine Limits by Country: A Survey and Review
Histamine is a biogenic amine and a food safety hazard, and it is the only biogenic amine regulated by statute or hazard analysis and critical control point guidance. This article reviews the regulations for histamine levels in fish in countries around the world, including maximum limits or levels and sampling procedures in different fish preparations. The maximum histamine levels, sampling plans, and fish products are listed. The country-by-country regulations for maximum histamine acceptance levels in some food products vary by a factor of 8, from 50 ppm in some countries to a maximum of 400 ppm in other countries. For similar food products, the maximum histamine levels vary by a factor of 4 (from 50 ppm to 200 ppm) in, for example, fresh tuna. The country-by-country sampling plans vary widely as well, and these, too, are covered in detail.
Journal Article
The language of critical discourse analysis: the case of nominalization
This article examines the way that critical discourse is written. It does so by considering the concept of nominalization. Critical discourse analysts have suggested that nominalization (along with passivization) has important ideological functions such as deleting agency and reifying processes. However, the language used by critical analysts, as they explore nominalization, is revealing. They tend to use, and thereby instantiate, the very forms of language whose ideological potentiality they are warning against — such as deleting agency, using passives and turning processes into entities. The concept of 'nominalization' is itself a nominalization; it is typically used in imprecise ways that fail to specify underlying processes. If critical analysts take seriously their own ideological warnings about nominalization and passivization, they need to change the standard ways of writing critical analysis. We need to use simpler, less technical prose that clearly ascribes actions to human agents.
Journal Article
Multilingual text analysis : challenges, models, and approaches
Text analytics (TA) covers a very wide research area. Its overarching goal is to discover and present knowledge - facts, rules, and relationships - that is otherwise hidden in the textual content. The authors of this book guide us in a quest to attain this knowledge automatically, by applying various machine learning techniques. This book describes recent development in multilingual text analysis. It covers several specific examples of practical TA applications, including their problem statements, theoretical background, and implementation of the proposed solution. The reader can see which preprocessing techniques and text representation models were used, how the evaluation process was designed and implemented, and how these approaches can be adapted to multilingual domains.
Book
Discourse, grammar and ideology : functional and cognitive perspectives
Researchers in critical discourse analysis (CDA) have often pointed to grammar as a locus of ideology in discourse.This book illustrates the role that grammars as models of language (and image) can play in revealing ideological properties of texts and discourse in social and political contexts.
eBook
Safety Assessment of Foods at Capital Hospital of Pakistan through the Hazard Analysis and Critical Control Point System
Food safety is a current challenge that needs to be addressed globally to overcome burden of foodborne diseases. In this study, food samples collected from Pakistan Institute of Medical Sciences, Islamabad, were analyzed for microbial quality. Parameters to measure the presence or absence of Salmonella, Staphylococcus, coliform, fungi, enteropathogenic Escherichia coli, and total viable counts in foods were studied. Enumeration of aerobic mesophilic bacteria and coliform bacteria was carried out to check the quality of water. The results showed that there was microbial contamination in the foods served at hospital under investigation for this study. Most of the contamination existed because of nonhygienic practices by individuals and serving places. Salmonella, fecal coliforms, and fungal cross-contamination was reported. A hazard analysis and critical control point system was implemented to study what areas are at greater risk and are a reason of contamination in the hospital. The study concluded that high prevalence of the microbial contamination was observed in facilities of the Pakistan Institute of Medical Sciences hospital, requiring strict preventive and precautionary measures to be taken to ensure the safety and health of patients and attendants in the hospital.
Journal Article