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| Ramella,Micheline S.; Kroth,Mariela A.; Tagliari,Caroline; Arisi,Ana Carolina M.. |
| Lophius gastrophysus has important commercial value in Brazil particularly for foreign trade. In this study, we described the optimization of Random Amplified Polymorphic DNA (RAPD) protocol for identification of L. gastrophysus. Different conditions (annealing temperatures, MgCl concentrations, DNA quantity) were tested to find reproducible and adequate profiles. Amplifications performed with primers A01, ² A02 and A03 generate the best RAPD profiles when the conditions were annealing temperature of 36ºC, 25 ng of DNA quantity and 2.5 mM MgCl2. Exact identification of the species and origin of marine products is necessary and RAPD could be used as an accurate, rapid tool to expose commercial fraud. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fraud; Fish identification; Blackfin goosefish; RAPD-PCR. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612005000400017 |
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| Silva,Livia Cavaletti Corrêa da; Tamanini,Ronaldo; Pereira,Juliana Ramos; Rios,Edson Antônio; Ribeiro Junior,José Carlos; Beloti,Vanerli. |
| Milk fraud has been a recurring problem in Brazil; thus, it is important to know the effect of most frequently used preservatives and neutralizing substances as well as the detection capability of official tests. The objective of this study was to evaluate the analytical sensitivity of legislation-described tests and nonspecific microbial inhibition tests, and to investigate the effect of such substances on microbial growth inhibition and the persistence of detectable residues after 24/48h of refrigeration. Batches of raw milk, free from any contaminant, were divided into aliquots and mixed with different concentrations of formaldehyde, hydrogen peroxide, sodium hypochlorite, chlorine, chlorinated alkaline detergent, or sodium hydroxide. The analytical... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fraud; Formaldehyde; Hydrogen peroxide; Chlorinated compounds; Inhibitors. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782015000901613 |
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| Dobson, William D.. |
| This Discussion Paper describes developments affecting Parmalat of Italy, once one of the world's leading dairy-food firms, which filed for bankruptcy protection in December 2003. After the bankruptcy, it was discovered that fraud on a massive scale had occurred at Parmalat, putting the firm in the infamous category occupied by Enron, Tyco International, and WorldCom. This paper analyzes the origins, growth, strategies, downfall, and restructuring of Parmalat, and identifies implications for the U.S. and world dairy industries and international businesses that flow from the firm's experiences. |
| Tipo: Working or Discussion Paper |
Palavras-chave: Parmalat; Fraud; Bankruptcy; Distribution Channels; Brand Proliferation; Fragmented Industries; Debt Aquisition; Agricultural Finance; Demand and Price Analysis; Financial Economics; Industrial Organization; Marketing; Risk and Uncertainty. |
| Ano: 2004 |
URL: http://purl.umn.edu/37555 |
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| Rejesus, Roderick M.; Little, Bertis B.; Lovell, Ashley C.; Cross, Mike H.; Shucking, Michael. |
| This article analyzes anomalous patterns of agent, adjuster, and producer claim outcomes and determines the most likely pattern of collusion that is suggestive of fraud, waste, and abuse in the federal crop insurance program. Log-linear analysis of Poisson-distributed counts of anomalous entities is used to examine potential patterns of collusion. The most likely pattern of collusion present in the crop insurance program is where agents, adjusters, and producers nonrecursively interact with each other to coordinate their behavior. However, if a priori an intermediary is known to initiate and coordinate the collusion, a pattern where the producer acts as the intermediary is the most likely pattern of collusion evidenced in the data. These results have... |
| Tipo: Journal Article |
Palavras-chave: Abuse; Collusion; Crop insurance; Empirical analysis; Fraud; Waste; G22; Q12; Q18; Q19. |
| Ano: 2004 |
URL: http://purl.umn.edu/43393 |
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