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Search Results: 1 - 10 of 144427 matches for " F. Polidori "
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I nuovi estimi catastali: problematiche ed innovazioni
F. Polidori
Aestimum , 1998,
Abstract:
Effects of Low Voltage Electrical Stimulation of Wether Lambs Carcasses
P. Polidori,F. Fantuz,F. Polidori
Journal of Animal and Veterinary Advances , 2012,
Abstract: Forty crossbred wether lambs, yielding carcasses with a mean weight of 40 kg, were slaughtered, exsanguinated and divided into two groups. The first twenty lambs were electrically stimulated five minutes after slaughtering (50 Volts, 60 Hz frequency, 60 sec) the second group was used as an unstimulated control. All the carcasses were stored in a cold room at a temperature of 1 C. The internal temperature and the pH values of the Longissimus thoracis (LT) muscle was measured in all the carcasses at 1, 3, 6, 10 and 24 h after slaughtering. Twenty-four h after slaughtering, from all the carcasses, 150 g of muscle LT were excised for palatability tests and for shear force value determination. Stimulation caused a significant (P<0.05) acceleration of glycolysis at 1 and 3 h after slaughtering compared with that in unstimulated carcasses. No significant differences were found between control and treated group as regard flavour desirability, overall palatability and overall tenderness.
Characterization of plasmin, plasminogen and plasminogen activator in goat milk
F. Fantuz,P. Polidori,G. Lebbroni,F. Polidori
Italian Journal of Animal Science , 2011, DOI: 10.4081/ijas.2003.s1.554
Abstract: Plasmin (PL), a serine-proteinase, appears to be the predominant native proteinase in milk and it is mainly associated to casein micelles which represent its substrate (Bastian and Brown, 1996). Plasmin occurs in milk together with its inactive zymogene, plasminogen (PG) (Bastian et al. 1991). The cascade of reactions leading to plasminogen activation is regulated by a complex network of molecular interactions between plasminogen activators (PA) (tissue-type and urokinase-type) and at least three types of specific PA inhibitors (Politis, 1996). Stage of lactation affects PL and PA activities: late lactation is associated with higher activity of PL and PA (Baldi et al., 1996). Plasmin in milk is responsible for the hydrolysis of α- and β-caseins (Aslam and Hurley, 1997; Trujillo et al., 1997)...
Donkey’s milk caseins characterization
S. Vincenzetti,P. Polidori,F. Fantuz,P.L. Mariani
Italian Journal of Animal Science , 2010, DOI: 10.4081/ijas.2005.2s.427
Abstract: In the recent years the interest around donkey’s milk had a marked increase since it has been demonstrated that this milk can be used for feeding of infants affected by dairy cow’s milk protein intolerance (Businco et al., 2000; Iacono et al., 1992).
Avoparcin Supplementation of Italian Friesian Dairy Cows Diet: Effects on Milk Quality
Paolo Polidori
Journal of Animal and Veterinary Advances , 2012,
Abstract: To evaluate the effects on milk quality of supplementary Avoparcin in the diet, 40 Italian Friesian dairy cows were divided into two homogeneous groups, the treated one fed with Avoparcin added to a mineral-vitaminic premix, the control one fed with the same premix without Avoparcin. The trial lasted 60 days after two adapting weeks; each cow of the treated group received 120 mg daily of Avoparcin during the treatment period. No differences were found beetwen the two groups of cows for the following parameters: milk yield, total protein, fat, somatic cells and total bacterial count, while in the milk of the treated group lactose content was significantly (p<0.001) higher. After 45 days of treatment, trans isomers fatty acid content significantly increased (p<0.05) in the milk of the treated group, and particularly trans-vaccenic acid. Also some unsaturated fatty acids (linoleic and linolenic acid) significantly increased (p<0.05) their concentrations in milk fat of cows fed with Avoparcin supplementation.
Sviluppo, ambiente, territorio: il metodo produttivo biologico
Roberto Polidori
Aestimum , 2003,
Abstract:
Analisi della produzione e consumo della carne di coniglio: un modello di equilibrio parziale
Roberto Polidori
Aestimum , 2004,
Abstract:
Antioxidant Micronutrients in the Prevention of Age-related Diseases
Polidori M
Journal of Postgraduate Medicine , 2003,
Abstract: The role and functions of antioxidant micronutrients such as ascorbate (vitamin C), a-tocopherol (vitamin E) and carotenoids that are provided through the diet in aging and in the prevention of age-related diseases are discussed in the present work. In general, a healthy lifestyle involving regular exercise and avoidance of tobacco or alcohol abuse are the key to the prevention of several age-related diseases including cardiovascular diseases, dementia and cancer. A balanced and regular nutrition with at least five portions of fruit and vegetables per day is a critical constituent of such a healthy lifestyle.
A vida como ela é...: imagens do casamento e do amor em Nelson Rodrigues
Zechlinski, Beatriz Polidori;
Cadernos Pagu , 2007, DOI: 10.1590/S0104-83332007000200016
Abstract: this paper discusses gender relations in the fifties, through a dialogue between the notes of studies of history and gender representations in nelson rodrigues?s five stories, published in the column a vida como ela é... [life as it is?] (1951-1961). it intended to relate man?s and woman?s images, as well as that of marriage and of love present in the discourses in society and in the social imaginary and images produced by fiction, aiming at understanding their character and their role in the conflicts that involved love relationships.
Políticas de avalia??o da educa??o superior brasileira: Prov?o, SINAES, IDD, CPC, IGC e... outros índices
Polidori, Marlis Morosini;
Avalia??o: Revista da Avalia??o da Educa??o Superior (Campinas) , 2009, DOI: 10.1590/S1414-40772009000200009
Abstract: this article discusses the development of the evaluation process in brazilian higher education regarding its conception, considering the path covered and the actions that are being implanted in the country, especially in the year 2008, "in the name of" sinaes. the new indicators inserted in the evaluation process are severely harming the evaluation system that has the purpose of being process based, formative and emancipatory, seeking the improvement of higher education in brazil.
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