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61.
Juliana C. Veit Jaqueline Piccolo Grasiela Facco Aline F. Scherer Bernardo Baldisserotto Gessi Koakoski 《Journal Of Aquatic Food Product Technology》2017,26(3):308-324
Behavioral responses, blood markers, and fillet properties were investigated after silver catfish exposure to different electric field strengths, frequency, and duration of electric current in the preslaughter stunning. All combinations of electric fields and frequencies were able to stun fish. Longer apparent stun was obtained at the intermediate electrical frequencies. High electric field strength detracted the texture of fillets. At least 5 s was required to stun fish, and longer exposure to electrical current did not prolong the apparent stun or damage fillet properties. Results indicate that silver catfish are relatively resistant to electronarcosis. 相似文献
62.
Jaqueline Ineu Golombieski Gessi Koakoski Alessandra Janaína Becker Ana Paula Gottlieb Almeida Cândida Toni Isabela Andres Finamor Maria Amália Pavanato Tielle Moraes de Almeida Bernardo Baldisserotto 《Fish physiology and biochemistry》2013,39(4):837-849
This study examined ammonia, urea, creatinine, protein, nitrite, nitrate, and phosphorus (P) excretion at different water hardness, humic acid, or pH levels in silver catfish (Rhamdia quelen) juveniles. The fish were exposed to different levels of water hardness (4, 24, 50, or 100 mg L?1 CaCO3), humic acid (0, 2.5, or 5.0 mg L?1), or pH (5.0, 6.0, 7.0, 8.0, or 9.0) for 10 days. The overall measured nitrogen excretions were 88.1 % (244–423 μmol kg?1 h?1) for ammonia, 10.9 % (30–52 μmol kg?1 h?1) for creatinine, 0.02 % (0.05–0.08 μmol kg?1 h?1) for protein, 0.001 % (0.002–0.004 μmol kg?1 h?1) for urea, 0.5 % (0.64–3.6 μmol kg?1 h?1) for nitrite, and 0.5 % (0.0–6.9 μmol kg?1 h?1) for nitrate, and these proportions were not affected by water hardness or humic acid levels. The overall P excretion in R. quelen was 0.14–2.97 μmol kg?1 h?1. Ammonia excretion in R. quelen usually was significantly higher in the first 12 h after feeding, and no clear effect of water hardness, humic acid levels, and pH on this daily pattern of ammonia excretion could be observed. Water hardness only affected the ammonia and P excretion of R. quelen juveniles in the initial and fifth days after transfer, respectively. The exposure of this species to humic acid increased ammonia excretion after 10 days of exposure but did not affect P excretion. An increase in pH decreased ammonia and increased creatinine excretion but did not change P excretion in R. quelen. Therefore, when there is any change on humic acid levels or pH in the culture of this species, nitrogenous compounds must be monitored because their excretion rates are variable. On the other hand, P excretion rates determined in the present study are applicable to a wide range of fish culture conditions. 相似文献
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64.
Bruno W Minto Cláudia Valéria S Brand?o Gilberto JC Pereira Daniela Campagnol Maria Jaqueline Mamprim Carlos Roberto Padovani José JT Ranzani 《Acta veterinaria Scandinavica》2011,53(1):46
Background
This prospective experimental study evaluated the surgical procedure and results of modular hybrid total hip arthroplasty in dogs.Methods
Ten skeletally mature healthy mongrel dogs with weights varying between 19 and 27 kg were used. Cemented modular femoral stems and uncemented porous-coated acetabular cups were employed. Clinical and radiographic evaluations were performed before surgery and at 30, 60, 90, 120, 180 and 360 days post-operation.Results
Excellent weight bearing was noticed in the operated limb in seven dogs. Dislocation followed by loosening of the prosthesis was noticed in two dogs, which were therefore properly treated with a femoral head osteotomy. Femoral fracture occurred in one dog, which was promptly treated with full implant removal and femoral osteosynthesis.Conclusions
The canine modular hybrid total hip arthroplasty provided excellent functionality of the operated limb. 相似文献65.
66.
Filippi Débora Nienow Alexandre Augusto Chiomento José Luís Trevizan dos Santos Trentin Thomas Dornelles Alana Grando Calvete Eunice Oliveira Huzar-Novakowiski Jaqueline 《European journal of plant pathology / European Foundation for Plant Pathology》2021,160(2):277-286
European Journal of Plant Pathology - Gray mold (Botrytis cinerea) is one of the main diseases that affect strawberries. Severity assessments of the disease in fruits have been mainly performed... 相似文献
67.
S Comazzi S Paltrinieri V Spagnolo P Sartorelli 《Veterinary journal (London, England : 1997)》2001,162(3):219-225
Polymorphonuclear granulocyte (PMN) phagocytosis may be affected by many pathological changes. A panel of tests requiring relatively small volumes of blood was applied to 16 healthy dogs in order to obtain normal values and to standardize techniques. PMNs were isolated by discontinuous Percoll gradients; chemotaxis was tested in a modified Boyden chamber using the leading front method; fluorescinated yeast uptake was evaluated on a slide and superoxide (SO) production and adherence was carried out on a microtitre plate. The different aspects of phagocytosis showed no correlation with one another. Better results were obtained using a 60 min incubation period using interleukin-8 (25 ng/mL) as an activator for chemotaxis, and incubating plates for 30 min with phorbol myristate acetate (10(-6)mol/L) to assess SO production. 相似文献
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69.
OBJECTIVE: To evaluate the impact of a low-cost nutritional intervention in changing the lifestyle of adults. DESIGN: Randomised clinical trial. SETTING: Primary health-care centre in S?o José do Rio Preto, S?o Paulo State, Brazil. SUBJECTS: We randomly assigned 104 adults (83 women and 21 men aged 30-65 years, body mass index 24-35 kg m(-2), non-diabetic) into two groups: nutrition counselling and control. Each subject in the intervention group received three individualised nutritional counselling sessions during the first 6 months aimed at increasing intakes of fruits, vegetables and olive oil, reducing saturated fat and improving physical activity. Body composition, biochemical indicators and lifestyle were assessed at baseline and at 6 months and 1 year in both groups. RESULTS: After 6 months of follow-up, body weight, waist circumference, diastolic blood pressure, fasting blood glucose, total and low-density lipoprotein cholesterol, total and saturated fat, and dietary energy and cholesterol levels showed a more significant decrease among subjects in the intervention group than in the control group (P < 0.05). Moreover, the intervention group showed significantly greater improvement in each intervention goal, such as reduced intake of saturated fat and increased intakes of fruits, vegetables, fibre and olive oil (P < 0.05). After 12 months of follow-up, most of the outcomes were maintained. CONCLUSIONS: The low-cost nutritional intervention programme improved serum lipids profile and weight control, and appeared to be feasible for use at a primary health-care centre in a developing country. 相似文献
70.
Fouchier RA García-Sastre A Kawaoka Y Barclay WS Bouvier NM Brown IH Capua I Chen H Compans RW Couch RB Cox NJ Doherty PC Donis RO Feldmann H Guan Y Katz J Klenk HD Kobinger G Liu J Liu X Lowen A Mettenleiter TC Osterhaus AD Palese P Peiris JS Perez DR Richt JA Schultz-Cherry S Steel J Subbarao K Swayne DE Takimoto T Tashiro M Taubenberger JK Thomas PG Tripp RA Tumpey TM Webby RJ Webster RG 《Science (New York, N.Y.)》2012,335(6067):400-401