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| Registros recuperados: 150 | |
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| Massa, A.E.; Fernández Compás, A.S.; Pennisi Farell, S.C.; Manca, E.A.. |
| The aim of this study was to determine the chemical composition and fatty acids profile present in Argentine anchovy (Engraulis anchoita) northern population as a function of fish size and fishing area (SW Atlantic Ocean, Argentine Sea). Samples were collected during the northern stock assessment cruise of the Instituto Nacional de Investigación y Desarrollo Pesquero (INIDEP) carried out on board of FRV Capitán Oca Balda in Spring 2008 (OB-02/2008). The fishing trawls were performed between 34º 35' S and 40º 19' S. The area was divided in two zones: the northern, between 34º S-38º S, strongly influenced by the mixohaline waters of the Río de la Plata River estuary and the southern, between 38º S-41º S, that included the El Rincón coastal area. In each... |
| Tipo: Journal Contribution |
Palavras-chave: Fishing grounds; Stocks; Chemical composition; Fatty acids; Size. |
| Ano: 2013 |
URL: http://hdl.handle.net/1834/5499 |
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| El Cafsi, M.; Beddih, M.L.O.A.; Marzouk, B; Zarrouk, K.. |
| La boutargue est constituée par les ovaires salés et séchés des mulets à grosse tête (Mugil cephalus) et de la courbine (Argyrosomus regius) représente une ressource importante pour la région de Nouakchott et pour la Mauritanie. Pour déterminer la valeur énergétique dans les boutargues, nous avons effectué des dosages des protéines, des glucides, des lipides et des études analytiques des acides gras et des lipides. Les analyses ont révélé que la boutargue contient, par rapport aux autres éléments d’énergie, très peu de glucide : 3,29% dans la boutargue du mulet et 1,95% dans celle de la courbine. Alors que les teneurs en protéines et lipides sont importantes et sont respectivement de 44,44% et 31,68% dans la boutargue du mulet et de 55,11% et 15,86% dans... |
| Tipo: Journal Contribution |
Palavras-chave: Carbohydrates; Chemical composition; Fatty acids; Food fish; Lipids; Nutritive value; Ovaries; Proteins; Carbohydrates; Chemical composition; Fatty acids; Nutritive value; Ovaries; Argyrosomus regius; Lipids; Proteins; Http://aims.fao.org/aos/agrovoc/c_1300; Http://aims.fao.org/aos/agrovoc/c_1794; Http://aims.fao.org/aos/agrovoc/c_2818; Http://aims.fao.org/aos/agrovoc/c_5278; Http://aims.fao.org/aos/agrovoc/c_5456; Http://aims.fao.org/aos/agrovoc/c_43128; Http://aims.fao.org/aos/agrovoc/c_4362; Http://aims.fao.org/aos/agrovoc/c_6259. |
| Ano: 2005 |
URL: http://hdl.handle.net/1834/4082 |
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| Oueld Ahmed BEDDIH, M.L; El Cafsi, M.; Marzouk, B.; Zarrouk, K.. |
| : تمثل البطارخ، مبايض سمك البوري (Mugil cephalus) والكوربين (Argyrosomus regius) المملحة و المجففة، ثروة هامة لمنطقة نواكشوط ولموريتانيا. لمعرفة مقدار الطاقة في هذه البطارخ، قمنا بدراسة كمية لمكوناتها الطاقية : الدهنيات والبروتينات و السكريات و كيفية للدهنيات. بينت هذه الدراسة أن البطارخ تحتوي على نسب ضئيلة من السكريات. ففي بطارخ الكوربين لاتتجاوز 1,95 % و3,29 %في بطارخ البوري. في هذه الأخيرة ترتفع نسبتي البروتينات و الدهنيات إلى 44,44 % و31,68 % بينما في بطارخ الكوربين تصل هاتين النسبتين إلى%55,11 و15,86 %. كما تبين أن البطارخ غنية بالطاقة حيث توجد بها 493,80 كيلوكالوري/100غ في بطارخ البوري و 384,27 كيلوكالوري/100غ في بطارح الكوربين وكل غرام من بطارخ البوري تحتوي على 28,1 ملغ أحماض دهنية و19,7 أحماض دهنية ببطارخ الكوربين . تنقسم هذه الأحماض إلى ثلاث... |
| Tipo: Journal Contribution |
Palavras-chave: Chemical composition; Proteins; Lipids; Fatty acids; Carbohydrates; Food fish; Nutritive value; Chemical composition; Fatty acids; Carbohydrates; Nutritive value; Proteins; Lipids; Http://aims.fao.org/aos/agrovoc/c_1794; Http://aims.fao.org/aos/agrovoc/c_2818; Http://aims.fao.org/aos/agrovoc/c_1300; Http://aims.fao.org/aos/agrovoc/c_5278; Http://aims.fao.org/aos/agrovoc/c_6259; Http://aims.fao.org/aos/agrovoc/c_4362. |
| Ano: 2005 |
URL: http://hdl.handle.net/1834/1536 |
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| Carvalho,Arminda Moreira de; Souza,Lara Line Pereira de; Guimarães Júnior,Roberto; Alves,Pedro Cesar Almeida Castro; Vivaldi,Lúcio José. |
| The objective of this work was to evaluate the effects of lignin, hemicellulose, and cellulose concentrations in the decomposition process of cover plant residues with potential use in no-tillage with corn, for crop-livestock integrated system, in the Cerrado region. The experiment was carried out at Embrapa Cerrados, in Planaltina, DF, Brazil in a split plot experimental design. The plots were represented by the plant species and the subplots by harvesting times, with three replicates. The cover plants Urochloa ruziziensis, Canavalia brasiliensis, Cajanus cajan, Pennisetum glaucum, Mucuna aterrima, Raphanus sativus, Sorghum bicolor were evaluated together with spontaneous plants in the fallow. Cover plants with lower lignin concentrations and,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chemical composition; Organic matter; Corn yield. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2011001000012 |
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| Edeyer, Anaick; De Pontual, Helene; Payan, P; Troadec, Herve; Severe, Armelle; Mayer-gostan, N. |
| We studied the circadian variations of the ionic composition ([Na+], [K+], [Cl-]), total CO2 ([tot CO2]), and protein concentration ([protein]) in the plasma and endolymph in the distal and proximal sides of the sacculus in the turbot Psetta maxima. Daily variations in total plasma calcium ([tot Ga]) were also recorded. Significant diurnal fluctuations occurred in most parameters and the spatial heterogeneity of the endolymph composition was maintained throughout a 24 h period. The main parameters implicated in otolith calcification, endolymph [tot CO2] and endolymph [protein], fluctuated diurnally, [tot CO2] was highest and [protein] lowest at night; the relative concentrations were reversed during the day. The inverse, alternating relationship of maximal... |
| Tipo: Text |
Palavras-chave: Daily cycle; Endolymph; Otolith; Chemical composition; Teleost. |
| Ano: 2000 |
URL: http://archimer.ifremer.fr/doc/00000/10572/7603.pdf |
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| CAMILO,YANUZI MARA VARGAS; SOUZA,ELI REGINA BARBOZA DE; NAVES,RONALDO VELOSO; VERA,ROSÂNGELA; VIEIRA,MUZA DO CARMO. |
| ABSTRACT The present research aimed to determine the fatty acid profile in the seed oil of cagaita fruits cultivated in Goiânia, state of Goiás, in 2013 and 2014 harvests. The study was carried out with fruits produced by cagaita trees cultivated in the field of the School of Agronomy, Federal University of Goiás (EA/UFG), Goiânia, GO, where, in 1998, 440 cagaita seedlings from different municipalities in Goiás were planted. Fruits were collected from plants with 16 years of age in full production stage. Cagaita seeds show in their fatty acid profile mostly linoleic acid, oleic acid and palmitic acid. There was no variation in fatty acids content present in seeds between years 2013 and 2014, assuming that there are no external influences such as weather,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cagaita; Native fruit; Chemical composition. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452016000402002 |
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| Macedo, Lucélia Alves; Rousset, Patrick Louis Albert; Vale, Ailton Teixeira. |
| This work assessed the effect of biomass composition (ash, volatile matter and fixed carbon content, carbon, hydrogen and nitrogen content, lignin, extractives and holocellulose content) on the condensable gas yield from the torrefaction of rice husk (Oryza sativa L.), jatropha seed husk (Jatropha curcas L.), elephant grass (Pennisetum purpureum Schum. var. mineiro); sugarcane bagasse (Sacharum officinarum L.) and bamboo (Bambusa vulgaris ex J.C. Wendl. var. vulgaris). Biomasses with a particle size between 0.5 mm and 1.0 mm were subjected to torrefaction process using a temperature gradient varying from 250 °C to 300 °C, for 15 min, with a heating rate of 20 °C min-1. Five trials were conducted for each biomass and solid, liquid and gas yields were... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chemical composition; Thermal treatment; Liquid by-product Recursos Florestais; Engenharia Florestal Bioenergia Composição química; Tratamento térmico; Análise imediata. |
| Ano: 2014 |
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/747 |
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| De Francesco, M; Parisi, G; Perez Sanchez, J; Gomez Requeni, P; Medale, Francoise; Kaushik, Sadasivam; Mecatti, M; Poli, B. |
| Juvenile gilthead sea bream (initial body weight ca. 100 g) were reared in an indoor flow through marine water system for 1 year. Fish were fed two isoenergetic [19.2 kJ g−1 dry matter (DM)] and isoproteic (426 g kg−1 DM) diets either based on fish meal (diet FM) or on a mixture of plant protein sources (diet PP), replacing 75% of fish meal protein. The growth trial was conducted in duplicate, two tanks for each dietary treatment. Growth performance and feed utilization were registered. Fillet quality parameters were evaluated and sensory analyses on cooked fillet were performed. Both groups had similar weight gain and specific growth rates. Feed intake was higher in sea bream fed diet FM (0.48 versus 0.44), while feed efficiency and... |
| Tipo: Text |
Palavras-chave: Sparus aurata; Sensory evaluation; Quality traits; Plant protein; Gilthead sea bream; Chemical composition. |
| Ano: 2007 |
URL: http://archimer.ifremer.fr/doc/2007/publication-6256.pdf |
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| Mudalal,S; Petracci,M. |
| ABSTRACT This study aims to evaluate the possibility to formulate low-sodium bicarbonate-marinated turkey breast meat. In total, 60 meat cuts (100 × 50 × 30mm) were divided into four treatments: B1 (0.5% sodium bicarbonate and 0% sodium chloride replacement), B2 (0.5% sodium bicarbonate and 15% sodium chloride replacement), B3 (0.5% sodium bicarbonate and 30% sodium chloride replacement), and B4 (0.5% sodium bicarbonate and 45% sodium chloride replacement). The results showed that sodium replacement up to 45% had no impact on texture (as represented by Allo-Kramer shear values) and water activity. After cooking, Group B1 exhibited the highest L* value (72.1) and the lowest b* (6.6) when compared to other groups. In conclusion, replacing sodium chloride... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chemical composition; Water activity; Texture; Sensory.. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2019000300316 |
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| Bianchi,Anderson Elias; Macedo,Vicente de Paulo; Silva,Aleksandro Schafer Da; Silveira,André Luís Finkler da; Hill,João Ari Gualberto; Zortéa,Talyta; Rossi,Robson Marcelo; Batista,Rafael. |
| ABSTRACT The objective of this study was to evaluate the effect of protected fat from palm oil on body weight and milk production and composition of lactating Lacaune ewes. Four treatments (0, 20, 40, and 60 g kg−1 as fed) of protected fat from palm oil were used to feed nine animals in each group. Isoproteic and isoenergetic diets were formulated and adjusted for each animal after milk weighing. Corn silage was used as roughage on the same proportion of concentrated to feed all animals. Milk samples were collected weekly for chemical analyses up to the seventh week of the lactation period and every other week after that until the end of the lactation period (182 days). Increased levels of protected fat in the diet of lactating ewes resulted in lower body... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chemical composition; Dairy sheep breed; Milk production. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100609 |
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| Reta-Sánchez,DG; Serrato-Corona,JS; Quiroga-Garza,HM; Gaytán-Mascorro,A; Cueto-Wong,JA. |
| Kenaf (Hibiscus cannabinus L.) forage potential can be enhanced through its regrowth capacity and higher production in narrow rows. A field experiment was conducted in Matamoros, Coahuila, Mexico, during 2 growing seasons (2004 and 2005) to study the effects of plant height and row spacing on kenaf forage potential with multiple harvests. This study evaluated the effects of (1) 2 plant heights at cutting (1.0-1.2 m and 1.8-2.0 m) and (2) 4 inter row spacings (0.19, 0.38, 0.57 and 0.76 m) using a 2 x 4 factorial arrangement of treatments in a completely randomized block design with 4 replications. Dry matter (DM) and crude protein (CP) yields, DM partitioning, neutral detergent fiber (NDF) and CP concentrations were determined. Heights at cutting × row... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hibiscus cannabinus L; Chemical composition; Dry matter and crude protein yields; Dry matter partitioning. |
| Ano: 2015 |
URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1851-56572015000200002 |
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| Castilho,Ricardo Araújo; Pozza,Paulo Cesar; Oliveira,Newton Tavares Escocard de; Sangali,Cleiton Pagliari; Langer,Carolina Natali; Nunes,Ricardo Vianna. |
| ABSTRACT The prediction of metabolizable energy (ME) of meat and bone meal (MBM) for pigs is an interesting tool, however, used models to predict these values must be validated in order to garantee higher precision. The aim of this study was to determine the chemical and energetic composition of different types of MBM for pigs and to adjust and validate models to better predict the ME based on the chemical composition. Thirty-two barrows, averaging an initial weight of 26.75 ± 1.45 kg, were individually allotted in a randomized block design with eight treatments and four replicates. The treatments consisted of seven types of MBM that replaced 20% of the basal diet. A stepwise procedure was the statistical procedure used to adjust the prediction equations... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Chemical composition; Regression equation; Slaughterhouse by-products. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542015000600565 |
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| Registros recuperados: 150 | |
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