|
|
|
Registros recuperados: 62 | |
|
|
Pavlica,Tatjana; Rakic,Rada; Sironjic,Tijana. |
Morphological characteristics of children commonly imply the processes of growth and development. Information on children's growth in height and their body weight is often used as the indicator of the children's health and nutritional status. As the parameters are changeable both temporally and spatially, it is important to provide their continual assessment. The aim of the study is to investigate the changes in morphological characteristics in a sample of Serbian 7-year-old children in the period 2005 2014. The data was gathered from medical documentation recorded in the period 2005-2014 in the local health-care centre "Dr Dusan Savic Doda" in Beocin, which is situated in the central part of the province Vojvodina, the north-west part of Serbia. Most... |
Tipo: Journal article |
Palavras-chave: Height; Weight; BMI; Secular trend; Serbia. |
Ano: 2017 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000200049 |
| |
|
|
Mejía Huerta,Nancy Guadalupe; Córdova Izquierdo,Alejandro; Aragón Hernández,Jesús; Flores Pérez,Fernando Iván; Pérez-Martínez,Mario. |
Two groups were formed in order to evaluate the effect of an obesogenic diet on body and liver weight, body fat accumulation and the histometric characteristics of liver and testicles of New Zealand rabbits during the peripuberal period. One group received a standard farm diet and the other received a standard farm diet with canola oil added. During the study, weight of both groups was recorded. At the end of the study, the rabbits were euthanized and liver, testicles, and visceral, scapular and scrotal fat were weighed. Tissue samples were obtained from liver and testicles to carry out histometric analysis. Body weight, body mass index, liver and visceral fat weight were significantly different (P<0.01) in the obesogenic diet when compared to the... |
Tipo: Journal article |
Palavras-chave: Histometry; Rabbits; Liver; Testicle; Weight; Peripuberal period. |
Ano: 2015 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022015000400030 |
| |
|
|
da Costa,Ricardo Lopes Dias; Quirino,Celia Raquel; Afonso,Vivian Alves Costa; Pacheco,Aline; Beltrame,Renato Travassos; Madella-Oliveira,Aparecida de Fátima; Costa,Aline Mineiro; da Silva,Roberto Machado Carneiro. |
The aim of this study was to evaluate the effect of period of the year, year of the birth, sex and age on morphometric indices, such as body capacity, body indices, body side indice, anamorphosis indice, compactness indice and body proportionality indice. The correlation between these characteristics was calculated. Santa Ines sheep offspring from the birth to 12 months-old, at the Estado do Rio de Janeiro were used. Measurements were obtained from animals under an extensive scheme within three years of study totaling 2,601 observations. In this work, the year of birth, sex, animal age and triple interaction between these effects have influenced (P<0.05) morphometric indices. According to body and compactness indices averages also was verified that the... |
Tipo: Journal article |
Palavras-chave: Correlation; Morphometry; Sheep; Weight. |
Ano: 2014 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022014000400039 |
| |
|
|
Fonseca,Alinca Peres da; Volcan,Matheus Vieira; Sampaio,Luís André; Romano,Luís Alberto; Robaldo,Ricardo Berteaux. |
Given the importance of knowledge of the biology of endangered species for the planning of conservation and management efforts, the aim of this study was to investigate the influence of temperature on the growth of Austrolebias wolterstorffi (Ahl, 1924). To clarify the thermal influence on the growth of the species, temperatures of 16, 20, 24 , and 28°C were tested in triplicate. The present study showed that a water temperature of 28°C is detrimental to the growth of the species. Among the other tested temperatures, it was found that the optimum temperature for growth decreases as an individual ages and is slightly lower for females. It was demonstrated here that males reach a higher weight and length, and grow faster than females, reaching sexual... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Endangered species; Length; Maturity; Weight. |
Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1679-62252013000400837 |
| |
|
| |
|
| |
|
|
Lopeztegui, A.; Suárez, G.; Capetillo, N.; Alzugaray, R.. |
Las diferentes metodologías descritas para la estimaciónde la condición nutricional en langostas,presentan particularidades que constituyen ventajas o desventajas según las circunstancias en que se apliquen.El objetivo de estetrabajofueestimarlacondiciónnutricionaldelangostas Panulirusargus mediantedosmetodologías,elíndicederefraccióndelahemolinfa(IRH)ylatasa pesototal(PT)/largototal(LT)=K,ydeterminarlafactibilidaddeemplearunau otramediantelacomparacióndelosresultados.SetrabajóenlaregióndelGolfo deBatabanó,Cuba,conlangostasprovenientesdeseiszonasdepesca.Se determinópesototal,largototal,sexoyelestadíodemudadecadaejemplar.Se encontróqueelIRHpresentadiferenciassignificativasentrelosestadíosdemuda,... |
Tipo: Journal Contribution |
Palavras-chave: Nutritional requirements; Lobster culture; Weight; Length. |
Ano: 2012 |
URL: http://hdl.handle.net/1834/5372 |
| |
|
|
Consuelo Siam Lahera. |
Se hace un análisis de la situación actual del recurso cangrejo moro cuya explotación se basa en el aprovechamiento de las dos quelas y la devolución del ejemplar al mar. Para su comercialización, la industria trabaja con pesos de muelas distribuidos en tres grupos de calidad (40/70 g, 70/125 g y > 125 g). Internacionalmente está establecida una talla mínima legal de 7 cm de largo de propodo para la quela, pero en Cuba no está legislada, es por eso que se calculó la relación largo propodo-peso de quela (404 muestras), con el objetivo de establecer un indicador que relacione ambos parámetros, tomando como base dicha talla. Según esta relación, para una talla de 7 cm de largo de propodo, corresponde un peso de 53,45 g, encontrándose que del total de... |
Tipo: Journal Contribution |
Palavras-chave: Weight; Handling. |
Ano: 2011 |
URL: http://hdl.handle.net/1834/4619 |
| |
|
|
Siam Lahera, C.. |
Se hace un análisis de la situación actual del recurso cangrejo moro cuya explotación se basa en el aprovechamiento de las dos quelas y la devolución del ejemplar al mar. Para su comercialización, la industria trabaja con pesos de muelas distribuidos en tres grupos de calidad (40/70 g, 70/125 g y > 125 g). Internacionalmente está establecida una talla mínima legal de 7 cm de largo de propodo para la quela, pero en Cuba no está legislada, es por eso que se calculó la relación largo propodo-peso de quela (404 muestras), con el objetivo de establecer un indicador que relacione ambos parámetros, tomando como base dicha talla. Según esta relación, para una talla de 7 cm de largo de propodo, corresponde un peso de 53,45 g, encontrándose que del total de... |
Tipo: Journal Contribution |
Palavras-chave: Weight. |
Ano: 2011 |
URL: http://hdl.handle.net/1834/4147 |
| |
|
|
Fraga, R.; Carrillo, M.; Pedroso, H.. |
Se evaluaron las pérdidas que Lasioderma serricorne (F.) y Araecerus fasciculatus (De G.), ocasionaron en el cacao almacenado durante tres meses bajo condiciones controladas de temperatura (28 ± 2 ºC) y humedad relativa (73 %). Se determinó el consumo de materia seca de cada estadio biológico activo y la pérdida de peso, los granos dañados y la producción de polvo, ocasionada por cada especie durante su desarrollo. Los estadios larval y adulto de L. sericorne fueron los que mayor cantidad de cacao ingirieron, alcanzando valores de 6,76 y 0,81 mg, respectivamente. A los 90 días de almacenamiento, la especie L. serricorne ocasionó 20,3 % de pérdida en peso, 31,5 % de granos dañados y 14,8 % de producción de polvo. |
Tipo: Journal Contribution |
Palavras-chave: Weight; Storage; Temperature; Cocoa beans; Weight losses; Spoilage; Humidity; Pests. |
Ano: 2008 |
URL: http://hdl.handle.net/1834/5011 |
| |
|
| |
|
|
Castelo, R.; García, A.; Montes de Oca, J.; Formoso, M.. |
El cobo Strombus gigas es un importante recurso pesquero en el área del Caribe, que ha sido incluido en el Apéndice II de la Convención sobre el Comercio Internacional de Especies Amenazadas de la Fauna y Flora Silvestres. Se estimaron los factores de conversión para diferentes grados de procesamiento del cobo en dos zonas de pesca en Cuba. Se hallaron diferencias significativas fueron encontradas entre los factores de conversión para peso nominal entre áreas y diferentes localidades de una misma área de pesca, lo que puede ser atribuido al desigual comportamiento del peso de la concha. Este estudio propone estimar la captura en base al peso de masa entera procesada a bordo eviscerada. Nuevos factores de conversión son recomendados; 50 % de limpieza a masa... |
Tipo: Journal Contribution |
Palavras-chave: Weight. |
Ano: 2011 |
URL: http://hdl.handle.net/1834/4646 |
| |
|
| |
|
|
Ksouri, J.; Mensi, F.; Ben Said, R.. |
Cette étude, réalisée dans la partie Nord-Est du lac de Bizerte du premier Avril au 30 Juin 1999, porte sur l’étude de l’effet des deux paramètres, distance entre les touffes et poids initial des touffes, sur le rendement de culture par bouturage de Gracilaria verrucosa selon le mode des boudins de sable. Il en ressort que les conditions optimales de culture de cette espèce sont engendrées par un poids initial de 200 g, une distance entre les fragments de thalles de 30 cm et une récolte impérativement vers la fin du mois de Juin. Dans ces conditions, on enregistre un passage du poids de 200 g à 1087 g, un taux de croissance spécifique de 2,20 et une densité finale de 3,74 kg/m². |
Tipo: Journal Contribution |
Palavras-chave: Marine sciences; Weight; Algae; Seaweed culture; Aquaculture techniques; Gracilaria verrucosa; Http://aims.fao.org/aos/agrovoc/c_49675. |
Ano: 2000 |
URL: http://hdl.handle.net/1834/4287 |
| |
|
| |
|
|
Van Damme, P.; Pacolet, W.; Sulem Yong, S.; Fremaut, D.; Ollevier, F.P.. |
Two experiments were performed in order to determine the effect of supplementation of dry foods with live <i>Artemia</i> nauplii on the growth, survival, rate of cannibalism, and length-weight relationships of <i>Clarias gariepinus</i> larvae. It was found that <i>Artemia</i> -supplementation resulted in a significantly higher growth rate. The "condition", expressed as a length-weight relationship, was likewise altered after supplementation. The survival and rate of cannibalism were not influenced by supplementation. <i>Artemia</i> -supplementation of dry foods was compared with other approaches which are based on the concept of the 'adaptation weight'. |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Adaptations; Freshwater fish; Weight; Artemia; Clarias gariepinus. |
Ano: 1989 |
URL: http://www.vliz.be/nl/open-marien-archief?module=ref&refid=3193 |
| |
|
|
Cubas, Rafael; Costa, Emanuel Arnoni; Guimarães Finger, César Augusto; Maydanchen, Viviane Zaniz. |
Reliable biomass data are very important in the evaluation of ecosystems, and help in understanding the contribution of forests in climate change. Variables that describe the size of the tree, like diameter and height are directly associated with biomass, which allows the use of regression models to estimate this element. Therefore, this study aimed to estimate by regression models, the biomass of different compartments of natural regeneration of trees of a Pinus taeda L. stand. The data were obtained through direct destructive method, using 100 randomly selected trees in the understory of a stand of Pinus taeda. We analyzed three arithmetical models, three logarithmic and two models developed by Stepwise process. Logarithmic equations developed by... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Weight; Crown; Pinus taeda Recursos florestais; Engenharia Florestal Peso; Copa; Pinus taeda. |
Ano: 2016 |
URL: http://pfb.cnpf.embrapa.br/pfb/index.php/pfb/article/view/1091 |
| |
|
| |
|
| |
|
|
Wang, Xian-feng; Yin, Chun-wu. |
Main influencing factors affecting the ecology benefit value of woodland are analyzed, mainly including the water conservation value, environment cleaning value, water and soil conservation value, and climate regulation value. Evaluation model of the ecology benefit value of woodland is put forward which can deal with the uncertain information. Method for determining index weights is discussed, as well as the processing method for uncertain information during the evaluation of ecology benefit value of woodland. Finally, the feasibility and convenience of the evaluation model of the woodland ecology benefit value are illustrated with examples. |
Tipo: Journal Article |
Palavras-chave: Ecology benefit of woodland; Evaluation; Uncertain information; Weight; China; Agribusiness. |
Ano: 2011 |
URL: http://purl.umn.edu/108470 |
| |
Registros recuperados: 62 | |
|
|
|