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| Registros recuperados: 23 | |
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| MOURÃO, G. de M.; CAMPOS, Z. M. da S.. |
| Nos últimos anos, a Embrapa Pantanal vem conduzindo um projeto de ecologia e manejo do jacaré-do-Pantanal, Caiman crocodilus yacare, e em 1995 um experimento de extração foi executado visando viabilizar a utilização bio econômica da espécie. O critério da extração foi amplamente embasado no tamanho e sexo dos jacarés, isto é, indivíduos maiores que 90 cm de comprimento rostro-anal foram retitados da população estudada (Coutinho, 2000). Entretanto, é sabido que as estruturas de tamanho e razão sexual das populações de jacarés variam amplamente entre habitats do Pantanal (Brazaits et al., 1990; Campos et al., 1995), e as informações disponíveis ainda sejam esparsas e incompletas. O Parque Nacional do Pantanal (PNP) é uma unidade de conservação do Ibama, está... |
| Tipo: Comunicado Técnico (INFOTECA-E) |
Palavras-chave: Yacare; Sex; Size.; Ecologia; Jacaré; Sexo; Tamanho.; Pantanal; Ecology.. |
| Ano: 2004 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/810929 |
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| MOURÃO, G.; CAMPOS, Z.. |
| A Embrapa Pantanal vem há quase décadas estudando o jacaré-do-Pantanal, Caiman crocodilus yacare, no Pantanal, principalmente na região da Nhecolândia, enfocando a conservação e manejo sustentado da espécie. Vários trabalhos foram desenvolvidos sobre aspectos populacionais dos jacarés na área de lagos e rios intermitentes, desta região. Entretanto, é sabido que o habitat influencia na densidade (Coutinho & Campos, 1995; Mourão et al., 2000), na estrutura de tamanho e razão sexual (Brazaitis, et al., 1990; Campos et al., 1995), no potencial reprodutivo (Campos, 1993; Campos & Magnusson, 1995), e no movimento (Campos et al., 2003). O conhecimento das populações de jacarés em diferentes regiões do Pantanal permitirá uma base de dados populacionais da... |
| Tipo: Comunicado Técnico (INFOTECA-E) |
Palavras-chave: Yacare; Sex; Size.; Ecologia; Jacaré; Sexo; Tamanho.; Pantanal; Ecology.. |
| Ano: 2004 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/811629 |
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| Debas, L; Fostier, A; Fuchs, Jacques; Weppe, M; Nedelec, Georges; Benett, A; Cauty, C; Jalabert, B. |
| The Polynesian grouper, Epinephelus microdon , was chosen as an experimental model in order to investigate about factors controlling sexuality in groupers. |
| Tipo: Text |
Palavras-chave: French Polynesia; Epinephelus microdon; Sex ratio; Sexual maturity; Sex hormones; Sex determination; Sex; Fish culture; Endocrinology; Reproduction; Sex reversal; Animal morphology. |
| Ano: 1989 |
URL: http://archimer.ifremer.fr/doc/1989/acte-1439.pdf |
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| Pillay,S; Ishwarkumar,S; De Gama,B.Z; Pillay,P. |
| The angle of mandible is formed by the tangent line joining the posterior margin of the ramus and the base of the mandible. The angle of mandible has population-specific characteristics therefore; it is imperative to the field of forensic anthropology for age and sex determination. Literary reports regarding the use of the angle of mandible for age and sex determination vary, as some studies support it, while other studies have documented inefficiencies. Therefore, the aim of this investigation was to document the morphometry of the angle of mandible and to determine if a correlation between the angle of mandible, age and sex exists. Sixty four digital panoramic radiographs (n=128) of individuals between 16-30 years were morphometrically analysed using the... |
| Tipo: Journal article |
Palavras-chave: Angle of mandible; Age; Sex; Mandible; Morphometry. |
| Ano: 2017 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000200045 |
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| Karacan,Keziban; Akcaalan,Melike; Baylan,Hüseyin. |
| Palmaris longus (PL) is a fusiform muscle with a short belly and a long tendon that crosses superficially over flexor retinaculum. It flexes wrist and tenses palmar aponeurosis. The absence of PL prevalence varies from 0.6 % to 63.91 % in the literature. The existence of PL on the right hand is more common compared to the left hand. Thus, we aimed to determine the prevalence of PL in the Turkish population and the relation of PL absence with sex and handedness in this study. We evaluated 1050 students of Sakarya University between ages 18-28 who participated in the study (525 males, 525 females). After completing a questionnaire including handedness, the volunteers were examined on both hands using some standard tests to find out PL absences. Pearson... |
| Tipo: Journal article |
Palavras-chave: Variation of muscle; Agenesis; Ambidextrous; Sex. |
| Ano: 2017 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000300034 |
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| Oliaii,Arash; Mobini,Behzad. |
| The aim of this investigation was to determine the histological differences of anatomical regions of the ureter in Japanese quail compared with some other domestic avian species such as pigeon, European starling and fowl. Tissue samples from proximal, middle and distal regions of each ureter were obtained and stained with H & E, Alcian blue (pH 2.5), Periodic acid-Schiff, Masson's trichrome, Verhoeff's, and Gomori's method for reticulum. The histology and histochemistry of the ureter showed considerable differences among various anatomical regions of the ureter. No significant sex-based differences were found. The primary branches of ureter were composed of tunica mucosa, submucosa, muscularis and serosa, whereas the wall of smaller branches of... |
| Tipo: Journal article |
Palavras-chave: Histology; Japanese quail; Region; Sex; Ureter. |
| Ano: 2017 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022017000100032 |
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| Gohiya,Vineet Kumar; Shrivatava,Sudha; Gohiya,Sarita. |
| It is known that there exists close relationship between cranial capacity and size of the brain. Several studies have estimated the cranial capacity, which indirectly reflects the brain volume in different populations. The aim of this study was to estimate cranial capacity of a particular age group of population of Madhya Pradesh. This study was carried out on 400 healthy 20-25 year old (200 male and 200 female) individuals of Madhya Pradesh state of India, by using linear dimensions of head (Lee Pearson's formula). The mean cranial capacity and SD in males & females were 1380.52±94.63 cc and 1188.75±91.16 cc respectively. This study has shown a significant (p<0.05) difference between male and female population, being higher in males than in... |
| Tipo: Journal article |
Palavras-chave: Anthropometry; Cranial; Capacity; Skull; Sex. |
| Ano: 2010 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022010000400035 |
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| Gohiya,Vineet Kumar; Shrivatava,Sudha; Gohiya,Sarita. |
| Knowledge of cranial capacity is useful in differentiation of racial and sexual differences, which indirectly reflects the brain volume in different populations. Most of these studies have been done on the dry skulls using linear dimensions. Only few studies have been done on living subjects. The aim of this study was to compare cranial capacity of particular age group of Korku tribe & Non-tribal population of Madhya Pradesh a state of India. This study was carried on 800 healthy volunteer of 20 - 25 year-old age group (in which each 400 males and females) in Korku tribe and Non-tribal population of Madhya Pradesh state of India, by using linear dimensions of head (Lee Pearson's formula). The mean cranial capacity and SD in Non-tribal males and... |
| Tipo: Journal article |
Palavras-chave: Anthropometry; Cranial capacity; Skull; Sex; Tribe. |
| Ano: 2012 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022012000100047 |
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| Gatonga,P; Odula,P. O; Saidi,H; Mandela,P. |
| Mitral valve cusps consist mainly of connective tissue and myocardium. Connective tissue fibres within the cusps have been demonstrated to exhibit sex variations in organisation. Mitral prolapse, a disease attributed to defects within the cusps occurs more commonly in females. Sex variations in valvular myocardium however remain to be studied. Possible variations in its organisation may enhance understanding of sex differences in prevalence of mitral prolapse. The aim of this study was to determine anatomical variations of mitral valvular myocardium by sex; by mean a comparative cross-sectional study. A total of 48 (27 male and 21 female) adult heart specimens obtained during autopsy at Nairobi City and Chiromo mortuaries after ethical approval were used.... |
| Tipo: Journal article |
Palavras-chave: Mitral valve; Cusp; Structure; Variation; Sex. |
| Ano: 2009 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022009000400041 |
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| Ilayperuma,Isurani. |
| Cephalic index is an important parameter in evaluating racial and gender differences. A large body of evidence shows a clear racial variation in cephalic index. Therefore detailed knowledge of the population specific data on biometric features of the cranium is important in the study and comparison of the crania of populations from different racial backgrounds, assessing growth and development of an individual and in the diagnosis of any abnormalities of cranial size and shape. Despite its' significance, little is known concerning the cranial morphometry in Sri Lankans. Hence, the present study was undertaken to establish the cranial indices and head shapes in an adult Sri Lankan population. A total of 400 subjects with an age span of 20-23 years were... |
| Tipo: Journal article |
Palavras-chave: Cephalic indices; Sex; Racial diversity; Sri Lanka. |
| Ano: 2011 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022011000100019 |
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| Bayat,Parvin- Dokht; Ahmadi,Mohammad Mehdi; Moradi,Mojtaba; Ghanbari,Ali. |
| The growth pattern of children is affected by anthropometric dimensions. This study was aimed to investigate anthropometric factors related to growth of preschool children of a sample population in Iran. This study was performed in year 2011 on 1320 of 47 years old preschool children in Arak. To classify, body mass index (BMI), height and weight were recorded. The four contact points (head, back, buttocks, and heels) were maintained against the spine of the stadiometer during measurement. The head was positioned in the Frankfurt plane, and the sliding bar was lowered the crown of the head. Height was measured and recorded by the researchers. A pair of manual calibrated Seca scales was used to measure body mass in kilograms. The participants were least... |
| Tipo: Journal article |
Palavras-chave: Anthropometry; Body mass index; Iran; Obesity; Sex. |
| Ano: 2015 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022015000300053 |
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| Jafar Golalipour,Mohammad; Jahanshaei,Mehrdad; Haidari,Kamran. |
| It is natural that there is close relationship between cranial capacity, and the size of brain, several studies have estimated the cranial capacity which indirectly reflects the brain volume in different countries. In the present study cranial capacity has been estimated in Turkmans and native Fars17-20 years old groups in North of Iran. This study was carried out on 808 normal 17-20 years old (male 398, female 410) in Turkman and native Fars groups in South-East of Caspian Sea border (North of IRAN). By using linear dimensions of the head. The mean and SD of cranial capacity in Turkmans males and females were 1420.6±85 ml and 1227.2±120 ml, respectively. The mean and SD of cranial capacity in native Fars male and females were 1369±142ml, 1215.8±125ml,... |
| Tipo: Journal article |
Palavras-chave: Anthropometry; Craniometry; Cranial capacity; Sex. |
| Ano: 2005 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022005000400003 |
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| Morita,VS; Boleli,IC; Cargnelutti Filho,A. |
| This study analyzed broiler breeder age (29 or 60 wk-old) effects on physical characteristics of eggs (initial mass, mass loss, volume, diameter, surface area and density) and of eggshells(weight, volume, thickness, conductance, and porosity ), as well as the influence of embryo sex on hematological parameters and body, liver and heart weights during incubation (at days 13, 15, 18 and 21). Physical parameter values were lower in 29-wk-old broiler breeder eggs than those of 60-wk-old breeders, except for relative eggshell weight, which was higher. In both male and female embryos, erythrocytic parameters and the body, liver, and heart weights increased during the incubation. The embryos and their organs were heavier when derived from 60-wk-old breeder eggs... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Blood parameters; Breeder age; Embryos; Eggshell porosity and conductance; Sex. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2009000100002 |
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| Santos,Silvia Correa; Ruggiero,Carlos; Silva,Cristina Lacerda Soares Petrarolha; Lemos,Eliana Gertrudes Macedo. |
| In experimental areas of the Education and Researches Ilha Solteira and Jaboticabal UNESP/Campus farms were selected and tagged 20 hermaphrodite plants and 20 feminine of cultivar Sunrise Solo, Improved Sunrise Solo cv.72/12 and Baixinho of Santa Amália.The seeds origined of the selected fruits were cropped to be analysed the self-pollination efficiency and frequency of the sex in the progenies. After that, samples of the young leaf of the matrix plants were colected for the extration of the DNA. It was built five library enriched of microsatellite sequencies, using probes (TCA)10, (TC)13, (GATA)4, (CAC)10 e (TGAG)8.It was possible the development of the primers only in the library that has utilized the probe (TCA)10. This probe allowed the design of 32... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carica papaya; Sex; Microsatellite markers; Library. |
| Ano: 2003 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452003000200020 |
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| Vargas,Julián Andrés Castillo; Almeida,Amélia Katiane; Härter,Carla Joice; Souza,Anaiane Pereira; Fernandes,Márcia Helena Machado da Rocha; Resende,Kléber Tomás de; Teixeira,Izabelle Auxiliadora Molina de Almeida. |
| ABSTRACT The objective of this study was to investigate the multivariate relationship among body protein, fat, and macrominerals in Saanen goats of different sexes (castrated males, females, and intact males) using canonical correlation analysis. Individual records of 274 Saanen goats combined from 10 studies was used. Two sets of body constituents were established: the first one contained variables related to body protein or fat (canonical variate U) and the second contained variables related to body calcium, phosphorus, magnesium, sodium, or potassium (canonical variate V). Two canonical pairs were identified for each sex. However, irrespective of sex, first canonical pairs accounted for more than 87% of variance of the dependent variables, these only... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dairy goat; Multivariate analysis; Sex; Tissue composition. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982018000100618 |
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| Horcada-Ibáñez,Alberto; Beriain-Apesteguía,María J.; Lizaso-Tirapu,Guadalupe; Insausti-Barrenetxea,Kizkitza; Purroy-Unanua,Antonio. |
| The quality of lamb fat is important in sheep carcass markets because it affects the degree of acceptance by consumers. In Spain, consumption of beef and lamb is important and young lambs are highly valued. In addition, the precocity of the female determines slaughter at younger ages than males, to avoid excessive fat. Therefore, the effect of sex and fat depot location (omental, mesenteric, kidney knob, subcutaneous, intermuscular and intramuscular) on the fatty acid composition in 30 Rasa Aragonesa lambs (15 males and 15 females) of 24 kg live weight and three months of age, were studied. Oleic, palmitic and stearic fatty acids were the main fatty acids making up the fat in all the fat depots from lambs. There were no significant differences (p>0.05)... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fat depot; Fatty acid; Lamb; Rasa Aragonesa breed; Sex. |
| Ano: 2009 |
URL: http://www.scielo.org.mx/scielo.php?script=sci_arttext&pid=S1405-31952009000800004 |
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| Nicolas,Gérard; Fraigneau,Cloé; Aubin,Thierry. |
| In the Budgerigar Melopsittacus undulatus, the significance of a conspecific alarm call was investigated in two seasons, winter and spring. Two qualitatively different behavioral responses were displayed by the receivers in reply to playbacks: call(s) and/or taking flight(s). The comparative analysis of the number of birds responding to the alarm and to the control signals revealed two major facts: 1) in both seasons, the responses to the alarm signal were only observed for females, not for males, 2) qualitatively, females exhibited a great inter-season variability in their behavioral responses to the hearing of an alarm call. In winter, the females were more predisposed to emit acoustic responses while in spring they mainly took flight. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Budgerigars; Alarm call; Sex; Season; Response plasticity. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652004000200025 |
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| Registros recuperados: 23 | |
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