scholarly journals Morphological Characteristics of the Cakal, Mulakat and Oriental Pigeon Breeds Raised in the Marmara Region of Turkey

2020 ◽  
Author(s):  
F.T. Ozbaser ◽  
E. Erdem ◽  
E.K. Gurcan ◽  
M.I. Soysal
Keyword(s):  
Body Weight ◽  
Age Groups ◽  
Morphological Characteristics ◽  
Head Width ◽  
Marmara Region ◽  
Plumage Colour ◽  
Trunk Length ◽  
Study Materials ◽  
Eye Colour

This study was aimed to determine the morphological characteristics of Cakal, Mulakat and Oriental roller pigeon in Marmara region in Turkey. The study materials were consisted of 300 pigeons reared in 16 different enterprieses. The pigeons were examined for plumage colour, markings, head crest and foot feathers, eye colour, number of wing feathers, number of tail feathers, body weight and some other morphological measurements. Statistically significant differences were observed between the sex groups for body weight, head width, beak depth, trunk length (P less than 0,001) in Çakal, Mulakat and Oriental pigeons. It was determined that, in comparison to the local Turkey pigeon breeds (Bursa and Thrace roller, Ankara Tumbler, Squadron Flyer, Dewlap) raised in Turkey, the Cakal is small-sized, the Mulakat is medium-sized and the Oriental is large-sized. Furthermore, the comparison of the age groups for some morphological measurements demonstrated that the Oriental and Cakal pigeons grew slower than the Mulakat pigeon.

scholarly journals Measures of relationships and association among body weight and biometric traits of donkeys in Northwest Nigeria

2020 ◽  
Vol 46 (1) ◽  
pp. 10-19
Author(s):  
P. A. John ◽  
A. O. Iyiola-Tunji
Keyword(s):  
Body Weight ◽  
Body Length ◽  
Age Groups ◽  
Selection Criterion ◽  
Tail Length ◽  
Neck Circumference ◽  
The Body ◽  
Head Width ◽  
Linear Measurements ◽  
Predicted Body Weight

Body linear measurements of different age categories of donkeys were used to predict the body weight of donkeys using stepwise regression procedure. This work was conducted to estimates the live body weight of donkeys from biometric traits. A total of 700 donkeys were measured into three age groups (weaners 6 months- 1 year, young above 1- 3 years and adults 3 years and above). Morphometric measures taken were body weight, head length, head width, ear length, neck length, neck circumference, shoulder width, height at withers, heart girth, body length and tail length using random sampling technique. Significant variations were observed in morphometric (P<0.05, P<0.01) traits. The results of the study showed that significantly (P<0.01) predicted body weight of these donkeys with good efficiencies were neck circumference (NC), tail length (TL) and body length (BL) were the best predictors of body weight with R2= 100% in weaners, head width (HWD), neck circumference (NL), neck circumference (NC) and height at withers (HW) with R2= 100% in young and HW, HG with R2 = 100% in adult category. The traits were significantly (p<0.05, 0.01) and positively correlated amongst themselves (r=0.09-0.87).It is therefore concluded that the inclusion of two variables improved the prediction marginally, but the addition of further variables gave little further improvement. The association may be useful as selection criterion, since positive correlations of traits suggest that the traits are under the same gene action (pleiotropy/linkage). It is therefore recommended that tail length, neck circumference, body length, height at withers and heart girth should be used as the best predictors of body weight across the sex and age categories of donkeys. 

scholarly journals Characterization of Maasai Goats in Extensive Production System in Northern Tanzania: Description of Phenotype, Reproductive and Productive Performance

2020 ◽  
Vol 13 (1) ◽  
pp. 99
Author(s):  
Emil Hyera ◽  
Athumani S. Nguluma ◽  
Zabron C. Nziku ◽  
Eligy J. M. Shirima ◽  
Maria-Salome H. Mashingo ◽  
...  
Keyword(s):  
Body Weight ◽  
Coat Color ◽  
Age Groups ◽  
Head Length ◽  
Head Width ◽  
Lactation Length ◽  
Northern Tanzania ◽  
Indigenous Goat ◽  
Productive Traits ◽  
Main Effects

The study was designed to offer information on phenotype, reproductive and productive features of Maasai goats for amelioration in breeding programs utilizing these animals. Live measurements and qualitative traits were collected from 75 bucks and 165 does. A detailed survey was used to acquire information on reproductive and productive traits. Data were analyzed using descriptive statistics and General Linear Model procedures for age and sex as main effects. The results revealed that body weight, heart girth, chest depth, rump width, head length, head width and horn length differed (p &lt; 0.05) among age groups. Body weight increased from young to old age and ranged from 25.83 kg to 30.34 kg. Body length, heart girth, head length, head width and cannon bone length were significantly (p &lt; 0.05) higher in bucks than does. Plain white was the foremost coat color manifested. Nearly, 76% of bucks and 78.2% of does had straight short hairs. Beards were in 80% of bucks and 9.1% of does. All goats had short and erect ears; whereas, more than 88% had horns, 48% of the horns were curved, 33.1% lateral and 18.1% straight. Almost 76% and 83.6% of the horns in bucks and does, respectively, were pointing backward. In both sexes, facial profile was mainly concave, back profile was straight and wattles were absent. Twinning rate, age at sexual maturity, age at first kidding, kidding interval and lactation length were averaged at 8.7%, 11 months, 16.7 months, 7.7 months and 82.3 days; whereas, pre weaning kid survival rate was 77.1% and 79.9% for dry and rainy season, respectively. The strain was comparatively similar to most African indigenous goat populations. Thus, the strain can be utilized through selection for the traits preferred for the arid and semi-arid tropics.

scholarly journals Regulation of plasma leptin in mice: influence of age, high-fat diet, and fasting

1997 ◽  
Vol 273 (1) ◽  
pp. R113-R120 ◽  
Author(s):  
B. Ahren ◽  
S. Mansson ◽  
R. L. Gingerich ◽  
P. J. Havel
Keyword(s):  
Body Weight ◽  
Dietary Fat ◽  
High Fat Diet ◽  
Plasma Insulin ◽  
Plasma Concentrations ◽  
Age Groups ◽  
Fat Content ◽  
High Fat ◽  
Background Strain ◽  
Plasma Leptin

Mechanisms regulating circulating leptin are incompletely understood. We developed a radioimmunoassay for mouse leptin to examine the influence of age, dietary fat content, and fasting on plasma concentrations of leptin in the background strain for the ob/ob mouse, the C57BL/6J mouse. Plasma leptin increased with age [5.3 +/- 0.6 ng/ml at 2 mo (n = 23) vs. 14.2 +/- 1.6 ng/ml at 11 mo (n = 15), P < 0.001]. Across all age groups (2-11 mo, n = 160), log plasma leptin correlated with body weight (r = 0.68, P < 0.0001), plasma insulin (r = 0.38, P < 0.001), and amount of intra-abdominal fat (r = 0.90, P < 0.001), as revealed by magnetic resonance imaging. Plasma leptin was increased by a high-fat diet (58% fat for 10 mo) and reduced by fasting for 48 h. The reduction of plasma leptin was correlated with the reduction of plasma insulin (r = 0.43, P = 0.012) but not with the initial body weight or the change in body weight. Moreover, the reduction in plasma leptin by fasting was impaired by high-fat diet. Thus plasma leptin in C57BL/6J mice 1) increases with age or a high-fat diet; 2) correlates with body weight, fat content, and plasma insulin; and 3) is reduced during fasting by an action inhibited by high-fat diet and related to changes of plasma insulin.

scholarly journals The Accuracy of Broselow Tape Weight Estimate among Pediatric Population

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Turki M. AlHarbi ◽  
Abdullaziz AlGarni ◽  
Fasial AlGamdi ◽  
Mona Jawish ◽  
Tariq Ahmad Wani ◽  
...  
Keyword(s):  
Body Weight ◽  
Pediatric Population ◽  
Body Height ◽  
Age Groups ◽  
Cross Sectional Study ◽  
The Body ◽  
Accurate Estimation ◽  
Cross Sectional ◽  
Actual Weight ◽  
Medical City

Objective.To determine the accuracy of the Broselow Tape (BT) versions 2007 and 2011 in estimating weight among pediatric population.Methods.A cross-sectional study was conducted at King Fahad Medical City and six schools across Riyadh province on 1–143-month-old children. BT 2007 and 2011 estimated weights were recorded. Both tapes via the child’s height produce an estimated weight, which was compared with the actual weight.Results.A total of 3537 children were recruited. The height (cm) of the subjects was97.7±24.1and the actual weight (kg) was16.07±8.9, whereas the estimated weight determined by BT 2007 was15.87±7.56and by BT 2011 was16.38±7.95. Across all the five age groups, correlation between actual weight and BT 2007 ranged between 0.702 and 0.788, while correlation between actual weight and BT 2011 ranged between 0.698 and 0.788. Correlation between BT 2007 and BT 2011 across all the five age groups ranged from 0.979 to 0.989. Accuracy of both the tape versions was adversely affected when age was >95 months and body weight was >26 kilograms.Conclusions.Our study showed that BT 2007 and 2011 provided accurate estimation of the body weight based on measured body height. However, 2011 version provided more precise estimate for weight.

DOSAGE OF DRUGS IN INFANTS AND CHILDREN: III. NEOSTIGMINE

PEDIATRICS ◽  
1956 ◽  
Vol 18 (1) ◽  
pp. 31-38
Author(s):  
Paul R. Patterson ◽  
Earle L. Lipton ◽  
Klaus R. Unna ◽  
Kurt Glaser
Keyword(s):  
Body Weight ◽  
Gastrointestinal Motility ◽  
Age Groups ◽  
Sweat Glands ◽  
Healthy Children ◽  
Controlled Experiments ◽  
Hypodermic Injection ◽  
Effective Doses ◽  
In Infants And Children ◽  
Stimulation Of

The susceptibility of healthy children to neostigmine by hypodermic injection was studied in controlled experiments on 45 children ranging in age from 1 month to 12 years. Minimum effective doses (MED) of neostigmine were determined by their effect in stimulating salivary and sweat glands, and in increasing gastrointestinal motility. The MED of neostigmine for stimulation of salivation is in all age groups smaller (by 6 to 38 per cent) than the MED increasing gastrointestinal motility. The average MED either for glandular (.025 to .036 mg./kg.) or gastrointestinal (.036 to .045 mg./kg.) activity fails to show significant differences among the various age groups when expressed in terms of body weight. Exceptions were found exclusively in children weighing more than 30 kg. The findings do not support the view that a physiologic vagotonia is present in infants.

Dissimilar Anxiety-like Behavior in Prepubertal and Young Adult Female Rats on Acute Exposure to Aluminium

2021 ◽  
Vol 22 ◽  
Author(s):  
Trina Sengupta ◽  
Sutirtha Ghosh ◽  
Archana Gaur T. ◽  
Prasunpriya Nayak
Keyword(s):  
Body Weight ◽  
Young Adult ◽  
Adult Female ◽  
Developmental Stages ◽  
Elevated Plus Maze ◽  
Age Groups ◽  
Female Rats ◽  
Acute Exposure ◽  
Adult Rats ◽  
Plus Maze

Background: Puberty is a developmental transition in which an estrogenic surge occurs, mediating the release of xenoestrogens, like aluminium. Aluminium’s effect on anxiety in rodents at the different developmental stages is inconsistent. Aims: This study aimed at investigating the effect of the metalloestrogenic property of aluminium on anxiety-like behavioral changes in prepubertal and young adult female rats. Objective: Considering this aim, our objective was to evaluate the anxiety-like behavior by the elevated plus maze in prepubertal and young adult female rats with or without acute exposure to aluminium. Methods: To address this property of aluminium, 5mg/Kg body weight (Al-5) and 10 mg/Kg body weight (Al-10) of aluminium was administered intraperitoneally to female rats at two developmental stages, prepubertal (PP; n = 8 for each dose) and young adult (YA; n = 6 for each dose) for two weeks. Post-treatment, three days behavioral assessment of the rats was done employing elevated plus maze. Results: Reduced escape latency was seen in Al-5, Al-10 pre-pubertal rats, and Al-5 young-adult rats on day 3. A significant reduction in open arm time was seen in the Al-5 young-adult rats. Aluminium treatment in the pre-pubertal rats reduced their head dipping and grooming. Reduced sniffing, head dipping, and stretch-attended posture in the treated young-adult female rats showed that they had impaired risk-taking tendency. Conclusion: Differential effect on the anxiety-like behavior in the pre-pubertal and young-adult female rats might be due to the metalloestrogenic property of aluminium, acting differently on the two age groups.

scholarly journals Low body weight/thinness, overweight and obesity of children and adolescents from a Brazilian region of low economic status

2013 ◽  
Vol 31 (4) ◽  
pp. 437-443 ◽  
Author(s):  
Dartagnan Pinto Guedes ◽  
Francisléia Nascimento Almeida ◽  
Jaime Tolentino M. Neto ◽  
Maria de Fátima de M. Maia ◽  
Thatiana Maia Tolentino
Keyword(s):  
Body Weight ◽  
Children And Adolescents ◽  
Task Force ◽  
Economic Status ◽  
Age Groups ◽  
Overweight And Obesity ◽  
The Body ◽  
Obesity Prevalence ◽  
Chi Square ◽  
Weight Excess

OBJECTIVE: To assess the prevalence of low body weight/thinness, overweight and obesity in a representative sample of children and adolescents from a Brazilian region with low economic development. METHODS: A total of 982 girls and 986 boys, aged seven to 17 years old and assisted by Segundo Tempo Program, from Montes Claros, Minas Gerais, Brazil, were included in the study. Low body weight/thinness, overweight and obesity were defined based on body mass cut-off indexes recommended by the International Obesity Task Force. The prevalence of the nutritional status according to sex and age was compared by chi-square test. RESULTS: In girls, the frequency of low body weight/thinness, overweight and obesity was 4.1, 18.4 and 3.8%, respectively; in boys, these percentages were 6.3, 13.2 and 2.9%, respectively. The low body weight/thinness for girls raised from 2.7% (7-10 years old) to 5.5% (15-17 years old); the body weight excess (overweight and obesity) decreased from 30.1 to 16.2% for the same age groups. In boys, the corresponding trends were from 3.2 to 9.4% for low body weight/thinness, and from 23.4 to 9.2%, for body weight excess. CONCLUSIONS: The data indicate that, even in a region with low economic status, the body weight excess was the main problem associated with nutritional health. The high overweight and obesity prevalence rates indicate the need of public policies for promoting healthy feeding behaviors and physical activity.

Exercise and clenbuterol as strategies to decrease the progression of muscular dystrophy in mdx mice

1996 ◽  
Vol 80 (3) ◽  
pp. 734-741 ◽  
Author(s):  
E. E. Dupont-Versteegden
Keyword(s):  
Body Weight ◽  
Muscular Dystrophy ◽  
Weight Ratio ◽  
Morphological Characteristics ◽  
Mdx Mice ◽  
Body Weight Ratio ◽  
Muscle Weight ◽  
Sedentary Group ◽  
Running Activity ◽  
Tetanic Tension

The effects of exercise and the combination of exercise and clenbuterol on progression of muscular dystrophy were studied in mdx mice. At 3 wk of age, mdx mice were randomly assigned to sedentary (MS), exercise (ME), or combined exercise and clenbuterol (MEC) groups. Clenbuterol was given in the drinking water (1.0-1.5 mg . kg body weight-1 . day-1), and exercise consisted of spontaneous running activity on exercise wheels. At 3 mo or 1 yr of age, ventilatory function, contractile properties, and morphological characteristics of the soleus (Sol) and diaphragm (Dia) muscles were measured. The mdx mice receiving clenbuterol ran less than the mice without clenbuterol. The combination of clenbuterol and exercise was associated with an increase in Sol muscle weight and a muscle weight-to-body weight ratio of 30-35% compared with the sedentary group and approximately 20% compared to exercise alone. Myosin and total protein concentrations of the Sol and Dia increased in the MEC group at 1 yr of age only. Normalized active tension was increased in the Dia at 1 yr of age in both the ME and MEC groups by approximately 30%. Absolute tetanic tension of the Sol was increased at both 3 mo and 1 yr of age in the MEC compared with the MS group. At 1 yr of age, there was an additional 23% increase compared with the ME group. Fatigability increased in the MEC group by approximately 25% in the Sol and Dia muscles at both ages compared with the MS and ME groups. Results indicate that exercise and exercise plus clenbuterol decrease the progression of muscular dystrophy. However, different mechanisms may be involved because the combination of clenbuterol and exercise resulted in increased fatigability and the development of deformities, whereas exercise alone did not. Therefore, clenbuterol may not be suitable for use in patients with muscular dystrophy.

scholarly journals Standard reference values of weight and maximum pressure distribution in healthy adults aged 18–65 years in Germany

2020 ◽  
Vol 39 (1) ◽  
Author(s):  
D. Ohlendorf ◽  
K. Kerth ◽  
W. Osiander ◽  
F. Holzgreve ◽  
L. Fraeulin ◽  
...  
Keyword(s):  
Body Weight ◽  
Pressure Distribution ◽  
Reference Values ◽  
Effect Size ◽  
Weight Distribution ◽  
Age Groups ◽  
Healthy Adults ◽  
The Body ◽  
Maximum Pressure ◽  
Left And Right

Abstract Background The aim of this study was to collect standard reference values of the weight and the maximum pressure distribution in healthy adults aged 18–65 years and to investigate the influence of constitutional parameters on it. Methods A total of 416 healthy subjects (208 male / 208 female) aged between 18 and 65 years (Ø 38.3 ± 14.1 years) participated in this study, conducted 2015–2019 in Heidelberg. The age-specific evaluation is based on 4 age groups (G1, 18–30 years; G2, 31–40 years; G3, 41–50 years; G4, 51–65 years). A pressure measuring plate FDM-S (Zebris/Isny/Germany) was used to collect body weight distribution and maximum pressure distribution of the right and left foot and left and right forefoot/rearfoot, respectively. Results Body weight distribution of the left (50.07%) and right (50.12%) foot was balanced. There was higher load on the rearfoot (left 54.14%; right 55.09%) than on the forefoot (left 45.49%; right 44.26%). The pressure in the rearfoot was higher than in the forefoot (rearfoot left 9.60 N/cm2, rearfoot right 9.51 N/cm2/forefoot left 8.23 N/cm2, forefoot right 8.59 N/cm2). With increasing age, the load in the left foot shifted from the rearfoot to the forefoot as well as the maximum pressure (p ≤ 0.02 and 0.03; poor effect size). With increasing BMI, the body weight shifted to the left and right rearfoot (p ≤ 0.001, poor effect size). As BMI increased, so did the maximum pressure in all areas (p ≤ 0.001 and 0.03, weak to moderate effect size). There were significant differences in weight and maximum pressure distribution in the forefoot and rearfoot in the different age groups, especially between younger (18–40 years) and older (41–65 years) subjects. Discussion Healthy individuals aged from 18 to 65 years were found to have a balanced weight distribution in an aspect ratio, with a 20% greater load of the rearfoot. Age and BMI were found to be influencing factors of the weight and maximum pressure distribution, especially between younger and elder subjects. The collected standard reference values allow comparisons with other studies and can serve as a guideline in clinical practice and scientific studies.

scholarly journals Phenotype variability and relations between basic parameters of morphological development in young Balkan donkeys

2014 ◽  
Vol 68 (3-4) ◽  
pp. 207-214
Author(s):  
Vladan Djermanovic ◽  
Sreten Mitrovic ◽  
Ruzica Trailovic ◽  
Dragisa Trailovic ◽  
Sergej Ivanov
Keyword(s):  
Body Weight ◽  
Selective Breeding ◽  
Genetic Resource ◽  
Morphological Characteristics ◽  
Morphometric Parameters ◽  
Morphological Development ◽  
Body Frame ◽  
Native Breed ◽  
Body Development ◽  
Basic Parameters

Balkan donkey is native breed of donkeys evolutively adapted to modest breeding conditions and different climatic systems including harsh and severe climate of Serbian mountains. Unfortunately, the purposes for breeding small donkeys have been lost during the 20th century so the population is regressing. There has been no selective breeding of the autochthonous donkeys in Serbia therefore the data on breed characteristics are recent and few. The monitoring of morphological characteristics of autochthonous Balkan donkey population in Serbia have been performed in aim to characterize the population and to define the importance of autochthonous donkeys as national genetic resource . The morphometric parameters evaluated i.e. height at withers (HWi) body length (BLe), thorax girth (TGi), cannon perimeter (CPe) and body weight (BW) in young Balkan donkeys bred in traditional conditions were used for establishment of the following body indexes: Index of Body Frame (IBF), Index of Body Compactness (BCI), Index of Conformation (CoI) and Dactyl-costal Index (DCI) reflecting body development and conformational relations in Balkan donkey population in Serbia.

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