scholarly journals Study on the temperament of cows of the Aberdeen Angus cattle breed

2021 ◽  
Author(s):  
Svetoslav Karamfilov
Keyword(s):  
Significant Influence ◽  
Scoring System ◽  
Average Rate ◽  
Cattle Breed ◽  
Assessment Method ◽  
Age Group ◽  
Frequent Contact ◽  
Angus Cattle ◽  
Intensive Farming ◽  
Behavioural Reaction

The present study examined the temperament of 699 cows of the Aberdeen Angus cattle breed, reared in 14 farms in Bulgaria. It was carried out within the period 2017–2020. The animals subject to the study were between two and eight years old. The temperament was visually evaluated following a scoring system from 1 to 5. The assessment method involved the behavioural reaction of the cows upon manipulation, passing through a chute and fixation into a cattle crush. The temperament of cows reared in two different systems – intensive and semi-intensive farming was compared. The temperament of the Aberdeen Angus cows had an average rate of 2.74 ± 0.04. The cows which had frequent contact with people had a calmer temperament. The manner of rearing (P < 0.001) as well as the age group (P < 0.001) had a significant influence on the parameter examined. The young animals were calmer and got accustomed to working in a crush more easily when they were reared together with cows of different ages.    

COMPARISION OF DENTAL SCORING SYSTEM WITH RADIOGRAPHIC SKELETAL SYSTEM IN AGE ESTIMATION

JKCD ◽  
2019 ◽  
Vol 9 (1) ◽  
pp. 9-11
Author(s):  
Sadaf Ambreen
Keyword(s):  
Age Estimation ◽  
Scoring System ◽  
Skeletal Age ◽  
Chronological Age ◽  
Age Group ◽  
Dental Age ◽  
Scoring Method ◽  
Cross Sectional ◽  
Study Results ◽  
Male Subjects

Objectives: To compare Demirjian Dental scoring method with Greulich-Pyle (GP) Skeletal method of age estimation in pubertal children. Materials and Methods: Sample of the study included 267 male healthy subjects of 11-16 years of age group.. Demirjian Scoring system was utilized to evaluate the orthopantomograms to assess their Dental age and the Hand-Wrist radiographs were analyzed to calculate the skeletal age by utilizing GP atlas. Chronological age was obtained from the date of birth of the subject .Both methods were compared with one another and with the chronological age. It was a cross-sectional study and only healthy male subjects without any clinical abnormalities were included in the study. Results: A total of 267 male subjects of 11-16 years of age group were assessed by Demirjian and Greulich Pyle Methods. Both were compared with Chronological Age. Data obtained was statistically analyzed and the Student “t” test was applied in the study population. The mean difference between Chronolgical age and dental age was 0.69years and that of chronological age and skeletal age was 0.87 years. It was observed from dental age assessment that it does not differ much from the skeletal age. Conclusion: It was concluded that Demirjian method of Age Estimation is more precise than Greulich Pyle method of Age Estimation. Furthermore both methods can be used selectively in Medicolegal cases to access bone age which can be easily correlated to chronological age.

scholarly journals Correlation between age, sex, and severity of Coronavirus disease-19 based on chest computed tomography severity scoring system

2021 ◽  
Vol 52 (1) ◽  
Author(s):  
Shimaa Farghaly ◽  
Marwa Makboul
Keyword(s):  
Computed Tomography ◽  
Scoring System ◽  
Fatal Outcome ◽  
Age Groups ◽  
Significant Risk ◽  
Chest Ct ◽  
Age Group ◽  
Severity Scoring ◽  
Chest Computed Tomography ◽  
Severity Of The Disease

Abstract Background Coronavirus disease 2019 (COVID-19) is the most recent global health emergency; early diagnosis of COVID-19 is very important for rapid clinical interventions and patient isolation; chest computed tomography (CT) plays an important role in screening, diagnosis, and evaluating the progress of the disease. According to the results of different studies, due to high severity of the disease, clinicians should be aware of the different potential risk factors associated with the fatal outcome, so chest CT severity scoring system was designed for semi-quantitative assessment of the severity of lung disease in COVID-19 patients, ranking the pulmonary involvement on 25 points severity scale according to extent of lung abnormalities; this study aims to evaluate retrospectively the relationship between age and severity of COVID-19 in both sexes based on chest CT severity scoring system. Results Age group C (40–49 year) was the commonest age group that was affected by COVID-19 by 21.3%, while the least affected group was group F (≥ 70 years) by only 6.4%. As regards COVID-RADS classification, COVID-RADS-3 was the most commonly presented at both sexes in all different age groups. Total CT severity lung score had a positive strong significant correlation with the age of the patient (r = 0.64, P < 0.001). Also, a positive strong significant correlation was observed between CT severity lung score and age in both males and females (r = 0.59, P < 0.001) and (r = 0.69, P < 0.001) respectively. Conclusion We concluded that age can be considered as a significant risk factor for the severity of COVID-19 in both sexes. Also, CT can be used as a significant diagnostic tool for the diagnosis of COVID-19 and evaluation of the progression and severity of the disease.

scholarly journals The Reliability and Validity of the Chinese Version of Confusion Assessment Method Based Scoring System for Delirium Severity (CAM-S)

2019 ◽  
Vol 69 (3) ◽  
pp. 709-716 ◽  
Author(s):  
Xinchun Mei ◽  
Yupeng Chen ◽  
Hailin Zheng ◽  
Zhongyong Shi ◽  
Edward R. Marcantonio ◽  
...  
Keyword(s):  
Scoring System ◽  
Reliability And Validity ◽  
Confusion Assessment Method ◽  
Assessment Method ◽  
Chinese Version ◽  
Confusion Assessment

Gender influence on vasoactive hormones at rest and during a 70° head-up tilt in healthy humans

2002 ◽  
Vol 92 (4) ◽  
pp. 1401-1408 ◽  
Author(s):  
Ghislaine Geelen ◽  
Tomi Laitinen ◽  
Juha Hartikainen ◽  
Esko Länsimies ◽  
Kim Bergström ◽  
...  
Keyword(s):  
Significant Influence ◽  
Upright Position ◽  
Age Group ◽  
Plasma Epinephrine ◽  
Age And Gender ◽  
Men And Women ◽  
Orthostatic Challenge ◽  
Group I ◽  
Head Up Tilt ◽  
And Gender

To evaluate the influence of age and gender on the neuroendocrine control of blood pressure in normal subjects, a 13-min 70° head-up tilt (HUT) was applied after 3 h of recumbency to 109 healthy men and women aged 23–50 yr ( age group I) and 51–77 yr ( age group II). We found that age and gender had a significant influence on plasma norepinephrine (PNE) concentration at baseline and in the upright position. PNE was significantly higher in older men compared with the younger men and women of both age groups, suggesting a divergent age-related activation of the sympathetic nervous system between genders at baseline as well as during a sustained orthostatic challenge. There was no significant influence of age or gender on plasma epinephrine at baseline or during HUT. Plasma renin activity was significantly higher at baseline as well as in the upright position during HUT in elderly men than in women. Age or gender had no influence on plasma vasopressin (PAVP), and, regardless of age, nonhypotensive HUT induced an extremely modest increase in PAVP. The syncopal subjects displayed a hormonal pattern associating increased PNE and a surge in plasma epinephrine and PAVP minutes before syncope during HUT. The orthostatic intolerance appears not to be a feature of healthy aging per se. In healthy subjects, both age and gender modulate markedly the cardiovascular and neuroendocrine responses to an orthostatic challenge and must be taken into consideration, particularly when catecholamine responses are studied.

Age Studies in the Female Humpback Whale, Megaptera nodosa (Bonnaterre), in East Australian Waters

1960 ◽  
Vol 11 (1) ◽  
pp. 1 ◽  
Author(s):  
JP Robins
Keyword(s):  
Average Rate ◽  
Humpback Whale ◽  
Age Group ◽  
Actual Rate ◽  
Method Of Calculation ◽  
The Core ◽  
Alternative Method ◽  
The Mean ◽  
Age Studies ◽  
Rate Of Accumulation

Baleen plates, accumulated corpora albicantia, and cores of wax ear plugs are used as age determinants in this study of the female humpback whale. Baleen plates afford a measure of age for whales up to the 3+ age group, but above that age they are of limited use because of wear at the tip of the plate. The mean age at puberty, determined from baleen plates, is between 4 and 5 years. Observations on ear plugs and corpora albicantia from other whales show that this mean age occurs when 9.48 laminations have been laid down in the ear plug. For material collected in June to early September in the three seasons 1952-54 the average number of ovulations per whale was 1.13, but for the material collected in September alone in those seasons, the average number was 1.25. Assuming that two laminations per year are formed in the core of the wax ear plug it has been shown that the rate of accumulation of corpora in the ovaries is 1.10 per year. For several reasons this figure is considered to be too low and an alternative method of calculation indicates that an average rate of aocumulation of 1.48 per year would be closer to the actual rate.

scholarly journals Strength of PLA Components Fabricated with Fused Deposition Technology Using a Desktop 3D Printer as a Function of Geometrical Parameters of the Process

2018 ◽  
Author(s):  
Vladimir Kuznetsov ◽  
Alexey Solonin ◽  
Oleg Urzhumtcev ◽  
Azamat Tavitov ◽  
Richard Schilling
Keyword(s):  
3D Printing ◽  
Significant Influence ◽  
Assessment Method ◽  
Geometrical Parameters ◽  
3D Printer ◽  
Three Point Bending ◽  
Geometric Process ◽  
Fused Deposition ◽  
3D Printers ◽  
Deposition Technology

The current paper is studying the influence of geometrical parameters of the FDM (FFF) 3D printing process on printed part strength for open source desktop 3D printers and the most popular material used for that purpose, i.e. PLA (polylactic acid). The study was conducted using a set of different nozzles (0.4, 0.6 and 0.8 mm) and a range of layer heights from the minimum to maximum physical limits of the machine. To assess print strength, a novel assessment method is proposed. A tubular sample is loaded in the weakest direction (across layers) in a three-point bending fixture. To explain the results obtained, a mesostructure evaluation through SEM scans of the samples were used. A significant influence of geometric process parameters was detected on sample mesostructure and, consequently, on sample strength.

scholarly journals Priority development of smalldam in Wonogiri regency

2018 ◽  
Vol 195 ◽  
pp. 05010
Author(s):  
Fisnu Yudha Pramono ◽  
Yunitta Chandra Sari ◽  
Suripin
Keyword(s):  
Rainy Season ◽  
Scoring System ◽  
Public Information ◽  
Assessment Method ◽  
Topographic Maps ◽  
Topographic Map ◽  
Government Officials ◽  
Central Java ◽  
Environment Assessment ◽  
Small Dams

The province of Central Java often experiences floods during the rainy season and drought in the dry season. To support the program, BBWS Bengawan Solo participated in building some small-dams in Solo basin watershed. For this plan to be realized there needs to be a preceded study to determine the locations of potential dams. The paper aims to identify potential small-dams in the Solo River Basin, particularly in the Wonogiri District, and to determine priorities for the sequence of development. The potential of the small-dams is roughly derived from public information, topographic maps, and ground surveys. Initially, based on public information and local government officials, 39 locations of small-dams were obtained. After analyzing the topographic map and ground checking, the potential locations were cut down to 13 sites. Five small-dams will be selected as the first priority. The priority is determined based on multiple criteria, which consisted of technical criteria (topography, geology, and hydrology) and non-technical criteria (drought, economy, social and environment). Assessment method was based on the scoring system on all criteria. The result found that the five most potential small-dams in Wonogiri District are Glimbung, Gompyong, Wungu, Weru, and Waru.

P053 The place of ASLOs in the diagnosis of RAA in Morocco

Rheumatology ◽  
2021 ◽  
Vol 60 (Supplement_5) ◽  
Author(s):  
Himri Sara ◽  
Oumokhtar Bouchra ◽  
El Fakir Samira ◽  
Atmani Samir
Keyword(s):  
Urban Areas ◽  
Cardiac Involvement ◽  
Average Rate ◽  
High Rate ◽  
Sufficient Evidence ◽  
Control Group ◽  
Healthy Children ◽  
Age Group ◽  
Recurrent Tonsillitis ◽  
Significant Difference

Abstract Background The assay of antistreptolysin O antibodies “ASLO” can provide evidence of infection of streptococcal origin, but it cannot confirm the presence of rheumatic fever “RAA” or the degree of severity of the disease. However, it is widely prescribed in daily practice by pediatricians and general practitioners to diagnose RAA. Unfortunately, the only finding of a high rate of ASLO in front of recurrent tonsillitis in children is considered by some practitioners as sufficient evidence to support the diagnosis of RAA, especially in its minor form, without taking into account the Jones criteria. The objective of this study is to put the ASLO assay in its place in the diagnosis of RAA in children in the region of Fez in Morocco. Methods This is a prospective study carried out from January 2016 to July 2019 in the cardiopediatric unit of CHU Hassan II in Fez. Patients below 18 years of age were included in this study. The children are classified into 4 groups: group 1: RAA with cardiac involvement, group 2: RAA without cardiac involvement, group 3: recurrent pharyngitis and group 4: control. Children with RAA are diagnosed according to the modified Jones criteria. The repetitive angina group includes any child who has tonsillitis &gt;5 times a year. The control group presents healthy children. The ASLO assay was carried out in the central analysis laboratory of the CHU Hassan II in Fez. Patient data is collected on operating sheets. Statistical analysis was performed using SPSS v 21 software. Results These are 153 children with RAA: 119 cases of RAA with cardiac involvement and 34 cases of RAA without cardiac involvement, 86 children with recurrent pharyngitis and 157 children controls. The most common age group in the four groups is the age group between 5 and 15 years old. The frequency of children of urban origin is greater than that of rural origin in all the groups studied. The average ASLO rates in each group are as follows: RAA with carditis: 281.1 IU/ml RAA without carditis: 331.9 IU/ml Repeated angina: 397.7 IU/ml Control: 208.8 IU/ml Monitoring the change in ASLO, every 3 months for a year, in the groups studied showed that the ASLO level is stable at high rates in the case of recurrent pharyngitis and it tends to decrease in the case of AAR. Regarding the relationship between ASLO means and gender, there is a high ASLO mean in boys more than girls in all groups. Also, the mean ASLO is high in children from urban areas for the recurrent angina group. In addition, the average rate of ASLO is high during cold seasons in all groups. Finally, our study shows that the increase in ASLO is related to age. There is a significant difference between ASLO rates and age in all groups. Conclusion ASLO levels do not correlate with cardiac involvement but rather with infection and the child's individual immunity. The evidence is that ASLO levels&gt; 200 IU/ml are more common with recurrent pharyngitis than with rheumatic heart disease. So a high ASLO is not necessarily related to an RAA. Keywords ASLO, children, RAA, recurrent tonsillitis

Epidemiological Distinctive Survey Of Children With Acute Respiratory Tract Infections In Some Selected Hospitals Of Katsina Metropolis, Nigeria

2020 ◽  
Vol 6 (2) ◽  
pp. 120-123
Author(s):  
Umar Shittu ◽  
Idris Zainab-L ◽  
Umma Sada ◽  
Bashir Aliyu
Keyword(s):  
Risk Factors ◽  
Air Pollution ◽  
Respiratory Tract ◽  
Indoor Air ◽  
Significant Influence ◽  
Respiratory Tract Infections ◽  
Indoor Air Pollution ◽  
Age Group ◽  
Acute Respiratory Tract Infections ◽  
Tract Infections

Acute respiratory tract infections (ARIs) in children under the age group of five (5) years are serious infections, which prevent the normal breathing function in the child's system. The infection usually begins as a viral infection in which it enters the child's system through the nose to the trachea (windpipe) and down to the lungs. This study aimed to identify the distinctive risk factors associated with the respiratory tract infection in which later it can lead the infection to become acute and find out the easy ways toward preventing the infections. The study was performed within the period of six (6) months during the rainy season between the periods of April to September using the human subjects under age group of five (5) years. The data analysis was done in the Bioconductor R package, statistics p-value with associated B-value were obtained from the distribution of the moderated t-statistic after the adjustment for multiple testing with a significance level of ((? 0.05) using LIMMA method. Pvclust method was also used to generate thousands of bootstrap samples by randomly sampling elements of the data and then compute graphic hierarchical clustering on each bootstrap copy. Distinctive risk factors of (ARTI) were identified, such as malnutrition (MNT), indoor air pollution (IAP), Crowdy and dirty environment (CDE), and parental education (PE) which shows significant influence on the infection. But indoor air pollution (IAP) with the highest level of significant influence to the infections. It is recommended that parents having children should be enlightened by the health personnel experts through different media communication channels and other channels in order to avoid leaving in dirty, crowdy and unventilated environment and to feed from recommended diets with their children.

Comparison of Visual Motor Development in Hong Kong and the USA Assessed on the Qualitative Scoring System for the Modified Bender-Gestalt Test

2001 ◽  
Vol 88 (1) ◽  
pp. 236-240 ◽  
Author(s):  
Po Wah Chan
Keyword(s):  
Hong Kong ◽  
Motor Development ◽  
Scoring System ◽  
Primary Schools ◽  
Age Groups ◽  
Age Group ◽  
The Usa ◽  
Visual Motor ◽  
Percentile Scores ◽  
Bender Gestalt Test

This study compared the visuomotor development of young children in Hong Kong and the USA assessed on the Qualitative Scoring System for the Modified Bender-Gestalt test. 744 children aged 4:6 to 8:5 years from 6 kindergartens and 6 primary schools in Hong Kong were administered the Modified Bender-Gestalt test. The Qualitative Scoring System was used to measure the children's visuomotor development. Their visuomotor scores were then compared with norms for children in the USA. Analysis indicated significant differences across all age groups of 4:6 to 8:5 years in 6-mo. units. Consistent with previous research, children in Hong Kong outperformed their western peers. Percentile scores and T scores for children in Hong Kong in each age group were reported.

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