scholarly journals Applying Methods of Mathematical Modeling in Cattle Breeding

In this manuscript has presented the results of applying modern methods of mathematical modeling in animal husbandry. To conduct the research has used the method of least squares, which has reflected in the work by approximation probabilistic non-linear relations, making it possible to establish the relationship between different measurements the body parts of animal and meat productivity, and linear measurements of the udder.

2021 ◽  
Vol 36 ◽  
pp. 06034
Author(s):  
K. Sidorenko ◽  
M. Mkrtchyan ◽  
O. Kaidalova

Rabbit breeding is one of the promising branches of animal husbandry, but its development is hampered by various diseases. The problem of the pathogenic influence of parasites of the genus Eimeria on the organism of rabbits at different infective doses is still quite urgent. The study was conducted on hybrids of rabbits of Soviet Chinchilla and Californian breeds at 30 and 45 days of age. Within the framework of the experiment 6 groups of young rabbits were formed by the method of pair-analogs. The one-day old rabbits in the experimental groups were infected with oocysts of the association of Eimeria species E. perforans and E. irresidua at doses of 100 000 (2 groups) and 200 000(2 groups) per head, and in control groups (2 groups) - remained intact throughout the experiment. To analyze the pathogenic effect of parasites determination of meat productivity, veterinary and sanitary assessment of carcasses, linear measurements of intestinal length as well as histological studies of the walls of the small intestine were carried out in rabbits of these age groups. The research results showed that rabbits-hybrids infected at a dose of 100 000 and 200 000 oocysts per head demonstrate significant reduction of the increase in live weight and slaughter yield, despite the preservation of the retail display of the carcasses.


Author(s):  
M. М. Naumov ◽  

The article reveals the possibilities of cardiointervalometry using the modern complex electrophysiological laboratory "CONAN - 4.5". In modern economic conditions, the intensification of animal husbandry requires deep and comprehensive knowledge of many sciences, especially biology and physiology. The body of an animal consistently undergoes interrelated morphological, biochemical and functional changes that provide functional reserves such as energy, metabolic and informational resources. The adaptation mechanisms and the duration of the economic use of cattle in modern conditions of industrial production of livestock products depend on the nature and severity of these reserves. The estimation of the slow and fast-wave components of the variability of the cardiointervals is carried out - the numerical values of A.Ya. Kaplan indicators of heart rate variability (respiratory modulation index (IDM), sympathoadrenal tone index (ISAT), slow wave arrhythmia index (IMA)) of Jersey cows, which reflect the activity of the sympathetic and parasympathetic autonomic nervous system. The work used the mathematical processing of HRV using the method of R.M. Baevsky. In this work, the analysis of the obtained numerical values of the indicators of A.Ya. Kaplan and considered the relationship between the initial vegetative tone of Jersey cows and the obtained values.


2018 ◽  
Vol 3 (2) ◽  
pp. 125
Author(s):  
Nurul Istiqomah ◽  
Rio Pebrian ◽  
Susi Mutoharoh

The purpose of this study is to examine aspects of prayer spirituality in the perspective of neuroscience and its implications for achievement. To see the relationship between the attitude of spirituality that is usually associated with prayer and endeavor, including business with the results obtained when done doing so. There is no connection between the brain and the activities of the owner of the brain because it is in the head and human activities are usually carried out in the outside area, but if you have studied the brain, especially neuroscience learning, then the body parts and what the owner does are interconnected. The results of the analysis mostly suggest that spirituality and learning achievement have relationships. The results of the study show that spirituality can be a predictor in one's learning achievement.


2021 ◽  
Vol 20 (4) ◽  
pp. 0061
Author(s):  
Zainab Shakir ◽  
Dr. Widad Kadhum

The problem of the research in determining the appropriate angles in the strength of serve for tennis age (14-16) year according to the specific biomechanical conditions, and the extent of the relationship of each variable of the physical variables in the successful performance of the skill of serve, and achieving the strength of transmission for tennis age (14-16) year, and it is one of the biomechanical principles that can be used in evaluating the angles of body parts. age (14-16) year tennis players. The aim of the research is to identify the percentage of the contribution of some physical variables of the straight serve for tennis juniors, and the percentage of the contribution of some corners of the body to the strength of serve for the tennis age (14-16) year (18) players. The two researchers reached a number of results, the most important of which are: There is a statistically significant correlation between some physical abilities and body angles with the straight serve for tennis players. The lower the angles (elbow, shoulder, knee for the front leg) at the moment of hitting the tennis ball, the stronger the serve will be. Correlation relationship with some biomechanical variables, because the skill of serve requires the strength of the striking arm during the performance of the straight serve


2019 ◽  
Vol 4 (2) ◽  
pp. 167
Author(s):  
Rizki Ridha Kusuma

Playing badminton is a game that is often performed by most people in all walks of life, for techniques in playing badminton must be mastered including forehand drives which in doing this technique many elements of the body are involved so we need to know how strong the body parts are involved is to find out the relationship between each variable of arm muscle strength, hand-eye coordination and flexibility towards forehand drive skills. The research method used in this study is a quantitative approach, a survey method with measurement techniques and tests, while the analysis technique uses a correlation analysis approach. The results of this study after statistical testing of empirical data obtained from the field can be said that the three independent variables proposed namely arm muscle strength, eye-hand coordination and flexibility significantly positively correlated with forehand drive skills in Bogor badminton club athletes.


2020 ◽  
Vol 9 (4) ◽  
pp. 245
Author(s):  
Muttiah Razki Judenta ◽  
Susmiarti Susmiarti

This study aims to describe and analyze the structure of the dance movement of Lurah Kincia dance in Situjuah Batua village, Situjuah Limo Nagari district, 50 Kota regency. This study belongs to a qualitative research using analytical descriptive method. The data used in this study were primary and secondary data. The main instrument used was the researcher itself and was assisted by supporting instruments such as writing instruments, cameras, and flash drives. The data were collected through literature study, observation, interview, and documentation. The data analysis was conducted by collecting the data, describing the data, analyzing the data, and making conclusions. The results showthat the movement structure of Lurah Kincia dance has basic elements related to the attitude and movement of the body parts starting from the head, body, hands, and feet. From the relationship system between those elements, it produces motive forms in the form of turn taking, and are related to each other like a chain.The hierarchical grammatical relationship system contained in Lurah Kincia Dance consists of 37 motifs, 6 phrases, 4 sentences, and 1 cluster. Lurah Kincia dance belongs to a syntagmatic relationship system. It is a system whose relationship is like a chain and cannot be separated or exchanged between one another.Keywords: Motion Structure, Lurah Kincia Dance, Lurah Kincia Dance Workshops


2003 ◽  
Vol 63 (3) ◽  
pp. 393-399 ◽  
Author(s):  
M. Cunha-Barros ◽  
M. Van Sluys ◽  
D. Vrcibradic ◽  
C. A. B. Galdino ◽  
F. H. Hatano ◽  
...  

We studied the parasitism by larvae of the chigger mite Eutrombicula alfreddugesi on the lizard community of Restinga de Jurubatiba, Rio de Janeiro State, Southeastern Brazil. We investigated the patterns of infestation (prevalence and intensity) of chigger mites in four sympatric lizards: Tropidurus torquatus, Mabuya agilis, M. macrorhyncha and Cnemidophorus littoralis. All lizards collected were checked for the presence of mites, which were counted under stereomicroscope. We tested the relationship between intensity of infestation and lizard body size for each species using regression analysis. The prevalences and mean intensities (+ one standard deviation) of infestation on each host species were, respectively: 100%; 86.4 + 94.6 in T. torquatus (n = 62); 100%; 20.9 + 9.3 in M. agilis (n = 7); 100%; 11.1 + 13.1 in M. macrorhyncha (n = 12); and 95.2%; 19.1 + 16.8 in C. littoralis (n = 21). Only for C. littoralis did body size significantly affect the intensity of infestation (r = 0.27, p = 0.02). For all lizard species, the body parts where chiggers occurred with the highest intensity were those of skin folds and joint regions.


2019 ◽  
Vol 10 (2) ◽  
pp. 151-166
Author(s):  
Fátima Chinita

Abstract In The Piano Tuner of EarthQuakes (2006), the Quay Brothers' second feature, the sensual form and the meta-artistic content are truly interweaved, and the siblings' staple animated materials become part of the theme itself. Using Michel Serres's argument in Les cinq sens (2014, whose subtitle in English is A Philosophy of Mingled Bodies), I address the relationship between the Quays intermedial animation and the way the art forms of music, painting, theatre and sculpture are used to captivate the film viewer's sensorium in the same way that some of the characters are fascinated by the evil Droz, a scientist and failed composer who manipulates machines and people alike, among them Felisberto, a meek piano tuner with the ability to stir the natural elements. I further proceed to posit the entire film as an intended allegory of animation on the Quays part. Their haptic construction of a three-dimensional world which they control artistically is replicated in the film in Droz's and Felisberto's activities vis-à-vis Malvina van Stille, an abducted opera diva who is kept in a suspended animation state (just like a marionette) and several hydraulic automata with musical resounding properties, some of them made up of an uncanny assortment of body parts. The artificial life of these creatures is contrasted, in two ways, with their physical reality as beings that exist in the world: first, via Serres's sensorial strategy to transform a body into a conscious entity (i.e., endowed with a soul), an embodiment I call 'Corpo-Reality', and second, by resorting to Deleuze and Guattari's theory of the body without organs (BwO) in its advocacy of 'hard' nature and the rejection of a rigid assortment of body parts (either biological or social). The paradoxical organic objectivity of the 'marionettized' Malvina is pitted against the seemingly subjective doings of the mechanical automata, especially an android woodcutter. However, just as in the story things are not what they seem, and the automata actually reflect the 'real' world of Felisberto's tuning of them (and vice versa, in a process entitled 'vertical mise en abyme'), so the film itself can be a 'crystal-image' (per Deleuze), offering itself to the senses of the spectator.


2021 ◽  
Vol 11 (1) ◽  
pp. 113
Author(s):  
Daniele Coraci ◽  
Claudia Loreti ◽  
Augusto Fusco ◽  
Silvia Giovannini ◽  
Luca Padua

(1) Background: Ultrasound is a well-known tool used for the diagnosis and management of many diseases, including peripheral neuropathies. The main aim of this study was the lexical analysis of the literature on this topic considering the most cited words and the relationship between the words and the papers. Furthermore, a geographical analysis was performed to evaluate the worldwide prevalence. (2) Methods: We performed a literature search on PubMed, and we calculated the occurrence of the words indicating nerves and the body parts. Furthermore, we calculated the number of papers for each country, considering the affiliation of the first author. Finally, to describe the relationships between the words and the papers, we used the 30 most cited words, and we built a matrix describing in which papers a word was cited. This matrix was used to create a network based on the graph theory using Gephi 0.9.2 software. (3) Results: The most cited nerves were median and ulnar ones, and the most cited body parts were hand, wrist and elbow. The United States of America was the most productive country, with 80 papers. The graph of the network showed the importance of ultrasound as support for therapy. (4) Conclusions: The study represents a lexical analysis of the literature and shows information about subjects, authors and relationships of the papers. This may be helpful for better understanding and evaluation of the situation of the current literature.


2020 ◽  
Vol 2 (XXII) ◽  
pp. 83-96
Author(s):  
Joanna Pędzisz

The aim of the considerations presented in this paper is to determine the specificity of movement in contemporary dance. This specificity is considered at three levels: as the relationship of body parts to each other, as the relation of the body and part of it to the stage space, and as the relation of the body and parts of it to the qualitative parameters of movement such as speed, tension and size. The research data consist of the descriptions of dance performances, which are published in printed or electronic form during the organization of conferences, meetings and dance theatre festivals.


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