Investigation of the Anisotropic Structure of Travertine in Terms of Geological and Physico-Mechanical Properties: Sarıhıdır (Avanos-Nevşehir) Travertine Quarry

Travertine is a sedimentary rock with generally layered structure, mainly comprising carbonate. They are used for different purposes in interior and exterior spaces by cutting parallel or perpendicular to the bedding according to use. Travertine may contain several facies linked to variations in conditions during formation. With these features, travertine is one of the rocks with anisotropy most commonly observed. In this study, the anisotropic structure due to facies and layering in travertine was investigated considering geological and engineering properties. The Sarıhıdır travertine quarry face was divided into four different zones with different features. Chemical, mineralogic, physical, index and mechanical properties of the samples taken from these zones were determined. During determination of engineering parameters, samples were prepared parallel and perpendicular to bedding. The source of the travertine is a mixture of limestone, dolomite, evaporite and ultramafic rocks and they have epigean character, though they were affected by the hypogean environment. It appeared there were textural differences between the zones, rather than differences in chemical and mineralogic composition. When travertine was cut parallel to layering, all zones were suitable for decoration and facing. Only T-4 zone samples cut parallel were useable for flooring and load-bearing elements. In terms of compression and abrasion resistance, T-4 zone was better than the other zones. The cut direction of the travertine samples is an important factor for physical and mechanical behavior. Samples cut parallel to layering were observed to provide better results. According to the results, it is recommended to use products from the same travertine zone side-by-side in structures and to consider the cutting direction for long life of the building and to prevent economic losses.

Evaluation Method of the Influence of Sports Training on Physical Index Based on Deep Learning

With the rapid development of deep learning, computer vision has also become a rapidly developing field in the field of artificial intelligence. Combining the physical training of deep learning will bring good practical value. Physical training has different effects on people’s body shape, physical function, and physical quality. It is mainly reflected in the changes of relevant physical indicators after physical training. Therefore, the purpose of this article is to study the method of evaluating the impact of sports training on physical indicators based on deep learning. This paper mainly uses the convolutional neural network in deep learning to design sports training, then constructs the evaluation system of physical index impact, and finally uses the deep learning algorithm to evaluate the impact of physical index. The experimental results show that the accuracy of the algorithm proposed in this paper is significantly higher than that of the other three algorithms. Firstly, in the angular motion, the accuracy of the mean algorithm is 0.4, the accuracy of the variance algorithm is 0.2, the accuracy of the RFE algorithm is 0.4, and the accuracy of the DLA algorithm is 0.6. Similarly, in foot racing and skill sports, the accuracy of the algorithm proposed in this paper is significantly higher than that of other algorithms. Therefore, the method proposed in this paper is more effective in the evaluation of the impact of physical training on physical indicators.

CIRCULATORY INDICES AND THEIR RELATIONS WITH PHYSICAL STRENGTH OF KINH AND SAN DIU HIGH SCHOOL PUPILS IN TAM DAO DISTRICT, VINH PHUC PROVINCE

This research on morphological and physical strength was conducted on 795 pupils of high school (from 16 to 18 years), the ethnicity of Kinh (50.06%), San Diu (49.94%) in Tam Dao district, Vinh Phuc province. The objective of this research was to identify some morphological and physical strengths of male and female pupils aged 16 - 18, contributing to building Vietnamese biological values in the current period. The research results show that there were differences in morphological indicators: height was based on age and sex factors. The physical strength of the study was subjected to the normal group according to BMI. Circulatory indicators (heart rate, arterial blood pressure) had a proportional relationship to the morphological and physical index.

Design of On-Line Measurement System of Film Thickness Based on Infrared Technology

The thickness of the plastic film is an important physical index to the production of plastic. The measurement reslut relates directly to the companies’ economic benefit. This paper mainly introduces the digital signal processing in the detection system of film thickness. Through a perfect processing, the system can improve its SNR and finally get a high precision. Firstly, the principle and scheme was presented. After that, this paper mainly introduces the hardware implementation of the system. It includes analog filter circuit, AD sampling and digital filter. With the experimental verification, the system realizes the measurement of the film thickness on-line which can get the precision of micrometer. At present, the equipment has aready put into use by some companies.

Place and Person(a)

Without any polemic intention, our present contribution will be concerned with the idea of corporeality as an ontological index, in positive and negative perspective. In the positive perspective, corporeality represents the definitional index of the human person. More specifically, we shall approach the (human) corporeality within the formative process of the person`s consciousness (persona). In order to make relevant our philosophical target, the idea of corporeality will be treated within the semiotic extension of the concept of place / locus (Romanian: loc, Latin: locus, French: lieu/place, Hebrew: makom ‘place/ locus’ — Hamakom ‘the Omnipresent God, the Omnipresent locus’), in conformity with the following three oppositions: (a) place as a physical index vs. human symbol; (b) place with reference to physical persona vs. spiritual persona; (c) place in profane sense vs. sacred sense. In the negative perspective, the absence of corporeality makes relevant a new meaning of the Judaic concept hamakom: Hamakom with the sense of ‘the Omnipresent God, the Omnipresent locus’. We intend to establish two targets for our research: 1. to follow the process during which the definitional index represents a formative agent of (self) consciousness; and 2. to establish the switching point where hamakom (“the place”) becomes Hamakom ‘the Omnipresent God, the Omnipresent locus’.