shift of lexicon in traditional technology system in Tolaki community at Konawe district of Southeast Sulawesi

This research discusses the lexicon used for traditional technology systems in the Tolaki community. Lexicon is a language component containing all information about the meaning and usage of words; the richness of words a language has. Lexicon runs into a shift due to certain factors such as changes in norms, culture, and environment caused by the development of science and technology. This research aims to analyze the level of shift and change in the meaning of the lexicon for traditional technology systems in the Tolaki community in Konawe Regency, Southeast Sulawesi. The method is qualitative descriptive. The data are taken from written sources, literature studies, by examining and recording some lexicons from the book “Tolaki Culture” by Abdurrauf Tarimana related to the lexicon in the traditional technology system of the Tolaki community. The validation of the data is then substantiated by questionnaire distribution in which the informants fill in lexicon data about agricultural technology systems and imply them in Tolaki language. The theory used is the lexical-semantic theory proposed by Pateda. The results showed that the lexicon for the Tolaki agricultural technology system is extinct and there is a shift in the lexicon.

Block catalytic system for neutralization of carbon monoxide based on aerated concrete

The paper presents the results of a study of catalysts for the conversion of carbon monoxide based on aerated concrete, modified with magnetite and chromium ferrite separately and in aggregate. It was found that at a consumption of 100 g of catalyst powder per 1 dm3 of a typical mixture for producing aerated concrete and obtaining blocks of modified aerated concrete according to the traditional technology, their efficiency is 70-85% at 400 °C and decreases to 9-13% at 200 °C. In terms of strength and physicochemical properties, aerated concrete samples differ little from standard ones, and in some cases even exceed them. The proposed method for fixing catalyst particles in blocks of aerated concrete makes it possible to build fundamentally new schemes for neutralizing carbon monoxide when placing modified blocks directly at the loading of electrode raw materials in furnaces. This greatly simplifies the conversion process and its control system.

The Correlation Between the Development of IoT Robot Technology and the Effect of Economic Development

In order to explore the application of IoT technology in robots and the promotion of IoT robot technology to the economy, by comparing traditional technology and IoT intelligent robot technology, this article combines it with economic development to analyze the promotion of IoT robot to economic development. Based on the ultra-wideband ranging method, this paper designs an ultra-wideband radio frequency positioning system and applies it to the robot’s positioning process. Moreover, this article combines the application of robots in the current social and economic development to construct the system structure, and conducts functional analysis with manufacturing robots and monitoring robots as the main body. After constructing an intelligent robot based on the Internet of Things technology, by comparing the traditional technology and the intelligent robot technology of the Internet of Things, this article combines it with economic development to analyze the promotion of IoT robot to economic development. From the analysis results of this article, it can be seen that the advancement of IoT robot technology can effectively promote economic development.

Technique for Evaluating the Security of Relational Databases Based on the Enhanced Clements–Hoffman Model

Obtaining convincing evidence of database security, as the basic corporate resource, is extremely important. However, in order to verify the conclusions about the degree of security, it must be measured. To solve this challenge, the authors of the paper enhanced the Clements–Hoffman model, determined the integral security metric and, on this basis, developed a technique for evaluating the security of relational databases. The essence of improving the Clements–Hoffmann model is to expand it by including a set of object vulnerabilities. Vulnerability is considered as a separate objectively existing category. This makes it possible to evaluate both the likelihood of an unwanted incident and the database security as a whole more adequately. The technique for evaluating the main components of the security barriers and the database security as a whole, proposed by the authors, is based on the theory of fuzzy sets and risk. As an integral metric of database security, the reciprocal of the total residual risk is used, the constituent components of which are presented in the form of certain linguistic variables. In accordance with the developed technique, the authors presented the results of a quantitative evaluation of the effectiveness of the protection of databases built on the basis of the schema with the universal basis of relations and designed in accordance with the traditional technology of relational databases.

RESOURCE-SAVING MODELS OF SPRING WHEAT CULTIVATION TECHNOLOGIES IN THE CONDITIONS OF THE FOREST-STEPPE OF THE MIDDLE VOLGA REGION

Studies to study the effectiveness of various resource-saving models of spring wheat cultivation, which allow forming stable yields with the lowest costs, were carried out in Ulyanovsk region in a stationary field experiment in 2017-2019. The soil of the experimental site is leached chernozem, medium-sized with a humus content of 6.35 %, mobile P2O5 and K2O (according to Chirikov) – 225 and 119 mg/kg, respectively, pHsalt - 6.8, the sum of absorbed bases - 48.6 mg.-eq./100 g. The scheme of the experiment provided for the study of variants of technologies for spring wheat, differing in the main tillage, the number of operations in the technological process against the background of the use of mineral fertilizers and plant protection products: traditional technology-plowing to a depth of 23 ... 25 cm (control); resource-saving technology − non-fall processing at 23 ... 25 cm; minimum technology-without autumn main processing, sowing was carried out on treated stubble in spring. The yield of spring wheat in wet 2017 according to the traditional technology was 4.21 t/ha, according to the resource − saving one – 4.15 t/ha, according to the minimum one-4.12 t/ha, or 0.09 t/ha lower than according to the traditional one. In the dry year of 2018, the yield for the resource – saving technology was 2.72 t/ha, for the traditional one – 2.08 t/ha, for the minimum one – 2.03 t/ha, which is 0.64 and 0.69 t/ha lower than for the resource-saving one. In a moderately dry 2019, according to traditional and resource-saving technologies, the wheat yield was the same-3.39 and 3.40 t/ha, and at the minimum it was lower by 0.14 and 0.15 t/ha. The developed models of resource-saving and minimal agricultural technologies allow to preserve soil fertility, reduce costs by 3.0...5.5%, reduce the cost of grain by 2.5...8.4 %, increase the efficiency and profitability of spring wheat grain production by 65 ... 75%

Exploring traditional thread-making and simple weaving used in OPP lamination film upcycling for ecologically responsible textile craft

Aiming for sustainable eco-friendly craft/design practice, this design research explored upcycling-practice of OPP plastic waste using traditional technology to create an alternative raw material for textile craft. By combining cultural investigation into the textile-making tradition with Cradle-to-Cradle design principles, we identified the potential of traditional technology as an ecologically responsible production process. We also developed upcycling method to process OPP plastic waste material. This research resulted in: (1) thread-making techniques that produce different sizes of thread as raw materials and hand-woven textile, (2) revitalized endangered indigenous technology of craft-making that had been a part of human-nature ecology, (3) eco-design education that can be accepted by local textile craft community, and (4) textile craft products that express the local identity and promote environmental care.

Weediness of oil flax (Linum usitatissimum L.) crops depending on the cultivation technologies and seed inoculation in the steppe Crimea

Weed control is one of the important issues that modern agriculture sets itself, especially in conditions of minimization of production. The purpose of the current study was to comparatively research the effect of direct sowing and the traditional cultivation technology of oil flax when treating seeds with a complex of microbial products on the weediness of agrophytocenosis. The study was carried out in the stationary trial of the FSBSI “Research Institute of agriculture in Crimea” in 2017-2019, in dry conditions of the steppe Crimean Peninsula, on southern low-humus blackearth (chernozem). Weediness of flax crops was estimated by a quantitative method with the determination of the varietal composition of weeds in the phase of full germination and before harvesting. In all variants, in the “herringbone” phase there was applied a tank mixture of herbicides Herbitox, VKR (MCPA 500 g/l) with a rate of 0.5 l/ha + Magnum, VDG (metsulfuron-methyl 600 g/kg) with a rate of 5 g/ha to fight against monocotyledonous and dicotyledonous weeds. There was found that for three years of study, the varietal composition of weeds differed insignificantly for both technologies, but their number under a direct sowing in the phase of full sprouting was in 1.6 times more than in the case with traditional technology. By the phase of full flax ripeness, the number of weeds decreased in 1.3 times using traditional technology and in 2.4 times under a direct sowing, and the difference between technologies was leveled. Seed inoculation had no significant effect on the weediness of the sowing. The conditions of the year had a significant effect on the weed component of the agrophytocenosis.

Виготовлення авіаційних деталей з жароміцних нікелевих сплавів методом адитивного плазмового наплавлення

The aviation part of the ring-type was made of heat-resistant structural alloy EI 868 (HN60VT) by the method of additive multilayer plasma surfacing with wire. The traditional technology for obtaining this type of ring blank is the stamping of rods, which are then brought to the final shape of the part by further machining. The disadvantage of traditional technology is the significant cost of metal, which in the process of machining the pressed rod, is converted into chips and not reused, which increases the cost of the finished product. The use of additive technologies will significantly reduce the cost of material in obtaining annular workpieces by manufacturing a workpiece with a configuration as close as possible to the geometry of the part. Additive surfacing was performed on a robotic complex consisting of a plasma power supply SBI PMI-350 AC/DC TL and work FANUC M-710iC on a rigidly fixed substrate of steel 20. To determine the possibility of obtaining aviation parts using the method of layer-by-layer plasma surfacing, a study of the deposited material was conducted The structure of the grown part was studied, it was found that the microstructure corresponds to the normal state of the alloy EI868 (HN60W) in the microstructure of the fusion line is not visible, the structure is homogeneous with the mutual germination of grains between layers. Alloy parts obtained using the method of additive cultivation are at the level of cast blanks and forgings and at T = 900oC are: sв =35±5 кгс/мм2,s0,2 =49±5 кгс/мм2, y = 62±5 %. After machining the grown workpiece, a capillary method of control and radiation control of the grown part - cracks and other types of critical metallurgical defects was not detected. The practical significance of the introduction of this method is a significant reduction in material costs in obtaining parts and ensuring economic efficiency, which is about 159 thousand hryvnias.

Toraja culture in relation to the Rambu Solo Cemetery building in Nonongan

Today almost all promotions on Toraja culture are focused on Rambu Solo’ traditional ceremony. One of the values of Rambu solo’ is love and affection for the deceased (siri ’tomate), which is parents, grandmothers or ancestors. However, the Rambu Solo’ experiences a shift in value, due to economic and technological progress. The intrinsic meaning of Rambu Solo’ is less attention, while the highlight is the prestige (siri ’totuo) aspect. The purpose of the research is to restore and clarify the noble values contained in the Rambu Solo’ traditional ceremony and to preserve the philosophical values possessed by the traditional ceremony. This research method uses a rationalistic paradigm with a qualitative approach. By revitalizing traditional values and restoring customary practices in accordance with the prevailing customary rules, in the end it also revitalized cultural preservation considering that bamboo roofing Tongkonan and Alang and Banga poles are the main building in the Rambu Solo’ ceremony. Revitalizing traditional technology in making Tongkonan and Alang, the supply of original materials for making Tongkonan & Alang should also be the point of attention.

Organoleptic and Chemical Analysis Characteristics of Sulguni Stored in Beeswax

In the paper showed organoleptic and chemical analysis of sulguni that is made of traditional technology and sulguni in beeswax has been carried out to study the effects of bee wax layer on the organoleptic and chemical parameters of sulguni. Some main factors are obstacle those make influence on sulguni, such as: cheese weight loss, fat oxidation and enzymatic breakdown. On the base of analysis the use of beeswax layer improves the physical stability of sulguni, at the same time the visual and tactile characteristics of the surface are improved as well. Moreover, it prevents the existence of mucus and mold on the surface, as well as protects the cheese from moisture loss and sulguni also retains its taste properties. Vacuum packaging cheese production in beeswax layer can be considered as the new, ecologically clean and safe alternative.