Bbrp21 Technique Used To Store And Secure The Data In Cloud Storage Database

The current globe is data globe. This data produced using online media; this data is unhindered data; this data could be store in cloud storage database; this data have not incredible security; hereafter to beat this issue we apply the Salsa technique. This technique successfully hack the data from the software engineers. BBRP21 strategy has 5 phases. 1. To apply the mystery key S. 2. To discover the n esteem with the assistance of k. 3. Apply the n esteem proper condition. 4. To trade a and b esteems from left in matrix. 5. To find the mystery prime key S. 6. To find the X1 and X2 values from prime numbers. 7. To find the X 1 and X 2 values. 8. To find the standard deviation values with the help of equation 3 and 4. 9. To trade a and b esteems from left in matrix. 10. To locate the Ttest values and pair it that numbers from left to right. After applied these steps will be stored in cloud storage. The BBRP21 strategy gives extraordinary security while appearing differently in relation to Salsa technique.

Innovation of Substitute Material to Conservation Effort of Eusideroxylon Zwageri on Wooden Bridge Maintenance Project

Infrastructure in the form of bridges is very important for Buntok Regency in Central Kalimantan where the area is swampy or lowland area. Total wood bridge construction is 45% from total 163 bridge in this area that most of them are not proper condition considering some wood materials need to be replaced. The innovation has been created to find the effective way how to maintenance the wooden bridge that has been idle for long time due to broken material on superstructure of the bridge. The floor of bridge that constructed with previous materials of ulin wooden bridge replaced by composite materials with floordeck concrete combination. The implementation of Tampa Bridge maintenance innovation showed better performance in terms of safety, comfortable and smoothness of bridge users from community around. In terms of budget aspect, the maintenance is cumulatively more efficient than if carrying out floor changes every year considering no longer possible to find ulin wood anymore. On technical point of view, with reinforced concrete can be applied to wooden bridges selectively only on ulin wooden bridges whose substructure is still intact and only minor damage to the spoorband and floor occurs. Bridge maintenance procedures need to be create to keep better maintenance for longer life time of the existing bridge that can be applied for another wooden bridge for maintenance.

Low Sintering Temperature Nano-Silver Pastes with High Bonding Strength by Adding Silver 2-Ethylhexanoate

A silver precursor (silver 2-ethylhexanoate) and silver nanoparticles were synthesized and used to prepare a low sintering temperature nano-silver paste (PM03). We optimized the amount of silver 2-ethylhexanoate added and the sintering temperature to obtain the best performance of the nano-silver paste. The relationship between the microstructures and properties of the paste was studied. The addition of silver 2-ethylhexanoate resulted in less porosity, leading to lower resistivity and higher shear strength. Thermal compression of the paste PM03 at 250 °C with 10 MPa pressure for 30 min was found to be the proper condition for copper-to-copper bonding. The resistivity was (3.50 ± 0.02) × 10−7 Ω∙m, and the shear strength was 57.48 MPa.

RECOMMENDATIONS FOR CORRECTING THE DEGREE OF DISTRIBUTION OF TECHNOLOGICAL PROCESSES OF VEGETATION REMOVAL FROM THE TERRITORIES OF LINEAR INFRASTRUCTURAL FACILITIES

With the maintenance of transport networks in proper condition, the problem of removing unwanted tree and shrub vegetation continues to be relevant. Work on cleaning the territories of the relevant infrastructure facilities from undesirable vegetation can be performed both manually and mechanically with the involvement of various machines, mechanisms and equipment. Considering that at present, when removing unwanted tree and shrub vegetation from the territories of linear infrastructure facilities, a total of more than 50 technological processes are used, the purpose of the study was to identify the possibility of adjusting the degree of their prevalence by types of infrastructure facilities. The article provides a formula for establishing the degree of prevalence of the technological process of removing vegetation along linear infrastructural objects, the distribution of the specified degree by the sites of impact on unwanted vegetation is presented, the content of the corresponding technological processes is disclosed, recommendations are proposed for adjusting the degree of prevalence of technological processes for removing vegetation from the territories of linear infrastructure facilities. The results of the study can be used by industrial enterprises performing work to maintain the territory of transport infrastructure facilities in a standard condition.

About some measures of prevention of criminal violation of labor protection requirements

The number of crimes in the field of labor protection (Article 143 of the Criminal Code of the Russian Federation) still remains at a high level in our country. In the article the author suggests some measures to prevent this act. The author considers measures to optimize the management of labor protection, which have proven themselves well in a number of foreign countries. These include: training employees in labor protection rules, investing money to maintain equipment in proper condition, etc. However, there is a difficulty, the essence of which is that employers are not enough when they consciously and purposefully allocate funds for these activities. The state should develop a mechanism that encourages employers to conduct them.

Retrospective analysis of Irpin’s city parks of the XX century in the context of historical, socio-cultural, and recreational value

The purpose of the article is to conduct a retrospective analysis and generalize information about the parks of Irpin, including their location, size, historical aspects of establishment and development, planning structure, current state and composition of greenery, importance for the city and the level of socio-cultural needs of modern society; formulating conclusions on the prospects of their preservation and optimization. Methodology. The study of the historical aspects and current state of Irpin parks (retrospective analysis) was established during 2019-2021. Field and analytical methods were used, in particular, most of the historical information about the formation and development of parks was obtained from scientific literature sources and archival materials, and the assessment of the current state was carried out as a result of own route surveys. The scientific novelty is to reveal the need to study the Irpin parks, as important centers of historical, socio-cultural and recreational value, in the context of their protection and preservation under the conditions of powerful modern urban transformation of the city. In addition, for the first time in decades, a retrospective analysis of five Irpin parks was conducted, and the collected material was grouped in one publication, which is important for current and future research. Conclusions. A retrospective analysis of five parks in Irpin was carried out, in particular: Volodymyr Pravyk City Park; Dubky City Park of Culture and Recreation; Victory Park; Mikhail Stelmakh Park; Park of Heroes. The study found that the founding of these parks dates back to the twentieth century, respectively, today they represent a significant historical, socio-cultural and recreational value of the city, continuing to exist fully. However, in the process of adaptation to modern needs of society under the influence of constant urban transformation of the city, currently characterized by significant changes in planning structure and functional zoning, elements of landscaping, the composition of greenery, including cultivated dendroflora. Given these changes, it is extremely important to take care of the preservation of parks (territorial integrity and cultural dendroflora), which can be achieved through the widespread promotion of parks among local residents, reconstruction (fragmentary or complex) to maintain the proper condition of parks and their compliance with the requirements of modern society. It was established that the establishment of these parks was carried out in the twentieth century, so today they are a significant historical, socio-cultural and recreational value of the city, continue to exist fully. However, in the process of adaptation to modern needs of society under the influence of constant urban transformation of the city, now characterized by significant changes in planning structure and functional zoning, elements of landscaping, the composition of greenery, including cultivated dendroflora. Given these changes, it is extremely important to take care of the preservation of parks (territorial integrity and cultural dendroflora), which can be achieved through the widespread promotion of parks among local residents, reconstruction (fragmentary or complex) to maintain the proper condition of parks and their compliance with the requirements of modern society.

IDENTIFIKASI KELAYAKAN CHAINSAW PADA KEGIATAN PENEBANGAN UNTUK KESELAMATAN DAN KESEHATAN PEKERJA DI PT. PERAWANG SUKSES PERKASA INDUSTRI (PSPI)

Using chainsaws in logging activities, operators need to ensure that the chainsaws used are fit for use and comply with predetermined standards, particularly in accordance with operational standards that ensure safety and health while working. Modifying the chainsaw is not justified, because it will make the operator unsafe situation. PT. PSPI is one of industrial plantation forest companies in Riau Province which currently produces timber forest products for pulp and paper raw materials. Logging activies in PT. PSPI is still using chainsaw for cutting tree. In logging activities using chainsaws, companies and operators need to ensure that the chainsaws to be used are in proper condition in accordance with predetermined operational standards, the aim to ensure operator stay safety and health while working. The result of this research in identifying chainsaw machines in logging activities carried out at PT. PSPI used 4 indicators, specification of machine chainsaw, the condition of chainsaw, the modification and the age of the chainsaw. Chainsaw is using operators at PT. PSPI is categorized as feasibility enough for use in logging activities with a score of 70.

Production of 5-Hydroxymethylfurfural Derived Cassava Peels Using Deep Eutectic Solvent Based Choline Chloride

The conversion of lignocellulosic biomass to biofuel as potential sources of transportation fuels, and for being both non-toxic and biodegradable. 5- Hydroxymethylfurfural (5-HMF) has been discovered to be a precursor for biofuel production and can be produced from biomass, which is readily available, renewable, and sustainable. Cellulose content in cassava peels is an opportunity to produce bio-based chemical products called 5-hydroxymethylfurfural. This study aims to determine the proper condition of glucose dehydration reaction of cassava peels hydrolysis. The optimum condition of dehydration reaction in this study was a glucose mass ratio: deep eutectic solvent of 1:6 and a reaction temperature of 80 ᵒC and the highest yield of 5-hydroxymethylfurfural using deep eutectic solvents (DES) based on choline chloride/oxalic acid was 70.22% and using DES based on choline chloride/oxalic acid was 64.50% at 5.70% glucose initial concentration using 1.5% H2SO4 catalyst on hydrolysis reaction cellulose of cassava peels. Physicochemical properties of deep eutectic solvents (DES) were pH of 5.8, density of 1.1574 gr/cm3 and viscosity of 119.33 cP. The results in this study indicate that the addition of DES choline chloride/oxalic acid can increase the yield of 5-hydroxymethylfurfural obtained.

Role and application of glycosaminoglycans in trichology and cosmetology

Glycosaminoglycans are structurally complex, linear polysaccharides. They show a hydrophilic effect and have the ability to bind water. In cosmetic preparations, they are obtained biotechnologically and appear in the form of hyaluronic acid, sodium hyaluronate and potassium hyaluronate. The aim of the study was to present the possibility of using glycosamidoglycans in cosmetology, trichology and aesthetic dermatology. These compounds are considered safe for topical application, they keep the skin in proper condition, support cell renewal, and increase the skin’s resistance to harmful external factors. They also bring satisfactory results in terms of application in trichology. A number of studies show that they stimulate hair growth, reduce excessive flaking of the scalp, seborrhea and support the treatment of androgenetic alopecia.

Strength Analysis and Repair Strategy of Aged Steel Jetty Pile

Indonesia has 95.161 km coastal lines with a total of 17.504 islands. With this nature, Indonesia has 1.226 ports, with a total accumulated length of up to 92 km. However, not all these ports are in proper condition. For ports that have steel jetty piles, corrosion is one of the problems. This paper provides technical experience and methodology for analyzing the pier's corrosion conditions and evaluating existing corrosion's effect on its strength. The survey methodology and required data, including a survey of cathodic protection, visual conditions, and pile thickness, are discussed in this paper. The static strength analysis of the existing state structure was carried out. This article provides repair strategies, including repair methods and a study of the number of piles repaired. This methodology results in the recommendations for pile repair strategies and guidance on effective analytical methods in determining the number of repaired piles for aged steel jetty pile repair.