scholarly journals RANCANG BANGUN MESIN PENGADUK SABUN CUCI CAIR UNTUK MENGOPTIMALKAN WAKTU PRODUKSI PADA INDUSTRI RUMAH TANGGA

2021 ◽  
Vol 5 (1) ◽  
Author(s):  
Rahmatul Ahya ◽  
Rian Prasetyo ◽  
Maria Puspita Sari ◽  
Mathilda Sri Lestari
Keyword(s):  
Economic Growth ◽  
Electric Motor ◽  
Rotation Speed ◽  
Homogeneous Mixture ◽  
Production Volume ◽  
Economic Sector ◽  
Mixing Process ◽  
Liquid Soap ◽  
Production Time

Indonesia's economy during the second quarter of 2020 getting a contraction about 4.19 percent, due to the COVID-19 pandemic. This decline has an impact on the economic sector, one of which is MSMEs which contribute 15.75 percent annually to economic growth. Liquid soap is one of the MSMEs products that needs improvement because of this impact. This research was purposed to develop the process of mixing liquid soap ingredients with an electric-powered stirrer machine to obtain a constant mixing process, and produce a homogeneous mixture of liquid soap. The results of this research succeeded in making a liquid soap mixer machine using “L” shape plate frame with dimensions of length x width x height about 610 x 530 x 900 mm. The power of the stirrer machine about 0.25 HP using an electric motor, with rotation speed of 1400 rpm on electric motor and 343.4 rpm on stirrer, and produces a torque for stirring the concentrate of liquid soap about 3.42 N.m. The results of the production of liquid soap with the machine show an increased in production time about 30.9%, and the product have characteristics of a thicker liquid soap, than manual production, for the same production volume.

scholarly journals Regional Model Bit’s : A New Down For the Developing Countries

2021 ◽  
Vol 4 (2) ◽  
pp. 114-121
Author(s):  
Abdallah Mohamed Othman El Nofely ◽  
Rehna Gul
Keyword(s):  
Economic Growth ◽  
Developing Countries ◽  
Foreign Direct Investment ◽  
Direct Investment ◽  
Regional Model ◽  
Economic Sector ◽  
Gear Up ◽  
Advance Technology ◽  
Host Countries ◽  
Scale Down

Foreign direct investment (FDI) plays a crucial role in the economic sector, particularly in developing countries. BIT lays down instrumental principles which help to protect investors’ establishments in host states, by inter alia encouraging prompt compensation in case of expropriation. Governments need FDIs to gear up their economic growth, advance technology, and scale down unemployment. Most scholarly writings are in favor that BIT is a necessary tool for promoting FDIs, however this study takes a different approach and categorically unveils the draw backs of BIT in developing countries by highlighting some of the contentious provisions that have sparked unprecedented legal, economic, sociopolitical and diplomatic strife between the host countries, investors and investors’ home countries. Therefore, the author proposes development for regional Model BITs that would go in line with national laws to curtail the persisting sovereignty and socio-economic challenges.

El Salvador

2017 ◽  
Author(s):  
Guillermo Cruces ◽  
Gary S. Fields ◽  
David Jaume ◽  
Mariana Viollaz
Keyword(s):  
Economic Growth ◽  
El Salvador ◽  
Labour Market ◽  
Latin American ◽  
Unemployment Rate ◽  
Economic Sector ◽  
Output Level ◽  
International Crisis ◽  
Occupational Position ◽  
Poverty And Inequality

During the 2000s, El Salvador experienced slow economic growth for Latin American standards. The country underwent a recession during the international crisis of 2008, but returned to pre-recession output level in 2011. Changes in labour market conditions were mixed. The unemployment rate fell, and the mix of employment by occupations, economic sector, and education improved slightly. However, the employment mix by occupational position deteriorated, and the share of registered workers and earnings decreased. Most labour indicators were affected adversely by the crisis, and some have yet to return to pre-crisis levels. Most poverty and inequality indicators fell over the period.

scholarly journals Influence of production systems on the properties of fresh and hardened shotcrete

2018 ◽  
Vol 18 (2) ◽  
pp. 71-86
Author(s):  
Gabriela Cechin ◽  
Carina Mariane Stolz ◽  
Ângela Borges Masuero
Keyword(s):  
Flexural Strength ◽  
Analysis Of Variance ◽  
Water Retention ◽  
Production Systems ◽  
Rotation Speed ◽  
Mixing Time ◽  
Mixing Process ◽  
Significant Difference ◽  
Flow Table ◽  
Table Index

Abstract In modern shotcrete operations, the mixing and pumping steps are carried out using different production systems and equipment. This adds an element of uncertainty to the process because of variables such as mixer type, rotation speed, mixing time, etc. As a result, this may result in changes to the characteristics and properties of both fresh and hardened sprayed mortar and may ultimately impair the performance of the rendering material. This study assesses the influence of production systems, particularly the mixing process, on the properties of fresh and hardened sprayed mortar. The methods used comprehend the collection and testing of mortar samples produced in wet-mix and dry-mix shotcrete systems, as well as a pre-packaged mortar batched and mixed in a laboratory mixer under controlled conditions according to the manufacturer’s instructions. Results were processed using analysis of variance (ANOVA) and multiple comparison of means using Fisher’s method. A statistically significant difference was observed in the flow table index, water retention, flexural strength and capillarity coefficient of the mortars produced using wet- and dry-mix systems.

scholarly journals SYNCHRONOUS ELECTRIC MOTOR WITH HIGHER SPEED ROTATION AND BALANCED ROTOR

2021 ◽  
pp. 19-26
Author(s):  
Anatoly Yu. Afanasyev ◽  
Valeriy G. Makarov ◽  
Alexey A. Petrov ◽  
Pavel F. Kruglov
Keyword(s):  
Electric Motor ◽  
High Speed ◽  
Rotation Speed ◽  
Supply Voltage ◽  
Structural Features ◽  
Output Shaft ◽  
Stator Winding ◽  
Dynamic Balancing ◽  
High Speed Engine ◽  
Urgent Task

Increasing the speed of rotation of electric motors is an urgent task for turbine mechanisms – pumps, fans, compressors. Traditional synchronous motors have a rotation speed that is less than or equal to the frequency of the supply voltage. The article proposes a design and considers the principle of operation of a synchronous electric motor with double rotation speed. It has three reluctance rotors with one pole, for static and dynamic balancing, and the stator winding is supplied with voltages out of phase by π/6. The proposed design of a synchronous motor with eighteen phases of the stator winding and, with three rotors, the axes of which are offset relative to the axis of rotation of the output shaft. The use of such a design makes it possible to double the rotation speed of the output shaft in comparison with the frequency of the supply voltages. A description of the principle of operation of the motor and its mathematical description are given, taking into account the structural features of the stator-rotor magnetic circuit. The main advantage of the proposed engine in comparison with a high-speed engine is static and dynamic balancing.

scholarly journals SYNERGY OF THE BANKING AND SOCIO-ECONOMIC SECTORS UNDER THE INFLUENCE OF THE STATE REGULATOR

2019 ◽  
pp. 147-151
Author(s):  
Г.О. Кришталь ◽  
Т.В. Капелюшна
Keyword(s):  
Economic Growth ◽  
Banking Sector ◽  
The State ◽  
The Other ◽  
Economic Sector ◽  
Social Sector ◽  
Economic Sectors ◽  
Close Relationship ◽  
State Regulator ◽  
The Relationship

The article examines the factors that influence the relationship between the banking and socio-economic sectors, which testifies to their close relationship: the capabilities and potential of one sector increase as the other sector develops. The issues of sector synergy in the system of interaction between the bank and the state regulator, the banking and economic sector and the banking and social sector, both in theoretical, methodological and practical aspects, remain insufficiently developed. Banking entities should give the opportunity to use all opportunities to maximize profits without restriction in a period of economic growth, which will provide enough painless support to businesses in order to retain and develop full-fledged, strong partners in the future. The implementation of the principle should be temporary, and the costs of the banking sector can be offset by economic growth.

scholarly journals The Strategy of Universities in Creating Students as Entrepreneurs Amid the COVID-19 Pandemic

2021 ◽  
pp. 121-129
Author(s):  
Lalita Vistari ◽  
Sabar Sukarno ◽  
Jatayu Jiwanda DL ◽  
Franky Okto Bernando ◽  
Nico Pranata Mulya
Keyword(s):  
Economic Growth ◽  
Economic Activity ◽  
Tertiary Education ◽  
Economic Sector ◽  
Research Subjects ◽  
Economic Sectors ◽  
Public Consumption ◽  
New Business ◽  
The Government ◽  
Entrepreneurial Activities

As a result of COVID-19, the world is experiencing shocks and the risk of increasing uncertainty affecting various sectors, like the health, social and economic sectors. In the economic sector, economic activity has decreased. Numerous companies have laid off their employees because their businesses could not survive, and there is decreased business productivity, which has resulted in reduced public consumption and reduced economic growth. In a situation like this, humans are required to be able to adapt to existing conditions, by innovating to create new business fields or trying to become entrepreneurs to encourage economic growth. The economic activity amid the pandemic’s challenges has been initiated by the government in order for the Indonesian economy to revive, and universities in Jakarta, Tangerang, and Bekasi ( Jabeka) are trying to create new entrepreneurs in the economic sector. The purpose of this research was to describe the strategy of universities in creating students as entrepreneurs amid the COVID-19 pandemic. The research subjects were the program managers and the entrepreneurs’ lecturers. Descriptive qualitative methods were used, with Miles and Huberman data. Based on the results of the research, it can be concluded that universities prepared students very well in terms of the curriculum, teaching, entrepreneurial activities, and soft skills that students must have before graduating from tertiary education, such as requiring students to carry out entrepreneurship activities while being students. Keywords: strategy, universities, entrepreneurs.

scholarly journals Pola Pengembangan Potensi Daerah Dalam Upaya Peningkatan Produk Domestik Regional Bruto Provinsi Gorontalo

SENTRALISASI ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 1
Author(s):  
Kalzum R Jumiyanti ◽  
Barmin R Yusuf
Keyword(s):  
Economic Growth ◽  
Real Estate ◽  
Analytical Method ◽  
Economic Activity ◽  
National Income ◽  
Economic Sector ◽  
Economic Sectors ◽  
Location Quotient ◽  
The Real Estate ◽  
Real Estate Sector

The objectives of this paper are to analyze economic growth through the GRDP (Gross Regional Domestic Product) figure which leaves a problem of regional disparity between districts/cities in Gorontalo Province and aims to identify potential sectors in districts/cities in Gorontalo. The analytical method used is location quotient, Klassen typology, Williamson analysis, and Gini ratio. The findings in this paper are where Gorontalo City is the center of economic activity, so it can be said that of the 17 (seventeen) Gorontalo provincial national income sectors, 15 (fifteen) of them are based sectors, 2 sectors are agriculture, forestry and the fisheries and mining and quarrying sector are not the basic sectors in Gorontalo City. Gorontalo City has 15 (fifteen) basic sectors, 3 (three) sectors that have the highest value for the base sector including the water supply sector, the sector of providing food and drinking accommodation, and the real estate sector. Another case with other districts that are hinterland areas for developed regions. High inequality in developed regions (Gorontalo City) and hinterland areas such as Gorontalo Regency, Bone Bolango Regency, North Gorontalo Regency, Boalemo Regency, and Pohuwato Regency are caused by backwash effects so that financially cannot focus on funding investment in its superior sectors. Leading sectors in Gorontalo Regency have 9 (nine) leading economic sectors, Bone Bolango Regency has 11 (eleven) leading economic sectors, North Gorontalo Regency has 6 (six) leading economic sectors, Boalemo Regency has 1 (one) leading economic sector and Regency Pohuwato has 6 (six) leading economic sectors.

scholarly journals The Effect of Accountability, Responsibility, Independence, and Fairness on the Performance of Klungkung LPDs

2021 ◽  
Vol 4 (2) ◽  
pp. 65-73
Author(s):  
Putu Kepramareni ◽  
Sagung Oka Pradnyawati
Keyword(s):  
Economic Growth ◽  
Regression Analysis ◽  
Financial Institutions ◽  
Linear Regression Analysis ◽  
Multiple Linear Regression Analysis ◽  
Goal Achievement ◽  
Economic Sector ◽  
Credit Institution ◽  
Several Variables ◽  
The Village

The progress of a country can be seen from its economic growth level. One of the financial institutions that helps the economic sector at the traditional village level in Bali Province is the Village Credit Institution (LPD). LPD performance describes its goal achievement. This research aims to determine the LPD performance of Klungkung with several variables such as accountability, responsibility, independence, and fairness tested using multiple linear regression analysis. The findings show that accountability does not affect LPD performance while responsibility, independence, and fairness positively affect LPD performance.

PERANAN UANG DALAM PERSPEKTIF SYARIAH ISLAM

2020 ◽  
Vol 3 (2) ◽  
Author(s):  
Eni Kusrini
Keyword(s):  
Economic Growth ◽  
Economic Activity ◽  
Human Life ◽  
Economic Sector ◽  
High Unemployment ◽  
The Public ◽  
Modern Economy ◽  
Long Time ◽  
Bank System

The role of money is very important in human life. Without money, economic sector will not play the role and functioning as it should. Moreover, the modern economy, the trading bank system plays a role in determining circulation of the amount of money. so as to be able to influence money above the level of the State's economic activity. For a long time economists realized that money could have good and bad effects on the existing economy. Excessive offers cause inflation.However, in times of high unemployment, the addition of money can be a stimulant in accelerating economic growth. At this time economists agree that the money available in the economy is very influential in determining stability and economic growth.Furthermore, the existence of the money function is regulated by the government’s policies. In addition, there are also various banks that are used as a forum for the public to support the circulation of money in the State.Keywords: History, Type, and money function.

Prediction of the yellowing of styrene-stat-acrylonitrile and acrylonitrile-butadiene-styrene during processing in an internal mixer

2018 ◽  
Vol 38 (10) ◽  
pp. 983-993 ◽  
Author(s):  
Touria Achtioui ◽  
Catherine Lacoste ◽  
Marie Le Baillif ◽  
Damien Erre
Keyword(s):  
Process Parameters ◽  
Rotation Speed ◽  
Acrylonitrile Butadiene Styrene ◽  
Mechanical Degradation ◽  
Mixing Process ◽  
Mixing Conditions ◽  
Mixing Energy ◽  
Energy Of Mixing ◽  
Internal Mixer ◽  
Butadiene Styrene

Abstract The objective of this study was to build a model that can predict the yellowing of styrene-stat-acrylonitrile (SAN) and acrylonitrile-butadiene-styrene (ABS) during processing in an internal mixer. Considering the change of color of SAN and ABS as they degrade, we correlate the yellowing of SAN and ABS to process parameters. We propose a method to represent the energy of mixing of polymer blends in an internal mixer to understand the complex mixing process of materials under different mixing conditions. Indeed, during processing, the properties of polymers could be affected by both thermal and mechanical degradation leading to several mechanisms of degradation. We presented a simplified model “h” taking into account the contribution of each process parameters applied in the internal mixer. Three process parameters were studied: the temperature T, the rotation speed of the blades V, and the residence time t. Thanks to this method of approach, a good correlation between the yellowing of styrenics and the mixing energy in the internal mixer was described. We validated this equation with two polymers: SAN and ABS, and this model can now predict the yellowing of SAN and ABS as a function of the process parameters in an internal mixer.

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