scholarly journals Ecological and Economical Innovations in the Automotive Sector. Part II: Systems Integratedin the Engine Work

2019 ◽  
Vol 20 (1-2) ◽  
pp. 47-52
Author(s):  
Marta Wójcik
Keyword(s):  
Economic Analysis ◽  
Fuel Consumption ◽  
Annual Cost ◽  
Construction Materials ◽  
Environmental Risks ◽  
Automotive Sector ◽  
The World ◽  
Ecological Construction ◽  
Sector Part ◽  
Social And Environmental Risks

Nowadays, the fast growing of the automotive sector is one of the main social and environmental risks in the world. “Green” solutions in an automotive sector are included in designing, production, exploitation and the final utilization of vehicles. The reduction of harmful impact of vehicles on the environment might be achieved by the use of ecological construction materials or by the assembly of systems which influence the fuel consumption. Construction innovations, especially the application of biodegradable and recycled materials in an automotive sector, were showed in the first part of article. This paper presents the technologies which influence the operation of the engine. The aforementioned solutions in conjunction with the eco-driving can limit the harmful impact of the automotive sector on the environment. The initial economic analysis associated with the application of ecological innovations in vehicles and their impact on the annual cost of the acquisition of fuel was also presented.

scholarly journals Seasonality in fuel consumption: a case study of a gas station

2021 ◽  
Author(s):  
João Rosado ◽  
Daniel Guerra ◽  
Paulo Ferreira
Keyword(s):  
Economic Analysis ◽  
Fuel Consumption ◽  
Innovative Approach ◽  
Separate Analysis ◽  
Huge Amount ◽  
The World ◽  
Gas Station

Oil and its derivatives are very important goods in the world, not only because of their huge use but also because the consequences of that use. The literature has plenty of works with economic analysis of the use of oil. Having available a huge amount of data, we propose an innovative approach: based on daily information of sales in a gas station since 2001 to 2018, we make a seasonality analysis of those sales. In separate analysis, using information of the both existing shifts, of the week day and of the month, we conclude that seasonality in sales is significant. This is an important information for firm managers, which could use this information to better define their strategies.

Ecological Innovations in the Automotive Sector. Part I: Construction Innovations

2018 ◽  
Vol 19 (11) ◽  
pp. 30-35
Author(s):  
Marta Wójcik
Keyword(s):  
Automotive Industry ◽  
Diesel Engines ◽  
New Technologies ◽  
Negative Impact ◽  
The Other ◽  
Automotive Sector ◽  
Environmental Aspects ◽  
Car Industry ◽  
Human Transport ◽  
Sector Part

The automotive sector is one of the fastest growing sectors of economy. The increasing amount of cars both in Polish and world roads results in the immeasurable benefits associated with the goods and human transport. On the other hand, this phenomenon caused the contamination of the environment. During the fuel combustion in petrol or diesel engines, the harmful gases, for example CO2, NOx and SOx are emitted. Apart from the negative impact on the environment, the emission of the aforementioned gases results in the deterioration of human conditions, as well as, the development of civilization diseases. In order to minimalize the harmful influence of an automotive industry on the environment, new technologies which can reduce the consumption of fuel or limit the fumes emission are developed. The first part of paper presents new solutions in an automotive sector which influence on the decline of the negative impact of automobiles on the environment. Additionally, proposed solutions affect the development of a car industry, taking into consideration environmental aspects.

Frost Heaving Soil Road Use Synthetic Adhesive Reinforcement Method

2013 ◽  
Vol 740 ◽  
pp. 759-762
Author(s):  
Hao Zeng Bao
Keyword(s):  
Mechanical Properties ◽  
Industrial Waste ◽  
Construction Materials ◽  
Reference Value ◽  
Physical And Mechanical Properties ◽  
Road Construction ◽  
Experimental Methods ◽  
Frost Heaving ◽  
The World ◽  
Rock And Soil

In many areas, there are still a development road construction materials, traditionally, often use reinforced concrete, asphalt and other adhesive method to strengthen the low strength of rock and soil anti-freeze expansion coefficient; And now all countries in the world are studying how to use industrial production waste development of new composite materials. One of the most development potential, the production of industrial waste - slime. This paper USES the Russian kazan national construction university experimental methods, in the experiment to improve frost heaving soil physical and mechanical properties of the method for the synthesis of adhesive, based on the feasibility and applicability, environmental assessment of research and analysis, for the use of adhesive put forward a lot of reference value.

A System Thinking Approach for Social and Environmental Risks in Supply Chains

2020 ◽  
pp. 417-427
Author(s):  
Fabíola Negreiros de Oliveira ◽  
Luiza Ribeiro Alves Cunha ◽  
Tharcisio Cotta Fontainha ◽  
Adriana Leiras ◽  
Paula Santos Ceryno
Keyword(s):  
Supply Chains ◽  
Environmental Risks ◽  
System Thinking ◽  
Social And Environmental Risks

scholarly journals FOREST IN THE BASHKIRS' VIEW OF THE WORLD

2022 ◽  
pp. 33-40
Author(s):  
Ю. А. Абсалямова
Keyword(s):  
World View ◽  
Construction Materials ◽  
The Other ◽  
Aesthetic Perception ◽  
Food Protection ◽  
Other Hand ◽  
The World ◽  
Other World ◽  
The One ◽  
The Relationship

В статье анализируются особенности восприятия лесного пространства башкирами. На основе языковых, фольклорных материалов сделана попытка раскрыть различные аспекты взаимоотношений лес - человек, образ леса в картине мира башкир. Как и в большинстве традиционных культур, в целом мифологический образ леса носит отрицательный характер. В фольклоре он часто описывается как тёмный, мрачный, неизвестный, таящий опасности, противопоставляясь обжитому и освоенному пространству селений. Лесной пандемониум также представлен в основном отрицательными персонажами. В целом образ леса в традиционной картине мира башкир предстаёт довольно неоднозначным. С одной стороны - это категория, связанная с потусторонним миром, неизведанная, «чужая» территория. С другой - лес издавна являлся источником различных благ - в виде строительного материала, пушнины, различных продуктов питания, укрывал от врагов. The article analyzes the features of Bashkirs' perception of the forest space. On the basis of the materials of the epos, folklore, folk ideas, an attempt was made to reveal the various aspects of the relationship between forest and man, the image of the forest in Bashkirs' world view. As in most traditional cultures, the mythological image of the forest as a whole is negative. In folklore, it is often described as dark, gloomy, unknown, fraught with danger, being contrasted with the inhabited and developed space of the villages. The forest pandemonium is also represented mainly by negative characters. On the other hand, in the domestic perception forest is valued for the benefits derived from it: shelter, food, protection from enemies. In addition, Bashkirs, distinguished by a developed aesthetic perception and contemplative thinking, appreciated its beauty, which is also reflected in folklore. In general, the image of forest in the Bashkirs' traditional view of the world appears rather ambiguous. On the one hand, it is the category associated with the other world, unknown, «foreign» territory. On the other hand, the forest has long been a source of various benefits - in the form of construction materials, furs, various food products, and it sheltered them from enemies.

scholarly journals Partial Replacement of Cement by Neem Leaves Ash and Fly Ash

2020 ◽  
Vol 9 (1) ◽  
pp. 506-508
Keyword(s):  
Experimental Investigation ◽  
Fly Ash ◽  
Ordinary Portland Cement ◽  
Construction Materials ◽  
Strength Properties ◽  
Vital Role ◽  
Partial Replacement ◽  
Cement Ratio ◽  
Neem Leaves ◽  
The World

Concrete is the most essential construction materials in all over the world. It is necessary to search the cheaply obtainable material as admixture which might be partially replaced cement in the production of concrete. This project is an experimental investigation of the neem leaves ash as partial replacement for cement also fly ash is used for partial replacement of cement. The neem leaves were dried, burnt and heated in the furnace to produce Neem leaves Ash, which was discovered to posses Pozzolanic properties.the ordinary Portland cement was replaced by neem ash by 5%,10%,15%,20% and 25% by weight also flash replaced by 15%,20%,25% and 30% the cubes were crushed to know the comparative strength of the concrete at different curing days. The last result showed that workability and strength properties of the concrete was depended on water cement ratio, total days of curing, the percentage of replacement of Neem leaves ash for OPC . I. This project it was noticed that the result of 5% NLA and 15% fly ash and 10% NLA and 20% of fly ash were gradually increasing the strength at 28 days. Neem leaves play a vital role and behaviour of Neem leaves ash and flash used concrete will be studied

scholarly journals Susceptibility of earth-based construction materials to fungal proliferation: laboratory and in situ assessment

2019 ◽  
Vol 3 ◽  
pp. 140-149 ◽  
Author(s):  
Alexis Simons ◽  
Alexandra Bertron ◽  
Christophe Roux ◽  
Aurélie Laborel-Préneron ◽  
Jean-Emmanuel Aubert ◽  
...  
Keyword(s):  
Air Quality ◽  
Manufacturing Process ◽  
Building Materials ◽  
Construction Materials ◽  
Microbial Density ◽  
Microbial Proliferation ◽  
Materials Used ◽  
Ecological Construction ◽  
The Impact

The impact of building materials on the environment and the health of occupants is nowadays a priority issue. Ecological construction materials such as earthen materials are currently experiencing a regain of interest due to both ecological and economic factors. The microbial proliferation on indoor materials can induce a deterioration of the building air quality and lead to an increase of health risks for the occupants. The issue of indoor air quality raises questions about the use of earthen building materials and their possible susceptibility to fungal development. The microflora of earthen materials and their ability to grow on such support are indeed poorly studied. This study focused on the quantification of both bacterial and fungal microflora along the manufacturing process. The impact of extreme humidity, simulating a hydric accident, on microflora development was analyzed on the surface and inside earthen bricks. The initial microflora of these materials was dramatically reduced during the manufacturing process, especially after heat treatment for drying. Proliferation of remaining microorganisms was only observed under high humidity condition, in particular for earthen materials with vegetal aggregates. Moreover, in situ samplings were performed on naturally dried earthen materials used in buildings. The characterization of the microbial density revealed a higher microbial density than on manufactured specimens, while microbial concentration and detected taxa seemed mainly related to the room use and building history. These results provide a better understanding of microbial proliferation on these materials.

scholarly journals Increase in Consumer Debt Preceding Crisis Due to Advancement in Technology, Further Evidence Supporting the Idea No Real Estate Bubble Existed Preceding Crisis Presented by Eddison Walters Risk Expectation Theory of the Global Financial Crisis of 2007 and 2008: The Case for Eddison Walters Modern Economic Analysis Theory

2020 ◽  
Vol 13 (9) ◽  
pp. 122
Author(s):  
Eddison T. Walters
Keyword(s):  
Financial Crisis ◽  
Economic Analysis ◽  
Global Financial Crisis ◽  
Technological Advancement ◽  
Analysis Theory ◽  
The World ◽  
Modern Economic ◽  
Expectation Theory ◽  
The Global Financial Crisis ◽  
Insight Into

The researcher called for economic research to consider the potential effect of advancement in technology on analysis of economic data in Eddison Walters Modern Economic Analysis Theory in the future represented a paradigm shift in economic analysis that will significantly reduce the potential for error due to data distortion in the future. The foundation of the world's economy is based on the sharing of information, yet very little attention has been given to the effect of technology advancement in the analysis of data. The researcher of the current study highlighted the critical nature of sharing information to the development of the world’s economy in the past, as well as the critical nature of sharing information to the world’s economy today. Advancement in technology has drastically improved the sharing of information and has led to the globalized economy. The lack of evidence supporting the widely accepted theory of the Global Financial Crisis of 2007 and 2008 prompted the investigation by the current researcher aimed at gaining insight into economic factors that were responsible for conditions contributing to the Global Financial Crisis of 2007 and 2008. Walters (2018) presented evidence suggesting no financial bubble existed before the Global Financial Crisis of 2007 and 2008. The study resulted in the development of “Eddison Walters Risk Expectation Theory of The Global Financial Crisis of 2007 and 2008”. The theory presented an alternative explanation for the financial crisis. The researcher called for additional investigation to gain insight into the nature of the cause of the Global Financial Crisis of 2007 and 2008. Further investigation in Walters (2019) provided evidence supporting the idea, technological advancement led to the rapid growth in home prices before the Global Financial Crisis of 2007 and 2008. The result from the analysis of data in Walters (2019) revealed the following, 0.989 Adjusted R-square, 194.041 Mean Dependent Variable, 5.908 Square Error of Regression, and 488.726 Sum-of-Square Residual, from nonlinear regression analysis. The dependent variable in the study was, “home purchase price” and the independent variable was, “advancement in technology”. The current study continued the investigation into factors that were described in the literature which set the conditions leading to the Global Financial Crisis of 2007 and 2008. Gaining insight into the effect of technological advancement on the significant increase in consumer debt prior to the Global Financial Crisis will significantly contribute to the understanding of the economic environment before the Global Financial Crisis of 2007 and 2008. Insight into the effect of advancement in technology on the increase in consumer lending prior to the Global Financial Crisis of 2007 and 2008, will significantly contribute to the understanding of the Global Financial Crisis of 2007 and 2008.

Is Malaysia Ready for the Fourth Industrial Revolution?

2018 ◽  
pp. 41-64 ◽  
Author(s):  
Mathew Maavak ◽  
Aini Suzana Ariffin
Keyword(s):  
Automotive Industry ◽  
Industrial Revolution ◽  
Automotive Sector ◽  
Traditional Role ◽  
Fourth Industrial Revolution ◽  
Global Innovation ◽  
The World ◽  
Challenges And Opportunities

Malaysia intends to ride on the crest of the coming i.4.0 wave. According to the 2016 GE Global Innovation Barometer study, a significant number of Malaysian executives felt positive about embracing i4.0 vis-a-vis their global peers. On the surface, Malaysia appears ready for its own i4.0 revolution. According to the WEF's Networked Readiness Index on digital readiness, Malaysia was ranked 6th in terms of having the most tech-savvy government in the world. The automotive sector is ideally suited to kickstart the i4.0 revolution as it was traditionally regarded as the “industry of industries” – particularly due to its traditional role in spearheading wider, cross-sectoral industrialisation. However, Malaysia is not yet ready to embrace the 4th Industrial Revolution. This chapter discusses the obstacles, challenges, and opportunities facing i4.0 uptake in the Malaysian automotive industry. It ends by recommending a unique pathway for i4.0 adoption in the sector.

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