scholarly journals A Review of Soil Dynamics in Traction Studies

2019 ◽  
pp. 1-13
Author(s):  
A. M. Sedara
Keyword(s):  
Developed Countries ◽  
Soil Dynamics ◽  
World Population ◽  
Road Vehicles ◽  
The Road ◽  
University Of Technology ◽  
Motion Resistance ◽  
Increasing Demand ◽  
Soil Bin ◽  
Made In

As the world population increases more than ever before and increasing demand on food, feed and fiber, and security, the number of off-the-road vehicles is rapidly increasing for agriculture, forestry, military, mining and construction industries. Many researchers have studied and still investigating traction as it relates off-road vehicles and publications abound especially from developed countries of Europe, America and others.  In our generation scientists are trying to put robotic vehicles on the lunar and Martian terrains. This trend makes the study of soil dynamics in traction a sine qua non in our tertiary and research institutions. In Nigeria there is a dearth of publications in this specialized area of study. This is a review paper and the purpose is to highlight some of the studies that have been conducted over the years, with a view to enlightening, encouraging, stimulating and challenging would be researchers. Trends in the development of soil bin with single wheel testers were reviewed including tractive and transport devices used in them. Traction parameters including motion resistance, measurement and data acquisition systems, traction predictive equations including wheel numeric and mobility numbers were also reviewed. Efforts made in the development of soil bin for soil dynamics research and further research interest at the Federal University of Technology, Akure (FUTA) were highlighted.

EMPOWERING WOMEN THROUGH ENTREPRENEURSHIP: ASPECTS AND APPROACHES

2014 ◽  
Vol 6 (01) ◽  
Author(s):  
JAVED ALAM SHEIKH
Keyword(s):  
Economic Development ◽  
Developed Countries ◽  
Substantial Contribution ◽  
Economic Empowerment ◽  
World Population ◽  
Least Developed Countries ◽  
The Road ◽  
Road Map ◽  
The World ◽  
The Status

Almost 50 per cent of the world population is constituted by the women and they have been making substantial contribution to socio-economic development. But, unfortunately their tremendous contribution remains unrecognized and unnoticed in most of the developing and least developed countries causing the problem of poverty among them. Empowering women has become the key element in the development of an economy. With women moving forward, the family moves, the village moves and the nation moves. Hence, improving the status of women by way of their economic empowerment is highly called for. Entrepreneurship is a key tool for the economic empowerment of women around the world for alleviating poverty. Entrepreneurship is now widely recognized as a tool of economic development in India also. In this paper I have tried to discuss the reasons and role of Women Entrepreneurship with the help of Push and Pull factors. In the last I have also discussed the problems and the road map of Women Entrepreneurs development in India.

scholarly journals Acoustic Detector of Road Vehicles Based on Sound Intensity

Sensors ◽  
2021 ◽  
Vol 21 (23) ◽  
pp. 7781
Author(s):  
Grzegorz Szwoch ◽  
Józef Kotus
Keyword(s):  
Low Cost ◽  
Sound Intensity ◽  
Traffic Monitoring ◽  
Detection Accuracy ◽  
Road Vehicles ◽  
Moving Vehicle ◽  
The Road ◽  
Acoustic Detector ◽  
Direction Of Movement ◽  
Made In

A method of detecting and counting road vehicles using an acoustic sensor placed by the road is presented. The sensor measures sound intensity in two directions: parallel and perpendicular to the road. The sound intensity analysis performs acoustic event detection. A normalized position of the sound source is tracked and used to determine if the detected event is related to a moving vehicle and to establish the direction of movement. The algorithm was tested on a continuous 24-h recording made in real-world conditions. The overall results were: recall 0.95, precision 0.95, F-score 0.95. In the analysis of one-hour slots, the worst results obtained in dense traffic were: recall 0.9, precision 0.93, F-score 0.91. The proposed method is intended for application in a network of traffic monitoring sensors, such as a smart city system. Its advantages include using a small, low cost and passive sensor, low algorithm complexity, and satisfactory detection accuracy.

scholarly journals Economic effects of road transport autonomization

2018 ◽  
Vol 80 ◽  
pp. 85-92
Author(s):  
Hubert Igliński
Keyword(s):  
Road Transport ◽  
Economic Effects ◽  
Significant Progress ◽  
Road Vehicles ◽  
The Road ◽  
Social Potential ◽  
Made In

Work on fulfilling the dream of self-guiding vehicles began almost 100 years ago. Thanks to the significant progress that has been made in recent years, it can finally be assumed that fully autonomous road vehicles will most likely appear in 10–15 years. It will be necessary to wait much longer for their proliferation, but their economic and social potential is huge. Therefore, the aim of the paper’s author is to make a preliminary and for formal reasons also a synthetic review of the economic effects of the road transport autonomization.

Penerapan Konsep Kota Pintar dengan Cara Penerapan ERP (Electronic Road Price) di Jalan Ibu Kota DKI Jakarta

2020 ◽  
Vol 5 (1) ◽  
pp. 13
Author(s):  
Arman Syah Putra
Keyword(s):  
Erp System ◽  
The Road ◽  
Road Price ◽  
The Future ◽  
Pros And Cons ◽  
Made In

The problem raised in this research is the implementation of ERP (Electronic Road Price) which will be applied in several street corners of the capital of Jakarta, many pros and cons that will occur in its application, ranging from its licensing to its application in the field, socialization to users the road in the capital is very important to do because it will directly intersect with motorized motorists in the capital of Jakarta, in its application also must be considered using what tools are best placed in every corner of the capital to help smooth the system to be applied, in this research the author will provide suggestions and frameworks so that the implementation of the ERP system (Electronic Road Price) can be carried out right away, with the suggestions that have been made are expected to influence the policies that will be made in terms of ERP (Electronic Road Price) in the future.

Social Progress in Britain

2018 ◽  
Author(s):  
Anthony F. Heath ◽  
Elizabeth Garratt ◽  
Ridhi Kashyap ◽  
Yaojun Li ◽  
Lindsay Richards
Keyword(s):  
Free Market ◽  
Youth Unemployment ◽  
Social Progress ◽  
The Road ◽  
Social Divisions ◽  
Policy Interventions ◽  
The Usa ◽  
On The Road ◽  
Free Market Reforms ◽  
Made In

Social Progress in Britain examines how much progress has made in the years since Sir William Beveridge described the ‘five giants on the road to reconstruction’—the giants of Want, Disease, Ignorance, Squalor, and Idleness. The book has chapters examining the progress which Britain has made in improving material prosperity and tackling poverty; in extending length of life and tackling disease; in raising participation in education and improving educational standards; in tackling the scourge of unemployment, especially youth unemployment; and in providing better-quality housing and tackling overcrowding. In addition to Beveridge’s five giants, the book also explores inequalities of opportunity (focussing on inequalities between social classes, men and women, and ethnic groups), and the changing nature of social divisions and social cohesion in Britain. Throughout, the chapters put British progress into perspective by drawing comparisons with progress made in other large developed democracies such as Canada, France, Germany, Italy, Japan, Sweden, and the USA. As well as looking at the average level of prosperity, life expectancy, education, and housing, the book examines the extent of inequality around the average and pays particular attention to whether the most disadvantaged sections of society have shared in progress or have fallen behind. It concludes with an assessment of the effect of policy interventions such as Margaret Thatcher’s free market reforms of the 1980s on different aspects of social progress.

What is an Ecodisaster?

1977 ◽  
Vol 4 (1) ◽  
pp. 66-68 ◽  
Author(s):  
John L. Cloudsley-Thompson
Keyword(s):  
Developed Countries ◽  
Standard Of Living ◽  
World Population ◽  
Human Species ◽  
Pests And Diseases ◽  
The Past ◽  
Environmental Deterioration ◽  
The World ◽  
Global Catastrophe ◽  
Near Future

The term ‘ecodisaster’ may be defined as ‘a global catastrophe of the human species’. Any ecodisasters occurring in the near future will, almost certainly, be caused, directly or indirectly, by the present overpopulation of the world, accompanied by unwise and irresponsible disregard of environmental deterioration.The suggestion is made here that Man's first and, it is to be hoped, last, ecodisaster may already have begun. Although not dramatic, it is taking the form of a steady decline in the standard of living nearly everywhere, coupled with massive pollution, and widespread malnutrition in the under-developed countries of the world. It will persist until world population eventually becomes adjusted to environmental resources.It is ironical that control of the pests and diseases which have inflicted so much misery on mankind in the past, should have helped to engender the present population explosion with all the hunger and privation that accompany it in the under-developed regions of the world.

Impact of COVID-19 pandemic on community lifelines

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Naeem Abas ◽  
Esmat Kalair ◽  
Saad Dilshad ◽  
Nasrullah Khan
Keyword(s):  
Natural Disasters ◽  
Health Sector ◽  
Ghg Emissions ◽  
Developed Countries ◽  
World Population ◽  
Water Safety ◽  
Content Type ◽  
Essential Services ◽  
The World ◽  
The Impact

PurposeThe authors present the impact of the coronavirus disease 2019 (COVID-19) pandemic on community lifelines. The state machinery has several departments to secure essential lifelines during disasters and epidemics. Many countries have formed national disaster management authorities to deal with manmade and natural disasters. Typical lifelines include food, water, safety and security, continuity of services, medicines and healthcare equipment, gas, oil and electricity supplies, telecommunication services, transportation means and education system. Supply chain systems are often affected by disasters, which should have alternative sources and routes. Doctors, nurses and medics are front-line soldiers against diseases during pandemics.Design/methodology/approachThe COVID-19 pandemic has revealed how much we all are connected yet unprepared for natural disasters. Political leaders prioritize infrastructures, education but overlook the health sector. During the recent pandemic, developed countries faced more mortalities, fatalities and casualties than developing countries. This work surveys the impact of the COVID-19 pandemic on health, energy, environment, industry, education and food supply lines.FindingsThe COVID-19 pandemic caused 7% reductions in greenhouse gas (GHG) emissions during global lockdowns. In addition, COVID-19 has affected social fabric, behaviors, cultures and official routines. Around 2.84 bn doses have been administrated, with approximately 806 m people (10.3% of the world population) are fully vaccinated around the world to date. Most developed vaccines are being evaluated for new variants like alpha, beta, gamma, epsilons and delta first detected in the UK, South Africa, Brazil, USA and India. The COVID-19 pandemic has affected all sectors in society, yet this paper critically reviews the impact of COVID-19 on health and energy lifelines.Practical implicationsThis paper critically reviews the health and energy lifelines during pandemic COVID-19 and explains how these essential services were interrupted.Originality/valueThis paper critically reviews the health and energy lifelines during pandemic COVID-19 and explains how these essential services were interrupted.

scholarly journals The Level of History Teachers’ Use Active Learning Methods and Technics

2017 ◽  
Vol 10 (12) ◽  
pp. 140
Author(s):  
Sefa YILDIRIM ◽  
Ozkan AKMAN ◽  
Bulent ALAGOZ
Keyword(s):  
Active Learning ◽  
Developed Countries ◽  
Learning Methods ◽  
History Teachers ◽  
Classical Education ◽  
Several Variables ◽  
Kurt Lewin ◽  
The Developed Countries ◽  
New Education ◽  
Made In

An experience theory is required if the education is to be wisely carried out (John Dewey). Education is a discipline that saves lives if it is qualified, but loss of which could not be made up throughout generations if it is not qualified. The roots of society are based on the education, and educated masses and civilizations could either move into the future or could fall behind in the race of becoming civilized. The classical education notion which stays on the level of theory and is carried out, centering the teacher is being left by the developed countries and replaced with the education notion which centers the student and structures information by benefiting from experiences, thus aims to lead civilization race with citizens knowing the ways to reach the information and aware of their duties and responsibilities. While Kurt Lewin says nothing is as practical as a good theory, he also catches attention to the new education notion centering student that has changed and is changing. In this scope, the aim of this study is analyze how often active learning methods are used by history teachers through several variables. In the light of the data, after analysis results and explanations made in accordance with these results are written, the study is concluded with suggestions

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