Population Growth and Distribution in Developed & Developing Countries and among Major Regions & Continents of the World; Past, Present & Future Trends

2011 ◽  
Vol 3 (9) ◽  
pp. 447-449
Author(s):  
Dr. P. Surender Reddy ◽  
2020 ◽  
Vol 10 (3) ◽  
pp. 273-279
Author(s):  
V.V. Potnis ◽  
Ketan G. Albhar ◽  
Pritamsinh Arjun Nanaware ◽  
Vishal S. Pote

Today, people face various types of stress in everyday fast life and most people in the world suffer from various neurological disorder. Epilepsy is one of the most common neurological disorders of the brain, affecting about 50 million people around the world, and 90% of them are coming from developing countries. Genetic factors and brain infection, stroke, tumors and epilepsy cause high fever. It imposes a great economic burden on the health systems of countries associated with stigma and discrimination against the patient and also his family in the community, in the workplace, school and home. Many patients with epilepsy suffer from severe emotional stress, behavioral disorders and extreme social isolation. There are many different types of seizure and mechanisms by which the brain generates seizures. The two features of generating seizures are hyperexcitability of neurons and a hyper synchronousneural circuits. A variety of mechanisms alters the balance between excitation and inhibition in predisposing brain local or generalized hyperexcitability region and a hypersynchronia. Purpose of the review is to discuss the history, epidemiology, etiology, pathophysiology, classification of epilepsy, symtomps, diagnosis, management of epilepsy and future trends. Keywords: Anti-epileptic drugs, pathophysiology, seizures, epidemiology, hypersynchrony


Ultimately, the necessity to supply food, energy, habitat, infrastructure, and consumer goods for the ever-growing population is responsible for the demise of the environment. Remedial actions for pollution abatement, and further technological progress toward energy efficiency, development of new crops, and improvements in manufacturing processes may help to mitigate the severity of environmental deterioration. However, we can hardly hope for restoration of a clean environment, improvement in human health, and an end to poverty without arresting the continuous growth of the world population. According to the United Nations count, world population reached 6 billion in mid October 1999 (1). The rate of population growth and the fertility rates by continent, as well as in the United States and Canada, are presented in Table 14.1. It can be seen that the fastest population growth occurs in the poorest countries of the world. Despite the worldwide decrease in fertility rates between 1975–80 period and that of 1995–2000, the rate of population growth in most developing countries changed only slightly due to the demographic momentum, which means that because of the high fertility rates in the previous decades, the number of women of childbearing age had increased. Historically, the preference for large families in the developing nations was in part a result of either cultural or religious traditions. In some cases there were practical motivations, as children provided helping hands with farm chores and a security in old age. At present the situation is changing. A great majority of governments of the developing countries have recognized that no improvement of the living standard of their citizens will ever be possible without slowing the explosive population growth. By 1985, a total of 70 developing nations had either established national family planning programs, or provided support for such programs conducted by nongovernmental agencies; now only four of the world’s 170 countries limit access to family planning services. As result, 95% of the developing world population lives in countries supporting family planning. Consequently, the percentage of married couples using contraceptives increased from less than 10% in 1960 to 57% in 1997.


2018 ◽  
Vol 6 (08) ◽  
pp. 49-55
Author(s):  
Ny. Irmayanti ◽  
Devi Darwin ◽  
Aski Aulia Putri

Today's population problem is an important issue that receives attention both around the world and Indonesia. Rapid and unbalanced population growth with increased production will lead to heavy pressures on different sectors, which in turn will make it difficult for the community to be more likely to participate. As one of the developing countries Indonesia is also not spared from the problem of population.The result of research about factors of relation of reason of mother to change way of pill to IUD In Puskesmas Wara Utara Kota Palopo Period March - May 2016, hence can be concluded, There is relation between mother knowledge with reason change contraception, contraception, There is a relationship between the role of the midwife and the reason for changing contraception. Keywords : Replacement KB, Pil, IUD


Author(s):  
Emily Klancher Merchant

Chapter 6 documents the fragmentation of what had previously been a consensus regarding global population growth at the end of the 1960s and beginning of the 1970s, resulting in the emergence of two separate factions. The population establishment continued to promote the position of the erstwhile consensus, which held that rapid population growth in developing countries was a barrier to economic development and could be adequately slowed through voluntary family planning programs. The population bombers contended that population growth anywhere in the world posed an immediate existential threat to the natural environment and American national security and needed to be halted through population control measures that demographers had previously rejected as coercive. These two positions went head-to-head at the UN World Population Conference in 1974, where both were rejected by leaders of developing countries.


Author(s):  
Irina Vitalevna Kriukova

The relevance of the study is due to the fact that the current stage of development of the world economy is characterized by a deep structural adjustment, leading to increased differences between industrialized and developing countries. The need to analyze the processes taking place in the modern world economy, as well as the possible scenario of its development under the influence of the demographic factor, further confirms the relevance of this study. The study raises the problem of global economic security – the changing structure of the distribution of the world's population by country and region, the aging of the population in some states, and the formation of a young age structure and accelerated population growth in others.


2018 ◽  
Vol 7 (4.34) ◽  
pp. 123
Author(s):  
Mohd Khairul Amri Kamarudin ◽  
Noorjima Abd Wahab ◽  
Mahadzirah Mohamad ◽  
Ahmad Shakir Mohd Saudi ◽  
Mohamad Shaharudin Samsurijan ◽  
...  

This research examines the effects of population growth on the economic development between the two developed and developing countries which is Singapore and Malaysia. They were many previous studies that have sought to gauge the effects or impact of population growth along the economic development. It was said that there was a strong relationship between the effects of population growth and the economic development, which is the growth of population is depending on the economic growth. Singapore was well known worldwide as a highly developed free-market economy. The economy of Singapore has been ranked as the most open in the world and the most-pro business. The population in the country is estimated at 5.5 million recently. As for Malaysia, it is known as the most competitive developing countries and is ranked on the 5th largest in South Asia. The population estimated at 31.63 million in Malaysia.  


Author(s):  
Uzoamaka P. Anakwe

Using the Internet in the developed part of the world has become a necessity or a matter of choice. However, for the majority in countries of Sub-Saharan Africa, Internet usage is still an illusion since Africa has remained the least Internet-connected region in the world (Lishan, 1997). Such “digital divide” between the developed and developing countries has raised interests and concerns from different parties, ranging from indigenes and governments of these countries to international organizations or agencies. Since such a gap impedes development and progress in these countries, as well as limits the potential of a truly global and competitive e-economy, the need to understand the dynamics of Internet usage in these countries becomes relevant. This chapter discusses Internet usage in Sub-Saharan Africa, citing examples from Nigeria, Ghana, and Kenya. The factors that influence Internet usage in these countries are presented, followed by two general propositions. Furthermore, organizational implications and suggested guidelines for connectivity are discussed, as well as future trends, followed by a conclusion.


2005 ◽  
Vol 44 (4II) ◽  
pp. 1135-1150 ◽  
Author(s):  
Mohsin Hasnain Ahmad ◽  
Usman Azhar ◽  
Syed Ashraf Swati ◽  
Zeshan Inam

Economic development and population growth in the poor areas of the earth is a subject of an essential concern for the environmental economists. Developing countries are facing and suffering by the serious problem of high population growth which is causing environmental degradation. A rapidly growing population exerts pressure on agricultural land and raises demand for food and shelter which encourages the conversion of forest land for agricultural and residential uses, now we know that growing population is a major cause of air, water, and solid waste pollution. The world population was 2.52 billion in the year 1950, which increased to 6.06 billion in 2000 and is likely to reach 8.3 billion by the year 2030. While the population size will remain almost stationary in the economically developed part of the world, around 1.2 billion, during the same period population is likely to grow in the less developed regions. This is likely to pose challenges for the economic growth and pressure on environmental resources in the developing countries. Furthermore, most of the population growth in the developing countries is likely to be concentrated in the urban areas. This has implication for increased demand for energy and water resources in the urban areas. This will also pose challenges for the management of increased solid waste, air and water pollution. One of the striking experiences of the developing


Author(s):  
Ion Bogdan Vasi

The chapter presents a number of energy-focused campaigns organized by activists in developed and developing countries. After contrasting reactive campaigns that oppose various energy projects with proactive campaigns that support renewable energy, the chapter discusses the ways in which governments and energy companies have responded to these campaigns. The main argument is that we are witnessing the beginning of an energy-focused global movement, which has organized large protests and demonstrations to attract mass media attention and influence public opinion. This movement has also triggered a backlash from the fossil fuel countermovement. The conclusion of the chapter explores current and future trends in energy production around the world.


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