scholarly journals GLOBAL ENVIRONMENTAL CHALLENGES AND THEIR EFFECTS IN 21st CENTURY A CASE STUDY OF USA

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Dr. Rani Erum, Prof. Dr Sayeda Daud

Global environmental challenges in 21st century are more threatening than traditional national security threats on the world because it has had effects globally and victims are completely in a state of natural disaster. The only things which can be secured from these threats are the precautionary measures before these threats occur. The excessive number of natural disaster particularly in past ten year horrified the world and transfers their attention more towards the environmental changes. The geographical location of American continent and growing military activities and WMDs testing of USA needed to focus on the rapid environmental changes around the world especially after the 20th century, because these changes affected the entire world in the shape of excessive rains, tornados and cyclones. The paper analyzes the various challenges of environment for North America particularly for United States by its own actions and in general to the world faces today, as well as measures that have been taken by entire world and United States and their future impact.

2021 ◽  
Vol 9 (10) ◽  
pp. 2423-2427
Author(s):  
Sangeeta Gupta ◽  
Anupama Patra ◽  
Sarita Yadav ◽  
Akanksha Thakur

The entire world faced the corona crisis recently, still undergoing it. The world merely is seeing through it as a pandemic and is connecting it to a kind of viral infection invading the human community. The whole of the health machinery got paralyzed fighting the pandemic leading to millions of deaths around the globe. Moreover, the ad- vanced modern system of medicine was almost helpless in combating the virus-related hazards to human health. At this time, the considerable contribution was provided by the Ayurveda, our ancient traditional system of medi- cine. If we see the ayurvedic literature, the concept of Janpadodhwamsa provides answers to the mystery behind the fatal covid virus. The paper aims to provide a view about the Janpadodhwamsa which states various factors relating to the pandemic, the root cause of such events and the remedial measures for it. Keywords: Vayu, Jala, Desh, Kala, Janpadodhwamsa, Nidana Parivarjana, Prajnapradha


2021 ◽  
Vol 13 (04) ◽  
pp. 92-106
Author(s):  
Vitaly KOZYREV

The recent deterioration of US–China and US–Russia relations has stumbled the formation of a better world order in the 21st century. Washington’s concerns of the “great power realignment”, as well as its Manichean battle against China’s and Russia’s “illiberal regimes” have resulted in the activated alliance-building efforts between Beijing and Moscow, prompting the Biden administration to consider some wedging strategies. Despite their coordinated preparation to deter the US power, the Chinese and Russian leaderships seek to avert a conflict with Washington by diplomatic means, and the characteristic of their partnership is still leaving a “window of opportunity” for the United States to lever against the establishment of a formal Sino–Russian alliance.


The relevance of the study is due to the fact that the economic development of civilization in the 21st century is accompanied by numerous environmental and social challenges that scientists around the world are constantly working on. Technogenic and natural disasters that occur on the planet are associated with climate change, which in turn, a significant number of researchers and world leaders believe is a consequence of economic activity. The subject of research of the article is the concept of sustainable development, which actually includes these three aspects: economic, social and environmental.. The goal is the evolution of the concepts of nature use in the context of global environmental challenges and their practical use in countries around the world. The objective is to research the concept of sustainable ecologically balanced development of the national economy. General scientific methods are used, such as system analysis. The following results were obtained: the transition to sustainable development has led to the emergence of numerous concepts of its implementation in the area of addressing sustainable use of natural resources. The theoretical substantiation of such in terms of the laws of thermodynamics is simply impossible, as well as the invention of "perpetual motion". However, the use of inexhaustible energy sources (such as thermonuclear, solar, geothermal, tidal, etc.) and renewable biological resources (transgenic, cloning, etc.) allows us to talk about the possibility of theoretical justification for sustainable ecologically balanced development. At the same time, relative, since this nature use is possible only within use) of the limits of balance in profit and expenditure (reproduction natural resources). Conclusions: implementation of sustainable development is possible only in the form of sustainable eco-balanced development based on rapidly renewable biological resources and the use of practically inexhaustible energy sources, as well as the use of high technologies. Such development can provide a solution to economic, social and environmental problems with the preservation of the natural complex.


2021 ◽  
Vol 3 (5) ◽  
pp. 6-16
Author(s):  
Ruth Ortiz ◽  
Eusebio Ortiz Zarco ◽  
Gerardo Suárez Barrera

This research paper examines the commercial and monetary interdependence that has been built during the period 1990 - 2018 between two main economies of the world; this is an empirical analysis, based on a statistical scrutiny of economic indicators and Granger causalty tests. The result is a contribution to the understanding of the 21st century bundled international system, characterized by a changing global geopolitical environment, where the United States and China are the main actors.  


Author(s):  
W. W. Rostow

I have tried in this book to summarize where the world economy has come from in the past three centuries and to set out the core of the agenda that lies before us as we face the century ahead. This century, for the first time since the mid-18th century, will come to be dominated by stagnant or falling populations. The conclusions at which I have arrived can usefully be divided in two parts: one relates to what can be called the political economy of the 21st century; the other relates to the links between the problem of the United States playing steadily the role of critical margin on the world scene and moving at home toward a solution to the multiple facets of the urban problem. As for the political economy of the 21st century, the following points relate both to U.S. domestic policy and U.S. policy within the OECD, APEC, OAS, and other relevant international organizations. There is a good chance that the economic rise of China and Asia as well as Latin America, plus the convergence of economic stagnation and population increase in Africa, will raise for a time the relative prices of food and industrial materials, as well as lead to an increase in expen ditures in support of the environment. This should occur in the early part of the next century, If corrective action is taken in the private markets and the political process, these strains on the supply side should diminish with the passage of time, the advance of science and innovation, and the progressively reduced rate of population increase. The government, the universities, the private sector, and the professions might soon place on their common agenda the delicate balance of maintaining full employment with stagnant or falling populations. The existing literature, which largely stems from the 1930s, is quite illuminating but inadequate. And the experience with stagnant or falling population in the the world economy during post-Industrial Revolution times is extremely limited. This is a subject best approached in the United States on a bipartisan basis, abroad as an international problem. It is much too serious to be dealt with, as it is at present, as a domestic political football.


2001 ◽  
Vol 94 (8) ◽  
pp. 660-671
Author(s):  
Jesse L. M. Wilkins ◽  
David Hicks

As technological advances continue to help more people make connections with the entire world, students must understand how to use and interpret information shown in different maps of the world (Geography Education Standards Project 1994; Freese 1997). However, mental-mapping research suggests that students in the United States have major misconceptions about proportions, locations, and perspective when they work with maps (Dulli and Goodman 1994; Stoltman 1991).


Author(s):  
Mary Gilmartin ◽  
Patricia Wood ◽  
Cian O'Callaghan

Questions of migration and citizenship are at the heart of global political debate with Brexit and the election of Donald Trump having ripple effects around the world. Providing new insights into the politics of migration and citizenship in the United Kingdom and the United States, this book challenges the increasingly prevalent view of migration and migrants as threats and of formal citizenship as a necessary marker of belonging. Instead the book offers an analysis of migration and citizenship in practice, as a counterpoint to simplistic discourses. It uses cutting-edge academic work on migration and citizenship to address three themes central to current debates: borders and walls, mobility and travel, and belonging. Through this analysis, a clearer picture of the roots of these politics emerges as well as of the consequences for mobility, political participation and belonging in the 21st century.


2020 ◽  
Vol 15 (3) ◽  
pp. 39-44
Author(s):  
Ben Yuk Fai Fong ◽  
Vincent T. S. Law

The coronavirus pandemic has been affecting many countries in the world over the past six months. Nowhere sees the light at the end of the tunnel. Precautionary measures, lockdown, as well as control of crowd gathering and movement have been implemented by all governments, with the sacrifice of economic activities. It is interesting to review how things were happening in North America where the United States has been hard hit by the coronavirus disease 2019 (COVID-19), scoring over two million confirmed cases and about 120 thousand deaths at the top of the list of the world. Canada ranked eighteenth with about 100 thousand cases and just about 8 thousand deaths. Both the cases and deaths per capita are lower in Canada, which shares the same border and similar culture with the United States. Seattle and Vancouver have some of the highest incomes and educational levels in both countries. These two West coast cities are only 200 kilometres apart and are near the U.S.-Canada border. They are selected for this review to study the different approaches in managing the COVID-19 pandemic.


1970 ◽  
Vol 37 (1) ◽  
pp. 19-20
Author(s):  
Mostaque Rahim ◽  
TC Das

Achievements in all spheres of humans endeavour to create a better world and the progress they made over generations all can be wiped out in a twinkle of an eye. All can take in a violent disaster natural or unnatural. Bangladesh, one of the least developed country of the world, burdened with large population had been affecting by some form of natural disaster like flood, cyclone, tidal surges etc every year. These disasters were due to its geographical location and geophysical climate. On the other hand, unnatural disaster like plane crushes, fires, shipwrecks, railway and other transport accidents, bomb blast etc. are some times avoidable under some precautionary measures. The process of identification of the victim of disaster is one of the challenging problem for a forensic pathologist. Forensic investigator can contribute their role expertise and recommendations in collaboration with other agencies.   DOI: 10.3329/bmj.v37i1.3603 Bangladesh Medical Journal 37(1) 2008 19-20


2014 ◽  
Vol 46 (2) ◽  
pp. 373-375 ◽  
Author(s):  
Cyrus Schayegh

In scholarship on the Middle East, as on other regions of the world, the sort of social history that climaxed from the 1960s through the 1980s, and in Middle East history through the 1990s—that is, studies of categories such as “class” or “peasant”—has been declining for some time. The cultural history that replaced social history has peaked, too. In the 21st century, the trend, set by non-Middle East historians, has been to combine an updated social-historical focus on structure and groups with a cultural–historical focus on meaning making. Defining societyagainstculture and policing their boundaries is out. In is picking a theme—consumption or travel, say—then studying it from distinct yet linked social and cultural or political/economic angles. This trend has spawned new journals likeCultural and Social History, established in 2004, and has been debated in established journals and memoirs by leading historians of the United States and Europe.


Sign in / Sign up

Export Citation Format

Share Document