The Corona pandemic kills people, endangers families, friends, communities, companies, institutions, societies, economies and global networks. It brings about triage, unemployment, social distancing, and home schooling. Countries respond differently, often set aside civil and basic human rights. Families and friends cannot get together, visiting the sick, nor attending funerals. This pestilence is clearly a cultural, economic and political disease. 40 leaders in medical and sociological research, in politics, religion, and consulting from 24 countries offer diverse, sometimes controversial answers, collected by Martin Woesler and Hans-Martin Sass .

Nitrogen (N) is a mineral nutrient that is essential for the normal growth and development of plants that is required in the highest quantity. It is an element of nucleic acids, proteins, and photosynthetic metabolites, therefore crucial for crop growth and metabolic processes. Recently, it was estimated that N fertilizers could meet the 48% demand of the world’s population. However, overuse and misuse of N fertilizers raised environmental concerns associated with N losses by nitrous oxide (N2O) emissions, ammonia (NH3) volatilization, and nitrate (NO3−) leaching. For instance, NH3 is a pollutant in the atmosphere, N2O is a greenhouse gas that has a warming potential 298 times higher than CO2 and contributes to ozone depletion, and NO3− causes eutrophication of water bodies. Agricultural practices account for about 90% of NH3 and 70% of N2O anthropogenic emissions worldwide. The efficient use of N chemical fertilizers can be attained through cultural and agronomic practices. Nitrogen use efficiency (NUE) is an important trait that has been studied for decades in different crops. The grain production or economic return from the per unit supply of N fertilizer simply explained the NUE. Several definitions were suggested by different researchers. NUE can be defined as the product of N uptake efficiency (NUpE) and N utilization efficiency (NUtE). An increase in NUE increases the yield, biomass, quality, and quantity of crops. N is generally applied as chemical fertilizer to the soil, whereas a small amount is added to some crops like grain legumes through the fixation process. On the other hand, crop plants take N through the root system in the form of nitrate or ammonium which is thereby used in different metabolic processes. A number of studies have been conducted to increase the NUE in different crops and it has been indicated that NUE can be improved by agronomic, physiological, biochemical, breeding as well as molecular approaches. Nitrogen is the main limiting nutrient after carbon, hydrogen, and oxygen for the photosynthetic process, phyto-hormonal and proteomic changes, and the growth-development of plants to complete their lifecycle. Excessive and inefficient use of N fertilizer results in enhanced crop production costs and atmospheric pollution. Atmospheric nitrogen (71%) in the molecular form is not available for the plants. For the world's sustainable food production and atmospheric benefits, there is an urgent need to upgrade nitrogen use efficiency in the agricultural farming system. Nitrogen losses are too high, due to excess amount, low plant population, poor application methods, etc., which can go up to 70% of total available nitrogen. These losses can be minimized up to 15–30% by adopting improved agronomic approaches such as optimal dosage of nitrogen, application of N by using canopy sensors, maintaining plant population, drip fertigation, and legume-based intercropping. Therefore, the major concern of modern days is to save economic resources without sacrificing farm yield as well as the safety of the global environment, i.e. greenhouse gas emissions, ammonium volatilization, and nitrate leaching.

This book includes recent research works on how business around the world affected by the time of COVID-19 pandemic. The impact of recent technological developments has had a tremendous impact on how we manage disasters. These developments have changed how countries and governments collect information. The COVID-19 pandemic has forced online service companies to maintain and build relationships with consumers when their world turns. Businesses are now facing tension between generating sales during a period of severe economic hardship and respect for threats to life and livelihoods that have changed consumer preferences.

An illuminating, indispensable analysis of a watershed moment and its possible aftermath. For people and governments around the world, the onset of the COVID-19 pandemic seemed to place the preservation of human life at odds with the pursuit of economic and social life. Yet this naive alternative belies the complexity of the entanglements the crisis has created and revealed not just between health and wealth but also around morality, knowledge, governance, culture, and everyday subsistence. Didier Fassin and Marion Fourcade have assembled an eminent team of scholars from across the social sciences to reflect on the myriad ways SARS-CoV-2 has entered, reshaped, or exacerbated existing trends and structures in every part of the globe. The contributors show how the disruptions caused by the pandemic have both hastened the rise of new social divisions and hardened old inequalities and dilemmas. An indispensable volume, Pandemic Exposures provides an illuminating analysis of this watershed moment and its possible aftermath.

The advent of the Arab Spring in late 2010 was a hopeful moment for partisans of progressive change throughout the Arab world. Authoritarian leaders who had long stood in the way of meaningful political reform in the countries of the region were either ousted or faced the possibility of political if not physical demise. The downfall of long-standing dictators as they faced off with strong-willed protesters was a clear sign that democratic change was within reach. Throughout the last ten years, however, the Arab world has witnessed authoritarian regimes regaining resilience, pro-democracy movements losing momentum, and struggles between the first and the latter involving regional and international powers. This volume explains how relevant political players in Arab countries among regimes, opposition movements, and external actors have adapted ten years after the onset of the Arab Spring. It includes contributions on Egypt, Morocco, Kuwait, Saudi Arabia, Syria, Algeria, Sudan, Lebanon, Iraq, Jordan, Yemen, and Tunisia. It also features studies on the respective roles of the United States, China, Iran, and Turkey vis-à-vis questions of political change and stability in the Arab region, and includes a study analyzing the role of Saudi Arabia and its allies in subverting revolutionary movements in other countries.

With the growing global fear of a major pandemic, avian influenza (AI) virus research has greatly increased in importance. In Avian Influenza Virus, an expert team of researchers and diagnosticians examine the fundamental, yet essential, virological methods for AI virus research and diagnostics as well as some of the newest molecular procedures currently used for basic and applied research. They present exciting, cutting-edge new methods that focus both on studying the virus itself and on work with avian hosts, an area greatly lacking in research.

"This book explores the impact of COVID-19 on the market and the various sectors of the global economy with a specific focus on businesses and networking post-COVID-19"--

This book is about turning data into smart decisions, knowledge into wisdom and business into business intelligence and insight. It explores diverse paradigms, methodologies, models, tools and techniques of the emerging knowledge domain of digitalized business analytics applications. The book covers almost every crucial aspect of applied artificial intelligence in business, smart mobile and digital services in business administration, marketing, accounting, logistics, finance and IT management. This book aids researchers, practitioners and decisions makers to gain enough knowledge and insight on how to effectively leverage data into competitive intelligence.

Believers from a variety of faith communities were asked to assess how the Covid pandemic has affected their faith. The anthology collects their responses to key questions, such as: · How does your faith explain why such events occur? · How has it affected your religious practices? · What changes has it necessitated? · What differences might we expect once the pandemic is over? · What have we learned from it? Two exponents of each major religion and a number of minority faiths comment on these issues, combined with a concluding essay by the editors assessing the overall impact of the pandemic on religion worldwide. Faiths explored include Jewish, Christian, Islamic, Hindu, Buddhist, Shinto, Sikh Baha'i, Jain, African Traditional Religion, Zoroastrian, Unitarian, Jehovah's Witnesses and Christian Science.