Faced with a demographic boom, enormous urbanization and a lack of agricultural land, traditional agricultural production is losing pace with new needs and demands. Due to the increased demand for food, efforts are being made to develop technologies that would improve production, with the sustainable use of existing resources. Solving this challenge is possible by introducing Internet of Things technologies, satellite navigation, mobile communications and ubiquitous computing, which is called smart agriculture. The main goals of smart agriculture are to increase yields (provide information needed to analyze and make decisions that will maximize yields), efficient water use, more efficient agricultural operations (automation of daily activities, real-time monitoring, advanced analytics, daily and seasonal forecasting), cooperation with suppliers and public administration are more efficient and take place in real time). This article highlights the potential of the Internet of Things, big data and drones in agriculture, as well as the challenges of applying these technologies in relation to traditional agricultural practices.

The coronavirus pandemic is an unprecedented event in modern history, not only of aviation, but also of humanity. The negative consequences of the pandemic are not only related to the suspension of flights and the inability to transport passengers, but also have a great impact on other industries, such as the production of aircraft, systems and engines, tourism, the food industry, etc. The suspension of flights has led to many times lower revenues than planned, the dismissal of a large number of employees in this industry, as well as the cancellation of new airplanes ordered. Also, the prescribed health care measures that airlines must apply will affect a smaller number of passengers on planes, which means that each flight will be less cost-effective. Faced with large losses, airlines must organize in order to achieve maximum efficiency and a partial return to the levels of flying and transportation of people and goods that were achieved during 2019. The paper analyses the state and importance of the global aviation industry, the impact of the pandemic on business results and solving the problems of airlines.

The economic impact of the coronavirus pandemic is evident in many sectors, from service to manufacturing, leading to a synchronized shutdown of an industry not seen since World War II. The pandemic has enormous social, economic and political consequences. It will undoubtedly be marked as a watershed moment in modern history and will cause a change in the lifestyle we have known for the last few decades. In addition to being one of the greatest crises in our civilization in shock, scale and depth, the pandemic has caused many problems for vehicle manufacturers. Broken supply chains, cessation of production, shutting down factories, layoffs and declining interest and customer demand are circumstances that are driving the automotive industry into a deeper recession. The aim of the paper is to point out the consequences that the coronavirus pandemic will have on the automotive sector, as well as to identify the deficiencies of the planning system, the lack of risk management and emergency management by analyzing the basic elements o f the supply chain.

The coronavirus pandemic has caused unprecedented problems, both economically and organizationally, healthily and socially. Among the most affected industries are tourism and hospitality. The introduction of quarantine, the inability to travel and the restriction of movement, as well as the decline in interest, have led to enormous financial losses for hotels and restaurants around the world, and redundancies. The connection between tourist organizations, carriers and hotels was suddenly severed, so that the entire tourist season in 2020 failed. When you look at the assumptions about the recovery of the tourism industry, it is obvious that the situation is not good, it is even devastating. The multi-year trend of progress and development, which brought in large incomes and employed millions of people around the world, was interrupted. It will not be possible to return to the level from 2019 for at least a year or two, so different scenarios are mentioned, from moderate to pessimistic. In that sense, the biggest loss will be the dismissal of more than 100 million employees in the sector worldwide, as well as the large losses of airlines and carriers. Since the losses are almost irreparable, agencies, hotels, restaurants, airlines and tour operators have sought the help of their governments, in order to overcome the catastrophic situation to some extent. First, assistance was offered to airlines in America and Europe, and later in Asia (South Korea, Singapore, Malaysia). Later, with the apparent extension of the pandemic, governments began to consider the need to provide funds for the financial consolidation of hotels, restaurants and tour operators. That support varies from country to country, from company to company.

Zadatak menadžera jeste da obezbede da zaposleni obavljaju zadatke/poslove na pravi način, a da bi se to postiglo, moraju se zaposliti najsposobniji