At present, rapid urbanization is bringing convenience and high efficiency to our daily lives,
but the increase in GDP comes with the cost of high metabolic rates, high waste per capita …

At present, energy has become an indispensable part of our lives. While we are enjoying the
benefits energy bring to us, we are facing challenges, such as ever-increasing energy …

Rapid urbanization nowadays demands the stable functioning of a city's infrastructure, but
the traditional infrastructure system faces numerous challenges: unpreparedness for …

At the present time, the healthcare system is facing great challenges, such as ever growing
healthcare cost, limited healthcare resources, inconsistent healthcare quality and population …

Transportation systems have revolutionized the form of society. With modern transportation
methods, countries and cities are becoming more interconnected, allowing for less traveling …

At the present time, the rapidly developing and iterating technologies cannot solve human's
ultimate problems on survival and life, equality and respect, service and sharing and …

At present, frequent natural and human-involved disasters and urgent events pose serious
threats to human society and call for the smart response system for city emergencies to …

At present, smart Homes are receiving more attention as they are becoming the predominant
space that houses people's activities. Even though intelligent home appliances are capable …

Our current society is facing challenges in both sustainability and environmental pollution
due to fast urbanization, limited resources, and increasing senior population. Smart cities …

Introduction With the increase of urban population density, urban sanitation becomes more
severe; urban sanitation has important influence on public health. Therefore, in order to …