in recent years, multifunctional agriculture as a new paradigm of agriculture and rural development was introduced to the world. multifunctional indicates that the inclusion of agricultural production functions (food, fiber) and unproductive functions (field of employment and income, strengthening social capital, conservation of biodiversity and genetic enhancement of rural industries, represen...

Increased demand for Wireless Sensor Networks(WSNs) in fields such as the military, ecological survey and health related areas which deals with sensitive information has imposed the overhead of security in such networks. Attacks on wireless sensor networks have justified the importance of security in this field. Constraints on memory, computation, energy and transmission range associated with W...

Abstract Intensification of human activities is pushing our use ecosystems beyond thresholds resiliency. Given the accelerating global crisis ecological sustainability, there has been enormous growth in research related to security. However, differences opinions on security have hindered understanding and effective applications this concept. To understand development security, we reviewed its a...

Since the modern industrial revolution, speed of urbanization has accelerated, resulting in a series ecological environment problems. Fujian province will begin to implement policy strengthening provincial capital October 2021. Therefore, it is crucial analyze maintenance status Fuzhou and provide relevant reference for be built into national central city. This article takes city as research ar...