Leakage of oil from pipelines and oil tankers into seas and oceans is ecologically important and can have significant social and economic impacts on the environment. An early detection of deliberate or accidental oil spills can reduce serious hazards that may threaten coastal residents and help identify pollutants. Iran has been surrounded by seas from the north and the south and they provide u...

protection of a sound environment is one of the most contravertioal issues of the legal and political world, and different letters are provided in this regard. but in respect of how to implement the aim of promoting and protecting the environment, the governments have utilized different legal instruments; the last of which is the concept of liability for environmental damages. level in which di...

this research focuses on the role of the environmental nongovernmental organizations in iran and also the evaluation of their performance in achieving public participation to protect environment. findings of this research .reveal that so far these organizations have lacked the ability to prepare the context for people involvement in environmental conservation, which is due to several major cons...

social media has quickly become an essential marketing and communication tool for private, public and non-governmental entities across the world to promote their organizational mission, daily events and publications. many citizens use social media to post or share real time photos on a variety of environmental issues such as pollution or littering, forest fires, reported chemical spills in wate...

We consider what natural language explanations are required to present a formalism. We desire to be as complete as possible, leaving nothing implicit, and yet to keep the natural language to a minimum, moving as quickly as possible away from informal explanations and into the formalism. We also try to keep the informal explanation as independent as possible of the formalism being presented. We ...

Natural Language and Databases has been a common panel topic for some years, partly because it has been an active area of work, but more importantly, because it has been widely assumed that database access is a good test environment for language research. I thought the time had come to look again at this assumption, and that it would be useful, for COLING 84, to do this. I therefore invited the...

approving the children’s protecting laws, we confront with the samples of criminal and ethic policies taken in order to keep children safe against any discrmination. taking a short brief of issues disscussed in this framework, we can recognize that the lawmakers are under the influence of children rights convention and the facts related to it. the law which is based on children abuse, brings th...