Exposure to flour dust can be found in the food industry and animal feed production. It may result in various adverse health outcomes from conjunctivitis to baker's asthma. In this paper, flour dust exposure in the above-mentioned occupational environments is characterized and its health effects are discussed. A peer-reviewed literature search was carried out and all available published materia...

Acoustic communications using a direct-sequence spread spectrum modulation with a RAKE receiver was tested during the KauaiEx experiment (in Hawaii). The oceanography was measured along the communications path during this test, so that the propagation of the communications transmissions could be subsequently modeled. Such simultaneous measurements provide a continuous picture of how the ocean w...

the proteins in fish, as well as other aquatic animals has nowadays become an important and complete protein sources in many people’s diets around the world and as a results, there has been a growing interest to protect and ensure the health of this important food source. heavy metals due to their specific physical and chemical characteristics as well as their effects on various ecosystems are ...

The concept of marine environmental sustainability is essential, and ocean literacy currently at the core its development. Comparing principles in curriculum standards an important thing to do. Ocean (OL) a key emerging topic, study has adopted qualitative approach follows content analysis approach. It was observed that, on average, OL concepts covered educational USA (Next Generation Science S...

International guidelines/standards for human protection from electromagnetic fields have been revised recently, especially frequencies above 6 GHz where new wireless communication systems deployed. Above this frequency a physical quantity "absorbed/epithelia power density" has adopted as dose metric. Then, the permissible level of external field strength/power density is derived practical asses...

this paper presents a model of a catchment area in northwest of iran. the researchers have studied ajichai basin which is located in the east part of orumiyeh lake, located at the longitude of 47 52’ e to 45 32’ e and the latitude of 37 26’ n to 38 30’ n. the researchers have chosen the data from tabriz upper air station which is the only one in the area. the research data are seven instability...

The composition of individual web services to complex web service chains is a hot topic currently under discussion in the web community. Regarding the geospatial domain, the OpenGIS consortium has published a variety of standards and discussion papers that provide a model to chain geospatial web services. Put into action, it becomes obvious that the proposed model lacks some important features....