2020 is certainly not the year that many of us will be happy to look back to. The pandemic situation in the world has affected perhaps every area of business. [...]
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In India, the beginning of the year 2021 was one of the unhappiest ever. According to the Reuters News Agency, a massive wall of water resulting from the collapse of [...]
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Background noise is one of the most important factors that affect sound transmission. It is an advantage that it is measureable and, under certain conditions, it is even possible to […]
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Noise is a combination of oscillations of various sound levels, which are irregular, loud, discordant, and undesirable. Background noise is a form of noise pollution or interference and it is […]
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Diversifying your business and broadening your product portfolio can help you open your business to new customers, increase your flexibility, and create more opportunities in the increasingly competitive global economy. [...]
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The world is no longer "a tabula rasa". It is full of a busy life --- a life that, among other things, produces a new life but also carbon dioxide, heat, [...]
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As a rule, ammonia-based refrigeration technologies are used for ice production in winter stadiums or refrigeration in cold temperature-controlled environments of storage facilities. Ammonia with its chemical, physical, toxicological, or [...]
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Devastating tsunamis are known and frequently heard of in the news and movies. They pose a threat to many coastal areas, not only the Pacific. Tsunamis are caused by earthquakes, [...]
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Many questions arise in building warning systems, such as if they are to be built and where and how, and if they bring the desired benefits in the end. As [...]
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A CCTV monitoring system is essential to ensure the security of any property. However, the CCTV equipped with an acoustic warning and PA system can upgrade pro-active preventative security measures [...]
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