Search results for keyword: photograph
Environmental Quality Assessment
Environment Assessment
The assessment of the environment is a process by which the environment is assessed, monitored, and evaluated in order to identify potential risks and hazards as well as to determine the degree to which resources are being utilized. This assessment is key to identifying pot......
1065 
Ethan
Gaseous Pollutant Monitoring
atmospheric pollution monitoring
Originally a natural phenomenon, atmospheric pollution has only been a major concern in the last several centuries, primarily in connection with the industrial revolution. Since then, the burning of various fuels, including coal, oil, and wood, the release of che......
Metal ion
Metallic Ions
Metallic ions are atoms that have one or more electrons removed from the outer shell to become positively charged particles. These ions, when combined with a metallic element, form compounds known as metallic compounds. A metallic ion can come from a wide variety of elements, includi......
camera
Digital cameras
In the present day and age, digital cameras have become indispensable for most people. Boosted by modern technology, digital cameras have a plethora of features not found in traditional cameras. First and foremost, digital cameras provide premium quality images in amazing clarity.......
Bamboo derrick used for drilling and extracting oil and gas in ancient China
China has a long history with oil, with the use of bamboo drilling rigs dating all the way back to the Ming Dynasty (1368-1644), when it was used to dig wells that could reach up to 200 meters in depth.
In the eighteenth century, bamboo rigs were used to tap into shallow natural gas deposits. Thi......
windlass
Technology and its Impact on Society
The development and use of technology has had a profound effect on society and its inhabitants. The impact of technology is far-reaching and can be seen in diverse aspects of everyday life, from how we communicate with one another to how we conduct business an......
Dew point meter
Introduction
Leak detection instruments are tools used to detect leaks or spills of volatile and non-volatile compounds. Leak detection devices can be used in many different types of applications and industries to detect a wide range of substances, from general chemicals to liquids, gases, and ot......
character graphics display
Character Graphics Displayers
Character graphics displayers are display devices used to generate images on a computer or other electronic device. They are used to create photographs, drawings, text, animation, and two- and three-dimensional games and simulations.
Character graphics displayers w......
Photoengraving
2400 words
Photopolymer Plate Making and Its Use in Flexography
Flexography is the process of using flexible and often photographic plates, sometimes referred to as photopolymer plates, to transfer images onto a substrate. The process involves the application of a liquid photo-chemical to the su......
Diaphragms and capsules
Membrane filters are widely used methods of laboratory analysis for samples of drinking water, water for process use, industrial waste, etc. They are also commonly used for the analysis for pharmaceuticals and life science research.
Membrane filters consist of two parts: the membrane itself and ......
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