SEM or scanning electron microscope uses electrons for imaging, in a similar way that light microscopes use visible light. They use a specific set of coils to scan the beam in a raster-like pattern and use the electrons that are reflected or knocked off the near-surface region of a sample to form an image. Since the wavelength of electrons is much smaller than the wavelength of light, the resolution of SEMs is superior to that of a light microscope.
The crucial role played by digital signage in product promotion cannot be denied. Digital signage is an effective method for communicating your message to the targeted audience. From influencing point-of-purchase decision-making in retail stores to providing wayfinding maps for visitors, this infographic explains how digital signage and wayfinding solutions have become a useful business tool. There is no better way to grab the attention of consumers than by installing a moving, flashing digital sign to advertise your product. This does not discard the traditional tried and true mediums, but the great and lasting effect of digital signage on consumers has been shown by studies.
What are marine fenders?
Marine fenders are a type of marine equipment that can be used to prevent boats, ships and marine vessels from colliding against each other or docks. They are used on a permanent basis in piers, wharves, ports & harbors and other marine vessel entrance and exit points to prevent damage and deformation to the hull of the vessel as well as to other berthing structures such as jetty, quay wall, and other vessel. Fenders are usually manufactured using rubber, plastic or foam elastomer. They are designed in such a way that the collision prevention process is almost faultless. Fenders are tied to the hull or vessel head and to avoid any accidental collision or damage.