Search results
Results from the WOW.Com Content Network
The bottom half of the ring is three-quarter wavelengths in length. The ring has a characteristic impedance of factor compared to port impedance. A signal input on port 1 will be split between ports 2 and 4, and port 3 will be isolated. The full scattering matrix for an ideal 3 dB rat-race is
Science Research Associates Inc. was founded in 1938 [1] with a trade and occupational focus. In 1957, it moved into individualized classroom instruction with the iconic SRA Reading Laboratory Kit, a format that they translated to mathematics, science, and social studies [1] commonly called SRA cards. [2]
In chemistry, a retort stand, also called a clamp stand, [1] a ring stand, [2] or a support stand, [3] is a piece of scientific equipment intended to support other pieces of equipment and glassware — for instance, burettes, test tubes and flasks. [4] The typical ring stand consists of a heavy base and a vertical rod, both usually made of metal.
You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.
China Medical University (Taiwan)'s Laboratory A wet lab is a type of laboratory in which a wide range of experiments are performed, for example, characterizing of enzymes in biology, titration in chemistry, diffraction of light in physics, etc. - all of which may sometimes involve dealing with hazardous substances. [2]
Iron rings used in a laboratory. An iron ring or ring clamp is an item of laboratory equipment which comprises a conjoined metal ring and radially-extending rod. [1] In some cases, the rod terminates in a screw clamp for attachment to a retort stand or other support; in others, the rod may be attached to a stand by means of a laboratory clamp holder. [2]
Co-creation: in a living lab, values are bottom-up co-created not only for but also by all relevant stakeholders, ensuring a higher adoption at the end; Real-life settings: a living lab operates in the real-life setting of the end users, infusing innovations into their real life instead of moving the users to test sites to explore the innovations
An Aerobie ring. An Aerobie is a flying ring used in a manner similar to a chakram or flying disc (Frisbee), for recreational catches between two or more individuals. Its ring shape of only about 3 mm (0.12 in) thickness [1] makes the Aerobie lighter and more stable in flight than a disc. [2] It can be bent to tune it for straighter flight. [3]