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2. Explosives shipping classification system - Wikipedia

   en.wikipedia.org/wiki/Explosives_shipping...

   Series 5 tests are used to determine if an article can be assigned to HD1.5 'Very Insensitive Explosive'; series 6 tests are used to determine the classification of an article within Hazard Divisions 1.1, 1.2, 1.3, or 1.4; and series 7 tests are used to determine if an article can be assigned to HD 1.6 as an article containing predominantly ...

3. Aspect ratio (image) - Wikipedia

   en.wikipedia.org/wiki/Aspect_ratio_(image)

   4:3 (1.33:1) (generally read as Four-Three, Four-by-Three, or Four-to-Three) for standard television for fullscreen aspect ratio 1.33:1 has been in use since the invention of moving picture cameras, and many computer monitors used to employ the same aspect ratio. 4:3 was the aspect ratio used for 35 mm films in the silent era.

4. Selection methods in plant breeding based on mode of ...

   en.wikipedia.org/wiki/Selection_methods_in_plant...

   The root growth of C22 exceeded that of C0 and the ratio of shoot dry mass to root dry mass was reduced by nearly 12%, from 8.0±0.2 to 7.1±0.1 (Table 2). Analysis of yield components revealed that C22 was superior to C0 in grain weight, number of rows per ear, number of grains per row, and total yield per unit area (Table 3).

5. Atrazine - Wikipedia

   en.wikipedia.org/wiki/Atrazine

   Its effect on corn yields has been estimated from 1% to 8%, with 3–4% being the conclusion of one economics review. [ 22 ] [ 23 ] In another study looking at combined data from 236 university corn field trials from 1986 to 2005, atrazine treatments showed an average increase of 5.7 US bushels per acre (0.50 m 3 /ha) (~400 kilograms per ...

6. CO2 fertilization effect - Wikipedia

   en.wikipedia.org/wiki/CO2_fertilization_effect

   Through photosynthesis, plants use CO 2 from the atmosphere, water from the ground, and energy from the sun to create sugars used for growth and fuel. [22] While using these sugars as fuel releases carbon back into the atmosphere (photorespiration), growth stores carbon in the physical structures of the plant (i.e. leaves, wood, or non-woody stems). [23]

7. 4.3-10 connector - Wikipedia

   en.wikipedia.org/wiki/4.3-10_connector

   The 4.3-10 connector (sometimes referred to as 4.3/10) is a 50 Ω multi-purpose RF connector used to connect coaxial cables with other cables or RF devices, such as transmitters or antennas. The IEC standard 61169-54 specifies an inner diameter of the outer conductor is 10 mm and the outer diameter of the inner conductor is 4.3 mm.