Abstract: The present disclosure generally relates to a DNA construct design system. An exemplary method comprises, at an electronic device, receiving an input selecting a vector backbone, wherein the vector backbone comprises a plurality of functional parts; in response to receiving the input selecting the vector backbone, displaying a graphical representation of the vector backbone; receiving an input selecting one or more functional parts of the plurality of functional parts of the vector backbone; after receiving the input selecting one or more functional parts on the vector backbone, receiving a drag-and-drop input comprising an indication of a functional part; in response to receiving the drag-and-drop input, updating the vector backbone based on the functional part indicated in the drag-and-drop input and the selected one or more functional parts of the plurality of functional parts of the vector backbone; and displaying a graphical representation of the updated vector backbone.

Abstract: The present application relates to the producing field of honeycomb cores, and provides an aluminum honeycomb core production method and device, the method comprises: a gumming step: gumming adhesive to aluminum foil layers and then bond the aluminum foil layers to form a double/multi-layer aluminum foil; a pre-gumming step: gumming adhesive to the surface of the double/multi-layer aluminum foil; a cutting step: cutting the double/multi-layer aluminum foil; and a bonding step: bonding a plurality of the aluminum foil strips; and the apparatus is used to produce the aluminum honeycomb core according to the above method; the method can improve the structural strength and of the honeycomb core by applying aluminum foil to the honeycomb, and the apparatus can increase the production efficiency and the product quality of the aluminum honeycomb core.

Abstract: The present invention provides a catalyst for purification of industrial and automotive vehicle exhaust gas. The said catalyst comprises, as active ingredient(s), oxide(s) of copper, nickel, cobalt, zinc, chromium, manganese, iron and neodymium or complex oxides thereof. The present catalyst can be used to remove carbon monoxide, hydrocarbons (HC), nitrogen oxides (NO.sub.x) simultaneously from exhaust gas, and it is also applicable to removing sulfur oxides and lead from exhaust gas. The present catalyst which can be started at low temperatures has advantages including high single-pass conversions and that there is no need to install oxygen sensors and heaters in the exhaust tubes of vehicles when the catalyst is used.