Abstract: The disclosure relates to bacillus having an effect of inducing corn to resist Northern leaf blight and applications of the bacillus. The bacillus having an effect of inducing corn to resist Northern corn leaf blight is Bacillus megaterium which was deposited on Apr. 16, 2019 with a deposit number of CGMCC No. 17573. The Bacillus megaterium of the disclosure can induce corn to generate resistance to Northern corn leaf blight during seed germination and corn growth to activate the immune response of corns and stimulate immune control of Northern leaf blight of corn. The method described herein is long in coming does not pollute environment and soil, is a green, simplified and new control method of Northern leaf blight of corn, and has wide application and popularization prospect.

Abstract: The disclosure relates to bacillus having an effect of inducing corn to resist Northern leaf blight and applications of the bacillus. The bacillus having an effect of inducing corn to resist Northern corn leaf blight is Bacillus megaterium which was deposited on Apr. 16, 2019 with a deposit number of CGMCC No. 17573. The Bacillus megaterium of the disclosure can induce corn to generate resistance to Northern corn leaf blight during seed germination and corn growth to activate the immune response of corns and stimulate immune control of Northern leaf blight of corn. The method described herein is long in coming does not pollute environment and soil, is a green, simplified and new control method of Northern leaf blight of corn, and has wide application and popularization prospect.

Abstract: Provided is a method of mining a single steeply-inclined thick coal seam, which belongs to the mining engineering field. The mining method includes: carrying out one transport crossheading along a floor of the coal seam to constitute a production system together with rises on both sides of a district; arranging a top-coal caving hydraulic support along a thickness of the coal seam in the transport crossheading, with a cyclic advance interval being 1.0 m; maintaining one section of return air channel close to a side of a roof that is in a gob and behind the hydraulic support. In a case of mining, caved coals fall on a scraper conveyer and transported through a belt conveyer. Fresh air flow required for a working surface enters the transport crossheading through a district transport crosscut and a track rise, and then enters the return air rise through the return air channel after washing the working surface. A unique return air channel is adopted.

Abstract: This invention provides a 25-OH Vitamin D3 complex, this complex is made of ?-cyclodextrin and/or its derivatives and 25-Hydroxy Vitamin D3. This invention also relates to a method of manufacturing this complex of ?-cyclodextrin and 25-Hydroxy Vitamin D3, as well as its applications. Due to there being many hydroxy groups at the outside of ?-cyclodextrin and/or its derivatives, the complex increases the solubility of entrapped 25-HO Vitamin D3, thus increasing its bioavailability greatly. In addition, the ring structure of ?-cyclodextrin protects the unstable unsaturated double bonds of 25-HO Vitamin D3, shield it from oxygen and other harmful chemicals and make it much more stable.

Abstract: A non-transitory computer readable medium having program instructions stored thereon for causing a computer to perform a method of language instruction or the method being used for the teaching for language acquisition by a user, is disclosed. The method includes accessing a database having a representation of a Chinese character and a morphological decomposition of the Chinese character for the purpose of language acquisition by a user, stored thereon. The method also includes accessing the database having stored thereon an etymological associations of the Chinese character with an oracle bone script symbol. Further, the method includes presenting to the user a representation of the Chinese character and how the Chinese character morphologically and etymologically relates to the oracle bone script symbol. Further still, the method relates to presenting to the user the morphological decomposition of the Chinese character.

Abstract: This invention provides a 25-OH Vitamin D3 complex, this complex is made of ?-cycledextrin and/or its derivatives and 25-Hydroxy Vitamin D3. This invention also relates to a method of manufacturing this complex of ?-cycledextrin and 25-Hydroxy Vitamin D3, as well as its applications. Due to there being many hydroxy groups at the outside of ?-cycledextrin and/or its derivatives, the complex increases the solubility of entrapped 25-HO Vitamin D3, thus increasing its bioavailability greatly. In addition, the ring structure of ?-cycledextrin protects the unstable unsaturated double bonds of 25-HO Vitamin D3, shield it from oxygen and other harmful chemicals and make it much more stable.