摘要:
Disclosed are a novel strain Serratia plymuthica GYUN-8 and use thereof and, specifically, a Serratia plymuthica GYUN-8 strain, a control agent for controlling a plant disease and a plant growth promoter each containing the strain or a culture thereof as an active ingredient, and a method for controlling a plant disease and a method for promoting plant growth each including soaking or drenching a plant or a plant seed in the strain or a culture thereof, wherein the control agent for controlling a plant disease and the plant growth promoter each containing the novel strain Serratia plymuthica GYUN-8 have an excellent antagonistic action on plant pathogens and a superior activity to promote seed germination and plant growth, and furthermore, the control agent for controlling a plant disease and the plant growth promoter of the present disclosure, which are microbial preparations using microbes, can solve environmental pollution problems due to the use of conventional chemical pesticides and human toxicity problems due to residual pesticides, and thus are safer and more eco-friendly and can increase the production of plants, leading to very useful effects from an economic view.
摘要:
Disclosed is a method for preventing or treating thrombosis, the method comprising administering a composition containing a hemp (Cannabis sativa L.) leaf or flower extract as an active ingredient. The hemp (Cannabis sativa L.) leaf or flower extract inhibits thrombus formation-related enzymes and coagulation factors and exhibits potent antithrombotic activity through inhibitory activity against platelet aggregation which triggers blood clotting, but with no lytic activity on human erythrocytes. In addition to being stable to heat, the extract does not lose the inhibitory activity against coagulation factors and thrombus formation-related enzymes even in the acidic condition of pH 2 and the plasma environment. Therefore, the extract is expected to find applications in preventing and treating thrombosis such as ischemic stroke and hemorrhagic stroke through blood circulation improvement.
摘要:
A funnel-shaped underwater energy harvesting equipment includes a piezoelectric element configured to be installed at a seabed and to be moved by a fluid in order to convert vibration energy into electricity. The funnel-shaped underwater energy harvesting equipment further includes a fluid collector coupled to the piezoelectric element and configured to increase velocity of the fluid flowing toward the piezoelectric element. The harvesting equipment exhibits improved energy conversion efficiency, while simplifying the shape of the harvesting equipment.
摘要:
The present invention relates to a system and a method for acquiring a color image from a monochrome scan camera, and the system comprising: a projector for projecting an RGB color light source; a camera for photographing an object on which the RGB color light source is to be projected; and a color reproduction unit for acquiring a color image by normalizing the light intensity of the RGB color light source and adjusting a gain for each RGB channel using gain adjustment coefficients generated by calculating tristimulus values of the camera, and thus the present invention obtains an effect of reproducing 3D information and color information of an object by projecting the RGB color light source of the projector to acquire a plurality of images from the same scene and ascertaining the color information of the object inputted into the camera from the plurality of images.
摘要:
Proposed are a composition for controlling Frankliniella occidentalis by oral feeding, in which a dsRNA specific to V-ATPase in Frankliniella occidentalis is formulated into a liposomal form and a method of controlling Frankliniella occidentalis using the same. The composition contains a dsRNA specific to V-ATPase in Frankliniella occidentalis and a carrier to formulate the dsRNA in a liposomal form, in which Frankliniella occidentalis is controlled by oral feeding. When orally feeding the composition to larvae and adults of Frankliniella occidentalis, the dsRNA is prevented from being degraded by dsRNase in the intestinal lumen of insects. Therefore, with the maintained RNAi effect, the corresponding gene expression can be effectively inhibited, thereby exhibiting excellent insecticidal effects. In addition, excellent control effects are obtainable by oral feeding, a simple method involving a process of spraying the composition onto host plants attacked by Frankliniella occidentalis.
摘要:
Proposed is a large displacement precision positioning adjustment apparatus including a mirror at an upper end, a fixed plate at a lower portion, linear driving parts including a linear driver performing a large displacement fine operation and a movement supporting part including a guide guiding a movement direction and a fixing part fixing the driver. The linear driver includes a first rotation driving part performing a large displacement movement, a third rotation driving part, a second rotation driving part performing a fine movement, and a moving shaft. The linear driving part includes an upper end connection part connecting an upper end of the linear driving part to the mirror, and a lower end connection part connecting a lower end of the linear driving part and the fixed plate, a first controller controlling a position of the linear driving part, and a second controller controlling a position of the mirror.
摘要:
The present disclosure relates to a treatment tool sterilizer with a micro bubble type ozone water supply. The treatment tool sterilizer includes a sterilization tub configured to accommodate an object to be sterilized; a fresh water supply; an ozone water supply including a pressure pump configured to pressurize and transfer fresh water, an ozone generator, a mixer configured to mix fresh water and ozone, and a bubble generator connected to the mixer and configured to pass fresh water and ozone through the bubble generator so as to form micro bubbles; an ultrasonic generator; a drain; a heater mounted on the sterilization tub and configured to apply heat in the sterilization tub; and a controller configured to output a control signal.
摘要:
Proposed is a method for manufacturing a porous carbon surface with improved superhydrophobicity and durability and a method for manufacturing a porous carbon surface with further improved superhydrophobicity and durability of a substrate coated with carbon nanoparticles on the surface using a vapor treatment process. According to the present disclosure, by agglomerating nano-sized carbon particles into a micro-nano composite structure through a simple process of treating a vapor of water, an organic solvent, or a mixture thereof, a porous carbon surface with improved superhydrophobicity and durability with low surface energy and high roughness can be manufactured, and a substrate including the porous carbon surface. This process can be efficiently used in mass production processes in various industrial fields that can utilize porous carbon surfaces because the manufacturing process is simple and inexpensive.
摘要:
Proposed are a regenerating agent for a radionuclide adsorbent containing aqueous ammonia and organic acid, a regenerating method for a radionuclide adsorbent after using the regenerating agent for the radionuclide adsorbent, a method for treating of a spent regenerating agent obtained by the regenerating method of the spent radionuclide adsorbent, and a method of improving ion exchange capability of the regenerated radionuclide adsorbent obtained by the regenerating method of the spent radionuclide adsorbent.
摘要:
Disclosed is a method for preventing or treating thrombosis, the method comprising administering a composition containing a hemp (Cannabis sativa L.) leaf or flower extract as an active ingredient. The hemp (Cannabis sativa L.) leaf or flower extract inhibits thrombus formation-related enzymes and coagulation factors and exhibits potent antithrombotic activity through inhibitory activity against platelet aggregation which triggers blood clotting, but with no lytic activity on human erythrocytes. In addition to being stable to heat, the extract does not lose the inhibitory activity against coagulation factors and thrombus formation-related enzymes even in the acidic condition of pH 2 and the plasma environment. Therefore, the extract is expected to find applications in preventing and treating thrombosis such as ischemic stroke and hemorrhagic stroke through blood circulation improvement.