摘要:
A communication method using statistical multiplexing in which pre-determined hopping patterns are respectively allocated to two or more users who communicate with a base station using orthogonal resources, the communication method includes: receiving a transmission signal transmitted using the orthogonal resources; and acquiring data from the received transmission signal, wherein each of the users belongs to one of two or more groups and the pre-determined hopping patterns are allocated to prevent collision between the users belonging to the same group.
摘要:
Disclosed is a method for transmitting integrated packet data by a relay station (RS) in a multi-hop relay communication system, including: integrating a plurality of packet data received from mobile stations (MSs) and determining a data integration scheme for transmitting the integrated data to base station (BS); receiving packet data from MSs, classifying the received packet data into one or more integration packet classes according to the determined data integration scheme, and storing the same; determining QoS (Quality of Service) requirements and a MCS (Modulation and Coding Scheme) level of the stored integration packet classes; calculating required resource according to the determined MCS level and requesting an allocation of the resource from the BS; receiving an approval for resource allocation from the BS, and modulating and coding the integrated packet class, mapping the same to the resource to configure an integrated packet; and transmitting the configured integrated packet to the BS.
摘要:
The present invention relates to a pharmaceutical composition for the prevention or treatment of bone diseases comprising colforsin daropate, and more particularly, the present invention relates to a pharmaceutical composition for the prevention or treatment of bone diseases such as bone fracture and osteoporosis, which inhibits osteoclast differentiation and bone resorption caused by osteoclasts and promotes osteoblast differentiation and the activity of osteoblasts, and a health functional food composition comprising colforsin daropate.
摘要:
The present invention provides a method of fabricating a semiconductor apparatus including a vertical transistor and a semiconductor apparatus fabricated thereby which protect a pillar-shaped channel region to stabilize an operating characteristic of the semiconductor apparatus. The method of fabricating the semiconductor apparatus according to the present invention comprises: forming a pillar-shaped pattern on a semiconductor substrate; depositing a conductive layer surrounding the pattern; changing a feature of some portion of the conductive layer through an ion implanting process to form an oxide film; and removing the oxide film using an etching selectivity difference.
摘要:
The present invention relates to an amide compound or a pharmaceutically acceptable salt thereof, a preparation method thereof, and a pharmaceutical composition comprising the same. The inventive amide compound facilitates bone formation and inhibits bone loss, and is therefore useful for preventing and treating bone disorders such as osteoporosis, osteodystrophy, bone fracture, periodontal disease, Paget's disease, bone metastasis, and rheumatoid arthritis.
摘要:
The present invention relates to a pharmaceutical composition for the prevention or treatment of bone diseases comprising colforsin daropate, and more particularly, the present invention relates to a pharmaceutical composition for the prevention or treatment of bone diseases such as bone fracture and osteoporosis, which inhibits osteoclast differentiation and bone resorption caused by osteoclasts and promotes osteoblast differentiation and the activity of osteoblasts, and a health functional food composition comprising colforsin daropate.
摘要:
The instant invention describes macrocyclic compounds having therapeutic activity, and methods of treating disorders such as methods of modulating bone processes, and methods of treating bone-related disease, disorders, and symptoms thereof.
摘要:
The present invention provides a method of fabricating a semiconductor apparatus including a vertical transistor and a semiconductor apparatus fabricated thereby which protect a pillar-shaped channel region to stabilize an operating characteristic of the semiconductor apparatus. The method of fabricating the semiconductor apparatus according to the present invention comprises: forming a pillar-shaped pattern on a semiconductor substrate; depositing a conductive layer surrounding the pattern; changing a feature of some portion of the conductive layer through an ion implanting process to form an oxide film; and removing the oxide film using an etching selectivity difference.
摘要:
The present invention relates to an amide compound or a pharmaceutically acceptable salt thereof, a preparation method thereof, and a pharmaceutical composition comprising the same. The inventive amide compound facilitates bone formation and inhibits bone loss, and is therefore useful for preventing and treating bone disorders such as osteoporosis, osteodystrophy, bone fracture, periodontal disease, Paget's disease, bone metastasis, and rheumatoid arthritis.
摘要:
The present invention discloses method of recovering valuable metals, such as vanadium, molybdenum, nickel from the catalysts spent in the VRDS process for desulfurization of pertroleum. The method comprises leaching water-insoluble reactants after reacting the pre-treated waste crystals in solution of sodium hydroxide, maintaining the filtrate at pH 9.5 by adding sulfhuric acid or hydrochloric acid and then heating the filtrate, removing aluminium oxide from the soltuion, aerating the filtrate continously or priodically and agitating the filtrate below pH 1 at 80-100° C., thereby precipitating molybdenum oxide and vanadium oxide, and leaching and washing the precipitated molybdenum oxide and vanadium oxide.