Abstract:
The present invention provides a process for manufacturing a carbon nanofiber comprising: (a) mixing a carbon nanofiber precursor and camphor in a solvent to prepare a solution; (b) electric spinning the solution to obtain a nanofiber; (c) oxidative stabilizing the nanofiber; and (d) carbonizing the oxidative stabilized nanofiber, wherein camphor is volatilized to form micropores in the oxidative stabilization and carbonization. The present invention also provides a carbon nanofiber manufactured by the same.
Abstract:
The present invention is in the area of novel compounds and salts thereof, their syntheses, and their use as anti-cancer agents. The compounds include compounds of Formula I: and solvates, hydrates and pharmaceutically-acceptable salts thereof, wherein A1 is N or CR1; A3 is N or CR3; A5 is N or CR5; R1, R3-R6 and L are defined in the specification; n is 0 or 1; and X is an optionally-substituted aryl group having 6-10 carbons in the ring portion, an optionally-substituted 6-membered heteroaryl group having 1-3 nitrogen atoms in the ring portion, an optionally-substituted 5-membered heteroaryl group having 0-4 nitrogen atoms in the ring portion and optionally having 1 sulfur atom or 1 oxygen atom in the ring portion, or an optionally-substituted heteroaryl group in which a 6-membered ring is fused either to a 5-membered ring or to a 6-membered ring, wherein in each case 1, 2, 3 or 4 ring atoms are heteroatoms independently selected from nitrogen, oxygen and sulfur. They are effective against a broad range of cancers, especially leukemia, non-small cell lung and colon.
Abstract:
The cooking device with pyrolysis function includes a cooking cavity, a heating means located within the cooking cavity for emitting heat, a combustion tube having a hollow portion formed to surround the heating means, the combustion tube being heated by the heating means and radiates its heat to the center of the cooking cavity, a combustion space formed between the heating means and the combustion tube in which cooking fumes are decomposed by the heat from the heating means, a fan adapted to withdraw air from the cooking cavity and to discharge a part or ail of the air through the connection tube into the combustion space, a connection tube for connecting fluid communication between the combustion tube and the fan, and a gas outlet for venting the steam and air in the combustion space to the outside of the cooking device.
Abstract:
A compound of formula (I): wherein all symbols have the same meanings as defined in the specification; a salt thereof, a solvate thereof, an N-oxide thereof, or a prodrug thereof, has an Itk inhibitory activity, and is useful as a method for preventing and/or treating atopic dermatitis, and the like.
Abstract:
A compound of the formula: and a resin-bound compound of the formula: and their use in combinatorial chemistry and in the synthesis of compounds comprising at least one aromatic moiety is described, where R1, R2, R3, R4, R5, R6, R7, L1, P, Ar1, and X are as herein defined.
Abstract:
The oven having combustion function includes a cooking cavity; a heating means for emitting heat; a combustion tube for surrounding the heating means, and the combustion tube also being in fluid communication with the cooking cavity and a flow supply unit; a combustion space wherein odor-producing materials are removed by the heat from the heating means, the combustion space formed between the heating means and the combustion tube; a flow supply unit connected to the combustion tube for developing a flow of air through the combustion space; and a connection tube for connecting the flow supply unit to the combustion tube. The odor-producing materials are pyrolyzed by staying at least 0.5 seconds in the combustion space heated over 700° C. The oven has high energy efficiency since the heating means carries out thermal decomposition of the odor-producing materials and heats food by supplying radiant heat to the cooking cavity.
Abstract:
The oven having combustion function includes a cooking cavity; a heating means for emitting heat; a combustion tube for surrounding the heating means, and the combustion tube also being in fluid communication with the cooking cavity and a flow supply unit; a combustion space wherein odor-producing materials are removed by the heat from the heating means, the combustion space formed between the heating means and the combustion tube; a flow supply unit connected to the combustion tube for developing a flow of air through the combustion space; and a connection tube for connecting the flow supply unit to the combustion tube. The odor-producing materials are pyrolyzed by staying at least 0.5 seconds in the combustion space heated over 700° C. The oven has high energy efficiency since the heating means carries out thermal decomposition of the odor-producing materials and heats food by supplying radiant heat to the cooking cavity
Abstract:
A compound of formula (I): wherein all symbols have the same meanings as defined in the specification; a salt thereof, a solvate thereof, an N-oxide thereof, or a prodrug thereof, has a Btk inhibitory activity, and is useful as a method for preventing and/or treating a rheumatoid arthritis, an autoimmune disease, a B cell lymphoma of cancer, and the like.
Abstract:
The present invention is directed to a compound having the formula wherein R1, R2, G, and Q are defined herein. The compounds of the present invention are useful as inhibitors of protein kinases such as MAP kinases, in particular p38 kinases. The present invention is also directed to compositions comprising a compound according to the above formula. The compounds and compositions described herein are useful for treating and preventing an inflammatory condition or disease. The present invention is also directed to a method of treating or preventing a protein kinase-mediated condition.
Abstract:
The separation of carbon nanotubes into metallic carbon nanotubes and semiconducting carbon nanotubes is made to be possible simultaneously with the dispersion of the carbon nanotubes by using viologen.