Abstract:
PURPOSE: A model for estimating the design construction cost of a public apartment based on CBR is provided to perform the calculation of construction cost based on the amount of materials, thereby improving the accuracy and reliability of the estimation. CONSTITUTION: A design phase to predict is set up(S20). Parts to predict are selected(S50). The basic information of an apartment complex and the building information of each building are inputted(S60). An index according to the input information is compared in a database(S70). A similar case is selected by a CBR(Case based Reasoning) algorithm(S80). By the comparison with the selected similar case, a similar case is selected(S90,S100). The manpower/material quantity of the selected similar case is extracted from a material amount database(S110). Cost about the corrected material amount is extracted from the expense database of the database(S130). Direct construction cost is calculated(S150).
Abstract:
A composition for treatment of breast cancer is provided to investigate anti-cancer capability and mechanism in MCF-7 breast cancer cell using alpha-eleostearic acid. A composition for treatment of breast cancer includes alpha-eleostearic acid to active ingredient. A remedial method of disease at cancer cell line includes a step of processing the alpha-eleostearic acid of a therapeutically effective amount to the cancer cell line and prevents, suppresses or improves pathology or symptom of diseases by adjustment of PPAR gamma activity or phosphorylation of ERK1/2.
Abstract:
본 발명은 항암용 불포화 고급지방산 유도체 및 그 제조 방법에 관한 것으로, 용매나 촉매를 쓰지 않는 온도 처리의 간단한 방법으로 불포화 고급지방산에 폴리에틸렌글리콜 또는 폴리에틸렌글리콜과 폴리프로필렌글리콜의 공중합체를 결합시켜 항암활성이 향상된 불포화 고급지방산 유도체를 제조하는 방법 및 이로부터 제조된 항암용 불포화 고급지방산 유도체를 제공할 수 있는 매우 뛰어난 효과가 있다. 불포화 고급지방산, CLA, 공액 리놀레산, 폴리에틸렌글리콜, 폴리프로필렌글리콜, 공중합체, 항암
Abstract:
An unsaturated high molecular weight fatty acid derivative, a method for preparing the derivative, and an anticancer composition containing the derivative are provided to improve the anticancer activity remarkably. An unsaturated high molecular weight fatty acid derivative is represented by the formula 1, wherein R is a C18-C22 alkenyl group; n is an integer of 1-400; m is an integer of 0-200; and l is an integer of 0-400. Also the unsaturated high molecular weight fatty acid derivative is represented by the formula 2, wherein R is a C18-C22 alkenyl group; and X, X', X'', X''', Y, Y', Y'' and Y''' are an integer of 1-400.
Abstract:
본 발명은 불포화 고급지방산의 페길화 방법에 관한 것으로, 보다 구체적으로는 용매나 촉매를 쓰지 않는 온도 처리의 간단한 방법으로 불포화 고급지방산을 PEGylation 시킬 수 있고, 페길화 고급지방산에 의해 반응 전 불포화 고급지방산이 갖는 고유한 성질은 유지시키면서 세포에 대한 독성을 줄였으며, 제조된 페길화 고급지방산은 core-shell 특성을 가진 나노입자를 형성함으로써 약물의 방출 조절과 안정성을 높일 수 있으므로 페길화에 의해 안정화되고 반추위 미생물들에 의한 이성화 방지가 가능한 신규한 페길화 고급지방산을 제공할 수 있는 매우 뛰어난 효과가 있다. 불포화 고급지방산, CLA, 공액 리놀레산, 페길화, 지방산, 반추위, 폴리에틸렌글리콜
Abstract:
A method for polyethylene glycolylation(PEGylation) of an unsaturated higher fatty acid is provided to avoid the use of a solvent or catalyst while inhibiting undesired isomerization, to obtain a PEGylated higher fatty acid having low cytotoxicity, drug release controllability and stability. A method for PEGylation of an unsaturated higher fatty acid comprises a step of reacting an unsaturated higher fatty acid with polyethylene glycol at 60-200 deg.C for 30 minutes to 10 hours under agitation. The unsaturated higher fatty acid has 16-22 carbon atoms, and examples thereof include alpha-linolenic acid, eicosapentaenoic acid, docosahexaenoic acid, conjugated linoleic acid, linoleic acid, gamma-linolenic acid, arachidonic acid, timnodonic acid, cervonic acid, linolenic acid and oleic acid.