http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
김병규 한국화학공학회 1967 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.5 No.2
Generally, SiO₂ were disliked in natural water suspension solutions and various methods of its exclusion have been investigated in industrial fields. In colloid science, SiO₂ of the nascent state in water solution is well known as a hydrophilic inorganic sol, and also has negative charge in weak acid, neutral solution and alkali solution. Clay and arsenic trisulfide particles in water solution have the properties of negative charge and hydrophobic sol. In the above cases, the suspension expects to appear phenomena of the sensitization with mutual action according to control the concentration of hydrophilic sol on hydrophobic sol in the disperse system. In this experiment, it was investigated that the effect of coagulation by this sensitization of As₂S₃ and clay with SiO₂ were calculated by using C_0^(60) radioactive isotope method, and moreover, in its coagulation state observed by electromicroscope. The coagulation effects of the sensitization of SiO₂ sol against clay suspension were much weaker than the electrolytes in industrial water or natural water comparing the action of coagulation of electrolyte (Al₂(SO₄)₃) with non-electrolyte (SiO₂), and the effect of coagulation by SiO₂ concluded in this research to be caused by only van der Waals' forces and not Coulomb's forces.
김병규,이곤수 한국정부학회 2012 한국행정논집 Vol.24 No.2
이 연구는 평택시의 효과적인 도시의 발전방향을 제시하고 입안하기 위해 도시경쟁력을 측정·평가한 연 구이다. 먼저 도시경쟁력 평가에 대한 선행연구들을 검토하고, 이를 바탕으로 평가지표를 구성한 뒤, 평가의 객관성을 높이기 위해 준거집단으로 30만 이상 100만 미만의 국내 중간규모도시들과 평택시를 비교·평가하 여 시사점을 논의하였다. 분석방법으로는 변수의 표준화를 통한 인자분석이 적용되었으며 분석 결과, 평택 시는 물리적, 경제적 경쟁력은 뛰어난 반면 사회·문화적 경쟁력은 상당히 약한 불균형적 발전을 해온 것으로 나타났으며 균형 있는 경쟁력을 갖추기 위해서는 특히 공교육여건과 보건 및 사회복지여건을 강화할 필 요가 있는 것으로 나타났다.
김병규,조성우,나종천 대한중환자의학회 2020 Acute and Critical Care Vol.35 No.1
The presentation of coronary artery disease in a patient with Eisenmenger syndrome (ES) is relatively rare. Cardiogenic shock due to coronary artery dissection during percutaneous coronary intervention (PCI) can be more critical in these patients. Here, we report a case of successful PCI under mechanical circulation support in a patient with ES who experienced potentially fatal right coronary artery dissection. This case emphasizes that use of extracorporeal membrane oxygenation (ECMO) can lead to successful management of critical complication during PCI, and that the immediate decision to apply of ECMO is important in ES patients who face impending cardiogenic shock with acute heart failure.
알콜 投與 흰쥐에 있어서 Furosemide와 Acetaminophen이 미치는 影響에 關한 硏究
金秉奎 圓光大學校大學院 1985 學位論叢 Vol.14-2 No.-
In the present study, the influence of Acetaminophen and Furosemide on Alcohol administration was studied with following results in rats. 1) The Alcohol administration in rat developed a severe body-weight loss and caused the high mortality of 28%. 2) For the effects of Acetaminophen on alcohol administration. the Acetaminophen 350mg/kg. caused liver enlargement and slight necrosis, and the Acetaminophen 500mg/kg. caused also the same results. 3) For the effects of Furosemide on alcohol administration. In the case of Furosemide l00mg/kg, it was hard to find its probability. But in the case of Furosemide 200mg/kg. and 300mg/kg., it caused a slight necrosis in liver and enlargement in other organs, but have no probability. 4) Coadministration of Acetaminophen and Furosemide on alcohol administration caused also enlargement in each organs, especially Acetaminophen 350mg/kg. with Furosemide 200mg/kg. group and Acetaminophen 350mg/kg. with Furosemide 300mg/kg. group gave reasonable probability but not in Acetaminophen 500mg/kg. with Furosemide 200mg/kg. group and Acetaminophen 500mg/kg. with Furosemide 300 mg/kg. group. 5) When Acetaminophen and Furosemide were coadministered on alcohol administration, the appearance of toxicity to liver was delayed or decreased in this experimental hour. 6) Sleeping-time recovery-rate were decreased gradually according to the increase of amount of Acetaminophen and Furosemide.
고상반응법으로 합성된 SrAl_2O_4:Eu^{+2}, Dy^{+3}$ 장잔광 형광체 분말의 빛발광 특성
김병규,유연태,엄기석,이영기 한국결정성장학회 1999 韓國結晶成長學會誌 Vol.9 No.3
고상반응법으로 Eu와 Dy을 공부활제로 한$SrAl_2O_4$ 형광체 분말을 합성한 후, PL(Photoluminescence) 측정 장치를 이용하여 장잔광 축광재료소서 가장 중요한 발광특성과 장잔광특성을 조사하였다. 10K의 발광스펙트럼은 청색파장의 450nm(2.755 eV)와 녹색 파장의 520nm(2.384 eV)의 위치에서 뚜렷한 발광피크를 나타내었는데 반하여 300K에서는 450nm의 발광피크는 관측되지 않고 주로 520nm의 발광피크가 관측되었다. 그리고$SrAl_2O_4$:$Eu^{+2},Dy^{+3}$ 형광체의 잔광세기는 시간에 따라 지수 함수적으로 감소되나 발광의 감쇠속도가 작은 뛰어난 장잔광 특성을 나타내었다. Properties of both photoluminescence and long-phosphorescent for Eu, Dy-codoped $SrAl_2O_4$ powder phosphor synthesized by solid reaction method were investigated by PL instrument. Two intense peaks in the emission spectrum measured at 10 K are observed near 450 nm (2.755 eV) and 520 nm (2.384 eV) wavelength, but at 300 K the main peak of 520 nm wavelength is presented. After the removal of light excitation (360 nm), the excellent after-glow characteristic of the phosphorescence were obtained as a result of low decay tiem, although the after-glow intensities of phosphor vary exponentially with the times.