http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Hosseinzadeh, Rahman,Tajbakhsh, Mahmood,Lasemi, Zahra,Sharifi, Ali Korean Chemical Society 2004 Bulletin of the Korean Chemical Society Vol.25 No.8
A simple and effective procedure for conversion of primary, secondary, allylic and benzylic alcohols into the corresponding iodides is described using $CeCl_3{\cdot}7H_2O/NaI\;over\;SiO_2$ under microwave irradiation. Benzylic alcohols are selectively converted in the presence of saturated alcohols into their corresponding benzylic iodides under these conditions.
Seyyed Hamed Abtahi,Gholamhossein Yari,Farhad Hosseinzadeh Lotfi,Rahman Farnoosh 한국지능시스템학회 2021 INTERNATIONAL JOURNAL of FUZZY LOGIC and INTELLIGE Vol.21 No.1
Empirical studies illustrate that in numerous cases the returns of securities are not normally distributed. In this paper, skew-normal uncertainty distribution is proposed to capture skewness in the portfolio selection problem. Furthermore, the concept of asymmetric entropy for uncertain variables as the quantifier of diversification is presented and its mathematical properties such as translation invariance and positive linearity are studied. To examine the effect of asymmetric entropy parameter on portfolio diversification, a mean-CVaR-entropy portfolio selection problem is presented based on asymmetric entropy with different parameter values and logarithm entropy. A non-dominated sorting genetic algorithm II (NSGA-II) is implemented in MATLAB to solve the corresponding problem. Numerical results show that asymmetric entropy for a specific parameter value will outperform logarithm entropy in portfolio diversification.
Yaghoubian, Halimeh,Jahani, Shohreh,Beitollahi, Hadi,tajik, Somayeh,Hosseinzadeh, Rahman,Biparva, Pouria The Korean Electrochemical Society 2018 Journal of electrochemical science and technology Vol.9 No.2
A novel carbon paste electrode modified with $Cu-TiO_2$ nanocomposite, 2-(ferrocenylethynyl)fluoren-9-one (2FF) and ionic liquid (IL) (2FF/$Cu-TiO_2$/IL/CPE) was fabricated and employed to study the electrocatalytic oxidation of droxidopa, using cyclic voltammetry (CV), chronoamperometry (CHA) and differential pulse voltammetry (DPV) as diagnostic techniques. It has been found that the oxidation of droxidopa at the surface of modified electrode occurs at a potential of about 295 mV less positive than that of an unmodified CPE. DPV exhibits a linear dynamic range from $5.0{\times}10^{-8}$ to $4.0{\times}10^{-4}M$ and a detection limit of 30.0 nM for droxidopa. Finally this modified electrode was used for simultaneous determination of droxidopa and tryptophan. Also the 2FF/$Cu-TiO_2$/IL/CPE shows excellent ability to determination of droxidopa and tryptophan in real samples.
Rajib Chandra Das,Zubair Ahmed Ratan,Md Mustafizur Rahman,Nusrat Jahan Runa,Susmita Mondal,Konstantin Konstantinov,Hassan Hosseinzadeh,Jae Youl Cho 고려인삼학회 2023 Journal of Ginseng Research Vol.47 No.6
Due to the Covid-19 pandemic more than 6 million people have died, and it has bought unprecedentedchallenges to our lives. The recent outbreak of monkeypox virus (MPXV) has brought out new tensionsamong the scientific community. Currently, there is no specific treatment protocol for MPXV. Severalantivirals, vaccinia immune globulin (VIG) and smallpox vaccines have been used to treat MPXV. Ginseng, one of the more famous among traditional medicines, has been used for infectious disease forthousands of years. It has shown promising antiviral effects. Ginseng could be used as a potentialadaptogenic agent to help prevent infection by MPXV along with other drugs and vaccines. In this minireview, we explore the possible use of ginseng in MPXV prevention based on its antiviral activity.