http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Balasubramanian Rajkapoor,Maideen Naina Mohamed Pakkir,Muthusamy Sudha,Gobinath Mirunalini,Balasubramanian Rajkapoor 대한약침학회 2023 Journal of pharmacopuncture Vol.26 No.1
Objectives: Polycystic ovary syndrome (PCOS) is a condition that occurs frequently among women of reproductive age and is a polygenic, multifactorial, endocrine, and metabolic disorder. PCOS is becoming more common as a result of risk factors such as current lifestyle, overnutrition, and stress. The use of traditional herbal medicine is higher among the global population. Hence, this review article focuses on the potential of Nigella sativa to manage women with PCOS. Methods: A literature search was carried out using databases including Medline, Google Scholar, EBSCO, Embase, and Science Direct, as well as reference lists, to identify relevant publications that support the use of N. sativa in the management of women with PCOS. Results: Several clinical and preclinical studies have demonstrated that the major bioactive constituent of black seed (N. sativa), thymoquinone, has potential for managing women with PCOS. Moreover, N. sativa may help to manage oligomenorrhea and amenorrhea in women with PCOS through its anti-inflammatory and antioxidant properties. Conclusion: N. sativa has potential for use as a herbal medicine for managing women with PCOS as an integrative medicine along with traditional and modern medicine in conjunction with calorie restriction and regular exercise.
( M. Balasubramanian ),( V. Jayabalan ),( V. Balasubramanian ) 대한금속재료학회 ( 구 대한금속학회 ) 2007 METALS AND MATERIALS International Vol.13 No.4
Titanium alloy (Ti-6Al-4V) is very widely used in the fabrication of advanced industrial equipment, combat vehicles, gas turbines, spacecraft and so on. The preferred welding process for titanium alloy is gas tungsten arc (GTA) welding due to its comparatively easier applicability and better economy. However, welding of titanium alloy leads to grain coarsening at the fusion zone and the heat-affected zone, and this often results in inferior weld mechanical properties and poor resistance to hot cracking. Hence, in this investigation an attempt has been made to refine the fusion zone microstructure of titanium alloy by using a pulsed current GTA welding process instead of a constant current GTA welding process. Further mathematical models were developed by means of a response surface method, which enabled the process parameters to be optimized to achieve a minimum grain size and maximum hardness in GTA welding of the alloy under study. The parameter optimization involved the use of a response surface, contour plots and Kuhn-Tucker conditions.
3D QSAR Studies of Mps1 (TTK) Kinase Inhibitors Based on CoMFA
Balasubramanian, Pavithra K.,Balupuri, Anand,Cho, Seung Joo The Basic Science Institute Chosun University 2016 조선자연과학논문집 Vol.9 No.2
Monopolar spindle 1 (Mps1) is an attractive cancer target due to its high expression levels in a wide range of cancer cells. Mps1 is a dual specificity kinase. It plays an essential role in mitosis. The high expression od Mps1 was observed in various grades of breast cancers. In the current study, we have developed a CoMFA model of pyridazine derivatives as Mps1 kinase inhibitors. The developed CoMFA model ($q^2=0.797$; ONC=6; $r^2=0.992$) exhibited a good predictive ability. The model was then validated by Leave out five, progressive sampling and bootstrapping and found to be robust. The analysis of the CoMFA contour maps depicted favorable and unfavorable regions to enhance the activity. Bulky positive substitution at $R^3$ position and Negative substitution in $R^1$ position is favored could increase the activity. In contrast, bulky substitution in $R^1$ position is not favored. Our results can be used in designing a potent Mps1 (TTK) inhibitor.
EFFECT OF NON-EQUILIBRIUM CONDENSATION OF WET STEAM IN THE MODIFIED SONIC NOZZLE
Balasubramanian Dhandapani,Jang-Chang Lee(이장창) 한국전산유체공학회 2020 한국전산유체공학회지 Vol.25 No.4
The non-equilibrium condensation effects of steam in the modified sonic nozzle are investigated. The modified sonic nozzle in this paper is based on the sonic nozzle of ASME where the flow velocity reaches Mach number one at the throat and where the pressure ratio of inlet/outlet(P1/P3) is operated with greater than two to achieve sonic state. As the superheated dry steam accelerates through the nozzle, the condensation of steam occurs and then the steam becomes the wet steam which is two phases mixture with saturated vapor and liquid droplets. The numerical modeling of the non-equilibrium condensation in the modified sonic nozzle is obtained by solving two transport equations based on the classical nucleation theory with the droplet growth law of Hill. The numerical results show that the Mach number reaches 1.2 immediately after throat, the droplet nucleation rate increases rapidly with increasing subcooling level(ΔT), and the liquid mass fraction increases gradually downstream of nozzle. Also the condensation effects in the modified sonic nozzle is compared internally with its different thermal choking ratio’s and with dry steam cases for better realization of the modified sonic nozzle.