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Bala Susmita,Reddy P. Soni,Mondal Rahul,Sarkar Partha Pratim,Sarkar Sushanta 한국전자파학회 2022 Journal of Electromagnetic Engineering and Science Vol.22 No.3
A novel design for the planar monopole antenna presented in this article consists of a patch resembling a tree and a modified ground plane resembling a flower vase. The proposed antenna is planned, designed, and made by utilizing FR4 substrate. The proposed antenna contributes to a computer simulation and tested S11 bandwidth of 9.4 GHz (144.62%) and 9.3 GHz (136.76%), respectively. A peak tested gain of 6.5 dBi and peak efficiency of 77.51% have been achieved. The measured results of the fabricated antenna are compared with the simulated results and are found to be in good agreement. The proposed antenna has a low general volume of 38 × 20 × 1.6 mm<sup>3</sup> . The antenna can be used in C-band and X-band application.
Protective effect of Basella alba leaf against diabetic nephropathy in rats
Kumari Reshma,Goldar Waquar Ahmed,Mondal Subhodeep,Patra Susmita,Bhattacharya Sanjib,Haldar Pallab Kanti 경희대학교 융합한의과학연구소 2021 Oriental Pharmacy and Experimental Medicine Vol.21 No.1
Chronic hyperglycemic condition leads to development of diabetic nephropathy (DN). Basella alba is an important edible vegetable in India. Present study was conducted to inquire the effects of methanol extract from Basella alba leaf (MEBA) against diabetic nephropathy in rats. A single intraperitoneal injection of streptozotocin (55 mg/kg) was given to Wistar albino rats to induce diabetes. After 4 weeks of diabetes induction, the rats were divided into normal control group, disease DN group, MEBA treatment groups (200 and 400 mg/kg), metformin treatment group (150 mg/kg) and the treatment was continued for next 3 weeks. In MEBA treated groups there were marked improvements in blood glucose, ALP, ALT, total pro-tein, serum lipid profile such as total cholesterol, triglyceride, HDL levels and renal functions such as urine volume, urinary protein excretion, serum creatinine, blood urea nitrogen, creatinine clearance as compared to non-treated DN group. There was significant rise in malonaldehyde level, and decline in acivites of superoxide dismutase and reduced Glutathione (GSH) of kidney in diabetic rats as compared to normal control group rats. The MEBA treated groups showed dose dependent resto-ration of altered oxidative stress parameters. Moreover, from renal histopathology it was evident that the abnormal thickening of Glomerular basement membrane in kidney of diabetic rats were improved in MEBA treated rats. From the present study it can be concluded that, Basella alba leaf has marked protective effect against diabetic nephropathy and proteinuria in rats.
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.