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Review of Pharmacological Properties and Chemical Constituents of Pastinaca sativa
Kenari, Hoorieh Mohammadi,Kordafshari, Gholamreza,Moghimi, Maryam,Eghbalian, Fatemeh,TaherKhani, Dariush KOREAN PHARMACOPUNCTURE INSTITUTE 2021 Journal of pharmacopuncture Vol.24 No.1
Objectives: Pastinaca sativa (parsnip), is a plant with nutritional and medicinal properties which has been used in all over the world and study about it is rare. In Persian Medicine parsnip is named as zardak and has many uses such as laxative, libido enhancer, kidney stone crusher and diuretic. Because the wide traditional usage of parsnip, in this review the composition and pharmacological properties of this plant are discussed. Methods: Some data base such as Cochrane, Scopus, PubMed were searched up to 2018 for studies about Pastinaca sativa. In this review study after consider to exclusion criteria, all of the English review and clinical trial were included. Results: Finally, 46 articles were selected for extraction data about the parsnip. Data extraction based on these studies the most important active ingredients of parsnip include coumarins, furanocoumarins, polyacetylenes, essential oils and flavonoids. Different studies determined that Pastinaca sativa has pharmacological effects in CNS, respiratory, gastrointestinal, liver, skin, cardiovascular and urogenital diseases. Conclusion: The most important active ingredients in Pastinaca sativa are furanocoumarins, flavonoids and polyacetylenes, and it has many pharmacological properties, including anti-inflammatory, antispasmodic, vasodilator, antifungal, antimicrobial and antidepressant. A main mentioned side effect of parsnip is phototoxicity that was usually reported in direct skin contact. However, family and Some properties and compounds of Pastinaca sativa and Daucus carota are similar but carrots are very popular nowadays. Due to abundant active components and few clinical studies of parsnip, more Studies are recommended to evaluate the effects of it.
Stability of mixed additive-quadratic Jensen type functional equation in various spaces
Azadi Kenary, H.,Je Cho, Y. Pergamon Press ; Elsevier Science Ltd 2011 COMPUTERS & MATHEMATICS WITH APPLICATIONS - Vol.61 No.9
In this paper, we prove the generalized Hyers-Ulam stability of the following mixed additive-quadratic functional equation: 2f(x+y2)+f(x-y2)+f(y-x2)=f(x)+f(y) in various spaces.
Mohammad Alibakhshi-Kenari,Mohammad Naser-Moghadasi,R.A. Sadeghzadeh,Bal S. Virdee,Ernesto Limiti 한국통신학회 2016 ICT Express Vol.2 No.2
A novel miniaturized ultra wideband (UWB) antenna based on composite right/left-handed (CRLH) metamaterial unit cells for modern wireless communication applications is presented. The physical size of the small and compact antenna isView the MathML source15×7.87×1.6mm3 or 0.15λo×0.07λo×0.01λo0.15λo×0.07λo×0.01λo in terms of the free-space wavelength at 3 GHz. The proposed antenna covers an impedance bandwidth of 3–10.6 GHz, which is equivalent to a fractional bandwidth of 111%. The gain and efficiency of the antenna are greater than 2.89 dBi and 38.54%, respectively, with a peak gain of 9.41 dBi and a peak efficiency of 99.93%. The characteristics of the antenna were validated with measured results obtained from a fabricated prototype to establish the proof of concept.