Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Rida Ahmed"'
Autor:
Rida Ahmed
Publikováno v:
SmartMat, Vol 4, Iss 6, Pp n/a-n/a (2023)
Abstract Copper indium sulfide, CuInS2 (CIS), has entered the field of photovoltaic cells for about three decades but somehow, they have not met their theoretically predicted efficiency as an absorber material. However, it is being employed as a hole
Externí odkaz:
https://doaj.org/article/be3939bfb10445a69ff1865544849a50
Autor:
Naveed Ahmad, Muhammad Saeed Akhtar, Ramna Zafar, Rida Ahmed, Sabir Hussain, Muhammad Ishaqe, Muhammad Naeem
Publikováno v:
Pakistan Journal of Analytical & Environmental Chemistry, Vol 20, Iss 1, Pp 82-87 (2019)
The regular monitoring of toxic metals in sewage, effluents and vegetables is quite essential to avoid their excessive absorption/consumption in the food chain. The quantification of heavy metals in wastewater (sewage/industrial water), soil and vege
Externí odkaz:
https://doaj.org/article/4edb65a9d1a94f7d8412f972603e7dc1
Publikováno v:
Journal of Saudi Chemical Society, Vol 23, Iss 4, Pp 385-391 (2019)
Three-dimensional (3D) ZnO microspheres with the composite of polyaniline (PANI) have been successfully synthesized by one-pot solvothermal and in-suit polymerization method. The obtained microspheres were uniform having the diameter of 4 μm–7 μm
Externí odkaz:
https://doaj.org/article/8f0a72335e60427aa36907ebf38a19d8
Autor:
Sajid ur Rehman, Rida Ahmed, Kun Ma, Shuai Xu, Muhammad Adnan Aslam, Hong Bi, Jianguo Liu, Junfeng Wang
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 210, Iss , Pp 111834- (2021)
An attempt has been made in correspondence to explain the consequences of chemical pollution after the explosion of ammonium nitrate (AN) in Beirut (capital of Lebanon). The effects of chemicals in the air, soil, and water have been discussed. In add
Externí odkaz:
https://doaj.org/article/b513c661eec44bab9305cda519bd6e67
Publikováno v:
Results in Physics, Vol 20, Iss , Pp 103623- (2021)
BiFeO3 was co-doped with (Ca, Pb) to obtain Bi1-x(Ca1/2Pb1/2)xFeO3 (x = 0, 0.1 and 0.3) and their structural, morphological, dielectric and ferroelectric properties were studied. The temperature dependent (from 173 to 573 K) dielectric permittivity s
Externí odkaz:
https://doaj.org/article/0870b816ef1c4eed9b767e3d2e30efb9
Publikováno v:
Pakistan Journal of Medical Research, Vol 59, Iss 2 (2020)
Background: Good oral hygiene and regular dental visits are recommended to prevent and manage oral health problems. Lack of utilization of dental services and barriers in seeking regular dental care can lead to delaying in treatment of dental disease
Externí odkaz:
https://doaj.org/article/57c6e277610440e7936bf71747332efe
Autor:
Rida AHMED AMMAR, Mostefa LEMERINI
Publikováno v:
Journal of Engineering Science and Technology Review, Vol 10, Iss 4, Pp 45-50 (2017)
Externí odkaz:
https://doaj.org/article/785fa642e1054876887056041e749769
Autor:
Rida Ahmed
Publikováno v:
Journal of Education and Educational Development, Vol 3, Iss 1, Pp 74-99 (2016)
This paper investigates the adequacy of social media implementation in the context of secondary education in Pakistan and highlights the importance and necessity of social media in secondary education. This research has helped in understanding the pr
Externí odkaz:
https://doaj.org/article/9fe12164ff0a4dde82f1705313a32a75
Autor:
Fakhar ud Din, Sehrish Saleem, Fatima Aleem, Rida Ahmed, Noor ul Huda, Sohail Ahmed, Nadra Khaleeq, Kifayat Ullah Shah, Izhar Ullah, Alam Zeb, Waqar Aman
Publikováno v:
Cogent Medicine, Vol 5, Iss 1 (2018)
Bioavailability of the colloidal particles is of great concern. It is because about 40% of the newly discovered colloidal agents are poorly water soluble and thus poorly bioavailable. Various colloidal technologies have been adopted to enhance the bi
Externí odkaz:
https://doaj.org/article/07b271d6a14348659003b985ac642165
Publikováno v:
Acta Crystallographica Section E, Vol 66, Iss 12, Pp o3301-o3301 (2010)
The title triterpene compound, C23H32O4, isolated from Commiphora wightii features four trans-fused rings, among which the five-membered ring adopts an envelope conformation, the cyclohexene ring adopts a half-chair conformation and the two cyclohexa
Externí odkaz:
https://doaj.org/article/f466ae82abf147b7a32c3a0adaaa45c4