Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Nadzhratul Husna"'
Autor:
Siti Humairah Abd Rahman, Syed Ahmad Farhan, Yon Azwa Sazali, Luqmanul Hakim Shafiee, Nadzhratul Husna, Afif Izwan Abd Hamid, Nasir Shafiq, Nurul Nazmin Zulkarnain, Mohd Firdaus Habarudin
Publikováno v:
Applied Sciences, Vol 12, Iss 4, p 1897 (2022)
The present study aimed to investigate the effect of an expandable additive on the compressive strength and linear expansion of geopolymer cement, which is an alternative to ordinary Portland cement, for oil-well cementing. Fly-ash-based geopolymer c
Externí odkaz:
https://doaj.org/article/3c0e893f6c5a472587e6080298ded32d
Autor:
Fouad Ismail Ismail, Syed Ahmad Farhan, Nasir Shafiq, Nadzhratul Husna, Muhammad Taufiq Sharif, Syed Uthman Affan, Arul Kamal Veerasenan
Publikováno v:
Applied Sciences, Vol 11, Iss 13, p 6081 (2021)
Silica aerogel possesses an ultra-low thermal conductivity by virtue of its nano-structure. Owing to the fragility of monolithic aerogel, the development and production of aerogel-based insulation materials involve the incorporation of granular aerog
Externí odkaz:
https://doaj.org/article/18097f082c5747a29b8d87b95c82baf9
Autor:
Nadzhratul Husna Ahmad Puad, Nur Aliaa Shafie, Looi Ley Juen, Sarva Mangala Praveena, Mohammad Firuz Ramli, Mohd Kamil Yusoff
Publikováno v:
EnvironmentAsia, Vol 7, Iss 2, Pp 70-78 (2014)
The chemometric statistical approach was applied to evaluate the level of metals accumulation in sediment and to identify the probable pollution sources in the riverine-mangrove ecosystem of Kota Marudu, East Malaysia. Parameters, such as pH, electri
Externí odkaz:
https://doaj.org/article/69ebef5d0d9c4ce3822fbba13eed73ee
Autor:
Syed Ahmad Farhan, Nasir Shafiq, Nadzhratul Husna, Azni Zain-Ahmed, Mohamed Mubarak Abdul Wahab, Siti Nooriza Abd Razak, Fouad Ismail Ismail
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 945:012067
Residential roof assemblies in tropical countries, such as Malaysia, are exposed to intense solar radiation throughout the day all-year round due to the high altitude of the sun path as well as the horizontal orientation and high position of the roof
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51e751e06a02b3b4fe2f83da3a0639a4
https://doi.org/10.1088/1755-1315/945/1/012067
https://doi.org/10.1088/1755-1315/945/1/012067
Autor:
Nadzhratul Husna, Syed Ahmad Farhan, Mohamed Mubarak Abdul Wahab, Nasir Shafiq, Muhammad Taufiq Sharif, Siti Nooriza Abd Razak, Fouad Ismail Ismail
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 945:012066
Malaysia is located in the equator, with a hot and humid climate. The highest temperature recorded during the day was 39 °C, which leads to discomfort among building occupants, in particular, residential buildings, where indoor thermal comfort is of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::333ade740a7a1e836538d690007a264e
https://doi.org/10.1088/1755-1315/945/1/012066
https://doi.org/10.1088/1755-1315/945/1/012066
Autor:
Siti Nooriza Abd Razak, Nasir Shafiq, Laurent Guillaumat, Mohamed Mubarak Abdul Wahab, Syed Ahmad Farhan, Nadzhratul Husna, Fouad Ismail Ismail
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 945:012062
Geopolymer concrete (GEO) is a cementless concrete produced from the reaction of an aluminosilica-rich material, in particular, fly ash, with an alkaline solution, which can either be sodium or potassium-based. In light of the potential of fly ash-ba
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0273e15ff2470479c8a77ab32320f58e
https://doi.org/10.1088/1755-1315/945/1/012062
https://doi.org/10.1088/1755-1315/945/1/012062
Autor:
Nadzhratul Husna, Syed Ahmad Farhan, Mohamed Mubarak Abdul Wahab, Nasir Shafiq, Muhammad Taufiq Sharif, Siti Nooriza Abd Razak, Ismail Fouad Ismail
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 945:012061
Installation of stone wool as thermal insulation in the roof assembly can be adopted to store heat in the living space, if the building is exposed to cold weather, and, inversely, to retard heat from entering the living space, if it is exposed to hot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3dc90f48963b45b61fe018931e8c3889
https://doi.org/10.1088/1755-1315/945/1/012061
https://doi.org/10.1088/1755-1315/945/1/012061
Autor:
Siti Nooriza Abd Razak, Nasir Shafiq, Laurent Guillaumat, Mohamed Mubarak Abdul Wahab, Syed Ahmad Farhan, Nadzhratul Husna, Fouad Ismail Ismail
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 945:012063
Fire is one of the most severe environmental conditions that concrete structures might be subjected to, especially in closed conduct structures, such as tunnels. Concrete in general can withstand fire but its properties degrade when exposed to fire a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59170d23a3c3e8bec03b4ac3086a754a
https://doi.org/10.1088/1755-1315/945/1/012063
https://doi.org/10.1088/1755-1315/945/1/012063
Autor:
Fouad Ismail Ismail, Syed Ahmad Farhan, Nadzhratul Husna, Nasir Shafiq, MohaMohamed Mubarak Abdulmed Wahab, Siti Nooriza Abd Razak
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 945:012060
Geopolymer is now a more advanced alternative to cement and available substitute for OPC while graphene nanoplatelets (GnP) are new nanomaterials with extraordinary properties that can enhance and improve the strength of cementitious materials. Altho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7b39a7a5a78b71080f79fba7e87e9e2
https://doi.org/10.1088/1755-1315/945/1/012060
https://doi.org/10.1088/1755-1315/945/1/012060
Autor:
Muhammad Taufiq Sharif, Syed Ahmad Farhan, Fouad Ismail Ismail, Syed Uthman Affan, Nadzhratul Husna, Arul Kamal Veerasenan, Nasir Shafiq
Publikováno v:
Applied Sciences, Vol 11, Iss 6081, p 6081 (2021)
Applied Sciences
Volume 11
Issue 13
Applied Sciences
Volume 11
Issue 13
Silica aerogel possesses an ultra-low thermal conductivity by virtue of its nano-structure. Owing to the fragility of monolithic aerogel, the development and production of aerogel-based insulation materials involve the incorporation of granular aerog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f57b24676f7124b15f40f499d364594
https://doi.org/10.3390/app11136081
https://doi.org/10.3390/app11136081