Acid leached rice husk ash (ARHA) in concrete: A review by Wai Hoe Kwan, Yong Seng Wong

“…This paper reviews the potentials of acid leaching treatment on the rice husk prior to the combustion stage and the performances of acid leached rice husk ash (ARHA) in concrete. Reported studies highlight the importance of removing the organic and metallic impurities, especially the deleterious alkalis such as Na2O and K2O in the rice husk by leaching with acids prior to the combustion. …”
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Drinking beer, wine or spirits – does it matter for inequalities in alcohol-related hospital admission? A record-linked longitudinal study in Wales by Andrea Gartner, Laszlo Trefan, Simon Moore, Ashley Akbari, Shantini Paranjothy, Daniel Farewell

“…Unit increases of spirits drunk were positively associated with increasing risk of ARHA (HR 1.06; 95% CI 1.01–1.12), higher than for other drink types. …”
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Effect of Rice Husk-Based Silica on the Friction Properties of High Density Polyethylene Composites by Yafei Shi, Miaomiao Qian, Xinru Wang, Wanjia Zhang, Xuewei Zhang, Xiaofeng Wang, Yanchao Zhu

“…The results showed that the friction coefficient (COF) value of the composites with ARHA was reduced to 0.12 when an additional amount of 0.75 wt.% or 1.5 wt.%. …”
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Synthesis of sodium silicate crystals from rice husk ash by Emmanuel Stella Adedunni, Sallau Alhassan Adeku, Adedirin Oluwaseye, Ibrahim Hussain Doko, Buga Mohammed Lawal, Okereke Anthony, Ozonyia Gertrude Ngozi, Alabi Fortune Miebaka

“…Rice husk obtained from Dagiri was pyrolyzed at 750ºC to give white ash (RHA) which was further treated with acid (ARHA). The ash was reacted with sodium hydroxide at 90ºC for 2.5 h to produce sodium silicate crystals. …”
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Lumped parameter model with inner state variables for modeling hot deformability of steels by F. Vode, J. Burja, F. Tehovnik, B. Arh

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Development of a Nasya fitness form for clinical practice by B S Prasad, Deepa Patil, L G Pardeep, Veerayya Hiremath, C R Shreelakshmi

“…Though classics clearly mention yogya (arha), ayogya (anarha) criteria for Nasya karma some complications were noticed while practicing. …”
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Green silica-based ceramic hollow fiber membrane for seawater desalination via direct contact membrane distillation by Hubadillah, Siti Khadijah, Othman, Mohd. Hafiz Dzarfan, Matsuura, Takeshi, A. Rahman, Mukhlis, Jaafar, Juhana, Ismail, Ahmad Fauzi, Mohamad Amin, Siti Zulaikha

“…Prior to the fabrication, rice husk waste was converted into amorphous and crystalline silica-based rice husk ash (ARHA and CRHA). The surface of CHFMs could be easily modified to become hydrophobic by grafting with a fluoroalkylsilane (FAS) agent. …”

Fabrication of low cost, green silica based ceramic hollow fibre membrane prepared from waste rice husk for water filtration application by Hubadillah, Siti Khadijah, Othman, Mohd. Hafiz Dzarfan, Ismail, A. F., A. Rahman, Mukhlis, Jaafar, Juhana, Iwamoto, Yuji, Honda, Sawao, Mohd. Dzahir, Mohd. Irfan Hatim, Mohd. Yusop, Mohd. Zamri

“…Rice husk was converted into amorphous and crystalline silica based rice husk ash (ARHA and CRHA) by burning process at 600 °C and 1000 °C, respectively. …”

Pengembangan Desa Sadar Wisata Berbasis Digital Marketing di Kawasan Hutan Mangrove by Haedar Akib, Ahmad Wahidiyat Haedar, Hardiyanti Arhas

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Community Participation in Development in Baringeng Village, Lilirilau District, Soppeng Regency by Risma Niswaty, Mismadewi Mismadewi, Muh. Darwis, Sitti Hardiyanti Arhas, Sirajuddin Saleh

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Quality of Online Academic Services during the Covid-19 Pandemic at FKIP-UBT by Suprianto Suprianto, Sitti Hardiyanti Arhas, M. Awaluddin, Nisa Ariantini, M. Said Zainuddin

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Lost in Translation: perdite culturali nel passaggio dall’arabo all’italiano by Naglaa Waly

“…The corpus is a list of idiomatic expressions and cultural elements from two stories by the Egyptian writer Yūsuf Idrīs: Arḫaṣ layālī (“The Cheapest Nights”), a short story published in 1954 in a collection that bears the same title and the second story Bayt mīn laḥm (“House of Flesh”), published in the collection that bears the same title in 1971. …”
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Social Network Analysis Human Resource Development Using Twitter Data by Jamaluddin, Saleh Sirajuddin, Salam Rudi, Arhas Sitti Hardiyanti

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Comparative Study: The Use of Online and Offline Learning Media by Darwis Muhammad, Nasrullah Muh., Hardiyanti Arhas Sitti

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Maintenance of Office Facilities at the Makassar City Public Works Service by Haedar Akib, Nur Rini Abdullah, Risma Niswaty, Sitti Hardiyanti Arhas, M. Awaluddin

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Sentiment Analysis: Sekolah Tatap Muka in the New Normal Era by Suprianto Suprianto, Risma Niswaty, Sitti Hardiyanti Arhas, Nawir Rahman, Rudi Salam

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Character Based Leadership by Rifdan Rifdan, Kamardy Anugrah, Risma Niswaty, Sitti Hardiyanti Arhas

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Social Network Analysis of Coffee Shop Visitors Using Twitter Data by Sitti Hardiyanti Arhas, Risma Niswaty, Suprianto Suprianto, Delly Mustafa, Ahmad Syaekhu

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Student Character Based on Pancasila Student Profiles at Tarakan City Public Middle School by Suprianto Suprianto, Sitti Hardiyanti Arhas, M. Said Zainuddin, Nurisa Ardiana

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ETHNOBOTANICAL STUDY OF BERANGAN (Castanopsis spp.) IN NAGAN RAYA DISTRICT INDONESIA by Rizza Amanda Phonna, Saida Rasnovi, Dahlan Dahlan, Firman Rija Arhas, Hendrix Indra Kusuma

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