Zobrazeno 1 - 10
of 149
pro vyhledávání: '"Saprizal Hadisaputra"'
Publikováno v:
Jurnal Pijar MIPA (Pengkajian Ilmu dan Pengajaran Matematika dan Ilmu Pengetahuan Alam), Vol 18, Iss 5, Pp 783-787 (2023)
The people of Sumbawa are famous for their various typical Sumbawa dishes. Typical dishes popular among the people and widely known in NTB are sepat and salty chili dishes. This dish is inseparable from flavoring Monte Sumbawa. Additional types of fo
Externí odkaz:
https://doaj.org/article/ef877d1190f04b8ab2317aab044891ca
Publikováno v:
JTK (Jurnal Tadris Kimiya), Vol 8, Iss 1, Pp 30-41 (2023)
This study aims to assess the validity and practicality of computational chemistry practicum modules for high school students, focusing on molecular geometry and independent learning. The research used a Research and Development (R&D) approach with t
Externí odkaz:
https://doaj.org/article/49d09a483a4f4e06b2de1c0a5cdbd017
Publikováno v:
Journal of Nigerian Society of Physical Sciences, Vol 5, Iss 3 (2023)
Theoretical studies have been carried out using DFT, ab initio MP2 and Monte Carlo (MC) simulations of corrosion inhibitors from lawsone derivatives against carbon steel. The research focuses on studying the effect of substituent groups in the lawson
Externí odkaz:
https://doaj.org/article/d07ceca8a0d64ada93f093d54d1085d8
Development of The Interactive Learning Media Based on Augmented Reality 3D on The Petroleum Concept
Autor:
Sultan Fakhrur Rassyi Rassyi, Supriadi, Yayuk Andayani, Aliefman Hakim, Burhanuddin, Saprizal Hadisaputra
Publikováno v:
IJCER (International Journal of Chemistry Education Research), Vol 7, Iss 1 (2023)
Chemistry is studied by students at the high school level. However, due to the abstract concept of chemistry, chemistry becomes difficult for some students to learn. One problem with studying chemistry is the petroleum material in online and offline
Externí odkaz:
https://doaj.org/article/04247d57f9a443758a30318f7a16cee8
Autor:
Emmy Yuanita, Sudirman Sudirman, Ni Komang Tri Dharmayani, Maria Ulfa, Saprizal Hadisaputra, Jufrizal Syahri
Publikováno v:
Molekul, Vol 17, Iss 1, Pp 1-9 (2022)
Covid-19 has caused more than 14 million confirmed cases and more than 6 hundred deaths as of 21 July 2020 globally. However, there is no approved drug to treat the disease. Xanthone is a potential therapeutic option for the virus that have been test
Externí odkaz:
https://doaj.org/article/1752fdd2159745ea9fc2eeb91a37f6e5
Publikováno v:
Indonesian Journal of Chemistry, Vol 22, Iss 2, Pp 413-428 (2022)
The corrosion inhibition performance of 4-hydrocoumarin derivatives has been studied using weight loss, electrochemical impedance spectroscopy, potentiodynamic polarization, and electrochemical frequency modulation techniques. However, experimental s
Externí odkaz:
https://doaj.org/article/67870cc2877e48c1bd5e0b941e75c753
Publikováno v:
Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, Vol 10, Iss 1, Pp 151-157 (2022)
This study aims to evaluate an electronic student worksheets product based on discovery learning that valid and reliable on thermochemical topic. The development of electronic student worksheets-based on discovery learning follows the steps of the 4D
Externí odkaz:
https://doaj.org/article/fb7e8bcc3c75470b871ac1a3f1446a93
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 23, Iss 9, Pp 305-311 (2020)
Design new compounds of Meisoindigo using the QSAR approach with semiempirical methods have been successfully made with better biological activity as anti-breast cancer results. The research method used to design the new compound of meisoindigo deriv
Externí odkaz:
https://doaj.org/article/2e9a97493fc34cd2871427f3dcceb720
Autor:
Ika O. Wulandari, Baiq E. Pebriatin, Vita Valiana, Saprizal Hadisaputra, Agus D. Ananto, Akhmad Sabarudin
Publikováno v:
Materials, Vol 15, Iss 13, p 4641 (2022)
The synthesis of silver nanoparticles using plant extracts, widely known as a green synthesis method, has been extensively studied. Nanoparticles produced through this method have applications as antibacterial agents. Bacterial and viral infection ca
Externí odkaz:
https://doaj.org/article/4d26bf2c1c0a48eabf3129124f8a4b99
Autor:
Lalu Rudyat Telly Savalas, Prapti Sedijani, Saprizal Hadisaputra, Jannatin Ardhuha, Chomsa Asih Lestari, Etty Nurul Wahidah
Publikováno v:
Biosaintifika: Journal of Biology & Biology Education, Vol 9, Iss 3, Pp 530-536 (2017)
The present study aims at expressing and partially purifying PtpB in active form. To achieve this, Mtb PtpB gene has been cloned into pET30a vector and overexpressed in Escherichia coli BL 21(DE3) under IPTG induction in the form of an inclusion body
Externí odkaz:
https://doaj.org/article/0b40e83e65924095af5835e7601ed0b9