Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Edy Supriyanto"'
Autor:
Sutisna Sutisna, Ilma Eka Nur Rokhmawati, Misto Misto, Imam Rofi’i, Tri Mulyono, Siswanto Siswanto, Edy Supriyanto, Edy Wibowo
Publikováno v:
Positron, Vol 13, Iss 1, Pp 21-30 (2023)
One effort to increase the photocatalytic activity of TiO2 is to immobilize it on the surface of the sorbent material. This study aims to produce TiO2-Activated Carbon (TiO2-AC) composites which have higher photocatalytic activity than TiO2, using a
Externí odkaz:
https://doaj.org/article/0da624b19df1493180575aaeecf17f15
Publikováno v:
Jurnal Informatika dan Rekayasa Perangkat Lunak, Vol 4, Iss 1, Pp 18-23 (2022)
Pengamaman informasi sudah menjadi hal yang wajib dalam era revolusi teknologi informasi. Penggunaan internet dalam perangkan cerdas dan multiplatform akan menjadi celah bagi kriptanalis untuk mencurangi informasi. Kriptografi adalah salah satu tekni
Externí odkaz:
https://doaj.org/article/a32febd106324b6b8825ea26d98fbf0d
Publikováno v:
Journal of Ecological Engineering, Vol 22, Iss 7, Pp 271-283 (2021)
Coffee production has been a major source of income in Indonesia since the early twentieth century. This study aimed to estimate the energy balances and determine the environmental impact of Robusta and Arabica coffee production as well as identify t
Externí odkaz:
https://doaj.org/article/cc2093fa967e4815a4b1522258de4102
Publikováno v:
Jurnal informatika UPGRIS, Vol 8, Iss 1 (2022)
Bagi entitas terbatas dokumen dapat bersifat rahasia dan penting, sehingga diperlukan mekanisme keamanan khhusus. Encryption with Covertext and Reordering (ECR) adalah salahsatu model keamanan dokumen berbasis teks. ECR menggunakan kunci acak untuk m
Externí odkaz:
https://doaj.org/article/f5c8d9f338c94e15bc873c6bdace2f5e
Publikováno v:
Law and Justice, Vol 5, Iss 1, Pp 30-38 (2020)
Early marriages are increasingly prevalent and the causes are diverse, due to economic problems, promiscuity, and unpreparedness the couple take responsibility for supporting families, the impact on domestic violence, where can include due to physica
Externí odkaz:
https://doaj.org/article/66450a127d21422180d0aeae510d3ac4
Publikováno v:
Jurnal informatika UPGRIS, Vol 7, Iss 2 (2021)
Pertukaran informasi melalui ruang publik masih menyisakan kerentanan keamanan, sehingga perlu mekanisme pengamanan melalui proses kriptografi. Salah satu model kriptografi yang dapat bertahan hingga lebih dari 300 tahun adalah Vigenere Cipher, sebel
Externí odkaz:
https://doaj.org/article/21ea2dd1c87f4be9a41259baf99fdfc3
Publikováno v:
Computational and Experimental Research in Materials and Renewable Energy, Vol 2, Iss 1, Pp 35-44 (2019)
The electrical characteristics of semiconductor materials can be predicted based on the transport of charge carriers within the material. Under room temperature, the electrical properties of semiconductor materials can be exploited by knowing the val
Externí odkaz:
https://doaj.org/article/72f6dd7087624a5fa5ef7ff7dccd7cfe
Publikováno v:
Jurnal informatika UPGRIS, Vol 4, Iss 2 (2019)
The Law on Regional Autonomy has the impact of the Regional Government having the authority to manage the assets and regional income independently. Semarang City is an area in the Central Java Province managed by the local government of Semarang city
Externí odkaz:
https://doaj.org/article/663d2df29484457fbed1093268615432
Publikováno v:
Jurnal Ilmu Dasar, Vol 15, Iss 1, Pp 37-41 (2014)
In this research, crystal structure and morphology of TiO2 (powder) has been observed. TiO2 (powder) was heated by furnace unit at temperature 200 °C - 400 °C to obtain the relation of temperature influences to crystallty and morphology of TiO2. St
Externí odkaz:
https://doaj.org/article/14beef26bd894fdcaada733d4964d8aa
Publikováno v:
Journal of Mathematical and Fundamental Sciences, Vol 38, Iss 2 (2013)
The Ti1-xCoxO2 thin films have been grown by MOCVD technique using titanium (IV) isopropoxide (TTIP) and tris (2,2,6,6-tetramethyl-3, 5-heptanedionato) Cobalt (III) [Co(TMHD)3] powder precursors. The tetrahydrofuran (THF) were used as a solvent to ge
Externí odkaz:
https://doaj.org/article/864267de09f1471ebc0ad4abe847847c