cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
-
Contact Email
-
Phone
-
Journal Mail Official
-
Editorial Address
-
Location
Kota semarang,
Jawa tengah
INDONESIA
TEKNIK
Published by Universitas Diponegoro
ISSN : 08521697     EISSN : 24609919     DOI : -
Core Subject : Engineering,
Engineering
Journal yang mempublikasikan artikel-artikel ilmiah dari berbagai disiplin ilmu rekayasa/keteknikan. Artikel-artikel yang dipublikasikan di Jurnal TEKNIK meliputi hasil-hasil penelitian ilmiah asli (prioritas utama), artikel ulasan ilmiah yang bersifat baru (tidak prioritas), atau komentar atau kritik terhadap tulisan ilmiah yang dipublikasikan oleh Jurnal TEKNIK.
Arjuna Subject : -
Articles 12 Documents
 1   2 
Search results for , issue "Volume 29, Nomor 3, Tahun 2008" : 12 Documents clear
EXTRACTION OF HERBAL COMPONENTS – THE CASE FOR SUPERCRITICAL FLUID EXTRACTION Cahyo Kumoro, Andri; Hasan, Masitah
TEKNIK Volume 29, Nomor 3, Tahun 2008
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (200.948 KB) | DOI: 10.14710/teknik.v29i3.1945

Abstract

Malaysia is rich in heritage of sources for herbs and medicinal plants. The increasing public awareness ofthe health, environment and safety hazards associated with the use of organic solvents in herbalsprocessing and the possible solvent contamination of the final products have pointed out the need for thedevelopment of new technologies for the processing of medicinal products. This becomes the challenge forthe application of supercritical fluid extraction to enhance the economic value of Malaysian herbs.Therefore, the development of affordable, high-capacity, continuous-feed supercritical extractors inconjunction with research demonstrating its effectiveness and advantages over conventional techniquesshould be seriously taken as a consideration.
MODEL PREDIKSI TIGGI MUKA AIR SUNGAI KALI GARANG SEMARANG DENGAN JARINGAN SYARAF TIRUAN Windarto, Joko; Pawitan, Hidayat; Suripin, Suripin; J.P., M. Januar
TEKNIK Volume 29, Nomor 3, Tahun 2008
Publisher : Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (431.278 KB) | DOI: 10.14710/teknik.v29i3.1966

Abstract

One of the big rivers flowing in center of Semarang city is Garang river with watershed area about 220km2 and having characteristic such as big flood discharge and flash flood. Where flash flood on January25th 1990, caused more than 45 people died and goods losses until 8.5 billion rupiahs. One of some modelsto pedict water level is used black box model. Artificial Neural Network one’s of the black bock model . Inthis research, Artificial Neural Network (ANN) with back propagation method is used to predict waterlevel in Garang river where as input are rainfall in upstream of Garang river during two days, while asoutput is water level in downstream of Garang river for two hour later. Result of optimum predicting haveMSE 0.0037 and average of error 1.18 %.

Page 2 of 2 | Total Record : 12

 1   2 

Filter by Year

2008 2012


Reset
Filter By Issues
All Issue Vol 46, No 3 (2025): Vol 46, No 3 (2025): July 2025 Publication in-progress Vol 46, No 3 (2025): Juli 2025 Vol 46, No 2 (2025) April 2025 Vol 46, No 1 (2025) January 2025 Vol 45, No 3 (2024): December 2024 Vol 45, No 2 (2024): August 2024 Vol. 45, No. 1 (2024): May 2024 Vol. 44, No. 3 (2023): December 2023 Vol. 44, No. 2 (2023): August 2023 Vol. 44, No. 1 (2023): May 2023 Vol. 43, No. 3 (2022): December 2022 Vol. 43, No. 1 (2022): May 2022 Vol 42, No. 3 (2021): December 2021 Vol. 42, No. 2 (2021): August 2021 Vol 41, No. 3 (2020): December 2020 Vol 41, No. 2 (2020): August 2020 Vol 41, No. 1 (2020): May 2020 Vol 40, No. 3 (2019): Desember 2019 Vol 40, No. 2 (2019): Agustus 2019 Vol 40, No. 1 (2019): Mei 2019 Vol 39, No. 2 (2018): Desember 2018 Vol 39, No 1 (2018): (July 2018) Vol 38, No 2 (2017): (Desember 2017) Vol 38, No 1 (2017): (Juli 2017) Vol 37, No 2 (2016): (Desember 2016) Vol 37, No 1 (2016): (Juli 2016) Vol 36, No 2 (2015): (December 2015) Vol 36, No 1 (2015): (Juli 2015) Vol 35, No 2 (2014): (Desember 2014) Vol 35, No 1 (2014): (July 2014) Volume 34, Nomor 3, Tahun 2013 Volume 34, Nomor 2, Tahun 2013 Volume 34, Nomor 1, Tahun 2013 Volume 33, Nomor 2, Tahun 2012 Volume 33, Nomor 1, Tahun 2012 Volume 29, Nomor 3, Tahun 2008 Volume 32, Nomor 3, Tahun 2011 Volume 32, Nomor 2, Tahun 2011 Volume 32, Nomor 1, Tahun 2011 Volume 31, Nomor 2, Tahun 2010 Volume 31, Nomor 1, Tahun 2010 Volume 30, Nomor 3, Tahun 2009 Volume 30, Nomor 2, Tahun 2009 Volume 30, Nomor 1, Tahun 2009 Volume 29, Nomor 2, Tahun 2008 Volume 29, Nomor 1, Tahun 2008 Volume 28, Nomor 3, Tahun 2007 Volume 28, Nomor 2, Tahun 2007 Volume 28, Nomor 1, Tahun 2007 In Press More Issue