12 articles in this issue
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Kien Chi Le,Bach Hoang Dinh,Thang Nguyen
This paper proposes the Novel Differential Evolution (NDE) method for solving the environmental economic hydrothermal system dispatch (EEHTSD) problem with the aim to reduce electricity generation fuel costs and emissions of thermal units. The EEHTSD prob... see more
Iwan Inrawan Wiratmadja,Siti Yaumi Salamah,Rajesri Govindaraju
Dengue is regarded as the most important mosquito-borne viral disease. Recently dengue has emerged as a public health burden in Southeast Asia and other tropical countries. At times when dengue re-emerges as an epidemic, hospitals are required to be able ... see more
Prihadi Sumintadireja,Darharta Dahrin,Hendra Grandis
Gravity data analysis and interpretation are based, among others, on their spatial variation represented by horizontal and vertical gradients. The gradient or derivative of a gravity field can be calculated either in the spatial domain or the wave-number ... see more
Sharizal Ahmad Sobri,Robert Heinemann,David Whitehead,Norshah Afizi Shuaib
Carbon fiber reinforced polymer or CFRP composites are the epitome of high-performance materials in lightweight design. However, their machinability can be problematic due to non-homogenous and anisotropic material properties. This preliminary assessment ... see more
Asnida Abdul Wahab,Maheza Irna Mohamad Salim,Jasmy Yunus,Muhammad Hanif Ramlee
Thermography is a potential medical imaging modality due to its capability in providing additional physiological information. Medical thermal images obtained from infrared thermography systems incorporate valuable temperature properties and profiles, whic... see more
Hasbullah Nawir,Dayu Apoji,Riska Ekawita,Khairurrijal Khairurrijal
This paper presents the development of a method using local deformation transducers (LDTs) to locally and sensitively measure small axial and lateral strains in soil in a compression test. A local strain measurement system comprising of axial and lateral ... see more
Ridho Hantoro,Erna Septyaningrum
A promising technology to reduce dependency on fossil fuels is hydrokinetic energy conversion using either turbine and non-turbine technology. Hydrokinetic turbine technology is penalized by low efficiency and lack of self-starting. This study involved ex... see more
Johnner Sitompul,Tutus Gusdinar,Kusnandar Anggadiredja,Hamidah Rahman,Tursino Tursino
This paper concerns the synthesis of structured triglycerides containing different proportions and positions from medium- (M) and long-chain (L) fatty acids on a glycerol backbone. Structured triglycerides of MLM type were synthesized by utilizing canariu... see more
Harmin Sulistiyaning Titah,Herman Pratikno,Atiek Moesriati,Muhammad Fauzul Imron,Rizky Islami Putera
The ship dismantling industry is a cause of contamination of the environment by diesel. The objectives of this study were to isolate and screen diesel degrading bacteria from diesel contaminated areas. Diesel contaminated seawater and soil samples were co... see more