Characterization and multi-step transketolase-ω- transaminase bioconversions in an immobilized enzyme microreactor (IEMR) with packed tube by Abdul Halim, Amanatuzzakiah, Szita, Nicolas, Baganz, Frank

“…With initial 60 mM (HPA and GA each) and 6 mM (MBA) substrate concentration mixture, the coupled reaction reached approximately 83% conversion in 20 min at the lowest flow rate. The ability to synthesize a chiral pharmaceutical intermediate, ABT in relatively short time proves this IEMR system as a powerful tool for construction and evaluation of de novo pathways as well as for determination of enzyme kinetics.…”
Get full text

Effect of chilled air on tool wear and workpiece quality during milling of carbon fibre-reinforced plastic by Muhamad Khairussaleh, Nor Khairusshima, C.H., Che Hassan, A.G. , Jaharah, A.K.M., Nurul Amin, A.N., Md Idriss

“…Cutting speed of 160–200 m/min and a feed rate of 0.025–0.05 mm/rev on solid uncoated carbide during the milling process were discussed. …”
Get full text

Effective sludge dewatering using Moringa Oleiferaseed extract combined with aluminium sulfate by Abdulazeez, Qabas Marwan, Jami, Mohammed Saedi, Alam, Md Zahangir

“…Results showed that the optimum SRF value obtained from the first optimization was 1.1E+11 m/kg at dosageof 235.58 mg/L, pH of 6.5, and mixing time of 21.2 min at R 2 = 95.8%. For the second optimization, the optimum SRF value was 0.8E+11 m/kg for the ratio of 50:50 for alum and M. oleiferaseed extract. …”
Get full text

Biodiesel production from crude jatropha oil using a highly active heterogeneous nanocatalyst by optimizing transesterification reaction parameters by ANR, Reddy, Saleh, A. A., Islam, Md. Saiful, Hamdan, S., Maleque, Md. Abdul

“…The adequacy of the predicted model was verified, and a 98.54% JB yield was reported at optimal parametric conditions, i.e., 0.02:1 (w/w) catalyst ratio, 133.1 min reaction time, and 5.15:1 mol/mol of methanol to the pretreated oil. …”
Get full text
Get full text

Extraction and purification of cytotoxic compounds from Premna serratifolia L. (Bebuas) for human breast cancer treatment by Salih, Ghassan Ali, Ahmad Raus, Raha, Shaban, Mustaffa Nameer, Abdullah, Norhayati

“…Based on the generated equation, the best sonication processing condition to extract the cytotoxic compound is at 30°C and 67 min. Analysis of variance (ANOVA) showed that duration of time has great influence (p<0.05) on the yield of crude extract, while both parameters, time and temperature significantly (p<0.05) affected the IC50 value of the plant extract. …”
Get full text

Comparative study between hard bovine gelatin capsule and vegetarian capsule by Mohamed, Farahidah, Paimin, Hafizurrahman, Awang, Mohamed, Abdullah Hazim, Anas

“…RESULTS AND DISCUSSION: The results showed that regardless of the ratio between disintegrant and filler, and regardless of pH of disintegrant media, the disintegration of the vegetarian capsules were consistent (4-5 min) throughout the study period (1 month) with stable physical appearance. …”
Get full text

Biosynthesized silver nanoparticles by aqueous stem extract of Entada spiralis and screening of their biomedical activity by Wan Mat Khalir, Wan Khaima Azira, Shameli, Kamyar, Jazayeri, Seyed Davoud, Othman, Nor Azizi, Che Jusoh, Nurfatehah Wahyuny, Mohd Hassan, Norazian

“…The best physicochemical parameters on Ag-NPs biosynthesis using E. spiralis extract occurred at a moderate temperature (∼52.0◦ C), 0.100 M of silver nitrate, 2.50 g of E. spiralis dosage and 600 min of stirring reaction time. The antibacterial activity was tested against Staphylococcus aureus, Enterococcus faecalis, Escherichia coli, and Proteus vulgaris using an antibacterial disk diffusion assay. …”
Get full text
Get full text

قصص الأنبياء بين الأدبين الملايوي والعربي: دراسة نقدية مقارنة (Qasas al-anbiya' bayna al-adabayn al-Malayuwi wa-al-'Arabi: dirasah naqdiyah muqaranah)... by Zainal, Ahmad Shahriza, Ahmad H.Osman, Rahmah

Get full text

Resource scheduling techniques optimization using cuckoo search based algorithm for cloud computing by Madni, Syed Hamid Hussain

Get full text

Robust engineering in maintainability of building by Ismail, Neza

Get full text

Dry reforming of methane using cold plasma reactor for different dielectric materials and modified MgAl2O4 catalysts by Hussain, Asif

Get full text

In-situ disinfection and algal lipid extraction using ozonation in novel microbubble bioreactor for biofuel production by Ahmad Kamaroddin, Mohd. Farizal

Get full text

Kinetic properties on supercritical carbon dioxide extraction of charantin from Momordica charantia L. with co-extractant by Aris, Noor Aiysah

Get full text

Increasing the frequency of physical activity very brief advice for cancer patients. Development of an intervention using the behaviour change wheel by Webb, Justin, Foster, Jo, Poulter, E.

“…This was not defined a priori but emerged during the development process. RESULTS: A 60 min training intervention, delivered in either a face-to-face or online setting, with follow-up at eight weeks, was designed to improve the capability, opportunity and motivation of nurses to deliver VBA on physical activity to people living with cancer. …”
Get full text

Non-functionalized oil palm waste-derived reduced graphene oxide for methylene blue removal: Isotherm, kinetics, thermodynamics, and mass transfer mechanism by Ab Aziz, Nur Azrie Hizad, Md Ali, Umi Fazara, Ahmad, Anis Atikah, Mohamed Dzahir, Mohd Irfan Hatim, Khamidun, Mohd Hairul, Abdullah, Muhammad Faiq

“…In this study, OPEFB biochar was mixed with ferrocene with a ratio of 5:1 (m/m) and oxidized under nitrogen flow at a temperature of 300 �C for 20 min, which resulted in 75.8 wt% of yield. The potential of the synthesized rGO as an effective adsorbent for dye removal from water and wastewater was explored using methylene blue (MB) as a model. …”
Get full text

Degradation of cephalexin toxicity in non-clinical environment using zinc oxide nanoparticles synthesized in Momordica charantia extract; Numerical prediction models and deep learn... by Adel Ali Al-Gheethi, Adel Ali Al-Gheethi, Rubashini A.P. Alagamalai, Rubashini A.P. Alagamalai, Efaq Ali Noman, Efaq Ali Noman, Radin Mohamed, Radin Maya Saphira, Ravi Naidu, Ravi Naidu

“…The ANN results indicated that 88.87% of CFX was degraded using 50 mg/L of MCZnO NP, 40 mg/L of CFX, at pH 9, and after 180 min. Simulation analysis revealed that MCZnO NPs were efficient in degrading CFX concentrations (up to 60 mg/L) with 100% removed depending on pH and time. …”
Get full text

Non-functionalized oil palm waste-derived reduced graphene oxide for methylene blue removal: Isotherm, kinetics, thermodynamics, and mass transfer mechanism by Ab Aziz, Nur Azrie Hizad, Md Ali, Umi Fazara, Ahmad, Anis Atikah, Mohamed Dzahir, Mohd Irfan Hatim, Khamidun, Mohd Hairul, Abdullah, Muhammad Faiq

“…In this study, OPEFB biochar was mixed with ferrocene with a ratio of 5:1 (m/m) and oxidized under nitrogen flow at a temperature of 300 �C for 20 min, which resulted in 75.8 wt% of yield. The potential of the synthesized rGO as an effective adsorbent for dye removal from water and wastewater was explored using methylene blue (MB) as a model. …”
Get full text

Kemiskinan berterusan dalam kalangan masyarakat miskin berdasarkan dimensi indeks pembangunan manusia (HDI) by Mohd Jazid, Amirul Iman

“…Hasil kajian mendapati peratusan masyarakat miskin yang diketegorikan sebagai miskin berterusan adalah kecil manakala, aspek ekonomi memperoleh pengkelasan nilai min paling tinggi dimana ia dikategorikan sebagai faktor utama penyumbang kepada kemiskinan berterusan. …”
Get full text
Get full text
Get full text

Life cycle assessment of direct recycling hot press forging of aluminium AA7075 metal matrix composite by Mohd Khaireez, Muhamad Haikal, Yusuf, Nur Kamilah, Atef M Ghaleb, Atef M Ghaleb, Sami Al-Alimi, Sami Al-Alimi, Aiman Rahmat, Aiman Rahmat, Ikhwan Shah Tisadi Tukiat, Ikhwan Shah Tisadi Tukiat, Saif, Yazid, Adham E Ragab, Adham E Ragab, Wenbin Zhou, Wenbin Zhou, Wadea Ameen, Wadea Ameen

“…The findings suggest that employing a forging temperature of 532.34 °C and a holding time of 60 min produces favourable results. When comparing the characteristics of the MMC and recycled aluminium, it can be observed that they both demonstrate similar essential process attributes. …”
Get full text

Degradation of cephalexin toxicity in non-clinical environment using zinc oxide nanoparticles synthesized in Momordica charantia extract; Numerical prediction models and deep learn... by Adel Ali Al-Gheethi, Adel Ali Al-Gheethi, Rubashini A.P. Alagamalai, Rubashini A.P. Alagamalai, Efaq Ali Noman, Efaq Ali Noman, Radin Mohamed, Radin Maya Saphira, Ravi Naidu, Ravi Naidu

“…The ANN results indicated that 88.87% of CFX was degraded using 50 mg/L of MCZnO NP, 40 mg/L of CFX, at pH 9, and after 180 min. Simulation analysis revealed that MCZnO NPs were efficient in degrading CFX concentrations (up to 60 mg/L) with 100% removed depending on pH and time. …”
Get full text