A new xanthone dimer and cytotoxicity from the stem bark of calophyllum canum by Bakhtiar, M. Taher, Wan Salleh, Wan Mohd Nuzul Hakimi, Alkhamaiseh, Suhaib Ibrahim, Ahmad, Farediah, Rezali, Mohd Fazlin, Darnis, Deny Susanti, Hasan, Choudhury Mahmood

“…A phytochemical investigation of the stem bark of Calophyllum canum resulted in the isolation of a new xanthone dimer identified as biscaloxanthone (1), together with four compounds; trapezifoliaxanthone (2), trapezifolixanthone A (3), taraxerone (4) and taraxerol (5). The structures of these compounds were determined via spectroscopic methods of IR, UV, MS and NMR (1D and 2D). …”
Get full text
Get full text

Estimating persistence in the volatility of asset returns with signal plus noise models by Caporale, Guglielmo Maria, Gil-Alana, Luis A.

“…The results suggest that volatility has a component of long-memory behaviour, the order of integration ranging between 0.3 and 0.5, the series being therefore stationary and mean-reverting.…”
Get full text

Z domain delay subcircuits and compact Verilog-A macromodels for mixed-mode sampled data circuit simulation by Brinson, Mike, Nabijou, Hassan

“…Each of these stresses the use of test and data extraction techniques which are not easily undertaken with the SPICE 2g6 or 3f5 simulators.…”
Get full text

Silicon-Based 0.45-0.47 THz Series-Fed Double Dielectric Resonator On-Chip Antenna Array Based on Metamaterial Properties for Integrated-Circuits by Alibakhshikenari, Mohammad, Virdee, Bal Singh, See, Chan, Abd-Alhameed, Raed, Limiti, Ernesto

“…The antenna has a maximum gain of 4.5dBi and radiation efficiency of 45.7% at 0.4625 GHz. …”
Get full text

Design of shunt active power filter to mitigate the harmonics caused by nonlinear loads by Mohamed, Mohamed Asghaiyer

“…The achieved results are within the recommended IEEE-519 standard i.e. less than 5% and also the power factor (PF) of the system to almost unity.…”
Get full text
Get full text
Get full text

Identifying student group profiles for diagnostic feedback using snap-drift modal learning neural network by Habte, Samson, Palmer-Brown, Dominic, Kang, Miao, Cai, Fang Fang

Get full text

Enhancement of sulfonated poly ether ether ketone based electrolytes for bipolar membrane fuel cell by Sayed Daud, Syarifah Noor Syakiylla

Get full text

On a necessary condition for the ergodicity of quadratic operators defined on the two-dimensional simplex by Ganikhodjaev, Nasir, Zanin, Dmitriy V.

Get full text

If snakes ‘hiss’ and cows ‘moo’ when they are awake, what sounds do gorillas and chickens make? : creating learners’ awareness of four English vowels by Pilus, Zahariah

Get full text
Get full text

Expectation gap: roles of internal audit by Haron, Hasnah, Ishak, Ismail, Zainal Abidin, Nor Hafizah

Get full text
Get full text

Trans-boundary pollution in international law by Eishan Jan, Mohammad Naqib

Get full text
Get full text
Get full text

Feed forward : development of a podcast generator to deliver formative assessment by Breen, Stephen, Kendal, Maureen

Get full text

Fostering deep learning through workshops : a re-design of a first-year psychology module by Cocking, Chris

Get full text

Book review : Musicals at the margins: genre, boundaries, canons by McNally, Karen

Holmium ions-activated zinc-sulfo-boro-phosphate nanocomposites with silver nanoparticles sensitization. by Alqarny, Areej Saleh

Get full text

Performance of porous concrete block with different size of coarse aggregate for pavement by Abd. Halim, Nur Hidayah

Get full text

Melioidosis in Pahang, Malaysia by How, Soon Hin, Ng, K H, Ab Rahman, Jamalludin, Shah, Anis, Rathor, Mohammad Yousuf

“…Patients were mostly male (78.5%) and Malay (83%) with a median age of 51 years. …”
Get full text

Characteristics of decomposed waste in landfill by Bari, Md. Niamul, Alam, Md. Zahangir, Jamal, Parveen

“…In the case of heavy metal like Lead and Cadmium, the concentration upto 4.5 ft depth goes beyond the toxic limit. The concentrations of all constituents are decreasing trend in higher depths of fill. …”
Get full text

PPP within the context of the procurement paradigm by Abdul Rashid, Khairuddin

Get full text
Get full text

On the security of golden cryptosystems by Tahghighi, Muhammad, Turaev, Sherzod, Jaafar, Azmi, Mahmod, Ramlan, Said, M. Md.

Get full text