To cite this article: Norizan, M. N. et al. (2017) (10, 20, 30, 40 and 50 wt%)

The Delphi technique is a widely used and accepted method for gathering data from participants within domain of expertise. The objective of this study is to discuss the process of the three rounds Delphi technique in seeking a consensus of concept mapping structure and Multiple Choice Questions (MCQ) in Diabetic Mellitus subject. In the first, round, participants were given a structured questionnaire regarding item of concept mapping structure and MCQ in Diabetic Mellitus subject. The second were added mean and median value of round one. In the third round were add mean and median value of round two were added. Participants were asked to rate the categorised responses from Round 1 on a scale of 1 to 5, with 1 being "Very irrelevant" and 5 being "Very relevant". This technique does not require participants to meet face-to-face, thereby making it useful to conduct surveys with qualified people over a wide geographic area. The feedback process allows and encourages the selected Delphi participants to reassess their initial judgements about the information provided in previous iterations. Data is then analysed to check for consistency of experts' responses between rounds. Instrument developed from the Delphi technique research findings is also examined for validation from experts in educational medical health sciences on content and constructs validity. Analysis on the consensus of data from experts was based on median, inter quartile range and quartile deviation on Round 1, 2 and 3 data. Therefore, the Delphi technique is an appropriate method for identifying significant issues related with academic.

Studies on the effect of cobalt of unsaturated polyester resin and the effect of treated sugar palm fibre with sodium hydroxide on single fibre strength and interfacial shear strength (IFSS) are presented in this paper. 1% of methyl ethyl ketone peroxide was used as the initiator, while cobalt of variable percentages (0.05%, 0.1%, 0.2%, 0.4%, 0.6%, 0.8% and 1%) was used as the hardener. The effects on glass transition and exothermic reaction of unsaturated polyester were studied for post curing temperature determination using differential scanning calorimetry by heating the samples at 10ºC/min heating rate from 30ºC to 120ºC with flowing of purge nitrogen gas atmosphere. For the single fibre test and IFSS, the treatment was carried out using sodium hydroxide solution with 1% concentration for one hour soaking time. Based on the optimisation percentage of cobalt, it was found that the higher the percentage of cobalt, the faster the sample tested to gel and cured. Treated sugar palm fibre exhibited better single fibre strength and IFSS between the matrices compared to untreated fibre due to the effectiveness of the alkali treatment. This can be attributed to the rearrangement of fibrils along the direction of tensile force and the removal of the coating layer and impurities after the alkaline treatment.

In today's challenging and highly complex health care settings nurses must be able to think critically. With the current traditional and rote methods of learning, the critical thinking skills among the students are seen to diminish. As nurse educators must find a different method in their teaching on how to encourage students to engage in analytical thinking and how to make the analytical thinking process part of their daily practice due to increase safety of the patients. This will give challenge for the nurse educators to reshape education by adopting instructional strategies to equip students with foundational knowledge in critical thinking, creative problem solving and collaboration. Through concept mapping, students should be able to transfer applied didactic objectives from the classroom to the clinical practice, where critical thinking and problem solving skills are needed for success. It also provide nurse educators with the ability to help students learn how to organise data, prioritise patient needs and can relate patient medical illness and nursing intervention.

The aim of this paper was to describe the effects of treated sugar palm yarn fibre loading on the mechanical properties of reinforced unsaturated polyester composites. Composites with varying fibre loads (10, 20, 30, 40 and 50 wt. %) were prepared using a hand-layup process. The composites were tested for tensile, flexural and impact strength according to ASTM D3930, ASTM D790 and ASTM D256 standards, respectively. The results showed that an increase in fibre loading of up to 30 wt. % increased tensile strength (31.27 MPa), tensile modulus (4.83 GPa), flexural strength (58.14 MPa) and modulus (4.48 GPa). Maximum loading can be attained at 40 wt. % of fibre loading for impact strength (38 kJ/ m 2). The effectiveness of stress transfer mechanism through the fibre-matrix interaction, coupled with the optimization of fibre loading in resisting fracture and failure, boosts the overall mechanical performance of sugar palm composite.