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161
Effect of high velocity oxy-fuel (HVOF) coatings on fatigue behaviour of carbon steel
Published 2021“…Fatigue test was performed under the stress ratio, R = -1 in accordance with ASTM-E466 by tension-compression cyclic loading (sine wave) with a frequency of 20 Hz. The results showed that the microhardness of the coated steel decreased by 40% and the yield strength of the coated steel decreased by 9.5% due to the increment of the substrate´s grain size resulting from the high HVOF flame temperature (2750 ˚C). …”
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Thesis -
162
Mas Cotek (Ficus deltoidea): a possible supplement for Type II Diabetes: (a pilot study)
Published 2011Get full text
Book Chapter -
163
Non-invasive measurement method of skin conditions by using Dermalab® combo
Published 2014“…The readings were taken on volar forearm of the volunteers were taken using TEWL probe and hydration pin probe. A set of questionnaire was also distributed to obtain the information about the skin care regime and their daily habits. …”
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Proceeding Paper -
164
Providing feedback for students' drafts in academic writing: can developmental Rubric do the trick?
Published 2015“…Teachers were able to specifically pin-point the areas where students needed to improve their academic writing. …”
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Proceeding Paper -
165
Formation of Fe-C-Si ternary composite coating on CP-titanium and its tribological interaction with Jatropha oil
Published 2016“…The wear behavior of coated CP-titanium was performed using pin-on-disk machine at room temperature under Jatropha-biodiesel lubricated condition. …”
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Proceeding Paper -
166
A Novel MIMO antenna integrated with a solar panel and employing AI-equalization for 5G wireless communication networks
Published 2024“…We demonstrate that the directivity of this antenna array can be precisely electronically reconfigured using PIN diode switches. Additionally, we show the feasibility of integrating solar panels with the proposed MIMO antenna array. …”
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Article -
167
Design of microstrip ultra wide band antenna with two notch filters for wireless communication
Published 2015“…In order to add reconfigurable characteristics to the patch antenna, two copper strips are putted on the slots to represent the ON and OFF switching status of an ideal Pin diode. By using this simple switching technique, the current distribution of the patch changes and enables the antenna to have four modes of operation. …”
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Thesis -
168
Theoretical analysis of photoparametric amplifier
Published 2010“…The second method is to use Optiwave software in implement is the photo parametric amplifier circuit. Photo diode PIN type has been used to detect any coming signal at the receiver circuit. …”
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Thesis -
169
Protection of human rights and the environment: links and approaches
Published 2012“…In view of this, international cooperation for conservation of the environment, resuscitation of its damage based on transfer of technology, transfer of financial resources and capacity building of developing and least developed countries become a sine qua non for ensuring environmental human rights and other related rights to every individual of the world. …”
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Article -
170
Wear study of Mg-SiCp reinforcement aluminium metal matrix composite
Published 2016“…The study further analysed the effects of different size variations of silicon carbide particles such as the coarse particle size, fine particle size, intermediate particle size and mixed particle size in the fabrication of the composites on the hardness and wear properties. The pin-on-disc test was also done at room temperature in a dry sliding wear condition. …”
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Article -
171
Wear behavior of as-cast and heat treated triple particle size SiC reinforced aluminium metal matrix composites
Published 2009“…The wear test was carried out using a pin-on-disc type tribo-test machine under dry sliding condition. …”
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Article -
172
Histopathological effects of Eurycoma Longifolia jack extract (tongkat ali) on the prostate of rats
Published 2013“…These dysplastic changes were equivalent to low grade prostatic intraepithelial neoplasia PIN. Conclusion: E.L. root extract can cause abnormal proliferation in the prostatic epithelium and these changes are dose dependant. …”
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Article -
173
A comprehensive survey on ‘‘various decoupling mechanisms with focus on metamaterial and metasurface principles applicable to SAR and MIMO antenna systems’’
Published 2020“…Such techniques include the use of defected ground structure (DGS), parasitic or slot element, dielectric resonator antenna (DRA), complementary split-ring resonators (CSRR), decoupling networks, P.I.N or varactor diodes, electromagnetic bandgap (EBG) structures, etc. …”
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174
Elemen kesihatan mental wanita bekerja di sektor perusahaan kecil dan sederhana
Published 2020Get full text
Book Section -
175
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176
New methods of partial transmit sequence for reducing the high peak-to-average-power ratio with low complexity in the ofdm and f-ofdm systems
Published 2019“…First, three novel subblocks partitioning schemes, Sine Shape partitioning scheme (SS-PTS), Subsets partitioning scheme (Sb-PTS), and Hybrid partitioning scheme (H-PTS) have been introduced for improving the PAPR reduction performance with low computational complexity in the frequency-domain of the PTS structure. …”
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Thesis -
177
Wideband and multiband antennas for multi-configuration mode applications
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Thesis -
178
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Novel opto-electronic and plastic fibre sensors
Published 1998“…The middle POF is coupled to a red LED and emits light onto a flat target with the two outer fibres receiving the reflected light from the target and guiding it to two silicon PIN photodiodes. Theoretical investigations on the behaviour of the sensor are presented for ranges between 0 mm and 100 mm, and for targets with different reflectivities. …”
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Thesis