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121
Frequency reconfiguration mechanism of a PIN diode on a reconfigurable antenna for LTE and WLAN Applications
Published 2018“…The proposed antenna is fabricated on a FR-4 substrate with a relative dielectric constant, εr of 4.5, thickness, h of 1.6mm and loss tangent, tan δ of 0.019. The fabrication process is carried out at the Advanced Printed Circuit Board (PCB) Design Laboratory in UTHM.…”
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122
A compact triple-notch band ultra-wideband antenna
Published 2019“…The proposed antennas are simulated and designed in CST Microwave Studio® software and fabricated on a FR-4 substrate with a relative dielectric constant, εr of 4.5, loss tangent, tan δ of 0.019 and thickness, h of 1.6 mm.…”
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123
Characterization of graphite polyurethanes composite from renewable based oils
Published 2020“…As expected, the mechanical properties of composites proven that the addition of graphite can change the matrix properties of PU to improve modulus and consequent lowered the tan delta with respected of increasing the temperature. …”
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124
Konsep terapi Nabi SAW sebagai alternatif dalam menangani penyakit fizikal dan spiritual
Published 2021“…Ia merangkumi pelbagai rawatan menggunakan ubat-ubatan, tanaman herba serta rawa-tan menggunakan doa daripada al-Quran dan al-Sunnah. …”
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125
Development and characterization of treated kaolin filled polypropylene/kaolin nanocomposites
Published 2018“…The tensile and impact strength, tan δ, loss modulus and melt flow index of PP/K nanocomposite decreases by 17, 27, 36, 32 and 78% respectively. …”
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126
Microwave ring resonator based on thermoplastic substrate for chicken breast meat quality identification application
Published 2021“…From the results, the PLA substrate’s dielectric constant (ε′) and loss tangent (tan δ) were found to be 2.26 and 0.0001 at 1.1 GHz, respectively, while ε′ for the fresh CBM was 55.23 and ε′ for the aged CBM was 49.43. …”
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127
Enhanced cluster based trust management framework for mobile Ad hoc networks
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128
Haematological and nutritional status of Sudanese women with sickle cell trait and anaemia: does sickle cell trait compromise birth outcomes?
Published 2022“…The women who were involved in this study were noted to be shorter than the healthy women, and they had low body mass indices and lower weight than the average for their unaffected peers. …”
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129
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130
Compact lowpass filter with high out-of-band rejection and superwide stopband performance
Published 2014“…The new filter topology exhibits less than 0.5-dB passband loss, better than 15-dB return loss, and superwide stopband with rejection better than 40 dB up to 50 GHz.…”
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131
Commentary: stumbling upon indirect self-enhancement in free will beliefs
Published 2024“…The final outcome is far richer than the initial project.…”
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132
Importance of SME development in Cambodia
Published 2013“…Three hypotheses are investigated to reveal SMEs' advantages relative to LEs: (1) SMEs are more labour-intensive than LEs and S"MEs provide more jobs for women than LEs; (2) SMEs are as productive as LEs or even more productive than LEs; and (3) srvms are more equitable in distributing the income they generate than LEs. …”
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133
Postural stability in cyclists
Published 2025“…Results: RC had significantly better balance than CN (p <0.001); MTB had significantly better balance than CN (p = 0.004); RC had significantly better balance than MTB (p = 0.046). …”
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134
Gender and leadership in Greek primary education
Published 2016“…Women constitute more than half of the teaching force in primary schools in Greece but men are more likely than women to achieve headship. …”
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135
Combustion characteristics of a spark ignition engine operating with liquid lpg injection
Published 2019“…Since the LPG has lower carbon to hydrogen ratio than gasoline, the reduction of carbon related emissions, CO2 and CO were found lower in LPG operation by 9.15% and 58.55% respectively than gasoline at all testing conditions. …”
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136
Oil palm leaf fibre and its suitability for paper-based products
Published 2016“…Although, this result is lower than wood fibre (53%), OPL has higher hemicellulose content (36.4%) than the wood fibre (27.5%). …”
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137
Pedestrians walking speed and psychological distance at bus terminal and shopping mall
Published 2019“…Male pedestrians walked averagely 5% to 16% faster than female pedestrians. Meanwhile, male adults walked around 7% to 16% faster than male senior adults while female adults walked around 11% to 22% faster than female senior adults at both bus terminal and shopping malls. …”
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138
Evaluation of the effective factors of unloading and loading goods in ports and the impact on the environment using the MCDM method
Published 2022“…The results of cause-and-effect relationship for sub-criteria of the port environment showed that the impact of sewage, sanitary effluents from the port and ships, and hazardous waste is higher than other sub-criteria and also the impact of petroleum hydrocarbons, sediments, and toxic substances is higher than other sub-criteria.…”
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139
VHF adaptive antenna using a rear defogger
Published 2012“…In the analysis, the VSWR is lower than 3, SCC is lower than 0.5, and the CBP is between -6 dB to -10 dB. …”
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140
Multi-Way and Poly-Phase Wideband Differential Phase Shifter Based on Metamaterial Technology
Published 2019“…Measured results show that the proposed phase shifter has phase deviation of less than ±4° and return-loss better than 10-dB with an insertion-loss of less than 1 dB across 2.2 to 4.4 GHz.…”
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