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Institution

Edith Cowan University

EducationPerth, Western Australia, Australia
About: Edith Cowan University is a education organization based out in Perth, Western Australia, Australia. It is known for research contribution in the topics: Population & Tourism. The organization has 4040 authors who have published 13529 publications receiving 339582 citations. The organization is also known as: Edith Cowan & ECU.


Papers
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Journal ArticleDOI
TL;DR: In this paper, the authors present results of selective laser melting (SLM), powder metallurgy (PM), and casting technologies applied for producing Ti-TiB composites from Ti−TiB2 powder.
Abstract: This study presents results of selective laser melting (SLM), powder metallurgy (PM), and casting technologies applied for producing Ti–TiB composites from Ti–TiB2 powder. Diffraction patterns and microstructural investigations reveal that chemical reaction occurred between Ti and TiB2 during all the three processes, leading to the formation of Ti–TiB composites. The ultimate compressive strength of SLM-processed and cast samples are 1421 and 1434 MPa, respectively, whereas the ultimate compressive strengths of PM-processed 25%, 29%, and 36% porous samples are 510, 414, and 310 MPa, respectively. The Young’s moduli of porous composite samples are 70, 45, and 23 GPa for 25%, 29%, and 36% porosity levels, respectively, and are lower than those of SLM-processed (145 GPa) and cast (142 GPa) samples. Fracture analysis of the SLM-processed and cast samples shows shear fracture and microcracks across the samples, whereas failure of porous samples occurs due to porosities and weak bonds among particles.

107 citations

Journal ArticleDOI
TL;DR: Thesession RPE method appears to be effective in monitoring different types of resistance training, and session RPE after 30 min was a better indicator of the overall resistance sessions than average RPE.
Abstract: Purpose: To evaluate the effectiveness of session rating of perceived exertion (RPE) to measure effort during different types of resistance training. Method: Fifteen male subjects (age 26.7 ± 4.3 years) performed 3 protocols. All protocols consisted of same 5 exercises but with different intensities, rest periods, and numbers of repetitions. One-repetition maximum (1-RM) was defined as the maximal amount of weight that an individual could lift 1 time without support. The strength protocol included 3 sets of 5 repetitions at 90% of 1-RM with 3 minutes rest between. The hypertrophy session included 3 sets of 10 repetitions at 70% with 1 minute of rest, and the power session included 3 sets of 5 repetitions at 50% with 3 minutes of rest. Session RPE is a modification of the standard RPE scale. Session and standard RPE were measured after the completion of each set and 30 minutes postexercise, respectively. Results: Results showed a difference between both the 2 RPE values of the strength and hypertrophy prot...

107 citations

Journal ArticleDOI
TL;DR: A micellar electrokinetic chromatography method was developed to simultaneously analyse commonly used food additives and investigate and quantify additives in cola beverages and low-joule jam.

107 citations

Journal ArticleDOI
TL;DR: It is concluded that RFD100–200 is a more specific and sensitive indirect marker of eccentric exercise‐induced muscle damage than MVC peak torque.
Abstract: This study tested the hypothesis that rate of force development (RFD) would be a more sensitive indirect marker of muscle damage than maximum voluntary isometric contraction (MVC) peak torque. Ten men performed one concentric cycling and two eccentric cycling (ECC1, ECC2) bouts for 30 min at 60% of maximal concentric power output with 2 weeks between bouts. MVC peak torque, RFD, and vastus lateralis electromyogram amplitude and mean frequency were measured during a knee extensor MVC before, immediately after and 1-2 days after each bout. The magnitude of decrease in MVC peak torque after exercise was greater (P < 0.05) for ECC1 (11-25%) than concentric cycling (2-12%) and ECC2 (0-16%). Peak RFD and RFD from 0-30 ms, 0-50 ms, 0-100 ms, to 0-200 ms decreased (P < 0.05) immediately after all cycling bouts without significant differences between bouts, but RFD at 100-200 ms interval (RFD(100-200)) decreased (P < 0.05) at all time points after ECC1 (24-32%) and immediately after ECC2 (23%), but did not change after CONC. The magnitude of decrease in RFD(100-200) was 7-19% greater than that of MVC peak torque after ECC1 (P < 0.05). It is concluded that RFD(100-200) is a more specific and sensitive indirect marker of eccentric exercise-induced muscle damage than MVC peak torque.

107 citations

Journal ArticleDOI
TL;DR: The progress in optical fiber-based intrusion detection techniques from the past through to the current state-of-the-art systems is reviewed and identified areas, which may provide opportunities for improvement, as well as proposing future directions in this field.
Abstract: Fiber optic sensors have become a mainstream sensing technology within a large array of applications due to their inherent benefits. They are now used significantly in structural health monitoring, and are an essential solution for monitoring harsh environments. Since their first development over 30 years ago, they have also found promise in security applications. This paper reviews all of the optical fiber-based techniques used in physical intrusion detection systems. It details the different approaches used for sensing, interrogation, and networking, by research groups, attempting to secure both commercial and residential premises from physical security breaches. The advantages and the disadvantages of the systems are discussed, and each of the different perimeter protection methods is outlined, namely, in-ground, perimeter fence, and window and door protection. This paper reviews the progress in optical fiber-based intrusion detection techniques from the past through to the current state-of-the-art systems and identifies areas, which may provide opportunities for improvement, as well as proposing future directions in this field.

107 citations


Authors

Showing all 4128 results

NameH-indexPapersCitations
Paul Jackson141137293464
William J. Kraemer12375554774
D. Allan Butterfield11550443528
Kerry S. Courneya11260849504
Robert U. Newton10975342527
Roger A. Barker10162039728
Ralph N. Martins9563035394
Wei Wang95354459660
David W. Dunstan9140337901
Peter E.D. Love9054624815
Andrew Jones8369528290
Hongqi Sun8126520354
Leon Flicker7946522669
Mark A. Jenkins7947221100
Josep M. Gasol7731322638
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202350
2022156
20211,433
20201,372
20191,213
20181,023