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Seung-Min Lee, Chan-Jae Park and Chan-Hoon Haan
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A-Hyeon Jo, Chan-Jae Park and Chan-Hoon Haan
Because speech recognition performance is significantly lower at the age of nine or younger, the acoustic performance standards of classrooms for young children should be investigated. This study derives the appropriate reverberation time for lower-grade...
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Seok Kim, Chan-Mi Song, Seung-Hun Lee, Sung-Chan Song and Hyun-Ung Oh
The small synthetic aperture radar (SAR) technology experimental project (S-STEP) mission aims to develop an innovative spaceborne SAR microsatellite as a constellation of 32 microsatellites featuring a high-resolution stripmap mode of 1 m. The S-STEP is...
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Celene Ting, Alyssa Yenyi Chan, Lai Gwen Chan and Zoe Jane-Lara Hildon
(1) Background: As COVID-19 transmission continues despite vaccination programs, healthcare workers (HCWs) face an ongoing pandemic response. We explore the effects of this on (1) Heartware, by which we refer to morale and commitment of HCWs; and identif...
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Kwok Kan So, Kwai Man Luk, Chi Hou Chan and Ka Fai Chan
By employing the complementary dipole antenna concept to the normal waveguide fed slot radiator, an improved antenna element with wide impedance bandwidth and symmetrical radiation patterns is developed. This is achieved by mounting two additional metall...
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Edmond Lam, Albert Chan, Daniel Chan
Pág. 53 - 62
The Design and Build (D&B) procurement method is one of the systems advocated to overcome inadequacies with the traditional procurement method. In recent years, this innovative procurement method has been put to practice in Hong Kong where a vast amount ...
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Edmond Lam, Albert Chan, Daniel Chan
Pág. 53 - 62
The Design and Build (D&B) procurement method is one of the systems advocated to overcome inadequacies with the traditional procurement method. In recent years, this innovative procurement method has been put to practice in Hong Kong where a vast amount ...
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Xiwei Zhou, Jingwen Yan, Mei Yan, Kaihao Mao, Ruizhe Yang and Weiyu Liu
The improved Dijkstra algorithm proposed herein can be effectively applied to rail-mounted robots to distribute goods in large workshops, especially in ultra-clean semiconductor chip production workshops. The algorithm can plan the shortest route for the...
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Meletios Liaskos, Michalis A. Savelonas, Pantelis A. Asvestas, Marios G. Lykissas and George K. Matsopoulos
Intervertebral disc (IVD) localization and segmentation have triggered intensive research efforts in the medical image analysis community, since IVD abnormalities are strong indicators of various spinal cord-related pathologies. Despite the intensive res...
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Shanshan Chen, Zhicai Shi, Fei Wu, Changzhi Wang, Jin Liu and Jiwei Chen
Time of arrival (TOA) measurement is a promising method for target positioning based on a set of nodes with known positions, with high accuracy and low computational complexity. However, most positioning methods based on TOA (such as least squares estima...
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Ovidija Eicaite,Albertas Gap?ys
Pág. 50 - 57
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Balázs Komjáti, Bianka Szokol, László Poppe, József Nagy
Pág. 243 - 246
The Chan-Lam-Evans coupling is the copper(II) acetate promoted reaction of phenols and boronic acids producing diaryl ethers. In this paper a modification of the original reaction is reported using copper(II) fluoride reagent which gives higher yields th...
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Mario Pino,Rayen X. Navarro
Pág. 59 - 76
In south central Chile the Middle Archaic is well represented by ChanChan 18, a complex coastal settlement located at the coast of Valdivia (39°30'S/73°15'W). In this archaeological site two separated phases of occupation are recognized, the first dated ...
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le the buu DOI: 10.26459/jed.v101i2.3695
Tây Son là huy?n có ngành chan nuôi heo th?t lâu d?i và ngày càng phát tri?n c?a t?nh Bình Ð?nh. Tuy nhiên, th?i gian g?n dây dang có xu hu?ng chuy?n d?n t? chan nuôi nh? l? h? gia dình sang chan nuôi quy mô l?n. Ðánh giá hi?u qu? s?n xu?t theo quy mô tr...
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Mirtha Pallarés T., Marcelo Valenzuela V., Jing Chan Lou, Hernán Elgueta S.
Pág. Pág. 88 - 95
Una de las cuestiones más difíciles de resolver en el modelo de enseñanza-aprendizaje de la arquitectura, lo constituye, la integración de las distintas áreas que confluyen a la formación, donde lo habitual, es que se desarrollen en unidades estancas y q...
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Yingwei Liang, Assaad Taoum, Nathan Kotlarewski, Andrew Chan and Damien Holloway
The mechanical properties of fibre-managed Eucalyptus nitens (E. nitens) cross-laminated timber (CLT) have previously been extensively studied, proving the material to be structurally safe and reliable. However, the vibration performance of CLT manufactu...
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Mei-Yung Leung, Khursheed Ahmed and Isabella Y. S. Chan
Engineers often play vital roles in technical planning, designing, and operating projects, as well as implementing standard requirements in the physical sites. Although architectural designs may be similar in a construction project, the technical problem...
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Kyle DeMedeiros, Chan Young Koh and Abdeltawab Hendawi
The Chicago Array of Things (AoT) is a robust dataset taken from over 100 nodes over four years. Each node contains over a dozen sensors. The array contains a series of Internet of Things (IoT) devices with multiple heterogeneous sensors connected to a p...
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Chan-Sol Park, Soo-Jin Ahn, Yeong-Bae Lee and Chang-Ki Kang
In ultrasound diagnostics, acoustic absorbers block unwanted acoustic energy or prevent the reception of echo signals from structures outside the target area. Non-metallic absorbers provide a low-echoic signal that is suitable for observing the anatomy o...
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Chan-Hoo Kim, Ji-Hyun Choi and Sung-Young Park
Contaminated autonomous-driving sensors frequently malfunction, resulting in accidents; these sensors need regular cleaning. The autonomous-driving sensor-cleaning nozzle currently used is the windshield-washer nozzle; few studies have focused on the sen...
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