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101.

The ECE Landscape in Singapore: Analysis of Current Trends, Issues, and Prospect for a Cosmopolitan Outlook

Pei-Wen Tzuo 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 22 Pages

환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2010, Vol.4 No.2 4 77-98 (22 pages)

Pei-Wen Tzuo 저
...
- 5,100원
This critical analysis essay investigates the recent trends and issues of Early Childhood Education (ECE) in Singapore by triggering a cosmopolitan outlook for the future. Trends are introduced by reviewing recent government initiatives. Issues are examined by analyzing and incorporating the related scholarly studies and my exploration of teachers’ reflections about such changes. The critical analysis is made with multiple discourses to interpret trends and issues in Singapore. These trends...
102.

Knowledge, Attitudes, and Practices in Oral Health among Families with Preschool Children in an Urban Poor Community in Metro Manila

Maritess Oliveros-Villarico, DDM, Aurorita T. Roldan 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 19 Pages

환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2008, Vol.2 No.1 3 35-53 (19 pages)

Maritess Oliveros-Villarico, DDM, Aurorita T. Roldan 저
...
- 4,800원
The knowledge, attitudes and practices in oral health of families with preschool Filipino children of selected communities in urban Metro Manila were explored. One hundred thirty-two randomly selected children were examined and interviewed as well as their parents. Results were correlated with parents\' educational attainment. Results revealed that parents had adequate knowledge in oral health, had desirable attitudes but practices were not congruent with them. Moreover, the parents\'...
103.

Diagnosis and Characterization of Middle-ear and Cochlear Functions

Rong Z. Gan 한국청각언어재활학회 Audiology and Speech Research 18 Pages

한국청각언어재활학회 Audiology and Speech Research 2013, 제 9권 제 2호 1 95-112 (18 pages)

Rong Z. Gan 저
...
- 4,700원
Hearing impairment is one of the most common physical disabilities in the world. Conductive hearing loss results from dysfunction of the middle ear, and sensorineural hearing loss results from abnormalities within the cochlea or central nervous system. To improve the diagnosis of hearing loss and develop new technologies for restoration of hearing, changes of the middle ear and cochlear functions in relation to ear structural disorders in hearing impaired ears need to be characterized. This...
104.

Effects of Learning Strategies and Achievement Goal Orientations on Knowledge Transfer

Cho Sunghwan, Park Yonghan 한국교육학회 교육학연구 30 Pages

한국교육학회 교육학연구 2022, 60권 3호 6 113-142 (30 pages)

Cho Sunghwan, Park Yonghan 저
...
- 5,900원
The present study aimed to examine the effects of learning strategies including retrieval practice, note-taking, and rereading on transfer, and to explore how those effects would be differentiated by learners achievement goal. A total of 128 university students in South Korea participated in the experiment where the students in three different conditions read the same complex learning materials using different learning strategies and completed the transfer tests twice, immedate test and...
105.

Conducting and interface characterization of carbonate-type organic electrolytes containing EMImBF4 as an additive against activated carbon electrode

Mingyeong Kim, Kyungmin Kim and Seok Kim 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.1 8 51-56 (6 pages)

Mingyeong Kim, Kyungmin Kim and Seok Kim 저
...
- 3,000원
different contents of 1-ethyl-3-methyl imidazolium tetrafluoroborate (EMImBF4). Cyclic voltammetry and linear sweep voltammetry were performed to analyze conducting behaviors. The surface characterizations were analyzed by scanning electron microscopy method and X-ray photoelectron spectroscopy. From the experimental results, increasing the EMImBF4 content increased the ionic conductivity and reduced bulk resistance and interfacial resistance. In particular, after adding 15 vol% EMImBF4 in 0.2 M...
106.

Breakthrough behaviour of activated charcoal cloth samples against oxygen analogue of sulphur mustard

G. K. Prasad, J. Praveen Kumar, P. V. R. K. Ramacharyulu and Beer Singh 한국탄소학회 Carbon Letters 6 Pages

한국탄소학회 Carbon Letters 2015, Vol.16 No.1 3 19-24 (6 pages)

G. K. Prasad, J. Praveen Kumar, P. V. R. K. Ramacharyulu and Beer Singh 저
...
- 3,000원
in the range of 481 to 1290 m2/g were used for this purpose. Breakthrough behaviour was found to depend on the properties of the activated charcoal cloth, properties of the OA and the adsorption conditions. Activated charcoal cloth with a high surface area of 1290 m2/g, relatively large surface density of 160 g/m2 and coarser fiber structure exhibited better kinetic saturation capacity value, 0.19 g/g, against OA vapours when compared to others, thus confirming its potential use in foldable...
107.

Carbon-allotropes: synthesis methods, applications and future perspectives

P. S. Karthik, A. L. Himaja and Surya Prakash Singh 한국탄소학회 Carbon Letters 19 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.4 1 219-237 (19 pages)

P. S. Karthik, A. L. Himaja and Surya Prakash Singh 저
...
- 4,800원
The element carbon has been used as a source of energy for the past few hundred years, and now in this era of technology, carbon has played a significant and very prominent role in almost all fields of science and technology. So as an honour to this marvellous element, we humans should know about its various forms of existence. In this review article, we shed light on all possible carbon-allotropes; similarities in their synthesis techniques and the starting materials; their wide range of...
108.

Study on lowering the percolation threshold of carbon nanotube-filled conductive polypropylene composites

Seung Bin Park, Moo Sung Lee, Min Park 한국탄소학회 Carbon Letters 8 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.2 8 117-124 (8 pages)

Seung Bin Park, Moo Sung Lee, Min Park 저
...
- 3,000원
Conductive polymer composites (CPCs) consist of a polymeric matrix and a conductive filler, for example, carbon black, carbon fibers, graphite or carbon nanotubes (CNTs). The critical amount of the electrically conductive filler necessary to build up a continuous conductive network, and accordingly, to make the material conductive; is referred to as the percolation threshold. From technical and economical viewpoints, it is desirable to decrease the conductive- filler percolation-threshold as...
109.

Study on electrochemical performances of sulfur-containing graphene nanosheets electrodes for lithium-sulfur cells

Ki-Soo Son, Seok Kim 한국탄소학회 Carbon Letters 4 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.2 7 113-116 (4 pages)

Ki-Soo Son, Seok Kim 저
...
- 1,500원
Due to their morphology, electrochemical stability, and function as a conducting carbon matrix, graphene nanosheets (GNS) have been studied for their potential roles in improving the performance of sulfur cathodes. In this study, a GNS/sulfur (GNS/S) composite was prepared using the infiltration method with organic solvent. The structure, morphology and crystallinity of the composites were examined using scanning electron microscopy, transmission electron microscopy, and X-ray diffraction. The...
110.

Water and oxygen permeation through transparent ethylene vinyl alcohol/(graphene oxide) membranes

Hye Min Kim, Heon Sang Lee 한국탄소학회 Carbon Letters 7 Pages

한국탄소학회 Carbon Letters 2014, Vol.15 No.1 7 50-56 (7 pages)

Hye Min Kim, Heon Sang Lee 저
...
- 3,000원
We prepared ethylene vinyl alcohol (EVOH)/graphene oxide (GO) membranes by solution casting method. X-ray diffraction analysis showed that GOs were fully exfoliated in the EVOH/GO membrane. The glass transition temperatures of EVOH were increased by adding GOs into EVOH. The melting temperatures of EVOH/GO composites were decreased by adding GOs into EVOH, indicating that GOs may inhibit the crystallization of EVOH during non-isothermal crystallization. However, the equilibrium melting...

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