93 results on '"Sunanta P"'
Search Results
2. Exploring Thai Teachers' Perspectives on Evidence-Informed Practices in Inclusive Early Childhood Education
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Agbenyega, Joseph Seyram, Lane, Danielle, and Klibthong, Sunanta
- Abstract
Evidence-informed practices play vital roles in teaching and learning in inclusive schools; however, limited research has been conducted to explore inclusive early childhood teachers' perspectives on research-informed teaching. This study, which was informed by the Cognitive Apprenticeship Theory (CAT), used structured and online focus groups to explore the views of 26 inclusive early childhood teachers in Thailand regarding their understanding and value for evidence-informed practice, how they source, analyse and use evidence to inform their professional practice and the factors supporting or inhibiting evidence-informed practices in their schools. A combination of framework and descriptive data analysis identified findings suggesting teachers value evidence-informed teaching. Still, they need to gain more skills in identifying, analysing and using evidence from relevant academic journals in their professional context. In addition, teachers' endeavours to access and use scholarly resources were also inhibited by a lack of professional skills, time, and support from school leadership. The findings validate Cognitive Apprenticeship Theory suggesting the need for research skills training and including teachers as co-constructors of research knowledge. These processes can lead schools to better integrate research into practice in early childhood educational settings.
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- 2022
3. On the distribution of consecutive (k, r)-integer primitive roots modulo p
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Srisopha, Sunanta and Srichan, Teerapat
- Published
- 2024
- Full Text
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4. A Study of Ghanaian Inclusive Basic School Teachers' Perspectives and Uses of Research Evidence in Pedagogical Practice
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Joseph Seyram Agbenyega, Deborah Tamakloe, Sunanta Klibthong, and Hamdah Abdi Ibrahim Jibar
- Abstract
International research findings offer inclusive education teachers various pedagogical tools to support student diversity in inclusive classrooms to counter educational disadvantages. However, according to previous research, embedding research evidence in pedagogical practice at the classroom level is rare in schools. Our study explored Ghanaian teachers' perspectives in 10 purposively selected inclusive Basic Schools in Ghana. The study focused on teachers' frequency of use of Research-Based Information (RBI), the type of use of RBI, opinions about RBI, awareness of useful activities that facilitate the use of RBI, individual expertise, or skills necessary for RBI use in everyday practice, organizational factors that influence the use of RBI. The study identified non-use and minimal to moderate use of RBI in professional practice. Sources of RBI were mostly from non-scholarly journals because the schools did not subscribe to peer-reviewed journals, and teachers were not willing to use their financial resources to access close-ended journal articles. An independent t-test was not significant between female and male participants. However, a Pearson product-moment correlation to assess the relationship between the various factors about RBI use found positive associations between organizational factors and expertise and between awareness factors and expertise to use RBI. Education must promote increased adoption of RBI in professional practice to enhance educational quality for all students. This can be accomplished by building ongoing solid school-university partnerships to develop context-specific frameworks that support inclusive teachers to conduct and use more research in their practice.
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- 2023
- Full Text
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5. Inclusive Early Childhood Settings: Analyses of the Experiences of Thai Early Childhood Teachers
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Klibthong, Sunanta and Agbenyega, Joseph Seyram
- Abstract
Findings from child development research support inclusive practice in early childhood education to enable full participation of all children in learning activities and build their core capabilities for life. However, the implementation of inclusive practices in early childhood is often constrained by boundary-crossing barriers. This paper reports a quantitative study that investigated and analysed the inclusive practice experiences of 344 pre-school teachers across the six regions of Thailand. The study identified positive experiences of inclusive practices linked to effective collaboration with minimal barriers related to time, increased workload and lack of resources to help teachers cater to the needs of all children. The findings offer direction for developing teachers as leaders to work effectively across professional boundaries so that Thailand can achieve the goals of inclusive education for all children.
- Published
- 2020
6. Exploring Bhutanese Teachers' Perceptions of Differentiated Instruction in Inclusive Schools in Bhutan
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Dema, Dorji, Klibthong, Sunanta, and Srisurakul, Teerasak
- Abstract
Differentiated instruction (DI) is an inclusive teaching approach that recognises and values student differences. Teachers teaching in inclusive schools practise DI to accommodate students with special educational needs and disabilities. However, no research has yet been conducted to explore teachers' perceptions of DI in Bhutan. The purpose of this quantitative study is to explore teachers' perceptions of DI and the differences in their perceptions based on demographic variables. Data were collected via an online survey from 185 teachers in 19 inclusive schools and were analysed using descriptive and inferential statistics. The results indicated that the majority of teachers had favourable perceptions of DI. No significant perceptual differences were found on qualifications and teaching experiences. However, special education teachers' perceptions of DI were significantly higher than general education teachers (M = 4.14, SD = 0.37), (M = 3.89, SD = 0.41), respectively, t(183) = 4.194, p = 0.000, and trained teachers' perceptions of DI were also found to be significantly higher than untrained teachers (M = 4.09, SD = 0.39), (M = 3.81, SD = 0.40), respectively, t(183) = 4.090, p = 0.000. The implications of the research findings are discussed with recommendations for further research in this area.
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- 2022
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7. Multi-material additive manufacturing of MWCNT-based conductive photocurable resin and its antimicrobial property
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Sethayospongsa, Rathanakarn, Chuayprakong, Sunanta, Srisawadi, Sasitorn, Nuansing, Wiwat, Chokevivat, Watchara, Methachan, Boriphat, Srimongkol, Siwaporn, and Suksanong, Pongthorn
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- 2023
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8. Exploring Professional Knowing, Being and Becoming through Inclusive Pedagogical Approach in Action (IPAA) Framework
- Author
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Klibthong, Sunanta and Agbenyega, Joseph S.
- Abstract
Despite extensive changes in early childhood inclusive education policy and practice, various barriers continue to inhibit access and participation of children with special needs in inclusive schools. Often mentioned barriers include negative beliefs, lack of understanding of inclusive pedagogy and the effectiveness of professional development to improve teacher knowledge to reduce these barriers. This study reports on a Thai Bureau of Special Education professional development partnership program with an Australian inclusive school in which 16 early childhood teachers from Thailand participated. This community of practice inquiry project generated qualitative data from pre- and post-professional workshops semi-structured interviews and analysis of teachers' professional learning journals during the inquiry phases of the project. Thematic analysis of the data showed that the international professional learning immersion program exerted an influential impact on the teachers who participated suggesting; teachers developed better understandings of children with special education needs by creating a mindset for change.
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- 2018
9. Assessing Issues of Inclusive Education from the Perspectives of Thai Early Childhood Teachers
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Klibthong, Sunanta and Agbenyega, Joseph S.
- Abstract
Despite the presence of inclusive education policies in many countries, its implementation continues to raise concerns for many teachers. In this study, we utilised a 22-item questionnaire to assess 344 early childhood teachers' concerns about inclusive education in the six regions in Thailand. The findings showed that limited support from school administrators, time to design educational programmes for students with disabilities and inadequate capacity in respect of therapists were perceived as hampering teachers' ability to meet the needs of all children. One-way ANOVA indicated the impact of teachers' geographical location, work experience and professional roles on some of the items they highlighted for concern about inclusive education. The application of a t-test also showed teachers' concerns about some items differed between those working in private schools and those working in government schools. Results suggest that the teachers' concerns have led to workplace stress. We conclude from the data that policies introduced to promote inclusive practices in early childhood settings in Thailand should factor in support for teachers to increase their competency and the effectiveness of inclusive practice.
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- 2022
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10. Exploring Thai Early Childhood Teachers' Experiences of Inclusive Teaching Practices: A Qualitative Study
- Author
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Agbenyega, Joseph S. and Klibthong, Sunanta
- Abstract
Inclusive practice in early childhood education has a critical impact on the overall development and future prospects of all children. However, early childhood teachers' understanding and delivery of inclusive teaching have been a persistent problem. In this qualitative study, we collected data through interviews and handwritten notes from seven early childhood teachers teaching Kindergarten 3 in three different public kindergartens in one province of Thailand to explore and describe their inclusive teaching experiences. A thematic analysis of the data identified three themes: grappling with the meaning and implementation of inclusion, searching for critical support and a great desire for a transformative practice. Moreover, difficulty understanding and implementing inclusive teaching, and lack of support from school administrators led to some children being marginalised by the teachers' pedagogical practices. Recommendations are provided for how preschool teachers' capabilities for inclusive teaching can be developed to work effectively within the new Thai inclusive policy context.
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- 2021
- Full Text
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11. Consecutive generalized r-free integers in Beatty sequences
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Srisopha, Sunanta, Srichan, Teerapat, and Mavecha, Sukrawan
- Published
- 2023
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12. Transforming Thai Preschool Teachers' Knowledge on Inclusive Practice: A Collaborative Inquiry
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Agbenyega, Joseph Seyram and Klibthong, Sunanta
- Abstract
Educating children with disabilities alongside their peers in mainstream preschools has increased intensely over the past few years, affecting all aspects of early childhood education. Many children who previously would have been educated in segregated special centres are now being included in inclusive preschools. This research paper discusses how Thai preschool teachers' professional knowledge in inclusive education influence the ways they practice within preschool classrooms. Qualitative data obtained through observations and collaborative inquiry with teachers drawn from four preschool in Bangkok, Thailand showed that the lack of adequate teacher preparation for inclusive practice rendered the teachers helpless and unable to deliver curriculum that caters for the learning needs of children with disabilities. This paper contributes to the growing body of research to inform the usefulness of collaborative inquiry in helping teachers explore educational issues in systematic ways and determine solutions through reflection and dialogic inquiry.
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- 2015
13. Association of BMI, lipid-lowering medication, and age with prevalence of type 2 diabetes in adults with heterozygous familial hypercholesterolaemia: a worldwide cross-sectional study
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Elshorbagy, Amany, Lyons, Alexander R.M., Vallejo-Vaz, Antonio J., Stevens, Christophe A.T., Dharmayat, Kanika I., Brandts, Julia, Catapano, Alberico L., Freiberger, Tomas, Hovingh, G. Kees, Mata, Pedro, Raal, Frederick J., Santos, Raul D., Soran, Handrean, Watts, Gerald F., Abifadel, Marianne, Aguilar-Salinas, Carlos A., Alhabib, Khalid F., Alkhnifsawi, Mutaz, Almahmeed, Wael, Alonso, Rodrigo, Al-Rasadi, Khalid, Al-Sarraf, Ahmad, Ashavaid, Tester F., Banach, Maciej, Binder, Christoph J., Bourbon, Mafalda, Brunham, Liam R., Chlebus, Krzysztof, Corral, Pablo, Cruz, Diogo, Davletov, Kairat, Descamps, Olivier S., Ezhov, Marat, Gaita, Dan, Groselj, Urh, Harada-Shiba, Mariko, Holven, Kirsten B., Kayikcioglu, Meral, Khovidhunkit, Weerapan, Lalic, Katarina, Latkovskis, Gustavs, Laufs, Ulrich, Liberopoulos, Evangelos, Lima-Martinez, Marcos M., Lin, Jie, Maher, Vincent, Marais, A. David, März, Winfried, Mirrakhimov, Erkin, Miserez, André R., Mitchenko, Olena, Nawawi, Hapizah, Nordestgaard, Børge G., Panayiotou, Andrie G., Paragh, György, Petrulioniene, Zaneta, Pojskic, Belma, Postadzhiyan, Arman, Reda, Ashraf, Reiner, Željko, Reyes, Ximena, Sadiq, Fouzia, Sadoh, Wilson E., Schunkert, Heribert, Shek, Aleksandr B., Stroes, Erik, Su, Ta-Chen, Subramaniam, Tavintharan, Susekov, Andrey V., Tilney, Myra, Tomlinson, Brian, Truong, Thanh-Huong, Tselepis, Alexandros D., Tybjærg-Hansen, Anne, Vázquez, Alejandra C., Viigimaa, Margus, Vohnout, Branislav, Wang, Luya, Yamashita, Shizuya, Arca, Marcello, Averna, Maurizio, Schreier, Laura, Pang, Jing, Ebenbichler, Christoph, Dieplinger, Hans, Innerhofer, Reinhold, Winhofer-Stöckl, Yvonne, Greber-Platzer, Susanne, Krychtiuk, Konstantin, Speidl, Walter, Toplak, Hermann, Widhalm, Kurt, Stulnig, Thomas, Huber, Kurt, Höllerl, Florian, Rega-Kaun, Gersina, Kleemann, Lucas, Mäser, Martin, Scholl-Bürgi, Sabine, Säly, Christoph, Mayer, Florian J., Sperone, Alexandra, Tanghe, Chloé, Gérard, Anne-Catherine, Pojskic, Lamija, Sisic, Ibrahim, Durak Nalbantic, Azra, Ejubovic, Malik, Jannes, Cinthia E., Pereira, Alexandre C., Krieger, Jose E., Petrov, Ivo, Goudev, Assen, Nikolov, Fedya, Tisheva, Snejana, Yotov, Yoto, Tzvetkov, Ivajlo, Baass, Alexis, Bergeron, Jean, Bernard, Sophie, Brisson, Diane, Brunham, Liam R., Cermakova, Lubomira, Couture, Patrick, Francis, Gordon A., Gaudet, Daniel, Hegele, Robert A., Khoury, Etienne, Mancini, G.B. John, McCrindle, Brian W., Paquette, Martine, Ruel, Isabelle, Iatan, Iulia, Cuevas, Ada, Wang, Xumin, Meng, Kang, Song, Xiantao, Yong, Qiang, Jiang, Tao, Liu, Ziyou, Duan, Yanyu, Hong, Jing, Ye, Pucong, Chen, Yan, Qi, Jianguang, Liu, Zesen, Li, Yuntao, Zhang, Chaoyi, Peng, Jie, Yang, Ya, Yu, Wei, Wang, Qian, Yuan, Hui, Cheng, Shitong, Jiang, Long, Chong, Mei, Jiao, Jian, Wu, Yue, Wen, Wenhui, Xu, Liyuan, Zhang, Ruiying, Qu, Yichen, He, Jianxun, Fan, Xuesong, Wang, Zhenjia, Chow, Elaine, Pećin, Ivan, Perica, Dražen, Symeonides, Phivos, Vrablik, Michal, Ceska, Richard, Soska, Vladimir, Tichy, Lukas, Adamkova, Vera, Franekova, Jana, Cifkova, Renata, Kraml, Pavel, Vonaskova, Katerina, Cepova, Jana, Dusejovska, Magdalena, Pavlickova, Lenka, Blaha, Vladimir, Rosolova, Hana, Nussbaumerova, Barbora, Cibulka, Roman, Vaverkova, Helena, Cibickova, Lubica, Krejsova, Zdenka, Rehouskova, Katerina, Malina, Pavel, Budikova, Milena, Palanova, Vaclava, Solcova, Lucie, Lubasova, Alena, Podzimkova, Helena, Bujdak, Juraj, Vesely, Jiri, Jordanova, Marta, Salek, Tomas, Urbanek, Robin, Zemek, Stanislav, Lacko, Jan, Halamkova, Hana, Machacova, Sona, Mala, Sarka, Cubova, Eva, Valoskova, Katerina, Burda, Lukas, Benn, Marianne, Bendary, Ahmed, Daoud, Ihab, Emil, Sameh, Elbahry, Atef, Rafla, Samir, Sanad, Osama, Kazamel, Ghada, Ashraf, Dr Mohamed, Sobhy, Mohamed, El-Hadidy, Amro, Shafy, Mohamed Abdoul, Kamal, Saif, Bendary, Mohamed, Talviste, Grete, Christmann, Jutta, Dressel, Alexander, Fath, Felix, Ferraro, Chiara, Frenzke, Lydia, Gopon, Alica, Klein, Isabel, Pienkowska, Dominika, Sietmann, Tobias, Sonntag, Antonia, Adjan, Omar, Bahrmann, Philipp, Baessler, Andrea, Barkowski, Rasmus, Beckerdjian, Raffi, Berr, Christina, Birkenfeld, Andreas, Böll, Gereon, Carstensen, Avisha, Demuth, Ilya, Finkernagel, Holger, Gouni-Berthold, Ioanna, Hahmann, Harry, Hamerle, Michael, Halder, Julian, Heide, Maria, Julius, Ulrich, Kassner, Ursula, Katzmann, Julius L, Kirschbaum, Anja, Klose, Gerald, Könemann, Stephanie, König, Christel, König, Wolfgang, Krämer, Bernhard, Kuprat, Gerrit, Koschker, Ann-Cathrin, Krämer, Bernhard, Kilic, Özlem, Laufs, Ulrich, Lindenmeier, Gerd, Van de Loo, Iris, Lorenz, Babette, Lorenz, Elke, Löhr, Birgit, McChord, Johanna, Maslarska, Mariya, Methe, Heiko, Merkel, Martin, Moussaoui, Zineb, Müller-Kozarez, Irina, Olivier, Christoph B, Ong, Peter, Otte, Britta, Parhofer, Klaus, Partsch, Carl-Joachim, Paulus, Michael, Pehlivanli, Sinan, Pflederer, Tobias, Pusl, Thomas, Richter, Veronika, Rosner, Stefanie, Sanin, Veronika, Schäfer, Sebastian, Schäfer, Christoph, Schatz, Ulrike, Schirmer, Stephan, Schmidt, Christine, Seeger, Wolfgang, Sisovic, Snezna, Spens, Antje, Jablonski, Ksenija Stach, Stadelmann, Alexander, Steinhagen-Thiessen, Elisabeth, Stürzebecher, Paulina, Tafelmeier, Maria, Tillack, Dörthe, Tselmin, Sergey, Tünnemann-Tarr, Adrienn, Vogt, Anja, Beckerath, Jens von, Wilke, Andreas, Wolf, Ulrich, Zemmrich, Claudia, Rizos, Christos V., Skoumas, Ioannis, Tziomalos, Konstantinos, Rallidis, Loukianos, Kotsis, Vasileios, Doumas, Michalis, Athyros, Vasileios, Skalidis, Emmanouil, Kolovou, Genovefa, Kolovou, Vana, Garoufi, Anastasia, Bilianou, Eleni, Koutagiar, Iosif, Kiouri, Estela, Antza, Christina, Zacharis, Evangelos, Attilakos, Achilleas, Sfikas, George, Koumaras, Charalambos, Anagnostis, Panagiotis, Anastasiou, Georgia, Liamis, George, Koutsogianni, Amalia-Despoina, Petkou, Ermioni, Milionis, Haralambos, Koulouri, Anastasia, Prodromiadou, Elisavet, Karányi, Zsolt, Harangi, Mariann, Bajnok, László, Audikovszky, Mária, Márk, László, Benczúr, Béla, Reiber, István, Nagy, Gergely, Nagy, András, Reddy, Lakshmi Lavanya, Shah, Swarup A. V, Ponde, Chandrashekhar K., Dalal, Jamshed J., Sawhney, Jitendra P.S., Verma, Ishwar C., Altaey, Mays, Al-Jumaily, Khalid, Rasul, Dilshad, Abdalsahib, Ali Fawzi, Jabbar, Amer Abdl, Al-ageedi, Mohanad, Abdalsahib, Ali Fawzi, Al-ageedi, Mohanad, Dhamin, Mohammed, AlFil, Sarmad, Khadhim, Foad, Miahy, Sabah, Agar, Ruth, Catapano, Alberico Luigi, Arca, Marcello, Averna, Maurizio, Calandra, Sebastiano, Tarugi, Patrizia, Casula, Manuela, Galimberti, Federica, Olmastroni, Elena, Sarzani, Riccardo, Ferri, Claudio, Repetti, Elena, Piro, Salvatore, Suppressa, Patrizia, Meregalli, Giancarla, Borghi, Claudio, Muntoni, Sandro, Calabrò, Paolo, Cipollone, Francesco, Purrello, Francesco, Pujia, Arturo, Passaro, Angelina, Marcucci, Rossella, Pecchioli, Valerio, Pisciotta, Livia, Mandraffino, Giuseppe, Pellegatta, Fabio, Mombelli, Giuliana, Branchi, Adriana, Fiorenza, Anna Maria, Pederiva, Cristina, Werba, Josè Pablo, Parati, Gianfranco, Carubbi, Francesca, Iughetti, Lorenzo, Fortunato, Giuliana, Iannuzzi, Arcangelo, Iannuzzo, Gabriella, Cefalù, Angelo Baldassare, Biasucci, Giacomo, Zambon, Sabina, Pirro, Matteo, Sbrana, Francesco, Trenti, Chiara, D'Erasmo, Laura, Federici, Massimo, Ben, Maria Del, Bartuli, Andrea, Giaccari, Andrea, Pipolo, Antonio, Citroni, Nadia, Guardamagna, Ornella, Lia, Salvatore, Benso, Andrea, Biolo, Gianni, Maroni, Lorenzo, Lupi, Alessandro, Bonanni, Luca, Rinaldi, Elisabetta, Zenti, Maria Grazia, Matsuki, Kota, Hori, Mika, Ogura, Masatsune, Masuda, Daisaku, Kobayashi, Takuya, Nagahama, Kumiko, Al-Jarallah, Mohammed, Radovic, Mirjana, Lunegova, Olga, Bektasheva, Erkayim, Abilova, Saamay, Erglis, Andrejs, Gilis, Dainus, Nesterovics, Georgijs, Saripo, Vita, Meiere, Ruta, Skudrina, Gunda, Terauda, Elizabete, Jambart, Selim, Ayoub, Carine, Ghaleb, Youmna, Aliosaitiene, Urte, Kutkiene, Sandra, Abdul Kadir, Siti Hamimah Sheikh, Kasim, Noor Alicezah Mohd, Nor, Noor Shafina Mohd, Abdul Hamid, Hasidah, Abdul Razak, Suraya, Al-Khateeb, Alyaa, Abd Muid, Suhaila, Abdul Rahman, Thuhairah, Kasim, Sazzli Shahlan, Radzi, Ahmad Bakhtiar Md, Ibrahim, Khairul Shafiq, Rosli, Marshima Mohd, Razali, Rafezah, Chua, Yung An, Razman, Aimi Zafira, Nazli, Sukma Azureen, Aziz, Nazirul, Rosman, Azhari, Abdul Murad, NorAzian, Jalaludin, Mohd Amin, Abdul Latif, Ahmad Zubaidi, Azzopardi, C., Mehta, Roopa, Martagon, Alexandro J., Ramirez, Gabriela A. Galan, Villa, Neftali E Antonio, Vazquez, Arsenio Vargas, Elias-Lopez, Daniel, Retana, Gustavo Gonzalez, Rodriguez, Betsabel, Macías, Jose J. Ceballos, Zazueta, Alejandro Romero, Alvarado, Rocio Martinez, Portano, Julieta D. Morales, Lopez, Humberto Alvares, Sauque-Reyna, Leobardo, Herrera, Laura G. Gomez, Mendia, Luis E. Simental, Aguilar, Humberto Garcia, Cooremans, Elizabeth Ramirez, Aparicio, Berenice Peña, Zubieta, Victoria Mendoza, Gonzalez, Perla A. Carrillo, Ferreira-Hermosillo, Aldo, Portilla, Nacu Caracas, Dominguez, Guadalupe Jimenez, Garcia, Alinna Y. Ruiz, Cazares, Hector E. Arriaga, Gonzalez, Jesus R., Valencia, Carla V. Mendez, Padilla, Francisco G., Prado, Ramon Madriz, Ibarra, Manuel O. De los Rios, Villicaña, Ruy D. Arjona, Rivera, Karina J. Acevedo, Carrera, Ricardo Allende, Alvarez, Jose A., Martinez, Jose C. Amezcua, Bustillo, Manuel de los Reyes Barrera, Vargas, Gonzalo Carazo, Chacon, Roberto Contreras, Andrade, Mario H. Figueroa, Ortega, Ashanty Flores, Alcala, Hector Garcia, de Leon, Laura E. Garcia, Guzman, Berenice Garcia, Garcia, Jose J. Garduño, Cuellar, Juan C. Garnica, Cruz, Jose R. Gomez, Garcia, Anell Hernandez, Almada, Jesus R. Holguin, Herrera, Ursulo Juarez, Sobrevilla, Fabiola Lugo, Rodriguez, Eduardo Marquez, Sibaja, Cristina Martinez, Rodriguez, Alma B. Medrano, Oyervides, Jose C. Morales, Vazquez, Daniel I. Perez, Rodriguez, Eduardo A. Reyes, Osorio, Ma. Ludivina Robles, Saucedo, Juan Rosas, Tamayo, Margarita Torres, Talavera, Luis A. Valdez, Arroyo, Luis E. Vera, Carrillo, Eloy A. Zepeda, Stroes, Erik S, Defesche, J, Zuurbier, L, Reeskamp, L, Ibrahim, S, Roeters van Lennep, Jeanine, Wiegman, Albert, Isara, Alphonsus, Obaseki, Darlington E., Al-Waili, Khalid, Al-Zadjali, Fahad, Al-Zakwani, Ibrahim, Al-Kindi, Mohammed, Al-Mukhaini, Suad, Al-Barwani, Hamida, Rana, Asim, Shah, Lahore Saeed Ullah, Al-Nouri, Fahad, Starostecka, Ewa, Konopka, Agnieszka, Bielecka-Dabrowa, Agata, Lewek, Joanna, Sosnowska, Bozena, Gąsior, Mariusz, Dyrbuś, Krzysztof, Jóźwiak, Jacek, Pajkowski, Marcin, Romanowska-Kocejko, Marzena, Żarczyńska-Buchowiecka, Marta, Chmara, Magdalena, Wasąg, Bartosz, Stróżyk, Aneta, Michalska-Grzonkowska, Aleksandra, Medeiros, Ana Margarida, Alves, Ana Catarina, Silva, Francisco, Lobarinhas, Goreti, Palma, Isabel, de Moura, Jose Pereira, Rico, Miguel Toscano, Rato, Quitéria, Pais, Patrícia, Correia, Susana, Moldovan, Oana, Virtuoso, Maria João, Araujo, Francisco, Salgado, Jose Miguel, Colaço, Ines, Dumitrescu, Andreea, Lengher, Calin, Mosteoru, Svetlana, Meshkov, Alexey, Ershova, Alexandra, Rozhkova, Tatiana, Korneva, Victoria, Yu, Kuznetsova T., Zafiraki, Vitaliy, Voevoda, Mikhail, Gurevich, Victor, Duplyakov, Dmitry, Ragino, Yulia, Chubykina, Uliana, Shaposhnik, Igor, Alkaf, Fahmi, Khudari, Alia, Rwaili, Nawal, Al-Allaf, Faisal, Alghamdi, Mohammad, Batais, Mohammed A, Almigbal, Turky H, Kinsara, Abdulhalim, AlQudaimi, Ashraf Hammouda Ahmed, Awan, Zuhier, Elamin, Omer A, Altaradi, Hani, Popovic, Ljiljana, Singh, Sandra, Rasulic, Iva, Petakov, Ana, Lalic, Nebojsa M., Lam, Carolyn, Le, Tan Ju, Siang, Eric Lim Tien, Dissanayake, Sanjaya, I-Shing, Justin Tang, Shyong, Tai E, Jin, Terrance Chua Siang, Ting, Sharon Pek Li, Ming, Jeremy Hoe Kian, Drum, Chester Lee, Nastar, Fathima Ashna, Jia, Loh Wann, Ya, Natalie Koh Si, Jie, Marvin Chua Wei, Dalan, Rinkoo, Wei, Yong Quek, sian, Tiong Yee, Keong, Yeo Khung, Rong, Siau Kai, Jin, Darren Seah Ee, Ming, Ian Koh Jan, Chang, Tan Hong, Peng, Fabian Yap Kok, Vasanwala, Rashida Farhad, Raslova, Katarina, Balinth, Karin, Buganova, Ingrid, Fabryova, Lubomira, Kadurova, Michaela, Klabnik, Alexander, Kozárová, Miriam, Sirotiakova, Jana, Battelino, Tadej, Cevc, Matija, Debeljak, Marusa, Torkar, Ana Drole, Fras, Zlatko, Jug, Borut, Cugalj, Barbara Kern, Kovac, Jernej, Mlinaric, Matej, Sikonja, Jaka, Pilcher, Gillian Joan, Blom, D J, Wolmarans, K H, Brice, B C, Muñiz-Grijalvo, Ovidio, Díaz-Díaz, Jose Luis, de Isla, Leopoldo Pérez, Fuentes, Francisco, Badimon, Lina, Martin, François, Miserez, Eleonore B., Shipton, Janine L., Ganokroj, Poranee, Chattranukulchai, Pairoj, Jiamjarasrungsi, Wiroj, Thongtang, Nuntakorn, Krittayaphong, Rungroj, Vathesatogkit, Prin, Sriphrapradang, Chutintorn, Phimphilai, Mattabhorn, Leelawattana, Rattana, Anthanont, Pimjai, Suraamornkul, Swangjit, Deerochanawong, Chaicharn, Senthong, Vichai, Torpongpun, Artit, Suteerayongprasert, Panuwat, Pengpong, Nawarat, Sathavarodom, Nattapol, Sunanta, Usanee, Porntharukchareon, Thachanun, Kiatpanabhikul, Phatharaporn, Kaewkrasaesin, Chatchon, Kongkit, Jaruwan, Umphonsathien, Mongkontida, Akbulut, Mehmet, Alici, Gökhan, Bayram, Fahri, Can, Levent Hürkan, Celik, Ahmet, Ceyhan, Ceyhun, Coskun, Fatma Yilmaz, Demir, Mesut, Demircan, Sabri, Dogan, Volkan, Durakoglugil, Emre, Dural, İbrahim Etem, Gedikli, Omer, Hacioglu, Aysa, Ildizli, Muge, Kilic, Salih, Kirilmaz, Bahadir, Kutlu, Merih, Oguz, Aytekin, Ozdogan, Oner, Onrat, Ersel, Ozer, Savas, Sabuncu, Tevfik, Sahin, Tayfun, Sivri, Fatih, Sonmez, Alper, Temizhan, Ahmet, Topcu, Selim, Tokgozoglu, Lale, Tuncez, Abdullah, Vural, Mirac, Yenercag, Mustafa, Yesilbursa, Dilek, Yigit, Zerrin, Yildirim, Aytul Belgi, Yildirir, Aylin, Yilmaz, Mehmet Birhan, Atallah, Bassam, Traina, Mahmoud, Sabbour, Hani, Abdul Hay, Dana, Luqman, Neama, Elfatih, Abubaker, Abdulrasheed, Arshad, Manla, Yosef, Kwok, See, DellOca, Nicolas, Alieva, Rano B., Fozilov, Khurshid G., Hoshimov, Shavkat U., Nizamov, Ulugbek I., Kan, Liliya E., Kim, Andrey R., Abdullaeva, Guzal J., Abdullaev, Alisher A., Do, Doan Loi, Nguyen, Mai Ngoc Thi, Kim, Ngoc Thanh, Le, Thanh Tung, Le, Hong An, and Ray, Kausik K.
- Abstract
Statins are the cornerstone treatment for patients with heterozygous familial hypercholesterolaemia but research suggests it could increase the risk of type 2 diabetes in the general population. A low prevalence of type 2 diabetes was reported in some familial hypercholesterolaemia cohorts, raising the question of whether these patients are protected against type 2 diabetes. Obesity is a well known risk factor for the development of type 2 diabetes. We aimed to investigate the associations of known key determinants of type 2 diabetes with its prevalence in people with heterozygous familial hypercholesterolaemia.
- Published
- 2024
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14. Instability of Gross Motor Development during the First Year in Orphaned Infants: A Longitudinal Observation Study
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Prommin, Sunanta, Bennett, Surussawadi, Keeratisiroj, Orawan, and Siritaratiwat, Wantana
- Abstract
Infants in an orphanage who live in an underprivileged environment show delayed gross motor development; however longitudinal investigations of gross motor development in orphaned infants are limited. This study aimed to assess the variability of gross motor development of orphaned infants using a longitudinal observation. The gross motor development of 11 infants aged 1.5 months was assessed monthly until 11.5 months of age using the Alberta Infant Motor Scale. Infants showed instability of gross motor development. The total mean range of gross motor percentile was 55.4 (SD, 18.6; 95% confidence interval = 42.9-68.0). Thirty-six per cent of infants had little fluctuation of gross motor percentile that was below the 50th percentile across 11 assessments. Infants in orphanages display less instability of gross motor percentile. Orphaned infants, especially those with biological risk factors, should have their gross motor development monitored longitudinally during the first year of life.
- Published
- 2020
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15. Whole School Initiative: Has Inclusive Education Gone Astray?
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Agbenyega, Joseph and Klibthong, Sunanta
- Abstract
Drawing on the social theory concepts of Bourdieu (Field, Capital and Habitus) we explored and gained insights into the perspectives of sub-Saharan African refugee families and preschool educators regarding inclusive education of young children in the South Eastern suburbs of Melbourne, Australia. The study is informed by two curriculum frameworks: The Australian Early Years Learning Framework (EYLF) and the Victorian Early Years Learning and Development Framework [(VEYLDF) (0-8 years)]. These documents support a whole school approach to early childhood inclusive education and professional relationship with families to achieve common outcomes for all children in Australia. The findings point to marginalized identities which are induced by capital, field and habitus differentials, and have resulted in putting astray the achievement of successful early childhood inclusive education for the children of these families. We concluded with a call for teacher educators to engage preservice educators in what Freire called an "epistemological curiosity" to help them reconstruct their profession to facilitate the empowerment and development of all children and their families.
- Published
- 2013
16. Re-Imagining Inclusive Education for Young Children: A Kaleidoscope of Bourdieuian Theorisation
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Klibthong, Sunanta
- Abstract
This article discusses critical issues related to the development and practice of inclusive education of young children, from the perspective of Bourdieu's conceptual lenses of habitus, capital and field. The target question is: How can Bourdieu's lenses of critical social theory be applied to the development and implementation of early childhood inclusive education? Under this question, I situate early childhood inclusive education in four components (active learning environment, involvement, relationships and wellbeing), and critically analyse these in terms of Bourdieu's three conceptual lenses. I argue that effective inclusive education of young children must not conform to modernist epistemology, which locates knowledge exclusively in teachers and that, Bourdieuian conceptual tools offer refreshing epistemological and reflective radars for re-imagining and enacting pedagogical practices that contribute to all children's holistic development.
- Published
- 2012
17. A Novel Anti-cancer Peptide Extracted from Gynura pseudochina Rhizome: Cytotoxicity Dependent on Disulfide Bond Formation
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Chaichana, Chartchai, Khamwut, Ariya, Jaresitthikunchai, Janthima, Phaonakrop, Narumon, Ratanapo, Sunanta, Roytrakul, Sittiruk, and T-Thienprasert, Nattanan Panjaworayan
- Published
- 2019
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18. Folklore Epistemology: How Does Traditional Folklore Contribute to Children's Thinking and Concept Development?
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Agbenyega, Joseph S., Tamakloe, Deborah E., and Klibthong, Sunanta
- Abstract
This research utilised a "stimulated recall" methodology [Calderhead, J. 1981. "Stimulated Recall: A Method for Research on Teaching." "British Journal of Educational Psychology" 51: 211-217] to explore the potential of African folklore, specifically Ghanaian folk stories in the development of children's reflective thinking about social life. The research was based on Ghanaian folklore for children, which is popularly known as "By the Fireside Stories", encapsulated traditionally as "Anansesem" or "Spider stories" among the Akan of Ghana. Data were collected through storytelling to a group of children and inviting them to recall their concurrent thinking during and after the storytelling. The children's cognitive recall processes were stimulated by questions and story character dramatisation recorded on a digital video recorder and played back to the children. Findings showed major contributions to children's learning and development related to imagination, concept formation and thinking, and beyond the self in social relationship. This paper draws attention to how traditional oral storytelling can be an important part of early childhood education to develop children's reflective thinking about social life.
- Published
- 2017
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19. Investigation on the Effect of Blank Holder Force and Initial Blank Size on the Thinning Problem of the Fuel Tank Part Made from Aluminum Alloy Sheet 5754-O under Deep Drawing Process
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Leelaseat, Jidapa, Larpprasoetkun, Phiraphong, Sunanta, Aekkapon, Nakwattanaset, Aeksuwat, and Suranuntchai, Surasak
- Abstract
Deep drawing process is a common sheet metal forming technique in motor vehicle manufacturing. There are three primary defects that could be occur in deep-drawn parts: tearing, wrinkling, and thinning. When the thinning is difficulty detected by visual inspection. As a result, this study aims to address the thinning issue in a fuel tank part made from an aluminum alloy sheet AA5754-O 1.5 mm thick under cold working deep drawing process, while the manufacturer's desired upper limit for thinning is 20%. Two influential parameters viz. blank holder force and initial size of blank, were investigated and optimized by using Finite Element Analysis (FEA) through PAM-STAMP simulation software with the validated material model was based on Hill’s 1948 anisotropic yield criterion with Swift hardening law. The mechanical parameters in the mentioned model were derived from the results of uniaxial tensile tests. In conclusion, both the hydraulic cushion's blank holder pressure and the initial size of the blank were found to influence the thinning of the part, either individually or in combination. Despite optimizing both parameters, they were unable to consistently achieve the desired limit.
- Published
- 2024
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20. Study on the Material Models of the Forming Limit Curves Development for Predicting a Fracture Behavior of AA5754-O in Automotive Parts
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Larpprasoetkun, Phiraphong, Leelaseat, Jidapa, Nakwattanaset, Aeksuwat, Sunanta, Aekkapon, and Suranuntchai, Surasak
- Abstract
The forming limit curve (FLC) is commonly used to predict the formability behavior of sheet metal after the forming process. In this research, the forming limit curve generated from the Materials Model was applied to analyze and predict the fracture behavior of the fuel tank workpiece, a motorcycle part made of AA5754-O material, using the deep drawing process simulated by the finite element method. The research involved a comparison with actual cracks that occur in the automotive industry after molding. To determine the mechanical properties of the AA5754-O material for use in the forming limit curve, a specimen with a thickness of 1.5 mm was subjected to a tensile strength test, providing the necessary input for the mechanical properties in the forming limit curve based on the Keeler-Beizer equation. The forming limit curve is a correlation graph between major strain and minor strain. When the FLC is created from the Materials Model, it is utilized in conjunction with deep drawing drag simulation in the PAM-STAMP program to predict the fracture point. The accuracy of the mathematically generated FLC in predicting fracture behavior was verified after the deep drawing process. The study found that the FLC based on the Keeler-Beizer equation can accurately predict the cracking behavior of AA5754-O sheet metal, enabling identification of the fracture location during the deep drawing process. One advantage of creating the FLC from the material models is its compatibility with the same material but with different workpiece shapes, allowing its use in conjunction with molding simulations using various programs. This approach saves costs associated with testing to obtain the FLC.
- Published
- 2024
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21. Assessing Thai Early Childhood Teachers' Knowledge of Inclusive Education
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Agbenyega, Joseph S. and Klibthong, Sunanta
- Abstract
An ever-increasing number of children with and without disabilities are attending early childhood programmes and learning together. Early childhood inclusion considers all children with and without disabilities, and their families as full members of the early childhood community. Although many early childhood teachers accept the educational rights of children with disabilities and the core principle of inclusion--that early childhood learning programmes should provide for the needs of all the children in their centres, regardless of ability and disability, there remain significant barriers in terms of teacher professional knowledge in achieving these goals. In this article, we report a study on Thai preschool teachers' knowledge of inclusive early childhood education. Quantitative data obtained through a questionnaire were supplemented by teacher interviews. Both the quantitative and qualitative data focused on the teachers' assessment of their professional knowledge. Findings from this study can inform effective professional development programmes in preparing early childhood teachers for successful inclusive practices.
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- 2014
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22. Prevalence and molecular characterization of bovine Cryptosporidium from dairy cows in Northern Thailand
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Inpankaew, Tawin, Jiyipong, Tawisa, Sunanta, Chainirun, Kengradomkij, Chanya, Pinyopanuwat, Nongnuch, and Jittapalapong, Sathaporn
- Published
- 2017
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23. Developing the Understanding of the Role of Interpersonal Interaction in Early Literacy Development: A Case Study of a Thai Public Preschool
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Klibthong, Sunanta
- Abstract
This study focuses on the role of interpersonal interaction in early literacy development in one public preschool school in Bangkok, Thailand. Specifically, it explores and analyses the nature of interpersonal interaction and collaborative activities the teachers employ in teaching literacy to children. The study involves observation of 82 children in literacy activities and interviews with three teachers. Framed and analysed in Vygotsky's cultural-historical theory, the results show interpersonal activities to be related to collaborative writing, collaborative storyreading, collaborative dialogic inquiry, collaborative meaning-making and child-child partnerships. The paper concludes that raising professional knowledge of the significance of interpersonal interaction, and focused professional development which builds and maintains teacher awareness of their teaching of literacy, would enhance children's literacy development in Thailand.
- Published
- 2012
24. Early Childhood Inclusion: A Postcolonial Analysis of Pre-Service Teachers' Professional Development and Pedagogy in Ghana
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Agbenyega, Joseph Seyram and Klibthong, Sunanta
- Abstract
The purpose of this qualitative study is to make the case for organizing teaching and learning in early childhood around the concept of inclusion rather than transmission of pedagogy through fear and domination. The study explored final-year early childhood pre-service teachers' curriculum planning and evaluation processes, professional education experiences and pedagogical practices, including teacher-child relationships in three kindergartens in Cape Coast, Ghana. A blend of critical postcolonial discursive and framework analysis of data produced three themes: "curriculum visibility and invisibility", "children as colonized bodies" and "pre-service teachers as voiceless identities". The article concludes that by clarifying and establishing a realistic postcolonial identity for teacher education, positive concepts of teaching and a new image of teachers and outcomes can emerge.
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- 2011
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25. Impact of a Pre-Laboratory Organic-Extraction Simulation on Comprehension and Attitudes of Undergraduate Chemistry Students
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Supasorn, Saksri, Suits, Jerry P., Jones, Loretta L., and Vibuljan, Sunanta
- Abstract
Many students perform extraction experiments without connecting relevant molecular features to corresponding macroscopic features. Two versions of an Organic Extraction Simulation, one with text "captions" and the other with "narration" accompanying the animation, were developed based on a cognitive view of multimedia learning. This instructional module was intended to help students to visualize extraction concepts at the molecular level, and to connect these concepts with corresponding macroscopic procedure. "Organic Chemistry I" students (N = 106) were randomly assigned to use one of two versions of the simulation (with text or narration). They completed a spatial ability test, and a pre-test and a post-test on organic extraction concepts. Post-test scores for both versions were significantly higher than pre-test scores. MANCOVA with a pre-test score covariate indicated that simulation version had a significant effect on lower-order cognitive questions (p = 0.036), while spatial ability was significantly correlated with higher-order cognitive questions (p = 0.004). Students in the narration group had significantly more positive attitudes towards the effectiveness of the simulation than did those in the text group. (Contains 5 tables and 3 figures.)
- Published
- 2008
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26. Kaempferol-3-O-rutinoside from Afgekia mahidoliae promotes keratinocyte migration through FAK and Rac1 activation
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Petpiroon, Nareerat, Suktap, Chalermlat, Pongsamart, Sunanta, Chanvorachote, Pithi, and Sukrong, Suchada
- Published
- 2015
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27. Proteochemometric model for predicting the inhibition of penicillin-binding proteins
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Nabu, Sunanta, Nantasenamat, Chanin, Owasirikul, Wiwat, Lawung, Ratana, Isarankura-Na-Ayudhya, Chartchalerm, Lapins, Maris, Wikberg, Jarl E. S., and Prachayasittikul, Virapong
- Published
- 2015
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28. Antioxidant potential and quality traits of black garlic from microwave heating and hot steam incubation
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Sunanta, P., primary, Rachtanapun, P., additional, Jantanasakulwong, K., additional, and Sommano, S.R., additional
- Published
- 2022
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29. Fuzzy Bayesian inference
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Viertl, Reinhard and Sunanta, Owat
- Published
- 2013
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30. The role of DMSA renal scintigraphy in the first episode of urinary tract infection in childhood
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Supavekin, Suroj, Surapaitoolkorn, Wantanee, Pravisithikul, Nantiya, Kutanavanishapong, Siwinee, and Chiewvit, Sunanta
- Published
- 2013
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31. Seasonal variation, risk assessment and source estimation of PM 10 and PM10-bound PAHs in the ambient air of Chiang Mai and Lamphun, Thailand
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Pengchai, Petch, Chantara, Somporn, Sopajaree, Khajornsak, Wangkarn, Sunanta, Tengcharoenkul, Urai, and Rayanakorn, Mongkon
- Published
- 2009
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32. Effectiveness of HPV vaccine as part of national immunization program for preventing HPV infection in Thai schoolgirls after seven years post-vaccination
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Nilyanimit, Pornjarim, Vichaiwattana, Preeyaporn, Aeemchinda, Ratchadawan, Bhunyakitikorn, Wichan, Thantithaveewat, Thanawadee, Seetho, Sunanta, Phosri, Darunee, Netthip, Naiyana, Suntronwong, Nungruthai, Wanlapakorn, Nasamon, and Poovorawan, Yong
- Abstract
ABSTRACTThailand introduced a two-dose regimen of bivalent HPV vaccines for Grade 5 schoolgirls, approximately 11 years old, initially piloted in Ayutthaya province in 2014, and nationwide under the National Immunization Program (NIP) in 2017. This cross-sectional, case-control study evaluated the vaccine effectiveness in schoolgirls 7 years after a two-dose administration. Between May and June 2023, 211 grade 12 female students from Ayutthaya, who received the two-dose bivalent HPV vaccine CERVARIXⓇ(HPV types 16 and 18), and 376 grade 12 students from Nakhon Pathom who did not receive the HPV vaccine, were enrolled. HPV infection was detected by testing for HPV DNA in the first-void urine samples using real-time PCR (Cobas® 4800 and AnyplexTMHPV28). The study found that the HPV vaccine 100% effective against high-risk HPV (HR-HPV) types included in the vaccine (16, 18) and 32.8% effective against other HR-HPV types not included in the vaccine. Our findings indicated that the bivalent HPV vaccine does not provide cross-protection against non-vaccine HPV types. Prioritizing vaccines with the highest coverage of HR-HPV types, such as the nonavalent HPV vaccine, is crucial to effectively prevent a broader range of HR-HPV infections under the NIP.
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- 2024
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33. Traditional vs. 'Resampling' Approaches to Statistical Inferences Regarding Correlation Coefficients.
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Knapp, Thomas R., Noblitt, Gerald L., and Viragoontavan, Sunanta
- Abstract
There is a trend toward abandoning traditional parametric approaches to data analysis, with all their restrictive assumptions, in favor of computer-intensive nonparametric inferential statistical procedures, such as the jackknife and the bootstrap that are based on resampling of the sample data. These techniques are compared with the parametric approach, emphasizing inferences regarding correlation coefficients. (Author/SV)
- Published
- 2000
34. Programmable 4D-Printed Responsive Structures
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Chuayprakong, Sunanta, Wanamonkol, Araya, and Khayandee, Manuschaya
- Abstract
4D-printing has been emerged and developed from 3D-printing. The 4D-printing technology creates sophisticated structures in which can change over time to perform programmed functions. In this research, simply programmable 4D-printed responsive structures were designed, prepared and studied. The designed structures are influentially inspired by creatures and the customized 3D-printer was used. Magnetic crosslinked PVA was prepared and used as programmable 4D-printed responsive samples. Effect of PVA concentration on gel fraction was elucidated for the prepared crosslinked PVA. Fe
3 O4 particles were incorporated to the crosslinked polymer before manufacturing. Effect of speed of platform and effect of rate of syringe pump on the 4D-printed magnetic crosslinked PVA structure were investigated. Furthermore, the responsive property of the magnetic crosslinked PVA was determined.- Published
- 2020
35. Craft Beer Tourism in Thailand.
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Chirakranont, Rangson and Sunanta, Sirijit
- Subjects
WESTERN countries ,CRAFT beer ,FOOD tourism ,BEER festivals ,TOURISM ,MARKETING channels - Abstract
The craft beer movement and craft beer tourism are a new global phenomenon that has reached various parts of the world. However, the literature on craft beer tourism mostly focuses on traditional origins of craft beer in Western countries—the US, Australia, and European countries. This research note illustrates how a study of the Thai craft beer movement and craft beer tourism could contribute to the existing body of knowledge. The consumption of non-Western people in non-Western places has been underrepresented in the literature of food and beverage tourism. The craft beer movement has spread to Thailand via urban middle-class Thais who brought the passion for and knowledge of home brewing from the West to Thailand. Brewing lessons, brewery visits, and craft beer events/ festivals have functioned as community building activities for Thai craft beer enthusiasts as well as the main craft beer distribution channel. Craft beer consumption continues to grow despite the Thai alcoholic production law that prohibits home brewing. For future studies, different craft beer tourism activities in Thailand should be analyzed for 1) the adoption of the experience economy framework, 2) the formation of the consumption community, 3) the roles of various stakeholders who differentially contribute to and benefit from craft beer tourism activities, and 4) the role of foreign tourists in the development of craft beer tourism in Thailand. [ABSTRACT FROM AUTHOR]
- Published
- 2021
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36. Characterization and inhibition of dihydrofolate synthetase from Neisseria gonorrhoeae
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Pongsamart, Sunanta, Ho, Richard I., Corman, Leonard, and Foye, William O.
- Published
- 1984
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37. Role of Microbial Volatile Organic Compounds in Promoting Plant Growth and Disease Resistance in Horticultural Production
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Srikamwang, Chonlada, onsa, Nuttacha Eva, Sunanta, Piyachat, Sangta, Jiraporn, Chanway, Christopher P., Thanakkasaranee, Sarinthip, and Sommano, Sarana Rose
- Abstract
ABSTRACTMicrobial volatile organic compounds (MVOCs) are a diverse group of volatile organic compounds that microorganisms may produce and release into the environment. These compounds have both positive and negative effects on plants, as they have been shown to be effective at mitigating stresses and functioning as immune stimulants. Furthermore, MVOCs modulate plant growth and systemic plant resistance, while also serving as attractants or repellents for insects and other stressors that pose threats to plants. Considering the economic value of strawberries as one of the most popular and consumed fruits worldwide, harnessing the benefits of MVOCs becomes particularly significant. MVOCs offer cost-effective and efficient solutions for disease control and pest management in horticultural production, as they can be utilized at low concentrations. This paper provides a comprehensive review of the current knowledge on microorganisms that contribute to the production of beneficial volatile organic compounds for enhancing disease resistance in fruit products, with a specific emphasis on broad horticultural production. The review also identifies research gaps and highlights the functions of MVOCs in horticulture, along with the different types of MVOCs that impact plant disease resistance in strawberry production. By offering a novel perspective on the application and utilization of volatile organic compounds in sustainable horticulture, this review presents an innovative approach to maximizing the efficiency of horticultural production through the use of natural products.
- Published
- 2023
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38. Gendered practices in urban ethnic tourism in Thailand.
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Trupp, Alexander and Sunanta, Sirijit
- Abstract
The purpose of this research is to investigate the gendered economy of ethnic minority souvenir vending in Thailand’s urban and coastal tourist areas. Increasing numbers of the Akha minority group have migrated towards tourist hotspots to engage in urban souvenir vending. Ethnographic research shows that according to the Akha gender division of labour, souvenir production and distribution are considered women’s work. Peddling on foot, female Akha souvenir vendors are at the bottom of the informal tourism economy. It is shown that urban ethnic tourism primarily reproduces gender asymmetry in the division of work and that contestations of gender roles prove to be difficult. Mobile street vending enables ethnic minority women to become breadwinners of households but simultaneously reinforces gender inequality. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
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39. Predictors of health-promoting behaviour among older adults with hypertension in Indonesia
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Giena, Vike Pebri, Thongpat, Sunanta, and Nitirat, Pornruedee
- Abstract
This study aimed to determine the predictors of health-promoting behaviour among older adults with hypertension in Bengkulu City, Bengkulu, Indonesia.
- Published
- 2018
- Full Text
- View/download PDF
40. Effect of PCL and Compatibility Contents on the Morphology, Crystallization and Mechanical Properties of PLA/PCL Blends.
- Author
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Wachirahuttapong, Sunanta, Thongpin, Chanchai, and Sombatsompop, Narongrit
- Abstract
This study focused on the effect of PCL on crystalline morphology, isothermally crystallization of PLA in PLA/PCL blends using POM on investigation. The blend with Pluronic used as a plasticizer was also studied. The blends were prepared by melt blending in an internal mixer. The contents of PCL incorporated were varied from 0-30% by weight. The content of Pluronic used in this study was at 2.5, 5 and 7.5 phr. The blends were characterized for their morphology, crystallization and mechanical properties. Melt strength of the blends was also investigated. The morphology of the blends confirmed immiscibility of two polymer phases. Scanning electron microscope (SEM) of PLA/PCL blends indicated larger particle size of PCL dispersed in PLA with the increase of PCL contents. T g of PLA in the blend could not be observed on Differential Scanning Calorimetry (DSC) traces. This was due to the overlapping with T m of PCL. The presence of Pluronic in PLA/PCL blends resulted in T m s shifting to slightly lower temperatures. The crystallinity of PLA was also decreased. The spherulitic growth of PLA in blends was followed by polarized optical microscope using isothermal condition at 141 °C. The spherulite structure was found affected by the presence of Pluronic hence effect on crystallization of PLA. Tensile properties of PLA/PCL blend were suffered with PCL content except for elongation at break which seems to be enhanced. It was found that the presence of pluronic in PLA/PCL blend increased ductility of the blends. At Plurunic of 2.5 phr and PCL content of 10-20% by weight, tensile strength of these blends was increased. This was explained by the fine dispersed PCL particles facilitated orientation of PLA chain after proportional limit and hence increased tensile strength. With higher content both PCL and Pluronic, large PCL particle size was disadvantaged for tensile properties. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
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41. Finite Element Simulation of Deep Drawing Processes for Shell Bar RR Impact RH/LH
- Author
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Sunanta, Aekkapon and Suranuntchai, Surasak
- Abstract
Finite Element Method (FEM) is one of the most useful techniques to analyze problems in metal forming process because of this technique can reduce cost and time in die design and trial step [1]. This research is aimed to predict the optimal parameters in order to eliminate cracks and wrinkles on automotive deep drawing product “Shell Bar RR Impact RH/LH”. The material was made from high strength steel JSC440W sheet with thickness 1.8 mm. The parameters that had been investigated were blank holder force (BHF) and drawbead restraining force (DBRF). In order to simplify the process, punch and die in the simulation were assumed to be a rigid body, which neglected the small effect of elastic deformation. The material properties assumed to be anisotropic, behaved according to the constitutive equation of power law and deformed elastic-viscoplastic, which followed Barlat 3 components yield function. Most of the defects such as cracks and wrinkles were found during the processes on the parts. In the past, the practical productions were performed by trial and error, which involved high production cost, long lead time and wasted materials. From the results, when decreased blank holder force to 30 tons, cracks on the part were removed but wrinkles had a tendency to increase in part area because of this part is the asymmetrical shape. Finally, applying about drawbead restraining force at 154.49 and 99.75 N/mm could improve product quality. In conclusion, by using the simulation technique, the production quality and performance had been improved.
- Published
- 2018
- Full Text
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42. Synthesis and Characterization of Bismuth Oxo Compounds Supported on TiO2 Photocatalysts for Waste Water Treatment
- Author
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Sirimahasal, Thanakit, Pranee, Siriporn, Chuayprakong, Sunanta, Durmus, Semih, and Seeyangnok, Samitthichai
- Abstract
Azo dyes are usually used in textile industry. However, they can cause water contamination, lead to water pollution, damage to aquatic lives and degenerate scenery due to their toxicity. These problems can be overcome by photocatalytic process in which the azo dyes are converted to CO
2 and water. This research concentrates on effect of Bi2 O3 , BiOBr and BiOI contents on titanium dioxide substance (TiO2 ) for the photocatalytic process. In the study, photocatalysts were synthesized by sol-gel and wetness impregnation methods. They were studied in surface area by BET technique, chemical composition by FT-IR spectroscopy and optical properties by UV-DRS technique. Increase in bismuth content on TiO2 results in decreasing surface area. In FT-IR spectra, Ti-O-Ti stretching bands at 400-800 cm-1 were detected. The band gap energy of these photocatalysts is decreased when bismuth was doped. Since efficiency of CO2 and water conversion of the photocatalysts can be determined indirectly via determinaiton of decreasing Methyl Orange (MO) concentration, the lowest MO concentration was observed in the 4%Bi2 O3 T photocatalyst after 16 hours when compared to the other photocatalyst samples and Degussa P25. In other words, this photocatalyst efficiently converts the azo dyes to CO2 and water.- Published
- 2017
- Full Text
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43. Synthesis of PAA-PAMPS-PNaSS Terpolymers as Ultraviolet-Tagged Scale Inhibitor for Industrial Water Cooling System
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Jitreewas, Parinya, Saengvattanarat, Suwicha, Tansiri, Phanita, Pranee, Siriporn, Chuayprakong, Sunanta, Khemtong, Chalermchai, and Seeyangnok, Samitthichai
- Abstract
Carboxylated polymer can be used as an anti-scaling agent in circulating water cooling systems. Poly(acrylic acid) and homopolymer have some drawbacks such as slight solubility in water and low calcium tolerance leading difficulty to determine the remaining quantity of polymer in water. This research is mainly focused on synthesis and ability of poly(acrylic acid-co-2-acrylamido-2-methylpropane sulfonic acid) (PAA-PAMPS) for scale inhibition. These terpolymers varied in mole ratios of monomers were prepared via solution polymerization. The obtained polymers are then characterized by FT-IR,
1 H-NMR, TGA, turbidity, and UV-visible spectroscopy. For a scale inhibition test, GB/T 16632-2008 standard is applied. The scale inhibition efficiency for 100% was found in PAA-PAMPS copolymer (7:3). Afterwards this polymer was chosen for synthesizing an ultraviolet-tagged PAA-PAMPS-PNaSS terpolymer. UV-visible spectroscopy was used to monitor benzene sulfonate structure in sodium styrene sulfonate of the polymer chain at 224 nm.- Published
- 2017
- Full Text
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44. Partially Purified Gloriosa superbaPeptides Inhibit Colon Cancer Cell Viability by Inducing Apoptosis Through p53 Upregulation
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Budchart, Prapaphan, Khamwut, Ariya, Sinthuvanich, Chomdao, Ratanapo, Sunanta, Poovorawan, Yong, and T-Thienprasert, Nattanan Panjaworayan
- Abstract
Colon cancer is a major health problem worldwide. Available treatments such as surgery, chemotherapy, radiation and anticancer drugs are limited due to stage of cancer, side effects and altered biodistribution. The use of peptides extracted from natural products has appeared as a potential therapy. Gloriosa superbais known to contain colchicine and other alkaloids with anticancer activity. However, these peptides contained within the extracts have not been studied. This study, therefore, focuses on an investigation of anti–colon cancer activity from a partially purified protein hydrolysate of G superbarhizome.
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- 2017
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45. Chemical Variation and Potential of KaempferiaOils as Larvicide Against Aedes aegypti
- Author
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Panyakaew, Jukreera, Sookkhee, Siriwoot, Rotarayanont, Siriphorn, Kittiwachana, Sila, Wangkarn, Sunanta, and Mungkornasawakul, Pitchaya
- Abstract
AbstractThe essential oil constituents of the Kaempferiaspecies, specifically K. angustiflora, K. marginataand the three varieties of K. galanga, i.e., K. galanga1, K. galanga2 and K. galanga3 from Chiang Mai Province, Thailand, were studied using gas chromatography-mass spectrometry (GC-MS). Monoterpene hydrocarbons and cinnamate derivatives were identified as the phytochemical markers of these Kaempferiaspecies. The chemical variation of these oils was investigated using Principle Component Analysis (PCA). Cinnamate derivatives were found to be the main components in the three varieties of K. galanga,whereas K. marginataand K. angustifloraconsisted of monoterpene hydrocarbons. Comparing the chemical variation between Kaempferiaspecies in this research and other areas in previous reports revealed similar constituents in different quantities. Additionally, the three varieties of K. galangashowed significant larvicidal activity, with LC50values ranging from 49.03 to 53.48 μg/ml. Based on partial least squares (PLS) regression, δ-3-carene, E-ethyl cinnamate, ethyl-p-methoxycinnamate, γ-cadinene and n-pentadecane are the dominant compounds and contributed positively to the larvicidal activity.
- Published
- 2017
- Full Text
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46. RE-IMAGINING INCLUSIVE RESEARCH AND PRACTICE: A FOCUS ON BOURDIEU'S CONCEPTS OF HABITUS, CAPITAL, DOXA AND FIELD.
- Author
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Agbenyega, Joseph Seyram and Klibthong, Sunanta
- Abstract
The past three decades have witnessed an upsurge in inclusive education research and practice informed by a variety of epistemologies. This chapter is set against the backdrop of contemporary theorising of inclusive education research and practice. The key focus is to discuss the habitus, capital, doxa and field concepts of Pierre Bourdieu and their place in previous, present and future inclusive education scholarship. In the light of this undertaking, the chapter makes contribution to knowledge in terms of making theory visible through practice. [ABSTRACT FROM AUTHOR]
- Published
- 2015
47. Tamarind seed coat extract restores reactive oxygen species through attenuation of glutathione level and antioxidant enzyme expression in human skin fibroblasts in response to oxidative stress.
- Author
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Nakchat, Oranuch, Nalinratana, Nonthaneth, Meksuriyen, Duangdeun, and Pongsamart, Sunanta
- Subjects
PLANT extracts ,SEED coats (Botany) ,ANTIOXIDANT analysis ,REACTIVE oxygen species ,FIBROBLASTS ,GENE expression ,GLUTATHIONE ,OXIDATIVE stress - Abstract
Objective To investigate the role and mechanism of tamarind seed coat extract (TSCE) on normal human skin fibroblast CCD-1064Sk cells under normal and oxidative stress conditions induced by hydrogen peroxide (H 2 O 2 ). Methods Tamarind seed coats were extracted with boiling water and then partitioned with ethyl acetate before the cell analysis. Effect of TSCE on intracellular reactive oxygen species (ROS), glutathione (GSH) level, antioxidant enzymes such as superoxide dismutase (SOD), glutathione peroxidase (GPx) and catalase activity including antioxidant protein expression was investigated. Results TSCE significantly attenuated intracellular ROS in the absence and presence of H 2 O 2 by increasing GSH level. In the absence of H 2 O 2 , TSCE significantly enhanced SOD and catalase activity but did not affected on GPx. Meanwhile, TSCE significantly increased the protein expression of SOD and GPx in H 2 O 2 -treated cells. Conclusions TSCE exhibited antioxidant activities by scavenging ROS, attenuating GSH level that could protect human skin fibroblast cells from oxidative stress. Our results highlight the antioxidant mechanism of tamarind seed coat through an antioxidant enzyme system, the extract potentially benefits for health food and cosmeceutical application of tamarind seed coat. [ABSTRACT FROM AUTHOR]
- Published
- 2014
- Full Text
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48. Rapid Determination of Trace Substance, 2-acetyl-1-pyrroline Content in Hom Mali Rice Using near Infrared Spectroscopy
- Author
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Maneenuam, Thararat, Chanprasert, Wanchai, Rittiron, Ronnarit, Prasertsak, Anchalee, and Wongpiyachon, Sunanta
- Abstract
The analysis of 2-acetyl-1-pyrroline (2AP) content in Hom Mali rice by conventional method is time consuming, an experienced technician is needed and it is costly, therefore a reliable and rapid method for determining 2AP content in aromatic rice is required. The purpose of this study was to assess if the 2AP content in Hom Mali rice could be determined using near infrared (NIR) spectroscopy. A total of 205 ground samples with 2AP in the range 0.52–3.32 ppm were scanned by a Fourier-transform near infrared (FT-NIR) spectrometer in reflectance mode over the region 1100–2500 nm at room temperature (25–27°C). 2AP content was analysed by headspace-gas chromatography and used as the reference method. A model derived from this study was developed and the coefficient of determination (R2), root mean square error of prediction (RMSEP) and bias of the calibration equation were 0.79, 0.27 and 0.01 ppm, respectively. The calibration equation developed in this study could rapidly predict 2AP content and there was no significant difference between NIR-predicted values and actual values at a confidence interval of 95%. The calibration was based on ranges at 1409 nm and 1895 nm wavelengths which infer that the 2AP is linked to the lipid content of the samples. Therefore, it can be concluded that NIR spectroscopy can be used for the evaluation of 2AP content at the ppm level in Hom Mali rice.
- Published
- 2015
- Full Text
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49. Larvicidal activity of a toxin from the seeds of Jatropha curcas Linn. against Aedes aegypti Linn. and Culex quinquefasciatus Say.
- Author
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Nuchsuk, Chanthakan, Wetprasit, Nuanchawee, Roytrakul, Sittiruk, and Ratanapo, Sunanta
- Published
- 2012
50. Seroprevalence of Cryptosporidium parvum infection of dairy cows in three northern provinces of Thailand determined by enzyme-linked immunosorbent assay using recombinant antigen CpP23.
- Author
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INPANKAEW, T., JITTAPALAPONG, S., PHASUK, J., PINYOPANUWUT, N., CHIMNOI, W., KENGRADOMKIT, C., SUNANTA, C., ZHANG, G., ABOGE, G. O., NISHIKAWA, Y., IGARASHI, I., and XUAN, X.
- Abstract
Cryptosporidium parvum is the most frequent parasitic agent that causes diarrhoea in AIDS patients in Thailand. Cryptosporidiosis outbreaks in humans may be attributed to contamination of their drinking water from infected dairy pastures. A 23-kDa glycoprotein of C. parvum (CpP23) is a sporozoite surface protein that is geographically conserved among C. parvum isolates. This glycoprotein is a potentially useful candidate antigen for the diagnosis of cryptosporidiosis by enzyme-linked immunosorbent assay. Therefore, we investigated the seroprevalence of C. parvum infection in dairy cows in northern Thailand using an ELISA based on recombinant CpP23 antigen. Sera were randomly collected from 642 dairy cows of 42 small-holder farmers, which had the top three highest number of the dairy cows' population in Northern Thailand, that included Chiang Mai, Chiang Rai and Lumpang provinces. The overall seroprevalence of the infection was 4.4 %, and the seropositive rates for the three provinces were 3.3 % in Chiang Mai, 5.1 % in Chiang Rai and 3 % in Lumpang. These results suggest that cattle could play a role in zoonotic cryptosporidiosis in Thailand. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
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