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 ผลงานตีพิมพ์ในวารสารวิชาการศึกษาการเปลี่ยนแปลงอย่างมากของค่าคงที่ไดอิเล็กตริกของ CaCu3Ti4O12 ภายใต้การฉายแสง violet ถึง untraviolet (2013)ผู้แต่ง: Dr.Chivanrat Masingbun, Assistant Professor ,  T. Eknapakul, S. Suwanwong, P. Buaphet, H. Nakajima, S.-K. Mo, P. Thongbai, P.D.C. King, S. Maensiri, W. Meevasana, วารสาร: 
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ผลงานตีพิมพ์ในวารสารวิชาการAnomalous change in dielectric constant of CaCu3Ti 4O12 under violet-to-ultraviolet irradiationผู้แต่ง:Masingboon, C., Eknapakul, T., Dr.Srisom Suwanwong, Associate Professor , Buaphet, P., Nakajima, H., Mo, S.-K., Thongbai, P., King, P.D.C., Maensiri, S., Meevasana, W., วารสาร:  |
 การประชุมวิชาการUPDATING WILD ELEPHANT STATUS FROM THAILANDผู้แต่ง:Dr.Ronglarp Sukmasuang, Associate Professor , Supakit Vinitpornsawan, Wayuphong Jitvijak, Rattanawat Chaiyarat, Chomcheun Siripunkaw, Bhichet Noonto, Chution Savini, Thongbai Charoendong, Alexander Godfrey, Saravanee Namsupak, Tim Redford, Wilaiwan Kalyakool, การประชุมวิชาการ: |
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 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : The Susceptibility of Bioluminescent Salmonella typhimurium Contaminating Chicken Carcasses to Cetylpyridinium Chloride and Nisin) ผู้เขียน:Bussagon Thongbai, William M. Waites, Piyawan Gasaluck สื่อสิ่งพิมพ์:pdf AbstractThe effect of cetylpyridinium chloride (CPC) and nisin on the inhibition of viable bioluminescent Salmonella typhimurium contaminating chicken carcasses were conducted. The chicken drumstick sections (5 by 5 cm2), inoculated with bioluminescent S. typhimurium S36, were treated with 0, 0.1, 0.3 and 0.5 % (w/v) CPC for 30 sec and further treated with 0, 20, 60 and 100 ?g/ml nisin for 30 min. It was found that 0.5% (w/v) CPC and 100?g/ml nisin decreased (P<0.05) the numbers of Salmonella lux. Additionally, inoculated chicken drumstick sections were treated with 0.5% (w/v) CPC for 15, 30, 60 and 120 sec and then treated with 100 ?g/ml nisin for 15, 30, 45 and 60 min. The use of 0.5% (w/v) CPC for 120 sec and 100 ?g/ml nisin for 30 min increased (P<0.05) the loss of cell viability with minimal effect on the appearance of chicken carcass. These results also demonstrated the synergistic activity of CPC and nisin against S. typhimurium and can be expected to enhance the safety of chicken carcasses and other chicken products. |
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 หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Patterns of the Spatial Distribution of Urbanized Areas in Thailand) ผู้เขียน:ดร.พันธ์ทิพย์ จงโกรย, รองศาสตราจารย์ , นางชนมณี ทองใบ, อาจารย์ สื่อสิ่งพิมพ์:pdf AbstractThe research analyzed the patterns of spatial distribution of urbanized areas, and the trend of urban primacy in Thailand. Focus was on the urbanized area only at the provincial level. This research applied mixed methods with the emphasis on satellite image interpretation and direct field surveys to acquire qualitative data. Quantitative data were accessed from relevant offices' websites. Descriptive statistics and content analysis were used. The research findings revealed that the spatial distribution of urbanized areas in Thailand remained a ‘primate pattern’ having Bangkok as the only large city at the size of a metropolis. Nevertheless, there was a tendency of a declining condition indicated by the decrease in the primacy index or ratio of the population of the primate city and the second largest city from 34.9 in 2003 to 23.9 in 2010. A highlight was Had Yai that became the second largest urban agglomeration. As a result, Songkhla shifted its city ranking from the 6th province that accommodated largest number of urban populations in 2006 to the 3rd in 2010. As cities have outgrown their jurisdictions due to inefficiencies in enforcing the master plan to control land use; the urbanized areas of Bangkok Metropolis, Chiang Mai and Nakhon Ratchasima provinces have freely expanded along road networks. The urban forms were developed accordingly. It is recommended to reformulate the development strategies of regional centers to place emphasis on the specialization and the geographical conditions of each region in order to reduce the condition of urban primacy. In addition, planning measures should be enforced and coordination among local authorities in the connected urban areas should be facilitated to solve the problems resulting from ‘underbounded’ city expansion. |
หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Overlaps in Jurisdiction of Tambon Administrative Organizations and Problems in Local Development Planning in Nonthaburi Province) ผู้เขียน:ดร.พันธ์ทิพย์ จงโกรย, รองศาสตราจารย์, นางชนมณี ทองใบ, อาจารย์ สื่อสิ่งพิมพ์:pdf AbstractThis research paper aimed to reveal any overlaps in the jurisdictions of the Tambon Administrative Organizations (TAOs) in Nonthaburi province and to summarize land use problems and development mechanisms that local authorities used in the overlapping areas. The research was conducted in 2009 and the methods applied were direct field surveys and satellite imagery reading, and semi-structured interviews with key informants. The research findings determined that in legal terms there was no explicit overlap. The problems were caused mainly by the way the two parties interpreted jurisdiction to their own benefit so that conflicts in tax collection were generated. The problems were clearly shown in cases where some plots of land lay across two jurisdictions. However, most of these problems were resolved; only 5 out of 18 conflict areas still remained. The mechanism that the TAOs used in response to petitions that local people submitted through diverse paths was to process the petitions through the TAO?s council. After receiving approval from the council, the issues were subsequently considered in the local development plan. The recommendation for local development was that local authorities should use ?planning? as an important mechanism in the development process where people participation is involved. Moreover, a special committee at the provincial level should be set up to be responsible for gathering information on problem issues. Guidelines and instructions for conflict resolution should be provided by a specific committee at the national level consisting of the Department of Provincial Administration in cooperation with other organizations that are involved. |
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