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Sample records for thai lychee cultivars

  1. Analysis for Difficulty during Freeze-Drying Feizixiao Lychees

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    L. L. Huang

    2017-01-01

    Full Text Available Compared to other cultivar lychees, volume density of Feizixiao lychee was higher due to serious shrinkage during freeze-drying (FD. Guiwei lychee and Nuomici lychee were used for comparison in order to illuminate the reason of the aforementioned phenomenon. Lower prefreezing temperature could not improve the volume density of Feizixiao lychee. Microstructure results show that pulp cell of Feizixiao lychee (tail was smaller and more compact than Guiwei and Nuomici lychee pulp cell. In addition, there is a membrane around the surface of Feizixiao lychee pulp. And the microstructure of Feizixiao lychee tip pulp cell is different from tail pulp cell. Membrane and tip pulp cell are both smaller and more compact than tail pulp cell. These structure differences hinder the moisture removing of Feizixiao lychee during FD. Removing the membrane and tip pulp could not improve the volume density of Feizixiao lychee. Ultrasound treatment for 30 min could significantly enhance the volume density of Feizixiao lychee.

  2. Yield Performance of six lychee cultivars grown at two locations in Puerto Rico

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    The globalization of the economy, increased ethnic diversity, and a greater demand for healthy and more diverse food production have increased the demand for tropical fruits. There is a lack of formal experimentation to determine yield performance and fruit quality traits of lychee (Litchi chinensi...

  3. Relationships between some Thai cultivars of pineapple (Ananas comosus revealed by RAPD analysis

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    Siam Popluechai

    2007-11-01

    Full Text Available RAPD analysis of nine Thai pineapple cultivars, including 'Phulae', 'Sawee', 'Tradsithong', 'Phuket', 'Pattavia', 'Intrachitdang', 'Intrachitkhow', 'Petburi No.1', and 'Nanglae', showed that, of 40 arbitrary 10- mer primers, 17 primers gave 206 DNA fragments ranging from 510 to 4,700 bp. One hundred and forty-five (70.4% of the amplified fragments were polymorphic. RAPD analysis using NTSYS-pc Version 2.01e also showed that the similarity coefficients among the cultivars were 0.643-0. 963. The dendrogram indicated that the cultivars were clustered into 3 groups, consistent with the morphological data. The first group, consisting of 'Phuket', 'Phulae', 'Tradsithong', 'Sawee', and 'Petburi No.1', had morphological characteristics of the Queen group, while those of the second ('Intrachitdang' and 'Intrachitkow' and the third ('Nanglae' and 'Pattavia' groups could be determined morphologically to be members of the Spanish and Cayenne groups, respectively. 'Intrachitdang' and 'Intrachitkow' have similarity coefficient of 0.963, while that of 'Phulae' and 'Phuket' is 0.950. These pairs of cultivars are probably the same cultivars. The morphological differences between them are probably caused by mutations, differences in environment and agricultural practices, or combinations of these factors.

  4. THE LYCHEE TREE PROPAGATION BY LAYERING

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    LEILA CRISTINA ROSA LINS

    2015-06-01

    Full Text Available The aim of the study was to assess the influence of season and different substrates on rooting of air layers of lychee (Litchi chinensisSonn. for the production of seedlings to ensure the formation of uniform and productive orchards. Air layers were done in plants of the Bengal cultivar using leafy and healthy woody branches, with about 0.010 to 0.015 m in diameter, in which were performed complete girdling with 0.020 m wide at a distance of 0.30 to 0.40 m below the apex. Then the branches were wrapped in moistened substrate. The layering was made at six times of theyear (January, March, May, July, September and November and two substrates were used (coconut fiber and sphagnum in a 6 x 2 factorial design in a randomized block with ten replicates. After 90 days, layers were separated from the matrix plant and evaluated for rooting and callus formation, root number, considering only the primary roots, length, area and volume of the roots, beyond the dry weight of roots and calluses. The months of January, March, September and November showed the best results for all analyzed variables related to rooting. With respect to the substrates, the only difference was in January and March to the root number and dry weight of roots, where the sphagnum showed the best results. The month of July was more conducive to the formation of calluses. The period between September and March was more suitable to the propagation of lychee, when there were rooting percentages above 90%, in addition to the formation of large amount of roots.

  5. Characterization of key aroma-active compounds in lychee (Litchi chinensis Sonn.).

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    Feng, Shi; Huang, Mingyang; Crane, Jonathan Henry; Wang, Yu

    2018-04-01

    Volatile compounds in 'Sweetheart' lychee were examined using gas chromatography-olfactometry/mass spectrometry (GC-O/MS). Solvent assisted flavor evaporation (SAFE) technique was used to identify the aroma-active compounds in lychee. Further characterization of the most important odorants in 'Sweetheart' lychee was achieved using aroma extract dilution analysis (AEDA). Thirty-one key aroma-active odorants were identified in the flavor dilution (FD) factor range of 2-1024. Methional (cooked potato) and geraniol (sweet, floral) exhibited the highest FD factors of 1024 and 512, respectively, these were followed by furaneol (sweet, caramel), nerol (floral, sweet), dimethyl trisulfide (DMTS) (preserved vegetable, sulfury), linalool (floral), (E,Z)-2,6 nonadienal (cucumber) and nerolidol (metalic, sesame oil). Furthermore, the flavor profile of 'Sweetheart' lychee was described by sensory analysis. Floral, tropical fruit, peach/apricot and honey were scored with relatively high scores for each aroma attribute. The sweetness rating was the highest score among all the attributes. Copyright © 2017. Published by Elsevier B.V.

  6. Characterization of key aroma-active compounds in lychee (Litchi chinensis Sonn.

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    Shi Feng

    2018-04-01

    Full Text Available Volatile compounds in ‘Sweetheart’ lychee were examined using gas chromatography-olfactometry/mass spectrometry (GC-O/MS. Solvent assisted flavor evaporation (SAFE technique was used to identify the aroma-active compounds in lychee. Further characterization of the most important odorants in ‘Sweetheart’ lychee was achieved using aroma extract dilution analysis (AEDA. Thirty-one key aroma-active odorants were identified in the flavor dilution (FD factor range of 2–1024. Methional (cooked potato and geraniol (sweet, floral exhibited the highest FD factors of 1024 and 512, respectively, these were followed by furaneol (sweet, caramel, nerol (floral, sweet, dimethyl trisulfide (DMTS (preserved vegetable, sulfury, linalool (floral, (E,Z-2,6 nonadienal (cucumber and nerolidol (metalic, sesame oil. Furthermore, the flavor profile of ‘Sweetheart’ lychee was described by sensory analysis. Floral, tropical fruit, peach/apricot and honey were scored with relatively high scores for each aroma attribute. The sweetness rating was the highest score among all the attributes. Keywords: AEDA, Aroma-active compounds, GC-MS/O, SAFE, Sensory analysis

  7. Longli is not a hybrid of longan and lychee as revealed by genome size analysis and trichome morphology

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    Lychee, longan, longli, and rambutan are closely related, commercially important fruit trees in the Sapindaceae family. Longli fruits are morphologically similar to both lychee and longan, displaying a yellow-brown pericarp like longan, and small, sharp protuberances like lychee. These similarities ...

  8. Bioactive phytochemicals and antioxidant activity in fresh and dried lychee fractions1

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    Estela de Rezende Queiroz

    Full Text Available Fruit of the lychee cv. Bengal are approximately 50% peel and seeds, which are discarded. These by-products have antioxidant compounds which are capable of blocking the harmful effects of free radicals in the body. Bioactive compounds (ascorbic acid, beta-carotene, lycopene and phenols and antioxidant activity were evaluated in different extracts, both fresh and dried at 45 °C, of the skin, pulp and seeds of the lychee, which were subjected to principal component analysis to clarify which of the compounds are responsible for this activity. Principal component analysis explained 82.90% of the variance of the antioxidant profile of the lychee. The peel displayed higher levels of phenols, ascorbic acid, beta-carotene and antioxidant activity, while the seeds stood out due to their levels of lycopene. With drying, there was a decrease in the levels of ascorbic acid and beta-carotene and in antioxidant activity, with an increase in the levels of phenols and lycopene. The antioxidant activity found in the peel and seeds of the lychee is high, and is mainly due to ascorbic acid and beta-carotene, as demonstrated by principal component analysis, allowing the use of these fractions as sources of natural antioxidants.

  9. MULTI-TEMPORAL ASSESSMENT OF LYCHEE TREE CROP STRUCTURE USING MULTI-SPECTRAL RPAS IMAGERY

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    K. Johansen

    2017-08-01

    Full Text Available The lychee tree is native to China and produce small fleshy fruit up to 5 cm in diameter. Lychee production in Australia is worth > $20 million annually. Pruning of trees encourages new growth, has a positive effect on fruiting of lychee, makes fruit-picking easier, and may increase yield, as it increases light interception and tree crown surface area. The objective of this research was to assess changes in tree structure, i.e. tree crown circumference, width, height and Plant Projective Cover (PPC using multi-spectral Remotely Piloted Aircraft System (RPAS imagery collected before and after pruning of a lychee plantation. A secondary objective was to assess any variations in the results as a function of various flying heights (30, 50 and 70 m. Pre- and post-pruning results showed significant differences in all measured tree structural parameters, including an average decrease in: tree crown circumference of 1.94 m; tree crown width of 0.57 m; tree crown height of 0.62 m; and PPC of 14.8 %. The different flying heights produced similar measurements of tree crown width and PPC, whereas tree crown circumference and height measurements decreased with increasing flying height. These results show that multi-spectral RPAS imagery can provide a suitable means of assessing pruning efforts undertaken by contractors based on changes in tree structure of lychee plantations and that it is important to collect imagery in a consistent manner, as varying flying heights may cause changes to tree structural measurements.

  10. Characterization of Mangifera indica cultivars in Thailand based on macroscopic, microscopic, and genetic characters

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    Aunyachulee Ganogpichayagrai

    2016-01-01

    Full Text Available Thai mango cultivars are classified into six groups plus one miscellaneous group according to germplasm database for mango. Characterization is important for conservation and the development of Thai mango cultivars. This study investigated macroscopic, microscopic leaf characteristics, and genetic relationship among 17 cultivars selected from six groups of mango in Thailand. Selected mango samples were obtained from three different locations in Thailand (n = 57. They were observed for their leaf and fruit macroscopic characteristics. Leaf measurement for the stomatal number, veinlet termination number, and palisade ratio was evaluated under a microscope attached with digital camera. DNA fingerprint was performed using CTAB extraction of DNA and inter-simple sequence repeat (ISSR amplification. Forty-five primers were screened; then, seven primers that amplified the reproducible band patterns were selected to amplified and generate dendrogram by Unweighted Pair-Group Method with Arithmetic Average. These selected 17 Thai mango cultivars had individually macroscopic characteristics based on fruits and leaves. For microscopic characteristics, the stomatal number, veinlet termination number, and palisade ratio were slightly differentiable. For genetic identification, 78 bands of 190-2660 bps were amplified, of which 82.05% were polymorphic. The genetic relationship among these cultivars was demonstrated and categorized into two main clusters. It was shown that ISSR markers could be useful for Thai mango cultivar identification.

  11. Potassium nutrition on lychee (Litchi chinensis Sonn

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    Aburto-González, C.A

    2016-01-01

    Full Text Available The lychee (Litchi chinensis Sonn is a potential alternative crop for areas with subtropical climate. In Mexico, cv. ‘Brewster’ dominates 98 % in terms of established surface; however, it has many problems to maintain stable production through its production cycles. Worldwide, yield per hectare ranges from 1 to 15 t. In Mexico, yields also fluctuate in that range. Researches who have worked with it agree that much of the problem that leads to low yields is the lack of a proper nutrition program. All existing information regarding the fertilization of this crop has been generated in other countries, mainly India, USA and Australia. Its need for K+ is higher compared to N and P. Since K+ is a nutrient that has an impact on yield and fruit quality, this paper review focuses on studies that have been done on potassium nutrition on lychee and concludes that more research is needed to take correct decision about the amount and time for potassium application.

  12. Isozyme variation in lychee (Litchi chinensis Sonn.)

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    A genetic diversity analysis involving 49 lychee (Litchi chinensis SOM.) accessions using eight enzyme systems encoding 12 loci (Zdh-I, Zdh-2, Mdh-2, Per-l, Pgi-2, Pgm-1, Pgm-2, Sk& Tpi-1, Tpi-2, Ugpp-1, and Ugpp-2) revealed moderate to high levels of genetic variability. Cluster analysis of the iso...

  13. Outbreak of Sudden Death with Acute Encephalitis Syndrome Among Children Associated with Exposure to Lychee Orchards in Northern Bangladesh, 2012.

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    Islam, Mohammed Saiful; Sharif, Ahmad Raihan; Sazzad, Hossain M S; Khan, A K M Dawlat; Hasan, Murshid; Akter, Shirina; Rahman, Mahmudur; Luby, Stephen P; Heffelfinger, James D; Gurley, Emily S

    2017-09-01

    Recurrent outbreaks of acute encephalitis syndrome (AES) among children in lychee growing areas in Asia highlight the need to better understand the etiology and the context. We conducted a mixed-methods study to identify risk factors for disease, and behaviors and practices around lychee cultivation in an AES outbreak community in northern Bangladesh in 2012. The outbreak affected 14 children; 13 died. The major symptoms included unconsciousness, convulsion, excessive sweating, and frothy discharge. The median time from illness onset to unconsciousness was 2.5 hours. The outbreak corresponded with lychee harvesting season. Multiple pesticides including some banned in Bangladesh were frequently used in the orchards. Visiting a lychee orchard within 24 hours before onset (age-adjusted odds ratio [aOR] = 11.6 [1.02-109.8]) and 3 days (aOR = 7.2 [1.4-37.6]), and family members working in a lychee orchard (aOR = 7.2 [1.7-29.4]) and visiting any garden while pesticides were being applied (aOR = 4.9 [1.0-19.4]) in 3 days preceding illness onset were associated with illness in nearby village analysis. In neighborhood analysis, visiting an orchard that used pesticides (aOR = 8.4 [1.4-49.9]) within 3 days preceding illness onset was associated with illness. Eating lychees was not associated with illness in the case-control study. The outbreak was linked to lychee orchard exposures where agrochemicals were routinely used, but not to consumption of lychees. Lack of acute specimens was a major limitation. Future studies should target collection of environmental and food samples, acute specimens, and rigorous assessment of community use of pesticides to determine etiology.

  14. Acetate metabolism of Saccharomyces cerevisiae at different temperatures during lychee wine fermentation

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    Yu-hui Shang

    2016-05-01

    Full Text Available The yeast (Saccharomyces cerevisiae strain 2137 involved in lychee wine production was used to investigate acetate metabolism at different temperatures during lychee wine fermentation. Fermentation tests were conducted using lychee juice supplemented with acetic acid. The ability of yeast cells to metabolize acetic acid was stronger at 20 °C than at 25 °C or 30 °C. The addition of acetic acid suppressed the yeast cell growth at the tested temperatures. The viability was higher and the reactive oxygen species concentration was lower at 20 °C than at 30 °C; this result indicated that acid stress adaptation protects S. cerevisiae from acetic-acid-mediated programmed cell death. The acetic acid enhanced the thermal death of yeast at high temperatures. The fermentation temperature modified the metabolism of the yeasts and the activity of related enzymes during deacidification, because less acetaldehyde, less glycerol, more ethanol, more succinic acid and more malic acid were produced, with higher level of acetyl–CoA synthetase and isocitrate lyase activity, at 20 °C.

  15. A comparative analysis of property of lychee polyphenoloxidase using endogenous and exogenous substrates.

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    Sun, Jian; Shi, John; Zhao, Mouming; Xue, Sophia Jun; Ren, Jiaoyan; Jiang, Yueming

    2008-06-01

    Lychee polyphenoloxidase (PPO) was extracted and partially purified using ammonium sulphate precipitation and dialysis. The comparative analysis of PPO property was performed using its endogenous substrate (-)-epicatechin and exogenous substrate catechol. The pH optima for activity and activation temperature profiles of lychee PPO were very different when the enzyme reacted with endogenous and exogenous substrates. The addition of ethylenediaminetetraacetic acid disodium salt into the endogenous or exogenous substrate-enzyme system exhibited the same lowest inhibition of the PPO activity. However, l-cysteine was most effective in inhibiting enzymatic activity in the endogenous substrate-enzyme system while ascorbic acid was the best inhibitor in the exogenous substrate-enzyme system. Fe(2+) greatly accelerated the enzymatic reaction between endogenous substrate and PPO, but Cu(2+) exerted the same effect on the reaction between exogenous substrate and PPO. Based on the kinetic analysis, lychee PPO could strongly bind endogenous substrate but it possessed a higher catalytic efficiency to exogenous substrate. Copyright © 2007 Elsevier Ltd. All rights reserved.

  16. Optimized ultra-high-pressure-assisted extraction of procyanidins from lychee pericarp improves the antioxidant activity of extracts.

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    Zhang, Ruifen; Su, Dongxiao; Hou, Fangli; Liu, Lei; Huang, Fei; Dong, Lihong; Deng, Yuanyuan; Zhang, Yan; Wei, Zhencheng; Zhang, Mingwei

    2017-08-01

    To establish optimal ultra-high-pressure (UHP)-assisted extraction conditions for procyanidins from lychee pericarp, a response surface analysis method with four factors and three levels was adopted. The optimum conditions were as follows: 295 MPa pressure, 13 min pressure holding time, 16.0 mL/g liquid-to-solid ratio, and 70% ethanol concentration. Compared with conventional ethanol extraction and ultrasonic-assisted extraction methods, the yields of the total procyanidins, flavonoids, and phenolics extracted using the UHP process were significantly increased; consequently, the oxygen radical absorbance capacity and cellular antioxidant activity of UHP-assisted lychee pericarp extracts were substantially enhanced. LC-MS/MS and high-performance liquid chromatography quantification results for individual phenolic compounds revealed that the yield of procyanidin compounds, including epicatechin, procyanidin A2, and procyanidin B2, from lychee pericarp could be significantly improved by the UHP-assisted extraction process. This UHP-assisted extraction process is thus a practical method for the extraction of procyanidins from lychee pericarp.

  17. Similarities in the aroma chemistry of Gewürztraminer variety wines and lychee (Litchi chinesis sonn.) fruit.

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    Ong, P K; Acree, T E

    1999-02-01

    GC/O analysis of canned lychees indicated that cis-rose oxide, linalool, ethyl isohexanoate, geraniol, furaneol, vanillin, (E)-2-nonenal, beta-damascenone, isovaleric acid, and (E)-furan linalool oxide were the most odor potent compounds detected in the fruit extracts. However, on the basis of calculated odor activity values (OAVs), cis-rose oxide, beta-damascenone, linalool, furaneol, ethyl isobutyrate, (E)-2-nonenal, ethyl isohexanoate, geraniol, and delta-decalactone were determined to be the main contributors of canned lychee aroma. When these results were compared with GC/O results of fresh lychees and Gewürztraminer wine, 12 common odor-active volatile compounds were found in all three products. These included cis-rose oxide, ethyl hexanoate/ethyl isohexanoate, beta-damascenone, linalool, ethyl isobutyrate, geraniol, ethyl 2-methylbutyrate, 2-phenylethanol, furaneol, vanillin, citronellol, and phenethyl acetate. On the basis of OAVs, cis-rose oxide had the highest values among the common odorants in the three products, indicating its importance to the aroma of both lychee fruit and Gewürztraminer wines. Other compounds that had significant OAVs included beta-damascenone, linalool, furaneol, ethyl hexanoate, and geraniol. This indicated that while differences exist in the aroma profile of lychee and Gewürztraminer, the common odorants detected in both fruit and wine, particularly cis-rose oxide, were responsible for the lychee aroma in Gewürztraminer wine. When headspace SPME was used as a rapid analytical tool to detect the levels of selected aroma compounds deemed important to lychee aroma in Gewürztraminer-type wines, cis-rose oxide, linalool, and geraniol were found to be at relatively higher levels in Gewürztraminers. No cis-rose oxide was detected in the control wines (Chardonnay and Riesling), while lower levels were detected in the Gewürztraminer-hybrid wine Traminette. Gewürztraminers produced in the Alsace region showed differences in the

  18. In vitro regeneration of lychee (Litchi chinensis Sonn.)

    African Journals Online (AJOL)

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    In vitro plantlet regeneration in the main commercial variety of lychee (Litchi chinensis Sonn. cv Tai So) in Mauritius was achieved from callus cultures derived from young, tender leaf explants on Murashige and Skoog (MS) medium. Callogenesis was obtained in all media supplemented with auxin, but was most prominent ...

  19. Chemical, physical-chemical, and sensory characteristics of lychee (Litchi chinensis Sonn) wines.

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    Alves, Juliana Alvarenga; de Oliveira Lima, Luiz Carlos; Nunes, Cleiton Antônio; Dias, Disney Ribeiro; Schwan, Rosane Freitas

    2011-01-01

    Four lychee (Litchi chinensis Sonn) wines (prepared with 3 yeast strains [UFLA CA11, UFLA CA1183, and UFLA CA1174]) and a spontaneous fermentation (SPON) were done in order to add value to the fruit while preventing waste arising from the short shelf life of lychee. The fermentation was monitored daily by analyzing the soluble solids, pH, acidity, ethanol, and sugar. At the end of fermentation, the wines were subjected to chemical, physical-chemical, and sensory analysis. The wines prepared showed greater variations in the qualitative than in the quantitative analysis of their constituents. The sensory analysis indicated that the wines fermented by yeast UFLA CA1183 and UFLA CA11 had rates of acceptance above 75%. The principal components analysis separated the wines into 2 groups according to the analyzed compounds. Based on these analyses, the wine produced by inoculation with UFLA CA1183 proved to be the most suitable for the production of lychee wines. Development of new products and adding value to fruits. Importance of selection of specific yeasts for production of fruit wine. © 2011 Institute of Food Technologists®

  20. Oxidative C-H activation of amines using protuberant lychee-like goethite

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    Goethite with protuberant lychee morphology has been synthesized that accomplishes C-H activation of N-methylanilines to generate α-aminonitriles; the catalyst takes oxygen from air and uses it as a cooxidant in the process. Inspired by nature, we aspired to design a protocol for...

  1. Influence of the use of acids and films in post-harvest lychee conservation

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    Danielle Fabíola Pereira da Silva

    2012-12-01

    Full Text Available Lychee (Litchi chinensis Sonn. has a high commercial value; however, it has a short shelf-life because of its rapid pericarp browning. The objective of this study was to evaluate the shelf-life of 'Bengal' lychee fruits stored after treatment with hydrochloric acid and citric acid, associated with cassava starch and plastic packaging. Uniformly red pericarp fruits were submitted to treatments: 1-(immersion in citric acid 100 mM for 5 minutes + cassava starch 30 g L-1 for 5 minutes, 2-(immersion in hydrochloric acid 1 M for 2 minutes + starch cassava 30 g L-1 for 5 minutes, 3-(immersion in citric acid 100 mM for 5 minutes + polyvinyl chloride film (PVC, 14 µm thick and 4-(immersion in hydrochloric acid 1 M for 2 minutes + PVC film. During 20 days, the fruits were evaluated for mass loss, pericarp color, pH, soluble solids and titratable acidity, vitamin C of the pulp and pericarp and activities of polyphenol oxidase and peroxidase of the pericarp. The treatment with hydrochloric acid associated with PVC was the most effective in maintaining the red color of the pericarp for a period of 20 days and best preservation of the fruit. The cassava starch associated with citric acid, and hydrochloric acid did not reduce the mass loss and did not prevent the browning of lychee fruit pericarp.

  2. Potential for lychee crop in Mata Norte Pernambucana - Brazil | Potencial para cultivo de lichia na Mata Norte Pernambucana - Brasil

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    Nina Iris Verslype

    2016-06-01

    Full Text Available Lychee crops occurs mainly in South and Southeast regions of Brazil. In this study, the digital terrain modeling (DTM of the micro-region Mata Norte Pernambucana, was designed to identify the districts that have potential for lychee crop, through the parameters of average altitude, precipitation and temperature. The districts analyzed were Aliança, Buenos Aires, Camutanga, Carpina, Condado, Ferreiros, Goiâna, Itambé, Itaquitinga, Lagoa do Carro, Lagoa do Itaenga, Macaparana, Nazaré da Mata, Paudalho, Timbaúba, Tracunhaém and Vicência. The analysis of climate, wind power and altitude in Mata Norte Pernambucana, has revealed that some districts of the micro-region have potential for lychee crops, which is a product with great financial return, and may contribute to increase economy and quality of life in the micro-region.

  3. A preliminary study on identification of Thai rice samples by INAA and statistical analysis

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    Kongsri, S.; Kukusamude, C.

    2017-09-01

    This study aims to investigate the elemental compositions in 93 Thai rice samples using instrumental neutron activation analysis (INAA) and to identify rice according to their types and rice cultivars using statistical analysis. As, Mg, Cl, Al, Br, Mn, K, Rb and Zn in Thai jasmine rice and Sung Yod rice samples were successfully determined by INAA. The accuracy and precision of the INAA method were verified by SRM 1568a Rice Flour. All elements were found to be in a good agreement with the certified values. The precisions in term of %RSD were lower than 7%. The LODs were obtained in range of 0.01 to 29 mg kg-1. The concentration of 9 elements distributed in Thai rice samples was evaluated and used as chemical indicators to identify the type of rice samples. The result found that Mg, Cl, As, Br, Mn, K, Rb, and Zn concentrations in Thai jasmine rice samples are significantly different but there was no evidence that Al is significantly different from concentration in Sung Yod rice samples at 95% confidence interval. Our results may provide preliminary information for discrimination of rice samples and may be useful database of Thai rice.

  4. Chemical composition and antioxidant activity of seven cultivars of guava (Psidium guajava) fruits.

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    Flores, Gema; Wu, Shi-Biao; Negrin, Adam; Kennelly, Edward J

    2015-03-01

    The antioxidant activity and identification of phenolic compounds of seven edible guava (Psidium guajava) cultivars that varied in colour from white to pink were examined. In the DPPH assay all four pink-pulp guavas (Barbie Pink, Homestead, Sardina 1, Sardina 2) included in the study showed higher activity than the white pulp cultivars (Yen 2 and Sayla) and less than the red pulp guava cultivar (Thai Maroon). In the ABTS(+) assay this trend was the same up to 20 min, but from 20 to 40 min Barbie Pink showed lower activity than the white guavas. Twenty-one compounds were characterised in the cultivars, and ten of them are reported for the first time in this fruit. Principle component analysis was performed to identify differences in chemistry among these cultivars. Our results suggest that the antioxidant activity and phytochemical composition of P. guajava vary significantly according to the cultivar and pulp colour. Copyright © 2014. Published by Elsevier Ltd.

  5. The anti-inflammatory effects of flavanol-rich lychee fruit extract in rat hepatocytes.

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    Ryota Yamanishi

    Full Text Available Flavanol (flavan-3-ol-rich lychee fruit extract (FRLFE is a mixture of oligomerized polyphenols primarily derived from lychee fruit and is rich in flavanol monomers, dimers, and trimers. Supplementation with this functional food has been shown to suppress inflammation and tissue damage caused by high-intensity exercise training. However, it is unclear whether FRLFE has in vitro anti-inflammatory effects, such as suppressing the production of the proinflammatory cytokine tumor necrosis factor α (TNF-α and the proinflammatory mediator nitric oxide (NO, which is synthesized by inducible nitric oxide synthase (iNOS. Here, we analyzed the effects of FRLFE and its constituents on the expression of inflammatory genes in interleukin 1β (IL-1β-treated rat hepatocytes. FRLFE decreased the mRNA and protein expression of the iNOS gene, leading to the suppression of IL-1β-induced NO production. FRLFE also decreased the levels of the iNOS antisense transcript, which stabilizes iNOS mRNA. By contrast, unprocessed lychee fruit extract, which is rich in flavanol polymers, and flavanol monomers had little effect on NO production. When a construct harboring the iNOS promoter fused to the firefly luciferase gene was used, FRLFE decreased the luciferase activity in the presence of IL-1β, suggesting that FRLFE suppresses the promoter activity of the iNOS gene at the transcriptional level. Electrophoretic mobility shift assays indicated that FRLFE reduced the nuclear transport of a key regulator, nuclear factor κB (NF-κB. Furthermore, FRLFE inhibited the phosphorylation of NF-κB inhibitor α (IκB-α. FRLFE also reduced the mRNA levels of NF-κB target genes encoding cytokines and chemokines, such as TNF-α. Therefore, FRLFE inhibited NF-κB activation and nuclear translocation to suppress the expression of these inflammatory genes. Our results suggest that flavanols may be responsible for the anti-inflammatory and hepatoprotective effects of FRLFE and may be

  6. Influence of the substrate in germination of lychee seeds Influência do substrato na germinação de sementes de lichia

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    Renata Aparecida de Andrade

    2004-08-01

    Full Text Available The lychee is, all over the world, considered as the "queen of the fruits" due to the delicacy of its appearance and flavor. Although it was only recently that it started to have economical importance in Brazil, the lychee is already calling the attention of numerous farmers, mainly those who cultivate citric fruits and/or sugarcane in the State of São Paulo, due to the constant and at the same time growing necessity of finding new alternative crops. Considering that the commercial cultivation of lychee plants in the field requires the previous obtainment of rootstocks viewing to reduce the genetic variability and the length of the juvenile period displayed by plants resulting directly from the seeds, finding ways to improve the germination performance of lychee seeds for the production of rootstock plants is of considerable economic importance. Thus, the objective of this experiment was to test five substrates for the germination of lychee seeds: (1 vermiculite, (2 washed sand, (3 filter paper, (4 carbonized rice hull, and (5 sphagnum. The results showed that the period of time required by a lychee seed to germinate is a short one thus reinforcing the importance of providing a suitable substrate for the germination to take place. It was found that the substrates which apparently allowed the best combinations of water and oxygen availability for the seeds - washed sand and carbonized rice hull - were those leading to the fastest and highest germination values.A lichia é considerada em todo o mundo como a rainha das frutas, por sua aparência e sabor delicado. Atualmente, a cultura vem despertando interesse, principalmente no Estado de São Paulo, onde, em virtude dos problemas enfrentados pelos agricultores, destacando-se os de laranja e cana-de-açúcar, a procura por alternativas agrícolas vem se intensificando ainda mais. A propagação através de sementes não é recomendada comercialmente, pois as plantas de pé-franco s

  7. Reliability and validity of migraine disability assessment questionnaire-Thai version (Thai-MIDAS).

    Science.gov (United States)

    Seethong, Piman; Nimmannit, Akarin; Chaisewikul, Rungsan; Prayoonwiwat, Naraporn; Chotinaiwattarakul, Wattanachai

    2013-02-01

    To assess the validity and test-retest reliability of a Thai translation of the Migraine Disability Assessment (MIDAS) Questionnaire in Thai patients with migraine. Migraineurs from the Headache Clinic in Siriraj Hospital were recruited and asked to complete a 13-weeks diary and answered the Thai-MIDAS at once. Some participants were asked to provide the 2nd Thai-MIDAS in the next 2 weeks for test-retest reliability. Ninety-three patients had completed the 13-weeks diaries. Age range was 18-58 years with mean 37.69 +/- 9.60 years. All 5 items and the total score of Thai-MIDAS were moderately correlated with data from 13-weeks diary (Spearman's correlation coefficient = 0.32-0.62). The test-retest reliability of the total score of Thai-MIDAS in 30 patients demonstrated a highly reliable degree of intraclass correlation (ICC = 0.76, 95% CI 0.49-0.88). The present study reveals that the Thai-MIDAS has satisfactory validity and reliability in comparison with the original English MIDAS version.

  8. Validation of the Thai version of Bergen Facebook addiction scale (Thai-BFAS). .

    Science.gov (United States)

    Phanasathit, Muthita; Manwong, Mereerat; Hanprathet, Nitt; Khumsri, Jiraporn; Yingyeun, Rungmanee

    2015-03-01

    To determine the validity ofthe Thai version ofthe Bergen FacebookAddiction Scale (Thai-BFAS) using Facebook addiction screening in Thai high school students. The original BFAS was authorized for translation and validation in Thai. After content validity and usability were approved by three Thai psychiatrists, the Thai-BFAS was adjusted again by the authors and back translated by an English expert. Thisfinal version was investigated using the internal consistency method among 874 high schools students in Bangkok, Chiang Mai, Ubon Ratchathani and Songkhla, and confirmatoy factor analysis (CFA) was employed to prove that the six-component model could be representative of addiction behaviors. In addition, test-retest reliability was performed separately among 30 pilot high school students in Bangkok. The Thai-BFAS has six items, which are each scored on a 5-point scale with total score ranges from 0 to 24; the cutoff score for Facebook addition stands at least 12 points. The Cronbach s alpha coefficient was 0.91 (95% CI; 0.90, 0.92) and the inter-class correlation coefficient was 0.80 (95% CI; 0.49, 0.92). The CFA showed that the six items accurately represent the six-component model of addiction such as salience, mood modification, tolerance, withdrawal, relapse and conflict. The Thai-BFAS is consistent as a screening testfor Facebook addiction among high school students due to good reliability and validity. It also conforms well to the original version. The six items in the Thai-BFAS are a good representation of the addiction behaviors. Further studies should be undertaken in cases of sensitivity and specificity when compared with other similar tests of addiction as well as in various additional populations and circumstances.

  9. Psychometric properties of the Thai version of the work ability index (Thai WAI).

    Science.gov (United States)

    Kaewboonchoo, Orawan; Ratanasiripong, Paul

    2015-01-01

    The purpose of this research was to develop and test the psychometric properties of the Thai version of the Work Ability Index (WAI). Forward translation and back-translation of the WAI were performed by seven bilingual professionals to ensure that the Thai WAI was culturally relevant and conceptually accurate. To ensure generalizability of the Thai WAI, a sample of 2,744 Thai workers from 19 different enterprises in five regions of Thailand completed the Thai version of the WAI along with the General Health Questionnaire. The 19 enterprises were from the following industries: canned food, snack food, cooking oil, footwear, pharmaceutical, ceramics, toy, steel, petrochemical, and auto parts. The results from exploratory factor analysis supported a 3-factor model, accounting for 53.49% of the total variance. The results also provided evidence for adequate test-retest reliability and internal consistency of the Thai WAI. The internal consistency of the Thai WAI was found to be slightly low due to the newness of the concept of work ability, which is not a common term used in the Thai language; therefore, explanation of the meaning of work ability is needed to increase understanding of workers. By providing early recognition of workers' health risks as well as risks of early termination, the WAI can help Thai human resources managers respond better to the needs of workers and be proactive in their efforts to retain workers in their organizations. Occupational health professionals could also utilize the WAI to evaluate the work ability of Thai workers in order to help organizations recognize early signs of their workers' health risks and possible early terminations and respond appropriately.

  10. RISKY SEXUAL BEHAVIOR AMONG OUT-OF-SCHOOL THAI AND NON-THAI YOUTH IN URBAN CHIANG MAI, THAILAND.

    Science.gov (United States)

    Musumari, Patou Masika; Tangmunkongvorakul, Arunrat; Srithanaviboonchai, Kriengkrai; Manoyosa, Veruree; Tarnkehard, Surapee; Techasrivichien, Teeranee; Suguimoto, S Pilar; Ono-Kihara, Masako; Kihara, Masahiro; Chariyalertsak, Suwat

    2017-01-01

    Out-of-school youth in Thailand engage in risky sexual behavior that puts them at risk for contracting HIV infection and can have other negative sexual reproductive health outcomes. No study has examined risky sexual behaviors and compared them between Thai and non-Thai out-of-school youth. The current study compares sexual risk behavior and HIV testing behavior between out-of-school Thai and non-Thai youth. We conducted face-to-face interviews in this study population in urban Chiang Mai during 2014. Participants were recruited through convenience sampling from two main sources: non-formal education centers (NFECs) and social meeting places. We recruited 924 youth, aged 15-24 years, of whom 424 (45.9%) were Thai and 500 (54.1%) were non-Thai. The majority were attending NFECs (82.3%). Of the sexually experienced participants (57.7%), 75.4% did not use condoms consistently, and 50.3% had at least 2 lifetime sexual partners. Among the study participants, the Thai studied youth had significantly higher odds of ever having had sex (AOR=2.33; 95% CI: 1.56-3.49; p<0.001), having an earlier sexual debut (AOR=5.52; 95% CI: 2.71-11.25; p<0.001) and having a larger number of lifetime sexual partners (AOR=2.31; 95% CI: 1.37-3.88; p=0.002) than non-Thai participants. There was no significant difference between the Thai and non-Thai participants in terms of having HIV testing. The Thai studied youth were more likely to engage in risky sexual behavior than the non-Thai youth. However, both groups displayed risky sexual behaviors. Future research should explore indepth the drivers of risky sexual behaviors among both Thai and non-Thai youth.

  11. An elaboration of Thai vocal instructors in Thai university classes

    Directory of Open Access Journals (Sweden)

    Jantana Khochprasert

    2015-05-01

    Full Text Available This paper documents a qualitative investigation on the study of instructive methods of Thai traditional singing instructors in higher education in Thailand. The information was collected in the form of document analysis and interviews with Thai traditional music instructors from several universities across Thailand. The results of the analysis of Thai traditional singing instruction methods in higher education in Thailand revealed that there are 11 universities that offer Thai traditional singing instruction. The instruction is a part of curricula under four different governing bodies and four classifications of curriculum. The sets of practicum repertoires in every university were found to be almost identical. It was found that the instructors used several techniques. Some techniques were similar while some were different. All the techniques were transmitted orally. In order to successfully produce graduates of the desired standard, singing must be correctly taught from the basics, whether theory, pronunciation or rhyming. At the same time, creativity should also be encouraged

  12. English Borrowing in Thai as Reflected in Thai Journalistic Texts.

    Science.gov (United States)

    Kapper, James

    A study investigated patterns of English loan words in various domains of journalistic discourse in Thai print media, to gain insight into economic, political, and social relationships of the languages and the role of English as a global language. Thai was chosen because Thailand was not subject to colonialism by Europeans and because some…

  13. Thai men's health and sexual attitude.

    Science.gov (United States)

    Kongkanand, Apichat; Permpongkosol, Sompol; Tantiwongse, Kavirach

    2011-07-01

    Men's health awareness, including the research and study of quality of life, sexual desires and risk factors, has increased worldwide. In Thailand, this advancement is made possible by cooperation, research and sponsorship from the local Thai community. This article aims to illustrate the sexual attitudes of Thai people, to determine the degree of erectile dysfunction (ED) and to investigate how to manage and cope with ED in a Thai community. We reviewed the relevant literature from Thai-based articles and surveys in regard to men's health, sexual attitudes, the prevalence of ED and common risk factors in the Thai community. The primary risk factor for ED in Thai men was age-related health decline and the presence of vascular disease. Most Thai men will seek consultation from their partner in regard to ED. The main presentation of metabolic disease in Thai patients was dyslipidemia. New selective serotonin reuptake inhibitors are not available for premature ejaculation in Thai communities. The debate in regard to malpractice compensation is an issue that should be closely monitored. There is currently a shortage of home care for the elderly in Thailand. The insights provided by the articles helped recruit the study patients and in turn, helped us gain knowledge that can be translated into improved men's health care in Thailand.

  14. Conservação das sementes de lichia (Litchi chinensis Conservation of lychee (Litchi chinensis seeds

    Directory of Open Access Journals (Sweden)

    Osvaldo Kiyoshi Yamanishi

    2005-04-01

    Full Text Available Avaliou-se o comportamento das sementes de lichia após o armazenamento. Utilizou-se de nove tratamentos (0; 1; 3; 5; 7; 9; 11; 13 e 15 dias de armazenamento em câmara de germinação, à temperatura de 10ºC e UR= 80-85%. A semeadura foi realizada em bandejas de poliestireno com substrato composto por Plantmax Hortaliças® + Osmocote® 14-14-14 (5g/L de substrato. A taxa de emergência (E% e o índice de velocidade de emergência (IVG das plântulas da testemunha (0 dia de armazenamento não diferiram significativamente daqueles obtidos nos demais tratamentos. O período de armazenamento das sementes não afetou a taxa de emergência nem o IVE das plântulas de lichia até o limite estudado (15 dias.Lychee seeds were evaluated after different periods of storage. There were nine treatments (0, 1, 3, 5, 7, 9, 11, 13 and 15 days of storage in a germination chamber at the temperature of 10ºC and RH = 80-85%. The seeds were sown in polystyrene trays containing Plantmax® growth medium combined with 0.05% of inorganic fertilizer Osmocote®14-14-14. The germination rate (% and the germination speed index of the seedlings in the control (0 days of storage didn't differ significantly from the other treatments. The storage period up to 15 days didn't affect either the germination rate or the germination speed index of the lychee seedlings.

  15. The Thai evolution

    Energy Technology Data Exchange (ETDEWEB)

    Yamaguchi, N.D.

    2001-08-01

    The effects of the fluctuations of the Thai economy of the country's petroleum industry and the outlook for the future are discussed. Thailand witnessed enormous economic growth during the 1980s and the first part of the 1990s, but events since 1997 have caused it to stutter. However, the petroleum industry remains buoyant with measures to stimulate gas and oil production and moves to privatise and deregulate energy markets. Key statistics for Thailand, historical demand trends for petroleum, the impact of the 1997 Asian economic crisis, regulation of the Thai oil market, crude and condensate production levels, refinery capacity, new entrants to the refinery sector, the Thai refinery expansion programme, the product trade balance, the challenges of fuel reformulation and demand scenarios are considered.

  16. The Thai evolution

    International Nuclear Information System (INIS)

    Yamaguchi, N.D.

    2001-01-01

    The effects of the fluctuations of the Thai economy of the country's petroleum industry and the outlook for the future are discussed. Thailand witnessed enormous economic growth during the 1980s and the first part of the 1990s, but events since 1997 have caused it to stutter. However, the petroleum industry remains buoyant with measures to stimulate gas and oil production and moves to privatise and deregulate energy markets. Key statistics for Thailand, historical demand trends for petroleum, the impact of the 1997 Asian economic crisis, regulation of the Thai oil market, crude and condensate production levels, refinery capacity, new entrants to the refinery sector, the Thai refinery expansion programme, the product trade balance, the challenges of fuel reformulation and demand scenarios are considered

  17. Dolabra nepheliae on rambutan and lychee represents a novel lineage of phytopathogenic Eurotiomycetes.

    Science.gov (United States)

    Rossman, Amy Y; Schoch, Conrad L; Farr, David F; Nishijima, Kate; Keith, Lisa; Goenaga, Ricardo

    2010-07-01

    Rambutan (Nephelium lappaceum) and lychee (Litchi chinensis) are tropical trees in the Sapindaceae that produce delicious edible fruits and are increasingly cultivated in tropical regions. These trees are afflicted with a stem canker disease associated with the ascomycete Dolabra nepheliae. Previously known from Asia and Australia, this fungus was recently reported from Hawaii and Puerto Rico. The sexual and asexual states of Dolabra nepheliae are redescribed and illustrated. In addition, the ITS and large subunit of the nuclear ribosomal DNA plus fragments from the genes RPB2, TEF1, and the mitochondrial small ribosomal subunit were sequenced for three isolates of D. nepheliae and compared with other sequences of ascomycetes. It was determined that D. nepheliae represents a new lineage within the Eurotiomycetes allied with Phaeomoniella chlamydospora, the causal agent of Petri grapevine decline.

  18. A cross-sectional examination of growth indicators from Thai adolescent girls: evidence of obesity among Thai youth?

    Science.gov (United States)

    Pawloski, Lisa R; Ruchiwit, Manyat; Pakapong, Yothaka

    2008-01-01

    Few studies have examined growth data from adolescent girls in Southeast Asia and almost none have been carried out in Thailand. Thus this study examines growth data from Thai adolescent girls. Cross-sectional growth data from a sample of Thai girls were compared to reference data from healthy well-nourished girls. It is hypothesized that the reference girls will be taller and heavier than the Thai girls; however, the growth indicators will also indicate that obesity is present among Thai girls. Anthropometric and age at menarche data were collected from a sample of 319 adolescent girls ages 11-17 years living in suburban Thailand. Thai girls are heavier than the reference girls at ages 11-13 years yet are shorter and lighter than the reference girls at ages 14-17 years. The data also reveal that 18.4% of the girls are overweight or obese as classified by the CDC BMI-for-age percentile growth curves. The findings suggest the presence of overweight and obesity among this adolescent Thai population. These data may reflect the impact of the improved economic situation of Thailand as well as the impact of body image concerns among these young girls.

  19. Theravada Buddhism and Thai Luxury Fashion Consumption

    NARCIS (Netherlands)

    M. Ning (Mao); M.J. McAleer (Michael)

    2016-01-01

    textabstractThis paper reviews the Thai national character according to Hofstede’s cultural dimension theory and Komin’s nine values cluster (Psychology of the Thai people), analyses the social hierarchy of Thai consumers according to the Luxury 4P Taxonomy (Han et al., 2010), integrates the Theory

  20. Cloning and comparative analysis of zinc-finger protein gene on Y-chromosome (ZFY between Thai Bangkaew dog and other Thai canids

    Directory of Open Access Journals (Sweden)

    Ukadej Boonyaprakob

    2017-06-01

    Full Text Available The Thai Bangkaew dog is a Spitz-type dog that originated in Thailand. Legend has it that the dog is descended from hybrids between a native female dog and a male wild canid. To examine the mysterious story about the ancestry of the Thai Bangkaew dog's paternal lineage, sequence variation was examined for the last intron of the Y-chromosome-specific zinc-finger gene, ZFY, and its X homolog for male Thai Bangkaew dogs and other male Thai canids, including the Thai ridgeback and mixed breed dogs, Asiatic jackals (Canis aureus and a dhole (Cuon alpinus. A 1075-bp ZFY segment from DNA samples of Thai Bangkaew dogs was found to be 100% identical to the domestic dog ZFY and (if gaps are allowed showed 81% and 92% identity to jackal ZFY and dhole ZFY, respectively. However, if gaps were treated as missing data, the 1045-bp ZFY sequence for the Thai Bangkaew dogs was 100% identical to domestic dog ZFY and 99.5% to jackal ZFY and dhole ZFY, respectively. In addition, the 959-bp Thai Bangkaew ZFX fragments were identical and showed 100% identity to domestic dog ZFX. These genetic data suggest that the Thai Bangkaew dogs still present today share a common male ancestor with modern dogs, rather than being the descendants of dhole or jackal/dog hybrids.

  1. An Investigation into Aspects of Thai Culture and Its Impact on Thai Students in an International School in Thailand

    Science.gov (United States)

    Deveney, Barbara

    2005-01-01

    This article describes research undertaken to investigate aspects of Thai culture and its effects on Thai students in an international school in Thailand. Using a variety of data gathering methods, the investigation looks at how Thai culture manifests itself in the classroom in the form of student behaviour and attitudes. The research also…

  2. Population structure of four Thai indigenous chicken breeds.

    Science.gov (United States)

    Mekchay, Supamit; Supakankul, Pantaporn; Assawamakin, Anunchai; Wilantho, Alisa; Chareanchim, Wanwisa; Tongsima, Sissades

    2014-03-27

    In recent years, Thai indigenous chickens have increasingly been bred as an alternative in Thailand poultry market. Due to their popularity, there is a clear need to improve the underlying quality and productivity of these chickens. Studying chicken genetic variation can improve the chicken meat quality as well as conserving rare chicken species. To begin with, a minimal set of molecular markers that can characterize the Thai indigenous chicken breeds is required. Using AFLP-PCR, 30 single nucleotide polymorphisms (SNPs) from Thai indigenous chickens were obtained by DNA sequencing. From these SNPs, we genotyped 465 chickens from 7 chicken breeds, comprising four Thai indigenous chicken breeds--Pradhuhangdum (PD), Luenghangkhao (LK), Dang (DA) and Chee (CH), one wild chicken--the red jungle fowls (RJF), and two commercial chicken breeds--the brown egg layer (BL) and commercial broiler (CB). The chicken genotypes reveal unique genetic structures of the four Thai indigenous chicken breeds. The average expected heterozygosities of PD=0.341, LK=0.357, DA=0.349 and CH=0.373, while the references RJF= 0.327, CB=0.324 and BL= 0.285. The F(ST) values among Thai indigenous chicken breeds vary from 0.051 to 0.096. The F(ST) values between the pairs of Thai indigenous chickens and RJF vary from 0.083 to 0.105 and the FST values between the Thai indigenous chickens and the two commercial chicken breeds vary from 0.116 to 0.221. A neighbour-joining tree of all individual chickens showed that the Thai indigenous chickens were clustered into four groups which were closely related to the wild RJF but far from the commercial breeds. Such commercial breeds were split into two closely groups. Using genetic admixture analysis, we observed that the Thai indigenous chicken breeds are likely to share common ancestors with the RJF, while both commercial chicken breeds share the same admixture pattern. These results indicated that the Thai indigenous chicken breeds may descend from the

  3. Uso do ácido ascórbico no controle do escurecimento do pericarpo de lichia Use of ascorbic acid in the control of browning in the pericarp of lychees

    Directory of Open Access Journals (Sweden)

    Danieele Fabíola Pereira da Silva

    2010-06-01

    Full Text Available Um dos maiores problemas na pós-colheita da lichia é o escurecimento do pericarpo, o qual tem sido atribuído à degradação da antocianina. O objetivo do trabalho foi avaliar o efeito de diferentes doses de ácido ascórbico na prevenção do escurecimento do pericarpo e na manutenção da qualidade pós-colheita de lichia. Frutos de lichieira 'Bengal' com o pericarpo completamente vermelho foram imersos em solução com diferentes doses de ácido ascórbico (0; 5; 10; 15 e 30 mM, por 5 minutos. Após secagem à temperatura ambiente, foram acondicionados em bandejas de poliestireno, armazenados em câmara fria a 5 ± 1,2°C e 90 ± 5% de UR e avaliados a cada 4 dias, durante 12 dias. Observou-se que a perda de massa fresca foi maior nos frutos não tratados com ácido ascórbico. Independentemente da dose, o ácido ascórbico teve pouco efeito na retenção da cor vermelha do pericarpo de lichia. A atividade das enzimas polifenoloxidase e peroxidase no pericarpo foi maior com as menores doses de ácido ascórbico (0; 5 e 10 mM, entretanto observou-se escurecimento a partir do quarto dia no pericarpo dos frutos tratados com este ácido. O ácido ascórbico também não foi eficiente na manutenção da qualidade interna dos frutos.One of the biggest problems in postharvest of lychees is the pericarp browning, which has been attributed to anthocyanins degradation. The purpose of this work was to evaluate the effect of different doses of ascorbic acid to prevent pericarp browning and on the maintenance of postharvest quality of lychees. Fruits of 'Bengal' lychee with completely red pericarp were immersed in solution with different doses of ascorbic acid (0, 5, 10, 15 and 30 mM for 5 minutes. After dried, the fruits were packed in polystyrene trays, stored in cold chamber at 5 ± 1,2°C e 90 ± 5% de RH and evaluated every other 4 days for 12 days. It was observed that the loss of fresh weight was higher in non-treated with ascorbic acid

  4. Lychee Seed Saponins Improve Cognitive Function and Prevent Neuronal Injury via Inhibiting Neuronal Apoptosis in a Rat Model of Alzheimer’s Disease

    Directory of Open Access Journals (Sweden)

    Xiuling Wang

    2017-02-01

    Full Text Available Lychee seed is a traditional Chinese medicine and possesses many activities, including hypoglycemia, liver protection, antioxidation, antivirus, and antitumor. However, its effect on neuroprotection is still unclear. The present study investigated the effects of lychee seed saponins (LSS on neuroprotection and associated mechanisms. We established a rat model of Alzheimer’s disease (AD by injecting Aβ25–35 into the lateral ventricle of rats and evaluated the effect of LSS on spatial learning and memory ability via the Morris water maze. Neuronal apoptosis was analyzed by hematoxylin and eosin stain and terminal deoxynucleotidyl transferase (Tdt-mediated dUTP nick-end labeling analysis, and mRNA expression of caspase-3 and protein expressions of Bax and Bcl-2 by reverse transcription-polymerase chain reaction (RT-PCR and Western blotting, respectively. The results showed that LSS remarkably improved cognitive function and alleviated neuronal injury by inhibiting apoptosis in the hippocampus of AD rats. Furthermore, the mRNA expression of caspase-3 and the protein expression of Bax were downregulated, while the protein expression of Bcl-2 and the ratio of Bcl-2/Bax were increased by LSS. We demonstrate that LSS significantly improves cognitive function and prevent neuronal injury in the AD rats via regulation of the apoptosis pathway. Therefore, LSS may be developed as a nutritional supplement and sold as a drug for AD prevention and/or treatment.

  5. Textiles of the Phu Thai of Laos

    OpenAIRE

    McIntosh, Linda Susan

    2009-01-01

    This thesis documents the hand-woven textiles that the Phu Thai ethnic group living in Savannakhet Province, Laos, produce. The various stages of textile production and the uses of textiles in Phu Thai society, especially as identity markers, are also examined. Textiles of neighboring groups are also investigated to how knowledge of textile technology, types, and aesthetics are transferred between the Phu Thai and other ethnicities, specifically the Lao and Katang. The study's field research ...

  6. A stakeless yard long bean cultivar derived from an interspecific cross between cowpea Vigna unguiculata L. (Walp) and yard long bean Vigna sesquipedalis L. (Verdc.)

    International Nuclear Information System (INIS)

    Luadthong, Sanit

    1990-01-01

    Full text: 'Yard long bean' is an important vegetable in the Thai diet, particularly in Northeast Thailand. However, growing 'yard long beans' requires stakes for supporting the twining stems and keeping the pod from touching the ground. Staking costs money, takes time and needs labour. An ideal cultivar would be a 'yard long bean' with erect plant type and under 80 cm in height that produces typical long bean pods and allows convenient picking during the harvest time. An attempt to breed such a cultivar was made by crossing cowpea Vigna unguiculata L. (Walp.) with' yard long bean' Vigna sesquipedalis L. (Verdc.) in 1984. This resulted in a new cultivar 'KKU 25'. This cultivar, having erect plant type, requires no staking for supporting the stem and produces long fresh pods with acceptable taste which can be harvested within 43 days. The average pod length is 48 cm, and pod diameter 1.43 cm. In a preliminary yield trial, an average fresh pod yield of 16 t/ha was obtained. (author)

  7. BAHASA MELAYU WAHANA KEDAMAIAN DI SELATAN THAI DAN NUSANTARA

    Directory of Open Access Journals (Sweden)

    Pahosan Jehwahe

    2015-10-01

    Full Text Available Bahasa Melayu adalah bahasa yang sangat penting di nusantara. Bahasa Melayu berperanan sebagai bahasa penyebaran agama, bahasa politik, bahasa pendidikan, bahasa perdagangan dan lain-lain. Dengan dijadikannya bahasa Melayu sebagai bahasa resmi di negara Malaysia, Indonesia, Brunei Darussalam dan Singgapura telah menjadikan bahasa yang menyampaikan pesan-pesan damai dan kebahagian. Bahasa Melayu tidak menjadi penghalang bahasa-bahasa lain berkembang bahkan mendukung memperkukuhkan perekonomian negara tersebut. Bahasa Melayu juga menjadi alat diplomasi diantara negara pengguna bahasa Melayu. Bahasa Melayu berupaya menjadi bahasa perdamaian di Selatan Thai, jika kerajaan Thai memberikan hak dan peluang kepada rakyat Selatan Thai dengan bebas mempelajari bahasa Melayu dan menjadikan bahasa yang wajib dikuasai oleh seluruh pegawai kerajaan Thai yang berkerja di Selatan Thai. Dengan menguasai bahasa Melayu diharapkan salah paham antara masyarakat Patani dan pegawai kerajaan Thai, tidak terjadi lagi sehingga tidak menjadi puncak konflik yang berkepanjangan dan memakan banyak korban nyawa.

  8. Enhancing Life Purpose amongst Thai Adolescents

    Science.gov (United States)

    Balthip, Karnsunaphat; McSherry, Wilfred; Petchruschatachart, Usanee; Piriyakoontorn, Siriwan; Liamputtong, Pranee

    2017-01-01

    This article describes experiences that enhanced life purpose in 21 Thai adolescents living in Southern Thailand. Thailand is undergoing rapid change from technology, a globalizing economy, and shifting social norms. A phenomenological analysis of in-depth interviews and stories to better understand how Thai youth themselves experience and…

  9. Foot and ankle problems in Muay Thai kickboxers.

    Science.gov (United States)

    Vaseenon, Tanawat; Intharasompan, Piyapong; Wattanarojanapom, Thongaek; Theeraamphon, Nipon; Auephanviriyakul, Sansanee; Phisitkul, Phinit

    2015-01-01

    Muay Thai kickboxing is a common sport that uses the foot and ankle in fighting. Muay Thai kickboxing trainees usually receive training in Thailand Foot and ankle problems in this group ofpeople who usually train barefoot remain unexplored To evaluate the prevalence of common foot and ankle problems in Muay Thai kick boxers. The present study is a cross-sectional survey of Muay Thai kick boxers practicing in northern Thailand. Interviews were conducted and foot and ankle examinations were evaluated Foot morphology was examined using a Harris mat footprint. One hundred and twenty-three Muay Thai kickbox ersinnine training gyms were included in this study. Common foot and ankle problems found in the Muay Thai kick boxers were callosity (59%), gastrocnemius contracture (57%), toe deformities (49.3%), wounds (10%) and heel pain (9%). Callosity was most commonly found on the forefoot (77.5%), on the plantar first metatarsal (55.3%) and on the big toe (33.3%). An association was found between a tight heel cord and a history of foot injury with prolonged periods of weekly training. Toe deformities such as hallux rigidus (37.6%) were also associated with prolonged periods of training (p = 0.001). No correlation was found between type of foot arch and foot and ankle problems. Plantar forefoot callosities and wounds as well as toe deformities including tight heel cords are some of the foot and ankle problems commonly found in Muay Thai kick boxers. They are associated with prolonged periods of barefoot training. The unique pattern of training and of the kicks in Muay Thai might be a path mechanism, leading to the development of foot and ankle problems.

  10. Regulation and competition issues in Thai electricity sector

    International Nuclear Information System (INIS)

    Wisuttisak, Pornchai

    2012-01-01

    This paper explores the issues related to regulatory reform and liberalisation leading toward competition in the Thai electricity sector, which is still under the monopoly control of state-owned enterprises (SOEs). Following an overview of the current market structure of the Thai electricity sector, the process of liberalisation and deregulation that contributes to the uncompetitive market structure under SOEs’ control is examined. The author asserts that there are problems within the Energy Commission and the Energy Industry Act BE 2550 (2007) that contribute to the continuance of an uncompetitive electricity supply. Possible reforms to the Thai electricity regulation are proposed with the aim of creating market competition and efficiency in the Thai electricity sector. - Highlights: ► Author studies on the regulatory reform and a development of liberalisation plans on Thai electricity sector. ► The paper presents that the liberalisation plan was affected by the government implementation on electricity corporatisation. ► The paper asserts that the current energy regulation will not lead to market reform and competition in electricity. ► The paper also discusses on the current monopoly structure of Thai electricity sector under state owned enterprises. ► The paper concludes that Thailand needs an appropriate regulatory reform for building competition in electricity sector.

  11. U.S. Media and Thai Society.

    Science.gov (United States)

    Thongprayoon, Boonchan; Hill, L. Brooks

    A study investigated the effects of U.S. mass media on three dimensions of Thai society: lifestyles, social problems, and value conflict. A total of 100 two-part questionnaires were distributed to Thai students at southwestern public universities in the United States. Forty males and 28 females, whose lengths of stay in the United States varied…

  12. Theravada buddhism and thai luxury fashion consumption

    NARCIS (Netherlands)

    M.J. McAleer (Michael); N. Mao (Ning)

    2017-01-01

    markdownabstractThis paper reviews the Thai national character according to Hofstede's cultural dimension theory and Komin's nine values cluster, analyses the social hierarchy of Thai consumers according to the Luxury 4P Taxonomy, integrates the Theory of Cultural Capital, and expounds the features

  13. THAI experimental programme for containment safety assessment under severe accident conditions

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, S.; Freitag, M. [Becker Technologies GmbH, Eschborn (Germany); Poss, G.

    2016-05-15

    The THAI (THAI = Thermal hydraulics, Hydrogen, Aerosols, Iodine) experimental programme aims to address open questions concerning the behavior of hydrogen, iodine and aerosols in the containment of water cooled reactors. Since its construction in 2000, THAI programme is being performed in the frame of various national projects (sponsored by German Federal Ministry for Economic Affairs and Energy, BMWi) and two international joint projects (under auspices of OECD/NEA). THAI experimental data have been widely used for the validation and further development of Lumped Parameter (LP) and Computational Fluid Dynamics (CFD) codes with 3D capabilities. Selected examples of code benchmark exercises performed based on the THAI data include; hydrogen distribution experiment (ISP-47 and OECD/NEA THAI code benchmark), hydrogen combustion behaviour (ISP-49), hydrogen mitigation by PARs (OECD/NEA THAI-2 code benchmark), iodine/surface interactions, iodine mass transfer, and iodine transport and multi-compartment behaviour (EU-SARNET and EU-SARNET2), thermal-hydraulic tests (German CFD-network). In the present paper, a brief overview on the THAI experiments and their role in the containment safety assessment is discussed.

  14. The fluidity of Thai women's gendered and sexual subjectivities.

    Science.gov (United States)

    Thaweesit, Suchada

    2004-05-01

    This paper reports on an ethnographic study of gender and sexuality as factors within contemporary Thai factory women's subjectivities. Competing discourses of what it means to be a woman in contemporary Thai society make women's self-presentations fluid and incoherent. Data from participant-observation and open-ended interviews suggest that the fluidity and inconsistency of women's self-presentations reflect both their negative experiences and oppression within the Thai patriarchal system, and women's strength and resistance to the normative discourses that oppress them. By naming or reinterpreting experiences and desires in their own terms, Thai factory women can redraw elements of their own lives.

  15. Establishing Validity of the Thai Mathematics Teaching Efficacy Beliefs Instrument

    Science.gov (United States)

    Matney, Gabriel; Jackson, Jack L., II.; Panarach, Yupadee

    2016-01-01

    This article presents our work in translating the Mathematics Teaching Efficacy Beliefs Instrument (MTEBI) from English to Thai and our resulting investigation of validity with Thai preservice teachers. The translation process occurred over several meetings between two U.S. mathematics educators and one Thai mathematics educator. To check for…

  16. Socioeconomic status and smoking among thai adults: results of the National Thai Food Consumption Survey.

    Science.gov (United States)

    Jitnarin, Nattinee; Kosulwat, Vongsvat; Rojroongwasinkul, Nipa; Boonpraderm, Atitada; Haddock, Christopher K; Poston, Walker S C

    2011-09-01

    The authors examined the relationship between socioeconomic status and smoking in Thai adults. A nationally representative sample of 7858 Thais adults (18 years and older) was surveyed during 2004 to 2005. Four demographic/socioeconomic indicators were examined in logistic models: gender, education, occupational status, and annual household income. Overall, 22.2% of the participants were smokers. Men were more likely to be smokers across all age groups and regions. Compared with nonsmokers, current smokers were less educated, more likely to be employed, but had lower household income. When stratified by gender, education and job levels were strongly associated with smoking prevalence among males. A significant relationship was found between annual household income and smoking. Those who lived under the poverty line were more likely to smoke than persons who lived above the poverty line in both genders. The present study demonstrated that socioeconomic factors, especially education level and occupational class, have a strong influence on smoking behavior in Thai adults.

  17. Attitude of Farmers towards Thai Koi Farming in Selected Upazila of Bangladesh

    Directory of Open Access Journals (Sweden)

    Farruk Ahmed

    2017-02-01

    Full Text Available The main purposes of the study were to determine the attitude of farmers towards Thai Koi farming in a selected area of Mymensingh district. Attempt was also made to identify the problems faced by the farmers in Thai Koi farming. Data were obtained from randomly selected 70 Thai Koi farmers of Shaiod and Ahmedpur villages in Kheruajani Union under Muktagachha Upazila of Mamensingh district during April, 2015. Attitude of the farmers was measured in respect of different aspects of Thai koi production. A three-point rating scale was used to indicate the Thai koi farmers’ response against each statement. The possible score for each respondent could range from 15 to 45 and observed score ranged from 31 to 41. It is evident that ‘I believe that Thai koi farming in pond can supply protein and nutrition to the family members ranked first as a statement in attitude scale of Thai Koi farmers. Second is ‘I like Thai Koi farming because it has higher growth rate than that of other local Koi’. Most of the Thai Koi farmers had highly favourable attitude. Among the problems, ‘high sensitivity to disease of Thai Koi’ got the highest problem confrontation score and stood the first ranked problem and other problem were ‘High price of Thai koi feed’, High price of drugs’ and ‘High price of farm labour’ etc. Farmers suggested from their experiences that there should have need-based spot training on effective management of Thai Koi farming. In achieving this target, Department of Fisheries and allied NGOs may play a crucial role.

  18. Investigating differences in light stable isotopes between Thai jasmine rice and Sungyod rice

    Science.gov (United States)

    Kukusamude, C.; Kongsri, S.

    2017-10-01

    We report the differences in light stable isotopes between two kinds of Thai rice (Thai jasmine and Sungyod rice). Thai jasmine rice and Sungyod rice were cultivated in the northeast and the south of Thailand. Light isotopes including 13C, 15N and 18O of Thai jasmine rice and Sungyod rice samples were carried out using isotope ratio mass spectrometry (IRMS). Thai jasmine rice (Khao Dawk Mali 105) was cultivated from Thung Kula Rong Hai area, whereas Sungyod rice was cultivated from Phathalung province. Hypothesis testing of difference of each isotope between Thai jasmine rice and Sungyod rice was also studied. The study was the feasibility test whether the light stable isotopes can be the variables to identify Thai jasmine rice and Sungyod rice. The result shows that there was difference in the isotope patterns of Thai jasmine rice and Sungyod rice. Our results may provide the useful information in term of stable isotope profiles of Thai rice.

  19. Atypical Eating Attitudes and Behaviors in Thai Medical Students

    OpenAIRE

    Jarurin Pitanupong; Chonnakarn Jatchavala

    2017-01-01

    Objective: To determine the prevalence, and associated factors of atypical eating attitudes and behaviors in Thai medical students. Methods: A cross-sectional survey examined the eating abnormalities in Thai medical students, conducted in 2014. Research assistants collected data by using; self-reported questionnaires using The Eating Attitudes Test-26 (EAT-26 Thai Version). The statistical analysis used R-program for qualitative variables and logistic regression was applied to ...

  20. SYSTEMATICITY OF L1 THAI LEARNERS' ENGLISH INTERLANGUAGE OF DEPENDENT PREPOSITIONS

    Directory of Open Access Journals (Sweden)

    Piyaboot Sumonsriworakun

    2017-01-01

    Full Text Available The study investigates systematicity in English interlanguage of dependent prepositions among L1 Thai learners of L2 English. It is hypothesized that Thai learners show non-random use of English dependent prepositions in their English interlanguage, and that the systematicity is largely attributable to cross-linguistic influence and certain cognitive factors. To test the hypothesis, 30 L1 Thai undergraduate students of L2 English at elementary, intermediate, and advanced proficiency levels took two tests: a Thai–English translation test and a cloze test. The tests involved four types of relationship between English and Thai dependent prepositions: (1 [–prep] in English but [+prep] in Thai, (2 [+prep] in English but [–prep] in Thai, (3 [+prep1] in English but [+prep2] in Thai, and (4 [+prep] in English and [+prep] in Thai. The findings demonstrate that systematicity occurred in the learners’ English usage of prepositions of all such types, possibly due to negative transfer from the learners’ native language. Also, the L2 learners tended to exhibit such systematicity irrespective of their English proficiency level. It may be assumed that the cognitive aspect of L2 learners’ working memory is involved in processing the usage of the four types of English dependent prepositions. The results of the study are expected to shed light on the problems of L2 English interlanguage of dependent prepositions among L1 Thai learners.

  1. Trakun, politics and the Thai state

    DEFF Research Database (Denmark)

    Rangsivek, Katja

    accounts of Thai political history being simultaneously the accounts of the royal and other elite families, little research has aimed to understand the entanglement of families and the state. The literature on Thailand after 1932 offers even less insight into Thai kinship politics. Political trakun...... rise to the image of an organizational structure, which is recognized as the state. The praxis of government, however, is performed by an entangled mass of interlocking relationships between individuals and groups of individuals. One type of such relationships that is integral to the Thai state...

  2. Mobile Technology in the Lives of Thai Immigrants in Germany

    Directory of Open Access Journals (Sweden)

    Sirima Thongsawang

    2016-12-01

    Full Text Available This paper examines the role of mobile technology in the lives of Thai immigrants in Berlin. By using qualitative research methods, this research investigates how new digital and social media applications have affected the organization of Thai immigrants on both individual and institutional levels, with a particular focus on the Royal Thai Embassy in Berlin. Mobile technologies today are widely used in the diaspora, by both individuals and social institutions, to maintain relationships with the homeland and to promote national affairs. Both individual Thai immigrants and official staff of the embassy rely significantly on Internet sites, particularly on social networking sites such as Facebook, to gain information on Thailand and to expand their networks. This paper explores changes in communication and their implications for Thais and their respective institutions in Germany.

  3. The Meanings of Sanskrit Loanwords in Thai and Javanese Languages

    Directory of Open Access Journals (Sweden)

    Hamam Supriyadi

    2012-08-01

    Full Text Available Through history of nation building, Thai and Javanese people interacted with other language speakers. For example, they interacted with Indian mbrchants who also brought their literature and religions. In their contacts, Thai and Javanese speakers adopted Sanskrit words for enriching their own vocabularies. This article attempts to describe the meanings of Sanskrit loanwords. In comparison between the meanings of Sanskrit loanwords in Thai and Javanese languages, there are 14 categories of semantic adaptations which are found in both languages. These changes reflect the changes of the socio-cultural background of the Thai and Javanese speakers.

  4. Lived Experience of Thai Women with Alcohol Addiction.

    Science.gov (United States)

    Hanpatchaiyakul, Kulnaree; Eriksson, Henrik; Kijsomporn, Jureerat; Östlund, Gunnel

    2017-12-01

    This study explored the lived experiences of Thai women in relation to alcohol addiction in treatment. Twelve women aged 20 to 65 years, were participated. The participants were recruited from two special hospitals and one outpatient clinic in a general hospital. Descriptive phenomenology was applied to analyze the transcripts of the individual interviews. The explored phenomenon of Thai women experiencing alcohol addiction included four essential aspects, (1) feeling inferior and worthless (2) feeling physically and emotionally hurt, (3) fearing physical deterioration and premature death, and (4) feeling superior and powerful. Through these different aspects of Thai women's lived experiences, the following essence was synthesized. The essence of the lived experience of alcohol addiction among the studied Thai women was ambivalence between feeling inferior and worthless and feeling superior and powerful when acting as a man. Drinking alcohol lessened life's difficulties and fears; for example, of violence, bodily demolition, premature death and marginalization from family and society. Thai women who experience alcohol addiction are treated with gender-related double standards when trying to undo gender traditional roles. Their marginalization from family and society deepens making them even more vulnerable to the positive side effects of alcohol drinking. Copyright © 2017. Published by Elsevier B.V.

  5. Lived Experience of Thai Women with Alcohol Addiction

    Directory of Open Access Journals (Sweden)

    Kulnaree Hanpatchaiyakul, Ph.D., RN

    2017-12-01

    Full Text Available Summary: Purpose: This study explored the lived experiences of Thai women in relation to alcohol addiction in treatment. Methods: Twelve women aged 20 to 65 years, were participated. The participants were recruited from two special hospitals and one outpatient clinic in a general hospital. Descriptive phenomenology was applied to analyze the transcripts of the individual interviews. Result: The explored phenomenon of Thai women experiencing alcohol addiction included four essential aspects, (1 feeling inferior and worthless (2 feeling physically and emotionally hurt, (3 fearing physical deterioration and premature death, and (4 feeling superior and powerful. Through these different aspects of Thai women's lived experiences, the following essence was synthesized. The essence of the lived experience of alcohol addiction among the studied Thai women was ambivalence between feeling inferior and worthless and feeling superior and powerful when acting as a man. Drinking alcohol lessened life's difficulties and fears; for example, of violence, bodily demolition, premature death and marginalization from family and society. Conclusion: Thai women who experience alcohol addiction are treated with gender-related double standards when trying to undo gender traditional roles. Their marginalization from family and society deepens making them even more vulnerable to the positive side effects of alcohol drinking. Keywords: alcoholism, alcohol drinking, gender identity, violence

  6. Automotive Mechanics Technical Terms. English-Thai Lexicon. Introduction to Automotive Mechanics. Thai Version. Multi-Cultural Competency-Based Vocational/Technical Curricula Series.

    Science.gov (United States)

    Shin, Masako T.

    This English-Thai lexicon and program introduction for automotive mechanics is one of eight documents in the Multicultural Competency-Based Vocational/Technical Curricula Series. It is intended for use in postsecondary, adult, and preservice teacher and administrator education. The first two sections provide Thai equivalencies of English…

  7. Combination Welding Technical Terms. English-Thai Lexicon. Introduction to Combination Welding. Thai Version. Multi-Cultural Competency-Based Vocational/Technical Curricula Series.

    Science.gov (United States)

    Shin, Masako T.

    This English-Thai lexicon and program introduction for combination welding is one of eight documents in the Multicultural Competency-Based Vocational/Technical Curricula Series. It is intended for use in postsecondary, adult, and preservice teacher and administrator education. The first two sections provide Thai equivalencies of English…

  8. Use of English in the Thai workplace

    Directory of Open Access Journals (Sweden)

    Kulaporn Hiranburana

    2017-01-01

    Full Text Available A number of features of business discourse in English in a Thai workplace, for example, in e-mail memos, are integral to modern business operations. In this study, a questionnaire was used to find the important situations in which English is used in business communication. For this purpose, Thai businesses were requested to provide samples of written business correspondence—mostly e-mails in English. These e-mails were examined using genre analysis to identify typical moves and steps in order to understand the use of English at the linguistic and discourse levels. Genre can be defined as a class of communicative events, with the members sharing some set of communicative purposes. Interviews were also conducted to gather data in order to describe in-depth, the nature of English language communication and possible problems arising in a Thai business context. The findings showed that despite a large number of errors in usage in the English samples, they rarely caused problems with the running of the business as Thai communicators employed a move/step structure in their e-mails and other communications strategies including follow-up inquiries for clarification. Pedagogical implications are discussed.

  9. The decision making on mutual investment of thai investors ...

    African Journals Online (AJOL)

    The decision making on mutual investment of thai investors. ... Journal of Fundamental and Applied Sciences. Journal Home ... The study was a research survey that used questionnaires to collect data from 400 samples of Thai investors.

  10. Thai Automatic Speech Recognition

    National Research Council Canada - National Science Library

    Suebvisai, Sinaporn; Charoenpornsawat, Paisarn; Black, Alan; Woszczyna, Monika; Schultz, Tanja

    2005-01-01

    .... We focus on the discussion of the rapid deployment of ASR for Thai under limited time and data resources, including rapid data collection issues, acoustic model bootstrap, and automatic generation of pronunciations...

  11. Switchgrass cultivar EG1101

    Science.gov (United States)

    Bouton, Joseph H; Wood, Donald T

    2012-11-27

    A switchgrass cultivar designated EG1101 is disclosed. Also disclosed are seeds of switchgrass cultivar EG1101, plants of switchgrass EG1101, plant parts of switchgrass cultivar EG1101 and methods for producing a switchgrass plant produced by crossing switchgrass cultivar EG1101 with itself or with another switchgrass variety. Methods are also described for producing a switchgrass plant containing in its genetic material one or more transgenes and to the transgenic switchgrass plants and plant parts produced by those methods. Switchgrass cultivars or breeding cultivars and plant parts derived from switchgrass variety EG1101, methods for producing other switchgrass cultivars, lines or plant parts derived from switchgrass cultivar EG1101 and the switchgrass plants, varieties, and their parts derived from use of those methods are described herein. Hybrid switchgrass seeds, plants and plant parts produced by crossing the cultivar EG1101 with another switchgrass cultivar are also described.

  12. Expert system for skin problem consultation in Thai traditional medicine.

    Science.gov (United States)

    Nopparatkiat, Pornchai; na Nagara, Byaporn; Chansa-ngavej, Chuvej

    2014-01-01

    This paper aimed to demonstrate the research and development of a rule-based expert system for skin problem consulting in the areas of acne, melasma, freckle, wrinkle, and uneven skin tone, with recommended treatments from Thai traditional medicine knowledge. The tool selected for developing the expert system is a software program written in the PHP language. MySQL database is used to work together with PHP for building database of the expert system. The system is web-based and can be reached from anywhere with Internet access. The developed expert system gave recommendations on the skin problem treatment with Thai herbal recipes and Thai herbal cosmetics based on 416 rules derived from primary and secondary sources. The system had been tested by 50 users consisting of dermatologists, Thai traditional medicine doctors, and general users. The developed system was considered good for learning and consultation. The present work showed how such a scattered body of traditional knowledge as Thai traditional medicine and herbal recipes could be collected, organised and made accessible to users and interested parties. The expert system developed herein should contribute in a meaningful way towards preserving the knowledge and helping promote the use of Thai traditional medicine as a practical alternative medicine for the treatment of illnesses.

  13. Switchgrass cultivar EG1102

    Science.gov (United States)

    Bouton, Joseph H; Wood, Donald T

    2012-11-20

    A switchgrass cultivar designated EG1102 is disclosed. The invention relates to the seeds of switchgrass cultivar EG1102, to the plants of switchgrass EG1102, to plant parts of switchgrass cultivar EG1102 and to methods for producing a switchgrass plant produced by crossing switchgrass cultivar EG1102 with itself or with another switchgrass variety. The invention also relates to methods for producing a switchgrass plant containing in its genetic material one or more transgenes and to the transgenic switchgrass plants and plant parts produced by those methods. This invention also relates to switchgrass cultivars or breeding cultivars and plant parts derived from switchgrass variety EG1102, to methods for producing other switchgrass cultivars, lines or plant parts derived from switchgrass cultivar EG1102 and to the switchgrass plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid switchgrass seeds, plants and plant parts produced by crossing the cultivar EG1102 with another switchgrass cultivar.

  14. Perception of injury risk among amateur Muay Thai fighters.

    Science.gov (United States)

    Strotmeyer, Stephen; Lystad, Reidar P

    2017-12-01

    Muay Thai is a style of kickboxing that allows full-contact blows to an unprotected head, torso and legs, and, as in any combat sport, there is an inherent risk of injury. Previous observational studies have shown there is a substantial risk of injury in competitive kickboxing. None of these studies, however, have investigated the potential role of psychological risk factors and, consequently, little is known about the perception of injury risk among these athletes. Notwithstanding the important role risk perception may play in the occurrence and prevention of sports injuries, there is very limited empirical data pertaining to athletes in full-contact combat sports such as Muay Thai. Because the development and successful implementation of effective injury prevention policies for combat sports are likely to benefit from an increased understanding of the perception of injury risk and sport safety attitudes and behavior of its participants, further study is warranted. Muay Thai fighters were invited to complete an online survey in which they rated the perceived risk of injury in a range of different sports, including Muay Thai kickboxing. Perceived comparative risk was obtained indirectly by subtracting perceived risk of injury to oneself from perceived risk of injury to a peer. Data were analyzed using descriptive statistics, comparison of means, and ordinal logistic regression. Contrary to the best available epidemiological evidence, Muay Thai fighters perceived the risk of injury in their own sport to be average and significantly lower than that in other collision and contact sports, including popular combat sports such as boxing and mixed martial arts. On average, Muay Thai fighters perceived their own risk injury to be significantly lower compared to their peers (p injury risk perception and actual risk among Muay Thai fighters. Moreover, these athletes also exhibit a slight degree comparative optimism or unrealistic optimism. Because behavior is determined by

  15. Thai Language Sentence Similarity Computation Based on Syntactic Structure and Semantic Vector

    Science.gov (United States)

    Wang, Hongbin; Feng, Yinhan; Cheng, Liang

    2018-03-01

    Sentence similarity computation plays an increasingly important role in text mining, Web page retrieval, machine translation, speech recognition and question answering systems. Thai language as a kind of resources scarce language, it is not like Chinese language with HowNet and CiLin resources. So the Thai sentence similarity research faces some challenges. In order to solve this problem of the Thai language sentence similarity computation. This paper proposes a novel method to compute the similarity of Thai language sentence based on syntactic structure and semantic vector. This method firstly uses the Part-of-Speech (POS) dependency to calculate two sentences syntactic structure similarity, and then through the word vector to calculate two sentences semantic similarity. Finally, we combine the two methods to calculate two Thai language sentences similarity. The proposed method not only considers semantic, but also considers the sentence syntactic structure. The experiment result shows that this method in Thai language sentence similarity computation is feasible.

  16. Risk factors of future smoking among Thai youth: a secondary analysis of the Thai Global Youth Tobacco Survey.

    Science.gov (United States)

    Lee, Gyeongsil; Lee, Joann; Lee, Sungkyu

    2015-03-01

    The study aimed to identify the risk factors for future smoking among Thai youth aged 13 to 15 years (seventh to ninth grade). Data from the nationally representative 2005 Thai Global Youth Tobacco Survey (n = 15 774) were analyzed using descriptive statistics and logistic regression. Among nonsmoking Thai youth, boys were much more likely to have intention of future smoking (odds ratio [OR] = 0.56, 95% confidence interval [CI] = 0.37-0.84). Younger youth were more likely to be cigarette smokers in the future (OR = 0.70, 95% CI = 0.56-0.88). Youth having the intention of smoking from a friend's cigarette offer were 5.29 times more likely to have intention of future smoking, compared with those who did not (95% CI = 3.75-7.46). Understanding and targeting youth at higher risk for future smoking can provide for a lowering of the youth smoking rate in Thailand and contribute to the country's continued efforts in effective youth tobacco control. © 2013 APJPH.

  17. Risk factors for an anxiety disorder comorbidity among Thai patients with bipolar disorder: results from the Thai Bipolar Disorder Registry

    Directory of Open Access Journals (Sweden)

    Paholpak S

    2014-05-01

    Full Text Available Suchat Paholpak,1 Ronnachai Kongsakon,2 Wasana Pattanakumjorn,3 Roongsang Kanokvut,4 Wiroj Wongsuriyadech,5 Manit Srisurapanont6 On behalf of the Thai Bipolar Disorder Registry Study Group1Department of Psychiatry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 2Department of Psychiatry, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, 3Department of Psychiatry, Ratchaburi Hospital, Ratchaburi, 4Department of Psychiatry, Buddhachinaraj Hospital, Phitsanulok, 5Department of Psychiatry, Udonthani Hospital, Udonthani, 6Department of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand Background: The aim of the study was to determine in a clinical setting the risk factors for current anxiety disorder (AD comorbidity among Thai patients with bipolar disorder (BD, being treated under the Thai Bipolar Disorder Registry Project (TBDR. Methods: The TBDR was a multisite naturalistic study conducted at 24 psychiatric units (ie, at university, provincial mental, and government general hospitals between February 2009 and January 2011. Participants were in- or out-patients over 18 years of age who were diagnosed with BD according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition. Instruments used in this study included the Thai Mini International Neuropsychiatric Interview version 5; Thai Montgomery–Åsberg Depression Rating Scale (MADRS; Thai Young Mania Rating Scale; Clinical Global Impression of Bipolar Disorder-Severity (CGI-BP-S, CGI-BP-S-mania, CGI-BP-S-depression, and CGI-BP-S-overall BP illness; and the Thai SF-36 quality of life questionnaire. Results: Among the 424 BD patients, 404 (95.3% had BD type I. The respective mean ± standard deviation of age of onset of mood disturbance, first diagnosis of BD, and first treatment of BD was 32.0±11.9, 36.1±12.2, and 36.2±12.2 years. The duration of illness was 10.7±9.0 years. Fifty-three (12.5% of the 424 participants had

  18. Androgen Receptor Expression in Thai Breast Cancer Patients

    Directory of Open Access Journals (Sweden)

    Suthat Chottanapund

    2016-09-01

    Full Text Available The aim of this study was to investigate prevalence and related factors of androgen receptor (AR expression in Thai breast cancer patients. A descriptive study was done in 95 patients, who were admitted to Charoenkrung Pracharak Hospital, Bangkok (2011–2013. Statistical relationships were examined between AR protein expression, tumor status, and patient characteristics. Compared with those from Western countries, ethnic Thai patients were younger at age of diagnosis and had a higher proliferative index (high Ki-67 expression, which indicates unfavorable prognosis. In addition, 91% of the Thai breast tumors that were positive for any of the following receptors, estrogen receptor (ER, progesterone receptor (PR, and human epidermal growth factor receptor 2 (HER2 also expressed the AR protein, while in triple negative breast tumors only 33% were AR positive. ER and PR expression was positively related with AR expression, while AR expression was inversely correlated to Ki-67 expression. AR status was strongly correlated with ER and PR status in Thai patients. There is an inverse relationship between Ki-67 and AR, which suggests that AR may be a prognostic factor for breast cancer.

  19. The influence of Thai culture on diabetes perceptions and management.

    Science.gov (United States)

    Sowattanangoon, Napaporn; Kotchabhakdi, Naipinich; Petrie, Keith J

    2009-06-01

    To explore the way Thai patients perceive and manage their diabetes. Using a focused ethnographic approach, face-to-face interviews were conducted at two public hospitals in Bangkok. All interviews (n=27) were audio-taped and transcribed verbatim. Analysis of the interview transcripts was completed thematically. The findings showed that Thai patients manage their diabetes according to their beliefs about diabetes. These beliefs are constructed using both modern and traditional knowledge. For example, some patients explained the cause of their illness as being due to biomedical factors such as genetics, and also cultural factors such as karma from either previous or current lifetimes. The analysis also revealed that some aspects of Thai life facilitate diabetes self-management while other aspects hamper good control of the illness. For example, Buddhist values of moderation contribute positively to dietary change, while, on the other hand, the importance of rice in the Thai diet can impede successful self-management strategies. The results of this research indicate that Thai culture influences diabetes perceptions and management. Culturally appropriate treatment guidelines should be established for diabetes management that give special consideration to the significance and meaning of food and to Buddhist beliefs.

  20. The Characteristics of Thai Movies and Factors Contributing to Becoming Widely Known in International Markets

    OpenAIRE

    Tanyatorn Panyasopon

    2012-01-01

    Many Thai movies have been very popular domestically and internationally. Some movies were box office hits and receiving awards. However, there has not yet been research about how Thai movies can sell in international markets The objectives of the research were 1) To analyze the characteristics of Thai movies that can sell to world audiences; 2) To investigate the factors making Thai movies into foreign markets. Thai film professionals were interviewed. Their ideas were a...

  1. Epidemiology of Muay Thai fight-related injuries

    OpenAIRE

    Strotmeyer, Stephen; Coben, Jeffrey H.; Fabio, Anthony; Songer, Thomas; Brooks, Maria

    2016-01-01

    Background Muay Thai is a combat sport of Thailand that uses stand-up striking along with various clinching techniques. Currently, little is known about the injuries and risk factors for injuries among Muay Thai fighters. Gaining more insight into the nature and frequency of injury in this sport provides part of the overall sports injury picture, within the larger burden of injury as a public health issue. Generating this information is a critical first step toward the broader goal of improvi...

  2. Effects of Storage and Exogenous Ga3 on Lychee Seed Germination

    Directory of Open Access Journals (Sweden)

    Elizabeth Orika Ono

    2000-01-01

    Full Text Available The effects of storage time and exogenous gibberellic acid on lychee seeds germination were studied. The seeds were removed from ripe fruits, washed, dried, stored at 8°C for 0, 15 and 30 days, and soaked during 24 hours in water and GA3 at 50, 100 and 200 mg.L-1 solutions. As the storage period increased, the germination capacity was lost, and the seeds had a short germinability after 30-day storage period. Gibberellic acid had not significant effect on enhancing both the germination percentage and rate.O trabalho teve como objetivo estudar os efeitos do tempo de armazenamento e de tratamentos com ácido giberélico, no processo germinativo de sementes de lichieira (Litchi chinensis Sonn.. As sementes foram retiradas de frutos maduros, lavadas, secas à sombra e colocadas para germinar imediatamente ou então, armazenadas em geladeira (8°C por 15 e 30 dias. Os tratamentos corresponderam à imersão das sementes por 24 horas nas seguintes soluções com aeração: água, GA3 a 50, 100 e 200 mg.L-1. Através dos resultados obtidos, observou-se que as sementes perderam o poder germinativo, à medida que aumentou-se o tempo de armazenamento, sendo a porcentagem de germinação muito baixa (7% aos 30 dias de armazenamento. O tempo médio de germinação foi menor após 15 dias de armazenamento.

  3. Comparison of Balance Performance Between Thai Classical Dancers and Non-Dancers.

    Science.gov (United States)

    Krityakiarana, Warin; Jongkamonwiwat, Nopporn

    2016-01-01

    Thai classical dance is a traditional dramatic art, the technique of which has many features in common with South East Asian performing art. The choreographic patterns consist of various forms of balance control together with limb movements in slow rhythm. The grace and beauty of the dancer are dependent on how well the limb movements curve and angle. The relationship of whole body proportion and balance control in various patterns of support base is also important. The purpose of this study was to compare balance abilities between Thai classical dancers and non-dancers in different balance conditions. Twenty-five Thai classical dancers and 25 non-dancers performed the modified Sensory Organization Test (mSOT) and were further challenged by adding dynamic head tilts (DHTs) in four different directions during mSOT. Mixed model ANOVA was applied to determine the equilibrium score in each balance condition and also the interaction between dancer and non-dancer groups. It was found that Thai classical dancers achieved better equilibrium scores in all mSOT conditions except the least challenging one. Moreover, additional multitask conditions (mSOT+DHT) were revealed to profoundly affect differences between dancers and controls. In conclusion, Thai classical dancers demonstrated a better ability to maintain postural stability during different challenging postural tests. This information suggests various ways of putting the practice of Thai classical dance to use in the future.

  4. Thai pediatricians' current practice toward childhood asthma.

    Science.gov (United States)

    Kamalaporn, Harutai; Chawalitdamrong, Pongpan; Preutthipan, Aroonwan

    2018-04-01

    Childhood asthma is a substantial health burden in Thailand. Due to a lack of pediatric respiratory specialists (pediatric pulmonologists and allergists; RS), most Thai children are cared for by general pediatricians (pediatric primary care providers (PCP)). We investigated whether current practices of Thai pediatricians complied with asthma guidelines and compared practices (diagnosis and treatments) provided by PCP and RS. A cross-sectional study was conducted using electronic surveys including four case scenarios of different asthma phenotypes distributed to Thai pediatricians. Asthma diagnosis and management were evaluated for compliance with standard guidelines. The practices of PCP and RS were compared. From 800 surveys distributed, there were 405 respondents (51%). Most respondents (81%) were PCP, who preferred to use clinical diagnosis rather than laboratory investigations to diagnose asthma. For acute asthmatic attacks, 58% of the pediatricians prescribed a systemic corticosteroid. For uncontrolled asthma, 89% of the pediatricians prescribed at least one controller. For exercise-induced bronchospasm, 55% of the pediatricians chose an inhaled bronchodilator, while 38% chose a leukotriene receptor antagonist (LTRA). For virus-induced wheeze, 40% of the respondents chose an LTRA, while 15% chose inhaled corticosteroids (ICS). PCP prescribed more oral bronchodilators (31% vs. 18%, p = 0.02), antibiotics (20% vs. 6%, p attack. Most of the Thai pediatricians' practices toward diagnosis and treatment of acute asthmatic attack and uncontrolled asthma conform to the guidelines. PCP prescribed more oral bronchodilators, antibiotics, and antihistamines than RS.

  5. Danish apple cultivars

    DEFF Research Database (Denmark)

    Larsen, Bjarne; Pedersen, Carsten; Ørgaard, Marian

    2017-01-01

    Abstract We made a genetic analysis of about 500 apple cultivars, which either originate from Denmark or have been of greater importance in Denmark. To study the diversity and parentage among the cultivars, 15 SSR markers were used. A new PCR-based protocol for identification of S-alleles was dev......Abstract We made a genetic analysis of about 500 apple cultivars, which either originate from Denmark or have been of greater importance in Denmark. To study the diversity and parentage among the cultivars, 15 SSR markers were used. A new PCR-based protocol for identification of S...

  6. Thai Electoral Campaigning: Vote-Canvassing Networks and Hybrid Voting

    Directory of Open Access Journals (Sweden)

    Anyarat Chattharakul

    2010-01-01

    Full Text Available Based on evidence gathered through participant observation, this article illuminates the nature of vote-canvassing, previously a black box in Thai electoral studies. Offering a close-up study of the internal mechanisms of an individual Thai election campaign, this article reveals that vote-canvasser networks are underpinned by long-term dyadic relationships, both hierarchical and horizontal, between the candidate, vote-canvassers and voters. These networks continue to be the most important factor in winning elections. This article documents how candidates draw up an election campaign map and identify voters along residential lines to maximise their vote-canvassing strategy. The findings of this article challenge Anek’s 1996 concept of “two democracies”, which argues that rural voters are influenced by money, local leaders, political factions and corrupt politicians while more well-educated, urban, middle-class voters are more oriented toward the alternative policies offered by competing parties. The case study of Kom’s election campaign showed that the role of the much-vaunted middle-class voters is not decisive, even in suburban areas of Bangkok. While political marketing has grown in importance in Thai elections, it has not displaced traditional electoral practices. Thai society is, in fact, deeply fragmented and diverse – too complex to be divided in such a simplistic manner. This article suggests that rather than undergoing a linear transformation, political hybridisation is a key trend in Thai election campaigns.

  7. Mechanical ventilators availability survey in Thai ICUs (ICU-RESOURCE I Study).

    Science.gov (United States)

    Chittawatanarat, Kaweesak; Bunburaphong, Thananchai; Champunot, Ratapum

    2014-01-01

    Mechanical ventilators (MV) have been progressing rapidly. New ventilator modes and supportive equipments have been developed. However; the MV status in Thai ICUs was not available. The objective of this report was to describe the MV supply and availability in Thai ICUs and review some important characteristics regarding of the availability of MV MATERIAL AND METHOD: The ICU RESOURCE I study (Mechanical ventilator part) database was used in the present study. Hospital types, MV brands and models were recorded. Statistically significant differences between and among groups were defined as p-value ventilators were also a high proportion of the MVs in Thai ICUs. Bennette and Hamilton were the most highly available MVin this survey. Advanced MV models were more available in academic ICUs (Thai Clinical Trial Registry: TCTR-201200005).

  8. The Development of Visionary Leadership Administrators in Thai Primary School

    Science.gov (United States)

    Yordsala, Suwit; Tesaputa, Kowat; Sri-Ampai, Anan

    2014-01-01

    This research aimed: 1) to investigate the current situations and needs in developing visionary leadership of Thai primary school administrators; 2) to develop visionary leadership development program of Thai primary school administrators, and; 3) to evaluate the implementation of the developed program of administrators visionary leadership…

  9. Cultivar identification and genetic relationship of pineapple (Ananas comosus) cultivars using SSR markers.

    Science.gov (United States)

    Lin, Y S; Kuan, C S; Weng, I S; Tsai, C C

    2015-11-25

    The genetic relationships among 27 pineapple [Ananas comosus (L.) Merr.] cultivars and lines were examined using 16 simple sequence repeat (SSR) markers. The number of alleles per locus of the SSR markers ranged from 2 to 6 (average 3.19), for a total of 51 alleles. Similarity coefficients were calculated on the basis of 51 amplified bands. A dendrogram was created according to the 16 SSR markers by the unweighted pair-group method. The banding patterns obtained from the SSR primers allowed most of the cultivars and lines to be distinguished, with the exception of vegetative clones. According to the dendrogram, the 27 pineapple cultivars and lines were clustered into three main clusters and four individual clusters. As expected, the dendrogram showed that derived cultivars and lines are closely related to their parental cultivars; the genetic relationships between pineapple cultivars agree with the genealogy of their breeding history. In addition, the analysis showed that there is no obvious correlation between SSR markers and morphological characters. In conclusion, SSR analysis is an efficient method for pineapple cultivar identification and can offer valuable informative characters to identify pineapple cultivars in Taiwan.

  10. Incidence of Clavicular Rhomboid Fossa in Northeastern Thais: An Anthropological Study

    Directory of Open Access Journals (Sweden)

    Ailadda Kaewma

    2016-01-01

    Full Text Available The rhomboid fossa of clavicle is used to determine the age and sex in anthropology and forensic sciences. The variant types of rhomboid fossa on inferior surface have been reported in many races except in Thais. This study therefore was aimed at classifying the types of the rhomboid fossa in Northeastern Thais. The identified 476 Northeastern Thais dried clavicles (270 males and 206 females were observed and recorded for the types of rhomboid fossa. The results showed that Thai-rhomboid fossa could be classified into 4 types: Type 1: smooth; Type 2: flat; Type 3: elevated; and Type 4: depressed, respectively. The incidences of rhomboid fossa were as follows: Type 1: 0.21%; Type 2: 19.75%; Type 3: 76.26%; and Type 4: 3.78%, respectively. Additionally, it was found that the percentage of Type 4 (11.84% was much greater than that of female (1.94% compared to other types. This incidence of rhomboid fossa types especially Type 4 may be a basic knowledge to be used in sex identification. The high incidence of rhomboid fossa in both sexes of Northeastern Thai clavicles was Type 3 (elevated type.

  11. A prospective study of injuries sustained during competitive Muay Thai kickboxing.

    Science.gov (United States)

    Gartland, Sam; Malik, Mohammad Hammad; Lovell, Martyn

    2005-01-01

    To investigate prospectively the type and rate of injuries sustained during amateur Muay Thai competition. Prospective cohort study collection of data following clinical examination. Amateur Muay Thai competitions in the United Kingdom organized by the International Amateur Muay Thai Federation. Amateur Muay Thai boxers. Both sexes. Lightweight to super heavyweight. There were 92 participants, 12 females and 82 males. The average age was 17.3 years, and the average previous number of bouts was 3.9. A total of 588.5 minutes of competition time was assessed during a total of 10 events. Injury rates were 1.3 injuries per 100 minutes of competition in the lightweight category, 2.25 per 100 minutes of competition in the middleweight category, 30 per 100 minutes of competition in the heavyweight category, and 2.54 per 100 minutes of competition in the super heavyweight category. Compared with other reported martial arts, the injury rates are higher in Muay Thai. The head was shown to be the most common site of injury in amateur fighters, but there was an almost complete absence of lower limb injuries, which again is at variance with reported figures for other martial arts.

  12. Thai petrochemical boom on track

    International Nuclear Information System (INIS)

    Anon.

    1992-01-01

    This paper reports that Thailand continues to mark progress on the ambitious expansion of its petrochemical industry. Among recent developments: The outlook for Thailand's troubled worldscale aromatics project has improved with a major cut in its estimated cost. In addition, the project apparently has drawn the interest of other companies seeking a possible equity stake. Amoco Chemical Co., which lost a tender to build a worldscale purified terephathalic acid (PTA) complex in Thailand to Taiwan's Tuntex Co., is reviving its bid with a proposal similar to its earlier one. Amoco contends there will be enough demand to warrant a second PTA plant in Thailand. Tuntex is negotiating with several business groups to take part in its $333 million, 350,000 ton/year PTA project in Thailand. Tuntex is soliciting interest from a number of Thai companies, including Bangkok Bank and the Saha Union industrial conglomerate to acquire portions of the 51% interest in the project earmarked for Thai shareholders. The firm also is negotiating with a number of Japanese companies with whom it has long trade ties, including Mitsui and Co. and Marubeni Corp. to acquire part of the 49% foreign shareholding in the project. Thai Olefins Co. (TOC) marked further progress with feedstock contracts and financing arrangements for its proposed $720 million olefins plant, part of Thailand's second worldscale petrochemical complex (NPC II). Indian industrial giant Birla proposed a $20 million ethylene glycol (EG) project in Thailand

  13. Iodine oxides in large-scale THAI tests

    International Nuclear Information System (INIS)

    Funke, F.; Langrock, G.; Kanzleiter, T.; Poss, G.; Fischer, K.; Kühnel, A.; Weber, G.; Allelein, H.-J.

    2012-01-01

    Highlights: ► Iodine oxide particles were produced from gaseous iodine and ozone. ► Ozone replaced the effect of ionizing radiation in the large-scale THAI facility. ► The mean diameter of the iodine oxide particles was about 0.35 μm. ► Particle formation was faster than the chemical reaction between iodine and ozone. ► Deposition of iodine oxide particles was slow in the absence of other aerosols. - Abstract: The conversion of gaseous molecular iodine into iodine oxide aerosols has significant relevance in the understanding of the fission product iodine volatility in a LWR containment during severe accidents. In containment, the high radiation field caused by fission products released from the reactor core induces radiolytic oxidation into iodine oxides. To study the characteristics and the behaviour of iodine oxides in large scale, two THAI tests Iod-13 and Iod-14 were performed, simulating radiolytic oxidation of molecular iodine by reaction of iodine with ozone, with ozone injected from an ozone generator. The observed iodine oxides form submicron particles with mean volume-related diameters of about 0.35 μm and show low deposition rates in the THAI tests performed in the absence of other nuclear aerosols. Formation of iodine aerosols from gaseous precursors iodine and ozone is fast as compared to their chemical interaction. The current approach in empirical iodine containment behaviour models in severe accidents, including the radiolytic production of I 2 -oxidizing agents followed by the I 2 oxidation itself, is confirmed by these THAI tests.

  14. Meiotic analysis and FISH with rDNA and rice BAC probes of the Thai KPS 01-01-25 sugarcane cultivar

    NARCIS (Netherlands)

    Thumjamras, Sarut; Iamtham, Siriluck; Prammanee, Siripatr; Jong, de Hans

    2016-01-01

    The interspecific sugarcane hybrid “KPS 01-01-25” is one of Thailand’s most successful cultivars, but its genetics and genomic constitution are greatly complicated due to the highly polyploid nature of this crop. Here we analyzed the crop’s karyotype, studied chromosome pairing at meiosis I and

  15. THE KEY ACTIVITIES OF GREEN LOGISTICS MANAGEMENT IN THE THAI AUTOMOTIVE INDUSTRY

    OpenAIRE

    Thanyaphat Muangpan; Mana Chaowarat; Jutaporn Neamvonk

    2016-01-01

    Thai automotive industry needs to be developed for understanding activities management on inbound logistics that is an essential element of business operations for a manufacturing firm. The purpose of research is to study the main activities of green logistics management (inbound logistics) in the Thai automotive industry. Survey research was used in this study to collect data by sampling from the people in the field of logistics and environmental management of Thai automotive industry to exa...

  16. Development of the Thai version of Mini-Cog, a brief cognitive screening test.

    Science.gov (United States)

    Trongsakul, Supaporn; Lambert, Rod; Clark, Allan; Wongpakaran, Nahathai; Cross, Jane

    2015-05-01

    Cognitive impairment, such as dementia, has emerged as the leading public health problem among the elderly. Therefore, early detection of the disorder and providing appropriate healthcare and management is important, particularly, for the patients with comorbid diabetes who require long-term treatment strategies. In Thailand, because of a large number of elderly patients with diabetes, and time constraints in primary care settings, a short and effective cognitive screening test is required. The Mini-Cog is a short and valid cognitive screening test that was specifically designed for use in primary care settings. The present study translated the English language version into a Thai language version, and then measured the interrater reliability and concurrent validity. The processes of cross-language translation were carried out to develop a Thai language version of the Mini-Cog. A total of 21 Thai older adults with type 2 diabetes with a mean aged of 69 ± 7 years were recruited into a study investigating the interrater reliability and concurrent validity of the Mini-Cog Thai version in one primary care center in Thailand. The Mini-Cog Thai version showed a good interrater reliability (K = 0.80, P validity (r = 0.47, P = 0.007, 95% CI 0.37,0.55) with the Mini-Mental State Examination Thai 2002. The findings show that the Thai version of the Mini-Cog is a reliable, performance-based tool in the screening for cognitive function in primary care settings in Thailand. It is recommended that it could be used as a new cognitive screening test for the aging population in the Thai community. © 2014 Japan Geriatrics Society.

  17. UNDERSTANDING THAI CULTURE AND ITS IMPACT ON REQUIREMENTS ENGINEERING PROCESS MANAGEMENT DURING INFORMATION SYSTEMS DEVELOPMENT

    Directory of Open Access Journals (Sweden)

    Theerasak Thanasankit

    2002-01-01

    Full Text Available This paper explores the impact of Thai culture on managing the decision making process in requirements engineering and contribution a better understand of its influence on the management of requirements engineering process. The paper illustrates the interaction of technology and culture and shows that rather than technology changing culture, culture can change the way technology is used. Thai culture is naturally inherent in Thai daily life and Thais bring that into their work practices. The concepts of power and uncertainty in Thai culture contribute toward hierarchical forms of communication and decision making process in Thailand, especially during requirements engineering, where information systems requirements need to be established for further development. The research shows that the decision making process in Thailand tends to take a much longer time, as every stage during requirements engineering needs to be reported to management for final decisions. The tall structure of Thai organisations also contributes to a bureaucratic, elongated decision-making process during information systems development. Understanding the influence of Thai culture on requirements engineering and information systems development will assist multinational information systems consulting organisations to select, adapt, better manage, or change requirements engineering process and information systems developments methodologies to work best with Thai organisations.

  18. Developing Third Year Thai Major Students’ Researching Skill Using Coaching and Mentoring Process

    Directory of Open Access Journals (Sweden)

    Wimonrat Soonthornrojana

    2016-12-01

    Full Text Available The purposes of the study were (1 to develop third year Thai major students’ researching skill according to the criterion of 80 percent, and (2 to study third and fourth year Thai major students’ satisfaction in Coaching and Mentoring process. 95 participants were selected using purposive sampling from third year Thai major students. Five research instruments were used in this study ; (1 classroom research comprehension tests, (2 outline evaluation forms, lesson plan evaluation forms and achievement tests, teaching performance evaluation forms and research report evaluation forms, (3 research behavioral observation forms for third year Thai major students, (4 third year Thai major students interview forms, and (5 satisfaction questionnaire. Statistics used in the study were percentage average, and standard deviation. The result showed third year Thai major students who had taken research course using Coaching and Mentoring process scored 80% in researching skill according to the criterion and had positive satisfaction with average value of 4.54 or 90.79%. Moreover, the result found that fourth year students had positive satisfaction in counseling third year students with average value of 4.73 or 96.38%.

  19. Prevalence of Facebook Addiction and Related Factors Among Thai High School Students.

    Science.gov (United States)

    Khumsri, Jiraporn; Yingyeun, Rungmanee; Mereerat Manwong; Hanprathet, Nitt; Phanasathit, Muthita

    2015-04-01

    To determine the prevalence ofFacebook (FB) addiction and its related factors among Thai high school students. This cross-sectional study was performed among 972 high school students in four provinces associated with high economic prosperity in Thailand: Bangkok, Ubon Ratchathani, Chiang Mai and Songkhla, utilizing a multistage cluster sampling technique. A self-administrative questionnaire was produced composing of three parts; demographic data, a Thai version of the Bergen Facebook Addiction Scale (Thai-BFAS) and the Thai version of the General Health Questionnaire-28 items. Multivariate analysis was employed to analyze thefactors associated with FB addiction. The prevalence ofFB addiction amongst Thai adolescents was 41.8% (95% CI; 38.6, 45.2). Related factors included gender school location, sufficiency ofpersonalfinance, devices ofFB access, duration ofstaying online via FB, andFB usage during holidays. In addition, every 1-hour increase in usage enhanced the risk for FB addiction (OR = 1.12, 95% CI; 1.05, 1.19). The prevalence of FB addiction in Thai high school students was found to be higher than in many other countries. Relatedfactors should be controlled in order to reduce FB addiction and its detrimental impacts, such as behavior modification and the promotion of healthier free-time activities. Further studies are recommended to understand why FB addiction is so high in Thailand.

  20. Atypical Eating Attitudes and Behaviors in Thai Medical Students

    Directory of Open Access Journals (Sweden)

    Jarurin Pitanupong

    2017-01-01

    Full Text Available Objective: To determine the prevalence, and associated factors of atypical eating attitudes and behaviors in Thai medical students. Methods: A cross-sectional survey examined the eating abnormalities in Thai medical students, conducted in 2014. Research assistants collected data by using; self-reported questionnaires using The Eating Attitudes Test-26 (EAT-26 Thai Version. The statistical analysis used R-program for qualitative variables and logistic regression was applied to determine the correlation and P-value. Results: 141 Thai, medical students (15.9% were reported to have atypical attitudes towards eating, and displayed abnormal eating behaviors. There was no statistically significant correlation of attitude towards eating, and their current eating behaviors according to the medical students’ gender, year of studying and Grade Point Average. However, their eating attitudes and behaviors were, associated with Body Mass index. Normal weight (BMI 18.5- 23.49 and overweight (BMI 23.5-39.9 groups could increase by 2.2 (95% CI =1.2, 4.3 and 2.3 (95% CI=1.1, 4.8 times risk depending on atypical eating attitudes and abnormal eating behaviors respectively, when compared with the underweight group (BMI<18.5. Conclusion: There was no correlated difference in concerns to the Thai medical student’s abnormal eating habits, with gender, years of their study and Grade Point Average. Only normal to over-weight BMI were associated. Overweight male, medical students significantly represented more atypical attitudes towards eating and behaviors than other groups in this population. These results may reveal the changing trends of eating attitudes and behaviors due to the current ideal body image of being more muscular. However, prospective studies are still needed.

  1. Inner happiness among Thai elderly.

    Science.gov (United States)

    Gray, Rossarin Soottipong; Rukumnuaykit, Pungpond; Kittisuksathit, Sirinan; Thongthai, Varachai

    2008-09-01

    This study, based on data collected in 2005 from Chai Nat province, examines the level of happiness of the Thai elderly population and its relationship to various external and internal factors. It was found that mean happiness was slightly above a feeling of "neutral." According to multiple regression analyses, external factors including economic hardship, living arrangements, functional ability, perceived social environment, and consumerism significantly influence the level of happiness. The strongest predictor of happiness is, however, the internal factor-that is, a feeling of relative poverty when compared to their neighbors. Controlling for demographic and all external factors, the respondents who do not feel poor show the highest level of happiness compared to those who feel as poor as or poorer than their neighbors. This is self-interpreted as a feeling of contentment with what one has, which has been influenced by Thai culture, which is pervaded by Buddhism.

  2. Intimate partner violence and poor mental health among Thai women residing in Sweden.

    Science.gov (United States)

    Fernbrant, Cecilia; Emmelin, Maria; Essén, Birgitta; Östergren, Per-Olof; Cantor-Graae, Elizabeth

    2014-01-01

    The current aim is to examine the prevalence of intimate partner violence (IPV) among Thai women residing in Sweden and its association with mental health. We also investigate the potential influence of social isolation and social capital regarding the association between IPV and mental health outcome. A public health questionnaire in Thai was distributed by post to the entire population of Thai women, aged 18-64, residing in two regions in Sweden since 2006. Items included aspects related to IPV (physical/sexual/emotional), sociodemographic background, physical health, mental health (GHQ-12), social isolation, and social capital (i.e. social trust/participation). The response rate was 62.3% (n=804). Prevalence of lifetime reported IPV was 22.1%, with 20.5% by a previous partner and 6.7% by a current partner. Previous IPV exposure was significantly related to current IPV exposure, and all IPV exposure measures were significantly related to poor mental health. However, Thai women experiencing IPV by a current partner were more at risk for poor mental health than Thai women with previous or without any experience of IPV. Also, among all women exposed to IPV, those with trust in others and without exposure to social isolation seemed to have partial protection against the adverse mental health consequences associated with IPV. Most Thai women had never been exposed to IPV, and after migrating to Sweden, women had lower IPV exposure than in Thailand. However, the increased risk for poor mental health among those Thai women exposed to IPV suggests the need for supportive measures and targeted interventions to prevent further injuries and adverse health consequences. Although poor mental health in Thai women represents an obstacle for integration, the potential resilience indicated in the group with high social trust and without exposure to social isolation suggests that such aspects be included in the program designed to facilitate integration.

  3. Foot and ankle problems in Thai monks.

    Science.gov (United States)

    Vaseenon, Tanawat; Wattanarojanaporn, Thongaek; Intharasompan, Piyapong; Theeraamphon, Nipon; Auephanviriyakul, Sansanee; Phisitkul, Phinit

    2015-01-01

    Foot and ankle problems in Thai monks have not been explored. This is an unshod population, and its members have a unique lifestyle living among others in our modern era. Beginning at their ordainment, they follow strict rules about barefoot walking, the amount of daily walking, and their sitting position, practices that theoretically can increase their risk of developing foot and ankle problems. To evaluate the prevalence ofcommon foot and ankle problems in Thai monks. A cross-sectional survey was conducted in combination with foot and ankle examinations of monks living in northern Thailand Foot morphology was examined using a Harris mat footprint. Results of the interviews and the foot and ankle examinations were evaluated. Two hundred and nine monks from 28 temples were included in this study. Common foot and ankle problems found included callosity (70.8%), toe deformities (18.2%), plantar fasciitis (13.4%), metatarsalgia (3.8%), and numbness (2.9%). Callosity and toe deformities were associated with prolonged barefoot walking over extended periods since ordainment (p < 0.05). The callosity was found on the forefoot (47.3%), lateral malleolus (40.7%), and heel (12%). Arch types were considered normal in 66.4% of cases, high in 21.6%, and low in 12%. No association was found between arch type and foot and ankle problems. Callosity and toe deformity were the most common foot and ankle problems found in Thai monks, especially those with prolonged period of barefoot walking and long-term duration ofordainment. The unique pattern of walking and sitting of Thai monks may have contributed to the development of those feet and ankle problems.

  4. Fumonisin B2 production by Aspergillus niger in Thai coffee beans

    NARCIS (Netherlands)

    Noonim, P.; Mahakarnchanakul, W.; Nielsen, K.F.; Frisvad, J.C.; Samson, R.A.

    2009-01-01

    During 2006 and 2007, a total of 64 Thai dried coffee bean samples (Coffea arabica) from two growing sites in Chiangmai Province and 32 Thai dried coffee bean samples (Coffea canephora) from two growing sites in Chumporn Province, Thailand, were collected and assessed for fumonisin contamination by

  5. Cosmetic preservative labelling on the Thai market.

    Science.gov (United States)

    Bunyavaree, Monthathip; Kasemsarn, Pranee; Boonchai, Waranya

    2016-04-01

    Preservatives are added to cosmetics and other consumer products to prevent microbial growth and product degradation. Many cosmetic preservatives are skin sensitizers and frequent causes of contact dermatitis. The use of preservatives may vary by country and/or region, according to legislation, and may be reflected in differences in the prevalence rates of preservative allergy worldwide. To examine the type and frequency of preservative use in cosmetics sold in Thai markets in metropolitan Bangkok, Thailand. Preservatives contained in 1000 different cosmetics sold in Thai markets were documented and analysed, based on the labelling of ingredients. Most of the cosmetic and skincare products sold in Thai markets were international brands, with only a small proportion of cosmetic products being produced in Thailand. International brand cosmetics were more likely to contain non-formaldehyde-releasing preservatives than domestically produced brands. Isothiazolinone-based preservatives, which are responsible for the current increase in the prevalence of contact allergy, were found at a significant frequency in domestically produced, leave-on cosmetic products. Preservatives in cosmetics were significantly different according to source of production and type of cosmetics. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  6. Rapid identification of red-flesh loquat cultivars using EST-SSR markers based on manual cultivar identification diagram strategy.

    Science.gov (United States)

    Li, X Y; Xu, H X; Chen, J W

    2014-04-29

    Manual cultivar identification diagram is a new strategy for plant cultivar identification based on DNA markers, providing information to efficiently separate cultivars. We tested 25 pairs of apple EST-SSR primers for amplification of PCR products from loquat cultivars. These EST-SSR primers provided clear amplification products from the loquat cultivars, with a relatively high transferability rate of 84% to loquat; 11 pairs of primers amplified polymorphic products. After analysis of 24 red-fleshed loquat accessions, we found that only 7 pairs of primers could clearly separate all of them. A cultivar identification diagram of the 24 cultivars was constructed using polymorphic bands from the DNA fingerprints and EST-SSR primers. Any two of the 24 cultivars could be rapidly separated from each other, according to the polymorphic bands from the cultivars; the corresponding primers were marked in the correct position on the cultivar identification diagram. This red-flesh loquat cultivar identification diagram can separate the 24 red-flesh loquat cultivars, which is of benefit for loquat cultivar identification for germplasm management and breeding programs.

  7. Risk Factors for Overweight and Obesity among Thai Adults: Results of the National Thai Food Consumption Survey

    Directory of Open Access Journals (Sweden)

    Walker S.C. Poston

    2010-01-01

    Full Text Available We evaluated the associations between overweight and obesity and socio-economic status (SES, behavioral factors, and dietary intake in Thai adults. A nationally representative sample of 6,445 Thais adults (18–70 years was surveyed during 2004–2005. Information including demographics, SES characteristics, dietary intake, and anthropometrics were obtained. Overall, 35.0% of men, and 44.9% of women were overweight or obese (BMI ≥ 23 kg/m2 using the Asian cut-points. Regression models demonstrated that age was positively associated with being overweight in both genders. In gender-stratified analyses, male respondents who were older, lived in urban areas, had higher annual household income, and did not smoke were more likely to be classified as overweight and obese. Women who were older, had higher education, were not in a marriage-like relationship and were in semi-professional occupation were at greater risk for being overweight and obese. High carbohydrate and protein intake were found to be positively associated with BMI whereas the frequent use of dairy foods was found to be negatively associated with BMI among men. The present study found that SES factors are associated with being classified as overweight and obese in Thai adults, but associations were different between genders. Health promotion strategies regarding obesity and its related co-morbidity are necessary.

  8. Thai Youths and Global Warming: Media Information, Awareness, and Lifestyle Activities

    Science.gov (United States)

    Chokriensukchai, Kanchana; Tamang, Ritendra

    2010-01-01

    This study examines the exposure of Thai youths to media information on global warming, the relationship between exposure to global warming information and awareness of global warming, and the relationship between that awareness and lifestyle activities that contribute to global warming. A focus group of eight Thai youths provided information that…

  9. Thai migrant women in the Netherlands : cross-cultural marriages and families

    NARCIS (Netherlands)

    Suksomboon, Panitee

    2009-01-01

    This thesis has focused on the cross-cultural marriage of Thai migrant women in the Netherlands and the ups-and-downs of their everyday life of creating and maintaining their relationships with their Dutch husband, Dutch in-laws, Thai relatives and friends in the Netherlands as well as family and

  10. Compliment Responses of Thai and Punjabi Speakers of English in Thailand

    Science.gov (United States)

    Sachathep, Sukchai

    2014-01-01

    This variational pragmatics (VP) study investigates the similarities and differences of compliment responses (CR) between Thai and Punjabi speakers of English in Thailand, focusing on the strategies used in CR when the microsociolinguistic variables are integrated into the Discourse Completion Task (DCT). The participants were 20 Thai and 20…

  11. Developing of Thai Classical Music Ensemble in Rattanakosin Period

    OpenAIRE

    Pansak Vandee

    2013-01-01

    The research titled “Developing of Thai Classical Music Ensemble in Rattanakosin Period" aimed 1) to study the history of Thai Classical Music Ensemble in Rattanakosin Period and 2) to analyze changing in each period of Rattanakosin Era. This is the historical and documentary research. The data was collected by in-depth interview those musicians, and academic music experts and field study. The focus group discussion was conducted to analyze and conclude the findings. The research found that t...

  12. Psychometric Properties of the Thai Internalized Stigma Scale (TIS-LCH) for Care Home Residents.

    Science.gov (United States)

    Tosangwarn, Suhathai; Clissett, Philip; Blake, Holly

    2017-01-01

    Living in a care home is a source of stigma in Thai culture, although there is currently no measurement tool in the Thai language specifically designed to assess internalized stigma in care home residents. The Thai Version of Internalized Stigma of Living in a Care Home (TIS-LCH) scale was developed and tested for its psychometric properties among Thai older residents. The Thai version of Internalized Stigma of Mental Health Illness (ISMI) Scale was revised into the TIS-LCH by replacing the word of "mental health illness" to "living in a care home." Content validity of the TIS-LCH was determined through expert review (n = 6), and reliability testing was undertaken with older care home residents (n = 128). The TIS-LCH showed good internal consistency, with a Cronbach's alpha of .87. Test-retest reliability coefficient of TIS-LCH was excellent for the full scale (ICC = .90). The Thai version of IS-LCH (TIS-LCH) is a valid and reliable measurement tool for assessing internalized stigma in Thai care home residents. The IS-LCH will be a useful research tool to assess internalized stigma in older adults living in care settings. Understanding stigma will help health and social care professionals to plan interventions aimed at reducing or preventing negative emotional reactions and negative behavioural responses toward stigma, which are known to be associated with mental illness and particularly depression among this population.

  13. Determination of Trace Elements in Thai Cereal

    International Nuclear Information System (INIS)

    Permnamtip, Vorapot; Busamongkol, Arporn; Laoharojanaphand, Sirinart; Chaiyasith, Suwan

    2007-08-01

    Full text: Trace elements were analyzed in Thai cereal, e.g. rice and bean, by using neutron activation analysis (NAA). The selected cereals are major food items for Thai population. The data obtained from this work will be useful for nutrition and safety consumption of Thai cereal. Trace elements verified include Al, As, Br, Ca, Cd, Cl, Cr, Cu, Fe, I, K, Mg, Mn, Mo, Se, Sn, V and Zn. It was found that Al, As, Br, Cl, Cu, Fe, Mn, Zn, Ca, K and Mg are presented in the range of 2.2 to 35.7, 0.15 to 0.21, 0.44 to 13.5, 55.6 to 640.3, 16.3 to 16.5, 158.9 to 161.1, 12.2 to 55.7, 8.2 to 58.1 (g/g (ppm) , 0.02 to 0.28, 0.09 to 1.99 and 0.03 to 0.26 %, respectively. For Cd, Cr, I, Mo, Se, Sn and V were not found in sample because the concentrations were lower than detection limit. Precision and accuracy were determined by analyzing standard reference materials: NIST 1568a, NIST 8704, ACSP DORM-1, NIES No.9 and NMIJ 7302 to a

  14. Mechanical Model of Traditional Thai Massage for Integrated Healthcare

    Directory of Open Access Journals (Sweden)

    Salinee Rattanaphan

    2015-01-01

    Full Text Available In this study, a mechanical model was developed, aiming to provide standardized and programmable traditional Thai massage (TTM therapy to patients. The TTM was modeled and integrated into a mechanical hand (MH system, and a prototype massage chair was built and tested for user satisfaction. Three fundamental principles of Thai massage were integrated: pull, press, and pin. Based on these principles, the mechanics of Thai massage was studied and a mathematical model was developed to describe the dynamics and conditions for the design and prototyping of an MH. On average, it was found that users were satisfied with the treatment and felt that the treatment was similar to that performed by human hands. According to the interview results, users indicated that they were likely to utilize the MH as an alternative to traditional massage. Therefore, integrated TTM with an MH may help healthcare providers deliver standardized, programmable massage therapy to patients as opposed to variable, inconsistent human massage.

  15. An Elderly Employment Model For The Thai Automotive Industry

    Directory of Open Access Journals (Sweden)

    Pornrat Sadangharn

    2017-10-01

    Full Text Available This research aims at studying an elderly employment model for the Thai automotive industry. Mixed methods with a sequential exploratory strategy were utilized. Grounded theory was employed by using in-depth interviews to investigate the characteristics of elderly employment in the Thai automotive industry. For this stage of the research, theoretical and purposive sampling was used to select 32 key informants from four groups of stakeholders: (1 elderly workers, (2 employers or human resource managers, (3 government officers, and (4 academics. The findings were then validated using a quantitative approach with structural equation modelling (SEM. A total of 308 elderly workers and human resource managers were surveyed regarding their opinion about elderly employment. Based on the survey, the elderly employment model in the Thai automotive industry, which is comprised of the approach to elderly employment, elderly employment preparation, and key success factors for elderly employment, was revealed to be a good fit. 

  16. Orofacial pain and symptoms of temporomandibular disorders in Finnish and Thai populations.

    Science.gov (United States)

    Sipilä, Kirsi; Tolvanen, Mimmi; Mitrirattanakul, Somsak; Sitthisomwong, Panupen; Järvelin, Marjo-Riitta; Taanila, Anja; Anttonen, Vuokko; Lahti, Satu

    2015-07-01

    Cultural or ethnic factors may play an important role in subjects' pain reports. The aim of the study was to compare the prevalence of orofacial pain symptoms between Finnish and Thai populations. The Finnish study population comprised the Northern Finland Birth Cohort 1966, of which 5696 subjects participated in the present study. The Thai sample consisted of 1501 randomly selected people living in 10 different districts in Bangkok. Data on orofacial pain was collected based on questionnaires. After adjusting for age, gender and education, the logistic regression analysis showed that Thai subjects had an increased risk for reporting oral pain (OR = 4.5, 95% CI = 3.7-5.4), tooth pain (OR = 2.0, 95% CI = 1.8-2.4) and pain in the face (OR = 1.5, 95% CI = 1.2-1.7). It can be concluded that Thai people report more orofacial pain symptoms than Finnish subjects. Cross-cultural factors exist in the background of reporting pain symptoms in the oral and facial area.

  17. Genetic divergence of common bean cultivars.

    Science.gov (United States)

    Veloso, J S; Silva, W; Pinheiro, L R; Dos Santos, J B; Fonseca, N S; Euzebio, M P

    2015-09-22

    The aim of this study was to evaluate genetic divergence in the 'Carioca' (beige with brown stripes) common bean cultivar used by different institutions and in 16 other common bean cultivars used in the Rede Cooperativa de Pesquisa de Feijão (Cooperative Network of Common Bean Research), by using simple sequence repeats associated with agronomic traits that are highly distributed in the common bean genome. We evaluated 22 polymorphic loci using bulks containing DNA from 30 plants. There was genetic divergence among the Carioca cultivar provided by the institutions. Nevertheless, there was lower divergence among them than among the other cultivars. The cultivar used by Instituto Agronômico do Paraná was the most divergent in relation to the Carioca samples. The least divergence was observed among the samples used by Universidade Federal de Lavras and by Embrapa Arroz e Feijão. Of all the cultivars, 'CNFP 10104' and 'BRSMG Realce' showed the greatest dissimilarity. The cultivars were separated in two groups of greatest similarity using the Structure software. Genetic variation among cultivars was greater than the variation within or between the groups formed. This fact, together with the high estimate of heterozygosity observed and the genetic divergence of the samples of the Carioca cultivar in relation to the original provided by Instituto Agronômico de Campinas, indicates a mixture of cultivars. The high divergence among cultivars provides potential for the utilization of this genetic variability in plant breeding.

  18. Correlates of current suicide risk among Thai patients with bipolar I disorder: findings from the Thai Bipolar Disorder Registry

    Directory of Open Access Journals (Sweden)

    Suttajit S

    2013-11-01

    Full Text Available Sirijit Suttajit,1 Suchat Paholpak,2 Somrak Choovanicvong,3 Khanogwan Kittiwattanagul,4 Wetid Pratoomsri,5 Manit Srisurapanont1On behalf of the Thai Bipolar Registry Group1Department of Psychiatry, Chiang Mai University, Chiang Mai, 2Department of Psychiatry, Khon Kaen University, Khon Kaen, 3Srithanya Hospital, Nonthaburi, 4Khon Kaen Rajanagarindra Psychiatric Hospital, Khon Kaen, 5Chachoengsao Hospital, Chachoengsao, ThailandBackground: The Thai Bipolar Disorder Registry was a prospective, multisite, naturalistic study conducted in 24 hospitals across Thailand. This study aimed to examine the correlates of current suicide risk in Thai patients with bipolar I disorder.Methods: Participants were adult inpatients or outpatients with bipolar disorder, based on the Diagnosis and Statistical Manual of Mental Disorders, fourth edition. All were assessed by using the Mini International Neuropsychiatric Interview (MINI, version 5. The severity of current suicide risk was determined by using the total score of the MINI suicidality module. Mood symptoms were assessed by using the Young Mania Rating Scale and the Montgomery Asberg Depression Rating Scale.Results: The data of 383 bipolar I disorder patients were included in the analyses. Of these, 363 (94.8% were outpatients. The mean (standard deviation of the MINI suicide risk score was 1.88 (5.0. The demographic/clinical variables significantly associated with the MINI suicide risk scores included age, number of overall previous episodes, the Young Mania Rating Scale score, the Montgomery Asberg Depression Rating Scale scores, and the Clinical Global Impression Severity of Illness Scale for Bipolar Disorder mania score, depression score, and overall score. The variables affecting the differences of suicide risk scores between or among groups were type of first mood episode, a history of rapid cycling, anxiety disorders, and alcohol use disorders. The stepwise multiple linear regression model revealed

  19. Development and psychometric testing of the active aging scale for Thai adults.

    Science.gov (United States)

    Thanakwang, Kattika; Isaramalai, Sang-Arun; Hatthakit, Urai

    2014-01-01

    Active aging is central to enhancing the quality of life for older adults, but its conceptualization is not often made explicit for Asian elderly people. Little is known about active aging in older Thai adults, and there has been no development of scales to measure the expression of active aging attributes. The aim of this study was to develop a culturally relevant composite scale of active aging for Thai adults (AAS-Thai) and to evaluate its reliability and validity. EIGHT STEPS OF SCALE DEVELOPMENT WERE FOLLOWED: 1) using focus groups and in-depth interviews, 2) gathering input from existing studies, 3) developing preliminary quantitative measures, 4) reviewing for content validity by an expert panel, 5) conducting cognitive interviews, 6) pilot testing, 7) performing a nationwide survey, and 8) testing psychometric properties. In a nationwide survey, 500 subjects were randomly recruited using a stratified sampling technique. Statistical analyses included exploratory factor analysis, item analysis, and measures of internal consistency, concurrent validity, and test-retest reliability. Principal component factor analysis with varimax rotation resulted in a final 36-item scale consisting of seven factors of active aging: 1) being self-reliant, 2) being actively engaged with society, 3) developing spiritual wisdom, 4) building up financial security, 5) maintaining a healthy lifestyle, 6) engaging in active learning, and 7) strengthening family ties to ensure care in later life. These factors explained 69% of the total variance. Cronbach's alpha coefficient for the overall AAS-Thai was 0.95 and varied between 0.81 and 0.91 for the seven subscales. Concurrent validity and test-retest reliability were confirmed. The AAS-Thai demonstrated acceptable overall validity and reliability for measuring the multidimensional attributes of active aging in a Thai context. This newly developed instrument is ready for use as a screening tool to assess active aging levels among older

  20. Determining the Pollinizer for Pecan Cultivars

    Directory of Open Access Journals (Sweden)

    Fereidoon Ajamgard

    2017-05-01

    Full Text Available This study was conducted to determine the best pollinizer for five selected pecan cultivars in southwest of Iran at Safiabad Agricultural Research Center in 2014-2015. The cultivars included: 'GraTex', '10J', 'Wichita 6J', 'GraKing', 'Choctaw' as pollinated cultivars (♀ and 'GraTex', 'Peruque', 'Comanche 4M', '10J', 'Wichita 6J', 'Mohawk', 'Mahan', 'Stuart 2J', '3J', 'Stuart 4J', 'GraKing', 'Choctaw', 'Apache', '6M', 'Wichita 7J' and 'Comanche 5M.' as pollinizer cultivars (♂. In the first step, a pollination chart of cultivars was determined in two years. The pollination chart of cultivars showed that all the cultivars investigated during this study were dichogamous and also protogynous except for the 'Peruque'. ‘GraKing’ had the longest duration of shedding pollen. Pollination chart showed that 'Peruque', ‘GraKing’, and 'Stuart 2J' had flowering overlap with the selected cultivars. Pollen germination test showed that the germination ability was different among the cultivars. It was 45% for 'GraKing' and 35% for 'Peruque', which were both recommended as pollinizers in this study. '6M', 'GraTex' and 'Stuart 4J' cultivars had the highest pollen germination percentage of 65%, 60% and 60%, respectively. The results of controlled pollinationtest showed that different pollen sources had no significant effect on nuts per cluster but self-pollinated all of the cultivars significantly reduced fruit set in first and second years. Based on the present research, pollination in pecan orchard was necessary for adequate yield. Also, 'Peruque', 'GraKing' and 'Stuart 2J' were the best pollinizers for five selected cultivars in southwest of Iran.

  1. The Thai version of the PSS-10: An Investigation of its psychometric properties.

    Science.gov (United States)

    Wongpakaran, Nahathai; Wongpakaran, Tinakon

    2010-06-12

    Among the stress instruments that measure the degree to which life events are perceived as stressful, the Perceived Stress Scale (PSS) is widely used. The goal of this study was to examine the psychometric properties of a Thai version of the PSS-10 (T-PSS-10) with a clinical and non-clinical sample. Internal consistency, test-retest reliability, concurrent validity, and the factorial structure of the scale were tested. A total sample of 479 adult participants was recruited for the study: 368 medical students and 111 patients from two hospitals in Northern Thailand. The T-PSS-10 was used along with the Thai version of State Trait Anxiety Inventory (STAI), the Thai Version of the Rosenberg Self-Esteem Scale (RSES), and the Thai Depression Inventory (TDI). Exploratory Factor Analysis (EFA) yielded 2 factors with eigenvalues of 5.05 and 1.60, accounting for 66 percent of variance. Factor 1 consisted of 6 items representing "stress"; whereas Factor 2 consisted of 4 items representing "control". The item loadings ranged from 0.547 to 0.881. Investigation of the fit indices associated with Maximum Likelihood (ML) estimation revealed that the two-factor solution was adequate [chi2 = 35.035 (df = 26, N = 368, p reliability. The Thai version of the PSS-10 demonstrated excellent goodness-of-fit for the two factor solution model, as well as good reliability and validity for estimating the level of stress perception with a Thai population. Limitations of the study are discussed.

  2. Variations in cadmium accumulation among Chinese cabbage cultivars and screening for Cd-safe cultivars

    International Nuclear Information System (INIS)

    Liu Weitao; Zhou Qixing; An Jing; Sun Yuebing; Liu Rui

    2010-01-01

    Variations in cadmium accumulation and translocation among 40 Chinese cabbage cultivars were studied to identify and screen out Cd-safe cultivars (CSCs), i.e. cultivars with low enough accumulation of Cd in their edible parts even when grown in contaminated soils. It was observed in the pot-culture experiment that there was a significant difference (p < 0.05) in shoot Cd concentrations under three Cd treatments (1.0, 2.5 and 5.0 mg/kg), with corresponding average values 0.88, 4.45 and 7.76 mg/kg, respectively. Shoot Cd concentrations in 16 cabbage cultivars were lower than 0.50 mg/kg. The translocation factors (TFs) and the extraction factors (EFs) in five cabbage cultivars were lower than 1.0 in the pot-culture experiment. The field-culture experiment further validated that New Beijing 3 and Fengyuanxin 3 could be considered as CSCs. In particular, the two cultivars can be cultivated in low to moderate Cd-contaminated soils (Cd concentration <1.25 mg/kg) to minimize the Cd accumulation in the food.

  3. Differences in Taste Perception and Spicy Preference: A Thai-Japanese Cross-cultural Study.

    Science.gov (United States)

    Trachootham, Dunyaporn; Satoh-Kuriwada, Shizuko; Lam-Ubol, Aroonwan; Promkam, Chadamas; Chotechuang, Nattida; Sasano, Takashi; Shoji, Noriaki

    2017-12-25

    Taste perception is influenced by several factors. However, the relation between taste perception and food culture is unclear. This study compared taste thresholds between populations with different food culture, i.e. Thai and Japanese. A matched case-control study was conducted in 168 adults (84 for each; aged between 50 and 90 years). The age, sex, systemic disease, medication, smoking, xerostomia, and oral hygiene of both groups were not different. Recognition thresholds (RTs) of sweet, salty, sour, bitter, and umami were measured using filter paper disc (FPD). Detection taste thresholds were measured using electrogustometry. Spicy preference was measured by calibrated questionnaires. Higher RTs of all tastes and higher detection taste thresholds were found in Thai as compared to those of Japanese (P differences between 2 countries. The average thresholds for sweet, salty, sour, and bitter in Thai and Japanese were 4 and 2, respectively. The average threshold for umami in Thai and Japanese was 5 and 3, respectively. Moreover, Thai population had stronger preference for spicy food (P culture on taste perception. © The Author(s) 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  4. The Military Coup and its Implications for the Thai Economy

    DEFF Research Database (Denmark)

    Schmidt, Johannes Dragsbæk

    The paper analyses the regional and international implications of the Thai military coup in September 2006. Focus is furthermore  attached to the economic consequences and the geo-political and geo-economic aspects related to the coup.......The paper analyses the regional and international implications of the Thai military coup in September 2006. Focus is furthermore  attached to the economic consequences and the geo-political and geo-economic aspects related to the coup....

  5. The Dementia and Disability Project in Thai Elderly: rational, design, methodology and early results.

    Science.gov (United States)

    Senanarong, Vorapun; Harnphadungkit, Kamolthip; Poungvarin, Niphon; Vannasaeng, Sathit; Chongwisal, Samut; Chakorn, Tipa; Jamjumrus, Piyanuch; Raksthaput, Atthapon; Chaichanettee, Sinisa; Aoonkaew, Nattapol; Udompunthurak, Suthipol; Doody, Rachelle S; Cummings, Jeffrey L

    2013-01-10

    A strong inverse relationship of functional limitation and socioeconomic status has been established in western ageing society. Functional limitation can be related to chronic diseases, disuse, cognitive decline, and ageing. Among chronic diseases in the Thai population, cerebrovascular diseases, diabetes, and arthritis are common. These factors are known to contribute to disability and poor quality of life in the elder population. Neuropsychiatric problems, cognitive decline, dementia, and cultural issues in elderly people also can alter the quality of life of the elderly. The Dementia and Disability Project in Thai Elderly (DDP) aims at comprehensively assessing community dwelling Thai elderly to understand the relationship between disability and motor function, neuropsychiatric symptoms, cognitive function, and chronic diseases. The DDP is the first study to look at the prevalence and etiology of dementia and of mild cognitive impairment (MCI) in Thai elders and to explore the relationship of cognition, disability, small vessel diseases and cortical degeneration with neuroimaging in Thai elderly people. 1998 Thai elders were screened in 2004-2006 and diagnosed as having MCI or dementia. 223 elders with MCI or dementia and cognitively normal elderly had brain magnetic resonance imaging (MRI) or at baseline. 319 elders from the 3 groups had blood tests to investigate the risks and possible etiologies of dementia including genotyping at baseline. The mean age of elders in this study is 69.51(SD=6.71, min=60, max=95) years. 689(34.9%) are men and 1284(65.1%) are women. Mean body weight was 58.36(SD=11.20) kgs. The regression model reveals that performance on gait and balance and serum triglyceride predicts activity of daily living performance (adjusted r2 = 0.280, f=2.644, p=0.003). The majority of abnormal gait in Thai elders was lower level gait disturbance. Only 1.5% (29/1952) had highest level gait disorders. 39.5% of 1964 subjects were free of chronic diseases

  6. The dementia and disability project in Thai elderly: rational, design, methodology and early results

    Directory of Open Access Journals (Sweden)

    Senanarong Vorapun

    2013-01-01

    Full Text Available Abstract Background A strong inverse relationship of functional limitation and socioeconomic status has been established in western ageing society. Functional limitation can be related to chronic diseases, disuse, cognitive decline, and ageing. Among chronic diseases in the Thai population, cerebrovascular diseases, diabetes, and arthritis are common. These factors are known to contribute to disability and poor quality of life in the elder population. Neuropsychiatric problems, cognitive decline, dementia, and cultural issues in elderly people also can alter the quality of life of the elderly. Methods The Dementia and Disability Project in Thai Elderly (DDP aims at comprehensively assessing community dwelling Thai elderly to understand the relationship between disability and motor function, neuropsychiatric symptoms, cognitive function, and chronic diseases. The DDP is the first study to look at the prevalence and etiology of dementia and of mild cognitive impairment (MCI in Thai elders and to explore the relationship of cognition, disability, small vessel diseases and cortical degeneration with neuroimaging in Thai elderly people. 1998 Thai elders were screened in 2004–2006 and diagnosed as having MCI or dementia. 223 elders with MCI or dementia and cognitively normal elderly had brain magnetic resonance imaging (MRI or at baseline. 319 elders from the 3 groups had blood tests to investigate the risks and possible etiologies of dementia including genotyping at baseline. Results The mean age of elders in this study is 69.51(SD=6.71, min=60, max=95 years. 689(34.9% are men and 1284(65.1% are women. Mean body weight was 58.36(SD=11.20 kgs. The regression model reveals that performance on gait and balance and serum triglyceride predicts activity of daily living performance (adjusted r2 = 0.280, f=2.644, p=0.003. The majority of abnormal gait in Thai elders was lower level gait disturbance. Only 1.5% (29/1952 had highest level gait disorders. 39

  7. Characterization of Thai Amulets A PIXE Study

    International Nuclear Information System (INIS)

    Won-In, K.; Suksawang, S.; Intarasiri, S.; Thongleurm, Chom; Kamwanna, T.; Dararutana, P.

    2011-01-01

    The Thai amulets that created in an image of Lord Buddha meditation were made to explain the Dharma of Buddha and believed to bless every life in this world for good karma. Phra Somdej Wat Rakhang amulet is the top of the five most famous Thai amulets. There are many molds with various compositions. In this work, it was the first time that X-ray fluorescence spectrometry methods; scanning electron microscope cooperated with energy dispersive X-ray fluorescence spectrometer (SEM/EDS) and particle induced X-ray emission spectroscopy (PIXE) were carried out to analyze their compositions. Two samples were collected from different molds. Results revealed C, Ca and Si were main composition. The differences in their compositions have been used to identify and characterize for each molds

  8. sativa L.) Cultivars

    African Journals Online (AJOL)

    Abstract. Ten rice cultivars from the International Rice Germplasm Centre originating from Bangladesh were analysedfor the~r genetics of resistance to bacterial blight. The test cultivars were selected on the basis of their high level ofresistance to races IV & VI ofXanthomonas oryzae pv. oryzae. The mode ofinheri- tance was ...

  9. Antecedents affecting Thai auto parts enterprise organizational performance

    Directory of Open Access Journals (Sweden)

    Somyos Phoosawad

    2017-04-01

    Full Text Available Thailand is ranked 12th in the world in automotive production, with 57 of the world’s top 100 auto parts manufacturers having factories in Thailand. The industry employs 525,000 workers and represents 12% of Thailand’s gross domestic production (GDP. The automotive industry has also been identified as a core industry in the transition to Thailand 4.0, with digitally enabled, knowledge workers key to its success. This study, therefore, undertook structural equation modeling to conduct an analysis of variables affecting Thai auto parts industry enterprises organizational performance. Using purposive sampling, 320 executives in the Thai automotive industry were selected whose responses to the question constructs were captured using a five-point Likert type agreement scale. Results determined that leadership skills have a significant effect on management skills, and that management skills have a direct and positive effect on management innovation. Additionally, innovation thus far has been viewed as an external process, primarily in response to customer demands or ‘home office’ requirements. Research findings, therefore, suggest that the Thai auto parts industry must develop innovative leadership management which is crucial to sustaining a competitive, domestic capability.

  10. Formulation of Thai herbal Namprik

    Directory of Open Access Journals (Sweden)

    Kijroongrojana, K.

    2007-05-01

    Full Text Available Namprik is a typical Thai food containing various herbs. The diversity of Namprik depends on herb composition and content, cooking method, and flavor. The objective of this study was to develop a fine, driedand granular Namprik formula for eating with rice. The ingredients included many commonly found Thai herbs. The recipe of lemon grass Namprik produced by Satree Ban-Tung group, Khaokram district, AmphurMueang, Krabi province, Thailand, was reformulated. Mixture design was applied to optimize the amounts of black pepper (10-33%, garlic (10-66.67% and shallot (10-66.67%. Contour plot of hedonic scores andthe predictive regression models were calculated. Results showed that optimal formula should have 23.33% black pepper, 66.67% garlic and 10% shallot. Optimum levels of additional mixed herbs consisting of 5-25%kaffir lime leaves and 75-95% holy basil in the formula, using the mixture design, were also investigated. The results of sensory evaluation using 9-point hedonic scale showed no significant differences in appearance,taste and overall liking (p>0.05. However, the formula containing 4.2% kaffir lime leaves and 15.8% holy basil obtained the highest average score for aroma (p<0.05. Various amounts of dried African chili (7, 5,3% were added to determine an acceptable hot and spicy flavor, using just-about-right scale. The results revealed that the formula containing 7, 5 and 3% dried African chili were defined as just-about-right by 22, 32 and 42% of the panelists, respectively. The final product was given average hedonic scores of aroma, taste,spicy and overall liking ranging from like moderately to like very much. Appearance scores were in the range of like slightly to like moderately. This study indicated that a more nutrition and healthier Namprik containing some Thai herbs can be produced.

  11. Development of the Thai healthy aging model: A grounded theory study.

    Science.gov (United States)

    Thiamwong, Ladda; McManus, Michael S; Suwanno, Jom

    2013-06-01

    To develop a model of healthy aging from the perspective of Thais, a grounded theory approach, including in-depth interviews and focus groups, was used. A purposive sample of 39 community-dwelling adults aged 40-85 years old was interviewed. The Thai healthy aging model composed of three themes: normality, nature, and dharma. In Thai, they are called tham-ma-da, tham-ma-chat, and tham-ma, or "Thai 3Ts". The theme of normality encompasses subthemes of staying physically active by being involved in plenty of physical activities, and being mentally active with creative and thoughtful hobbies and work. The theme of nature encompasses subthemes of living simply and being careful with money. The theme of dharma encompasses subthemes of enjoyment through helping family and participating in community activities, staying away from stress and worries by talking openly and honestly with someone, making merit, and helping other people without expecting anything in return. A greater understanding of healthy aging is a benefit for older adults and healthcare providers in an intervention-design process. Research can contribute valuable information to shape policy for healthy aging as well. © 2013 Wiley Publishing Asia Pty Ltd.

  12. Competitividade de cultivares de arroz irrigado com cultivar simuladora de arroz-vermelho

    OpenAIRE

    Balbinot Junior,Alvadi Antonio; Fleck,Nilson Gilberto; Menezes,Valmir Gaedke; Agostinetto,Dirceu

    2003-01-01

    Características morfológicas e fisiológicas de plantas cultivadas podem afetar sua habilidade competitiva com plantas daninhas. Este trabalho objetivou investigar a competitividade de cultivares de arroz irrigado (Oryza sativa L.) com cultivar simuladora de arroz-vermelho. Investigou-se na safra 2000/2001 o comportamento de oito genótipos de arroz, cultivados na presença ou ausência da cultivar de arroz EEA 406, que simulou infestação de arroz-vermelho. Aos 45 e aos 60 dias após a semeadura, ...

  13. The development of the Pictorial Thai Quality of Life.

    Science.gov (United States)

    Phattharayuttawat, Sucheera; Ngamthipwatthana, Thienchai; Pitiyawaranun, Buncha

    2005-11-01

    "Quality of life" has become a main focus of interest in medicine. The Pictorial Thai Quality of Life (PTQL) was developed in order to measure the Thai mental illness both in a clinical setting and community. The purpose of this study was to develop the Pictorial Thai Quality of Life (PTQL), having adequate and sufficient construct validity, discriminant power, concurrent validity, and reliability. To develop the Pictorial Thai Quality of Life Test, two samples groups were used in the present study: (1) pilot study samples: 30 samples and (2) survey samples were 672 samples consisting of normal, and psychiatric patients. The developing tests items were collected from a review of the literature in which all the items were based on the WHO definition of Quality of Life. Then, experts judgment by the Delphi technique was used in the first stage. After that a pilot study was used to evaluate the testing administration, and wording of the tests items. The final stage was collected data from the survey samples. The results of the present study showed that the final test was composed 25 items. The construct validity of this test consists of six domains: Physical, Cognitive, Affective, Social Function, Economic and Self-Esteem. All the PTQL items have sufficient discriminant power It was found to be statistically significant different at the. 001 level between those people with mental disorders and normal people. There was a high level of concurrent validity association with WHOQOL-BREF, Pearson correlation coefficient and Area under ROC curve were 0.92 and 0.97 respectively. The reliability coefficients for the Alpha coefficients of the PTQL total test was 0.88. The values of the six scales were from 0.81 to 0:91. The present study was directed at developing an effective psychometric properties pictorial quality of life questionnaire. The result will be a more direct and meaningful application of an instrument to detect the mental health illness poor quality of life in

  14. Discourse Connector Usage in Argumentative Essays by American and Thai University Students

    Science.gov (United States)

    Jangarun, Kamolphan; Luksaneeyanawin, Sudaporn

    2016-01-01

    This study investigated the similarities and differences in the use of discourse connectors (DCs) in argumentative essays of American undergraduate students (AMs), Thai with high-English exposure (THHs) and Thai with low-English exposure (THLs). The data of these three groups were collected from 60 essays; 20 essays were from the corpus of…

  15. GOLD IS EARNED FROM THE PRODUCTION OF THAI GOLD LEAF

    Directory of Open Access Journals (Sweden)

    Dirk Bax

    2010-06-01

    Full Text Available Thai people like to cover sacred objects or things dear to them with gold leaf.. Statues of Buddha are sometimes covered with so many layers of gold leaf that they become formless figures, that can hardly be recognized. Portraits of beloved ancestors, statues of elephants and grave tombs are often covered with gold leaf. If one considers the number of Thai people and the popularity of the habit, the amount of gold involved could be considerable.

  16. Lessons Learnt of Thai Women Environmental Leaders

    Directory of Open Access Journals (Sweden)

    Sittipong Dilokwanich

    2015-07-01

    Full Text Available During the past few decades, Thai women have learned how to extent their roles from a care taker of children and a household to natural resources and environmental protection and management in local and inter-regional communities. Due to the application of National Economic and Social Development Plans, rapid resource exploitation has brought in natural resource and environmental degradation all over the country threatening communal security. For this reason, there have been a number of emerging environmental leaders who want to correct directions of national development, especially Thai woman environmental leaders who are taking a successful role of environmental guardian in their communities. This research attempts to explore why they took leadership role in environment, how they work so successful as an environmental guardian, and what their next move is. During early 2013 till mid-2014, there are 28 Thai woman leaders who received the award of Thai Environmental Conservation Mother from the Faculty of Environment and Resource Studies, Mahidol University between 2004 and 2012. They were in-depth interviewed and collected data were preceded by content analysis. Their lessons learnt show that most leaders saved their communities' environment and natural resources from the intervention of new development activities. Most of them had their parents as a good role model in environmental management who provide knowledge of morals and environmental ethics as a good basic of leadership while some shared their husband's responsibility in the same matter. Significantly, teamwork is their working style with the assistance of public participation to hold teamwork and collaboration of the community. Almost all leaders had systematic working with talents of patience, gentleness and sensitivity. The working network also broadens their new information and knowledge between practitioners. In the same time, more than half of the leaders can prepare their

  17. The sacred foodscapes of Thai Buddhist temples in Sweden

    Directory of Open Access Journals (Sweden)

    Katarina Plank

    2015-01-01

    Full Text Available Thai Buddhist communities are by far the fastest-growing Buddhist establishments in Sweden, and – contrary to other Buddhist congregations that are mainly clustered in the cities – Thai Buddhist temples can be found in sparsely-populated areas and rural parts of Sweden. This article aims to document and analyse the ‘foodscape’ of diasporic Thai Buddhism in Sweden. In particular the article identifies and discusses five different strategies used by local communities- in order to support their temples in urban as well as rural areas: 1 local support, 2 pre-cooking and freezing, 3 pre-organised almsgiving in nearby cities, 4 change of food gifts, 5 change of the nikaya. A temple’s location in a rural area can drive forward a reinterpretation and adaptation of the monk’s rules, and contribute to a changing composition of food gifts. Food performs several functions. In addition to the religious functions that are associated with almsgiving, food can also serve as a means of generating bonding and bridging civic social capital, and providing economic income to temples.

  18. Ethnic differences in stratum corneum functions between Chinese and Thai infants residing in Bangkok, Thailand.

    Science.gov (United States)

    Fujimura, Tsutomu; Miyauchi, Yuki; Shima, Kyoko; Hotta, Mitsuyuki; Tsujimura, Hisashi; Kitahara, Takashi; Takema, Yoshinori; Palungwachira, Pakhawadee; Laohathai, Diane; Chanthothai, Jetchawa; Nararatwanchai, Thamthiwat

    2018-01-01

    Ethnic and racial differences in infant skin have not been well characterized. The purpose of this study was to establish whether there are ethnic differences and similarities in the stratum corneum (SC) functions of Thai and Chinese infants. Healthy infants 6 to 24 months of age (N = 60; 30 Thai, 30 Chinese) who resided in Bangkok, Thailand, were enrolled. Transepidermal water loss (TEWL) and SC hydration (capacitance) on the thigh, buttock, and upper arm were measured. Ceramide content was determined in the SC on the upper arm. SC hydration was not remarkably different between the two ethnicities at any site measured, but TEWL was significantly higher in Chinese infants than in Thai infants at all sites. Hydration of the SC was not significantly correlated with age in either ethnicity. TEWL had significant but weak correlations with age on the thigh and upper arm in Thai infants. Ceramide content was significantly higher in Chinese SC than in Thai SC. No relationship between ceramide content and TEWL or hydration was observed in either ethnicity. The significant differences in TEWL and ceramide contents between Chinese and Thai infant skin could prove useful in designing skin care and diapering products that are best suited for each ethnicity. © 2017 Wiley Periodicals, Inc.

  19. Testing a model of depression among Thai adolescents.

    Science.gov (United States)

    Vatanasin, Duangjai; Thapinta, Darawan; Thompson, Elaine Adams; Thungjaroenkul, Petsunee

    2012-11-01

    This predictive correlational study was designed to test a comprehensive model of depression for Thai adolescents. This sample included 800 high school students in Chiang Mai, Thailand. Data were collected using self-reported measures of depression, negative automatic thoughts, effective social problem solving, ineffective social problem solving, rumination, parental care, parental overprotection, and negative life events. Structural equation modeling revealed that negative automatic thoughts, effective and ineffective social problem solving mediated the effects of rumination, negative life events, and parental care and overprotection on adolescent depression. These findings provide new knowledge about identified factors and the mechanisms of their influence on depression among Thai adolescents, which are appropriate for targeting preventive interventions. © 2012 Wiley Periodicals, Inc.

  20. Perspectives on healthy aging among Thai elderly: a qualitative study.

    Science.gov (United States)

    Thanakwang, Kattika; Soonthorndhada, Kusol; Mongkolprasoet, Jiraporn

    2012-12-01

    In this qualitative study, we provide an in-depth understanding of the views of healthy aging among Thai elderly and explore the ways that contribute to healthy aging. Data were collected using focus groups and in-depth interviews in four selected provinces of Thailand, and were analyzed using content analysis. The results revealed that Thai elderly described being healthy as the result of multiple components involving physical, mental, and social well-being. Healthy aging was viewed as an absence of serious diseases, having functional independence, a positive psycho-emotional outlook, and making a social contribution. The factors considered to contribute to healthy aging included activities promoting physical and psychological health, as well as active engagement in social activities. Understanding how the elderly define healthy aging and identifying the most important components and factors that contribute to being healthy provides insight into possible policy implications and interventions to promote health and well-being among Thai elderly. © 2012 Wiley Publishing Asia Pty Ltd.

  1. Applying Conjoint Analysis to Study Attitudes of Thai Government Organisations

    Directory of Open Access Journals (Sweden)

    Natee Suriyanon

    2012-11-01

    Full Text Available This article presents the application of choice-based conjointanalysis to analyse the attitude of Thai government organisationstowards the restriction of the contractor’s right to claimcompensation for unfavourable effects from undesirable events.The analysis reveals that the organisations want to restrict only 6out of 14 types of the claiming rights that were studied. The rightthat they want to restrict most is the right to claim for additionaldirect costs due to force majeure. They are willing to pay between0.087% - 0.210% of the total project direct cost for restricting eachtype of contractor right. The total additional cost for restrictingall six types of rights that the organisations are willing to pay is0.882%. The last section of this article applies the knowledgegained from a choice based conjoint analysis experiment to theanalysis of the standard contract of the Thai government. Theanalysis reveals three types of rights where Thai governmentorganisations are willing to forego restrictions, but the presentstandard contract does not grant such rights.

  2. Sex estimation from the scapula in a contemporary Thai population: Applications for forensic anthropology.

    Science.gov (United States)

    Peckmann, Tanya R; Scott, Shelby; Meek, Susan; Mahakkanukrauh, Pasuk

    2017-07-01

    The impact of climate change is estimated to be particularly severe in Thailand. Overall, the country faces an increase in surface temperatures, severe storms and floods, and a possible increase in the number of mass disasters in the region. It is extremely important that forensic scientists have access to sex estimation methods developed for use on a Thai population. The goal of this project is to evaluate the accuracy of sex estimation discriminant functions, created using contemporary Mexican and Greek populations, when applied to a contemporary Thai sample. The length of the glenoid cavity (LGC) and breadth of the glenoid cavity (BGC) were measured. The sample included 191 individuals (95 males and 96 females) with age ranges from 19 to 96years old. Overall, when the Mexican and Greek discriminant functions were applied to the Thai sample they showed higher accuracy rates for sexing female scapulae (83% to 99%) than for sexing male scapulae (53% to 92%). Size comparisons were made to Chilean, Mexican, Guatemalan, White American, and Greek populations. Overall, in males and females of the Thai sample, the scapulae were smaller than in the Chilean, Mexican, White American, and Greek populations. However, the male and female Thai scapulae were larger than in the Guatemalan sample. Population-specific discriminant functions were created for the Thai population with an overall sex classification accuracy rate of 83% to 88%. Copyright © 2017 The Chartered Society of Forensic Sciences. Published by Elsevier B.V. All rights reserved.

  3. Solid-stemmed spring wheat cultivars give better androgenic response than hollow-stemmed cultivars in anther culture.

    Science.gov (United States)

    Weigt, Dorota; Kiel, Angelika; Nawracała, Jerzy; Pluta, Mateusz; Łacka, Agnieszka

    2016-01-01

    Solid-stemmed spring wheat cultivars ( Triticum aestivum L.) are resistant to the stem sawfly ( Cephus cinctus Nort.) and lodging. Anthers of 24 spring wheat cultivars with varying content of pith in the stem were used in the experiment. All were classified into three groups: solid, medium-solid and hollow stems. There was considerable influence of the cultivar on callus formation and green plant regeneration. The highest efficiency of green plant regeneration (24%) was observed for the solid-stemmed AC Abbey cultivar. There was no regeneration from the explants of four cultivars: CLTR 7027, Alentejano, Marquis and Bombona. Principal component analysis showed no differences between the cases under observation (callus induction and green plant regeneration) in their response to pre-treatment temperatures (4 and 8°C). The examination of the effects of various auxin types in the induction medium on callus formation and green plant regeneration revealed that the strongest stimulation of these processes was observed in the C17 medium with 2,4-D and dicamba. The efficiency of callus formation and green plant regeneration was greater in solid-stemmed cultivars than in hollow-stemmed cultivars.

  4. Reliability and Validity of the Multidimensional Scale of Perceived Social Support (MSPSS): Thai Version.

    Science.gov (United States)

    Wongpakaran, Tinakon; Wongpakaran, Nahathai; Ruktrakul, Ruk

    2011-01-01

    This study examines the Thai version of the Multidimensional Scale of Perceived Social Support (MSPSS) for its psychometric properties. In total 462 participants were recruited - 310 medical students from Chiang Mai University and 152 psychiatric patients, and they completed the Thai version of the MSPSS, the State Trait Anxiety Inventory (STAI), the Rosenberg Self-Esteem Scale (RSES) and the Thai Depression Inventory (TDI). Test-retest reliability was conducted over a four week period. Factor analysis produced three-factor solutions for both patient (PG) and student groups (SG), and overall the model demonstrated adequate fit indices. The mean total score and the sub-scale score for the SG were statistically higher than those in the PG, except for 'Significant Others'. The internal consistency of the scale was good, with a Cronbach's alpha of 0.91 for the SG and 0.87 for the PG. After a four week retest for reliability exercise, the intra-class correlation coefficient (ICC) was found to be 0.84. The Thai-MSPSS was found to have a negative correlation with the STAI and the TDI, but was positively correlated with the RSES. The Thai MSPSS is a reliable and valid instrument to use.

  5. Physical performance in recently aged adults after 6 weeks traditional Thai dance: a randomized controlled trial

    Science.gov (United States)

    Janyacharoen, Taweesak; Laophosri, Maneepun; Kanpittaya, Jaturat; Auvichayapat, Paradee; Sawanyawisuth, Kittisak

    2013-01-01

    Background Exercise has been shown to be effective in cardiovascular endurance in the elderly. We studied the effect of Thai dancing on physical performance of Thai elderly. Methods This was an open-labeled, randomized intervention study. The Thai dancing group exercised for 40 minutes three times a week for 6 weeks. Physical performance ability was the primary outcome, including a 6-minute walk test (6MWT), five-times sit-to-stand (FTSST), and a sit-and-reach test measured before and after 6 weeks of intervention. Results There were 42 subjects enrolled in the study, and 38 female subjects completed (20 in Thai dance group, 18 controls), with an average age of 65.8 ± 5.1 years. The Thai dance group had significantly better physical performance in all measurements at the end of the study. The 6MWT was longer (416.7 ± 58.7 versus 345.7 ± 55.1 m; P = 0.011), FTSST was quicker (10.2 ± 1.5 versus 14.4 ± 3.3 seconds; P dance group than the control group. Conclusion Thai dance can improve physical performance in recently aged (elderly) female adults. PMID:23950640

  6. "When Meeting 'Khun' Teacher, Each Time We Should Pay Respect": Standardizing Respect in a Northern Thai Classroom

    Science.gov (United States)

    Howard, Kathryn M.

    2009-01-01

    This paper examines how Northern Thai (Muang) children are socialized into the discourses and practices of respect in school, a process that indexically links Standard Thai to images of polite and respectful Thai citizenship. Focusing on the socialization of politeness particles, the paper examines how cultural models of conduct are taken up,…

  7. Relations between educational research, policy, planning and implementation: The Thai experience

    Science.gov (United States)

    Ketudat, Sippanondha; Fry, Gerald

    1981-06-01

    The relations between educational research, policy, planning and implementation in Thailand are the topic of this paper. The major focus is on the research/policy linkage. A complex educational administrative structure and a pluralistic informal power structure characterize the Thai research context. A tetrahedral model of linkages provides the conceptual framework for the analysis. Details are then provided with respect to the actual operationalization of the model in terms of the Thai approach in practice. Major elements in the Thai approach include the use of expert policy committees, joint committees involving both administrators and researchers, problem-oriented seminars, and commissioned research. Actual examples of research efforts described are an educational reform study, local level school mapping, a school cluster experiment, a budget exercise to improve the equity of primary school resource allocations, and a policy evaluation of sub-district secondary schools. Finally, lessons to be learned from the Thai experience are summarized. Thailand has experienced some success in building analytical educational research capacity and ensuring its utilization. Key elements in this success have been an emphasis on strengthening human capacities; judging political will in a timely, flexible manner; creatively utilizing bureaucratic forms such as committees; and remaining both politically detached and sensitive.

  8. Comparison of sensory characteristics of green tea in Thai Nguyen and Phu Tho, Vietnam

    OpenAIRE

    Dang, Thi Minh Luyen; Ha, Duyen Tu; Lebailly, Philippe; Nguyen, Duy Thinh; Tu, Viet Phu

    2013-01-01

    Green tea is a popular consumption product in Vietnam. Especially, tea which origins from Tan Cuong, Thai Nguyen has been known for long by its better quality than those coming from other regions on the country. The study aims at comparing and finding out if the difference between tea in Thai Nguyen and Phu Tho can be figured by sensory tasting. Two products picked from Tan Cuong, Thai Nguyen province and two others from Phu Ho district, Phu Tho are were evaluated by a panel of twelve judg...

  9. The Thai version of the PSS-10: An Investigation of its psychometric properties

    Directory of Open Access Journals (Sweden)

    Wongpakaran Tinakon

    2010-06-01

    Full Text Available Abstract Background Among the stress instruments that measure the degree to which life events are perceived as stressful, the Perceived Stress Scale (PSS is widely used. The goal of this study was to examine the psychometric properties of a Thai version of the PSS-10 (T-PSS-10 with a clinical and non-clinical sample. Internal consistency, test-retest reliability, concurrent validity, and the factorial structure of the scale were tested. Methods A total sample of 479 adult participants was recruited for the study: 368 medical students and 111 patients from two hospitals in Northern Thailand. The T-PSS-10 was used along with the Thai version of State Trait Anxiety Inventory (STAI, the Thai Version of the Rosenberg Self-Esteem Scale (RSES, and the Thai Depression Inventory (TDI. Results Exploratory Factor Analysis (EFA yielded 2 factors with eigenvalues of 5.05 and 1.60, accounting for 66 percent of variance. Factor 1 consisted of 6 items representing "stress"; whereas Factor 2 consisted of 4 items representing "control". The item loadings ranged from 0.547 to 0.881. Investigation of the fit indices associated with Maximum Likelihood (ML estimation revealed that the two-factor solution was adequate [χ2 = 35.035 (df = 26, N = 368, p r = 0.60, p r = 0.55, p r = -0.46, p Conclusions The Thai version of the PSS-10 demonstrated excellent goodness-of-fit for the two factor solution model, as well as good reliability and validity for estimating the level of stress perception with a Thai population. Limitations of the study are discussed.

  10. Reflection of Confucianism, Hinduism, and Buddhism on gender relations and gender specific occupation in Thai society.

    Science.gov (United States)

    Shrestha, M; Weber, K E

    1994-01-01

    It is posited that present-day Thai society is the product of different settlement patterns among Chinese Confucian followers and those ascribing to matrilocal practices. Chinese settled in urban areas and maintained Confucian dogma that barred women from high ranking positions and dictated a women's role of subservience to men. Matrilocal systems proliferated in rural areas. The village kinship system was egalitarian, until a class-state society was instituted and patriarchal systems dominated. At that time, women's status was reduced. Massive Chinese immigration occurred during the mid-19th century until World War II. Some Indians also migrated during this time period. The dominant use of the Thai language forced the Chinese to assimilate into Thai culture. Thai Buddhist practices were open and similar enough to Confucian ideology that religious assimilation also occurred. A small group of Chinese immigrants retained their ties to Chinese customs. The pattern of foreigners' involvement in the Thai economy was promoted by official policy. In the last several decades Thai policy shifted to an increasingly Thai-influenced economy. Other influences on gender patterns and Thai culture were the Hinduism of Indians who settled in Central Siam, the Mon aristocracy, and Brahmin cults. After the Khmers took over control of this region, the Indian caste system and the Hindu belief in Manu were integrated into Khmer culture. Women were considered the weaker and inferior sex and dependent upon men. The kings of Siam followed Brahmin rituals after the 15th century. Buddhism and the "sangha" became the central Thai religious institution. Even today Buddhist monks are given 3 months time off with pay for time spent as a monk, while maternity leave for women is limited to 45 days. The status of women is traced during the Sukothai period (1250-1350), the Ayudhaya period (1350-1767), and the Ratanakosin period (since 1782). Present occupational patterns reflect women's dominance in

  11. Education Course Syllabus Development, Thai Language Major According to Buddhism Way of Thailand

    Science.gov (United States)

    Waree, Chaiwat

    2016-01-01

    This research aims to develop Education Course Syllabus, Thai language major, according to Buddhism way of Thailand by using Taba's Approach and to evaluate the efficiency of Education Course Syllabus, Thai language major, according to Buddhism way of Thailand. This research was conducted according to research and development format and its…

  12. The Thai Anesthesia Incidents Study (THAI Study) of anesthetic outcomes: I. Description of methods and populations.

    Science.gov (United States)

    Charuluxananan, Somrat; Suraseranivongse, Suwannee; Punjasawadwong, Yodying; Somboonviboon, Wanna; Nipitsukarn, Thana; Sothikarnmanee, Thepakorn; Vasinanukorn, Mayuree; Werawatganon, Thewarug; Tanudsintum, Surasak; Lekprasert, Varinee; Hintong, Thanoo

    2005-11-01

    Since anesthesia, unlike medical or surgical specialties, does not constitute treatment, The Royal College of Anesthesiologists of Thailand host the Thai Anesthesia Incidents Study (THAI Study) of anesthetic outcomes to determine factors related to anesthesia related adverse events. A prospective descriptive study of occurrence screening was conducted in 20 hospitals comprised of 7 university, 4 general and 4 district hospitals across Thailand. Anesthesia personnels were required to fill up patient-related, surgical-related, anesthesia-related variables and adverse outcomes on a strutured data entry form. The data included preanesthetic evaluation intraoperative period and 24 hr postoperative period. Adverse events specific form was recorded when adverse events occurred. All data were keyed in data management unit with double entry technique and descriptive statistics was used in the first phase of this study. A total of 163403 consecutive cases were recorded in one year. The mean (S.D.) of age, weight and height of patients were 38.6(2.3) yrs, 53.9(17.7) kgs and 153.4(22.7) cm respectively. There were more female (52.9%) than male (47. 1%) patients with ASA PS 1, 2, 3, 4, 5 = 50.8%, 36.3%, 10.7%, 2.0%, 0.2% respectively. Hypertension (11.6%), anemia (7.7%) and diabetes melitus (6.8%) were the three most common abnormalities in preanesthetic history taking. Mallampati score of 111870 patients grade 1, 2, 3, 4 were 54.0%, 39.7%, 5.6%, 0.7% and laryngoscopic grade 1, 2, 3, 4 of 74888 patients were 81.0%, 15.5%, 3.0% and 0.5% respectively. The first phase of THAI study epidemiological project can represent both the anesthesia and surgical profiles in Thailand. The collected data available should be useful for the improvement of the quality of anesthesia, guidelines for clinical practices, medical education and for further research.

  13. Use of irradiation to improve the safety and quality of Thai prepared meal

    International Nuclear Information System (INIS)

    Noomhorm, A.; Koomsanit, T.; Biramontri, S.; Sirisoontaralak, P.; Srisawas, W.; Vongsawasdi, P.

    2004-01-01

    Due to the change of life style of people in developed and developing countries, there is an increased economic growth of prepared meals. In Thailand, there is a dynamic growth of market for chilled prepared meals because of the growth of food services in supermarkets and convenient stores. However, the shelf-life for ready-to-eat chilled food including chilled prepared meals is quite short and sometimes insufficient to meet market requirements and it is implicated in a number of serious foodborne disease outbreaks. Irradiation could provide a potential to improve the microbiological safety and extend the shelf-life of chilled prepared meals. Therefore, the study about the possibility to use irradiation for extending shelf-life and ensure microbiological safety of chilled prepared meals should be conducted. Also, information relevant to the application of food safety control system like Hazard Analysis and Critical Control Point (HACCP) should be gathered to ensure more safety of the irradiated prepared meals. Many traditional Thai dishes are popular in Thai restaurants over the world. Thai dishes are normally composed of herb and spicy with different types of meat. All dishes are eaten along with rice. Aromatic rice is the most preference for Thai consumers and foreigners. Thai spicy basil rice dish with selected meat such as chicken is selected as a prepared meal in this study due to its popularity and feasibility of commercial production

  14. Use of irradiation to improve the safety and quality of Thai prepared meal

    Energy Technology Data Exchange (ETDEWEB)

    Noomhorm, A; Koomsanit, T; Biramontri, S; Sirisoontaralak, P; Srisawas, W; Vongsawasdi, P [Asian Institute of Technlogy, Food Engineering and Bioprocess Technology, Klongluang, Pathumthani (Thailand)

    2004-07-01

    Due to the change of life style of people in developed and developing countries, there is an increased economic growth of prepared meals. In Thailand, there is a dynamic growth of market for chilled prepared meals because of the growth of food services in supermarkets and convenient stores. However, the shelf-life for ready-to-eat chilled food including chilled prepared meals is quite short and sometimes insufficient to meet market requirements and it is implicated in a number of serious foodborne disease outbreaks. Irradiation could provide a potential to improve the microbiological safety and extend the shelf-life of chilled prepared meals. Therefore, the study about the possibility to use irradiation for extending shelf-life and ensure microbiological safety of chilled prepared meals should be conducted. Also, information relevant to the application of food safety control system like Hazard Analysis and Critical Control Point (HACCP) should be gathered to ensure more safety of the irradiated prepared meals. Many traditional Thai dishes are popular in Thai restaurants over the world. Thai dishes are normally composed of herb and spicy with different types of meat. All dishes are eaten along with rice. Aromatic rice is the most preference for Thai consumers and foreigners. Thai spicy basil rice dish with selected meat such as chicken is selected as a prepared meal in this study due to its popularity and feasibility of commercial production.

  15. Variable Production of English Past Tense Morphology: A Case Study of a Thai-Speaking Learner of English

    Science.gov (United States)

    Prapobaratanakul, Chariya; Pongpairoj, Nattama

    2016-01-01

    The study investigated variable production of English past tense morphology by an L1 Thai-speaking learner of English. Due to the absence of the past tense inflectional morphology in the Thai language, production of English past tense morphemes poses a persistent problem for L1 Thai-speaking learners of English. Hypotheses have been made in…

  16. Summit delegates praise Thai SchoolNet initiative

    CERN Multimedia

    2003-01-01

    ".. a team of over 55 Thai delegates led by ICT Minister Surapong Suebwonglee exchanged views and showcased Thailand's achievements that addressed bridging the digital divide at the UN conference that was attended by over 40 national leaders" (1 page).

  17. Femoral hip prosthesis design for Thais using multi-objective shape optimization

    International Nuclear Information System (INIS)

    Virulsri, Chanyaphan; Tangpornprasert, Pairat; Romtrairat, Parineak

    2015-01-01

    Highlights: • A multi-objective shape optimization was proposed to design hip prosthesis for Thais. • The prosthesis design was optimized in terms of safety of both cement and prosthesis. • The objective functions used the Soderberg fatigue strength formulations. • Safety factors of the cement and prosthesis are 1.200 and 1.109 respectively. • The newly designed prosthesis also fits well with chosen small-sized Thai femurs. - Abstract: The long-term success of Total Hip Arthroplasty (THA) depends largely on how well the prosthetic components fit the bones. The majority of cemented femoral hip prosthesis failures are due to aseptic loosening, which is possibly caused by cracking of the cement mantle. The strength of cement components is a function of cement mantles having adequate thickness. Since the size and shape of cemented femoral hip prostheses used in Thailand are based on designs for a Caucasian population, they do not properly conform to most Thai patients’ physical requirements. For these reasons, prostheses designed specifically for Thai patients must consider the longevity and functionality of both cement and prosthesis. The objective of this study was to discover a new design for femoral hip prostheses which is not only optimal and safe in terms of both cement and prosthesis, but also fits the selected Thai femur. This study used a small-sized Thai femoral model as a reference model for a new design. Biocompatible stainless steel 316L (SS316L) and polymethylmethacrylate (PMMA) were selected as raw materials for the prosthesis and bone cement respectively. A multi-objective shape optimization program, which is an interface between optimization C program named NSGA-II and a finite element program named ANSYS, was used to optimize longevity of femoral hip prostheses by varying shape parameters at assigned cross-sections of the selected geometry. Maximum walking loads of sixty-kilograms were applied to a finite element model for stress and

  18. Pessegueiro: cultivar BRS kampai

    Directory of Open Access Journals (Sweden)

    Maria do Carmo Bassols Raseira

    2010-12-01

    Full Text Available RESUMO O programa de Melhoramento Genético de Pessegueiros da Embrapa Clima Temperado tem, entre seus objetivos, a obtenção de cultivares produtoras de frutas para consumo in natura, com características que satisfaçam às exigências dos consumidores. Alguns dos grandes centros consumidores, como é o caso de São Paulo e Curitiba, preferem pêssegos de polpa branca e sabor doce. A cultivar BRS Kampai, obtida de um cruzamento entre 'Chimarrita' e 'Flordaprince', alia a baixa necessidade em frio, o que é uma vantagem em regiões subtropicais, à boa aparência, com sabor superior a qualquer um dos parentais. A colheita dos frutos desta cultivar inicia-se geralmente, em meados de novembro, em Pelotas-RS (em Atibaia, São Paulo, inicia-se na segunda quinzena de outubro, poucos dias antes das cultivares Rubimel (polpa amarela e Premier (polpa branca, sendo ótima substituta para esta última.

  19. Fumonisin B2 production by Aspergillus niger in Thai coffee beans

    DEFF Research Database (Denmark)

    Noonim, P.; Mahakarnchanaku, W.; Nielsen, Kristian Fog

    2009-01-01

    During 2006 and 2007, a total of 64 Thai dried coffee bean samples (Coffea arabica) from two growing sites in Chiangmai Province and 32 Thai dried coffee bean samples (Coffea canephora) from two growing sites in Chumporn Province, Thailand, were collected and assessed for fumonisin contamination...... by black Aspergilli. No Fusarium species known to produce fumonisin were detected, but black Aspergilli had high incidences on both Arabica and Robusta Thai coffee beans. Liquid chromatography (LC) with high-resolution mass spectrometric (HRMS) detection showed that 67% of Aspergillus niger isolates from...... coffee beans were capable of producing fumonisins B2 (FB2) and B4 when grown on Czapek Yeast Agar with 5% NaCl. Small amounts (1-9.7 ng g-1) of FB2 were detected in seven of 12 selected coffee samples after ion-exchange purification and LC-MS/MS detection. Two samples also contained FB4...

  20. Assessment of HNA alloimmunisation risk in Northeastern Thais, Burmese and Karen.

    Science.gov (United States)

    Simtong, P; Puapairoj, C; Leelayuwat, C; Santoso, S; Romphruk, A V

    2018-02-01

    This study aimed to determine human neutrophil antigen (HNA) frequency, estimate possible HNA incompatibilities and predict the risk of HNA alloimmunisation in the Northeastern Thai, Burmese and Karen populations. Alloantibodies against HNA are implicated in a number of clinical conditions, including immune-mediated neutropenia and transfusion reactions. A total of 400 unrelated healthy Thais, 261 Burmese and 249 Karen was included in this study. DNA samples were typed for HNA-1, -3, -4 and -5 systems using polymerase chain reactions with sequence-specific primers (PCR-SSP). In this cohort, HNA-1a was more prevalent than HNA-1b. Accordingly, the possible risk of HNA-1a alloimmunisation against HNA-1a is lower than HNA-1b (0·0802-0·1351 vs 0·2293-0·2497). This is in contrast to the situation reported in Caucasian and African populations. The predicted risk of HNA-3 incompatibility in Thais, Burmese and Karen were 28·09%, 30·66% and 22·77%, respectively. The possible risks of HNA-3a alloimmunisation were 0·0493 in Thais, 0·0608 in Burmese and 0·0196 in Karen, respectively. No individuals were found to be homozygous for HNA-4bb. The probability of developing alloantibodies against HNA-4a was low in these populations and every population in Asia. In contrast, the overall frequency of HNA-5bb homozygous individuals was high in this study, peaking at 0·192. This is the first study that reported the allele frequencies of HNA-1, -3, -4, and -5 in a large sample of healthy unrelated individuals from ethnic Thais, Burmese and Karen. Our results indicated the high possible risk of HNA-1, -3 and -5 alloimmunisation in these populations. © 2017 British Blood Transfusion Society.

  1. RADISH CULTIVARS BRED AT VNIISSOK AND THEIR USE

    Directory of Open Access Journals (Sweden)

    M. I. Fedorova

    2016-01-01

    Full Text Available On the base of comparative assessment and average data estimation from 2010 to 2015, the characteristics of 11 cultivars bred at VNIISSOK were described regarding yield capacity and its components, variation, interdependencies at two sowing terms winter,spring time, direction of selection and cultivar uses at cultivar maintaining breeding program. Cultivar 'Koroleva Margo' is rather used in breeding program for yield capacity and taste qualities. Cultivar 'Sonata' is a source of such features as early maturity, valuable biochemical content and low nitrate accumulation. Cultivar 'Sofit' is known to bear early maturity and simultaneous seed maturation. 'Ariya' is a source of cylindrical root shape and early maturation. Cultivar 'Teplichnyi Gribovskyi' is used in breeding program for early maturation and simultaneous seed maturation. Cultivar 'Feya' bearsresistance to bolting and valuable biochemical substances. Cultivar 'Variant' has such features as root density, ability to grow under low lighting, short-term storability.  Purple-red with white tips is a newmade cultivar 'Mavr' suitable for breeding program for valuable biochemical content, unusual root color, also bearing male sterile forms (MS for heterosis hybrid breeding. Out of all cultivars regarded, 'Mokhovskiy' is only a genetic source to breed radish forms with edible leaves. The positive weak dependence was revealed between cultivar biochemical characteristics, root weight, dry matter  content, and nitrate content; whereas the positive middle dependence is revealed with sugar contents and negative dependence with ascorbic acid content. According to  iochemical characteristics, the best cultivar population as 'Ariya', 'Sonata' (ascorbic acid; Mavr, Sonata, Variant (dry matter, sugars have been chosen. Cultivars 'Koroleva Margo', Pheya, Sonata, Sophit, Mokhovskiy are the initial breeding accessions for selection of new cultivar population, MS and MF lines needed for heterosis.

  2. Yield and quality of pectins extractable from the peels of thai mango cultivars depending on fruit ripeness.

    Science.gov (United States)

    Sirisakulwat, Suparat; Nagel, Andreas; Sruamsiri, Pittaya; Carle, Reinhold; Neidhart, Sybille

    2008-11-26

    Pectins, recovered from the peels of four mango ( Mangifera indica L.) cultivars by mimicking industrial techniques, were evaluated in terms of yield, composition, macromolecular properties, and technofunctional quality. Freeze-dried peels of mature-green fruits, after major mesocarp softening, and at full ripeness were extracted using hot acid. The pectins were precipitated in propan-2-ol and their crude yields quantified as alcohol-insoluble substance. Like apple pomace, the dried peels provided hardly acetylated (DAc implied by arabinose/galactose ratios of 8-15 and 33-56 mol/100 mol, respectively. Limited galacturonic acid contents made the mango peel pectins less valuable than commercial apple pectins with regard to gelling capacity and thickening properties. Whereas starch and matrix glycan fragments almost completely degraded during ripening, depolymerization of pectins and galactans was insignificant. Technofunctional properties, modulated by extraction at different pH values, were ascribed to structural differences influencing macromolecular entanglements.

  3. Cross-cultural adaptation and validation of the reliability of the Thai version of the Hip disability and Osteoarthritis Outcome Score (HOOS).

    Science.gov (United States)

    Trathitiphan, Warayos; Paholpak, Permsak; Sirichativapee, Winai; Wisanuyotin, Taweechok; Laupattarakasem, Pat; Sukhonthamarn, Kamolsak; Jeeravipoolvarn, Polasak; Kosuwon, Weerachai

    2016-10-01

    HOOS was developed as an extension of the Western Ontario and McMaster Universities' Osteoarthritis Index questionnaire for measuring symptoms and functional limitations related to the hip(s) of patients with osteoarthritis. To determine the validity and reliability of the Thai version of the Hip disability and Osteoarthritis Outcome Score (HOOS) vis-à-vis hip osteoarthritis, the original HOOS was translated into a Thai version of HOOS, according to international recommendations. Patients with hip osteoarthritis (n = 57; 25 males) were asked to complete the Thai version of HOOS twice: once then again after a 3-week interval. The test-retest reliability was analyzed using the intraclass correlation coefficient (ICC). Internal consistencies were analyzed using Cronbach's alpha, while the construct validity was tested by comparing the Thai HOOS with the Thai modified SF-36 and calculating the Spearman's rank correlation coefficients. The Thai HOOS produced good reliability (i.e., the ICC was greater than 0.9 in all five subscales). All of the Cronbach's alpha showed that the Thai HOOS had high internal consistency (Cronbach's alpha greater than 0.8), especially for the pain and ADL subscales (0.89 and 0.90, respectively). The Spearman's rank correlation for all five subscales of the Thai HOOS had moderate correlation with the Bodily Pain subscale of the Thai SF-36. The pain subscale of the Thai HOOS had a high correlation with the Vitality and Social Function subscales of the Thai SF-36 (r = 0.55 and 0.54)-with which the symptom subscale had a moderate correlation. The Thai version of HOOS had excellent internal consistency, excellent test-retest reliability, and good construct validity. It can be used as a reliable tool for assessing quality of life for patients with hip osteoarthritis in Thailand.

  4. Yield and quality of strawberry cultivars Produtividade e qualidade de cultivares de morangueiro

    Directory of Open Access Journals (Sweden)

    Luis Eduardo C Antunes

    2010-06-01

    Full Text Available The strawberry cultivation is an important economic activity in the Rio Grande do Sul State, Brazil, however the number of offered cultivars to the growers is reduced. The yield and quality of strawberry (Fragaria x ananassa Duch. cultivars Camarosa, Galexia, Earlibrite, Festival, Plarionfre and Sabrosa was evaluated under the climatic conditions of Pelotas, Rio Grande do Sul State. We determined the number, mass, total soluble solids (TSS ºBrix, total titratable acidity (TTA, antocianin level and fresh fruits produced in an experimental unit. We also determined the production of fruits per hectare and per plant. The statistical design used in the experiment was of completely randomized blocks with 6 treatments (cultivars and 4 replicates where the experimental unit was composed of 8 plants. The harvest began in the first half of August, extending to the second half of December, totalling 20 weeks. Plarionfre, Earlibrite and Festival cultivars showed higher production from the first half of October until the end of the first half of November. Camarosa reached higher productivity, mass of plants and fruit weight. There were no differences between the evaluated cultivars in the levels of TSS, antocianin, ATT and pH during the period of evaluation.No estado do Rio Grande do Sul o cultivo do morangueiro é uma atividade econômica importante, entretanto o número de cultivares disponíveis no mercado é bastante reduzido. Assim buscou-se com este trabalho avaliar a produtividade e a qualidade dos frutos de cultivares de morangueiro (Fragaria x ananassa Duch., Camarosa, Galexia, Earlibrite, Festival, Plarionfre e Sabrosa, cultivados nas condições climáticas e de solo do município de Pelotas, RS. Determinaram-se, o número, massa fresca e teor de sólidos solúveis totais (SST (expresso em ºBrix, acidez total titulável (ATT (expresso em % de ácido cítrico e teor de antocianinas, dos frutos produzidos por unidade experimental. Determinou

  5. Translation and validation of the condom self-efficacy scale with Thai adolescents and young adults.

    Science.gov (United States)

    Thato, Sathja; Hanna, Kathleen M; Rodcumdee, Branom

    2005-01-01

    To translate the 14-item Condom Self-Efficacy Scale (CSES) into Thai and to validate the Thai version of the Condom Self-efficacy Scale (CSES-T) among Thai adolescents and young adults. The CSES was translated using a back-translation technique and validated with a cluster-based sample of 425 participants aged 18 to 22 years from eight randomly selected private vocational schools in Bangkok. Participants completed anonymous self-administered scales. Principal component analysis with varimax rotation was conducted to identify latent factors. Factor analysis indicated three factors: communication, correct use, and consistent use. Items loading on the original CSES also loaded on the same factors of the CSES-T except one item. The Cronbach's alpha coefficients were .85 for the total scale, .70 for consistent use, .79 for correct use, and .80 for communication. Based on psychometric properties, the CSES-T is a valid and reliable tool. It is culturally appropriate for Thai young adults. Thai researchers and health care providers can use the CSES-T to assess adolescents' and young adults' self-efficacy to use condoms as well as to further develop and evaluate interventions to increase condom use.

  6. The Interplay Between the Thai and Several Other International Stock Markets

    OpenAIRE

    Valadkhani, Abbas; Chancharat, Surachai; Harvie, Charles

    2006-01-01

    The paper analyses the effect of various international stock market price indices and some relevant macroeconomic variables on the Thai stock market price index, using a GARCH-M model and monthly data from January 1988 to December 2004. It is found, inter alia, that (a) changes in stock market returns in Singapore, Malaysia and Indonesia in the pre-1997 Asian crisis, and changes in Singapore, the Philippines and Korea in the post-1997 era instantaneously influenced returns in the Thai stock m...

  7. Repression, Civil Conflict and Leadership Tenure: The Thai Case Study: 2006-2014

    Science.gov (United States)

    2015-05-30

    has reported that the Thai military has helped Rohingya Muslims escape Myanmar , but in so doing have demanded bribes (Szep and Grudgings: 2013). The...Cobra Gold has traditionally included three main parts – field exercises, humanitarian exercises, and staff planning exercises (Parameswaran, 2/5...Report: Thai authorities Implicated in Rohingya Muslim Smuggling Network,” Reuters, 7/17/2013, http://www.reuters.com/article/2013/07/17/us- myanmar

  8. Enhancing Customer Loyalty towards Corporate Social Responsibility of Thai Mobile Service Providers

    OpenAIRE

    Wichai Onlaor; Siriluck Rotchanakitumnuai

    2010-01-01

    The aim of this research is to develop the understanding of corporate social responsibility (CSR) from consumers- perspective toward Thai mobile service providers. Based on the survey from 400 mobile customers, the result shows that four dimensions of CSR of Thai mobile service providers consist of economic, legal, ethical and philanthropic responsibility. These four CSR factors have positive impacts on enhancing customer satisfaction except one item of economic respon...

  9. Pathogenic Streptomyces spp. abundance affected by potato cultivars.

    Science.gov (United States)

    Nahar, Kamrun; Goyer, Claudia; Zebarth, Bernie J; Burton, David L; Whitney, Sean

    2018-04-16

    Potato cultivars vary in their tolerance to common scab (CS), however how they affect CS-causing Streptomyces spp. populations over time is poorly understood. This study investigated the effects of potato cultivar on pathogenic Streptomyces spp. abundance, measured using quantitative PCR, in three spatial locations in a CS-infested field: 1) soil close to the plant (SCP); 2) rhizosphere (RS); and 3) geocaulosphere (GS) soils. Two tolerant (Gold Rush, Hindenburg) and two susceptible cultivars (Green Mountain, Agria) were tested. The abundance of pathogenic Streptomyces spp. significantly increased in late August compared with other dates in RS of susceptible cultivars in both years. Abundance of pathogenic Streptomyces spp., when averaged over locations and time, was significantly greater in susceptible cultivars compared with tolerant cultivars in 2014. Principal coordinates analysis showed that SCP and RS soil properties (pH, organic carbon and nitrogen concentrations) explained 68% and 76% of total variation in Streptomyces spp. abundance among cultivars in 2013, respectively, suggesting that cultivars influenced CS pathogen growth conditions. The results suggested that the genetic background of potato cultivars influenced the abundance of pathogenic Streptomyces spp., with 5 to 6 times more abundant Streptomyces spp. in RS of susceptible cultivars compared with tolerant cultivars, which would result in substantially more inoculum left in the field after harvest.  .

  10. MGS Esmeralda: new large seed mungbean cultivar MGS Esmeralda: nova cultivar de mungo-verde de sementes grandes

    Directory of Open Access Journals (Sweden)

    Rogério Faria Vieira

    2008-06-01

    Full Text Available Mungbean cultivar MGS Esmeralda was developed by Asian Vegetable Research and Development Center (Shanhua, Taiwan, as a result of crossing between the lines VC 1973A and VC 2768A. In ten trials conducted in the State of Minas Gerais, Brazil, it produced 13.5% more grains than 'Ouro Verde MG-2' (control cultivar, and its highest yield was 2,550 kg ha-1. The cultivar MGS Esmeralda is more susceptible to lodging, and its pods mature more uniformly than Ouro Verde MG-2 pods. One hundred-seed mass of 'MGS Esmeralda' ranged between 5.5 and 6.8 g. Both cultivars are susceptible to powdery mildew and cercospora leaf spot.A cultivar de mungo-verde MGS Esmeralda foi criada pelo Asian Vegetable Research and Development Center, localizado em Shanhua, Formosa. Ela é resultado do cruzamento entre as linhagens VC 1973A e VC 2768A. Em dez ensaios conduzidos em Minas Gerais, ela produziu 13,5% mais grãos do que a cultivar Ouro Verde MG-2 (testemunha, e sua produtividade mais alta foi 2.550 kg ha-1. A cultivar MGS Esmeralda é mais suscetível ao acamamento do que a Ouro Verde MG-2, mas suas vagens amadurecem mais uniformemente. A massa de 100 grãos da 'MGS Esmeralda' varia de 5,5 a 6,8 g. Ambas as cultivares são suscetíveis ao oídio e à cercosporiose.

  11. Promoting Wellness for Thai College Students

    Science.gov (United States)

    Ratanasiripong, Paul; Rodriguez, Adrian

    2011-01-01

    There are few in-depth studies of Thai college student health and mental health behaviors that focus on the cultural influences that shape such behaviors. Thus, the purposes of this study are: (1) to conduct the needs assessment survey on health and mental health issues at a public university in Thailand in order to better understand the issues…

  12. Cadmium accumulation in different rice cultivars and screening for pollution-safe cultivars of rice.

    Science.gov (United States)

    Yu, Hui; Wang, Junli; Fang, Wei; Yuan, Jiangang; Yang, Zhongyi

    2006-11-01

    Large areas of contaminated land are being used for agricultural production in some countries due to the high demand for food. To minimize the influx of pollutants to the human food chain through consumption of agricultural products, we propose the concept of pollution-safe cultivars (PSCs), i.e. cultivars whose edible parts accumulate a specific pollutant at a level low enough for safe consumption, even when grown in contaminated soil. We tested the feasibility of the PSC concept by growing 43 cultivars of paddy rice (Oryza sativa L., including 20 normal and 23 hybrid cultivars) under a high (75.69-77.55 mg kg(-1)) and a low (1.75-1.85 mg kg(-1)) cadmium (Cd) exposure. These pot experiments took place in the spring and summer of 2004. At the low level of Cd exposure, 30 out of the 43 tested cultivars were found to be Cd-PSCs. Grain Cd concentrations were highly correlated (price grain is genotype-dependent and that the selection of PSCs is possible, at least at a certain level of soil contamination. No Cd-PSCs were found under the high level of Cd exposure. Yield was enhanced in some cultivars and depressed in others in response to elevated soil Cd, indicating that farmers cannot rely on yield depression as an indicator of toxicity of the grains. It is therefore important and feasible to screen for PSCs and to establish PSC breeding programs to effectively and efficiently reduce the risk of human exposure to soil pollutants, such as Cd, through crop consumption.

  13. Effects of thai foot massage on balance performance in diabetic patients with peripheral neuropathy: a randomized parallel-controlled trial.

    Science.gov (United States)

    Chatchawan, Uraiwan; Eungpinichpong, Wichai; Plandee, Piyawan; Yamauchi, Junichiro

    2015-04-20

    BACKGROUND Peripheral neuropathy is the most common complications of diabetic patients and leads to loss of plantar cutaneous sensation, movement perception, and body balance. Thai foot massage is an alternative therapy to improve balance. Therefore, the purpose of this study was to investigate the effects of Thai foot massage on balance performance in diabetic patients with peripheral neuropathy. MATERIAL AND METHODS Sixty patients with type-2 diabetes were recruited and randomly assigned into either the Thai foot massage or control groups. The Thai foot massage group received a modified Thai traditional foot massage for 30 min, 3 days per week for 2 weeks. We measured timed up and go (TUG), one leg stance: OLS), the range of motion (ROM) of the foot, and foot sensation (SWMT) before treatment, after the first single session, and after the 2-week treatment. RESULTS After the single treatment session, only the Thai foot massage group showed a significant improvement in TUG. After the 2-week treatment, both Thai foot massage and control groups showed a significant improvement of TUG and OLS (Pfoot massage group showed better improvement in TUG than the control group (pfoot massage group also showed significant improvements in ROM and SWMT after the 2-week treatment. CONCLUSIONS The results of this study suggest that Thai foot massage is a viable alternative treatment for balance performance, ROM of the foot, and the foot sensation in diabetic patients with peripheral neuropathy.

  14. The Sport Commitment Model: An Investigation of Structural Relationships with Thai Youth Athlete Populations

    Science.gov (United States)

    Choosakul, Chairat; Vongjaturapat, Naruepon; Li, Fuzhong; Harmer, Peter

    2009-01-01

    Grounded in the conceptual framework of the Sport Commitment Model and previous empirical studies conducted in Western countries, this study was designed to (a) test and validate a Thai version of the Athlete Opinion Survey to assess components of the Sport Commitment Model in Thai youth athletes and (b) examine structural relationships among…

  15. Oligonol, a low-molecular-weight polyphenol derived from lychee fruit, attenuates diabetes-induced renal damage through the advanced glycation end product-related pathway in db/db mice.

    Science.gov (United States)

    Park, Chan Hum; Yokozawa, Takako; Noh, Jeong Sook

    2014-08-01

    This study was conducted to examine whether oligonol, a low-molecular-weight polyphenol derived from lychee fruit, has an ameliorative effect on diabetes-induced alterations, such as advanced glycation end product (AGE) formation or apoptosis in the kidneys of db/db mice with type 2 diabetes. Oligonol [10 or 20 mg/(kg body weight · d), orally] was administered every day for 8 wk to prediabetic db/db mice, and its effect was compared with vehicle-treated db/db and normal control mice (m/m). The administration of oligonol decreased the elevated renal glucose concentrations and reactive oxygen species in db/db mice (P factor-α (P related variables, representing renoprotective effects against the development of diabetic complications in db/db mice with type 2 diabetes. © 2014 American Society for Nutrition.

  16. Esterase polymorphism marking cultivars of Manihot esculenta, Crantz

    Directory of Open Access Journals (Sweden)

    Adriana Gazoli Resende

    2004-07-01

    Full Text Available Esterase isozymes were used to detected substrate-preference polymorphism in twenty cultivars of Manihot esculenta, and to show cultivar-specific variation of this species. A relatively complex extraction solution of proteins from leaves was needed to show a larger number of esterase isozymes. Similarity between cultivars from six groups ranged from 51 to 96%. The cultivars identified by the same name seemed to be biochemically different regarding esterase isozymes. Esterase isozyme electrophoretic patterns could, therefore, be used to discriminate the cultivars identified by the same name, and to monitor the vegetative propagation of cultivars maintained in the germplasm collection. In breeding strategies, isoesterase analysis could be used to avoid intercrossing between the similar genotypes.Isoenzimas esterases foram usadas no presente estudo, para detectar polimorfismos específicos para diferentes substratos em vinte cultivares de Manihot esculenta, e para mostrar variações específicas de cultivares nesta espécie. Os diferentes cultivares de M. esculenta tem sido mantidos na coleção de germoplasma do Departamento de Agronomia da Universidade Estadual de Maringá (Maringá, PR, e foram provenientes de cultivares tradicionais coletados nas regiões sudoeste e noroeste do Estado. Foi necessário a utilização de uma solução de extração de proteínas relativamente mais complexa, para evidenciar um maior número de isoenzimas esterases. A similaridade entre os cultivares variou de 51 a 96%. Cultivares identificados pelo mesmo nome parecem ser bioquimicamente diferentes para as isoenzimas esterases. Os padrões eletroforéticos das isoesterases podem, portanto, serem usados para discriminar os cultivares que são identificados pelo mesmo nome, e para monitorar a propagação vegetativa dos cultivares mantidos na coleção de germoplasma. A análise das isoesterases pode também ser usada para evitar cruzamentos entre genótipos mais

  17. Communication Needs of Thai Civil Engineering Students

    Science.gov (United States)

    Kaewpet, Chamnong

    2009-01-01

    This article reports on an examination of the communication needs of a group of Thai civil engineering students. Twenty-five stakeholders helped identify the communication needs of the students by participating in individual interviews. These included employers, civil engineers, civil engineering lecturers, ex-civil engineering students of the…

  18. Enteroendocrine, Musashi 1 and neurogenin 3 cells in the large intestine of Thai and Norwegian patients with irritable bowel syndrome.

    Science.gov (United States)

    El-Salhy, Magdy; Patcharatrakul, Tanisa; Hatlebakk, Jan Gunnar; Hausken, Trygve; Gilja, Odd Helge; Gonlachanvit, Sutep

    2017-12-01

    The prevalence, gender distribution and clinical presentation of IBS differ between Asian and Western countries. This study aimed at studying and comparing enteroendocrine, Musashi 1 (Msi 1) and neurogenin 3 (neurog 3) cells in Thai and Norwegian IBS patients. Thirty Thai and 61 Norwegian IBS patients as well as 20 Thai and 24 Norwegian controls were included. Biopsy samples were taken from each of the sigmoid colon and the rectum during a standard colonoscopy. The samples were immunostained for serotonin, peptide YY, oxyntomodulin, pancreatic polypeptide, somatostatin, Msi 1 and neurog 3. The densities of immunoreactive cells were determined with computerized image analysis. The densities of several enteroendocrine cell types were altered in both the colon and rectum of both Thai and Norwegian IBS patients. Some of these changes were similar in Thai and Norwegian IBS patients, while others differed. The findings of abnormal densities of the enteroendocrine cells in Thai patients support the notion that enteroendocrine cells are involved in the pathophysiology of IBS. The present observations highlight that IBS differs in Asian and Western countries, and show that the changes in large-intestine enteroendocrine cells in Thai and Norwegian IBS patients might be caused by different mechanisms.

  19. Apple cultivars resistant to scab (Venturia inaequalis (Cke. Aderh. Part II. Winterhardiness of apple cultivars

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    Zbigniew Borecki

    2013-12-01

    Full Text Available The severe winter which occurred in Poland in 1986-1987 damaged the most part of scab resistant apple cultivars and selected apple hybrids. Cold hardiness studied in 1987 and 1988 showed significant differences in degree of frost injury on stem, branches, twigs and buds of apple trees. Two scab-resistance cultivars, namely Florina and Sir Prize, as well as two check culuvars, Idared and Golden Delicious, were killed by frost. Strong damages were noted in cultivars: Prima, Primula, and Priam. Lower susceptibility showed: Jonafree, Gavin, Liberty Sister and three hybrids selected from crosses of Bankroft with scab-resistant Primula. Relatively frost resistant was Novamac and three hybrids of U-breeding line: U-1101 and U-50, originated from crosses of polish culrivar Fantazja (McIntosh x Linda with Primula, Highest resistance to frost showed cultivars: Freedom. Liberty. new polish cultivar Witos (Fantazja x Primula and three hybrids: U-337, U-237 and U-1098. During the 1987 and 1988 seasons severe infection of apple trees by numerous fungi was noted. Twelve species of isolated fungi were identified as pathogens of apple trees bark and wood.

  20. Motorická výkonnost závodníků Muay-Thai

    OpenAIRE

    Bělský, Dalibor

    2006-01-01

    Název práce: Motorická yýkonnost závodníků Muay-Thai Title: Motor performance ofMuay-Thai competitors Cíl práce: Cílem diplomové práce je na základě standardizované baterie obecných motorických testů porovnat obecnou motorickou výkonnost závodníků Muay - Thai (Thajského boxu) a posoudit vliv této motorické výkonnosti na výkonnost specifickou. Metoda: Všichni závodníci byli měřeni stejnou baterií testů. Použitá baterie testů obsahuje: člunkový běh 4x10m, počet shybů, leh/sed za lmin., skok dal...

  1. Forensic Applicability of Femur Subtrochanteric Shape to Ancestry Assessment in Thai and White American Males.

    Science.gov (United States)

    Tallman, Sean D; Winburn, Allysha P

    2015-09-01

    Ancestry assessment from the postcranial skeleton presents a significant challenge to forensic anthropologists. However, metric dimensions of the femur subtrochanteric region are believed to distinguish between individuals of Asian and non-Asian descent. This study tests the discriminatory power of subtrochanteric shape using modern samples of 128 Thai and 77 White American males. Results indicate that the samples' platymeric index distributions are significantly different (p≤0.001), with the Thai platymeric index range generally lower and the White American range generally higher. While the application of ancestry assessment methods developed from Native American subtrochanteric data results in low correct classification rates for the Thai sample (50.8-57.8%), adapting these methods to the current samples leads to better classification. The Thai data may be more useful in forensic analysis than previously published subtrochanteric data derived from Native American samples. Adapting methods to include appropriate geographic and contemporaneous populations increases the accuracy of femur subtrochanteric ancestry methods. © 2015 American Academy of Forensic Sciences.

  2. Thai research reactor

    International Nuclear Information System (INIS)

    Aramrattana, M.

    1987-01-01

    The Office of Atomic Energy for Peace (OAEP) was established in 1962, as a reactor center, by the virtue of the Atomic Energy for Peace Act, under operational policy and authority of the Thai Atomic Energy for Peace Commission (TAEPC); and under administration of Ministry of Science, Technology and Energy. It owns and operates the only Thai Research Reactor (TRR-1/M1). The TRR-1/M1 is a mixed reactor system constituting of the old MTR type swimming pool, irradiation facilities and cooling system; and TRIGA Mark III core and control instrumentation. The general performance of TRR-1/M1 is summarized in Table I. The safe operation of TRR-1/M1 is regulated by Reactor Safety Committee (RSC), established under TAEPC, and Health Physics Group of OAEP. The RCS has responsibility and duty to review of and make recommendations on Reactor Standing Orders, Reactor Operation Procedures, Reactor Core Loading and Requests for Reactor Experiments. In addition,there also exist of Emergency Procedures which is administered by OAEP. The Reactor Operation Procedures constitute of reactor operating procedures, system operating procedures and reactor maintenance procedures. At the level of reactor routine operating procedures, there is a set of Specifications on Safety and Operation Limits and Code of Practice from which reactor shift supervisor and operators must follow in order to assure the safe operation of TRR-1/M1. Table II is the summary of such specifications. The OAEP is now upgrading certain major components of the TRR-1/M1 such as the cooling system, the ventilation system and monitoring equipment to ensure their adequately safe and reliable performance under normal and emergency conditions. Furthermore, the International Atomic Energy Agency has been providing assistance in areas of operation and maintenance and safety analysis. (author)

  3. The Impact of Question-Answer Relationships on Thai Reading Comprehension of Economically Disadvantaged Students: A Mixed Methods Study in Thailand

    Science.gov (United States)

    Mongkolrat, Raveema

    2017-01-01

    Thailand's education has not succeeded in meeting the Ministry of Education Thailand's goals for Thai language. The problem manifests in students' substandard Thai reading comprehension. Results of the Thailand's standardized national test showed that students, especially those with economical disadvantages, have performed poorly in Thai reading…

  4. Sensitivity of tomato cultivars to sulfur dioxide

    Energy Technology Data Exchange (ETDEWEB)

    Howe, T.K.; Woltz, S.S.

    1982-04-01

    The sensitivity of 26 cultivars of tomato (Lycopersicon esculentum Mill.) were compared at 2 concentrations of SO/sub 2/in specially designed exposure greenhouses. Cultivars studied included fresh market, processing, and specialty types. Insensitive and sensitive cultivars were identified by assessment of acute SO/sub 2/-induced foliar necrosis. Cultivars found to be insensitive to SO/sub 2/ included: 'Ace', 'Bonanza', 'Heinz 1350', 'Tarquinia Tondino', and 'VF 145-B 7879'. Cultivars found to be sensitive to SO/sub 2/ included: 'Bellarina', 'Chico III', 'Flora-Dade', 'Red Cherry Large' 'Sub-Arctic Delight', and 'Vetomold. 10 figures, 1 table.

  5. Development and application of an enzyme-linked immunosorbent assay for specific detection of mangiferin content in various cultivars of Mangifera indica leaves using anti-mangiferin polyclonal antibody.

    Science.gov (United States)

    Yusakul, Gorawit; Kitirattrakarn, Wongsathorn; Tanwanichkul, Narunat; Tanaka, Hiroyuki; Putalun, Waraporn

    2012-04-01

    An enzyme-linked immunosorbent assay (ELISA) was developed for determining mangiferin content in plant samples using a polyclonal antibody (PAb) against mangiferin. The developed ELISA showed a full measurement range from 0.12 to 31.25 μg/mL mangiferin with a relative standard deviation (RSD) less than 6% for both intra- and interassay precision levels. The accuracy was determined by a percent recovery experiment at three concentration levels and it showed 97.8%-103.7% recovery in Mangifera indica leaf samples. The developed ELISA exhibited a high correlation value (R² = 0.992) with the standard high-performance liquid chromatography (HPLC) method in various mangiferin-containing plant samples. Our results suggest that the validated ELISA methodology using a PAb against mangiferin can be applied to determine mangiferin content with high specificity, rapidity and simplicity in various mangiferin-containing plant samples. The mangiferin content in the mature leaves of fifty M. indica cultivars were determined using the developed ELISA. The mangiferin contents ranged from 1.94 ± 0.13% to 13.79 ± 0.84% dry wt. The Thawai cultivar leaves contained the highest level of mangiferin (13.79 ± 0.84% dry wt), but it is a rare cultivar. The Namdokmai, which is more commonly cultivated in Thailand, contain 12.41 ± 0.60% dry wt mangiferin; therefore, this cultivar leaf was recommended as the source of raw material for the pharmaceutical, nutraceutical and cosmetic product industries. Currently, natural heath products are accepted worldwide for healthcare. Mangiferin-containing plants and products exhibit health benefits against oxidative stress-related diseases, such as cardiovascular diseases, cancer, dyslipidemia and diabetes. We have developed an ELISA with high specificity, rapidity and simplicity for the quality control of mangiferin-derived product production. Moreover, we found that the Namdokmai leaf, a Thai M. indica cultivar, was recommended as the source of raw

  6. Gamma irradiation versus microbial contamination of Thai medicinal herbs

    Directory of Open Access Journals (Sweden)

    Wannipa Phianphak

    2007-03-01

    Full Text Available Seventeen species of herbs established in Thai traditional remedies were microbially decontaminated by gamma-irradiation doses of 7.7 and 8.8 kGy. The herb samples were randomly collected four times from producers in Chiangmai during a 1-year period. These were tested, qualitatively and quantitatively, for total aerobic bacteria, Staphylococcus spp., Salmonella spp., coliform bacteria, and fungi before and after gamma treatment. No microorganisms were found after gamma treatment; and the color, aroma, and texture of the herbs remained normal. The applied dose of gamma irradiation was within the regulatory limits in Thailand (<10 kGy and the main export country (USA< 30 kGy. Gamma irradiation is an effective treatment for microbial decontamination of Thai export herbs.

  7. UEL 7: nova cultivar de Dendrobium UEL 7: a new Dendrobium cultivar

    Directory of Open Access Journals (Sweden)

    Ricardo Tadeu de Faria

    2011-09-01

    Full Text Available UEL 7 é uma cultivar de Dendrobium nobile desenvolvida no Departamento de Agronomia da Universidade Estadual de Londrina resultante do cruzamento das plantas matrizes D3 x D8 e selecionada pela coloração das flores amarelas e com largura e comprimento semelhantes (7,0 cm, formando praticamente um círculo. As plantas foram polinizadas artificialmente, e as sementes semeadas em meio de cultura in vitro. A cultivar apresenta flores de coloração amarela, labelo com o centro marrom escuro e o pseudobulbo apresenta em mé dia 11 flores. As flores têm durabilidade de aproximadamente 30 dias.UEL 7 is a Dendrobium nobile's cultivar developed at The Department of Agronomy of Universidade Estadual de Londrina and is the result of the crossing between D3 x D8 and selected for its yellow flowers and format with similar width and length (7.0 cm, almost forming a circle. The plants were pollinated artificially, and the seeds sowed in growth media in vitro. The cultivar presents flowers of yellow coloration, labelo with the center dark brown color and the pseudobulb presents 11 flowers on average. The flowers durability is about 30 days.

  8. Solid-stemmed spring wheat cultivars give better androgenic response than hollow-stemmed cultivars in anther culture

    OpenAIRE

    Weigt, Dorota; Kiel, Angelika; Nawraca?a, Jerzy; Pluta, Mateusz; ?acka, Agnieszka

    2016-01-01

    Solid-stemmed spring wheat cultivars (Triticum aestivum L.) are resistant to the stem sawfly (Cephus cinctus Nort.) and lodging. Anthers of 24 spring wheat cultivars with varying content of pith in the stem were used in the experiment. All were classified into three groups: solid, medium?solid and hollow stems. There was considerable influence of the cultivar on callus formation and green plant regeneration. The highest efficiency of green plant regeneration (24%) was observed for the solid-s...

  9. Identification of predominant odorants in thai desserts flavored by smoking with "Tian Op", a traditional Thai scented candle.

    Science.gov (United States)

    Watcharananun, Wanwarang; Cadwallader, Keith R; Huangrak, Kittiphong; Kim, Hun; Lorjaroenphon, Yaowapa

    2009-02-11

    "Tian Op", a traditional Thai scented candle, is used for the smoking and flavoring of sweets, cakes, and other desserts for the purpose of adding a unique aroma to the final product. Gas chromatography-olfactometry, aroma extract dilution analysis, and GC-MS were applied to identify the potent odorants in two types of traditional Thai desserts ("num dok mai" and "gleep lum duan") prepared using a Tian Op smoking process. On the basis of the results of AEDA and calculated odor-activity values, the predominant odorants in the Tian Op flavored desserts were vinyl ketones (C(5)-C(9)), n-aldehydes (C(5)-C(11)), (E)-2-unsaturated aldehydes (C(8)-C(11)), and omega-1-unsaturated aldehydes (C(8) and C(9)). Sensory studies of model mixtures confirmed the importance of n-aldehydes, omega-1-unsaturated aldehydes, and guaiacol as predominant odorants; however, the results showed that vinyl ketones and (E)-2-unsaturated aldehydes, despite having high odor-activity values, may be of only minor importance in the typical aroma profiles of traditional Tian Op smoked desserts.

  10. Adaptation of cotton cultivars | Wondimu | African Crop Science ...

    African Journals Online (AJOL)

    For each cultivar a linear regression of yield on the mean yield of all cultivars for each year was computed to measure cultivar adaptation. The cultivars with the highest mean yield exhibited a similar degree of adaptation to different environments with regression coefficient close to 1.0. For example, the breeding lines, Acala ...

  11. CULTIVAR RELEASE - BRSMG União: common bean cultivar with jalo grain for the state of Minas Gerais

    Directory of Open Access Journals (Sweden)

    Magno Antonio Patto Ramalho

    2012-12-01

    Full Text Available The bean cultivar BRSMG União as a new option of a bean cultivar with jalo grains for the state of Minas Gerais. The cultivar BRSMG União had an average grain yield of 9.8% above the mean of the controls (Jalo EEP 558 and BRS Radiante and was resistant to powdery-mildew.

  12. Physical performance in recently aged adults after 6 weeks traditional Thai dance: a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Janyacharoen T

    2013-07-01

    Full Text Available Taweesak Janyacharoen,1–3 Maneepun Laophosri,2,4 Jaturat Kanpittaya,3,5 Paradee Auvichayapat,6 Kittisak Sawanyawisuth71School of Physical Therapy, Faculty of Associated Medical Science, Khon Kaen University, Khon Kaen, Thailand; 2Improvement of Physical Performance and Quality of Life Research Group, Khon Kaen University, Khon Kaen, Thailand; 3Back, Neck and Other Joint Pain Research Group, Khon Kaen University, Khon Kaen, Thailand; 4Department of Rehabilitation Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; 5Department of Radiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; 6Department of Physiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand; 7Department of Medicine, Faculty of Medicine, Khon Kaen University, Khon Kaen, ThailandBackground: Exercise has been shown to be effective in cardiovascular endurance in the elderly. We studied the effect of Thai dancing on physical performance of Thai elderly.Methods: This was an open-labeled, randomized intervention study. The Thai dancing group exercised for 40 minutes three times a week for 6 weeks. Physical performance ability was the primary outcome, including a 6-minute walk test (6MWT, five-times sit-to-stand (FTSST, and a sit-and-reach test measured before and after 6 weeks of intervention.Results: There were 42 subjects enrolled in the study, and 38 female subjects completed (20 in Thai dance group, 18 controls, with an average age of 65.8 ± 5.1 years. The Thai dance group had significantly better physical performance in all measurements at the end of the study. The 6MWT was longer (416.7 ± 58.7 versus 345.7 ± 55.1 m; P = 0.011, FTSST was quicker (10.2 ± 1.5 versus 14.4 ± 3.3 seconds; P < 0.001, and flexibility was higher (14.9 ± 3.5 versus 11.1 ± 5.7 cm; P = 0.002 in the Thai dance group than the control group.Conclusion: Thai dance can improve physical performance in recently aged (elderly female adults

  13. Morphological, mechanical and antioxidant properties of Portuguese almond cultivars

    DEFF Research Database (Denmark)

    Oliveira, Ivo; Meyer, Anne S.; Afonso, Silvia

    2018-01-01

    The aim of this study was to evaluate morphological (of fruit and kernel), mechanical (namely shell rupture force) and antioxidant properties (including phenolics and flavonoid content) of five Portuguese almond cultivars, comparing them with two commercial cultivars (Glorieta and Ferragnès). Of ...... high kernel weight, low percentages of double kernels or losses during shelling and considerable higher phenolics and flavonoids content may be considered by industry during selection of almond.......). Of the analyzed traits, nut and kernel dimensions varied substantially and were used to describe cultivars. However, some traditional cultivars recorded similar (Pegarinhos), or even higher (Amendoão, Casanova and Refêgo) nut and kernel weight than commercial cultivars. Furthermore, shelling percentage...... of traditional cultivar (Bonita) was higher than commercial cultivars. Rupture force necessary to break fruits of all traditional cultivars was higher than commercial ones, and was correlated to nut weight cultivars. The phenolics, flavonoids content and antioxidants were higher for Casanova. Parameters like...

  14. Avaliação de herbicidas para dois cultivares de mandioca Selectivity of herbicide alternatives for two cassava cultivars

    Directory of Open Access Journals (Sweden)

    D.F Biffe

    2010-12-01

    Full Text Available É importante avaliar a tolerância de variedade de mandioca a novas alternativas de controle químico, com o intuito de ampliar as opções disponíveis. Este trabalho teve como objetivo avaliar a seletividade de herbicidas aplicados em pré-emergência, para duas importantes variedades de mandioca cultivadas no Estado do Paraná. Os herbicidas e respectivas doses (g i.a. ha-1 avaliadas foram: diuron (400 e 800, metribuzin (360 e 720, isoxaflutole (60, atrazine (720, S-metolachlor (1.920 e as misturas ametryn + clomazone (1.350+1.900, ametryn+trifluralin (1.500+1.350, isoxaflutole+metribuzin (60+320, isoxaflutole+diuron (60+400, combinados com uso de uma testemunha dupla adjacente a cada tratamento. Os cultivares utilizados neste trabalho foram Fécula Branca e Fibra. Apenas o herbicida S-metolachlor, para ambos os cultivares, e metribuzin (360 g i.a. ha-1, para o cultivar Fibra, não provocaram injúrias. Atrazine provocou redução de estande para o cultivar Fécula Branca aos 60 DAP, mas não foi detectada redução na altura de plantas. Tanto atrazine (para os dois cultivares quanto diuron na dose de 800 g i.a. ha-1 (para o cultivar Fécula Branca afetaram a produtividade de raízes. Dessa forma, atrazine foi considerado não seletivo para ambos os cultivares, e a maior dose de diuron foi também considerada não seletiva para o cultivar Fécula Branca. Há diferenças de tolerância entre os cultivares, sendo o Fibra, de modo geral, mais tolerante aos herbicidas avaliados.It is important to evaluate the tolerance of cassava varieties under new weed chemical control alternatives. Thus, this study aimed to evaluate the selectivity of herbicides, applied at pre-emergence, for two important cassava varieties grown in the state of Paraná, Brazil. The herbicides and respective doses (g a.i. ha-1 were: diuron (400 and 800, metribuzin (360 and 720, isoxaflutole (60, atrazine (720, S-metolachlor (1,920 and mixtures ametryn+clomazone (1

  15. Salt Tolerance of Six Switchgrass Cultivars

    Directory of Open Access Journals (Sweden)

    Youping Sun

    2018-04-01

    Full Text Available Panicum virgatum L. (switchgrass cultivars (‘Alamo’, ‘Cimarron’, ‘Kanlow’, ‘NL 94C2-3’, ‘NSL 2009-1’, and ‘NSL 2009-2’ were evaluated for salt tolerance in two separate greenhouse experiments. In experiment (Expt. 1, switchgrass seedlings were irrigated with a nutrient solution at an electrical conductivity (EC of 1.2 dS·m−1 (control or a saline solution (spiked with salts at an EC of 5.0 dS·m−1 (EC 5 or 10.0 dS·m−1 (EC 10 for four weeks, once a week. Treatment EC 10 reduced the tiller number by 32% to 37% for all switchgrass cultivars except ‘Kanlow’. All switchgrass cultivars under EC 10 had a significant reduction of 50% to 63% in dry weight. In Expt. 2, switchgrass was seeded in substrates moistened with either a nutrient solution of EC 1.2 dS·m−1 (control or a saline solution of EC of 5.0, 10.0, or 20.0 dS·m−1 (EC 5, EC 10, or EC 20. Treatment EC 5 did not affect the seedling emergence, regardless of cultivar. Compared to the control, EC 10 reduced the seedling emergence of switchgrass ‘Alamo’, ‘Cimarron’, and ‘NL 94C2-3’ by 44%, 33%, and 82%, respectively. All switchgrass cultivars under EC 10 had a 46% to 88% reduction in the seedling emergence index except ‘NSL 2009-2’. No switchgrass seedlings emerged under EC 20. In summary, high salinity negatively affected switchgrass seedling emergence and growth. Dendrogram and cluster of six switchgrass cultivars indicated that ‘Alamo’ was the most tolerant cultivar, while ‘NSL 2009-2’ was the least tolerant cultivar at both seedling emergence and growth stages. A growth-stage dependent response to salinity was observed for the remaining switchgrass cultivars. ‘NSL 2009-1’ and ‘NL 94C2-3’ were more tolerant to salinity than ‘Cimarron’ and ‘Kanlow’ at the seedling emergence stage; however, ‘Kanlow’ and ‘Cimarron’ were more tolerant to salinity than ‘NSL 2009-1’ and ‘NL 94C2-3’ at the seedling growth

  16. Patrones de consumo, estado nutricional y suplementos dietarios en el Muay Thai

    OpenAIRE

    Cañadas, Lucas

    2013-01-01

    El Muay Thai es un arte marcial tailandés considerado hoy uno de los mejores deportes de contacto en el mundo porque trabaja todas las extremidades del cuerpo, y permite un elevado desarrollo de la aptitud física, de concentración y la confianza. El objetivo del presente trabajo es determinar cuáles son los patrones de consumo alimentario, el estado nutricional y el consumo de suplementos dietarios en deportistas que practican la disciplina de Muay Thai en la ciudad de Mar del ...

  17. BRS Ana: cultivar de batata de duplo propósito BRS ANA: A dual purpose potato cultivar

    Directory of Open Access Journals (Sweden)

    Arione da S Pereira

    2010-12-01

    Full Text Available O genótipo BRS Ana é uma nova cultivar de batata adequada para fritura à francesa, com potencial de processamento na forma de palitos pré-fritos congelados e de flocos, liberada em 2007. Foi desenvolvida pelo Programa de Melhoramento de Batata da Embrapa (Clima Temperado, Pelotas-RS, Transferência de Tecnologia - Escritório de Canoinhas-SC e Hortaliças, Brasília-DF, com base na aparência e rendimento de tubérculos, peso específico e qualidade de fritura. Os tubérculos têm película vermelha, levemente áspera, polpa branca, formato oval e olhos rasos. O potencial produtivo é alto. No ecossistema subtropical, apresentou maior produtividade (31,2 t ha-1 que as cultivares mais plantadas no país, quando cultivada no outono, e não diferiu na primavera. Em ecossistema tropical, plantio da seca, a cultivar BRS Ana foi tão produtiva (33,8 t ha-1 quanto as demais cultivares avaliadas. Produziu maior percentagem de tubérculos graúdos (55,6% e peso médio dos tubérculos (108,4 g que as testemunhas no outono do ecossistema subtropical. Em ambos os ecossistemas, a cultivar BRS Ana apresentou elevados valores de peso específico (1,086 e conteúdo de matéria seca (19,7%. Nos testes sensoriais mostrou-se adequada à fritura na forma de palitos, tanto no preparo doméstico, quanto na industrialização. É moderadamente suscetível à requeima (Phytophthora infestans e tem boa resistência à pinta-preta (Alternaria solani. A reação à podridão-mole (Pectobacterium sp. é similar à das cultivares mais plantadas. Apresenta baixa degenerescência de sementes por viroses, conferida pela resistência moderadamente alta ao PVY e baixa incidência do PLRV. Suscetibilidade a distúrbios de origem fisiológica nos tubérculos não tem sido observada. No ecossistema subtropical a tuberização é mais tardia na primavera, devendo portanto ser plantada mais cedo.The genotype BRS Ana is a new potato cultivar adequate for French fries, with

  18. Comparison of factors affecting orthodontic treatment motivation of Taiwanese and Thai patients in two hospitals

    Directory of Open Access Journals (Sweden)

    Wariya Laothong

    2017-12-01

    Full Text Available Background/purpose: Many factors, including economic, psychosocial statuses and ethnicity, affect patients' decision to seek orthodontic treatment. The present study compared orthodontic patients' motivation, attitude and the factors affecting this motivation in Taiwanese and Thai patients. We investigated the association between the aforementioned variables and patient characteristics. Materials and methods: We enrolled 250 Thai and 250 Taiwanese patients (age ≥ 20 years from Sunprasitthiprasong and Taipei Medical University Hospitals, respectively, by using self-administered questionnaires. Demographic characteristics were analyzed using Pearson's chi-square test, patients' motivation, attitude and the factors affecting this motivation were analyzed using the sample t-test. The association among the variables was investigated by multiple regression analysis. Results: In both hospitals, the main motivation for seeking orthodontic treatment was esthetic concerns; the patients believed that treatment could make them more beautiful. Taiwanese and Thai patients rejected treatment because of high treatment costs and long treatment periods, respectively. A significant association was observed between household income and Thai patients' motivation (p < 0.05. Sex was significantly associated with Thai patients' attitude (p < 0.05. Age, sex, active treatment duration, and marital status were associated with Taiwanese attitude toward treatment (p < 0.05. In addition, age, household income, and information resources were significantly associated with the factors affecting Taiwanese patients' motivation (p < 0.05. Conclusion: Ethnicity influenced patients' motivation. Economic status was the main factor affecting Thai patients, whereas many factors affected Taiwanese patients' decision to seek orthodontic treatment. However, esthetic concerns were a crucial motivation for both groups. Keywords: factors affecting

  19. THAI test facility for experimental research on hydrogen and fission product behaviour in light water reactor containments

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, S., E-mail: gupta@becker-technologies.com [Becker Technologies GmbH, Koelner Strasse 6, 65760 Eschborn (Germany); Schmidt, E.; Laufenberg, B. von; Freitag, M.; Poss, G. [Becker Technologies GmbH, Koelner Strasse 6, 65760 Eschborn (Germany); Funke, F. [AREVA GmbH, P.O. Box 1109, 91001 Erlangen (Germany); Weber, G. [Gesellschaft für Anlagen- und Reaktorsicherheit (GRS) gGmbH, Forschungszentrum, Boltzmannstraße 14, 85748 Garching (Germany)

    2015-12-01

    Highlights: • Large scale facility for investigating representative LWR severe accident scenarios. • Coupled effect tests in the field of thermal-hydraulics, hydrogen, aerosol and iodine. • Measurement techniques improved and adapted for severe accident conditions. • Testing of passive mitigation systems (e.g. PAR) under accident conditions. • THAI data application for validation and development of CFD and LP codes. - Abstract: The test facility THAI (thermal-hydraulics, hydrogen, aerosol, and iodine) aims at addressing open questions concerning gas distribution, behaviour of hydrogen, iodine and aerosols in the containment of light water reactors during severe accidents. Main component of the facility is a 60 m{sup 3} stainless steel vessel, 9.2 m high and 3.2 m in diameter, with exchangeable internals for multi-compartment investigations. The maximal design pressure of the vessel is 14 bar which allows H{sub 2} combustion experiments at a severe accident relevant H{sub 2} concentration level. The facility is approved for the use of low-level radiotracer I-123 which enables the measurement of time resolved iodine behaviour. The THAI test facility allows investigating various accident scenarios, ranging from turbulent free convection to stagnant stratified containment atmospheres and can be combined with simultaneous use of hydrogen, iodine and aerosol issues. THAI experimental research also covers investigations related to mitigation systems employed in light water reactor containments by performing experiments on, e.g. pressure suppression pool hydrodynamics, performance behaviour of passive autocatalytic recombiners, and spray interaction with hydrogen–steam–air flames in phenomenon orientated and coupled-effects experiments. The THAI experimental data have been widely used for the validation and further development of Lumped Parameter and Computational Fluid Dynamics codes with 3D capabilities, e.g. International Standard Problems ISP-47 (thermal

  20. Surviving in two worlds: social and structural violence of Thai female injecting drug users.

    Science.gov (United States)

    Haritavorn, Niphattra

    2014-01-01

    Thai females injecting drugs are ensnared in a web of problems arising from forms of prejudice that magnify their vulnerability. They are vulnerable, at risk, and exposed to a high degree of social suffering. This paper aims to elucidate how social production and structural violence combine to shape the lives of these women. Using a qualitative methodology, two focus groups with 5 key informants and in-depth interviews involving a total of 35 women injecting drugs were conducted in Bangkok. The findings reveal that the structural environment that directly impacts upon these women's lives becomes the reason for their suffering. The structural environment puts these women at risk of violence in numerous social settings in which these women engage as well as generating tension at a subjective level (i.e. the habitus) of these women. Thai female injecting drug users are trapped in a difficult tension between the demands for being Thai women seeking to exist in the masculine world of drug use but at the same time meeting Thai society's expectations of womanhood. Unequal gender relations are manifest in the everyday violence that women face in the drug community, culminating in the essential nature of women being questioned, undermined and threatened. Living in the drug community, women are subjected to violence and harassment, and gendered brutality by intimate partners. In conclusion, the social suffering that Thai female injecting drug users find themselves confronting is confined to dilemmas cause by tensions between drug use and the overriding gender habitus. Copyright © 2013 Elsevier B.V. All rights reserved.

  1. Physiological responses and energy cost during a simulation of a Muay Thai boxing match.

    Science.gov (United States)

    Crisafulli, Antonio; Vitelli, Stefano; Cappai, Ivo; Milia, Raffaele; Tocco, Filippo; Melis, Franco; Concu, Alberto

    2009-04-01

    Muay Thai is a martial art that requires complex skills and tactical excellence for success. However, the energy demand during a Muay Thai competition has never been studied. This study was devised to obtain an understanding of the physiological capacities underlying Muay Thai performance. To that end, the aerobic energy expenditure and the recruitment of anaerobic metabolism were assessed in 10 male athletes during a simulation match of Muay Thai. Subjects were studied while wearing a portable gas analyzer, which was able to provide data on oxygen uptake, carbon dioxide production, and heart rate (HR). The excess of CO2 production (CO2 excess) was also measured to obtain an index of anaerobic glycolysis. During the match, group energy expenditure was, on average (mean +/- standard error of the mean), 10.75 +/- 1.58 kcal.min-1, corresponding to 9.39 +/- 1.38 metabolic equivalents. Oxygen uptake and HRs were always above the level of the anaerobic threshold assessed in a preliminary incremental test. CO2 excess showed an abrupt increase in the first round, and reached a value of 636 +/- 66.5 mL.min-1. This parameter then gradually decreased throughout the simulation match. These data suggest that Muay Thai is a physically demanding activity with great involvement of both the aerobic metabolism and anaerobic glycolysis. In particular, it appears that, after an initial burst of anaerobic glycolysis, there was a progressive increase in the aerobic energy supply. Thus, training protocols should include exercises that train both aerobic and anaerobic energetic pathways.

  2. Investigating Move Structure of English Applied Linguistics Research Article Discussions Published in International and Thai Journals

    Science.gov (United States)

    Amnuai, Wirada; Wannaruk, Anchalee

    2013-01-01

    This study investigates the rhetorical move structure of English applied linguistic research article Discussions published in Thai and international journals. Two corpora comprising of 30 Thai Discussions and 30 international Discussions were analyzed using Yang & Allison's (2003) move model. Based on the analysis, both similarities and…

  3. Distinguishing Nonpareil marketing group almond cultivars through multivariate analyses.

    Science.gov (United States)

    Ledbetter, Craig A; Sisterson, Mark S

    2013-09-01

    More than 80% of the world's almonds are grown in California with several dozen almond cultivars available commercially. To facilitate promotion and sale, almond cultivars are categorized into marketing groups based on kernel shape and appearance. Several marketing groups are recognized, with the Nonpareil Marketing Group (NMG) demanding the highest prices. Placement of cultivars into the NMG is historical and no objective standards exist for deciding whether newly developed cultivars belong in the NMG. Principal component analyses (PCA) were used to identify nut and kernel characteristics best separating the 4 NMG cultivars (Nonpareil, Jeffries, Kapareil, and Milow) from a representative of the California Marketing Group (cultivar Carmel) and the Mission Marketing Group (cultivar Padre). In addition, discriminant analyses were used to determine cultivar misclassification rates between and within the marketing groups. All 19 evaluated carpological characters differed significantly among the 6 cultivars and during 2 harvest seasons. A clear distinction of NMG cultivars from representatives of the California and Mission Marketing Groups was evident from a PCA involving the 6 cultivars. Further, NMG kernels were successfully discriminated from kernels representing the California and Mission Marketing Groups with overall kernel misclassification of only 2% using 16 of the 19 evaluated characters. Pellicle luminosity was the most discriminating character, regardless of the character set used in analyses. Results provide an objective classification of NMG almond kernels, clearly distinguishing them from kernels of cultivars representing the California and Mission Marketing Groups. Journal of Food Science © 2013 Institute of Food Technologists® No claim to original US government works.

  4. Injury and injury rates in Muay Thai kick boxing

    OpenAIRE

    Gartland, S; Malik, M; Lovell, M

    2001-01-01

    Objective—To determine the type and number of injuries that occur during the training and practice of Muay Thai kick boxing and to compare the data obtained with those from previous studies of karate and taekwondo.

  5. Inequality and Educational Investment in Thai Children

    Science.gov (United States)

    Pattaravanich, Umaporn; Williams, Lindy B.; Lyson, Thomas A.; Archavanitkul, Kritaya

    2005-01-01

    In this paper we examine differences in upper secondary school attendance among subgroups of the population in Thailand. We ascertain where inequalities continue to exist and where they have been mediated. We analyze data from samples of the 1990 and 2000 Thai censuses. We find that the gender gap favoring boys has closed at the national level and…

  6. How can the Thai Foundation Garment Industry compete successfully in International Supply Networks?

    OpenAIRE

    Ngamdumrongkiat, Sumate

    2012-01-01

    The apparel industry is a significant income source for developing countries. Thailand is one of the largest textile and garment industries in South East Asia (Lotharukpong, nd) and it is the second most important industrial segment regarding to employment (SourceAsean.com, 2010). From the interviewing with TGMA, Thai Foundation garment industry is one of world-class industries in Asia and has potentially grown in the future. After the quota liberation in 2005, Thai foundation garment industr...

  7. Performance of blueberry cultivars under mild winter conditions

    Directory of Open Access Journals (Sweden)

    José Gilberto Sousa Medeiros

    2017-08-01

    Full Text Available ABSTRACT: Evaluation of yield performance is important to find the most adapted blueberry cultivars in a particular region. This research aimed to evaluate the flowering and hasvesting periods, the production per plant, and fruit quality of eight rabbiteye blueberry cultivars (Aliceblue, Bluebelle, Bluegem, Briteblue, Climax, Delite, Powderblue, and Woodard and two highbush blueberries (Georgiagem and O’Neal, in mild winter conditions in Pinhais-PR. Flowering and harvesting periods, production, berry weight, size, pH, soluble solids, titratable acidity, ratio and color of the fruits were evaluated in the 2013/2014 and 2014/2015 growing seasons, when the plants had two and three years old, respectively. Cultivars flowered from August to September, and harvest was concentrated in November and December. Berry weight, size, pH, soluble solids and acidity varied among the cultivars. The average ratios of 14.97 and 13.39 for each crop proved that the cultivars have good fruit quality. There was little variation in fruit color in the two years evaluated. Blueberry cultivars showed the staining characteristics and physical and chemical attributes of quality compatible to blueberry from other traditional regions. Under mild winter conditions, young plants of rabbiteye blueberry cultivars, Climax, Delite, Bluegem and Powderblue, are the most productive, while the highbusch cultivars bear few fruits.

  8. What are the health needs, familial and social problems of Thai migrants in a local community in Australia? A focus group study.

    Science.gov (United States)

    Vatcharavongvan, Pasitpon; Hepworth, Julie; Lim, Joanne; Marley, John

    2014-02-01

    This study explored the health needs, familial and social problems of Thai migrants in a local community in Brisbane, Australia. Five focus groups with Thai migrants were conducted. The qualitative data were examined using thematic content analysis that is specifically designed for focus group analysis. Four themes were identified: (1) positive experiences in Australia, (2) physical health problems, (3) mental health problems, and (4) familial and social health problems. This study revealed key health needs related to chronic disease and mental health, major barriers to health service use, such as language skills, and facilitating factors, such as the Thai Temple. We concluded that because the health needs, familial and social problems of Thai migrants were complex and culture bound, the development of health and community services for Thai migrants needs to take account of the ways in which Thai culture both negatively impacts health and offer positive solutions to problems.

  9. Desempenho de cultivares de alface na região de Manaus Performance of lettuce cultivars in Manaus region

    Directory of Open Access Journals (Sweden)

    Isac N Rodrigues

    2008-12-01

    Full Text Available Na avaliação de cultivares de hortaliças, os rendimentos médios mais elevados nos ensaios de competição, associados a fatores de qualidade, são utilizados como critérios de recomendação para plantio. O presente trabalho teve como objetivo avaliar as cultivares de alface Frisella, Deisy, Tender Green, Lollo Bionda, Itapuã 401, Marisa, Verônica, Banchu New Red Fire e Hortência nas condições climáticas da região de Manaus, sob cultivo protegido e a campo. Foram avaliadas as características: massa fresca total, massa fresca comercial, diâmetro da cabeça e altura. As cultivares de alface Marisa, Itapuã 401 e Hortência são opções mais adequadas para o cultivo protegido e a campo na região, incluindo-se para o cultivo a campo a cultivar Verônica, a qual apresentou a melhor produção na avaliação realizada neste ambiente.In the evaluation of vegetable cultivars, the high average yield in the competition assays associated to quality factors are utilized as criteria to recommend cultivars. In the present work we evaluated the lettuce cultivars Frisella, Deisy, Tender Green, Lollo Bionda, Itapuã 401, Marisa, Verônica, Banchu New Red Fire and Hortência under the climatic conditions of the region of Manaus, under protected and conventional cultivation. The evaluated characteristics were: total and commercial weight, plant diameter and height. The lettuce cultivars Marisa, Itapuã 401 and Hortência presented higher production in both environments adding Verônica with best production under conventional cultivation.

  10. Carrot Cultivar Evaluation: Soilless Media vs. Hydroponics

    OpenAIRE

    Pinnock, Derek R.; Bugbee, Bruce

    2002-01-01

    Nine cultivars of carrots were grown in a growth chamber. Each cultivar was grown both in hydroponic and soil-less media root-zone for sixty days. Three 30L tubs were used for each root-zone treatment. Three cultivars were planted in each tub, initially at 180 plants m-2 then thinned to 90 plants m-2 on day 45.

  11. Epidemiology of Muay Thai fight-related injuries.

    Science.gov (United States)

    Strotmeyer, Stephen; Coben, Jeffrey H; Fabio, Anthony; Songer, Thomas; Brooks, Maria

    2016-12-01

    Muay Thai is a combat sport of Thailand that uses stand-up striking along with various clinching techniques. Currently, little is known about the injuries and risk factors for injuries among Muay Thai fighters. Gaining more insight into the nature and frequency of injury in this sport provides part of the overall sports injury picture, within the larger burden of injury as a public health issue. Generating this information is a critical first step toward the broader goal of improving the health and safety of Muay Thai fighters engaged in competition. This study is based upon a survey of 195 Muay Thai fighters. Participants were asked to complete a retrospective web survey on fight-related injuries. Regression analyses were conducted to determine whether injuries during sanctioned fights were related to factors such as fight experience, use of protective equipment, and injury history. Participants were aged 18 to 47 years old (median 26), predominantly male (85.9%), and white (72.3%). Respondents were professional (n = 96, 49.2%) and amateur (n = 99, 50.8%). Fighters reported a mean fight experience of 15.8 fights. Of the 195 respondents, 108 (55.4%) reported sustaining an injury during the most recent fight. The primary body region injured was the extremities (58%) versus the head, with a lower amount of self-reported concussions (5.4%). Nearly 2/3 (66.7%) of all injured fighters reported that the injury did not interfere with the bout outcome. Nearly 25% reported they missed no training time as a result of the injury. Injuries were related to professional fighter status (OR = 2.5, 95% CI = 1.4-4.5), fight experience (OR = 2.7, 95% CI = 1.5-4.9), weight class (OR = 0.923 heavy versus light, 95% CI = .86-.99), age (OR = 0.90 > 26 versus ≤26, 95% CI = .85-.95), use of protective equipment (OR = .46, 95% CI = .26-.82) and previous injury (OR = 1.81, 95% CI = .98-3.3). Lighter, younger, and more experienced

  12. Perception and multimeaning analysis of graphic symbols for Thai picture-based communication system.

    Science.gov (United States)

    Chompoobutr, Sarinya; Potibal, Puttachart; Boriboon, Monthika; Phantachat, Wantanee

    2013-03-01

    Graphic symbols are a vital part of most augmentative and alternative communication systems. Communication fluency of graphic symbol user depends on how well the relationship between symbols and its referents are learnt. The first aim of this study is to survey the perception of the selected graphic symbols across seven age groups of participants with different educational background. Sixty-five individuals identified themselves as Thai and ranged in age from 10 to 50 years participated in the investigation used 64 graphic symbols. The last aim of this study is to demonstrate the analysis of multimeaning graphic symbols, which will be used in Thai Picture-based communication system. The twenty graphic symbols with 9-14 meanings are analyzed in both syntactic and semantic aspects. The meanings are divided into five categories: noun, verb/adjective, size, color and shape. Respect to the first aim, the results suggest that the participants under investigation with different sexes, age groups, as well as various educational levels perceive the features or inherent characteristics of such graphic symbols similarly. The results of the analysis of multimeaning of graphic symbols indicate that the foundation of Minspeak, polysemy and redundancy of the words illustrates the inherit meanings of the real-life objects, and it also conveys that the Thai graphic symbols are influenced by numerous factors in Thai circumstance such as ability, motivation, experience, worldview and culture.

  13. Injury and injury rates in Muay Thai kick boxing.

    Science.gov (United States)

    Gartland, S; Malik, M H; Lovell, M E

    2001-10-01

    To determine the type and number of injuries that occur during the training and practice of Muay Thai kick boxing and to compare the data obtained with those from previous studies of karate and taekwondo. One to one interviews using a standard questionnaire on injuries incurred during training and practice of Muay Thai kick boxing were conducted at various gyms and competitions in the United Kingdom and a Muay Thai gala in Holland. A total of 152 people were questioned, 132 men and 20 women. There were 19 beginners, 82 amateurs, and 51 professionals. Injuries to the lower extremities were the most common in all groups. Head injuries were the second most common in professionals and amateurs. Trunk injuries were the next most common in beginners. The difference in injury distribution among the three groups was significant (pinjury in the three groups. Fractures were the second most common in professionals, and in amateurs and beginners it was sprains and strains (pinjury rates were: beginners, 13.5/1000 participants; amateurs, 2.43/1000 participants; professionals, 2.79/1000 participants. For beginners, 7% of injuries resulted in seven or more days off training; for amateurs and professionals, these values were 4% and 5.8% respectively. The results are similar to those found for karate and taekwondo with regard to injury distribution, type, and rate. The percentage of injuries resulting in time off training is less.

  14. BIODIVERSITY OF NATIONAL SQUASH CULTIVAR ACCESSIONS

    Directory of Open Access Journals (Sweden)

    A. F. Bukharov

    2017-01-01

    Full Text Available The squash is one of  the most  ancient plants, bearing numerous qualities. The squash gave high yield and is unpretentious plant, the fruit of which is long-stored and can be used as boiled, stewed, baked, fried product, and be added to bread, mush and pudding, and be prepared as puree, jam, candied fruit and other meals. Owing to useful characteristics the squash is a valuable source or raw  material for  food  canning  industry,  for  health-care and functional foodstuff production. Its best cultivar accessions contain to 30% of dry matter, to 12% of sugars  and  to  36%  of  carotene.  The  species  of  squash includes 4 subspecies and 20 varieties. One accession that came from Spain in 1937 served as an initial breeding accession for many other table cultivars for long time. For 80 years of national breeding program the many cultivars for  table  use have been released. There are the classic cultivars, such as ‘Mramornaya’, ‘Stolovaya Zimnaya’,  Gribovskaya Zimnaya’,  ‘Donskaya  Sladkaya’, ‘Michurinskaya’ that are selected or developed from first Spanish accession. This richness and originality of cultivar squash accessions should be carefully preserved. There are the new generation cultivars, such as ‘Kroshka’, ‘Malishka’,    ‘Rossiyanka’,    ‘Konfetka’,    ‘Moskvichka’, ‘Vnuchka’ and many others, which are short-tendrils and suitable for  modern  mechanized cultivation  technology. Moreover the development of new cultivars, bearing resistance to biotic and abiotic stress is the main goal of nearest breeding program.

  15. "Thais" muusika on fenomenaalne / Veronika Džiojeva ; intervjueerinud Silja Joon

    Index Scriptorium Estoniae

    Džiojeva, Veronika

    2009-01-01

    Küsimustele vastab 22. mail Pärnu Endla teatris esietenduva Jules Massenet' ooperi "Thais" nimiosatäitja, 2007. aastal toimunud Klaudia Taevi nim. rahvusvahelise ooperilauljate konkursi laureaat Veronika Džiojeva

  16. (Lilium) cultivar

    African Journals Online (AJOL)

    Yomi

    2012-08-30

    Aug 30, 2012 ... 2National Engineering Research Center for Floriculture, Beijing, China. Accepted 6 August, 2012 ... hybrids lily cultivar 'eyeliner' was selected as the materials. By using the ... of sterilization was not ideal which led to higher.

  17. Validity and reliability of the Rosenberg Self-Esteem Scale-Thai version as compared to the Self-Esteem Visual Analog Scale.

    Science.gov (United States)

    Piyavhatkul, Nawanant; Aroonpongpaisal, Suwanna; Patjanasoontorn, Niramol; Rongbutsri, Somchit; Maneeganondh, Somchit; Pimpanit, Wijitra

    2011-07-01

    To compare the validity and reliability of the Thai version of the Rosenberg Self-Esteem Scale with the Self-Esteem Visual Analog Scale. The Rosenberg Self-Esteem Scale was translated into Thai and its content-validity checked by bacA translation. The reliability of the Rosenberg Self-Esteem Scale compared with the Self-Esteem Visual Analog Scale was ther tested between February and March 2008 on 270 volunteers, including 135 patients with psychiatric illness and 135 normal volunteers. The authors analyzed the internal consistency and factor structure of the Rosenberg Self-Esteem Scale-Thai version and the correlation between it and the Visual Analog Scale. The Cronbach's Alpha for the Rosenberg Self-Esteem scale-Thai version was 0.849 and the Pearson's correlation between it and the Self-Esteem Visual Analog Scale 0.618 (p = 0.01). Two factors, viz, the positively and negatively framea items, from the Rosenberg Self-Esteem Scale-Thai version accounted for 44.04% and 12.10% of the variance, respectively. The Rosenberg Self-Esteem Scale-Thai version has acceptable reliability. The Self-Esteem Visual Analog Scale provides an effective measure of self-esteem.

  18. NS Pudarka: A new winter wheat cultivar

    Directory of Open Access Journals (Sweden)

    Hristov Nikola

    2014-01-01

    Full Text Available The high-yielding, medium late winter wheat cultivar NS Pudarka was developed by crossing genetic divergent parents: line NMNH-07 and cv. NS 40S and Simonida. In cultivar NS Pudarka genes responsible for high yield potential, very good technological quality, resistance to lodging, low temperature and diseases, were successfully combined. It was registered by Ministry of agriculture, forestry and water management of Serbia Republic in 2013. This cultivar has wide adaptability and stability of yield that enable growing in different environments with optimal agricultural practice. On the base of technological quality this cultivar belongs to the second quality class, A2 farinograph subgroup and second technological group.

  19. Sensory profile of eleven peach cultivars Perfil sensorial de onze cultivares de pêssegos

    Directory of Open Access Journals (Sweden)

    Francine Lorena Cuquel

    2012-03-01

    Full Text Available The goal of this study was to evaluate the sensory profile of eleven peach cultivars grown in an experimental orchard located in the city of Lapa (PR, Brazil in two seasons. The peach cultivars analyzed were Aurora I, Chimarrita, Chiripá, Coral, Eldorado, Granada, Leonense, Maciel, Marli, Premier, and Vanguarda. The sensory analysis was performed by previously trained panelists; 20 of them in the first season and 10 in the second season. The sensory evaluation was performed using Quantitative Descriptive Analysis, in which the following attributes were measured: appearance, aroma, flesh color, flesh firmness, flavor, and juiciness. The results showed preference for sweet, soft, and juicy fruits. Chimarrita, Chiripá, and Coral fruits showed better sensorial performance than the other peach cultivars. It was also verified that the analysis of the attributes aroma, flesh firmness, and flavor is enough for performing the sensory profile of peach fruits for in natura consumption.Este trabalho teve como objetivo avaliar o perfil sensorial de onze cultivares de pêssego produzidos em duas safras em um pomar experimental implantado na Lapa (PR, Brasil. Os cultivares analisados foram Aurora I, Chimarrita, Chiripá, Coral, Eldorado, Granada, Leonense, Maciel, Marli, Premier e Vanguarda. As análises sensoriais foram realizadas por julgadores previamente treinados, sendo 20 julgadores na primeira safra e 10 na segunda. O método de avaliação empregado foi a Análise Descritiva Quantitativa na qual foram mensurados os atributos aparência, aroma, cor de polpa, firmeza de polpa, sabor e suculência dos frutos. Os resultados obtidos demonstraram a preferência por frutos de sabor adocicado, com polpa macia e suculenta. Os cultivares Chimarrita, Chiripá e Coral obtiveram o melhor desempenho nas análises sensoriais. Foi verificado ainda que os atributos aroma, firmeza de polpa e sabor são considerados suficientes para a avaliação do perfil sensorial de

  20. The Experience Economy in Thai Hotels and Resort Clusters: The Role of Authentic Food

    Directory of Open Access Journals (Sweden)

    Thanan Apivantanaporn

    2013-04-01

    Full Text Available Although hotels and other tourist institutions in Thailand have been making some sporadic attempts to incorporate specifically Thai food and beverage (F&B elements into their overall product offering, this has rarely been attempted in a thoughtful and systematic manner. This is despite the importance of F&B in determining overall levels of customer satisfaction and the recent importance attached to incorporating ‘Thainess’ into the hotel and tourism industry nationwide. It is, therefore, rather surprising that little if any sustained effort has been made to define authenticity with respect to Thai food (bearing in mind also regional variations or to incorporate certificates of quality to establishments providing such authentic dishes. This paper draws on qualitative research and personal observation undertaken in a wide range of Thai hotels with a view to identifying emergent value-adding clusters in the domestic hospitality sector. It describes and categorizes the uses of Thai F&B currently and identifies shortcomings in industry vision, which leads to recommendations for both hotel and resort managers and also to those responsible for national level tourism development efforts. The paper also recognizes the problematic nature of the concepts of ‘authenticity’ in this context and attempts to reconcile differing conceptions.

  1. Factors Related to Sexual Self-Efficacy among Thai Youth Living with HIV/AIDS.

    Science.gov (United States)

    Viseskul, Nongkran; Fongkaew, Warunee; Settheekul, Saowaluck; Grimes, Richard M

    2015-01-01

    Studies of sexual behavior among HIV-infected Thai youth show conflicting results due to the different ages of the respondents. This study examined the relationships between sexual self-efficacy and risk behaviors among 92 HIV-positive Thai youth aged 14 to 21 years. A questionnaire previously validated in Thailand measured sexual self-efficacy. There were low levels of sexual activity with 13 respondents having sex in the last 6 months. The sexual self-efficacy scales were inversely related to the risk behaviors of having sex, having multiple partners, and drinking alcohol in the last 6 months. The scores of the sexual self-efficacy scale and its subscales were significantly lower in those aged 17 to 21 than in 14 to 16. Sexual risk behaviors were significantly higher in those aged 17 to 21 than in 14 to 16. These findings suggest that interventions to increase sexual self-efficacy should be emphasized as HIV-infected Thai youth reach late adolescence. © The Author(s) 2013.

  2. Developing native Vaccinium crops and cultivars

    Science.gov (United States)

    Vaccinium species have long been harvested from the wild. Breeding and cultivar development, however, did not begin until about 1911 in New Jersey with efforts to commercially cultivate northern highbush blueberry (Vaccinium corymbosum). Cultivar development spread to cranberry (V. macrocarpon) and ...

  3. Newly registered small grains cultivars from Zaječar

    Directory of Open Access Journals (Sweden)

    Dodig Dejan

    2006-01-01

    Full Text Available The paper presents principal properties of 5 new cultivars of small grains created in the Center for Agricultural and Technological Research in Zaječar. They are as follows: Arena (winter bread wheat, Premium (winter malting barley, Tango (winter triticale, Center (spring oat and Balsa (spring naked barley. In 2004 and 2005 these cultivars were registered by the Ministry of Agriculture, Forestry and Water Management of the Republic of Serbia. The Arena cultivar has good indices of technological quality and high yield genetic potential which is successfully preserved even in dry years. The Premium cultivar, besides high yield capacity, has a very low protein grain content what makes it especially suitable for brewers industry. Triticale Tango is intended, in the first place, for animal feeds and like Arena cultivar. is highly tolerant to draught. Spring oat Center is Zaječar's first made oat cultivar in this group of small grains. Cultivar Balsa is the first spring six-row naked barley in Serbia and Montenegro. Creating of Balsa cultivar is the attempt to meet the future demands on the market. By the act of registering above mentioned cultivars the Center in Zajecar has completed and enlarged its already existing variety of small grains assortment.

  4. Microrganismos associados a frutos de diferentes cultivares de noz Pecan Microorganisms associated with fruits of different cultivars of Pecan nut

    Directory of Open Access Journals (Sweden)

    Nádia Izumi Terabe

    2008-04-01

    Full Text Available O conhecimento do comportamento natural da nogueira Pecan às principais doenças é de suma importância para o estabelecimento do planejamento da implantação da cultura. O controle fitossanitário e tratos culturais devem ser realizados de modo a não comprometerem a qualidade do produto final, as amêndoas. Foram avaliadas nozes produzidas na safra de 2005 e oriundas de Uraí-PR, pelas cultivares Burkett, Frotscher e Moneymaker, para identificar e quantificar os microrganismos associados à amêndoas e cascas dos frutos, bem como observar diferenças entre organismos colonizadores das cultivares. Os frutos foram avaliados na pós-colheita, aos trinta dias de armazenamento em ambiente, através da metodologia do papel de filtro, sendo submetidos ou não à assepsia superficial. O fungo Cladosporium caryigenum, promotor da rancificação das amêndoas foi observado, em amêndoas e cascas, nas cultivares Burkett, Frotscher e Moneymaker; Fusarium sp., foi encontrado em porcentuais elevados, tanto em amêndoas quanto em cascas das três cultivares estudadas; Cephalothecium roseum, causador do mofo róseo em amêndoas, na cultivar Frotscher. Aspergillus sp. e Penicillium sp., causadores de emboloramento e produtores de aflotoxinas foram observados em porcentuais representativos, em amêndoas da cultivar Frotscher e em amêndoas e cascas das cultivares Frotscher, Burkett e Moneymaker, respectivamente. Os maiores porcentuais de perda do rendimento foram observados na cultivar Burkett, por causa da incidência de Colletotrichum sp., causador da antracnose em amêndoas, que acarreta escurecimento e deterioração do produto final, levando-o ao descarte.The knowledgement of the natural behavior of the main diseases of Pecan nut is of utmost importance for the stablishment of an implantation plan for that culture. The phytosanitary control and cultural treatments should be performed in order not to change the quality of the final product. Nuts harvest

  5. Association between butyrylcholinesterase K variant and mild cognitive impairment in the Thai community-dwelling patients.

    Science.gov (United States)

    Pongthanaracht, Natsalil; Yanarojana, Somchai; Pinthong, Darawan; Unchern, Supeenun; Thithapandha, Amnuay; Assantachai, Prasert; Supavilai, Porntip

    2017-01-01

    To study the association of the butyrylcholinesterase K variant (BChE-K) and the plasma BChE activity with mild cognitive impairment (MCI) in Thai community-dwelling patients. One hundred patients diagnosed with MCI and 100 control subjects were recruited from the community-dwelling setting in Bangkok, Thailand. The genotype and allele distributions of the BChE-K were determined by polymerase chain reaction and subsequent DNA sequencing. The BChE activity was measured in plasma according to the Ellman's method. The BChE-K allele frequencies in the Thai community-dwelling patients were in accordance with other ethnics. The BChE-K allele frequency in the control subjects (12%) was higher than that of MCI patients (5.5%), suggesting a protective role of BChE-K for MCI in the Thai community-dwelling patients. The BChE-K homozygotes were significantly associated with lower BChE activity. Our results suggested that the BChE-K may be implicated as a protective factor for MCI in the Thai community-dwelling patients, although a further study with a large sample size is warranted to confirm this.

  6. Association between butyrylcholinesterase K variant and mild cognitive impairment in the Thai community-dwelling patients

    Directory of Open Access Journals (Sweden)

    Pongthanaracht N

    2017-05-01

    Full Text Available Natsalil Pongthanaracht,1 Somchai Yanarojana,1 Darawan Pinthong,1 Supeenun Unchern,1 Amnuay Thithapandha,1 Prasert Assantachai,2 Porntip Supavilai11Department of Pharmacology, Faculty of Science, 2Department of Preventive and Social Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, ThailandObjective: To study the association of the butyrylcholinesterase K variant (BChE-K and the plasma BChE activity with mild cognitive impairment (MCI in Thai community-dwelling patients.Methods: One hundred patients diagnosed with MCI and 100 control subjects were recruited from the community-dwelling setting in Bangkok, Thailand. The genotype and allele distributions of the BChE-K were determined by polymerase chain reaction and subsequent DNA sequencing. The BChE activity was measured in plasma according to the Ellman’s method.Results: The BChE-K allele frequencies in the Thai community-dwelling patients were in accordance with other ethnics. The BChE-K allele frequency in the control subjects (12% was higher than that of MCI patients (5.5%, suggesting a protective role of BChE-K for MCI in the Thai community-dwelling patients. The BChE-K homozygotes were significantly associated with lower BChE activity.Conclusion: Our results suggested that the BChE-K may be implicated as a protective factor for MCI in the Thai community-dwelling patients, although a further study with a large sample size is warranted to confirm this.Keywords: butyrylcholinesterase K variant, butyrylcholinesterase activity, mild cognitive impairment, Thai community-dwelling patients

  7. Development and validation of a screening instrument for bipolar spectrum disorder: The Mood Disorder Questionnaire Thai version

    Directory of Open Access Journals (Sweden)

    Waleeprakhon P

    2014-08-01

    Full Text Available Punjaporn Waleeprakhon,1 Pichai Ittasakul,1 Manote Lotrakul,1 Pattarabhorn Wisajun,1 Sudawan Jullagate,1 Terence A Ketter2 1Department of Psychiatry, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand; 2Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA Background: The Mood Disorder Questionnaire (MDQ has been translated to many languages and has been used in many countries as a screening instrument for bipolar disorder. The main objective of this study was to evaluate validity of the Thai version of the MDQ as a screening instrument for bipolar disorder in a psychiatric outpatient sample, and to determine its optimum question #1 item threshold value for bipolar disorder.Methods: The English language Mood Disorder Questionnaire (MDQ was translated into Thai. The process involved back-translation, cross-cultural adaptation, field testing of the prefinal version, as well as final adjustments. Two hundred and fifty major depressive disorder outpatients were further assessed by the Thai version of the MDQ and the Thai version of the Mini International Neuropsychiatric Interview (MINI. During the assessment, reliability and validity analyses, and receiver operating characteristic curve (ROC analysis were performed.Results: The Thai version of the MDQ screening had adequate internal consistency (Cronbach’s alpha =0.791, omega total =0.68, and omega hierarchical =0.69. The optimal question #1 item threshold value was at least five positive items, which yielded adequate sensitivity (76.5%, specificity (72.7%, positive predictive value (74.3%, and negative predictive value (75.0%. The ROC area under the curve (AUC for this study was 0.82 (95% confidence interval: 0.70 to 0.90.Conclusion: The Thai version of the MDQ had some useful psychometric properties for screening for bipolar disorder in a mood disorder clinic setting, with a recommended question #1 item

  8. Low carbon society scenario 2050 in Thai industrial sector

    International Nuclear Information System (INIS)

    Selvakkumaran, Sujeetha; Limmeechokchai, Bundit; Masui, Toshihiko; Hanaoka, Tatsuya; Matsuoka, Yuzuru

    2014-01-01

    Highlights: • Thai industrial sector has been modelled using AIM/Enduse model. • Potential mitigation of CO 2 for 2050 is approximately 20% from Baseline scenario. • Abatement cost curves show that varied counter measures are practical in the industrial sector. • Energy security is enhanced due to CO 2 mitigation in the LCS scenario. - Abstract: Energy plays a dominant role in determining the individual competitiveness of a country and this is more relevant to emerging economies. That being said, energy also plays an important and ever expanding role in carbon emissions and sustainability of the country. As a developing country Thailand’s industrial sector is vibrant and robust and consumes majority of the energy. In addition, it also has the highest CO 2 emissions, provided the emissions of power generation are taken into account. Industry also accounts for the highest consumption of electricity in Thailand. The objective of this study is to model the Thai industrial energy sector and estimate the mitigation potential for the timeframe of 2010–2050 using the principles of Low Carbon Society (LCS). In addition, the paper would also evaluate emission tax as a key driver of Greenhouse Gas (GHG) mitigation along with Marginal Abatement Cost (MAC) analysis. Another secondary objective is to analyse the impact of mitigation on energy security of the industrial sector. The Thai industrial sector was modelled using AIM/Enduse model, which is a recursive dynamic optimisation model belonging to the Asia–Pacific Integrated Model (AIM) family. Thai industrial sector was divided into nine sub-sectors based on national economic reporting procedures. Results suggest that the mitigation potential in 2050, compared to the Baseline scenario, is around 20% with positive impacts on energy security. The Baseline emission will approximately be 377 Mt-CO 2 in the industrial sector. All four indicators of energy security, Primary Energy Intensity, Carbon Intensity, Oil

  9. Competencies of Thai expertise teacher and PCK

    Science.gov (United States)

    Chantaranima, Tarntip; Yuenyong, Chokchai

    2018-01-01

    Pedagogical Content Knowledge (PCK) was accepted by worldwide Educators that it is a ubiquitous word in the preparation of teachers in the past decade. This study uses Pedagogical Content Knowledge (PCK) framework as a lens for classifying the guidelines and expectations for categorizing expertise teachers. Therefore, the paper tries to clarify the relationship between competencies of Thai expertise teacher and PCK elements. To promote skillful Thai teachers by offering them academic titles, the Office of the Teacher Civil Service and Education Personal Commission were developed to provide guidelines and expectations for categorizing expertise teachers (OTEPC, 2009). This article focuses on the guideline criteria which are three areas of consideration. The first area of consideration is teacher's disciplines including virtues and professional conducts. The second area of consideration is teacher's knowledge and teaching ability. The last area of consider is teacher's performance. It seemed that the OTEPC guideline pay too much attention on the first area. However, there are some issues of PCK appearing on the OTEPC teacher competency. The paper will discuss some suggestions of fill up PCK in the OTEPC guideline. The paper may have implication for Thailand teacher education.

  10. DNA methylation polymorphism in a set of elite rice cultivars and its possible contribution to inter-cultivar differential gene expression.

    Science.gov (United States)

    Wang, Yongming; Lin, Xiuyun; Dong, Bo; Wang, Yingdian; Liu, Bao

    2004-01-01

    RAPD (randomly amplified polymorphic DNA) and ISSR (inter-simple sequence repeat) fingerprinting on HpaII/MspI-digested genomic DNA of nine elite japonica rice cultivars implies inter-cultivar DNA methylation polymorphism. Using both DNA fragments isolated from RAPD or ISSR gels and selected low-copy sequences as probes, methylation-sensitive Southern blot analysis confirms the existence of extensive DNA methylation polymorphism in both genes and DNA repeats among the rice cultivars. The cultivar-specific methylation patterns are stably maintained, and can be used as reliable molecular markers. Transcriptional analysis of four selected sequences (RdRP, AC9, HSP90 and MMR) on leaves and roots from normal and 5-azacytidine-treated seedlings of three representative cultivars shows an association between the transcriptional activity of one of the genes, the mismatch repair (MMR) gene, and its CG methylation patterns.

  11. The great power game and Thai military rule

    DEFF Research Database (Denmark)

    Schmidt, Johannes Dragsbæk

    2007-01-01

    There are a variety of suggestions trying to explain why the Thai military decided, in 2006, to stage the 18th coup in 75 years. Some point to corruption and declining growth and investment rates, others to the security problems in the South. A third explanation has tried to relate the coup...

  12. The Thai Version of the Addenbrooke's Cognitive Examination III.

    Science.gov (United States)

    Charernboon, Thammanard; Jaisin, Kankamol; Lerthattasilp, Tiraya

    2016-09-01

    The objective of our study was to assess the accuracy of the Thai version of the Addenbrooke's Cognitive Examination III (ACE-T). We used the ACE-T to assess 107 participants aged 60 or over, divided into the following groups: early dementia, n=30; mild cognitive impairment (MCI), n=29; and normal controls (NC), n=48. The ACE-T exhibited good internal consistency (0.93) and inter-rater reliability (1.0). The optimal cut-off score for the ACE-T to differentiate MCI from NC was 75/76, giving a sensitivity of 0.9 and specificity of 0.86. At the optimal cut-off of 61/62, the ACE-T had excellent sensitivity (1.0) and specificity (0.97) to distinguish early dementia from non-dementia. The ACE-T had high diagnosis accuracy in the detection of the MCI and early dementia in the Thai population.

  13. Health risk behavior among Thai youth: national survey 2013.

    Science.gov (United States)

    Sirirassamee, Tawima; Sirirassamee, Buppha

    2015-01-01

    This study aims to establish the prevalence of risky health behaviors among Thai youth and to characterize the prevalence of these behaviors by gender, age group, educational status, and region. We analyzed data from a population-based, nationally representative, cross-sectional survey of 938 youth aged between 13 and 24 years, sampled from Bangkok and 4 regions of Thailand. The 2011 Youth Risk Behavior Surveillance System questionnaire was used to measure youth risk behaviors. This study finds that 15.9% of respondents had engaged in physical fights, and 8.1% had been cyber bullied. The prevalence of current cigarette smoking, alcohol, and marijuana use were 22.3%, 27.9%, and 2.3%, respectively. The prevalence of risky behaviors among Thai youth were found to be high, including behaviors that contribute to unintentional injuries and violence, unsafe sexual behaviors, and cigarette and alcohol consumption. © 2014 APJPH.

  14. The effect of kefir starter on Thai fermented sausage product

    Directory of Open Access Journals (Sweden)

    Marisa Jatupornpipat

    2007-07-01

    Full Text Available The effect of kefir starter from Wilderness Family Naturals Company on the initial formulation of Thai fermented sausage were evaluated. The differences found among batches in the main microbial populations and pH were not significant. Only, the total acid of batch D (added the kefir starter 15 ml was significantly higher (P0.05. It is concluded that the addition of kefir starter (7 ml could be useful to improve the final quality of Thai fermented sausages. The addition of kefir starter that initiates rapid acidification of the raw meat and that leads to a desirable sensory quality of the end-product are used for the production of fermented sausages, and represents a way of improving and optimizing the sausage fermentation process and achieving tastier, safer, and healthier products.

  15. ‘For me… it’s a miracle’: injecting beauty among kathoeis in a provincial Thai city

    Science.gov (United States)

    Poompruek, Panoopat; Boonmongkon, Pimpawun; Guadamuz, Thomas E.

    2014-01-01

    Background The Thai term kathoei refers to non-gender-normative females, males and intersexual individuals at different stages of the transitional spectrum with recognized social and cultural roles in society. Nevertheless, kathoeis are only tolerated in Thai society. Many kathoeis seek social acceptance through beauty and turn to the off-label injection of various ‘beauty drugs’. Methods The first author conducted an ethnographic study of injection parties at a wedding studio in a Central Thai provincial city between April and September 2011. Data were gathered through participant observation, focus group discussions and narrative interviews with six participants. All data were collected and analyzed in Thai, and later translated. Findings While injection parties provide opportunities for kathoeis to socialize, bond, and share experiential knowledge on chemically-assisted transformation, they also reproduce ideologies of gender, beauty and sexuality that reinforce the notion that if a kathoei is to maintain her beauty, she must use medicines more frequently and in higher doses. Conclusion Injection parties among Thai kathoeis feature drug use that is entirely reasonable in terms of their own lay knowledge. Empowering kathoeis, by providing accessible information on chemicals and health in a way that reflects the complexity and diversity of their practices, would be one way to reduce health risks. Society must give more long-term options to kathoeis to build their sense of self, based on things besides being beautiful. PMID:25047007

  16. Phenotypic profiles of Armenian grape cultivars

    Directory of Open Access Journals (Sweden)

    Aroutiounian Rouben

    2015-01-01

    Full Text Available The conservation and sustainable use of grapevine biodiversity in Armenia is particularly important due to the large number of traditional local varieties. Being partially different from European grapevine gene pool, the material of Armenian local cultivars significantly contributes to the understanding of the genetic variation and is valuable source for target selection. During last years many Armenian grapevine cultivars have been already described and their genotypes determined, but some local varieties and wild accessions remain unidentified and their phenotypic characteristics overlooked. The comprehensive analysis of phenotypes is essential for research, including genetic association studies, cultivar evaluation and selection. The goal of our research was the phenotyping on the base of reproductive, carpological and analytical characteristics of 80 Armenian aboriginal and new grape cultivars. Description of phenotypic profiles is important step towards identification and conservation of genetic resources of Armenian grapes. In future, these data can be applied for breeding of improved grape varieties targeted to fresh consumption and wine production.

  17. Produção comercial de cultivares de alface em Bananeiras Marketable production of lettuce cultivars in Bananeiras, Brazil

    Directory of Open Access Journals (Sweden)

    Djail Santos

    2011-12-01

    Full Text Available Um aspecto importante na escolha de cultivares para uma determinada condição ambiental é a determinação da produção comercial, que indica o potencial de produção por área. O objetivo do trabalho foi avaliar a produção comercial de cultivares de alface nas condições de solo e clima de Bananeiras, Paraíba, durante a estação chuvosa. Foram avaliadas oito cultivares (Cindy, Elba, Grand Rapids, Kaesar, Mimosa, Sabrina, Summer Green e Verônica, no delineamento experimental de blocos casualizados, com quatro repetições. As parcelas tinham 27 plantas, espaçadas de 30 cm entre fileiras e entre linhas. Aos 51 dias após o transplante, as plantas foram colhidas e avaliadas quanto à massa fresca total e comercial, massa seca de folhas, número de folhas, diâmetro da planta, índice comercial e produção comercial. Os maiores valores de massa fresca total e comercial, de diâmetro da planta e produção comercial foram verificados para a cultivar Kaesar. Quanto à massa seca, 'Kaesar' e 'Elba' apresentaram os valores mais elevados. Os maiores números de folha foram obtidos com 'Mimosa', 'Elba', 'Sabrina' e 'Summer Green'. As cultivares Grand Rapids, Verônica e Kaesar mostraram-se mais suscetíveis à septoriose, principalmente nas folhas mais velhas. Considerando-se os resultados e a preferência dos consumidores, 'Kaesar' e 'Summer Green' foram as mais promissoras para introdução e testes em áreas de produção comercial de alface.An important issue when choosing cultivars for specific environmental conditions is to estimate the marketable production, which indicates the potential production per area. The objective of this study was to evaluate the marketable production of lettuce cultivars under the soil and climatic conditions of Bananeiras, Paraíba, Brazil, during the rainy season. The experiment was carried out as a complete randomized blocks design with eight cultivars (Cindy, Elba, Grand Rapids, Kaesar, Mimosa, Sabrina

  18. Selecting appropriate energy efficiency indicators for the Thai Energy Conservation Promotion Programme. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Eichhammer, W.; Gruber, E.; Cremer, C.

    2000-06-01

    In 1992 the Thai Government passed the Energy Conservation Promotion (ECP) Act to improve energy efficiency in Thai industry and commerce. The Thai-German Energy Efficiency Promotion Project (ENEP) is supporting the Department of Energy Development and Promotion (DEDP) in its effort to implement the Energy Conservation Program for large buildings and designated factories. About 4000 buildings and factories under the Compulsory Program, have to report every 6 months their energy consumption data to DEDP. Every 3 years energy audits have to be conducted by registered energy consultants, to identify energy saving opportunities, to set saving targets and to recommend energy conservation measures. Investments in energy efficient technologies are subsidized from an Energy Conservation Fund. Data from the energy consumption reports and the energy audit reports are collected in DEDP's database for further processing. The database is structured according to the Thai Standard Industrial Classification. In order to exploit the wealth of information provided by the auditing procedure the objective of the present work carried out by the consultant FhG-ISI for DEDP/BERC on behalf of the German Gesellschaft fuer Technische Zusammenarbeit (GTZ) was to recommend an appropriate set of energy efficiency indicators. This indicator set should allow DEDP to extract from the energy consumption reports, energy audit reports and other sources, useful statistical information to monitor and improve energy efficiency in Thailand. (orig.)

  19. Identificação de cultivares de trigo pelo teste de fenol Cultivars identification of wheat by phenol test

    Directory of Open Access Journals (Sweden)

    Nilson Lemos de Menezes

    1995-01-01

    Full Text Available O teste de fenol é recomendado para a identificação de cultivares de trigo em laboratório e se baseia na reação de compostos presentes no pericarpo das sementes. Devido à reação constante para cada cultivar, o teste serve para caracterização rápida e fácil de materiais com reações diferentes. No presente trabalho, com o objetivo de facilitar a identificação varietal em trigo, determinou-se a reação ao fenol de 42 cultivares, que estiveram ou estão em recomendação no Brasil.The phenol test is recommended for wheat cultivar identification and is based on the reaction of compounds present in the seeds pericarp. Due to the constant reaction for each cultivar, the test may be used for a rapid and easy characterization of different reactions materiais. In this essay, the phenol reaction was determined in 42 brazilian wheat varieties aiming to facilitate its identification.

  20. Bagasse production potential from late sugar cane cultivars; Potencial produtivo de bagaco por cultivares tardios de cana-de-acucar

    Energy Technology Data Exchange (ETDEWEB)

    Silva, Tulibio F. da; Silva Neto, Helio F. da; Tasso Junior, Luiz C.; Marques, Diogo; Marques, Marcos O. [Universidade Estadual Paulista (FCAV/UNESP), Jaboticabal, SP (Brazil). Fac. de Ciencias Agrarias e Veterinarias], E-mail: tulibio_fernandes@yahoo.com.br

    2010-07-01

    In order to diversify energy sources, the residue of sugarcane gathers attributes that qualify its use. Therefore, this study was to evaluate the potential of bagasse production in late cultivars of sugarcane. The experimental design was a randomized block design with 6 treatments (cultivars) and 3 replications. The experiment was carried out at FCAV/UNESP Jaboticabal. To calculate the productivity, it was counted the number of stems in a row linear meter, it was obtained the weight of stems. The percentage of fiber for each cultivar was determined by a calculation of estimated production and productivity of mulch. Using these values to estimate the number of people who would benefit from the energy generated from the combustion of bagasse in a process of cogeneration power. The results were submitted to analysis of variance by F test and averages compared by Tukey test at 5% probability. Cultivars RB867515, RB72454 and CTC6 showed the best performance, indicating its greater potential for power cogeneration. Cultivars CTC IAC94-2 and 2101 were lower when considering the results obtained. (author)

  1. Productive performance of blackberry cultivars in altitude region

    Directory of Open Access Journals (Sweden)

    Jéssica de Oliveira

    2017-11-01

    Full Text Available ABSTRACT: Information on the production performance of blackberry in less colder regions are fundamentals to the expansion of the cultivated area and extension of management practices for cultivars adapted to climate conditions in Brazil. The research was carried out with the aim to evaluate the productive performance of different blackberries cultivars in altitude region of 1,387m with mild temperatures, situate at 18º14’56”S, 43º36’0”W, in Minas Gerais State, Brazil. It was carried during the seasons 2013/2014, 2014/2015 and 2015/2016. The blackberry cultivars evaluated were the following ones ‘Brazos’, ‘Guarani’, ‘Tupy’ and ‘Xavante’. Flowering and harvesting of cultivars were evaluated as well as climatological data of the area in order to relate the number of hours of accumulated cold less than 13°C, 10°C and 7.2°C with production and crop time. To determine the production, the mass of blackberries harvested per plant was measured. Production of blackberry cultivars was extended in altitude region with similar productivity to the other producing regions in Brazil. Productive performance of the cultivars varied according to the accumulation of cold hours with mild temperatures that occurred in cultivation region. ‘Brazos’, ‘Guarani’, ‘Tupy’ and ‘Xavante’ showed good adaptation, being ‘Brazos’ the cultivar most productive.

  2. Caracterização botânica de cultivares de morangueiro Botanical characterization of strawberry cultivars

    Directory of Open Access Journals (Sweden)

    Rachel Benetti Queiroz Voltan

    1996-01-01

    Full Text Available Foi realizado um estudo de caracterização botânica em seis cultivares de morangueiro (Fragaria X ananassa Duch. quatro desenvolvidos no Brasil - 'Campinas (IAC-2712', 'Guarani (IAC-5074', 'AGF 080' e 'IAC Princesa Isabel' - e dois introduzidos - 'Reiko', do Japão, e 'Sequóia', dos Estados Unidos - visando sua distinção taxonômica. Os experimentos foram desenvolvidos na Estação Experimental de Monte Alegre do Sul (SP durante os anos agrícolas de 1992/93. Os caracteres morfológicos que se mostraram úteis na diferenciação dos seis cultivares foram os seguintes: tipo de planta; número de folíolos; coloração da folha; razão entre o comprimento e a largura dos folíolos medianos; ângulo da base do limbo do folíolo mediano; comprimento das estipulas; posição das flores primárias em relação à folhagem; número de pétalas das flores primárias; razão entre o comprimento e a largura das pétalas; receptáculo do ovário; forma das infrutescências e da base da infrutescência; posição do cálice e calículo; espaços vazios no interior da infrutescência e comprimento e largura da infrutescência. Para a identificação dos cultivares, foi elaborada uma chave analítica. Os cultivares AGF 080 e Campinas não foram distinguidos com base nos caracteres analisados.Six strawberry cultivars (Fragaria X ananassa Duch., four developed in Brazil (AGF 080, Campinas, Guarani and IAC Princesa Isabel and two introduced (Reiko from Japan and Sequoia from USA were botanically evaluated in order to screening morphological vegetativa and reproductive characters to get the taxonomical distinction of them. Two experiments were carried out in 1992 and 1993 at the Experimental Station of Monte Alegre do Sul, Instituto Agronômico (IAC, State of São Paulo, Brazil. The following morphological characters were screened to distinguish the cultivars studied: growing habit; leaflet number; leaf colour; middle leaflet length and width ratio; middle

  3. Street and State Discrimination: Thai Transgender Women in Europe

    NARCIS (Netherlands)

    Pravattiyagul, Jutathorn

    2018-01-01

    The large number of Thai transgender women (Kathoey) in Thailand and their visible roles in society often lead casual visitors to believe that Thailand is open and accepting of LGBT (Lesbian, Gay, Bisexual, Transgender) culture. Hence, it is common to hear Thailand described as gender tolerant and

  4. Expert system for skin problem consultation in Thai traditional ...

    African Journals Online (AJOL)

    Background: This paper aimed to demonstrate the research and development of a rule-based expert system for skin problem consulting in the areas of acne, melasma, freckle, wrinkle, and uneven skin tone, with recommended treatments from Thai traditional medicine knowledge. Materials and Methods: The tool selected ...

  5. POTENCIAL PRODUTIVO DE CULTIVARES DE MORANGUEIRO

    Directory of Open Access Journals (Sweden)

    AMANDA GONÇALVES GUIMARÃES

    2015-03-01

    Full Text Available RESUMO O objetivo foi avaliar o potencial produtivo de cultivares de morangueiro em região representativa do Alto Jequitinhonha. O experimento foi conduzido na fazenda Mape Frutas Ltda., localizada no município de Datas-MG, em delineamento em blocos ao acaso, com oito cultivares de morangueiro em quatro repetições, para verificar a produção de mudas e de frutos. A contagem da produção de estolões e de mudas foi realizada aos 180 dias após o plantio. A avaliação das variáveis relacionadas à produção de frutos foi feita duas vezes por semana, no período de maio a outubro de 2012. Das cultivares de dias curtos (Festival, Campinas, Toyonoka, Dover, Oso Grande e Camarosa e dias neutros (Diamante e Aromas, apenas Toyonoka foi a que apresentou menor desempenho para as variáveis. A significativa superioridade das cultivares Camarosa e Festival, para praticamente todas as variáveis avaliadas, permite recomendá-las para regiões com características edafoclimáticas semelhantes às da região onde o experimento foi conduzido. Dentre as cultivares avaliadas, as mais precoces tenderam a apresentar maior desempenho para variáveis relacionadas à produção de frutos.

  6. Psychometric properties of the Thai Spiritual Well-Being Scale.

    Science.gov (United States)

    Chaiviboontham, Suchira; Phinitkhajorndech, Noppawan; Hanucharurnkul, Somchit; Noipiang, Thaniya

    2016-04-01

    The purpose of this study was to investigate the psychometric properties of the modified Thai Spiritual Well-Being Scale in patients with advanced cancer. This cross-sectional study was employed to investigate psychometric properties. Some 196 participants from three tertiary hospitals in Bangkok and suburban Thailand were asked to complete a Personal Information Questionnaire (PIQ), The Memorial Symptom Assessment Scale (MSAS), and the Spiritual Well-Being Scale (SWBS). Validity was determined by known-group, concurrent, and constructs validity. Reliability was estimated using internal consistency by Cronbach's α coefficients. Three factors were extracted: so-called existential well-being, religious well-being, and peacefulness accounted for 71.44% of total variance. The Cronbach's α coefficients for total SWB, EWB, RWB, and peacefulness were 0.96, 0.94, and 0.93, respectively. These findings indicate that the Thai SWBS is a valid and reliable instrument, and it presented one more factor than the original version.

  7. The Thai-Canadian nuclear human resources development linkage project

    International Nuclear Information System (INIS)

    Sumitra, Tatchai; Chankow, Nares; Bradley, K.; Bereznai, G.

    1998-01-01

    The Thai-Canadian Nuclear Human Resources Development Linkage Project (the P roject ) was initiated in 1994 in order to develop the engineering and scientific expertise needed for Thailand to decide whether and how the country can best benefit from the establishment of a nuclear power program. The Project was designed to upgrade current academics and people in industry, and to develop an adequate supply of new technical personnel for academic, industry, utility, regulatory and other government institutions. The key Project objectives included the establishment of a Chair in Nuclear Engineering at Chulalongkorn University, the upgrading of the current Masters level curriculum, the establishment of undergraduate and doctorate level curricula, development and delivery of an industrial training program for people in industry and government, exchanges of Thai and Canadian academics and industry experts to establish common research programs and teaching interests, and a public education program that was to test in Thailand some of the techniques that have been successfully used in Canada. (author)

  8. Caracterização molecular de cultivares de cebola com marcadores microssatélites Molecular characterization of onion cultivars using microsatellite markers

    Directory of Open Access Journals (Sweden)

    Carlos Antonio Fernandes Santos

    2010-01-01

    Full Text Available O objetivo deste trabalho foi estabelecer padrões alélicos e estimar as distâncias genéticas baseadas em marcador SSR de 44 cultivares de cebola adaptadas às condições de cultivo tropicais e subtropicais do Brasil. Para visualização da similaridade genética, utilizou-se o dendrograma UPGMA gerado da matriz de distâncias do coeficiente de Jaccard, com base em 40 alelos de 13 locos SSR. O DNA total foi extraído pelo método CTAB 2x, e os produtos de PCR foram analisados em géis de poliacrilamida desnaturante 6% e corados com nitrato de prata. O número de pares de bases foi estimado pelo método da mobilidade inversa, com base em regressão de produtos de tamanho conhecido. A média da heterozigosidade dos locos SSR foi 0,58. Os 40 alelos dos 13 locos SSR foram suficientes para distinguir as 44 cultivares de cebola. O maior número de alelos em comum foi observado entre as cultivares Yellow Granex e Henry's Special PRR e o menor, entre as cultivares Baia Periforme Super Precoce e Excel. Os sete grupos principais de cultivares identificados no dendrograma apresentaram concordância com a genealogia conhecida e o tipo agronômico das cultivares avaliadas. Os locos SSR selecionados são adequados para melhoramento e proteção de cultivares da espécie.The objective of this work was to establish allelic patterns and to estimate genetic distances based on the SSR marker in 44 onion cultivars adapted to Brazil's tropical and subtropical growing conditions. An UPGMA dendrogram generated from the distance matrix of the Jaccard's coefficient, based on 40 alleles of 13 SSR loci, was used for visualizing genetic similarities. Total DNA was extracted according to the CTAB 2x protocol, and the PCR products were analyzed in 6% denaturing polyacrylamide gels and stained with silver nitrate. The number of base pairs was estimated by the inverse mobility method, based on regression of products of known size. The heterozygosity mean was 0.58 for all

  9. The Use of Pocket Electronic Dictionaries by Thai University Students

    African Journals Online (AJOL)

    rbr

    Ed.). 1998. Using. Dictionaries. Studies of Dictionary Use by Language Learners and Translators: 83-122. Lexicogra- phica. Series Maior 88. Tübingen: Max Niemeyer. Boonmoh, A. and H. Nesi. 2008. A Survey of Dictionary Use by Thai ...

  10. An Analysis of Behavioral Intention to use Thai Internet Banking with Quality Management and Trust

    OpenAIRE

    Namahoot KS; Laohavichien T

    2015-01-01

    This research explores the effects of quality management and trust towards behavioural intention of Thai consumers to use internet banking. It specifically investigates whether the quality management dimensions of information quality, system quality and service quality affect the level of trust of Thai consumers towards internet banking, and whether this trust correspondingly affect their intention to use the system. This study has been conducted in Thailand and focused on the users of intern...

  11. Adopting Thai Diagnosis Related Group for Vietnam Universal Health Coverage: A Case of Ba Vi District Hospital

    Directory of Open Access Journals (Sweden)

    Pham Le Tuan, M.D., Ph.D.

    2015-09-01

    Full Text Available Objective: This studyaimedtoclassifyallhospitaldischargescoveredbyhealthinsurancesystem intodiagnosis relatedgroup (DRG to guideproviderpayment reforms of universalhealth coverage roadmap in Vietnam. Methods: Data from Ba Vi hospital from January to December 2012 were grouped into DRGs by Viet-DRG grouperversion1.0developedbasedon Thai-DRG version5methodologies. ThePearsoncorrelation(r wasused to assess the performance of Viet-DRG grouper as against Thai-DRG grouper. A 5-step trimming of individual inpatientdata to achieve thehighest correlations was performed. Results: Dataof12,220inpatientcases wereanalyzedbybothgroupers,84.4% of totalcases wereclassifiedinto 89 DRGs. Thefive mostcommon DRGs werevaginaldelivery withoutcomplicatingdiagnosis (14500; Respira- tory infection/inflammation, no complication and comorbidity (04520; Otitis media and URI, no complication andcomorbidity(03530; Viral illnessexceptdengue,child,nocomplicationandcomorbidity(18610; Bronchitis and asthma, no complication and comorbidity (04590. The performance of Viet-DRG grouper v1.0 compared with Thai-DRG grouper v5.0for 89 DRGs intermsof relative weights as of 0.4 andlength of stay as of 0.5. Conclusion: Validity of thefirst Viet-DRG was at moderate level compared to Thai-DRG due to the limitation ofdata availability andqualityat thehospital.

  12. Phenological behaviour of Vitis rotundifolia cultivars in Pinhais – PR / Comportamento fenológico de cultivares de Vitis rotundifolia em Pinhais – PR

    Directory of Open Access Journals (Sweden)

    Flávio Zanette

    2010-04-01

    Full Text Available The aim of this work was to characterize the phenological cycle of nine Vitis rotundifolia cultivars during the 2004/2005 season. The cultivars were Bontiful, Creek, Dixie, Magnolia, Magoon, Noble, Regale, Roanoke e Topsail. The experiment was performed on an orchard implanted in 1999 at the Canguiri Experimental Station of the Federal University of Paraná in Pinhais-PR. The phenology of two adult plants of each cultivar was monitored. The recorded phenological stages were: 1 Dormant bud; 2 Swollen bud; 3 Wool bud; 4 Green tip; 5 Bud burst (first leaf appearance; 6 Two to three leaves unfolded; 7 Five to six leaves unfolded; 8 Fully developed inflorescence; 9 Trace bloom (flowerhoods detached; 10 Full flowering (50% of the flowerhoods fallen; 11 Fruit set; 12 Groat-sized berries; 13 Pea-sized berries; 14 50% filled berries (beginning to touch berries; 15 Final size; 16 Color change; 17 Berries ripe for harvest; and 18 End of harvesting. A very long phenological cycle was observed when compared to species such as Vitis vinifera and Vitis labrusca. These evaluations allowed us to conclude that: a there is no difference in the phenological cycle periods between bronze and dark skinned cultivars; b cultivars presented desuniform wool bud to full flowering cycle, ranging from 25 days (‘Regale’ to 81 days (‘Creek’; c the cultivar Regale presented the longest cycle (203 days from full flowering to harvest and the cultivar Creek the shortest (136 days. The evaluated cultivars additionally presented desuniform ripening and a tendency to drop berries. O objetivo foi caracterizar o ciclo fenológico de nove cultivares de Vitis rotundifolia avaliadas na safra de 2004/2005. As cultivares estudadas foram as seguintes: Bontiful, Creek, Dixie, Magnolia, Magoon, Noble, Regale, Roanoke e Topsail. O trabalho foi realizado em um pomar do Setor de Fruticultura da Estação Experimental do Canguiri da Universidade Federal do Paraná, em Pinhais-PR, sendo que

  13. Metabolomics-Driven Nutraceutical Evaluation of Diverse Green Tea Cultivars

    Science.gov (United States)

    Ida, Megumi; Kosaka, Reia; Miura, Daisuke; Wariishi, Hiroyuki; Maeda-Yamamoto, Mari; Nesumi, Atsushi; Saito, Takeshi; Kanda, Tomomasa; Yamada, Koji; Tachibana, Hirofumi

    2011-01-01

    Background Green tea has various health promotion effects. Although there are numerous tea cultivars, little is known about the differences in their nutraceutical properties. Metabolic profiling techniques can provide information on the relationship between the metabolome and factors such as phenotype or quality. Here, we performed metabolomic analyses to explore the relationship between the metabolome and health-promoting attributes (bioactivity) of diverse Japanese green tea cultivars. Methodology/Principal Findings We investigated the ability of leaf extracts from 43 Japanese green tea cultivars to inhibit thrombin-induced phosphorylation of myosin regulatory light chain (MRLC) in human umbilical vein endothelial cells (HUVECs). This thrombin-induced phosphorylation is a potential hallmark of vascular endothelial dysfunction. Among the tested cultivars, Cha Chuukanbohon Nou-6 (Nou-6) and Sunrouge (SR) strongly inhibited MRLC phosphorylation. To evaluate the bioactivity of green tea cultivars using a metabolomics approach, the metabolite profiles of all tea extracts were determined by high-performance liquid chromatography-mass spectrometry (LC-MS). Multivariate statistical analyses, principal component analysis (PCA) and orthogonal partial least-squares-discriminant analysis (OPLS-DA), revealed differences among green tea cultivars with respect to their ability to inhibit MRLC phosphorylation. In the SR cultivar, polyphenols were associated with its unique metabolic profile and its bioactivity. In addition, using partial least-squares (PLS) regression analysis, we succeeded in constructing a reliable bioactivity-prediction model to predict the inhibitory effect of tea cultivars based on their metabolome. This model was based on certain identified metabolites that were associated with bioactivity. When added to an extract from the non-bioactive cultivar Yabukita, several metabolites enriched in SR were able to transform the extract into a bioactive extract

  14. LEADERSHIP STYLES: A STUDY OF AUSTRALIAN AND THAI PUBLIC SECTORS

    Directory of Open Access Journals (Sweden)

    Nattavud Pimpa

    2012-01-01

    Full Text Available Leadership is deeply attached to culture. This study compares leadership styles in Thai and Australian public sectors. The data were collected from staff in public sector settings in Australia and Thailand. The results confirm four leadership styles that suit the public sector culture in both countries: communication-oriented, strategic thinking and planning, relationship building, and conflict management. In the Thai public sector system, leadership that focuses on goal orientation is ranked most highly: Australian public sector organisations focus on leadership that fosters equity among organisational members, creates a supportive environment in the workplace, and facilitates participation. It is evident from this study that significant distinctions between the organisational cultures of Thailand and Australia are matched by marked dissimilarities of preferred leadership styles. Thus, an understanding of local organisational culture is important for effective leadership at all levels.

  15. ?Are Thai children and youth sufficiently active? prevalence and correlates of physical activity from a nationally representative cross-sectional study?

    OpenAIRE

    Amornsriwatanakul, Areekul; Lester, Leanne; Bull, Fiona C.; Rosenberg, Michael

    2017-01-01

    Background Children and youth gain multiple health benefits from regular participation in physical activity (PA). However, in Thailand there is limited national data on children and youth?s PA behaviors and recent reports suggest that Thai children and youth have low levels of PA. Furthermore, there is almost no data on the factors associated with inactivity to support the development of a Thai National PA Plan. The purpose of this paper is to investigate Thai children and youth?s participati...

  16. Potential of bagasse production from middle sugarcane cultivars; Potencial de producao de bagaco por cultivares medias de cana-de-acucar

    Energy Technology Data Exchange (ETDEWEB)

    Lebre, Antonio Carlos Pereira; Siva Neto, Helio Francisco da; Marques, Diogo; Marques, Marcos Omir; Tasso Junior, Luiz Carlos [Universidade Estadual Paulista (FCAV /UNESP), Jaboticabal, SP (Brazil). Fac. de Ciencias Agrarias e Veterinarias. Dept. de Tecnologia], E-mail: antoniocplebre8@hotmail.com

    2010-07-01

    In the search for sustainability a major concern relates to the sugarcane agroindustry waste, and their potential use as an energy source. In this sense, the objective was to identify the production and productivity of bagasse of different sugarcane cultivars, aimed at the completion of the cogeneration of electricity. The experimental design was a randomized block design with 6 treatments (cultivars) and 3 replications. The experiment was carried out at FCAV/UNESP-Jaboticabal. To calculate the productivity, the number of stems was counted in a meter, obtaining the weight of stems. The percentage of fiber for each cultivar was determined by calculating the estimated production and productivity of mulch. Using these values to estimate the potential number of people who could benefit from the electricity that would be produced by the combustion of bagasse generated within a system of cogeneration of electricity put in practice by the sugar mills and ethanol distilleries. Cultivars with the best performance IAC91-1099 and CEC 15 who obtained the highest production and productivity of mulch increases the number of people benefited. Cultivars IAC94-4004-5000 and IAC95 showed intermediate results and the cultivars SP81-3250 and RB855536 obtained less satisfactory results. (author)

  17. Características qualitativas de cultivares de cebola no sul de Minas Gerais Qualitative characteristics of onion cultivars in southern Minas Gerais State

    Directory of Open Access Journals (Sweden)

    Silvio Júlio de Rezende Chagas

    2004-02-01

    Full Text Available Com o objetivo de determinar a composição físico-química e química de cultivares de cebola (Allium cepa L., conduziu-se um ensaio na Fazenda Experimental de Lavras da EPAMIG, Lavras-MG, no período de março a setembro de 1995. O delineamento experimental foi de blocos ao acaso com quatro repetições e 6 tratamentos, constituídos pelas cultivares Baia Periforme, Crioula, Granex 33, Pira Ouro, Jubileu e Texas Grano 502. Após a cura, avaliaram-se o pH, sólidos solúveis e totais (%, acidez titulável (%, ácido pirúvico (µmol/g, açúcares totais, redutores e não-redutores (% e índice industrial dos bulbos. As cultivares Crioula, Baia Periforme, Pira Ouro e Jubileu apresentaram as maiores concentrações de sólidos totais e solúveis. A acidez mais elevada foi observada nas cultivares Crioula (0,370% e Pira Ouro (0,315%. Os maiores índices industriais foram apresentados pelas cultivares Crioula (0,87 e Baia Periforme (0,75, e os menores, pelas cultivares Texas Grano 502 (0,51 e Granex 33 (0,32.This study was carried out from March to September of 1995, in the Experimental Field of EPAMIG, Lavras-MG, Brazil, with the objective of determining the physico-chemical and chemical composition of onions from different cultivars (Allium cepa L.. The experimental design was completely randomized blocks with four repetitions and six cultivars as follow: Baia Periforme, Crioula, Granex 33, Pira Ouro, Jubileu and Texas Grano 502. After the cure it was evaluated the pH, soluble and total solids (%, titrate acidity (%, pyruvic acid (µmol/g, total sugar, reducers and non reducers (% and industrial index. The cultivars Crioula, Baia Periforme, Pira Ouro and Jubileu showed the largest concentrations of total and soluble solids. The highest acidity indexes were observed in the cultivars Crioula (0.370% and Pira Ouro (0.315%. The largest industrial indexes were found in the cultivars Crioula (0.87 and Baia Periforme (0.75, and the smallest ones in the

  18. Potencial de melhoramento e divergência genética de cultivares de milho-pipoca Potential to breeding and genetic divergence in popcorn cultivars

    Directory of Open Access Journals (Sweden)

    Glauco Vieira Miranda

    2003-06-01

    Full Text Available O objetivo deste trabalho foi avaliar o potencial de melhoramento e a divergência genética de nove cultivares tropicais de milho-pipoca. A divergência genética foi estimada por meio da técnica de análise multivariada e as cultivares foram agrupadas com base na distância generalizada de Mahalanobis (DGM, utilizando o método de otimização de Tocher e a dispersão gráfica. Com produtividade de grãos acima de 3 t/ha, destacaram-se as cultivares CMS 43, IAC 112, Viçosa, CMS 42 e Branco, e com índices de capacidade de expansão acima de 24 (v/v, as cultivares IAC 112, RS 20 e Zélia. As estimativas da DGM indicaram (RS 20 e Beija-flor e (Rosa-claro e RS 20 os pares de cultivares mais distantes geneticamente, e (IAC 112 e Viçosa e (Branco e CMS 42, os pares mais similares. Foram identificados três ou quatro grupos divergentes dependendo do método de agrupamento. Para o melhoramento de milho-pipoca, as cultivares com maiores potenciais são RS 20, Zélia, IAC 112 e Beija-flor. As cultivares apresentam divergência genética.The objective of this paper was to evaluate the potential of breeding and genetic divergence in nine tropical popcorn cultivars. The genetic divergence was estimated using multivariate analysis techniques and the cultivars were grouped based in Mahalanobis' generalized distance (MGD, using Tocher's optimization and graphic dispersion. The best cultivars concerning the yield grain above 3 ton/ha were CMS 43, IAC 112, Viçosa, CMS 42 and Branco, and to popping expansion above 24 (v/v were IAC 112, RS 20 and Zélia. The estimates of MGD indicated the pairs genetically more distant (RS 20, Beija-flor and (Rosa-claro, RS 20 as well as pairs genetically more similar (IAC 112, Viçosa and (Branco, CMS 42. Tree or four genetic divergences groups were formed depending on the method. To popcorn breeding, cultivars with best potential are RS 20, Zélia, IAC 112, and Beija-flor. The cultivars show genetic divergence.

  19. LEAF MINERAL CONCENTRATION OF FIVE OLIVE CULTIVARS GROWN ON CALCAREOUS SOIL

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    Igor Pasković

    2013-12-01

    Full Text Available There are limited numbers of scientific publication regarding genotypic differences which exist among olive cultivars concerning nutrient uptake and translocation. For that purpose, the object of our study was to determine possible differences between leaf mineral content of five selected olive cultivars since leaf nutrient analysis is consider being the best method for diagnosing olive tree nutritional status. Plant material was obtained from an olive collection, grown on calcareous soil maintained at Institute of Adriatic Crops and Karst Reclamation, Split, Croatia. The study was conducted with two Croatian autochthonous olive cultivars (“Istarska bjelica”, “Lastovka”, two Italian cultivars (“Pendolino”, “Leccino” and one Spanish cultivar (“Hojiblanca”. Completely randomized design was applied. This study has shown questionably low Mg concentration in all olive cultivars with exception for “Hojiblanca” cultivar. Also, only Croatian cultivars “Istarska bjelica” and “Lastovka” as well as Spanish cultivar “Hojiblanca” recorded sufficient levels of iron leaf mineral content. Regarding other elements studied (P, K, Ca, Zn, Mn, Cu all cultivars were above literature cited thresholds for possible deficiencies. Selected olive cultivars in our experiment demonstrated different nutrient leaf concentration, which is of particular importance for fertilization requirements and fertilization practice in Croatian orchards grown on calcareous soil.

  20. New cultivars of jujube induced by mutation

    International Nuclear Information System (INIS)

    Hoang, V.T.; Tuynh, N.V.

    1989-01-01

    Full text: Mutation breeding of jujube (Ziziphus mauritiana Lin.) received attention by the Food Crops Research Institute since 1978. Mutations can be directly released as new cultivars or indirectly as bud grafting source. N-methyl-N-nitroso urea (MNH) was used at a concentration of 0.02-0.04% for 12 h treatment of pre-germinated seeds of different jujube cultivars. Some useful mutants were selected and directly released as new cultivars to farmers. Of the selected mutants two cultivars, ''Ma hong'' and ''Dao tien'', are the most preferable and popularly grown in the country. ''Ma hong'' is a mutant of ''Gia Loc'', a very popular cultivar. Main useful traits of ''Gia Loc'' such as early maturing, two crops of fruits per year are maintained (harvest in December and August). ''Ma hong'' has round-formed, pink rose coloured, sweeter fruits and stable fruit yield in off-season (Aug.) as compared with oval-formed, yellow-coloured and sour fruit of ''Gia Loc''. ''Dao tien'' is a mutant of the local variety ''Thien Phien'' with quite different traits. The original cultivar is late maturing (harvested in Feb.) with one crop of fruit per year and has small fruits (mean wt. of fruit at harvest 20 g). ''Dao tien'' is one month earlier in maturing allowing two crops of fruit per year (harvested in Jan. and Nov.). Fruits are round-formed, bigger (mean wt. of fruit: 25 g) and more tasteful (peach-flavored and brittle). (author)

  1. Morphological diversity in fourteen cultivars Tiron village, Kediri, Indonesia

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    Nur Azis Fuad

    2016-01-01

    Full Text Available Tiron village, Kediri is one of central mangoes in Indonesia. Many cultivar of mangoes encountered at this location. This study aims to look at the diversity of mango cultivars in the Tiron Village, Kediri, Indonesia. Mangoes diversity is based on qualitative and quantitative character of each cultivar. The diversity among cultivar indicated by the standard deviation and variance in the eleven quantitative characters of mango. Mango cultivars categorized by phylogeny morphological characters. The method used for phylogeny analysis is an UPGMA method (unweighted pair group method with arithmetic mean. Phylogenic analysis is based by the qualitative character of the plant. The results showed there were fourteen cultivars of mango in the village of Tiron Kediri have high diversity. Fourteen mango cultivars were categorized four groups. Based on a qualitative character, there are four classes of mango. The first group is the Katul, Podang Urang, and Podang Lumut. The second group is the Gadung, Jaran, Madu, Endog, Pakel, Dodonilo, Ireng, Lanang and Cantek. Santok Kapur into groups to form groups of three and Kopyor fourth. The high diversity in the village mango Tiron Kediri potential for resource in situ germplasm.

  2. Molecular characterization of olive cultivars grown in Iraq using ...

    African Journals Online (AJOL)

    The results of this research confirmed AFLP and SSR to be useful tools in genetic relationships among olive cultivars, in creating a molecular database for Iraqi olive cultivars, in breeding strategies and in correct cultivar identification. Keywords: Olea europaea, genetic diversity, amplified fragment length polymorphism ...

  3. Cytotoxic activity and apoptotic induction of some edible Thai local ...

    African Journals Online (AJOL)

    Purpose: To evaluate eight edible Thai local plant extracts (Camellia sinensis, Careya sphaerica, Cratoxylum formosum, Eleutherococcus trifoliatus, Ficus auriculata, Persicaria odorata, Schima wallichii, and Vaccinium sprengelii) against colon and liver cancer cell lines. Methods: The 80 % ethanol plant extracts were ...

  4. Rendimento de cultivares de tomate para processamento em Goias Yield of processing tomato cultivars in Goiás State, Brazil

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    Nei Peixoto

    1999-03-01

    Full Text Available Seis ensaios de competição de cultivares de tomate para processamento industrial foram conduzidos nos municípios goianos de Anápolis, Jataí, Porangatú e Santa Isabel, em 1990, e Anápolis e Porangatu, em 1991. O delineamento experimental utilizado foi de blocos casualizados com quatro repetições, tendo as parcelas 80 plantas em 1990 e 70 em 1991. Em Porangatu, em 1990, as plantas foram mais precoces, florescendo 35 e 41 dias após a semeadura e iniciando-se a colheita 38 dias após a antese. Em Anápolis, também em 1990, a floração iniciou-se de 54 a 60 dias após a semeadura e, a colheita, 46 dias após a antese. As cultivares Petomech, IPA 6 e Topmech Melhorado destacaram-se entre as mais produtivas, apresentando frutos firmes, seguidas das cultivares IPA 5 e Agrocica 72. As cultivares Roma VFN, Rossol e Agrocica 08, por outro lado, revelaram-se produtivas, mas com frutos pouco firmes, sendo impróprias para o transporte a longa distância. Com exceção da cultivar Itaparica, que apresentou melhor desempenho relativo nos ambientes menos favoráveis, os genótipos apresentaram, para rendimento, resposta diretamente proporcional à melhoria do ambiente, caracterizado pela média geral dos genótipos dentro de cada experimento. As cultivares Agrocica 08, IPA 5, Nemadoro e UC 204, foram as mais influenciadas pelas variações do ambiente, enquanto as cultivares Agrocica 33, Calmec VF, IPA 6, Rio Fuego, Santa Adélia, Topmec Melhorado e UC 82 foram as mais estáveis.Six field trials were carried out to evaluate processing tomato cultivars in four counties in the State of Goiás, Brazil (Anápolis, Jataí, Porangatú and Santa Isabel, in 1990, and Anápolis and Porangatu, in 1991. The experiment was conducted as a randomized block design, with four replications, and plots of 80 plants in 1990 and 70 plants in 1991. The plant cycle was shorter in Porangatu (1990, where temperatures were higher than Anápolis. In Porangatu, plant flowering

  5. Resistance and susceptibility of alfalfa (Medicago sativa L.) cultivars to the aphid Therioaphis maculata (Homoptera:Aphididae): insect biology and cultivar evaluation

    Institute of Scientific and Technical Information of China (English)

    ALEXANDRE DE ALMEIDA E SILVA; ELENICE MOURO VARANDA; JOS(E) RICARDO BAROSELA

    2006-01-01

    Biology of the aphid Therioaphis maculata was studied on alfalfa (Medicago sativa L.), including four resistant (Mesa-Sirsa, CUF101, Baker and Lahontan) and two susceptible (ARC and Caliverde) alfalfa cultivars, and one of the most cropped Brazilian cultivars, Crioula. Under controlled conditions, antibiosis (i.e., reduced longevity, fecundity and increased mortality of the aphid) was observed mainly on the resistant alfalfa cultivars,except on Lahontan. Crioula seemed to be tolerant to aphids. Present data support geographic limitation usage of cultivars, and we suggest Baker and Mesa-Sirsa as sources of antibiosis,and provide biological information of a tropical T. maculata biotype on alfalfa.

  6. Nematóide de galha em rabanete: suscetibilidade de cultivares e patogenicidade Root-knot nematode: cultivars reaction and damage to radish

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    Carlos Eduardo Rossi

    2004-03-01

    Full Text Available Pesquisaram-se as reações de 11 cultivares de rabanete a Meloidogyne javanica e sua patogenicidade a uma dessas cultivares. No estudo de reações, os tratamentos/cultivares foram 'Comprido Branco', 'Crimson Gigante', 'Ponta Branca', 'Comprido Vermelho', 'Serrano', 'Gigante Wurzburgo', 'Saxa', 'Redondo Vermelho', 'Redondo Gigante', 'Cometo' e 'Akamaru Hatsuka'. Determinaram-se os índices de galhas (IG e de massas de ovos (IMO, o número de nematóides no sistema radicular (NSR e por grama de raiz (NGR e o fator de reprodução (FR 53 dias após a inoculação artificial com 2.000 ovos do parasito. Em outro experimento, avaliaram-se os efeitos de três densidades populacionais do nematóide [0, 500 (nível populacional baixo e 10.000 (nível populacional alto ovos/planta] sobre as massas frescas e secas de túberas e de parte aérea da cultivar 'Redondo Gigante', 39 dias após a inoculação. Os resultados mostraram que todas as cultivares permitiram a reprodução de M. javanica, sendo portanto consideradas suscetíveis. Valores de IG e IMO foram maiores ou iguais a 2,5 e os de FR, maiores do que 8,0 para todas as cultivares estudadas. O parasito causou diminuição significativa nas massas frescas e secas de túberas e de partes aéreas nos dois níveis populacionais estudados comparados com o controle não inoculado. As médias dos tratamentos contendo níveis populacionais baixo e alto do nematóide também diferiram estatisticamente entre si, comprovando-se, assim, a sua ação patogênica sobre a cultivar avaliada.Experiments were conducted under greenhouse conditions to determine the reaction of eleven radish (Raphanus sativus cultivars to Meloidogyne javanica and the pathogenicity of this nematode to a previously selected cultivar. The cultivars tested were 'Comprido Branco', 'Crimson Gigante', 'Ponta Branca', 'Comprido Vermelho', 'Serrano', 'Gigante Wurzburgo', 'Saxa', 'Redondo Vermelho', 'Redondo Gigante', 'Cometo' and 'Akamaru

  7. Effect of Different Levels of Sodium Chloride on Germination Characteristics of 20 Cultivars of Bread and Durum Wheat20 Cultivars of Bread and Durum Wheat

    Directory of Open Access Journals (Sweden)

    E Bijanzadeh

    2011-01-01

    Full Text Available Abstract Salt stress is a major stress influencing wheat seedling establishment. A laboratory experiment was conducted to evaluate the response of 20 cultivars of wheat to two levels of salinity (8 and 16 dS/m NaCl, at the College of Agriculture, Shiraz University, Shiraz, Iran in 2008. Maximum root length was obtained in Dabira (5.73 mm at 16dS/m salinity level. In control, durum wheat cultivars including D81-17, Yavaros, D82-16, D79-15 and Taro3 had the maximum root length compared to bread wheat, however, with increasing salinity level to 16dS/m, minimum root length was observed in D82-16 (0.3 mm. In all cultivars, with increasing salinity level, shoot length was decreased and minimum shoot length was observed in D82-16 and D79-15. Under control conditions, Taro 3 cultivar had maximum seedling dry weight (108.6 mm, however, at 8 and 16 dS/m salinity levels, seedling dry weight of this cultivar was decreased to 92.33 and 78.43 mg, respectively. All seeds (100% were germinated in D82-16, Taro3, Bolani Cross, and Chamran cultivars under 16 dS/m but in Marvdasht cultivar, seed germination percentage under 8 and 16 dS/m reached to 65 and 50%, respectively. Shiraz (10.8 seeds/day, Adl Cross(10 seeds/day, and Bolani Cross (9.1 seeds/day had maximum germination rate under 16 dS/m salinity level. Differences among wheat cultivars also found in germination stress index (germination rate under stress divided by germination rate under control and Shiraz, Adl Cross and Bolani Cross had maximum germination stress index, while Yavaros and D82-16 had minimum germination stress index. Furthermore, with increasing salinity level, different responses were observed among wheat cultivars in root and shoot length, germination rate and germination stress index which demonstrated the genetic diversity among wheat cultivars. It appeared that durum wheat cultivars, compared to bread wheat cultivars, had lower germination stress index and germination rate. Among what

  8. Early Detection of Breast Cancer and Barrier to Screening Programmes amongst Thai Migrant Women in Australia: A Qualitative Study

    Science.gov (United States)

    Suwankhong, Dusanee; Liamputtong, Pranee

    2018-04-27

    Background: Breast cancer screening programme is seen as the best practice to detect breast cancer early. However, there are circumstances that can prevent immigrant women from attending screening programmes. Little is known about Thai migrants and the barriers to their seeking breast cancer screening when living in a new homeland. This paper aimed to discuss the barriers to attending screening services among Thai migrant women living in Australia. Methods: This study adopted qualitative approach. Semi-structured in-depth interviewing and drawing methods were employed as data collection technique with 25 Thai migrant women who had not experienced breast cancer and were living in Metropolitan Melbourne, Australia. Thematic analysis method was employed to analyse the data. Results: Basing on the Health Belief Model, most Thai migrant women did not perceive that they were at risk of breast cancer. Despite seeing a breast cancer screening programme as important, the women rarely paid attention to breast cancer screening and used the mammography services provided by the Australian health care system. The barriers included the location of the services, unfamiliar patterns of health care provision, and language difficulties. Conclusions: There are many barriers that that they encountered in Australia that prevent Thai migrant women living in Melbourne Australia to pay attention to mammographic screening service provided by Australia health system. Our findings suggest that health services and interventions need to be designed more sensitive to the needs and socio-cultural context of migrant women in general and Thai migrant women in particular. Creative Commons Attribution License

  9. Desempenho de cultivares de alface no Estado do Acre Performance of lettuce cultivars in the State of Acre, Brazil

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    Francisco J. da S. Lédo

    2000-11-01

    Full Text Available Devido às condições ambientais verificadas no estado do Acre, caracterizado pela ocorrência de temperaturas elevadas e alta precipitação, as cultivares tradicionalmente utilizadas pelos produtores apresentam baixo rendimento e qualidade. O objetivo do presente trabalho foi avaliar o comportamento das novas cultivares de alface disponíveis no mercado, em termos de características agronômicas e rendimento, nas condições edafoclimáticas de Rio Branco, Acre. Para isso foram realizados dois ensaios no campo experimental da Embrapa Acre, em um solo do tipo Argissolo Vermelho-Escuro, textura argilosa. O primeiro de maio a julho de 1996 (período seco e o segundo de dezembro de 1996 a fevereiro de 1997 (período chuvoso. Foram avaliadas as cultivares Babá de Verão, Brisa, Carolina AG-576, Elisa, Lucy Brown, Marisa AG-216, Piracicaba 65, Regina 71, Tainá, Simpson, Vanessa e Verônica, sendo que 'Regina 71' e 'Elisa' foram incluídas apenas no ensaio do período seco. O delineamento experimental foi o de blocos casualizados, com três repetições. No período seco, as cultivares Simpson, Lucy Brown e Regina 71 apresentaram os maiores pesos médios (373; 362 e 341 g, respectivamente e produções comerciais de 49,8; 48,3 e 45,5 t/ha, respectivamente. Em geral, as cultivares dos tipos lisa sem cabeça e lisa com cabeça apresentaram maior índice de ataque de nematóide (Meloidogyne javanica quando comparadas às do tipo crespa. No ensaio realizado no período chuvoso, as cultivares Marisa AG-216, Verônica, Lucy Brown, Brisa, Tainá e Piracicaba-65 apresentaram os maiores pesos médios e produções comerciais. Entretanto, as médias obtidas foram bem inferiores às verificadas no ensaio do período seco, variando de 164 a 198 g para o peso médio, e 21,9 a 25,9 t/ha para produção comercial. Dentre as cultivares avaliadas no período seco, Regina 71 (lisa, sem cabeça e Carolina AG-576 (lisa, com cabeça destacaram-se entre as do tipo

  10. Validity and reliability of Thai version of the Foot and Ankle Outcome Score in patients with arthritis of the foot and ankle.

    Science.gov (United States)

    Angthong, Chayanin

    2016-12-01

    Although the Foot and Ankle Outcome Score (FAOS) is commonly used in several languages for a variety of foot disorders, it has not been validated specifically for foot and ankle arthritic conditions. The aims of the present study were to translate the original English FAOS into Thai and to evaluate the validity and reliability of the Thai version of the FAOS for the foot and ankle arthritic conditions. The original FAOS was translated into Thai using forward-backward translation. The Thai FAOS and validated Thai Short Form-36 (SF-36 ® ) questionnaires were distributed to 44 Thai patients suffering from arthritis of the foot and ankle to complete. For validation, Thai FAOS scores were correlated with SF-36 scores. Test-retest reliability and internal consistency were also analyzed in this study. The Thai FAOS score demonstrated sufficient correlation with SF-36 total score in Pain (Pearson's correlation coefficient (r)=0.45, p=0.002), Symptoms (r=0.45, p=0.002), Activities of Daily Living (ADL) (r=0.47, p=0.001), and Quality of Life (QOL) (r=0.38, p=0.011) subscales. The Sports and Recreational Activities (Sports & Rec) subscale did not correlate significantly with the SF-36 ® (r=0.20, p=0.20). Cronbach's alpha, a measure of internal consistency, for the five subscales was as follows: Pain, 0.94 (pvalidity for the evaluation of foot and ankle arthritis. Although reliability was satisfactory for the major subscale ADL, it was not sufficient for the minor subscales. Our findings suggest that it can be used as a disease-specific instrument to evaluate foot and ankle arthritis and can complement other reliable outcome surveys. Copyright © 2015 European Foot and Ankle Society. Published by Elsevier Ltd. All rights reserved.

  11. Stem rust seedling resistance genes in Ethiopian wheat cultivars ...

    African Journals Online (AJOL)

    Thirty durum wheat (19 commercial cultivars and 11 breeding lines) and 30 bread wheat (20 commercial cultivars and 10 breeding lines) were tested for gene postulation. Stem rust infection types produced on wheat cultivars and breeding lines by ten Pgt races was compared with infection types produced on 40 near ...

  12. 'The family is only one part …': understanding the role of family in young Thai women's sexual decision making.

    Science.gov (United States)

    Bangpan, Mukdarut; Operario, Don

    2014-01-01

    This study aims to understand young Thai women's perspectives about family influences on their sexual decisions with the goal of informing the future development of HIV programmes and interventions for young Thai women in urban areas. Eight focus groups were conducted with 40 young single women aged 18-25 years, recruited through a peer network of key informants from four sites across Bangkok: universities, government offices, slums and garment factories. Predetermined topics relating to family, sexual decisions and HIV were discussed with 4-5 participants in each group. Qualitative thematic and framework-analysis techniques were used to explore participants' narratives. Findings suggest that young Thai women's sexual decisions are complex and take place under a wide range of personal, familial and social influences. Parents were perceived as a barrier to parent-child communication about sex and HIV. Young women regarded mothers as more supportive and receptive than fathers when discussing sensitive topics. Young Thai women described a tension between having a strong sense of self and modern sexual norms versus traditionally conservative relational orientations. Future HIV interventions could benefit by developing strategies to consider barriers to parent-child communication, strengthening family relationships and addressing the coexistence of conflicting sexual norms in the Thai context.

  13. Caracterização físico-química de frutos de quatro cultivares de quiabo Physical and chemical characteristics from fruits of four okra cultivars

    Directory of Open Access Journals (Sweden)

    Wagner F. da Mota

    2005-07-01

    Full Text Available Efetuou-se a caracterização físico-química dos frutos de quatro cultivares de quiabo neste estudo. O delineamento utilizado foi de blocos casualizados, sendo os tratamentos constituídos pelas cultivares Amarelinho, Red Velvet, Star of David e Mammoth Spinless, com cinco repetições. Na maturidade comercial os frutos da cultivar Star of David tiveram maior diâmetro, peso fresco total e teor de matéria seca, menor comprimento, teor de umidade e de vitamina C comparado com as demais cultivares. A cultivar Red Velvet teve o menor diâmetro, peso fresco, teor de matéria seca, açúcares redutores e teores de clorofilas a, b e total, e maior teor de umidade e vitamina C. Frutos da cultivar Mammoth Spinless apresentaram os maiores teores de clorofilas a, b e total. A cultivar Amarelinho teve maior comprimento e menores teores de clorofila, a, b e total. As cultivares Amarelinho e Mammoth Spinless apresentaram maiores teores de açúcares redutores.In an experiment some physical and chemical characteristics of four okra cultivars were evaluated. The experimental design was of randomized blocks, where the treatments were the cultivars Amarelinho, Red Velvet, Star of David and Mammoth Spinless with five replications. At commercial maturity fruits of the cultivar Star of David presented the largest diameter, total fresh matter, content of dry matter, smallest length, content of water and vitamin C in comparison to the other cultivars. The cultivar Red Velvet presented the smallest diameter, total fresh matter, content of dry matter, reducing sugars and content of chlorophyll a, b and total, but the largest content of water and vitamin C. The cultivar Amarelinho produced the longest fruits and the smallest content of chlorophyll a, b and total. The cultivars Amarelinho and Mammoth Spinless showed higher contents of total reducing sugars.

  14. Polymorphic microsatellites of analysis in cultivars of taro Análise polimórfica por microssatélites em cultivares de taro

    Directory of Open Access Journals (Sweden)

    Raquel SC Nunes

    2012-03-01

    Full Text Available Taro (Colocasia esculenta is a tuberous plant belonging to the Araceae family whose tuber is the 14th most consumed food crop in the world. Characterized as an unconventional vegetable, taro is grown in Brazil as a subsistence crop, but in recent years began to gain commercial importance, especially in the states of Espirito Santo, Minas Gerais and Rio de Janeiro. To avoid loss of genetic diversity of the local varieties traditionally grown in Brazil a core collection for taro germplasm has been developed by the Instituto Capixaba de Pesquisa, Assistência Técnica e Extensão Rural do estado do Espirito Santo (Incaper. The aim of this study was to perform a molecular characterization of the seven regional core collections. Genetic diversity of the cultivars was investigated by using SSR (Simple Sequence Repeats polymorphisms, in seven loci (Xuqtem55, Xuqtem73, Xuqtem84, Xuqtem88, Xuqtem91, Xuqtem97 and Xuqtem110. Genetic diversity of the cultivars, based on the seven microsatellite alleles, was evaluated by using the software GelCompar II, showed that the loci Xuqtem73, Xuqtem88 and Xuqtem110 were the most informative, featuring 7, 10 and 8 alleles, respectively, a percentage of cultivars with polymorphic alleles of 85, 57 and 100% and identical PIC of 0.91. Based on Xuqtem110 locus analysis, the seven cultivars were grouped in two clusters. Chinês Regional Incaper cultivar was originated from Chinês cultivar which originated the São Bento cultivar, corroborating previous results. Macaquinho and Chinês cultivars were shown to be the primitive ones originating the allelic collections found in the states of Mato Grosso do Sul and Espirito Santo.O taro (Colocasia esculenta é uma hortaliça da família Araceae cujo rizoma é o décimo quarto alimento vegetal mais consumido no mundo. Caracterizado como uma hortaliça não convencional, o taro é cultivado no Brasil como uma cultura de subsistência, mas nos últimos anos começou a ser

  15. Evaluation of Garlic Cultivars for Polyphenolic Content and Antioxidant Properties

    Science.gov (United States)

    Cheng, Siqiong; Li, Panpan; Du, Junna; Chang, Yanxia; Meng, Huanwen

    2013-01-01

    Two phenolic compound parameters (total phenolic and flavonoid contents) and 5 antioxidant parameters (DPPH [2, 2-diphenyl-1-picrylhydrazyl] radical scavenging activity, HRSC (hydroxyl radical scavenging capacity), FRAP (ferric ion reducing antioxidant power), CUPRAC (cupric ion reducing antioxidant capacity), and MCA (metal chelating activity) were measured in bulbs and bolts of 43 garlic cultivars. The bulbs of cultivar ‘74-x’ had the highest phenolic content (total phenolic, flavonoids) and the strongest antioxidant capacity (DPPH, FRAP, and CUPRAC), followed by bulbs of cultivar ‘Hanzhong purple’; the bulbs of cultivar ‘Gailiang’ had the lowest phenolic content and antioxidant capacity (FRAP, CUPRAC, MCA). The bolts of ‘Hanzhong purple’ also had higher phenolic content. Principal components analysis (PCA) separated the cultivars into 3 groups according to phenolic and flavonoid contents and strength of antioxidant activity. The first group had higher HRSC, FRAP, and flavonoid content; the second group had higher total phenolic content and MCA; some cultivars in the third group had higher HRSC and FRAP. All 8 test garlic bulb extracts successfully prevented Human Vascular Endothelial Cell death and significantly prevented reactive-oxygen species (ROS) formation in oxidative stress model, in which cultivar ‘74-x’ had highest protection capability, following by cultivar ‘Hanzhong purple’, and the bulbs of cultivar ‘No. 105 from Korea’ had the lower protection capability against cell death and ROS formation. The protection capability in vivo of these garlic cultivars was consistent with their phenolic content and antioxidant capacity. PMID:24232741

  16. Secondary metabolism responses in two Pisum sativum L. cultivars ...

    African Journals Online (AJOL)

    Both cultivars were grown in the absence or presence of Fe with the addition of bicarbonate for twelve days. Higher concentrations of phenols and flavonoids were observed in Fe-deficient tissues of both cultivars; however, the increase was greater in the tolerant cultivar than in the susceptible one. The activity of shikimate ...

  17. Thua nao: Thai fermented soybean

    Directory of Open Access Journals (Sweden)

    Ekachai Chukeatirote

    2015-09-01

    Full Text Available Thua nao is a traditionally fermented food in Thailand. It is manufactured by fermenting cooked soybeans with naturally occurring microbes. There are also similar products including natto in Japan, kinema in India, and chongkukjang in Korea. In Thailand, thua nao is widely consumed, especially by people in the northern part. The product is generally regarded as a protein supplement and widely used as a condiment. Two major types of thua nao can be distinguished; fresh and dried forms. To date, scientific information on thua nao is scarce and thus this article aims to document the updated knowledge of Thai thua nao.

  18. Perception and Production of Thai Learners on English Prepositions

    Science.gov (United States)

    Ruangjaroon, Sugunya

    2015-01-01

    In this paper, I adopt Best's (2001) Perceptual Assimilation Model (PAM) to account for how Thai learners acquire English prepositions in prepositional phrases and propose the ranking order of English preposition acquisition into three different categories. The ranking is as follows: Category A is a one-to-one semantic mapping between English and…

  19. Crazy for Ya Ba: methamphetamine use among northern Thai youth.

    Science.gov (United States)

    Cohen, Anjalee

    2014-07-01

    Since the mid-1990s, Thailand has been one of the largest per capita consumers of methamphetamine pills (ya ba - "crazy drug") in the world and one of the leading consumers of methamphetamine in Southeast Asia, with its youth comprising the majority of users. This article examines the socio-cultural context of methamphetamine use among young Thai in order to understand its widespread appeal. The study is based on 18 months of ethnographic research in Chiang Mai, northern Thailand, between 2002 and 2006 and a follow-up field trip in 2011. In-depth interviews were carried out with 211 young people aged between 15 and 25 in institutional and non-institutional settings. Many of the findings derive from participant observation and informal interviews with a small sample of 20 people. Chiang Mai youth have transformed methamphetamine from a labourers' drug centred on economic utility to a multi-purpose youth drug primarily consumed for pleasure and performance. Ya ba appeals to many young Thai due to its positive image as a modern and fashionable consumer commodity, with confidence in these synthetic pills drawing on and mirroring a broader faith in modern (western) medicine. The growing demand for ya ba in northern Thailand is in part a reflection of the changing social values that have accompanied rapid urbanisation and modernisation in Thailand. In their overwhelming aspiration to be modern, young Thai are consuming ya ba not to rebel against the dominant culture, but to keep up with the demands and expectations of a modern capitalist society. Copyright © 2014 Elsevier B.V. All rights reserved.

  20. Influência de cultivares de arroz e épocas da adubação nitrogenada nas relações de interferência da cultura com cultivar simulador de infestação de arroz-vermelho Influence of rice cultivars and nitrogen fertilizer timing on the interference relationships between the crop and cultivar simulating red rice infestation

    Directory of Open Access Journals (Sweden)

    D. Agostinetto

    2004-06-01

    Full Text Available O objetivo deste trabalho foi avaliar os efeitos de cultivares de arroz irrigado e de épocas de adubação nitrogenada durante o ciclo da cultura sobre a habilidade competitiva do cereal em relação ao cultivar EEA 406, usado como simulador da planta daninha arrozvermelho. Para isso, conduziu-se experimento em campo, na estação de crescimento 2001/02. Os tratamentos, dispostos em esquema fatorial, constaram de cultivares de arroz (BRS-38 Ligeirinho, IRGA 417 e BR-IRGA 409, épocas de aplicação do nitrogênio (N (100% do N na semeadura, 50% do N na semeadura mais 50% no início da diferenciação da panícula (IDP, 100% no IDP e testemunha sem o adubo e populações do cultivar simulador do arroz-vermelho. Para relacionar as perdas de produtividade de grãos de arroz com populações do cultivar simulador, utilizou-se o modelo de regressão da hipérbole retangular, ajustado de modo independente para os fatores estudados. Verificou-se que a época de aplicação do N influenciou na habilidade competitiva dos cultivares de arroz. Cultivares de ciclo muito curto e curto apresentaram maior habilidade competitiva com o cultivar simulador, quando a adubação foi realizada na semeadura, enquanto o cultivar de ciclo médio se beneficiou do fracionamento da adubação na semeadura e no IDP.The objective of this study was to evaluate the effects of flooded rice cultivars and timings of nitrogen fertilizer application during the crop cycle on the competitive ability of this cereal in relation to EEA 406 cultivar, used as a mimicker of red rice. Thus, a field experiment was carried out during the 2001/02 growing season. The treatments were arranged in a factorial design,comprising the rice cultivars (BRS-38 Ligeirinho, IRGA 417, and BR-IRGA 409, nitrogen (N application timings (100% at sowing, 50% at sowing plus 50% at the beginning of panicle differentiation (BPD, 100% at BPD, and check without fertilizer, and densities of the mimicker cultivar. In

  1. Patterns of Sexual Behavior in Lowland Thai Youth and Ethnic Minorities Attending High School in Rural Chiang Mai, Thailand.

    Science.gov (United States)

    Aurpibul, Linda; Tangmunkongvorakul, Arunrat; Musumari, Patou Masika; Srithanaviboonchai, Kriengkrai; Tarnkehard, Surapee

    2016-01-01

    The rural areas of Northern Thailand are home to a large cultural diversity of ethnic minority groups. Previous studies have shown that young people in rural Thailand have low levels of knowledge on HIV/AIDS and high sexual risks. We compared sexual behaviors between the lowland Thai youth and the youth from ethnic minority groups. This is a cross-sectional quantitative study conducted among high-school Thai and ethnic students in Chiang Mai. From a total 1215 participants, 487 (40.1%) were lowland Thai and 728 (59.9%) were from ethnic minorities. Overall, 17.9% of respondents reported "ever had sex." Lowland Thai adolescents were more likely to have ever had sex compared with ethnic minority adolescents (AOR, 1.61; CI, 1.06-2.45; P< 0.01). A higher proportion of lowland Thai respondents reported having ≥ 2 lifetime sexual partners (51.9% vs. 33.3%, P = 0.003), or currently having a boy/girlfriend (59.9% vs. 45.3%, P< 0.001) compared to ethnic minority adolescents. Consistent condom use was low in both groups (22.6%). The common significant factors associated with "ever had sex" in both groups were "ever drunk alcohol in the past year" and "currently having a boy/girlfriend." Specifically, for lowland Thai youth, being around the age of 17 or 18 years and "ever used methamphetamine in the past year" were associated with increased odds of "ever had sex". For ethnic minority adolescents, being female and belonging to religions other than Buddhism were associated with decreased odds of "ever had sex". A substantially higher proportion of lowland Thai engage in risky sexual behaviors when compared to ethnic minorities. However, both groups remained vulnerable to HIV and other sexually transmitted infections. To minimize sexual risks, education program and school-based interventions are warranted to increase awareness of young people about risky behaviors and to promote essential life skills.

  2. Patterns of Sexual Behavior in Lowland Thai Youth and Ethnic Minorities Attending High School in Rural Chiang Mai, Thailand.

    Directory of Open Access Journals (Sweden)

    Linda Aurpibul

    Full Text Available The rural areas of Northern Thailand are home to a large cultural diversity of ethnic minority groups. Previous studies have shown that young people in rural Thailand have low levels of knowledge on HIV/AIDS and high sexual risks. We compared sexual behaviors between the lowland Thai youth and the youth from ethnic minority groups.This is a cross-sectional quantitative study conducted among high-school Thai and ethnic students in Chiang Mai. From a total 1215 participants, 487 (40.1% were lowland Thai and 728 (59.9% were from ethnic minorities. Overall, 17.9% of respondents reported "ever had sex." Lowland Thai adolescents were more likely to have ever had sex compared with ethnic minority adolescents (AOR, 1.61; CI, 1.06-2.45; P< 0.01. A higher proportion of lowland Thai respondents reported having ≥ 2 lifetime sexual partners (51.9% vs. 33.3%, P = 0.003, or currently having a boy/girlfriend (59.9% vs. 45.3%, P< 0.001 compared to ethnic minority adolescents. Consistent condom use was low in both groups (22.6%. The common significant factors associated with "ever had sex" in both groups were "ever drunk alcohol in the past year" and "currently having a boy/girlfriend." Specifically, for lowland Thai youth, being around the age of 17 or 18 years and "ever used methamphetamine in the past year" were associated with increased odds of "ever had sex". For ethnic minority adolescents, being female and belonging to religions other than Buddhism were associated with decreased odds of "ever had sex".A substantially higher proportion of lowland Thai engage in risky sexual behaviors when compared to ethnic minorities. However, both groups remained vulnerable to HIV and other sexually transmitted infections. To minimize sexual risks, education program and school-based interventions are warranted to increase awareness of young people about risky behaviors and to promote essential life skills.

  3. Production of cultivars of Anthurium andraeanum in Acorizal-MT conditions

    Directory of Open Access Journals (Sweden)

    Carmen Lúcia Ferreira Fava

    2014-11-01

    cover with sugarcane bagasse. The cultivars Eidibel and Supremo were the most productive with 2,4 stalks/month/plant; the bigger spathe was obtained by the cultivar Brasão with 17,2 cm of width and 12,6 cm length; and the cultivar Sonata presents the bigger spadix with 7,6 cm. The seven cultivars of anthurium, as a cut flower, develop and bloom satisfactorily.

  4. Use of irradiation to improve the safety and quality of Thai prepared meal

    Energy Technology Data Exchange (ETDEWEB)

    Noomhorm, A [Food Engineering and Bioprocess Technology, Asian Institute of Technology (Thailand)

    2002-07-01

    There is a dynamic growth of market for chilled prepared meals in Thailand because of the growth of food services in supermarkets and convenient stores. However, the shelf life of this food is short furthermore it is implicated in a number of serious foodborne disease outbreaks. Irradiation could provide a potential to improve the microbiological safety and extend the shelf life of chilled prepared meals. It is possibly used alone or together with chilling. With the combination of irradiation and chilling, frozen condition could be replaced resulting to saving in energy and cost. However, there is a limitation of information about the application of irradiation on chilled prepared meals. Also, information relevant to the application of food safety control system like Hazard Analysis and Critical Control Point (HACCP) should be gathered to ensure more safety of the irradiated prepared meals. For Thai dishes, they are normally composed of herb and spicy with different types of meat. All dishes are eaten along with rice. Both Thai aromatic rice and herb are susceptible to deterioration in quality by processing factors. Therefore, the study of the effect of irradiation on Thai dishes, which compose of these two components, is necessary.

  5. Attitude towards New Packaging to Reduce Condom-carrying Embarrassment among Thai Youth, A Cross-sectional Study

    OpenAIRE

    Apinut Wongkietkachorn; Kunathip Nissaipan; Narin Hiransuthikul

    2014-01-01

    Background: Human Immunodeficiency Virus (HIV) incidence has been increasing in Thai youth, mostly from unsafe sex. Embarrassment with carrying condom was one of the main reasons. This study aims to evaluate attitude towards condom use, sexual behavior and the new condom packaging that merges with daily life products in Thai youth. Methods: A cross-sectional study was conducted among volunteers aged 15-24. New packaging were demonstrated and the volunteers were provided with questionnaire...

  6. Determinants of Behavior Change Intention Among Heterosexual Thai Males Diagnosed with Sexually Transmitted Diseases.

    Science.gov (United States)

    Thato, Ratsiri; Daengsaard, Ekkachai

    2016-11-01

    This study sought to identify factors associated with intention to change sexual practices among heterosexual Thai males diagnosed with sexually transmitted infections (STIs). STI clinic patients (n = 247) reported their sexual behaviors and condom use during the previous 3 months. STI and HIV knowledge, motivation to change sexual practices, and behavioral skills were assessed. Then, self-reported behavior change intention, including consistent condom use, reducing number of sexual partners, not using drugs and alcohol when having sex, and refusal of condomless sex, was examined. Consistent condom use in the past 3 months by Thai males diagnosed with STIs was low across all types of sexual partners (lover 13.8%, casual partner 14.9%, and sex worker 2.5%). Risk reduction self-efficacy (p behavior change intention. Significant predictors of behavior change intention were risk reduction self-efficacy (p behavior change intention variance. Intervention aimed at enhancing motivation and behavioral skills to adopt preventive behaviors should be developed to prevent recurrent STIs, including HIV infection, among heterosexual Thai males diagnosed with STIs.

  7. Relationships of family functioning, self-esteem, and resourceful coping of Thai adolescents with asthma.

    Science.gov (United States)

    Preechawong, Sunida; Zauszniewski, Jaclene A; Heinzer, Marjorie M V; Musil, Carol M; Kercsmar, Carolyn; Aswinanonh, Rungtiwa

    2007-01-01

    Within the context of Rosenbaum's theory of learned resourcefulness, this correlational study examined the relationships among family functioning, self-esteem, and resourceful coping in Thai adolescents with asthma. A convenience sample of 132 Thai adolescents (aged 12-17 years) with asthma was recruited from the outpatient asthma clinics of four hospitals in Bangkok. Self-administered questionnaires included an assessment of demographic information and asthma status, the revised Family APGAR, the Rosenberg Self-Esteem Scale, and the Children's Self-Control Scale. Hierarchical multiple regression analysis was used to examine the relationships among variables. Effective family functioning had a significant positive effect on self-esteem (beta = .27, p self-esteem was not significantly correlated with resourceful coping (beta = .15, p = .08). The findings suggest that nursing interventions should take into account the role of family functioning in promoting self-esteem and resourceful coping in Thai adolescents with asthma. Recommendations for future research include replication of the study with a larger sample of adolescents with asthma and with adolescents with other chronic illnesses.

  8. MELCOR simulation of steam condensation effect on hydrogen behavior in THAI HM-2 experiment

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Seongnyeon; Lee, Jung-Jae; Cho, Yong-Jin [Korea Institute of Nuclear Safety, Daejeon (Korea, Republic of); Kim, Sung Joong [Hanyang University, Seoul (Korea, Republic of)

    2015-10-15

    In this study, MELCOR simulation was carried out for THAI HM-2 experiment of OECD. As a results, stratification of hydrogen cloud was reasonably captured in MELCOR simulation. Furthermore, the pressure from simulation results in cases where mass transfer coefficient of MELCOR condensation model was modified was good agreement with the experimental results. Containment Filtered Ventilation System (CFVS) has been introduced as facility to prevent containment failure during severe accident. However, possibility of hydrogen risk has been issued due to inflow of hydrogen, condensation and removal of steam and complicated inner structure in CFVS. Preferentially benchmark work for THAI HM-2 experiment of OECD was decided to validate the methodology before detailed assessment of hydrogen risk in CFVS. The objectives of THAI HM-2 experiment were evaluation of hydrogen behavior, verification of numerical analysis tools and so on. In this paper, therefore, MELCOR simulation was carried out in comparison with the experiment results. Additionally, steam condensation effect was considered for detailed simulation. Hydrogen concentration from MELCOR results was underestimated in comparison to the experimental results.

  9. Oil and fatty acid composition of peanut cultivars grown in Pakistan

    International Nuclear Information System (INIS)

    Hassan, F.; Ahmed, M.

    2012-01-01

    Quality and flavor of edible peanuts and its products are affected by fatty acid composition of oil. The information related to chemical composition of Peanut grown in the country are scarce, therefore, the present investigation was designed to determine the oil and fatty acid composition of some commonly grown peanut cultivars in Pakistan. Seven Peanut cultivars were grown during 2008 in randomized complete block design replicated thrice. The tested cultivars differed significantly for oil content which ranged from 49.83 to 53.06% on dry weight basis, thus showing differences of 7% among cultivars. The saturated fatty acids (Palmetic and Stearic acid) in different cultivars ranged between 9.95 to 10.79% and 1.63 to 2.19%, respectively. Differences among cultivars for oleic acid exhibited significance which ranged between 49.34 to 54.83%. Similarly, cultivars differed statistically for linoleic ac id which showed a range of 28.99 to 34.23%, thus depicted difference of 7%. Significant differences among tested cultivars may be attributed to the place of origin of particular cultivar. An inverse relationship was exhibited between oleic and linoleic acid, similar to other edible oils. (author)

  10. Professionalization influences on Thai family SMEs internationalization activities

    OpenAIRE

    Kotanut, Varitha

    2012-01-01

    Professionalisation is what has occurred in many family businesses. Recently, Thai family SMEs has become more and more internationalised. My dissertation studied how professionalisation influence firms' internationalisation process, including personnel from whom they acquired relevant skills, specific market knowledge, and experiences that enable growth of the company. These personnel may also affect the firm's managerial system. Each firm may change their governance, strategy, and control s...

  11. Astaxanthin production from sewage of traditional Thai rice vermicelli

    Science.gov (United States)

    Sujarit, Chutinut; Rittirut, Waigoon; Amornlerdpison, Doungporn; Siripatana, Chairat

    2017-03-01

    This research aimed to investigate an optimal condition for astaxanthin production by Phaffia rhodozyma TISTR 5730 in two different media: synthetic YM medium and the medium added with coconut water and diluted with sewage from Thai traditional rice vermicelli plant (coconut water: sewage of 1:0, 1:1, 1:3 and 1:5 ration respectively). The basic medium formulation was composed of 10 g/L glucose, 3 g/L yeast extract, 0.1 g/L K2HPO4, 0.01 g/L NaCl, 0.01 g/L MgSO4 and 0.01 g/L CaCl2 with initial pH 5.5. The cultures were cultivated on 200 rpm shaking bath at 50 °C for 120 hr. It was found that P. rhodozyma TISTR 5370 grew optimally when cultivated in a mixture of coconut water and Thai rice vermicelli sewage (ratio of 1:3), with growth of 3.23 g dry biomass/L and specific astaxanthin production of 680 μg/g dry cell respectively. When fan palm sugar was added to increase reducing sugar from 10 to 15, 20 and 25 g/L, it was demonstrated that the 15 g/L formulation produced highest both dry cell weight (9.66 g/L) and astaxanthin (810 μg/g dry cell weight). Furthermore, when 0.5, 1.0 and 1.5 g/L citric acid was added as supplement, it was found that 1.0-g/L citric acid formulation gave the best result: 10.30 g/L dried cell weight and 930 μg/g dry cell weight astaxanthin. This study provides a promising alternative method of sewage reduction and valorization of wastewater from Thai traditional rice vermicelli plant.

  12. Shortage of Mathematics Teachers in Thai Basic Education Level

    Science.gov (United States)

    Puncreobutr, Vichian; Rattanatumma, Tawachai

    2016-01-01

    The objective of this study was to identify the reasons for shortage of Mathematics teachers at Thai Basic Education level. This research is both quantitative and qualitative in nature. For the purpose of study, survey was conducted with senior high school students, in order to find out their willingness to pursue mathematics in Bachelor of…

  13. CULTIVAR RELEASE-BRS 217 Flora: Early-maturing soybean cultivar

    Directory of Open Access Journals (Sweden)

    Plínio Itamar de Mello de Souza

    2008-01-01

    Full Text Available The soybean (Glycine max L. Merr. cultivar BRS 217 Flora was developed by Embrapa and released forproduction in the states of Goiás, Minas Gerais, Bahia, Mato Grosso and the Distrito Federal, Brazil. It is resistant to stemcanker, frog-eye leaf spot, bacterial pustule, and partially resistant to powdery mildew.

  14. Performance improvement tool for Thai make–to–order manufacturing

    Directory of Open Access Journals (Sweden)

    Apichat Sopadang

    2012-02-01

    Full Text Available This paper presents a framework to improve a performance of shop floor control for Thai make-to-order (MTO smalland medium enterprises (SMEs. Integrated definition for function modeling is exploited to explore activities and relate ofcomponents. In-depth interview with experts and practitioners in the case study is provided useful information. The empiricalstudy is evaluated to suit for using the finalized SHEN model as a benchmark. Factor analysis is performed to find simplifiedinformation from variables. The data are collected from experience respondents by using a designed questionnaire. Eachobserved variable is assigned to test validity and reliability by factor loading and Cronbach’s alpha, respectively. The resultsshow that finalized SHEN can use as a performance improvement tool for Thai MTO SMEs. For example principle 11 is tested.Each observed variable has covariance value between 0.380-0.873. The value of reliability Cronbach’s alpha for this factoris shown 0.869. Based on the scree plot, it is asserted that 5 observed variables are correctly formed in the same principle.

  15. Variation between cut chrysanthemum cultivars in response to suboptimal temperature

    NARCIS (Netherlands)

    Ploeg, van der A.; Kularathne, R.J.K.N.; Carvalho, S.M.P.; Heuvelink, E.

    2007-01-01

    To breed for more energy-efficient cut chrysanthemum (Chrysanthemum morifolium Ramat.) cultivars it is important to know the variation of the temperature response existing in modern cultivars. In a greenhouse experiment with 25 chrysanthemum cultivars, a significant variation was observed in

  16. Childbirth Self-Efficacy Inventory and Childbirth Attitudes Questionnaire: psychometric properties of Thai language versions.

    Science.gov (United States)

    Tanglakmankhong, Kamonthip; Perrin, Nancy A; Lowe, Nancy K

    2011-01-01

    This paper is a report of the psychometric properties of the Thai language versions of the Childbirth Self-Efficacy Inventory and the Childbirth Attitudes Questionnaire, and the equivalence of the Thai and English versions of these instruments. The Childbirth Self-Efficacy Inventory and the Childbirth Attitudes Questionnaire were developed to measure women's abilities to cope with labour and fear of childbirth. Consistent with Bandura's Self-Efficacy Theory, women who have greater confidence in their ability to cope with labour have reported having less fear in childbirth. However, research is needed to validate the measures and this relationship in countries other than the United States of America, where the tools were developed. Back-translation was used. Content validity was examined by experts. The psychometric properties were estimated with internal consistency reliability, construct validity, contrasted groups and criterion-related validity with 148 pregnant women at a hospital in Thailand in 2008. Both measures were shown to have high internal consistency. Contrasting group and criterion-related validity were consistent with self-efficacy theory and findings in the United States. Differences between the stages of labour across expectancies in the Childbirth Self-Efficacy inventory were found only for second stage. Support for good validity and reliability of the instruments when used with Thai women was demonstrated. It may be appropriate for Thai women to use The Childbirth Self-Efficacy Inventory only in relation to the second stage of labour. © 2010 The Authors. Journal of Advanced Nursing © 2010 Blackwell Publishing Ltd.

  17. Compatibilidade de enxertia de cultivares de marmeleiros com pereiras Compatibility of pear cultivars on quinces rootstocks

    Directory of Open Access Journals (Sweden)

    Zeni Fonseca Pinto Tomaz

    2009-12-01

    Full Text Available A insuficiência de estudos sobre compatibilidade de porta-enxertos é um dos fatores limitantes ao desenvolvimento da cultura da pereira (Pyrus sp. no Brasil. A utilização do marmeleiro (Cydonia oblonga como porta-enxerto para a cultura da pereira apresenta inúmeras vantagens, entre as quais a redução do vigor e a rápida entrada em produção; todavia, sua combinação com algumas cultivares copa apresenta problemas de incompatibilidade de enxertia, podendo ocasionar a ruptura do caule das plantas no pomar. Objetivou-se, neste trabalho, avaliar a compatibilidade de enxertia de algumas cultivares de marmeleiros ('Quince C' e 'Adams' com pereiras ('Packham's Triumph' e 'Kieffer'. As variáveis analisadas foram: diâmetro da secção do tronco no ponto de enxertia, 5 cm abaixo e 5 cm acima do ponto de enxertia, diferença do diâmetro entre porta-enxerto e copa, altura das plantas, volume e massa seca da copa e raízes. Além disso, efetuou-se a observação da conexão vascular no ponto de enxertia através da imersão da base das plantas (abaixo do ponto de enxertia, em solução corante de Ácido Fuccínico 0,08%. Concluiu-se que a cultivar 'Packham's Triumph'apresenta compatibilidade de enxertia com o marmeleiro cultivares 'Adams'e 'Quince C', enquanto o híbrido 'Kieffer' apresentou sintomas morfológicos de incompatibilidade de enxertia com o marmeleiro cultivares 'Quince C' e 'Adams'.The lack of studies on compatibility of pear cultivars and rootstocks is one of the limiting factors on the development of the pear crop in Brazil. The use of quinces as rootstocks for pear cultivars has several advantages, among them the reduction in vigor and earlier bearing trees, however, its combination with some scions cultivars results in problems of incompatibility , such as lost of trees of the orchard due to break of the graft union. The objective of this study was to determine the compatibility between pears cvs. Packham's Triumph and Kieffer

  18. Modelling the impacts of CDM incentives for the Thai electricity sector

    International Nuclear Information System (INIS)

    Weiss, Philipp; Lefevre, Thierry; Moest, Dominik

    2008-01-01

    The CDM Executive Board recently took a positive decision on programmatic CDM, also known as a CDM Programme of Activities. This prompts the author to present a new tool that has been developed recently for the Thai electricity market. The Renewable Energy Development (RED) Model, initially developed in the framework of the DANIDA funded project: Promotion of Renewable Energy in Thailand (PRET), at the Ministry of Energy of Thailand, was designed for the modelling of different incentive schemes and their effects on the Thai power system for the promotion of renewable energy technologies (RETs). Within this article, an extension of the existing RED model, including the CDM as additional incentive measure, is presented (RED-CDM). Along with the project-based approach, also a sectoral and programmatic approach is included as well. Several scenarios developed with the RED-CDM model show the influence of different incentive mechanisms on the Thai power market and their potentials for reaching the policy targets stated in the Energy Strategy of Thailand for Competitiveness. The main results show that reaching the policy targets is possible, while the price can be extremely high if the targets are to be achieved on schedule. Another important result is that a sectoral CDM approach could help financing about 20% of the incentives needed for a shift towards a more sustainable power grid, if the certified emission reductions (CERs) are sold at a price of 15 Euro/ton

  19. Prevention of Hb Bart's (γ4) Disease Associated with the - -(THAI) α(0)-Thalassemia Deletion in Mainland China.

    Science.gov (United States)

    Li, Dong-Zhi; Li, Yan; Li, Jian; Li, Shu-Chen; Li, Ru

    2015-01-01

    α-Thalassemia (α-thal) is a common inherited disease in southern China. The severest form is Hb Bart's (γ4) disease, in which the affected fetuses almost always die in utero or shortly after birth, and the mothers are at high risk for severe morbidity. The most common type of α(0)-thalassemia (α(0)-thal) in southern China is Southeast Asian (- -(SEA)) deletion. Occasionally, Hb Bart's disease, caused by a compound heterozygosity for the - -(SEA) and - -(THAI) α(0)-thal deletions, can also be encountered. In this study, we report our experience with the prevention of Hb Bart's disease associated with the - -(THAI) α(0)-thal deletion. A total of 385 couples at risk for Hb Bart's disease, including seven who tested positive for the - -(SEA) deletion in one partner and the - -(THAI) deletion in the other, were found. Different prenatal procedures were offered, depending on the gestational age at presentation. Sixty-six affected fetuses were diagnosed prenatally; among these, two cases of Hb Bart's disease were compound heterozygotes for the - -(SEA) and - -(THAI) deletions. All affected pregnancies were terminated in time. We also presented a diagnostic protocol for identification of α(0)-thal trait that can reduce the number of samples for detection of the - -(THAI) deletion.

  20. Performance of different tomato cultivars under organic and inorganic regimes

    International Nuclear Information System (INIS)

    Ali, I.; Khattak, A. M.; Ali, M.; Ullah, K.

    2015-01-01

    To study the performance of different tomato cultivars under organic and inorganic regimes an experiment was conducted at New Developmental Farm, The University of Agriculture, Peshawar, Pakistan during the summer 2013-14. The experiment was laid out in RCBD with split plot arrangement having four replications. Organic regimes (FYM, poultry manure and mushroom compost) and inorganic (NPK) regimes were allotted to main plot, while cultivars (Roma VF, Roma, Super Classic, Bambino and Rio Grande) were subjected to sub plots. Organic and Inorganic regimes significantly (P ≤ 0.01) influenced all the studied attributes of tomato cultivars. Among different cultivars, Roma gave maximum plant survival (93.8 percentage), number of leaves plant (84.1), number of flower inflorescence (5.4), number of fruits inflorescence (4.3), number of fruit plant (25.4), fruit size (63.9 cm) fruit weight plant (9.1 kg) and total yield (22.9 t ha). However, it was closely followed by cultivar Rio Grande for number of leaves plant (79.6), number of flower inflorescence (5.1), number of fruits inflorescence (4.0) and number of fruits plant (24.9). Cultivar Super Classic produced minimum number of leaves plant (67.7), flower inflorescence (4.8), fruit size (60.6 cm), fruit weight plant (8.6 kg) and total yield (21.7 t ha). Similarly, highest plant survival (90.0 percentage), number of flower inflorescence (5.1), number of fruits inflorescence (4.0), number of fruit plant (25.4), fruit size (62.4 ml), fruit weight plant (8.90 kg) and total yield (22.9 t ha) were recorded in plants provided with organic conditions Roma cultivar performed better than other cultivars under the agro climatic condition of Peshawar followed by cultivar Rio Grande. Therefore, organic tomato production, and these two cultivars are recommended to be grown in Peshawar area. (author)

  1. Mutation breeding of autotetraploid Achimenes cultivars

    International Nuclear Information System (INIS)

    Broertjes, C.

    1976-01-01

    Colchicine-induced autotetraploids of three Achimenes cultivars were irradiated with X-rays or fast neutrons. The results were compared, in one cultivar, with those of the irradiated diploid form. The mutation frequency after irradiation of the autotetraploid was a 20-40 fold higher as compared to the corresponding diploid. These results may open new possibilities for mutation breeding, though they are hard to explain. Several promising mutants were selected. (author)

  2. Comparison of Effects on Gene Expression Activity of Low-Molecular-Weight Lychee Fruit Polyphenol (Oligonol®, Adenosine, and Minoxidil in Human Dermal Papilla Cells

    Directory of Open Access Journals (Sweden)

    Koji Wakame

    2017-06-01

    Full Text Available Background: Oligonol® (OLG is a functional food product and ingredient for cosmetics derived from a lychee fruit polyphenol. It has been reported to act on the skin as an anti-inflammatory and prevent UVB-induced skin damage. Aim: In this study, with the aim of exploring new functionalities of OLG on the scalp, we investigated the effect of OLG on human dermal papilla cells by comparing with adenosine and minoxidil at the genetic level. Method: OLG, adenosine, and minoxidil were applied to human dermal papilla cell lines for 24 h, after which VEGF, FGF-7, WNT5a, and WNT10a mRNA expressions were measured by real-time PCR analysis. Additionally, using DNA microarrays, we investigated the effect on 205 inflammation-related genes. Result: Consequently, in human dermal papilla cell lines, FGF-7 and WNT10a mRNA expression were observed in 100 µg/mL OLG-supplemented cells. The results of the DNA microarray analysis showed that 10 genes were suppressed by OLG. Conclusions: OLG may be expected to affect function of human dermal papilla cell by regulating the expression of genes related to cell proliferation and inflammation.

  3. Healthy ageing in Isan-Thai culture--A phenomenographic study based on older persons' lived experiences.

    Science.gov (United States)

    Manasatchakun, Pornpun; Chotiga, Pleumjit; Roxberg, Åsa; Asp, Margareta

    2016-01-01

    Healthy ageing is a concept that concerns older persons' quality of life and is a key factor in promoting well-being. The older population in Thailand is growing. Isan (a region of north-eastern Thailand) has been reported as having one of the most rapidly increasing older populations in the country. In order to care for and promote the health of older people, healthcare providers should understand how healthy ageing is perceived by this target group. Although healthy ageing has been studied in different contexts as well as perspectives, no studies have previously focused on older persons' experiences of healthy ageing from a lifeworld perspective in Isan-Thai. Therefore, the aim of this study is to describe older persons' qualitatively different conceptions of healthy ageing in Isan-Thai culture. A phenomenographic approach with an epistemological base in lifeworld theory was used to disclose the various ways to conceptualize healthy ageing. Individual, qualitative interviews were conducted with 17 people aged 60 and above who live in Isan-Thai. The findings of this study revealed three categories of descriptions: "being independent in dependence," "being at peace," and "being a valuable person." This study also found family members, friends, healthcare providers, and religion important to healthy ageing in the Isan-Thai culture. Understanding how older people conceptualize healthy ageing is valuable for healthcare providers. They can apply these findings regarding healthy ageing in their fieldwork when caring for older people.

  4. Seed storage effects on germination for two forage kochia cultivars

    Science.gov (United States)

    The cultivar ‘Snowstorm’ forage kochia was released by the USDA-ARS in 2012. It is a synthetic cultivar selected for stature, forage production, and adaptation to semiarid environments. Similar to the earlier released (1984) ‘Immigrant’ cultivar it can increase rangeland productivity magnitudes when...

  5. Two novel species of Aspergillus section Nigri from Thai coffee beans

    DEFF Research Database (Denmark)

    Noonim, Paramee; Mahakarnchanakul, Warapa; Varga, Janos

    2008-01-01

    Two novel species of Aspergillus section Nigri from Thai coffee beans are described as Aspergillus aculeatinus sp. nov. and Aspergillus sclerotiicarbonarius sp. nov. Their taxonomic status was determined using a polyphasic taxonomic approach with phenotypic (morphology and extrolite profiles...

  6. Intraspecific responses of 188 rice cultivars to enhanced UVB radiation

    International Nuclear Information System (INIS)

    Dai, Q.; Peng, A.; Chavez, A.Q.; Vergara, B.S.

    1994-01-01

    Phytotron studies were conducted to determine the intraspecific variation in sensitivity of rice (Oryza sativa L.) to enhanced UVB and to test the hypothesis that rice cultivars originating from regions with higher ambient UVB radiation are more tolerant to enhanced UVB. Out of the 188 rice cultivars (from various rice growing regions and ecosystems) tested, 143 had significantly reduced plant height, 52 had smaller leaf area, 61 had lower plant dry weight and 41 had less tiller number under elevated UVB radiation (13.0 kJ m −2 day −1 ) for 3 weeks. Six cultivars showed significant positive growth response to enhanced UVB radiation, although the mechanism is not clear at present. These six cultivars were from the summer rice crop of Bangladesh and from high elevation rice areas where prevailing UVB radiation is most likely to be greater. However, there was no correlation between the dry matter changes under enhanced UVB and the ambient UVB level at the origin of the cultivar across the 188 cultivars tested. Therefore, cultivars originating from regions with higher ambient UVB are not necessarily more tolerant to enhanced UVB radiation. (author)

  7. Bread-Making Quality of Standard Winter Wheat Cultivars

    OpenAIRE

    Ćurić, Duška; Novotni, Dubravka; Bauman, Ingrid; Krička, Tajana; Jukić, Željko; Voća, Neven; Kiš, Darko

    2009-01-01

    The purpose of this study was to define an impact of the cultivar, year and cultivation area of the standard Croatian winter wheat on the bread-making quality. The bread-making quality of cultivars ‘Divana’, ‘Žitarka’ and ‘Sana’ from the crop years 1998, 2000, 2002, 2004 and 2006, and from Zagreb and Osijek location was analyzed. Wheat from the cultivar tests cultivated under the same agro technological conditions was used for this testing. The tested winter wheat bread-making quality primari...

  8. Understanding cancer and its treatment in Thai traditional medicine: An ethnopharmacological-anthropological investigation.

    Science.gov (United States)

    Lumlerdkij, Natchagorn; Tantiwongse, Jaturapat; Booranasubkajorn, Suksalin; Boonrak, Ranida; Akarasereenont, Pravit; Laohapand, Tawee; Heinrich, Michael

    2018-04-24

    Thai traditional medicine (TTM) is widely practiced in Thailand and continues to gain importance in cancer management, but little is known about the TTM practitioners' emic concepts and practice. With this study we firstly aim to document the practice of cancer treatment and prevention by TTM practitioners and, secondly, to evaluate how such traditional concepts and practices are correlated with biomedical ones. This in turn can form the basis for developing novel strategies for designing pharmacological experiments and longer term strategies to develop TTM practice. Semi-structured interviews with 33 TTM practitioners were performed in five provinces in different regions of Thailand. The following information were recorded; basic information of informants, descriptions of cancer (mareng in Thai), causes, diagnosis, treatment, and prevention. Plants used in the treatment and prevention of mareng were also collected. Using an in depth ethnographic approach four representative case studies to assist in a better understanding of the characteristics of mareng, its diagnosis, treatment, and prevention are reported here. Five characteristics of mareng - waste accumulation (khong sia), chronic illnesses (krasai), inflammation (kan aksep), bad blood (luead) and lymph (namlueang), and the imbalance of four basic elements (dhātu si) - have been identified. Explanatory models of cancer in TTM were linked with biomedical concepts and relevant pharmacological actions. Traditional uses and available scientific evidence of medicinal plants mentioned in the case studies for the treatment or prevention of mareng are presented and discussed. Here for the first time five main characteristics of cancer based on Thai traditional medical concepts are analysed. Our findings are relevant not only for the planning of clinical studies or pharmacological experiment in the search for novel compounds for cancer treatment and prevention, but also for the integration of Thai traditional

  9. Facebook Addiction and Its Relationship with Mental Health among Thai High School Students.

    Science.gov (United States)

    Hanprathet, Nitt; Manwong, Mereerat; Khumsri, Jiraporn; Yingyeun, Rungmanee; Phanasathit, Muthita

    2015-04-01

    To investigate the relationship between Facebook addiction and mental health among high school students. This cross-sectional analytic study was performed among 972 high school students from four provinces associated with high economic prosperity in Thailand: Bangkok, ChiangMai, Ubon Ratchathani and Songkhla, utilizing a multistage cluster sampling technique. Facebook addiction was assessed using the Thai version of the Bergen-Facebook Addiction Scale (Thai-BFAS), while a Thai version ofthe General Health Questionnaire (Thai GHQ-28) was used for mental health evaluation. The relationship between Facebook addiction and mental health was analyzed through multiple logistic regressions. The prevalence of Facebook addiction and abnormal mental health were 41.9% (95% CI; 38.6, 45.2), and 21.9% (95% CI; 19.2, 24.8), respectively. After adjustment for confounding factors (sufficiency of household income, school location, level of education, GPAX learning deficits and attention deficit hyperactivity disorder), the individuals identified as having Facebook addiction were discovered to be at a high risk of developing abnormal general mental health (ORadj = 1.7, 95% CI: 1.1, 2.4), somatic symptoms (OR = 1.2, 95% CI: 0.9, 1.7), anxiety and insomnia (ORadj = 1.3, 95% CI: 0.9, 1.8), social dysfunction (OR = 1.5, 95% CI: 1.1, 2.1) and severe depression (ORadj = 1.5, 95% CI: 1.0, 2.2). Moreover; there were pronounced trends of increasing risk according to the level of Facebook addiction (Ptrend students could be associated with abnormal, general mental health status, somatic symptoms, anxiety & insomnia, social dysfunction, and severe depression. Therefore, it is essential that the relevant authorities educate young people about the mental health impacts linked with Facebook addictive usage and impose appropriate public health policies by screening Facebook addiction and mental health issues in risk groups.

  10. The Use of Pocket Electronic Dictionaries by Thai University Students

    African Journals Online (AJOL)

    This article reports on a small-scale study of Thai-speaking learners using pocket electronic dictionaries (PEDs) to read an English news article. It investigates how the subjects use their PEDs for reading comprehension. Thirty-nine undergraduate students completed a questionnaire survey. Of these, four were chosen to ...

  11. banana cultivar distribution in rwanda abstract résumé

    African Journals Online (AJOL)

    Administrator

    Gisubi (ABB), Gros Michel (AAA), and 'Kamaramasenge'. (AAB) were the most abundant. Farms with a higher proportion of Gisubi contained fewer other cultivars. Also, new cultivars were identified and these should be added to the National Banana germplasm collection. Key Words: Cultivars, diversity indexes, germplasm, ...

  12. Two novel species of Aspergillus section Nigri from Thai coffee beans.

    NARCIS (Netherlands)

    Noonim, P.; Mahakarnchanakul, W.; Varga, J.; Frisvad, J.C.; Samson, R.A.

    2008-01-01

    Two novel species of Aspergillus section Nigri from Thai coffee beans are described as Aspergillus aculeatinus sp. nov. and Aspergillus sclerotiicarbonarius sp. nov. Their taxonomic status was determined using a polyphasic taxonomic approach with phenotypic (morphology and extrolite profiles) and

  13. Abordagem Bayesiana das curvas de crescimento de duas cultivares de feijoeiro Bayesian approach in the growth curves of two cultivars of common bean

    Directory of Open Access Journals (Sweden)

    Sebastião Martins Filho

    2008-09-01

    Full Text Available Neste trabalho foi utilizada a metodologia Bayesiana para ajustar o modelo não-linear logístico para dados de crescimento de duas cultivares de feijoeiro, "Neguinho" e "Carioca". O delineamento experimental utilizado foi o inteiramente casualizado, com vinte repetições, no esquema de parcelas subdivididas, sendo que os tratamentos principais foram constituídos pelas cultivares e as subparcelas foram constituídas por 17 períodos de avaliações, do plantio até aos 85 dias. A metodologia permitiu comparar as curvas de crescimentos sem utilizar a teoria assintótica e estes resultados mostraram um maior incremento em altura para a cultivar "Carioca".In this paper the Bayesian methodology was used to fit the logistic nonlinear model to growth data of two common bean cultivars, 'Neguinho' and 'Carioca'. The experiment was a split plot under a completely randomized design with twenty replicates, being the main treatments constituted by cultivars and the sub plots constituted by seventeen periods of evaluations, from planting to 85 days. The methodology allowed comparing the growth curves without using the asymptotic theory, and these results showed a larger height increment for the 'Carioca' cultivar.

  14. The performance of obesity screening tools among young Thai adults.

    Science.gov (United States)

    Limpawattana, Panita; Kengkijkosol, Thepkhachi; Assantachai, Prasert; Krairit, Orapitchaya; Pimporm, Jiraporn

    2014-12-01

    Obesity is a worldwide medical condition that leads to physical and psychological impairment. Specific ethnicity, gender and age group are related to different performances of anthropometric indices to predict obesity. The objectives of this study were to estimate the performance of the anthropometric indices for detecting obesity based on percentage of body fat (PBF), to study the correlation among those indices, and to determine the optimal cut-off point of the indices among young Thai adults. This is a cross-sectional study of healthy urban subjects in Khon Kaen, Thailand who were aged 20-39 years. Baseline characteristics and anthropometric measures were collected. PBF was determined using bioelectrical impedance analysis. Demographic data and anthropometric variables were analyzed using descriptive statistics. Receiver-operating characteristic (ROC) curves were used to compare the performance of anthropometric measures as predictors of obesity. One-hundred men and 100 women were recruited for this study. Body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR) and waist-to-stature ratio (WSR) were significantly correlated to PBF. BMI demonstrated the best performance according to the area under the ROC curves in both sexes at cut-off points of 22.5 in women or 25 kg/m(2) in men. WC and WSR showed better performance than WHR to detect obesity. In conclusion, anthropometric indices in young Thai adults were correlated well with PBF to predict obesity as shown in prior reports. Different cut-off points of these indices to define obesity in young Thai adults are recommended. The global cut-off points of WSR in women regardless of ethnicity are supported.

  15. Agronomic performance of watermelon cultivars in the Cerrado region of Boa Vista, Roraima = Desempenho agronômico de cultivares de melancia no cerrado de Boa Vista, Roraima

    Directory of Open Access Journals (Sweden)

    Ignácio Lund Gabriel da Silva Carmo

    2015-10-01

    Full Text Available Production of the watermelon is important in all regions of Brazil. However, productive and qualitative information for fruit of different cultivars grown in the same environment is still scarce, especially in the State of Roraima, a fact that makes it necessary to carry out studies in order to meet this need. As a result, this study aimed to evaluate the agronomic performance of watermelon cultivars produced in the Cerrado at Boa Vista, Roraima. The experiment was conducted at the Agua Boa Experimental Farm of Embrapa Roraima, from December 2013 to February 2014. The experimental design was of randomised blocks (DBC, with six replications. The treatments comprised six watermelon cultivars: Verena, Explore, Elisa, Juliane, Crimson Sweet and Crimson Sweet Super, for which the productive, physical, chemical and physicochemical characteristics of the fruit were evaluated. There was no difference between cultivars in yield, number of fruit ha-1 or the number of fruit with a weight of between 6 and 9 kg. The cultivars differed as to physical characteristics (weight, size and number of seeds per fruit. There were differences between cultivars for all the chemical and physicochemical characteristics of the fruit. The cultivar Elisa displayed the highest levels for total soluble solids (12.58 °Brix. Fruits of the cultivars Explore and Crimson Sweet Super showed the greatest ratio between total soluble solids and titratable acidity. The fruits of the cultivars Explore and Elisa had the highest pH. The conditions of soil and climate in the Cerrado at Boa Vista favour the productive and qualitative characteristics of the cultivars being analysed. = A produção de melancia é consolidada em todas as regiões do Brasil. Porém, as informações sobre produtividade e qualidade dos frutos, de diferentes cultivares no mesmo ambiente, ainda são tímidas, sobretudo em Roraima, tornando necessária a realização de estudos para suprir essa carência. Objetivou

  16. Resposta de cultivares de algodoeiro a subdoses de glyphosate Response of cotton cultivars to reduced rates of glyphosate

    Directory of Open Access Journals (Sweden)

    O.M. Yamashita

    2005-12-01

    Full Text Available Avaliou-se a resposta de nove cultivares de algodoeiro, de importância econômica no Estado do Mato Grosso, quanto à intoxicação causada por subdoses de glyphosate. Os cultivares de algodoeiro utilizados foram Fabrika, Makina, ITA-90, FM 986, FM 966, Delta Opal, BRS Facual, Antares e Coodetec 407. As plantas foram cultivadas em tubetes preenchidos com substrato de solo e mantidas em casa telada, tendo recebido a aplicação do glyphosate aos 20 dias após a emergência, época em que apresentavam quatro folhas verdadeiras. As subdoses de glyphosate, simulando deriva, foram de 270 e 540 g ha-1. Também foi utilizada testemunha, sem aplicação do herbicida, para efeito de comparação. Foram realizadas avaliações semanais até 42 dias após a aplicação dos tratamentos (DAA, período em que também foi tomada a altura das plantas. Os sintomas visuais de intoxicação iniciaram-se aos 3 DAA, caracterizados pelo amarelecimento das pontas das folhas mais novas, seguido de murchamento do ápice das plantas. Na dose de 270 g ha-1 esses sintomas foram de baixa intensidade, mas a 540 g ha-1 causaram, na maioria dos casos, toxidez "preocupante" a "muito alta". Os cultivares BRS Facual e FM 986 mostraram-se os mais suscetíveis. A altura das plantas foi mais afetada quando se aplicou a menor dose de glyphosate. Houve recuperação de todos os cultivares tratados com 270 g ha-1 de glyphosate até os 42 DAA. Quando tratados com 540 g ha-1 de glyphosate, os cultivares Fabrika, Coodetec 407, BRS-Facual e ITA-90 foram mais sensíveis, apresentando redução de altura entre 84 e 90% aos 42 DAA. Os cultivares menos sensíveis na dose de 270 g ha-1 de glyphosate não foram os mesmos para a dose de 540 g ha-1.The response of nine cotton cultivars economically important in the state of Mato Grosso was evaluated in relation to the toxicity caused by reduced rates of glyphosate. The cotton cultivars used were Fabrika, Makina, ITA-90, FM 986, FM 966, Delta Opal

  17. Quantification of energy from early cultivars of sugarcane; Quantificacao da energia a partir de cultivares precoces de cana-de-acucar

    Energy Technology Data Exchange (ETDEWEB)

    Santin, Ivan; Silva Neto, Helio F. da; Tasso Junior, Luiz Carlos; Marques, Diogo; Marques, Marcos O. [Universidade Estadual Paulista (FCAV/UNESP), Jabotical, SP (Brazil). Fac. de Ciencias Agrarias e Veterinarias. Dept. de Tecnologia], E-mail: santinivan@hotmail.com

    2010-07-01

    The success of energy generation from biomass of sugarcane is related to the amount of bagasse produced and the improvements of the equipment involved in the thermal balance of the sugarcane industrialization process. In this sense, the objective of this study was to quantify the production and productivity of bagasse in different early cultivars of sugarcane. The experimental design was a randomized block design with 6 treatments (cultivars) and 3 replications. The experiment was carried out at FCAV/UNESP-Jaboticabal. To calculate the productivity, the number of stems was counted in a meter, the weight of stems was obtained. The percentage of fiber for each cultivar was determined by calculating the estimated production and productivity of mulch. Using these values to estimate the potential number of people who would benefit from the energy generated by the combustion of bagasse an evolving process of cogeneration power. Cultivar CTC 16 (best results), showed the highest value of TCH (100.66 t ha{sup -1}), production of bagasse (315.66 kg t {sup -1}), any product residue (32.00 t ha{sup -1}) and people who could benefit (9.33 x 106). The Cultivars SP91-1049 and IACSP93-3046 presented the results less satisfactory. (author)

  18. Molecular characterisation of radish cultivars

    Directory of Open Access Journals (Sweden)

    Sara Michelly Cruz

    Full Text Available The radish has been gaining importance in the Brazilian market due to its use as a green manure and cover crop, and also due to its potential for the production of biodiesel, however there are only two registered cultivars, which are morphologically very similar. Determination of genetic purity is a prerequisite in marketing seeds as it ensures uniformity of the crop and is important in breeding programs. The aim of this work therefore was to evaluate the similarity and genotype patterns which permit differentiation of the commercial radish cultivars IPR 116 and CATI AL-1000. In order to do this, isoenzyme electrophoretic patterns were analysed in dry seeds, soaked seeds, seedling leaves and young leaves; the isoenzymes used being: superoxide dismutase, catalase, esterase, glutamate-oxalocetate, malate dehydrogenase and isocitrate lyase. Thirty-seven RAPD primers and 10 ISSR primers in leaves of the CATI AL-1000 and IPR-116 cultivars were analysed. Among the isoenzymes under study, the most polymorphic were glutamate oxalocetate, malate dehydrogenase, esterase and superoxide dismutase, with the superoxide dismutase system giving the best characterisation for all stages of development. The catalase isoenzyme system did not make it possible to differentiate between cultivars at any stage of development, and isocitrate lyase was not revealed by the protocol used. In analysis of the markers, 27 RAPD primers and eight ISSR primers showed polymorphism. The results indicate that it is possible to determine reliable descriptors based on isoenzymes at different stages of development of the radish and with the use of RAPD and ISSR primers.

  19. Cytomorphological characterization of tea cultivars

    International Nuclear Information System (INIS)

    Rahman, H.; Khalil, I.H.; Shah, S.M.A.; Khanzada, T.Z.; Abbasi, F.M; Ahmad, H.; Shah, Z.

    2010-01-01

    Cytomorphological characterization was performed on tea cultivars, three each of Camellia sinensis and Camellia assamica species. For plant morphological study, one and a half year old healthy shoots were obtained from the selected mother bushes of the six tea cultivars. The field experiment conducted in randomized complete block design having four replications was aimed at evaluating plant height, number of leaves plant-l, number of branches plant-l, number of flowers plant-1, fresh and dry leaf weight plant-I. The data indicated significant difference between the two species with narrow leaved cultivars having increased plant height, number of leaves and branches plant-I than the broad leaved cultivars, but less number of flowers plant-l, fresh and dry leaf weight. Karyotype analysis indicated that both the groups are diploid with 2n = 30. On the basis of chromosome morphology, C. assamica had larger chromosomes (3-10.5 mu m) as compared to C. sinensis (3.9-8 mu m). C. assamica has relatively advanced features as compared to C. sinensis. However, both the groups possessed mostly median to sub-median centromeres with no secondary constrictions which possibly indicates that little or no evolutionary changes have taken place in tea and that the karyotype is still at a primitive stage, with C. sinensis being more primitive than C. assamica. Our results suggest that both the groups are different from each other in morphological as well as cytological attributes and could therefore generate more germplasm if the two species could be involved in tea breeding programs. (author)

  20. Milk production potential of two ryegrass cultivars with different total ...

    African Journals Online (AJOL)

    The aim of the study was to compare a new Italian ryegrass (Lolium multiflorum) cultivar (Enhancer), bred to contain a high total non-structural carbohydrate content, with the cultivar, Dargle, in terms of dry matter (DM) production, nutritional value, carrying capacity and milk production. The ryegrass cultivars were sown (25 ...

  1. Register of New Fruit and Nut Cultivars List 46. Rambutan.

    Science.gov (United States)

    The Register of New Fruit and Nut Varieties 46 is a compilation of descriptions of new fruit and nut cultivars from around the world. In this edition, 8 newly released rambutan cultivars are described in terms of their origins, important fruit traits and yield. Of the eight described cultivars, one ...

  2. Providing Business English Instruction: Thai Instructors' Practices and Students' Perceptions

    Science.gov (United States)

    Pratoomrat, Panadda; Rajprasit, Krich

    2014-01-01

    The present study aimed to examine how Business English courses are conducted in the Thai Higher Education, and to investigate students' perceptions toward the instructional management of the courses in their universities. The participants were four instructors, and one hundred and forty students enrolling in the courses of four universities in…

  3. Introducing Union Representation and Its Complexities – A Case Study of the Royal Thai Civil Service

    Directory of Open Access Journals (Sweden)

    Maarten Pontier

    2016-01-01

    Full Text Available This paper deals with the result of the recognition under the ILO Conventions 87 and 98 of the freedom of association and subsequent introduction of union representation in the Royal Thai civil service. As a consequence, the Royal Thai Government has changed the Constitution to allow for union representation in its civil service. A decree has been drafted and focus groups have been interviewed to establish the views of a cross-section of civil servants on their expectations and desires in being allowed to form and join a union. The paper discusses the approach taken to union representation in terms of collective bargaining versus joint consultation and centralization versus decentralization and the discourse that has surfaced as a result of the interviews between the policy makers and civil servants, particularly with regard to its context of a high power distance culture. The analysis provides the best practice and effective approach to the introduction of union representation within the Thai Civil Service.

  4. Synonyms and homonyms of Malvasia cultivars (Vitis vinifera L.) existing in Spain

    Energy Technology Data Exchange (ETDEWEB)

    Rodriguez Torres, I.; Ibanez, J.; Andres, M. T. de; Rubio, C.; Borrego, J.; Cabello, F.; Zerolo, J.; Munoz Organero, G.

    2009-07-01

    Malvasia is a common name for different grape cultivars that have long been grown in Spain. In many cases, these cultivars are noted as being aromatic, sweet, and similar to Muscat in flavour. However, not all grapes that share this name exhibit these characteristics. This study compares the Malvasia cultivars in the Spanish Denominations of Origin with those grape cultivars grown in the grapevine collection of El Encin (Alcala de Henares, Spain) using morphological, iso enzymatic, and micro satellite analysis as well as a large bibliographic search of the studied cultivars. Despite their Malvasia denomination, some cultivars have been identified as synonyms of Macabeo, Alarije, Dona Blanca, Chasselas, or Planta Nova, all included on the official Spanish list of commercial grape cultivars. Malvasia de Sitges and Malvasia de Lanzarote have the characteristic flavour of Malvasia grapes and no synonyms were found among the cultivars grown in Spain, whereas Malvasia Rosada resulted from a colour mutation in Malvasia de Sitges. (Author) 26 refs.

  5. Thai people living with tuberculosis and how they adhere to treatment: A grounded theory study.

    Science.gov (United States)

    Choowong, Jiraporn; Tillgren, Per; Söderbäck, Maja

    2017-12-01

    To develop a conceptual framework of adherence to treatment among Thai people living with tuberculosis, a grounded theory approach was used. A purposive sample of 20 Thai people living with tuberculosis, aged from 23 to 85 years, was interviewed. From the participants' perspective, a core category of social belonging was highlighted, with three categories of conditions connected: personal barriers, personal resilience, and social facilitation. Personal barriers encompassed fear of stigma, concealing the illness, and lack of knowledge and motivation to complete the treatment regime. Personal resilience encompassed positive thinking and self-awareness. Social facilitation encompassed the ease of access to health services, continuity in the health service's ability to choose a directly-observed therapy observer, and social support. This study contributes a deeper understanding of the perspective of Thai people living with tuberculosis with regards to adherence to tuberculosis treatment. It might improve how local healthcare workers provide tuberculosis care, and inspire them to tailor care to people living with tuberculosis in a local community to increase personal resilience and reduce stigma. © 2017 John Wiley & Sons Australia, Ltd.

  6. Effects of Site and Cultivar on Consumer Acceptance of Pomegranate.

    Science.gov (United States)

    Chater, John M; Merhaut, Donald J; Jia, Zhenyu; Arpaia, Mary Lu; Mauk, Peggy A; Preece, John E

    2018-05-01

    Pomegranate (Punica granatum L.) is an important fruit in many cultures. The fruit and juice have risen in popularity as it was discovered that pomegranate has relatively high antioxidant activity compared to most other fruits. In this study, six cultivars were utilized to determine consumer acceptance compared to the industry standard, 'Wonderful,' which comprises 90% to 95% of commercial production in the United States. Fruit were sourced from 2 cultivar field trials, one in inland Riverside, California, and one in coastal Ventura County, California. Cultivars selected for the study included 'Eversweet,' 'Green Globe,' 'Haku Botan,' 'Loffani,' 'Phoenicia,' 'Wonderful,' and 'cv. 857,' an heirloom cultivar from Ventura County, CA, U.S.A. Pomegranate arils were subject to sensory evaluation by 87 untrained consumer panelists in late 2016. Panelists were given pomegranate arils and asked to score the samples using a 9-point Hedonic scale for the following fruit quality traits: aril color, sweetness, tartness, seed hardness, bitterness, and overall desirability. There were significant differences among cultivars for all traits assessed by the sensory panelists. There were differences in acceptance among consumers for 'Wonderful' depending on if it was grown on the coast versus inland, and consumers preferred inland- versus coastal-grown 'Wonderful.' 'Wonderful' pomegranate was associated with cultivars that consumers scored low on desirability for bitterness. Cultivars that scored well in overall desirability compared with 'Wonderful' were 'cv. 857,' 'Eversweet,' 'Green Globe,' and 'Phoenicia.' Consumer sensory panels are important to determine scientifically which cultivars are desired by the public. These panels allowed for the determination of which pomegranate cultivars are liked or disliked by consumers and why. If the pomegranate growers know the most desirable cultivars for consumers, they are more likely to adopt and plant them, thus potentially increasing the

  7. Validity and reliability of an adapted Thai version of Scoliosis Research Society-22 questionnaire for adolescent idiopathic scoliosis.

    Science.gov (United States)

    Sathira-Angkura, Vera; Pithankuakul, Kongkit; Sakulpipatana, Susana; Piyaskulkaew, Chaiwat; Kunakornsawat, Sombat

    2012-04-20

    Cross-sectional observational study to investigate psychometric properties of an adapted Thai version of the refined Scoliosis Research Society-22 (SRS-22) questionnaire. To evaluate the reliability and validity of the adapted Thai version of the refined SRS-22 questionnaire. The SRS-22 questionnaire is a valid instrument for assessing the health-related quality of life for patients with adolescent idiopathic scoliosis. Recently, the questionnaire has been translated and validated in many languages for non-English-speaking countries. Translation/retranslation of the English version of the SRS-22 was conducted, and the cross-cultural adaptation process was performed. The Thai version SRS-22 and previously validated Thai version Short-Form survey version 2.0 (SF-36V2) questionnaires were administered to 77 patients with adolescent idiopathic scoliosis who had surgical treatment. Fifty-eight patients (52 adolescent girls) had filled out the first set of questionnaires. Thirty patients of the first-time responders completed the second set of questionnaires. The mean age at the time of operation was 14.6 years and the mean age at the time of the final follow-up was 18.7 years. The mean preoperative scoliosis curve magnitude was 55.4° (range, 30°-95°) and postoperative curve magnitude was 20.1° (range, 0°-60°). Internal consistency was determined with Cronbach α coefficient. Intraclass correlation coefficient was used for test-retest reliability. Concurrent validity was evaluated by comparing SRS-22 domains with relevant domains in the SF-36V2 questionnaire, using the Pearson correlation coefficient. The mean overall Cronbach α coefficient of the adapted Thai version SRS-22 was 0.76. The 2 of corresponding domains (mental health = 0.80 and self-image = 0.83) had satisfactory internal consistency and the remaining domains (pain = 0.78; function/activity = 0.74; and satisfaction = 0.76) were good. The intraclass correlation coefficient for 5 domains was ranged from

  8. Resposta de cultivares de milho a zinco em solução nutritiva Corn cultivar responses to zinc in nutrient solution

    Directory of Open Access Journals (Sweden)

    Angela Maria Cangiani Furlani

    1996-01-01

    Full Text Available Este trabalho, desenvolvido em solução nutritiva, em casa de vegetação, no Centro Experimental de Campinas, Instituto Agronômico, objetivou definir parâmetros para avaliação e diferenciação de cultivares de milho quanto à exigência em zinco. Desenvolveram-se 24 cultivares durante 30 dias em solução nutritiva completa, com dois níveis de zinco (0,125 e 0,350 mg/L de Zn. O experimento seguiu o delineamento em blocos ao acaso, com parcelas subdivididas, com duas repetições por parcela e quatro plantas de cada cultivar por parcela. Os níveis de zinco ocuparam as parcelas e os cultivares, as subparcelas. Determinaram-se as seguintes variáveis: altura de planta, produção de massa seca da parte aérea, teores e conteúdos de zinco na parte aérea. Observaram-se reduções na produção de massa seca, na altura das plantas e nos teores e conteúdos de zinco, para o nível inferior do micronutriente na solução nutritiva. Os cultivares D-468, ICI-791152 e C-701 mostraram as menores reduções em altura em função do baixo nível de zinco e, C-808, Hatã-2000, OC-5045-6 e BR-201, as maiores respostas ao nível mais alto de zinco. A variação na altura das plantas (sintoma característico da deficiência de zinco revelou alta correlação (r = 0,86 com a variação no conteúdo de zinco da parte aérea dos diferentes cultivares. A altura das plantas e o conteúdo de zinco constituíram as melhores variáveis para discriminação dos cultivares; entretanto, a técnica em solução nutritiva necessita ser aperfeiçoada para permitir quantificar, com maior precisão, as diferenças detectadas na exigência em zinco.This experiment was conducted in a greenhouse, in nutrient solution, at the Experimental Center of Campinas, Instituto Agronômico, State of São Paulo, Brazil, in order to define variables and parameters to evaluate and differentiate corn cultivars as to zinc requirement. Twenty four corn cultivars were grown in complete

  9. Comparison between four blackberry (Rubus sp.) cultivars to light variation

    International Nuclear Information System (INIS)

    Enciso, B.E.; Gómez, C.

    2004-01-01

    Abstract: This paper compares four Colombian blackberry cultivars- (Rubus sp.) light compensation points, leaf area, chlorophyll concentration and photosynthetic capacity. Time can be saved and efficiency improved by adapting different cultivars to differing luminosity once these parameters have been determined and established. The four cultivars involved were -Guarne-, -San Antonio-, -Sara 3- and -Pacho 2- forming part of Corpoica-s blackberry collection at the Sena farm in Manizales. The results revealed that all four cultivars had different light compensation points. They also showed that net photosynthesis varied amongst cultivars, even when grown in the same environmental conditions and that total chlorophyll and leaf area may be used as indicators of response to the conditions being evaluated. Key words: Photosynthesis, leaf area, radiation, compensation point, photons flow density (PFD), chlorophyll [es

  10. Exploring science and mathematics teaching experiences in Thailand using reflective journals of an internship program between Vietnamese and Thai students

    Science.gov (United States)

    Pruekpramool, Chaninan; Kanyaprasith, Kamonwan; Phonphok, Nason; Diem, Huynh Thi Thuy

    2018-01-01

    An internship program between Vietnamese student teachers from Cantho University and Thai graduate students from Srinakharinwirot University has occurred in June 2016. There were six Vietnamese student teachers and four Thai graduate students participated in this program with the help of science teachers from two schools in Sa Kaeo and Chachoengsao Provinces of Thailand. To explore Vietnamese and Thai students' life experiences and their perceptions in science and Mathematics teaching, reflective journals were used to record their progress as team teaching in primary and lower secondary classrooms in the form of the online format via social media in English language. The data were collected from 54 reflective journals from their eight days experiences at the schools. The data were analyzed qualitatively using Van Manen's level of reflectivity which composed of three levels; 1) Technical Rationality (TR), 2) Practical Action (PA) and 3) Critical Reflection (CR). The results explicitly revealed that the three levels of reflectivity have appeared in the reflective journals. Besides, Vietnamese and Thai students have learned more from each other and can exchange their educational experiences and culture. Certainly, this was the first time for them to teach science and mathematics in English to Thai students. Moreover, they have shared their impressions toward schools, teachers and also students in the schools in their reflective journal as well.

  11. Amplifying the benefits of agroecology by using the right cultivars.

    Science.gov (United States)

    Noguera, D; Laossi, K-R; Lavelle, P; De Carvalho, M H Cruz; Asakawa, N; Botero, C; Barot, S

    2011-10-01

    Tropical soils are particularly vulnerable to fertility losses due to their low capacity to retain organic matter and mineral nutrients. This urges the development of new agricultural practices to manage mineral nutrients and organic matter in a more sustainable way while relying less on fertilizer inputs. Two methods pertaining to ecological engineering and agroecology have been tested with some success: (1) the addition of biochar to the soil, and (2) the maintenance of higher earthworm densities. However, modern crop varieties have been selected to be adapted to agricultural practices and to the soil conditions they lead to and common cultivars might not be adapted to new practices. Using rice as a model plant, we compared the responsiveness to biochar and earthworms of five rice cultivars with contrasted selection histories. These cultivars had contrasted responsivenesses to earthworms, biochar, and the combination of both. The mean relative increase in grain biomass, among all treatments and cultivars, was 94% and 32%, respectively, with and without fertilization. Choosing the best combination of cultivar and treatment led to a more than fourfold increase in this mean benefit (a 437% and a 353% relative increase in grain biomass, respectively, with and without fertilization). Besides, the more rustic cultivar, a local landrace adapted to diverse and difficult conditions, responded the best to earthworms in terms of total biomass, while a modern common cultivar responded the best in term of grain biomass. This suggests that cultivars could be selected to amplify the benefit of biochar- and earthworm-based practices. Overall, selecting new cultivars interacting more closely with soil organisms and soil heterogeneity could increase agriculture sustainability, fostering the positive feedback loop between soils and plants that has evolved in natural ecosystems.

  12. Caracterização morfológica de cultivares de bananeira micropropagadas em estádio juvenil Morphological characterization of banana micropropagated cultivars in juvenile phase

    Directory of Open Access Journals (Sweden)

    Rafael Hansen Madail

    2011-02-01

    Full Text Available O objetivo deste trabalho foi determinar descritores morfológicos que possibilitassem a caracterização de cultivares de bananeira provenientes de micropropagação ainda na fase juvenil. Foram utilizadas 12 cultivares de bananeira de diferentes grupos genômicos e graus de ploidia, que foram cultivadas in vitro e posteriormente aclimatizadas em casa de vegetação. Após o período de três meses, foram avaliadas características morfológicas quantitativas e caracteres descritivos das plantas. Com base nos resultados obtidos, foi possível separar todas as cultivares estudadas e elaborar uma chave analítica que permite a identificação dessas cultivares após o período de apenas três meses de aclimatização.The aim of this study was to determine morphological descriptors that could enable the characterization of banana cultivars from micropropagation process during the juvenile phase. Twelve cultivars from different genomic groups and with different ploidy levels were grown in vitro and acclimatized in greenhouse for three months. After this period, plants quantitative morphological and descriptive characteristics were evaluated. The results allowed ranking the cultivars and preparing an analytical key to identify these cultivars after the period of three months of acclimatization.

  13. Common bean cultivars and lines interactions with environments

    Directory of Open Access Journals (Sweden)

    Carbonell Sérgio Augusto Morais

    2004-01-01

    Full Text Available The performance of bean lines brought forth in breeding programs or of cultivars in use can be affected by environmental variability. The adaptability and stability of grain yield of 18 common bean cultivars and lines in 23 environments (combinations of seasons, years and locations were evaluated in the State of São Paulo, Brazil. 'IAC-Carioca' and 'IAC-Carioca Eté' were used as standard cultivars for the carioca grain type, while 'FT-Nobre' and 'IAC-Una' represented the standard for black grains. The experiment was set up in a randomized complete block design with four replications and plots consisting of two, two central five meters rows flanked by border rows. Stability parameters were estimated by the methods Maximum Yield Deviations (MYD and by the Additive Main Effects and Multiplicative Interaction Analysis (AMMI. For the identification of the most stable cultivars, the two methods led to consistent results, although by MYD the highest stability was always associated to the highest yield. 'MAC-733327' and 'LP 9637' were the most suitable cultivars and lines for the joint seasons, while 'LP 9637' and 'FT-Nobre' were the most suitable for the dry season. The MYD method combined a simple procedure, easiness of result interpretation, uniqueness of parameters, and association between stability and yield. On the other hand, the AMMI method simplified the identification of stable cultivars by visual inspection, also providing information on the environments. However, the complex nature which combines uni-and multivariate techniques hampers its widespread use in breeding programs.

  14. Vernalização em cinco cultivares de morangueiro Vernalization on five cultivars of strawberry

    Directory of Open Access Journals (Sweden)

    Marcelo Fontanetti Verdial

    2007-08-01

    Full Text Available A produção de morango é sazonal, e os melhores preços dos frutos são obtidos fora da estação. Buscando obter frutos fora da estação, o objetivo deste trabalho foi avaliar o efeito da vernalização em mudas de cinco cultivares de morangueiro. As mudas foram produzidas no sistema de vasos suspensos. O delineamento experimental utilizado foi blocos ao acaso em fatorial 5x2x4, com cinco cultivares ("IAC-Campinas", "Dover", "Sweet Charlie", "Cartuno" e "Oso Grande", dois tratamentos (com e sem vernalização das mudas e quatro tempos, com quatro repetições. Para vernalização, as mudas foram levadas para câmara fria à temperatura de 10+2°C e fotoperíodo de 8h de luz dia-1 durante 28 dias, e em seguida transplantadas. Foram avaliadas as percentagens de sobrevivência, florescimento, frutificação, emissão de estolhos, a massa e o número de frutos produzidos por planta. A sobrevivência de mudas não foi afetada pela vernalização. Houve efeito significativo no florescimento e na frutificação das plantas vernalizadas. O estolonamento de plantas foi mais precoce nas mudas vernalizadas. Para todas as cultivares e tratamentos, a produção de frutos foi insignificante e comercialmente inviável.The strawberry production is seasonal, and the best fruit prices are obtained during the off season. Seeking to get fruits off season, this research was aimed at evaluating the effect of the seedling vernalization of five strawberry cultivars. The strawberry seedling were produced in suspended pot system. The experimental design was is completely randomized blocks with the factorial design 5x2x4, with five strawberry cultivars (IAC-Campinas, Dover, Sweet Charlie, Cartuno and Oso Grande, two treatments (with and without strawberry runners vernalization and four times. For vernalization, the strawberry seedling was taken to cold chamber at 10±2°C, and photoperiod of 8h of light day-1 for 28 days, after this they were transplanted. The

  15. Dengue infection during pregnancy and transplacental antibody transfer in Thai mothers

    NARCIS (Netherlands)

    Perret, Cecilia; Chanthavanich, Pornthep; Pengsaa, Krisana; Limkittikul, Kriengsak; Hutajaroen, Pornsom; Bunn, James E. G.; Brabin, Bernard J.

    2005-01-01

    Objectives. The objectives of this study were to estimate dengue seroprevalence in a population of Thai pregnant women, Living in a highly endemic area and placental transfer of dengue antibodies. Methods. A cross-sectional seroprevalence study of 245 pregnant women at delivery. Results. Dengue HAI

  16. Effects of Soybean Cultivars on Soymilk Quality

    Directory of Open Access Journals (Sweden)

    Aziadekey, M.

    2001-01-01

    Full Text Available Soymilk was prepared from twelve soybean cultivars grown under the same environmental conditions to evaluate their effects on soymilk characteristics. Significant correlations were observed between the Chemical composition of the seeds and the resultant soymilk. Soymilk solids were significantly affected by seed size and seed phosphorus contents. Cultivars with dark hilum produced soymilk with less attractive colour.

  17. Traditional versus modern apple cultivars – a comparison of juice composition

    OpenAIRE

    Dobrowolska-Iwanek Justyna; Gąstoł Maciej; Adamska Agnieszka; Krośniak Mirosław; Zagrodzki Paweł

    2015-01-01

    Apples are rich in components that are important for human health, such as polyphenols, organic acids and microelements, but their chemical composition varies with different apple cultivars. We aimed to find out if there is any superiority in traditionally grown apple cultivars in terms of their fruits’ bioactive components content. Juice from two traditionally grown apple cultivars, ‘Mutsu’ and ‘Reinette Simirenko’, was compared to eight popular apple cultivars, ‘Jonagold’, ‘Jonagold Decosta...

  18. Genetic diversity of high performance cultivars of upland and irrigated Brazilian rice.

    Science.gov (United States)

    Coelho, G R C; Brondani, C; Hoffmann, L V; Valdisser, P A M R; Borba, T C O; Mendonça, J A; Rodrigues, L A; de Menezes, I P P

    2017-09-21

    The objective of this study was to analyze the diversity and discrimination of high-performance Brazilian rice cultivars using microsatellite markers. Twenty-nine rice cultivars belonging to EMBRAPA Arroz e Feijão germplasm bank in Brazil were genotyped by 24 SSR markers to establish their structure and genetic discrimination. It was demonstrated that the analyzed germplasm of rice presents an expressive and significant genetic diversity with low heterogeneity among the cultivars. All 29 cultivars were differentiated genetically, and were organized into two groups related to their upland and irrigated cultivation systems. These groups showed a high genetic differentiation, with greater diversity within the group that includes the cultivars for irrigated system. The genotyping data of these cultivars, with the morphological e phenotypical data, are valuable information to be used by rice breeding programs to develop new improved cultivars.

  19. Assessment of inter- and intra-cultivar variations in olive using SSR markers

    Directory of Open Access Journals (Sweden)

    Ahmet Ipek

    2012-10-01

    Full Text Available Olive (Olea europaea L. production in the world has been made by using many cultivars, and the genetic uniformity of commercial cultivars is important for standard olive oil and table olive production. The genetic variation among and within commonly cultivated olive cultivars in Turkey was analyzed using SSR markers. A total of 135 leaf samples were collected from 11 commonly cultivated olive cultivars from 11 provinces in four geographical regions of Turkey. Seven SSR primer pairs generated 46 SSR markers, and the number of SSR markers per primer pair ranged from 4 (UDO-14 to 9 (GAPU-89 with an average of 6.57. This high level of SSR polymorphism suggests that olive production in Turkey has been made using genetically diverse olive cultivars and this high level of genetic variation is probably due to the location of Turkey in the center of the origin of olive. The UPGMA dendrogram, developed to visualize the estimated genetic relationships among the 135 samples, demonstrated that the clustering of olive cultivars was not based on geographical regions of cultivation. Presence of genetic variation was detected within a nationwide grown Turkish olive cultivar, called 'Gemlik'. Olive growers successfully discriminated olive cultivars with distinct morphological and pomological characters. However, there was some confusion about the identification of cultivars with similar phenotypic traits. To prevent misidentification of olive cultivars and to minimize intra-cultivar variation, certified propagation materials which were characterized using DNA based molecular markers should be used during the establishment of new olive orchards.

  20. Eficiência produtiva de cultivares de arroz com divergência fenotípica Production efficiency of rice cultivars with phenotypic diversity

    Directory of Open Access Journals (Sweden)

    Cleber M. Guimarães

    2008-10-01

    Full Text Available O objetivo do trabalho foi avaliar, fenotipicamente, as cultivares de arroz tradicionais Guarani e Caiapó, e as modernas, CIRAD L(-141, Maravilha, BR IRGA 409 e Metica 1, por meio da associação entre os vários componentes da produtividade de grãos, para prover base de seleção genética em populações de plantas. O estudo foi conduzido na estação chuvosa do ano agrícola de 2003-2004, na área experimental da Embrapa Arroz e Feijão, em Santo Antônio de Goiás, GO. Em condições de sequeiro, com suplementação hídrica, as cultivares de arroz de terras altas CIRAD L(-141, Guarani, Caiapó e Maravilha, apresentaram maiores índices de colheita e menores percentagens de esterilidade de espiguetas que as de arroz irrigado BR IRGA 409 e Metica 1. Concluiu-se que a maior produção de biomassa pelas cultivares de arroz irrigado não se refletiu na produtividade de grãos. A CIRAD L(-141 por apresentar alta área foliar, panículas densas com alto número de grãos e um comportamento intermediário em todos os componentes avaliados, como índice de colheita, massa dos grãos, fertilidade de perfilhos, perfilhamento, esterilidade de espiguetas e taxa de crescimento, produziu 12,5% a mais que a segunda mais produtiva. O aumento do índice de colheita e da massa dos grãos e a redução da esterilidade das espiguetas devido às suas altas correlações com a produtividade, são considerados prioritários em programas de melhoramento de arroz que visem obter cultivares mais produtivas.The objective of this study was to phenotypically evaluate the traditional rice cultivars Guarani and Caiapó, and the modern rice cultivars CIRAD L(-141, Maravilha, BR IRGA 409, and Metica 1 through association among various yield components to establish a genetic selection base in plant population. The study was conducted during the rainy season of 2003-2004, at the Embrapa Rice & Beans experimental station, in Santo Antônio de Goiás, Goiás, Brazil. With

  1. Desempenho de cultivares de alface tipo americana em cultivo de outono no sul de Minas Gerais Performance of iceberg lettuce cultivars in south of Minas Gerais under autumn condition

    Directory of Open Access Journals (Sweden)

    Jony Eishi Yuri

    2004-04-01

    Full Text Available Com o objetivo de avaliar o desempenho de cultivares de alface tipo americana (Lactuca sativa L. em cultivo de outono, foi conduzido um experimento no município de Santana da Vargem, MG, no período de março a junho de 2002. Utilizou-se o delineamento de blocos ao acaso com treze tratamentos (cultivares Adal, 4553 R7, AEL 10, Iglo, Rocco RZ, Rubette, RX 66, RPT 3030, RPT 2020, Paloma, Sandy, Legacy e Raider e três repetições. As cultivares 45-53R7, RPT 2020, Paloma, Raider e RPT 3030 apresentaram massa fresca total estatisticamente maiores que as demais cultivares, com produtividades de 1.016,9; 1.029,4; 1.044,9; 1.075,2 e 1.105,2 g planta-1, respectivamente. As cultivares 45-53R7, RPT 2020, Paloma, Raider, RPT 3030, AEL 10 e Rocco, com produtividade de massa fresca comercial oscilando entre 599,1 a 739,1 g planta-1, foram estatisticamente mais produtivas que as demais cultivares. A cultivar 45-53R7, com circunferência de cabeça comercial de 49,2 cm, sobressaiu-se das demais. Não houve diferenças significativas entre os materiais quanto ao comprimento de caule. Quanto à simetria da cabeça comercial, as cultivares RPT 2020, Raider e RPT 3030, com notas 4,6; 5,0 e 5,0, respectivamente, foram mais simétricas do que as demais cultivares.With the objective of evaluating iceberg lettuce (Lactuca sativa L. cultivars grown under autumn condition, an experience in Santana da Vargem, MG, Brazil, was carried out from March to June of 2002. The experimental design was in randomized complete blocks with thirteen treatments (cultivars Adal, 4553 R7, AEL 10, Iglo, Rocco RZ, Rubette, RX 66, RPT 3030, RPT 2020, Paloma, Sandy, Legacy e Raider and three replicates. The cultivars 45-53R7, RPT 2020, Paloma, Raider and RPT 3030 showed statistically higher total fresh matter than the other cultivars, with the yield ranging 1,010.9; 1,029.4; 1,044.9; 1,075.2 and 1105.2 g plant-1, respectively. The cultivars 45-53R7, RPT 2020, Paloma, Raider, RPT 3030, AEL

  2. Association between Internet addiction and depression in Thai medical students at Faculty of Medicine, Ramathibodi Hospital.

    Science.gov (United States)

    Boonvisudhi, Thummaporn; Kuladee, Sanchai

    2017-01-01

    To study the extent of Internet addiction (IA) and its association with depression in Thai medical students. A cross-sectional study was conducted at Faculty of Medicine, Ramathibodi Hospital. Participants were first- to fifth-year medical students who agreed to participate in this study. Demographic characteristics and stress-related factors were derived from self-rated questionnaires. Depression was assessed using the Thai version of Patient Health Questionnaire (PHQ-9). A total score of five or greater derived from the Thai version of Young Diagnostic Questionnaire for Internet Addiction was classified as "possible IA". Then chi-square test and logistic regression were used to evaluate the associations between possible IA, depression and associated factors. From 705 participants, 24.4% had possible IA and 28.8% had depression. There was statistically significant association between possible IA and depression (odds ratio (OR) 1.92, 95% confidence interval (CI): 1.34-2.77, P-value depression in possible IA group was 1.58 times of the group of normal Internet use (95% CI: 1.04-2.38, P-value = 0.031). Academic problems were found to be a significant predictor of both possible IA and depression. IA was likely to be a common psychiatric problem among Thai medical students. The research has also shown that possible IA was associated with depression and academic problems. We suggest that surveillance of IA should be considered in medical schools.

  3. Desidratação de cultivares de Cynodon spp. durante o processo de fenação Dehydration of Cynodon grass cultivars during haymaking

    Directory of Open Access Journals (Sweden)

    Geane Dias Gonçalves

    2001-05-01

    Full Text Available O experimento teve por objetivo avaliar a desidratação de cultivares de Cynodon spp. (Poaceae durante o processo de fenação. Foram realizadas amostragens nos tempos zero (momento do corte, 3, 6, 21, 24, 27 e 30 horas após o corte, a fim de se determinar a curva de desidratação e os teores de proteína bruta (PB da planta inteira e das frações folhas e colmos. Determinou-se também a espessura dos colmos de cada cultivar. Utilizou-se o delineamento experimental em blocos completamente casualizados em esquema fatorial 3x7 (cultivares x tempos de amostragens, com três repetições. A velocidade de perda de água foi semelhante para os cultivares avaliados, tanto para a planta como para as frações colmos e folhas. Não houve efeito para os teores de PB com o avanço nos tempos de secagem. Porém, houve diferença para a relação L/C, onde o Tifton 85 apresentou maior valor. Já para o diâmetro do colmo, o Tifton 44 foi superior em relação aos demais cultivares.Dehydration of cultivars of the genus Cynodon (Poaceae and the possible variations of chemical composition of forages during the haymaking process were evaluated. Three cultivars of Cynodon, Tifton 85, Coast cross and Tifton 44 were used, in plots of 15 m2, with three randomized blocks. Samples at 0 (cutting time, 3, 6, 21, 24, 27 and 30 hours after cutting were taken to determine the dehydration curve of whole plant, leaves and stem. Speed in water loss in plant, leaves and stem segments was similar in all cultivars. Drying did not affect CP taxes. There was, however, a difference for the leaves/stem relationship in which Tifton 85 had the highest value. Tifton 44 was higher in the other cultivars with regard to stem diameter.

  4. Solanum cultivar responses to arbuscular mycorrhizal fungi: growth ...

    African Journals Online (AJOL)

    A greenhouse experiment was carried out in a sandy soil with a low available phosphorus to evaluate responsiveness of four Solanum aethiopicum cultivars to indigenous arbuscular mycorrhizal fungi. Results showed clear interaction between genetic variability of cultivars and fungal isolates on shoot biomass and on ...

  5. English Grammar and Thai University Students: An Insurmountable Linguistic Battle?

    Science.gov (United States)

    Saengboon, Saksit

    2017-01-01

    This study aimed at investigating English grammar knowledge of a group of Thai university students. The three main research questions revolved around their knowledge of English grammar, the kinds of difficulties they had encountered in using the grammar as well as their perceptions of the roles of grammar in using English. The participants were…

  6. Towards a Curriculum for the Thai Lao of Northeast Thailand?

    Science.gov (United States)

    Draper, John

    2015-01-01

    This article considers a fundamental issue in language planning, namely, whether or not to introduce a curriculum for the mother tongue (MT), in the wider context of a complex language planning situation in Thailand. It details recent moves in the consideration of this issue for the Thai Lao (Isan) of Northeast Thailand, Thailand's largest…

  7. Human Capital Linkages to Labour Productivity: Implications from Thai Manufacturers

    Science.gov (United States)

    Rukumnuaykit, Pungpond; Pholphirul, Piriya

    2016-01-01

    Human capital investment is a necessary condition for improving labour market outcomes in most countries. Empirical studies to investigate human capital and its linkages on the labour demand side are, however, relatively scarce due to limitations of firm-level data-sets. Using firm-level data from the Thai manufacturing sector, this paper aims to…

  8. Thai Grade 11 Students' Alternative Conceptions for Acid-Base Chemistry

    Science.gov (United States)

    Artdej, Romklao; Ratanaroutai, Thasaneeya; Coll, Richard Kevin; Thongpanchang, Tienthong

    2010-01-01

    This study involved the development of a two-tier diagnostic instrument to assess Thai high school students' understanding of acid-base chemistry. The acid-base diagnostic test (ABDT) comprising 18 items was administered to 55 Grade 11 students in a science and mathematics programme during the second semester of the 2008 academic year. Analysis of…

  9. Identification of cowpea cultivars for low phosphorus soils of Nigeria

    International Nuclear Information System (INIS)

    Afolabi, N.O.; Ogunbodede, B.A.; Adediran, J.A.

    1996-01-01

    Twenty cultivars of cowpea, Vigna unguiculata, adapted to the Nigerian ecologies were screened to identify cultivars which can give high and sustainable yields when grown on soils with low available phosphorus in a sub-humid climate. Some cultivars including TVX3236, AFB1757, Ogunfowokan and K-28 gave three to four times higher grain yields than the other cultivars at zero phosphorus supply. While phosphorus application reduced grain yield in most of the cultivars with marked reduction in the higher yielding cultivars, low yielding cultivars tended to show some yield increase. Phosphorus use efficiency of the roots, stem or leaves was not significantly correlated with grain yield when 60 KgP/ha was applied. Reduction in yield due to phosphorus application might be due to induced Zn deficiency as Zn supply in these soils has been found to be inherently low. High grain yielding capacity without fertilizer phosphorus application was generally positively correlated with high vegetative shoot dry matter production. However, no clear relationship could be found between grain yield and root dry matter at maturity. It is concluded that selection for phosphorus efficiency in cowpea can substantially contribute to higher cowpea productivity and the farmers income on soils low in available phosphorus in the sub-humid areas of Nigeria. (author). 5 refs, 2 figs, 2 tabs

  10. Identification of cowpea cultivars for low phosphorus soils of Nigeria

    Energy Technology Data Exchange (ETDEWEB)

    Afolabi, N O; Ogunbodede, B A; Adediran, J A [Obafemi Awolowo Univ., Ibadan (Nigeria). Inst. of Agricultural Research and Training

    1996-07-01

    Twenty cultivars of cowpea, Vigna unguiculata, adapted to the Nigerian ecologies were screened to identify cultivars which can give high and sustainable yields when grown on soils with low available phosphorus in a sub-humid climate. Some cultivars including TVX3236, AFB1757, Ogunfowokan and K-28 gave three to four times higher grain yields than the other cultivars at zero phosphorus supply. While phosphorus application reduced grain yield in most of the cultivars with marked reduction in the higher yielding cultivars, low yielding cultivars tended to show some yield increase. Phosphorus use efficiency of the roots, stem or leaves was not significantly correlated with grain yield when 60 KgP/ha was applied. Reduction in yield due to phosphorus application might be due to induced Zn deficiency as Zn supply in these soils has been found to be inherently low. High grain yielding capacity without fertilizer phosphorus application was generally positively correlated with high vegetative shoot dry matter production. However, no clear relationship could be found between grain yield and root dry matter at maturity. It is concluded that selection for phosphorus efficiency in cowpea can substantially contribute to higher cowpea productivity and the farmers income on soils low in available phosphorus in the sub-humid areas of Nigeria. (author). 5 refs, 2 figs, 2 tabs.

  11. Mathematical models and qualities of shredded Thai-style instant rice under a combined gas-fired infrared and air convection drying

    Science.gov (United States)

    Nachaisin, Mali; Teeta, Suminya; Deejing, Konlayut; Pharanat, Wanida

    2017-09-01

    Instant food is a product produced for convenience for consumer. Qualities are an important attribute of food materials reflecting consumer acceptance. The most problem of instant rice is casehardening during drying process resulted in the longer rehydration time. The objective of this research was to study the qualities of shredded Thai-style instant rice under a combined gas-fired infrared and air convection drying. Additionally, the mathematical models for gas-fired infrared assisted thin-layer drying of shredded Thai-style rice for traditional was investigated. The thin-layer drying of shredded Thai-style rice was carried out under gas-fired infrared intensities of 1000W/m2, air temperatures of 70°C and air velocities of 1 m/s. The drying occurred in the falling rate of drying period. The Page model was found to satisfactorily describe the drying behavior of shredded Thai-style rice, providing the highest R2 (0.997) and the lowest MBE and RMSE (0.01 and 0.18) respectively. A 9 point hedonic test showed in softness and color, but odor and overall acceptance were very similar.

  12. Rooting of stem segments from fig tree cultivars

    Directory of Open Access Journals (Sweden)

    Rayane Barcelos Bisi

    2016-06-01

    Full Text Available Although Brazil is the largest fig (Ficus carica L. producer in the Southern Hemisphere, it mainly uses only one cultivar, ‘Roxo de Valinhos’. In addition, propagation is almost entirely through hardwood cuttings. Therefore, the aim of this study was to establish a propagation method that provides more successful rooting of stem segments of fig cultivars for the purpose of expanding the genetic base of the fig tree. The cultivars used were ‘Brunswick’, ‘Calabacita’, ‘Negro de Bursa’, ‘Mini Figo’, ‘Lampa Preta’, ‘Lemon’, ‘Troiano’,’ Nazaré’, ‘Três num Prato’, ‘Princesa’, ‘Colo de Dama’, ‘Montes’, ‘Bêbera Branca’, ‘Pingo de Mel’, and ‘Roxo de Valinhos’. The propagation methods used were layering, hardwood cuttings, nodal segments, herbaceous cuttings originating from the removal of sprouts, and herbaceous cuttings obtained during growth. We found that the propagation method influences the rooting of stem segments, and cultivars differ in their rooting potential.

  13. WHEAT CULTIVARS: RESPONSE TO IRRIGATION AND SOWING DATES

    Directory of Open Access Journals (Sweden)

    Klar A.E.

    1996-01-01

    Full Text Available This study was carried out in an Alfisol-Oxisol transition sandy-clay texture, using six wheat cultivars (Triticum aestivum, L.: two tall and tolerant to soil aluminium toxicity (BH-1146, and IAC-18, and four semi-dwarf cultivars - Anahuac, IAC-162, IAC-24, and IAC-60 - of which only the first two are sensitive to soil aluminium toxicity. Two minimum soil water potentials (ys levels were used: 1. watered, when Ys reached about -0.05 MPa; 2. dry, when the water potential reached around -1.5 MPa. Two sowing dates, 05/22/92 and 06/11/92, were used. The results showed that Anahuac and IAC-60 are the most indicated cultivars for the studied region; when irrigated all cultivars presented similar yield level under no irrigation conditions; the irrigation was not sufficient to avoid yield differences between the two growing seasons; differences in rainfall were important for the crop in the dry treatment for both seasons.

  14. The Effect of Ramadan Fasting on Biochemical Parameters in Healthy Thai Subjects.

    Science.gov (United States)

    Ongsara, Sara; Boonpol, Sakulrat; Prompalad, Nussaree; Jeenduang, Nutjaree

    2017-09-01

    Although, the effect of Ramadan fasting on the risks for Cardiovascular Disease (CVD) has been reported in several studies, the results were inconsistent. In addition, the effect of Ramadan fasting on biochemical parameters in Thai subjects has not been evaluated. The aim of this study was to investigate the effect of Ramadan fasting on anthropometry, blood pressure, Fasting Blood Glucose (FBG), lipid profiles, and body composition in healthy Thai subjects. A total of 65 healthy subjects (21 men and 44 women) aged between 19-24 years were randomly recruited. Anthropometry, blood pressure, FBG, Total Cholesterol (TC), Triglyceride (TG), High Density Lipoprotein-Cholesterol (HDL-C), Low Density Lipoprotein-Cholesterol (LDL-C), and body composition were measured before Ramadan, end of Ramadan and after one month of Ramadan. There were no changes in anthropometry, blood pressure, lipid profiles and body composition in both genders before Ramadan, end of Ramadan and after one month of Ramadan. Nevertheless, FBG levels were significantly increased after one month of Ramadan compared with baseline (5.09±0.50 versus 4.83±0.38 mmol/L, p=0.016, respectively) in women. The Ramadan fasting did not affect the lipid, anthropometric and body composition in healthy Thai subjects. However, the increased FBG levels after one month of Ramadan were observed in women. To improve the favourable biochemical parameters after Ramadan fasting, the lifestyle modifications such as, increased intake of healthy diets and increased physical activity should be recommended.

  15. Prevalence and risk factors of Parkinson's disease in retired Thai traditional boxers.

    Science.gov (United States)

    Lolekha, Praween; Phanthumchinda, Kammant; Bhidayasiri, Roongroj

    2010-09-15

    Boxing is often believed to be a frequent cause for parkinsonism caused by chronic repetitive head injury, with Muhammad Ali frequently cited as an example. The purpose of this study is to determine the prevalence of Parkinson's disease (PD) in retired Thai traditional boxers. Two standardized screening questionnaires were sent to all registered Thai traditional boxers. Subjects who screened positive for parkinsonism were invited for clinical examinations by two independent neurologists. Among 704 boxers (70%) who completed the questionnaires, 8 boxers (1.14%) had parkinsonism: 5 with PD, 1 with progressive supranuclear palsy and 2 with vascular parkinsonism. Boxers with PD were found to have an older mean age than those without PD (P = 0.003). The analysis of probable risk factors disclosed an association between the number of professional bouts (>100 times) and PD (P = 0.01). The crude prevalence of PD in Thai boxers was 0.71% (95% CI: 0.09-1.33), with a significant increase with age. The prevalence rate of PD in those aged 50 and above was 0.17% (95% CI: 0.15-0.20), age-adjusted to the USA 1970 census, which is comparable to that of the general populations. The analysis determined that the number of professional bouts is a risk factor among these boxers, supporting the notion that repetitive head trauma may pose an additional risk to certain individuals who are already susceptible to PD. © 2010 Movement Disorder Society.

  16. Identification of apple cultivars on the basis of simple sequence repeat markers.

    Science.gov (United States)

    Liu, G S; Zhang, Y G; Tao, R; Fang, J G; Dai, H Y

    2014-09-12

    DNA markers are useful tools that play an important role in plant cultivar identification. They are usually based on polymerase chain reaction (PCR) and include simple sequence repeats (SSRs), inter-simple sequence repeats, and random amplified polymorphic DNA. However, DNA markers were not used effectively in the complete identification of plant cultivars because of the lack of known DNA fingerprints. Recently, a novel approach called the cultivar identification diagram (CID) strategy was developed to facilitate the use of DNA markers for separate plant individuals. The CID was designed whereby a polymorphic maker was generated from each PCR that directly allowed for cultivar sample separation at each step. Therefore, it could be used to identify cultivars and varieties easily with fewer primers. In this study, 60 apple cultivars, including a few main cultivars in fields and varieties from descendants (Fuji x Telamon) were examined. Of the 20 pairs of SSR primers screened, 8 pairs gave reproducible, polymorphic DNA amplification patterns. The banding patterns obtained from these 8 primers were used to construct a CID map. Each cultivar or variety in this study was distinguished from the others completely, indicating that this method can be used for efficient cultivar identification. The result contributed to studies on germplasm resources and the seedling industry in fruit trees.

  17. Sensory profile of eleven peach cultivars

    Directory of Open Access Journals (Sweden)

    Francine Lorena Cuquel

    2012-03-01

    Full Text Available The goal of this study was to evaluate the sensory profile of eleven peach cultivars grown in an experimental orchard located in the city of Lapa (PR, Brazil in two seasons. The peach cultivars analyzed were Aurora I, Chimarrita, Chiripá, Coral, Eldorado, Granada, Leonense, Maciel, Marli, Premier, and Vanguarda. The sensory analysis was performed by previously trained panelists; 20 of them in the first season and 10 in the second season. The sensory evaluation was performed using Quantitative Descriptive Analysis, in which the following attributes were measured: appearance, aroma, flesh color, flesh firmness, flavor, and juiciness. The results showed preference for sweet, soft, and juicy fruits. Chimarrita, Chiripá, and Coral fruits showed better sensorial performance than the other peach cultivars. It was also verified that the analysis of the attributes aroma, flesh firmness, and flavor is enough for performing the sensory profile of peach fruits for in natura consumption.

  18. Clinical presentation and course of long QT syndrome in Thai children

    Directory of Open Access Journals (Sweden)

    Ankavipar Saprungruang, MD

    2015-10-01

    Conclusions: All 20 patients with LQTS were mostly symptomatic at presentation. Owing to the geographical region and ethnicity of the Thai population, we conclude that the ratio of patients who develop cardiac symptoms at rest or during sleep might be higher than in other Asian countries.

  19. Married Thai Working Mothers: Coping with Initial Part-Time Doctoral Study

    Science.gov (United States)

    Thinnam, Thanit

    2011-01-01

    Advanced educational attainment can "grow" a career. But acquiring a doctoral qualification adds study to existing work and family responsibilities, especially for women. This phenomenological research explores the experiences of eight Thai working mothers enrolled in the initial stage of part-time doctoral programs in Thailand. A…

  20. Caracterização molecular de cultivares de cebola por marcadores RAPD Molecular characterization of onion cultivars by RAPD markers

    Directory of Open Access Journals (Sweden)

    Daniela L Leite

    2009-12-01

    Full Text Available Em plantas alógamas, as cultivares constituem uma fonte de variação genética planta-a-planta no qual o melhorista pode obter novos materiais. A variabilidade genética entre indivíduos ou populações tem sido medida através de marcadores moleculares. O objetivo deste trabalho foi avaliar molecularmente, através da análise de RAPD (Random Amplified Polimorphic DNA, a diversidade genética existente em um grupo de cultivares de cebola recomendadas para o cultivo na Região Sul do Brasil. Foram analisados 11 iniciadores em DNAs provenientes de um total de 90 plantas individuais oriundas das cultivares Baia Periforme, Bola Precoce, BRS Cascata, Crioula, Primavera e Roxa. As plantas foram genotipadas através dos produtos visualizados em gel de agarose e uma matriz de presença/ausência de bandas foi utilizada nas análises de similaridade genética (coeficiente de Jaccard e de agrupamento pelo método UPGMA. Os 11 iniciadores geraram 140 (86,4% bandas polimórficas. O número de fragmentos por iniciador variou de 10 (UBC105 até 18 (OPA10; OPC11; OPI1 com uma média de 15 bandas por iniciador. A técnica de RAPD mostrou-se eficiente na caracterização molecular, permitindo a formação de grupos de cultivares de acordo com a sua população de origem, com uma similaridade média de 63%. Conclui-se que as cultivares de cebola recomendadas para a Região Sul do Brasil, apresentam divergência genética, com potencial de serem exploradas por melhoristas, no desenvolvimento de genótipos superiores.In alogam plants, the cultivars constitute a source of plant-to-plant genetic variation from which the breeder can obtain new materials. Genetic variability among individuals or populations has been measured through molecular markers. The objective of this work was to evaluate the genetic diversity in a group of onion cultivars recommended for cultivation in the Southern Region of Brazil by RAPD (Random Amplified Polimorphic DNA analysis. Eleven

  1. Thai information technology professionals’ intention to leave determinants: A conceptual perspective

    Directory of Open Access Journals (Sweden)

    Rinlapas Sagchaiwujtana

    2017-01-01

    Full Text Available In Asia, voluntary intention to leave within the information technology sector is reaching epidemic proportions. In multiple ASEAN countries, HR professionals have stated that information technology professional ‘job hopping’ has become a culture with the cost to productivity and the corporate bottom line becoming enormous. The researchers have therefore undertaken a study to investigate the variables affecting Thai Information technology professionals’ intention to leave. Simple random sampling will be used to gather data through self-administrated questionnaires from an anticipated total of 340 respondents comprising IT managers, executives, and HR managers so as to study how work exhaustion, job satisfaction, and organizational commitment affect intention to leave. The importance of the study is significant as Thailand’s ICT market accounts for 11 percent of GDP and is the largest in Southeast Asia, with Thai government plans to make the Kingdom the hub for ASEAN’s new $US2.5 trillion GDP digital economy.

  2. Effects of Dao De Xin Xi Exercise on Balance and Quality of Life in Thai Elderly Women

    OpenAIRE

    Intarakamhang, Patrawut; Chintanaprawasee, Pantipa

    2012-01-01

    The objective of this study was to evaluate the effects of a 12-week Dao De Xin Xi exercise, modified short forms of Tai Chi, on balance and quality of life in Thai elderly population. Quasi-Experimental research, pretest-posttest one group design was done at Physical Medicine and Rehabilitation Department, Phramongkutklao Hospital. Thai healthy elderly women over the age of 60, requiring regular Dao De Xin Xi exercise were recruited from either patients or workers in the hospital. A 60-minut...

  3. Caracterização molecular de cultivares de pessegueiro e nectarineira com microssatélites Molecular characterization of peach and nectarine cultivars though microsatellites markers

    Directory of Open Access Journals (Sweden)

    Valmor João Bianchi

    2004-12-01

    Full Text Available Na certificação de mudas de plantas frutíferas, a identificação genética é importante em todas as etapas do processo de produção. Em pessegueiro, a identificação de genótipos baseada somente em características morfofenológicas deixa dúvidas quanto à verdadeira identidade de algumas cultivares. Marcadores moleculares de microssatélies foram utilizados objetivando a caracterização molecular de 8 cultivares de nectarineira e 28 de pessegueiro. Para a análise, foram utilizados 13 incializadores de microssatélites (primers, sendo que todos foram marcadores produzindo polimorfismo suficiente para identificar 32 das 36 cultivares analisadas. A maior similaridade genética verificada nas cultivares para consumo in natura foi entre Coral e Planalto (0,94 e entre Della Nona e Marfim (0,90, enquanto, para os pessegueiros para indústria, foi de 0,93 entre Jubileu e Capdeboscq e de 0,92 entre Jade e Esmeralda. Os marcadores de microssatélites permitiram separar em grupos distintos as nectarineiras e os pessegueiros de consumo in natura dos de indústria, havendo uma elevada concordância entre os dados genealógicos das cultivares e os dados gerados pelos microssatélites, confirmando a grande utilidade da técnica para a caracterização genética.Genetic identification of fruit tree plants is important in all phases of the production process. On peach the genotypes identification based only on the morphologic and phenologic characteristics leaves doubts on the true identity of some cultivars. Microsatellite markers were used aiming at the molecular characterization of eight nectarine and 28 peach cultivars. Thirteen microsatellite primers were used and all of them generated enough polimorfism that may identify 32 out of 36 of the analysed cultivars. The greatest genetic similarity was found between the fresh market 'Coral' and 'Planalto'(0,94 and between the 'Della Nona' and 'Marfim' cultivars (0,90, whereas for caning peaches the

  4. Genetic relationships among okra (Abelmoschus esculentus (L. Moench cultivars in Nigeria

    Directory of Open Access Journals (Sweden)

    Bashir O. Bello

    2017-09-01

    Full Text Available This study was conducted on okra (Abelmoschus esculentus (L. Moench cultivars at the Teaching and Research Farm, University of Maiduguri, Nigeria. The objective was to evaluate the level of genetic divergence and heritability of eight characters in 2015 and 2016 dry seasons using irrigation. The results showed highly significant (p<0.01 differences in the ten okra cultivars for days to anthesis, plant height, fresh capsule length, fresh mass per capsule and fresh capsule diameter across the two years. A high genotypic coefficient of variation, heritability, and genetic advance were detected in all the characters except for days to anthesis and fresh capsule diameter. This implied that different genetic constitution and preponderance of additive effects governed these characters, thus presenting a significant opportunity for selection. The Mahanalobis D2 analysis allotted the ten cultivars into four clusters. The highest was cluster I comprising four cultivars, followed by cluster II containing three cultivars, cluster III consisting two cultivars, and cluster IV with mono genotypic. The three most superior okra cultivars (Salkade, Y’ar gagure and Kwadag for yield and related characters could be exploited directly or introgressed with other promising ones in future breeding programs.

  5. De novo transcriptome assembly of a sour cherry cultivar, Schattenmorelle

    Directory of Open Access Journals (Sweden)

    Yeonhwa Jo

    2015-12-01

    Full Text Available Sour cherry (Prunus cerasus in the genus Prunus in the family Rosaceae is one of the most popular stone fruit trees worldwide. Of known sour cherry cultivars, the Schattenmorelle is a famous old sour cherry with a high amount of fruit production. The Schattenmorelle was selected before 1650 and described in the 1800s. This cultivar was named after gardens of the Chateau de Moreille in which the cultivar was initially found. In order to identify new genes and to develop genetic markers for sour cherry, we performed a transcriptome analysis of a sour cherry. We selected the cultivar Schattenmorelle, which is among commercially important cultivars in Europe and North America. We obtained 2.05 GB raw data from the Schattenmorelle (NCBI accession number: SRX1187170. De novo transcriptome assembly using Trinity identified 61,053 transcripts in which N50 was 611 bp. Next, we identified 25,585 protein coding sequences using TransDecoder. The identified proteins were blasted against NCBI's non-redundant database for annotation. Based on blast search, we taxonomically classified the obtained sequences. As a result, we provide the transcriptome of sour cherry cultivar Schattenmorelle using next generation sequencing.

  6. Molecular genetic identification of some wheat cultivars in the sudan

    International Nuclear Information System (INIS)

    Mekki, I. I; El Amin, H. B.

    2002-01-01

    Four wheat (Triticum aestivum L.) cultivars, namely condor, El-Nellene, Wadi El Neil and Debeira were characterized on biochemical and molecular bases. The biochemical ones were protein-banding patterns, using sodium dodecylsulfate-polyacrylamide gel electrophoresis (SDS-PAGE), and isozymes to identify the biochemical genetic fingerprint of the four cultivars. Water-soluble protein-banding pattern showed no polymorphisms among the tested cultivars. The data from starch gel electrophoresis of enzymes, malate dehydrogenase (MDH), esterase (EST) and acid phosphate (ACPH) showed that the cultivars are monomorphic. Further trials to identify the molecular genetic fingerprints of the studied cultivars were carried out using RAPD-PCR twenty-five primers were tested to perform. RAPD-PCR analysis. From the PCR products, a phylogenetic map, i.e, dendrogram, was constructed for the studied cultivars which depicted tow groups. The first group contained Wadi El Neil and Deberia with 48.4% similarity, and the second group contained Condor and El Neileen with 100% similarity. There was no similarity between Condor and Debeira (100% dissimilarity). Therefor, these data can be used subsequently for genetic engineering research and for wheat breeding programmes in the Sudan.(Author)

  7. Type 2 diabetes: how do Thai Buddhist people with diabetes practise self-management?

    Science.gov (United States)

    Lundberg, Pranee C; Thrakul, Supunnee

    2012-03-01

    This paper is a report of a study of how Thai Buddhist people with type 2 diabetes practice self-management. The importance of diabetes self-management is recognized in the literature. However, research on self-care management in Thailand, in particular concerning Buddhist people with type 2 diabetes, is scarce. A descriptive qualitative study was conducted. Purposive convenience sampling was used, and thirty men and women with diabetes, aged 28-79 years, participated. Data were collected from June to August 2009 and analysed by use of manifest and latent content analysis. Five themes of self-management among Thai Buddhist people with type 2 diabetes were identified: cultural influence on disease control, Buddhism and Thai culture, struggle for disease control, family support and economy a high priority. Even though the Buddhist people with diabetes had certain self-management capabilities, many had poor control of their blood sugar levels and needed assistance. Reference to Buddhist moderation can be an effective means of helping the people with diabetes better manage their disease and change their lifestyles. In addition to cultural and religious traditions, family, economy and social environment should be taken into account both in the care and in interventions aimed at helping people with diabetes cope and empowering them to control their disease. © 2011 Blackwell Publishing Ltd.

  8. Energy and Macronutrient Intakes and Food Sources in Preschool Children: Thai NHES IV.

    Science.gov (United States)

    Satheannoppakao, Warapone; Kasemsup, Rachada; Nontarak, Jiraluck; Kessomboon, Pattapong; Putwatana, Panwadee; Taneepanichskul, Surasak; Sangthong, Rassamee; Chariyalertsak, Suwat; Aekplakorn, Wichai

    2015-10-01

    Examine intakes of energy and macronutrients, and identify their food sources, in Thai preschool children. Data from the Thai National Health Examination Survey (NHES) IV were used. Mothers/caregivers were interviewed regarding their children's 24-hour-dietary intake. Dietary data were analyzed for energy and macronutrients, and their food sources were investigated. Due to skewed data, Mann-Whitney U test was used to compare energy and macronutrient intake between sexes and age groups. Among 256 preschool children, more than 90% had protein intakes higher than the recommended level. Only 12.7 to 29.0% met the recommended intake for energy. Amounts of carbohydrate and fat consumed varied from below to above the Dietary Reference Intake (DRI) recommendation. Intakes of carbohydrate in boys and fat in girls were statistically different between age groups (p energy came from dairy products, grains and starchy products. The major carbohydrate contributors were grains and starchy products. Dairy products were the main source of protein. Important food sources of fat were dairy products for one- to three-year-old children and fat and oils for four- to five-year-old children. Thai preschool children have inappropriate intakes of energy and macronutrients. Dairy products and grains and/or starchy products were the main sources of energy, carbohydrate, and protein. Dietary fat sources varied by age group.

  9. Phenotyping of wheat cultivars for heat tolerance using chlorophyll a fluorescence

    DEFF Research Database (Denmark)

    Sharma, Dew Kumari; Andersen, Sven Bode; Ottosen, Carl-Otto

    2012-01-01

    Abstract. In view of the global climate change, heat stress is an increasing constraint for the productivity of wheat (Triticum aestivum L.). Our aim was to identify contrasting cultivars in terms of heat tolerance by mass screening of 1274 wheat cultivars of diverse origin, based...... with a milder heat stress of 38Cin 300 mmolm–2 s–1 for 2 h with preheating at 33–35Cfor 19 h in 7–14 mmolm–2 s–1 light showed a genetic determination of 8.52.7%.Aheat treatment of 40Cin 300 mmolm–2 s–1 for 72 h in the second screening with 138 selected cultivars resulted in larger differentiation of cultivars...... with an increased genetic component (15.43.6%), which was further increased to 27.96.8% in the third screening with 41 contrasting cultivars. This contrasting set of cultivars was then used to compare the ability of chlorophyll fluorescence parameters to detect genetic difference in heat tolerance...

  10. Processing properties of grains from some maize cultivars ...

    African Journals Online (AJOL)

    For the dry milling, whole or pealed grains were simply processed in a hammer mill and the flour fractions separated as with wet milling. Results indicated some variation in the proximate composition with nine cultivars exhibiting protein contents above 8%. High protein cultivars were in order hybrids 88094X87036, ...

  11. Can total knee arthroplasty (TKA) achieve its goal in knee flexion floor activity of Thai Buddhist monks?

    Science.gov (United States)

    Sresuriyasawad, Viriya

    2012-10-01

    To study knee's angulation required for Thai Buddhist monks whose activity based on floor sitting basis. And to identify an inter-observer reliability of knee flexion measurement based on radiologic reading. Descriptive analysis study comprised of measuring bilateral knee flexing angulation in 4 postures of floor activities; kneeling, monk's position in both right and left manner and sit cross-legged position, in 35 Thai Buddhist monks at Priest Hospital using plain radiograph image. The radiograph imaging for each patient was performed by one radiologist and two orthopedics. The measurement result was also analyzed for inter-observer reliability. Mean knee flexion angle in kneel, left monk's position, right monk's position and sit cross-legged postures were 163.21, 146.49, 148.89 and 138.38 degree, respectively. No statistical difference between knee flexion measurements among 3 investigators. Daily floor activity of Thai Buddhist monks need more flexion capacity than that can achieve by total knee arthroplasty instrument using nowadays.

  12. Effects of paliperidone extended release on hostility among Thai patients with schizophrenia

    Directory of Open Access Journals (Sweden)

    Jariyavilas A

    2017-01-01

    Full Text Available Apichat Jariyavilas,1 Nuntika Thavichachart,2 Ronnachai Kongsakon,3 Sunanta Chantakarn,4 Suwanna Arunpongpaisal,5 Vasu Chantarasak,6 Piyadit Jaroensook,7 Khanogwan Kittiwattanagul,8 Osot Nerapusee9 1Srithanya Hospital, Department of Mental Health, Ministry of Public Health, Bangkok, 2Department of Psychiatry, Faculty of Medicine, Chulalongkorn University, Bangkok, 3Department of Psychiatry, Faculty of Medicine, Ramathibodi Hospital, Bangkok, 4Department of Psychiatry, Faculty of Medicine, Siriraj Hospital, Bangkok, 5Department of Psychiatry, Faculty of Medicine, Khon Kaen University, Khon Kaen, 6Somdetchaopraya Institute of Psychiatry, Bangkok, 7Prasrimahabhodhi Hospital, Ubon Ratchathani, 8Khon Kaen Rajanagarindra Psychiatric Hospital, Khon Kaen, 9Medical Affairs, Janssen-Cilag, Bangkok, Thailand Objective: This open-label prospective study investigated the effects of paliperidone extended release (ER on hostility in Thai patients with schizophrenia. Background: Patients diagnosed with schizophrenia may be hostile or exhibit aggressive behavior, which can occasion their admission to psychiatric hospital. Antipsychotic medications are often used to treat hostility and aggression in such patients. Paliperidone ER is effective and well tolerated in the treatment of schizophrenia. However, there are no data available for paliperidone ER with regard to its efficacy on hostility and aggression among Thai patients. This study was a part of the PERFEcT study, a 6-month, open-label, multicenter, multicountry, prospective trial to explore the safety, efficacy, and functionality of paliperidone ER tablets. The current study included only the data obtained from Thai participants. Materials and methods: Flexible dosing of paliperidone ER in a range of 3–12 mg/day was used, allowing investigators to adjust the dosage of each subject individually. The 199 Thai patients had a stable Clinical Global Impression – severity score before enrollment. Demographic

  13. [Ecological adaptability evaluation of peanut cultivars based on biomass and nutrient accumulation].

    Science.gov (United States)

    Wang, Xue; Cui, Shao-xiong; Sun, Zhi-mei; Mu, Guo-jun; Cui, Shun-li; Wang, Peng-chao; Liu, Li-feng

    2015-07-01

    To identify the good peanut cultivars with the properties of high yield, high nutrient use efficiency and wide adaptability, 19 selected peanut cultivars were planted in the low champaign area and piedmont plain area of Hebei Province. By using principal component analysis, the adaptability of these 19 cultivars was evaluated for different ecological regions through comparing their 16 main traits including biomass and nutrient parameters. According to the critical value of principal component (>1.0), the 16 biomass and nutrient characteristics were integrated into 4 principal components which accounted for 85% of the original information. The results indicated that there were obvious differences in yield and nutrient use efficiency for the peanut cultivars in different ecological regions. The 19 peanut cultivars were classified into 2 groups according to their ecological adaptability, and the cultivars from the group with wide adaptability could further be divided into 3 categories according to their yield and nutrient use efficiency. Among these cultivars, Yuhua 9719, Jihua 0212-4, Weihua 10, Yuhua 15, Puhua 28 and Jihua 10 were selected as the better peanut cultivars with the properties of high yield, high nutrient use efficiency and wide adaptability.

  14. Influence of Cultivar on the Postharvest Hardening of Trifoliate Yam (Dioscorea dumetorum Tubers

    Directory of Open Access Journals (Sweden)

    Christian Siadjeu

    2016-01-01

    Full Text Available The influence of cultivar on the postharvest hardening of Dioscorea dumetorum tubers was assessed. 32 cultivars of D. dumetorum tubers were planted in April 2014, harvested at physiological maturity, and stored under prevailing tropical ambient conditions (19–28°C, 60–85% RH for 0, 5, 14, 21, and 28 days. Samples were evaluated for cooked hardness. Results showed that one cultivar, Ibo sweet 3, was not affected by the hardening phenomenon. The remaining 31 were all subject to the hardening phenomenon at different degree. Cooked hardness increased more rapidly in cultivars with many roots on the tuber surface compared to cultivars with few roots on the tuber surface. When both the characteristics flesh colour and number of roots on tuber surface were associated, cooked hardness in cultivars with yellow flesh and many roots increased more rapidly than in cultivars with white flesh and many roots, whereas cooked hardness in cultivars with yellow flesh and few roots increased more slowly than in cultivars with white flesh and few roots. Accessions collected in high altitude increased more rapidly compared to accessions collected in low altitude. The cultivar Ibo sweet 3 identified in this study could provide important information for breeding program of D. dumetorum against postharvest hardening phenomenon.

  15. Micropropagation of peach rootstocks and cultivars.

    Science.gov (United States)

    Balla, Ildikó; Mansvelt, Lucienne

    2013-01-01

    Peach (Prunus persica (L.) Batsch) is one of the most popular stone fruits, commercially produced largely in Mediterranean and, to a lesser extent, in continental climatic conditions. Several breeding programs with different aims release annually large numbers of new cultivars. Micropropagation offers a suitable method to provide the growers of sufficient quantities of rootstocks, as well as of pathogen-free planting material of old and new cultivars.An effective four-step micropropagation procedure for cultivar and rootstock production is described here, based on the use of modified MS and WPM media. The health status of the initial shoot tips is very important, also because the growth and proliferation rate of shoot cultures from virus-infected clones are generally very poor. Proliferation and elongation phases depend on the major macro-elements, as well as the content and ratio of plant growth regulators. It is important to grow the cultures at 22°C, as hyperhydricity may develop at higher temperatures. Although sucrose is the most common carbon source used during proliferation and rooting, for some peach cultivars and rootstocks the replacement of sucrose (10 g/L) with glucose (20 g/L) in the rooting medium improves the rooting and survival rates of plants in the acclimatization phase. The rooting rate of the rootstock "Cadaman" is improved with the chelated form of iron FeEDDHA at 150 mg/L. Rooted plants are acclimatized in greenhouse under high humidity conditions.

  16. Emergent Literacy in Thai Preschoolers: A Preliminary Study.

    Science.gov (United States)

    Yampratoom, Ramorn; Aroonyadech, Nawarat; Ruangdaraganon, Nichara; Roongpraiwan, Rawiwan; Kositprapa, Jariya

    To investigate emergent literacy skills, including phonological awareness when presented with an initial phoneme-matching task and letter knowledge when presented with a letter-naming task in Thai preschoolers, and to identify key factors associated with those skills. Four hundred twelve typically developing children in their final kindergarten year were enrolled in this study. Their emergent reading skills were measured by initial phoneme-matching and letter-naming tasks. Determinant variables, such as parents' education and teachers' perception, were collected by self-report questionnaires. The mean score of the initial phoneme-matching task was 4.5 (45% of a total of 10 scores). The mean score of the letter-naming task without a picture representing the target letter name was 30.2 (68.6% of a total of 44 scores), which increased to 38.8 (88.2% of a total of 44 scores) in the letter-naming task when a picture representing the target letter name was provided. Both initial phoneme-matching and letter-naming abilities were associated with the mother's education and household income. Letter-naming ability was also influenced by home reading activities and gender. This was a preliminary study into emergent literacy skills of Thai preschoolers. The findings supported the importance of focusing on phonological awareness and phonics, especially in the socioeconomic disadvantaged group.

  17. Carotenoids intake and asthma prevalence in Thai children

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    Sanguansak Rerksuppaphol

    2012-02-01

    Full Text Available Several antioxidant nutrients have been described to inversely correlate with asthma. In order to quantify the intake of these substances, it is possible to measure skin levels by Raman spectroscopy, a novel non-invasive technique that can also be used in children. This cross-sectional school-based study involved 423 children from a rural area of Thailand. Asthmatic children were diagnosed according to a Health Interview for Asthma Control questionnaire. Skin carotenoid levels were measured with Raman spectroscopy. Demographic data were obtained by directly interviewing children and their parents, whereas anthropometric parameters were measured by trained staff. Intake of carotenoids, vitamin A and C were evaluated by a food frequency questionnaire. Overall incidence of asthma in Thai schoolchildren (aged 3.5-17.8 years was 17.3%. There was no significant difference in dietary intake of carotenoids and vitamin A and C, and skin carotenoid level between asthmatic and nonasthmatic children. Skin carotenoid level significantly correlated with all carotenoids and vitamin A intake (P<0.05. Carotenoids and vitamin A and C intakes, and skin carotenoid levels were not associated with the risk of asthma in Thai children. Skin carotenoids correlated with all carotenoids and vitamin A intake in mild to moderate degrees. Raman spectroscopy was confirmed to be a useful tool to determine antioxidant skin levels.

  18. Dietary Pattern and Metabolic Syndrome in Thai Adults

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    W. Aekplakorn

    2015-01-01

    Full Text Available Objectives. To determine the dietary patterns of middle-aged Thais and their association with metabolic syndrome (MetS. Methods. The Thai National Health Examination Survey IV data of 5,872 participants aged ≥30–59 years were used. Dietary patterns were obtained by factor analysis and their associations with Mets were examined using multiple logistic regression. Results. Three major dietary patterns were identified. The first, meat pattern, was characterized by a high intake of red meat, processed meat, and fried food. The second, healthy pattern, equated to a high intake of beans, vegetables, wheat, and dairy products. The third, high carbohydrate pattern, had a high intake of glutinous rice, fermented fish, chili paste, and bamboo shoots. Respondents with a healthy pattern were more likely to be female, higher educated, and urban residents. The carbohydrate pattern was more common in the northeast and rural areas. Compared with the lowest quartile, the highest quartile of carbohydrate pattern was associated with MetS (adjusted odds ratio: 1.82; 95% CI 1.31, 2.55 in men and 1.60; 95% CI 1.24, 2.08 in women, particularly among those with a low level of leisure time physical activity (LTPA. Conclusion. The carbohydrate pattern with low level of LTPA increased the odds of MetS.

  19. Effectiveness of green tea on weight reduction in obese Thais: A randomized, controlled trial.

    Science.gov (United States)

    Auvichayapat, Paradee; Prapochanung, Montira; Tunkamnerdthai, Oratai; Sripanidkulchai, Bung-orn; Auvichayapat, Narong; Thinkhamrop, Bandit; Kunhasura, Soontorn; Wongpratoom, Srisuda; Sinawat, Supat; Hongprapas, Pranithi

    2008-02-27

    This study was undertaken to investigate the effects of green tea on weight reduction in obese Thais. A randomized, controlled trial involving 60 obese subjects (body mass index, BMI > 25 kg/m2) was conducted. All subjects consumed a Thai diet containing 3 meals (8373.6 kJ/day) for 12 weeks, prepared by the Nutritional Unit at Srinagarind Hospital. The diet contained 65% carbohydrates, 15% protein, and 20% fat. Body weight, BMI, body composition, resting energy expenditure, and substrate oxidation were measured at baseline, and during weeks 4, 8, and 12 of the study. Serum levels of leptin and urine VMA were measured at baseline and during the 12th week. Differences over time and between the treatments (green tea or placebo) over time were determined using two-factor ANOVA with repeated measures. In comparing the two groups, differences in weight loss were 2.70, 5.10, and 3.3 kg during the 4th, 8th, and 12th weeks of the study, respectively. At the 8th and 12th weeks of the study, body weight loss was significantly different (P tea can reduce body weight in obese Thai subjects by increasing energy expenditure and fat oxidation.

  20. Sensibilidade de cultivares de soja (Glycine max aos herbicidas diclosulam e flumetsulam Soybean (Glycine max cultivars sensibility to the herbicides diclosulam and flumetsulam

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    Célio R. F. Leite

    2000-01-01

    Full Text Available O objetivo deste trabalho foi verificar, no campo, no município de Londrina-PR, a resposta de 12 cultivares de soja em relação aos herbicidas diclosulam e flumetsulam aplicados e incorporados em Latossolo Roxo distrófico (80,84 % de argila, pH 5,4 e matéria orgânica 3,07 %. As cultivares foram: 'FT-Guaira', 'Embrapa-48', 'Ocepar-14', 'BR-16', 'Embrapa-4', 'Ocepar-13', 'BR-36', 'FT10-Princesa', 'FT-2000', 'FTAbyara', 'BR-37' e 'RS7- Jacuí'. O diclosulam foi utilizado nas doses de 35 g/ha (normal e 70 g/ha (dobrada; e o flumetsulam nas doses de 120 g/ha (normal e 240 g/ha (dobrada; também foi utilizada a mistura de diclosulam + flumetsulam (20 + 100 g/ha; e imazaquin à 150 g/ha. Nas doses normais utilizadas dos dois herbicidas não foi possível distinguir nenhuma cultivar suscetível. Em dose dobrada do diclosulam os rendimentos das cultivares 'FT-Guaira', 'Embrapa 4' e 'BR-37 ' foram reduzidos em 20,9 %, 11,8 % e 11,0 % respectivamente, em relação à testemunha. O flumetsulam à 240 g/ha e sua mistura com diclosulam também reduziu o rendimento destas cultivares, mais o da 'Ocepar-14'. A maioria das cultivares teve o estande reduzido, nas doses dobradas dos dois herbicidas, mas também sem significância. Somente o estande da cultivar 'Embrapa-48' não foi afetado, ao contrário da 'RS-7 Jacuí'. A altura de plantas foi menor em relação à testemunha no tratamento com flumetsulam à 240 g/ha. Na maioria das cultivares o peso da biomassa seca de nódulos foi menor nas doses dobradas, e em algumas também o peso por unidade de nódulos. A biomassa seca da parte aérea e da raiz não foram reduzidas.The objective of the present paper was to check the behaviour of 12 different soybean cultivars in relation to the tolerance to the herbicides flumetsulam and diclosulam applied on a soil classified as Latossolo Roxo distrófico (80,87% of clay, pH of 5,4 and 3,07 of organic matter in Londrina - PR. The cultivars were: 'FTGuaira', 'Embrapa

  1. Use of irradiation to improve the safety and quality of Thai prepared meals

    International Nuclear Information System (INIS)

    Noomhorm, A.; Koomsanit, T.; Pungsawat, K.; Theamhong, T.; Srisawas, W.; Sirisoontaralak, P.; Vongsawasdi, P.; Vitittheeranon, A.

    2009-01-01

    Gamma irradiation was applied to extend the shelf life of selected Thai prepared meals, which comprised rice, meats and vegetables and which were kept under chilled conditions. For Thai spicy chicken basil rice (kao ka pao kai), cooked rice was prepared so as to obtain a harder texture and irradiated at 2 kGy. Three components (cooked chicken, sauce and blanched basil leaf) were separately packed and irradiated at 2 kGy for chicken and sauce and 0.1 kGy for basil leaves. The shelf life of irradiated spicy chicken (2 kGy) separately packed (>4 weeks) was much longer than the control sample (2 weeks), considering sensory quality. However, this dose was not enough to kill entirely the inoculated Listeria monocytogenes in spicy cooked chicken. Likewise, there is a need to preserve basil leaf, since it was microbiologically spoiled by the second week of storage. For stir-fried rice noodle with dried shrimp (pad Thai), a dose of 4 kGy was recommended because the product was free from L. monocytogenes and Escherichia coli, safe from microbial spoilage and had acceptable sensory quality. Irradiation at 4 kGy could extend the shelf life of chilled pad Thai to more than 4 weeks compared with a normal chilled ready meal, which has a shelf life of 5-7 d. For steamed sticky rice, roasted chicken and papaya salad (kao neaw som tom), a dose of 3 kGy was enough to control L. monocytogenes and E. coli during chilled storage. The product irradiated at 3 kGy and upwards remained microbiologically safe after 8 weeks of chilled storage whereas the non-irradiated sample was spoiled after the second week. Panellists accepted irradiated steamed sticky rice and roasted chicken, which kept under chilled conditions for 8 weeks, but they rejected irradiated papaya salad owing to the soft texture and tainted taste. (author)

  2. In vitro antimalarial drug susceptibility in Thai border areas from 1998–2003

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    Mungthin Mathirut

    2005-08-01

    Full Text Available Abstract Background The Thai-Myanmar and Thai-Cambodia borders have been historically linked with the emergence and spread of Plasmodium falciparum parasites resistant to antimalarial drugs. Indeed, the areas are often described as harbouring multi-drug resistant parasites. These areas of Thailand have experienced significant changes in antimalarial drug exposure patterns over the past decade. This study describes the in vitro antimalarial susceptibility patterns of 95 laboratory-adapted P. falciparum isolates, collected between 1998 and 2003,. Methods Ninety five P. falciparum isolates were collected from five sites in Thailand between 1998 and 2003. After laboratory adaptation to in vitro culture, the susceptibility of these parasites to a range of established antimalarial drugs (chloroquine [CQ], mefloquine [MQ], quinine [QN] and dihydroartemisinin [DHA] was determined by the isotopic microtest. Results Mefloquine (MQ sensitivity remained poorest in areas previously described as MQ-resistant areas. Sensitivity to MQ of parasites from this area was significantly lower than those from areas reported to harbour moderate (p = 0.002 of low level MQ resistance (p = 000001. Importantly for all drugs tested, there was a considerable range in absolute parasite sensitivities. There was a weak, but statistically positive correlation between parasite sensitivity to CQ and sensitivity to both QN and MQ and a positive correlation between MQ and QN. In terms of geographical distribution, parasites from the Thai-Cambodia were tended to be less sensitive to all drugs tested compared to the Thai-Myanmar border. Parasite sensitivity to all drugs was stable over the 6-year collection period with the exception of QN. Conclusion This study highlights the high degree of variability in parasite drug sensitivity in Thailand. There were geographical differences in the pattern of resistance which might reflect differences in drug usage in each area. In contrast to many

  3. ``Low-cost Electronic nose evaluated on Thai-herb of Northern-Thailand samples using multivariate analysis methods''

    Science.gov (United States)

    na ayudhaya, Paisarn Daungjak; Klinbumrung, Arrak; Jaroensutasinee, Krisanadej; Pratontep, Sirapat; Kerdcharoen, Teerakiat

    2009-05-01

    In case of species of natural and aromatic plant originated from the northern Thailand, sensory characteristics, especially odours, have unique identifiers of herbs. The instruments sensory analysis have performed by several of differential of sensing, so call `electronic nose', to be a significantly and rapidly for chemometrics. The signal responses of the low cost electronic nose were evaluated by principal component analysis (PCA). The aims of this paper evaluated various of Thai-herbs grown in Northern of Thailand as data preprocessing tools of the Low-cost electronic nose (enNU-PYO1). The essential oil groups of Thai herbs such as Garlic, Lemongrass, Shallot (potato onion), Onion, Zanthoxylum limonella (Dennst.) Alston (Thai name is Makaen), and Kaffir lime leaf were compared volatilized from selected fresh herbs. Principal component analysis of the original sensor responses did clearly distinguish either all samples. In all cases more than 97% for cross-validated group were classified correctly. The results demonstrated that it was possible to develop in a model to construct a low-cost electronic nose to provide measurement of odoriferous herbs.

  4. Effect of lentil cultivar on N2 fixation and N partitioning

    International Nuclear Information System (INIS)

    Kurdali, F.; Kalifa, K.; Al-Shamma, M.

    1996-12-01

    The study conducted on five lentil cultivars. the results showed that dry matter production, nodulation and N sup 2 fixation were influenced by the cultivar. Beyond flowering, N sup 2 fixation, soil N uptake, and N and P remobilization differed by the cultivar. (author). 32 Refs., 7 Figs., 9 Tabs

  5. Influence of the use of acids and films in post-harvest lychee conservation Influência da utilização de ácidos e filmes na conservação pós-colheita de lichia

    Directory of Open Access Journals (Sweden)

    Danielle Fabíola Pereira da Silva

    2012-12-01

    Full Text Available Lychee (Litchi chinensis Sonn. has a high commercial value; however, it has a short shelf-life because of its rapid pericarp browning. The objective of this study was to evaluate the shelf-life of 'Bengal' lychee fruits stored after treatment with hydrochloric acid and citric acid, associated with cassava starch and plastic packaging. Uniformly red pericarp fruits were submitted to treatments: 1-(immersion in citric acid 100 mM for 5 minutes + cassava starch 30 g L-1 for 5 minutes, 2-(immersion in hydrochloric acid 1 M for 2 minutes + starch cassava 30 g L-1 for 5 minutes, 3-(immersion in citric acid 100 mM for 5 minutes + polyvinyl chloride film (PVC, 14 µm thick and 4-(immersion in hydrochloric acid 1 M for 2 minutes + PVC film. During 20 days, the fruits were evaluated for mass loss, pericarp color, pH, soluble solids and titratable acidity, vitamin C of the pulp and pericarp and activities of polyphenol oxidase and peroxidase of the pericarp. The treatment with hydrochloric acid associated with PVC was the most effective in maintaining the red color of the pericarp for a period of 20 days and best preservation of the fruit. The cassava starch associated with citric acid, and hydrochloric acid did not reduce the mass loss and did not prevent the browning of lychee fruit pericarp.A lichia (Litchi chinensis Sonn. possui alto valor comercial no mercado, entretanto, apresenta vida útil pós-colheita curta, por causa do rápido escurecimento do pericarpo. O objetivo deste trabalho foi avaliar a vida útil pós-colheita de lichias 'Bengal', armazenadas após tratamento com ácido clorídrico e ácido cítrico, associados a fécula de mandioca e embalagem plástica. Frutos com pericarpos uniformemente vermelhos foram submetidos aos tratamentos: 1-( imersão em ácido cítrico 100 mM por 5 minutos + fécula de mandioca 30 g/L por 5 minutos; 2-( imersão em ácido clorídrico 1 M por 2 minutos + fécula de mandioca 30 g/L por 5 minutos; 3-( imers

  6. Testing Optimum Seeding Rates for five Bread Wheat Cultivars

    International Nuclear Information System (INIS)

    Wekesa, S.J.; Kiriswa, F.; Owuoche, J.

    1999-01-01

    A cultivar by seed rate trial was conducted in 1994-1995 crop seasons at Njoro, Kenya. Yield results were found to be significant (P > 0.01) for year, variety, seed rate and year by seed rate interaction. Test weight was highly significant (P -1 were grouped together for significantly higher yields (A) whereas seed rates 85 and 50 kg ha -1 had lower significant yields (B and C respectively). The same grouping was repeated for test weight. There was no significant cultivar by seed rate interaction and no cultivar, specific seed rate. However, since seed rates 245, 205, 165 and 125 kg ha -1 were grouped together, the lowest seed rate, 125 kg ha -1 can be recommended as the optimum seed rate for the above cultivars, as higher seed rates do not give significantly higher yields or higher test weights

  7. Lychee (Litchi chinensis Sonn.) Pulp Phenolic Extract Provides Protection against Alcoholic Liver Injury in Mice by Alleviating Intestinal Microbiota Dysbiosis, Intestinal Barrier Dysfunction, and Liver Inflammation.

    Science.gov (United States)

    Xiao, Juan; Zhang, Ruifen; Zhou, Qiuyun; Liu, Lei; Huang, Fei; Deng, Yuanyuan; Ma, Yongxuan; Wei, Zhencheng; Tang, Xiaojun; Zhang, Mingwei

    2017-11-08

    Liver injury is the most common consequence of alcohol abuse, which is promoted by the inflammatory response triggered by gut-derived endotoxins produced as a consequence of intestinal microbiota dysbiosis and barrier dysfunction. The aim of this study was to investigate whether modulation of intestinal microbiota and barrier function, and liver inflammation contributes to the hepatoprotective effect of lychee pulp phenolic extract (LPPE) in alcohol-fed mice. Mice were treated with an ethanol-containing liquid diet alone or in combination with LPPE for 8 weeks. LPPE supplementation alleviated ethanol-induced liver injury and downregulated key markers of inflammation. Moreover, LPPE supplementation reversed the ethanol-induced alteration of intestinal microbiota composition and increased the expression of intestinal tight junction proteins, mucus protecting proteins, and antimicrobial proteins. Furthermore, in addition to decreasing serum endotoxin level, LPPE supplementation suppressed CD14 and toll-like receptor 4 expression, and repressed the activation of nuclear factor-κB p65 in the liver. These data suggest that intestinal microbiota dysbiosis, intestinal barrier dysfunction, and liver inflammation are improved by LPPE, and therefore, the intake of LPPE or Litchi pulp may be an effective strategy to alleviate the susceptibility to alcohol-induced hepatic diseases.

  8. Sensibilidade de cultivares de cana-de-açúcar à mistura trifloxysulfuron-sodium + ametryn Sensitivity of sugarcane cultivars to trifloxysulfuron sodium + ametryn mixture

    Directory of Open Access Journals (Sweden)

    E.A. Ferreira

    2005-03-01

    Full Text Available O trabalho constou de dois ensaios e teve como objetivo avaliar a sensibilidade de 11 cultivares (SP80-1842, SP79-1011, SP81-3250, SP80-1816, RB855113, RB835486, RB845210, RB867515, RB928064, RB72454 e RB855536 e quatro clones (RB947643, RB855002, RB957712 e RB957689 de cana-de-açúcar à mistura pré-formulada dos herbicidas trifloxysulfuron-sodium (18,5 g kg-1 + ametryn (731,5 g kg-1, denominada Krismat®. Os cultivares e os clones foram cultivados em vasos em ambiente não-protegido. Em ambos os ensaios a mistura herbicida foi aplicada aos 60 dias após a brotação (DAB. No ensaio 1, a mistura herbicida foi aplicada em dose única de 2,00 kg ha-1 sobre todos os cultivares e clones, enquanto no ensaio 2 a mistura foi aplicada nas doses de 1,00, 2,00 e 6,00 kg ha¹ sobre os cultivares RB855113 e RB867515. Após a aplicação do herbicida e aos 45 dias após a aplicação dos tratamentos (DAT, por ocasião da colheita, foram feitas avaliações semanais de fitotoxicidade, avaliando-se também a biomassa seca da parte aérea dos 11 cultivares e dos quatro clones. As variáveis altura da planta, número de folhas, área foliar e biomassa seca da parte aérea e do caule foram avaliadas no segundo ensaio. O cultivar RB855113 apresentou alta sensibilidade à mistura herbicida; os genótipos SP80-1842, SP801816, SP79-1011 e RB957689 apresentaram sensibilidade média; e os demais mostraram boa tolerância a esse produto. Para o cultivar RB855113, o maior índice de toxidez foi observado no período de 20 a 27 DAT. Nesse período observou-se redução da altura da planta, do número de folhas, da área foliar e da biomassa seca da parte aérea e do caule com o aumento das doses do produto. O cultivar RB867515 apresentou-se tolerante às menores doses do herbicida, porém, na maior dose testada, ele se mostrou sensível, observando-se redução nas características avaliadas.The objective of this study was to evaluate the sensitivity of 11 cultivars

  9. Effects of Muay Thai training frequency on body composition and physical fitness in healthy untrained women.

    Science.gov (United States)

    de S Rapkiewicz, Jeniffer A; Nunes, João P; Mayhew, Jerry L; Silva Ribeiro, Alex; Garcez Nabuco, Hellen C; Fávero, Maria T; Franchini, Emerson; Amarante do Nascimento, Matheus

    2017-11-07

    The purpose of the study was to compare the effects of different frequencies of Muay Thai training on body composition, and physical fitness in healthy untrained women. Twenty women were randomly assigned to one of two training groups: G2X (n = 9) performed Muay Thai twice a week, while G3X (n = 11) performed the same program three times a week, both for 13 weeks. Anthropometric dimensions, fat-free mass, fat mass, resting metabolic rate, VO2 max, upper-body and abdominal muscle endurance, explosive leg power, agility, flexibility, and dietary intake were measured at pre and post-training. Training intensity was estimated every training session by rating of perceived exertion with a Borg 10- point scale. Both groups significantly improved in all measured physical fitness variables, without any significant changes in body composition. G2X was not significantly different from G3X on any variable. Average relative changes for all performance variables in G2X and G3X were 28.5% and 27.5%, respectively. Thirteen-weeks of Muay Thai practice can improve physical fitness in women, regardless of weekly frequency (two or three times a week). This suggests that instructors and coaches can structure a Muay Thai training program based on a twice or three-times per week protocol in order to promote positive changes in several important outcomes related to health for healthy untrained women. Moreover, practitioners are able to choose their training frequency preference, since both frequencies provided similar adaptations.

  10. Validity and Reliability of Adult ADHD Self-Report Scale Thai Version (ASRS-V1.1 TH).

    Science.gov (United States)

    Kiatrungrit, Komsan; Putthisri, Suwannee; Hongsanguansri, Sirichai; Wisajan, Pattaraporn; Jullagate, Sudawan

    2017-08-25

    The adult ADHD Self-Report Scale Thai version (ASRS-V1.1) (18 items) is a questionnaire for screening adult ADHD. To test the validity and reliability of the 18-question ASRS-V1.1 Thai version (ASRS-V1.1 TH) as a screening tool for adult ADHD. The original 18-question ASRS-V1.1 version was translated into Thai. The process was composed of forward-translation, synthesis of the translation, and back translation. Cross cultural adaptation, field testing, and final adjustment were completed consecutively. The 18-question ASRS-V1.1 TH were sent to 1,500 parents of kindergarten and elementary school students in Bangkok, Thailand. The diagnostic interview was randomly selected for 50 parents from the positive result group and 50 parents from the negative result group. The clinical interview for confirming diagnosis was run by 3 psychiatrists who were blinded to the results and used DSM-5 ADHD criteria for diagnosis. The 18-question ASRS-V1.1 TH had satisfactory internal consistency (Cronbach's alpha = 0.92: Cronbach's alpha = 0.87 for inattentive scale, Cronbach's alpha = 0.84 for hyperactive / impulsive scale). For testing the criteria validity, the questionnaire has an adequate. The AUC from the first 6 questions was 0.80 (95% CI: 0.68-0.92) while from the 18 questions was 0.71(95% CI: 0.55-0.86). The 18-question ASRS-V1.1TH is a psychometrically reliable and valid measure for screening adult ADHD in Thai clinical samples, especially the first 6 questions of the questionnaire.

  11. Acúmulo de matéria seca e de macronutrientes em cultivares de bananeira irrigada Accumulation of dry matter and macronutrient in cultivars of irrigated banana tree

    Directory of Open Access Journals (Sweden)

    Ricardo Bezerra Hoffmann

    2010-03-01

    Full Text Available O conhecimento das quantidades de matéria seca e de nutrientes acumulados e exportados por cultivares de bananeira é importante para o desenvolvimento de uma recomendação de adubação para esta cultura. O objetivo deste trabalho foi avaliar as quantidades de matéria seca e de macronutrientes acumuladas e exportadas por seis cultivares de bananeiras irrigadas. Foram amostradas plantas das cultivares Grande Naine, Pacovan, Pacovan-Apodi, Prata-Anã, Terrinha e Gross Michel, em uma área de plantio comercial de bananeira irrigada, no município de Limoeiro do Norte - CE. Na colheita, foram escolhidas quatro famílias de cada cultivar para amostragem. A "planta-mãe" foi dividida em rizoma, pseudocaule, pecíolo, limbo, engaço e frutos. Na matéria seca dessas partes das plantas, determinaram-se os teores dos macronutrientes. As cultivares Pacovan, Prata-Anã e Pacovan-Apodi que, de modo geral, extraíram do solo as maiores quantidades de macronutrientes, foram as que acumularam quantidades mais elevadas de matéria seca. O potássio e o nitrogênio foram os macronutrientes mais acumulados e exportados pelas seis cultivares de bananeira irrigada, seguidos pelo enxofre, cálcio, magnésio e fósforo.The knowledge about the quantity of dry matter and nutrients accumulated and exported by banana is important for the development of fertilizer recommendations. The objective of this study was to evaluate the accumulation of dry matter and macronutrients by six cultivars of irrigated banana crop. Plants of Grande Naine, Pacovan, Pacovan-Apodi, Prata-Anã, Terrinha and Gross Michel cultivars were sampled in a commercial plantation in the municipality of Limoeiro do Norte, state of Ceará, Brazil. At harvest, four plants of each cultivar were selected for sampling. The "mother-plant" was divided into rhizome, pseudo stem, petiole, leaf blade, stalk and fruits. In the dry matter of these parts, the contents of macronutrients were determined. The

  12. Use of English Vocabulary Learning Strategies by Thai Tertiary-Level Students in Relation to Fields of Study and Language-Learning Experiences

    Science.gov (United States)

    Boonkongsaen, Nathaya; Intaraprasert, Channarong

    2014-01-01

    The present study was intended to examine the effects of 1) fields of study (arts, business and science-oriented); and 2) language-learning experiences (whether limited or non-limited to formal classroom instructions) on the use of VLSs among Thai tertiary-level students. The participants were 905 Thai EFL students studying in the Northeast of…

  13. Bioactive compounds in different cocoa (Theobroma cacao, L cultivars during fermentation

    Directory of Open Access Journals (Sweden)

    Jaqueline Fontes Moreau Cruz

    2015-06-01

    Full Text Available One component that contribute to the flavor and aroma of chocolate are the polyphenols, which have received much attention due to their beneficial implications to human health. Besides bioactive action, polyphenols and methylxantines are responsible for astringency and bitterness in cocoa beans. Another important point is its drastic reduction during cocoa processing for chocolate production and the difference between cultivars. Thus, the present study aimed to evaluate the modifications in monomeric phenolic compounds and methylxanthines during fermentation of three cocoa cultivars grown in southern Bahia. Cocoa beans from three cultivars were fermented and sun dried and monomeric phenolic compounds and methylxantines were determinated. The results showed that each cultivar have different amounts of phenolic compounds and the behaviour of them is different during fermentation. The amount of methylxantines varied but there was not a pattern for methylxantines behavior during process. In addition a huge reduction in phenolic compounds could be observed after drying. Differently of phenolic compounds, methylxantines did not have great modification after sun drying. So, the differences observed in this study between cultivars, take to the conclusion that the compounds studied in those cocoa cultivars have different behavior during fermentation and drying, which consequently, give to these cultivars differences in sensory characteristics.

  14. Genetic Relationships Among Olive (Olea europaea L.) Cultivars Native to Turkey.

    Science.gov (United States)

    Sakar, Ebru; Unver, Hulya; Bakir, Melike; Ulas, Mehmet; Sakar, Zeynep Mujde

    2016-08-01

    Olive is a widely cultivated, mainly in the Mediterranean region, and economically important fruit species used as both olive oil and table olive consumption. In Turkey, more than 50 olive cultivars have been authorized for commercial plantations, representing the developmental base for the olive industry. The aim of the present study was to identify genetic relationships among the most widely grown 27 olive cultivars in Turkey, using microsatellite or simple sequence repeat markers. Nine well-known foreign olive cultivars from different countries are also included in the study to compare the Turkish cultivars. To determine genetic relationship and diversity, 10 SSR loci (DCA3, DCA9, DCA15, DCA18, UDO4, UDO9, UDO11, UDO12, UDO24, UDO28) were used. Jaccard's similarity coefficient and the UPGMA method for cluster analysis were performed using the software NTSYSpc. The results showed that the number of alleles per locus ranging from 4 (UDO4, UDO9, UDO11, UDO12, DCA15) to 12 (DCA9) presenting high polymorphism. There were no identical cultivars. High similarity was shown by cultivars Maviand Adana topağı (0.754). The most genetically divergent cultivars, Domat-Meski (0.240) and Domat-NizipYağlık (0.245), were also identified.

  15. The use of cultivars of Raphanus sativus for cytokinin bioassay

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    Dorota Kubowicz

    2013-12-01

    Full Text Available Six cultivars of radish (Raphanus sativus were tested for their usefulness in radish cytokinin bioassay by the method of Letham (1971. The best cultivar was found to be 'Sopel Lodu' which responds well to both zeatin and 2iP over a wide range of concentrations. The fresh weight of cotyledons increased at most by 71.5% (if treated with zeatin or 101.0% (if treated with 2iP compared to untreated cotyledons. This cultivar is also sensitive to the partially purified cytokinin-like fraction isolated from the pine (Pinus silvestris cambial region. The cultivar 'Sopel Lodu' is therefore proposed to be a suitable plant for cytokinin bioassays.

  16. Importância das interações cultivares x locais e cultivares x anos na avaliação de milho na safrinha

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    Flávia Maria Avelar Gonçalves

    1999-07-01

    Full Text Available Com o objetivo de verificar a importância da interação cultivares x locais e cultivares x anos e de identificar entre os híbridos já disponíveis os que sejam mais adaptados e estáveis para o cultivo em safrinha, foram estimados os parâmetros de adaptabilidade e estabilidade a partir de dados obtidos em experimentos de avaliação de cultivares de milho na safrinha, nos anos de 1993, 1994 e 1995. Esses experimentos foram conduzidos nos Estados de São Paulo, Goiás e Paraná. O delineamento utilizado foi em blocos casualizados com três repetições. Constatou-se que a magnitude da variância da interação cultivares com anos dentro de locais foi mais expressiva do que entre locais, o que indica a necessidade de que as avaliações de cultivares na safrinha sejam realizadas num maior número de anos. As cultivares diferiram quanto à adaptabilidade e estabilidade de produção de grãos. Os materiais que se destacaram como mais adaptados e estáveis foram o híbrido simples Zeneca 8452, o híbrido triplo C 805 e o híbrido duplo Agromen 2012. Já os híbridos duplos BR 201, Planagri 411, AG 303 e C 125 foram os que mostraram menor adaptação e maior instabilidade.

  17. Altered cultivar resistance of kimchi cabbage seedlings mediated by salicylic Acid, jasmonic Acid and ethylene.

    Science.gov (United States)

    Lee, Young Hee; Kim, Sang Hee; Yun, Byung-Wook; Hong, Jeum Kyu

    2014-09-01

    Two cultivars Buram-3-ho (susceptible) and CR-Hagwang (moderate resistant) of kimchi cabbage seedlings showed differential defense responses to anthracnose (Colletotrichum higginsianum), black spot (Alternaria brassicicola) and black rot (Xanthomonas campestris pv. campestris, Xcc) diseases in our previous study. Defense-related hormones salicylic acid (SA), jasmonic acid (JA) and ethylene led to different transcriptional regulation of pathogenesis-related (PR) gene expression in both cultivars. In this study, exogenous application of SA suppressed basal defenses to C. higginsianum in the 1st leaves of the susceptible cultivar and cultivar resistance of the 2nd leaves of the resistant cultivar. SA also enhanced susceptibility of the susceptible cultivar to A. brassicicola. By contrast, SA elevated disease resistance to Xcc in the resistant cultivar, but not in the susceptible cultivar. Methyl jasmonate (MJ) treatment did not affect the disease resistance to C. higginsianum and Xcc in either cultivar, but it compromised the disease resistance to A. brassicicola in the resistant cultivar. Treatment with 1-aminocyclopropane-1-carboxylic acid (ACC) ethylene precursor did not change resistance of the either cultivar to C. higginsianum and Xcc. Effect of ACC pretreatment on the resistance to A. brassicicola was not distinguished between susceptible and resistant cultivars, because cultivar resistance of the resistant cultivar was lost by prolonged moist dark conditions. Taken together, exogenously applied SA, JA and ethylene altered defense signaling crosstalk to three diseases of anthracnose, black spot and black rot in a cultivar-dependent manner.

  18. Altered Cultivar Resistance of Kimchi Cabbage Seedlings Mediated by Salicylic Acid, Jasmonic Acid and Ethylene

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    Young Hee Lee

    2014-09-01

    Full Text Available Two cultivars Buram-3-ho (susceptible and CR-Hagwang (moderate resistant of kimchi cabbage seedlings showed differential defense responses to anthracnose (Colletotrichum higginsianum, black spot (Alternaria brassicicola and black rot (Xanthomonas campestris pv. campestris, Xcc diseases in our previous study. Defense-related hormones salicylic acid (SA, jasmonic acid (JA and ethylene led to different transcriptional regulation of pathogenesis-related (PR gene expression in both cultivars. In this study, exogenous application of SA suppressed basal defenses to C. higginsianum in the 1st leaves of the susceptible cultivar and cultivar resistance of the 2nd leaves of the resistant cultivar. SA also enhanced susceptibility of the susceptible cultivar to A. brassicicola. By contrast, SA elevated disease resistance to Xcc in the resistant cultivar, but not in the susceptible cultivar. Methyl jasmonate (MJ treatment did not affect the disease resistance to C. higginsianum and Xcc in either cultivar, but it compromised the disease resistance to A. brassicicola in the resistant cultivar. Treatment with 1-aminocyclopropane-1-carboxylic acid (ACC ethylene precursor did not change resistance of the either cultivar to C. higginsianum and Xcc. Effect of ACC pretreatment on the resistance to A. brassicicola was not distinguished between susceptible and resistant cultivars, because cultivar resistance of the resistant cultivar was lost by prolonged moist dark conditions. Taken together, exogenously applied SA, JA and ethylene altered defense signaling crosstalk to three diseases of anthracnose, black spot and black rot in a cultivar-dependent manner.

  19. Morphogenic variability of some autochthonous plum cultivars in western Serbia

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    Tomo Milosevic

    2010-12-01

    Full Text Available A study conducted over a period of two years in a Western Serbian valley included in situ identification of autochthonous plum cultivars. Observation and recording of their phenological and pomological traits were performed using IBPGR and UPOV methodologies. Fifteen cultivars derived from Prunus domestica L. and two cultivars derived from P. insititia L. were identified. Flowering started between 24 March and 7 April and fruit ripening between 12 July (Petrovača and 16 September (Trnovača. Fruit weight ranged from 6.79± 0.018 to 36.62± 0.251 g and stone weight from 0.14± 0.002 to 1.95± 0.023 g. The cultivars were classified as being extremely small in terms of fruit size. Rounded fruit shape and light-yellow ground colour were dominant. Skin colour ranged from amber to black. Yellow green was a dominant flesh colour and medium flesh firmness predominated. The fruits of the above cultivars could be processed, particularly into plum brandy, or they could be used fresh or dried. The selected plum cultivars can be used both in breeding programmes and as rootstocks as well as in further disease-related systematic studies under field and laboratory conditions.

  20. SSR Analysis of Genetic Diversity Among 192 Diploid Potato Cultivars

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    Xiaoyan Song

    2016-05-01

    Full Text Available In potato breeding, it is difficult to improve the traits of interest at the tetraploid level due to the tetrasomic inheritance. A promising alternative is diploid breeding. Thus it is necessary to assess the genetic diversity of diploid potato germplasm for efficient exploration and deployment of desirable traits. In this study, we used SSR markers to evaluate the genetic diversity of diploid potato cultivars. To screen polymorphic SSR markers, 55 pairs of SSR primers were employed to amplify 39 cultivars with relatively distant genetic relationships. Among them, 12 SSR markers with high polymorphism located at 12 chromosomes were chosen to evaluate the genetic diversity of 192 diploid potato cultivars. The primers produced 6 to 18 bands with an average of 8.2 bands per primer. In total, 98 bands were amplified from 192 cultivars, and 97 of them were polymorphic. Cluster analysis using UPGMA showed the genetic relationships of all accessions tested: 186 of the 192 accessions could be distinguished by only 12 pairs of SSR primers, and the 192 diploid cultivars were divided into 11 groups, and 83.3% constituted the first group. Clustering results showed relatively low genetic diversity among 192 diploid cultivars, with closer relationship at the molecular level. The results can provide molecular basis for diploid potato breeding.

  1. Six cultivars of Solanum macrocarpon (Solanaceae in Ghana

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    Z. R. Bukenya

    1987-10-01

    Full Text Available The  Solanum macrocarpon complex (the cultivated egg plant has been studied in Ghana using morphological and experimental methods. Six cultivars belonging to the S.  macrocarpon complex have been recognized and described. The cultivars are  S. macrocarpon ‘Gboma’,  S. macrocarpon ‘Mankessim’,  S. macrocarpon ‘Akwaseho’,  S. macrocarpon ‘Kade’,  S. macrocarpon ‘Sarpeiman’ and  S. macrocarpon ‘Bui’. The very spiny, hairy plant traditionally called S. dasyphyllum is regarded as the wild ancestor from which the cultivars have been derived through a process of crop evolution. The variation within S. macrocarpon complex is attributable to genotypic differences and environmental factors.

  2. Severidade de ferrugem polissora em cultivares de milho e seu efeito na produtividade Severity of southern rust in maize cultivars and its effect on yield

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    Christina Dudienas

    2013-03-01

    Full Text Available A ferrugem polissora, causada por Puccinia polysora Underw. é uma das doenças mais destrutivas da cultura do milho, ocorrendo em importantes áreas de produção desta cultura no Brasil. A principal forma de controle desta doença é o uso de cultivares resistentes, havendo no mercado um grande número de cultivares com diferentes graus de resistência. O objetivo deste trabalho foi avaliar a reação de cultivares comerciais de milho quanto à resistência à ferrugem polissora, em diferentes localidades no Estado de São Paulo, correlacionando com a produtividade. Foram avaliados 50 híbridos simples e triplos (HST e 22 híbridos duplos e variedades de milho (HDV em uso pelos agricultores no ano agrícola 2005/2006 quanto à sua reação à ferrugem polissora em seis locais nas regiões oeste e centro-norte do Estado de São Paulo. Nos experimentos com HST, as cultivares mais resistentes e que tiveram as maiores produtividades foram: 30F80, 30F90, 30K73, AG 7000, DAS 2B710, DKB 191, DKB 466 e Impacto. Dentre os HDV, destacaram-se como as mais resistentes e apresentando as maiores produtividades: 30S40 e AG 2040. A redução de produtividade em função da severidade da ferrugem polissora, avaliada no estádio de grãos pastosos, variou de 3,5% para cultivares com aproximadamente 2,5% de área foliar afetada a 20,3% para cultivares com, em média, 39% de área foliar afetada, em relação às cultivares com maior resistência à doença (1,4% de área foliar afetada.Southern rust, caused by Puccinia polysora Underw., has become one of the most destructive diseases affecting maize, occurring in important areas of production of this crop in Brazil. Using resistant cultivars is the most efficient means to control this disease, and there are a large number of cultivars with different resistance degrees in the market. The aim of this study was to evaluate the reaction of commercial maize cultivars for resistance to southern rust in different

  3. Serum antinuclear antibody in adult Thais.

    Science.gov (United States)

    Prapinjumrune, Chanwit; Prucktrakul, Chalakorn; Sooktonglarng, Trakarn; Thongprasom, Kobkan

    2017-03-01

    This study investigated the presence of antinuclear antibody (ANA) in older Thais compared with middle-age and younger participants. Antinuclear antibody represents the first step in the diagnostic testing for lupus erythematosus (LE) and other autoimmune diseases. Due to the lack of reference ANA levels in older, middle-age and younger Thais healthy participants, this study will be useful for determining the proper diagnostic and treatment criteria. There were 28 older (60-76 years), 17 middle-age (41-59 years) and 13 younger (24-40 years) participants in this study. Immunofluorescence was performed to analyse the ANA staining pattern and titre levels in the participants' blood samples. The presence of serum ANA was found in 18 of 28 cases (64.3%), four of 17 (23.5%) and one of 13 cases (7.7%) of the older, middle-age and younger participants, respectively. The difference in the number of serum ANA-positive participants between the older, middle-age and younger groups was statistically significant (p < 0.05). Interestingly, the ANA positive in older participants presented more than one staining pattern. The speckled pattern was the most commonly detected ANA staining pattern in the older group, being found in 12 cases followed by cytoplasmic pattern (10 cases), homogeneous pattern (nine cases) and nucleolar pattern (five cases). In the middle-age group, the speckled pattern was found in four cases, whereas one younger participant presented a nucleolar pattern. Serum ANA positive was significantly higher in the older group compared with the middle-age and younger groups. There were variations of the serum ANA staining patterns in the older group. © 2016 John Wiley & Sons A/S and The Gerodontology Association. Published by John Wiley & Sons Ltd.

  4. Waiting for the right time: how and why young Thai women manage to avoid heterosexual intercourse.

    Science.gov (United States)

    Supametaporn, Pinhatai; Stern, Phyllis Noerager; Rodcumdee, Branom; Chaiyawat, Waraporn

    2010-08-01

    Nineteen young Thai women were purposively selected from networks of nongovernmental organizations involving children and youths in Bangkok. Our grounded theory findings indicated that these young women used the basic social process they called "waiting for the right time" in order to maintain heterosexual abstinence. Waiting for the right time involved one overarching condition, honoring parental love, and included three overlapping properties: learning rules, planning life path, and ways of preserving virginity. The findings provide information that may lead to the development of culturally competent interventions for middle-class Thai youths to remain healthy and avoid pregnancy.

  5. Grain legume cultivars derived from induced mutations, and mutations affecting nodulation

    International Nuclear Information System (INIS)

    Bhatia, C.R.; Maluszynski, M.; Nichterlein, K.; Zanten, L. van

    2001-01-01

    Two hundred and sixty-five grain legume cultivars developed using induced mutations have been released in 32 countries. A maximum number of cultivars have been released in soybean (58), followed by common bean (50), groundnut (44), pea (32) and mungbean (14). Gamma or x-ray exposures of seeds led to the direct development of 111 cultivars, while neutron and chemical mutagen treatments resulted in 8 and 36 cultivars respectively. One hundred and three cultivars have been developed using mutants in cross breeding. Attempts have been made to estimate the successful dose range for gamma and x-rays, defined as the dose range, which led to the development, registration and release of a maximum number of mutant cultivars. Exposures to seeds ranging between 100-200 Gy in all grain legumes, except faba bean, resulted in 49 out of 111 cultivars being developed as direct mutants. Successful doses reported for faba bean are lower than 100 Gy. Modified crop plant characters are listed. Besides the development of new cultivars, a large number of induced mutants that show altered nodulation pattern have been isolated in grain legumes. Such mutants have made a significant contribution in basic studies on host-symbiont interactions and towards cloning of plant genes related to symbiosis and nitrogen fixation. Their exploitation in breeding programs for enhancing nitrogen fixation is just beginning. Available information on nodulation mutants in grain legume crops is summarised. Mainly, four types of nodulation mutants have been isolated. They show either: no nodulation (nod -), few nodules (nod +/-), ineffective nodulation (Fix-), hypernodulation (nod ++) or hypernodulation even in the presence of otherwise inhibitory nitrate levels (nts). Hypernodulating and nts mutants are of great interest. A soybean cultivar incorporating nts trait has been released in Australia. (author)

  6. Root Differentiation of Agricultural Plant Cultivars and Proveniences Using FTIR Spectroscopy

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    Nicole Legner

    2018-06-01

    Full Text Available The differentiation of roots of agricultural species is desired for a deeper understanding of the belowground root interaction which helps to understand the complex interaction in intercropping and crop-weed systems. The roots can be reliably differentiated via Fourier transform infrared spectroscopy with attenuated total reflection (FTIR-ATR. In two replicated greenhouse experiments, six pea cultivars, five oat cultivars as well as seven maize cultivars and five barnyard grass proveniences (n = 10 plants/cultivar or provenience were grown under controlled conditions. One root of each plant was harvested and five different root segments of each root were separated, dried and measured with FTIR-ATR spectroscopy. The results showed that, firstly, the root spectra of single pea and single oat cultivars as well as single maize and single barnyard grass cultivars/proveniences separated species-specific in cluster analyses. In the majority of cases the species separation was correct, but in a few cases, the spectra of the root tips had to be omitted to ensure the precise separation between the species. Therefore, species differentiation is possible regardless of the cultivar or provenience. Consequently, all tested cultivars of pea and oat spectra were analyzed together and separated within a cluster analysis according to their affiliated species. The same result was found in a cluster analysis with maize and barnyard grass spectra. Secondly, a cluster analysis with all species (pea, oat, maize and barnyard grass was performed. The species split up species-specific and formed a dicotyledonous pea cluster and a monocotyledonous cluster subdivided in oat, maize and barnyard grass subclusters. Thirdly, cultivar or provenience differentiations within one species were possible in one of the two replicated experiments. But these separations were less resilient.

  7. Common bean grain yield as affected by sulfur fertilization and cultivars

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    Adriano Stephan Nascente

    Full Text Available ABSTRACT A better understanding of the differential growth of common bean cultivars with increasing soil sulfur (S availability can indicate how to improve common bean grain yield in soils of Savannas. The objective of this study was to evaluate the response of sprinkler-irrigated common bean cultivars to sulfur fertilization in a no-tillage system. The experiment was designed as a randomized block in a split-plot scheme with sulfur rates (0, 10, 20, 40, and 60 kg ha-1 as main plots and common bean cultivars (BRS Requinte, BRS Cometa, Diamante Negro, BRS Grafite, BRS Valente, and Corrente as subplots, with three replications. Common bean cultivars did not differ regarding grain yield response to sulfur rates, which fitted to a quadratic equation. Among the cultivars tested, only BRS Requinte and BRS Valente differed in grain yield for S fertilization, the first being more productive. Moreover, S fertilization allows significant increases in common bean grain yield in average of six cultivars and must be considered in cropping systems aiming for high yields.

  8. Baseline characteristics of depressive disorders in Thai outpatients: findings from the Thai Study of Affective Disorders

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    Wongpakaran T

    2014-01-01

    Full Text Available Tinakon Wongpakaran,1 Nahathai Wongpakaran,1 Manee Pinyopornpanish,1 Usaree Srisutasanavong,1 Peeraphon Lueboonthavatchai,2 Raviwan Nivataphand,2 Nattaporn Apisiridej,3 Donruedee Petchsuwan,3 Nattha Saisavoey,4 Kamonporn Wannarit,4 Ruk Ruktrakul,5 Thawanrat Srichan,5 Sirina Satthapisit,6 Daochompu Nakawiro,7 Thanita Hiranyatheb,7 Anakevich Temboonkiat,8 Namtip Tubtimtong,9 Sukanya Rakkhajeekul,9 Boonsanong Wongtanoi,10 Sitthinant Tanchakvaranont,11 Putipong Bookkamana121Faculty of Medicine, Chiang Mai University, Chiang Mai, 2Faculty of Medicine, Chulalongkorn University, Bangkok, 3Trang Hospital, Trang, 4Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, 5Lampang Hospital, Lampang, 6KhonKaen Hospital, Khon Kaen, 7Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, 8Phramongkutklao Hospital, Bangkok, 9Faculty of Medicine Naresuan University, Pitsanulok, 10Srisangwal Hospital, Mae Hong Son, 11Queen Savang Vadhana Memorial Hospital, Chonburi, 12Faculty of Science, Chiang Mai University, Chiang Mai Kingdom of ThailandBackground: The Thai Study of Affective Disorders was a tertiary hospital-based cohort study developed to identify treatment outcomes among depressed patients and the variables involved. In this study, we examined the baseline characteristics of these depressed patients.Methods: Patients were investigated at eleven psychiatric outpatient clinics at tertiary hospitals for the presence of unipolar depressive disorders, as diagnosed by the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition. The severity of any depression found was measured using the Clinical Global Impression and 17-item Hamilton Depression Rating Scale (HAMD clinician-rated tools, with the Thai Depression Inventory (a self-rated instrument administered alongside them. Sociodemographic and psychosocial variables were collected, and quality of life was also captured using the health-related quality of life (SF-36v2

  9. The Intake of Energy and Selected Nutrients by Thai Urban Sedentary Workers: An Evaluation of Adherence to Dietary Recommendations

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    Katiya Ivanovitch

    2014-01-01

    Full Text Available Rapid changes in Thailand’s nutrition and lifestyles have led to increasing diet-related pathologies among people with sedentary occupations. This study examines the extent to which the dietary intake of nutrients and energy by a sample of Thai sedentary workers conforms to the Thai Dietary Reference Intakes (Thai DRIs. The nutrients and energy intake estimates were based on self-reported information collected with a single 24-hour dietary recall and nonweighed 2-day food record. The study participants were Thai adults aged 20–50 years employed in sedentary occupations. A convenience sample of 215 healthy individuals (75 males and 140 females was based on four randomly selected worksites in the Bangkok metropolitan area. For male participants, the study found a median energy intake of 1,485 kcal/day, with 54.4% of energy coming from carbohydrate, 15.9% from protein, and 29.6% from fat. Females’ median energy intake was 1,428 kcal/day, 56% of which came from carbohydrate, 16.2% from protein, and 28.6% from fat. Both genders showed insufficient intake of fiber and most micronutrients. This study provides the material for preventive public health interventions focusing on nutrition-related diseases affecting Thailand’s rapidly growing sedentary workforce.

  10. Healthcare-seeking behaviour in relation to sexual and reproductive health among Thai-born women in Sweden: a qualitative study.

    Science.gov (United States)

    Åkerman, Eva; Essén, Birgitta; Westerling, Ragnar; Larsson, Elin

    2017-02-01

    Thailand is one of the most common countries of origin among immigrants in Sweden and Thai immigrants comprise the immigrant group most frequently diagnosed with HIV. Little is known about their healthcare-seeking behaviour and views on HIV prevention. This study explored Thai women's healthcare-seeking behaviour in relation to sexual and reproductive health and their views on HIV prevention. Nineteen in-depth interviews were conducted with Thai-born women in the Stockholm area. Three themes were identified: (1) poor access to healthcare in Sweden, preferring to seek care in Thailand; (2) partners playing a key role in women's access to healthcare; (3) no perceived risk of HIV, but a positive attitude towards prevention. Despite expressing sexual and reproductive healthcare needs, most women had not sought this type of care, except for the cervical cancer screening programme to which they had been invited. Identified barriers for poor access to healthcare were lack of knowledge about the healthcare system and language difficulties. To achieve 'healthcare on equal terms', programmes and interventions must meet Thai women's healthcare needs and consider what factors influence their care-seeking behaviour. Integrating HIV prevention and contraceptive counselling into the cervical screening programme might be one way to improve access.

  11. Genealogy of wine grape cultivars: "Pinot" is related to "Syrah".

    Science.gov (United States)

    Vouillamoz, J F; Grando, M S

    2006-08-01

    Since the domestication of wild grapes ca 6000 years ago, numerous cultivars have been generated by spontaneous or deliberate crosses, and up to 10 000 are still in existence today. Just as in human paternity analysis, DNA typing can reveal unexpected parentage of grape cultivars. In this study, we have analysed 89 grape cultivars with 60 microsatellite markers in order to accurately calculate the identity-by-descent (IBD) and relatedness (r) coefficients among six putatively related cultivars from France ("Pinot", "Syrah" and "Dureza") and northern Italy ("Teroldego", "Lagrein" and "Marzemino"). Using a recently developed likelihood-based approach to analyse kinship in grapes, we provide the first evidence of a genetic link between grapes across the Alps: "Dureza" and "Teroldego" turn out to be full-siblings (FS). For the first time in grapevine genetics we were able to detect FS without knowing one of the parents and identify unexpected second-degree relatives. We reconstructed the most likely pedigree that revealed a third-degree relationship between the worldwide-cultivated "Pinot" from Burgundy and "Syrah" from the Rhone Valley. Our finding was totally unsuspected by classical ampelography and it challenges the commonly assumed independent origins of these grape cultivars. Our results and this new approach in grape genetics will (a) help grape breeders to avoid choosing closely related varieties for new crosses, (b) provide pedigrees of cultivars in order to detect inheritance of disease-resistance genes and (c) open the way for future discoveries of first- and second-degree relationships between grape cultivars in order to better understand viticultural migrations.

  12. Divergência genética entre cultivares de gérbera utilizando marcadores RAPD Genetic divergence among cultivars of gerbera using RAPD markers

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    Rodrigo Kelson Silva Rezende

    2009-11-01

    Full Text Available No processo de produção comercial de mudas de gérbera, a cor da flor é uma das principais características morfológicas de interesse agronômico, sendo uma característica importante em programas de melhoramento genético. A utilização de marcadores moleculares pode servir para direcionar cruzamentos, confirmar novos híbridos ou genótipos mutantes e identificar novos genótipos para fins comerciais. Nesse contexto, o objetivo deste trabalho foi analisar a divergência genética entre seis cultivares de Gerbera jamesonii ('Jaguar Yellow', 'Jaguar Cream', 'Jaguar Lemon', 'Jaguar Salmon Pastel', 'Jaguar Red', 'Jaguar Deep Rose'. A análise de divergência genética entre as cultivares de gérbera foi realizada utilizando-se 21 primers, os quais amplificaram 37 fragmentos polimórficos de DNA, que foram usados para estimar o coeficiente de Jaccard, o qual apresentou uma média de 0,38, variando de 0,28 a 0,56. A estrutura genética entre as cultivares foi estimada pelo UPGMA, revelando dois grupos distintos, a 38% de similaridade genética. A maior similaridade genética encontrada (56% foi entre as cultivares 'Jaguar Yellow' e 'Jaguar Lemon'. Os resultados demonstram que a técnica RAPD oferece uma maneira rápida, relativamente barata e útil para a caracterização da divergência genética entre as diferentes cultivares de Gerbera jamesonii com relação à cor da flor.During the commercial production of gerbera seedlings, flower color is one of the main morphological aspects that have an agronomic interest and becoming an important feature in genetic breeding programs. The use of molecular markers may serve to direct crossings, new hybrids and mutants, besides confirm and identify new genotypes for commercial purposes. In that context, this work aimed to analyze the genetic divergence among six cultivars of Gerbera jamesonii ('Jaguar Yellow', 'Jaguar Cream', 'Jaguar Lemon', 'Jaguar Salmon Pastel', 'Jaguar Red', 'Jaguar Deep Rose'. The

  13. The Study of Phenological and Morphophysiological Traits of New and Old Barely Shoot Cultivars

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    N Moshfeghi

    2015-07-01

    Full Text Available In order to compare morphophysiological traits between new and old cultivars of barley (Hordeum vulgare L. a greenhouse experiment was conducted in greenhouse condition in Faculty of Agriculture, Ferdowsi University of Mashhad in spring and summer 2011.The type of experiment was a completely randomized design with eight treatments (Nosrat , Youssof , Fagr30 , Nick and four old cultivars include (Reihan, Kavir, Zarjo , Valfajr and three replications. All seeds were grown in PVC tubes contained washed sands and disruptive sampling was occurred with destroying plastic bags in the end of the four stages uncluding 6th leaf stage, jointing, heading and ripening. Results indicated that new cultivars showed better performances in all shoot growth parameters than the old cultivars. Modern cultivars for most traits, particularly traits that were positively correlated with yield and its components proved more successful than the old cultivars. They had longer reproductive periods and grain filling duration but their vegetative period were shorter than old cultivars. Among shoots characteristics, new cultivars had higher leaf area, stem dry weight and stem length than old cultivars. Result of this study showed that, among all the characteristics of grain yield and yield components, such as grain weight ,spike length, spike per plant, grain per spike and number tiller , new figures were better than old figures. In general, new cultivar Nick was introduced as the best cultivar and Zarjo was introduced as the weakest cultivar.

  14. The study of customer relationship management in Thai airline industry: A case of Thai travelers in Thailand

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    Colin Law

    2017-02-01

    Full Text Available Purpose: This paper offer marketing strategy suggestion to the airlines operating within the Thai aviation market. It identifies the recommended motivational factors that influence the airline customers’ decision to their airline choices. Airlines use different customer relationship management programs to attract returning customers.  This paper suggested the most attractive motivation factors for Thailand's air travel market. Design/methodology/approach: This research paper is an attempt to study and identify the factors, including loyalty program, distribution channel, customer services, promotions and other influence causes that affected the customer preference in the airline ticket purchasing behavior in Thailand. A questionnaire survey was conducted with the sample identified through unrestricted non probability sampling technique at four major airports in Thailand. The data collected are analyzed to identify the favorable drivers that lead to customer decision on airline choice. Findings: The result from the study has demonstrated that price, and promotion has a significant impact on customer preference and positively leads to repurchase intention for their future travel. Moreover, flight schedules are also a main factor influencing the travelers’ final decision on airline choice. However, when the promotional strategies and schedule are comparable between airlines, customers are attracted by the airline amenities and services. Loyalty program (frequent-flier program flier program is showing a less attractive motivator while distribution channel demonstrates the least important affecting the travelers’ choice of airline. Originality/value: The paper begins with an overview of previous research in the area of airlines customer relationship management and then moves on to what is currently being implemented by the airlines. The authors then propose several customer relationship strategies and identify the most attractive one that

  15. Características agronômicas e o estado nutricional de cultivares de girassol irrigado Agronomic characteristics and nutritional status of irrigated sunflower cultivars

    Directory of Open Access Journals (Sweden)

    Leonardo A. de Aquino

    2013-05-01

    Full Text Available Objetivou-se, neste trabalho, avaliar o estado nutricional, caracteres agronômicos e a produtividade de cultivares de girassol sob irrigação. Os cultivares Embrapa 122 V-2000, Hélio 250, Hélio 251, Hélio 253, Hélio 358, Hélio 360, IAC Iarama, Dow Agroscience M 734 e MG 02, foram semeados em blocos ao acaso, com quatro repetições. O número de folhas por planta no florescimento foi maior nos híbridos Hélio 250, Hélio 251, Hélio 253, Hélio 358, Hélio 360, Dow Agroscience M 734 e MG 02, em relação aos cultivares de polinização aberta Embrapa 122 V-2000 e IAC Iarama. Os teores foliares de N, P, K, Ca, Mg e S foram 40,91; 3,51; 35,91; 33,91; 6,23 e 7,88 g kg-1, respectivamente. Os cultivares Embrapa 122 V-2000 e IAC-Iarama apresentaram teor de P na folha índice menor que os demais cultivares. Os teores foliares de Zn, Cu, Fe e o Mn foram 75,15; 24,11; 98,39 e 348,10 mg kg-1, respectivamente. O teor médio de B na folha índice nos híbridos e nas variedades de polinização aberta foi de 119,25 e 140,35 mg kg-1, respectivamente. Os cultivares Hélio 250, Hélio 251, Hélio 253, Hélio 358, Hélio 360, Dow Agroscience M 734 e MG 02 apresentaram maior produtividade que o Embrapa 122 V-2000 e o IAC Iarama.This work aimed to assess nutritional status, agronomic characteristics, and productivity of sunflower cultivars under irrigation. Embrapa 122 V-2000, Hélio 250, Hélio 251, Hélio 253, Hélio 358, Hélio 360, IAC Iarama, and Dow Agroscience M 734 and MG 02 cultivars were sown in randomized block design with four replications. The number of leaves per plant in full bloom was higher in hybrid Hélio 250, Hélio 251, Hélio 253, Hélio 358, Hélio 360 and Dow Agroscience MG 734 and M 02 related to open-pollinated cultivars Embrapa 122 V-2000 and IAC Iarama. Foliar contents of N, P, K, Ca, Mg, and S were 40.91, 3.51, 35.91, 33.91, 6.23, and 7.88 g kg-1, respectively. Embrapa 122 V-2000 and IAC-Iarama cultivars showed an average

  16. Adaptability and phenotypic stability of soybean cultivars for grain yield and oil content.

    Science.gov (United States)

    Silva, K B; Bruzi, A T; Zuffo, A M; Zambiazzi, E V; Soares, I O; de Rezende, P M; Fronza, V; Vilela, G D L; Botelho, F B S; Teixeira, C M; de O Coelho, M A

    2016-04-25

    The aim of this study was to verify the adaptability and stability of soybean cultivars with regards to yield and oil content. Data of soybean yield and oil content were used from experiments set up in six environments in the 2011/12 and 2012/13 crop seasons in the municipalities of Patos de Minas, Uberaba, Lavras, and São Gotardo, Minas Gerais, Brazil, testing 36 commercial soybean cultivars of both conventional and transgenic varieties. The Wricke method and GGE biplot analysis were used to evaluate adaptability and stability of these cultivars. Large variations were observed in grain yield in relation to the different environments studied, showing that these materials are adaptable. The cultivars exhibited significant differences in oil content. The cultivars BRSGO204 (Goiânia) and BRSMG (Garantia) exhibited the greatest average grain yield in the different environments studied, and the cultivar BRSMG 760 SRR had the greatest oil content among the cultivars evaluated. Ecovalence was adopted to identify the most stable cultivars, and the estimates were nearly uniform both for grain yield and oil content, showing a variation of 0.07 and 0.01%, respectively. The GGE biplot was efficient at identifying cultivars with high adaptability and phenotype stability.

  17. Marketing Strategy Analysis of Thai Asia Pacific Brewery Company

    OpenAIRE

    Sinee Sankrusme

    2013-01-01

    The study was a case study analysis about Thai Asia Pacific Brewery Company. The purpose was to analyze the company’s marketing objective, marketing strategy at company level, and marketing mix before liquor liberalization in 2000. Methods used in this study were qualitative and descriptive research approach which demonstrated the following results of the study demonstrated as follows: (1) Marketing objective was to increase market share of Heineken and Amtel, (2) the com...

  18. Probiotic Properties of Lactobacilli Isolated from Thai Traditional Food

    OpenAIRE

    KLAYRAUNG, Srikanjana; VIERNSTEIN, Helmut; SIRITHUNYALUG, Jakkapan; OKONOGI, Siriporn

    2008-01-01

    Certain properties relevant to probiotic action, e.g. resistance to acid, bile tolerance, adhesive properties, antibacterial activity, and antibiotic susceptibility were investigated of lactobacilli isolated from four kinds of Thai traditional fermented foods. Media of pH = 2.0–7.0 and bile salt concentrations of 0.3–1.0% were used as stress conditions. The adhesive properties were assessed by determination of bacterial hydrophobicity. Antibacterial activity of the probiotic lactobacilli was ...

  19. Thalassemia and Hemoglobin E in Southern Thai Blood Donors

    OpenAIRE

    Nuinoon, Manit; Kruachan, Kwanta; Sengking, Warachaya; Horpet, Dararat; Sungyuan, Ubol

    2014-01-01

    Thalassemia and hemoglobin E (Hb E) are common in Thailand. Individuals with thalassemia trait usually have a normal hemoglobin concentration or mild anemia. Therefore, thalassemic individuals who have minimum acceptable Hb level may be accepted as blood donors. This study was aimed at determining the frequency of α-thalassemia 1 trait, β-thalassemia trait, and Hb E-related syndromes in Southern Thai blood donors. One hundred and sixteen voluntary blood donors, Southern Thailand origin, were ...

  20. Cultivares de mamoneira e adubação nitrogenada na formação de mudas = Castor bean cultivars and nitrogen fertilization in the formation of seedlings

    Directory of Open Access Journals (Sweden)

    Helen Cristina de Arruda Rodrigues

    2010-07-01

    Full Text Available Objetivou-se com este trabalho avaliar a influência de nitrogênio nodesenvolvimento de mudas de cultivares de mamona. O experimento foi conduzido em casa-de-vegetação, no Setor de Cafeicultura do Departamento de Agricultura da UFLA, Lavras, Estado de Minas Gerais, utilizando-se quatro doses de nitrogênio N (0, 150, 300 e 450 mg kg-1 de substrato em três cultivares de mamona (AL-Guarani, Nordestina eMirante-10. O delineamento experimental foi o de blocos casualizados com três repetições e duas plantas por parcela. Foram avaliados parâmetros referentes ao crescimento das mudas. De acordo com os resultados obtidos, a aplicação de nitrogênio prejudicou o crescimento das mudas em todas as cultivares avaliadas. A cultivar Mirante-10 destacou-se das demais.The objective of this study was to evaluate the influence of nitrogen on the development of seedlings of castor bean cultivars. The experiment was conducted in a greenhouse at the of the Department of Agriculture at the Federal University of Lavras, Lavras, Minas Gerais State, using four levels of nitrogen (0, 150, 300 and 450 mg kg-1 inthree cultivars of castor bean (AL-Guarani, Nordestina and Mirante 10. The experimental design was a randomized block design with three replications and two plants per plot. Parameters were evaluated for the growth of seedlings. According to the obtained results, the application of nitrogen decreased the growth of seedlings in all cultivars. Cultivar Mirante-10 stood out from the others.

  1. Cultivares de soja sob plantio direto em Latossolo Vermelho compactado = Soybean cultivars under no-till on a compacted oxisol

    Directory of Open Access Journals (Sweden)

    Neyde Fabíola Balarezo Giarola

    2009-10-01

    Full Text Available O processo de compactação pode modificar os atributos físicos do solo a ponto de limitar o potencial genético de desenvolvimento de culturas agrícolas ou de cultivares mais sensíveis. O objetivo deste trabalho foi avaliar, em Latossolo Vermelho Eutroférrico típico, a resposta de parâmetros de produção de cultivares de soja (Glycine max L. Merrill e atributos físicos do solo ao sistema plantio direto em condições de lavoura e com compactação adicional. O estudo foi conduzido na C-Vale Cooperativa Agroindustrial, em Palotina, Estado do Paraná. Foram avaliados dois tratamentos de solo: sistema plantio direto sem compactação adicional (SPD-C0 e sistema plantio direto com compactação adicional (PD-C1, e cinco cultivares de soja: (1 Coodetec 204, (2 Coodetec 215, (3 Monsoy 5942,(4 Embrapa 48 e (5 Spring. Adotou-se o delineamento experimental inteiramente casualizado em esquema fatorial 5 X 2. Os atributos de solo avaliados foram: densidade do solo, porosidade total, macro e microporosidade. Nas plantas, foram avaliadas as seguintes variáveis: fitomassa seca, altura de plantas, altura de inserção da primeira vagem, massa demil grãos e produtividade. Os resultados demonstraram que as variáveis de produção das cultivares de soja não foram influenciados pelos diferentes níveis de compactação do solo, e as diferenças observadas se deveram às características das próprias cultivares.The compaction process can promote changes in the physical attributes of soil, to the point of limiting the genetic potential for the development of more sensitive agricultural crops or cultivars. Thegoal of this study was to evaluate, on a clayed Red Latosol (Oxisol, the response of production parameters of different varieties of soybean (Glycine max and physical attributes of soil under tillage farming, and with additional compression. The study was conducted at C-Valley Agroindustrial Cooperative, in Palotina (Paraná State. Two treatments

  2. Molecular characterization of olive cultivars grown in Iraq using ...

    African Journals Online (AJOL)

    husam

    database for Iraqi olive cultivars, in breeding strategies and in correct cultivar identification. Key words: Olea europaea, genetic diversity ... cultivated fruit tree species in the Mediterranean basin. It is a predominant allogamous species .... carried out using an automatic DNA analyzer (Model 3100 Prism;. Applied Biosystems).

  3. Unraveling the genetic structure of Brazilian commercial sugarcane cultivars through microsatellite markers.

    Science.gov (United States)

    Manechini, João Ricardo Vieira; da Costa, Juliana Borges; Pereira, Bruna Turcatto; Carlini-Garcia, Luciana Aparecida; Xavier, Mauro Alexandre; Landell, Marcos Guimarães de Andrade; Pinto, Luciana Rossini

    2018-01-01

    The Brazilian sugarcane industry plays an important role in the worldwide supply of sugar and ethanol. Investigation into the genetic structure of current commercial cultivars and comparisons to the main ancestor species allow sugarcane breeding programs to better manage crosses and germplasm banks as well as to promote its rational use. In the present study, the genetic structure of a group of Brazilian cultivars currently grown by commercial producers was assessed through microsatellite markers and contrasted with a group of basic germplasm mainly composed of Saccharum officinarum and S. spontaneum accessions. A total of 285 alleles was obtained by a set of 12 SSRs primer pairs that taken together were able to efficiently distinguish and capture the genetic variability of sugarcane commercial cultivars and basic germplasm accessions allowing its application in a fast and cost-effective way for routine cultivar identification and management of sugarcane germplasm banks. Allelic distribution revealed that 97.6% of the cultivar alleles were found in the basic germplasm while 42% of the basic germplasm alleles were absent in cultivars. Of the absent alleles, 3% was exclusive to S. officinarum, 33% to S. spontaneum and 19% to other species/exotic hybrids. We found strong genetic differentiation between the Brazilian commercial cultivars and the two main species (S. officinarum: [Formula: see text] = 0.211 and S. spontaneum: [Formula: see text] = 0.216, Pcommercial cultivars. Average dissimilarity within cultivars was 1.2 and 1.4 times lower than that within S. officinarum and S. spontaneum. Genetic divergence found between cultivars and S. spontaneum accessions has practical applications for energy cane breeding programs as the choice of more divergent parents will maximize the frequency of transgressive individuals in the progeny.

  4. Breeders’ work after cultivar development - the stage of recommendation

    Directory of Open Access Journals (Sweden)

    Luiz Carlos Federizzi

    2012-12-01

    Full Text Available The development of new cultivars is the ultimate goal of breeding programs and is the result of many years of hard work and dedication of breeders and their teams. An important part of the process, often neglected by geneticists, is the stage from recommendation to the production of breeder seed (post-breeding. This paper discusses the role of the breeder in the recommendation, registration, protection and marketing of new cultivars. The breeder’s active participation in all phases of post-breeding is fundamental to ensure that the cultivar reaches farmers quickly and can provide the benefits expected by society

  5. Development and performance evaluation of air fine bubbles on water quality of thai catfish rearing

    Science.gov (United States)

    Subhan, Ujang; Muthukannan, Vanitha; Azhary, Sundoro Yoga; Mulhadi, Muhammad Fakhri; Rochima, Emma; Panatarani, Camellia; Joni, I. Made

    2018-02-01

    The efficiency and productivity of aquaculture strongly depends on the development of advanced technology for water quality management system. The most important factor for the success of intensive aquaculture system is controlling the water quality of fish rearing media. This paper reports the design of fine bubbles (FBs) generator and performance evaluation of the system to improve water quality in thai catfish media (10 g/ind) with density (16.66 ind./L). The FBs generator was designed to control the size distribution of bubble by controlling its air flow rate entry to the mixing chamber of the generator. The performance of the system was evaluated based on the produced debit, dissolved oxygen rate and ammonia content in the catfish medium. The size distribution was observed by using a high speed camera image followed by processing using ImageJ. freeware application. The results show that air flow rate 0.05 L/min and 0.1 L/min received average bubble size of 29 µm and 31 µm respectively. The generator produced bubbles with capacity of 6 L/min and dissolved oxygen rate 0.2 ppm/min/L. The obtained DO growth was 0.455 ppm/second/L while the average decay rate was 0.20 ppm/second/L. (0.011/0.005 fold). In contrast, the recieved DO growth rate is faster compared to the DO consumption rate of the Thai catfish. This results indicated that the potential application of FBs enhanced the density of thai catfish seed rearing. In addition, ammonia can be reduced at 0.0358 ppm/hour/L and it is also observed that the inhibition of bacterial growth of air FBs is postive to Aeromonas hydrophila bacteria compared to the negative control. It is concluded that as-developed FBs system can be potentially applied for intensive thai catfish culture and expected to improve the feeding efficiency rate.

  6. Evaluation of Local Wheat Cultivars Susceptibility to infection with Black Stem Rust

    International Nuclear Information System (INIS)

    Batta, Y.A.

    2007-01-01

    The present study was conducted to assess the susceptibility of seven local wheat cultivars from Palestine to infection with black stem rust caused by Puccinia graminis f. sp. tritici. Two techniques of disease inoculation were applied during bioassays: global inoculation of entire wheat plants with urediospores and localized inoculation with urediospores and localized inoculation with urediospores on wheat leaf-pieces incubated under humid conditions. Susceptibility of tested cultivars was evaluated according to disease scale based on number and size of typical unredial pustules that appeared after inoculation on entire plants or leaf pieces. Results obtained on bioassay of susceptibility and disease rating on entire plants indicated that Anbar, Kamata and Hetiya safra cultivars were the least susceptible to P. g. tritici infection, whereas Debiya beda cultivar was the most susceptible. The other tested cultivars such as Nab-El-Jama, sawda and Senf 870 were moderately susceptible. On leaf-pieces, Anbar and Kamatat were the least susceptible cultivars, whereas Debiya beda and Nab-El-Jamal were the most susceptible cultivars. The other tested cultivars such as Debiya swada, Senf 870 and Hetiya safra were moderately susceptible. Significant reductions were obtained for the size of unredial postules formed on leaf-pieces when inoculated in an unwounded state compared to the wounded indicating the importance of wounds during inoculation. The global results indicated the possibility of using above method of disease inoculating, scaling and rating for evaluation of wheat cultivars susceptibility for the eventual use in breeding program for resistant varieties in Palestine. (author)

  7. Comparison of the reliability of parental reporting and the direct test of the Thai Speech and Language Test.

    Science.gov (United States)

    Prathanee, Benjamas; Angsupakorn, Nipa; Pumnum, Tawitree; Seepuaham, Cholada; Jaiyong, Pechcharat

    2012-11-01

    To find reliability of parental or caregiver's report and testing of the Thai Speech and Language Test for Children Aged 0-4 Years Old. Five investigators assessed speech and language abilities from video both contexts: parental or caregivers' report and test forms of Thai Speech and Language Test for Children Aged 0-4 Years Old. Twenty-five normal and 30 children with delayed development or risk for delayed speech and language skills were assessed at age intervals of 3, 6, 9, 12, 15, 18, 24, 30, 36 and 48 months. Reliability of parental or caregivers' testing and reporting was at a moderate level (0.41-0.60). Inter-rater reliability among investigators was excellent (0.86-1.00). The parental or caregivers' report form of the Thai Speech and Language test for Children aged 0-4 years old was an indicator for success at a moderate level. Trained professionals could use both forms of this test as reliable tools at an excellent level.

  8. Volatile components from mango (Mangifera indica L.) cultivars.

    Science.gov (United States)

    Pino, Jorge A; Mesa, Judith; Muñoz, Yamilie; Martí, M Pilar; Marbot, Rolando

    2005-03-23

    The volatile components of 20 mango cultivars were investigated by means of simultaneous distillation-extraction, GC, and GC-MS. Three hundred and seventy-two compounds were identified, of which 180 were found for the first time in mango fruit. The total concentration of volatiles was approximately 18-123 mg/kg of fresh fruit. Terpene hydrocarbons were the major volatiles of all cultivars, the dominant terpenes being delta-3-carene (cvs. Haden, Manga amarilla, Macho, Manga blanca, San Diego, Manzano, Smith, Florida, Keitt, and Kent), limonene (cvs. Delicioso, Super Haden, Ordonez, Filipino, and La Paz), both terpenes (cv. Delicia), terpinolene (cvs. Obispo, Corazon, and Huevo de toro), and alpha-phellandrene (cv. Minin). Other qualitative and quantitative differences among the cultivars could be demonstrated.

  9. Prevalence and risk factors of microalbuminuria in Thai nondiabetic hypertensive patients

    Directory of Open Access Journals (Sweden)

    Pongsathorn Gojaseni

    2010-03-01

    Full Text Available Pongsathorn Gojaseni1, Angkana Phaopha1, Worawon Chailimpamontree1, Thaweepong Pajareya1, Anutra Chittinandana21Division of Nephrology, Department of Medicine, Bhumibol Adulyadej Hospital, Directorate of Medical Services, Royal Thai Air Force, Bangkok, Thailand; 2Department of Education, Directorate of Medical Services, Royal Thai Air Force, Bangkok, ThailandPurpose: To assess the prevalence and risk factors of microalbuminuria in nondiabetic hypertensive patients in Thailand.Patients and methods: A cross-sectional study was performed during January to December 2007 at outpatients departments of Bhumibol Adulyadej hospital. Nondiabetic hypertensive patients without a history of pre-existing kidney diseases participated in this study. A questionnaire was used for collecting information on demographics, lifestyle, and family history of cardiovascular and kidney disease. Spot morning urine samples were collected for albuminuria estimation. Albuminuria thresholds were evaluated and defined using albumin-creatinine ratio (ACR.Results: A total of 559 hypertensive patients (283 males, 276 females, aged 58.0 ± 11.6 years were enrolled in this study. Microalbuminuria (ACR 17 to 299 mg/g in males and 25 to 299 mg/g in females was found in 93 cases (16.6% [15.0%‑18.2%]. The independent determinants of elevated urinary albumin excretion in a multiple logistic regression model were; body mass index ≥30 (odds ratio (OR = 2.24, 95% confidence intervals (CI: 1.33–3.76 and dihydropyridine calcium channel blockers (DCCB use (OR = 1.92, 95% CI: 1.22‑3.02.Conclusion: In Thai nondiabetic hypertensive patients, microalbuminuria was not uncommon. Obesity and use of dihydropyridine calcium channel blocker were found to be the important predictors. Prognostic value of the occurrence of microalbuminuria in this population remains to be determined in prospective cohort studies.Keywords: microalbuminuria, hypertension, obesity, calcium channel blocker, metabolic

  10. Thai Undergraduate Chemistry Practical Learning Experiences Using the Jigsaw IV Method

    Science.gov (United States)

    Jansoon, Ninna; Somsook, Ekasith; Coll, Richard K.

    2008-01-01

    The research reported in this study consisted of an investigation of student learning experiences in Thai chemistry laboratories using the Jigsaw IV method. A hands-on experiment based on the Jigsaw IV method using a real life example based on green tea beverage was designed to improve student affective variables for studying topics related to…

  11. Correlates of Precoital Behaviors, Intentions, and Sexual Initiation among Thai Adolescents

    Science.gov (United States)

    Atwood, Katharine A.; Zimmerman, Rick; Cupp, Pamela K.; Fongkaew, Warunee; Miller, Brenda A.; Byrnes, Hilary F.; Chamratrithirong, Aphichat; Rhucharoenpornpanich, Orratai; Chaiphet, Nonthathorn; Rosati, Michael J.; Chookhare, Warunee

    2012-01-01

    This paper examines the risk and protective factors associated with sexual behaviors among Thai youth ages 13-14 (N=420) living in Bangkok, Thailand. Cross-sectional data were collected using a random sample of households methodology. Three outcomes were assessed: (1) intention to engage in sexual intercourse, (2) pre-coital behaviors, and (3)…

  12. Disseminated Penicillium marneffei sepsis in a HIV-positive Thai woman in Denmark

    DEFF Research Database (Denmark)

    Mens, Helene; Højlyng, Niels; Arendrup, Maiken Cavling

    2004-01-01

    We report the first case of disseminated Penicillium marneffei infection, in a 32-y-old HIV positive Thai woman, in Denmark. Untreated it is a life-threatening infection. Therefore it is extremely important to consider P. marneffei in patients who are immunocompromized and who have been travelling...

  13. Farmers\\' Perception Of Improved And Local Cassava Cultivars In ...

    African Journals Online (AJOL)

    Quantity of the byproduct of cassava, taste of byproduct, maturity time and disease resistance significantly contributed to farmers' perception of the cassava cultivars. Apart from good agronomic characteristics of disease resistance and early maturity, farmers' perception of cultivars is also tied to food value issues, field ...

  14. Measurement of lipid transfer protein in 88 apple cultivars

    NARCIS (Netherlands)

    Sancho, Ana I.; van Ree, Ronald; van Leeuwen, Astrid; Meulenbroek, Bert J.; van de Weg, Eric W.; Gilissen, Luud J. W. J.; Puehringer, Helene; Laimer, Margit; Martinelli, Alessio; Zaccharini, Marzio; Vazquez-Cortes, Sonia; Fernandez-Rivas, Montserrat; Hoffmann-Sommergruber, Karin; Mills, E. N. Clare; Zuidmeer, Laurian

    2008-01-01

    Background: Fruits are a major cause of food allergy in adults. Lipid transfer proteins (LTP) are implicated in severe allergic reactions to fruits, but little is known about LTP content in different cultivars. Objective: Determination of the levels of LTP in a wide range of apple cultivars.

  15. Resultados agronômicos e qualitativos da nova cultivar de cevada MN 743 Agronomic and qualitative results of the new barley cultivar MN 743

    Directory of Open Access Journals (Sweden)

    Eduardo Caierão

    2006-02-01

    Full Text Available A cevada MN 743, criada pela Cia Brasileira de Bebidas (AmBev foi lançada para cultivo no ano de 2004. Originou-se de um cruzamento simples entre as linhagens MN 681 e GIMPEL, realizado em 1992, no campo experimental da antiga Cia Brahma, no município de Encruzilhada do Sul. A cultivar MN 743 é do tipo duas fileiras, possui ciclo precoce e ampla adaptação às condições do sul do Brasil. Das cultivares disponíveis a nível de produção é a que apresenta a maior classificação comercial (grãos de primeira qualidade. Nos anos em que fez parte do ensaio de Valor de Cultivo e Uso (VCU, sempre apresentou médias competitivas em termos de rendimento corrigido em relação à testemunha de maior área no Brasil, MN 698. Com relação às características qualitativas, apresenta excelente performance no que diz respeito ao teor de extrato e poder diastásico. A cultivar é recomendada para os estados do Rio Grande do Sul, Santa Catarina e Paraná. Devido a seu ótimo desempenho no aspecto qualidade, visando a indústria cervejeira, a cultivar representa um importante avanço para o melhoramento deste cereal no Brasil, aliando os interesses do produtor e da indústria.Barley cultivar MN 743, developed by the Cia. Brasileira de Bebidas (AmBev was released in 2004. It resulted from a simple cross between lines MN 681 x GIMPEL, made in 1992, in the Brahma's Experimental Field - Encruzilhada do Sul/RS. MN 743, a two-rowed type cultivar has early cicle and is broadly adapted to southern Brazil. Among the hight producing cultivars available, it shows higher kernel plumpness (first quality kernel. Over the years it was included in the VCU (cost and use value trial, the cultivar has repeatedly showed competitive means in adjusted yield, as compared to the control occupying the largest cropped area in Brazil, MN 698. Regarding quality characteristics, it has an excellent performance as friability and diastasic power. The cultivar is recomended for all

  16. Resultados agronômicos e qualitativos da nova cultivar de cevada MN 743 Agronomic and qualitative results of the new barley cultivar MN 743

    Directory of Open Access Journals (Sweden)

    Eduardo Caierão

    2005-12-01

    Full Text Available A cevada MN 743, criada pela Cia Brasileira de Bebidas (AmBev foi lançada para cultivo no ano de 2004. Originou-se de um cruzamento simples entre as linhagens MN 681 e GIMPEL, realizado em 1992, no campo experimental da antiga Cia Brahma, no município de Encruzilhada do Sul. A cultivar MN 743 é do tipo duas fileiras, possui ciclo precoce e ampla adaptação às condições do sul do Brasil. Das cultivares disponíveis a nível de produção é a que apresenta a maior classificação comercial (grãos de primeira qualidade. Nos anos em que fez parte do ensaio de Valor de Cultivo e Uso (VCU, sempre apresentou médias competitivas em termos de rendimento corrigido em relação à testemunha de maior área no Brasil, MN 698. Com relação às características qualitativas, apresenta excelente performance no que diz respeito ao teor de extrato e poder diastásico. A cultivar é recomendada para os estados do Rio Grande do Sul, Santa Catarina e Paraná. Devido a seu ótimo desempenho no aspecto qualidade, visando a indústria cervejeira, a cultivar representa um importante avanço para o melhoramento deste cereal no Brasil, aliando os interesses do produtor e da indústria.Barley cultivar MN 743, developed by the Cia. Brasileira de Bebidas (AmBev was released in 2004. It resulted from a simple cross between lines MN 681 x GIMPEL, made in 1992, in the Brahma's Experimental Field - Encruzilhada do Sul/RS. MN 743, a two-rowed type cultivar has early cicle and is broadly adapted to southern Brazil. Among the hight producing cultivars available, it shows higher kernel plumpness (first quality kernel. Over the years it was included in the VCU (cost and use value trial, the cultivar has repeatedly showed competitive means in adjusted yield, as compared to the control occupying the largest cropped area in Brazil, MN 698. Regarding quality characteristics, it has an excellent performance as friability and diastasic power. The cultivar is recomended for all

  17. Effective mechanisms for environmental awareness enhancement of the Thai public company

    Science.gov (United States)

    Tilokwan, P.; Limjirakan, S.

    2018-02-01

    The purpose of this paper is to explore effective mechanisms towards environmental awareness enhancement of the Thai public company. The environmental awareness has been strongly mentioned in the international agenda such as Agenda 21 to achieve sustainable development and be implemented at the global communities in all sectors. Thailand’s environmental awareness has been set up as the national policy and continuously promoted in the business sectors. The selected study area is one of Thai industrial public companies mainly utilizing natural resources for its business. Data collection was conducted by using questionnaires with a stratified sampling method comprising of 28 managerial and 134 operational levels. Descriptive statistics were be used for data analysis presented in terms of percentage. The study found that the effective mechanisms towards environmental awareness enhancement include employees’ participation in environmental friendly field trip, environmental knowledge provided by the company, supply chain involvement, law enforcement, and international environmental standard applied by the company. This study would recommend that public participation should be involved in order to make the mechanisms effectively.

  18. Effect of an Empowerment Intervention on Antiretroviral Drug Adherence in Thai Youth.

    Science.gov (United States)

    Kaihin, Ratchaneekorn; Kasatpibal, Nongyao; Chitreechuer, Jittaporn; Grimes, Richard M

    2015-01-01

    A pilot study was conducted to determine effects of an empowerment intervention on antiretroviral therapy (ART) adherence among Thai youth living with HIV/AIDS. It compared two groups of 23 young persons (15-24 years) who receive ART from AIDS clinics at two community hospitals. One hospital's patients served as the experimental group, and the other as a control group. The experimental groups attended five sessions that empowered them to take control of their own health. The control group received the standard of care. The data were analyzed using descriptive statistics and Chi-square statistics. Before the empowerment, no one from the experimental group or the control group had ART adherence ≥ 95%. After the intervention, the 82.6% of the experimental group had ≥ 95% adherence compared to the control group, which had 21.7% adherence (p < .0001). The empowerment intervention resulted in a significant increase in ART adherence among Thai youth.

  19. Effect of Planting Date on Physiological and MorphologicalCharacteristics of Four Canola Cultivars in Yasouj

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    M. H. Fallah Heki

    2012-08-01

    Full Text Available In order to study the physiological and morphological characteristics of canola cultivars at different planting dates, an experiment was carried out in 2008-2009 at the Agriculture Research Station of Yasouj. A factorial with Randomized Complete Block Design with four replications was conducted. Four planting dates (September 12, September 22, October 2 and October 12 and four cultivars (Zarfam, Okapi, Elite and SLM-046 were used in this study. Results showed that cultivars and planting dates had significant effects on more characteristics. In addition, interaction of planting date and cultivar was significant on plant height, height to lowest silique, number of branches, growth indices and grain yield. Zarfam and Elite cultivars had lower initial fluorescence (Fo and higher maximum fluorescence (Fm and photochemical capacity of photosystem II (Fv/Fm than Okapi and SLM-046 cultivars. Elite cultivar at September 12 planting date had the highest plant height (173 cm and height to lowest silique (87.5 cm and Okapi cultivar at October 12 planting date showed the lowest plant height (91 cm and height to lowest silique (43.7 cm. At September 12 planting date, Elite cultivar had the greatest leaf area index (5.21 and grain yield (5231 kg/ha. At other planting dates, Zarfam cultivar because of priority in leaf area index, crop growth rate and total dry matter have the greatest grain yield than other cultivars. In general, seems at September 12 planting date, Elite cultivar and for delayed sowing, Zarfam cultivar had better reaction than other cultivars.

  20. Validity and reliability of the Thai version of the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU

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    Pipanmekaporn T

    2014-05-01

    Full Text Available Tanyong Pipanmekaporn,1 Nahathai Wongpakaran,2 Sirirat Mueankwan,3 Piyawat Dendumrongkul,2 Kaweesak Chittawatanarat,3 Nantiya Khongpheng,3 Nongnut Duangsoy31Department of Anesthesiology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand; 2Department of Psychiatry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand; 3Division of Surgical Critical Care and Trauma, Department of Surgery, Chiang Mai University Hospital, Chiang Mai, ThailandPurpose: The purpose of this study was to determine the validity and reliability of the Thai version of the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU, when compared to the diagnoses made by delirium experts.Patients and methods: This was a cross-sectional study conducted in both surgical intensive care and subintensive care units in Thailand between February–June 2011. Seventy patients aged 60 years or older who had been admitted to the units were enrolled into the study within the first 48 hours of admission. Each patient was randomly assessed as to whether they had delirium by a nurse using the Thai version of the CAM-ICU algorithm (Thai CAM-ICU or by a delirium expert using the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision.Results: The prevalence of delirium was found to be 18.6% (n=13 by the delirium experts. The sensitivity of the Thai CAM-ICU’s algorithms was found to be 92.3% (95% confidence interval [CI] =64.0%-99.8%, while the specificity was 94.7% (95% CI =85.4%-98.9%. The instrument displayed good interrater reliability (Cohen’s κ=0.81; 95% CI =0.64-0.99. The time taken to complete the Thai CAM-ICU was 1 minute (interquatile range, 1-2 minutes.Conclusion: The Thai CAM-ICU demonstrated good validity, reliability, and ease of use when diagnosing delirium in a surgical intensive care unit setting. The use of this diagnostic tool should be encouraged for daily, routine use, so as to promote the early detection

  1. Thai men's experiences of alcohol addiction and treatment

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    Kulnaree Hanpatchaiyakul

    2014-05-01

    Full Text Available Background: Men are overrepresented with regard to alcohol addiction and in terms of alcohol treatment worldwide. In Thailand, alcohol consumption continues to rise, but few of those afflicted with alcohol addiction attend alcohol treatment programs, even though there is universal care for all. No comprehensive studies have been done on men's experiences with addiction and alcohol treatment programs in Thailand. Objective: The aim of this study was to explore men's experiences in terms of the ‘pros and cons of alcohol consumption’ in order to identify the barriers that exist for Thai men with regard to alcohol addiction and the decision to stop drinking. Design: Purposive sampling was applied in the process of recruiting participants at an alcohol clinic in a hospital in Thailand. Thirteen men with alcohol addiction (aged 32–49 years were willing to participate and were interviewed in thematic interviews. The analysis of the data was done with descriptive phenomenology. Results: Through men's descriptions, three clusters of experiences were found that were ‘mending the body’, ‘drinking as payoff and doping related to work’, and ‘alcohol becoming a best friend’ as ways of describing the development of addiction. Conclusions: The results highlight the importance of addressing concepts of masculinity and related hegemonic ideas in order to decrease the influence of the barriers that exist for Thai men with alcohol addiction with regard to entering treatment and to stop drinking.

  2. Amino Acid Composition of Grape Cultivars ( Vitis Spp.) in Japan

    OpenAIRE

    Shiraishi, Shin-ichi; 白石, 眞一

    1991-01-01

    The concentration of free amino acids and other chemical constituents in 75 grape cultivars at maturity were examined. The amino acid concentrations were found to be in decreasing order of arginine, proline, threonine and alanine in Vitis vinifera cultivars and alanine, arginine, threonine and proline in Vitis labmsca cultivars. The concentration of total amino acid was 5,083 ,umol in ‘Campbell Early’ and 3,391 pmol in ‘Yates’, both Vitis labrusca and table grapes. The amounts of total amino ...

  3. PROPAGATION OF NEW BLACKBERRY CULTIVARS FOR PRODUCING CERTIFIED PROPAGATION MATERIAL

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    Valentina Isac

    2014-12-01

    Full Text Available The purpose of this research was to study the behaviour of two new Romanian thorn blackberry cultivars DAR 24 and DAR 8 in process of micropropagation, compared with Darrow cultivar usually commercially micropropagated in our laboratory. Due to several drawbacks of the conventional propagation of Rubus, the efficiency of micropropagation was tested in order to obtain high quality planting material and to introduce rapidly these new cultivars in a certification program. Thorn blackberry cultivars DAR 8 and DAR 24 with resistance to winter colds was successfully micropropagated. Blackberry plants were found without virus infection after biological and ELISA tests. Axillary buds from the branches in full growth were used as the initial explants. After four weeks of growth, aseptic cultures was established on MS basal mineral salts, LS vitamins with 0.3 mg/l BAP, 0.1mg/l GA3 and 0.001mg/l NAA. The rate of successfully established cultures was on average 65.11%. Good proliferation of the regenerated shoots was obtained on the same medium composition used for initiation phase, whereas medium MS with mineral salts reduced to ½ and LS vitamins with 0.1 mg/l IBA and 0.1 mg/l GA3 was used in the rooting phase. Dar 24 and Dar 8 cultivars responded by good rates of micropropagation on medium culture B as compared to control Darrow cultivar, even if the obtained shoots length was lower than on medium A. The statistical analysis reveled that the highest MR (20.66 plantlets/explant was obtained for Dar 24. In this case the length of shoots was 1.92 cm. The highest rooting percentages (over 85% were obtained with shoots multiplied on medium B. High quality of rooted plants induced a high percentage of acclimatization of cultivar Dar 8, 86.36% under mist system in green house whereas the percentage of acclimatization of cultivar Dar 24 was lower, 51.85%.

  4. Accuracy of an equation for estimating age from mandibular third molar development in a Thai population

    Energy Technology Data Exchange (ETDEWEB)

    Verochana, Karune; Prapayasatok, Sangsom; Janhom, Apirum; Mahasantipiya, Phattaranant May; Korwanich, Narumanas [Faculty of Dentistry, Chiang Mai University, Chiang Mai (Thailand)

    2016-03-15

    This study assessed the accuracy of age estimates produced by a regression equation derived from lower third molar development in a Thai population. The first part of this study relied on measurements taken from panoramic radiographs of 614 Thai patients aged from 9 to 20. The stage of lower left and right third molar development was observed in each radiograph and a modified Gat score was assigned. Linear regression on this data produced the following equation: Y=9.309+1.673 mG+0.303S (Y=age; mG=modified Gat score; S=sex). In the second part of this study, the predictive accuracy of this equation was evaluated using data from a second set of panoramic radiographs (539 Thai subjects, 9 to 24 years old). Each subject's age was estimated using the above equation and compared against age calculated from a provided date of birth. Estimated and known age data were analyzed using the Pearson correlation coefficient and descriptive statistics. Ages estimated from lower left and lower right third molar development stage were significantly correlated with the known ages (r=0.818, 0.808, respectively, P≤0.01). 50% of age estimates in the second part of the study fell within a range of error of ±1 year, while 75% fell within a range of error of ±2 years. The study found that the equation tends to estimate age accurately when individuals are 9 to 20 years of age. The equation can be used for age estimation for Thai populations when the individuals are 9 to 20 years of age.

  5. Accuracy of an equation for estimating age from mandibular third molar development in a Thai population

    International Nuclear Information System (INIS)

    Verochana, Karune; Prapayasatok, Sangsom; Janhom, Apirum; Mahasantipiya, Phattaranant May; Korwanich, Narumanas

    2016-01-01

    This study assessed the accuracy of age estimates produced by a regression equation derived from lower third molar development in a Thai population. The first part of this study relied on measurements taken from panoramic radiographs of 614 Thai patients aged from 9 to 20. The stage of lower left and right third molar development was observed in each radiograph and a modified Gat score was assigned. Linear regression on this data produced the following equation: Y=9.309+1.673 mG+0.303S (Y=age; mG=modified Gat score; S=sex). In the second part of this study, the predictive accuracy of this equation was evaluated using data from a second set of panoramic radiographs (539 Thai subjects, 9 to 24 years old). Each subject's age was estimated using the above equation and compared against age calculated from a provided date of birth. Estimated and known age data were analyzed using the Pearson correlation coefficient and descriptive statistics. Ages estimated from lower left and lower right third molar development stage were significantly correlated with the known ages (r=0.818, 0.808, respectively, P≤0.01). 50% of age estimates in the second part of the study fell within a range of error of ±1 year, while 75% fell within a range of error of ±2 years. The study found that the equation tends to estimate age accurately when individuals are 9 to 20 years of age. The equation can be used for age estimation for Thai populations when the individuals are 9 to 20 years of age

  6. Accuracy of an equation for estimating age from mandibular third molar development in a Thai population.

    Science.gov (United States)

    Verochana, Karune; Prapayasatok, Sangsom; Janhom, Apirum; Mahasantipiya, Phattaranant May; Korwanich, Narumanas

    2016-03-01

    This study assessed the accuracy of age estimates produced by a regression equation derived from lower third molar development in a Thai population. The first part of this study relied on measurements taken from panoramic radiographs of 614 Thai patients aged from 9 to 20. The stage of lower left and right third molar development was observed in each radiograph and a modified Gat score was assigned. Linear regression on this data produced the following equation: Y=9.309+1.673 mG+0.303S (Y=age; mG=modified Gat score; S=sex). In the second part of this study, the predictive accuracy of this equation was evaluated using data from a second set of panoramic radiographs (539 Thai subjects, 9 to 24 years old). Each subject's age was estimated using the above equation and compared against age calculated from a provided date of birth. Estimated and known age data were analyzed using the Pearson correlation coefficient and descriptive statistics. Ages estimated from lower left and lower right third molar development stage were significantly correlated with the known ages (r=0.818, 0.808, respectively, P≤0.01). 50% of age estimates in the second part of the study fell within a range of error of ±1 year, while 75% fell within a range of error of ±2 years. The study found that the equation tends to estimate age accurately when individuals are 9 to 20 years of age. The equation can be used for age estimation for Thai populations when the individuals are 9 to 20 years of age.

  7. Field performance of maize (Zea mays L. cultivars under drought stress

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    Kazem GHASSEMI-GOLEZANI

    2018-04-01

    Full Text Available This research was carried out in 2014 at the Research Farm of the University of Tabriz, Iran. The experiment was arranged as split plot on the basis of randomized complete block with three replicates to assess the effects of four irrigation intervals (irrigations after 60, 80, 100 and 120 mm evaporation on physiological and agronomical traits of three cultivars of maize (Zea mays L.; ‘SC704’, ‘NS640’, ‘DC303’: late, mid and early maturing, respectively. Irrigation intervals and maize cultivars were assigned to the main and sub-plots, respectively. Leaf temperature of all maize cultivars significantly increased, but chlorophyll content index, maximum efficiency of photosystem II, number of grains per plant, 1000 grain mass, plant biomass, grain yield and harvest index significantly decreased with increasing irrigation intervals. Late maturing cultivar (‘SC704’ was superior in all studied traits, followed by mid (‘NS640’ and early (‘DC303’ maturing cultivars. It was concluded that water limitation can potentially reduce performance of maize cultivars in the field, but the extent of this reduction depends on genotype and severity of stress.

  8. Chemical characteristics of grape juices from different cultivar and rootstock combinations

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    Rita de Cássia Mirela Resende Nassur

    2014-07-01

    Full Text Available The objective of this work was to evaluate the influence of different combinations of grape cultivars and rootstocks on chemical characteristics of grape juices. Six treatments were evaluated, consisting of combinations between the Isabel Precoce and BRS Cora grape cultivars and the 'IAC 766', 'IAC 313', and 'IAC 572' rootstocks. Approximately 10 L of juice were obtained per treatment. Analyses of color, total soluble solids content, pH, anthocyanins, total phenolics, total sugars, and quantification and identification of biogenic amines by HPLC were performed. Biogenic amines, such as putrescine, cadaverine, spermidine, and spermine, were found in all evaluated cultivars. By principal component analysis (PCA, treatments can be divided into two groups, according to the cultivar. Juices obtained from 'Isabel Precoce' are characterized by higher levels of total sugar content and soluble solids; however, juices from 'BRS Cora' are positively correlated with phenolic content, anthocyanins, and color and acidity parameters. The differences found by PCA for juices from the Isabel Precoce and BRS Cora cultivars indicate that, regardless of the rootstock used, the most important factor in the chemical characterization of juices is the grape cultivar.

  9. Evaluation and review of the safety management system implementation in the Royal Thai Air Force

    Science.gov (United States)

    Chaiwan, Sakkarin

    This study was designed to determine situation and effectiveness of the safety management system currently implemented in the Royal Thai Air Force. Reviewing the ICAO's SMS and the RTAF's SMS was conducted to identify similarities and differences between the two safety management systems. Later, the researcher acquired safety statistics from the RTAF Safety Center to investigate effectiveness of its safety system. The researcher also collected data to identify other factors affecting effectiveness of the safety system during conducting in-depth interviews. Findings and Conclusions: The study shows that the Royal Thai Air Force has never applied the International Civil Aviation Organization's Safety management System to its safety system. However, the RTAF's SMS and the ICAO's SMS have been developed based on the same concepts. These concepts are from Richard H. Woods's book, Aviation safety programs: A management handbook. However, the effectiveness of the Royal Thai Air Force's safety system is in good stance. An accident rate has been decreasing regularly but there are no known factors to describe the increasing rate, according to the participants' opinion. The participants have informed that there are many issues to be resolved to improve the RTAF's safety system. Those issues are cooperation among safety center's staffs, attitude toward safety of the RTAF senior commanders, and safety standards.

  10. Enraizamento de estacas de lichia (Litchi chinensis Sonn. Rooting of lychee (Litchi chinensis Sonn. cuttings

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    S. Leonel

    1995-08-01

    Full Text Available Estudou-se os efeitos de auxilias exógenas e ácido bórico, no enraizamento de estacas de lichia (Litchi chinensis Sonn.. As estacas foram uniformizadas, com 25 cm de comprimento e 4 folhas cortadas pela metade. Cerca de 2,5 cm da base das mesmas foi mergulhado nos tratamentos: H2O; Boro 150 µg/ml; IBA 5.000 ppm, IBA 2.000 ppm; IBA 5.000 ppm + Boro 150 µg/ml; IBA 2.000 ppm + Boro 150 µg/ml; NAA 3.000 ppm; NAA 1.500 ppm; NAA 3.000 ppm + Boro 150 µg/ml; NAA 1.500 ppm + Boro 150 µ/g/ml. A estaquia foi realizada no mês de setembro (Hemisfério sul, sendo que as estacas foram colocadas em bandejas de isopor, tendo como substrato vermiculita e mantidas sob nebulização intermitente. Os resultados obtidos permitiram concluir que o IBA 5.000 ppm por 1 minuto foi o tratamento mais efetivo, proporcionando 83,33% de estacas enraizadas em 120 dias, enquanto o tratamento testemunha (H2O, apresentou somente 16,67% de estacas enraizadas.The effects of exogen auxins and boric add were studied on lychee (Litchi chinensis Sonn. cuttings. Cuttings were standardized to twenty-five cm length, with four leaves, cut in half. The bases of the cuttings were dipped of 2,5 cm in water solutions, resulting in the following treatments: H2O; Boron 150 µg/ml; IBA 5,000 ppm; IBA 2,000 ppm; IBA 5,000 ppm plus boron 150 µg/ml; IBA 2,000 ppm plus boron 150 µg/ml; NAA 3,000 ppm; NAA 1,500 ppm; NAA 3,000 ppm plus boron 150 µg/ml; NAA 1,500 ppm plus boron 150 µg/ml. Cutting was performed in September (southern hemisphere and the cuttings were place in styrofoam trays, using vermiculite as substratum and kept under intermittent mist It was concluded that 5,000 ppm IBA for one minute was the best treatment to improve rooting (83,33%, while the control (H2O showed only 16,67% of rooted cuttings.

  11. Acute neuromuscular responses to short and long roundhouse kick striking paces in professional Muay Thai fighters.

    Science.gov (United States)

    Cimadoro, Giuseppe; Mahaffey, Ryan; Babault, Nicolas

    2018-04-04

    Muay Thai fighters strongly rely on the use of the roundhouse kick due to its effectiveness (i.e. power) and implications on the final score. Therefore, different striking tempos at full power are used during training as a method to enhance kicking power. However, the neuromuscular responses are unknown. Thus, the goal of this study was to investigate neuromuscular responses to a single bout of shorter (every second = H1) and longer (every 3s = H3) kick striking time intervals, measured with the countermovement jump (CMJ). Nine professional Muay Thai fighters participated in this randomized, cross-over trial. CMJs were measured on force plates before and after (post 0min, post 5min, post 10min, post 20min and post 30min) two striking (1set x 20reps) conditions (H1; H3). Although no difference was observed between H1 and H3 values, neuromuscular fatigue parameters displayed different patterns over time. CMJ height decreased immediately after H3 striking (PMuay Thai and conditioning coaches should focus on hard striking with both long and slow pacing during specific heavy bag or pad work.

  12. DIFFERENCES BETWEEN WHEAT CULTIVARS IN GRAIN PARAMETERS RELATED TO ETHANOL PRODUCTION

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    Daniela Mikulíková

    2011-12-01

    Full Text Available Wheat grain samples from sixteen winter cultivars originated from four localities were evaluated and compared in traits related to ethanol production as grain yield, grain hardness, content of protein, starch and amylose, and α-amylase activity. Results obtained indicate significant differences between cultivars in amylose content, α-amylase activity, and grain hardness compared to grain yield, protein content, and starch content where differences were not significant. The amylose content, α-amylase activity, and grain hardness were affected by cultivar. Both testing methods for starch fermentation - separated hydrolysis and fermentation (SHF and simultaneous saccharification and fermentation (SSF revealed difference between cultivars in ethanol yield.

  13. Greening consumption at the retail outlet: the case of the Thai appliance industry

    NARCIS (Netherlands)

    Thongplew, N.; Spaargaren, G.; Koppen, van C.S.A.

    2014-01-01

    Over the decades, the Thai appliance industry has developed into a strong and export-oriented industry with rigorous strategies to improve the environmental performance of products and production. Leading producers have recently begun to develop greening strategies targeting the consumption behavior

  14. The Effect of English Language on Multiple Choice Question Scores of Thai Medical Students.

    Science.gov (United States)

    Phisalprapa, Pochamana; Muangkaew, Wayuda; Assanasen, Jintana; Kunavisarut, Tada; Thongngarm, Torpong; Ruchutrakool, Theera; Kobwanthanakun, Surapon; Dejsomritrutai, Wanchai

    2016-04-01

    Universities in Thailand are preparing for Thailand's integration into the ASEAN Economic Community (AEC) by increasing the number of tests in English language. English language is not the native language of Thailand Differences in English language proficiency may affect scores among test-takers, even when subject knowledge among test-takers is comparable and may falsely represent the knowledge level of the test-taker. To study the impact of English language multiple choice test questions on test scores of medical students. The final examination of fourth-year medical students completing internal medicine rotation contains 120 multiple choice questions (MCQ). The languages used on the test are Thai and English at a ratio of 3:1. Individual scores of tests taken in both languages were collected and the effect of English language on MCQ was analyzed Individual MCQ scores were then compared with individual student English language proficiency and student grade point average (GPA). Two hundred ninety five fourth-year medical students were enrolled. The mean percentage of MCQ scores in Thai and English were significantly different (65.0 ± 8.4 and 56.5 ± 12.4, respectively, p English was fair (Spearman's correlation coefficient = 0.41, p English than in Thai language. Students were classified into six grade categories (A, B+, B, C+, C, and D+), which cumulatively measured total internal medicine rotation performance score plus final examination score. MCQ scores from Thai language examination were more closely correlated with total course grades than were the scores from English language examination (Spearman's correlation coefficient = 0.73 (p English proficiency score was very high, at 3.71 ± 0.35 from a total of 4.00. Mean student GPA was 3.40 ± 0.33 from a possible 4.00. English language MCQ examination scores were more highly associated with GPA than with English language proficiency. The use of English language multiple choice question test may decrease scores

  15. Television viewing in Thai infants and toddlers: impacts to language development and parental perceptions

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    Kriweradechachai Suntree

    2009-05-01

    Full Text Available Abstract Background Effects of television to language development in infants and toddlers, especially in the Asian children, are inconclusive. This study aimed to (a study time spent on television in Thai infants and toddlers (age Methods Two hundred and sixty children and their parents were recruited into the study. Time spent on television and parental perceptions on television viewing toward their child's development were recorded during face-to-face and telephone interviews. Language development was assessed at the age of 2 years using the Clinical Linguistic Auditory Milestone Scale (CLAMS, and parents' report. Association between delayed language development and time spent on television viewing, as well as other various parameters such as gender, maternal education and family income, were analysed using a multivariate logistic regression model. Results Most Thai infants and toddlers watched television at the age of 6 months, 1 year and 2 years old (98.0, 95.3 and 96.7%, respectively. On average, 1-year-old children watched television 1.23 ± 1.42 hours per day. This increased to 1.69 ± 1.56 hours per day when they were 2 years old. However, watching television longer than 2 hours per day did not associate with delayed language development. On multivariate logistic regression analysis, gender (male was the only significant factor associated with delayed language development (OR = 6.9, 95% CI = 1.5–31.3. Moreover, 75%, 71%, and 66% of Thai parents believed that television viewing yielded benefits to children's developments. Conclusion Thai children commenced watching television at an early age and the amount of television viewing time increased by age. Most parents had positive perceptions to television viewing. The study found no association between time spent on television viewing (≥ 2 hours per day and delayed language development at the age of 2 years. Gender (male was the only variable associated with delayed language development.

  16. Television viewing in Thai infants and toddlers: impacts to language development and parental perceptions

    Science.gov (United States)

    Ruangdaraganon, Nichara; Chuthapisith, Jariya; Mo-suwan, Ladda; Kriweradechachai, Suntree; Udomsubpayakul, Umaporn; Choprapawon, Chanpen

    2009-01-01

    Background Effects of television to language development in infants and toddlers, especially in the Asian children, are inconclusive. This study aimed to (a) study time spent on television in Thai infants and toddlers (age television (as recommended by the American Academy of Paediatrics (AAP), television toward their child's development. Methods Two hundred and sixty children and their parents were recruited into the study. Time spent on television and parental perceptions on television viewing toward their child's development were recorded during face-to-face and telephone interviews. Language development was assessed at the age of 2 years using the Clinical Linguistic Auditory Milestone Scale (CLAMS), and parents' report. Association between delayed language development and time spent on television viewing, as well as other various parameters such as gender, maternal education and family income, were analysed using a multivariate logistic regression model. Results Most Thai infants and toddlers watched television at the age of 6 months, 1 year and 2 years old (98.0, 95.3 and 96.7%, respectively). On average, 1-year-old children watched television 1.23 ± 1.42 hours per day. This increased to 1.69 ± 1.56 hours per day when they were 2 years old. However, watching television longer than 2 hours per day did not associate with delayed language development. On multivariate logistic regression analysis, gender (male) was the only significant factor associated with delayed language development (OR = 6.9, 95% CI = 1.5–31.3). Moreover, 75%, 71%, and 66% of Thai parents believed that television viewing yielded benefits to children's developments. Conclusion Thai children commenced watching television at an early age and the amount of television viewing time increased by age. Most parents had positive perceptions to television viewing. The study found no association between time spent on television viewing (≥ 2 hours per day) and delayed language development at the

  17. Genetic identification and characterization of Armenian grapevine cultivars

    Directory of Open Access Journals (Sweden)

    Nebish Anna

    2017-01-01

    Full Text Available Armenia is an important area of crop origins including grapes. The objectives of this study were the molecular characterization of 38 Armenian grape genotypes and the detection of the genetic relationships between the accessions. In total, 164 alleles were obtained at 18 SSRs loci. The number of alleles per locus ranged from 5 to 15 with a mean number of 9.17 alleles per locus. The expected heterozygosity ranged from 0.514 (VVIN73 to 0.90 (VVS2 and the observed heterozygosity from 0.417 (VVIV37 to 0.947 (VVMD7 and VMC1B11. In our research the highest values of polymorphic information content (PIC were obtained using markers VVS2, VRZAG62 and VRZAG79, while the least informative ones were VVIN73 and VVIB01. A high level of gene diversity was observed between ancient and new bred cultivars. Higher values were recorded for the new grape varieties, (He = 0.792 and lower values for ancient cultivars (He = 0.739. The mean number of alleles (MNA for all loci per population ranged from 7.39 in ancient to 8,00 in new crosses. A clear separation was observed for the groups of ancient aboriginal cultivars, Vitis vinifera L.xVitis vinifera L. and Vitis vinifera L. x Vitis amurensis Rupr .crosses, which were bred in Armenia and seedless cultivars. Very close relationships with high similarity were determined for 5 pairs of cultivars. Two cases of possible homonymy were also detected. Our results are the basis for future MAS selection and target breeding.

  18. Somaclonal variation on in vitro callus culture potato cultivars Variação somaclonal in vitro em cultura de calos de cultivares de batata

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    Patricia N. Bordallo

    2004-06-01

    Full Text Available Synthetic seeds can be an alternative for those species in which botanical seeds are not viable. One of the major problems of in vitro plant cultivation is the high level of somaclonal variation. The most common factors affecting somaclonal variation are genotype, explant source, in vitro period and cultivation conditions in which the culture is established. In this work, calli were induced using leaf and stem explants of the commercial potato cultivars Achat, Baraka, Baronesa, Bintje, and Contenda in MS culture media supplemented with 1.65 mM of picloram and 11.5 mM of 2,4-D. Seventy and 90 days after induction, DNA samples of 40 calli were compared concerning the effects of the two explant (leaf and stem and two growth regulator sources on five potatoes cultivars. A total of 20 arbitrary sequence primers were evaluated. The RAPD pattern generated by these primers suggested a high percentage of polymorphic fragments among the five genotypes, indicating a high level of genetic variation among cultivars. Cultivar Baronesa showed the highest number of polymorphic fragments for all treatments. The cultivar Contenda showed the smallest somaclonal variation, for most of the treatments, except for the treatment which consisted of stem explants, picloram (1.65 mM application, and a 70-day period of callus formation. 'Contenda' is, therefore, the most suitable cultivar for synthetic seed production.A produção de sementes sintéticas pode ser uma altenativa para culturas, cuja produção de sementes botânicas não é viável. Um dos principais problemas do cultivo de planta in vitro é o alto nível de variação somaclonal resultante. Os fatores mais comuns que afetam a variação somaclonal são genótipo, fonte de explante e duração e condições de cultivo. Neste trabalho, calos foram induzidos utilizando explantes de folha e caule das cultivares comerciais de batata Achat, Baraka, Baronesa, Bintje e Contenda em meio de cultura MS, suplementado

  19. Cultivar e adubação NPK na produção de tomate salada Cultivar and NPK fertilization on yield of fresh market tomato

    Directory of Open Access Journals (Sweden)

    Paulo Renato Z. Santos

    2001-03-01

    Full Text Available O objetivo deste trabalho foi estudar o efeito de cultivar, da adubação NPK e da interação desses fatores na produção de tomate salada tutorado. O experimento foi conduzido em Pelotas (RS no ano agrícola 1995/96. Foram utilizadas cinco cultivares (Flora-Dade, Max, Empire, Pacific e Diva e três níveis (2,0, 3,5 e 5,0 t/ha de adubação NPK (3,6-7,2-10. Os tratamentos foram dispostos sob esquema fatorial em delineamento de blocos casualizados, com três repetições. As cultivares Empire e Pacific apresentaram frutos com maior peso médio do que Flora-Dade, Max e Diva. O número de frutos por planta aumentou com a elevação do nível de adubação de 2,0 para 3,5 t/ha, enquanto que o peso médio de frutos diminuiu, sem alterar a produção. As cultivares apresentaram respostas diferenciais aos níveis de adubação, em relação ao peso médio de frutos.The objective of this work was to study the effect of cultivar, NPK fertilization and the interaction on yield components of fresh market tomatoes. The experiment was carried out in Pelotas, Brazil, in 1995/96 season. Five cultivars (Flora-Dade, Max, Empire, Pacific and Diva and three fertilization levels (2.0, 3.5 and 5.0 t/ha of NPK (3.6-7.2-10 were used. The treatments were displayed under a factorial scheme, in a randomized complete block design, with three repetitions. Empire and Pacific cultivars showed higher average fruit weight than Flora-Dade, Max and Diva. The number of fruits per plant increased with the elevation of fertilization levels from 2.0 to 3.5 t/ha, while the average fruit weight diminished, without changing yield. The cultivars showed differential response to fertilization levels, in relation to average fruit weight.

  20. An Analysis of Textual Metafunction in Thai EFL Students' Writing

    Science.gov (United States)

    Arunsirot, Sudrutai

    2013-01-01

    As teaching English as a foreign language, it has become obvious that an average Thai is considered to have very low English proficiency. As a result, Thailand may find herself at a disadvantage because of inferior English skills towards globalization and forming of ASEAN community. Thus, the study is devoted to the exploration of English writing…

  1. Selection for Cd Pollution-Safe Cultivars of Chinese Kale (Brassica alboglabra L. H. Bailey) and Biochemical Mechanisms of the Cultivar-Dependent Cd Accumulation Involving in Cd Subcellular Distribution.

    Science.gov (United States)

    Guo, Jing-Jie; Tan, Xiao; Fu, Hui-Ling; Chen, Jing-Xin; Lin, Xiao-Xia; Ma, Yuan; Yang, Zhong-Yi

    2018-02-28

    Two pot experiments were conducted to compare and verify Cd accumulation capacities of different cultivars under Cd exposures (0.215, 0.543, and 0.925 mg kg -1 in Exp-1 and 0.143, 0.619, and 1.407 mg kg -1 in Exp-2) and Cd subcellular distributions between low- and high-Cd cultivars. Shoot Cd concentrations between the selected low- and high-Cd cultivars were 1.4-fold different and the results were reproducible. The proportions of Cd-in-cell-wall of shoots and roots were all higher in a typical low-Cd cultivar (DX102) than in a typical high-Cd cultivar (HJK), while those of Cd-in-chloroplast or Cd-in-trophoplast and Cd-in-membrane-and-organelle were opposite. The proportions of Cd-in-vacuoles-and-cytoplasm of roots in DX102 were always higher than in HJK under Cd stresses, while there was no clear pattern in those of shoots. These findings may help to reduce health risk of Cd from Chinese kale consumption and explained biochemical mechanisms of cultivar-dependent Cd accumulation among the species.

  2. Modeling and Mapping Personal Learning Environment of Thai International Higher Education Students

    Science.gov (United States)

    Sharafuddin, Mohamed Ali; Sawad, Buncha Panacharoen; Wongwai, Sarun

    2018-01-01

    This research article is part of a periodic study conducted to understand, model, map and to develop an integrated approach for effective and interactive self-learning phases of Thai International Hospitality and Tourism higher education students. Questionnaire containing both qualitative and quantitative questions was distributed at the beginning…

  3. Relationships between Psychological Wellbeing of Thai College Students, Goal Orientations, and Gender

    Science.gov (United States)

    Sosik, John J.; Chun, Jae Uk; Koul, Ravinder

    2017-01-01

    This paper examined the direct and interaction effects of students' learning and performance-avoidance goal orientations on their psychological wellbeing and a moderating role of students' gender in these relationships. Using 564 self-reports of freshman college students in a Thai university, we found students' psychological wellbeing to be…

  4. Perception of injury risk among amateur Muay Thai fighters

    OpenAIRE

    Strotmeyer, Stephen; Lystad, Reidar P.

    2017-01-01

    Background Muay Thai is a style of kickboxing that allows full-contact blows to an unprotected head, torso and legs, and, as in any combat sport, there is an inherent risk of injury. Previous observational studies have shown there is a substantial risk of injury in competitive kickboxing. None of these studies, however, have investigated the potential role of psychological risk factors and, consequently, little is known about the perception of injury risk among these athletes. Notwithstanding...

  5. Market Discipline at Thai Banks before the Asian Crisis

    OpenAIRE

    Jiranyakul, Komain; Opiela, Timothy

    2014-01-01

    This paper tests the effect of systemic risk on deposit market discipline by interacting proxies for systemic risk with bank-specific default-risk variables. Discipline is measured by estimating a supply of deposit funds function at Thai banks from 1992 to 1997. The results show that supply decreases as bank-specific risk increases. Also, the sensitivity of funds to changes in bank-specific risk increases as systemic risk rises. Additionally, depositors decrease their sensitivity to deposit r...

  6. Tolerance to water deficiency between two soybean cultivars: transgenic versus conventional Tolerância à deficiência hídrica entre dois cultivares de soja: transgênico versus convencional

    Directory of Open Access Journals (Sweden)

    Tiago Aranda Catuchi

    2011-03-01

    Full Text Available The main goal of the study was to evaluate the effects on the development and physiological aspects of soybean plants grown under water deficiency at greenhouse conditions, comparing the levels of tolerance to water deficiency between one transgenic and one conventional cultivar, enabling a systematic way to carried out physiological comparisons between soybean cultivars under drought. The study was divided into completely randomized using a factorial 2×2 design, with five replicates. The experimental design included two replenishment levels of daily irrigation (100% and 40%, applied to the leaves during the V4 developmental stage (fourth trifoliate fully expanded and two cultivars, 'CD 202' conventional and 'CD 226RR' transgenic. The results showed that both cultivars had similar effects, caused by water deficiency, on dry mass production, but the transgenic cultivar tended to maintain higher biomass allocation in pods, as well as, higher efficiency of leaves to support dry mass production than conventional cultivar in both water conditions. Moreover, the higher maximum CO2 assimilation values and lower membranes damages in the transgenic cultivar under water deficiency showed that the expected higher drought tolerance of the conventional cultivar was not supported by a more accurate physiological investigation.O principal objetivo do estudo foi avaliar os efeitos sobre o desenvolvimento e aspectos fisiológicos de plantas de soja cultivadas sob deficiência hídrica em condições de casa de vegetação, comparando os níveis de tolerância à deficiência de água entre um cultivar transgênico e um convencional, gerando uma forma sistemática de realizar comparações fisiológicas entre cultivares de soja sob déficit hídrico. O delineamento experimental foi inteiramente casualizado, em esquema fatorial 2×2, com cinco repetições. Os tratamentos hídricos foram dois níveis de reposição de irrigação diária (100% e 40%, aplicados a

  7. RESISTANCE OF SOME GROUNDNUT CULTIVARS TO SOYBEAN POD BORER, ETIELLA ZINCKENELLA TREIT. (LEPIDOPTERA: PYRALIDAE

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    Dwinardi Apriyanto, Edi Gunawan, dan Tri Sunardi .

    2011-11-01

    Full Text Available Resistance of some groundnut cultivars to soybean pod borer, Etiella zinckenella Treit. (Lepidoptera: Pyralidae.  Five groundnut cultivars: Badak, Panther, Sima, Gajah, and Simpai, were grown in field in June-August, 2006 to determine their resistance/susceptibility to Etiella zinckenella Treit.  Two local cultivars (big and small seeds were included as comparison (controls. All cultivars were grown in experimental plots arranged in a randomized complete block design (RCBD, replicated three times. The incidence of soybean pod borer and damaged pods were observed at 9, 11, 13 weeks after sowing (WAS at 10 sample plants taken randomly from each plot. All cultivars were harvested at 13 WAS. Number of damaged pods was counted and percentages per plant were calculated. Larvae observed inside pod or in the soil were counted and collected. The seed yield per plant and weight of 100 seeds from 100 sample plants taken randomly at harvest were weighted to nearest gram at 10% water content. Pod toughness (hardness was measured with penetrometer. Resistance level of each cultivar was determined based on cultivar’s means and overall mean and standard deviation of the percentages of damaged pods. Data were analyzed with analysis of variance (ANOVA and means were separated with DMRT. The result revealed that mean percentages of damaged pod differed significantly between cultivars. Seed yield of cultivar Panther, Sima and Badak were significantly higher than those of the other two and local cultivars. Cultivar Panther was categorized as resistant, cultivar Sima and Badak as moderately resistant, while the others as susceptible. The relative resistance of groundnut cultivar seems, at least in part, to correlate with the structural hardness of pod.

  8. Desenvolvimento e produção de duas cultivares de cebola irrigadas por gotejamento Development and production of two onion cultivars irrigated by drip system

    Directory of Open Access Journals (Sweden)

    Renato C. Vilas Boas

    2012-07-01

    Full Text Available Objetivou-se, com este trabalho, avaliar o efeito de diferentes tensões da água no solo sobre o desenvolvimento e produção de duas cultivares de cebola irrigadas por gotejamento. O experimento foi conduzido na área experimental do DAG/UFLA, no período de junho a outubro de 2008; o delineamento experimental utilizado foi em blocos casualizados, em esquema fatorial 2 x 6, com quatro repetições. Os tratamentos se constituíram de duas cultivares de cebola, cultivar híbrida Optima F1 e cultivar não híbrida Alfa Tropical, além de seis tensões da água no solo, 15, 25, 35, 45, 60 e 75 kPa. Concluiu-se que o híbrido Optima F1 apresentou melhores respostas com relação às seguintes características analisadas: produtividade total de bulbos, produtividade de bulbos comerciais e massa média de bulbos comerciais. A altura da planta e o diâmetro do colo apresentaram respostas lineares decrescentes, sempre que se aumentaram as tensões da água no solo, para ambas as cultivares. Referidas cultivares devem ser irrigadas no momento em que a tensão da água no solo estiver em torno de 15 kPa, na profundidade de 0,15 m, para obtenção de plantas mais altas, maiores produtividades de bulbos (total e comercial e maior massa média de bulbos comerciais.This work aimed to assess the effect of different water tensions in soil over the development and production of two onion cultivars irrigated by drip system. The experiment was carried in the experimental area of the DAG/UFLA, from June to October 2008. The experimental was conducted in randomized block design in 2 x 6 factorial scheme, with four repetitions. The treatments were two onion cultivars, the hybrid Optima F1 and the non hybrid Alfa Tropical and six soil water tensions, i.e., 15, 25, 35, 45, 60 and 75 kPa. It was verified that the hybrid Optima F1 presented the best responses regarding the following analyzed characteristics: total bulb yield, commercial bulb yield and average mass of

  9. Diversity of bacterial communities on the facial skin of different age-group Thai males

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    Alisa Wilantho

    2017-11-01

    Full Text Available Background Skin microbiome varies from person to person due to a combination of various factors, including age, biogeography, sex, cosmetics and genetics. Many skin disorders appear to be related to the resident microflora, yet databases of facial skin microbiome of many biogeographies, including Thai, are limited. Methods Metagenomics derived B-RISA and 16S rRNA gene sequencing was utilized to identify the culture-independent bacterial diversity on Thai male faces (cheek and forehead areas. Skin samples were categorized (grouped into (i normal (teenage.hea and (ii acne-prone (teenage.acn young adults, and normal (iii middle-aged (middle.hea and (iv elderly (elderly.hea adults. Results The 16S rRNA gene sequencing was successful as the sequencing depth had an estimated >98% genus coverage of the true community. The major diversity was found between the young and elderly adults in both cheek and forehead areas, followed by that between normal and acne young adults. Detection of representative characteristics indicated that bacteria from the order Rhizobiales, genera Sphingomonas and Pseudoalteromonas, distinguished the elderly.hea microbiota, along the clinical features of wrinkles and pores. Prediction of the metabolic potential revealed reduced metabolic pathways involved in replication and repair, nucleotide metabolism and genetic translation in the elderly.hea compared with that in the teenage.hea. For young adults, some unique compositions such as abundance of Propionibacterium acnes and Staphylococcus epidermidis, with a minor diversity between normal and acne skins, were detected. The metabolic potentials of the acne vs. normal young adults showed that teenage.acn was low in many cellular processes (e.g., cell motility and environmental adaptation, but high in carbohydrate metabolism, which could support acne growth. Moreover, comparison with the age-matched males from the US (Boulder, Colorado to gain insight into the diversity across

  10. Diversity of bacterial communities on the facial skin of different age-group Thai males.

    Science.gov (United States)

    Wilantho, Alisa; Deekaew, Pamornya; Srisuttiyakorn, Chutika; Tongsima, Sissades; Somboonna, Naraporn

    2017-01-01

    Skin microbiome varies from person to person due to a combination of various factors, including age, biogeography, sex, cosmetics and genetics. Many skin disorders appear to be related to the resident microflora, yet databases of facial skin microbiome of many biogeographies, including Thai, are limited. Metagenomics derived B-RISA and 16S rRNA gene sequencing was utilized to identify the culture-independent bacterial diversity on Thai male faces (cheek and forehead areas). Skin samples were categorized (grouped) into (i) normal ( teenage.hea ) and (ii) acne-prone ( teenage.acn ) young adults, and normal (iii) middle-aged ( middle.hea ) and (iv) elderly ( elderly.hea ) adults. The 16S rRNA gene sequencing was successful as the sequencing depth had an estimated >98% genus coverage of the true community. The major diversity was found between the young and elderly adults in both cheek and forehead areas, followed by that between normal and acne young adults. Detection of representative characteristics indicated that bacteria from the order Rhizobiales, genera Sphingomonas and Pseudoalteromonas , distinguished the elderly.hea microbiota, along the clinical features of wrinkles and pores. Prediction of the metabolic potential revealed reduced metabolic pathways involved in replication and repair, nucleotide metabolism and genetic translation in the elderly.hea compared with that in the teenage.hea . For young adults, some unique compositions such as abundance of Propionibacterium acnes and Staphylococcus epidermidis , with a minor diversity between normal and acne skins, were detected. The metabolic potentials of the acne vs. normal young adults showed that teenage.acn was low in many cellular processes (e.g., cell motility and environmental adaptation), but high in carbohydrate metabolism, which could support acne growth. Moreover, comparison with the age-matched males from the US (Boulder, Colorado) to gain insight into the diversity across national biogeography

  11. Análise do pólen em dezoito cultivares de macieira Pollen analysis of eighteen apple cultivars

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    Fernando Antonio Campo Dall'Orto

    1985-01-01

    Full Text Available Como subsídio essencial ao projeto de melhoramento genético da macieira (Malus spp. por hibridação e ao conhecimento da polinização natural nas condições do Estado de São Paulo, efetuaram-se estudos sobre a quantidade e a viabilidade do pólen existente em dezoito cultivares de maior interesse no momento. Constatou-se que, entre os cultivares mais utilizados nos cruzamentos, Anna, Brasil, Dulcina, Ein Shemer, Gala, Rainha e Valinhense, juntamente com as novas seleções - IAC 170-1 e IAC 570-38 - foram os que se apresentaram mais ricos de pólen, com número superior a 50.000 grãos por flor. Quanto à viabilidade polínica desse material estudado, a germinação situou-se em níveis bastante satisfatórios - quase sempre maior que 50% - mesmo quando se armazenou o pólen por um período de 70 dias, em ambiente frio (-1ºC em dessecadores.Aiming to find out variations in pollen quantity and viability in eighteen apple cultivars, analysis of "in vitro" germination was performed to contribute - as a parameter for genetic breeding by hybridization and as a pollination basis. The apple cultivars or selections recommended for commercial planting, at the mild climate conditions prevailing in the State of São Paulo, Brasil, and most utilized in crosses, are nowadays the following: Anna, Brasil, Dulcina, Ein Shemer, Gala, Rainha, Valinhense, IAC 170-1 and IAC 570-38. These cultivars presented more than 50 thousand pollen grains per one flower. The germination index observed (also an indicator of pollen viability was higher than 50 percent in great number of materials, indicating that the pollen of the apple plant, well prepared, can be stored in a cold and dry environment (a desiccator at -1ºC during a period of about 70 days.

  12. Diversidade genética em cultivares locais e comerciais de feijão baseada em marcadores RAPD Genetic diversity in cultivars and landraces of common bean based on RAPD markers analysis

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    Beatriz Marti Emygdio

    2003-10-01

    Full Text Available O objetivo deste trabalho foi caracterizar a diversidade genética dentro e entre cultivares locais e comerciais de feijão, por meio de marcadores RAPD, e avaliar a capacidade destes em agrupar genótipos de feijão de acordo com o centro de domesticação e coloração de semente. Foram avaliadas 35 cultivares, 13 comerciais e 22 locais, de diversas regiões do Rio Grande do Sul. As distâncias genéticas foram obtidas pelo complemento do coeficiente de similaridade de Sorensen-Dice e a representação simplificada destas distâncias realizada mediante um dendrograma. Marcadores RAPD foram eficientes ao agrupar cultivares de acordo com o centro de domesticação, mas não foram capazes de separar as cultivares de acordo com a coloração da semente. Cultivares locais e comerciais, mesoamericanas, foram agrupadas separadamente. Cultivares comerciais, em cultivo no Rio Grande do Sul apresentam alto grau de similaridade.The objective of this work was to characterize the genetic diversity within and among cultivars and landraces of common bean from RAPD markers analysis, and to evaluate the capacity of this markers in clustering common bean genotypes according to domestication centers and seed color. Thirty five common bean genotypes including 13 commercial cultivars and 22 landraces, from State of Rio Grande do Sul, Brazil, were evaluated. Genetic distances were calculated using Sorensen-Dice's similarity coefficient, displayed in a dendrogram. RAPD markers were efficient in separating cultivars and landraces according to domestication centers, but not according to seed color. Mesoamerican commercial cultivars and landraces have been clustered in different groups. A high degree of similarity was observed among cultivars in use in Rio Grande do Sul.

  13. Temporal analysis of national level Muay-Thai matches: Effects of competitive phase

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    Fabrício Boscolo Del Vecchio

    2015-06-01

    Full Text Available Introduction: Temporal analysis of matches allows the study of fighting patterns in combat sports. With this procedure, we can recreate the efforts in specific training. However, up to date have no information concerning temporal analysis considering competitive level in Muay-Thai. Objective: To investigate temporal characteristics of Muay-Thai athletes in official competition from national level, considering round, and to compare preliminary combats with those that had medal disputes. Material and methods: Were recorded 65 matches in a Brazilian championship. We conducted in loco recording. To time-motion analysis, Software Kinovea™ was used. Were considered Observation, Preparation and Interaction periods, as well as high intensity and low intensity ratio (HI:LI. The average duration of the rounds between competitive phases (preliminary or finals was compared with a t test. A generalized linear model was applied considering effort duration as dependent variable and competitive level, round and effort type as independent. Significant level was set in 5%. Results: Were registered 7 to 8 s of Observation, near from 3 s of Preparation and 4 to 5.5 s of Interaction effort type, and the duration of Observation effort was significantly superior the others. Significant differences were observed in the Interaction between preliminary and finals (respectively 5.5 ± 0.3 s and 3.7 ± 0.5 s; p < 0.05. Pooling the Observation and Preparation time as low intensity (LI, and Interaction as high intensity (HI efforts, the HI:LI ratio was 1:2in eliminatory and 1:3 in the final matches. Conclusions: Muay-Thai is an intermittent combat sport, the duration of Interaction effort type is lower in final in comparison to preliminary matches.

  14. Caracterização nutricional de grãos integrais e descascados de cultivares de cevada Chemical characterization of covered and hulness barley cultivars

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    Elveni Teresinha Mayer

    2007-11-01

    Full Text Available O objetivo deste trabalho foi determinar a composição de nutrientes de grãos de diferentes cultivares de cevada, na forma integral e descascada, e classificá-los em grupos com características nutricionais distintas. Foram utilizadas amostras de 17 cultivares, da Embrapa Trigo, Passo Fundo, RS, da safra de 2005. As determinações químicas foram realizadas de acordo com os métodos de análise oficial da AOAC Internacional. Foram observadas diferenças significativas entre grãos integrais de cultivares para proteína bruta, cinzas, extrato etéreo, fibra total e carboidratos não-fibrosos, porém, os teores de fibra insolúvel e fibra solúvel não diferiram. Em grãos descascados, foram observadas diferenças em todos os parâmetros analisados. Com exceção da fração de carboidratos não-fibrosos, o processo de descascamento promoveu redução em todas as frações avaliadas, em especial nos teores de fibra total e fibra insolúvel. Diferenças na composição bromatológica ocorreram devido à variabilidade genética das cultivares e ao descascamento.The objective of this work was to determine the chemical composition of different covered and hulness barley cultivars grains and to classify them according to distinctive nutritional groups. Seventeen cultivars from 2005 crop of Embrapa Trigo, Passo Fundo, RS, Brazil, were utilized. The chemical determinations were based on Official Methods of Analysis of the AOAC International. Significative differences between integral cultivars in relation to crude protein, ash, ether extract, total fiber and non-fibrous carbohydrate were observed, however, there were no differences for fiber content and soluble fiber. In the hulness grain, differences were observed. The non-fibrous carbohydrate was an exception and, in this case, the hull's process promoted the fraction's reduction, specially in the total fiber and insoluble fiber content. Variation in the bromatological composition occurs because of

  15. Thai SF-36 health survey: tests of data quality, scaling assumptions, reliability and validity in healthy men and women

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    Sleigh Adrian

    2008-07-01

    Full Text Available Abstract Background Since its translation to Thai in 2000, the SF-36 Health Survey has been used extensively in many different clinical settings in Thailand. Its popularity has increased despite the absence of published evidence that the translated instrument satisfies scoring assumptions, the psychometric properties required for valid interpretation of the SF-36 summated ratings scales. The purpose of this paper was to examine these properties and to report on the reliability and validity of the Thai SF-36 in a non-clinical general population. Methods 1345 distance-education university students who live in all areas of Thailand completed a questionnaire comprising the Thai SF-36 (Version 1. Median age was 31 years. Psychometric tests recommended by the International Quality of Life Assessment Project were used. Results Data quality was satisfactory: questionnaire completion rate was high (97.5% and missing data rates were low ( Conclusion The summated ratings method can be used for scoring the Thai SF-36. The instrument was found to be reliable and valid for use in a general non-clinical population. Version 2 of the SF-36 could improve ceiling and floor effects in the role functioning scales. Further work is warranted to refine items that measure the concepts of social functioning, vitality and mental health to improve the reliability and discriminant validity of these scales.

  16. BRS Progresso – Rye cultivar

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    Alfredo do Nascimento Junior

    2014-10-01

    Full Text Available The rye cultivar BRS Progresso, developed by the Brazilian Agricultural Research Corporation (Embrapa, is the result of a synthetic cross of 18 open-pollinated, self-incompatible lines, resistant to stem rust.

  17. Biological responses of two soybean cultivars exposed to enhanced UVB radiation

    International Nuclear Information System (INIS)

    D'Surney, S.J.; Tschaplinski, T.J.; Edwards, N.T.; Shugart, L.R.

    1993-01-01

    A UVB exposure and monitoring system has been established at the Oak Ridge National Laboratory's Global Climate Change Research Facility. The system consists of a power supply, and data acquisition and exposure equipment to accomplish controlled, elevated exposure of terrestrial plants to UVB. Plant biomass, selected compounds that absorb UV radiation, and DNA integrity/damage were measured for two soybean cultivars [Glycine max (L.) Merr.] Forrest and Essex exposed to elevated UVB (32% above ambient) in this system. The biomass of each major plant organ was observed to be less in soybean cultivar Forrest upon exposure to enhanced UVB with the greatest response in seed pods and stems. In contrast, soybean cultivar Essex showed no biomass response to elevated UVB. Enhanced UVB caused significant (P < 0.1) changes in concentrations of UV-absorbing compounds in both soybean cultivars. The Essex cultivar had an increase in UV-absorbing compounds, whereas a decline was observed for soybean Forrest. There was a decrease in the integrity of DNA, as measured by strand breaks, from both cultivars at 30 and 52 days to exposure. DNA pyrimidine dimers in isolated plant DNA were measured with Micrococcus luteus UV endonuclease. DNA from soybean Forrest exposed to UVB and sampled at 30 and 52 days of exposure had significantly greater (P<0.05) pyrimidine dimer concentration (dimer frequency ≈ 1 dimer per 28,000 DNA bases) than either cultivar exposed to UV treatment for 1 day or Essex at days 30–52 (dimer frequencies < /1 per 120,000 bases of DNA). Decrease in DNA integrity and biomass production in Forrest under elevated UVB may be related to the inability to maintain high concentrations of UV-absorbing compounds in leaves. The tolerant cultivar Essex increased the concentration of UV-absorbing compounds while maintaining biomass production and DNA integrity under elevated UVB

  18. Cellulosic ethanol: interactions between cultivar and enzyme loading in wheat straw processing

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    Felby Claus

    2010-11-01

    Full Text Available Abstract Background Variations in sugar yield due to genotypic qualities of feedstock are largely undescribed for pilot-scale ethanol processing. Our objectives were to compare glucose and xylose yield (conversion and total sugar yield from straw of five winter wheat cultivars at three enzyme loadings (2.5, 5 and 10 FPU g-1 dm pretreated straw and to compare particle size distribution of cultivars after pilot-scale hydrothermal pretreatment. Results Significant interactions between enzyme loading and cultivars show that breeding for cultivars with high sugar yields under modest enzyme loading could be warranted. At an enzyme loading of 5 FPU g-1 dm pretreated straw, a significant difference in sugar yields of 17% was found between the highest and lowest yielding cultivars. Sugar yield from separately hydrolyzed particle-size fractions of each cultivar showed that finer particles had 11% to 21% higher yields than coarse particles. The amount of coarse particles from the cultivar with lowest sugar yield was negatively correlated with sugar conversion. Conclusions We conclude that genetic differences in sugar yield and response to enzyme loading exist for wheat straw at pilot scale, depending on differences in removal of hemicellulose, accumulation of ash and particle-size distribution introduced by the pretreatment.

  19. Improving indoor conditions of a Thai-style mushroom house by means of an evaporative cooler and continuous ventilation

    Energy Technology Data Exchange (ETDEWEB)

    Thepa, S.; Kirtikara, K.; Hirunlabh, J.; Khedari, J. [King Mongkut' s Univ. of Technology, School of Energy and Materials, Bangkok (Thailand)

    1999-07-01

    The paper discusses the effect of an evaporative cooling process and continuous ventilation for improving the indoor conditions of a conventional Thai-style mushroom house. A numerical model describing the behaviour of the Thai-style mushroom house model was developed. It was validated by comparing its output with that of the experiment of a small model of a mushroom house. It was found that the combination of evaporative cooling and continuous ventilation reduced the temperature and increased the relative humidity of air inside a mushroom house that is suitable for growing Lentinus. (Author)

  20. Analysis of pecan cultivars Mahan and Western in East China.

    Science.gov (United States)

    Luo, X; Li, Z; Sun, Z; Wan, X

    2016-09-16

    Pecan (Carya illinoensis) has been introduced to East China for over one hundred years, but its planting is still only occurring at a small scale. The key limiting factor is its low yield. To enhance the yield pecan in East China, two pecan cultivars, Mahan and Western, were examined. Twenty traits describing phasic development, yield, nut quality, and cultural practice were investigated. We found that pecan cultivar Mahan gives a higher yield and nut quality than cultivar Western. We recommend interplanting of cultivar Pawnee to act as a pollinator tree. Appropriate cultivation practices that can be implemented to enhance fruit yield of cultivars Mahan and Western include soil-applied paclobutrazol (PBZ) at certain concentrations, pinching, and supplementary pollination. For example, the addition of 1.25 g/m 2 of PBZ inhibits pecan branch growth and stimulates short bearing branches, which promotes fruit yield. We found that soil-applied PBZ reached optimal performance 82 days after application. A pinching length of 40 cm resulted in a fruit yield increase. In addition, grafting and transplantation may promote male flowering, but delays female flowering. These cultural practices may provide insights that can be used to improve pecan cultivation in East China.

  1. Effect of boron on growth criteria of some wheat cultivars

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    Ashraf Metwally

    2012-01-01

    Full Text Available Introduction: Toxic soil concentrations of the essential micronutrient boron (B represent major limitations to crop production worldwide. Plants have a range of defense systems that might be involved in their affinity to resist and tolerate nutrients stress.Materials and methods: The experiments were carried out to study the differential responses in five wheat cultivars to boron toxicity. Results: The fresh and dry matter yield of the test wheat cultivars showed marked decrease as the concentration of boron was increased. Elevated concentration of boron had a notable inhibitory effect on the biosynthesis of pigments fractions in the test wheat cultivars as severely as dry matter gain. The adverse concentration effects of boron on some metabolic responses were clearly displayed by shoot and root systems, exhibited in the elevated rates of proline, hydrogen peroxide and malondialdehyde formation. Potassium leakage was severely affected by boron-stress in some cultivars at all tested concentrations, while in some others a moderate damage was manifested only at the higher boron concentrations.Conclusions: Sakha 93 out of all the different cultivars investigated was found to display the lowest sensitivity to boron-stress, while Gemmeza 9 was the most sensitive one.

  2. Características produtivas de cultivares de cebola no Sul de Minas Gerais Yield of onion cultivars in the Southern region of Minas Gerais State, Brazil

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    Geraldo M. de Resende

    2003-12-01

    Full Text Available Identificou-se cultivares de cebola mais produtivas através de um ensaio da EPAMIG em Lavras, de março a setembro de 1994. O delineamento experimental foi de blocos ao acaso com quatro repetições e sete tratamentos, constituídos das cultivares Granex 33, Texas Grano 502, Crioula, Pira Ouro, Baia Periforme, Jubileu e Chata Roxa com parcelas de 3,84 m² de área útil. A produtividade de bulbos comerciais variou de 22,58 a 50,21 t/ha, destacando-se as cultivares Granex 33 (50,21 t/ha e Texas Grano 502 (44,36 t/ha que não mostraram diferença significativa entre si. Estas cultivares apresentaram incrementos na produtividade da ordem de 204,3 a 168,8% em relação à média nacional (16,5 t/ha. O mais baixo rendimento foi observado para a cultivar Chata Roxa com 22,58 t/ha. Observaram-se variações de 45,99 a 97,69 g/bulbo para peso médio de bulbo e 5,35 a 7,38 cm para o diâmetro transversal de bulbos.To identify onion cultivars of higher yield for the southern region of Minas Gerais State, Brazil, a field trial from EPAMIG was conducted in Lavras, Brazil, from March to September 1994.The experimental design was randomized complete blocks with four replications and seven treatments: Granex 33, Texas Grano 502, Crioula, Pira Ouro, Baia Periforme, Jubileu and Chata Roxa. The harvesting area of each plot was 3.84 m². The yield of commercial bulbs varied from 22.58 to 50.21 t/ha, and the highest yield was achieved by the cultivars Granex (50.21 t/ha and Texas Grano 502 (44.36 t/ha with no significant difference between them. These cultivars exceeded the national average yield (16.5 t/ha from 204.3 to 168.8%. The lowest yield was shown by the cultivar Chata Roxa (22.58 t/ha. A variation occurred from 45.99 to 97.69 g/bulb and 5.35 to 7.39 cm for the bulb diameter.

  3. Enhanced antioxidative responses of a salt-resistant wheat cultivar ...

    African Journals Online (AJOL)

    Enhanced antioxidative responses of a salt-resistant wheat cultivar facilitate its adaptation to salt stress. L Chen, H Yin, J Xu, X Liu. Abstract. Wheat cultivars capable of accumulating minerals under salt stress are of considerable interest for their potential to improve crop productivity and crop quality. This study addressed the ...

  4. Patterns of Sexual Behavior in Lowland Thai Youth and Ethnic Minorities Attending High School in Rural Chiang Mai, Thailand

    OpenAIRE

    Aurpibul, Linda; Tangmunkongvorakul, Arunrat; Musumari, Patou Masika; Srithanaviboonchai, Kriengkrai; Tarnkehard, Surapee

    2016-01-01

    Introduction: The rural areas of Northern Thailand are home to a large cultural diversity of ethnic minority groups. Previous studies have shown that young people in rural Thailand have low levels of knowledge on HIV/AIDS and high sexual risks. We compared sexual behaviors between the lowland Thai youth and the youth from ethnic minority groups. Methods and findings: This is a cross-sectional quantitative study conducted among high-school Thai and ethnic students in Chiang Mai. From a total 1...

  5. Quantification of trash in early sugarcane cultivars; Quantificacao do palhico em cultivares precoces de cana-de-acucar

    Energy Technology Data Exchange (ETDEWEB)

    Pauli, Fernando A. de; Silva, Helio F. da; Tasso Junior, Luiz Carlos; Marques, Diogo; Marques, Marcos O. [Universidade Estadual Paulista (FCAV/UNESP), Jaboticabal, SP (Brazil). Fac. de Ciencias Agrarias e Veterinarias], E-mail: fernando_abackerli@hotmail

    2010-07-01

    The energy generated from biomass of sugarcane is on the spotlight on the world stage. The straw remaining in the soil after harvest of sugarcane, brings several attributes that qualify as plant material to be used for power cogeneration. Thus, this study aimed to quantify the straw in early cultivars of sugarcane. The experimental design was randomized blocks with 6 treatments (cultivars) and three replications. At harvest, we counted the number of stems on the meter and the weight of stems was estimated agricultural productivity. After harvesting the cane was used a rectangle of 4.5 m2, which was placed randomly within each plot and all trash contained therein was weighed. From these results was estimated the number of people benefiting the energy from this trash. The SP80-1842 had the best performance, the highest amounts of trash (31.00 t ha-1), the largest index value of straw (28.33%) and more people benefit from the energy generated from the same (26.66x10-1) showing its greater suitability for cogeneration. Cultivars CTC9 and SP91-1049 presented the results less satisfactory. (author)

  6. "Gay Guys are Shit-Lovers" and "Lesbians are Obsessed With Fingers": The (Mis)Representation of LGBTIQ People in Thai News Media.

    Science.gov (United States)

    Fongkaew, Kangwan; Khruataeng, Anoporn; Unsathit, Sumon; Khamphiirathasana, Matawii; Jongwisan, Nisarat; Arlunaek, Oranong; Byrne, Jensen

    2017-10-26

    This article presents an analysis of news reports containing information or opinions about lesbian, gay, bisexual, transgender, intersex, and queer (LGBTIQ) people taken from six Thai media outlets over a period of one year. The aim was to explore how LGBTIQ people are portrayed in news media narratives. LGBTIQ identities were found to be vastly underrepresented and, when represented, were often represented inaccurately, stereotypically, harmfully, or without a clear understanding of the diversity of sexual orientations, gender identities, and gender expressions. (Hetero-)sexist narratives, negative portrayals, harmful stereotypes, and discriminatory speech were also widely found, fueling a climate of stigmatization and discrimination of LGBTIQ people in Thai society. This article suggests that key stakeholders in Thai news media should be sensitized on the human rights of LGBTIQ people and on basic professional ethics in journalism.

  7. Physicochemical and functional properties of two cowpea cultivars grown in temperate Indian climate

    OpenAIRE

    Saima Hamid; Sabeera Muzzafar; Idrees Ahmed Wani; Farooq Ahmad Masoodi

    2015-01-01

    Flours of two local cowpea cultivars namely Red cowpea and Black cowpea were analysed for proximate composition, pasting and functional properties. The crude protein and fat contents were higher for Black cultivar than the Red cultivar. The apparent amylose content was significantly higher for Red cowpea (25.54%) than Black cowpea (15.09%). Polyphenols were significantly higher for Red cowpea than Black cowpea. The pasting profile of two cultivars revealed significantly higher values of peak ...

  8. Compositional studies of lentil (lens culinaris medik.) cultivars commonly grown in Pakistan

    International Nuclear Information System (INIS)

    Haq, M.Z.U.; Ahmad, S.; Shad, M.A.; Qayum, M.

    2011-01-01

    Four improved lentil cultivars viz., Masoor 85, Masoor 93, NIAB Masoor 2002 and NIAB Masoor 2006 grown and consumed in Pakistan have been systematically analyzed to determine and compare their nutritional and compositional properties. Proximate analysis, anti-nutritional contents, amino acid and fatty acid profiles of the oil extracted along with mineral content from all four cultivars were investigated. Mineral composition showed that sufficient amounts of Ca, P, K, Cu, Zn and Mg were present to meet the macro and micro-nutrients demand in human diets. Despite variations, potassium and manganese were noted as being present in highest and lowest concentrations, respectively, in all cultivars. The distribution patterns of various amino acids in these cultivars suggested sulfur containing amino acids as limiting amino acids. Fatty acid profile indicated unsaturated fatty acids as major fatty acids in all cultivars. The data show that, in terms of both quality and quantity, all four lentil cultivars can serve as a significant source of essential amino acids, essential fatty acids and trace minerals to meet the demand of population of Pakistan. (author)

  9. CULTIVAR RELEASE - FAEM Carlasul: new white oat cultivar with high grain yield

    Directory of Open Access Journals (Sweden)

    Antônio Costa de Oliveira

    2012-01-01

    Full Text Available The white oat cultivar FAEM Carlasul was developed at the Plant Genomics and Breeding Center, Faculty of Agronomy Eliseu Maciel, Federal University of Pelotas, as a result of the cross between UFRGS 10 and 90SAT-28 (Coronado2/Cortez3/Pendek/ME 1563. It is characterized by high yield and grain quality.

  10. Oilseed cultivars developed from induced mutations and mutations altering fatty acid composition

    International Nuclear Information System (INIS)

    Bhatia, C.R.; Nichterlein, K.; Maluszynski, M.

    1999-01-01

    One hundred and sixty-three cultivars of annual oilseed crops, developed using induced mutations, have been officially approved and released for cultivation in 26 countries. The maximum number of cultivars have been released in soybean (58), followed by groundnut (44), sesame (16), linseed (15), rapeseed (14), Indian mustard (8), castorbean (4), white mustard (3) and sunflower (1). The majority (118 of 163) of the cultivars have been developed as direct mutants and 45 of 163 by using the induced mutants in a crossing programme. While in soybean 53 out of 58 cultivars were selected as direct mutants, in groundnut 22 from 44 were developed after hybridization. Eighty-three cultivars were developed directly by exposing seeds to gamma or X-rays. Attempts have been made to infer the successful dose range, defined as the range which led to the development, registration and release of the maximum number of mutant cultivars for gamma and X-rays. The successful dose ranges in Gy for the main oilseed crops are: soybean 100-200, groundnut 150-250, rapeseed 600-800, Indian mustard 700 and sesame 100-200. The main characteristics of the new cultivars, besides higher yield, are altered plant type, early flowering and maturity and oil content. Mutants altering fatty acid composition have been isolated in soybean, rapeseed, sunflower, linseed and minor oil crops. New cultivars having altered fatty acid composition have been released in rapeseed, sunflower and linseed. The latter, previously grown for non-edible oil, has been converted to a new edible oil crop. (author)

  11. Cultivares de batata para sistemas orgânicos de produção Potato cultivars for organic production systems

    Directory of Open Access Journals (Sweden)

    Fabrício Rossi

    2011-09-01

    Full Text Available Informações a respeito de cultivares adaptadas ao sistema de cultivo orgânico são escassas. O objetivo deste estudo foi avaliar, sob sistema de cultivo orgânico, genótipos nacionais e estrangeiros desenvolvidos para o cultivo convencional, quanto ao potencial produtivo, em condições de campo. O experimento foi conduzido em 2008, no Pólo APTA Leste Paulista, em Monte Alegre do Sul-SP. O delineamento experimental foi em blocos ao acaso, com 18 tratamentos e quatro repetições. Cada parcela foi constituída por 80 batatas-semente, dispostas em quatro linhas de 5 m de comprimento, espaçadas de 80 cm, com 25 cm entre tubérculos. Os genótipos avaliados foram Agata, Asterix, Caesar, Cupido, Éden, Melody, Novella e Vivaldi, de origem estrangeira; e Apuã, Aracy, Catucha, IAC Aracy Ruiva, Itararé, Monte Alegre 172, IAC 6090, APTA 16.5, APTA 15.20 e APTA 21.54, nacionais. Foram avaliadas as características de produtividade total e comercial de tubérculos, massa média total e comercial de tubérculos, teor de matéria seca e severidade da pinta-preta (Alternaria solani. Os clones APTA 16.5, APTA 21.54 e IAC 6090, e as cultivares Cupido, Apuã, Itararé e Monte Alegre 172 foram os mais produtivos. 'APTA 21.54' superou os demais em relação a produtividade comercial (18,07 t ha-1, sendo que 'APTA 16.5', 'Cupido', 'IAC 6090' e 'Itararé' formaram o segundo grupo. As maiores massas médias de tubérculos foram apresentadas pelas cultivares Itararé e Cupido. O clone IAC 6090 e as cultivares Aracy e Aracy Ruiva foram as que apresentaram maiores teores de matéria seca, com valor médio de 22,91%. 'APTA 16.5', 'Apuã', 'Aracy', 'Aracy Ruiva', 'Éden', 'Ibituaçú' e 'Monte Alegre 172' apresentaram alto nível de resistência à pinta-preta. As cultivares Itararé, Apuã e Cupido são adaptadas ao cultivo orgânico, e os clones avançados APTA 16.5, APTA 21.54 e IAC 6090 apresentam potencial de cultivo no sistema orgânico.Information regarding

  12. Genetic similarity among strawberry cultivars assessed by RAPD and ISSR markers

    Directory of Open Access Journals (Sweden)

    Rafael Gustavo Ferreira Morales

    2011-12-01

    Full Text Available Most strawberry (Fragaria × ananassa Duchesne cultivars used in Brazil are developed in other countries, it became clear the need to start the strawberry breeding program in the country. To start a breeding program is necessary the genetic characterization of the germplasm available. Molecular markers are important tools that can be used for this purpose. The objectives of the present study were to assess the genetic similarity among 11 strawberry cultivars using RAPD and ISSR molecular markers and to indicate the possible promising crosses. The DNA of the eleven strawberry cultivars was extracted and amplified by PCR with RAPD and ISSR primers. The DNA fragments were separated in agarose gel for the RAPD markers and in polyacrylamide gel for the ISSR markers. The genetic similarity matrix was estimated by the Jaccard coefficient. Based on this matrix, the cultivars were grouped using the UPGMA method. The dendogram generated by the RAPD markers distributed the cultivars in three groups while the ISSR markers generated two groups. There was no direct relationship between the marker groups when the two types of markers were compared. The grouping proposed by the ISSR markers was more coherent with the origin and the genealogy of the cultivars than that proposed by the RAPD markers, and it can be considered the most efficient method for the study of genetic divergence in strawberry. The most promising crosses, based on the genetic divergence estimated from the RAPD and ISSR molecular data were between the Tudla and Ventana and the Oso Grande and Ventana cultivars, respectively.

  13. Cyclobutyl pyrimidine dimer accumulation in relation to UV-B sensitivity in mung bean cultivars

    International Nuclear Information System (INIS)

    He Junmin; Wang Ruibin; Meng Zhaoni

    2006-01-01

    The purpose of the experiment is to reveal the relationship between cyclobutyl pyrimidine dimers (CPDs) accumulation and UV-B sensitivity in mung bean cultivars. Two mung bean cultivars (Phaseolus raditus L. cv. Qindou -2 0 and Zhonglü -1 ) were grown in greenhouse with treatment or without treatment of UV-B radiation (0.4 W * m -2 ) for four days. The UV-B-induced CPDs in mung bean DNA were quantified by enzyme-linked immunosorbent assay (ELISA) with specific monoclonal antibody and the relationship between CPDs accumulation and the UV-B sensitivity of mung bean seedlings were discussed. The UV-B-induced inhibition of the biomass and net photosynthetic rate of the primary leaves of cultivar Zhonglü -1 were respectively lower than that of cultivar Qindou -2 0, so that the cultivar Zhonglü -1 was more tolerant to UV-B than the cultivar Qindou -2 0. Meanwhile, the cultivar Zhonglü -1 had lower CPD accumulation and susceptibility to CPD induction, higher photorepair capacity and same dark repair capacity as compared with the cultivar Qindou -2 0. Different UV-B sensitivities between two mung bean cultivars may be mainly caused by the differences in CPD accumulation, which are caused by the different susceptibility to CPD induction and the different photorepair capacities. In addition, the different susceptibility to CPD induction between two mung bean cultivars is related to the different levels of UV-absorbing compounds

  14. Nutritive value evaluated on rats of new cultivars of common beans (Phaseolus vulgaris) released in Chile.

    Science.gov (United States)

    Yañez, E; Zacarias, I; Aguayo, M; Vasquez, M; Guzman, E

    1995-06-01

    Five new cultivars of common beans (Phaseolus vulgaris) recently released were analyzed for their proximate chemical composition and protein biological quality. The crude protein content in these cultivars ranged from 21.9 percent in cultivar Arroz 3 to 26.9 percent in cultivar Tórtola Diana (dry matter basis). Rats fed cultivar Tórtola INIA gained more weight, had a higher protein intake and registered higher PER and NPR than Tórtola corriente. On the other hand, rats consuming cultivars Arroz 3 and Fleetwood had lower weight gain, lower protein intake and lower PER and NPR than cultivar Coscorrón corriente. However, all these cultivars have a relatively good protein value as compared to other plant protein sources.

  15. Similaridade genética entre cultivares de cebola de diferentes tipos e origens, baseada em marcadores AFLP Genetic similarity among onion cultivars of different types and origins, based on AFLP markers

    Directory of Open Access Journals (Sweden)

    CAF Santos

    2011-03-01

    Full Text Available Foi estimada a similaridade genética entre cultivares de cebola de diferentes tipos e regiões geográficas, de forma a orientar programas de recursos genéticos e melhoramento da espécie no Nordeste brasileiro. Foram analisadas 41 cultivares, adotando-se para a visualização da similaridade genética o fenograma UPGMA gerado da matriz de distâncias genéticas estimadas pelo coeficiente de Jaccard e baseadas em 146 bandas polimórficas de Pst1 e Mse1 de AFLP. A correlação cofenética foi de 0,91, indicando boa confiabilidade da representação gráfica para a interpretação dos resultados. Foram observados dois grupos principais no fenograma, no ponto de corte de 0,55 de similaridade: 1 grupo formado por cultivares predominantemente brasileiras, com algumas inclusões de cultivares estrangeiras; e 2 grupo formado por três cultivares estrangeiras (Mercedes, Perfect e TEG 502 PRR. Rijnsburger Jumbo e IPA 8 apresentaram a maior similaridade (85%, enquanto Madrugada foi a mais divergente em relação às demais cultivares. As cultivares da série IPA se dividiram em subgrupos no grupo das cultivares brasileiras (IPA 8, IPA 10 e IPA 11; IPA 12, IPA 7, IPA 2 e IPA 6; IPA 3, IPA 4 e IPA 9, indicando haver variabilidade genética a ser explorada entre aquelas situadas em subgrupos distintos. Bola Precoce e BRS Cascata apresentaram a maior similaridade entre as cultivares de origem brasileira. Foi observada similaridade superior a 39%, refletindo a alta variabilidade genética da coleção de cebola estudada. A introdução de novos acessos deve considerar procedências outras que não norte americanas, para aumentar a variabilidade de germoplasma de cebola disponível no Nordeste do Brasil.The genetic similarity among onion cultivars of different origins was evaluated, in order to carry out genetic resources and breeding programs for this species on the Brazilian Northeast. Forty-one onion cultivars were analyzed for 146 polymorphic Pst1/Mse1

  16. Relationship of European Persimmon (Diospyros kaki Thunb.) Cultivars to Asian Cultivars, Characterized Using AFLPs.