|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Evolution of Intermetallic Compounds between Sn-0.3Ag-0.7Cu Low-silver Lead-free Solder and Cu Substrate during Thermal Aging显示文摘The growth, transformation, and lattice structure of intermetallic compounds formed between Sn–0.3Ag–0.7Cu lead-free solder and copper substrate were investigated. Dip soldering was used to initiate the reaction between the solder and substrate. An η-Cu6Sn5 intermetallic phase possessing a hexagonal lattice structure was found at the as-soldered interface. Thermal aging at a number of conditions resulted in the formation of a Cu3 Sn intermetallic phase between the Cu6Sn5 layer and the copper substrate. ε-Cu3 Sn with an orthorhombic lattice structure was found together with hexagonal Cu3 Sn. Subsequently, the activation energies of the intermetallic phases were calculated and compared to results obtained from the literature. The comparison showed that good agreement existed between the findings from this study and literature data within a similar temperature range. | Niwat Mookam Kannachai Kanlayasiri | 2012 | Journal of Materials Science & Technology2012，28，1： | 3 |
| 2 | Determination of Cd, Cu, and Zn in fish and mussel by AAS after ultrasound-assisted acid leaching extraction显示文摘 | Niwat Manutsewee Wanlapa Aeungmaitrepirom Pakorn Varanusupakul Apichat Imyim | 2006 | Food Chemistry2006，，2： | 1 |
| 3 | Differentiation of avian pathogenic Escherichia coli (APEC) strains by random amplified polymorphic DNA (RAPD) analysis 显示文摘 | Niwat Chansiripomchai Pongrama Ramasoota Jiroj Sasipreeyajan | 2001 | Veterinary microbiology2001，，80： | 1 |
| 4 | Treatment of refractory melasma with the Medlite C6 Q-switched Nd∶ YAG laser and alpha arbutin:A prospective study显示文摘 | Niwat Polnikom | 2010 | J of Cosmetic and Laser Therapy2010，12，： | 1 |
| 5 | Comparison of four reverse transcription-polymerase chain reaction procedures for the detection of dengue virus in clinical specimens显示文摘 | Boonyos R Ananda N Niwat M | 2002 | J Virol Meth2002，105，： | 1 |
| 6 | Whole-genomic analysis of G3P[23], G9P[23] and G3P[13] rotavirus strains isolated from piglets with diarrhea in Thailand, 2006–2008显示文摘 | Shoko Okitsu Pattara Khamrin Aksara Thongprachum Aphisek Kongkaew Niwat Maneekarn Masashi Mizuguchi Satoshi Hayakawa Hiroshi Ushijima | 2013 | Infection Genetics and Evolution2013，，： | 1 |
| 7 | Seroprevalence and identificationof Ornithobaterium rhinotracheale from broiler and broilerbreeder flocks in Thailand显示文摘 | Niwat C Wisanu W Jiroj S | 2007 | Avian Diseases2007，51，3： | 1 |
| 8 | Molecular characterization of norovirus variants and genetic diversity of noroviruses and sapoviruses in Thailand显示文摘 | Natthawan Chaimongkol Pattara Khamrin Rungnapa Malasao Aksara Thongprachum Tipachan Kongsricharoern Nuthapong Ukarapol Hiroshi Ushijima Niwat Maneekarn | 2014 | J Med Virol2014，，7： | 1 |
| 9 | Proeine Kobuvirus in Piglets, Thailand显示文摘 | Pattara Khamrin Niwat Maneekarn Aphisek Kongkaew etat | 2009 | Emering Infec- tious Disease2009，15，12： | 1 |
| 10 | A single-tube multiplex PCR for rapid detection in feces of 10 viruses causing diarrhea显示文摘 | Pattara Khamrin Makiko Okame Aksara Thongprachum Nattika Nantachit Shuichi Nishimura Shoko Okitsu Niwat Maneekarn Hiroshi Ushijima | 2011 | Journal of Virological Methods2011，，2： | 1 |
| 11 | Bacterial vaginosis and HIV seroprevalence among female commercial sex workers in Chiang Mai, Thailand显示文摘 | Craig R. Cohen Ann Duerr Niwat Pruithithada Sungwal Rugpao Patricia Garcia Kenrad Nelson Sharon Hillier | 1995 | AIDS1995，，9： | 1 |
| 12 | Reinventing religious land as urban open space:the case of Kuang in Chiang Mai (Thailand)显示文摘 | SAMADHIA T N NIWAT T | 2006 | Habitat International2006，30，4： | 1 |
| 13 | Sequence analysis of porcine kobuvirus VP1 region detected in pigs in Japan and Thailand显示文摘 | Shoko Okitsu Pattara Khamrin Aksara Thongprachum Satoshi Hidaka Sompreeya Kongkaew Apisek Kongkaew Niwat Maneekarn Masashi Mizuguchi Satoshi Hayakawa Hiroshi Ushijima | 2012 | Virus Genes2012，，： | 1 |
| 14 | Molecular detection of kobuvirus sequences in stool samples collected from healthy pigs in Japan显示文摘 | Pattara Khamrin Niwat Maneekarn Satoshi Hidaka Seigo Kishikawa Kyoko Ushijima Shoko Okitsu Hiroshi Ushijima | 2010 | Infection, Genetics and Evolution2010，，： | 1 |
| 15 | Sequence analysis of S1 genes of infectious bronchitis virus isolated in Thailand during 2008-2009:identification of natural recombination in the field isolates显示文摘 | Tawatcha Pohuang Niwat Chansiripornchai Achara Tawatsin | 2011 | Virus Genes2011，43，2： | 1 |
| 16 | Tree-based data dissemination in wireless sensor networks显示文摘 | Niwat T Yoshito T Kaoru S | 2005 | Journal of University of Tokyo Center for Spatial Information Science(CSIS)2005，，2： | 1 |
| 17 | Genetic Diversity of Norovirus, Sapovirus, and Astrovirus Isolated From Children Hospitalized With Acute Gastroenteritis in Chiang Mai, Thailand 显示文摘 | Rungnapa M Niwat M Pattara K | 2008 | Journal of Medical Virology2008，80，5： | 1 |
| 18 | Epidemiology of Rotavirus infection in Thailand显示文摘 | Niwat Maneekam Hiroshi Ushijima | 2000 | Pediatrics international2000，42，： | 1 |
| 19 | Molecular detection of kobuvirus sequences in stool samples collected from healthy pigs in Japan显示文摘 | Pattara Khamrin Niwat Maneekarn Satoshi Hidaka Seigo Kishikawa Kyoko Ushijima Shoko Okitsu Hiroshi Ushijima | 2010 | Infection Genetics and Evolution2010，，7： | 1 |
| 20 | Antioxidant Activities and Characterization of Polyphenols from Selected Northern Thai Rice Husks: Relation with Seed Attributes显示文摘Rice production generates a significant amount of agricultural waste. This study aimed to give results related to the existence of antioxidant phenols in agricultural waste of selected Northern Thai rice varieties. The antioxidant activities, contents of total flavonoids and phenolic compounds in the ethanolic rice husk extract were evaluated. The highest antioxidant activities were found in the variety PES1CMU, with 2,2’-azinobis-3-ethyl-benzothiazoline-6-sulfonic acid and 2,2-diphenyl-1-picrylhydrazyl as 679.66 and 4.16 mmol/(L·g) trolox equivalent, respectively, ferric reducing antioxidant power as 0.87 mmol/(L·g) Fe2+, total phenolic content as 29.90 mmol/(L·g) gallic acid and total flavonoid content as 12.16 mg/g catechin equivalent. Polyphenol compounds were identified mainly by standard polyphenols using the liquid chromatography mass spectrometry, with the highest contents of phytic acid, o-coumaric acid, naringin and kaempferol. The non-glutenous and wetland ecotypes of rice husk samples were the richest in antioxidant activities and polyphenol contents characterized by using principal component analysis. The glutenous rice husk contained higher antioxidant activities than the rest. Interestingly, quercetin is a significant phenolic compound that positively correlated with the overall antioxidant activities of rice husk. This finding will be relevant for future application of rice husk antioxidant components in the production of functional ingredients as well as for the food and pharmaceutical industries. | Jiratchaya WISETKOMOLMAT Chaiwat ARJIN Surat HONGSIBSONG Warintorn RUKSIRIWANICH Chutamat NIWAT Pimsiri TIYAYON Sansanee JAMJOD Supapohn YAMUANGMORN Chanakan PROM-U-THAI Korawan SRINGARM | 2023 | Rice science2023，30，2： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员