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6篇 您的检索式:作者名="Yungan"
    题名 作者 年代 出处 被引量
1The design of specific primers for the detection of Ralstonia solanacearum in soil samples by poly merase chain reaction显示文摘Lee YungAn Wang ChiChung 2000Bitanical Bulletin of Academia Sinica2000,41,:1
2Radiosensitization by Chir-124, a selective Chk1 inhibitor: Effects of p53 and cell cycle checkpoints显示文摘Yungan Tao Céline Leteur Ceyao Yang Ping Zhang Maria Castedo Alain Pierré Roy M. Golsteyn Jean Bourhis Guido Kroemer Eric Deutsch 2009Cell Cycle2009,,8:1
3Advances in radiotherapy of head and neck cancers显示文摘Yungan Tao Nicolas Daly-Schveitzer Antoine Lusinchi Jean Bourhis 2010Current Opinion in Oncology2010,,3:1
4Resem'ch and development of high temperature electrothermal nkateri- ',:ds显示文摘Zhang Yin 2i Li Yungan Zhang Kuai 2011Material & Heat Treatment2011,,9:1
5Design and testing of planting unit for rice dry-direct-seeding planter in cold region显示文摘Rice dry-direct-seeding technology is a time-saving,cost-saving and efficient rice cultivation technique that increases the efficiency of seeding.In order to implement the specialization,light simplicity and scale of rice production,improve the level of mechanization of the whole rice production process,and solve the problems of uneven seed furrows,uneven number of seeds sown,shallow mulching and uncompact repression that occur during the promotion and application of dry-direct-seeding for rice in the cold region of northeast China.In this paper,a planting unit for rice dry-direct-seeding planter is designed.The working principles and structural parameters of the furrow opening components,the seeding apparatus and the soil covering-pressing device are described.The mechanical model of the key components of the seeding unit was established,and the forward speed,roller diameter and compacting strength were selected as the test factors.A three-factor,five-level quadratic rotation orthogonal combination test was conducted with the seed breakage rate,seeding depth qualification rate,seeding uniformity coefficient of variation and hole grain count qualification rate as the evaluation indexes.Field performance test and test results show that:at a forward speed of 4 km/h,a roller diameter of 427 mm and a compacting strength of 48.45 kPa,the seed breakage rate was 1.31%,the sowing depth qualification rate was 9.95%,the coefficient of variation of sowing uniformity was 3.75%and the number of holes was 86.75%.This accords with the agronomic requirements of dry-directseeding for rice and implements a combination of superior agronomy and modern farm machinery.Jiale Zhao Chengliang Zhang Yanpeng Wei Mingzhuo Guo Chao Chen Chongqin Zhang Yungan Zhang 2023International Journal of Agricultural and Biological Engineering2023,16,4:0
6Optimal sequencing of chemotherapy with chemoradiotherapy based on TNM stage classification and EBV DNA in locoregionally advanced nasopharyngeal carcinoma显示文摘Main text In the past decades,there have been several studies con-cerning the efficacy of sequencing of chemotherapy on disease control and survival in locoregionally advanced(LA)nasopharyngeal carcinoma(NPC).The addition of concurrent cisplatin to radiotherapy has demonstrated survival improvements that are attributable to both dis-tant metastasis and locoregional control.Specific to the latter,the advent of intensity-modulated radiotherapy has resulted in superior tumor control given the bet-ter dosimetry compared to conventional techniques[1].However,distant recurrence still occurs in 20-30%patients and accounts for the main cause of death.To address this,several groups have explored the advantages of adding neoadjuvant chemotherapy(NACT)or adju-vant chemotherapy(ACT)to the backbone of concurrent chemoradiotherapy(CCRT).Li-Ting Liu Melvin L.K.Chua Yungan Tao Lin-Quan Tang Hai-Qiang Mai 2019Cancer Communications2019,39,1:0
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