Objective To evaluate the association of fasting plasma glucose(FPG)level over 5.3 mmol/L with the development of abnormal glucose metabolism and cardiovascular disease(CVD).Methods This was a retrospec-tive cohort st...Objective To evaluate the association of fasting plasma glucose(FPG)level over 5.3 mmol/L with the development of abnormal glucose metabolism and cardiovascular disease(CVD).Methods This was a retrospec-tive cohort study with 1 064 non-diabetic subjects(980males;84 females)aged 60 or over,who carried out annual health check-up in Chinese PLA General展开更多
cDNA libraries were constructed from the leaves of a rice (Oryza sativa L.) salt tolerancevariety Tesan抋i 2 growing in solutions with 150 mmol/L NaCl for 3 h or without salt stress. Three salt-responsive cDNA clones,...cDNA libraries were constructed from the leaves of a rice (Oryza sativa L.) salt tolerancevariety Tesan抋i 2 growing in solutions with 150 mmol/L NaCl for 3 h or without salt stress. Three salt-responsive cDNA clones, Ts1, Ts2 and Ts3 were isolated by differential screening. Northern blottinganalysis showed that the transcription levels of Ts1 and Ts2 increased within 3 h salt stress and kept onincreasing within 24 h, while the transcription level of Ts3 reached its peak within 3 h. Sequence analysisindicated that there were no homologies between the three cDNA clones and any known gene. The threecDNA clones were mapped using a doubled haploid (DH) population derived from an indica variety ZYQ8,which was a salt tolerance parent of Tesan抋i 2, with a japonica variety JX17. Ts1, Ts2 and Ts3 werelocated on chromosomes 1, 3 and 7, respectively. It was noted that Ts1, Ts2, and Ts3 were in or near theregions of major or minor salt tolerance quantitative trait loci (QTLs), which were mapped in the same DHpopulation in a parallel study.展开更多
In this work, an algorithm based on method of lines coupled with radial basis functions namely meshless method of lines (MMOL) is presented for the numerical solution of Kawahara, modified Kawahara and KdV Kawahara eq...In this work, an algorithm based on method of lines coupled with radial basis functions namely meshless method of lines (MMOL) is presented for the numerical solution of Kawahara, modified Kawahara and KdV Kawahara equations. The motion of a single solitary wave, interaction of two and three solitons and the phenomena of wave generation is discussed. The results are compared with the exact solution and with the results in the relevant literature to show the efficiency of the method.展开更多
文摘目的:结合赛艇专项运动特点,利用Concept Ⅱ赛艇测功仪对最大乳酸稳态(MLSS)测试进行改进,并根据MLSS测试判定赛艇运动员以4mmol/L乳酸阈(AT4)和个体乳酸阈(IAT)指代无氧阈的有效性。方法:10名男子公开级赛艇运动员在Concept Ⅱ赛艇测功仪上进行1次递增负荷测试和2~4次30min恒定负荷测试,在相应的负荷间歇测定血乳酸。通过递增负荷测试获取AT4和IAT,并在恒定负荷测试中分别以AT4和IAT作为初试负荷,以2.5%IAT作为最小调整负荷,以运动中第10~30min乳酸浓度上升<1mmol/L作为判定标准获取MLSS。结果:1)AT4和MLSS发生时功率分别为342.4±18.8W vs 312.5±16.0W,二者差异非常显著(P<0.01)且相关较弱(r=0.607,P>0.05);AT4高估MLSS功率达9.7%,二功率相对差异范围为0%~15.4%;仅2人以AT4强度完成30min恒定负荷测试,其中1人达到MLSS。2)IAT功率为314.4±19.9W,略高于MLSS功率(P>0.05),二者相关非常显著(r=0.885,P<0.01);IAT比MLSS功率高0.6%,相对差异范围为-4.8%~5.3%;所有受试者均能以IAT强度完成30min恒定负荷测试,其中7人以稳态乳酸完成,且有5人在IAT强度达到MLSS。结论:结合赛艇运动员专项特征的MLSS测试方案能提高测试的简便性和准确性;AT4显著地高估了赛艇运动员的无氧阈水平,而IAT可作为赛艇运动员无氧阈训练的有效负荷区间。
文摘Objective To evaluate the association of fasting plasma glucose(FPG)level over 5.3 mmol/L with the development of abnormal glucose metabolism and cardiovascular disease(CVD).Methods This was a retrospec-tive cohort study with 1 064 non-diabetic subjects(980males;84 females)aged 60 or over,who carried out annual health check-up in Chinese PLA General
文摘cDNA libraries were constructed from the leaves of a rice (Oryza sativa L.) salt tolerancevariety Tesan抋i 2 growing in solutions with 150 mmol/L NaCl for 3 h or without salt stress. Three salt-responsive cDNA clones, Ts1, Ts2 and Ts3 were isolated by differential screening. Northern blottinganalysis showed that the transcription levels of Ts1 and Ts2 increased within 3 h salt stress and kept onincreasing within 24 h, while the transcription level of Ts3 reached its peak within 3 h. Sequence analysisindicated that there were no homologies between the three cDNA clones and any known gene. The threecDNA clones were mapped using a doubled haploid (DH) population derived from an indica variety ZYQ8,which was a salt tolerance parent of Tesan抋i 2, with a japonica variety JX17. Ts1, Ts2 and Ts3 werelocated on chromosomes 1, 3 and 7, respectively. It was noted that Ts1, Ts2, and Ts3 were in or near theregions of major or minor salt tolerance quantitative trait loci (QTLs), which were mapped in the same DHpopulation in a parallel study.
文摘In this work, an algorithm based on method of lines coupled with radial basis functions namely meshless method of lines (MMOL) is presented for the numerical solution of Kawahara, modified Kawahara and KdV Kawahara equations. The motion of a single solitary wave, interaction of two and three solitons and the phenomena of wave generation is discussed. The results are compared with the exact solution and with the results in the relevant literature to show the efficiency of the method.