Regression testing is the process of validating modified software to provide confidence that the changed parts of the software behave as intended and that the unchanged parts have not been adversely affected by the mo...Regression testing is the process of validating modified software to provide confidence that the changed parts of the software behave as intended and that the unchanged parts have not been adversely affected by the modifications. The goal of regression testing is to reduce the test suit by testing the new characters and the modified parts of a program with the original test suit. Regression testing is a high cost testing method. This paper presents a regression testing selection technique that can reduce the test suit on the basis of Control Flow Graph (CFG). It import the inherit strategy of object-oriented language to ensure an edge’s control domain to reduce the test suit size effectively. We implement the idea by coding the edge. An algorithm is also presented at last.展开更多
[ Objective] This study was to explore the inheritance of BC1 F3 to excellent characteristics of parents（ Elymus dahuricus, Hordeum brevisubu/atum）, heterosis and fertility restoration. E Methodl The agronomic chara...[ Objective] This study was to explore the inheritance of BC1 F3 to excellent characteristics of parents（ Elymus dahuricus, Hordeum brevisubu/atum）, heterosis and fertility restoration. E Methodl The agronomic characters such as growth period, growth rate, pollen fertility, fecundity, reproducibility and fresh grass output of Elymus dahudcus, Hordeum brevisubu/atum and BC1 F3 were comparatively studied. E Result l The growth dynamic of the BC1 F3 lined tended to like that of its parent Hordeum brevisubu/atum; although growing periods of various lines were different, they were close to that of Hordeurn brevisubulatum. There were differences in pollen fertility and seed setting, the pollen fertility rate of YF3-93 was higher than recurrent parent Hordeum brevisubulatum, its seed setting rate in open pollination was also higher. Some lines had low pollen fertility rate and seed setting rate, such as the pollen fertility rate of PF3-52. There were significant differences in the output among BC1 F3 lines, e.g. the heterosis （HP） of YF3-64, YF3-74 and YF3-83 were 75.53%, 75.12% and 66.16%, respectively; however, the yields of PF3- 52, PF3-15 and PF3-42 were lower than their parents. ~ Conclusion] This study provided reference for breeding new varieties of forage which is suitable to drought and saline environment.展开更多
Pain is a complex physiological and psychological activity,involving at least three dimensions,including pain sensation,pain emotion,and pain cognition.Acupuncture can clearly relieve the pain sensation of patients an...Pain is a complex physiological and psychological activity,involving at least three dimensions,including pain sensation,pain emotion,and pain cognition.Acupuncture can clearly relieve the pain sensation of patients and improve pain emotion and pain cognition induced by pain;acupuncture participates in the multi-dimensional regulation of pain through brain regions of the limbic system such as anterior cingulate cortex(ACC),amygdala(AMY),and hippocampus.By analyzing relevant literature,it has been found that the regulation of acupuncture on pain emotion is mainly related to the activation of pertinent opioid receptors in the ACC,the decrease of the expression of extracellular signal-regulated kinase(ERK),and the promotion of the expression of glutamic acid(Glu)A1,metabotropic glutamate receptor-1(mGluR1),andγ-aminobutyric acid aminobutyric acid(GABA)B2 protein in the AMY.The regulation of acupuncture on pain cognition is mainly related to the elevation of the expression of protein kinase A(PKA)and phospho-p38 mitogen-activated protein kinase(phospho-p38 MAPK)and the inhibition of cyclic adenosine monophosphate(cAMP)/PKA/cAMP response element-binding protein(CREB)signaling pathway in the ACC.展开更多
基金This work was supported by Shanghai Municipal Science and Technology commission No.04ZR14105and Shanghai UniversitiesTechnology Development Foundation No.2002DZ46
文摘Regression testing is the process of validating modified software to provide confidence that the changed parts of the software behave as intended and that the unchanged parts have not been adversely affected by the modifications. The goal of regression testing is to reduce the test suit by testing the new characters and the modified parts of a program with the original test suit. Regression testing is a high cost testing method. This paper presents a regression testing selection technique that can reduce the test suit on the basis of Control Flow Graph (CFG). It import the inherit strategy of object-oriented language to ensure an edge’s control domain to reduce the test suit size effectively. We implement the idea by coding the edge. An algorithm is also presented at last.
文摘[ Objective] This study was to explore the inheritance of BC1 F3 to excellent characteristics of parents（ Elymus dahuricus, Hordeum brevisubu/atum）, heterosis and fertility restoration. E Methodl The agronomic characters such as growth period, growth rate, pollen fertility, fecundity, reproducibility and fresh grass output of Elymus dahudcus, Hordeum brevisubu/atum and BC1 F3 were comparatively studied. E Result l The growth dynamic of the BC1 F3 lined tended to like that of its parent Hordeum brevisubu/atum; although growing periods of various lines were different, they were close to that of Hordeurn brevisubulatum. There were differences in pollen fertility and seed setting, the pollen fertility rate of YF3-93 was higher than recurrent parent Hordeum brevisubulatum, its seed setting rate in open pollination was also higher. Some lines had low pollen fertility rate and seed setting rate, such as the pollen fertility rate of PF3-52. There were significant differences in the output among BC1 F3 lines, e.g. the heterosis （HP） of YF3-64, YF3-74 and YF3-83 were 75.53%, 75.12% and 66.16%, respectively; however, the yields of PF3- 52, PF3-15 and PF3-42 were lower than their parents. ~ Conclusion] This study provided reference for breeding new varieties of forage which is suitable to drought and saline environment.
基金This work was supported by 2021 Scientific Planning Project of Gansu Province(2021年甘肃省科技计划项目No.21JR1RA266)Project of National Natural Science Foundation of China(国家自然科学基金项目,No.81460744).
文摘Pain is a complex physiological and psychological activity,involving at least three dimensions,including pain sensation,pain emotion,and pain cognition.Acupuncture can clearly relieve the pain sensation of patients and improve pain emotion and pain cognition induced by pain;acupuncture participates in the multi-dimensional regulation of pain through brain regions of the limbic system such as anterior cingulate cortex(ACC),amygdala(AMY),and hippocampus.By analyzing relevant literature,it has been found that the regulation of acupuncture on pain emotion is mainly related to the activation of pertinent opioid receptors in the ACC,the decrease of the expression of extracellular signal-regulated kinase(ERK),and the promotion of the expression of glutamic acid(Glu)A1,metabotropic glutamate receptor-1(mGluR1),andγ-aminobutyric acid aminobutyric acid(GABA)B2 protein in the AMY.The regulation of acupuncture on pain cognition is mainly related to the elevation of the expression of protein kinase A(PKA)and phospho-p38 mitogen-activated protein kinase(phospho-p38 MAPK)and the inhibition of cyclic adenosine monophosphate(cAMP)/PKA/cAMP response element-binding protein(CREB)signaling pathway in the ACC.
