How to write a beautiful story? It is an important question to Chinese writers because novel has not been regarded as a formal genre until late Qing Dynasty. Pu Songling answers this question with his work Liao zhai ...How to write a beautiful story? It is an important question to Chinese writers because novel has not been regarded as a formal genre until late Qing Dynasty. Pu Songling answers this question with his work Liao zhai zhi yi (Strange tales from a Chinese studio). This paper aims to study his narrative arts. There are four sections included. In part 1, this paper introduces a definition of the aesthetic dialectics and its embodiment in Chinese classical literary theory; in part 2, this paper takes the Liao zhai story as example to interpret Pu Songling's dialectic relation between description and narration; in part 3, I will show how Liao zhai presents beauty by unexpected but reasonable changes; and in last part, I give more importance to the stories concerning ordinary things for the reason that Pu Songling could make them interesting and beautiful. In the end, the paper concludes that Pu Songling is successful storyteller by using dialectic arts, which should be learned by Chinese writers.展开更多
In this paper we give some results of integrability and several classes of integrable equations of first-order nonlinear ordinary differential equations.Many known results of integrability and integrable equations are...In this paper we give some results of integrability and several classes of integrable equations of first-order nonlinear ordinary differential equations.Many known results of integrability and integrable equations are special cases of them.They may be applied in physics and mechanics,and to derive soliton equations and find soliton solutions.展开更多
In this paper,several classes of integrable nonlinear higher-order ordinary differential equations are given.It is pointed out that some known results of integrability or integrable equations are all special cases of ...In this paper,several classes of integrable nonlinear higher-order ordinary differential equations are given.It is pointed out that some known results of integrability or integrable equations are all special cases of them.These equations have a wide-ranging applied background in physics and mechanics.展开更多
为探讨羟基红花黄色素A(HSYA)对β-淀粉样蛋白(Aβ)25-35诱导的神经元样PC12细胞凋亡的影响,并阐明其可能的作用机制,采用Aβ_(25-35)(20μmol/L)诱导PC12细胞凋亡建立AD细胞模型,以不同浓度HSYA(20,40,80μmol/L)对抗干预,使用形态学...为探讨羟基红花黄色素A(HSYA)对β-淀粉样蛋白(Aβ)25-35诱导的神经元样PC12细胞凋亡的影响,并阐明其可能的作用机制,采用Aβ_(25-35)(20μmol/L)诱导PC12细胞凋亡建立AD细胞模型,以不同浓度HSYA(20,40,80μmol/L)对抗干预,使用形态学观察法及Hoechst染色法检测各组PC12细胞凋亡形态,MTT法检测各组细胞存活率,Annexin V-FITC/PI双染法检测细胞凋亡率,同时应用RT-PCR检测细胞PUMA m RNA的表达变化。结果表明,HSYA可维持PC12细胞及其突触的正常形态,提高细胞存活率,明显抑制细胞凋亡,下调促凋亡蛋白PUMA m RNA的表达,与Aβ_(25-35)组差异均有统计学意义(P<0.01)。HSYA可明显对抗Aβ引发的神经元样PC12细胞损伤,其保护作用机制与下调PUMA m RNA的表达量有关。展开更多
文摘How to write a beautiful story? It is an important question to Chinese writers because novel has not been regarded as a formal genre until late Qing Dynasty. Pu Songling answers this question with his work Liao zhai zhi yi (Strange tales from a Chinese studio). This paper aims to study his narrative arts. There are four sections included. In part 1, this paper introduces a definition of the aesthetic dialectics and its embodiment in Chinese classical literary theory; in part 2, this paper takes the Liao zhai story as example to interpret Pu Songling's dialectic relation between description and narration; in part 3, I will show how Liao zhai presents beauty by unexpected but reasonable changes; and in last part, I give more importance to the stories concerning ordinary things for the reason that Pu Songling could make them interesting and beautiful. In the end, the paper concludes that Pu Songling is successful storyteller by using dialectic arts, which should be learned by Chinese writers.
文摘In this paper we give some results of integrability and several classes of integrable equations of first-order nonlinear ordinary differential equations.Many known results of integrability and integrable equations are special cases of them.They may be applied in physics and mechanics,and to derive soliton equations and find soliton solutions.
文摘In this paper,several classes of integrable nonlinear higher-order ordinary differential equations are given.It is pointed out that some known results of integrability or integrable equations are all special cases of them.These equations have a wide-ranging applied background in physics and mechanics.
文摘为探讨羟基红花黄色素A(HSYA)对β-淀粉样蛋白(Aβ)25-35诱导的神经元样PC12细胞凋亡的影响,并阐明其可能的作用机制,采用Aβ_(25-35)(20μmol/L)诱导PC12细胞凋亡建立AD细胞模型,以不同浓度HSYA(20,40,80μmol/L)对抗干预,使用形态学观察法及Hoechst染色法检测各组PC12细胞凋亡形态,MTT法检测各组细胞存活率,Annexin V-FITC/PI双染法检测细胞凋亡率,同时应用RT-PCR检测细胞PUMA m RNA的表达变化。结果表明,HSYA可维持PC12细胞及其突触的正常形态,提高细胞存活率,明显抑制细胞凋亡,下调促凋亡蛋白PUMA m RNA的表达,与Aβ_(25-35)组差异均有统计学意义(P<0.01)。HSYA可明显对抗Aβ引发的神经元样PC12细胞损伤,其保护作用机制与下调PUMA m RNA的表达量有关。