Infiltration is an important component of the hydrological cycle. It provides soil moisture in the vadose zone to support plant growth. This study was conducted to compare the validity of four infiltration models with...Infiltration is an important component of the hydrological cycle. It provides soil moisture in the vadose zone to support plant growth. This study was conducted to compare the validity of four infiltration models with measured values from the double ring infiltrometer. The parameters of the four models compared were estimated using the linear regression analysis. The C.C was used to show the performance of the predictability of the models. The RMSE, MAE and MBE were employed to check the anomalies between the predicted and the observed values. The results showed that, average values of the C.C ranged from 0.9294 - 0.9852. The average values of the RMSE were 4.0033, −17.489, 11.2400 and 49.8448;MAE were 3.1341, 15.9802, 10.6525, and 61.4736;and MBE were 0.0786, 9.5755, 0.0007 and 47.0204 for Philip, Horton, Green Ampt and Kostiakov respectively for the wetland soils. Statistical results also from the Fisher’s multiple comparison test show that the mean infiltration rate estimated from the Green Ampt’s, Philip’s and Horton’s model was not significantly different (p > 0.05) from the observed. The results indicated that the Kostiakov’s model had the highest deviations as it overestimated the measured data in all the plots. Comparison of the statistical parameters C.C, RMSE, MAE, and MBE for the four models indicates that the Philip’s model agreed well with the measured data and therefore, performed better than the Green Ampt’s, Horton’s and Kostiakov’s models respectively in that order for Besease wetland soils. Estimation of infiltration rate by the Philip’s model is important in the design of irrigation schemes and scheduling. Therefore, in the absence of measured infiltration data, the Philip’s model could be used to produce infiltration information for inland valley bottom soils that exhibit similar characteristic as Besease wetland soils.展开更多
In the short story Exodus,James Baldwin sought to create a highly personal literature less with racial conflict than with the complexity of human motivations,by briefly contrasting the two processes of exodus,Baldwin ...In the short story Exodus,James Baldwin sought to create a highly personal literature less with racial conflict than with the complexity of human motivations,by briefly contrasting the two processes of exodus,Baldwin achieved this kind of creation,which is to get behind the Negro problem to find the kind of reality that he really concerned:the process of struggle to bettering one' s lot.展开更多
This paper aims to explain the restraint exerted by the deep structure of culture,such as history,religion,social convention and family,in understanding and appreciating foreign verbal humor,especially foreign statesm...This paper aims to explain the restraint exerted by the deep structure of culture,such as history,religion,social convention and family,in understanding and appreciating foreign verbal humor,especially foreign statesman's verbal humor;whereby the significance of the deep structure of culture is revealed.In this paper,Herbert Paul Grice's Conversational Implicature Theory,i.e.the violation of cooperative principle,is taken as the theoretic base;the deep structure of culture is the analytical background and some of Obama's remarks and speeches given informal occasions are taken as analyzed examples,from which the essential role of the deep structure of culture is emphasized and focused in cross-cultural communication.展开更多
Among the many causes of forefoot pain, Morton's neuroma(MN) is often suspected, particularly in women, due to its high incidence.However, there remain controversies about its relationship with symptomatology and ...Among the many causes of forefoot pain, Morton's neuroma(MN) is often suspected, particularly in women, due to its high incidence.However, there remain controversies about its relationship with symptomatology and which diagnostic and treatment choices to choose.This article mainly focuses on the role of the various imaging methods and their abilities to support an accurate diagnosis of MN, ruling out other causes of forefoot pain, and as a way of providing targeted imaging-guided therapy for patients with MN.展开更多
The writers of this study are the Countess de Ségur,Louisa May Alcott and Maria Clarice Marinho Villac,from France,the United States and Brazil,respectively.It’s possible to identify a connection in their life t...The writers of this study are the Countess de Ségur,Louisa May Alcott and Maria Clarice Marinho Villac,from France,the United States and Brazil,respectively.It’s possible to identify a connection in their life trajectories―aristocratic and bourgeois families―and the ability to write their books.These publications address a specific audience,composed of children and young people,especially females.The representation of femininity in the narratives is related to the representation of family and religiosity,since it is up to the family to guide the girls in moral terms and this question is quite highlighted by religion.Analyzing the representation of femininity is due to the fact that the main books of female writers bring female protagonists,who exhibit a rebellious and mischievous behavior,which is observed and guided by adults.The representations of femininity is still valued and legitimized.For this reason,the narratives continue to be published and adapted to other languages,bringing to light these representations that remain until the 21st century in new clothing and updated vocabulary.Some adaptations for the Portuguese will also be analyzed,trying to identify longevity the works of these writers and their meaning in some epochs.展开更多
FTY720, a sphingosine 1-phosphate receptor modulator, induces a marked decrease in the number of peripheral blood lymphocytes and exerts immunomodulating activity in various experimental allograft and autoimmune disea...FTY720, a sphingosine 1-phosphate receptor modulator, induces a marked decrease in the number of peripheral blood lymphocytes and exerts immunomodulating activity in various experimental allograft and autoimmune disease models. In this study, we evaluated the effect of FTY720 and its active metabolite, （S）-enantiomer of FTY720-phosphate [（S）-FTY720-P] on experimental autoimmune encephalomyelitis （EAE） in rats and mice. Prophylactic administration of FTY720 at 0.1 to 1 mg/kg almost completely prevented the development of EAE, and therapeutic treatment with FTY720 significantly inhibited the progression of EAE and EAE-associated histological change in the spinal cords of LEW rats induced by immunization with myelin basic protein. Consistent with rat EAE, the development of proteolipid protein-induced EAE in SJL/J mice was almost completely prevented and infiltration of CD4^＋ T cells into spinal cord was decreased by prophylactic treatment with FTY720 and （S）-FTY720-P. When FTY720 or （S）-FTY720-P was given after establishment of EAE in SJL/J mice, the relapse of EAE was markedly inhibited as compared with interferon-β, and the area of demyelination and the infiltration of CD4^＋ T cells were decreased in spinal cords of EAE mice. Similar therapeutic effect by FTY720 was obtained in myelin oligodendrocyte glycoprotein-induced EAE in C57BL/6 mice. These results indicate that FTY720 exhibits not only a prophylactic but also a therapeutic effect on EAE in rats and mice, and that the effect of FTY720 on EAE appears to be due to a reduction of the infiltration of myelin antigen-specific CD4^＋ T cells into the inflammation site. Cellular ＆ Molecular Immunology. 2005;2（6）：439-448.展开更多
文摘Infiltration is an important component of the hydrological cycle. It provides soil moisture in the vadose zone to support plant growth. This study was conducted to compare the validity of four infiltration models with measured values from the double ring infiltrometer. The parameters of the four models compared were estimated using the linear regression analysis. The C.C was used to show the performance of the predictability of the models. The RMSE, MAE and MBE were employed to check the anomalies between the predicted and the observed values. The results showed that, average values of the C.C ranged from 0.9294 - 0.9852. The average values of the RMSE were 4.0033, −17.489, 11.2400 and 49.8448;MAE were 3.1341, 15.9802, 10.6525, and 61.4736;and MBE were 0.0786, 9.5755, 0.0007 and 47.0204 for Philip, Horton, Green Ampt and Kostiakov respectively for the wetland soils. Statistical results also from the Fisher’s multiple comparison test show that the mean infiltration rate estimated from the Green Ampt’s, Philip’s and Horton’s model was not significantly different (p > 0.05) from the observed. The results indicated that the Kostiakov’s model had the highest deviations as it overestimated the measured data in all the plots. Comparison of the statistical parameters C.C, RMSE, MAE, and MBE for the four models indicates that the Philip’s model agreed well with the measured data and therefore, performed better than the Green Ampt’s, Horton’s and Kostiakov’s models respectively in that order for Besease wetland soils. Estimation of infiltration rate by the Philip’s model is important in the design of irrigation schemes and scheduling. Therefore, in the absence of measured infiltration data, the Philip’s model could be used to produce infiltration information for inland valley bottom soils that exhibit similar characteristic as Besease wetland soils.
文摘In the short story Exodus,James Baldwin sought to create a highly personal literature less with racial conflict than with the complexity of human motivations,by briefly contrasting the two processes of exodus,Baldwin achieved this kind of creation,which is to get behind the Negro problem to find the kind of reality that he really concerned:the process of struggle to bettering one' s lot.
文摘This paper aims to explain the restraint exerted by the deep structure of culture,such as history,religion,social convention and family,in understanding and appreciating foreign verbal humor,especially foreign statesman's verbal humor;whereby the significance of the deep structure of culture is revealed.In this paper,Herbert Paul Grice's Conversational Implicature Theory,i.e.the violation of cooperative principle,is taken as the theoretic base;the deep structure of culture is the analytical background and some of Obama's remarks and speeches given informal occasions are taken as analyzed examples,from which the essential role of the deep structure of culture is emphasized and focused in cross-cultural communication.
文摘Among the many causes of forefoot pain, Morton's neuroma(MN) is often suspected, particularly in women, due to its high incidence.However, there remain controversies about its relationship with symptomatology and which diagnostic and treatment choices to choose.This article mainly focuses on the role of the various imaging methods and their abilities to support an accurate diagnosis of MN, ruling out other causes of forefoot pain, and as a way of providing targeted imaging-guided therapy for patients with MN.
文摘The writers of this study are the Countess de Ségur,Louisa May Alcott and Maria Clarice Marinho Villac,from France,the United States and Brazil,respectively.It’s possible to identify a connection in their life trajectories―aristocratic and bourgeois families―and the ability to write their books.These publications address a specific audience,composed of children and young people,especially females.The representation of femininity in the narratives is related to the representation of family and religiosity,since it is up to the family to guide the girls in moral terms and this question is quite highlighted by religion.Analyzing the representation of femininity is due to the fact that the main books of female writers bring female protagonists,who exhibit a rebellious and mischievous behavior,which is observed and guided by adults.The representations of femininity is still valued and legitimized.For this reason,the narratives continue to be published and adapted to other languages,bringing to light these representations that remain until the 21st century in new clothing and updated vocabulary.Some adaptations for the Portuguese will also be analyzed,trying to identify longevity the works of these writers and their meaning in some epochs.
文摘FTY720, a sphingosine 1-phosphate receptor modulator, induces a marked decrease in the number of peripheral blood lymphocytes and exerts immunomodulating activity in various experimental allograft and autoimmune disease models. In this study, we evaluated the effect of FTY720 and its active metabolite, （S）-enantiomer of FTY720-phosphate [（S）-FTY720-P] on experimental autoimmune encephalomyelitis （EAE） in rats and mice. Prophylactic administration of FTY720 at 0.1 to 1 mg/kg almost completely prevented the development of EAE, and therapeutic treatment with FTY720 significantly inhibited the progression of EAE and EAE-associated histological change in the spinal cords of LEW rats induced by immunization with myelin basic protein. Consistent with rat EAE, the development of proteolipid protein-induced EAE in SJL/J mice was almost completely prevented and infiltration of CD4^＋ T cells into spinal cord was decreased by prophylactic treatment with FTY720 and （S）-FTY720-P. When FTY720 or （S）-FTY720-P was given after establishment of EAE in SJL/J mice, the relapse of EAE was markedly inhibited as compared with interferon-β, and the area of demyelination and the infiltration of CD4^＋ T cells were decreased in spinal cords of EAE mice. Similar therapeutic effect by FTY720 was obtained in myelin oligodendrocyte glycoprotein-induced EAE in C57BL/6 mice. These results indicate that FTY720 exhibits not only a prophylactic but also a therapeutic effect on EAE in rats and mice, and that the effect of FTY720 on EAE appears to be due to a reduction of the infiltration of myelin antigen-specific CD4^＋ T cells into the inflammation site. Cellular ＆ Molecular Immunology. 2005;2（6）：439-448.
