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Copyright of Chinese Journal of Biochemistry & Molecular Biology is the property of Editorial Office of Chinese Journal of Biochemistry & Molecular Biology and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Engineering Mechanics / Gongcheng Lixue is the property of Engineering Mechanics Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Journal of Beijing University of Civil Engineering & Architecture is the property of Journal of Beijing University of Civil Engineering & Architecture Editorial Office and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Engineering Mechanics / Gongcheng Lixue is the property of Engineering Mechanics Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Engineering Mechanics / Gongcheng Lixue is the property of Engineering Mechanics Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Acta Materiae Compositae Sinica is the property of Acta Materiea Compositae Sinica Editorial Department and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

One reinforced concrete shear wall and five concrete shear walls with precast two-way hollow slabs were tested under low cycle lateral loading. The mechanical behavior of concrete shear wall with new type precast two-way hollow slabs was studied，where the horizontal slab holes are circular and the vertical ones are rectangular. The study shows that there are vertical cracks appearing along the vertical reinforcement of the precast concrete shear walls. As aresult, the brittle shear failure is avoided. The displacement ductility ratios of the precast shear walls are between 3.87 and 6.47 and deformability is good. It is also proved that the week link is the cast-in and precast concrete interface, which can decrease the shear bearing capacity of precast concrete shear walls, especially for specimens with high axial compression ratio. The stiffness of new-type shear walls during the application stage is similar to that of reinforced concrete shear wall, and the stiffness of new-type shear walls is not reduced when designing the shear walls. Raising the axial compression ratio and reducing shear span ratio can increase the initial rigidity, but accelerate the late stiffness degradation. As the decrease of horizontal reinforcements，the shear capacity and deformability are less affected, and cracking load are reduced, while the crack width is increased. [ABSTRACT FROM AUTHOR]

Copyright of Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Progress in Modern Biomedicine is the property of Publishing House of Progress in Modern Biomedicine and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Quasi-static tests of six precast concrete shear walls built with precast two-way hollow slabs with vertical joints were completed under constant compression load. The failure process and mode were clarified. The flexural behavior of precast concrete shear walls and connection performance of vertical joints were studied. The test results indicate that the failure mode of precast concrete shear walls is similar to that of reinforced concrete shear walls, characterized by the crushing of root concrete and buckling of longitudinal reinforcement of boundary members. The failure region of some precast shear walls developed to the central wall panels, resulting in the separation of precast concrete from cast-in concrete. It is also proved that the vertical joint can guarantee the integrity of precast concrete shear walls, and has good influence on the flexural behavior. So the structure of vertical joint is reasonable and connection performance is reliable. The rotation ductility ratios of precast concrete shear walls are between 4.35 and 12.54, indicating good ductility. As the increasing of longitudinal reinforcement of boundary members and axial compression ratio, the flexural capacity improves and the crushing area increases. As a result, when using single-row splice rebars, there is no effect on the bearing behavior of percast concrete shear wall. The calculation formulas of flexural capacity in GB 50010--2010 'Code for design of concrete structures' are suitable for calculating the bearing capacity of precast concrete shear walls, and the calculation is conservative. [ABSTRACT FROM AUTHOR]

Objective: The object of this study is to analysis the expression of cancer testis antigen TFDP3 in breast cancer, to explore the correlation between TFDP3 and development of breast cancer. Methods: The expression of TFDP3 was detected in pathological section of tumor tissues from patients with breast cancer using immunohistochemical method. And we analyzed the data with clinical information of patients to discover the correlation of TFDP3 and the molecular classification of breast cancer. We also detected the expression of TFDP3 protein in five breast cancer cell lines, including MDA-MB-231, MCF-7, SK-BR-3,T47D and MCF-10A, using Western Blot.Then we verified the location of TFDP3 protein in cells through immumofluorescence method. Results: TFDP3 is greatly and broadly expressed in many cell lines and breast cancer tissues, such as breast, lymph node,hypothyroid, appendix and so on, while TFDP3 is 49％ percent positive in breast cancer. The expression of TFDP3 is unrelated with clinical stage, pathology type and molecular classification of breast cancer, but related with special tumor marker HER2. Conclusion: TFDP3 highly expresses in breast cancer is related with the expression of HER2. It suggests that TFDP3 be a new potential target molecule of immunotherapy for breast cancer [ABSTRACT FROM AUTHOR]

A new type superimposed slab shear wall which is without interface steel is presented. To study the compression-bending capacity, hysteretic behavior, ductility and stiffness of the superimposed slab shear walls without interface steel, three innovative superimposed slab shear walls were quasi-statically tested under low cyclic lateral loading to analyze the effects of joint surface between precast concrete slab and cast-in-place concrete and quantity of edge vertical reinforcement. It is proved that the new type superimposed slab shear walls have adequate deformability and the displacement ductility ratio is more than 6. 5. When the interface of precast slab is keyway structure or rough, the connection between precast concrete and cast-in-place concrete is reliable and there is no damage at the joint surface under the state of serviceability. If the edge vertical reinforcement is the same, the interface structure of precast concrete slab is not effective on the compression-bending capacity of the superimposed slab shear walls. The result also shows that the connection property of the keyway structure is superior to the rough surface, because the height and width of vertical crack between precast concrete and cast-in-place concrete of the former is less than the latter, and the rate of stiffness degradation of the former is slower. As a result, the development of vertical crack between precast concrete and cast-in-place concrete is limited and the failure region of joint surface is decreased when increasing the quantity of edge vertical reinforcement. The result of the new type superimposed slab shear wall, which is calculated by the formulas of compression-bending capacity for shear wall in the current codes is compliant with test result. [ABSTRACT FROM AUTHOR]

Objective: Study the formulation and preparation methods of Berberine hydrochloride sustained-release tablets, and investigate its release rate. Methods: With the release rate of Berberine hydrochloride as investigation index, using single factor test method, studied the impact of the amount of hydroxypropyl methyl cellulose (HPMC,) and lactose on release behavior in vitro drug, and determined the best prescription by orthogonal design to the optimize prescription. Results: Best formula is: HPMC-K4Min an amount of 10 %, the amount of lactose 20 %, PVP in an amount of 3 %, microcrystalline cellulose in an amount of 20 %. 2 h accumulated release amount is 30 %, 6 h cumulative release amount of 60 %, and 12 h accumulated release amount is 90 %. Conclusion: Berberine hydrochloride sustained-release tablets prepared according to the best recipes have better release behavior, can basically meet the requirements of sustained-release tablets. [ABSTRACT FROM AUTHOR]

One reinforced concrete shear wall and three concrete shear walls built with precast two-way hollow slabs were tested under low cyclic lateral loading to study the flexural behaviors of precast concrete shear walls and the mechanical performance of horizontal joint. Test results indicate that the failure mode of precast shear walls is similar to reinforced concrete shear walls', and the flexural capacity of precast concrete shear walls is equivalent to reinforced concrete shear walls'. The study shows that displacement ductility ratios of precast concrete shear walls are between 6.26 and 7.71, the ultimate displacement angels are between 1/71 and 1/53, and the precast concrete shear walls have adequate deformability. Compared to reinforced concrete shear walls, the root slip deformation of precast concrete shear walls is lower and the percentage in total horizontal displacement is less than 10%. The horizontal joint structure is reasonable, and it can be used in practical engineering to ensure the integrity of different assembly elements. As the reinforcement ratio of constraint boundary elements and axial compression ratio are increased, the flexural capacity and stiffness of precast concrete shear walls improve significantly, and the slip deformation decreases. [ABSTRACT FROM AUTHOR]

To study the seismic behavior of splice rebar connection between the upper and lower floors of shear walls with precast concrete hollow moulds and verify the chosen splice length and compare different styles of the splice rebars, quasi-static tests of four full scale wall specimens and static tests of two full scale wall specimens have been carried out. The test results indicate that all specimens fail in flexural mode. The measured load-carrying capacity of the wall specimens is about 1.31 times as large as the predicted value according to the formula in the current design code. The ultimate drift ratios of the specimens are 1/85-1/55. The bottom horizontal slippage of the wall specimens is negligible. According to the measured strain curves, strain distribution and seismic behavior of the specimens, it is shown that the stress in the distributed reinforcements can be transferred by the splice rebars effectively. The designed splice length can ensure their strength contribution. Seismic behavior of the specimens with two-row splice rebars seems better than that of the specimens with single-row splice rebars slightly. [ABSTRACT FROM AUTHOR]