Objective A solution of serial communication in Multi-Axis Controller which uses programmable multi-axis controller (PMAC) as down processor and PC as up processor is introduced. By the PComm32.dll provided with Delta Tau Data Systems Inc., the serial communication between PC and PMAC is realized based on .NET. Methods In order to realize the programming techniques of serial communication, a new method that managed codes invoked the unmanaged codes in Common Language Runtime environment by using Platform Invocation Services was adopted. The serial communication program was designed by using the program language C#. Besides the single axis locomotion,the debugging procession of the multi-axis joint locomotion was also recounted based on the five-DOF robot. Results The results indicated that the serial communication between PC and PMAC was completely realized. Conclusion The developed serial communication software module is of good correctness, stability and reliability, and also shows that the software is convenient and easy to use, which can accord with system requirements.

This article introduced the experiences of nongovernmental capital running hospitals in US,Germany,India and Israel and put forward some suggestions that need to be considered in China, such as innovating supply model of health care service,treating social capital running hospitals equally and strengthening supervision.

Objective To study the expressions of phosphatese and tensin homolog deletedin chromosom ten (PTEN),Fas/FasL system and matrix metalloproteinnases-2 (MMP-2) in human gastric cancer.Methods Seventy-five cases of gastric carcinoma were selected from paraffin wax embodied specimens with full clinicopathological data,and another 15 cases of normal gastric mucosa specimens were selected as the control group.SP immunohistochemistry was used to measure the expressions of PTEN,Fas/FasL and MMP-2 in them.The data was statistically analyzed by ?2 test and relative analysis.Results The expressions of PTEN,Fas/FasL and MMP-2 were correlated with the lymphatic metastasis,degree of infiltration,clinical TMN stage and pathological histological differentiated degree of gastric cancer (P

Acetylglucosaminidase ; urine ; Adult ; Biomarkers ; urine ; Clinical Enzyme Tests ; Female ; Humans ; Insecticides ; poisoning ; Kidney Diseases ; chemically induced ; urine ; Male ; Middle Aged ; Organophosphate Poisoning ; Poisoning ; urine

Adult ; Female ; Humans ; Insecticides ; poisoning ; Male ; Middle Aged ; Organophosphate Poisoning ; Poisoning ; blood ; Serum Albumin ; analysis ; Serum Globulins ; analysis

Acute Disease ; Adult ; Female ; Humans ; Lipoprotein(a) ; blood ; Male ; Middle Aged ; Organophosphate Poisoning ; Young Adult

Qi in TCM is the most essential substance that makes up the body and maintains life activities. All vital substances in the body are transformed by constant motion and changes of qi. Qi in TCM mainly means full of functions. What is the basic material attribute of qi? We don't have a systematic study on it. Therefore, we combined the achievement of modern medicine, and explored further from the origin, functions, pathogeneses, and therapies of mitochondria and qi. Surprisingly, we found out that the origin of mitochondria was similar to that of qi. They are tiny substance constituting the human body. Secondly, the function of mitochondria is similar to that of qi. When the disorder of qi and mitochondria occurs, similar vital signs occur or the same reactions occur. These results suggested that the basic material attribute of qi might be mitochondria.
Humans ; Medicine, Chinese Traditional ; methods ; Mitochondria ; physiology ; Qi

There is time-honored history and culture of medicinal plant cultivation in China. In the present review, the medicinal plant cultivation history in china was summarized, its current situation and question were analyzed, and the prospects of medicinal plant cultivation research were pointed out, with the purpose of accelerating the growth of medicinal plant cultivation research.
China ; Drugs, Chinese Herbal ; chemistry ; history ; History, 15th Century ; History, 16th Century ; History, 17th Century ; History, 18th Century ; History, 19th Century ; History, 20th Century ; History, 21st Century ; History, Ancient ; History, Medieval ; Materia Medica ; chemistry ; economics ; history ; Medicine, Chinese Traditional ; history ; trends ; Plants, Medicinal ; chemistry ; growth & development

Objective Dysfunction of cell cycle regulation is one of the key factors for cellular carcinogenesis .This paper aimed to study the expression and significance of cell cycle regulation protein Cyclin D 1-CDK4-p21 in scar cancer . Methods The expressions of Cyclin D1, CDK4 and p21 protains were detected in scar cancer group , pathological scar group and normal skin group respectively by using immunohistochemical staining (SP).The mRNA expression levels of Cyclin D1, CDK4 and p21 were detected by the use of nucleic acid-mediated in-situ hybridization .Correlation analysis was made on the indexes , and the average optical density and positive area were analyzed using image analysis . Results The expressions of Cyclin D1, CDK4 and p21 protains and the mRNA ex-pression levels of cyclin D1, CDK4 and p21 were high in scar cancer group, low in pathological scar group , and negative in normal skin group.The mean optical density and positive area in scar cancer group were significantly different from pathological scar group and normal skin group (P<0.01).But no significant difference was found be-tween pathological scar group and normal skin group (P>0.05).In terms of correlation analysis , the expressions of Cyclin D 1 and CDK4 as well as p21 and CDK4 in scar cancer tissue were both in posi-tive correlations. Conclusion The occurrence of scar cancer is related to the abnormal expression of Cyclin D 1 and CDK4.The complex formed by Cyclin D1 and CDK4 may promote the G1/S transition, proliferation and tumorigenesis of scar cancer .In scar canc-er, the inhibition of Cyclin D1-CDK4 complex might be caused by other members of CKI family or even inbibitors of other families apart from CDK family.

-mid stage ONFH. It provided good blood supply and enough mechanical support as to reduce the progress of femoral head collapse.