In handling patent disputes, China observes an operational method of mutual cooperation and coordination through two channels: judicial adjudication and administrative settlement. Over the past decade, practice has pr...In handling patent disputes, China observes an operational method of mutual cooperation and coordination through two channels: judicial adjudication and administrative settlement. Over the past decade, practice has proved that the specific way of handling patent disputes by patent administrative organs has played an important role in the prompt resolu tion of patent disputes, protecting the legitimate rights and interests of patent-展开更多
No data were available on the acute oral toxicity, short-term oral toxicity of vegetable carbon in animals. This study was designed to evaluate the safety of two commercially available dietary bamboo charcoal powders...No data were available on the acute oral toxicity, short-term oral toxicity of vegetable carbon in animals. This study was designed to evaluate the safety of two commercially available dietary bamboo charcoal powders(BCP1 and BCP2). The size distribution of the two powders was determined by a Mastersizer 2000 laser particle size analyzer prior to the in vivo safety studies. For the acute toxicity study, a single dose of 11.24 g/kg body weight of BCP1 and BCP2 was given once orally to healthy Sprague-Dawley(SD) rats. Mortality and clinical symptoms were observed and recorded for the first 30 min after treatment, at 4 h post-administration, and then at least once daily for 14 days after administration. In the repeated dose 28-day oral toxicity study, BCP1 and BCP2 were administered orally at doses of 2.81, 5.62, and 11.24 g/kg body weight for 28 days to SD rats. Animals were sacrificed and organs and blood samples were analyzed. Results showed that both BCP1 and BCP2 were micro-sized and various in size. In the acute toxicity and the repeated dose 28-day oral toxicity studies, BCP caused neither mortality nor visible signs of toxicity in rats. No significant differences were found in the relative organ weights or in biochemical parameters in BCP treated groups compared to a control group. No treatment-related histological changes were observed in the organs of these animals. Based on these data, it is concluded that the median lethal dose(LD50) of BCP for both male and female rats is more than 11. 24 g/kg body weight and the no-observed-adverse-effect level(NOAEL) is 〉11.24 g/kg body weight for 28 days.展开更多
The Administrative Board of theLianyungang Development Zone isan executive administrative organimplementing unified leadership andmanagement over the development zone onbehalf of the Lianyungang People’sgovernment. A...The Administrative Board of theLianyungang Development Zone isan executive administrative organimplementing unified leadership andmanagement over the development zone onbehalf of the Lianyungang People’sgovernment. According to the State’s lawsand regulations, the administrative board isresponsible for construction planning for thedevelopment zone, the execution of economicdevelopment programmes, the approval ofinvestment projects worth RMB30 millionor less, land use and building design, boostingpublic welfare in education, culture andsanitation, public security in the zone, andprotecting the legal rights of the展开更多
Background Mass burn casualties are always a great challenge to a medical team because a large number of seriously injured patients were sent in within a short time. Usually a high mortality is impending. Experiences ...Background Mass burn casualties are always a great challenge to a medical team because a large number of seriously injured patients were sent in within a short time. Usually a high mortality is impending. Experiences gained from successful treatment of the victims may be useful in guiding the care of mass casualties in an armed conflict. Methods Thirty-five burn victims in a single batch, being transferred nonstop by air and highway from a distant province were admitted 48 hours post-injury. All patients were male with a mean age of (22.4±8.7) years. The burn extent ranged from 4% to 75% ((13.6±12.9)%) total body surface area. Among them, thirty-two patients were complicated by moderate and severe inhalation injury, and tracheostomy had been performed in 15 patients. Decompression incisions of burn eschar on extremities were done in 17 cases before transportation. All the thirty-five patients arrived at the destination smoothly via 4-hour airlift and road transportation. Among them, twenty-five patients were in critical condition. Results These thirty-five patients were evacuated 6 hours from the scene of the injury, and they were transferred to a local hospital for primary emergency care. The patients were in very poor condition when admitted to our hospital because of the severe injury with delayed and inadequate treatment. Examination of these patients at admission showed that one patient was suffering from sepsis and multiple organ dysfunction syndrome. Dysfunction of the heart, lung, liver, kidney, and coagulation were all found in the patients. Forty-eight operations were performed in the 23 patients during one month together with comprehensive treatment, and the function of various organs was ameliorated after appropriate treatment. All the 35 patients survived. Conclusions A well-organized team consisting of several cooperative groups with specified duties is very important. As a whole, the treatment protocol should be individualized, basing on the extent of the injury and the care that the patient had received at the spot. During airlift, the stretchers should be arranged perpendicular to the longitudinal axis of the cabin. The treatment protocol in our hospital consisted mainly of prompt effective relief of all life-threatening complications, followed by early closure of burn wounds, appropriate use of anti-infection therapy, emphasis on nutritional support, correction of metabolic disorders, alleviation of immunosuppression, correction of coagulopathy, and effective support and protection of organ function.展开更多
文摘In handling patent disputes, China observes an operational method of mutual cooperation and coordination through two channels: judicial adjudication and administrative settlement. Over the past decade, practice has proved that the specific way of handling patent disputes by patent administrative organs has played an important role in the prompt resolu tion of patent disputes, protecting the legitimate rights and interests of patent-
基金supported by grants from the National Natural Science Foundation of China(No.81030053)the Doctoral Foundation of the Chinese Ministry of Education(No.20120181110040)
文摘No data were available on the acute oral toxicity, short-term oral toxicity of vegetable carbon in animals. This study was designed to evaluate the safety of two commercially available dietary bamboo charcoal powders(BCP1 and BCP2). The size distribution of the two powders was determined by a Mastersizer 2000 laser particle size analyzer prior to the in vivo safety studies. For the acute toxicity study, a single dose of 11.24 g/kg body weight of BCP1 and BCP2 was given once orally to healthy Sprague-Dawley(SD) rats. Mortality and clinical symptoms were observed and recorded for the first 30 min after treatment, at 4 h post-administration, and then at least once daily for 14 days after administration. In the repeated dose 28-day oral toxicity study, BCP1 and BCP2 were administered orally at doses of 2.81, 5.62, and 11.24 g/kg body weight for 28 days to SD rats. Animals were sacrificed and organs and blood samples were analyzed. Results showed that both BCP1 and BCP2 were micro-sized and various in size. In the acute toxicity and the repeated dose 28-day oral toxicity studies, BCP caused neither mortality nor visible signs of toxicity in rats. No significant differences were found in the relative organ weights or in biochemical parameters in BCP treated groups compared to a control group. No treatment-related histological changes were observed in the organs of these animals. Based on these data, it is concluded that the median lethal dose(LD50) of BCP for both male and female rats is more than 11. 24 g/kg body weight and the no-observed-adverse-effect level(NOAEL) is 〉11.24 g/kg body weight for 28 days.
文摘The Administrative Board of theLianyungang Development Zone isan executive administrative organimplementing unified leadership andmanagement over the development zone onbehalf of the Lianyungang People’sgovernment. According to the State’s lawsand regulations, the administrative board isresponsible for construction planning for thedevelopment zone, the execution of economicdevelopment programmes, the approval ofinvestment projects worth RMB30 millionor less, land use and building design, boostingpublic welfare in education, culture andsanitation, public security in the zone, andprotecting the legal rights of the
文摘Background Mass burn casualties are always a great challenge to a medical team because a large number of seriously injured patients were sent in within a short time. Usually a high mortality is impending. Experiences gained from successful treatment of the victims may be useful in guiding the care of mass casualties in an armed conflict. Methods Thirty-five burn victims in a single batch, being transferred nonstop by air and highway from a distant province were admitted 48 hours post-injury. All patients were male with a mean age of (22.4±8.7) years. The burn extent ranged from 4% to 75% ((13.6±12.9)%) total body surface area. Among them, thirty-two patients were complicated by moderate and severe inhalation injury, and tracheostomy had been performed in 15 patients. Decompression incisions of burn eschar on extremities were done in 17 cases before transportation. All the thirty-five patients arrived at the destination smoothly via 4-hour airlift and road transportation. Among them, twenty-five patients were in critical condition. Results These thirty-five patients were evacuated 6 hours from the scene of the injury, and they were transferred to a local hospital for primary emergency care. The patients were in very poor condition when admitted to our hospital because of the severe injury with delayed and inadequate treatment. Examination of these patients at admission showed that one patient was suffering from sepsis and multiple organ dysfunction syndrome. Dysfunction of the heart, lung, liver, kidney, and coagulation were all found in the patients. Forty-eight operations were performed in the 23 patients during one month together with comprehensive treatment, and the function of various organs was ameliorated after appropriate treatment. All the 35 patients survived. Conclusions A well-organized team consisting of several cooperative groups with specified duties is very important. As a whole, the treatment protocol should be individualized, basing on the extent of the injury and the care that the patient had received at the spot. During airlift, the stretchers should be arranged perpendicular to the longitudinal axis of the cabin. The treatment protocol in our hospital consisted mainly of prompt effective relief of all life-threatening complications, followed by early closure of burn wounds, appropriate use of anti-infection therapy, emphasis on nutritional support, correction of metabolic disorders, alleviation of immunosuppression, correction of coagulopathy, and effective support and protection of organ function.