摘要：Ernest Hemingway, an American author who won the Nobel Prize in Literature in 1954, is well known for his distinctive writing style, characterized by economy and understatement, and exact portrayal of macho characters, which attracts many critics' attention and earns the title of Hemingway *** paper finds that the characteristics of the conventional Hemingway hero can be traced on the female character instead of the male character in"Hills Like White Elephants". Through analyzing the characteris- tics of Hemingway hero on the female character, the author concludes that the female character in"Hills Like White Elephants"of- fers a unique and unconventional example of Hemingway hero and deserves more attention in the research of Hemingway 's charac- terization.

摘要：新时期至今,在张洁与Feminist和female liter-ature之间,形成了一个怪圈:一方面评论界认为张洁是个Feminist(女权主义者或女性主义者等),是新时期female literature(女性文学或女性写作等)的首创者;另一方面张洁却拒绝承认自己是个Fem-inist,而且对female literature的提法也讳莫如深.

摘要：Background: In the Kingdom of Saudi Arabia (KSA), recent studies revealed increasing consumption of animal products and refined foods in the diet at the expense of vegetables and fruits. These dietary changes were accused of increasing the prevalence of both overweight and obesity observed among Saudi children, adolescences and adults in the last few decades. Objectives: The present study was a cross sectional study aimed at exploring the BMI distribution among students of college of Sciences and Arts for girls Khamis Mushayt Campus 1 at King Khalid University (KKU) and investigated how Dietary habits of students female affected body mass index (BMI). Methods: A total of 240 female students aged 18 - 22 years were about 25% from total students randomly chosen from college of Arts and Science Campus 1 at Khamis Mushayt, King Khalid University, KSA for the present study. A self-reported questionnaire about the student’s dietary habits was conducted and their body mass index (BMI) was measured. Data were analyzed using SPSS statistical software and Chi-square test conducted for variables. Results: About half of the students (47%) were within normal weight, 27.4% were under weight, 16% were overweight and 9.6% were categorized obese. The majority of the students reported eating meals with their family while more than half of sample (58.7%) had eating meals during watching TV. It was worth mentioning that 84.5% of students reported eating snacks such as chocolate and chips 3 or more times per week. There were no significant differences between BMI category and dietary habits. Conclusion and Recommendations: There were no significant difference between body mass index category and dietary habits. Increasing educational programs introduced healthy dietary concepts to improve the dietary habits of female students.

摘要：The Company of Wolves is one of the most famous short stories written by Angela Carter,which is adapted from Charles Perrault’s fairy tale,Little Red Riding *** a feminist writer,Carter realizes the misunderstanding and distortion of female images in traditional fairy tales in the shadow of patriarchal *** The Company of Wolves Carter remained the main characters and plot of the original work,but she creatively fulfilled the story with her feminist thoughts,such as the new image of the protagonist,the unexpected plot and *** this novel,the smart and sexy Little Red Riding Hood’s journey to the forest deserves our attention,for which is no longer an ordinary visit to her grandmother,but a wonderful adventure as well as an inevitable way for female to establish their authority of voice.

摘要：Fiona and Marian,the two female roles of Alice Munro’s short story“The Bear Came Over the Mountain”always catch little attention of the readers who instead pay more attention to the male protagonist *** actuality,the two female roles share a common point which needs readers and critics to carefully analyze and *** is both female roles’self-voice which is constrained against the man-center traditional *** essay just aims to reanalyze and elaborate the two female roles by using the methods and theories of feminist criticism in order to discover and release the constrained self-voice of the female.

摘要：OBJECTIVE: To study the application of dental implant distractor (DID) in mandibular functional reconstruction. METHODS: We designed a new device named DID, which includes the permanent dental implant and the temporary distractor in itself. It is specially designed for fibula wider distraction in mandible reconstruction. Twenty-five sets of DID devices were put into 8 patients (6 men and 2 women) during operation. Two patients suffered from ameloblastoma of the mandible, 2 from odontogenic cyst of the mandible, 1 from fibrous dysplasia, and the other 3 from malignant tumor of the mandible. The age of 8 patients ranged from 19 to 67 (mean 46.8) years. RESULTS: During postoperative 2 - 15 months follow up, 7 patients were found to be successful. The clinical examination and X-ray film showed the normal shape of the mandible and the osteointegration of the implants were solid enough to withstand the denture force. Others had the DID removed because of inflammation. Two of the patients successfully worn the fixed dental prosthesis. The outcomes was satisfying. CONCLUSION: The DID device specially designed for mandibular reconstruction with fibular flap can help to simplify convenient procedures to a single surgery.

摘要：OBJECTIVE: To study the potential and advantages of internal distraction osteogenesis in mandibular functional reconstruction. METHODS: Three types of mandibular distractors were used in eight patients with various mandibular defects due to tumor or cyst resection. The average age of the patients was 31.5 years old (ages ranged from 8 to 54 years). For two patients with ramus defects, specially designed distractors were used to restore the normal ramus height. In two other patients, specially designed trifocal distractors were used. In three patients, vertical distractors were used. RESULTS: All the mandibles were successfully reconstructed in accordance with the direction and distance designed before operation except in one patient. In that patient the distal 23 mm defect failed to be corrected because of loosening of transport block fixation screws. CONCLUSIONS: Mandibular defects can be successfully corrected using internal distraction osteogenesis. Performing mandibular reconstruction using distraction osteogenesis is best done at the time of tumor or cyst resection.

摘要：OBJECTIVE: To apply fractionated-clamping for repair of thoracoabdominal aortic aneurysm (TAA), and evaluate its effects in decreasing surgical mortality and severe complications, such as renal failure and paraplegia, a modified crawford procedure were prospectively evaluated. METHODS: Using modified shunting and cross-clamping techniques, modified Crawford repair in 13 thoracoabdominal aorta patients were performed in the Vascular Division at Peking Union Medical College Hospital. TAA Crawford classification: 1 type I, 2 type II, 2 type III and 3 type IV TAA. Debakey classification: 1 type I, 4 type III (including 2 ruptured aneurysms), and 1 aortic coarctation. RESULTS: Thirteen procedures were performed successfully. One died of ventricular fibrillation just before completing the operation. Surgical mortality rate was 7.7% (1/13). Postoperative complications included 1 acute necrotic pancreatitis, 1 ARDS, 1 paraplegia, 1 acute renal failure, and 2 thoracic cavity bleeding. Total complication rate was 53.8% (7/13). CONCLUSIONS: Fractionated-clamping in thoracoabdominal aortic aneurysm repair is our modified Crawford procedure and aortic bypass. Clinical results demonstrate that our procedure decreased surgical mortality and major complication rate, and also alleviated viscera ischemic injury. Fractionated-clamping in aorta replacement is a practical procedure for TAA repair under general anesthesia at normal temperature.

摘要：Purpose: To test the effectiveness of sitting surfaces with varied amounts of stability on muscle activity and energy ***: Using a within-participants repeated measures design, 11 healthy young-adult females(age = 20.0 ± 1.8 years) were measured using indirect calorimetry to assess energy expenditure, and electromyography to assess muscular activation in trunk and leg musculature under 3different sitting surfaces: flat-firm surface, air-filled cushion, and a stability ball. Data were analyzed using repeated measures analysis of variance with follow-up pairwise contrasts used to determine the specific effects of sitting surface on muscle activation and energy ***: Significantly greater energy expenditure was recorded for the stability ball(p = 0.01) and the cushion(p = 0.03) over the flat surface(10.4% and 9.6% greater, respectively), with no differences between the ball and the cushion. Both the ball and the cushion produced higher tibialis anterior activation over the flat surface(1.09 and 0.63 root-mean-square millivolts(RMSmv), respectively), while the stability ball produced higher soleus activity over both cushion and flat surfaces(3.97 and 4.24 RMSmv, respectively). Additionally, the cushion elicited higher adductor longus activity over the ball and flat surfaces(1.76 and 1.81 RMSmv, respectively), but no trunk musculature differences were ***: Compliant surfaces resulted in higher levels of muscular activation in the lower extremities facilitating increased caloric *** the increasing trends in sedentary careers and the increases in obesity, this is an important finding to validate the merits of active sitting facilitating increased caloric expenditure and muscle activation.

摘要：OBJECTIVE: To investigate the effects of anti-HPV16E6-ribozyme (HRz) on phenotype and gene expression of a cervical cancer cell line. METHODS: HRz was designed by computer programs. HRz's activity was identified by cleavage experiments in vitro. HRz and empty eukaryotic plasmids were transfected into CaSKi cells with lipofectin, then renamed CaSKi-R and CaSKi-P, respectively. The expression of ribozyme in transfected cells was observed by RNA dot blot. The amounts of E6 mRNA in three kinds of cells lines were detected by Northern blot. Cell growth curves and soft agar forming ability were studied. The ability of each cell line to form tumors was assessed in nude mice. Apoptosis rates and expression of c-myc, bcl-2, p53 and Fas were detected by flow cytometry (FCM). Antigens of tumor cells, HLA-1, HLA-2, B7-1 and B7-2 were also detected. NK, LAK, and CD(3)AK cells were induced. Their cytotoxicities were detected in CaSKi-R, CaSKi-P, and CaSKi cells. RESULTS: In vitro cleavage reaction demonstrated that HRz could cleave HPV16E6 mRNA in a site-specific manner. HRz could be expressed stably in transfected CaSKi cells. Northern blot analysis showed that E6 mRNA levels were lower in CaSKi-R than in CaSKi. The growth rate of CaSKi-R was slower than those of CaSKi and CaSKi-P. The soft agar-forming rate of CaSKi-R was lower compared with those of CaSKi and CaSKi-P cells. The ability of CaSKi-R to form tumors in nude mice was also poor. The apoptosis rate of CaSKi-R cells was much higher than those of CaSKi and CaSKi-P. HRz could reduce the expression of E6, c-myc and bcl-2 proteins, and increase the expression of p53 as well. HRz could increase the expression of HLA-2, B7-1 and B7-2 antigens. The cytotoxicity of NK, LAK and CD(3)AK cells was much higher in CaSKi-R than in CaSKi-P and CaSKi cells. CONCLUSION: HRz not only reverses the malignant phenotype of CaSKi cells partially, but also induces apoptosis in the cells, and increases sensitivity of CaSKi cells to immune cell