以鄠邑区为例的基数转换要点研究

随着各级国土空间总体规划工作的推进,明确各地现状数据的工作日渐紧迫。以三调为基础的现状数据不能满足和符合国土空间总体规划的工作要求,所以在三调基础上科学准确的衔接规划编制所需的空间关联信息和现状数据,形成科学、准确的现状底图是保证空间规划编制科学有效的基础。因三调数据与其他关联数据在坐标、分类等方面存在差异,因此需要对其进行分类转换。本文在梳理三调工作分类和规划用途分类对应关系的基础上,以鄠邑区为例,对具体实践中遇到的主要问题提出相关建议。     

淮安市农业科技成果转化评价体系构建及实证分析

农业科技成果转化在我国农业现代化发展进程中发挥着至关重要的作用。本文在构建农业科技成果转化综合评价体系的基础上,运用层次分析法、专家征询法对淮安市农业科技成果转化进行实证研究,并在人才团队、企业创新、校企合作等方面提出加快地方农业科技成果转化的对策,以期充分发挥科技对农业经济社会发展的重要支撑作用。     

园林景观中的植物色彩设计——以青岛石老人生态旅游区植被改造为例

通过对青岛石老人生态旅游区的植被改造规划的分析,探讨植物不同器官和不同季节的色彩变化在园林景观规划设计中的意义。从生态旅游区的整体色彩效果出发,考虑背景色彩,着重应用原有的绿色基调,调配点缀不同的植物及色彩变化,营造丰富多彩和富于变化的植物色彩景观。     

非线性二阶阻尼微分方程的区间振动准则

给出非线性二阶阻尼微分方程新的振动准则,它们仅依赖于区间[t0,∞)的某些子区间序列的信息,不需要依赖于整个半直线,所得结果推广和改进了某些最近的结果.     

河南省饲料业经济发展现状及其路径探索

文章总结了河南省饲料业经济形成和发展历程,在当前农业供给侧改革和工业产业结构调整背景下,对河南省饲料业经济遇到的问题进行概括和分析,从产业结构调整、高新技术应用、绿色环保和创新企业管理等多个角度论述了河南饲料业改变现状、深化改革的路径和策略,以期推动新经济形态下河南饲料企业的转型升级,提高经济效益和社会效益,推动河南饲料业经济的绿色、长效发展。     

Influence of sodium diethyldithiocarbamate (Imuthiol) on lymphocyte function and growth in weanling pigs

Mitogen-stimulated lymphocyte proliferation, delayed-type hypersensitivity (DTH) reactions, interleukin-2 (IL-2) production, and growth performance were evaluated in 3-week-old pigs treated with imuthiol. Lymphocyte proliferative responses to Con A and PWM were reduced (P < 0.05) in pigs treated with imuthiol at 25 mg/kg; PHA proliferative responses were not influenced by imuthiol treatment. Imuthiol at 2.5 mg/kg and 25 mg/kg lowered IL-2 production when compared to saline-treated controls. Delayed-type hypersensitivity responses to PHA were higher in 25 mg/kg imuthiol-treated pigs; however, 2.5 mg/kg imuthiol-treated pigs had lower DHT reactions. Imuthiol at 2.5 mg/kg and 25 mg/kg reduced (P < 0.05) average daily feed intake. These data suggest that in vivo imuthiol treatment in pigs lowers lymphocyte proliferative responses, IL-2 production, and growth performance.     

断奶日龄对仔猪Et玫瑰花环形成率和T淋巴细胞转化率的影响

选取15窝杜洛克×长白×约克夏三元杂交初生仔猪 ,按14、21、28、35日龄断奶和不断奶随机分为5组(14E、21E、28E、35E、C) ,每组3窝 ,研究断奶及不同断奶日龄对仔猪外周血Et玫瑰花环形成率和T淋巴细胞转化率的影响。结果表明 :哺乳仔猪外周血Et玫瑰花环形成率、淋巴细胞转化率LTT(PHA、LPS刺激原)随日龄增长呈线性加大的趋势(P<0.05) ;断奶应激均使Et、LTT(PHA)、LTT(LPS)降低(P<0.05)。断奶越早 ,断奶后血液LTT(PHA/LPS)下降的幅度越大 ,恢复与哺乳猪相同水平的时间越长 ,其中14日龄断奶后1～3周 ,21、28日龄断奶后1周LTT(PHA)显著低于对照组(P<0.05) ;14日龄断奶后1～4周 ,21日龄断奶后1～3周 ,28日龄断奶后1～2周 ,35日龄断奶后1周LTT(LPS)显著低于对照组(P<0.05)。     

Use of autogenous fascia lata graft for perineal herniorrhaphy in dogs

OBJECTIVE: To evaluate the effectiveness of a herniorrhaphy technique, using an autogenous fascia lata graft (FLG) for perineal hernia (PH) repair in dogs. STUDY DESIGN: Prospective clinical study. ANIMALS: Twelve dogs with PH. METHOD: PHs were repaired with FLG harvested from the dog's ipsilateral thigh and sutured directly into the perineal defect. Correction of associated conditions, and castration were performed. Surgical time, pain, inflammation, pattern of defecation, lameness, hospitalization time, postoperative complications, and owner satisfaction were recorded. Histopathologic examination was performed in 1 dog euthanatized 10 months after repair. RESULTS: Hernia did not recur (mean follow-up, 5.8 months). Lameness was the most frequent minor complication, and was resolved within a few days. Transient rectal prolapse occurred in 2 dogs with bilateral PH. The mean (+/-SD) hospitalization was 1.8+/-0.9 days, and the surgical time was 76.5+/-9.8 minutes. Histopathologic examination in 1 dog revealed perfect integration of FLG into adjacent tissues without substantial tissue reaction. CONCLUSIONS: FLG reconstruction of PH is a simple, effective method of treatment. CLINICAL RELEVANCE: FLG can be used without major complications for primary repair of PH, as an augmentation procedure when the internal obturator muscle is thin or friable, or when herniation has recurred after another repair technique.     

An in vitro study to determine the effectiveness of a patellar ligament/fascia lata graft and new tibial suture anchor points for extracapsular stabilization of the cranial cruciate ligament-deficient stifle in the dog

OBJECTIVE: (1) To determine whether an extracapsular patellar ligament/fascia lata graft would provide stability in the cranial cruciate ligament (CrCL)-deficient stifle comparable with that of the intact stifle. (2) To determine if different tibial anchor points would enhance stability of the CrCLdeficient stifle when compared with the standard fabellar-tibial suture (FTS) placement. STUDY DESIGN: Experimental. ANIMALS: Twenty-eight canine cadaver hind limbs. METHODS: Stifles were mounted in a jig and tested between loads of -65 and 80 N. After testing the intact CrCL, 4 stabilization techniques were tested after CrCL transection: lateral graft technique (LGT) and 3 FTS with different tibial anchor points. RESULTS: There were no significant differences in displacement between the LGT and standard FTS, between the LGT and the intact CrCL, or between the FTS and the intact CrCL, in either the Securos or the Screw-washer experiments. Stiffness of the intact CrCL was significantly greater than that of any stabilization technique and the cut CrCL. The standard FTS showed the least displacement of all suture stabilization techniques. Differences in stiffness were not significant between the suture stabilization techniques. CONCLUSIONS: Securely anchored, the LGT results in a reduction in drawer motion similar to that of the intact CrCL and the standard FTS. Altering the tibial anchor point for the FTS does not improve stiffness or enhance stabilization of the CrCL-deficient stifle. CLINICAL RELEVANCE: The LGT could be used for the treatment of CrCL ruptures in the dog. A clinical study is recommended.     

Clinical findings and outcomes of ulcerative keratomycosis in 30 horses in the mid‐Atlantic United States (2006–2007)

The purpose of this study was to determine the clinical course and outcome associated with keratomycosis in horses in the mid‐Atlantic USA. Records of horses diagnosed with keratomycosis at New Bolton Center from November 2006 to November 2007 with positive fungal culture were retrospectively studied. Neither horses with ulcerative keratitis and a negative fungal culture nor those with stromal abscesses were included. Subject details, history, clinical findings, therapy and outcome were recorded. Thirty horses fitted both inclusion criteria (diagnosis of keratomycosis and positive corneal fungal culture). Fourteen of 30 cases occurred during summer. Aspergillus was the most commonly cultured fungal genus (17/30, or 57%) followed by Alternaria (4/30). Seventeen horses had positive bacterial and fungal cultures. Fifteen of 30 horses were treated surgically by a keratectomy and amnion (8) or conjunctival (7) graft. Itraconazole was the most common topical anti‐fungal therapy and was utilised in 25/30 horses. Globe survival was 97% (29/30). All surviving globes had a positive menace response and were visual at the last examination. It was concluded that in the mid‐Atlantic USA, fungal keratitis is common, has the highest incidence in summer, and is usually associated with a positive outcome. Aspergillus may be a relatively more common corneal pathogen in this region than elsewhere in the USA. Surgical cases were more likely to have fungal hyphae identified on cytology and tended to be hospitalised longer than medical cases. There was no apparent association between surgical disease and all other patient, organism and treatment variables.