广东山区开发的理论与实践：—广东山区开发理论与实践研讨会综述

本文述了“广东山区开发理论与实践研讨会”所达成共识的观点：广东山区开发具有重要的战略意义，广东山区开发必须走可持续肆展，农业产业化经营、工业化道路，同时必须搞好基础设施建设，组织好商品流通工作，优化资源配置。     

Dynamics of the Cumulation of Macroelements – Phosphorus, Potassium, Calcium and Magnesium During Development to Maturity of Soybean Seed

Dynamics of the cumulation of phosphorus, potassium, calcium and magnesium in developing seed of four soybean genotypes under the defined climatic conditions in the course of three years was observed. Samples were being taken at weekly intervals from the point at which the grain reached a size suitable to be analyzed up to the full maturity of the seed. By analyzing the results it was found out that the intense cumulation of the minerals tested took place during the stages III and IV of the seed development, that is, in the course of intense cumulation of dry matter and the most expressive metabolic activity in the seed. Investigation of the impact of climatic conditions provides evidence that cumulation of the tested macroelements has been favourably influenced by increased precipitation along with moderate air temperatures within the seed developing period. The highest content of the minerals found with the cultivar Maksimirka independently of the year investigated reveals that mineral cumulation in soybean seed is affected by the cultivar and genetic particularity.     

Effect of Completion of Vernalization on Generative Development of Winter Rape (Brassica napus L. var. oleifera) Plants

Germinating seeds and young plants of winter rape var. Górczañski were vernalized for 56–63 days under conditions of 9-hour day, at the temperature 2 and 5 °C and in continuous darkness at the temperature 2 °C. After vernalization the plants grew under conditions enabling to complete vernalization: in a glass-house at the temperature day/night 15/10 °C and in semi natural conditions of open vegetation hall in the period from June till August. After sub-optimal vernalization further growth of the plants at lowered temperature increased its effectiveness (completion of vernalization). Depending on the degree of the vernalization of the plants the completion of their vernalization was both obligatory, i.e. conditioning the acquisition of the ability of generative development, and facultative i.e. accelerating this development. It has been demonstrated that the population of plants of the examined variety is strongly differentiated not only with respect of vernalization requirements in the particular plants, but also what regards the effectiveness of vernalization completion. New observations have been made indicating that the mechanisms controlling the successive phases of generative development, i.e. phase of forming flower buds and the flowering phase are not identical which may be interpreted as indicating that the "flowering factor" is polymorphous.     

在语文教学中如何培养学生的“创新精神”？

创新是一个民族进步的灵魂,是国家兴旺发达的不竭动力源泉。因此,对创新人才的培养,应该从基础教育抓起。为了在语文教学中培养学生的“创新精神”,教师首先应转变观念,使自己成为有创新精神的人。其次为学生创设和谐、民主的学习氛围,让学生最大限度地发展创造性思维能力。应让学生丰富知识、夯实基础、拓展视野,为创新思维的发展打下坚实的基础。     

合作学习理论对研究生综合英语课教学的启示

综合英语课是研究生英语学习的基础课。笔者从教学实践论证了把合作学习理论引入综合英语教学的必要性和可行性。研究结果表明,通过合作学习有利于转变研究生英语学习理念,将语言学习与发展语言能力有机结合起来,有助于研究生综合语言能力的提高,为更高层次的英语选修课学习打好基础。     

生物共生理论对构建和谐社会的科学指导意义

在人类居住的“地球村”里，生存着多种多样的生物，他们之间存在着千丝万缕的奇妙关系，生物共生就是这些关系之一。分析生物共生理念的产生根源，回顾生物共生理论的发展轨迹，对目前人类认识的生物共生现象进行了归类阐述，提出生物共生理论资源对构建和谐社会具有科学的指导意义。     

评教三结合 推进名师工程的探索与实践

在我国，高等教育由“精英教育”进入国际公认的“大众化教育”时期的背景下，如何保证教学质量，是摆在高等教育管理工作者面前的重要课题。我们结合学校实际开展“评教三结合”，在加强教学管理，推进名师工程方面进行了探索与实践。     

INTRAVENOUS ALFAXALONE ANAESTHESIA IN LEOPARD GECKOS (EUBLEPHARIS MACULARIUS)

Intravenous alfaxalone, administered at a dose of 5 mg/kg in the jugular vein, was evaluated in 20 leopard geckos (Eublepharis macularius) to ascertain its ability to provide anesthesia. The induction time, time to loss of mandibular tone, interval of deep anesthesia, and full recovery time were 27.5 ± 30.7 seconds (10 to 56 seconds), 1.3 ± 1.4 minutes (11 seconds to 4 minutes), 12.5 ± 2.2 minutes (11.11 to 15.39 minutes), and 18.8 ± 12.1 minutes (10.4 to 52.31 minutes), respectively. A significant reduction in heart rate (74 ± 12.9 beats/minute) was recorded between 2 and 24 minutes after alfaxalone administration. A significant decrease in respiratory rate (26.8 ± 10.1 breaths/minute) was recorded 2 minutes after alfaxalone administration, and respiratory rate remained lower than the basal rate (31.4 ± 3.1 breaths/minute) for 24 minutes but without statistical significance. The intravenous administration of alfaxalone in leopard geckos achieved a rapid onset of anesthesia and a suitable recovery time. Based on this investigation, an afaxalone dose of 5 mg/kg intravenously proved to be suitable for sedation before tracheal intubation. Moreover, the administration route via the jugular vein, was acceptable in leopard geckos; a species in which other venipuncture sites can be challenging or inaccessible.     

禅意与共生

日本的传统哲学和传统建筑中包含着深厚的共生理念和“禅”的哲学。二战以后,日本当代建筑师在融合了传统哲学和近现代西方哲学思想的基础上,以不同的方式拓展和表现了这种共生和禅意的生态思想,在当今建筑领域树立了日本建筑的独特风格。结合笔者对中国美术学院的认识,探讨禅意和共生理论。