有机化学实验多样化教学改革的探索与实践

本文叙述了我校有关实验内容、教学过程、教学手段和考核方式等的多样化有机实验教学改革措施与成果。教改调动了学生的学习积极性,培养了其良好的观察与思考习惯以及灵活多变的思维方式,增强了其创新意识与创新能力。     

城市景观特色的审美软化研究

该文对城市景观特色审美软化的功能进行了分析,从城市景观审美主体和景观设计师的角度,重点阐述了审美时空软化和审美信息软化的倾向,并对城市景观特色审美软化的利与弊进行了总结,以期为城市景观特色的营造提供借鉴和参考。     

城市景观特色之建筑优先感应倾向研究

在对城市景观特色相关心理学理论的分析和推理基础上,通过对审美主体的调查研究,归纳出审美主体对城市景观特色的感知中,建筑类景观具有更容易被审美主体优先感应的特点,以期为城市景观特色的定位以及城市景观设计提供参考。     

李渔园论的创新意识

李渔不仅是一位戏曲家和戏曲理论家,同时,他也是一位造园家和造园理论家。他所著的《闲情偶寄》虽然不是系统论述造园的专著,但它却是研究中国园林艺术理论必读的著作。该文对李渔《闲情偶寄》中有关园林的论述以及他的创新意识进行了探讨。     

基于TRIZ的注塑机注射机构及成型工艺创新设计

为了克服传统设计方法在解决工程设计问题的不足,将发明问题解决理论(TRIZ)引入注塑机的机构及注射成型工艺创新设计中。在分析注塑机实际生产运行情况中所存在问题的基础上,采用TRIZ创新理论分析方法,确定了技术冲突,应用冲突矩阵表得到解决问题的发明原理,并运用TRIZ理论的发明原理所提供的思路与线索,对注塑机的注射机构、液压系统及模具加热工艺进行了创新设计。充分表明了TRIZ理论在产品概念设计中的有效性及合理性,以及应用于工程设计领域进行创新设计的可行性和高效性。     

中小学校园网创新应用的探索

当前中小学校园网的应用在取得成绩的同时存在些问题。对中小学校园网创新应用可以作几方面的探索。以下就是笔者对问题和探索观点的看法。     

轻油火车密闭装车设备创新设计

分析了现有炼厂轻质成品油出厂装车设备存在的问题和缺陷，从整体结构到主要部件汽缸、鹤管、锁紧机构等进行了创新设计，新的设备既满足了使用要求，同时在提高设备性能、促进环保、降低成本等方面都取得了较好的成效。     

践行工匠精神推动创新型国家建设——工匠精神融入职业教育的思考

工匠精神是中华民族优秀传统文化的重要精神内容,作为培养工匠的主力军,职业教育积极响应国家发展战略的要求,把工匠精神融入职业教育,推动创新型国家建设,具有非常重要的现实意义。     

苏州创新型城市建设的发展目标和对策研究

我国的创新型城市建设是承接我国创新型国家战略的重要一环,是国家战略在城市尺度的具体化和地方化。本文分析了苏州创新型城市的建设基础和将要面临的挑战,在此基础上明确了其发展的目标,最后提出构筑现代产业体系、增强区域创新能力、优化空间布局等创新型城市建设对策。     

High Monocyte Count Associated with Human Cytomegalovirus Replication In Vivo and Glucocorticoid Therapy May Be a Hallmark of Disease

Cytomegalovirus (CMV) syndrome and infectious disease are defined as pathogen detection with appropriate clinical symptoms, but there are not pathognomonic signs of CMV disease. Although the prodrome of acute minor viral infections leukopenia (lymphopenia and neutropenia) is noted with onset of fever, followed by monocytosis, the role of monocytosis in CMV disease has not been described. Furthermore, under influence of corticosteroid therapy, CMV reactivation and monocytosis are described, but without a strict relationship with steroids dose. In the study, the monocyte level was investigated during the CMV infectious process. Regrettably, a non-selected group of 160 patients with high CMV viremia showed high dispersion of monocyte level and comparable with the median value for healthy subjects. Therefore, we investigated monocyte level in CMV-infected patients in relation to the logarithmic phase of the infectious process. Samples from patients with active CMV replication (exponential growth of CMV viremia) were tested. Significant monocytosis (above 1200/µL) during the logarithmic phase of CMV infection (with exponent between 3.23 and 5.77) was observed. Increased count and percentage of monocytes correlated with viral replication in several clinical situations except when there was a rapid recovery without relapse. Furthermore, glucocorticoids equivalent to 10 and 20 mg of dexamethasone during a 2–3-week period caused monocytosis—significant increase (to 1604 and 2214/µL, respectively). Conclusion: In light of the logarithmic increase of viral load, high monocytosis is a hallmark of CMV replication. In the COVID-19 era, presence of high virus level, especially part of virome (CMV) in the molecular technique, is not sufficient for the definition of either proven or probable CMV replication at any site. These preliminary observations merit additional studies to establish whether this clinical response is mediated by monocyte production or by decrease of differentiation to macrophages.