谈“十四五”生态保护与绿色发展的生态关系

 从“十四五”保护与发展的生态关系角度，探讨了生态保护与绿色发展的十大生态关系，阐述了生态保护和绿色发展中的一系列有关生态关系的生态智慧及生态技术，并对长江、黄河等流域的生态保护和修复提出了相关建议。     

Chiral phase transition and equation of state in chiral imbalance

The chiral phase transition and equation of state are studied within a novel self-consistent mean-field approximation of the two-flavor Nambu-Jona-Lasinio model. In this newly developed model, modifications to the chemical μ and chiral chemical \begin{document}$\mu_5$\end{document} potentials are naturally included by introducing vector and axial-vector channels from Fierz-transformed Lagrangian to the standard Lagrangian. In the proper-time scheme, the chiral phase transition is a crossover in the \begin{document}$T-\mu$\end{document} plane. However, when \begin{document}$\mu_5$\end{document} is incorporated, our study demonstrates that a first order phase transition may emerge. Furthermore, the chiral imbalance will soften the equation of state of quark matter. The mass-radius relationship and tidal deformability of quark stars are calculated. The maximum mass and radius decrease as \begin{document}$\mu_5$\end{document} increases. Our study also indicates that the vector and axial-vector channels exhibit an opposite influence on the equation of state.     

区域经济发展不平衡对义务教育投入的影响

地区经济发展不平衡是我国的一个基本国情，上世纪90年代义务教育投资总量和人均教育经费投入水平在我国三大地带呈现巨大差距，其成因是多方面的，要改变这种状态，必须建立规范的政府间基础教育财政支付制度，对政府管理基础教育的层级进行调整，建立农村义务教育教师工资保障机制。     

轴的不平衡度对轴承振动的影响

利用分析力学方法建立了外圈有波纹度的球轴承振动模型，并求出了响应。分析了当轴存在不平衡度时对轴承的频谱特性的影响，指出了随着不平衡度的增加，轴承振动产生了新的频率分量。数值仿真结果与其他文献中的实验结论一致。     

浅析欧洲绿党政治

上个世纪70年代以来，绿党在欧洲政坛崛起，这是欧洲社会政治变化的一个新现象。绿党力量的上升乃至绿党政治的出现在某种程度上改变了西欧国家现行的政党格局。研究绿党对于我们了解欧洲政治变化以及绿色思潮与生态政治的影响具有重要意义。     

高核酸高蛋白酵母选育及发酵生态学研究

通过紫外线嘧啶复合处理选育到一株高核酸高蛋白酵母，并进行了营子及其它培养条件的选择性试验，确定了优化的培养条件，摇瓶培养核酸１４．７５％，蛋白质含量达６３．６７％。１．５Ｌ发酵罐发酵试验能很好地重现摇瓶效果及冰箱保存活试验证明该菌株有好的遗传稳定性。     

Assessment of the quality of reedbeds using holomicroscopic moiré

Holographic interferometry is proposed to detect the change in the mechanical responses of reed stems growing in eutrophic, as compared with those in healthy, water bodies. The detection of the difference in behaviour could be a sensitive way to index the degree of eutrophication. An interferometric method based on holomicroscopic moiré is developed and preliminary results obtained are presented.     

庞德诗作中的女性形象解读

伊兹拉·庞德是美国二十世纪初现代派诗人的代表，意象派诗歌的领袖人物，一生致力于诗歌的创新和探索。人们对他的研究主要集中于他的意象派诗歌的技巧以及他对儒家思想的探索。我们用生态女性主义的批评理论，研究庞德诗歌中的女性形象，可以为研究庞德对女性的看法提供崭薪的视角。     

predForm-Site: Formylation site prediction by incorporating multiple features and resolving data imbalance

Formylation is one of the newly discovered post-translational modifications in lysine residue which is responsible for different kinds of diseases. In this work, a novel predictor, named predForm-Site, has been developed to predict formylation sites with higher accuracy. We have integrated multiple sequence features for developing a more informative representation of formylation sites. Moreover, decision function of the underlying classifier have been optimized on skewed formylation dataset during prediction model training for prediction quality improvement. On the dataset used by LFPred and Formator predictor, predForm-Site achieved 99.5% sensitivity, 99.8% specificity and 99.8% overall accuracy with AUC of 0.999 in the jackknife test. In the independent test, it has also achieved more than 97% sensitivity and 99% specificity. Similarly, in benchmarking with recent method CKSAAP_FormSite, the proposed predictor significantly outperformed in all the measures, particularly sensitivity by around 20%, specificity by nearly 30% and overall accuracy by more than 22%. These experimental results show that the proposed predForm-Site can be used as a complementary tool for the fast exploration of formylation sites. For convenience of the scientific community, predForm-Site has been deployed as an online tool, accessible at http://103.99.176.239:8080/predForm-Site.     

多元统计方法在作物生态区归类上的应用

本文讨论了两种多元统计方法在作物生态区归类上的应用,给出了计算方法及计算机程序设计的步骤,并根据实例,进行了具体的分析研究。