关键词： 连云港市   特色农产品   品种选择  

摘要： 在实施乡村振兴战略背景下,为实现连云港市特色农产品高质量发展,促进农民增收,壮大乡村经济实力,需要对连云港市现有特色农产品品种进行筛选。本文结合连云港市特色农产品发展的实际情况,通过设定评估指标,采用层次分析法对连云港市特色农产品品种进行筛选,选定草莓、樱桃、西瓜、葡萄等品种作为连云港市优先重点扶持发展的特色农产品,这也启示了江苏省其他地区应重视当地特色农产品的发展,运用有效、合理的方法筛选优先重点扶持发展的特色农产品品种,并通过实践检验。

关键词： 兼并   消亡   永久通假   分化   古今字  

摘要： 汉字兼并是某个字的意义被另一个字吸纳而导致字形消失或用其字形表示其他无关意义的文字现象。永久通假、字形相近、隶变和简化是兼并的原因。古文字以永久通假兼并为主,今文字以简化兼并为主。兼并现象是一项矛盾的运动。早期的兼并减少了汉字数量,但兼并者在发展过程中往往会产生分化字和累增字,这会使汉字数量增加。兼并现象伴随着汉字的发展过程。

关键词： 脆杆水稻秸秆   其他作物秸秆   喂牛育肥   效果比较  

摘要： 为拓宽“科辐粳7号”脆杆水稻秸秆资源化利用渠道,丰富饲料作物来源,提高秸秆利用价值,实现过腹还田、循环利用、可持续发展,笔者设计了本次试验。选取品种、月龄一致、体重相近的40头荷斯坦奶牛繁育的公牛,随机分为A、B、C、D 4组,分别饲喂普通水稻秸秆、脆杆水稻秸秆、青贮脆杆水稻秸秆和青贮全珠玉米秸秆饲料。结果表明,增重效果D组>C组>B组>A组,头均日收益D组>C组>B组>A组。使用脆杆水稻秸秆可以完全替代目前常用的普通水稻秸秆和青贮全株玉米秸秆进行育肥。

关键词： 朱德发   赵德发   《学海之鲸》   学人传记   精神传承  

摘要： 作为中国现代文学研究领域第二代代表性学人,朱德发先生以其人格、著述和精神魅力吸引着数代青年人和读者。正是这种学人的精神魅力,也吸引着著名作家赵德发,从而在当代文坛上产生了一段佳话:“德发写德发”。赵德发所撰《学海之鲸:朱德发传》的显著特点在于作者与传主之间相似命运和遭际引发的感同身受和创作触发点,同时其作家的创作经验和技巧渗透到这部传记当中,从而保证了传记的鲜活灵动和可读性。而对写作素材的精心搜集与精神的碰撞,使作者同传主之间产生了精神上的升华,也增强了传记的思想性和学术性。

关键词： 绘画样式   吴楚   荷尔德林   插画   幻想   海南   乌云  

摘要： 你把我的头管束于乌云中已太久太久,你时间之神,四周荒凉可怖,我目光所及,到处都在破碎颤栗。--[德]荷尔德林《时间之神》1我认为,《幻想海南》插画系列可能是吴楚宴最后一批插画了,至少在比较长的一段时间内他不会再创作,毕竟插画是一种比较劳心、劳力、劳神的绘画样式。

关键词： Ru coated ZnO nanorod array   Counter electrode in DSSCs   Catalytic activities ofCounter electrode in DSSCs   Alternative to Pt and FTO in Counter electrode in DSSCs  

摘要： As an alternative material for conventional counter electrodes (CEs), which are usually made from Pt/fluorine doped tin oxide (FTO), well aligned ZnO nanorod arrays have great potential, their extremely high surface area can significantly increase the number of interfacial reaction sites in contact with the electrolyte. However, in order to use ZnO nanorod arrays as CEs, inferior charge collecting efficiency is a crucial obstacle that must be overcome. Here, patterned ZnO nanorod arrays are synthesized using a hydrothermal method and an Ru metal layer is deposited using a radio frequency sputtering process. We found the optimal conditions for ZnO nanorod growth that enable us to form vertically aligned ZnO nanorod arrays on only the ZnO seed layer. The Ru metal layer, coated onto the ZnO nanorod array serves both the role of the catalyst and the charge collecting electrode, its deposition process is controlled in such a way to maximize electrode performance. The results found in this study reveal the combination of Ru metal and the ZnO nanorod array has great potential as a lower cost alternative to Pt and FTO.

关键词： 巴金   陈洪有   书信研究   写信时间   巴金全集  

摘要： 《巴金全集》收录1970年代巴金致陈洪有书信五封,具有一定的史料价值。由于书信原件残缺、落款时间不完整等原因,《巴金全集》编者对其中三封信的写信日期判定有误。在查考多方资料的基础上,对这些误判的写信时间进行辨析和纠正,以消除因书信时间差错对学者研究造成的障碍,并藉此梳理巴金在1973年至1977年间的重要经历,探究巴金在这一历史转折期的某些心理状态。

关键词： 上海鲁迅纪念馆   文学导报   许广平   萌芽月刊   国民党当局   机关刊物   左联   油印本  

摘要： "左联"成立后第3年,鲁迅收到油印本《秘书处消息》第一期,这是鲁迅参编的《萌芽月刊》(《新地月刊》)、《前哨》(《文学导报》)以及其他"左联"机关刊物被国民党当局查封后,所出版的新一种"左联"机关刊物。目前《秘书处消息》只见第一期,也未见它出版之前的其他类似的、油印的"左联"机关刊物。上海鲁迅纪念馆所藏的这本《秘书处消息》第一期,是1950年代由鲁迅夫人许广平捐赠的。对于《秘书处消息》第一期的介绍.

关键词： Cultured meat   Plant based meat   Meat alternatives   Consumer behaviour   Consumer attitudes  

摘要： Alternatives to conventional meat are considered an increasingly important tool in the drive to reduce consumption of animal products for environmental, public health and ethical reasons. We present two waves of a cross-sectional survey from a nationally representative sample in Belgium in 2019 (n = 1001) and 2020 (n = 1000). Participants answered questions online about their diets, attitudes towards existing plant-based meat alternatives, and attitudes towards cultured meat (grown from animal cells). We find that the proportion of Belgian consumers who said existing plant-based meat alternatives met their needs increased significantly from 44% in 2019 to 51% in 2020. We also find a significant increase in concern for issues related to animal agriculture, in particular the environment. We found no significant change in attitudes towards cultured meat between the two waves;in both 2019 and 2020, 39.3% of Belgian consumers said they would buy cultured meat. Regression analyses revealed that plant-based alternatives were more appealing to women and those with vegetarian diets, whilst cultured meat was more appealing to men. Overall, just 11.2% of consumers are both unsatisfied with existing meat alternatives and unwilling to buy cultured meat, while 43.2% of respondents were positive towards either plant-based or cultured meat, but not both, highlighting the need for a variety of alternative proteins in the market. Both cultured meat and plant-based meat were more appealing to younger consumers and those in the northern, predominantly Dutch-speaking region of Flanders. We discuss the implications of these findings for researchers and those seeking to strategically displace demand for animal products.

关键词： 喧哗与骚动   傲慢与偏见   张新颖   批评家  

摘要： 一不少批评家、学者到了一定的年龄或位置,不知是不是惯看喧哗与骚动,自身便也渐渐染上了喧哗与骚动,甚或生出傲慢与偏见。当然,总会有一些人尽力保持本色,并不断锻冶自身,开出生面。姿态有时可能是低的,柔弱的,日常随性的,却又仿佛自己所心仪的作品那样,间或透出吹万交响的一面。