青岛梅园的建设及梅花品种的搜集与选育

在简介青岛梅园这一北方“新星”后，着重报道了其在建园中完成的两项科研成果，即①梅园快速规划设计与施工；②梅花品种的搜集、整理与新品种选育     

新型城镇化发展中的低碳策略探讨

分析了低碳经济时代城镇发展的理念更新,指出高速城镇化进程中的误区,高耗能建筑的制约及城镇文化缺失对城镇更新带来的影响,并探讨低碳环保理念促进的城市更新策略,认为应对“过度”城镇化进行反思,在城镇建设改造过程中引入低碳理念并考虑聚落的文化复兴,提倡低碳的生活方式.     

农村改革试验区下的水库移民脱贫致富研究——以温州10个水库移民安置村为例

2012年中央经济会议上，在国家力推发展新型城镇化的背景下，选取比较具有代表性的温州市为研究对象，对该地区部分移民脱贫致富情况进行实地调查研究，发现移民在脱贫致富中存在的问题及困难，文章进而提出相应的脱贫致富的对策与建议，促进移民脱贫致富，为推进社会主义新农村建设和新型城镇化进一步发展提供有益的借鉴。     

统筹城乡发展,促进工业化和城市化协调发展的思考

针对我国城乡经济发展这一矛盾,探讨如何统筹城乡发展,促进工业化和城市化协调发展。     

城乡过渡带主动城市化研究

针对当前城市化中的一些问题,提出转变思维方式,从农民的视角出发,以寻求城市化新的发展模式.提出了主动城市化的概念,重点对主动城市化的时空演进、意义进行了探讨,最后又提出了推进主动城市化的措施和建议.希望该研究能够丰富我国城市化的相关理论,拓展城市化的研究思路,有利于城市化战略的制定.     

城市化进程中失地农民问题的思考与对策

随着我国城市化进程的加快,越来越多的农村人口变成了城市人口,导致数以千万计的农民失去了自己的土地,一些地方农民的利益没有得到很好的保障,使处于新生存环境的农民面临着被"边缘化"的危险.失地农民问题是我国城市化进程中出现的新问题,是一个事关我国城市化能否实现可持续发展和整个社会改革发展稳定的大问题.为此,从我国征地补偿标准过低、征地程序不完善和政府角色错位在征地过程中存在失范行为等视角探悉我国城市化进程中农村征地存在的问题,以寻求解决之道.     

cDNA cloning and complete primary structures of myosin heavy chains from brushtooth lizardfish Saurida undosquamis and wanieso lizardfish S. wanieso fast skeletal muscles

ABSTRACT:   The complete cDNA sequences encoding predominant types of myosin heavy chain (MYH) in the fast skeletal muscle were determined for brushtooth lizardfish Saurida undosquamis and wanieso lizardfish S. wanieso , which are used as materials for preparing high-quality surimi-based products. The cDNA consisted of 5973 and 5987 bp, respectively, and both encompassed an open reading frame encoding a polypeptide of 1936 amino acid residues. Brushtooth and wanieso lizardfish MYH showed the amino acid sequence identity of 92–93% to white croaker MYH, which was higher than that of 90% to walleye pollack MYH. The putative binding sites for ATP, actin, and regulatory and essential light chains in the subfragment-1 region of brushtooth lizardfish MYH exhibited a high identity with white croaker counterparts as well as the sequences of subfragment-2 and light meromyosin. In contrast, phylogenetic tree, constructed by the neighbor-joining method based on mitochondrial 16S rRNA gene, revealed that the two lizardfish species formed a cluster with walleye pollack, which was paraphyletic with white croaker. Therefore, a good reputation for lizardfish and white croaker to have a high thermal-gel forming ability seemed to be reflected by MYH rather than biological similarity as revealed by the mitochondrial 16S rRNA gene.     

农民工与城镇劳动力就业状况比较研究——基于沈阳市的实证分析

随着城镇化水平的不断提高,农村劳动力供给过剩以及城市劳动力相对短缺导致农民工群体的出现。农民工从外在就业表象来看已融入城市社会生活,为城镇补充了劳动力这一基本的要素,带来经济总量的增长与经济结构的变化。但同时也存在一定的分化,农民工与城镇劳动力存在理论上的就业竞争,城市中存在着双重分割的劳动力市场,使农民工与城镇劳动力从属的劳动力市场存在层次上的差别。对农民工与城市劳动力就业状况进行比较研究,并以沈阳市为例,得出两者就业关系的相关结论。分析表明：沈阳市农民工与城镇劳动力个体特征上存在较大差异,两者在就业途径、工作类型与工作条件上有较大不同;农民工与城镇劳动力处于劳动力就业的两个分层上,城镇劳动力由于文化程度较高、接受培训可能性大,因此,尽管平均年龄较农民工稍高,但其下岗人员可以得到政府相关就业政策的扶持,在劳动力市场就业选择时处于较高层次;而农民工由于文化程度较低、平均年龄较小、接受培训比例较低等个体特征,多依靠亲戚朋友及一技之长寻找工作,所从事的工作类型也多是较低的职业与行业。因此,沈阳市农民工与城镇劳动力的就业关系表现应以互补性为主。当地政府应从创造更为宽松的就业环境、加大政府培训力度、改善农民工就业条件等方面入手,促进沈阳市农民工及城镇劳动力充分就业。     

铜仁地区城市化进程对策探讨

城市化是区域经济发展的重头戏，是解决农村剩余劳动力的重要渠道。近几年，铜仁地区城市化发展取得一定成绩，第二产业和第三产业比重接近60％，城镇化接近30％，但发展过程仍存在比较多制约因素。加快铜仁城市化进程，应调整产业结构，发展第三产业，重点要突出经济发展和产业聚集这个基础。     

Urbanization Development under Climate Change: Hydrological Responses in a Peri‐Urban Mediterranean Catchment

Relatively few studies have so far investigated the hydrological impacts of urbanization in Mediterranean catchments, and particularly in peri‐urban catchments experiencing relatively rapid and large changes in their land‐use mosaic. This study uses data‐based model simulations to investigate such impacts, with the Ribeira dos Covões catchment in Portugal as a concrete Mediterranean peri‐urban catchment example. We distinguish the impacts of urbanization from those of climatic change on the water flux partitioning and connectivity in the catchment over the period 1958–2013. Decrease in precipitation over this period has primarily driven decreases in annual runoff and actual evapotranspiration, while the urbanization development has primarily changed the relative flux partitioning and connectivity pattern in the catchment. The relative contribution of overland flow to annual and seasonal runoff has increased, keeping the absolute overland flow more or less intact, while the baseflow contribution to the stream network has decreased. Methodologically, the present simulation approach provides a relevant means for distinguishing main drivers of change in hydrological flux partitioning and connectivity under concurrent urbanization and climatic changes. © 2017 The Authors. Land Degradation & Development Published by John Wiley & Sons Ltd.