增强七种意识 提高七种能力

前不久,在山东青岛召开的全闰阳土资源厅局长会议上徐绍史部长在谈到党务和队伍建设时着重强调,要不断提高改革创新的能力,加强自身学习,防止知识老化、思想僵化和能力退化,     

青岛市土地储备工作实践与探索

青岛市土地储备整理中心围绕工作目标,积极应对市场变化,科学制定土地供应计划,降低房地产开发成本,做好储备土地推介等工作,促进了土地储备工作健康稳定发展,并全面推进了一批老城区企业搬迁,为青岛市经济发展及各项民生工程做好用地服务。     

青岛市区土地与住房价格关系及其对策研究

我国房地产市场快速发展,房价迅速飙升,超出了广大群众的承受范围,严重影响着群众的生活质量,以及整个社会的和谐.该文充分利用所掌握的青岛市近年来房地产行业的大量翔实的原始数据,客观真实地揭示土地价格与住房价格二者的关系,以便为国家房地产市场调控提供可靠的科学依据,促进我国房地产市场行业发展.     

山东青岛灵山岛褶皱样式及力学特征分析

灵山岛褶皱构造发育,类型表现出多种形式,其成因类型还存在争论。通过地质填图工作,在对灵山岛褶皱构造要素进行观察、测量以及构造应力场分析的基础上,讨论了灵山岛褶皱构造的成因。灵山岛褶皱枢纽产状的一致性,共轭节理和褶皱轴面所反映的主应力方向的一致性,大褶皱与小褶皱之间的几何关系,明显具有构造成因的轴面劈理、窗棱构造、布丁构造等面理和线理构造,这些特征反映了灵山岛褶皱属于构造成因。综合区域资料分析认为,灵山岛褶皱构造是在NW-SE向挤压构造应力场的作用下结果,是古太平洋板块与亚洲陆缘俯冲碰撞的响应。     

专家聚类法在青岛市城市地质环境脆弱性评价中的应用

地质环境是人类生活与活动的客观物质环境,影响城市地质环境的因素包括自然地质环境要素和人类工程经济活动2个方面,采用专家聚类法可以对城市进行地质环境脆弱性评价,用以表征城市地质环境特征和质量,在此基础上可进行城市建设发展适宜性分析,为采取有效的地质环境保护措施提供依据。     

青岛市城中村土地征用(收)调查

随着全国大部分地区尤其是东部沿海区域城市化发展进入加速期,城区土地资源紧张问题愈发显现。同时城区内大片旧城区和城中村的改造,影响着城市化能否顺利实施,为了破解这一城市发展难题,青岛市国土部门创新思路,探索实施新的城中村土地征用(收)办法,全方位保障被拆迁群众的利益,推动了城市化的顺利实施,促进了社会的和谐和城市经济健康发展。     

Effect of temperature and irradiance on the growth and reproduction of Enteromorpha prolifera J. Ag. （Chlorophycophyta,Chlorophyceae）

Effect of temperature and irradiance on growth and reproduction of Enteromorpha prolifera that bloomed offshore along the Qingdao coast in summer 2008, was studied. It was showed that E. prolifera propagated mainly asexually with specific growth rate （SGR） of 10.47 at 25℃/40 μmol m^-2s^-1. Under this condition, gametes with two flagellate formed and released in 5 days. At the beginning of the development, the unicell gamete divided into two cells with heteropolarity, and then the apical cell developed into thalli primordial cells, whereas the basal cell developed into rhizoid primordial cells. In 8-day culture, the monoplast gamete developed into juvenile germling of 240 μm in length. Unreleased gametes can develop directly within the alga body. E. prolifera could either reproduce through lateral branching or fragmenting except apomixis revealed by Microscopic observation. On aged tissue of E. prolifera, although the degraded pigments partially remained in faded algal filaments, numerous vegetative cells could still divide actively in the algal tissues.     

Effect of temperature and irradiance on the growth and reproduction of Enteromorpha prolifera J. Ag. （Chlorophycophyta, Chlorophyceae）

Effect of temperature and irradiance on growth and reproduction of Enteromorpha prolifera that bloomed offshore along the Qingdao coast in summer 2008, was studied. It was showed that E. prolifera propagated mainly asexually with specific growth rate (SGR) of 10.47 at 25°C/40 μmol m-2s-1. Under this condition, gametes with two flagellate formed and released in 5 days. At the beginning of the development, the unicell gamete divided into two cells with heteropolarity, and then the apical cell developed into thalli primordial cells, whereas the basal cell developed into rhizoid primordial cells. In 8-day culture, the monoplast gamete developed into juvenile germling of 240 μm in length. Unreleased gametes can develop directly within the alga body. E. prolifera could either reproduce through lateral branching or fragmenting except apomixis revealed by Microscopic observation. On aged tissue of E. prolifera, although the degraded pigments partially remained in faded algal filaments, numerous vegetative ceils could still divide actively in the algal tissues.     

加快制度供给乃当务之急

7月16日,全国国土资源厅局长座谈会在山东青岛召开。徐绍史在会上强调,要把握国土资源管理大势,切实增强加快制度供给信心。在贯彻落实党中央国务院“稳中求进”总基调,大力推进“双保工程”、全面实施找矿突破战略行动、促进经济发展方式转变的关键时期,此次会议具有十分重要的意义,是研判当前国土形势,指导推进国土资源管理工作的指路明灯。     

两岸重磅级学者画"地"为桥——2009海峡两岸土地学术研讨会综述

“两岸研讨会最大的好处是交流思想,”操着一口东北口音的台湾逢甲大学土地管理学系教授韩乾举了个例子,“你有一个思想,我有一个思想,我跟你交流了,我就有两个思想。”而在山东青岛经商的台湾立明集团董事、高级顾问黄炳南认为,这次参会最大的收获是结识了不少大陆朋友。     

A general overview of the typical 18 frontal-ventral-transverse cirri oxytrichidae s. l. genera (Ciliophora,Hypotrichia)

Oxytrichidaes. l.ciliates usually have 18 frontal-ventral-transverse cirri which are clustered to six distinct groups usu-ally originating from six longitudinal primordia segregating 1, 3, 3, 3, 4, 4 c...     

Artificial substrates preference for proliferation and immigration in Aurelia aurita (s. l.) polyps

The increasing amounts of artificial marine substrates, in many parts of the world have been proposed as a potential driver of Aurelia spp. blooms, on account of providing extra habitats for the settlement and the proliferation of the benthic stage(polyps). Previous experiments have mainly focused on the substrate choices of Aurelia spp. planulae. However, substrate preferences for the proliferation and immigration of polyps have not been reported. We monitored the propagation and immigration of Aurelia aurita(s. l.) polyps on two natural and nine artificial substrates at constant temperature(20±0.5°C) and salinity(30±0.5) in beakers and a glass aquarium in the laboratory, respectively. The results showed that, among artificial substrates, the highest number for polyp proliferation and immigration was found on nets, rigid polyvinyl chloride plates(RPVC), and wood. The lowest density of polyps was present on iron plates. Among natural substrates, the asexual reproduction rate of polyps on Patinopecten yessoensis(Jay, 1857) shells was significantly higher than Azumapecten farreri(Jones Preston, 1904). On the account of the distinction in the roughness, chemical properties and biofilms of these material surfaces, bare artificial or natural substrates discriminatively affect the proliferation and the immigration of Aurelia spp. polyps at laboratory. These observations suggest that, even in the natural environment, different materials and texture may influence the composition and the abundance of the fouling communities and the assemblages of polyps and, indirectly, have effects on the amounts of released medusae.     

Reevaluation of cortical developmental patterns in Euplotes(s.l.), including a morphogenetic redescription of E.charon (Protozoa,Ciliophora,Euplotida)

We documented the pattern of cell development in Euplotes charon. The ontogenesis of this species was similar to many of its congeners, except for the formation of the caudal cirri. In E. Charon, a caudal cirrus is formed posterior to each of the rightmost two or three dorsal kinety anlage in the proter, and the second rightmost dorsal kinety in the opisthe. In addition, two caudal cirri are formed posterior to the rightmost dorsal kinety in the opisthe. This pattern of development represents a completely new type. Based on our evaluation, and in comparison with previous studies, we also conclude that the pattern of cell development is variable among species in the Euplotes genera. The variation is particularly evident during the formation of frontoventral and caudal cirri. Based on the segmentation pattern of frontal-midventral transverse cirral anlagen, cirri reduction, and migration of frontoventral cirri, we identified five types: the affinis-type, the eurystomus-type, the charon-type, the raikovi-type and orientalis-type. Euplotes (s. l.) can also be divided into three types based on the formation of caudal cirri: focardii-type, vannus-type and charon-type. Indeed, we conclude that the number (one or two) of marginal cirri should be given as much consideration as the genetic separation. Given this, we reassessed the validity of using genetic separation to classify the group. Generally, the morphogenetic data disagreed with the molecular data (SSrRNA gene sequences). Given these discrepancies, it is too early to draw conclusions on the systematic arrangement of this species-rich taxon.     

Reevaluation of cortical developmental patterns in Euplotes (s. l.), including a morphogenetic redescription of E. charon (Protozoa, Ciliophora, Euplotida)

We documented the pattern of cell development in Euplotes charon. The ontogenesis of this species was similar to many of its congeners, except for the formation of the caudal cirri. In E. Charon, a caudal cirrus is formed posterior to each of the rightmost two or three dorsal kinety anlage in the proter, and the second rightmost dorsal kinety in the opisthe. In addition, two caudal cirri are formed posterior to the rightmost dorsal kinety in the opisthe. This pattern of development represents a completely new type. Based on our evaluation, and in comparison with previous studies, we also conclude that the pattern of cell development is variable among species in the Euplotes genera. The variation is particularly evident during the formation of frontoventral and caudal cirri. Based on the segmentation pattern of frontal-midventral transverse cirral anlagen, cirri reduction, and migration of frontoventral cirri, we identified five types: the affinis-type, the eurystomus-type, the charon-type, the raikovi-type and orientalis-type. Euplotes (s. l.) can also be divided into three types based on the formation of caudal cirri: focardii-type, vannus-type and charon-type. Indeed, we conclude that the number (one or two) of marginal cirri should be given as much consideration as the genetic separation. Given this, we reassessed the validity of using genetic separation to classify the group. Generally, the morphogenetic data disagreed with the molecular data (SSrRNA gene sequences). Given these discrepancies, it is too early to draw conclusions on the systematic arrangement of this species-rich taxon.     

改进房地产税实现产权公平交易

税收征管是国家重要的经济命脉之一．房地产税的创设与改进是建设社会主义市场经济税收体系的重要内容。本文对目前房地产税进行了逐项剖析，并就创设房地产超额利润税等新税种提出了设想。     

建好产学研结合的武汉大学东北研究院,助力地理信息产业园建设--武汉大学党委书记顾海良讲话

首先,我代表武汉大学对这次黑龙江省首届地理信息产业高层论坛的举办表示热烈的祝贺,还要祝贺产业园的奠基,我想这将为产业园的建设奠定一个良好的基础。     

Effect of water depth on wind-wave frequency spectrum II. Verification and comparison

The spectrum derived in Part I of the present paper is here systematically verified with field data and compared at some length with that obtained by multiplying the deep-water spectrum with the Kitaigorodskii factor. Project supported by the National Natural Science Foundation of China.     

Effects of water depth and substrate color on the growth and body color of the red sea cucumber,Apostichopus japonicus

Three color variants of the sea cucumber,Apostichopus japonicus are recognized,the red one is highly valued in the market. When the red variant is cultured in ponds in China,its body color changes from red to celadon in 3–6 months. The effects of water depth and substrate color on the growth and body color of this animal were investigated. Juveniles of red A. japonicus were cultured in cages suspended at a range of water depths(20,50,100,150 and 200 cm). The specific growth rate of red sea cucumbers was significantly higher in animals cultured at deeper water layers compared with those grown at shallowers. Body weights were greatest for sea cucumbers cultured at a depth of 150 cm and their survival rates were highest at a depth of 200 cm. A scale to evaluate the color of red sea cucumbers(R value) was developed using a Pantone standard color card. All stocked animals in the 9-month trial retained a red color,however the red body color was much more intense in sea cucumbers cultured at shallower depths,while animals suspended in deeper layers became pale. In a separate trial,A. japonicus were cultured in suspended cages with seven different colored substrates. Substrate color had a significant effect on the growth and body-color of red A. japonicus. The yield were greatest for A. japonicus cultured on a yellow substrate,followed by green white orange red black and blue. All sea cucumbers in the 7-month trial retained a red color,although the red was most intense(highest R value) in animals cultured on a blue substrate and pale(lowest R value) for animals cultured on a green substrate.     

Wavenumber and depth properties of temperature finestructure in the region around the Ryukyu Islands

INTRODUCTIONTheoceanicfinestructureintheEastChinaSea (ECS)Kuroshioregionhadbeenstudiedbyvariousresearchers.Fangetal.(1 988)studiedthefeaturesofthefinestructureinthesouthernshelfareaandtheKuroshioareaintheECSbyusingCTDdata .Baoetal.(1 996)analyzedsomefeaturesofthermohalinefinestructureandrevealeditsrelationwiththewatermassesandcurrentssysteminthenorthernECS .ButoceanicfinestructureintheeasternregionoftheKuroshiohassel dombeenstudied .Inthispaper,basedon 4 2CTDprofilesgatheredinsum…