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A comparative appraisal of environmental conditions in two urban low-income communities in Accra, Ghana 对加纳阿克拉两个城市低收入社区环境状况的比较评价
IF 0.6 Q3 Social Sciences Pub Date : 2022-09-07 DOI: 10.14712/23361980.2022.8
Ronald Reagan Gyimah, L. Frimpong, G. Anambane, R. A. Akolaa, Stephen Leonard Mensah, Harriet Danso-Abeam
This paper examines (i) the state of environmental conditions in two low-income urban communities in Accra, Ghana, using a Participatory Rapid Assessment (PRA) method, and (ii) changes in the environmental conditions in the two low-income communities over the years using the PRA method. The PRA was augmented with qualitative interviews with selected heads of household and other stakeholders from the study communities. The results showed that environmental conditions in the two study communities were poor as indicated by the computed average scores for the environmental problem areas. However, conditions were poorer in Chorkor compared to La. The paper recommends that local governments units in Ghana must prioritise sustained, improved, and reliable funding for Water, Sanitation, and Hygiene (WASH) to ensure undisruptive implementation of environmental health programs and policies. This must be accompanied with improved community education and sensitization on proper sanitary practices, which have the potential to mitigate the effects of disease epidemics such as cholera in the two communities. The study also provides important perspectives on differentials in environmental conditions in low-income communities in urban Ghana.
本文使用参与式快速评估(PRA)方法考察了(i)加纳阿克拉两个低收入城市社区的环境状况,以及(ii)使用参与式快速评估方法考察了这两个低收入社区多年来环境状况的变化。通过对研究社区中选定的户主和其他利益相关者的定性访谈,PRA得到了加强。结果表明,两个研究社区的环境条件较差,这是环境问题区域的计算平均分数所表明的。然而,与洛杉矶相比,乔科尔的条件更差。该报告建议,加纳的地方政府单位必须优先考虑为水、环境卫生和个人卫生(WASH)提供持续、改进和可靠的资金,以确保环境卫生项目和政策的不间断实施。同时,必须改进社区教育,提高对适当卫生习惯的认识,这有可能减轻霍乱等流行病对两个社区的影响。该研究还为加纳城市低收入社区的环境条件差异提供了重要视角。
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引用次数: 0
Analysis of movement and relationships between morphometric components of sand dunes (barchans) in the south-eastern of Iran 伊朗东南部沙丘(坝)形态组分的运动及相互关系分析
IF 0.6 Q3 Social Sciences Pub Date : 2022-06-29 DOI: 10.14712/23361980.2022.7
M. Feyzolahpour, Rouholah Mohamadi, Hasan Ghasemlu
Morphology of barchan dunes plays a key role in the rate of movement of barchan dunes and accordingly, the areas that are in the path of barchan dunes can be identified. In this study, morphological parameters of eight barchan dunes in west Lut and movement were investigated. For this purpose, 8 parameters of windward slope length, back-to-wind slope length, right arm length, left arm length, length, width, right width and left width were measured in each barchan dune and Pearson correlation was calculated by SPSS software. In order to better understand the shape of barchan dunes, satellite images were extracted separately from google earth. The results of morphometry showed that barchan dune 6 was in the first place in terms of all morphometric factors. The right arm length to the width had the highest correlation (0.993). The back-to-wind slope length to the right arm length had the lowest correlation (0.815). The right arm length to the width had the highest coefficient of determination (0.9845). The movement during 2005–2019 was extracted from satellite images. It was found that until 2015, the highest movement belonged to barchan dune 3 (225.55 m) and during 2017–2019, the lowest movement belonged to barchan dune 6 (137.49 and 184.66 m). The highest movement during 2017–2019 was 288.24 and 307.67 m for barchan dune 5, respectively.
barchan沙丘的形态对barchan沙丘的移动速度起着关键作用,因此可以识别barchan沙丘路径上的区域。本文对鲁西8个新月形沙丘的形态参数及其运动进行了研究。为此,我们测量了每个沙丘的迎风坡长度、逆风坡长度、右臂长度、左臂长度、长度、宽度、右宽度和左宽度8个参数,并利用SPSS软件进行Pearson相关计算。为了更好地了解barchan沙丘的形状,从谷歌地球上单独提取了卫星图像。形态测量结果表明,barchan dune 6在所有形态测量因子中均居首位。右臂长度与宽度的相关系数最高(0.993)。背风坡长与右臂长相关性最低(0.815)。右臂长与宽度的决定系数最高(0.9845)。从卫星图像中提取了2005-2019年的运动。结果表明,到2015年,3号沙丘移动量最大(225.55 m), 2017-2019年,6号沙丘移动量最小(137.49 m和184.66 m), 5号沙丘移动量最大(288.24 m和307.67 m)。
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引用次数: 0
The role of cohorts in the understanding of the changes in fertility in Czechia since 1990 队列在了解1990年以来捷克生育率变化中的作用
IF 0.6 Q3 Social Sciences Pub Date : 2022-06-29 DOI: 10.14712/23361980.2022.6
J. Kocourková, Jitka Slabá, A. Šťastná
This article presents a detailed analysis of the fertility changes in Czechia since 1990 using the cohort approach and contributes to the overall understanding of the fertility postponement process. Because the timing of childbearing since 1990 has changed significantly, particular attention is devoted to the differences in the timing of fertility between cohorts. Data from the Human Fertility Database was analyzed via both standard (based on age-specific fertility rates) and advanced methods (postponement and recuperation indicators, parity progression ratio). Four groups of cohorts with specific fertility patterns were identified: 1965–1970, 1971–1976, 1977–1982, and 1983–1990. These groups were impacted by the political, economic and social transformation of the 1990s, the financial crisis of 2008–2012 and other socio-economic changes during the study period in different ways. While the 1965–1970 cohort was associated with the rapid occurrence of postponement, it still reflected the early fertility pattern. The 1971–1976 cohort was associated with the most intensive degree of postponement, the 1977–1982 cohort can be linked to the onset of the deceleration of the postponement process, and the 1983–1990 cohort appears to be the first to stabilize their fertility at later ages.
这篇文章提出了一个详细的分析,在捷克的生育率变化,自1990年以来使用队列方法,有助于全面了解生育推迟过程。由于自1990年以来生育时间发生了重大变化,因此特别注意各年龄组之间生育时间的差异。来自人类生育数据库的数据通过标准(基于特定年龄的生育率)和先进方法(延迟和恢复指标,胎次递进比率)进行分析。确定了四组具有特定生育模式的队列:1965-1970年、1971-1976年、1977-1982年和1983-1990年。这些群体以不同的方式受到了20世纪90年代的政治、经济和社会转型、2008-2012年的金融危机以及研究期间的其他社会经济变化的影响。虽然1965-1970年队列与迅速发生的推迟有关,但它仍然反映了早期生育模式。1971-1976年的队列与最密集的推迟程度有关,1977-1982年的队列与推迟过程开始减速有关,1983-1990年的队列似乎是第一个在较晚年龄稳定生育的队列。
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引用次数: 2
Current Global Land Systems Classifications: Comparison of Methods and Outputs 当前全球土地系统分类:方法和产出的比较
IF 0.6 Q3 Social Sciences Pub Date : 2022-06-10 DOI: 10.14712/23361980.2022.5
Aleš Hrdina, D. Romportl
The anthropogenic impact on the functioning of natural systems and the concept of Anthropocene as a period of the human domination of the Earth has been widely discussed in literature in the past few decades. Consequently, several land systems classifications have been developed on a global scale to capture the diversity, intensity, and spatial distribution of the human suppression of natural stratification. This review presents the comparison of the most widely used complex global classifications, incorporating both natural conditions and the human influence on nature. Methods, input data, the number and type of output categories as well as their geographical extent and distribution are described and compared. The review will help potential users to find differences between available classifications and choose the right one for a particular use.
在过去的几十年里,人类活动对自然系统功能的影响以及人类世作为人类统治地球时期的概念在文献中得到了广泛的讨论。因此,在全球范围内发展了几种土地系统分类,以捕捉人类对自然分层抑制的多样性、强度和空间分布。本综述比较了最广泛使用的复杂全球分类,包括自然条件和人类对自然的影响。对方法、输入数据、输出类别的数量和类型及其地理范围和分布进行了描述和比较。审查将帮助潜在用户发现可用分类之间的差异,并为特定用途选择正确的分类。
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引用次数: 0
The Sequentially Divergent-Convergent Development of Mortality 死亡率的先后发散-收敛发展
IF 0.6 Q3 Social Sciences Pub Date : 2022-06-02 DOI: 10.14712/23361980.2022.4
Adéla Pola
This article aims to explore the convergence and divergence of mortality in different world regions along with factors influencing these developments. It identifies the most important deviations from global trends, explains their causes, and distinguishes world regions at risk of unfavorable demographic development resulting, for example, from excess male mortality or the failure to combat cardiovascular diseases. Finally, the article analyzes the divergent trends of mortality in the European post-socialist countries. The divergent-convergent development of mortality is understood as a sequential development, in contrast to traditional approaches, which study overall convergence and divergence trends, not their sequential course. Using the example of the development of the life expectancy at birth, the article shows that the phases of divergence and convergence are repeated.
本文旨在探讨世界不同地区死亡率的趋同和差异,以及影响这些发展的因素。它确定了与全球趋势的最重要偏差,解释了其原因,并区分了面临不利人口发展风险的世界区域,例如,由于男性死亡率过高或未能防治心血管疾病。最后,文章分析了欧洲后社会主义国家死亡率的不同趋势。死亡率的发散-收敛发展被理解为一个顺序的发展,与传统方法相反,传统方法研究整体的收敛和发散趋势,而不是它们的顺序过程。本文以出生时预期寿命的发展为例,说明了发散和收敛的阶段是重复的。
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引用次数: 0
Expression of regional identity in urban toponomy of major Kosovar cities 科索沃主要城市城市拓扑中区域特征的表达
IF 0.6 Q3 Social Sciences Pub Date : 2022-03-04 DOI: 10.14712/23361980.2022.3
Arsim Ejupi
This paper presents the model of identity research using the street names from five major Kosovar cities. The purpose of this research is to demonstrate the fact that identity in the urban environment can be determined through the analysis of street names, to uncover the difference in the presence of hodonyms that express regional identity from those that express national identity, and to investigate the presence of urban toponyms of international importance. This paper also aims to examine the relationship between regional identity and ethnic and religious structure, as well as to identify the role of historical-political circumstances at the level of the manifestation of regional identity. We found that the regional identity has been expressed more deeply compared to the national and international hodonyms, which have a lower representation. Although regional hodonyms dominated in all cities that were analyzed, there were differences in the representation of regional hodonyms which were related to personalities, events, or geographical objects that belong to the respective city or surroundings.
本文利用科索沃五个主要城市的街道名称提出了身份研究模型。本研究的目的是证明城市环境中的身份可以通过对街道名称的分析来确定,揭示表达地区身份的假名与表达国家身份的假名存在的差异,并调查具有国际重要性的城市地名的存在。本文还旨在考察区域认同与民族和宗教结构之间的关系,并确定历史政治环境在区域认同表现层面的作用。我们发现,相对于代表性较低的国家词和国际词而言,地域特征的表达更为深刻。虽然区域性的假名在所有被分析的城市中占主导地位,但在与属于各自城市或周围环境的人物、事件或地理对象相关的区域性假名的代表性方面存在差异。
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引用次数: 0
Rainfall Thresholds of the 2014 Smutná Valley Debris Flow in Western Tatra Mountains, Carpathians, Slovakia 斯洛伐克喀尔巴阡山脉西部塔特拉山脉2014年smutn<e:1>山谷泥石流的降雨阈值
IF 0.6 Q3 Social Sciences Pub Date : 2022-02-10 DOI: 10.14712/23361980.2022.1
Tereza Dlabáčková, Zbyněk Engel
An extensive debris flow occurred, in the Smutná valley, Western Tatra Mts. in Slovakia on 15 May 2014. The aim of this study is to describe the morphology of the observed debris flow and to evaluate the conditions that preceded its formation as well as the previous activity of debris flows on this path. The observed debris flow is among the most extensive ones in terms of morphometric characteristics in the Roháčská valley and its tributaries (e.g., the length of the erosion-accumulation zone of ~600 m, volume >1200 m3). However, compared to previous studies from the Western Tatra Mts., it belongs to the average sized debris flows, or a minor event in terms of the general size classification based on the volume of debris flows. A similarly extensive debris flow was recorded on this track in the early 1970s after which only two additional minor events have been recorded there until 2014. The monthly precipitation totals in the 2013/2014 winter season were low compared to the long-term average. The main triggering factor for debris flow initiation was continuous rainfall that lasted 29 hours resulting in ~120–135 mm of precipitation. Most of the derived global empirical thresholds for debris flow initiation were exceeded as well as rainfall thresholds suggested by the published studies for the Western Tatra Mts.
2014年5月15日,斯洛伐克西塔特拉山脉的smutn山谷发生大面积泥石流。本研究的目的是描述观察到的泥石流的形态,并评估其形成之前的条件以及该路径上泥石流的先前活动。观测到的泥石流在Roháčská河谷及其支流的形态特征上属于最广泛的泥石流之一(如侵蚀堆积带长度约600 m,体积>1200 m3)。然而,与以往西塔特拉山的研究相比,它属于平均大小的泥石流,或者从基于泥石流体积的一般大小分类来看,它属于较小的事件。在20世纪70年代早期,在这条轨道上记录了一次类似的大规模泥石流,此后直到2014年,这里只记录了另外两次较小的泥石流事件。2013/2014年冬季月降水总量低于长期平均值。泥石流起爆的主要触发因素是持续29 h的连续降雨,降水约120 ~ 135 mm。大多数推导出的全球泥石流起始经验阈值都超过了,也超过了已发表的西特拉山脉研究建议的降雨阈值。
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引用次数: 2
Themes, approaches, and methods in the geographical analysis of Czech and Slovak parliamentary elections: a systematic review 主题,途径和方法在捷克和斯洛伐克议会选举的地理分析:一个系统的审查
IF 0.6 Q3 Social Sciences Pub Date : 2021-11-26 DOI: 10.14712/23361980.2021.16
Dominik Kevický
This article reviews the field of electoral geography in Czechia and Slovakia. It systematically analyses selected publications to identify the most and least frequently researched topics, theories, and methods. Most of the analyzed studies strived to determine the factors underlying the uneven geographical distribution of election results. Issues of turnout and geographical representation were the least common. The cleavage theory was the most frequently applied theoretical approach, although most studies did not apply any theory. Only one study used the qualitative methodology, whereas the rest relied on quantitative methods. Most often, analyses were performed at the scale of districts and municipalities. The article identifies possible directions for future research in the electoral geography of Czechia and Slovakia.
本文回顾了捷克和斯洛伐克的选举地理学领域。它系统地分析了选定的出版物,以确定最经常和最不经常研究的主题,理论和方法。所分析的大多数研究都力求确定选举结果地域分布不均的根本因素。投票率和地域代表性的问题是最不常见的。劈理理论是最常用的理论方法,尽管大多数研究没有应用任何理论。只有一项研究使用了定性方法,而其他研究则依赖于定量方法。大多数情况下,分析是在区和市的规模上进行的。文章指出了捷克和斯洛伐克选举地理学未来研究的可能方向。
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引用次数: 1
Global horizontal irradiation: spatio-temporal variability on a regional scale in the south of the Pampeana region (Argentina) 全球水平辐射:阿根廷潘佩亚纳地区南部区域尺度上的时空变异
IF 0.6 Q3 Social Sciences Pub Date : 2021-11-24 DOI: 10.14712/23361980.2021.14
María Eugenia Fernández, Jorge Osvaldo Gentili, Ana Casado, Alicia María Campo
The objective of this work is to analyze the spatio-temporal distribution of Global Horizontal Irradiation (GHI) on a regional scale and its relationship with frequent synoptic situations in the south of the Pampeana region (Argentina). It was verified that the latitudinal pattern of distribution of the GHI is modified in the region by cloud cover, which is in turn determined by the seasonal dynamics of action centers and the passage of fronts in summer and winter. The South America Monsoon System (SAMS) defines differential situations of cloudiness and rainfall in the region, which affect GHI. GHI increased successively between the decades 1981–2010, a factor associated with the variability of rainfall that characterizes the region.
本文旨在分析阿根廷潘皮亚纳地区南部全球水平辐射(GHI)在区域尺度上的时空分布及其与频繁天气状况的关系。验证了该地区GHI的纬向分布格局受云量的影响,而云量又受活动中心的季节动力和夏季和冬季锋面通过的影响。南美洲季风系统(SAMS)定义了影响GHI的区域云和降雨的不同情况。GHI在1981-2010年间连续增加,这是一个与该地区特征降雨变率相关的因素。
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引用次数: 0
The influence of mayors as candidates in the 2017 parliamentary elections on voter decision-making in Czechia 2017年捷克议会选举中市长候选人对选民决策的影响
IF 0.6 Q3 Social Sciences Pub Date : 2021-11-19 DOI: 10.14712/23361980.2021.15
Radek Pileček
Local activities of electoral candidates represent one of the key factors influencing voting behaviour. Many studies have shown an elevated electoral support for candidates in the municipality of their residence and the surrounding region. By using the example of mayors who candidated in the 2017 Czech parliamentary elections, this article proves that this voting behaviour is manifested not only through the territorial concentration of preferential votes, but also through higher local electoral support of political parties represented by these candidates. This so-called friends and neighbours effect is stronger in smaller, less populous municipalities. Its spatial extent is not necessarily limited to the respective municipality, but if a well-known and popular mayor appears at the top of the regional candidate list, it can affect voters living many kilometers away, especially in non-metropolitan areas.
选举候选人的地方活动是影响投票行为的关键因素之一。许多研究表明,候选人在其居住地和周边地区的选举支持率较高。本文以参加2017年捷克议会选举的市长为例,证明了这种投票行为不仅表现在优待票的地域集中,而且表现在这些候选人所代表的政党在地方选举中的支持率更高。这种所谓的朋友和邻居效应在较小、人口较少的城市更为强烈。它的空间范围不一定局限于各自的自治市,但如果一位知名和受欢迎的市长出现在地区候选人名单的首位,它可以影响到许多公里以外的选民,特别是在非首都地区。
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引用次数: 3
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AUC Geographica
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