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Using correlation analysis to examine the impact of Covid-19 pandemics on various socioeconomic aspects: Case study of Indonesia 利用相关分析研究Covid-19大流行对社会经济各方面的影响:以印度尼西亚为例
IF 1.8 Q2 Social Sciences Pub Date : 2022-01-01 DOI: 10.5937/gp26-37049
Fitriadi Fitriadi, Jiuhardi Jiuhardi, Arfiah Busari, Yana Ulfah, Hakim Permadi, E. Kurniawan, D. Darma
This paper diagnoses the determination of Covid-19 on economic and social aspects in Indonesia. Panel data collected from 34 provinces in Indonesia for the 2020-2023 period supports the quantitative method. Three analyzes (Spearman, Kendall, and Pearson) were used to measuring the relationship and its partial effect. Research findings indicate that Covid-19 cases have a negative impact on labor productivity , migration, domestic violence, and sexual harassment. From other results, per capita spending , well-being, unemployment, and poverty actually increased when there was a surge in Covid-19. For the Spearman rho correlation, with a degree of 1 percent (p < 0.01), there is a significant effect between capita spending on well-being, per capita spending and well-being on migration, and poverty on labor productivity. Tested by Kendall's tau and Pearson, the Covid-19 tragedy positively affected per capita spending, well-being, unemployment, poverty, and mortality, but labor productivity, migration, domestic violence, and sexual harassment were negatively affected by Covid-19. The partial probability level (p < 0.05 and p < 0.01) reveals a significant effect of per capita spending on well-being, migration on per capita spending and well-being, and poverty on labor productivity. Although per capita spending has a significant impact on well-being (5 percent confidence level), there is a slight difference from the Pearson test, where with a tolerance limit of 1 percent, poverty affects sexual harassment significantly. Covid-19 has taught many things, so that humanity does not disappear with conditions that seek peace. Policy makers need to schedule a more inclusive national and regional resilience system.
本文诊断了Covid-19在印度尼西亚经济和社会方面的决定。从印度尼西亚34个省收集的2020-2023年期间的面板数据支持定量方法。三个分析(Spearman, Kendall和Pearson)用于测量关系及其部分效应。研究结果表明,新冠肺炎疫情对劳动生产率、移民、家庭暴力和性骚扰产生了负面影响。从其他结果来看,当Covid-19激增时,人均支出、福祉、失业率和贫困率实际上有所增加。对于Spearman rho相关,在1%的程度上(p < 0.01),人均支出对幸福感、人均支出和幸福感对移民、贫困对劳动生产率之间存在显著影响。通过Kendall的tau和Pearson的测试,2019冠状病毒病的悲剧对人均支出、福祉、失业、贫困和死亡率产生了积极影响,但对劳动生产率、移民、家庭暴力和性骚扰产生了负面影响。在部分概率水平上(p < 0.05和p < 0.01),人均支出对幸福感的影响显著,移民对人均支出和幸福感的影响显著,贫困对劳动生产率的影响显著。尽管人均支出对幸福感有显著影响(5%的置信水平),但与皮尔逊检验略有不同,皮尔逊检验的容忍极限为1%,贫困对性骚扰的影响显著。Covid-19教会了我们很多东西,因此人类不会随着寻求和平的条件而消失。决策者需要制定一个更具包容性的国家和地区抵御能力体系。
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引用次数: 4
Spatially differentiated impacts of Covid-19 on selected indicators of mortality in Slovakia in 2020 2019冠状病毒病对斯洛伐克2020年选定死亡率指标的空间差异影响
IF 1.8 Q2 Social Sciences Pub Date : 2022-01-01 DOI: 10.5937/gp26-37578
A. Michálek
Slovakia is a country with a specific development of the Covid-19 pandemic. While it was among the countries with the lowest number of cases and lowest mortality during the first wave, during the second and third waves Slovakia gradually became one of the countries with the worst development of the pandemic. The aim of this contribution is to summarise the situation in Slovakia during the first year of the pandemic and investigate its influence on selected indicators of mortality. An attempt was also made at determining its influence on the lethality rate of Covid-19, changes in mortality, and excess deaths. The research considered regionally differentiated levels and identification of risk districts from the aspect of the abovementioned phenomena.
斯洛伐克是Covid-19大流行的特殊发展国家。在第一波疫情中,斯洛伐克是病例数最少、死亡率最低的国家之一,但在第二波和第三波疫情中,斯洛伐克逐渐成为疫情发展最严重的国家之一。这篇文章的目的是总结斯洛伐克在该流行病第一年的情况,并调查其对选定的死亡率指标的影响。还试图确定其对Covid-19致死率、死亡率变化和超额死亡的影响。研究从上述现象的角度考虑了区域分异程度和风险区域的识别。
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引用次数: 2
Towards an understanding of the geographical background of plants invasion as a natural hazard: A case study in Hungary 了解植物入侵作为自然灾害的地理背景:以匈牙利为例
IF 1.8 Q2 Social Sciences Pub Date : 2022-01-01 DOI: 10.5937/gp26-37866
P. Szilassi, G. Visztra, Anna Soóky, Z. Bátori, A. Hábenczyus, Kata Frei, C. Tölgyesi, M. Balogh
Biological invasion is a worldwide phenomenon that can be considered a natural hazard. Protection against invasive plant species can only be successful if we know the anthropogenic factors that influence their occurrence, such as changes in land cover. In our study, we investigated the LUCAS based spatial distribution of five common invasive plant species (2015) and its connections with the recent (2012-2018) land CORINE based cover changes. The LUCAS points infected with this species are much closer to the CORINE land cover change polygons than the non-infected points. Our results suggest that the occurrence of Asclepias syriaca, Solidago spp, Ailanthus altissima and Robinia pseudoacacia is significantly dependent on whether land use has changed in the vicinity of LUCAS points infected with these species. Only the occurrence of Elaeagnus angustifolia does not show any correlation with changes in land cover.
生物入侵是一种世界范围的现象,可以被认为是一种自然灾害。只有当我们知道影响入侵植物物种发生的人为因素,如土地覆盖的变化,对入侵植物物种的保护才能成功。研究了基于LUCAS的5种常见入侵植物的空间分布(2015年)及其与近期(2012-2018年)基于CORINE的土地覆被变化的关系。感染该物种的LUCAS点比未感染点更接近CORINE土地覆盖变化多边形。结果表明,在这些物种感染的LUCAS点附近,Asclepias syriaca、Solidago spp、Ailanthus altissima和Robinia pseudoacacia的发生显著依赖于土地利用的变化。只有Elaeagnus angustifolia的发生与土地覆被变化没有相关性。
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引用次数: 3
Three centuries of dynamics in the lowland section, induced by human impact: A sociogeomorphic approach 由人类影响引起的低地三个世纪的动态:社会地貌学方法
IF 1.8 Q2 Social Sciences Pub Date : 2022-01-01 DOI: 10.5937/gp26-37632
F. Timofte, P. Urdea
This study aims to analyze one of the most dynamic sections in the lower part of the Mureș River, Lipova-Arad sector. The geological and tectonic context influenced the shifts of the watercourse at both a regional scale and a local one. The channelization works have shortened the length of the channel by 1/3 of it. The flood events in the 70s and the mining activity have also influenced the evolution of the river in last decades. Accelerating the geomorphological processes, mostly after the great floods, have narrowed the channel by 35%, and have reduced the total islands surface by almost 80%. In this context, the Mureș River try to reach the dynamic equilibrium state had before the human interventions. Under the anthropic pressure the geomorphological processes have been accelerated and the landscape left behind in Lipova-Arad section, along the Mureș River suffered important changes.
本研究旨在分析穆列斯特河下游最具活力的部分之一,利波瓦-阿拉德部门。地质构造背景影响着区域尺度和局地尺度上河道的移动。渠化工程使河道长度缩短了1/3。70年代的洪水事件和近几十年的采矿活动也影响了河流的演变。主要是在大洪水之后,加速了地貌过程,使河道变窄了35%,使岛屿总面积减少了近80%。在这种背景下,穆雷乌斯河试图达到人类干预之前的动态平衡状态。在人类活动的压力下,穆列斯特河沿岸利波瓦-阿拉德段的地貌过程加速,景观发生了重大变化。
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引用次数: 1
Analysis of urban development on land cover changes of three cities of Gujarat state, India 城市发展对印度古吉拉特邦三个城市土地覆盖变化的影响分析
IF 1.8 Q2 Social Sciences Pub Date : 2022-01-01 DOI: 10.5937/gp26-39440
Alpesh Patel, A. Suthar
Urbanization generally serves as a key navigator of the economic growth and development of the country. There is a need for fast and accurate urban planning to accommodate more and more people in the city area. Remote sensing technology has been used for planning the expansion and design of city areas. A novel machine learning (ML) classifier formed by combining AdaBoost and extra trees algorithm have been investigated for change detection in the urban area of three cities in the Gujarat region of India. Using Indian Remote Sensing (IRS) Resourcesat-2 LISS IV satellite images, the performance of the object-based AdaBoosted extra trees classifier (ABETC) in terms of overall accuracy (OA) and kappa coefficient (KC) for urban area change detection was compared to benchmarked object-based algorithms. As the first step in object-based classification (OBC), the Shepherd segmentation algorithm was used to segment satellite images. For all three cities, the object-based ABETC demonstrated the highest efficiency when compared to conventional classifiers. The rise in the built-up area of Ahmedabad city has been noted by 87.39 sq km from the year 2011 to 2020 showing the urban development of the city. This increase in the built-up area of Ahmedabad was compensated by the depletion of 30.26 sq. km. vegetation area, and 57.13 sq. km. of open land class. The built-up area of Vadodara and Rajkot city has been enlarged by 17.24 sq km and 6.79 sq km respectively. The highest OA of 96.04% and KC of 0.94 has been noted for a satellite image of Vadodara city with a novel object based ABETC algorithm.
城市化通常是一个国家经济增长和发展的关键领航员。有必要快速和准确的城市规划,以适应越来越多的人在城市地区。遥感技术已被用于城市区域的规划、扩展和设计。结合AdaBoost和额外树算法形成了一种新的机器学习(ML)分类器,用于印度古吉拉特邦地区三个城市的城市区域的变化检测。利用印度遥感(IRS) Resourcesat-2 LISS IV卫星图像,比较了基于目标的AdaBoosted额外树分类器(ABETC)在城市区域变化检测的总体精度(OA)和kappa系数(KC)方面的性能。作为基于目标分类(OBC)的第一步,使用Shepherd分割算法对卫星图像进行分割。对于这三个城市,与传统分类器相比,基于对象的ABETC显示出最高的效率。艾哈迈达巴德市的建成区面积从2011年到2020年增加了87.39平方公里,显示了该市的城市发展。艾哈迈达巴德建成区面积的增加弥补了30.26平方的减少。公里。植被面积57.13平方。公里。属于空地阶级。瓦多达拉和拉果德市的建成区面积分别扩大了17.24平方公里和6.79平方公里。基于ABETC算法的瓦多达拉市卫星影像的OA最高,为96.04%,KC最高,为0.94。
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引用次数: 0
Biometeorological conditions during hot summer days in diverse urban environments of Banja Luka (Bosnia and Herzegovina) 巴尼亚卢卡(波斯尼亚和黑塞哥维那)不同城市环境夏季高温的生物气象条件
IF 1.8 Q2 Social Sciences Pub Date : 2022-01-01 DOI: 10.5937/gp26-35456
D. Milošević, Goran Trbić, S. Savić, T. Popov, Marko Ivanišević, M. Marković, M. Ostojić, Jelena Dunjić, Renata Fekete, Bojan Garić
Intensive urbanization and global warming are impacting the health and well-being of urban population. Nevertheless, urban environments with different designs will have different micro and local climate conditions. This study used data from micrometeorological measurements performed in different urban spaces (downtown, urban park, riverside) in Banja Luka, Bosnia and Herzegovina, on hot summer days in June 2021. Air temperature, relative humidity, wind speed, and globe temperature were measured and Mean Radiant Temperature (Tmrt), Psychologically Equivalent Temperature (PET), and modified Psychologically Equivalent Temperature (mPET) were calculated for each location. Results show that the downtown is the most uncomfortable area in terms of the highest TA, Tg, Tmrt, PET, and mPET values registered at this location. The urban park is the most comfortable area with the lowest values of Tg, Tmrt, PET, and mPET. Relative humidity is the highest at the riverside and the lowest in downtown. Furthermore, riverside had lower average TA during summer daytime compared to urban park and downtown likely due to the synergy between river cooling effect (evaporation and sensible heat transfer) and tree shade.
密集的城市化和全球变暖正在影响城市人口的健康和福祉。然而,不同设计的城市环境会有不同的微观和局部气候条件。本研究使用了2021年6月在波斯尼亚和黑塞哥维那巴尼亚卢卡不同城市空间(市中心、城市公园、河边)进行的微气象测量数据。测量了每个地点的气温、相对湿度、风速和全球温度,并计算了平均辐射温度(Tmrt)、心理等效温度(PET)和修正心理等效温度(mPET)。结果表明,城区TA、Tg、Tmrt、PET和mPET值最高,是最不舒适的区域。城市公园是最舒适的区域,Tg、Tmrt、PET和mPET值最低。相对湿度在河边最高,在市中心最低。此外,与城市公园和市中心相比,河边夏季白天的平均热含量较低,这可能是由于河流冷却效应(蒸发和感热传递)和树荫之间的协同作用。
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引用次数: 7
Impact of the circular economy on quality of life: A systematic literature review 循环经济对生活质量的影响:系统文献综述
IF 1.8 Q2 Social Sciences Pub Date : 2022-01-01 DOI: 10.5937/gp26-36059
Milena Sekulić, V. Stojanović, M. Pantelić, Imre Nađ
The circular economy (CE) is a multidisciplinary approach focused on achieving the sustainability of the whole society. This review aims to reveal the potential impact of the circular economy on quality of life. This systematic review analyzes studies dealing with the concept of circular economy and quality of life. The methodology process included a keyword search and three selection steps. A total of 39 studies were included in the analysis. We define four topics that emerged from the literature review i) urban sustainable development; ii) waste management; iii) material production and iv) human well-being. All these topics emerged in the literature dealing with issues of circular economy and its impact on the quality of life. We assume that it is implied that every step towards circular economy contributes to the life quality, but there is an evident lack of studies that measure that impact. In Serbia, a small number of researchers were involved in this topic, although it represents one step towards the objective of improving the state of the environment. This review of the literature should serve as a starting point for future research.
循环经济(CE)是一种多学科的方法,专注于实现整个社会的可持续性。这篇综述旨在揭示循环经济对生活质量的潜在影响。本文系统地分析了有关循环经济概念和生活质量的研究。方法论过程包括关键词搜索和三个选择步骤。共有39项研究被纳入分析。我们定义了从文献综述中出现的四个主题:1)城市可持续发展;Ii)废物管理;Iii)物质生产和iv)人类福祉。所有这些话题都出现在处理循环经济问题及其对生活质量影响的文献中。我们假设这意味着朝着循环经济的每一步都有助于提高生活质量,但显然缺乏衡量这种影响的研究。在塞尔维亚,少数研究人员参与了这一专题,尽管这是朝着改善环境状况的目标迈出的一步。这篇文献综述应该作为未来研究的起点。
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引用次数: 1
Plot-level field monitoring with Sentinel-2 and PlanetScope data for examination of sewage sludge disposal impact 利用Sentinel-2和PlanetScope数据进行小区级现场监测,以检查污水污泥处置的影响
IF 1.8 Q2 Social Sciences Pub Date : 2022-01-01 DOI: 10.5937/gp26-37964
F. Kovács, Zsuzsanna Ladányi
Agricultural use of sewage sludge is one of the means of sustainable environmental management. In order to monitor the short-term effects of sludge disposal a multi-year, high-resolution data collection was planned on arable land in south-eastern Hungary. Data acquisition was applied at the highest temporal and spatial resolution using Sentinel-2 and PlanetScope satellite imagery observing the vegetation period based on vegetation indices (EVI, NDVI) from 2016 to 2021. There were statistical differences in the case of sunflower and maize biomass productions but the spatial and statistical deviations between the affected and non-affected areas of sludge disposal were generally not significant. The sensitivity of EVI in the dense vegetation period and its applicability might be emphasized in a comparative analysis.
农业利用污水污泥是可持续环境管理的手段之一。为了监测污泥处理的短期影响,计划在匈牙利东南部的可耕地上收集多年的高分辨率数据。基于植被指数(EVI、NDVI),采用Sentinel-2和PlanetScope卫星影像在最高时空分辨率下对2016 - 2021年植被期进行观测。在向日葵和玉米生物量产量方面存在统计学差异,但污泥处置受影响地区与未受影响地区之间的空间和统计偏差一般不显著。植被密集期EVI的敏感性及其适用性在对比分析中值得重视。
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引用次数: 0
Promoting urban water bodies as a potential strategy to improve urban thermal environment 促进城市水体作为改善城市热环境的潜在策略
IF 1.8 Q2 Social Sciences Pub Date : 2021-01-01 DOI: 10.5937/gp25-30431
Nedyomukti Syafii Imam
Cities are found warmer than in nearby surrounding rural areas due to change in surface properties and lack of evaporation, indicated as urban heat island (UHI). On the other hand, bodies of water have been known to generate a positive impact on the urban microclimate by maintaining a cooler thermal environment. Although researchers have been conducted many experiments and measurements to illustrate its potential benefits, most of them are studied in terms of its capacity to ameliorate the air temperature. In this paper, the benefits of urban water bodies are evaluated regarding their radiation properties. With the main objectives to find a novel approach to take advantage of urban water bodies' abilities to improve the urban thermal environment, a series of field measurements have been conducted inside an urban scale model. Generally, the measured long-wave and short-wave radiation within the urban canyon shows that bodies of water tend to absorb and store more heat, which in turn generate lower surface temperature as compared to those flat concrete surface.
由于地表性质的变化和蒸发的缺乏,城市比附近的农村地区更温暖,这被称为城市热岛(UHI)。另一方面,水体通过保持较冷的热环境对城市小气候产生积极影响。尽管研究人员已经进行了许多实验和测量来说明它的潜在好处,但其中大多数都是根据它改善空气温度的能力进行研究的。本文从城市水体的辐射特性出发,对城市水体的辐射效益进行了评价。为了寻找一种利用城市水体改善城市热环境的新方法,我们在城市尺度模型内进行了一系列的现场测量。一般来说,城市峡谷内测量的长波和短波辐射表明,水体倾向于吸收和储存更多的热量,从而产生比平坦的混凝土表面更低的表面温度。
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引用次数: 3
Pandemic populism: COVID-19 and the rise of the Nationalist AUR party in Romania 大流行的民粹主义:COVID-19和罗马尼亚民族主义政党AUR的崛起
IF 1.8 Q2 Social Sciences Pub Date : 2021-01-01 DOI: 10.5937/gp25-33782
Claudia Doiciara, Remus Crețan
Many Central and Eastern European countries elected nationalist parties after the collapse of communism: a phenomenon often attributed to a combination of socioeconomic crisis and political instability. In 2010s, after the decay of other nationalist parties, Romania was seen as an exception to this rule, but the Covid-19 pandemic times have witnessed the rapid rise of a new nationalist party: the AUR (the Alliance for the Union of Romanians). Parliamentary elections in December 2020 saw this new political force gain 9.1% of the vote. Whereas previous nationalist parties in post-Communist Romania tended to appeal to more senior/elderly voters, there is evidence that the AUR vote is strong amongst men under the age of 35 who are educated to an elementary or high school level. This paper uses national electoral data, media analysis, and in-depth interviews with young, educated people to explore the spatial distribution of AUR support, the ways in which the COVID-19 pandemic has assisted the party's rise to prominence, and attitudes amongst university students to both the style and content of their politics. The paper concludes that the AUR offer a potent mix of old nationalism, religious faith, traditional family values and new ideological elements, such as environmentalism, anti-globalization, and anti-government critique to create a self-consciously 'alternative' political rhetoric. This is presented via new channels (especially social media) in a deliberately opportunistic, controversial, and spectacular manner. However, our investigation suggests that neither the content nor the style of this politics has widespread appeal among the more educated younger participants to the interview.
许多中欧和东欧国家在共产主义崩溃后选出了民族主义政党:这种现象通常被归因于社会经济危机和政治不稳定的结合。2010年代,在其他民族主义政党衰败之后,罗马尼亚被视为这一规则的例外,但在新冠疫情大流行时期,一个新的民族主义政党迅速崛起:罗马尼亚人联盟(AUR)。在2020年12月的议会选举中,这支新的政治力量获得了9.1%的选票。在罗马尼亚后共产主义时代,以前的民族主义政党倾向于吸引更年长的选民,但有证据表明,AUR在35岁以下、小学或高中学历的男性中支持率很高。本文利用全国选举数据、媒体分析和对受过教育的年轻人的深度访谈,探索AUR支持率的空间分布、COVID-19大流行帮助该党崛起的方式,以及大学生对其政治风格和内容的态度。本文的结论是,AUR提供了旧民族主义、宗教信仰、传统家庭价值观和新意识形态元素(如环保主义、反全球化和反政府批评)的有力组合,以创造一种自觉的“另类”政治修辞。这是通过新的渠道(尤其是社交媒体)以一种故意的机会主义、争议性和壮观的方式呈现的。然而,我们的调查表明,这种政治的内容和风格都没有广泛的吸引力,更多的受教育的年轻参与者的采访。
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引用次数: 18
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Geographica Pannonica
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