Detection of Land Use Land Cover Changes Using Remote Sensing and GIS Techniques in a Secondary City in Bangladesh

This study aims at classifying land use land cover (LULC) patterns and detect changes in a 'secondary city' (Savar Upazila) in Bangladesh for 30 years i.e., from 1990 to 2020. Two distinct sets of Landsat satellite imagery, such as Landsat Thematic Mapper (TM) 1990 and Landsat 7 ETM+ 2020, were collected from the United States Geological Survey (USGS) website. Using ArcMap 10.3, the maximum likelihood algorithm was used to perform a supervised classification methodology. The error matrix and Kappa Kat were done to measure the mapping accuracy. Both images were classified into six separate classes: Cropland, Barren land, Built-up area, Vegetation, Waterbody, and Wetlands. From 1990 to 2020, Cropland, Barren land, Waterbody, and Wetlands have been decreased by 30.63%, 11.26%, 23.54%, and 21.89%, respectively. At the same time, the Built-up area and Vegetation have been increased by 161.16% and 5.77%, respectively. The research revealed that unplanned urbanization had been practiced in the secondary city indicated by the decreases in Cropland, Barren land, Wetland, and Waterbody, which also showed direct threats to food security and freshwater scarcity. An increase in Vegetation (mostly homestead vegetation) indicates some environment awareness programs that encourage people to maintain homestead and artificial gardens. The study argues for the sustainable planning of a secondary city for a developing country's future development.

“Please Give Me My Voice”: Women’s Out-of-Court Divorce in a Secondary City in Senegal

Divorce is not uncommon among Muslims in Senegal and tends to take place outside of court, even if the Senegalese Family Code has made out-of-court divorce illegal. Yet little is known about how women in particular may obtain divorce outside of the court. This article provides ethnographic material on the way women divorce out-of-court, and the repertoires of justification they draw on. In line with scholarly work on women’s use of Islamic courts in other countries the article foregrounds women’s agency, yet in a different out-of-court context. First, it is shown that women draw on multiple, gendered, repertoires. Second, it is argued that because family members play a central role in the divorces studied, the analysis of women’s agency requires an attentiveness to kin and women’s “kinwork”.

The Elaborated Assessment Framework of City Competitiveness from the Perspective of Regional Resource Integration

Studies on regional development have generally focused on major cities, to the neglect of minor ones. In this research, a secondary city in Taiwan, namely Keelung, was selected as a case study for urban development assessment from the perspective of regional resource integration. This study combined the decision-making trial and evaluation laboratory (DEMATEL) method and analytic network process (ANP) to determine how dimensions influenced each other in Keelung and what their weights were. We used six dimensions that comprised 14 criteria. The adopted dimensions were economics, governance, society, physical environment, natural environment, and culture and creativity. On the basis of the DEMATEL-based ANP, experts considered the governance, economics, and society dimensions to be highly important and influential on the other dimensions. In elucidating the relationships between dimensions, our method allows policymakers to formulate holistic solutions rather than piecemeal ones. The satisfaction of experts and residents (who have expertise and considerable living experience in Keelung, respectively) with the current situation in Keelung regarding the dimensions and criteria was also determined.

Overheated stomachs: notes on urban life and toxicity in Nakuru, Kenya

In Nakuru, a secondary city in Kenya, herbal doctors argue that African bodies are infested by ‘dirt’. Gathering at crossroads, they teach about the dangerous effects of processed foods on African bodies. During public product demonstrations, they patch together urban gossip, kemikali (chemicals in Kiswahili) and consumer goods from abroad to demonstrate their overheating effects on stomachs. In this article, I think through metabolism and digestion to demonstrate how ‘navigating’ urban toxicity in Nakuru implies a bodily praxis that hinges on debates about the porosity of the nation's borders responding to the afflictions of globalization. I show how the occult character of kemikali pivots on the collapse between insides and outsides, leading to overheating stomachs, and consequently argue that herbal interventions coating the lining of the stomach and the gut do what national borders are unable to achieve: keeping out toxic intrusions. From this point of view, herbal practices in Nakuru demonstrate agency and resistance to worlds perceived as increasingly toxic and polluted.