scholarly journals Refractions of the National,the Popular and the Global in African Cities

2021 ◽  

Case studies of metropolitan cities in nine African countries from Egypt in the north to three in West and Central Africa, two in East Africa and three in Southern Africa make up the empirical foundation of this publication. The interrelated themes addressed in these chapters the national influence on urban development, the popular dynamics that shape urban development and the global currents on urban development make up its framework. All authors and editors are African, as is the publisher. The only exception is Göran Therborn whose recent book, Cities of Power, served as motivation for this volume. Accordingly, the issue common to all case studies is the often conflictual powers that are exercised by national, global and popular forces in the development of these African cities. Rather than locating the case studies in an exclusively African historical context, the focus is on the trajectories of the postcolonial city (with the important exception of Addis Ababa with a non-colonial history that has granted it a special place in African consciousness). These trajectories enable comparisons with those of postcolonial cities on other continents. This, in turn, highlights the fact that Africa today, the least urbanised continent on an increasingly urbanised globe is in the thick of processes of large-scale urban transformation, illustrated in diverse ways by the case studies that make up the foundation of this publication.

Author(s):  
Ken P. Games ◽  
David I. Gordon

ABSTRACTSand waves are well known indicators of a mobile seabed. What do we expect of these features in terms of migration rates and seabed scour? We discuss these effects on seabed structures, both for the Oil and Gas and the Windfarm Industries, and consider how these impact on turbines and buried cables. Two case studies are presented. The first concerns a windfarm with a five-year gap between the planning survey and a subsequent cable route and environmental assessment survey. This revealed large-scale movements of sand waves, with the displacement of an isolated feature of 155 m in five years. Secondly, another windfarm development involved a re-survey, again over a five-year period, but after the turbines had been installed. This showed movements of sand waves of ∼50 m in five years. Observations of the scour effects on the turbines are discussed. Both sites revealed the presence of barchans. Whilst these have been extensively studied on land, there are few examples of how they behave in the marine environment. The two case studies presented show that mass transport is potentially much greater than expected and that this has implications for choosing turbine locations, the effect of scour, and the impact these sediment movements are likely to have on power cables.


1964 ◽  
Vol 18 (1) ◽  
pp. 212-213

The dissolution of the Pan-African Freedom Movement for East, Central, and Southern Africa (PAFMECSA) and its replacement by the Committee of Nine, decided upon at the Addis Ababa Conference, was agreed upon by President Nyerere of Tanganyika and Mr. Kenneth Kaunda (Northern Rhodesian Minister of Local Government and Social Welfare) at discussions held in Dar-es-Salaam on September 24, 1963. PAFMECSA had been founded in September 1958 under the leadership of Mr. Nyerere and Mr. Tom Mboya (now Minister of Labor in Kenya) as a movement comprising, at that time, African nationalist parties from British territories in east and central Africa. The movement was subsequently enlarged in February 1962 following the entry of African nationalist parties from southern African countries. Its long-term objective had been an economic association of independent African states.


Author(s):  
Christopher Conte

Natural and human histories intersect in Africa’s forested regions. Forests of several types cover the continent’s mountains, savannas, and river basins. Most current classifications divide forest by physical structure. Open canopy forests occur in semi-arid regions of western, eastern, and southern Africa, while closed canopy rain forests with large emergent trees cover much of the Congo River basin, the upland forests of Rift Valley escarpments, and the volcanic mountains in eastern and Central Africa. Along the tropical coasts, mangrove forests hug the river estuaries. For much of human history, Africa’s forests have anchored foraging and agrarian societies. In the process of domesticating the landscape through agriculture, Africans modified forests in ways that ranged from large-scale deforestation to forest creation on savanna environments. A boom in forest commodities preceded European colonialism and then continued when foreign governments took formal possession of African territory in the late 19th century. In this context, states ascribed value to forest trees as commodities and so managed them as profitable agricultural crops. Colonial forestry separated people from forests physically and culturally. This fundamental shift in human–forest relations still resonates in postcolonial African countries under the guise of internationally funded forest conservation.


Land ◽  
2021 ◽  
Vol 10 (8) ◽  
pp. 786
Author(s):  
Mette Løvschal ◽  
Marie Ladekjær Gravesen

Across contemporary East Africa, fencing is spreading with incredible speed over hundreds of thousands of hectares of rangelands, fundamentally reconfiguring land tenure dynamics. But why is this happening now, what are the precursors, and what will happen in the years to come? In this article, we ask how pre- and post-colonial landscape gridding perpetuate a slow violence across the landscape through processes of de-/fencing. Fencing, we argue, is embedded in a landscape logic that favours exclusive rights and conditioned access. In two case studies from grazing lands in Kenya, we explore how people engage with the tension of an imposed landscape logic of fencing by either asserting or challenging its very physicality. We propose that de-/fencing are ways of anticipating long-standing land tenure uncertainties. Moreover, we use our cases to explore different points of reference along the mattering of land tenure boundaries as well as the sort of horizons to which fencing leads. We also use this knowledge to improve our understanding of parallel prehistoric cases of large-scale land tenure boundaries. By unfolding the intertwined socio-political and material nature of gridded landscapes, we seek to bring the study of fencing out of conservation literature and into its wider culture-historical context.


Author(s):  
Alex Asase ◽  
Moses Sainge ◽  
Raoufou Radji ◽  
Omokafe Ugbogu ◽  
Andrew Townsend Peterson

The field of biodiversity informatics has developed rapidly in recent years with broad availability of large-scale information resources. However, online biodiversity information are biased (Boakes et al. 2010, Stropp et al. 2016) as a result of the relatively slow capture and digitization of existing data resources. The West African Plants (WAP) initiative approach to data capture is a prototype of a novel solution to the challenge of the traditional model, in which the institutional “owner” of the specimens is responsible for digital capture of associated data. The WAP Initiative is a consortium of West African researchers in botany, in coordination with six institutions across Europe and North America; its goal is to digitize and mobilize available, high-quality, primary biodiversity occurrence data resources for West African plant diversity (http://jrsbiodiversity.org/grants/university-of-ghana-herbaria/). Here, we developed customized workflows for data capture in formats directly and permanently useful to the “owner” herbarium, and digitized significant new biodiversity records adding to the information available for the plants of the region. Data records were captured strictly in accordance with DarwinCore standards, achieved either by (a) capturing data records from existing images (e.g., images supplied by Naturalis Bodiversity Centre), or (b) capturing data from images taken quickly and efficiently by project personnel in West African Herbaria. Digitization of images and data began in 2015 in West African partner institutions, and by middle of 2018 resulted in 190,953 records of species in 1965 genera and 331 families from 16 West African countries (Fig. 1). Our approach is cost-effective, allows development of information resources even for regions in which political situations make it impossible, and it provides a historical context against which to compare newer data as the latter become available (Peterson et al. 2016). Further measures of success of the initiative will center on whether the institutions “owning” the specimens follow through and put the new data records online. Already, several project institutions have put initial project data online as part of their GBIF data contributions, but—of course—success would consist of all project-generated data being completely available online. Note that this model is the reverse of the traditional model, in which the institutions holding the specimens create the information resources that are used by the rest of the world. This new paradigm in specimen digitization has considerable promise to accelerate and improve the process of generating biodiversity information, and can be replicated and applied in many biodiversity-rich, information-poor regions to remedy the oft-cited massive gaps in information availability.


2018 ◽  
pp. 1-34
Author(s):  
Andrew Jackson

One scenario put forward by researchers, political commentators and journalists for the collapse of North Korea has been a People’s Power (or popular) rebellion. This paper analyses why no popular rebellion has occurred in the DPRK under Kim Jong Un. It challenges the assumption that popular rebellion would happen because of widespread anger caused by a greater awareness of superior economic conditions outside the DPRK. Using Jack Goldstone’s theoretical expla-nations for the outbreak of popular rebellion, and comparisons with the 1989 Romanian and 2010–11 Tunisian transitions, this paper argues that marketi-zation has led to a loosening of state ideological control and to an influx of infor-mation about conditions in the outside world. However, unlike the Tunisian transitions—in which a new information context shaped by social media, the Al-Jazeera network and an experience of protest helped create a sense of pan-Arab solidarity amongst Tunisians resisting their government—there has been no similar ideology unifying North Koreans against their regime. There is evidence of discontent in market unrest in the DPRK, although protests between 2011 and the present have mostly been in defense of the right of people to support themselves through private trade. North Koreans believe this right has been guaranteed, or at least tacitly condoned, by the Kim Jong Un government. There has not been any large-scale explosion of popular anger because the state has not attempted to crush market activities outright under Kim Jong Un. There are other reasons why no popular rebellion has occurred in the North. Unlike Tunisia, the DPRK lacks a dissident political elite capable of leading an opposition movement, and unlike Romania, the DPRK authorities have shown some flexibility in their anti-dissent strategies, taking a more tolerant approach to protests against economic issues. Reduced levels of violence during periods of unrest and an effective system of information control may have helped restrict the expansion of unrest beyond rural areas.


The key aspects of the process of designing and developing an information and cartographic control tool with business analytics functions for the municipal level of urban management are considered. The review of functionality of the developed tool is given. Examples of its use for the analysis and monitoring of implementation of the program of complex development of territories are given. The importance of application of information support of management and coordination at all levels of management as an integral part of the basic model of management and coordination system of large-scale urban projects of dispersed construction is proved. Information and map-made tool with business intelligence functions was used and was highly appreciated in the preparation of information-analytical and presentation materials of the North-Eastern Administrative District of Moscow. Its use made it possible to significantly optimize the list of activities of the program of integrated development of territories, their priority and timing.


2018 ◽  
pp. 3-10
Author(s):  
Alexander Tkachenko

The report shows the results of the Russian-Ethiopian historic and ethnographic expedition – a joint scientific project of two countries, successfully implemented in the early 1990s. Advanced results achieved by this expedition were much owed to participation of several leading Russian and Ethiopian scientific centers and universities – the Institute for African Studies, the Institute of Asian and African Countries at Lomonosov Moscow State University, Addis Ababa University and Institute for Ethiopian Studies, The Primakov Institute of World Economy and International Relations, and others. The participants of the expedition gathered and summarized a large body of data acquired during opinion polls, held in the course of the visits to a number of educational, medical, economic and manufacturing centers and organizations, including workshops, agricultural farms, banks, scientific centers. The collected scientific data has allowed, based on multi-factor analysis, to specify the nature of evolutionary processes in communal relations, efficiency of various aspects of federalism policy in a cosmopolitan country. Its value is reflected by applicability and sharp demand for a scientific view on one of the most troubled sides of social and political life of many African countries, and of the modern world. Based on the field research, a high number of articles and monographs have been prepared and published in the Russian Federation. They include “Report on Field Studies of Ethiopia Carried Out by Russian Historical, Ethnic, Sociological, Expedition, 1990–1992”, “Ethiopia: History, Culture and Ethnicity”, “Ethiopia: the Particular Features of Federalism”, “Drama in Modern Ethiopian Literature and Theatre”, “Mission in Ethiopia. African Policy of the USSR in the eyes of the Soviet Diplomat. 1956–1982”, two volumes of “Africa” encyclopedia and others.


2014 ◽  
Vol 31 (2) ◽  
Author(s):  
Jose Antonio Moreira Lima

This paper is concerned with the planning, implementation and some results of the Oceanographic Modeling and Observation Network, named REMO, for Brazilian regional waters. Ocean forecasting has been an important scientific issue over the last decade due to studies related to climate change as well as applications related to short-range oceanic forecasts. The South Atlantic Ocean has a deficit of oceanographic measurements when compared to other ocean basins such as the North Atlantic Ocean and the North Pacific Ocean. It is a challenge to design an ocean forecasting system for a region with poor observational coverage of in-situ data. Fortunately, most ocean forecasting systems heavily rely on the assimilation of surface fields such as sea surface height anomaly (SSHA) or sea surface temperature (SST), acquired by environmental satellites, that can accurately provide information that constrain major surface current systems and their mesoscale activity. An integrated approach is proposed here in which the large scale circulation in the Atlantic Ocean is modeled in a first step, and gradually nested into higher resolution regional models that are able to resolve important processes such as the Brazil Current and associated mesoscale variability, continental shelf waves, local and remote wind forcing, and others. This article presents the overall strategy to develop the models using a network of Brazilian institutions and their related expertise along with international collaboration. This work has some similarity with goals of the international project Global Ocean Data Assimilation Experiment OceanView (GODAE OceanView).


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