A linguistic landscape of the central business district of Accra

Using the mixed method research approach, this study investigated the linguistic landscape of the central business district of Accra, Ghana. The study employed both the Ethnolinguistic Vitality Theory (EV) and the Place Semiotics Theory to explore the types of signage displayed by shop owners in the Makola market, the languages used on these signs, the dominant language(s) on the signs and how the use of language reflects the ethnolinguistic vitality of the local languages used in Accra. The findings present a very busy linguistic landscape where shop owners use the names of their companies and the products they sell as a marketing strategy through a variety of modes including signboards, billboards, taglines, and signposts to attract customers. There was also a preponderance of English in the linguistic landscape of Accra, which establishes English as a powerful tool for inter-ethnic communication and national integration, giving an implicit impression of low vitality of indigenous languages in the space

A review of the Enabling Environment for Transformative Land Investment in Ethiopia, Ghana and Mozambique

Sub-Saharan African development strategies emphasize optimizing agricultural and forestry resources through foreign and domestic investments in large-scale farms and plantations. While these land-based initiatives are believed to enhance economic development, concerns arise regarding their impact on marginalized groups and the environment. Issues like land tenure security and the agri-food sector's investment climate play pivotal roles, highlighting the need for transparent and inclusive decision-making involving local communities. Goal and Objectives This study reviews the legal and policy frameworks to analyze the enabling environment for sustainable and inclusive land-based investment in Ethiopia, Ghana, and Mozambique Methodology This research comprised two phases of literature reviews. The first phase evaluated existing legal frameworks and incentive mechanisms for inclusive and green investment in each country. The second phase focused on peer-reviewed studies investigating the practices of land-based agricultural investments and the effects on tenure, food security, environment, and social well-being. The findings were systematically analyzed, and the country-level results were presented at national Multi-Stakeholders Platform (MSP) workshops for validation and in-depth analysis by a diverse participant group. Results Various legal and policy frameworks exist concerning land, resources, and property rights, alongside incentive mechanisms to attract investors. However, the research reveals that there are contradictions between the way investment is conceived and promoted and the common Constitutional recognition of land as communal property. Customary laws positively influence land and resource management but may restrict women's land rights with varying applications by region. Inconsistent implementation of investment incentives, particularly in the inefficient and non-transparent land acquisition process, is noted. The findings suggest policy recommendations for multi-stakeholder platforms and communities of practice to drive transformative changes in land-based investments. Implications Enabling conditions for transformative land investment encompass legally and socially legitimate tenure systems, a robust land use plan and monitoring system, promotion of inclusivity among women, youth, and indigenous communities in land governance, improved government agency coordination for better land policy implementation, heightened awareness of environmental consequences, and facilitation of green and inclusive investment through fiscal incentives

Improving early childhood development in the context of the nurturing care framework in Kenya: A policy review and qualitative exploration of emerging issues with policy makers

Introduction: The Nurturing Care Framework (NCF) describes “nurturing care” as the ability of nations and communities to support caregivers and provide an environment that ensures children's good health and nutrition, protects them from threats, and provides opportunities for early learning through responsive and emotionally supportive interaction. We assessed the extent to which Kenyan government policies address the components of the NCF and explored policy/decision makers' views on policy gaps and emerging issues.Methods: A search strategy was formulated to identify policy documents focusing on early childhood development (ECD), health and nutrition, responsive caregiving, opportunities for early learning and security and safety, which are key components of the NCF. We limited the search to policy documents published since 2010 when the Kenya constitution was promulgated and ECD functions devolved to county governments. Policy/decision-maker interviews were also conducted to clarify emerging gaps from policy data. Data was extracted, coded and analyzed based on the components of the NCF. Framework analysis was used for interview data with NCF being the main framework of analysis. The Jaccard's similarity coefficient was used to assess similarities between the themes being compared to further understand the challenges, successes and future plans of policy and implementation under each of the NCF domains.Results: 127 policy documents were retrieved from government e-repository and county websites. Of these, n = 91 were assessed against the inclusion criteria, and n = 66 were included in final analysis. The 66 documents included 47 County Integrated Development Plans (CIDPs) and 19 national policy documents. Twenty policy/decision-maker interviews were conducted. Analysis of both policy and interview data reveal that, while areas of health and nutrition have been considered in policies and county level plans (coefficients >0.5), the domains of early learning, responsive caregiving and safety and security face significant policy and implementation gaps (coefficients ≤ 0.5), particularly for the 0–3 year age group. Inconsistencies were noted between county level implementation plans and national policies in areas such as support for children with disabilities and allocation of budget to early learning and nutrition domains.Conclusion: Findings indicate a strong focus on nutrition and health with limited coverage of responsive caregiving and opportunities for early learning domains. Therefore, if nurturing care goals are to be achieved in Kenya, policies are needed to support current gaps identified with urgent need for policies of minimum standards that provide support for improvements across all Nurturing Care Framework domains

Optimum Short-Term Futures Hedge Using Stochastic Linear Programming

Classical optimal hedge ratio concentrates on risk reduction and neglects strategic value maximisation. In this study, the authors use stochastic optimisation theories to formulate an optimal, short-term hedging scheme to mitigate risks while maximising portfolio value. Stochastic spot and futures price models are used to simulate prices. The periodic optimal hedge ratios are determined using the stochastic-optimisation algorithm. The algorithm is implemented in a Hedge-Position-Optimiser (HPO) which is verified and validated using crude oil and gold data. The results show that HPO adds value to projects by increasing portfolio value while reducing the associated risks

Multidrug Resistant Enteric Bacterial Pathogens in a Psychiatric Hospital in Ghana: Implications for Control of Nosocomial Infections

Enteric bacteria are commonly implicated in hospital-acquired or nosocomial infections. In Ghana, these infections constitute an important public health problem but little is known about their contribution to antibiotic resistance. The aim of the study was to determine the extent and pattern of antibiotic resistance of enteric bacteria isolated from patients and environmental sources at the Accra Psychiatric Hospital. A total of 265 samples were collected from the study site including 142 stool and 82 urine samples from patients, 7 swab samples of door handle, and 3 samples of drinking water. Enteric bacteria were isolated using standard microbiological methods. Antibiograms of the isolates were determined using the disc diffusion method. Overall, 232 enteric bacteria were isolated. Escherichia coli was the most common (38.3%), followed by Proteus (19.8%), Klebsiella (17.7%), Citrobacter (14.7%), Morganella (8.2%), and Pseudomonas (1.3%). All isolates were resistant to ampicillin but sensitive to cefotaxime. The resistance ranged from 15.5% to 84.5%. Multidrug resistance was most prevalent (100%) among isolates of Proteus and Morganella and least prevalent among isolates of Pseudomonas (33.3%). Multidrug resistance among enteric bacteria at the study hospital is high and hence there is a need for screening before therapy to ensure prudent use of antibiotics

Identification and molecular characterisation of Colletotrichum species from avocado, citrus and pawpaw in Ghana

Owing to previous identifications based solely on morphological characteristics, the identity of the causal agents of anthracnose disease of pawpaw and avocado in Ghana is in doubt. In addition, the pathogen has not been identified previously on citrus. In this study, isolates of the pathogen were obtained from anthracnose lesions on avocado and pawpaw, and atypical anthracnose lesions on citrus. The isolates were identified using PCR with speciesspecific primers, complemented by phylogenetic analysis of nucleotide sequences of the internal transcribed spacer region and partial glyceraldehyde-3-phosphate dehydrogenase gene. The pathogenicity of the isolated fungi was determined on detached matured fruits. All isolates, including those isolated from citrus, were identified as Colletotrichum gloeosporioides from the expected 480 bp PCR products amplified by PCR. The phylogenetic analysis showed that isolates from avocado and pawpaw were C. siamense, rather than C. gloeosporioides, whereas isolates from citrus were C. gloeosporioides sensu stricto. The pathogens were able to induce disease only on wounded mature fruits.Keywords: Colletotrichum gloeosporioides sensu stricto, Colletotrichum siamense, glyceraldehyde-3-phosphate dehydrogenase, internal transcribed spacer regio

Burdens of Ascaris spp. and Cryptosporidium spp. parasites in farm pigs in Ghana

Abstract Background Worldwide, intestinal parasites significantly affect the health and production of pigs. Objective This study assessed the prevalence of Ascaris and Cryptosporidium infection in pigs in the Ejisu‐Juaben Municipality of Ghana. Method Faecal samples from two hundred (200) pigs on four different farms (labelled A, B, C, D) were processed using the Kinyoun modified Ziehl‐Neelsen method for Cryptosporidium and the Formol‐ether sedimentation method for Ascaris and microscopically examined to identify parasites to the genus level. Results The prevalence of Ascaris and Cryptosporidium in the pigs was 76% and 77%, respectively. The weaners had the highest Ascaris prevalence (96.15%) with the piglets recording the least (59.25%). On the other hand, the piglets had the highest prevalence (88.89%) for Cryptosporidium with the boars, sows and weaners recording 75.86%, 75.42% and 73.08% respectively. The prevalence of Ascaris was high in farm D (78.57%) while Cryptosporidium was highest in farm C (86.11%). Generally, there was a significant difference (p = 0.044) in the mean distribution of Cryptosporidium in the pigs. Conclusion The high burden of Ascaris and Cryptosporidium infections in the pigs suggest the need to adopt and implement effective control measures

Crop loss, aetiology, and epidemiology of citrus black spot in Ghana

Citrus Black Spot (CBS), caused by Guignardia citricarpa, was detected for the first time in Ghana and in West Africa. The disease was first observed in the Eastern Region in 1999 with typical disease symptoms including hard spot, virulent spot and false melanose were observed on several citrus species. A survey revealed that the disease has reached epidemic levels in the citrus-producing areas of the Eastern and Ashanti regions and is spreading rapidly within these areas and to other regions of the country. Currently, CBS is the most important fruit disease of citrus in Ghana, causing about 22% crop loss. Although the disease does not cause postharvest decay and the internal quality of the fruit is not affected, significant amounts of blemished fruit are discarded at the markets. Disease incidence and severity was found to be higher on mature than on young citrus trees. Pycnidia were found on fruit with hard spot symptoms, and pycnidia and pseudothecia typical of Guignardia spp. were found on decomposing leaves. Two species, G. citricarpa and G. mangiferae, were isolated from 15% of the samples collected and identified using the Oatmeal Agar test and by PCR with species-specific DNA primers. Isolates of G. citricarpa produced CBS symptoms after 80 to 233 days on 75% of the artificially inoculated young fruit of Valencia Late sweet orange. The fungus was re-isolated from symptomatic, inoculated fruit completing Koch's postulates. Isolates of the endophyte G. mangiferae did not induce symptoms in the pathogenicity tests. In epidemiological studies, infections were detected from November to February for the minor cropping season and from May to November for the major season. Fruit of Valencia Late sweet orange were susceptible to G. citricarpa infection for up to 7 months after petal fall. Knowledge of the disease cycle in Ghana will improve methods for disease control

Social network to inform and prevent the spread of cocoa swollen shoot virus disease in Ghana

The cocoa swollen shoot virus disease is a major factor limiting cocoa (Theobroma cacao L.) productivity for West African farmers. The only treatment against this disease is to cut infected trees and replant with disease-free planting material. Research has recommended the prevention measures: (i) cordon sanitaire (leaving 10-m-wide cocoa-free zone around cocoa), (ii) barrier cropping, (iii) using partly tolerant hybrids, and (iv) removing specific alternative host tree species. Here, we evaluate the current adoption of these measures and identify their adoption constraints. We conducted a quantitative survey with 396 farmers in the Eastern and Western Regions of Ghana, held six focus group discussions and hosted a multi-stakeholder validation workshop with 31 key actors in the cocoa value chain. Our results indicate that the adoption of prevention measure against the disease remains limited. Farmers with a more extensive social network (number of family members/close friends who already adopted a particular measure), a larger farm size, more secure land tenure rights, and more knowledge about the measures were more likely to adopt them, especially barrier cropping, hybrid seedlings, and removing alternative host trees. Lack of knowledge about the measures was the single biggest barrier for their adoption, with 51% of the participating farmers not even being aware of any prevention measures. Here, we show for the first time that the social network is the main information source for farmers, which agrees with the finding that the flow of information between farmers and other stakeholders is a critical factor affecting knowledge spread and consequently adoption. Our results provide crucial insights for the elaboration of an implementation action plan to boost the dissemination of feasible prevention measures against the cocoa swollen shoot virus disease in Ghana in order to efficiently cover farmers’ needs for information (technical advice) and inputs (access to hybrid seedlings).ISSN:1774-0746ISSN:1773-015

Записки о социологическом осмыслении настоящего глобального экономического кризиса

The approaches to obtain the prior goal of staving off the financial crisis and economic depression are considered in the context of a modern global economic crisis. Learning the contradictions and consequences of the present crisis means analyzing the contradictions of a modern society. Five constructively interconnected distinctions reflecting the specificity of its sociological aspect are suggested. = В контексте современного глобального экономического кризиса анализируются подходы к решению приоритетной задачи по предотвращению финансового краха и экономической депрессии. Изучение противоречий и последствий настоящего кризиса предполагает анализ противоречий современного общества. Приводится пять конструктивно взаимосвязанных признаков, отражающих специфику его социологического аспекта