350 research outputs found
Cantonese as an additional language in Hong Kong
Based on data obtained from a questionnaire survey and in-depth interviews with four Caucasians and four dark-skinned Asians, this study shows that while some ‘foreigners’ do make an effort to learn Cantonese, many find the teaching methods not so useful and the language difficult to master, especially its tone system. The data are analyzed following the interactive multicultural model of acculturation. The findings point toward a huge chasm between non-local groups and the Cantonese-speaking community. The receptivity of Hong Kong Chinese towards attempts by members of non-local groups to speak Cantonese varies, depending on their racial identity and socioeconomic status
University Leadership During Times of Significant Transformation: A Case of Kyambogo University in Uganda
This study investigated how leadership was exercised at Kyambogo University [KyU] (in Uganda) during its formation that involved the merger of three tertiary institutions and the period immediately thereafter. This was regarded as a period of significant transformation at the institution. The study was prompted by the rampant strikes and protests that the students and staff staged against the University’s leaders during that time. The researchers used the descriptive cross-sectional sample survey design to collect both qualitative and quantitative data through the use of surveys and interview methods from 44 administrators, 201 academic staff, 345 students, and 230 support staff. The data were analyzed using descriptive statistics and content analysis techniques. The study findings indicated that, at that time, KyU leadership lacked a shared vision and common strategies for managing transformation besides being non-collegial and heavily bureaucratic in nature. Secondly, the University was bedeviled with a myriad of leadership challenges related to, amongst others, personality clashes amongst leaders; the problem of red-tape in decision making; the shortage of funds and other resources; and the interference by external agents in the affairs of the University. However, several efforts were also made to avert the crises that the institution experienced at that time. It was thus concluded that the kind of leadership exercised during that time of transformation was partly responsible for the challenges experienced then and probably today. The researchers therefore recommended that the University managers should often develop a shared vision, employ a collegial kind of leadership, and be supportive to different units as well as individuals in the institution. Keywords: leadership, management, transformation, challenges, universit
Assessing the Effects of Community Based Organizations’ Activities on Poverty Alleviation in Mwatate Division, Kenya
Poverty is a global, national and community issue. Mwatate Division in Taita Taveta County, Kenya is one such area that has been faced with persistent poverty. This is despite the existence of 600 Community Based Organizations (CBOs) in the area. This prompted this study of assessing the effect of the CBO’s activities on poverty alleviation in the area. The main objective of the study was to determine the effect of the CBO’s activities on poverty alleviation. It utilized the empowerment theory. According to this theory, poverty alleviation entails empowering the impoverished. The study, a descriptive survey, employed both descriptive and quantitative statistical methods. The population of the CBOs was 600 whilst the target population was 206, out of which a sample size of 100 was studied.Both primary and secondary data formed part of the study. The primary data was collected using structured and unstructured interviews which were conducted on the leaders of the sampled CBO’s. A simple questionnaire was executed through face-to-face interviews with the respondents in order to gather data. The secondary source was both printed and electronic; was consulted through extensive desktop research. Other sources were Central Bureau of Statistics, Ministry of Gender and Social Development, National Council for CBO’s, various research agencies and existing records of poverty in the area. The data was analyzed using descriptive statistics. The major findings indicated that the CBOs’ activities did not impact on the poverty status in the area. It was recommended that the CBOs needed empowerment so as to be effective. Keywords: Community Based Organizations, poverty, poverty alleviation, empowerment, Community Based Organizations’ activities, Mwatate Division. DOI: 10.7176/JPID/53-05 Publication date:March 31st 2020
Statement of Fred W. Garmone
This is a transcript of statements by Attorney, Fred W. Garmone (Counsel for Sam Sheppard) regarding a short in-chambers conference pre-trial with the Honorable Judge Blythin. Mr. Garmone stated to Judge Blythin, because of the fact that his son (Ed Blythin) at the time of trial was a member of the Homicide Unit, and was actively engaged in the investigation of this death of Marilyn Sheppard, that it was his feeling that he should withdraw or disqualify himself as the Judge to hear the case.
Along with Mr. Garmone\u27s statement is a brief question/answer exchange between members of the Prosecution and the Sheppard Counsel present; conversation exchange inquires of pre-trial defense attorney dissension or discord and whether there was a formal affidavit of prejudice against Judge Blythin for his personal connection to the criminal investigation. These inquiries prompted negative responses from Mr. Garmone
Carbon Sequestration of Fruit Trees under Contrasting Management Regimes
This study aimed at establishing the potential of fruit trees in carbon sequestration. The specific objectives were to establish the carbon stocks in fruit trees compare the potential of carbon stocks in citrus and mango trees and examine the relationship between the management practices and carbon stocks in fruit trees. At the farm level, plots were identified and transects established and individual fruit trees from sampled individual farms along the transect were selected. At the tree level, measurements of tree height and diameter at breast height were made. They were converted to biomass using allometric equations. Analysis of Variance was used to compare the differences in carbon stocks between the fruit trees and between the different management practices.  Findings revealed higher biomass and carbon stocks in mango trees as compared to citrus (74.57 ± 14.95 and 13.52 ± 1.25 t/ha respectively). Significant differences are also reported in carbon stocks under different management practices (p < 0.05). Irrespective of the species type, above-ground carbon under different management practices followed the order (from highest to lowest): Inorganic fertilizer < Intercrop < Monocrop < organic fertilizer and irrigation < intercrop and inorganic fertilizer.  The results also point out that mango fruits have a high potential to sequestrate carbon emissions hence mitigating global warming
Economies of Scale in Integrated Pest Management in Vegetable and Fruit Production
Abstract
Pest management is achieved directly using a variety of tools, including pesticides, and indirectly through a number of agronomic/cultural practices such as irrigation and fertilizer application; collectively these practices function to positively effect general plant health. Healthier plants are more resistant to or tolerant of pests. This study explores the scale differences that impact the pest management significance and suitability of certain agronomic practices. Scale differences were discussed using literature-based information, direct field observations, and anecdotal information on the relative advantages of drip and sprinkler irrigation systems; organic and conventional cultivation of crops; crop rotation versus mono-cropping systems; precision agriculture, and land tenure effects on the suitability of agronomic practices. It was concluded that, sometimes, scale differences are critical enough to warrant completely different approaches to the achievement of goals of small- and large-scale producers.
Keywords: Economies of Scale, Integrated Pest Management, Agronomic Practices, Vegetable and Fruit Production, Small-Scale Farmer
Cost-Effectiveness of Adding Bed Net Distribution for Malaria Prevention to Antenatal Services in Kinshasa, Democratic Republic of the Congo
We evaluated the cost-effectiveness of distributing insecticide-treated bed nets (ITNs) for malaria prevention at antenatal clinics in Kinshasa, Democratic Republic of the Congo. A decision tree model was used to estimate costs, outcomes, and incremental cost-effectiveness for 17,893 pregnant women attending 28 antenatal clinics who received long-lasting ITNs free of charge. Costs including purchase, transportation, storage, and distribution of ITNs were derived from program records. The ITN efficacy and other parameters were derived from peer-reviewed literature. Outcomes modeled included low birth weight (LBW) deliveries, infant deaths averted, life-years saved (LYs), and disability-adjusted life-years (DALYs) averted. Deterministic and probabilistic sensitivity analyses were conducted. For the 17,893 women in our program, ITN distribution would be expected to avert 587 LBW deliveries and 414 infant deaths. The incremental cost-effectiveness was US 8.54-15.70 per LY saved (95% CI = US 27.68), and US 353.95-$1,085.89). If resources were constrained, the greatest benefit would be among women in their first through fourth pregnancies. Thus, ITN distribution is a cost-effective addition to antenatal services
The impact of intimate partner violence on women's contraceptive use: Evidence from the Rakai Community Cohort Study in Rakai, Uganda.
A systematic review of longitudinal studies suggests that intimate partner violence (IPV) is associated with reduced contraceptive use, but most included studies were limited to two time points. We used seven waves of data from the Rakai Community Cohort Study in Rakai, Uganda to estimate the effect of prior year IPV at one visit on women's current contraceptive use at the following visit. We used inverse probability of treatment-weighted marginal structural models (MSMs) to estimate the relative risk of current contraceptive use comparing women who were exposed to emotional, physical, and/or sexual IPV during the year prior to interview to those who were not. We accounted for time-fixed and time-varying confounders and prior IPV and adjusted standard errors for repeated measures within individuals. The analysis included 7923 women interviewed between 2001 and 2013. In the weighted MSMs, women who experienced any form of prior year IPV were 20% less likely to use condoms at last sex than women who had not (95% CI: 0.12, 0.26). We did not find evidence that IPV affects current use of modern contraception (RR: 0.99; 95% CI: 0.95, 1.03); however, current use of a partner-dependent method was 27% lower among women who reported any form of prior-year IPV compared to women who had not (95% CI: 0.20, 0.33). Women who experienced prior-year IPV were less likely to use condoms and other forms of contraception that required negotiation with their male partners and more likely to use contraception that they could hide from their male partners. Longitudinal studies in Rakai and elsewhere have found that women who experience IPV have a higher rate of HIV than women who do not. Our finding that women who experience IPV are less likely to use condoms may help explain the relation between IPV and HIV
Transition from hospital to home care for preterm babies: a qualitative study of the experiences of caregivers in Uganda
Improving care for preterm babies could significantly increase child survival in low-and middle income countries. However, attention has mainly focused on facility-based care with little emphasis on transition from hospital to home after discharge. Our aim was to understand the experiences of the transition process among caregivers of preterm infants in Uganda in order to improve support systems. A qualitative study among caregivers of preterm infants in Iganga and Jinja districts in eastern Uganda was conducted in June 2019 through February 2020, involving seven focus group discussions and five in-depth interviews. We used thematic-content analysis to identify emergent themes related to the transition process. We included 56 caregivers, mainly mothers and fathers, from a range of socio-demographic backgrounds. Four themes emerged: caregivers’ experiences through the transition process from preparation in the hospital to providing care at home; appropriate communication; unmet information needs; and managing community expectations and perceptions. In addition, caregivers’ views on ‘peer-support’ was explored. Caregivers’ experiences, and their confidence and ability to provide care were related to preparation in the hospital after birth and until discharge, the information they received and the manner in which healthcare providers communicated. Healthcare workers were a trusted source of information while in the hospital, but there was no continuity of care after discharge which increased their fears and worries about the survival of their infant. They often felt confused, anxious and discouraged by the negative perceptions and expectations from the community. Fathers felt left-out as there was very little communication between them and the healthcare providers. Peer-support could enable a smooth transition from hospital to home care. Interventions to advance preterm care beyond the health facility through a well-supported transition from facility to home care are urgently required to improve health and survival of preterm infants in Uganda and other similar settings
Cerebrospinal fluid biomarkers and HIV-associated neurocognitive disorders in HIV-infected individuals in Rakai, Uganda
In the USA, increased cerebrospinal fluid (CSF) inflammatory cytokines have been observed in antiretroviral therapy (ART)-naive, HIV-seropositive individuals with HIV-associated neurocognitive disorder (HAND). We characterized the relationship between HAND and CSF biomarker expression in ART-naive, HIV-seropositive individuals in Rakai, Uganda. We analyzed CSF of 78 HIV-seropositive, ART-naive Ugandan adults for 17 cytokines and 20 neurodegenerative biomarkers via Luminex multiplex assay. These adults underwent neurocognitive assessment to determine their degree of HAND. We compared biomarker concentrations between high and low CD4 groups and across HAND classifications, adjusting for multiple comparisons. Individuals with CD4 <200 cells/μL (N = 38) had elevated levels of CSF Interleukin (IL)-2, IL-12, granulocyte-macrophage colony-stimulating factor (GM-CSF), TNF-α, matrix metalloproteinase (MMP)-1, MMP-7, and S100 calcium-binding protein B (S100B) and lower levels of amyloid β42. Individuals with CD4 351–500 cells/μL (N = 40) had significantly higher CSF levels of interleukin (IL)-1β, amyloid β42, and soluble receptor for advanced glycation end products (sRAGE). Increasing levels of S100B, platelet-derived growth factor-AA (PDGF-AA), brain-derived neurotrophic factor (BDNF), and sRAGE were associated with decreased odds of mild neurocognitive disorder (n = 22) or HIV-associated dementia (n = 15) compared with normal function (n = 30) or asymptomatic neurocognitive impairment (n = 11). Increased levels of interferon (IFN)-γ were associated with increased odds of mild neurocognitive impairment or HIV-associated dementia relative to normal or asymptomatic neurocognitive impairment. Proinflammatory CSF cytokines, chemokines, and neurodegenerative biomarkers were present in increasing concentrations with advanced immunosuppression and may play a role in the development of HAND. The presence of select CNS biomarkers may also play a protective role in the development of HAND
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