Constructions of optimal low hit zone frequency hopping sequence sets with large family size

<p style='text-indent:20px;'>Frequency hopping sequences with low hit zone is significant for application in quasi synchronous multiple-access systems. In this paper, we obtained two constructions of optimal frequency hopping sequence sets with low hit zone based on interleaving techniques. The presented low hit zone frequency hopping sequence sets are with new and flexible parameters and large family size which can meet the needs of the practical applications. Moreover, all the sequences in the proposed sets are cyclically inequivalent. Some low hit zone frequency hopping sequence sets constructed in literatures are included in our family. The proposed frequency hopping sequence sets with low hit zone are contributed for quasi-synchronous frequency hopping multiple access system to reduce or eliminate multiple-access interference.</p>

Perception of Shifting Cultivation Practicing Farmers towards Soil and its Nutrient Loss in Zunheboto District of Nagaland

The present study was conducted in the Zunheboto district of Nagaland. Zunheboto is bordered by Mokokchung district in the east, Kohima district in the south and Wokha district in the west. Out of total twelve districts in Nagaland, Zunheboto district is selected for the study. Majority of the respondents were from middle age group, educated up to literate, middle caste group from the joint family, having large family size. Most of the respondents were from small size of land holding, having medium group of annual income, majority of the respondents were from medium social participation. The findings of the study indicated that majority of respondents had adequate knowledge regarding impacts on complete forest loss, impacts on diverse land use system, bad impact of burned land on health of people and burning practice negatively impacted the biochemical processes of soils. Correlation coefficient showed that variables viz.., annual income, Land holding, social participation, extension contact were positively and significantly related with perception of respondents towards shifting cultivation practices.

Energy, Communication, Health, Irrigation and Security Infrastructure and its impact on Household Poverty in Pakistan: A Case Study of District Rajanpur, Punjab

Infrastructure plays a pivotal role in economic development and for reduction of Households Poverty. The present study aims at investigating the effect of various kinds of infrastructure like Energy, Communication, Health, Irrigation, and Security on Households Poverty in one of the most under-developed districts of Pakistan namely Rajanpur. The survey was conducted for this purpose in the rural and urban areas and the researchers were successful to collect primary data from 300 households. The outcome of logistic regression suggests that Infrastructure in its various kinds i.e. Energy, Communication, Health, Irrigation, and Security are found as sources of lower Households Poverty. Moreover, Age, Education, Income, and value of assets tend to reduce Households poverty while Households poverty is increasing due to large family size and in urban areas of District Rajanpur. It is suggested that Government should give special attention to the provision of 5G internet technologies, access to clean drinking water, and disbursal of soft loans for the solar systems for the under-developed districts of Pakistan.

PREVALENCE, IDENTIFICATION AND ANTIFUNGAL SUSCEPTIBILITY OF DERMATOPHYTES CAUSING TINEA CAPITIS IN A LOCALITY OF NORTH CENTRAL NIGERIA

Background: Tinea capitis impacts negatively on the health of children, consequently affecting their education. Its prevalence is unknown in many African communities. Tinea capitis is faced with therapeutic challenges as resistance to all classes of antifungal agents continues to emerge. This study determined the prevalence, identified dermatophytes of Tinea capitis in Okelele community in North Central Nigeria; and evaluated the susceptibility of isolates to selected antifungal drugs. Materials and Methods: Three hundred and one pupils from seven primary schools in the locality who gave assent and those with parental consent were recruited into the study. Scalp scrapings and hairs were collected from participants and subjected to microscopy and culture. Isolates identified by colonial morphology and micromorphology were subjected to disk diffusion antifungal susceptibility testing. Results: Two hundred and twenty-eight of the participants had mycologically proven Tinea capitis giving a prevalence of 75.7%. The dermatophytes identified were T. rubrum (68.0%), M. ferrugineum (22.0%), T. mentagrophytes (8.0%) and T. verrucosum (2.0%). Resistance observed with these isolates was as low as 21.2% to as high as 100% while sensitivity ranged from 78.8% to 100%. Only large family size significantly influenced the occurrence of T. capitis among the risk factors. Conclusion: Prevalence of Tinea capitis from this study is high. T. rubrum being anthropophilic and the predominant dermatophyte identified corroborates large family size as an important risk factor. Antifungal resistance as a cause of therapeutic failure was demonstrated by some isolates in this study.

Factors affecting agricultural productivity in Doba woreda, Oromia national regional state, Ethiopia

This Research was conducted to examine the determinant of agricultural productivity in Doba woreda. The objective of the study was to identify the major determinants of agricultural productivity in the study area. In order to achieve this objective, the study used both primary and secondary source of data. The primary data was collected through questionnaires and interviews. The secondary data was collected from agricultural office of the woreda and from other documents. The sampling technique was random sampling method with sample size of 100 respondents. The collected data was analyzed and interpreted using descriptive statistics. The majority farmers of the woreda live with large family size, small and fragmented land, large number of illiteracies, use traditional method of farming, and low female participation in the agricultural activities which lead agricultural productivity low. To avoid such problems, the woreda administration should be provide subsidy, credit with low interest rate, give training to illiterate to the farmers and also appreciate to use irrigation to avoid rainfall uncertainty.

Exploring The Nexus Between Family Size Planning and Retirement Planning in Ghana

The study articulates the perspectives and attitudes of workers in an attempt to uncover thoughts and ideas in relation to the phenomena of family size planning and retirement planning. Use was made of both quantitative and qualitative datasets. The sample [n=442] was selected using a multi-stage sampling technique. The paper finds that there is a link between family planning and retirement planning. The reasons for this nexus encompass the fact that large family sizes may inhibit saving abilities. Further, large family size hinders the ability to save. The ideal family size in this context ranges between 1 and 5. The findings show that family planning positively correlated (0.688) with retirement planning. Stated differently, family size correlates with planning towards retirement to a greater extent. Whereas large family size inhibits retirement planning, small family size facilitates less expenditure and better savings, and ensures the availability of financial resources to be channeled into retirement plans. These findings reflect a change in thoughts regarding large family size as opposed to small family size. A gradual shift pertains to smaller families with retirement planning in focus. Also, annexed to family planning is social relationship building, both of which have implications for later life planning.

Determinants of Household Economic Sustainability of Members of Agricultural Cooperatives in West Shoa Zone, Oromia Regional State

The study analyzed is the of determinants of Household Economic Sustainability of Members in Agricultural Cooperatives in West Shoa Zone, Oromia Regional State. The study units and the sampled respondents were 1112 and 294 respectively. The study units were selected purposively. To address the objective of this study, both qualitative and quantitative data were used. For the data analysis SPSS (version 20) was used. Based on this, the outcome of the study showed that (62.6%) were economically unsustainable; at 95% confidence level. Large family size, inefficient use of family labor, less saving habit, less members’ education and training were found to be determinants of household economic sustainability.

Prevalence and associated factors of adolescent undernutrition in Ethiopia: a systematic review and meta-analysis

Background In Ethiopia, there are different pocket studies that assessed adolescent undernutrition which came up with inconsistent and inconclusive findings. Therefore, estimating the pooled prevalence and associated factors of the adolescent undernutrition using meta-analysis is crucial in Ethiopia. Methods A systematic review of eligible articles was conducted using preferred reporting items for systematic reviews and meta-analysis (PRISMA) guidelines. A comprehensive searching of the literature was made in Pub Med, Scopus, Google, Google Scholar, Cochrane Library and CINAHL. The quality of the articles included in the review was assessed using the Newcastle-Ottawa Scale (NOS) for non-randomized studies in meta-analyses. The pooled prevalence and odds ratio of the associated factors with their 95% confidence interval was computed using STATA version 14 software. Results Twenty-two studies were included in the meta-analysis with a total of 17,854 adolescents. Using the random-effects model analysis, the pooled prevalence of stunting and underweight was 20.7% (95% CI: 16.08, 25.33) and 27.5% (95% CI: 17.9, 57.14), respectively. Rural residence, having family size≥5, households with an unprotected water source for drinking and food-insecure household were significant associated factors for adolescent stunting. Early adolescent age (10–14 years), family size≥5, food-insecure household, lack of latrine, WHO diet diversity score < 4, mother educational status (with no formal education) were significant associated factors for adolescent underweight. Conclusion Adolescent undernutrition remains one of the most important public health problems in Ethiopia. Almost a quarter of Ethiopian adolescents were affected by stunting and underweight. Large family size, rural residence and unprotected source of drinking water were the associated factors for adolescent stunting. Similarly, large family size, early age of adolescent, lack of latrine, low dietary diversity score, mother illiteracy, and food insecure household were the associated factors for adolescent underweight. It would be good to give high emphasis on adolescent undernutrition and it is important to address the above mentioned associated factors during adolescent nutritional interventions in Ethiopia.

The Effects of Family Size and Learning Achievement on Dropout Rate of the Students at Primary Level

In this paper the researcher observed about family size, learning achievement and dropout rate of the students at the primary level in Swat, Pakistan. A sample size of 170 respondents was interviewed from the total population of 700 (dropped students). To find out the effect of family size and learning achievement on dropout rate of the students. A logistic regression model was applied. The result indicates that majority of respondent’s family size was above ten members and monthly income (4,000-7,000) PKR. Similarly, large family size was found highly significant “P = 0.000” and Low Learning Achievement was significant as “P = 0.011” with dropout from school. The study concludes that out-of-school (large family size) and in-school (low learning achievement) are the major causes of high dropout rate from schools at primary level.