Triple superphosphate, potassium sulfate, and nitrogenous fertilizers effects on fitness and aggressiveness of Fusarium culmorum inducing wheat crown rot

This study examined the effects of N, P, and K fertilizers on Fusarium culmorum on in-vitro mycelial growth and biomass, and aggressiveness on wheat plants. Urea, phosphorus, potassium sulfate, and the mixture of similar amounts of these last two ingredients increased fungal biomass. Rearing mycelia on urea, the mixture, or phosphorus increased aggressiveness by 56%, 120%, and 130%, respectively. But this aggressiveness did not affect inoculated plants dry biomass. However, the inoculum that was reared on ammonium sulfate increased infected plant biomass. These findings infer that the management of this disease may rely on a proper type of fertilizers application. First, farmers are advised to avoid urea and use instead ammonium nitrate; second, place phosphorus and potassium sulfate under the seedbed away from any inoculum in the soil. Therefore, surveying disease development, its past events, soil health, and soil fertility is a prerequisite for any successful control of this disease. Keywords: Fusarium culmorum; Aggressiveness; Fitness; Nitrogen forms; Phosphorus; Potassium sulfate

Taraba State University Campus LAN

This research is necessitated because of under-utilization of computing resources due to lack of a campus local area network in Taraba State University (TSU), Jalingo. Related literatures on design and implementation of campus local area network were reviewed. A hybrid Bus-Star topology and hierarchical model were in the design. This was achieved using Edraw Max 7.9 Network Design Software, AutoCAD, Global Positioning System (GPS) and Google Earth Pro. The research presented a comprehensive TSU–Campus LAN and recommendation for implementation to facilitate enhanced e-learning, online applications and multimedia communication services for all campus residents in TSU, Jalingo. Keywords: Campus, LAN, Edraw, Topology, TS

Dynamic Characterisation and Control of Resonant Switch Mode Converters

This paper presents an investigation into the dynamic modelling and control of quasi-resonant switch mode converters (QRC's). A small signal model of a QRC is derived through dynamic analysis of the system. This is used to design a controller for a zero-current switching QRC. The converter and the controller are designed, simulated and actually built. Finally, simulated and experimental results, verifying the performance of the controlled QRC in the presence of changes in load or input voltage are presented and discussed

Social Media in Relation to Cooperate Social Responsibility in Fast Food Industry

This paper focuses on analyzing the role of social media (Facebook, Twitter, Google+,Youtube) with regards to corporate social responsibility (CSR), specifically in the fast food industry. The objectives are to identify the use of social media platforms by fast food restaurants, identify if social media integrate corporate social responsibility in their business thereby limiting marketing of unhealthy meals on their websites, and lastly, to find out if marketing of fast food products on social platforms affect users, especially the young people between the age of 15 to 25. The study analyzed and monitored 70 fast food restaurants and their social media activities. 63 0ut of 70 were found to have at least three social media platforms where they promote their products to end users and none of the restaurants have any restriction in marketing any kind of product using social media. Results from questionnaire survey also found that many social media users get adverts from fast food restaurants with 13.85% being affected to buy the food most times and 47.69% sometimes. 81.54% of the participants also agreed that social media can do a great job in limiting the free marketing of unhealthy products by fast food restaurants. Keywords: Social Media, Corporate Social Responsibility (CSR), Stakeholders, fast food

Risk Factors and Outcome of Varicella-Zoster Virus Pneumonia in Pregnant Women

To determine the factors associated with an increased risk of developing varicella-zoster virus (VZV) pneumonia during pregnancy, a case-control analysis was done in which 18 pregnant women with VZV pneumonia were compared with 72 matched control subjects. VZV infection was identified clinically, and VZV pneumonia was diagnosed by dyspnea and findings on chest radiographs. Of 347 pregnant women with VZV infection, 18 (5.2%) had pneumonia treated with acyclovir, and none died. Mean gestational age at rash onset was 25.8 ± 8.8 weeks for patients with pneumonia and 17.7 ± 10.3 weeks for control subjects, which was not significant in the multivariable model. Women with VZV pneumonia were significantly more likely to be current smokers (odds ratio [OR], 5.1; 95% confidence interval [CI], 1.6–16.7) and to have \u3e100 skin lesions (OR, 15.9; 95% CI, 1.9–130.2). Pregnant women with VZV infection may be more likely to develop varicella pneumonia if they are smokers or manifest \u3e100 skin lesions

Cystic fibrosis and renal disease: a case report

This is an Open Access article distributed under the terms of the Creative Commons Attribution Licens

GA4GH Phenopackets: A Practical Introduction.

The Global Alliance for Genomics and Health (GA4GH) is developing a suite of coordinated standards for genomics for healthcare. The Phenopacket is a new GA4GH standard for sharing disease and phenotype information that characterizes an individual person, linking that individual to detailed phenotypic descriptions, genetic information, diagnoses, and treatments. A detailed example is presented that illustrates how to use the schema to represent the clinical course of a patient with retinoblastoma, including demographic information, the clinical diagnosis, phenotypic features and clinical measurements, an examination of the extirpated tumor, therapies, and the results of genomic analysis. The Phenopacket Schema, together with other GA4GH data and technical standards, will enable data exchange and provide a foundation for the computational analysis of disease and phenotype information to improve our ability to diagnose and conduct research on all types of disorders, including cancer and rare diseases

GA4GH Phenopackets: A Practical Introduction

The Global Alliance for Genomics and Health (GA4GH) is developing a suite of coordinated standards for genomics for healthcare. The Phenopacket is a new GA4GH standard for sharing disease and phenotype information that characterizes an individual person, linking that individual to detailed phenotypic descriptions, genetic information, diagnoses, and treatments. A detailed example is presented that illustrates how to use the schema to represent the clinical course of a patient with retinoblastoma, including demographic information, the clinical diagnosis, phenotypic features and clinical measurements, an examination of the extirpated tumor, therapies, and the results of genomic analysis. The Phenopacket Schema, together with other GA4GH data and technical standards, will enable data exchange and provide a foundation for the computational analysis of disease and phenotype information to improve our ability to diagnose and conduct research on all types of disorders, including cancer and rare diseases

10-Year cardiovascular event risks for women who experienced hypertensive disorders in late pregnancy: the HyRAS study

ABSTRACT: BACKGROUND: Cardiovascular disease is the cause of death in 32% of women in the Netherlands. Prediction of an individual's risk for cardiovascular disease is difficult, in particular in younger women due to low sensitive and specific tests for these women. 10% to 15% of all pregnancies are complicated by hypertensive disorders, the vast majority of which develop only after 36 weeks of gestation. Preeclampsia and cardiovascular disease in later life show both features of "the metabolic syndrome" and atherosclerosis. Hypertensive disorders in pregnancy and cardiovascular disease may develop by common pathophysiologic pathways initiated by similar vascular risk factors. Vascular damage occurring during preeclampsia or gestational hypertension may contribute to the development of future cardiovascular disease, or is already present before pregnancy. At present clinicians do not systematically aim at the possible cardiovascular consequences in later life after a hypertensive pregnancy disorder at term. However, screening for risk factors after preeclampsia or gestational hypertension at term may give insight into an individual's cardiovascular risk profile. METHODS: Women with a history of preeclampsia or gestational hypertension will be invited to participate in a cohort study 2,5 years after delivery. Participants will be screened for established modifiable cardiovascular risk indicators. The primary outcome is the 10-year cardiovascular event risk. Secondary outcomes include differences in cardiovascular parameters, SNP's in glucose metabolism, and neonatal outcome. DISCUSSION: This study will provide evidence on the potential health gains of a modifiable cardiovascular risk factor screening program for women whose pregnancy was complicated by hypertension or preeclampsia. The calculation of individual 10-year cardiovascular event risks will allow identification of those women who will benefit from primary prevention by tailored interventions, at a relatively young age. Trail registration The HYPITAT trial is registered in the clinical trial register as ISRCTN08132825