Technology Media, Service Innovation and the Shaping of Executive Cognition

The upsurge of information and communication technology innovations around the world has induced the establishment of many technology enterprises, mostly small-medium, that focus on service innovation. Due to the materiality of technology to this enterprise genre, its executive is significantly shaped by technology media, but explanations of technological shaping are low. This paper seeks to address this gap through a study informed by critical realism and media ecology. It argues that executive cognition is shaped because ICT media and service innovation imperatives combine to generate executive internalizations; and it is shaped by service innovation driven internalizations of technology media functions. The paper also discusses theoretical, research and practical implications based on these arguments

WASH infrastructure and menstrual hygiene management in basic schools: a study in Kumasi, Ghana

Understanding the role of Water, Sanitation and Hygiene (WASH) services on menstrual hygiene behaviors and practices and ultimately on school absenteeism is important to inform policy and practice. This study focused on how the schools’ WASH infrastructure affects Menstrual Hygiene Management. The study was based on data from seven schools in the Weweso circuit, Kumasi-Ghana collected through Focus Group Discussions, key informant interviews and observation of water, sanitation and hygiene (WASH) facilities in the selected schools. Public schools (government managed) did not have adequate provision for menstrual hygiene management and the private schools (individually owned) had better WASH infrastructure/services that provide a better environment for menstrual hygiene management compared to the public schools. The poor WASH infrastructure in basic schools constrain school girls from maintaining good menstrual hygiene practices. The study recommends education on menstrual hygiene management and the incorporation of adequate consideration for menstrual hygiene management infrastructure in basic schools (primary school)

Engineered column treatment of greywater using raw and pyrolyzed coconut husk powder

Reclaimed water from wastewater has become a prominent water source option to manage water scarcity. This study explores the potential of coconut husk biomass, a common waste material in Ghana, as a valuable low-cost resource for greywater treatment. Engineered column treatment was applied to investigate the influence of pyrolysis and biochar properties of coconut husk biomass waste on greywater treatment. Coconut husk biomass waste was pyrolyzed at 600°C and characterized using SEM, FTIR, and XRD. Three engineered columns with 1) raw coconut husk powder (RCHP), 2) charred coconut husk powder (CCHP), and 3) sand-gravel filters (control setup) were used. A hydrostatic head of greywater with a throughput of 8.0 ml/min and a hydraulic retention time of 45 min was maintained for engineered columns. The SEM image suggested an increased surface area and pores due to the pyrolysis of the husk biomass. RCHP and CCHP contributed to 63% and 95% turbidity removal, respectively. Experimental results showed high removal efficiencies of 71% COD for CCHP. The nitrate removal efficiency of 78.93%, 88.38%, and 28.65% was observed for RCHP, CCHP, and control respectively. The log removal of faecal coliform by CCHP was two orders of magnitude higher than RCHP. Faecal and total coliform removal was 2.87 log units for CCHP. Significant differences were observed between CCHP and RCHP, p < 0.05 for electrical conductivity and total dissolved solids of effluents. CCHP showed a promising potential for greywater treatment. Pyrolyzed coconut husk powder is a promising adsorbent applicable to greywater treatment

UTILITY OF FIBEROPTIC BRONCHOSCOPY FOR RETRIEVAL OF ASPIRATED HEADSCARF PINS

Background: Tracheobronchial foreign body aspiration is a worldwide health problem which often results in life threatening complications.Headscarf pin aspiration is a common and unique form of foreign body aspiration among young Muslim women. Rigid bronchoscopy (RB) is considered the standard procedure for retrieval. Standard flexible bronchoscopy (FOB) is used increasingly in the treatment of tracheobronchial headscarf pins aspiration in adults.Aim: The aim of this study is to evaluate the utility (use) of FOB for the retrieval (extraction) of aspirated headscarf pins.Materials and Methods: Patients with the diagnosis of headscarf pin aspiration admitted to Sulaimanyah Teaching Hospital, department of cardiothoracic and vascular Surgery from January 2008 to September 2011 were included in the study. Standard FOB procedure using an oral approach with patient in recumbent position, under local anesthesia and conscious sedation was performed as the primary tool for retrieval.Results: A total of 20 cases were admitted during the study period. The mean age of the sample was 24 years (10-40 years).All patients presented with cough while two of them had hemoptysis (10%) and five had unilateral wheeze on chest auscultation (25%). The aspirated pin was successfully retrieved in 19/20 cases (95%) during the first attempt of FOB. However, FOB was not successful in 1/20 case (5%). The aspirated pin was successfully retrieved by RB under general anesthesia.Conclusions: FOB is a safe and successful method when performed by an experienced bronchoscopist, well educated staff, and at a well equipped bronchoscopy unit. Headscarf pin aspiration is a relatively common form of foreign body aspiration among young Muslim Iraqi women. It commonly occurs when women hold the pins in their teeth while wearing the hejaab and talking to others at the same time

Correction to: Factors associated with late presentation of cervical cancer cases at a district hospital: a retrospective study

It has been highlighted, that the original article [1] contained errors in Fig. 1. On the 3rd level, the first box should read “Records with any required information = 157” and the second box should read “Records without any required information = 0”. Those were incorrectly captured as “Records with complete information = 157” and “Records without any required information = 157” respectively in the original article. This Correction article shows the correct Fig. 1

Factors associated with late presentation of cervical cancer cases at a district hospital: a retrospective study

Abstract Background Cervical cancer is the leading and most common female cancer among women in Ghana. Although there are screening methods to detect premalignant lesions for treatment, screening coverage in Ghana is 2.8% and late presentation of cases complicates treatment efforts. This study examined the sociodemographic, clinical and histological characteristics associated with late presentation of cervical cancer cases attending Gynecological Oncology care at Catholic Hospital, Battor. Methods One hundred and fifty-seven medical records of confirmed cases of cervical cancer reporting to the Outpatient Obstetrics and Gynecology Department between 2012 and 2016 were reviewed. Relevant data were retrieved using abstraction forms. Socio demographic variables investigated were level of education attained, marital status, National Health Insurance Scheme membership, employment status, place of residence and distance from hospital. Clinical variables included intermenstrual/postmenopausal bleeding, previous screening history, previous smoking history, age at menarche and number of children. Histological variables included subtypes of tumour and characteristics of tumour. Pearson’s chi-square test and logistic regression analysis were used to determine correlates of late stage at presentation with cervical cancer. Sensitivity analysis was performed to assess the effect of missing data. Results Approximately two-thirds (65.97%) of the cases presented in advanced stages of cervical cancer. Level of education, age at menarche and previous screening history were included in a regression model and adjusted for age. Age at menarche (n = 66) was eliminated from the model after sensitivity analysis. Among the remaining variables, only previous screening history was predictive of late stage at presentation of cervical cancer cases. Previously unscreened cases of cervical cancer were nearly four times more likely to present late, compared to those who had been screened previously (OR 3.91; 95% CI 1.43–10.69). No association was observed with sociodemographic and histological characteristics. Conclusion Lack of previous screening was associated with late presentation of cervical cancer at Catholic Hospital, Battor. Efforts to promote early cervical cancer screening should be intensified and future studies may explore an association with age at menarche

Mechanistic interaction between climate variables rainfall and temperature on surface water quality and water treatment costs at the Barekese Headworks, Ghana: A time series analysis and water quality index modelling approach

Extreme rainfall and temperatures are climate variables that threaten global water supplies and surface water quality (SWQ). To understand how rainfall and temperature interact with surface water quality and water treatment costs, this study, unlike previous ones, uses time series analysis (TSA) and water quality index (WQI) modelling to fill significant research gaps. The study uses data from the Barekese Water Treatment Headworks, Ghana. Water quality data from 2000 to 2019 for the Barekese Headworks were obtained from the Ghana Water Company Limited. Rainfall data for the catchment was obtained from the Ghana Meteorological Agency. The Mann-Kendall statistical test for trend and the Canadian Council of Ministers of the Environment (CCME) water quality index was applied to data sets. The Mann-Kendall trend test showed no significant change in annual temperatures. An increasing trend for annual rainfall was observed, but this was not statistically significant (Z = 0.21). Sen's slope estimator (Q) showed that rainfall increases at 3.03 mm annually. pH correlated negatively with rainfall (r = - 0.15). Correlations were observed between rainfall and temperature and dissolved oxygen (DO), turbidity, Total Dissolved Solids (TDS), Nitrate (NO3−), Phosphate (PO43−), and Manganese (Mn). Rainfall was observed to increase the cost of liming, coagulation, and disinfection. A 20.26% deterioration in SWQ was observed from 2009 to 2019. The SWQ over the period under study and according to the CCME water quality index was 80% marginal, 10% fair and 10% poor. The findings reveal that the concurrent use of TSA and WQI modelling can help elucidate how rainfall and temperature interact with SWQ and water treatment costs. It further contributes knowledge to attaining the Africa Union Agenda 2063 on climate resilience and the Sustainable Development Goals (SDG) 6 and 6.3 on universal water access and quality improvement