bluuebunny/crossref_metadata_2025_split huggingface dataset:
Review and Analysis of Zonal-Isolation Effectiveness in Carbonate Reservoirs Using Multistage Stimulation Systems
Authors: Nozaki M.. , Burton R. C. , Zwarich N. R. , Furui K.. 
Published: August 2019

SummaryIt is common practice to complete long carbonate intervals with multistage stimulation treatments, especially in horizontal wells. Each zone is, typically, mechanically isolated using cement or openhole packers and then acid stimulated. It is important to pump the planned acid volume to the target zone without any significant loss into adjacent zones. Zonal–isolation effectiveness is rarely evaluated because of a lack of zone–specific pressure and/or temperature data. Instead, it is judged on the basis of job pressure response or post–job production logging. In this study, zone–specific pressure and temperature gauges allowed for a more effective review of zonal isolation during stimulation treatments.In this paper, we review zonal–isolation results from a series of high–rate acid jobs conducted in wells equipped with zone–specific pressure and temperature gauges. Twenty–one acid–stimulation jobs from thirteen different wells were reviewed to investigate the effectiveness of zonal isolation during and after treatment. The examples presented in this paper cover several different completion types: cemented and uncemented, intelligent well systems (IWSs), plug–and–perforate completions, and ball–activated sliding–sleeve completions. The analysis revealed several different pressures and/or flow communication patterns. Field examples and analysis results presented in this work will help engineers design and optimize the zonal–isolation distance in cemented and uncemented wells requiring multistage stimulation in carbonate fields without losing a significant pay length.
Evaluation of Quality of Family Medicine Education for Fourth Year Students at the Faculty of Medicine, Suez Canal University, Ismailia, Egypt: Students’ Perspectives
Authors: Abdelrazeq Sarah Abdelaaty , Ahmed Hazem Ahmed Sayed , Nour-Eldein Hebatallah 
Published: August 2019

Abstract
Background
Students' learning experiences and satisfaction are indicators of perceived teaching quality of family medicine (FM). Delivery of high quality FM education for undergraduates has a positive impact on their knowledge, attitudes, skills and interest in the subject. Egyptian studies into assessing of teaching quality in FM are limited. This study aimed to evaluate the fourth year medical students' perspectives on quality of FM education and to determine their learning experiences' associated factors at the Faculty of Medicine, Suez Canal University (FOM/SCU).
Methods
A cross-sectional study included convenience sampling of 109 participants with a response rate 90.83% in academic year 2017/2018. Data were collected via emails from August to September 2018 using a self-administrated questionnaire, which included demographic and academic data, Undergraduate Module Experience Questionnaire, and 2 open-ended questions.
Results
The mean age of participants was 21.93 ± 0.52 years and 66% of participants were females. More than half of participants positively perceived (Mean score was ≥ 4) improving their competencies by attending training in primary health care settings (55%), improving their consultation and communication skills (52.3%), wide covering of Intended Learning Objectives in assessment (52.3%) and satisfaction with Objective Structured Clinical Examination (57.8%).
Overload work was perceived (Mean score was 2.97) and other learning experiences subscales were questionable perceived (Mean score was 3-3.99). Participants' perceived the presence of unwanted academic pressure on them, too many topics of syllabus, difficulty of MCQs, the unsatisfying of library resources for their needs and unhelpful portfolio guide (Mean score was < 3).
Family medicine module satisfied 47.7% of participants. The predictors of their satisfaction were learning resources (odds = 9.63) and good teaching (odds = 7.624). There was no significant association between students' demographic and academic variables and their perspectives with quality of FM module. Participants suggested more live lectures (37.6%).
Conclusions
Undergraduate FM education strove to satisfy students. Learning resources and good teaching were predictors of their teaching quality. Continuous quality improvement of FM education using students' learning perspectives is needed.
Mapping maternal and newborn healthcare access in West African Countries
Authors: Ononokpono Dorothy , Baffour Bernard , Richardson Alice 
Published: August 2019

Abstract
Background: The Sustainable Development Goal (SDG) three emphasizes the need to improve maternal and newborn health, and reduce global maternal mortality ratio to less than 70 per 100 000 live births by 2030. Achieving the SDG goal 3.1 target will require evidence based data on concealed inequities in the distribution of maternal and child health outcomes and their linkage to healthcare access. The objectives of this study were to estimate the number of women of reproductive age, pregnancies and live births at subnational level using high resolution maps and to quantify the number of pregnancies within user-defined distances or travel times of a health facility in three poor resource West African countries: Mali, Guinea and Liberia.
Methods: The maternal and newborn health outcomes were estimated and mapped for the purpose of visualization using geospatial analytic tools. Buffer analysis was then performed to assess the proximity of pregnancies to health facilities with the aim of identifying pregnancies with inadequate access (beyond 50km) to a health facility.
Results: Results showed wide variations in the distribution of maternal and newborn health outcomes across the countries of interest and districts of each of the countries. There was also clustering of health outcomes and health facilities at the urban capital cities of Bamako, Conakry, and Greater Monrovia.
Conclusion: To bridge the gap in inequity in healthcare access, and improve maternal and newborn health in the study countries, there is need for equitable distribution of human resources and infrastructure within and across the various districts.
Temporal and textual analysis of social media on collective discourses during the Zika virus pandemic
Authors: Lwin May Oo , Lu Jiahui , Sheldenkar Anita , Cayabyab Ysa Marie , Andrew Zi Han Yee , Smith Helen Elizabeth 
Published: August 2019

Abstract
Background

While existing studies have investigated the role of social media on health-related communication, little is known about the potential differences between different users groups on different social media platforms in responses to a health event. This study sets out to explore the online discourse of governmental authorities and the public in Singapore during the recent Zika pandemic in 2016.

Methods

Social media data were extracted from Facebook and Twitter using retroactive keyword sourcing of the word “Zika” to search for posts and a location filter of “Singapore”. Government posts, public posts, and replies to these original posts were included in the temporal and textual analysis.

Results

Overall, Facebook contained more government and individual content whereas Twitter had more content from news media accounts. Though the relative volume of Zika content from different data sources paralleled the peaks and troughs of Zika activities across time, discourses from different data sources differed in their temporal patterns, such that the public discourse died down faster than the government discourse after the outbreak was declared. In addition, the content of discourses differed among data sources. While government discourse included factual information of the disease, public discourse contained more elements of care such as worry about the risks to pregnant women, and elements of community such as well-wishes to each other.

Conclusions

Our study demonstrates the temporal and content differences between user groups and social media platforms in social media conversations during the Zika pandemic. It suggests that future research should examine the collective discourse of a health event by investigating social media discourses within varied sources rather than focusing on a singular social media platform and by one particular type of user.
Preconception health and wellbeing interventions in the workplace: A systematic review
Authors: Bailey Cate , Walker Ruth , Hill Briony , Hills Andrew P , Venn Alison , Skouteris Helen 
Published: August 2019

Abstract
Background Preconception health status is an important indicator of later health outcomes for mothers and infants. Preconception health promotion strategies are required, as pregnancy may be too late to influence some health behaviors, with impacts on fetal health already established. The workplace has the potential to play an important role in the health and wellbeing of employees and could be an ideal intervention setting in the preconception period. The aim of this systematic review was to evaluate workplace interventions designed to improve the health and/or wellbeing of women during preconception.
Methods Medline, EMBASE and PsycINFO, CINAHL, and Scopus were systematically searched for relevant studies published between January 2009 and October 2018. Inclusion criteria were interventions involving preconception or pre-pregnancy health, wellbeing or health promotion, and which occurred in the workplace or work organization.
Results Two hundred and forty-eight records were retrieved in the search, and four were screened in full text. No eligible studies were identified. We then capitalized on the opportunity to learn from the literature explored during the review screening process to identify areas for consideration in future research and policy agendas for workplace health promotion for preconception women.
Conclusions Specific examples of strategies that could be applied in the workplace include legislative changes to reduce smoking, policy directives to improve the food environment and increase physical activity, and the application of electronic health interventions in the workplace. Further research should be undertaken to design, conduct and evaluate interventions to improve preconception health and wellbeing, as well as to improve our understanding of how the workplace might be leveraged for preconception health promotion.
Water quality analysis for domestic use public water supply in the case of Asella town at the source of Ashebeka River, laboratory based cross-sectional study design
Authors: Eshete Amde Eshete 
Published: August 2019

Abstract
1.Abstract

Background

Water is essential for life. The objective of this research was designed to assess the physicochemical & bacteriological quality of drinking water come from Ashebeka river as a supply of Asella town.

Methods

A cross-sectional study design was implemented on the study sites. Water samples had been taken for laboratory analysis. Statistical analysis were carried out with Epi info 7 for data entry & STATA 15 for data analysis.

Results

The first round laboratory test results for:-BOD test result 4mg/L at site one, 2 mg/L at fourth site, & 6 mg/L at site eight. COD test result 40mg/L at site one, 20 at fourth sites, & 60 at site eight. The result of total & fecal coliform count greater than 180CFU/100ml & Escherichia Coli 40 CFU/100ml of sample for the first sites.

The laboratory investigation during the second round test results for:- turbidity measure 162.06 NTU at site one, 5.84NTU at site two, 6.94NTU at site three, 5.48NTU at site four, 6.57NTU at site five & 8.76NTU at site six. The chemical analysis result had found that fluoride concentration 0.5mg/L at site one, 0.48mg/L at site two, 0.44 mg/L at site three & at site four, 0.43mg/L at site five, & 0.01mg/L at site six. Aluminum taste result nill at first site, 0.54mg/L at second site, 0.24 at third site, 0.48mg/L at fourth site, 0.39mg/L at fifth site & 0.110mg/L at sixth sites. the calcium concentration had found that 8 mg/L at first sites & third sites, 6.4 mg/L at the rest sites. The magnesium test results had found that 0.96mg/L at first & fifth sites, 1.92mg/L for the rest sites. The dissolved oxygen concentration at first site was 3.667mgL, at second sites 5.333mg/L, at third sites 6.0mg/L, 4.667mg/L at fourth sites, 5mg/L at fifth sites & 2.667 mg/L at sixth sites.

Conclusions

Water quality was acceptable even though improvement will be required on chemical parameters.

Keywords : Water pollution, Physico-chemical and bacteriological water quality, Escherichia Coli & coliform counts.
Determinants Of Delay In Care Seeking For Diarrheal Diseases Among Mothers/caregivers With Under-five Children In Public Health Facilities Of Arba Minch Town, Southern Ethiopia; 2019: A Case Control Study
Authors: Fikre Alemayehu , Ayele Gistane , Haftu Desta 
Published: August 2019

Abstract
Background

Timely and appropriate health care seeking for diarrhea of under-five children is important to reduce severe and life-threatening complications. However, different findings indicate that mothers of under-five children often delay in seeking care which in turn contributes to the death of large number of children without ever reaching a health facility. Therefore, a proper understanding of determinants of delay in seeking care inform intervention strategies for health service planners. Objectives the aim of this study was to identify the determinants of delay in care seeking for diarrheal disease among Mothers/Caregivers of under-five children in Public Health Facilities of Arba Minch Town, South Ethiopia, 2019.

Methods

-Facility based Case Control study was conducted from March 4 to April 30, 2019. Total sample size was 400. Cases were selected by systematic random sampling technique while controls were mothers of under-five children with signs and symptoms diarrhea who came to the same health facility within 24 hours following cases. Data was collected by using pretested structured questionnaire by three data collectors and entered into EpiData V4 and exported to SPSS V23 for further analysis. Bivariable and Multivariable logistic regression was done and p-value <0.05 and 95%CI of AOR was used to declare statistical significance.

Result

-child sex[AOR=1.93, (95%CI: 1.11,3.36)], child age[AOR=4.47,95%CI:2.51,7.97)], mothers’/caregivers educational status [AOR=6.90, (95%CI:3.10,15.37)], and [AOR=3.12,(95%CI:1.44,6.73)], household wealth index category[AOR=2.81, (95%CI:1.20,6.58) and AOR= 2.61,(95%CI: 1.12, 6.09)], response to first episode diarrhea [AOR= 4.55, (95%CI:2.41,8.59)], how the last six month visit helped for today’s visit [AOR= 0.29, (95%CI:0.15,0.55)], and perceived health care professionals respect[AOR=4.91, (95%CI:2.64,9.15)] were important determinants of delay in seeking care.

Conclusions

-Sex and age of the child, educational status of the Mother/Caregiver, poor wealth index category, not visiting health facility at first response, satisfaction with the care and examination, and respect of health care professionals were important determinants of delay in seeking care among mothers/caregivers of under-five children with diarrhea illness. All concerned body should focus interventions on poor and less educated Mothers/Caregivers with emphasis on female children and <24 months. Health Workers are needed to provide respectful service to promote satisfaction level of clients.
Sexual and risky sexual behaviors experience of Wolkite University students Central Ethiopia-Descriptive cross-sectional study
Authors: Lamade Kifle , Tesfaye Teklemichael Gebru , Berhanu Admas , W/tsadik Membere 
Published: August 2019

Abstract
Background

The risky behaviors of youngsters or youths may further be worsened by the logic that university students are too many in number, lack facilities for sexual and reproductive health services and live away from their parents and free from parental control. To tackle the issue, evidence based intervention like improved access for youth’s friendly reproductive health services is crucial. In Ethiopia, despite the fact that much has been said about sexual and related issues of higher institution students, the assessment of the problem is not widely covered and search for solutions is mostly after the problem become deep-rooted. So, the purpose of this study was to assess the level of risky sexual behaviors among Wolkite University (one of the public higher institute) students.

Methods

A facility based cross-sectional study was employed using Cluster sampling to identify 1,123 students’ from each college, departments & sections of the colleges in the University, list of clusters (groups) was established with area of study and year of study. To select these clusters, list of cumulative frequencies of number of students was calculated. The total sample size was divided proportionately to the selected clusters and to both sexes (male and female). Accordingly, males and females were selected based on percentages calculated. Finally, a systematic sampling method was applied to select males and females from the cluster selected for the study after dividing the cluster in to male and female groups.

Result

In this emerging university ever use of substance reportedly was somewhat higher than a quarter, 28.7% (322) from a total of 1123 students. Among students reported ever use of substances, alcohol consumption was the predominant one, 157(14.0%), followed by khat, 57 (5.1%).

Conclusion and recommendation

The institute needs substantial progress in availing youth friendly reproductive health services as huge number of the youngsters, 225(20%) had risky sexual behavior and currently 7(1.5%) were HIV positive. Moreover, services for youths should be friendly and available with skillful professionals. This can be realized through the effort of tremendous stakeholders in the compound and elsewhere in the country like ministry of education/health or non-governmental organizations.
ADHERENCE TO ANTIRETROVIRAL THERAPY AND ASSOCIATED FACTORS AMONG HIV POSITIVE ADULTS ATTENDING TREATMENT AT NEKEMTE REFERRAL HOSPITAL, WEST ETHIOPIA, 2019
Authors: Abadiga Muktar 
Published: August 2019

Abstract
BACK GROUND

Antiretroviral therapy has a remarkable clinical effect in decreasing the viral replication, reducing the progress of AIDS and deaths related to AIDS. The clinical outcome of ART depends on the strict adherence to antiretroviral medication. However; only a few studies have been done on the adherence status of ART and its determinant factors in Ethiopia and this study could provide an opportunity to identify obstacles to taking medication. Therefore, the purpose of this study was to assess adherence status and associated factors among HIV infected patients on ART attending Nekemte referral hospital, West Ethiopia.

METHODS

Institutional based cross-sectional study was conducted on 311 HIV/AIDS patients, from March 01 to March 30, 2019. The study participants were selected by simple random sampling method and were interviewed using structured questionnaires. The data were coded, checked, cleaned and entered into Epi data version 3.1 and then exported to SPSS window version 20.0 for analysis. Multivariable logistic regression was used to find the independent variables which best predict adherence. Association and statistical significance were measured using odds ratio at 95% confidence interval and p-value less than 0.05.

RESULTS

A total of 305 HIV/AIDS patients were included in this study. Out of this,73.1% were adhered to their medication. Respondent’s knowledge about HIV and its treatment (AOR=8.13, 95% CI: 3.06, 21.61), family/social support (AOR=7.36, 95% CI: 2.07, 26.10), adverse effects of ARV medications (AOR=5.62, 95% CI: 2.11, 14.93), co-morbidity of other chronic illness (AOR=5.46, 95% CI: 1.86, 16.02), and family disclosure status (AOR= 5.27, 95% CI: 2.20, 12.62) were significantly associated with adherence to medication among HIV/AIDS patients.

CONCLUSION

In this study, the level of adherence to antiretroviral therapy was found low compared to the WHO standard. The clinician should emphasize adverse drug reaction, early detect and treat co-morbidities, improve knowledge through health education, and encourage HIV/AIDS patient to disclose their HIV status.
Mycoparasitism illuminated by genome sequencing and digital gene expression profiling of Coniothyrium minitans, an important biocontrol fungus of the plant pathogen Sclerotinia sclerotiorum
Authors: Zhao Huizhang , Zhou Ting , Xie Jiatao , Cheng Jiasen , Chen Tao , Jiang Daohong , Fu Yanping 
Published: August 2019

Abstract
BackgroundConiothyrium minitans is a mycoparasite of the notorious plant pathogen Sclerotinia sclerotiorum. To further understand the parasitism of C. minitans, here, we assembled and analyzed its genome by combining transcriptome data.ResultsThe genome of C. minitans strain ZS-1 was 39.77 Mb in 350 scaffolds. A total of 11437 predicted genes and proteins were annotated, and 30.8% of blast hits matched proteins encoded by Paraphaeosphaeria sporulosa, a worldwide soil fungus. The transcriptome of strain ZS-1 during the early interaction at 0 h, 4 h and 12 h with its host was analyzed. The detected expressed genes were involved in response to host defenses, including cell wall-degrading enzymes, transporters, secretory proteins and secondary metabolites. The fungal cell wall-degrading enzymes belonged to the GH16, GH18, and GH72 classes in CAZymes, and some were significantly up-regulated during mycoparasitism. Most of the monocarboxylate transporter genes of the major facilitator superfamily and all the detected ABC transporters, especially the heavy metal transporters, were significantly up-regulated. Approximately 8% of the 11437 proteins in C. minitans were predicted to be secretory proteins, with catalytic activity, hydrolase activity, peptidase activity and serine hydrolase activity enriched in molecular function. Most genes involved in serine hydrolase activity were significantly up-regulated during mycoparasitism.ConclusionThis assemble genome and genome-wide expression study demonstrate that the mycoparasitism process of C. minitans is complex and a series of genes or proteins would be deployed by C. minitans to invade successfully the host. Our study provides insights into the mechanisms of the mycoparasitism between C. minitans and S. sclerotiorum and clues to excavate active secondary metabolites from C. minitans.
Factors associated with depression of the parents who lost their only child in western China city
Authors: Rong Chao , Zheng Wei-Jun , Liu Tian-Li , Shen Shu-Hua , Fan Hong , Shen Wei-Wei , Yuan Hui-Ling 
Published: August 2019

Abstract
Background: The number of families who lost their only child is estimated to be 10 million by 2035. The parents who lost their only child are forced to endure psychological suffering and cope with elderly care problems alone. Long-term poor mental health can affect physical health and reduces the quality of life and well-being. Methods: Participants were selected using the method of combining stratified sampling with cluster sampling. The study used GDS and adopted a generalized linear regression model to investigate the parents who lost their only child in Anshun city, Guizhou province, China, to comprehensively and systematically explore the depression status and it's influencing factors of the parents. Results: The parents who lost their only child of different self-assessment of health status (P=0.004) and the number of chronic diseases (P=0.001) had different GDS scores. EQ-5D score(P=0.019) and SSRS score(P<0.001) were significantly associated with the depression of the parents who lost their only child. Conclusion: The parents who lost their only child is a high-risk group of depression, and targeted interventions should be carried out for them. The family doctor team should increase the frequency and content of serving them, and promptly manage their health. A diverse social support system should be built and consolidated for these parents.