bluuebunny/crossref_metadata_2025_split huggingface dataset:
Meeting the expectations of the social housing recipients in South Africa: a myth or reality?
Authors: Amoah Christopher , Kajimo-Shakantu Kahilu , Schalkwyk Tanya van 
Published: March 2020

PurposeThe majority of South Africans were deprived of participation in the socio-economic activities in decades of the apartheid rule. The ANC government after coming to power in 1994 thus promised to improve the livelihood of people deprived of social intervention benefits by the apartheid regime through the provision of social housing. This research, therefore, sought to investigate if the expectations of the beneficiaries of the social housing scheme have been met by the government.Design/methodology/approachThe research approach adopted for this study is a quantitative survey. Questionnaires made up of closed-ended and open-ended questions were used to solicit data from 1893 randomly selected government social housing inhabitants in Bloemfontein. Descriptive statistics were used to analyse the data collected.FindingsThe results indicate that the government has been able to meet the expectation of the social housing recipients in some aspects such as improved living conditions as compared to the shack structures, good sanitary surroundings and a comfortable environment. However, the inhabitant's expectations such as a safe environment, houses with good finishes and fittings, good roads network and adequate houses to accommodate the family sizes have not been met. More so, where respondents acknowledged expectation achievement, they were benchmarking the conditions to the informal settlement (shack) environments rather than being actually happy with what they currently have. Thus, meeting the expectations of the social housing recipients by the government is currently a myth rather than a reality.Research limitations/implicationsThe survey was limited to only government social houses inhabitants in communities around the periphery of Bloemfontein, the capital city of the Free State Province of South Africa.Practical implicationsThe implication from these findings is that the government has been providing social houses that do not meet the expectation of the recipients since 1994. The government should, therefore, appraise the social housing scheme thoroughly and reconstitute the delivery strategy in order to supply houses that meet the need and expectations of the beneficiaries and thereby fulfilling the goal of improving the living standards of previously disadvantaged individuals through the social housing scheme.Originality/valueThe study has come up with recommendations that if followed by the government supply houses that meet the need and expectations of the beneficiaries and thereby fulfilling the goal of improving the living standards of previously disadvantaged individuals through the social housing scheme and make the programme sustainable.
The determinants of corporate disclosures of anti-money laundering initiatives by Kenyan commercial banks
Authors: Mathuva David , Kiragu Samuel , Barako Dulacha 
Published: March 2020

PurposeThis study aims to examine the extent and drivers of anti-money laundering (AML) disclosures in the audited annual reports of regional listed banks in Kenya.Design/methodology/approachUsing the Financial Action Task Force recommendations and other guidelines, the authors develop an AML disclosure index that is used to score the extent of AML disclosures by banks. A sample of 15 listed regional banks in Kenya over the period of 2007-2017 is used. Using this sample, the authors performed fixed-effects regressions to identify the significant determinants of AML disclosures.FindingsThe study establishes a low level of AML disclosures in the audited annual reports of sampled banks. The extent to which the AML disclosures improved across three distinct regulatory regimes over the period of 2007-2017 is reported. The authors find that the AML disclosures are largely driven by corporate governance (board size and audit committee size) and the ratio of diaspora remittances to GDP.Practical implicationsOwing to the global nature of money laundering activities, the study suggests that the Central Bank of Kenya needs to internationalize AML regulations and follow internationally accepted best practices in AML to respond to emerging trends in money laundering and related crimes.Originality/valueTo the best knowledge of the researchers, this is perhaps the first study to examine the drivers of AML disclosures by banks in a developing economy in the East and Southern African region. Given the global nature of money laundering, the study makes an important and original contribution to the body of knowledge with potential for replication in other jurisdictions. The findings will also form a basis for developing an AML reporting or disclosure framework.
Modelling green productivity spillover effects on sustainability
Authors: Ahmed Elsadig Musa 
Published: March 2020

PurposeThis study aims to explain the integration of innovation and climate with the economic growth Green Productivity (GP) concept. This is drawn from the integration of two important developmental strategies: productivity improvement and environmental protection. Productivity provides the framework for continuous improvement, while environmental protection provides the foundation for sustainable development. Therefore, GP is a strategy for enhancing productivity and environmental performance for overall socio-economic development.Design/methodology/approachThree variations of frameworks and econometric model were developed to measure green total factor productivity, green labour productivity and green capital productivity, and their contributions to green productivity and sustainable development; these were based on extensive and intensive growth theories.FindingsThe sustainability of higher economic growth will likely continue to be productivity driven. This will be through the enhancement of total factor productivity (TFP) as technological progress in nations that combined the three dimensions of sustainable development (economic development, environmental protection and social sustainable development via human capital development). Such an enhancement needs to emphasise the quality of the workforce, demand intensity, economic restructuring, capital structure, technical progress and environmental standards. It should be recalled that green productivity through green TFP demonstrates the sustainable development concept of progressing technologically. It will ensure the rights of the future, as well as current, generations for them to enjoy a better life.Originality/valueThe study fills the gaps in growth theories by developing three variations of frameworks and econometric models, and internalising pollutants emissions as private and unpriced inputs in the three models. Further, the green capital productivity model is the sole contributing model developed in this research; it has not been thought about in any previous studies. This study highlighted the green productivity that is ignored by the studies that have been awarded the Nobel Prize in economic sciences in 2018.
Major incident management by helicopter emergency medical services in south‐east Norway from 2000 to 2016: Retrospective cohort study
Authors: Johnsen Anne S. , Samdal Martin , Sollid Stephen , Rehn Marius 
Published: March 2020

BackgroundHelicopter emergency medical services (HEMS) and search and rescue helicopters (SAR) aim to bring specialized personnel to major incidents and transport patients to definite care, but their operational pattern remains poorly described. We aim to describe the use of HEMS and SAR in major incidents in Norway and investigate the feasibility of retrospectively collecting uniform data from incident reports.MethodsWe searched HEMS medical databases from three HEMS and one SAR base in south‐east Norway for the written reports of incidents from 2000 to 2016. After incidents were included through consensus in the author group, we collected data as described in majorincidentreporting.org and a previous cross‐sectional study and rated availability of the variables.ResultsFrom a total of 31 803 missions, we identified 50 (0.16%) major incidents with HEMS/SAR involvement where road traffic accidents were the most common type of incident (n = 28, 56%), and rural area was the most prevalent location (n = 35, 70%). Inter‐agency cooperation was common and HEMS contributed most often with treatment and transport. The majority of information was found in the free‐text area in the medical records hereby increasing the risk for rater variability.ConclusionMajor incidents are rare in Norway. HEMS and SAR play an important role in incident logistics, cooperation with other agencies, treatment and transport of patients and should be included in major incident plans. Retrospective data collection is challenging as data variables are not systematically integrated into the database. Future research should focus on systematic data gathering and a system for sharing lessons learned.
Muscle atrophy‐related myotube‐derived exosomal microRNA in neuronal dysfunction: Targeting both coding and long noncoding RNAs
Authors: Yang Chia‐Pei , Yang Wan‐Shan , Wong Yu‐Hui , Wang Kai‐Hsuan , Teng Yuan‐Chi , Chang Ming‐Hsuan , Liao Ko‐Hsun , Nian Fang‐Shin , Chao Chuan‐Chuan , Tsai Jin‐Wu , Hwang Wei‐Lun , Lin Ming‐Wei , Tzeng Tsai‐Yu , Wang Pei‐Ning , Campbell Mel , Chen Liang‐Kung , Tsai Ting‐Fen , Chang Pei‐Ching , Kung Hsing‐Jien 
Published: March 2020

AbstractIn mammals, microRNAs can be actively secreted from cells to blood. miR‐29b‐3p has been shown to play a pivotal role in muscle atrophy, but its role in intercellular communication is largely unknown. Here, we showed that miR‐29b‐3p was upregulated in normal and premature aging mouse muscle and plasma. miR‐29b‐3p was also upregulated in the blood of aging individuals, and circulating levels of miR‐29b‐3p were negatively correlated with relative appendicular skeletal muscle. Consistently, miR‐29b‐3p was observed in exosomes isolated from long‐term differentiated atrophic C2C12 cells. When C2C12‐derived miR‐29b‐3p‐containing exosomes were uptaken by neuronal SH‐SY5Y cells, increased miR‐29b‐3p levels in recipient cells were observed. Moreover, miR‐29b‐3p overexpression led to downregulation of neuronal‐related genes and inhibition of neuronal differentiation. Interestingly, we identified HIF1α‐AS2 as a novel c‐FOS targeting lncRNA that is induced by miR‐29b‐3p through down‐modulation of c‐FOS and is required for miR‐29b‐3p‐mediated neuronal differentiation inhibition. Our results suggest that atrophy‐associated circulating miR‐29b‐3p may mediate distal communication between muscle cells and neurons.
Prostate cancer upgrading with serial prostate magnetic resonance imaging and repeat biopsy in men on active surveillance: are confirmatory biopsies still necessary?
Authors: Osses Daniël F. , Drost Frank‐Jan H. , Verbeek Jan F.M. , Luiting Henk B. , van Leenders Geert J.L.H. , Bangma Chris H. , Krestin Gabriel P. , Roobol Monique J. , Schoots Ivo G. 
Published: March 2020

ObjectivesTo investigate whether serial prostate magnetic resonance imaging (MRI) may guide the utility of repeat targeted (TBx) and systematic biopsy (SBx) when monitoring men with low‐risk prostate cancer (PCa) at 1‐year of active surveillance (AS).Patients and MethodsWe retrospectively included 111 consecutive men with low‐risk (International Society of Urological Pathology [ISUP] Grade 1) PCa, who received protocolled repeat MRI with or without TBx and repeat SBx at 1‐year of AS. TBx was performed in Prostate Imaging‐Reporting and Data System (PI‐RADS) score ≥3 lesions (MRI‐positive men). Upgrading defined as ISUP Grade ≥2 PCa (I), Grade ≥2 with cribriform growth/intraductal carcinoma PCa (II), and Grade ≥3 PCa (III) was investigated. Upgrading detected by TBx only (not by SBx) and SBx only (not by TBx) was investigated in MRI‐positive and ‐negative men, and related to radiological progression on MRI (Prostate Cancer Radiological Estimation of Change in Sequential Evaluation [PRECISE] score).ResultsOverall upgrading (I) was 32% (35/111). Upgrading in MRI‐positive and ‐negative men was 48% (30/63) and 10% (5/48) (P < 0.001), respectively. In MRI‐positive men, there was upgrading in 23% (seven of 30) by TBx only and in 33% (10/30) by SBx only. Radiological progression (PRECISE score 4–5) in MRI‐positive men was seen in 27% (17/63). Upgrading (I) occurred in 41% (seven of 17) of these MRI‐positive men, while this was 50% (23/46) in MRI‐positive men without radiological progression (PRECISE score 1–3) (P = 0.534). Overall upgrading (II) was 15% (17/111). Upgrading in MRI‐positive and ‐negative men was 22% (14/63) and 6% (three of 48) (P = 0.021), respectively. In MRI‐positive men, there was upgrading in three of 14 by TBx only and in seven of 14 by SBx only. Overall upgrading (III) occurred in 5% (five of 111). Upgrading in MRI‐positive and ‐negative men was 6% (four of 63) and 2% (one of 48) (P = 0.283), respectively. In MRI‐positive men, there was upgrading in one of four by TBx only and in two of four by SBx only.ConclusionUpgrading is significantly lower in MRI‐negative compared to MRI‐positive men with low‐risk PCa at 1‐year of AS. In serial MRI‐negative men, the added value of repeat SBx at 1‐year surveillance is limited and should be balanced individually against the harms. In serial MRI‐positive men, the added value of repeat SBx is substantial. Based on this cohort, SBx is recommended to be performed in combination with TBx in all MRI‐positive men at 1‐year of AS, also when there is no radiological progression.
Coronavirus pandemic and colorectal surgery: practical advice based on the Italian experience
Authors: Di Saverio S. , Pata F. , Gallo G. , Carrano F. , Scorza A. , Sileri P. , Smart N. , Spinelli A. , Pellino G. 
Published: March 2020

AbstractAimThe current COVID‐19 pandemic is challenging healthcare systems at a global level. We provide a practical strategy to reorganize pathways of emergency and elective colorectal surgery during the COVID‐19 pandemic.MethodThe authors, all from areas affected by the COVID‐19 emergency, brainstormed remotely to define the key‐points to be discussed. Tasks were assigned, concerning specific aspects of colorectal surgery during the pandemic, including the administrative management of the crisis in Italy. The recommendations (based on experience and on the limited evidence available) were collated and summarized.ResultsLittle is known about the transmission of COVID‐19, but it has shown a rapid spread. It is prudent to stop non‐cancer procedures and prioritize urgent cancer treatment. Endoscopy and proctological procedures should be performed highly selectively. When dealing with colorectal emergencies, a conservative approach is advised. Specific procedures should be followed when operating on COVID‐19‐patients, using dedicated personal protective equipment and adhering to specific rules. Some policies are described, including minimally‐invasive surgery. These policies outline the strict regulation of entry/ exit into theatres and operating building as well as advice on performing procedures safely to reduce risk of spreading the virus. It is likely that a reorganization of health system is required, both at central and local levels. A description of the strategy adopted in Italy is provided.ConclusionEvidence on the management of patients needing surgery for colorectal conditions during the COVID‐19 pandemic is currently lacking. Lessons learnt from healthcare professionals that have managed high volumes of surgical patients during the pandemic could be useful to mitigate some risks and reduce exposure to other patients, public and healthcare staff.
Depression, family interaction and family intervention in adolescents at clinical‐high risk for psychosis
Authors: Rinne Gabrielle R. , O'Brien Mary P. , Miklowitz David J. , Addington Jean M. , Cannon Tyrone D. 
Published: March 2020

AbstractAimThe relationship between family behaviour and depression in adolescents at clinical high risk (CHR) for psychosis remains understudied despite high rates of depression in this population. This study examines the relationship between family problem‐solving behaviours and depression in CHR adolescents and the impact of family interventions targeting subthreshold symptoms of psychosis on reducing symptoms of depression over 2‐years.MethodsParticipants were a subset of the North American Prodrome Longitudinal Study who were randomized to 6‐months of family focused therapy for individuals at CHR or family psychoeducational treatment. We evaluated the relationship between communication during family conflict discussion and adolescents' symptoms of depression before treatment. At follow‐up assessments the family treatment groups were compared on depression. Finally, we compared those in family treatment with matched controls.ResultsAdolescents' constructive communication was associated with less severe symptoms of depression before treatment. Symptoms of depression improved for adolescents in both family treatment groups. However, there were no significant group by treatment interactions. When adolescents who participated in either type of family intervention were compared to CHR adolescent controls, symptoms of depression improved for adolescents in treatment and control groups, but there were no significant time by treatment interactions.ConclusionsThe communication skills of CHR adolescents are related to both depression and their parents' communication skills pre‐treatment. However, reductions in depression over the course of the treatment trial cannot be attributed to family treatment. It is imperative to incorporate interventions that directly target depression into future family treatment studies.
Accounting for profitable prevention—The case of social investments
Authors: Lagström Cristian , Ek Österberg Emma 
Published: March 2020

AbstractContemporary developments in public administration imply an increasingly multifaceted and intangible context for public service delivery. Yet, there is a continued emphasis on calculative devices in this changing public landscape which urge for a broadened perspective, beyond that of New Public Management (NPM), on the role and consequences of accounting in the attainment of public goals, in particular, in relation till wicked problems. This article reports an in‐depth study of social investments, a governing model which aims to make visible the value of long‐term effects of preventive social work. The article focuses on microlevel dynamics and activities undertaken by key actors during the implementation process, using an institutional work perspective, in particular, the concepts of political, technical, and cultural work. The analysis shows that the ambition to calculate the profit of preventive social work was largely underpinned and facilitated by a problematization of NPM features. This supports recent calls for further research on public sector accounting that explores, rather than presumes, the logics and rationales to which accounting techniques are connected. The study also complements literature on wicked problems by linking the use and perceived usefulness of calculative practices with the attempts of attaining complex goals in the public arena.
Friction Layer Analysis of a Surface Acoustic Wave Motor
Authors: Yu Tai-Ho 
Published: March 2020

AbstractThis study applied appropriate assumptions to simplify a surface acoustic wave (SAW) motor model, as well as the elastic friction layer concept to analyze the two-dimensional contact problem. The effect of inertial force was factored into the equation of motion for the friction layer; the relationship between external force and the displacement of the friction layer surface was determined via Fourier transform; and the displacement field under different loads was analyzed using numerical methods. Based on the friction theory proposed by Armstrong, the relative velocity of the friction layer between the slider and stator was considered in the relationship between the normal and tangential forces acting on both contact surfaces. Finally, the deformation and the contact forces acting on the friction layer were evaluated by assuming the displacement of the stator substrate.
Tuned Sloshing Dampers With Large Rectangular Core Penetrations
Authors: Love J. S. , McNamara K. P. , Tait M. J. , Haskett T. C. 
Published: March 2020

Abstract
Space restrictions at the top of tall buildings may necessitate using tuned sloshing dampers (TSD) tanks with large rectangular penetrations to accommodate the structural core of the tower. A finite element model is employed to predict the natural sloshing frequencies and mode shapes of liquid sloshing in a rectangular tank with a rectangular core. Equivalent mechanical properties are determined to predict the sloshing response. Frequency response predictions of wave heights, sloshing forces, and energy-dissipation per cycle agree with results from shake table testing conducted on a rectangular tank with a rectangular core. Energy dissipation due to flow around the core adds considerable damping to the liquid and is proportional to the response velocity-squared. Nonlinear coupling among sloshing modes results in multiple peaks in the frequency response plots near the fundamental resonant frequency. An interior core with a broad dimension in one direction substantially reduces the fundamental sloshing frequency and equivalent mechanical mass in the perpendicular direction; however, the fundamental sloshing frequency and equivalent mechanical mass in the parallel direction are only influenced marginally. Large rectangular cores reduce the proportion of the total water mass that is effective in controlling tower motion. A TSD with a rectangular penetrating core may enable a TSD option to be considered for the control of a tall building in cases where a traditional rectangular TSD is infeasible.
Predictive factors for time to full enteral feeding after pyloromyotomy for infantile hypertrophic pyloric stenosis
Authors: Eriksson David , Salö Martin 
Published: March 2020

BackgroundThe aim of the study was to evaluate how different parameters in the preoperative, perioperative, and postoperative period affect time to full enteral feeding (TFEF) in children undergoing pyloromyotomy.MethodsA retrospective study of all children operated for infantile hypertrophic pyloric stenosis between 2001 and 2017 was conducted. Parameters in demographics and in the preoperative and postoperative period were evaluated against TFEF (hours) using linear regression models.ResultsIn the whole cohort of 175 children, mean TFEF was 47 hours with Standard Deviation (SD) of ±35. In the multivariate model, TFEF decreased with age [beta (B): −0.62; 95% confidence interval (95% CI) −1.05 to −0.19; p=0.005) and increased with the presence of severe underlying disease (congenital heart defect or syndrome) (B: 26.5; 95% CI 3.3 to 49.7; p=0.026). Hence, for every day of age, the time to fully fed decreased by 0.6 hour, and the presence of an underlying disease increased the time to fully fed with over one day. TFEF did not seem to be affected by prematurity, weight loss, symptom duration, preoperative acid/base balance or electrolyte values, surgical method, or method of postoperative feeding.ConclusionsTFEF decreased with higher age and increased in children with a severe underlying disease. These results may be useful in providing adequate parental information regarding what affects TFEF and the length of hospital stay.