An empirical investigation into the corporate culture of UK listed banks

Purpose This paper aims to report new research into how small groups of people – officers, directors and managers – are guiding the governance, design and delivery of conduct and culture programmes at UK listed banks. Design/methodology/approach The research spanned two whole years between 2014 and 2015. The method involved some 30 face-to-face semi-structured meeting interviews. A pre-agreed template was used to score and write detailed notes. From many repetitions, themes and cross-interview commonalities, a rich set of findings evolved. Findings Banks that made the most improvement during the investigation activated culture predominantly within the business. Centring the culture programme within the business was associated with a focus on the middle and the grassroots level of the organisation. Banks that made least improvement activated culture principally “from the top”. Centring the culture programme at the top was associated with a focus on control, conformance and structure. The finding of relatively greater performance when culture programmes were activated within the business contrasts sharply with recommendations from regulators and conventional wisdom that the establishment of corporate culture is necessarily a top down exercise. Originality/value Culture is intangible, and as such often overlooked, and this research contributes to that gap in knowledge through insight and evidence based on direct empirical analysis. This work ranks banks differently than published corporate governance and sustainability ranking from third-party service providers, suggesting a focus on culture performance contributes a different perspective to that based on more available public information for corporate governance. </jats:sec

Exploring racial differences in disease stage and risk profile at presentation, and its influence on outcome in men with prostate cancer in KwaZulu-Natal.

Thesis (M.Med.)-University of KwaZulu-Natal, Durban, 2009.Introduction Prostate cancer (PCa) is the most commonly diagnosed male malignancy and the second leading cause of male cancer death in the Western world. In the United States of America (USA), African American men (AAM) have among the highest rates of PCa in the world. They develop the disease 1.5 times more frequently than European American men (EAM) of the same age .The mortality rate is approximately two to three times higher for AAM compared to EAM. There is a dearth of literature exploring the incidence and treatment outcomes of this disease based on racial profiling in a South African population. This study aims to evaluate racial disparities with a focus on patients with PCa managed in the public health care sector in the province of Kwazulu Natal (KZN). Patients and methods The study was a retrospective analysis of patients with PCa treated at Inkosi Albert Luthuli Central Hospital and Addington Hospital, which are both based in the Durban Metropolitan area in the province of KZN. Data extracted from the folders of patients with PCa who presented between March 2003 and December 2007 were collated onto a data capture form and analysed. Patient data were analysed according to the following categories: „h Patient demographics; „h Patient follow-up period; „h Disease risk profile; „h Response to treatment; „h Compliance on treatment. SPSS version 15.0 was used to analyse the data. Within each disease category, the response variables were analysed by race group using non-parametric Kruskal-Wallis tests. Multiple comparisons were made using pairwise Mann-Whitney tests and Bonferroni adjusted significance levels according to the number of multiple comparisons made. In order to control for other confounding factors such as age, serum PSA levels and compliance, Cox proportional hazards models were used. Hazard ratios and 95% confidence intervals were also reported. Results In KZN, the majority of the population is classified as blacks (82.9%). The Indian population group makes up 9.0% of the provincial population while white and coloured people make up 6.1% and 2.0% of the provincial population respectively. In this study population, Blacks made up 57.7% and whites made up 27.5%, followed by 11.4% of Indians and 3.4% of coloureds. The racial frequency distribution of the study population demonstrated that whites had a higher incidence of PCa when analysing their demographic profile in the province. Blacks had the highest median total serum prostate specific antigen (PSA) levels on presentation. When compared to that of the white study population, this was found to be statistically significant (p < 0.001). There was a significant association between stage of disease and race (p = 0.001). In the black group, a greater proportion had metastatic rather than localised or locally advanced disease, and in the white group the converse was seen, whereas in the Indian and coloured groups an almost equal proportion had localised or locally advanced disease versus metastatic disease. A crude analysis of progression free survival (PFS) data in patients with metastatic disease demonstrated that PFS was significantly (p = 0.003) longer for whites compared to blacks. Cox regression analysis did not confirm the influence of race on disease progression but this was confounded by incomplete data. Discussion The high incidence of whites in our study population relative to their racial distribution in the province may be explained by better educational and awareness levels of PCa and better access to healthcare facilities in this race group as compared to blacks. The data demonstrating a more advanced stage of disease presentation and higher median PSA levels in the black population may be reflective of an informational void on screening and awareness of PCa and/or a more aggressive disease course in this population group. The hypothesis that the black population may have a more aggressive disease course is given further credence by the crude analysis data suggesting a longer PFS for whites when compared to blacks. Conclusions This study invites further exploration of racial trends in PCa incidence, risk profile and outcomes amongst the diverse population groups of SA

Comparative study of the Martian suprathermal electron depletions based on Mars Global Surveyor, Mars Express and Mars Atmosphere and Volatile EvolutioN missions observations

Nightside suprathermal electron depletions have been observed at Mars by three spacecraft to date: Mars Global Surveyor, Mars Express, and the Mars Atmosphere and Volatile EvolutioN (MAVEN) mission. This spatial and temporal diversity of measurements allows us to propose here a comprehensive view of the Martian electron depletions through the first multispacecraft study of the phenomenon. We have analyzed data recorded by the three spacecraft from 1999 to 2015 in order to better understand the distribution of the electron depletions and their creation mechanisms. Three simple criteria adapted to each mission have been implemented to identify more than 134,500 electron depletions observed between 125 and 900 km altitude. The geographical distribution maps of the electron depletions detected by the three spacecraft confirm the strong link existing between electron depletions and crustal magnetic field at altitudes greater than ~170 km. At these altitudes, the distribution of electron depletions is strongly different in the two hemispheres, with a far greater chance to observe an electron depletion in the Southern Hemisphere, where the strongest crustal magnetic sources are located. However, the unique MAVEN observations reveal that below a transition region near 160–170 km altitude the distribution of electron depletions is the same in both hemispheres, with no particular dependence on crustal magnetic fields. This result supports the suggestion made by previous studies that these low-altitudes events are produced through electron absorption by atmospheric CO2

Properties of a large-scale flux rope and current sheet region on the dayside of Mars: MGS MAG/ER and MEX ASPERA-3 ELS observations

We present dual spacecraft observations by MGS MAG/ER and MEX ASPERA-3 ELS of a large-scale magnetic flux rope on the dayside of Mars that occurs in close proximity to the crustal magnetic fields and a dayside current sheet region. A current sheet (including the large-scale flux rope) was observed on repeated MGS orbits when the draped solar wind magnetic field present in the ionosphere had a +B component (in MSO). Minimum Variance Analysis (MVA) of the large-scale flux rope and two current sheet crossings that occur after show a common peak in magnetic field along the intermediate variance direction, indicating the normal component of a reconnecting current sheet. All repeated orbits demonstrated evidence of a plasma boundary by the decrease in electron differential flux above 100eV when moving into regions dominated by the crustal magnetic field, and coincided with the measured magnetic field strength being double the undisturbed crustal magnetic field. We argue this forms evidence of magnetic reconnection between crustal magnetic fields and draped solar wind magnetic field (from ionosphere or magnetosheath) at a "mini-magnetopause" type boundary on the dayside of Mars. Similar electron pitch angle distributions observed during the large-scale flux rope, current sheet crossings, and regions of radial crustal magnetic field, suggest these regions share a common magnetic field topology for the trapping of magnetosheath particles on open crustal magnetic fields on the dayside of Mars. As such, indicates a trapping quadrupole magnetic field exist either at the magnetic reconnection X-line region or where open crustal magnetic fields meet oppositely directed solar wind magnetic field. At a time when the draped solar wind magnetic field present in the ionosphere was weaker in strength, the current sheet crossing was observed over an extended region of 2000km. The extended current sheet demonstrated properties of a hot diamagnetic region and features of a mirror mode structure or magnetic hole, the first time such a structure has been found in the ionosphere of Mars. Observations suggests lower energy electrons could be accelerated by a local process of perpendicular heating/pitch angle diffusion and supports similar results at the Earth's polar cusp reported by Nykyri et al. (Nykyri et al. [2012]. J. Atmos. Sol-Terr. Phys. 87, 70). Such large scale and energetic structures are usually associated with regions beyond a planet's ionosphere, and the occurrence within the ionosphere of Mars may have an important impact on escape processes and the evolution of the martian atmosphere

Inovasi Layanan Di UPT Perpustakaan Universitas Pasundan

The development of information and communication technologies have a positive impact and significant for the development of libraries. It will be realized when librarians wisely supported stakeholders to capture and utilize information and communication technologies in the management of an innovation in the Library. Innovation does not only provide a solution to the saturation in the works but also, raise the ratings of webometrics colleg

Comparing Influenza Vaccine Efficacy Against Mismatched And Matched Strains: A Systematic Review And Meta-Analysis

Background: Influenza vaccines are most effective when the antigens in the vaccine match those of circulating strains. However, antigens contained in the vaccines do not always match circulating strains. In the present work we aimed to examine the vaccine efficacy (VE) afforded by influenza vaccines when they are not well matched to circulating strains. Methods: We identified randomized clinical trials (RCTs) through MEDLINE, EMBASE, the Cochrane Library, and references of included RCTs. RCTs reporting laboratory-confirmed influenza among healthy participants vaccinated with antigens of matching and non-matching influenza strains were included. Two independent reviewers screened citations/full-text articles, abstracted data, and appraised risk of bias. Conflicts were resolved by discussion. A random effects meta-analysis was conducted. VE was calculated using the following formula: (1 - relative risk x 100%). Results: We included 34 RCTs, providing data on 47 influenza seasons and 94,821 participants. The live-attenuated influenza vaccine (LAIV) showed significant protection against mismatched (six RCTs, VE 54%, 95% confidence interval (CI) 28% to 71%) and matched (seven RCTs, VE 83%, 95% CI 75% to 88%) influenza strains among children aged 6 to 36 months. Differences were observed between the point estimates for mismatched influenza A (five RCTs, VE 75%, 95% CI 41% to 90%) and mismatched influenza B (five RCTs, VE 42%, 95% CI 22% to 56%) estimates among children aged 6 to 36 months. The trivalent inactivated vaccine (TIV) also afforded significant protection against mismatched (nine RCTs, VE 52%, 95% CI 37% to 63%) and matched (eight RCTs, VE 65%, 95% CI 54% to 73%) influenza strains among adults. Numerical differences were observed between the point estimates for mismatched influenza A (five RCTs, VE 64%, 95% CI 23% to 82%) and mismatched influenza B (eight RCTs, VE 52%, 95% CI 19% to 72%) estimates among adults. Statistical heterogeneity was low (I-2 < 50%) across all meta-analyses, except for the LAIV meta-analyses among children (I-2 = 79%). Conclusions: The TIV and LAIV vaccines can provide cross protection against non-matching circulating strains. The point estimates for VE were different for matching versus non-matching strains, with overlapping CIs.Canadian Institutes for Health Research/Drug Safety and Effectiveness Network New Investigator Award in Knowledge Synthesi

The final transformation of Étaín

Abstract Background Although serotonin (5-HT3) receptor antagonists are effective in reducing nausea and vomiting, they may be associated with increased cardiac risk. Our objective was to examine the comparative safety and effectiveness of 5-HT3 receptor antagonists (e.g., dolasetron, granisetron, ondansetron, palonosetron, tropisetron) alone or combined with steroids for patients undergoing chemotherapy. Methods We searched MEDLINE, Embase, and the Cochrane Central Register of Controlled Trials from inception until December 2015 for studies comparing 5-HT3 receptor antagonists with each other or placebo in chemotherapy patients. The search results were screened, data were abstracted, and risk of bias was appraised by pairs of reviewers, independently. Random-effects meta-analyses and network meta-analyses (NMAs) were conducted. Results After screening 9226 citations and 970 full-text articles, we included 299 studies (n = 58,412 patients). None of the included studies reported harms for active treatment versus placebo. For NMAs on the risk of arrhythmia (primary outcome; three randomized controlled trials [RCTs], 627 adults) and mortality (secondary outcome; eight RCTs, 4823 adults), no statistically significant differences were observed between agents. A NMA on the risk of QTc prolongation showed a significantly greater risk for dolasetron + dexamethasone versus ondansetron + dexamethasone (four RCTs, 3358 children and adults, odds ratio 2.94, 95% confidence interval 2.13–4.17). For NMAs on the number of patients without nausea (44 RCTs, 11,664 adults, 12 treatments), number of patients without vomiting (63 RCTs, 15,460 adults, 12 treatments), and number of patients without chemotherapy-induced nausea or vomiting (27 RCTs, 10,924 adults, nine treatments), all agents were significantly superior to placebo. For a NMA on severe vomiting (10 RCTs, 917 adults), all treatments decreased the risk, but only ondansetron and ramosetron were significantly superior to placebo. According to a rank-heat plot with the surface under the cumulative ranking curve results, palonosetron + steroid was ranked the safest and most effective agent overall. Conclusions Most 5-HT3 receptor antagonists were relatively safe when compared with each other, yet none of the studies compared active treatment with placebo for harms. However, dolasetron + dexamethasone may prolong the QTc compared to ondansetron + dexamethasone. All agents were effective for reducing risk of nausea, vomiting, and chemotherapy-induced nausea or vomiting. Trial registration This study was registered at PROSPERO: ( CRD42013003564 )

Altitude dependence of nightside Martian suprathermal electron depletions as revealed by MAVEN observations

The MAVEN (Mars Atmosphere and Volatile EvolutioN) spacecraft is providing new detailed observations of the Martian ionosphere thanks to its unique orbital coverage and instrument suite. During most periapsis passages on the nightside ionosphere suprathermal electron depletions were detected. A simple criterion was implemented to identify the 1742 depletions observed from 16 November 2014 to 28 February 2015. A statistical analysis reveals that the main ion and electron populations within the depletions are surprisingly constant in time and altitude. Absorption by CO2 is the main loss process for suprathermal electrons, and electrons that strongly peaked around 6 eV are resulting from this interaction. The observation of depletions appears however highly dependent on altitude. Depletions are mainly located above strong crustal magnetic sources above 170 km, whereas the depletions observed for the first time below 170 km are globally scattered onto the Martian surface with no particular dependence on crustal fields

Impact of H1N1 on Socially Disadvantaged Populations: Systematic Review

The burden of H1N1 among socially disadvantaged populations is unclear. We aimed to synthesize hospitalization, severe illness, and mortality data associated with pandemic A/H1N1/2009 among socially disadvantaged populations.Studies were identified through searching MEDLINE, EMBASE, scanning reference lists, and contacting experts. Studies reporting hospitalization, severe illness, and mortality attributable to laboratory-confirmed 2009 H1N1 pandemic among socially disadvantaged populations (e.g., ethnic minorities, low-income or lower-middle-income economy countries [LIC/LMIC]) were included. Two independent reviewers conducted screening, data abstraction, and quality appraisal (Newcastle Ottawa Scale). Random effects meta-analysis was conducted using SAS and Review Manager.Sixty-two studies including 44,777 patients were included after screening 787 citations and 164 full-text articles. The prevalence of hospitalization for H1N1 ranged from 17-87% in high-income economy countries (HIC) and 11-45% in LIC/LMIC. Of those hospitalized, the prevalence of intensive care unit (ICU) admission and mortality was 6-76% and 1-25% in HIC; and 30% and 8-15%, in LIC/LMIC, respectively. There were significantly more hospitalizations among ethnic minorities versus non-ethnic minorities in two studies conducted in North America (1,313 patients, OR 2.26 [95% CI: 1.53-3.32]). There were no differences in ICU admissions (n = 8 studies, 15,352 patients, OR 0.84 [0.69-1.02]) or deaths (n = 6 studies, 14,757 patients, OR 0.85 [95% CI: 0.73-1.01]) among hospitalized patients in HIC. Sub-group analysis indicated that the meta-analysis results were not likely affected by confounding. Overall, the prevalence of hospitalization, severe illness, and mortality due to H1N1 was high for ethnic minorities in HIC and individuals from LIC/LMIC. However, our results suggest that there were little differences in the proportion of hospitalization, severe illness, and mortality between ethnic minorities and non-ethnic minorities living in HIC