Uptake and factors that influence the use of ‘sit less, move more’ occupational intervention strategies in Spanish office employees

Background Little is known about the types of ‘sit less, move more’ strategies that appeal to office employees, or what factors influence their use. This study assessed the uptake of strategies in Spanish university office employees engaged in an intervention, and those factors that enabled or limited strategy uptake. Methods The study used a mixed method design. Semi-structured interviews were conducted with academics and administrators (n = 12; 44 ± 12 mean SD age; 6 women) at three points across the five-month intervention, and data used to identify factors that influenced the uptake of strategies. Employees who finished the intervention then completed a survey rating (n = 88; 42 ± 8 mean SD age; 51 women) the extent to which strategies were used [never (1) to usually (4)]; additional survey items (generated from interviewee data) rated the impact of factors that enabled or limited strategy uptake [no influence (1) to very strong influence (4)]. Survey score distributions and averages were calculated and findings triangulated with interview data. Results Relative to baseline, 67% of the sample increased step counts post intervention (n = 59); 60% decreased occupational sitting (n = 53). ‘Active work tasks’ and ‘increases in walking intensity’ were the strategies most frequently used by employees (89% and 94% sometimes or usually utilised these strategies); ‘walk-talk meetings’ and ‘lunchtime walking groups’ were the least used (80% and 96% hardly ever or never utilised these strategies). ‘Sitting time and step count logging’ was the most important enabler of behaviour change (mean survey score of 3.1 ± 0.8); interviewees highlighted the motivational value of being able to view logged data through visual graphics in a dedicated website, and gain feedback on progress against set goals. ‘Screen based work’ (mean survey score of 3.2 ± 0.8) was the most significant barrier limiting the uptake of strategies. Inherent time pressures and cultural norms that dictated sedentary work practices limited the adoption of ‘walk-talk meetings’ and ‘lunch time walking groups’. Conclusions The findings provide practical insights into which strategies and influences practitioners need to target to maximise the impact of ‘sit less, move more’ occupational intervention strategies.

Self-reported sitting time and physical activity: interactive associations with mental well-being and productivity in office employees

Abstract Background: Little is known about how sitting time, alone or in combination with markers of physical activity (PA), influences mental well-being and work productivity. Given the need to develop workplace PA interventions that target employees’ health related efficiency outcomes; this study examined the associations between self-reported sitting time, PA, mental well-being and work productivity in office employees. Methods: Descriptive cross-sectional study. Spanish university office employees (n = 557) completed a survey measuring socio-demographics, total and domain specific (work and travel) self-reported sitting time, PA (International Physical Activity Questionnaire short version), mental well-being (Warwick-Edinburg Mental Well-Being Scale) and work productivity (Work Limitations Questionnaire). Multivariate linear regression analyses determined associations between the main variables adjusted for gender, age, body mass index and occupation. PA levels (low, moderate and high) were introduced into the model to examine interactive associations. Results: Higher volumes of PA were related to higher mental well-being, work productivity and spending less time sitting at work, throughout the working day and travelling during the week, including the weekends (p < 0.05). Greater levels of sitting during weekends was associated with lower mental well-being (p < 0.05). Similarly, more sitting while travelling at weekends was linked to lower work productivity (p < 0.05). In highly active employees, higher sitting times on work days and occupational sitting were associated with decreased mental well-being (p < 0.05). Higher sitting times while travelling on weekend days was also linked to lower work productivity in the highly active (p < 0.05). No significant associations were observed in low active employees. Conclusions: Employees’ PA levels exerts different influences on the associations between sitting time, mental well-being and work productivity. The specific associations and the broad sweep of evidence in the current study suggest that workplace PA strategies to improve the mental well-being and productivity of all employees should focus on reducing sitting time alongside efforts to increase PA.

La política exterior energética China y sus implicaciones geopolíticas en Asia Central (2000 - 2010)

El interés de la presente monografía es evaluar las implicaciones geopolíticas que ha tenido la política exterior energética China dentro la región de Asia Central. De esta manera, se analiza el papel de los recursos energéticos en las dinámicas geopolíticas que se están dando en la región centroasiática, al igual que la influencia de grandes potencias en esta zona. Así, teniendo en cuenta la teoría geopolítica de Saúl Bernard Cohen se sostiene que el acercamiento de China, a través de su política exterior energética, ha ayudado a transformar a Asia Central en un shatterbelt debido a su intención de ejercer influencia y control sobre los recursos de la región.

La incidencia del Movimiento Islámico de Uzbekistán en el establecimiento de una agenda de seguridad uzbeka en Asia Central 1991-2012

El interés del presente estudio de caso es analizar la estrategia de securitización implementada por el Presidente de la Republica de Uzbekistán Islam Karimov sobre el Movimiento Islámico de Uzbekistán. Se describe y se explica cómo desde las lógicas históricas y étnicas acontecidas en Asia Central, se pueden comprender los alcances internacionales de la confrontación antagónica ejercida entre uzbekos al apoyar ideas de corte secular e islamista. Así, siguiendo los parámetros establecidos por Barry Buzan con respecto a la securitización, se puede llegar a identificar la creación de una agenda de seguridad uzbeka en la región de Asia Central, cuyos logros permitieron disminuir el riesgo de la amenaza insurgente.

La Organización de Cooperación de Shanghái (OCS): ¿una alianza estratégica Sino-Rusa para el control de Asia Central? (2001-2014)

La presente monografía pretende analizar en qué medida el co-liderazgo sino-ruso de la Organización de Cooperación de Shanghái puede condicionar la hegemonía estadounidense en Asia Central. Esta investigación defiende que los objetivos del co-liderazgo sino-ruso de la OCS - garantizar un orden multipolar del Sistema Internacional; obtener el acceso, control y explotación de los recursos (naturales, minerales e hídricos); disminuir la influencia política y militar de Estados Unidos en dicho pivote geopolítico - evidencian una contraposición al código geopolítico estadounidense en Asia Central, lo cual genera un limitante a su proyecto de hegemonía en la región. Para sustentar lo anterior se utilizan categorías analíticas propias de la Geopolítica de autores como Zbigniew Brzezinski, Saul Cohen y Peter Taylor, las cuales se contrastan con las estrategias de Rusia, China y Estados Unidos en Asia Central.

Responsabilidad de dar cuenta del desempeño de la función jurisdiccional (Tema Central)

En esta presentación abordaré tres asuntos, fundamentalmente. la primera cuestión a la que quisiera referirme es la de por qué dar cuenta, que en ocasiones puede considerarse obvia pero no lo es tanto, el segundo punto enfocará los contenidos respecto a los cuales quien ejerce una función jurisdiccional debe dar cuenta, finalmente, abordaré el asunto de la trascendencia o relevancia que socialmente alcanzan el cumplir y el incumplir con esta responsabilidad. Una puntualización aclaratoria: cuando me refiero a quienes ejercen función jurisdiccional, incluyo en ello tanto a jueces como a fiscales. Aunque en esta reunión se enfoca específicamente el caso de los jueces, dado que los integrantes del Ministerio Público también ejercen función jurisdiccional –especialmente en el caso de aquellos países donde se ha introducido el proceso penal reformado–, el abordaje del tema que propongo también los comprende.

Soils and their distribution on Bambouto volcanic mountain, West Cameroon highland, Central Africa

Morphological, physical and chemical studies were carried out on soils of Mount Bambouto, a volcanic mountain of the West Cameroon highland. These studies show that the soils of this region can be divided into seven groups according to Soils Taxonomy USA [Soil taxonomy: a basic system of soil classification for making and interpreting soils surveys: USDA Agriculture Handbook 436: Washington, DC, US Government Pronting Office, 1975, 754]: lithic dystrandept soils, typical dystrandept soils, oxic dystrandept soils, typical haplohumox soils, typical kandiudox soils, tropopsamment soils and umbriaquox soils. A soils map of this region at scale 1:50,000 has been drawn up, using the seven soils groups above as soil cartography units. These soils are organised into of three main categories: soils with andic characteristics in the upper region of the mountain (lithic dystrandept soils, typical dystrandept soils and oxic dystrandept soils); ferrallitic soils in the lower part of the mountain (typical haplohumox soils and typical kandiudox soils) and imperfectly developed soils (tropopsamment soils and umbraquox soils).

"Oft expectation fails": a time-series analysis of construction starts in the London office market

Expectations of future market conditions are generally acknowledged to be crucial for the development decision and hence for shaping the built environment. This empirical study of the Central London office market from 1987 to 2009 tests for evidence of adaptive and naive expectations. Applying VAR models and a recursive OLS regression with one-step forecasts, we find evidence of adaptive and naïve, rather than rational expectations of developers. Although the magnitude of the errors and the length of time lags vary over time and development cycles, the results confirm that developers’ decisions are explained to a large extent by contemporaneous and past conditions in both London submarkets. The corollary of this finding is that developers may be able to generate excess profits by exploiting market inefficiencies but this may be hindered in practice by the long periods necessary for planning and construction of the asset. More generally, the results of this study suggest that real estate cycles are largely generated endogenously rather than being the result of unexpected exogenous shocks.

Ouvidoria em órgão regulador do sistema financeiro nacional: o caso do Banco Central do Brasil

This study aims to understand how can the Ombudsman Office in the Central Bank of Brazil - the national monetary policy authority - contribute towards its interaction with society, especially regarding its customer service center. Social control over the government appears to be vital to the governments be responsive and pursue the public interest. The Ombudsman Office can be one instrument of social control. This research is a case study. The study presents the term ombudsman in the world and also its equivalent in Brazil - "ouvidor". Next, concepts related to public administration and accountability are approached. It was verified that the Ombudsman office can be effective in helping the social control of Central Bank of Brazil. Moreover, the Ombudsman Office brings a lot of valuable knowledge to this organization, mainly regarding its social role and its internal processes.

Atendimento no Banco Central: uma pesquisa sobre a satisfação dos clientes

A SATISFAÇÃO DO CONSUMIDOR É UMA ÁREA BASTANTE CONHECIDA NAS EMPRESAS PRIVADAS. ESTA PESQUISA PROCURA TRAZER O TEMA PARA UMA ORGANIZAÇÃO GOVERNAMENTAL - O BANCO CENTRAL DO BRASIL. SEU OBJETIVO É VERIFICAR O GRAU DE SATISFAÇÃO DO PÚBLICO COM O SERVIÇO QUE LHE É OFERECIDO NAS CENTRAIS DE ATENDIMENTO DAQUELA INSTITUIÇÃO. INICIALMENTE, DISCUTE A RELAÇÃO ENTRE O ATENDIMENTO AO PÚBLICO EM ÓRGÃOS GOVERNAMENTAIS E O REFINAMENTO DO CONCEITO DE CIDADANIA. A SEGUIR, PROCURA BASES CIENTÍFICAS PARA FUNDAMENTAR A PESQUISA DE CAMPO, NAS LITERATURAS DE SATISFAÇÃO DO CONSUMIDOR E DE QUALIDADE DO SERVIÇO. ALÉM DE DESCREVER O PARADIGMA DE DESCONFORMIDADE, ABORDA A BASE EFETIVA DA SATISFAÇÃO E AS TEORIAS DA ASSIMILAÇÃO, DO CONTRASTE, DE ASSIMILAÇÃO-CONTRASTE, DA EQÜIDADE E DA ATRIBUIÇÃO. SÃO REVISTADAS, TAMBÉM, AS CARACTERÍSTICAS PECULIARES DOS SERVIÇOS E DE SUA QUALIDADE. COM BASE NA TEORIA REVISTA, FOI DESENVOLVIDO UM QUESTIONÁRIO QUE, DEPOIS DE TESTES E APERFEIÇOAMENTOS, SERVIU DE BASE PARA ENTREVISTAS ESTRUTURADAS COM O PÚBLICO DA CENTRAL DE ATENDIMENTO DO BANCO NO RIO DE JANEIRO. OS RESULTADOS SUGEREM UM ELEVADO SENTIMENTO DE SATISFAÇÃO DO PÚBLICO E A PESQUISA É CONCLUÍDA COM ALGUMAS IMPLICAÇÕES PRÁTICAS E SUGESTÕES PARA FUTURAS INVESTIGAÇÕES.

In Vitro Assessment of Chemical Activation Efficiency During In-office Dental Bleaching

Purpose: This study compared five types of chemical catalyzing agents added to 35% hydrogen peroxide gel, with regard to their capacity of intensifying in-office dental bleaching results.Methods: One-hundred and twenty bovine incisors were used, of which the crowns and roots were cut in the incisor-apical direction, to acquire the dimensions of a human central incisor. The specimens were sectioned in the mesiodistal direction by means of two longitudinal cuts, the lingual halves being discarded. The vestibular halves received prophylaxis with a bicarbonate jet, ultrasound cleaning and acid etching on the dentinal portion. Next, the specimens were stored in receptacles containing a 25% instant coffee solution for two weeks. After the darkening period, initial measurement of the shade obtained was taken with the Easy Shade appliance, which allowed it to be quantified by the CIELab* method. The samples were divided into six groups, corresponding to the chemical activator used: a) none (CON); b) ferric chloride (CF); c) ferrous sulphate (SF); d) manganese gluconate (GM); e) manganese chloride (CM); f) mulberry root extract (RA). Each group received three 10-minute applications of the gels containing the respective activating agents. Next, a new shade measurement was made.Results: The Analysis of Variance and Tukey tests (alpha=5%) showed statistically significant differences for the shade perception values (p=0.002). Groups GM, CM and RA showed significantly higher means than the control group.Conclusion: The presence of some chemical activators is capable of resulting in a significant increase in tooth shade variation.

Poverty, hunger and food security in Central America and Panama

Includes bibliography

Dentin hypersensitivity after teeth bleaching with in-office systems. randomized clinical trial

Purpose: To comparatively and prospectively compare in a randomized clinical trial, dentin hypersensitivity after treatment with three in-office bleaching systems, based on hydrogen peroxide at different concentrations, with and without light source activation. Methods: 88 individuals were included according to inclusion and exclusion criteria. Subjects were randomly divided into the following three treatment groups: Group 1 was treated with three 15-minute applications of hydrogen peroxide at 15% with titanium dioxide (Lase Peroxide Lite) that was light-activated (Light Plus Whitening Lase) with five cycles of 1 minute and 30 seconds each cycle, giving a total treatment time of 45 minutes; Group 2 was treated with three 10-minute applications of hydrogen peroxide at 35% (Lase Peroxide Sensy), activated by light (LPWL) same activation cycles than Group 1, with a total treatment time of 30 minutes; Group 3 was treated with only one application for 45 minutes of hydrogen peroxide at 35% (Whitegold Office) without light activation. Each subject underwent one session of bleaching on the anterior teeth according to the manufacturers' instructions. Dentin sensitivity was recorded with a visual analogue scale (VAS) at baseline, immediately after, and at 7 and 30 days after treatment using a stimulus of an evaporative blowing triple syringe for 3 seconds on the upper central incisors from a distance of 1 cm. A Kruskal-Wallis test followed by Mann-Whitney test was performed for statistical analysis. Results: All groups showed increased sensitivity immediately after treatment. Group 1 displayed less changes relative to baseline with no significant differences (P= 0.104). At 7 and 30 days after treatment, a comparison of VAS values indicated no significant differences between all groups (P= 0.598 and 0.489, respectively).