Uma abordagem geral sobre governança cooperativa no Brasil

Monografia apresentada ao Setor de Pós-graduação da Universidade do Extremo Sul Catarinense- UNESC, para a obtenção do título de especialista em Gestão de Cooperativas.O presente trabalho tem por objetivo o estudo da aplicação das melhores práticas de governança corporativa aplicada nas cooperativas de crédito. Conforme praxe deste segmento utiliza-se os termos “governança cooperativa”. A metodologia de pesquisa adotada neste estudo foi uma pesquisa bibliográfica narrativa, utilizando-se de leituras de livros, artigos científicos, legislações, entre outros. O foco principal é o desafio de implementar as mudanças da legislação nas estruturas de governança das cooperativas de crédito, que passa a exigir a segregação de funções entre a diretoria executiva e o presidente e vice presidente do conselho de administração. A legislação em estudo é a lei complementar nº 130, de 2009 e a Resolução Conselho Monetário Nacional nº 3.589, de 2010, sendo que a segregação de funções em estudo é uma das principais práticas recomendadas pelos organismos nacionais e internacionais que estudam o tema

How CIOs Overcome the Competing Values Challenge: Irish CIOs’ Perspectives

Competing values are a fact of organizational life. However, there are gaps in our understanding about how these opposing beliefs hinder influence processes. This article draws on interview data to demonstrate how Irish Chief Information Officers (CIOs) are able to convince their colleagues to support new projects within their firms in the face of competing values. Focused interviews were used to explore the influence process and the competing values phenomenon, since this type of research is at an early stage and qualitative methods and analysis serve as a rich source of theory development. The data showed that the CIOs who did not face competing values were able to successfully influence other executives to support proposed projects. Additionally, half of the remaining CIOs who did face competing values were also successful at influencing their colleagues. In these cases, several features of the situation existed, including (a) small relative project size, (b) projects that were consistent with both external and internal environmental conditions, (c) the use of upward influence, and (d) the right combination of influence behaviors. Finally, we suggest actions that CIOs can use to successfully influence other executives when faced with the challenge of competing values

Clinical Outcomes of Intermediate-Length Cephalomedullary Nails for Intertrochanteric Femur Fracture Repair in Older Adults

Introduction. Hip fracture is a major cause of morbidity and mortality in older adults. Intertrochanteric hip fractures often are treated surgically using cephalomedullary nails (CMN), in either a short or long length. Their outcomes are documented in the literature; however, outcomes of the intermediate-length CMN have not been well described. Methods. A retrospective review was conducted of older adults with intertrochanteric hip fractures that were treated with cephalomedullary nail fixation using an intermediate-length (235 mm Synthes Trochanteric Fixation® nail or 240 mm Stryker Gamma 3®) nail. Outcome data were collected during the inpatient stay and 16 months post-operatively. Results. Seventy-seven patients met inclusion criteria and were reviewed during inpatient stay; however, only 42 had documented post-operative outcomes. Of those, two patients died post-discharge and were not included in the 16-month follow-up. Comparison of results to published literature suggested that intermediate-length nails are comparable to short-length nails with regard to time in the operating room and estimated blood loss. The rate of blood transfusion was lower and length of hospital stay was shorter than in comparable studies of both short- and long-length nails. There were no post-operative periprosthetic fractures in the 16-month follow-up. This rate was lower than published rates for short and long nails. The hardware failure rate (3/42, 7.1%) of intermediate-length nails was higher than comparison studies of both short- and long-length nails.    Conclusions. Patient outcomes for intermediate-length nails were similar to outcomes of shorter length nails. Utilization of the intermediate-length nail appears to be an effective treatment option for repair of intertrochanteric femur fractures. However, direct comparison is difficult since periprosthetic fracture rate may increase over time and nail length and hardware failure are not defined consistently in the literature.  Further study is needed with a larger sample size followed over a longer period of time to confirm our findings

PLoS One

AIM: Metabolic risk factors are poorly documented for the first generation of young adults who have lived with HIV since childhood. We compared their metabolic profile with that of adults of same age from the general population. METHODS: We conducted a cross-sectional analysis of data from two populations: (1) COVERTE (ANRS-CO19), a French national cohort of 18 to 30-year-old patients HIV-infected since childhood, and (2) ENNS, a national cross-sectional population-based household survey on nutrition. Body mass index (BMI), blood pressure, waist circumference, fasting glucose, triglycerides, and HDL-, LDL- and total cholesterol were measured in both studies. Direct standardization on overweight and education level and logistic regression were used to compare the prevalence of metabolic abnormalities between the two populations. RESULTS: Data from 268 patients from COVERTE and 245 subjects from ENNS were analyzed. Tobacco use was similar in both groups. HIV-infected patients had increased mean waist-to-hip ratio and triglycerides to HDL-cholesterol ratio and decreased mean HDL-cholesterol as compared to their counterparts from the general population in both genders. In HIV-infected patients, metabolic syndrome was identified in 13.2% of men (95% confidence interval [CI]: 7.1-19.2) and 10.4% (95% CI: 5.4-15.3) of women versus 10.6% (95%CI: 1.5-19.7) and 1.7% (95%CI: 0-4.1) in subjects from the general population, respectively. CONCLUSION: Young adults infected with HIV since childhood had a higher prevalence of dyslipidemia and metabolically detrimental fat distribution than adults of same age of the general population, supporting close monitoring for cardiometabolic diseases

Exogenous spatial precuing reliably modulates object processing but not object substitution masking

Object substitution masking (OSM) is used in behavioral and imaging studies to investigate processes associated with the formation of a conscious percept. Reportedly, OSM occurs only when visual attention is diffusely spread over a search display or focused away from the target location. Indeed, the presumed role of spatial attention is central to theoretical accounts of OSM and of visual processing more generally (Di Lollo, Enns, & Rensink, Journal of Experimental Psychology: General 129:481–507, 2000). We report a series of five experiments in which valid spatial precuing is shown to enhance the ability of participants to accurately report a target but, in most cases, without affecting OSM. In only one experiment (Experiment 5) was a significant effect of precuing observed on masking. This is in contrast to the reliable effect shown across all five experiments in which precuing improved overall performance. The results are convergent with recent findings from Argyropoulos, Gellatly, and Pilling (Journal of Experimental Psychology: Human Perception and Performance 39:646–661, 2013), which show that OSM is independent of the number of distractor items in a display. Our results demonstrate that OSM can operate independently of focal attention. Previous claims of the strong interrelationship between OSM and spatial attention are likely to have arisen from ceiling or floor artifacts that restricted measurable performance

Abnormalities of hydrogen sulfide and glutathione pathways in mitochondrial dysfunction

This work was supported by NIH P01 HD080642 (CMQ), and Ministerio de Ciencia e inn (LCL). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Background Mitochondrial disorders are genetic diseases for which therapy remains woefully inadequate. Therapy of these disorders is particularly challenging partially due to the heterogeneity and tissue-specificity of pathomechanisms involved in these disorders. Abnormalities in hydrogen sulfide (H2S) metabolism are emerging as novel mechanism in mitochondrial dysfunction. However, further studies are necessary to understand the effects, protective or detrimental, of these abnormalities, and their relevance, in mitochondrial diseases. Aim of Review: To review the recent evidences of derangement of the metabolism of H2S, at biosynthesis or oxidation levels, in mitochondrial dysfunction, focusing specifically on the alterations of H2S oxidation caused by primary Coenzyme Q (CoQ) deficiency. Key Scientific Concepts of Review: Mitochondria play a key role in the regulation of H2S and GSH metabolism pathways. However, further studies are needed to understand the consequences of abnormalities of H2S and GSH synthesis on the oxidation pathway, and vice versa; and on the levels of H2S and GSH, their tissue-specific detrimental effects, and their role the role in mitochondrial diseases. Beside the known H2S pathways, additional, tissue-specific, enzymatic systems, involved in H2S production and elimination, might exist.United States Department of Health & Human Services National Institutes of Health (NIH) - USA P01 HD080642Ministerio de Ciencia e inn (LCL

Producing Reliable Full-System Simulation Results: A Case Study of CMP with Very Large Caches

The greater detail and improved realism of full-system architecture simulation makes it a valuable computer architecture design tool. However, its unique characteristics introduce new sources of simulation variability which could make the results of such simulations less reliable. Meanwhile, the demand for more levels of cache and larger caches has increased to improve the system power and performance. This paper presents techniques to produce reliable results in full-system simulation of CMP computer systems with large caches. Specifically, we propose the detailed emulation replay warmup technique to deal with cold or incompletely warmed up large caches. We also propose the region of interest synchronization technique to prevent simulating non-representative phase when running multi-program workloads. Furthermore, we quantify the variation reduction one can achieve when using processor affinity and checkpointing. Finally, we show that by applying all four of these simulation techniques, the simulation variability is limited to less than 1% and the simulation results are therefore more reliable.Oregon Microarchitecture Lab, Intel Corporatio

Yielded to Christ or conformed to this world? Postwar Mennonite responses to labour activism

This is the accepted version of the manuscript.The urbanization of North American Mennonites after the Second World War necessitated a reconsideration of Mennonite religious beliefs. Post-war concerns for social justice led to a greater emphasis on non-violence and agape at the expense of Gelassenheit. The tenor of Mennonite church conference resolutions regarding labour union membership changed; while skepticism remained regarding the wisdom of union involvement, the door was left open for participation in unions. The labour militancy of the 1970s led Manitoba Mennonites to re-examine their engagement with the labour movement, a process that has continued to the present day. Without further research on Mennonite workplaces, it cannot be known exactly how the change in religious emphases has affected Mennonite identity.https://journals.sagepub.com/doi/abs/10.1177/00084298070360020

XRCC1 haploinsufficiency in mice has little effect on aging, but adversely modifies exposure-dependent susceptibility

Oxidative DNA damage plays a role in disease development and the aging process. A prominent participant in orchestrating the repair of oxidative DNA damage, particularly single-strand breaks, is the scaffold protein XRCC1. A series of chronological and biological aging parameters in XRCC1 heterozygous (HZ) mice were examined. HZ and wild-type (WT) C57BL/6 mice exhibit a similar median lifespan of ~26 months and a nearly identical maximal life expectancy of ~37 months. However, a number of HZ animals (7 of 92) showed a propensity for abdominal organ rupture, which may stem from developmental abnormalities given the prominent role of XRCC1 in endoderm and mesoderm formation. For other end-points evaluated—weight, fat composition, blood chemistries, condition of major organs, tissues and relevant cell types, behavior, brain volume and function, and chromosome and telomere integrity—HZ mice exhibited by-and-large a normal phenotype. Treatment of animals with the alkylating agent azoxymethane resulted in both liver toxicity and an increased incidence of precancerous lesions in the colon of HZ mice. Our study indicates that XRCC1 haploinsufficiency in mammals has little effect on chronological longevity and many key biological markers of aging in the absence of environmental challenges, but may adversely affect normal animal development or increase disease susceptibility to a relevant genotoxic exposure

XRCC1 haploinsufficiency in mice has little effect on aging, but adversely modifies exposure-dependent susceptibility

Oxidative DNA damage plays a role in disease development and the aging process. A prominent participant in orchestrating the repair of oxidative DNA damage, particularly single-strand breaks, is the scaffold protein XRCC1. A series of chronological and biological aging parameters in XRCC1 heterozygous (HZ) mice were examined. HZ and wild-type (WT) C57BL/6 mice exhibit a similar median lifespan of ~26 months and a nearly identical maximal life expectancy of ~37 months. However, a number of HZ animals (7 of 92) showed a propensity for abdominal organ rupture, which may stem from developmental abnormalities given the prominent role of XRCC1 in endoderm and mesoderm formation. For other end-points evaluated—weight, fat composition, blood chemistries, condition of major organs, tissues and relevant cell types, behavior, brain volume and function, and chromosome and telomere integrity—HZ mice exhibited by-and-large a normal phenotype. Treatment of animals with the alkylating agent azoxymethane resulted in both liver toxicity and an increased incidence of precancerous lesions in the colon of HZ mice. Our study indicates that XRCC1 haploinsufficiency in mammals has little effect on chronological longevity and many key biological markers of aging in the absence of environmental challenges, but may adversely affect normal animal development or increase disease susceptibility to a relevant genotoxic exposure