Union activism in an inclusive model of industrial relations : evidence from an Spanish case

In this article we analyze the reasons, within the context of Spanish industrial relations, for trade union members’ active participation in their regional union. The case of Spain is particularly interesting as the unions’ main activity, collective bargaining, is a public good. The text, based on research involving a representative survey of members of a regional branch of the “Workers” Commissions” (Comisiones Obreras) trade union, provides empirical evidence that the union presence in the workplace has a significant influence on members’ propensity for activism. By contrast, the alternative hypothesis based on instrumental reasons appears of little relevance in the Spanish industrial relations context.

An evaluation of new parsimony-based versus parametric inference methods in biogeography: a case study using the globally distributed plant family Sapindaceae

Aim  Recently developed parametric methods in historical biogeography allow researchers to integrate temporal and palaeogeographical information into the reconstruction of biogeographical scenarios, thus overcoming a known bias of parsimony-based approaches. Here, we compare a parametric method, dispersal-extinction-cladogenesis (DEC), against a parsimony-based method, dispersal-vicariance analysis (DIVA), which does not incorporate branch lengths but accounts for phylogenetic uncertainty through a Bayesian empirical approach (Bayes-DIVA). We analyse the benefits and limitations of each method using the cosmopolitan plant family Sapindaceae as a case study.Location  World-wide.Methods  Phylogenetic relationships were estimated by Bayesian inference on a large dataset representing generic diversity within Sapindaceae. Lineage divergence times were estimated by penalized likelihood over a sample of trees from the posterior distribution of the phylogeny to account for dating uncertainty in biogeographical reconstructions. We compared biogeographical scenarios between Bayes-DIVA and two different DEC models: one with no geological constraints and another that employed a stratified palaeogeographical model in which dispersal rates were scaled according to area connectivity across four time slices, reflecting the changing continental configuration over the last 110 million years.Results  Despite differences in the underlying biogeographical model, Bayes-DIVA and DEC inferred similar biogeographical scenarios. The main differences were: (1) in the timing of dispersal events - which in Bayes-DIVA sometimes conflicts with palaeogeographical information, and (2) in the lower frequency of terminal dispersal events inferred by DEC. Uncertainty in divergence time estimations influenced both the inference of ancestral ranges and the decisiveness with which an area can be assigned to a node.Main conclusions  By considering lineage divergence times, the DEC method gives more accurate reconstructions that are in agreement with palaeogeographical evidence. In contrast, Bayes-DIVA showed the highest decisiveness in unequivocally reconstructing ancestral ranges, probably reflecting its ability to integrate phylogenetic uncertainty. Care should be taken in defining the palaeogeographical model in DEC because of the possibility of overestimating the frequency of extinction events, or of inferring ancestral ranges that are outside the extant species ranges, owing to dispersal constraints enforced by the model. The wide-spanning spatial and temporal model proposed here could prove useful for testing large-scale biogeographical patterns in plants.

Shifts in species and phylogenetic diversity between sapling and tree communities indicate negative density dependence in a lowland rain forest

1. As trees in a given cohort progress through ontogeny, many individuals die. This risk of mortality is unevenly distributed across species because of many processes such as habitat filtering, interspecific competition and negative density dependence. Here, we predict and test the patterns that such ecological processes should inscribe on both species and phylogenetic diversity as plants recruit from saplings to the canopy. 2. We compared species and phylogenetic diversity of sapling and tree communities at two sites in French Guiana. We surveyed 2084 adult trees in four 1-ha tree plots and 943 saplings in sixteen 16-m2 subplots nested within the tree plots. Species diversity was measured using Fisher's alpha (species richness) and Simpson's index (species evenness). Phylogenetic diversity was measured using Faith's phylogenetic diversity (phylogenetic richness) and Rao's quadratic entropy index (phylogenetic evenness). The phylogenetic diversity indices were inferred using four phylogenetic hypotheses: two based on rbcLa plastid DNA sequences obtained from the inventoried individuals with different branch lengths, a global phylogeny available from the Angiosperm Phylogeny Group, and a combination of both. 3. Taxonomic identification of the saplings was performed by combining morphological and DNA barcoding techniques using three plant DNA barcodes (psbA-trnH, rpoC1 and rbcLa). DNA barcoding enabled us to increase species assignment and to assign unidentified saplings to molecular operational taxonomic units. 4. Species richness was similar between saplings and trees, but in about half of our comparisons, species evenness was higher in trees than in saplings. This suggests that negative density dependence plays an important role during the sapling-to-tree transition. 5. Phylogenetic richness increased between saplings and trees in about half of the comparisons. Phylogenetic evenness increased significantly between saplings and trees in a few cases (4 out of 16) and only with the most resolved phylogeny. These results suggest that negative density dependence operates largely independently of the phylogenetic structure of communities. 6. Synthesis. By contrasting species richness and evenness across size classes, we suggest that negative density dependence drives shifts in composition during the sapling-to-tree transition. In addition, we found little evidence for a change in phylogenetic diversity across age classes, suggesting that the observed patterns are not phylogenetically constrained.

Evaluation d'une association regionale de prevention du suicide en Suisse = Evaluation of a regional association for suicide prevention in Switzerland

This article discusses the evaluation of Stop Suicide, a regional association active in youth suicide prevention in Switzerland. The first part of the article presents and discusses the activities of Stop Suicide and its national context, characterized by an absence of a general national suicide prevention program. The second part specifically focuses on the evaluation of Stop Suicide, based on interviews with the members of the association's network. The evaluation reported an assessment carried out regarding the members' general perceptions about the association and its collaborations. The article suggests the possibility of creating a branch for coordinating regional suicide prevention, and it highlights the need to evaluate the impact and effects of the activities on the population concerned, youth

Executive Order Number Thirteen, September 21, 1984

Order that each department in the Executive branch undertake a comprehensive review of its supervisory span of control and report to the Inspector General.

Executive Order Number Forty Four, April 30, 1992

Rescinds Executive Order #46 and recommits efforts of the Executive branch and all department directors, member of governing boards and commissions, and other public officers affirmative action, discriminatory harrassment prevention, and cultural diversity.

Executive Order Number Sixty One, 1997

Assigns responsibility to coordinate disparate information technology and to provide enterprise-wide information technology services to the exectutive branch agencies to the Information Technology Services (ITS) director appointed by the Governor.

Earthquake impacts in old-growth Nothofagus forests in New Zealand

Six stands located on different land forms in mixed old-growth Nothofagus forests in the Matiri Valley (northwest of South Island. New Zealand) were sampled to examine the effects of two recent large earthquakes on tree establishment and tree-ring growth, and how these varied across land forms. 50 trees were cor ed in each stand to determine age structure and the cores were cross-dated to precisely date unusual periods of radial growth. The 1968 earthquake (M = 7.1, epicentre 35 km from the study area) had no discernible impact on the sampled stands. The impact of the 1929 earthquake (M = 7.7, epicentre 20 kin from the study area) varied between stands, depending on whether or not they had been damaged by soil or rock movement. In all stands, the age structures showed a pulse of N. fusca establishment following the 1929 earthquake, with this species dominating establishment in large gaps created by landslides. Smaller gaps, created by branch or tree death, were closed by both N. fusca and N. menziesii. The long period of releases (1929-1945) indicates that direct earthquake damage was not the only cause of tree death, and that many trees died subsequently most likely of pathogen attack or a drought in the early 1930s. The impacts of the 1929 earthquake are compared to a storm in 1905 and a drought in 1974-1978 which also affected forests in the region. Our results confirm that earthquakes are an important factor driving forest dynamics in this tectonically active region, and that the diversity of earthquake impacts is a major source of heterogeneity in forest structure and regeneration.

Judicial Voter Guide: A Guide to Iowa’s Judicial Retention Elections, 2006

This guide is a informaitonal guide for judicial voters. Frist PDF verison is condensed, the second PDF verison is full text with biographies of judges.

Pliocene and Pleistocene diversification and multiple refugia in a Eurasian shrew (Crocidura suaveolens group).

We sequenced 998 base pairs (bp) of mitochondrial DNA cytochrome b and 799 bp of nuclear gene BRCA1 in the Lesser white-toothed shrew (Crocidura suaveolens group) over its geographic range from Portugal to Japan. The aims of the study were to identify the main clades within the group and respective refugia resulting from Pleistocene glaciations. Analyses revealed the Asian lesser white-toothed shrew (C. shantungensis) as the basal clade, followed by a major branch of C. suaveolens, subdivided sensu stricto into six clades, which split-up in the Upper Pliocene and Lower Pleistocene (1.9-0.9 Myr). The largest clade, occurring over a huge range from east Europe to Mongolia, shows evidence of population expansion after a bottleneck. West European clades originated from Iberian and Italo-Balkanic refugia. In the Near East, three clades evolved in an apparent hotspot of refugia (west Turkey, south-west and south-east of the Caucasus). Most clades include specimens of different morphotypes and the validity of many taxa in the C. suaveolens group has to be re-evaluated.

Effects of phylogenetic signal on ancestral state reconstruction.

One of the standard tools used to understand the processes shaping trait evolution along the branches of a phylogenetic tree is the reconstruction of ancestral states (Pagel 1999). The purpose is to estimate the values of the trait of interest for every internal node of a phylogenetic tree based on the trait values of the extant species, a topology and, depending on the method used, branch lengths and a model of trait evolution (Ronquist 2004). This approach has been used in a variety of contexts such as biogeography (e.g., Nepokroeff et al. 2003, Blackburn 2008), ecological niche evolution (e.g., Smith and Beaulieu 2009, Evans et al. 2009) and metabolic pathway evolution (e.g., Gabaldón 2003, Christin et al. 2008). Investigations of the factors affecting the accuracy with which ancestral character states can be reconstructed have focused in particular on the choice of statistical framework (Ekman et al. 2008) and the selection of the best model of evolution (Cunningham et al. 1998, Mooers et al. 1999). However, other potential biases affecting these methods, such as the effect of tree shape (Mooers 2004), taxon sampling (Salisbury and Kim 2001) as well as reconstructing traits involved in species diversification (Goldberg and Igić 2008), have also received specific attention. Most of these studies conclude that ancestral character states reconstruction is still not perfect, and that further developments are necessary to improve its accuracy (e.g., Christin et al. 2010). Here, we examine how different estimations of branch lengths affect the accuracy of ancestral character state reconstruction. In particular, we tested the effect of using time-calibrated versus molecular branch lengths and provide guidelines to select the most appropriate branch lengths to reconstruct the ancestral state of a trait.

A pedicled bone graft from the acromion: an anatomical investigation regarding surgical feasibility.

OBJECTIVE: To investigate the technical feasibility of harvesting a vascularized bone graft from the acromion pedicled on the acromial branch. BACKGROUND: Complex fractures of the proximal humerus may result in partial or total avascular necrosis of the head fragment. Treatment of avascular necrosis of the humeral head is dependent upon the stage of disease as well as the dimension and location of necrosis. In general, the outcome is poor and complete restoration of the shoulder function is rarely attained. Contrary to osteonecrosis of carpal bones (where vascularized bone grafts have been routinely carried out for decades), reports of analogous procedures at the humeral head are anecdotal. METHODS: Based on selective post-mortem computer-tomographic angiography of 5 and the dissection of 30 embalmed human cadaver shoulders, we describe the anatomy of the acromial branch of the thoracoacromial trunk. The main focus was the constancy of its anatomical course, its dimensions and potential use as a nutrient vessel for a pedicled bone graft from the acromion. RESULTS: The course of the acromial branch revealed a constant topographic relationship to anatomical landmarks. Its terminal branches reliably supplied the anterior part of the acromion. The vascularized bone graft could be sufficiently mobilized to allow tension-free transfer to the humeral head as well as to the lateral two-thirds of the clavicle. CONCLUSION: We demonstrated the feasibility of vascularized bone graft harvesting from the acromion. This technique could be a joint-preserving procedure for osteonecrosis of the humeral head or may assist in the revision of a clavicular pseudoarthrosis.

O ensino e a prática da contabilidade, orientado para o desenvolvimento de competências científicas, tecnológicas e relacionais

A dissertação que ora apresentamos visa a obtenção do grau de mestre no MBA - Gestão de Empresas, pelo ISCTE Business School, Departamento de Gestão. Intitulado o ensino e prática da Contabilidade, orientado para o desenvolvimento de competências científicas, tecnológicas e relacionais, este estudo foi desenvolvido para tentarmos perceber até que ponto o ensino da contabilidade, no instituto eleito para o efeito, corresponde às expectativas da profissão, atendendo às competências que o mercado, inserido num mundo global em constantes mutações, determina como fundamentais para o sucesso da carreira contabilística. Com novas necessidades em competências, na prática contabilística, resultantes da utilização das TICs, presentes em qualquer ramo da esfera humana, tentámos perceber se o currículo do Curso de Contabilidade, do instituto, está projectado para conferir, aos diplomados, competências do saber-saber, saber-fazer, e saber-ser, em conformidade com tais necessidades ou, pelo contrário, baseia-se numa perspectiva tradicional assente numa pedagogia por objectivos, encontrando-se desactualizado. Tratou-se de um estudo de caso, numa investigação qualitativa holística, que permitiu desenvolver compreensões a partir das evidências reunidas, das representações dos sujeitos sobre quem recaem os resultados da investigação, que estabelecem uma relação indirecta com os mesmos resultados. Dos resultados obtidos, percebemos que o currículo do Curso de Contabilidade não se adequa a um currículo baseado em competências, sendo inadequado à realidade contabilística actual, local e global. As conclusões chegadas permitem-nos defender uma revisão curricular do curso para adequá-lo às competências necessárias à garantia duma profissão de contabilista de sucesso. Como contributo, propomos um plano de estudos alternativo. The present dissertation aims at obtaining the master degree in MBA - Management, ISCTE Business School, Department of Management. Titled the teaching and practice of accounting, aimed at developing scientific, technology and relations competencies, this study was designed trying to realize the extent to which accounting education, at the institute elected for that, has met the expectations of the profession given the skills that the market, housed in a global world in constant change, establishes as fundamental to successful accounting career. With new skills needs in accounting practice, resulting from the use of ICT, present in any branch of the human sphere, we tried to see if the accounting course curriculum, of the institute, is designed to give graduates the skills of knowing how to know, knowing how to do and how to be or, conversely, is based on a traditional perspective based on a pedagogy by objectives, and is outdated. It was a case study, a holistic qualitative research, which allowed us to develop insights from the evidence gathered, the representations of the subjects on whom fall the results of research, establishing an indirect link with the same results. From our results, we find that the accounting course curriculum is not appropriate for a curriculum based on skills, and unsuited to current accounting practice, locally and globally. The conclusions reached allow us to defend a curriculum review of the course to suit the skills necessary to ensure a successful accountancy profession. As a contribution, we propose an alternative curriculum.

Technology Governance Board Information Technology Strategic Plan, 2006

The Technology Governance Board (TGB), established pursuant to Iowa Code Section 8A.204, developed and published this strategic information technology plan in December 2006. This plan contains the TGB's vision, mission, goals, and strategies that will lead the executive branch to an information technology infrastructure and policies that will enhance and unify the technology infrastructure to support business operations for electronic government, consistent with the vision of providing sustained support for “extraordinary customer service”.

Iowa Technology Governance Board Annual Report, January 8, 2007

This Technology Governance Board Annual Report provides information o the total annual executive branch information technology expenditures (hardware, software, and personnel) and estimates for the amount of technology spending to be requested for the succeeding fiscal year. The report contains a projection of technology cost savings, an accounting of the level of technology cost savings for the current fiscal year, and a comparison of the level of technology cost savings for the current fiscal year with that of the previous fiscal year. This report was produced in compliance with Iowa Code §8A.204(3a) and was submitted to the Governor, the Department of Management, and the General Assembly on January 8, 2007.