Agroecosystem resilience and farmers’ perceptions of climate change impacts on cocoa farms in Alto Beni, Bolivia

Cocoa-based small-scale agriculture is the most important source of income for most farming families in the region of Alto Beni in the sub-humid foothills of the Andes. Cocoa is grown in cultivation systems of varying ecological complexity. The plantations are highly susceptible to climate change impacts. Local cocoa producers mention heat waves, droughts, floods and plant diseases as the main impacts affecting plants and working conditions, and they associate these impacts with global climate change. From a sustainable regional development point of view, cocoa farms need to become more resilient in order to cope with the climate change related effects that are putting cocoa-based livelihoods at risk. This study assesses agroecosystem resilience under three different cocoa cultivation systems (successional agroforestry, simple agroforestry and common practice monocultures). In a first step, farmers’ perceptions of climate change impacts were assessed and eight indicators of agroecological resilience were derived in a transdisciplinary process (focus groups and workshop) based on farmers’ and scientists’ knowledge. These indicators (soil organic matter, depth of Ah horizon, soil bulk density, tree species diversity, crop varieties diversity, ant species diversity, cocoa yields and infestation of cocoa trees with Moniliophthora perniciosa) were then surveyed on 15 cocoa farms and compared for the three different cultivation systems. Parts of the socio-economic aspects of resilience were covered by evaluating the role of cocoa cooperatives and organic certification in transitioning to more resilient cocoa farms (interviews with 15 cocoa farmers combined with five expert interviews). Agroecosystem resilience was higher under the two agroforestry systems than under common practice monoculture, especially under successional agroforestry. Both agroforestry systems achieved higher cocoa yields than common practice monoculture due to agroforestry farmers’ enhanced knowledge regarding cocoa cultivation. Knowledge sharing was promoted by local organizations facilitating organic certification. These organizations were thus found to enhance the social process of farmers’ integration into cooperatives and their reorientation toward organic principles and diversified agroforestry.

Expectation-based types of volunteers in Swiss sports clubs

Volunteer research in sports clubs has paid hardly any attention to the individual expectations even though matching conditions to the specific volunteer’s expectations represents a major management challenge. This article presents a person-oriented approach to the expectation profiles of volunteers that delivers the basis for identifying different volunteer segments. The approach assumes explicitly that volunteers in sports clubs develop specific expectations regarding their working conditions. These expectations were determined in a sample of 441 members of 45 selected sports clubs. Proximately, a cluster analysis revealed that volunteers vary in their expectations regarding voluntary work. Four different types of volunteers could be identified: (1) recognition seekers, (2) material incentive seekers, (3) participation and communication seekers, and (4) support seekers. These “expectation-based volunteer types” could also be characterized in socioeconomic, membershiprelated, and volunteer-work-related terms. These types could serve as a basis for designing specific voluntary work conditions in sports clubs.

Dermatopathology in sub-Saharan Africa: a systematic 5-year analysis of all histopathological diagnoses from the Regional Dermatology Training Centre (RDTC) in Moshi, Tanzania.

BACKGROUND Proper diagnosis of skin diseases relies on dermatopathology, the most important diagnostic technique in dermatology. Unfortunately, there are few dermatopathology institutions in sub-Saharan Africa, where little is known about the spectrum of histopathological features observed. OBJECTIVES To investigate the spectrum of dermatopathological diagnoses made in a sub-Saharan African reference centre of a large, mainly rural area. PATIENTS/METHODS To retrospectively evaluate all dermatopathological diagnoses made over a period of 5 years at the Regional Dermatology Training Centre (RDTC) in Moshi, Tanzania. RESULTS There were a total of 1554 skin biopsy specimens. In 45% of cases, there were inflammatory diseases, most frequently lichenoid conditions. Cutaneous neoplasms represented 30.4% of all diagnoses, with Kaposi's sarcoma (KS) and, less frequently, squamous cell carcinoma (SCC) being the two most common neoplastic conditions. The latter also reflected the intensive management of persons with albinism in the RDTC. The distribution of histological diagnoses seemed to correlate with the overall clinical spectrum of cutaneous diseases managed in the RDTC. CONCLUSIONS In this African study inflammatory conditions are the main burden of skin diseases leading to a diagnostic biopsy. Our findings provide further evidence that KS, primarily related to the high prevalence of HIV infection is an epidemiological problem. Both SCC and basal cell carcinoma represent another relatively common malignant cutaneous neoplasms, reflecting the presence of specific populations at risk. The challenging spectrum of histological diagnoses observed in this specific African setting with basic working conditions shows that development of laboratory services of good standards and specific training in dermatopathology are urgently needed.

Evidence for tuberculosis in 18th/19th century slaves in Anse Sainte-Marguerite (Guadeloupe - French Western Indies)

During the American colonization in the 18th and 19th century, Africans were captured and shipped to America. Harsh living and working conditions often led to chronic diseases and high mortality rates. Slaves in the Caribbean were forced to work mainly on sugar plantations. They were buried in cemeteries like Anse Sainte-Marguerite on the isle of Grande-Terre (Guadeloupe) which was examined by archaeologists and physical anthropologists. Morphological studies on osseous remains of 148 individuals revealed 15 cases with signs for bone tuberculosis and a high frequency of periosteal reactions which indicates early stages of the disease. 11 bone samples from these cemeteries were analysed for ancient DNA. The samples were extracted with established procedures and examined for the cytoplasmic multicopy β-actin gene and Mycobacterium tuberculosis complex DNA (IS 6110) by PCR. An amplification product for M. tuberculosis with the size of 123 bp was obtained. Sequencing confirmed the result. This study shows evidence of M. tuberculosis complex DNA in a Caribbean slave population.

Social Stress at Work and Change in Women's Body Weight

Social stressors at work (such as conflict or animosities) imply disrespect or a lack of appreciation and thus a threat to self. Stress induced by this offence to self might result, over time, in a change in body weight. The current study investigated the impact of changing working conditions--specifically social stressors, demands, and control at work--on women's change in weighted Body-Mass-Index over the course of a year. Fifty-seven women in their first year of occupational life participated at baseline and thirty-eight at follow-up. Working conditions were assessed by self-reports and observer-ratings. Body-Mass-Index at baseline and change in Body-Mass-Index one year later were regressed on self-reported social stressors as well as observed work stressors, observed job control, and their interaction. Seen individually, social stressors at work predicted Body-Mass-Index. Moreover, increase in social stressors and decrease of job control during the first year of occupational life predicted increase in Body-Mass-Index. Work redesign that reduces social stressors at work and increases job control could help to prevent obesity epidemic.

Motivational profiles of sport event volunteers.

Aim of the study Due to the valuable contribution made by volunteers to sporting events, a better understanding of volunteers’ motivation is imperative for event managers in order to develop effective volunteer re-cruitment and retention strategies. The adoption of working conditions and task domains to the mo-tives and needs of volunteers is one of the key challenges in volunteer management. Conversely, an ignorance of the motives and needs of volunteers could negatively affect their performance and attitude, which will have negative consequences for the execution of events (Strigas & Jackson, 2003). In general, the motives of volunteers are located on a continuum between selflessness (e.g. helping others), and self-interest (e.g. pursuing one’s own interests). Furthermore, it should take into account that volunteers may be motivated by more than one need or goal, and therefore, configure different bundles of motives, resulting in heterogeneous types of motives for voluntary engagement (Dolnicar & Randle, 2007). Despite the extensive number of studies on the motives of sport event volunteers, only few studies focus on the analysis of individual motive profiles concerning volun-teering. Accordingly, we will take a closer look at the following questions: To what extent do volun-teers at sporting events differ in the motives of their engagement, and how can the volunteers be ade-quately classified? Theoretical Background According to the functional approach, relevant subjective motives are related to the outcomes and consequences that volunteering is supposed to lead to and to produce. This means, individuals’ mo-tives determine which incentives are anticipated in return for volunteering (e.g. increase in social contacts), and are important for engaging in volunteering, e.g. the choice between different oppor-tunities for voluntary activity, or different tasks (Stukas et al., 2009). Additionally, inter-individual differences of motive structures as well as matching motives in the reflections of voluntary activities will be considered by using a person-oriented approach. In the person-oriented approach, it is not the specific variables that are made the entities of investigation, but rather persons with a certain combination of characteristic features (Bergmann et al., 2003). Person-orientation in the field of sports event volunteers, it is therefore essential to implement an orientation towards people as a unit of analysis. Accordingly, individual motive profiles become the object of investigation. The individ-ual motive profiles permit a glimpse of intra-individual differences in the evaluation of different motive areas, and thus represent the real subjective perspective. Hence, a person will compare the importance of individual motives for his behaviour primarily in relation to other motives (e.g. social contacts are more important to me than material incentives), and make fewer comparisons with the assessments of other people. Methodology, research design and data analysis The motives of sports event volunteers were analysed in the context of the European Athletics Championships 2014 in Zürich. After data cleaning, the study sample contained a total of 1,169 volunteers, surveyed by an online questionnaire. The VMS-ISA scale developed by Bang and Chel-ladurai (2009) was used and replicated successfully by a confirmatory factor analysis. Accordingly, all seven factors of the scale were included in the subsequent cluster analysis to determine typical motive profiles of volunteers. Before proceeding with the cluster analysis, an intra-individual stand-ardization procedure (according to Spiel, 1998) was applied to take advantage of the intra-individual relationships between the motives of the volunteers. Intra-individual standardization means that every value of each motive dimension was related to the average individual level of ex-pectations. In the final step, motive profiles were determined using a hierarchic cluster analysis based on Ward’s method with squared Euclidean distances. Results, discussion and implications The results reveal that motivational processes differ among sports event volunteers, and that volunteers sometimes combine contradictory bundles of motives. In our study, four different volunteer motive profiles were identified and described by their positive levels on the individual motive dimension: the community supporters, the material incentive seekers, the social networkers, and the career and personal growth pursuers. To describe the four identified motive profiles in more detail and to externally validate them, the clusters were analysed in relation to socio-economic, sport-related, and voluntary work characteristics. This motive-based typology of sports event volunteers can provide valuable guidance for event managers in order to create distinctive and designable working conditions and tasks at sporting events that should, in relation to a person-oriented approach, be tailored to a wide range of individ-ual prerequisites. Furthermore, specific recruitment procedures and appropriate communication measures can be defined in order to approach certain groups of potential volunteers more effectively. References Bang, H., & Chelladurai, P. (2009). Development and validation of the volunteer motivations scale for international sporting events (VMS-ISE). International Journal Sport Management and Market-ing, 6, 332-350. Bergmann, L. R., Magnusson, D., & El-Khouri, B. M. (2003). Studying individual development in an interindividual context. Mahwah, NJ: Erlbaum. Dolnicar, S., & Randle, M. (2007). What motivates which volunteers? Psychographic heterogeneity among volunteers in Australia. Voluntas, 18, 135-155. Spiel, C. (1998). Four methodological approaches to the study of stability and change in develop-ment. Methods of Psychological Research Online, 3, 8-22. Stukas, A. A., Worth, K. A., Clary, E. G., & Snyder, M. (2009). The matching of motivations to affordances in the volunteer environment: an index for assessing the impact of multiple matches on volunteer outcomes. Nonprofit and Voluntary Sector Quarterly, 38, 5-28.

C4I Culture Assessment and Transition

Assessing Culture at UCHC: A Survey If you were working at UCHC in the spring of 2005, you may remember a survey that was mailed to your home asking for your thoughts and feelings about the “culture” at UCHC. The survey included questions about our culture: Job satisfaction, employee working conditions, diversity, and the quality/safety of the care we deliver to our patients. The survey was funded by the Connecticut Health Foundation and sponsored by the Office of Diversity Programs and C4I.

Exploring a model of skillful engagement in nursing practice

Prominent challenges facing nurse leaders are the growing shortage of nurses and the increasingly complex care required by acutely ill patients. In organizations that shortage is exacerbated by turnover and intent to leave. Unsatisfactory working conditions are cited by nurses when they leave their current jobs. Disengagement from the job leads to plateaued performance, decreased organizational commitment, and increased turnover. Solutions to these challenges include methods both to retain and to increase the effectiveness of each nurse. ^ The specific aim of this study was to examine the relationships among organizational structures thought to foster the clinical development of the nurse, with indicators of the development of clinical expertise, resulting in outcomes of positive job attitudes and effectiveness. Causal loop modeling is incorporated as a systems tool to examine developmental cycles both for an organization and for an individual nurse to look beyond singular events and investigate deeper patterns that emerge over time. ^ The setting is an academic specialty-care institution, and the sample in this cross-sectional study consists of paired data from 225 RNs and their nurse managers. Two panels of survey instruments were created based on the model's theoretical variables, one completed by RNs and the other by their Nurse Managers. The RN survey panel examined the variables of structural empowerment, magnet essentials, knowledge as identified by the Benner developmental stage, psychological empowerment, job stage, engagement, intent to leave, job satisfaction and the early recognition of patient complications. The nurse manager survey panel examined the Benner developmental stage, job stage, and overall level of nursing performance. ^ Four regression models were created based on the outcome variables. Each model identified significant organizational and individual characteristics that predicted higher job satisfaction, decreased intent to leave, more effectiveness as measured by early recognition and acting upon subtle patient complications, and better job performance. ^ Implications for improving job attitudes and effectiveness focus on ways that nursing leaders can foster a more empowering and healthy work environment. ^

The experience and meaning of injury among migrant farmworkers from Starr County, Texas

Occupational injuries suffered by migrant farmworkers in the United States continue to be a significant byproduct of the hazards of the agricultural work sector. Although the fields of study involving occupational health and safety have helped to further an understanding of the importance of injury prevention in the workplace, farmworkers have typically not been the beneficiaries of significant improvement in working conditions; similarly, public health policies have generally not been successful in significantly improving their protection. The primary objective of this research was to examine more closely, through in-depth interviews, the underlying reasons attributed by migrant farmworkers to their having suffered occupational injuries. By re-contacting and re-interviewing migrant farmworkers who had reported injuries in a study entitled A Cohort Study of Injuries in Migrant Farmworker Families in South Texas, the current research study employed qualitative research methods and determined several reasons that may help to explain why this specific group has suffered injuries and may not have reported such injuries, as well as to consider what their experiences may say about injury prevention within the context of public health.^

Implementing the Global Plan of Action on workers' health: Components to protect health care workers

Health care workers are at risk for percutaneous injuries and infection with blood born pathogens due to needle stick injuries with contaminated needles. The most common pathogens transmitted are hepatitis B, and C and HIV/AIDS. According to the WHO Global Plan of Action (GPA) a large gap exist between and within countries with regards to the health status of workers and their exposure to occupational risk. Less than 15% of the world's work forces have access to occupational health services despite the availability of effective interventions that can prevent occupational hazards, or protect and promote health in the workplace. The 2006 World Health Report declared that there is a global crisis in the health care work force. 1 in 400 of the world's health care workers work in Sub-Saharan Africa. 1 in 3 work in the U.S or Canada. The shortage of health care workers is worst in Southeast Asia and Sub-Saharan Africa. These countries have the highest burden of exposure to contaminated sharps. They rarely, if ever monitor the exposure or health impact of occupational ailments and injuries on workers. Many injuries are unreported. Occupational health services in the developing world are virtually non existent. Many health care workers leave their home countries and go to work in other countries where the working conditions, occupational services included, are better. The inability of countries to provide the necessary numbers of health care workers to provide a high level of health coverage is a threat to national and international public health security. Immunizing health care workers against hepatitis B and providing them PEP, PPE, education and safety training is an essential part of increasing and maintaining the numbers of health care workers in the critical shortage areas. ^

Women physicians' specialty choices

Three hypotheses have been offered to explain the historical specialty selection by women physicians. They are: (1) women choose the specialty for which the training requirements and working conditions interfere least with their commitments to marriage and children; (2) women tend to select the more "feminine" specialties such as pediatrics and psychiatry, and to avoid the "masculine" fields such as surgery; and (3) women have been deliberately excluded from male-dominated fields such as surgery. While the above hypotheses may be true to a greater or lesser degree, none of them has been adequately tested.^ The major study hypotheses are as follows: (1) female physicians' choice of specialty is influenced by the following reasons: (a) family responsibilities; (b) sex role expectations; and (c) sex discrimination; (2) female physicians' choice of specialty is also influenced by their age and ethnicity; and (3) the primary reasons for choosing a given specialty vary by type of specialty.^ The reasons for specialty selection will be explored based on a survey of women graduates of one of the oldest medical schools in the United States, The University of Texas Medical Branch (UTMB) in Galveston, Texas (n = 930). The survey response rate was 75.3% (700 respondents).^ The results for the first study hypothesis showed that fewer than 14% of the respondents agreed that sex role expectations, sex discrimination and family responsibilities played a role in their choice of specialty. Fifty nine percent of the respondents disagreed with the idea that sex role expectations influenced specialty selection and 64% disagreed that family responsibilities had an effect on the selection of their specialty. Around half (49%) were uncertain of the influence of sex discrimination. It was concluded that sex discrimination, sex role expectations and family responsibilities did not have a major impact on specialty selection.^ With respect to the second hypothesis, age was significant in Internal Medicine, Obstetrics/Gynecology and Psychiatry. Women physicians in Internal Medicine and Obstetrics/Gynecology were significantly younger (less than 45 years old) while physicians in Psychiatry were significantly older (45 years or older) than other specialties studied.^ The third hypothesis was confirmed: the reasons for choosing a given specialty varied by specialty.^ Respondents' comments written on the survey provided insight into other possible reasons for specialty selection including exploration of the role of mentoring and job satisfaction.^ The retrospective cross-sectional study design used in this study does not adequately capture the fact that different reasons may be given for the choice of specialty at different points in time, e.g., as the time of choosing a residency program versus several years into the future.^ In conclusion, approaches that explore the range of reasons that women elect to enter and stay within a given specialty must be explored to gain richer understanding of the complex and dynamic nature of women physicians' professional lives. (Abstract shortened by UMI.) ^

Actividad industrial y crisis del régimen de convertibilidad en el Gran La Plata : Estudio de una fábrica recuperada

En el Gran La Plata las políticas económicas implementadas durante el régimen de convertibilidad profundizaron la desindustrialización y reestructuración de los años 70 y provocaron un achicamiento general del sector industrial y una fuerte expulsión de mano de obra y precarización laboral. La recesión y crisis del régimen de convertibilidad incrementaron el deterioro de la actividad económica y el quiebre de empresas, ante lo cual trabajadores de algunas industrias de la región decidieron impedir el cierre de las mismas permaneciendo en los establecimientos para evitar el desempleo. La situación más significativa es la de la actual Cooperativa Unión Papelera Platense la que, una vez lograda la compra de la empresa luego de su recuperación, orientó su estrategia hacia su consolidación y a enfrentar las problemáticas que afectan al conjunto de las pymes industriales: sostenimiento en el mercado, dificultades de financiamiento, incremento de los costos internos

Los cambios en el proceso de producción del algodón en el Chaco en las últimas décadas y sus consecuencias en las condiciones de vida de minifundistas y trabajadores vinculados

En el artículo nos planteamos los cambios que desde los años 1990 ha sufrido la producción de algodón en la Provincia del Chaco -principal referente nacional del cultivo- y cómo estos fueron modificando la estructura de vida de los agentes históricamente vinculados, en especial, los trabajadores y los minifundistas hoy prácticamente excluidos de dicho proceso. Entre los numerosos cambios, los más relevantes son los vinculados al proceso de tecnificación, a la desarticulación en el territorio de cadenas de valor agregado y a la diversificación hacia otros cultivos como las oleaginosas y, notoriamente, al avance del cultivo de soja sobre hectáreas antes destinadas al algodón. Como consecuencia de dichos procesos de cambio, se evidencia la imposibilidad -por parte de los minifundistas- de sostener una producción rentable, la pérdida de numerosas fuentes de trabajo directas e indirectas, el aumento de la pobreza, la emigración hacia los cordones periféricos urbanos (Gran Resistencia, Gran Rosario) y el deterioro de las condiciones laborales de quienes aún permanecen dentro del sistema productivo algodonero. Las políticas públicas, tanto locales como nacionales, también son un punto de interés en el análisis puesto que tienen gran repercusión en el actual estado de la situación

Dinámicas del sector agropecuario argentino en el siglo XXI : La distribución del ingreso en regiones pampeanas y extrapampeanas

En este trabajo se analizan una serie de aspectos que resultan centrales para comprender la situación de los trabajadores en el sector agropecuario. En primer lugar, se contrapone la evolución del producto del sector con su capacidad para generar puestos de trabajo. Luego, se da cuenta de las condiciones de empleo poniendo especial énfasis en el estudio del grado de informalidad y de los niveles salariales. Se compara, a continuación, la distribución primaria del ingreso del sector con la de la economía nacional en su conjunto. Este análisis distributivo se complementa con dos estudios de caso que intentan poner de manifiesto las implicancias de los distintos cultivos llevados a cabo en diferentes regiones. El estudio muestra que el salario medio del sector agropecuario sigue estando muy por debajo de la remuneración promedio de la economía y que, además, la participación de los salarios en el valor agregado del sector se ha reducido desde la salida de la Convertibilidad, incluso en un contexto de aumento del salario medio sectorial. Finalmente, sobre la base del análisis de los casos mencionados, se asocia la distribución del ingreso con los distintos cultivos y las regiones donde estos se desarrollan. Al respecto, se discute el rol de las ganancias individuales como guía orientadora del uso de la tierra cultivable

Ferroviarios y Zapleros en Jujuy : De la seguridad social a la inestabilidad laboral

El presente trabajo propone un recorrido analítico y comparativo conducente a identificar e interpretar cómo las transformaciones de Ferrocarriles Argentinos (FA) y Altos Hornos Zapla (AHZ) a principios de la década de 1990 afectaron las condiciones de trabajo de sus hasta entonces empleados, tanto en el aspecto material como en el simbólico-identitario. Para ello, en un primer momento, se reconstruye, brevemente, la historia de ambas empresas haciendo foco en el empleo y las condiciones laborales antes y durante los procesos de privatización o desmantelamiento, según el caso. Luego se analizan las condiciones laborales de los ahora ex empleados y se intenta identificar sus nuevas inserciones ocupacionales y las características de las mismas. En las conclusiones se recuperan las similitudes y divergencias entre ambos casos. Se observa que en su situación actual parece jugar de manera diferenciada el rol del sindicato (en el caso de FA) y el de la empresa (en AHZ), dando lugar a distinta capacidad de respuestaante la desaparición de la fuente de trabajo. Entre las conclusiones también se destaca el hecho de que, en su mayoría, los ex empleados de fa y de ahz en Jujuy no han logrado reinsertarse laboralmente en una situación similar a la que tenían en dichas empresas, generando no solo consecuencias en el plano material (para la subsistencia de ellos y sus familias) sino también en la construcción y valorización de sus identidades sociolaborales