2,161 research outputs found

    Growing a local organic movement: The Mexican Network of Organic Markets

    Get PDF
    Over the past several years, in response to the rapid growth in global demand for organic goods, the amount of organic production in Mexico has increased dramatically. Indeed, while Mexican agriculture as a whole has suffered severe crises, the organic sector has boomed, and today more than 83 000 producers farm organically on over 300 000 hectares of land. Of these producers, 98 percent are small scale, farming an average of three hectares, and over 50 percent are indigenous people. Unfortunately, as is the case in many developing countries, the vast majority of organic production remains focused on export crops – particularly coffee, but also cocoa, coconut, and other fruit and vegetables – with 85 percent of organic goods being sent to foreign markets. From an environmental point of view, exportoriented production is extremely damaging because of the amounts of fossil fuels required for transportation. In addition, packaging for export consumes precious resources and creates mountains of waste. Moreover, an export-oriented focus constrains the degree to which domestic markets are developed, and it leaves Mexican producers highly vulnerable to international market fluctuations

    The role of participatory Guarantee Systems for Food security

    Get PDF
    The primary tool for assuring quality of organic products and preventing fraud, and also for promoting commerce, is third party organic certification, which aims to regulate and facilitate the sale of organic products to consumers. Certification plays a role along the entire supply chain and is used by organic producers to identify products that are approved for use in certified production (Fabiansson, 2014), while also serving as product assurance for consumers (Sethuraman and Naidu, 2008). Although third party certification systems play an important role in organic production and trade, they are not always suitable for small-scale operators and local market channels. Third party certification can act as a barrier to entry for smallholder producers looking to access organic markets because of the high costs involved (Lundberg and Moberg, 2009), the paperwork and bureaucracy required (IFAD, 2003) and complex norms (Nelson, 2015). To address these challenges, some farmers have sought alternative certification systems that are better adapted to specific local contexts. One such alternative for conformity assessment is to use participatory guarantee systems (PGS), which rely on the participation of multiple stakeholders to guarantee the organic integrity of products

    Growing... but slowing? : an overview of New England's economic performance in 2006

    Get PDF
    New England’s economic performance was somewhat mixed during 2006. On one hand, all six states added jobs over the course of the year, and the region’s unemployment rate remained steady. The region as a whole picked up jobs in nearly all major industries. Export values and income and wages also increased. One the other hand, much of the economic growth experienced by the region was slower than that seen in the nation as a whole. Although the unemployment rate did not go up for the region, the nation saw joblessness decrease. Moreover, real estate markets, though weak nationwide, were even weaker in the region.Economic conditions - New England ; Economic conditions - Connecticut ; Economic conditions - Maine ; Economic conditions - Massachusetts ; Economic conditions - New Hampshire ; Economic conditions - Rhode Island ; Economic conditions - Vermont

    Evaluating metabolites in patients with major depressive disorder who received mindfulness-based cognitive therapy and healthy controls using short echo MRSI at 7 Tesla.

    Get PDF
    ObjectivesOur aim was to evaluate differences in metabolite levels between unmedicated patients with major depressive disorder (MDD) and healthy controls, to assess changes in metabolites in patients after they completed an 8-week course of mindfulness-based cognitive therapy (MBCT), and to exam the correlation between metabolites and depression severity.Materials and methodsSixteen patients with MDD and ten age- and gender-matched healthy controls were studied using 3D short echo-time (20 ms) magnetic resonance spectroscopic imaging (MRSI) at 7 Tesla. Relative metabolite ratios were estimated in five regions of interest corresponding to insula, anterior cingulate cortex (ACC), caudate, putamen, and thalamus.ResultsIn all cases, MBCT reduced severity of depression. The ratio of total choline-containing compounds/total creatine (tCr) in the right caudate was significantly increased compared to that in healthy controls, while ratios of N-acetyl aspartate (NAA)/tCr in the left ACC, myo-inositol/tCr in the right insula, and glutathione/tCr in the left putamen were significantly decreased. At baseline, the severity of depression was negatively correlated with my-inositol/tCr in the left insula and putamen. The improvement in depression severity was significantly associated with changes in NAA/tCr in the left ACC.ConclusionsThis study has successfully evaluated regional differences in metabolites for patients with MDD who received MBCT treatment and in controls using 7 Tesla MRSI

    Teaching Apparel Pattern Completion through Instructional Scaffolding

    Get PDF
    Similar to the scaffolding used in construction to support workers as they work on a specific task, instructional scaffolds are temporary support structures faculty put in place to assist students accomplish new tasks and concepts they could not typically achieve on their own

    Ohio State University's Wetlands Watercolors Eco Art Exhibition Proposal

    Get PDF
    Course Code: ENR 2367A proposal for the implementation of an environmental art show at the Ohio State University's Wetlands.Academic Major: Agribusiness and Applied EconomicsAcademic Major: Environment, Economy, Development, and SustainabilityAcademic Major: Environmental ScienceAcademic Major: ExplorationAcademic Major: Financ

    Feeding the People: Agroecology for Nourishing the World and Transforming the Agri-Food System

    Get PDF
    Agroecology is an idea inspiring more and more people, but it means different things to different people. Altieri (1983) defined it as the application of ecological principles to agriculture. This definition of agroecology includes farmers and farmers’ knowledge, and it sees farmers as stewards of the landscape, of biodiversity and of the diversity of foods. In 2002, Altieri developed his concept further when he proposed that agroecological systems should be based on five ecological principles: 1) recycling biomass and balancing nutrient flows and availability; 2) securing favourable soil conditions for plant growth by enhancing the organic matter; 3) minimizing losses of solar radiation, water and nutrients by managing the microclimate and soil cover, and practising water harvesting; 4) enhancing biological and genetic diversification on cropland; and 5) enhancing beneficial biological interactions and minimizing the use of pesticides

    Incidence and Outcomes Associated With Clostridium difficile Infections: A Systematic Review and Meta-analysis

    Get PDF
    Importance: An understanding of the incidence and outcomes of Clostridium difficile infection (CDI) in the United States can inform investments in prevention and treatment interventions. Objective: To quantify the incidence of CDI and its associated hospital length of stay (LOS) in the United States using a systematic literature review and meta-analysis. Data Sources: MEDLINE via Ovid, Cochrane Library Databases via Wiley, Cumulative Index of Nursing and Allied Health Complete via EBSCO Information Services, Scopus, and Web of Science were searched for studies published in the United States between 2000 and 2019 that evaluated CDI and its associated LOS. Study Selection: Incidence data were collected only from multicenter studies that had at least 5 sites. The LOS studies were included only if they assessed postinfection LOS or used methods accounting for time to infection using a multistate model or compared propensity score-matched patients with CDI with control patients without CDI. Long-term-care facility studies were excluded. Of the 119 full-text articles, 86 studies (72.3%) met the selection criteria. Data Extraction and Synthesis: Two independent reviewers performed the data abstraction and quality assessment. Incidence data were pooled only when the denominators used the same units (eg, patient-days). These data were pooled by summing the number of hospital-onset CDI incident cases and the denominators across studies. Random-effects models were used to obtain pooled mean differences. Heterogeneity was assessed using the I2 value. Data analysis was performed in February 2019. Main Outcomes and Measures: Incidence of CDI and CDI-associated hospital LOS in the United States. Results: When the 13 studies that evaluated incidence data in patient-days due to hospital-onset CDI were pooled, the CDI incidence rate was 8.3 cases per 10 000 patient-days. Among propensity score-matched studies (16 of 20 studies), the CDI-associated mean difference in LOS (in days) between patients with and without CDI varied from 3.0 days (95% CI, 1.44-4.63 days) to 21.6 days (95% CI, 19.29-23.90 days). Conclusions and Relevance: Pooled estimates from currently available literature suggest that CDI is associated with a large burden on the health care system. However, these estimates should be interpreted with caution because higher-quality studies should be completed to guide future evaluations of CDI prevention and treatment interventions
    corecore