Boise State University

About: Boise State University is a education organization based out in Boise, Idaho, United States. It is known for research contribution in the topics: Population & Poison control. The organization has 3698 authors who have published 8664 publications receiving 210163 citations. The organization is also known as: BSU & Boise State.

Diabetes Self-management in a Latino Social Environment

Abstract: Purpose : The purpose of this qualitative descriptive study w as to explore the socio-cultural influences and social context associated with living with type 2 d iabetes among rural, migrant Latino adults. Methods : A qualitative descriptive study using grounded theo ry techniques was conducted. In-depth semistructured interviews were completed with ten parti cipants (6 female and 4 male) ranging in age from 46-65 years and duration of diabetes diagnosis ranging from 1.5- 40 years. Results :

Effects of agricultural intensification on soil biodiversity and implications for ecosystem functioning: A meta-analysis

Abstract: Environmental perturbations such as agricultural intensification may alter soil biodiversity in a manner that affects ecosystem functioning, but links are not well quantified. With this review we ask: (1) “How does agricultural intensification affect soil biodiversity?” and (2) “How do such changes in soil biodiversity affect ecosystem function?” We used meta-analysis to quantify responses across studies. Our results indicate that agricultural intensification can significantly alter soil biodiversity, with negative impacts of synthetic N fertilization on arbuscular mycorrhizal fungal (AMF) and faunal diversity, and positive effects on fungal- and microbial functional diversity. Bacterial diversity increased with low synthetic N input rates ( 5 years, suggesting that agricultural management practices that promote soil organic matter (SOM) accumulation and retention enhance bacterial biodiversity. Tillage negatively impacted soil faunal and bacterial diversity, but did not affect AMF, fungal or functional diversity, and organic farming relative to conventional farming did not affect soil biodiversity. Biodiversity manipulation studies indicate that changes in soil biodiversity affect ecosystem process rates, although manipulated biodiversity levels tend to exaggerate biodiversity losses and possibly overestimate consequences for ecosystem functioning relative to measured biodiversity losses from environmental perturbations. There is a need for more studies that evaluate how losses in soil biodiversity following environmental perturbations directly affect ecosystem functioning. Advances in analytical techniques to identify soil organisms and an increase in soil biodiversity manipulation experiments should help solidify links between environmental changes, soil biodiversity and ecosystem functioning.

Fermi large area telescope study of cosmic rays and the interstellar medium in nearby molecular clouds

Abstract: We report an analysis of the interstellar γ -ray emission from the Chamaeleon, R Coronae Australis (R CrA), and Cepheus and Polaris flare regions with the Fermi Large Area Telescope. They are among the nearest molecular cloud complexes, within ∼300 pc from the solar system. The γ -ray emission produced by interactions of cosmic rays (CRs) and interstellar gas in those molecular clouds is useful to study the CR densities and distributions of molecular gas close to the solar system. The obtained γ -ray emissivities above 250 MeV are (5.9 ± 0.1stat +0.9 −1.0sys) × 10−27 photons s−1 sr−1 H-atom−1, (10.2 ± 0.4stat +1.2 −1.7sys) × 10−27 photons s−1 sr−1 H-atom−1, and (9.1 ± 0.3stat +1.5 −0.6sys) × 10−27 photons s−1 sr−1 H-atom−1 for the Chamaeleon, R CrA, and Cepheus and Polaris flare regions, respectively. Whereas the energy dependences of the emissivities agree well with that predicted from direct CR observations at the Earth, the measured emissivities from 250 MeV to 10 GeV indicate a variation of the CR density by ∼20% in the neighborhood of the solar system, even if we consider systematic uncertainties. The molecular mass calibrating ratio, XCO = N(H2)/WCO, is found to be (0.96 ± 0.06stat +0.15 −0.12sys) × 1020 H2-molecule cm−2 (K km s−1)−1, (0.99 ± 0.08stat +0.18 −0.10sys) × 1020 H2-molecule cm−2 (K km s−1)−1, and (0.63 ± 0.02stat +0.09 −0.07sys) × 1020 H2-molecule cm−2 (K km s−1)−1 for the Chamaeleon, R CrA, and Cepheus and Polaris flare regions, respectively, suggesting a variation of XCO in the vicinity of the solar system. From the obtained values of XCO, the masses of molecular gas traced by WCO in the Chamaeleon, R CrA, and Cepheus and Polaris flare regions are estimated to be ∼5 × 103M , ∼103M , and ∼3.3 × 104M , respectively. A comparable amount of gas not traced well by standard Hi and CO surveys is found in the regions investigated.

Bribery in International Business Transactions

Abstract: Globalization leads to cross-border business transactions between societies with very different norms and regulations regarding bribery. Bribery in international business transactions can be seen as a function of not only the demand for such bribes in different countries, but the supply, or willingness to provide bribes by multinational firms and their representatives. This study addresses the propensity of firms from 30 different countries to engage in international bribery. The study incorporates both domestic (economic development, culture, and domestic corruption in the supplying country) and international factors (those countries’ patterns of trade and involvement in international accords) in explaining the willingness to bribe abroad. The propensity to provide bribes was the lowest when corruption was not tolerated in the multinational firms’ home countries, when the firms’ countries were signatories of the Organization for Economic Cooperation and Development (OECD) anti-bribery convention, and when those countries traded heavily with wealthier nations. Further, these findings are maintained when controlling for levels of economic development and cultural values in the supplying country. In terms of culture, firms from high power distance countries showed a somewhat greater propensity for providing bribes in transactions with less-developed nations.

Caspase-3 activation in astrocytes following postnatal excitotoxic damage correlates with cytoskeletal remodeling but not with cell death or proliferation.

Abstract: Caspase-3 has classically been defined as the main executioner of programmed cell death. However, recent data supports the participation of this protease in non-apoptotic cellular events including cell proliferation, cell cycle regulation, and cellular differentiation. In this study, astroglial cleavage of caspase-3 was analyzed following excitotoxic damage in postnatal rats to determine if its presence is associated with apoptotic cell death, cell proliferation, or cytoskeletal remodeling. A well-characterized in vivo model of excitotoxicity was studied, where damage was induced by intracortical injection of N-methyl-D-asparate (NMDA) in postnatal day 9 rats. Our results demonstrate that cleaved caspase-3 was mainly observed in the nucleus of activated astrocytes in the lesioned hemisphere as early as 4 h postlesion and persisted until the glial scar was formed at 7-14 days, and it was not associated with TUNEL labeling. Caspase-3 enzymatic activity was detected at 10 h and 1 day postlesion in astrocytes, and co-localized with caspase-cleaved fragments of glial fibrillary acidic protein (CCP-GFAP). However, at longer survival times, when astroglial hypertrophy was observed, astroglial caspase-3 did not generally correlate with GFAP cleavage, but instead was associated with de novo expression of vimentin. Moreover, astroglial caspase-3 cleavage was not associated with BrdU incorporation. These results provide further evidence for a nontraditional role of caspases in cellular function that is independent of cell death and suggest that caspase activation is important for astroglial cytoskeleton remodeling following cellular injury.