Assessing the Impacts of Federal Farm Bill Programs on Rural Communities

This report summarizes the state of scientific knowledge on the impact of federal farm and food programs on rural communities in the United States. We focus on the impacts of five specific programs of what is commonly referred to as the “farm bill.” These five include farm commodity programs; farm risk management, insurance, and disaster programs; agricultural conservation programs; food and nutrition programs; and rural development programs. Although there is extensive research on the relative merits and effectiveness of specific rural development programs and policies on rural community outcomes, the impacts of the other four main farm bill programs on rural America have received much less empirical scrutiny

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Wolf Management In The Northwestern United States

Gray wolves (Canis lupus) were deliberately eliminated from the northern Rocky Mountains (NRM) by 1930. Restoration began in 1986. There are currently nearly 120 breeding pair and 1800 wolves. Wolf restoration initially proceeded with more benefits and fewer problems than predicted. However, conflicts have steadily increased since 2002 when the population first met its minimum recovery goal. About 40 million has been spent since 1974 and the management program currently costs >4 million/yr. Wolves were delisted in 2008 and 2009 but relisted by federal court order in 2009 and 2010. While the NRM wolf population is biologically recovered, public opinion remains divisive and the legal, political, and policy decisions will continue to be litigated by a diversity of interests. Science is a poor tool to resolve the differing human values that continue to be debated with great passion through wolf symbolism

Can Placental Corticotropin-Releasing Hormone Inform Timing of Antenatal Corticosteroid Administration?

Context Antenatal corticosteroids are commonly administered to pregnant women at risk for delivering between 23 and 34 gestational weeks; they provide crucial benefits to fetal lung maturation and reduce risk for neonatal morbidity and mortality. Corticosteroids are maximally efficacious for lung maturation when administered within 2 to 7 days of delivery. Accurately identifying the timing of preterm delivery is thus critical to ensure that antenatal corticosteroids are administered within a week of delivery and to avoid unnecessary administration to women who will deliver at term. A plausible biomarker for predicting time of delivery is placental corticotropin-releasing hormone (pCRH). Objective To assess whether pCRH concentrations predict time to delivery and specifically which women will deliver within a week of treatment. Design pCRH concentrations were evaluated before administration of the corticosteroid betamethasone, and timing of delivery was recorded. Participants A total of 121 women with singleton pregnancies who were prescribed betamethasone. Results Elevated pCRH concentrations were associated with a shorter time from treatment to delivery. Receiver-operating characteristic curves revealed that pCRH may improve the precision of predicting preterm delivery. Conclusions In the current sample, pCRH concentrations predicted the likelihood of delivering within 1 week of corticosteroid treatment. Current findings suggest that pCRH may be a diagnostic indicator of impending preterm delivery. Increasing the precision in predicting time to delivery could inform when to administer antenatal corticosteroids, thus maximizing benefits and reducing the likelihood of exposing fetuses who will be delivered at term

Can Placental Corticotropin-Releasing Hormone Inform Timing of Antenatal Corticosteroid Administration?

Context Antenatal corticosteroids commonly are administered to pregnant women at risk of delivering between 23 and 34 gestational weeks, providing crucial benefits to fetal lung maturation and reducing risk of neonatal morbidity and mortality. Corticosteroids are maximally efficacious for lung maturation when administered within 2 to 7 days of delivery. Accurately identifying the timing of preterm delivery is thus critical to ensure that antenatal corticosteroids are administered within a week of delivery and to avoid unnecessary administration to women who will deliver at term. A plausible biomarker for predicting time of delivery is placental corticotropin-releasing hormone (pCRH). Objective The current study assesses whether pCRH concentrations predict time to delivery, and specifically which women will deliver within a week of treatment. Design pCRH concentrations were evaluated prior to administration of the corticosteroid betamethasone and timing of delivery was recorded. Participants 121 women with singleton pregnancies who were prescribed betamethasone. Results Elevated pCRH concentrations were associated with a shorter time from treatment to delivery. ROC curves revealed that pCRH may improve the precision of predicting preterm delivery. Conclusions In the current sample, pCRH concentrations predicted the likelihood of delivering within one week of corticosteroid treatment. Current findings suggest that pCRH may be a diagnostic indicator of impending preterm delivery. Increasing the precision in predicting time to delivery could inform when to administer antenatal corticosteroids, thus maximizing benefits and reducing the likelihood of exposing fetuses who will be delivered at term

Building Capacity within Extension to Address Animal Agriculture in a Changing Climate

The Animal Agriculture in a Changing Climate project was formed to build capacity among Extension professionals and other livestock advisors to address climate change issues. We offer a case study of how a small team can build national capacity for new topics. We used a coordinated multiregional approach to leverage national efforts applied to locally relevant climatology, production systems, and climate issues. Key insights on overcoming challenges centered on (a) engaging audiences with local, historical trends and agricultural impacts, (b) beginning with adaptation, rather than mitigation of climate change, and (c) providing strategies for effectively communicating science during controversy. Program participants found the project valuable and substantially increased their ability and motivation to apply climate science

A demonstration of an affinity between pyrite and organic matter in a hydrothermal setting

One of the key-principles of the iron-sulphur world theory is to bring organic molecules close enough to interact with each other, using the surface of pyrite as a substrate in a hydrothermal setting. The present paper explores the relationship of pyrite and organic matter in a hydrothermal setting from the geological record; in hydrothermal calcite veins from Carboniferous limestones in central Ireland. Here, the organic matter is accumulated as coatings around, and through, pyrite grains. Most of the pyrite grains are euhedral-subhedral crystals, ranging in size from ca 0.1-0.5 mm in diameter, and they are scattered throughout the matrix of the vein calcite. The organic matter was deposited from a hydrothermal fluid at a temperature of at least 200°C, and gives a Raman signature of disordered carbon. This study points to an example from a hydrothermal setting in the geological record, demonstrating that pyrite can have a high potential for the concentration and accumulation of organic materials

Q methodology and a Delphi poll: a useful approach to researching a narrative approach to therapy

Q methodology and a Delphi poll combined qualitative and quantitative methods to explore definitions of White and Epston's (1990) narrative approach to therapy among a group of UK practitioners. A Delphi poll was used to generate statements about narrative therapy. The piloting of statements by the Delphi panel identified agreement about theoretical ideas underpinning narrative therapy and certain key practices. A wider group of practitioners ranked the statements in a Q sort and made qualitative comments about their sorting. Quantitative methods (principal components analysis) were used to extract eight accounts of narrative therapy, five of which are qualitatively analysed in this paper. Agreement and differences were identified across a range of issues, including the social construction of narratives, privileging a political stance or narrative techniques and the relationship with other therapies, specifically systemic psychotherapy. Q methodology, combined with the Delphi poll, was a unique and innovative feature of this study

A note on the relationship between grid structure and metrical structure in Banawá

The stress system of Banawa ́, an endangered Arawan language spoken in the Brazilian Amazon, constitutes a puzzling case study for metrical phonology. It has been claimed that its metrical representations violate the Syllable Integrity Principle (1) (Buller, Buller, and Everett (BBE) 1993, Everett 1996, 1997), one of the core universal principles in standard metrical theory, which bans representations where a foot dis- sects a heavy syllable (e.g., *(CV.CV ́ )(V.CV ́ ), *(CV ́ .CV)(V ́ .CV), where periods indicate syllable boundaries and parentheses, foot edges)