3,197 research outputs found

    Governing Complexity in World Politics

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    Complexity is the new global ontology for world politics. This article summarizes the characteristics of complexity and its implications for informed US state policy making. We conclude with some suggestions about administrative reforms to improve US policy making to address global complexity

    Line Strengths of Rovibrational and Rotational Transitions in the X2Π^2\Pi Ground State of OH

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    A new line list including positions and absolute intensities (in the form of Einstein AA values and oscillator strengths) has been produced for the OH ground X\DP\ state rovibrational (Meinel system) and pure rotational transitions. All possible transitions are included with v\primed and v\Dprimed up to 13, and JJ up to between 9.5 and 59.5, depending on the band. An updated fit to determine molecular constants has been performed, which includes some new rotational data and a simultaneous fitting of all molecular constants. The absolute line intensities are based on a new dipole moment function, which is a combination of two high level ab initio calculations. The calculations show good agreement with an experimental v=1 lifetime, experimental μv\mu_\mathrm{v} values, and Δ\Deltav=2 line intensity ratios from an observed spectrum. To achieve this good agreement, an alteration in the method of converting matrix elements from Hund's case (b) to (a) was made. Partitions sums have been calculated using the new energy levels, for the temperature range 5-6000 K, which extends the previously available (in HITRAN) 70-3000 K range. The resulting absolute intensities have been used to calculate O abundances in the Sun, Arcturus, and two red giants in the Galactic open and globular clusters M67 and M71. Literature data based mainly on [O I] lines are available for the Sun and Arcturus, and excellent agreement is found.Comment: 17 pages, 8 figues. 7 supplementary files: dipole moment functions (OH-X-DMFs.txt), equilibrium constants (OH-X-Equilibrium_Constants.txt), partition function (OH-X-Q_5-6000K.dat), PGOPHER file with molecular constants and transition matric elements (OH-XX.pgo), vibrational Einstein A and f values (OH-XX-Avv_fvv.txt), line list (OH-XX-Line_list.txt), and OH-Transformation_Equation_Extra.doc

    Cow-Calf Production from Alfalfa-grass or Smooth Bromegrass Pastures Rotationally Grazed at Different Stocking Rates

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    Pastures containing alfalfa-smooth bromegrass or smooth bromegrass were stocked with .6, .8, or 1.0 cow-calf units per acre to compare cow and calf production in rotational grazing systems managed for optimum forage quality. To remove excess forage early in the grazing season, yearling heifers grazed with the cows in each pasture at a stocking rate of .6 heifers per acre for the first 28 days of grazing. Live forage density and days of grazing per paddock were estimated by sward height. Cows, calves, and heifers were weighed and cows condition scored every 28 days. All cows grazed for 140 days except those grazing the smooth bromegrass pasture stocked at 1.0 cow-calf units per acre; these were removed after 119 days in 1994 and 129 days in 1995 because of lack of forage. Alfalfa-grass pastures tended to have a more consistent supply of forage over the grazing season than the bromegrass pastures. Cows grazing the alfalfa-cool season grass pastures had greater seasonal weight gains and body condition score increases and lower heifer weight gains than the smooth bromegrass pastures. Daily and total calf weight gains and total animal production also tended to be greater in alfalfa-cool season grass pastures. Increasing stocking rates resulted in significantly lower condition increases and heifer weight gains, while increasing the amounts of calf and total growing animal produced

    Collaboration Through NEPA: Achieving a Social License to Operate On Federal Public Lands

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    As demand and consumption of natural gas increases, so will drilling operations to extract the natural gas on federal public lands. Fueled by the shale gas revolution, natural gas drilling operations are now frequently taking place, not only in the highly documented urban settings, but also on federal public lands with high conservation value. The phenomenon of increased drilling in sensitive locations, both urban and remote, has sparked increased public opposition, requiring oil and gas producers to reconsider how they engage the public. Oil and gas producers have increasingly deployed the concept of a social license to operate to gain support from the public and the communities in which they operate. A social license to operate is a voluntary license granted by communities, obligating companies to go above and beyond the requirements of their legal license to operate. While natural gas developers have increasingly sought to achieve a social license to operate in urban settings, such as the Colorado Front Range, there has been little use of this approach by operators drilling on federal public land. We advocate for the use of increased collaboration with affected stakeholders and communities through the NEPA process as a means to achieve a social license to operate on federal public land

    Collaboration Through NEPA: Achieving a Social License to Operate On Federal Public Lands

    Get PDF
    As demand and consumption of natural gas increases, so will drilling operations to extract the natural gas on federal public lands. Fueled by the shale gas revolution, natural gas drilling operations are now frequently taking place, not only in the highly documented urban settings, but also on federal public lands with high conservation value. The phenomenon of increased drilling in sensitive locations, both urban and remote, has sparked increased public opposition, requiring oil and gas producers to reconsider how they engage the public. Oil and gas producers have increasingly deployed the concept of a social license to operate to gain support from the public and the communities in which they operate. A social license to operate is a voluntary license granted by communities, obligating companies to go above and beyond the requirements of their legal license to operate. While natural gas developers have increasingly sought to achieve a social license to operate in urban settings, such as the Colorado Front Range, there has been little use of this approach by operators drilling on federal public land. We advocate for the use of increased collaboration with affected stakeholders and communities through the NEPA process as a means to achieve a social license to operate on federal public land

    Cow-Calf Production from Alfalfa-Grass or Smooth Bromegrass Pastures Rotationally Grazed at Three Stocking Rates

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    Pastures containing alfalfa-grass or smooth bromegrass were stocked with .6, .8, or 1.0 cow-calf units per acre to compare cow and calf production in rotational grazing systems managed for optimum forage quality. To remove excess forage early in the grazing season, yearling heifers or steers grazed with the cows in each pasture at a stocking rate of .6 ccu per acre for the first 28, 37, and 40 days of grazing in years one, two, and three. Live forage density and days of grazing per paddock were estimated by sward height. Cows, calves, and yearlings were weighed and cows condition scored every 28 days. All cows grazed for 140 days unless forage became limiting. The cows on the smooth bromegrass pasture stocked at 1.0 cow-calf units per acre were removed after 119 days in 1994, 129 days in 1995, and 125 days in 1996. Cows on one of the alfalfagrass pastures stocked at 1.0 ccu per acre were removed after 136 days of grazing in 1996 because of lack of forage. Alfalfa-grass pastures tended to have a more consistent supply of forage over the grazing season than the bromegrass pastures. Cows grazing the alfalfa-grass pastures had greater seasonal weight gains and body condition score increases and lower yearling weight gains than the smooth bromegrass pastures. Daily and total calf weight gains and total animal production also tended to be greater in alfalfa-cool season grass pastures. Increasing stocking rates resulted in significantly lower cow body condition increases and yearling weight gains, and also increased the amounts of calf and total growing animal produced

    The acute effects of alcohol on attention using the attention network test

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    The body of research on alcohol and its effects on the brain and human body is extensive. Recent advances in neuroimaging have lead to a better understanding of the underlying physiology of attention coupled with new innovations in methods to measure the construct, have made the pursuit of research on Attention even more accessible. Using the Attention Network Test (ANT), this study investigated the acute effects of alcohol on the three neuronal networks within the brain associated with attention: Alerting, Orienting, and Executive Control. Little is known about whether similar observations as those reported in the literature on the acute effects of alcohol on attention can be made using the ANT. College students (n=11) from the Western Carolina University Community were administered the ANT during three test sessions. The first session was a baseline assessment, followed by two sessions in which the participant received either a placebo or an active dose of alcohol (.6g/kg). Results indicate that a moderate dose of alcohol had no effect on Alerting or Orienting. However, this dose did impair individuals’ Executive Control. These results illustrate the relatively specific effect of a moderate dose of alcohol on frontally mediated Executive Control. These findings are especially important when we consider the many functions of the frontal cortex and the importance of Executive Control in complex human cognition and behavior
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