15,076,922 research outputs found

    Growth in Nursery and Grow-out Phases of White Shrimp After Immersed in Recombinant Giant Grouper Growth Hormone

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    The growth of white shrimp (Litopenaeus vannamei) can be improved by using recombinant fish growth hormone through immersion. This research was performed to evaluate the white shrimp growth at nursery and grow-out phases after recombinant giant grouper growth hormone (rElGH) immersion. Shrimp were immersed at different stages in one liter seawater containing 15 mg rElGH for two hours. At the nursery stage 30,000 PL4 that previously immersed at nauplius stage (treatment A1), at PL4 (treatment B1) and control without rElGH immersion (K1) were reared in fiber tanks containing 750 L seawater for 8 days. At the grow-out phase, 100 PL11 that have been immersed in rElGH solution at nauplius stage (treatment A2), at PL4 (B2), PL11 (C2) and control without rElGH immersion (K2) were separately reared in fiber tanks containing 750 L seawater for 55 days. Each treatment consisted of three replications. The results showed that at the end of the nursery phase, B1 treatment increased 19% of body length, 30.2% of the body weight and decreased the coefficient of length variation 34.9% compared to control K1 (P<0.05). At the grow-out phase, C2 treatment enhanced 38.2% of body weight and 32% of biomass compared with control K2 (P<0.05). Thus, hatchery is better to immerse PL4, and the farmer should used rElGH-immersed PL11 for growing-out

    Children looked after in Wales: flows into and out of care.

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    trace.[instructions for mapping space]

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    The following is a presentation of work produced after Sophia Emmanouil got together with artists Juliet Macdonald and Rob Lycett in order to respond to the ROTOR call for proposals in Huddersfield. Emmanouil collaborated with Alex Bridger and members of community groups and Health and arts organisations, OOB, AIM and HOOT. The exhibition trace.[instructions for mapping space] was born of a common desire to question the ways in which people impact upon, and respond to, their environments – and vice-versa. The following is work produced during the workshops and work exhibited in huddersfield Art Gallery in 2014

    Wage comparisons in and out of the firm:Evidence from amatched employer–employee French database

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    This paper looks at the association between wage satisfaction and other people's pay, based on a matched employer–employee dataset. Three notions of reference wage appear to be being of particular importance: (i) the median wage level in one's firm, (ii) the level of wage of similar workers in the region, and (iii) the top 1% wage in one's firm. The first one triggers a signal effect, whereby all employees – especially young ones – whatever their relative position in the firm, are happier the higher the median wage in their firm, holding their own wage constant. The second and the third ones are sources of relative deprivation, i.e. workers’ satisfaction decreases with the gap between their own salary and these reference categories. These findings are based on objective measures of earnings as well as subjective declarations about wage satisfaction, awareness of other people's pay and reported income comparisons

    In, Out, Across, With: Collaborative Education and Digital Humanities (A Job Talk)

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    The text of the job talk that I gave for my position as Head of Graduate Programs in the Scholars' Lab at the UVA Library. The talk argued that the position as advocate for graduate students and facilitator of collaborative DH pedagogy required a person to think in terms of prepositions. Such a position requires making connections across the university for students, advocating in and out of their own departments, and encouraging collaboration with many diverse partners at the institution. This paragraph from the talk sums it up well I think: "Today I want to talk to you about how best to champion the people involved in collaborative education in digital research. I especially want to talk about students. And when I mention “students” throughout this talk, I will mostly be speaking in the context of graduate students. But most of what I discuss will be broadly applicable to all newcomers to digital research. My talk is an exhortation to find ways to elevate the voices of people in positions like these to be contributors to professional and institutional conversations from day one and to empower them to define the methods and the outcomes of the digital humanities that we teach. This means taking seriously the messy, fraught, and emotional process of guiding students through digital humanities methods, research, and careers. It means advocating for the legibility of this digital work as a key component of their professional development. And it means enmeshing these voices in the broader network around them, the local context that they draw upon for support and that they can enrich in turn. I believe it is the mission of the Head of Graduate Programs to build up this community and facilitate these networks, to incorporate those who might feel like outsiders to the work that we do. Doing so enriches and enlivens our communities and builds a better and more diverse research and teaching agenda.

    Opening out and closing down: The treatment of uncertainty in transport planning’s forecasting paradigm

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    © 2019, The Author(s). Since the 1960s, development of the transport system has been framed by the notion of forecasting future demand. Yet the past decade or more appears to signal some significant changes to the role of travel in society which are having a material impact on how much people travel (and may travel in the future). Coupled with the potential for major technological changes and a range of climate adaptation scenarios, the future of mobility presents today’s decision making on transport strategy and investment with a broader set of uncertainties than has previously been considered. This paper examines current mainstream practice for incorporating uncertainty into decision-making, through an illustrative case study of the highly codified approaches of the Department for Transport in England. It deconstructs the issue by first focussing on different ways in which there is an opening out or acceptance of new uncertainties and how this creates a (wider) set of potential futures. It then turns to consider how this set of futures is used, or not, in decision-making, i.e. the process of closing down uncertainty to arrive at or at least inform a decision. We demonstrate that, because the range of uncertainties has broadened in scope and scale, the traditional technocratic approach of closing down decisions through sensitivity testing is at odds with the greater breadth now being called for at the opening out stage. We conclude that transport decision-making would benefit from a rebalancing of technical depth with analytical breadth. The paper outlines a plausible new approach to opening out and closing down that is starting to be applied in practice. This approach must be accompanied by an opening up of the processes by which technical advice for decisions are reached and how uncertainties are understood and negotiated

    In and Out Behind the Desk--In and Out of the Country

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    In the fifteen-plus years I\u27ve been a law librarian, I\u27ve been in and out of the closet. Or, more accurately, I\u27ve been out, back in, and back out again. That status could change at any time

    Preaching in and out of season

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    Reviewed Book: Long, Thomas G. Preaching in and out of season. Louisville, Ky: Westminster/John Knox Pr, 1990
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