2,603 research outputs found
Journalists\u27 Views of the Environment: Issues and Challenges
In advocating the use of an environmental handbook for journalists, the authors report on a survey of reporters and editors regarding salient environmental issues in different regions of the United States and e emphasis placed on environmental reporting in newsrooms
Interview with Jane West
In her July 15, 2013 interview with Martha Manning, Jane West details her time at Winthrop as a Biology major in the 1960s. Briefly, West discusses student life and Winthrop traditions, but she provides insight into her life student teaching at Florence High School. Additionally, West includes her experience in required courses like English and Math, as well as experiments conducted in her Biology courses. West concludes the interview with her overall perceptions of Winthrop. This interview was conducted for inclusion into the Louise Pettus Archives and Special Collections Oral History Program.https://digitalcommons.winthrop.edu/oralhistoryprogram/1011/thumbnail.jp
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The big study for life-limited children and their families: How well are the palliative care needs of children with life-limiting conditions and their families met by services in the West Midlands?
Early childhood education and care in England under austerity: continuity or change in political ideas, policy goals, availability, affordability and quality in a childcare market?
Provision of early childhood education and care (ECEC) in England is highly marketised. Since 2010, when the Labour Party lost power to a Conservative/Liberal Democrat Coalition, followed by a Conservative victory in 2015, there has been a strong austerity agenda. It is therefore surprising that ECEC has continued to be supported and expanded. However, we show that policies to address the three key issues of availability, affordability and quality have undergone significant incremental change in response to shifting emphases between the two main goals of increasing children's development and mothers' employment, together with a much firmer orientation towards the importance of growing the childcare market
Revolutionaries and spies: Spy-good and spy-bad graphs
We study a game on a graph played by {\it revolutionaries} and
{\it spies}. Initially, revolutionaries and then spies occupy vertices. In each
subsequent round, each revolutionary may move to a neighboring vertex or not
move, and then each spy has the same option. The revolutionaries win if of
them meet at some vertex having no spy (at the end of a round); the spies win
if they can avoid this forever.
Let denote the minimum number of spies needed to win. To
avoid degenerate cases, assume |V(G)|\ge r-m+1\ge\floor{r/m}\ge 1. The easy
bounds are then \floor{r/m}\le \sigma(G,m,r)\le r-m+1. We prove that the
lower bound is sharp when has a rooted spanning tree such that every
edge of not in joins two vertices having the same parent in . As a
consequence, \sigma(G,m,r)\le\gamma(G)\floor{r/m}, where is the
domination number; this bound is nearly sharp when .
For the random graph with constant edge-probability , we obtain constants
and (depending on and ) such that is near the
trivial upper bound when and at most times the trivial lower
bound when . For the hypercube with , we have
when , and for at least spies are
needed.
For complete -partite graphs with partite sets of size at least , the
leading term in is approximately
when . For , we have
\sigma(G,2,r)=\bigl\lceil{\frac{\floor{7r/2}-3}5}\bigr\rceil and
\sigma(G,3,r)=\floor{r/2}, and in general .Comment: 34 pages, 2 figures. The most important changes in this revision are
improvements of the results on hypercubes and random graphs. The proof of the
previous hypercube result has been deleted, but the statement remains because
it is stronger for m<52. In the random graph section we added a spy-strategy
resul
Sub-Social Behavior in a Burrowing Cricket Anurogryllus Muticus (De Geer) Orthoptera: Gryllidae
Author Institution: Museum of Zoology and Department of Zoology, The University of Michigan, Ann Arbo
Age Declines in Memory Self-Efficacy: General or Limited to Particular Tasks and Measure?
The potential for lifelong learning has been demonstrated clearly in research on problem solving, prose recall, and other measures of mental skill (Reese & Puckett, 1993; Sinnott, 1989). However, there are factors that may serve as barriers to lifelong learning for older adults (see Arenberg, chapter 23 in this volume). Among others, these factors include age changes in attentional or memory capacity (e.g., Salthouse, 1991), declines in memory self-confidence or change in memory beliefs (e.g., Berry, West & Dennehy, 1989), and reduced opportunities for education and training (e.g., Rebok & Offermann, 1983). This chapter focuses on self-report or subjective beliefs about memory
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