The influence of exurban landscapes and local site characteristics on riparian vegetation

The southern Appalachian Mountains have experienced large population growth and a change in land use in the past 30 years. The majority of development has been low density, suburban land, known as exurban development. The long-term effects of exurbanization on riparian vegetative communities in the southeastern Appalachian Mountains are not well known. We sought to determine if vegetative community composition and structure change as a function of watershed–level variables such as time since neighborhood development or percent impervious surface within the watershed. We also assessed local–scale measures of disturbance such as canopy cover and basal area. Over two years we sampled a total of 27 streams in exurban watersheds ranging in age from four to forty-four years, along with eight forested streams. Watershed–scale variables such as neighborhood age and impervious surface cover did not influence the aspects of riparian vegetation community we measured. Canopy cover, a measure of local habitat disturbance, offered better predictions of vegetation community metrics. Exurban neighborhoods and their landowners may have the potential to manage for riparian vegetation through the use of maintained stream buffer zones along the entire length of the stream.     

Strategic Action Fields in US Higher Education: The 1939 Mercer University Heresy Trial

This paper uses Fligstein and McAdam's (2012, 2011) theory of the strategic action field, or “SAF,” to highlight the ways in which individuals can act within cultural and material constraints to shape social processes. It applies these concepts to the Mercer University heresy trial of 1939, in which a group of students backed by fundamentalists from the conservative Protestant movement accused members of the University's faculty of unbelief. By understanding the organization, the social movement, and the higher education industry as “SAFs,” the theory explains how the trial reached its unusual outcome, and suggests implications for broader understandings of organizational change.     

Early Brain Development: African-American Mothers’ Cognitions about the First Three Years

The current study was designed to explore the cognitions of African-American mothers about the importance of the first 3 years of life for brain development, and to determine the relations between those cognitions and important parenting beliefs. We collected survey data over a 1-week period from a diverse sample of 222 African-American mothers waiting for preventive and minor acute care appointments in six pediatric waiting rooms in Memphis, TN. Latent Class Analysis revealed two groups of mothers: one that was aware of the importance of the first 3 years for brain development (about 56 %), and one that is less aware (about 44 %). Mothers in the two latent classes had significantly different parenting beliefs about spoiling versus nurturing and the importance of stable child care arrangements, but not about corporal punishment of infants. Poverty and education significantly affected latent class membership. Parenting education interventions might be better targeted and more effective when informed by participants’ understanding of early brain development.     

Exploring the effects of creative CEO leadership on innovation in high-technology firms

This study introduces two dimensions of strategic leadership, termed operational and creative specifically developed for top executives of high-technology firms. Creative leadership reflects a CEO's emphasis on developing social and human capital and investing in the firm's internal knowledge development. We contrast this with operational leadership which reflects a CEO's ability to explore new paths of growth as well as exploit existing ones by redefining and extending the boundaries of the firm to new product and market domains. Hypotheses relating these two dimensions of leadership with innovation quantity, innovation resonance and novelty are tested using a sample of 77 high-technology firms.     

The effect of inbreeding on early childhood mortality: Twelve generations of an amish settlement

An unresolved issue in research on child survival is the extent to which familial mortality risk in infancy is due to biological influences net of sociodemographic and economic factors. We examine the effect of consanguinity on early childhood mortality in an Old Order Amish settlement by using the inbreeding coefficient, an explicit measure of the degree of relatedness in one's ancestry. Inbreeding has a net positive effect on neonatal and postneonatal deaths. We find social, demographic, and population-based sociocultural explanations for this effect among the Amish population which is known to experience certain genetically transmitted defects associated with mortality.     

“Off balance sheet law”: Globalisation,accounting and democracy

Abstract

National governments commonly facilitate neo‐liberal globalisation by permitting private bodies to apply global commercial rules locally. The recent legislating of international financial reporting standards (IFRSs) in New Zealand is an important example of privatised lawmaking. IFRSs can be described as “off balance sheet law” because they do not appear on the statute books, yet have legal effects. This article draws on a broad conception of discursive democracy to demonstrate the fundamentally antidemocratic nature of privatised lawmaking that the legislating of IFRSs exemplifies. First, an outline is given of the organisations and processes involved in the legislation of IFRSs in New Zealand to demonstrate how privatised lawmaking works. Second, the importance of IFRSs is considered in the light of basic principles of discursive democracy. Finally, alternatives to standardisation are considered.     

Family assets,postsecondary education,and students with disabilities: Building on progress and overcoming challenges

Students with disabilities are increasingly enrolling and participating in two-year, four-year, and other institutions of higher education. Federal policies and initiatives addressing the educational needs of students and adults with disabilities provided impetus for these increases. For example, mandates within the Individuals with Disabilities Education Act (2004) have resulted in K-12 public schools increasingly preparing students for postsecondary education. Nonetheless, students with disabilities continue to face financial challenges as well as low educational expectations in their pursuit of postsecondary education. Family assets may provide a framework for addressing these challenges and provide specific implications for policy as well as educational practice.     

Orgasmic latency and subjective ratings of erotic stimuli in male and female subjects

There are few ways in which comparable measures of sexual arousal may be obtained from males and females. Because latency to orgasm is an objective measure that is equivalent for both sexes, it may be a useful dependent variable for the investigation of response patterns and differences in men and women. To explore this possibility 24 men and 18 women participated in experimental sessions during which they masturbated to orgasm while viewing sexually explicit films and then rated the film for its arousal value. Male orgasmic latency was not significantly different across rating categories, whereas female research participants showed a significant quadratic trend in which films perceived as being average in arousal quality resulted in the longest latencies. Possible reasons for this sex difference are discussed, and it is suggested that using latency to orgasm as the dependent variable may be a valuable technique in researching sex differences in response to psychosexual stimulation.