The micro-politics of micro-management: exploring the role of programme leader in English universities

This study is based on interviews with 25 programme leaders at two universities in England. Programme leadership is ubiquitous and essential to effective university operations, yet there is surprisingly little research on the role. It is an ambiguous and complex form of leadership, existing as it does in the space between standard academic and manager profiles. Existing literature on other leadership roles highlights such ambiguity as a major source of stress and cause of inefficiency. Drawing from the perspectives of current programme leaders, four main areas of difficulty are identified: role confusion, the management of others, the status and demands of leadership, and bureaucratic burdens. The paper suggests that the role of programme leader should be taken more seriously at both a research and institutional level, and that sufficient support should be implemented in relation to the four challenges mentioned above. Any real engagement with leadership at programme level, however, should also take into account the micro-politics of institutional management, a politics that combines issues of values, status and identity with more prosaic concerns over role definition, workload and student support

Study of radiation hazards to man on extended near earth missions

Radiation hazards to man on extended near earth mission

A comparison of experience-dependent locomotory behaviors and biogenic amine neurons in nematode relatives of Caenorhabditis elegans

Background: Survival of an animal depends on its ability to match its responses to environmental conditions. To generate an optimal behavioral output, the nervous system must process sensory information and generate a directed motor output in response to stimuli. The nervous system should also store information about experiences to use in the future. The diverse group of free-living nematodes provides an excellent system to study macro- and microevolution of molecular, morphological and behavioral character states associated with such nervous system function. We asked whether an adaptive behavior would vary among bacterivorous nematodes and whether differences in the neurotransmitter systems known to regulate the behavior in one species would reflect differences seen in the adaptive behavior among those species. Caenorhabditis elegans worms slow in the presence of food; this 'basal' slowing is triggered by dopaminergic mechanosensory neurons that detect bacteria. Starved worms slow more dramatically; this 'enhanced' slowing is regulated by serotonin. Results: We examined seven nematode species with known phylogenetic relationship to C. elegans for locomotory behaviors modulated by food (E. coli), and by the worm's recent history of feeding (being well-fed or starved). We found that locomotory behavior in some species was modulated by food and recent feeding experience in a manner similar to C. elegans, but not all the species tested exhibited these food-modulated behaviors. We also found that some worms had different responses to bacteria other than E. coli. Using histochemical and immunological staining, we found that dopaminergic neurons were very similar among all species. For instance, we saw likely homologs of four bilateral pairs of dopaminergic cephalic and deirid neurons known from C. elegans in all seven species examined. In contrast, there was greater variation in the patterns of serotonergic neurons. The presence of presumptive homologs of dopaminergic and serotonergic neurons in a given species did not correlate with the observed differences in locomotory behaviors. Conclusions: This study demonstrates that behaviors can differ significantly between species that appear morphologically very similar, and therefore it is important to consider factors, such as ecology of a species in the wild, when formulating hypotheses about the adaptive significance of a behavior. Our results suggest that evolutionary changes in locomotory behaviors are less likely to be caused by changes in neurotransmitter expression of neurons. Such changes could be caused either by subtle changes in neural circuitry or in the function of the signal transduction pathways mediating these behaviors

Why Special Populations Are Not the Target of Family Preservation Services: A Case for Program Reform

The number of children who have been placed outside their homes of origin as a result of abuse, neglect, delinquency, emotional problems, or developmental disabilities, is astronomical and steadily increasing. Of this number, special populations like children of color continue to be disproportionately represented. Intensive family preservation, a program that attempts to reduce out-of-home placement rates, has not demonstrated empirically, a sustained record of success in the reduction of placement rates among special populations. The purpose of the current study was to understand the manner in which special populations are targeted for services by examining the attitudes, beliefs, and behaviors of a national sample of family preservation workers. Results indicate a significant bias against targeting family preservation services to special populations in general, and children of color in particular.S pecific recommendations about the targeting of special populations are given

Photometric and spectroscopic gamma-ray observations of solar transient phenomena using long duration balloons

A program currently in progress to conduct extended duration spectroscopic and photometric observation of solar X-ray phenomena from balloons is described. High photometric sensitivity to weak hard X-ray bursts is attained using a 600 sq cm array of phoswich scintillators. High spectral resolution for stronger bursts is available from an array of planar germanium detectors. These instruments are carried in a novel balloon gondola dssigned for the 15 to 20 day float durations available through using conventional zero pressure balloons in the radiation controlled (RACOON) mode

Effects of engine emissions from high-speed civil transport aircraft: A two-dimensional modeling study, part 1

The AER two-dimensional chemistry-transport model is used to study the effect on stratospheric ozone (O3) from operations of supersonic and subsonic aircraft. The study is based on six emission scenarios provided to AER. The study showed that: (1) the O3 response is dominated by the portion of the emitted nitrogen compounds that is entrained in the stratosphere; (2) the entrainment is a sensitive function of the altitude at which the material is injected; (3) the O3 removal efficiency of the emitted material depends on the concentrations of trace gases in the background atmosphere; and (4) evaluation of the impact of fleet operations in the future atmosphere must take into account the expected changes in trace gas concentrations from other activities. Areas for model improvements in future studies are also discussed

Targeting Special Populations for Family Preservation: The Influence of Worker Competence and Organizational Culture

Today there are approximately 581,000 children in the United States foster care system. Children of color, one special population group, are disproportionately represented in the foster care system. Family preservation, a program that aims to improve family functioning and thus decrease the need for foster care, has been examined closely. Some researchers believe that family preservation programs have failed partly due to practitioners\u27 inability to target appropriate families (Feldman, 1990; Schuerman, Rzepnicki & Littell, 1994). Additionally, research confirms that children of color are not the target of family preservation services (Denby, Curtis, & Alford, 1998). Improvements in the effectiveness of family preservation will require many types of reform both internal and external to the program. Among the types of internal reform needed is accurate targeting of services. Given the overrepresentation of children of color in the foster care system, this group must be among those who are targeted for services. The results of a national survey of 254 family preservation workers reveal a profile of the worker who is likely to target special populations, including children of color, for family preservation services. A case is made for service improvements and training to facilitate the profiled workers\u27 competencies