Library and Information Science Education: Preparing Librarians for a Multicultural Society

For more than a decade, the demographic prognosticators have been saying that the racial, ethnic, and cultural makeup of the United States is on the verge of a major shift; and that not long after the turn of the new century, segments of the population that had previously been in the minority will collectively become the majority, with Hispanics being the largest minority group. The implications of such an unprecedented event have prompted private- and public-sector institutions to question whether they will be equipped to work with their “new” constituencies. Schools of library and information science (LIS) are not exempt from such self-examination and must make every effort to prepare all their graduates to work in larger multicultural environments. However, such preparation may mean altering several courses in a school’s curriculum. These kinds of changes are likely to meet with greater success when all parties involved, both inside and outside the classroom, hold a committed and vested interest in the reorganization efforts. This article discusses issues of diversity in LIS education programs and how these efforts can be addressed positively to better serve students and their future users

Feasibility and marketing studies of health sciences librarianship education programs.

The University of North Carolina at Chapel Hill evaluated five curricular models designed to improve education for health sciences librarianship. Three of the models enhanced existing degree and certificate programs, and two were new programs for working information professionals. Models were developed with input from experts and a Delphi study; the marketability of the models was tested through surveys of potential students and employers; and recommendations were made as a guide to implementation. The results demonstrated a demand for more specialized curricula and for retraining opportunities. Marketing data showed a strong interest from potential students in a specialized master's degree, and mid-career professionals indicated an interest in post-master's programs that provided the ability to maintain employment. The study pointed to the opportunity for a center of excellence in health sciences information education to enable health sciences librarians to respond to their evolving roles

Studies on the production of branched-chain alcohols in engineered Ralstonia eutropha

Wild-type Ralstonia eutropha H16 produces polyhydroxybutyrate (PHB) as an intracellular carbon storage material during nutrient stress in the presence of excess carbon. In this study, the excess carbon was redirected in engineered strains from PHB storage to the production of isobutanol and 3-methyl-1-butanol (branched-chain higher alcohols). These branched-chain higher alcohols can directly substitute for fossil-based fuels and be employed within the current infrastructure. Various mutant strains of R. eutropha with isobutyraldehyde dehydrogenase activity, in combination with the overexpression of plasmid-borne, native branched-chain amino acid biosynthesis pathway genes and the overexpression of heterologous ketoisovalerate decarboxylase gene, were employed for the biosynthesis of isobutanol and 3-methyl-1-butanol. Production of these branched-chain alcohols was initiated during nitrogen or phosphorus limitation in the engineered R. eutropha. One mutant strain not only produced over 180 mg/L branched-chain alcohols in flask culture, but also was significantly more tolerant of isobutanol toxicity than wild-type R. eutropha. After the elimination of genes encoding three potential carbon sinks (ilvE, bkdAB, and aceE), the production titer improved to 270 mg/L isobutanol and 40 mg/L 3-methyl-1-butanol. Semicontinuous flask cultivation was utilized to minimize the toxicity caused by isobutanol while supplying cells with sufficient nutrients. Under this semicontinuous flask cultivation, the R. eutropha mutant grew and produced more than 14 g/L branched-chain alcohols over the duration of 50 days. These results demonstrate that R. eutropha carbon flux can be redirected from PHB to branched-chain alcohols and that engineered R. eutropha can be cultivated over prolonged periods of time for product biosynthesis.United States. Dept. of EnergyUnited States. Advanced Research Projects Agency-Energ

Medical Textbooks: Can Lay People Read and Understand Them?

The proliferation of health information has created a rich field of resources that many lay people can use to make informed health care decisions. For a large segment of the population, these resources will go unseen and unused because they are written at a level that exceeds their reading recognition and comprehension skills. The study discussed in this article assessed the readability of information on six adult and two juvenile diseases in ten medical textbooks. Students in two library and information science (LIS) schools read the same information and indicated the words they did not understand. Results showed that the medical material is written well above the average person???s reading ability. Words the students could not understand included anatomical and disease-related terms and drug names. More research needs to be done on lay people???s comprehension of medical information.published or submitted for publicatio

Cardiac rehabilitation referral: An information gap

Cardiac rehabilitation (CR), consisting of exercise and diet modifications are proven to promote a healthy lifestyle that can extend life, particularly for survivors of cardiovascular events. Nonetheless, there is a long-standing concern regarding the underutilization of CR in general and especially by women. The American Association of Cardiovascular and Pulmonary Rehabilitation recommends all eligible persons be referred and participate in a CR program. However, participation and adherence to CR remain low. There appears to be a CR referral information gap in many instances, and thus focus groups that were conducted investigated three main research questions. First, what did CR mean for these former CR participants? Second, how did participants find out about CR? Last, what information should prospective cardiac rehabilitation program participants receive? The poster will present the background and motivation for the study, preliminary results, and discussion of these results.published or submitted for publicationis peer reviewe

Is there a decline in marine phytoplankton?

Phytoplankton account for approximately 50% of global primary production, form the trophic base of nearly all marine ecosystems, are fundamental in trophic energy transfer and have key roles in climate regulation, carbon sequestration and oxygen production. Boyce et al.1 compiled a chlorophyll index by combining in situ chlorophyll and Secchi disk depth measurements that spanned a more than 100-year time period and showed a decrease in marine phytoplankton biomass of approximately 1% of the global median per year over the past century. Eight decades of data on phytoplankton biomass collected in the North Atlantic by the Continuous Plankton Recorder (CPR) survey2, however, show an increase in an index of chlorophyll (Phytoplankton Colour Index) in both the Northeast and Northwest Atlantic basins3, 4, 5, 6, 7 (Fig. 1), and other long-term time series, including the Hawaii Ocean Time-series (HOT)8, the Bermuda Atlantic Time Series (BATS)8 and the California Cooperative Oceanic Fisheries Investigations (CalCOFI)9 also indicate increased phytoplankton biomass over the last 20–50 years. These findings, which were not discussed by Boyce et al.1, are not in accordance with their conclusions and illustrate the importance of using consistent observations when estimating long-term trends