Integrating Women into the Liberal Arts Curriculum: Some Results of A Modest Survey

In 1978, the Women\u27s Studies Program at the University of Massachusetts/Boston initiated a survey to examine the impact on the liberal arts curriculum of the new scholarship on women. We were looking beyond the courses offered by Women\u27s Studies, since one of the goals of our program, like others, had been to promote the transformation of the male-centered curriculum. During much of its first decade, Women\u27s Studies had focused on developing its own courses and scholarship. By 1978, the Women\u27s Studies Program offered annually ten courses taught by its own faculty, as well as cross-listing another twenty courses regularly offered by departments. We assumed that the faculty teaching the departmental courses would have felt the impact of new feminist scholarship. But what about those faculty who were uninterested in the program, or negative toward its goals? We saw the survey as the beginning of a new and systematic effort to bring feminist critiques and new knowledge about women to arts and sciences departments and disciplines. The survey was carried out by a college-wide Committee on the Status of Women, authorized by the Dean. To introduce the survey constructively, the Women\u27s Studies Program prepared and distributed to all heads of departments and curriculum committees a fifteen-page report called Resource Guide for Women\u27s Studies at UMB, listing bibliographies, reference tools, and periodicals available in the Women\u27s Studies Resource Center and the UMB library. We also offered the program\u27s assistance to faculty interested in finding new scholarship on particular topics relating to women. Accompanying the Resource Guide was a note from the Dean, announcing that the survey was about to begin and asking for the departments\u27 cooperation

Institutionalization of Women\u27s Studies Programs: The Relationship of Program Structure to Long-Term Viability

This study examined the institutional viability of three interdisciplinary women\u27s studies programs in public universities to determine whether interdisciplinary programs are marginal or fragile. The research question has three related parts: (a) What factors influence assessments of institutional viability? (b) do assessments of institutional viability vary significantly according to differences in program structure? and (c) what strategies have emerged to maintain program viability over the next ten or 20 years? A conceptual framework of three domains was utilized in this qualitative case study: (a) program history, (b) organizational effectiveness of program, and (c) alliances built by program leaders. Organizational effectiveness of programs of different structures with respect to faculty lines was assessed using dimensions derived in a study of institutions of higher education by Cameron (1978). In Phase One of the study a survey of 34 women\u27s studies program directors confirmed these dimensions as appropriate indicators for assessing viability of women\u27s studies programs. The dimensions are student satisfaction, faculty satisfaction, quality of faculty, ability to acquire resources, organizational health, and alliances. In Phase Two of the study, three programs were selected for in depth case studies. Data from documents and interviews with program director, faculty members, dean and provost at each site were analyzed to develop an emerging social construct of institutional viability for interdisciplinary programs in specific university contexts. The findings showed that interdisciplinary structure was not a barrier to program development. With respect to all the dimensions the three programs were perceived as effective, and had achieved long-term viability. No program was marginal or fragile. Two programs without faculty lines or joint appointments face more uncertainties with respect to ability to acquire resources and organizational health. Thus there is minor variation in viability assessments. Other findings were that (a) the leadership styles of program directors contributed to program success, (b) generational differences among faculty on the place of gender theory in women\u27s studies may influence program structure in the future, and (c) achieving institutional viability is an ongoing process

Education for Service : Gender, Class, & Professionalism at the Boston Normal School, 1870-1920

Education for Service, and “The Truth Shall Make You Free,” are two aphorisms engraved in granite over doorways of the Boston Normal School (BNS) buildings on Huntington Avenue in Boston. One can argue that the history of women in the teaching profession, its paradoxical and conflicted reality, are reflected in the complex and contradictory meanings of these two aphorisms. Young women students at BNS were moving toward greater freedom or autonomy by taking advantage of the educational opportunity available to them in this city-supported, tuition-free teacher training institution. At the same time, they were providing a crucial social service sanctioned by traditional views of women, and controlled, for the most part, by male dominated institutions - city political structures, the state legislature, the business community, and, eventually, the “professional” education establishment represented by school administrators and university trained education specialists

Intra-community spatial variability of particulate matter size distributions in southern California/Los Angeles

International audienceUltrafine particle (UFP) number concentrations vary significantly on small spatial and temporal scales due to their short atmospheric lifetimes and multiplicity of sources. To determine UFP exposure gradients within a community, simultaneous particle number concentration measurements at a network of sites are necessary. Concurrent particle size distribution measurements aid in identifying UFP sources, while providing data to investigate local scale effects of both photochemical and physical processes on UFP. From April to December 2007, we monitored particle size distributions at 13 sites within 350 m to 11 km of each other in the vicinity of the Ports of Los Angeles and Long Beach using Scanning Mobility Particle Sizers (SMPS). Typically, three SMPS units were simultaneously deployed and rotated among sites at 1?2 week intervals. Total particle number concentration measurements were conducted continuously at all sites. Seasonal and diurnal size distribution patterns are complex, highly dependent on local meteorology, nearby PM sources, and times of day, and cannot be generalized over the study area nor inferred from one or two sampling locations. Spatial variation in particle number size distributions was assessed by calculating the coefficient of divergence (COD) and correlation coefficients (r) between site pairs. Results show an overall inverse relationship between particle size and CODs, implying that number concentrations of smaller particles (<40 nm) differ from site to site, whereas larger particles tend to have similar concentrations at various sampling locations. In addition, variations in r values as a function of particle size are not necessarily consistent with corresponding COD values, indicating that using results from correlation analysis alone may not accurately assess spatial variability

Ultrafine particulate pollutants induce oxidative stress and mitochondrial damage.

The objectives of this study were to determine whether differences in the size and composition of coarse (2.5-10 micro m), fine (< 2.5 microm), and ultrafine (< 0.1 microm) particulate matter (PM) are related to their uptake in macrophages and epithelial cells and their ability to induce oxidative stress. The premise for this study is the increasing awareness that various PM components induce pulmonary inflammation through the generation of oxidative stress. Coarse, fine, and ultrafine particles (UFPs) were collected by ambient particle concentrators in the Los Angeles basin in California and used to study their chemical composition in parallel with assays for generation of reactive oxygen species (ROS) and ability to induce oxidative stress in macrophages and epithelial cells. UFPs were most potent toward inducing cellular heme oxygenase-1 (HO-1) expression and depleting intracellular glutathione. HO-1 expression, a sensitive marker for oxidative stress, is directly correlated with the high organic carbon and polycyclic aromatic hydrocarbon (PAH) content of UFPs. The dithiothreitol (DTT) assay, a quantitative measure of in vitro ROS formation, was correlated with PAH content and HO-1 expression. UFPs also had the highest ROS activity in the DTT assay. Because the small size of UFPs allows better tissue penetration, we used electron microscopy to study subcellular localization. UFPs and, to a lesser extent, fine particles, localize in mitochondria, where they induce major structural damage. This may contribute to oxidative stress. Our studies demonstrate that the increased biological potency of UFPs is related to the content of redox cycling organic chemicals and their ability to damage mitochondria

Chemical and Biological Characterization of Particulate Matter (PM 2.5) and Volatile Organic Compounds Collected at Different Sites in the Los Angeles Basin

Background: Most studies on air pollution (AP) exposure have focused on adverse health effects of particulate matter (PM). Less well-studied are the actions of volatile organic compounds (VOCs) not retained in PM collections. These studies quantified chemical and biological properties of both PM2.5 and VOCs. Methods: Samples were collected near the Port of Los Angeles (Long Beach, LB), railroads (Commerce, CM), and a pollution-trapping topography-site (San Bernardino, SB). Quantitative assays were conducted: (1) chemical—prooxidant and electrophile content, (2) biological—tumor necrosis factor-α (TNF-α) and heme oxygenase-1 (HO-1) expression (3), VOC modulation of PM effects and (4), activation of the antioxidant response element (ARE) using murine RAW 264.7 macrophages. Results: SB site samples were the most potent in the chemical and biological assays, followed by a CM railroad site. Only PM2.5 exhibited significant proinflammatory responses. VOCs were more potent than PM2.5 in generating anti-inflammatory responses; further, VOC pretreatment reduced PM-associated TNF-α expression. VOCs significantly increased ARE activation compared to their corresponding PM2.5 which remained at background levels. Conclusion: Ambient VOCs are major contributors to adaptive responses that can modulate PM effects, in vitro, and, as such, need to be included in comprehensive assessments of AP

Indoor Air in Beauty Salons and Occupational Health Exposure of Cosmetologists to Chemical Substances

The indoor environment in four beauty salons located in Athens (Greece) was examined in order to investigate the occupational health exposure of cosmetologists to various chemical products typically used in their work. Chemical substances chosen for investigation were volatile organic compounds (VOCs), formaldehyde, ozone and carbon dioxide. Total VOCs levels measured showed significant variation (100–1,450 μg m−3) depending on the products used and the number of treatments carried out, as well as ventilation. The main VOCs found in the salons were aromatics (toluene, xylene), esters and ketones (ethyl acetate, acetone, etc.) which are used as solvents in various beauty products; terpenes (pinene, limonene, camphor, menthenol) which have a particular odor and others like camphor which have specific properties. Ozone concentrations measured in all salons were quite low (0.1 and 13.3 μg m−3) and formaldehyde concentrations detected were lower than the detection limit of the method in all salons (<0.05 ppm). Carbon dioxide levels ranged between 402 and 1,268 ppm, depending on the number of people present in the salons during measurements and ventilation. Cosmetologists may be exposed to high concentrations of a mixture of volatile organic compounds although these levels could be decreased significantly by following certain practices such as good ventilation of the areas, closing the packages of the beauty products when not in use and finally selecting safer beauty products without strong odor

Particulate Matter (PM) Research Centers (1999–2005) and the Role of Interdisciplinary Center-Based Research

Objective: The U.S. Environmental Protection Agency funded five academic centers in 1999 to address the uncertainties in exposure, toxicity, and health effects of airborne particulate matter (PM) identified in the “Research Priorities for Airborne Particulate Matter” of the National Research Council (NRC). The centers were structured to promote interdisciplinary approaches to address research priorities of the NRC. In this report, we present selected accomplishments from the first 6 years of the PM Centers, with a focus on the advantages afforded by the interdisciplinary, center-based research approach. The review highlights advances in the area of ultrafine particles and traffic-related health effects as well as cardiovascular and respiratory effects, mechanisms, susceptibility, and PM exposure and characterization issues. Data sources and synthesis: The collective publications of the centers served as the data source. To provide a concise synthesis of overall findings, authors representing each of the five centers identified a limited number of topic areas that serve to illustrate the key accomplishments of the PM Centers program, and a consensus statement was developed. Conclusions: The PM Centers program has effectively applied interdisciplinary research approaches to advance PM science

Photoinduced energy- and electron-transfer from a photoactive coordination cage to bound guests.

In a coordination cage which contains an array of twelve naphthyl chromophores surrounding a central cavity, photoinduced energy or electron-transfer can occur from the chromophore array to the bound guest in supramolecular host/guest complexes

The U.S. Environmental Protection Agency Particulate Matter Health Effects Research Centers Program: a midcourse report of status, progress, and plans.

In 1998 Congress mandated expanded U.S. Environmental Protection Agency (U.S. EPA) health effects research on ambient air particulate matter (PM) and a National Research Council (NRC) committee to provide research oversight. The U.S. EPA currently supports intramural and extramural PM research, including five academically based PM centers. The PM centers in their first 2.5 years have initiated research directed at critical issues identified by the NRC committee, including collaborative activities, and sponsored scientific workshops in key research areas. Through these activities, there is a better understanding of PM health effects and scientific uncertainties. Future PM centers research will focus on long-term effects associated with chronic PM exposures. This report provides a synopsis of accomplishments to date, short-term goals (during the next 2.5 years) and longer-term goals. It consists of six sections: biological mechanisms, acute effects, chronic effects, dosimetry, exposure assessment, and the specific attributes of a coordinated PM centers program