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The Brazilian investment in science and technology.

An analysis of Brazilian federal expenditures in science and technology is presented is this study. The 1990-1999 data were compiled from records provided by two federal agencies (MCT and CNPq) responsible for managing most of the national budget related to these activities. The results indicate that the federal investments in Brazilian science and technology stagnated during the last decade (US$ 2.32 billion in 1990, US$ 2.39 billion in 1996, and US$ 2.36 billion in 1999). In contrast, a great increase in private investments in research was acknowledged both by industry and by the government during the same period, from US$ 2.12 to US$ 4.64 billion. However, this investment did not result in an increase in invention patents granted to residents (492 in 1990 and only 232 in 1997) or in a reduction of patent costs. Despite this unfavorable scenario, the number of graduate programs in the country has increased two-fold in the last decade and the contribution of Brazilians to the database of the Institute for Scientific Information has increased 4.7-fold from 1990 (2,725 scientific publications) to 2000 (12,686 scientific publications). Unstable federal resources for science, together with the poor returns of private resources in terms of developing new technologies, may jeopardize the future of Brazilian technological development.

Brazil↗

[A scientific object interlinking the biological and social sciences: the immune system].

Immunology gained legitimacy when it became the science of the immune system, a definition that announced the existence of a previously unknown body function. The very concept of immune system goes beyond the biological, offering opportunities for a renewed dialogue between biological science and the human sciences. This paper discusses the manifold viewpoints regarding the immune system.

Biology↗

Lessons without limit: how free-choice learning is transforming science and technology education.

Societies are becoming nations of lifelong learners supported by a vast infrastructure of learning organizations. The centers of this learning revolution are not schools, but a network of organizations and media (museums, libraries, television, books, and increasingly the Internet) supporting the public's ever-growing demand for free-choice learning - learning guided by a person's needs and interests. Science learning is an important part of this revolution. Traditional boundaries and roles distinguishing groups of science educators and institutions are disappearing. To not understand and embrace these changes will impede our ability to enhance science learning worldwide.

Education↗

[Museums, science, and education: new challenges].

The article discusses how the social role of science museums is shaped by scientific and technological endeavor, society's demands, and educational issues, above all in negotiations with a museum's audiences. The text also analyzes the trajectory taken by Brazil's science museums in their process of consolidation and the changes current society has imposed on these institutes. Communication has become the center of the discussion on museum culture, particularly in that it adjusts the educational aspect according to the conception of social practices, which are deemed fundamental resources. Lastly, the article examines the incorporation of the ideas of 'risk' and 'uncertainty', produced by science, into this new way of thinking about museums, which values the public and the communication processes.

Education↗

LabVelocity: online tools for life science products, protocols, technical information, MEDLINE searches, and laboratory calculations.

As the pace of life science discovery increases, so do the demands on researchers. To remain competitive in the life science industry, researchers must use every tool at their disposal to keep up with new products, protocols, news, and literature in their field. While there are now myriad Web sites that assist researchers with this problem, many suffer from confusing user interfaces, poorly designed search engines, and a narrow information focus. Here, we present LabVelocity, a user-friendly Web site that provides a free multidisciplinary information-gathering service for the life science research community. Using LabVelocity, a researcher can quickly find the products, protocols, technical references, news, MEDLINE abstracts, and interactive software tools necessary for an experiment. This aggregation of information can streamline experimental planning and is especially useful when researchers want to set up a new laboratory or to venture outside their field of expertise.

Algorithms↗

Science and ethics in epidemiology.

This article is the summary of my Special Lecture at the 14th Annual Scientific Meeting of the Japan Epidemiological Association in 2004. Epidemiology is defined as the "science of investigating the distribution of diseases in human populations and their determinants." Recent advances in study methodology, especially a widespread conduct of randomized controlled trials (RCTs), have strengthened the scientific basis of epidemiology. When a highly scientific method of investigation is applied to humans, the ethical aspects of the study also become an issue. However, it would also be unethical to use new drugs and vaccines without scientific evidence. The ethical aspects and the scientific aspects of epidemiologic research are thus both very important, but conflict with each other, often causing dilemmas. I would discuss how we could solve these dilemmas and thus contribute ourselves to health promotion and disease prevention of human populations. Finally, I would propose the new paradigm of changing epidemiology into a "neotype science" and transformation of EKIGAKU (epidemiology) into EKIGAKU (beneficial science).

Bias↗

On perceived conflicts between religion and science: the role of fundamentalism and right-wing authoritarianism.

Volunteers from fundamentalist churches and a Psychology of Religion class (N = 77) completed Altemeyer and Hunsberger's 1992 Fundamentalism Scale, Altemeyer's 1988 Right-wing Authoritarianism Scale, and answered questions about science, religion, and their relationship. Scores on the scales were highly positively correlated. Neither orientation correlated with seeing science as improving life, and both correlated with being troubled by newer developments in science such as organ transplants or genetic engineering. Partial correlations showed that both orientations favored religious beliefs over scientific data when there was a perceived conflict. Three subscales of right-wing authoritarianism clarified how authoritarianism correlated with other measures, thereby supporting a multidimensional conceptualization of right-wing authoritarianism.

Adult↗

Keeping science in environmental regulations: the role of the animal scientist.

Environmental issues continue to be one of the biggest challenges faced by livestock producers. Whereas issues of the past have focused on manure nutrient impacts on water quality with some regulatory activity addressing odors, emerging issues are more diverse. To address emerging air quality issues, such as ammonia emissions, antibiotic transfer, human health impacts of emissions from animal agriculture, and estrogens in the environment, scientists with expertise in physiology, genetics, animal management, and nutrition will need to be enlisted. The objectives of this review are to highlight some of the prominent environmental regulatory activity that has occurred nationally in the past few years, to outline some of the emerging environmental issues, and to move members of the animal science profession toward thinking about what they can contribute toward addressing these issues. Animal scientists are uniquely qualified to engage in environmental research, education, and policymaking because of our comprehensive understanding of the complexity of whole-farm management and the interactions between animal management and manure management. Animal science departments have the opportunity to train students to be leaders in addressing environmental issues related to animal production, provided departments incorporate environmental education into curricula. Animal scientists can contribute greatly to the many areas of research that address emerging and current environmental issues, helping to ensure that policy is science-based and mitigation strategies are feasible.

Agriculture↗

Bionursing: putting science into practice.

This article examines the current position of the biological sciences in relation to nursing theory and practice. The authors suggest that current nursing practice places too great an emphasis on behavioural approaches to practice and not enough on biological sciences. The introduction to the series reiterates the reasons why nurse education has highlighted the importance of these sciences in the past, and suggests that the trend away from them could be detrimental to care.

Biological Science Disciplines↗

The importance of social science research in protecting adolescents' sexual and reproductive choice.

This paper reviews the ways in which social science research findings can influence action in the areas of reproductive health and rights. Essentially, social science research: (a) establishes the levels and patterns of behaviours, attitudes or perceptions; (b) explores factors underlying these behaviours, attitudes and perceptions; (c) explains programme and organisational impediments constraining, in practice, the exercise of informed choices or the acquisition of preventive and curative services; (d) monitors the extent to which interventions have been successful in modifying behaviours, attitudes or perceptions, and (e) facilitates an understanding of the policy, social and legal arenas that impinge on the determinants and consequences of reproductive choice. Findings highlight possible courses for legal, policy or programmatic interventions. Such research has enormous relevance for our understanding of reproductive and sexual health, and the health-seeking choices that women and men--from adolescent to adult--make in various settings, the constraints they face in making these choices, and the kinds of interventions that might enhance choices given the prevailing sociocultural context. Focusing on adolescent sexual and reproductive health and choice, the paper concludes that social science research findings are fundamental for informing efforts to protect reproductive rights.

Adolescent↗

International cooperation in the field of space life sciences: European Space Agency's (ESA) perspectives.

International cooperation in life sciences, as in any other of the space research fields, takes place at two distinct levels: scientist to scientist, or agency to agency. This article is more concerned with the agency to agency level, which involves the arrangements made between two partners for the flying of experiments and/or hardware on space missions. International cooperation is inherent to the European Space Agency (ESA), since it consists of 13 member states (Austria, Belgium, Denmark, France, Ireland, Italy, the Netherlands, Norway, Spain, Sweden, Switzerland, United Kingdom, and West Germany) and one associated member, Finland. ESA also has special cooperative arrangements with Canada. Life sciences research in ESA is carried out within the Microgravity Research Program, an optional program to which member states (in this case all but Austria and Ireland) contribute "a la carte," and receive their "share" accordingly. Therefore, many of the activities are naturally linked to international arrangements within the member states, and also to arrangements between the agencies, with life sciences being the dominant activity between NASA and ESA.

Animals↗

[Historical sketch of modern pharmaceutical science and technology (Part 3). From the second half of the 19th century to World War II].

The history of modern pharmaceutical science and technology, from the second half of the 19th century to the end of World War II, is divided into nine sections for the purpose of discussion. 1. The European medical and pharmaceutical science and technology at the end of the 19th century is reviewed. Pharmacology, bacteriology and biochemistry were built in this period. 2. The Meiji Government accepted Western medicine and medical law and regulations in 1883. Consequently, the Japanese physician changed from Eastern (Kanpooi) to Western (Seiyooi). 3. Modern scientific and engineering education had been accepted in America, England, Germany, and France etc. Foreign scientists and engineers (Oyatoi-gai-kokujin) were educated by practice and theory. The Faculty of Engineering was established in the universities in Japan. This fact is one of the differences in the history of universities in Europe and America. 4. Pharmaceutical education in the Meiji period (1873-1911). Twenty-nine schools of pharmacy were built in this period. However, 20 schools of pharmacy had been closed. Pharmacy and pharmaceutical industry was not established in the Meiji era. 5. The profession of pharmacist in 1873-1944. The policy of medicine was changed by the Meiji Government in 1889, when Western physicians were allowed to prepare medicines for patients, and this practice continues today. Political and technological power of Japanese pharmacists was weak, so their role was not estimated. 6. Consequences of world War I, and the establishment of the pharmaceutical industry. The Sino-Japanese War (1894-95) and Russo-Japanese War (1904-05) were won fortunately. The first pharmaceutical company was established in 1885. At this times, many pharmaceutical manufacturing companies, which were converted from whole sale merchants, were built. Then started the manufacturing of commercial drugs. 7. Hygienic chemistry and some problems of public hygiene. The causes of diseses unique to Japan, such as beriberi (Katuke), were searched for in medical and agricultural laboratories. Dr. Suzuki discovered olizanine from rice bran, which was effective for deficiency of vitamin B1 disease. However, pharmaceutical scientists did not participate in this research. Hygienic and forensic chemistry were included in pharmaceutical departments. 8. Pharmaceutical scientific studies in Europe and Japan in the first half of the 20th century. The discovery of a drug for the treatment of syphilis by Ehrlich-Hata (1889), then chemotherapeutics were started. Adrenalin, the first isolated hormone, by Takamine (1900), after this time many hormones were discovered. The first Japanese pharmacists who studied abroad studied in Germany and came back to Japan. Then, they built the pharmaceutical sciences. Studies on natural products by chemistry and organic chemistry were started. 9. Pharmaceutical scientific and technology during 15 Years of War (1931-45). Since 1930, theoretical organic chemistry was developed in England and America. The discovery of chemotherapeutics and antibiotics (sulfonamides and penicillin) and studies on some vitamins and hormones proceeded during the 15 years of war (1931-45) at Tokyo and Kyoto Universities, and some institutes in China and Manchuria. Studies on anti-maralia, sulfonamides and penicillins were carried out.

History of Pharmacy↗

[Searching for science. A critique of experimental and mathematical traditions in the early modern period].

The article revisits the claim by Thomas Kuhn, that early modern science really consisted of two separate traditions, each with its own development: a mathematical and an experimental (or Baconian) tradition. It is argued that on close inspection, the grounds for this division appear rather arbitrary. Kuhn's Baconian tradition seems to have been modelled after an idealised concept of science that developed in circles of the Royal Society. It should be stressed, however, that such ideas were not the natural products of a tradition, but constructions which responded to local circumstances. The various forms of scientific practice are by no means an indication of parallel development. In fact, during the early modern era disciplinary boundaries were extremely fluid; the divisions of knowledge that were acknowledged do not have the character of modern disciplines. After all, science was as yet non-existent. It came into being as a result of intellectual experimentation and boundary-crossing, bringing together elements from various fields, rather than by the development of one or two traditions.

History, Modern 1601-↗

Challenges and opportunities in the psychological sciences.

In this commentary, the author draws on his experiences at the National Science Foundation to reveal that threats to the value and autonomy of social science research are more common than most psychologists suspect. To reduce the likelihood of these threats in the future, it is necessary to improve the public's understanding and confidence in the psychological sciences. The key is to focus on the results and accomplishments of the research and to avoid caveats and qualifications. It is also important to motivate the interest of the public by helping them to understand why and how psychological research is improving the quality of their lives. The author concludes with some practical suggestions regarding how psychologists can become more proactive in their education of the public, the media, and congressional representatives.

Humans↗

[Application of quantum dot to life science].

As an eminent representation of nanotechnology, quantum dot (semiconductor nanocrystal) has caught great interests of scientists in physics, chemistry, material science, and biology extensively. Although its application to life science has just been explored, valuable progresses have been achieved in both biomacromolecule labeling and coding recently. The progress in quantum dot synthesis, its spectroscopic and photoelectronic properties, and its potential application to life science are reviewed.

Animals↗

New library buildings. Part VI: Sciences Library, Brown University.

Brown was one of the first universities in the nation to combine its science collections into a single library in the interest of aiding interdisciplinary teaching and research. This paper discusses the evolution of the Sciences Library and its resources, the development of the medical education program, and the physical aspects of the new library building. A fifteen-story tower, housing the collections of the physical, biological, and medical sciences, symbolizes the interdisciplinary approach to teaching and research at Brown University.

Architecture↗

An entry-level MS degree in clinical laboratory science: is it time?

OBJECTIVE: The study was undertaken to address the following questions: 1) Does the scope of practice of the clinical laboratory scientist require an entry-level master's (MS) degree? 2) How would a change to an entry-level MS degree in clinical laboratory science (CLS) affect educational programs, the practice field, and students? and 3) Based on this study, what recommendations can be made to CLS educators? DESIGN: Surveys were developed to assess the opinions of educators, managers, and practitioners on the need for an entry-level MS degree in CLS. Surveys were also sent to students to assess their interest in an entry-level MS degree and their perceptions of the advantages and disadvantages of this type of program. Surveys sent to educators included questions addressing the effect of a change to an entry-level MS degree in CLS on enrollment and program viability. Managers were asked questions concerning job expectations and compensation for graduates with an entry-level MS degree and practitioners were asked about their interest in this type of program. PARTICIPANTS: The sample for the survey included 280 directors of National Accrediting Agency for Clinical Laboratory Sciences (NAACLS) educational programs, 600 managers randomly selected from the Clinical Laboratory Management Association (CLMA) mailing list, 600 practitioners randomly selected from the American Society for Clinical Laboratory Science (ASCLS) mailing list, and 1400 CLS students selected by program directors. MAIN OUTCOME MEASURES: Educators, managers, and practitioners were asked to read 12 statements related to educational preparation for entry into CLS and indicate their level of agreement on a five point scale. Mean responses to these questions were compared for educators, managers, and practitioners, for educators in hospital-based and university-based programs, and for managers with BS and advanced degrees. Responses to demographic and other forced-choice type questions related to entry-level MS programs were counted and reported. RESULTS: Response rates of 58% (educators), 28% (practitioners), 39% (managers), and 40% (students) were obtained. Educators, managers, and practitioners all agreed that the scope of practice of CLS does not require an entry-level MS degree and that the MS degree is appropriate for those practitioners who wish to further their education. There were no major differences in educators', managers', and practitioners' responses to questions on the need for an MS in CLS. Students indicated that they would be interested in an entry-level MS program if the additional education would give them higher salaries and more job opportunities. Students who entered their CLS program with a baccalaureate (BS) degree were more interested in the entry-level MS option than students who entered with an associate degree or high school diploma. Managers indicated that they would not pay a graduate with an entry-level MS degree more than a graduate with a baccalaureate degree. CONCLUSION: There is currently no support for an overall change from the BS degree to the MS degree as the entry-level requirement for CLS practitioners. Entry-level MS programs in CLS may be attractive to students who already have BS degrees.

Data Collection↗

Care of preterm infants: programs of research and their relationship to developmental science.

The purpose of this review was to examine the topics covered in current programs of nursing research on the care of the preterm infant and to determine the extent to which this research is informed by developmental science. A researcher was considered to have a current program of research if he or she had at least five publications published since 1990 and was the first author on at least three of them. The infants in a study could be any age from birth throughout childhood; studies focusing on parenting, nursing, or other populations of infants were not included. Seventeen nurse researchers had current programs of research in this area. These programs had four themes. Those of Becker, Evans, Pridham, Shiao, and Zahr focused on infant responses to the neonatal intensive care unit (NICU) environment and treatments. Franck, Johnston, and Stevens focused on pain management. Harrison, Ludington-Hoe, and White-Traut's research focused on infant stimulation. Holditch-Davis, McCain, McGrath, Medoff-Cooper, Schraeder, and Youngblut studied infant behavior and development. These research programs had many strengths, including strong interdisciplinary focus and clinical relevance. However, additional emphasis is needed on the care of the critically ill infant. Also, despite the fact that the preterm infant's neurological system develops rapidly over the first year, only three of these researchers used a developmental science perspective. Only research on infant behavior and development focused on the developmental changes that the infants were experiencing. Most of the studies were longitudinal, but many did not use statistics appropriate for identifying stability and change over time. The response of individual infants and the broader ecological context as evidenced by factors such as gender, ethnic group, culture, and intergenerational effects were rarely examined. Thus research on the care of preterm infants could be expanded if the developmental science perspective formed the basis of more studies.

Child Development↗