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[The position and application of nanotechnology in the development of life science].

In this article, the position of nanotechnology and its effects on life science are concisely discussed, including the effects of nanotechnology on biology, on the study of new type biomaterials, on the development of new drugs, on diagnosis and therapy methods. The importance of nanotechnology in life science is summarized, and the application and development of nanotechnology in life science are also discussed.

Biocompatible Materials↗

Academic-industry relationships in the life sciences. Extent, consequences, and management.

Academic-industry relationships in the life sciences remain controversial. The available evidence suggests that such relationships have both benefits and risks for involved parties. Benefits include additional support of academic research, income for academic health centers, the potential for increased scientific and commercial productivity in both industries and universities, and enhancement of the educational experiences of students and fellows. Risks include an increase in secrecy in academic environments and damage to public support for the life science enterprise. The balance of known benefits and risks suggests that academic-industry relationships should be permitted and even selectively promoted. However, there is also a need for enhanced vigilance on the part of academic institutions and government to reduce risks posed by certain types of arrangements, especially those involving human subjects. Enhanced vigilance should include disclosure of all academic-industry relationships by life science faculty.

Biological Science Disciplines↗

Impact of class attendance upon examination results of students in basic medical sciences.

BACKGROUND: A number of studies have shown the impact of attending the classes during the session on examination results of students. Students with good lecture attendance show good results while those with poor lecture attendance are at risk for poor performance in the examinations. In this study we wanted to test this in students of basic medical sciences in our set up. METHODS: All the students in Basic Medical Sciences of Gomal Medical College, D.I. Khan, Pakistan, during the session 1999-2000 were enrolled for this study. Performance of these students in one of their three annual term tests, which covered duration of studies for four months, from February 2000 to May 2000, was analyzed. Students were grouped into two, Group-A with > or = 75% attendance and Group-B with < 75% attendance. The frequency of failure in the two groups was compared using the chi square test. RESULTS: Results of the term test showed that the percentage of failure in students of Group-B with less than 75%, attendance was significantly higher when compared to Group-A with equal or more than 75% attendance. CONCLUSION: Our results supported the previous studies showing that attendance in the classes during teaching sessions had a direct impact on performance of students in the examinations. Students with good attendance show good results while those with poor attendance are at risk for poor performance during examinations in basic medical sciences.

Adult↗

Coordinated, network-based research as a strategic component of science in Brazil.

Scientific research plays a fundamental role in the health and development of any society, since all technological advances depend ultimately on scientific discovery and the generation of wealth is intricately dependent on technological advance. Due to their importance, science and technology generally occupy important places in the hierarchical structure of developed societies, and they receive considerable public and private investment. Publicly funded science is almost entirely devoted to discovery, and it is administered and structured in a very similar way throughout the world. Particularly in the biological sciences, this structure, which is very much centered on the individual scientist and his own hypothesis-based investigations, may not be the best suited for either discovery in the context of complex biological systems, or for the efficient advancement of fundamental knowledge into practical utility. The adoption of other organizational paradigms, which permit a more coordinated and interactive research structure, may provide important opportunities to accelerate the scientific process and further enhance its relevance and contribution to society. The key alternative is a structure that incorporates larger organizational units to tackle larger and more complex problems. One example of such a unit is the research network. Brazil has utilized such networks to great effect in genome sequencing projects, demonstrating their relevance to the Brazilian research community and opening the possibility of their wider utility in the future.

Biological Science Disciplines↗

Dimensionality and construct validity of an instrument designed to measure the metacognitive orientation of science classroom learning environments.

The purpose of this study was to establish the factorial construct validity and dimensionality of the Metacognitive Orientation Learning Environment Scale-Science (MOLES-S) which was designed to measure the metacognitive orientation of science classroom learning environments. The metacognitive orientation of a science classroom learning environment is the extent to which psychosocial conditions that are known to enhance students' metacognition are evident within that classroom. The development of items comprising this scale was based on a theoretical understanding of metacognition, learning environments and the development of previous learning environments instruments. Four possible hypothesized structure models, each consistent with the literature, were reviewed and their merits were compared on the basis of empirical data drawn from two populations of 1026 and 1223 Hong Kong secondary school students using confirmatory factor analysis procedures. The scale was calibrated using the Rasch rating scale model using data from the 1223 student sample. The results suggest that there is strong evidence to support the factorial construct validity of the MOLES-S but that, on the basis of the Rasch analysis, there are still suggestions for further refinement and improvement of the MOLES-S.

Adolescent↗

[The clinical medicine: Is it science or art? Some epistemological considerations on medicine].

The Author examines the problem if the Clinical Medicine is science or art. After distinguishing the Clinical Medicine from Bio-medicine, he briefly considers the concept of reductionism, anti - reductionism and holism. Therefore, he examines the differences between the Medicinal Pathology and the Clinical Medicine. He studies the scientific value of the Clinical Medicine, concluding that Clinical Medicine is a science - a creative science.

Art↗

Introduction to Reference Sources in the Health Sciences: an interview with Jo Anne Boorkman, Jeffrey T. Huber and Fred W. Roper. Interview by Elizabeth Connor.

Few works serve as solid a framework for the field of health sciences librarianship or provide as many insights and detailed knowledge as Introduction to Reference Sources in the Health Sciences. Now in its fourth edition, the book's editors and contributors represent an impressive range of experience, expertise, and subject knowledge appreciated by practicing librarians in a variety of settings and by students of health sciences librarianship. Jo Anne Boorkman, Jeffrey T. Huber, and Fred W. Roper answered a series of questions about the latest edition of this seminal work, and offered opinions about reference works, services, and librarians.

Data Collection↗

[Educational system for medical sciences at the University of Tsukuba--with special reference to medical technology].

Three-year colleges for nursing, medical technology, and so on, have all been reorganized into four-year educational institutions in national universities. Since the reform, universities are not responsible for educating medical scientists except nurses. The new College of Nursing and Medical Technology in the University of Tsukuba has been developed along these lines. Here introduce some of its attempts and provide an opportunity to a better system. The Department has the following three characteristics: 1. Medical scientists are educated in the new Department, and the Department is closely cooperating with the School of Medicine. 2. There are courses for medical researchers concerning Molecular Pathology, Pathological Engineering and Environmental Pathology. 3. The qualification to apply to a national test for medical technologists is given to the students. Unfortunately, the system is not fully understood by the faculty or the students and does not work well because the Medical Technology Department and the Nursing Department are grouped together as a single institution. Moreover, this flaw in the system prevents the Medical Technology Department from actively promoting highly advanced medical sciences, such as organ transplantation, artificial organs, gene therapy, reproductive medicines, and so forth (Fig. 1). Few specialists exist who can bridge achievements in basic or advanced sciences and clinical application. Serious social problems about food safety, care systems, post-genome medicine, the youth, and so on, have to be dealt with, too. We are thus planning to separate the Department as the College of Medical Science (Fig. 2) and link it to the educational system in the master's and doctoral programs (Fig. 3). This model will successfully educate a new type of medical specialists.

Curriculum↗

[Science and letters; the necessary complement].

Maria Tena is a writer. She has published numerous articles, stories, and the novel "Tenemos que Vernos", or "We Have to Meet", edited byAnagrama. At the present time, she is the Ministry of Health and Consumption Cabinet Head. This article has its origin as a reflection to the thread laid in the conference titled "Sciences and Letters: Women's Vision", organized by the Health Sciences Foundation; as a means to encourage debate, reflection and common meeting points among the contributions made by the scientific and the humanistic cultures, with an understanding that both the sciences and the letters contribute to their development. Since the Nursing Profession should apply both focuses in order to offer a human treatment, feelings, and a quality treatment, scientific, what better way to enter into this topic than a commentary by Maria Tena.

Humans↗

[Professor MA Ji-Xing's contribution in the field of acupuncture and moxibustion science].

Prof. MA, a famous medical historian and a founder of TCM literature science in our country. He works industriously and in the past over 60 years, he has attained great achievements in the field of acupuncture and moxibustion, and made great contribution to the acupoint science and channel and collateral science, published The Concise Acupuncture and Moxibustion Bone-setting, color teaching hanging chart of The Reference Chart of Anatomic Positions of Stimulating Points for Acupuncture and Moxibustion Therapy, Bronze Acupuncture Figure and Point Location of the Bronze Figure, Textual Criticism of Ancient Medical Books in Dunhuang, Studies on Unearthed Ancient Medical Books No Longer Extant, etc., which have important influences on studies of acupuncture and moxibustion history and acupuncture and moxibustion literature.

Acupuncture↗

University of Kentucky science outreach program.

Institutions of higher learning and their faculty must make a significant commitment to participate in the revitalization of the science curriculum. An active science outreach program within colleges and universities can have a pronounced impact on science education at relatively little expense. This partnership requires time, energy, and the willingness to share one's dedication and enthusiasm for his/her vocation.

Curriculum↗

Journal rankings by citation analysis in health sciences librarianship.

The purpose of this study was to identify objectively a hierarchical ranking of journals for health sciences librarians with faculty status. Such a guideline can indicate a journal's value for promotion and tenure consideration. Lists of recent research articles (1982-1986) in health sciences librarianship, and articles written by health sciences librarians, were compiled by searching Social SCISEARCH and MEDLINE. The journals publishing those articles are presented. Results show BMLA as the most prominent journal in the field. Therefore, citations from articles in BMLA from 1982 to 1986 were chosen as a sample for citation analysis. Citation analysis was employed to identify the most frequently cited journals. Some characteristics of the citations in BMLA are also discussed. The ranking of journals based on citation frequency, as a result, was identified.

Bibliographies as Topic↗

The Institute of Medicine, National Academy of Sciences: formulating AIDS policy.

In 1985 the Institute of Medicine, National Academy of Sciences devoted its annual meeting to an exploration of acquired immunodeficiency syndrome (AIDS). The questions raised at the meeting propelled the IOM/NAS to initiate an assessment of the dimensions of the AIDS epidemic and to propose an appropriate national response. The Committee on a National Strategy for AIDS issued its report, "Confronting AIDS: Directions for Public Health, Health Care, and Research," in October 1986. The report detailed strategies for curbing the spread of infection, and for accelerating biomedical and social science research into the causes and possible cures for AIDS. In March 1987, the IOM/NAS established the AIDS Activities Oversight Committee to monitor and assess the nation's progress against AIDS and to coordinate the Academy's growing program of AIDS-related activities. Studies, conferences, and workshops are planned in the areas of drug and vaccine development, modeling the course of the epidemic, research in the behavioral and social sciences, equitable financing of care, pediatric AIDS, early cognitive impairment in HIV infection, IV drug abuse, and other topics.

Acquired Immunodeficiency Syndrome↗

[The social sciences in the health field in Brazil: notes for its history].

In this work the author reviews, along general lines, the origins and development of the social sciences in the health field in Brazil, with emphasis on the part played by the departments of preventive and social medicine, which extended the scope of undergraduate medical school instruction in the sixties to embrace social issues, and introduced the first subjects and disciplines of the social sciences. He also describes graduate instruction and makes general remarks on social science research in the health field. Originally presented at a Seminar on "The Social Scientist in the Health Field," where participants had to relate their personal experiences, the work tries to evaluate some aspects of the author's experience.

Brazil↗

[New paradigms in human sciences].

In this paper, the author describes the jump of paradigm in Human Sciences the conceptual model introduced by G. Bateson implies inasmuch as it shifts emphasis from the analysis of facts to formal organization of reality, and defines 'mental' as a concept which comprehends an organism with relation to its surroundings. The author reviews the main ideas Bateson extracted from both the systems theory and cybernetics in order to outline his 'ecology of human mind'. The complexity of psychosocial processes, however, requires no such mechanical models--i.e. 'less mechanical' ones--to explain time as a continuum in which changes in human systems occur, for instance. Thus, systems dynamics and recursivity models including a multiplicity of feedback loops contribute with some useful constructs. Finally, some ideas developed within 'hard sciences', applied to Social Sciences to integrate the complexity of the goals are also discussed.

Humans↗

An assessment of effectiveness of PLATO basic medical science lessons.

The present study investigated the effectiveness of PLATO basic medical science lessons. Evidence was found that users of the PLATO lessons earned higher mean scores than non-users on subtests of basic science examinations. The findings offer encouragement that PLATO materials may be viable educational tools within a first-year basic science program.

Analysis of Variance↗

Ethics in health sciences librarianship.

Against a background of discussion about drafting of an ethical code for librarians and a review of articles confronting ethical issues in librarianship, the authors surveyed the 150 institutional members of the Health Science Librarians of Illinois (HSLI) regarding their perceptions of ethical concerns. Among the issues addressed in the survey are library organization, personnel policies, and professional competency, along with the traditional concerns of professional versus personal values, privacy and confidentiality, access to materials, and materials selection criteria in a health sciences context. Based on a 60% response rate, survey results indicate widespread agreement on some issues and a conspicuous lack of consensus on others. Further research is suggested in order to assess the need for a separate ethical code for health sciences librarians.

Attitude↗

Psychoanalysis as a science: a response to the new challenges.

Few theoretical issues in psychoanalysis have been more constantly argued than the status of our discipline as a science. For long the attack has been from the logical positivists and the extensions of their argument by Karl Popper. Over recent decades the debate about the place of our metapsychology has intensified the concerns about our scientific status. In this paper I respond briefly to the logical positivist, the Popperian, and the information-processing systems theory arguments and then develop at greater length a response to the two current, most widespread philosophy-of-science assaults upon our credibility as science, that of the hermeneuticists (Ricoeur, Habermas, Gadamer, and others), and the newest, that of the philosopher, Adolf Grünbaum.

Humans↗