Los presidentes médicos de la Sociedad Científica Argentina en sus 150 años / The medical presidents of the Argentine Scientific Society in its 150 years

Los autores describen los hechos que dieron lugar al nacimiento, en 1872, de la SCA, que cumplió 150 años de existencia. Se señalan sus fundadores, sus objetivos y los principales hitos a lo largo de ese tiempo. El análisis hace hincapié en que durante la primera mitad de ese período solo un presidente fue médico: los demás fueron ingenieros, físicos, químicos, militares, abogados e investigadores naturalistas. En cambio, durante la segunda mitad 8 médicos, de distintas especialidades, ocuparon la presidencia, todos con una destacada actuación profesional, tanto nacional como internacional, y que aportaron una característica especial a la institución, propia de esta profesión. (AU)

The authors describe the events that led to the birth, in 1872, of the SCA, which celebrated 150 years of existence. Its founders, its objectives and the main milestones throughout that time are indicated. The analysis emphasizes that during the first half of that period only one president was a doctor: the others were engineers, physicists, chemists, soldiers, lawyers, and naturalistic researchers. On the other hand, during the second half, 8 doctors, from different specialties, held the presidency, all with an outstanding professional performance, both nationally and internationally, and who contributed a special characteristic to the institution, typical of this profession. (AU)

Trends and Perspectives for Dermatological Research in Europe: An Abstract Title Analysis of ESDR and IID Congresses 2010-2019.

To better understand and interpret the trends in cutaneous research, we carried out a network analysis of all the titles of the submitted abstracts of the annual meetings of the European Society of Dermatological Research (ESDR), including the International Investigative Dermatology (IID) meetings between 2010 and 2019. Network analysis is a data science tool to process, analyze, and visualize big sets of data. As expected, psoriasis was the frontrunner in each of the annual meetings, followed by dermatitis and melanoma. Interestingly, alopecia, acne, squamous cell carcinoma, pruritus, basal cell carcinoma, and hidradenitis suppurativa were among the next most frequently named diseases and/or terms. We also looked at diversity to assess how broad the interest of the submitting community is and to identify whether "blockbusters" such as psoriasis and atopic dermatitis expand in expense of other interests. In contrast to our expectations, the diversity of submissions to the ESDR annual meetings remained high over the 10 years of our observation period. Interestingly, the diversity increased in the years of the IID, indicating an outreach to other research areas worldwide compared with the ESDR meetings. This is true for both 2013 in Edinburgh, UK, and 2018 in Orlando, USA. During these meetings, this rise in diversity was associated with a relative decrease of the three most often named diseases. Network analysis thus may be a useful tool for research societies like the ESDR to identify trends and allocate resources such as reviewers and sessions accordingly. In addition, it can serve as quality control monitoring whether the ESDR continues to offer a platform for all researchers in cutaneous biology or implements or focuses on emerging fields.

Progress and history of the 10th Federation of African Immunological Societies Congress.

The 10th Federation of African Immunological Societies (FAIS) Congress, held in Tunisia in November 2017, marked a significant scientific milestone. It enabled scientists from across the continent to promote immunology research and to showcase major achievements made by immunologists throughout Africa. This issue of the Journal of Leukocyte Biology (JLB) features manuscripts from the FAIS Congress. As noted in these papers, research in infectious diseases remains the focus of the African immunology community; however, increasingly noncommunicable diseases-such as autoimmunity, allergy, primary immunodeficiency, cancer and transplantation immunology-are also an emerging priority. This overview gives a brief history of the FAIS meeting, which also commemorated the 25th anniversary of the FAIS. It describes the current activities of the organization, as well as its history and the future opportunities for this Federation.

A history of the development of the Latin American mutagenesis society: ALAMCTA.

The Asociación Latinoamericana de Mutagénesis, Carcinogénesis y Teratogénesis Ambiental (ALAMCTA) is the organizational structure encompassing the five national environmental mutagenesis societies of Latin America. It was founded in 1980 and has held 10 congresses and had 10 presidents, representing members from throughout Latin America. This brief review describes the founding of ALAMCTA and the key events associated with it, including the initiation in 1993 of the influential Alexander Hollaender Courses in Mexico City, and the hosting of the 11th International Conference on Environmental Mutagens (ICEM) in 2013 in Foz do Iguaçu, Brazil. The ALAMCTA has proven to be a central organizing structure for scientists throughout the Latin America, aiming to meet, collaborate, exchange ideas, and promote the science of genetic toxicology and environmental mutagenesis. It has served to integrate scientists from diverse cultures and two language groups on a vast continent to know each other and to work towards common goals of improving public health, supporting basic research, and identifying and trying to solve environmental problems. Given its long history of 37 years and solid foundation due to the dedicated efforts of so many scientists from throughout the region, ALAMCTA is poised to play a critical role in Latin American science long into the future.

Horticulture in Portugal 1850-1900: The role of science and public utility in shaping knowledge.

In this paper, we address the emergence of horticultural practice, agents, spaces and institutions in the two urban settings of Lisbon and Porto, in Portugal, during the second half of the nineteenth century. We do so by following the networking activities of two players: the self-made horticulturist and entrepreneur José Marques Loureiro, who created, in Porto, a commercial horticultural establishment and founded the Journal of Practical Horticulture; and the agronomist Francisco Simões Margiochi, head of the gardens and green grounds department of the municipality, who created the first course on gardening and horticulture, and founded the Royal Horticultural Society, both in Lisbon. Their joint activities were aimed at establishing horticulture as an applied science and to cater simultaneously to an extended audience of citizens. They enable us to enrich the narratives on the emergence and development of horticulture in Europe by calling attention to the participation in circulatory extended networks of actors who are often absent from these accounts. Additionally, they allow a comparative assessment of the outcome of their actions at the national level, and to understand their results in terms consonant with recent historiographical trends on the co-construction of centres and peripheries. ABBREVIATIONS: AML - Arquivo Municipal de Lisboa (Municipal Archive of Lisbon).; ANTT - Arquivo Nacional da Torre do Tombo (National Archives at Torre do Tombo).; AHCPL - Arquivo Histórico da Casa Pia de Lisboa (Historical Archive of the Casa Pia of Lisbon).; JHP - Jornal de Horticultura Practica (Journal of Practical Horticulture). Online at: http://www.fc.up.pt/fa/?p=nav&f=html.fbib-Periodico-oa&item=378 ; BSNHP - Boletim da Sociedade Nacional de Horticultura de Portugal (Bulletin of the National Society of Horticulture of Portugal).

Twelfth Annual Warren K. Sinclair Keynote Address--the Influence of the NCRP on Radiation Protection in the United States: Guidance and Regulation.

The Warren K. Sinclair Keynote Address for the 2015 Annual Meeting of the National Council on Radiation Protection and Measurements (NCRP) describes the Council's influence in the development of radiation protection guidance in the United States since its founding in 1929 as the U.S. Advisory Committee on X-Ray and Radium Protection. The National Bureau of Standards (NBS) was the coordinating agency for the Advisory Committee, and its reports were published as NBS handbooks. In 1946, the Advisory Committee was renamed the National Committee on Radiation Protection and remained so until NCRP was chartered by the U.S. Congress in 1964. In 1931, the U.S. Advisory Committee on X-Ray and Radium Protection proposed the first formal standard for protecting people from radiation sources as NBS Handbook 15 and issued the first handbook on radium protection, NBS Handbook 18. Revised recommendations for external exposure were issued in 1936 and for radium protection in 1938 and remained in force until 1948. Throughout its 86 y history, the Council and its predecessors have functioned as effective advisors to the nation on radiation protection issues and have provided the fundamental guidance and recommendations necessary for the regulatory basis of the control of radiation exposure, radiation-producing devices, and radioactive materials in the United States.

[The Bulletin du cancer: the years before the First World War]. / Le Bulletin de l'Association française pour l'étude du cancer de 1909 à 1914 : le Bulletin du cancer dans sa première période.

Three years after its founding in 1909, the Association française pour l'étude du cancer is a major scientific society developing transdisciplinary debates particularly on innovative therapeutics in cancer, such as the developing use of radium. The Association at that time assembles together all the French medical elite. Reading the Bulletin offers a clear view of the brilliant monthly debates. First World War stopped the life of the Association for four years. After this break, the set up of dedicated centers for cancer treatment was responsible for a major turn in the Association's life.

[Albrecht von Haller: an encyclopaedic cosmopolite in the history of Swiss medicine]. / Albrecht von Haller: un enciclopedico cosmopolita nella storia della medicina svizzera

Albrecht von Haller was born in Bern on October 16, 1708 and studied medicine in Tubingen and Leiden. From the middles thirties on, and for seventeen years, he taught botany, anatomy and surgery at the University of Gottingen, where he founded the botanical garden, the institute of anatomy and the Royal Society of Science. His research included the study of Swiss flora, experimentation in human physiology and the investigation of vascular anatomy. One of his main scientific interests was how the human body functions, and he believed that it worked as an active organism characterized by its capacity for reaction to stimuli and impulses. In his work Icones anatomicae (1743-1756), von Haller minutely described the human arterial circulation. This scientist also investigated the properties of the nervous and muscular systems, in particular in terms of sensibility and irritability, and the development of embryos. Albrecht von Haller died in Bern on December 12, 1777.