Recent Posts

Possible future for editors and scientific journals in an environment of decentralized and instantaneous dissemination of science

  • 29 August 2018
Predicting the consequences of current events in the medium to long term has only one certainty: in the overwhelming majority of cases, the prediction will fail!  That rate of failure is the reason why future studies scholars always caution that the main goal of a future analysis is to delimit "probable and desirable outcomes" of current events under social, demographic and technological aspects of human society. Computers are a good example of how difficult it is to predict future developments from the current standards. If we went back to the computer industry in the 1950s, took its concepts, hardware and…

Open and collaborative review of scientific articles: are we ready for the next step?

  • 21 May 2018
The analysis of scientific articles by peers has changed throughout the centuries, evolving from occasional external opinion in the science journals of the mid-seventeenth century to the lengthy, anonymous and formal peer review procedure of current journals. Until the beginning of the 1970s, prestigious European journals such as Nature did not use the peer review methodology as a requirement for screening manuscripts for publication (Baldwin, 2015). The editor's sole opinion seemed to be much more relevant for deciding the fate of manuscripts than the expert’s comments and critiques. If this is entirely correct, then there was a time when the…

Memorias do Instituto Oswaldo Cruz welcomes the preprints!

  • 30 November 2017
For 350 years, the scientific world has been shaped by a model of publishing research results that has emphasised journals (and their editors) as the unique forum for the accredited source of scientific information. This model was entirely based upon the skills of editors and, more recently, peer reviewers to select, evaluate, edit, and publish the articles describing the most relevant research results. Since the foundation of ‘Journal des Savants’ in 1660 (no longer active) and ‘Philosophical Transactions’ (started in 1665 and still publishing:, scientists have known that the only way to convey information to the community is to…

Brazilian Scientific Journals: challenges, (dis)incentives and one fundamental question

  • 24 July 2017
There are more than a thousand journals that publish research results from all knowledge fields in Brazil. Despite the existence of centennial journals such as “Memorias do Instituto Oswaldo Cruz” and “Anais da Academia Brasileira de Ciencias”, which started publishing in 1907 and 1929, respectively, Brazilian researchers do not consider international journals published here as a source of academic prestige. Following the steady growth of Brazilian science in the last quarter of the 20th century, Brazilian researchers have been engaged in an evaluative and rewarding system that has pushed them to seek out journals deemed as offering more influence and…

The self-regulation of science: what is legitimate and acceptable

  • 20 February 2017
In an ideal world, publishing the results of scientific research might be compared to an algorithm that includes the following steps: a) obtain all the resources needed to finish (timely!) a project for testing a scientific hypothesis;b) write a concise, objective text describing the tested hypothesis, methods, data collection, analysis to reject or support the hypothesis, and conclusions;c) be aware of your responsibility as a scientist, and strictly comply with the ethical statements and good practices of science communication;d) decide whether you will communicate the research results through a science peer meeting, book, or specialised journals;e) choose an appropriate scientific…

Up to date? The time lag for some XX century science discoveries to first appear in the pages of the Memorias (a journal dedicated to research on microbes and their vectors causing human infections)

  • 08 December 2016
From the perspective of the XXI century, it seems trivial to expect that major advancements in science will spread out from laboratories at 3-5 years intervals. Shortly after the end of World War II, faith in science and technology to improve life and make living more comfortable became integrated into human societies (not all societies, but at least those with high levels of economic and social development). Today we are all anxious to get information about scientific novelties, which are rapidly disseminated through social media and news agencies. However, it has not always been this way. During most of the…

Vectors, parasites and unlimited science newsflashes: pause for reflection?

  • 20 October 2016
Recent changes in the editorial procedures of the Memorias have restricted the number of manuscripts accepted for publication. As of January 2016, we have been publishing only ten papers per month. This limitation notwithstanding, we are sometimes positively surprised by the random clustering of subject matter in the manuscripts that have been accepted for publication. This is the case of our October 2016 - 111(10) issue: five manuscripts reporting research results on vectors of infectious microorganisms. Three articles deal with different aspects of triatomines, the hematophagous insect that transmit Trypanosoma cruzi, the causative agent of Chagas disease, to humans. Two…

Scientific journal publishing is too complex to be measured by a single metric: time to review the role of the impact factor!

  • 24 August 2016
How should scientific authors choose the best journal to disseminate their research work? If this question was formulated two centuries ago by a biomedical researcher in Europe, the answer would be quite simple: decide first in which language the message should be delivered (e.g., English, German, French, Russian, Latin, Spanish) and then pick one out of the approximately 100 science journals which in that period were publishing papers in one of those languages. The world of scholarly publishing at the beginning of nineteenth century was so small ( that scientists could quickly decide to which journal to send the manuscript.Times…

Do you need assistance? Ask for a molecular chaperone!

  • 18 July 2016
Cells are impressive machines: they are highly coordinated, extremely efficient, and very clean in their modus operandi. To perform the highly ordered molecular processes, all components of the cell must be under tight control and no substructure is allowed to waste energy. There appears to be a teleological pathway in cell evolution, but the phenomenon itself is not completely unveiled, and thus we are tempted to speculate about the cells’ past and future. Important concerns include costly mistakes in the coordination of cell activities (which can lead to cancer) and cell decay. Evolution has selected several intricate and fine-tuned mechanisms…

Zika is not a reason for missing the Olympic Games in Rio de Janeiro: response to the open letter of Dr Attaran and colleagues to Dr Margaret Chan, Director - General, WHO, on the Zika threat to the Olympic and Paralympic Games

  • 03 June 2016
Attaran and colleagues in an open letter to WHO expressed their concern about the upcoming Olympic and Paralympic Games in Rio de Janeiro and the threat posed by the Zika epidemic (Attaran 2016). We agree that Zika virus is of great public health concern and much remains to be known about this disease. Care should be taken to reduce the risk of infection, especially to pregnant women. However, we argue that this is not sufficient reason for changing the original plans for the Games, in particular because of the time of the year when they will take place. The present…

Our Location

Memórias do Instituto Oswaldo Cruz

Av. Brasil 4365, Castelo Mourisco 
sala 201, Manguinhos, 21040-900 
Rio de Janeiro, RJ, Brazil

Tel.: +55-21-2562-1222

This email address is being protected from spambots. You need JavaScript enabled to view it.

Support Program

logo fiocruz logo governo
logo faperj logo cnpq marca capes