Is PNAS double blind?

Each submission is simultaneously scored by two single-blind and two double-blind reviewers. Our analysis shows that single-blind reviewing confers a significant advantage to papers with famous authors and authors from high-prestige institutions.

What is a double blinded journal?

This journal uses double-blind review, which means that both the reviewer and author identities are concealed from the reviewers, and vice versa, throughout the review process.

What is the acceptance rate for PNAS?

The acceptance rate is currently 14%. A member or guest editor will typically secure two independent peer reviews. However, a single negative review, with which the editor agrees, may be sufficient to recommend rejection.

Is scientific reports a double-blind?

Most papers are reviewed in single-blind fashion—that is, the reviewers know who the authors are, but not vice versa.

What is the difference between single blind and double-blind journals?

Single-blind peer review is a conventional method of peer review where the authors do not know who the reviewers are. However, the reviewers know who the authors are. Whereas, double-blind peer review, is when neither authors nor reviewers know each other's name or affiliations.

What is double-anonymised peer review?

What is considered a double-blind study?

A type of clinical trial in which neither the participants nor the researcher knows which treatment or intervention participants are receiving until the clinical trial is over. This makes results of the study less likely to be biased.

What types of research are double-blind?

A double-blind study is one in which neither the participants nor the experimenters know who is receiving a particular treatment. This procedure is utilized to prevent bias in research results. Double-blind studies are particularly useful for preventing bias due to demand characteristics or the placebo effect.

When can you not do a double-blind study?

If the experimenter must be privy to the different treatment of the two groups in order to carry out the experiment, then a double-blind experiment is impossible.

Is a double-blind study a RCT?

The double-blind randomized controlled trial (RCT) is accepted by medicine as objective scientific methodology that, when ideally performed, produces knowledge untainted by bias.

Can all experiments be double-blind?

Unfortunately, blinding is not possible to achieve in all clinical trials. For example, the method of drug delivery may not be amenable to blinding. An excellent clinical protocol may help ensure that within the ethical and practical constraints, blinding is achieved as effectively as possible.

Is PNAS a reputable journal?

The Proceedings of the National Academy of Sciences (PNAS), a peer reviewed journal of the National Academy of Sciences (NAS), is an authoritative source of high-impact, original research that broadly spans the biological, physical, and social sciences.

Is PNAS a top tier journal?

Nature, Science, and PNAS are the three most prestigious general-science journals, and Nature and Science are among the most influential journals overall, based on the journal Impact Factor (IF).

Is PNAS hard to publish?

Publishing in PNAS is not an easy job even if you think your work is good enough. In general Science publishes strikingly novel work while Nature usually publishes extensive work. PNAS papers are not that remarkably novel but some of them present interesting and new ways of analysis.

Is Springer double-blind review?

We utilize double-blind peer review, where the reviewers don't know the identity of the author(s), and the author(s) do not know the identity of the reviewer. The number of reviewers used can differ from paper to paper based on a variety of factors.

What are the disadvantages of double blinding?

One huge disadvantage of a double-blind study is that it is expensive to conduct. It takes several months or years to complete because the researcher has to examine all the possible variables and they may have to use different groups to gather enough data.

Why is a double-blind study good?

Double-blind trials are seen as the most reliable type of study because they involve neither the participant nor the doctor knowing who has received what treatment. The aim of this is to minimize the placebo effect and minimize bias.

What is the gold standard of clinical trials?

Of all the many ways research can be conducted, the gold standard level of proof where treatments and therapies are concerned is the Randomized Controlled Trial (RCT).

What is the difference between blinded and double blinded RCT?

Blinding or masking

In a single-blind study, patients do not know which study group they are in (for example whether they are taking the experimental drug or a placebo). In a double-blind study, neither the patients nor the researchers/doctors know which study group the patients are in.

What are the different types of blinding in RCT?

RCTs are classified into four types on the basis of their level of blinding: open label, single blind, double blind and triple blind. Open-label RCTs employ no blinding and are thus the most susceptible to measurement bias.

Is double-blind study better than single blind?

A double-blind study, on the other hand, includes an experiment in which neither the participants nor the research experimenter knows who got the actual treatment. Because of the fact that the researcher doesn't know who got what treatment during the study, there is less of a chance of bias being introduced.

Is single or double-blind study better?

Minimizes Bias: One of the primary advantages is that double-blind studies minimize bias, both conscious and unconscious. Neither the participants nor the researchers know who is receiving the active treatment and who is receiving a placebo, reducing the potential for biased observations or expectations.

What is an example of blind research?

Example: Yogurt Tasting

The researchers know which yogurt containers are low-fat and which are high-fat, but participants are not told. This is an example of a single-blind study because the researchers know which participants are in the low- and high-fat groups but the participants do not know.

What is the difference between PNAS and PNAS Nexus?

Both PNAS and PNAS Nexus publish high-quality research that spans all branches of the biological, physical, and social sciences. However, whereas PNAS Editorial Board members are all members of NAS, PNAS Nexus Board members include members from NAS, NAE, and NAM, as well as select non-member experts.

What is the rejection rate for PNAS editor?

The PNAS Editorial Board declines 54% of all Direct Submissions at the initial screening, and the overall acceptance rate is only 17%. With the bar set so high, we strive to provide a prompt evaluation for authors. Most initial decisions are made within 2 weeks.

What is the figure limit for PNAS?

A standard 6-page article is approximately 4,000 words, 50 references, and 4 medium-size graphical elements (i.e., figures and tables). Direct Submissions: Most PNAS articles are Direct Submissions.