With the call for more rigorous scientific reporting, authentication, and transparency from the scientific community and funding agencies, one critical step is to make finding and identifying key resources in the published literature tractable. We discuss here the use of Research Resource Identifiers (RRIDs) as one tool to help resolve this tricky problem in reproducibility.

Might it be morally wrong to procreate? David Benatar answers affirmatively in Better Never to Have Been, arguing that coming into existence is always a great harm. I counter this view in several ways. First, I argue against Benatar's asserted asymmetry between harm and benefit--which would support the claim that any amount of harm in a human life would make it not worth starting--while questio...

Epidemiological studies often produce false positive results due to use of statistical approaches that either ignore or distort time. The three time-related issues of focus in this discussion are: (1) cross-sectional vs. cohort studies, (2) statistical significance vs. public health significance, and (3), how risk factors "work together" to impact public health significance. The issue of time s...

The progressive reduction of velocitygradient to keep the flocculation rate as high as possible without breakage of flocsis called 'tapered flocculation'. In the present work, an attempt has been made to compare the performance of continuous tapered flocculationin conicaland cylindricaltanks. The efficiencyof conical flocculator was found to be higher than that of cylindrical flocculator, espec...

Our current health research enterprise is painstakingly slow and cumbersome, and its results seldom translate into practice. The slow pace of health research contributes to findings that are less relevant and potentially even obsolete. To produce more rapid, responsive, and relevant research, we propose approaches that increase relevance via greater stakeholder involvement, speed research via i...

I provide a synthesis of the behavioral finance literature over the past two decades. I review the literature in three parts, namely, (i) empirical and theoretical analyses of patterns in the cross-section of average stock returns, (ii) studies on trading activity, and (iii) research in corporate finance. Behavioral finance is an exciting new field because it presents a number of normative impl...

BACKGROUND Problem-based learning (PBL) is a pedagogical approach based on problems. Specifically, it is a student-centered, problem-oriented teaching method that is conducted through group discussions. The aim of our study is to explore the effects of PBL in diagnostic teaching for Chinese medical students. METHODS A prospective, randomized controlled trial was conducted. Eighty junior clini...

http://dx.doi.org/10.1016/j.vaccine.2016.09.067 0264-410X/ 2016 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY license (http://creativecomm Dear Editor, We thank Pond and Mounier-Jack for their comments on our paper, ‘‘Monitoring vaccination coverage: Defining the role of surveys” [1]. We agree that for many countries, administrative estimates of coverage...

This article provides an estimation of how frequently, and from whom, children aged 0-11 years (Ns between 9 and 24) receive one-on-one verbal input among Tsimane forager-horticulturalists of lowland Bolivia. Analyses of systematic daytime behavioral observations reveal < 1 min per daylight hour is spent talking to children younger than 4 years of age, which is 4 times less than estimates for o...

In order to minimize the cost associated with “bridging the technology gaps” between the networks, ORCHESTRA proposes an abstract architecture and a methodology for mapping this abstract architecture onto the technical platform of choice. At the level of information exchange, ORCHESTRA demands self-description of all services and data offered in a network. In particular: “all meta-information M...