Estimated Haplotype Counts from Case-Control Samples Cannot Be Treated as Observed Counts

Not everything that counts can be counted; not everything that can be counted counts.

Low sperm counts may be preventable.

www.sciencemag.org SCIENCE VOL 333 9 SEPTEMBER 2011 1351 COVER The right forearm and hand (hand skeleton ~12.3 centimeters long) of Australopithecus sediba, specimen Malapa Hominin 2. Papers in this issue present a detailed look at the hands, feet, pelvis, brain endocast, and age of this hominid, which lived 2 million years ago, near the emergence of our genus, Homo. See the series of Reports s...

CHROMOSOME COUNTS OF SOME ANGIOSPERM SPECIES FROM IRAN (III)

Original meiotic or mitotic chromosome counts are presented for 17 species in 12 families of angiosperms from Iran. Chromosome counts for Amberboa nana, n=16 (Asteraceae) and Camelina rumelica subsp. transcapica, n=13 (Brassicaceae) are repoted for the first time. Chromosome numbers for six species including: Rhagadiolus stellatus (n=5), Campanula raponcoloides (n=34), Campanula trachelium (n=1...

What cannot be measured cannot be done; risk factors for childhood tuberculosis: a case control study.

Childhood tuberculosis is one of the major causes of childhood mortality and morbidity though much neglected within our National Tuberculosis Control Program. This case control study was carried out to identify the risk factors for tuberculosis among children. Cases (n=95) and controls (n=94) were selected from Directly Observed Treatment Short Course (DOTS) centers of four upazillas of Dhaka a...

When are readership counts as useful as citation counts? Scopus versus Mendeley for LIS journals

In theory, articles can attract readers in the social reference sharing site Mendeley before they can attract citations and so Mendeley altmetrics could provide early indications of article impact. This article investigates the influence of time on the number of Mendeley readers of an article through a theoretical discussion and an investigation into the relationship between counts of readers o...