In this Article, the legend of Figure 5 and Figure 6 are incorrect: In Figure 5: " Phylogenetic analysis of RPSA in insect species. Neighbor-joining method was used to construct the phylogenetic tree. Bootstrap values with 1000 trials are indicated on branches. " should read: " Quantification of the expression level of fruitless gene in ovary and testis of P. americana with real-time PCR. The e...

Figure 1. Variation in the rate of firing of a single ommatidium of Limulus in response to Figure 5. A context-free phrase structure grammar. Figure 6. A CF-PSG with recursion. Figure 7. A query and database records to illustrate query-by-example.

Purpose Research suggests that medical student empathy erodes during undergraduate medical education. The authors evaluated the Jefferson Scale of Physician Empathy Medical Student Version (JSPE-MS) scores of two consecutive medical school classes to assess the impact of an educational intervention on the preservation of empathy. Method The authors conducted a before-andafter study of 209 Rober...

Figure 6. Example scatter plots showing binding of p65 and p50 to gene promoters in living cells. Microarray data from p65 ChIP in unstimulated cells and p50 ChIP following LPS stimulation. The x-axis represents the hybridization signal intensity for input whole cell extract (WCE) DNA (log10 Cy3 background-subtracted signal). The yaxis shows the intensity for DNA enriched by ChIP using antibodi...

marten using a broom rust in Engelmann spruce as a resting site Figure 29-Brooms caused by spruce broom rust are most conspicuous durmg the summer when yellow-brown spores are present. Figure 28Spruce broom rust on Engelmann spruce.

[This corrects the article on p. 68 in vol. 13, PMID: 25912540.].

The BBC television programme Right Hand, Left Hand, broadcast in August 1953, showed a version of the duck-rabbit figure and asked viewers to say what they could see in the “puzzle picture”. Nearly 4,000 viewers described the image, and the answers to those questions have recently been found and analysed. The programme probably used the same version of the figure as appeared in Wittgenstein's P...

Dear Editor, Sperm transport in the female genital tract is physiologically important for mammalian fertilization. The female reproductive system contains multiple natural selective barriers, such as successful uterotubal junction (UTJ) migration and zona pellucida (ZP) binding, to ensure sperm with normal motility and morphology to transmit into oviduct for fertilization (Yanagimachi, 1994; Ik...

In this paper, a classification is given for tetravalent graphs of square-free order which are vertex-transitive and edge-transitive. It is shown that such graphs are Cayley graphs, edge-regular metacirculants and covers of some graphs arisen from simple groups A7, J1 and PSL(2, p).

Generation of Nox1-/-IEC mice Nox1loxp/loxp mice and conditional intestinal epithelial Nox1 knockout mice were generated by crossing Nox1loxp/loxp female mice with mice expressing Cre under the Villin promoter (Jackson Laboratory #004586) to generate VilCre+ Nox1-/female mice (supplemental Figure 4). The construct contained a neomycin selection cassette, as well as LoxP sites flanking exon 13. ...