… This work reviews the state-of-the-art metamodel-based techniques from a practitioner’s
perspective according to the role of metamodeling in supporting design optimization, including …

… The bacterial 4.5S SRP RNA contains the most conserved domain IV of the SRP RNA and
forms an elongated hairpin structure capped by a highly conserved GGAA tetraloop at one …

… Finally, publication bias was examined formally using Egger’s weighted regression, with
significance set at p<0.10.39 Publication bias was also assessed visually using Begg’s funnel …

… Peer review information Nature thanks Lijun Rong and the other, anonymous, reviewer(s)
for their contribution to the peer review of this work. Peer reviewer reports are available. …

… ACE2 (2 μM), which was produced and purified as above, was then injected for 60 s. Blocking
efficacy was determined by comparison of response units with and without prior antibody …

… in the BMSC group (2.17 ± 1.3 cm/s vs 4.2 ± 2.5 cm/s) but not in the control group (2.19 ± 1.5
cm/s vs 2.7 ± 1.7 cm/s). Left ventricular ejection fraction 3 months after transplantation in the …

Bcl-2 and related proteins are key regulators of apoptosis or programmed cell death
implicated in human disease including cancer. We recently showed that cell-permeable Bcl-2 …

Background Salt substitutes with reduced sodium levels and increased potassium levels
have been shown to lower blood pressure, but their effects on cardiovascular and safety …

For years, researchers in face recognition area have been representing and recognizing
faces based on subspace discriminant analysis or statistical learning. Nevertheless, these …

… To make possible the evaluation of this problem’s effect on face recognition, we collect
some images at different distances for some subjects. In our system, the focal length of the …