Either way, if you’re considering a laser treatment, talk to your dermatologist to find out which laser will be best for your needs. If you’ve had your bumpy stretch marks since puberty, then you might benefit from one or two procedures with an ablative laser to resurface your skin. Bu...
Comparing to a generic two-state model, our models can distinguish class I from class II MHCs and correlate their structural parameters with the TCR/pMHC’s potency to trigger T cell activation. The models are tested by mutagenesis using an MHC and a TCR mutated to alter conformation changes....
We report on learning progression research that tracks how students develop an understanding of matter and energy conservation as they pertain to the carbon-transforming processes of combustion, photosynthesis, cellular respiration, digestion, and biosynthesis. We find that typically only 10% of students...
To find VG and its components, so as to understand how epistasis affects the genetic load, we must make assumptions about the maintenance and genetic basis of trait variation. When mutation rates per locus are low, the alleles that contribute genetic variance are rare, and hence the effects ...
The ability of a restriction enzyme to find a single site by linear diffusion in the supercoiled plasmid is also presumed to be different than for any of the sites on a linear substrate. Although it is not common, some enzymes exhibit differences in their ability to cut supercoiled DNA ...
4,9,10 Together, this picture shows the urgent need for decentralised testing for TB, so that the majority of patients can be tested and start treatment in one visit (ideally irrespective of their reason for initial presentation to a facility). Such tests should be sputum-free, as high-...
B) The man shouldn t be late for his class. C) The man can come back sometime later. D) She can pass on the message for the man. 16. A) He has a strange personality. B) He s got emotional problems. C) His illness is beyond cure. D) His behavior is hard to explain. 17....
How did hunger, in other words, manage to commandeer the neural machinery of those crazed mice? How do intrusive thoughts of a meatball sandwich compel someone to put on shoes and a coat and track one down? To find out, Lowell needed to determine where the signals in the PVH led, in ...
Subpopulations of soluble, misfolded proteins can bypass chaperones within cells. The extent of this phenomenon and how it happens at the molecular level are unknown. Through a meta-analysis of the experimental literature we find that in all quantitative
We fitted the models by adapting the parameters a (maximum reproduction rate) and K (carrying capacity of the habitat) by applying the method of minimum squared residuals and applying an evolutionary algorithm to find minimum configurations (Fig. 3H). To estimate the number of cells and ...