Attraction and unbinding of like-charged rods

We investigate the effective interaction between two like-charged rods in the regime of large electrostatic coupling parameters using both Molecular Dynamics simulation techniques and the recently introduced strong-coupling theory. We obtain attraction between the rods for elevated Manning parameters accompanied by an equilibrium surface-to-surface separation of the order of the Gouy-Chapman length. A continuous unbinding between the rods is predicted at a threshold Manning parameter of 2/3.Comment: 8 pages, 2 figure

Isoanatomical bone-patellar tendon-bone single-bundle ACL reconstruction: the wedge that gives the edge!

The purpose of the present paper is to describe the isoanatomical, single bundle, bone-patellar tendon-bone A3B-ACL reconstruction technique (A3B=Anatomical Bruderholz, Burkart, Biedert) in detail. The technical key factors and the pitfalls are highlighted. In addition, the pros and cons of the technique are discusse

A Review of Economic Opportunity and Criminal Justice Programs for Boys and Men of Color

The authors review the evidence on programs and other interventions to address incarceration and lack of economic opportunity for boys and men of color. In addition, the authors review programs and interventions published in the scientific literature as well as reports, white papers, briefs, and other documents from the gray literature. They conclude with recommendations for action and for research

Inhibition of protein tyrosine phosphatase activity by diamide is reversed by epidermal growth factor in fibroblasts

AbstractDiamide (azodicarboxylic acid bis(dimethylamide)) inhibits protein tyrosine phosphatase activity in fibroblasts without altering protein tyrosine kinase activity associated with the epidermal growth factor receptor. The loss of protein tyrosine phosphatase activity caused by diamide is reversed by 2-mercaptoethanol or epidermal growth factor