Ovarian growth and ovulation in the mature blue crab, Callinectes sapidus Rathbun

Introduction. Observations: structure of the ovary during the periods of growth and ovulation in the mature crab (stages 1-5). Discussion and conclusions

Search for supersymmetry at √S=8TeV in final states with jets and two same-sign leptons or three leptons with the ATLAS detector

A search for strongly produced supersymmetric particles is conducted using signatures involving multiple energetic jets and either two isolated leptons (e or μ) with the same electric charge, or at least three isolated leptons. The search also utilises jets originating from b-quarks, missing transverse momentum and other observables to extend its sensitivity. The analysis uses a data sample corresponding to a total integrated luminosity of 20.3 fb−1 of √s = 8 TeV proton-proton collisions recorded with the ATLAS detector at the Large Hadron Collider in 2012. No deviation from the Standard Model expectation is observed. New or significantly improved exclusion limits are set on a wide variety of supersymmetric models in which the lightest squark can be of the first, second or third generations, and in which R-parity can be conserved or violated

HEALTH CARE RATIONING AND COST CONTAINMENT ARE NOT SYNONYMOUS

Much public discussion about health care assumes, explicitly or implicitly, that only by denial of potentially beneficial care (called "rationing") can cost containment be achieved. This piece critically examines the various current usages of "rationing," and argues that it is being misapplied. Fur- ther, the call for rationing may be deflecting us from fruitful exploration of non-rationing alternatives to cost control. Two of these are briefly sketched as examples: physician fee controls and practice guidelines. Copyright 1989 by The Policy Studies Organization.