On What Counts as a Translation

In this article, instead of taking a particular method as translation, we ask: what does one expect to do with a translation? The answer to this question will reveal, though, that none of the first order methods are capable of fully represent the required transference of ontological commitments. Lastly, we will show that this view on translation enlarge considerably the scope of translatable, and, therefore, ontologically comparable theories

The scattering of charged particles in a weakly unstable plasma

Mean-square deflectron of suprathermal test particles from weakly unstable electron plasm

Translating non Interpretable Theories

Interpretations are generally regarded as the formal representation of the concept of translation.We do not subscribe to this view. A translation method must indeed establish relative consistency or have some uniformity. These are requirements of a translation. Yet, one can both be more strict or more flexible than interpretations are. In this article, we will define a general scheme translation. It should incorporate interpretations but also be compatible with more flexible methods. By doing so, we want to account for methods that seem to imply a sense of translation but are not reducible to interpretations. The main example will be the relative consistent proof between ZF and NBG given by Novak (1950). Further, we will explore a way of combining interpretations. This should account for truth conditions discarded by interpretations in translated theories

Coherence properties of coupled optomechanical cavities

In this work we investigate an optomechanical system consisting of two cavities coupled to the same mechanical resonator. We consider each cavity being weakly pumped as well as a small tunneling rate between the cavities. In such conditions, the system can be studied via quantum Langevin equations and the steady state solution can be found perturbatively. In order to ensure that the approximations and methods used to study the system are suitable, the analytical results were compared to numerical simulations. We study the statistical properties of the cavity radiation fields and we show that depending on the values of the parameters of the system, it is possible to modify the spectrum of the cavities and even enhance the sub-Poissonian character of the cavity field.Comment: 8 pages, 6 figure

Too Many Teens: Preventing Unnecessary Out-Of-Home Placements

The child welfare system was created to care for abused and neglected children. But too often, teenagers are landing in the system because they simply aren't getting along with their parents. This paper traces Casey's efforts to learn from communities that are preventing teens from landing in the system by helping families while the teen remains at home. A survey of the states, interviews with experts, secondary research and visits to several communities show common elements of successful programs.The paper presents information on related laws and policies, funding sources and programs for families while including the infrastructure and services needed to support such initiatives