The development of mossy-fibre projecting precerebellar neurons (PCN) presents a classical example of tangential neuronal migration. PCN migrate tangentially along marginal streams beneath the pial surface from the lower rhombic lip to specific locations in the hindbrain, where they form precerebellar nuclei. Among them, the pontine neurons follow a stereotypic anteroventral-directed pathway to...

Assuming three-neutrino mixing and massive Majorana neutrinos, we study the implications of the neutrino oscillation solutions of the solar and atmospheric neutrino problems and of the results of the CHOOZ experiment for the predictions of the effective Majorana mass in neutrinoless double beta ((ββ) 0ν-)decay, |< m >|. The general case of CP-nonconservation is investigated. The predicted value...

We explore the possibility of extracting the weak phase γ from pure tree decays Λb → Λ(D0,D0,D0 CP ) in a model independent way. The CP violating weak phase γ can be determined cleanly, without any hadronic uncertainties, as these decay modes are free from the penguin pollutions. Furthermore, neither tagging nor time dependent studies are required to extract the angle γ with these modes. Typese...

Di erences in the behaviour of matter and antimatter have been observed in K and B meson decays, but not yet in any baryon decay. Such di erences are associatedwith the non-invariance of fundamental interactions under the combined chargeconjugation and parity transformations, known as CP violation. Here, using data from the LHCb experiment at the LargeHadron Collider, we search for CP-violating...

We investigate the effect on the sphaleron in the two Higgs doublet electroweak theory of including CP violation in the Higgs potential. To have better control over the relation between the sphaleron energy and the physical quantities in the theory, we show how to parametrize the Higgs potential in terms of physical masses and mixing angles, one of which causes CP violation. By altering this CP...

Purpose: This study aimed to evaluate the effectiveness of neurodevelopmental therapy (NDT) for improving lower extremity functions, ankle dorsiflexion range motion (ROM), popliteal angle, medial gastrocnemius (GCM) muscle thickness (MT), and functionality on children with hemiparetic Cerebral Palsy (CP).&#x0D; Methods: Eighteen CP aged between 6-15 years were included in study. Structured NDT ...

BACKGROUND Primary leptomeningeal melanocytic neoplasms of the central nervous system are rare. Multifocal lesions typically occur in the setting of cutaneous melanosis. We present the first report of a posterior fossa melanocytoma and subcutaneous melanocytoma of intermediate grade in the absence of cutaneous melanosis. CASE DESCRIPTION We present the case of a 22-year-old male with decrease...

Exclusive non-leptonic decays play a crucial part in the on-going programme to clarify the sources of CP violation and rare flavour-changing phenomena. As regards CP violation this is illustrated by the fact that there exists a fair knowledge of the length of each of the sides of the unitarity triangle from semi-leptonic B decays and BB̄ mixing. Since recently, the angle β (more precisely, sin 2...

Exact numerical computations of the decay of a metastable vacuum at zero temperature are presented and are used to calculate a lower bound for the Higgs mass. The dependence of the bound on the Weinberg mixing angle and on chiral symmetry breaking is analyzed. Submitted to Physics Letters * Work supported in part by the Department of Energy under contract DE-AC03-76SF00515, the National Science...