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Bcg vaccination as a cause of multifocal osteomyelitis in a 12-year-old girl

A 12-year-old girl with multifocal skeletal sclerosis has been investigated. She was BCG vaccinated at birth and developed regional lymphadenitis in her left groin at two months of age. She was healthy until approximately 10 years of age, after which deficient height and weight gain occurred. BCG-itis was diagnosed in skeleton lesions. No evidence of immunodeficiency was found in the patient. Afte

Six-quasiparticle isomer in Nd-140

A search for isomeric states was performed in the nucleus Nd-140(60)80 using in-beam gamma-ray spectroscopy and the Te-126(O-18,4n) reaction. Prompt and delayed gamma-ray coincidences were measured with the AFRODITE spectrometer using the pulsed beam delivered by the Separated Sector Cyclotron of iThemba LABS. One new isomer was identified, with spin-parity I-pi=20(+) and lifetime T-1/2 >= 400 ns,

Technology demonstration solar telescope

The conceptual design of the Large Earth-based Solar Telescope (LEST)has evolved through the years. In 1995-97 it was discussed whether atechnology demonstration telescope could be built at a lower cost thanthe LEST originally proposed. In 1997, a de-scoped LEST design, theso-called "Mini-LEST", was conceived and proposed to the LEST community.The telescope has an innovative design with a small fi

Spectroscopy of neutron deficient Ge-65

Excited states of Ge-65 were populated via the C-12 + Ni-58 (261 MeV) reaction using the NORDBALL detector array equipped with charged-particle and neutron detector systems for reaction channel separation. On the basis of yy-coincidence relations and angular distribution ratios a significantly extended level scheme was constructed up to E-x = 9 MeV and J(pi) = (33/2(-)). The low-energy states of t

Spatial representation of evolving anisotropy at large strains

A phenomenological model for evolving anisotropy at large strains is presented. The model is formulated using spatial quantities and the anisotropic properties of the material is modeled by including structural variables. Evolution of anisotropy is accounted for by introducing substructural deformation gradients which are linear maps similar to the usual deformation gradient. The evolution of the

On the Under-Pressure in the Pore Water of Sealed High Performance Concrete, HPC

This article outlines an experimental and numerical study on the estimation of under-pressure in the pore water of HPC. For this purpose 96 sealed cylinders made of 8 HPCs with w/c varying between 0.25 and 0.38, based on low-alkali Portland Cement, were manufactured. Five or ten per cent silica fume was used in the HPCs as calculated on the basis of the cement content. Basic creep was studied on t

Comparison of water-soluble CdTe nanoparticles synthesized in air and in nitrogen

It is commonly believed that high-quality CdTe nanoparticles with strong luminescence can only be prepared under the protection of an inert gas such as nitrogen or argon. Here, we report the preparation of highly luminescent CdTe nnaoparticles in air and compare their luminescence properties with CdTe nanoparticles made in nitrogen. We find that both water-soluble CdTe nanoparticles made in air an

Conceptual Runoff Models for Material Transport Estimations

Catchment-scale material transport models are today important tools for water and environmental management. However, modelling of material transport is extremely complex due to the physical, chemical and biological processes involved. The complexity calls for spatial distribution and thereby a need for large amounts of input data that generally are not available. Lumped models based on conceptual

Time-dependent quantum transport: A practical scheme using density functional theory

We present a computationally tractable scheme of time-dependent transport phenomena within open-boundary time-dependent density functional theory. Within this approach all the response properties of a system are determined from the time propagation of the set of "occupied" Kohn-Sham orbitals under the influence of the external bias. This central idea is combined with an open-boundary description o

Prognostic factors in soft tissue sarcoma - Tissue microarray for immunostaining, the importance of whole-tumor sections and time-dependence

In adult soft tissue sarcoma (STS) of the extremities and trunk wall, improved prognostic factors are needed to identify patients at high-risk for metastasis. Various factors are included in the many prognostic systems currently in use and the prognostic value of immunohistochemical (IHC) expression of biological markers is unclear. The tissue-preserving, high throughput tissue microarray (TMA) te