Magnetic-field dependence of the microwave surface resistance in MgB2 and Ba(06)K(0.4)BiO(3) samples

I tumori stromali gastrointestinali (GIST): presentazione di sei casi e revisione della letteratura

ACTIVIN A CIRCULATING LEVELS IN PATIENTS WITH PRIMARY OSTEOPOROSIS OR BONE METASTASES FROM BREAST CANCER

Ductal Lavage: a valid method of risk assessment and of early diagnosis in breast cance

Activin A circulating levels in patients with osteoporosis or bone metastasis from breast cancer

I tumori stromali gastrointestinali: presentazione di sei casi e revisione della letteratura

Gastrointestinal stromal tumours (GISTs) represent the most common kind of mesenchymal tumours that arise from the alimentary tract. GISTs express a growth factor receptor with tyrosine kinase function, which causes cellular proliferation and resistance to apoptosis. GISTs are generally found in the stomach (40-70%), and less commonly in the small intestine, colon-rectum, esophagus and peritoneum. Clinical and instrumental diagnosis is still very difficult to make. Surgery remains the standard treatment for nonmetastatic tumours. For non resectable and metastatic tumours seems to be effective the therapy with Imatinib mesylate, a specific inhibitor of tyrosine kinase receptor (KIT). Are ong…

Microwave properties of Ba(0.6)K(0.4)BiO(3) crystals

We report on field-induced variations of the microwave surface resistance at 9.6 GHz of Ba(0.6)K(0.4)BiO(3) crystals. Energy losses have been investigated as a function of the static magnetic field in the range of temperatures 4.2 K - Tc. By analyzing the experimental results in the framework of the Coffey and Clem model we determine the temperature dependence of the first-penetration field, upper critical field and depinning frequency. The results show that the pinning energy of this bismuthate superconductor is weaker than those of cuprates.

Mutational analysis of BRCA1 gene in sicilian patient at risk for inherited breast and/or ovarian cancer: experience of reference center the biomolecular characterization of neoplasm and genetic screening of hereditary tumors.

Bipolar electrothermic coagulation (ligasure bipolar vessel sealing system) in thyroid surgery

New potential circulating markers for the therapeutic monitoring of metastatic bone disease.

FIELD-INDUCED VARIATIONS OF THE MICROWAVE SURFACE RESISTANCE IN MgB(2) AND Ba(0.6)K(0.4)BiO(3) SAMPLES

A.Mutational analysis of BRCA1 in sicilian patients at risk for inherited of reference center for the biomolecular characterizaztion of neoplasm and genetic screening of hereditary tumors

LIVELLI CIRCOLANTI DI ACTIVINA A IN PAZIENTI CON OSTEOPOROSI PRIMITIVA O METASTASI OSSEE DA CARCINOMA MAMMARIO