Search results for "Asses"

Cadmium mass measurements between the neutron shell closures at N=50 and 82

2010

International audience; The mass values of the neutron-deficient cadmium isotopes 99−109Cd and of the neutronrich isotopes 114,120,122−124,126,128Cd have been measured using ISOLTRAP. The behavior of the separation energies of the cadmium isotopes from N = 50 to 82 is discussed.

LIFE AForClimate: approcci predittivi per una selvicoltura del faggio in sintonia con il clima

2019

Numerosi studi hanno dimostrato che l’incremento delle temperature medie stagionali e le variazioni nel regime stagionale delle precipitazioni influenzano direttamente la variabilità di crescita dei popolamenti forestali. Conoscere la risposta delle foreste alla variabilità del clima è propedeutica a calibrare gli interventi selvicolturali per garantire minore stress alle piante e una migliore efficienza ecosistemica. Il progetto LIFE AForClimate (LIFE15 CCA/IT/000089 - Adaption of FORest management to CLIMATE variability: an ecological approach) mira a fornire soluzioni concrete per realizzare una gestione forestale efficace nell’adattamento ai cambiamenti climatici e definire un metodo pe…

Origin of clay minerals in soils on pyroclastic deposits in the island of Lipari (Italy)

2005

The island of Lipari (Italy) is characterized by calc-alkaline to potassic volcanism and a Mediterranean-type climate. The mineralogical and chemical features of two different soil profiles with ages of 92,000 and 10,000–40,000 y, respectively, have been investigated. There were no Andisols, but Vitric and Vertic Cambisols have developed at both sites. Although the morphology of the soils was similar, remarkable differences in the clay mineralogy between the two sites were observed. The site with the Vitric Cambisol was associated with the weathering sequence: glass → halloysite → kaolinite or interstratified kaolinite-2:1 clay minerals. Both sites had smectite in the clay fraction and, to …

Assessing the carcinogenic potential of low-dose exposures to chemical mixtures in the environment: the challenge ahead

2015

Goodson, William H. et al.

Accurate classification of childhood brain tumours by in vivo H-1 MRS - A multi-centre study

2013

Aims: To evaluate the accuracy of single-voxel Magnetic Resonance Spectroscopy (1H-MRS) as a non-invasive diagnostic aid for pediatric brain tumours in a multi-national study. Our hypotheses are (1) that automated classification based on 1H-MRS provides an accurate non-invasive diagnosis in multi-centre datasets and (2) using a protocol which increases the metabolite information improves the diagnostic accuracy. Methods: 78 patients under 16 years old with histologically proven brain tumours from 10 international centres were investigated. Discrimination of 29 medulloblastomas, 11 ependymomas and 38 pilocytic astrocytomas was evaluated. Single-voxel MRS was undertaken prior to diagnosis (1.…

Recommendations from the iSBTc-SITC/FDA/NCI Workshop on Immunotherapy Biomarkers

2011

Abstract Purpose: To facilitate development of innovative immunotherapy approaches, especially for treatment concepts exploiting the potential benefits of personalized therapy, there is a need to develop and validate tools to identify patients who can benefit from immunotherapy. Despite substantial effort, we do not yet know which parameters of antitumor immunity to measure and which assays are optimal for those measurements. Experimental Design: The iSBTc-SITC (International Society for Biological Therapy of Cancer-Society for Immunotherapy of Cancer), FDA (Food and Drug Administration), and NCI (National Cancer Institute) partnered to address these issues for immunotherapy of cancer. Here…

Multiple primary neoplasms in childhood: data from the German children’s cancer registry

1998

Abstract The German Children’s Cancer Registry (GCCR) has documented all malignancies during the first 15 years of life in Germany since 1980. In a series of 20 388 cancer cases to the end of 1995, 127 children with multiple primary neoplasms up to the age of 15 years were identified. The children were monitored for 82 591 person-years with a mean observation time of 4.1 years. Relative and cumulative risk for the occurrence of second malignant neoplasms were estimated only for the first 15 years of life, as follow-up data beyond childhood are incomplete and valid data on the incidence of cancer in adolescents and adults are not available in Germany. The overall standardised incidence ratio…

O78. Which phenotype adds to cardiovascular risk assessment? Lessons from the Gutenberg heart study: A prospective, population-based cohort study in …

2008

Geographical distribution and oncogenic risk association of human papillomavirus type 58 E6 and E7 sequence variations.

2013

Human papillomavirus (HPV) 58 accounts for a notable proportion of cervical cancers in East Asia and parts of Latin America, but it is uncommon elsewhere. The reason for such ethnogeographical predilection is unknown. In our study, nucleotide sequences of E6 and E7 genes of 401 HPV58 isolates collected from 15 countries/cities across four continents were examined. Phylogenetic relationship, geographical distribution and risk association of nucleotide sequence variations were analyzed. We found that the E6 genes of HPV58 variants were more conserved than E7. Thus, E6 is a more appropriate target for type-specific detection, whereas E7 is more appropriate for strain differentiation. The frequ…

Refining sorafenib therapy: lessons from clinical practice

2015

ABSTRACT  Understanding the best use of sorafenib is essential in order to maximize clinical benefit in hepatocellular carcinoma. Based on Phase III and noninterventional study data, as well as our extensive experience, we discuss dose modification in order to manage adverse events, disease response evaluation and how to maximize treatment benefit. Sorafenib should be initiated at the approved dose (400 mg twice daily) and reduced/interrupted as appropriate in order to manage adverse events. Dose modification should be considered before discontinuation. Appropriate tumor response assessment is critical. Focusing on radiologic response may result in premature sorafenib discontinuation; symp…