Search results for "Programming"

Calibration and Validation

2016

The aim of this chapter is to summarise the problems incurred during the phases of calibrating and validating the extortion racket models used by the GLODERS project. The chapter starts with the discussion of the data availability and summarises shortly the contents of Sect. 4.3. It continues with a discussion of what parameterisation, calibration, sensitivity analysis and validation have to do with each other and ends up with a discussion of the validity of the GLODERS models.

Managing Multi-center Flow Cytometry Data for Immune Monitoring.

2014

With the recent results of promising cancer vaccines and immunotherapy 1 – 5 , immune monitoring has become increasingly relevant for measuring treatment-induced effects on T cells, and an essential tool for shedding light on the mechanisms responsible for a successful treatment. Flow cytometry is the canonical multi-parameter assay for the fine characterization of single cells in solution, and is ubiquitously used in pre-clinical tumor immunology and in cancer immunotherapy trials. Current state-of-the-art polychromatic flow cytometry involves multi-step, multi-reagent assays followed by sample acquisition on sophisticated instruments capable of capturing up to 20 parameters per cell at a…

Validation of (68)Ge/(68)Ga generator processing by chemical purification for routine clinical application of (68)Ga-DOTATOC.

2008

Abstract Introduction Imaging of somatostatin receptor expressing tumours has been greatly enhanced by the use of 68 Ga-DOTATOC and PET/CT. Methods In this work, a purification method for the 68 Ge/ 68 Ga generator eluate and a method to produce 68 Ga-DOTATOC suitable for clinical use were evaluated. The generator eluate was purified and concentrated on a cation-exchange cartridge in HCl/acetone media. The efficacy of this procedure in eliminating metal impurities from the 68 Ga solution was investigated by ICP-MS. The radiotracer quality was evaluated by radio-TLC, GC and γ-ray spectrometry. Results 68 Ga-DOTATOC preparations ( n =33) were carried out with a mean synthesis yield of 59.3±2.…

Calibration of misonidazole labeling by simultaneous measurement of oxygen tension and labeling density in multicellular spheroids

1995

To correlate misonidazole concentrations and oxygen pressures (Po2) at identical locations within EMT6/Ro multi-cell spheroids (mean diameters +/- SD: 867 +/- 20 microns), Po2 measurements were performed with oxygen-sensitive microelectrodes during incubation of these spheroids with tritiated misonidazole (10 mg/I; 445 microCi/mg). In each individual spheroid, Po2 profiles were correlated with the corresponding spatial distribution of misonidazole as quantified by conventional autoradiography and grain counting. To compare the oxygenation status of spheroids in the measuring chamber with that of spheroids in spinner culture, misonidazole labeling was performed in both environments following…

PO-298 MYC favours the onset of tumour initiating cells by inducing epigenetic reprogramming of mammary epithelial cells towards a stem cell-like sta…

2018

ABSTRACT Introduction Breast cancer consists of highly heterogenous tumours whose cell of origin resulted difficult to be defined. Recent findings highlighted the possibility that tumor-initiating cells (TICs) may arise from dedifferentiation of lineage-committed cells, by reactivation of multipotency in response to oncogenic insults. MYC is the most frequently amplified oncogene in breast cancer and the activation of MYC pathway has been associated with the basal-like subtype, which is characterised by poor survival and lack of a specific therapeutic strategy. Although MYC has been considered a driver oncogene in breast cancer, its mechanism of action in tumour initiation has been poorly a…

No association between human herpesvirus type 8 infection and multiple myeloma.

1998

Use of recombinant collagenases class I and II in optimization of cell purification for tissue engineering applications

2014

44Ti/44Sc Generator and synthesis of 44Sc-DOTA-TOC

2010

Delphi Consensus on the Follow-up of Cancer Patients with Breakthrough Pain Under Opioid Treatment

2019

e23135 Background: Breakthrough cancer pain (BTcP) is one of the most common symptoms related with the disease and its treatment. Its management differs from that of chronic pain but there is not a wide consensus about fundamental aspects of BTcP definition, diagnosis, follow-up, and management. The objective of this study promoted by ECO Foundation, is to reach a consensus on the follow-up of patients with BTcP under opioid treatment. Methods: This work was conducted using a modified Delphi method organized in two rounds and involving a panel of 84 medical oncologists. A questionnaire of 66 items was developed. The items proposed to reach a consensus included the following topics: 1) When…

Sobre la configuración formal de galicismos léxicos como palabras idiomáticas en estructuras locucionales en español

2020

espanolEl objetivo del presente articulo es ofrecer un analisis de la configuracion formal de un tipo muy concreto de palabras idiomaticas: nueve prestamos lexicos procedentes del frances que sobreviven insertos en locuciones en espanol. Para ello, delimitaremos los conceptos de palabra idiomatica, prestamo lexico y galicismo, y expondremos un procedimiento metodologico lexicografico para recopilar este tipo de voces en diccionarios generales actuales como el DLE y el DEA. A continuacion, se procedera al analisis lexicogenetico y morfologico de las nueve voces idiomaticas, para intentar extraer una valoracion global sobre su configuracion EnglishThe aim of this paper is to offer an analysis…