- Acute Lymphoblastic Leukemia research
- Acute Myeloid Leukemia Research
- Advanced X-ray Imaging Techniques
- Microstructure and mechanical properties
- X-ray Diffraction in Crystallography
- Microstructure and Mechanical Properties of Steels
- Chronic Myeloid Leukemia Treatments
- Non-Destructive Testing Techniques
- Lymphoma Diagnosis and Treatment
- Fatigue and fracture mechanics
- Chronic Lymphocytic Leukemia Research
- Pharmaceutical studies and practices
- Electron and X-Ray Spectroscopy Techniques
- Health Systems, Economic Evaluations, Quality of Life
- Pharmaceutical Economics and Policy
- Advanced Electron Microscopy Techniques and Applications
- Metallurgy and Material Forming
- High-pressure geophysics and materials
- X-ray Spectroscopy and Fluorescence Analysis
- Hematopoietic Stem Cell Transplantation
- Nuclear Physics and Applications
- Biosimilars and Bioanalytical Methods
- Childhood Cancer Survivors' Quality of Life
- Advanced X-ray and CT Imaging
- Medical Imaging Techniques and Applications
Matériaux Ingénierie et Science
2016-2025
Institut National des Sciences Appliquées de Lyon
2016-2025
Centre National de la Recherche Scientifique
2015-2025
European Synchrotron Radiation Facility
2015-2024
Université Claude Bernard Lyon 1
2014-2024
Arzneimittelkommission der deutschen Ärzteschaft
2013-2024
Science et Ingénierie des Matériaux et Procédés
2024
Université Grenoble Alpes
2024
Institut polytechnique de Grenoble
2024
Omnicom Group (United States)
2024
Because the refractive index for hard x rays is slightly different from unity, optical phase of a beam affected by transmission through an object. Phase images can be obtained with extreme instrumental simplicity simple propagation provided coherent. But, unlike absorption, not simply related to image brightness. A holographic reconstruction procedure combining taken at distances specimen was developed. It results in quantitative mapping and, association three-dimensional reconstruction,...
Nondestructive three-dimensional mapping of grain shape, crystallographic orientation, and boundary geometry by diffraction contrast tomography (DCT) provides opportunities for the study interaction between intergranular stress corrosion cracking microstructure. A crack was grown through a volume sensitized austenitic stainless steel mapped with DCT observed in situ synchrotron tomography. Several sensitization-resistant crack-bridging boundaries were identified, although they have special...
Raman shifts of Si nanocrystals versus size were studied theoretically by a bond polarizability model. Zero-dimensional spheres and one-dimensional columns considered. The relation between the shift for was established, from which can be obtained given or vice versa.
Purpose Somatic deletions that affect the lymphoid transcription factor–coding gene IKZF1 have previously been reported as independently associated with a poor prognosis in pediatric B-cell precursor (BCP) acute lymphoblastic leukemia (ALL). We now refined prognostic strength of by analyzing effect co-occurring deletions. Patients and Methods The analysis involved 991 patients BCP ALL treated Associazione Italiana Ematologia ed Oncologia Pediatrica–Berlin-Frankfurt-Muenster (AIEOP-BFM) 2000...
Abstract Many physical and mechanical properties of crystalline materials depend strongly on their internal structure, which is typically organized into grains domains several length scales. Here we present dark-field X-ray microscopy; a non-destructive microscopy technique for the three-dimensional mapping orientations stresses lengths scales from 100 nm to 1 mm within embedded sampling volumes. The technique, allows ‘zooming’ in out both direct angular space, demonstrated by an annealing...
Abstract The propagation of small cracks contributes to the majority fatigue lifetime for structural components. Despite significant interest, criteria growth cracks, in terms direction and speed crack advancement, have not yet been determined. In this work, a new approach identify microstructurally driving force is presented. Bayesian network machine learning techniques are utilized relevant micromechanical microstructural variables that influence rate propagation. A multimodal dataset,...
ABSTRACT Interspecific polymorphisms of the 16S rRNA gene (rDNA) are widely used for species identification mycobacteria. rDNA sequences, however, do not vary greatly within a species, and they either indistinguishable in some example, Mycobacterium kansasii M. gastri , or highly similar, malmoense szulgai . We determined 16S-23S internal transcribed spacer (ITS) sequences 60 strains genus representing 13 ( avium conspicuum genavense marinum shimoidei simiae triplex ulcerans xenopi ). An...
PURPOSE To prove the efficacy of a treatment stratified according to histology for children with non-Hodgkin's lymphoma (NHL), including acute B-cell leukemia (B-ALL). PATIENTS AND METHODS From October 1986 March 1990, 302 assessable patients, 0.6 17.8 years age, newly diagnosed NHL were enrolled onto study ALL/NHL-BFM 86. Fifty percent patients had Burkitt-type lymphomas, B-ALL; 24% lymphoblastic lymphoma; 18% diffuse large-cell and 8% an not further classified. Therapy group B included...
Approximately 20% of children with acute lymphoblastic leukemia (ALL) suffer a relapse, and their prognosis is unfavorable. Between 1987 1990, the multicenter trial Acute Lymphoblastic Leukemia-Relapse Study Berlin-Frankfurt-Münster Group (ALL-REZ BFM) 87 was conducted to establish uniform treatment for these in Germany Austria.Of 207 registered patients, 183 patients were stratified into three groups according protocol: A, early bone marrow (BM) relapse (n = 56); B, late BM 101); C,...
The principles of a novel technique for nondestructive and simultaneous mapping the three-dimensional grain absorption microstructure material are explained. is termed X-ray diffraction contrast tomography, underlining its similarity to conventional tomography with which it shares common experimental setup. grains imaged using occasionally occurring contribution attenuation coefficient each time fulfils condition. shapes reconstructed from limited number projections an algebraic...
The principle of the tomography technique and different possible set-ups, which can be used to obtain medium-(10 μm) high-(1 resolution, three-dimensional, non-destructive images, are shown in this paper. Illustrations made applications field materials science. Examples given for medium-resolution images metallic foams model metal matrix composites that reinforced with spherical particles. High-resolution examples aluminium alloys. For low-absorbent we show phase contrast obtained using...