It focuses its researches and development on real-time signal processing, especially for scientific instruments and measurement devices, mostly in basic physics and optics. The measurement setup consists of an OSLD crystal connected onto the extremity of an optical fiber and a laser stimulation system, manufactured by the CEA/LIST, Saclay, France. However, they usually only describe what should happen during a single call. Objective: In this study, we explored the time course of haptic stiffness discrimination learning and how it was affected by two experimental factors, the addition of visual information and/or knowledge of results (KR) during training. Purpose: Even if the IMRT modality allows a more accurate definition of the target volume in radiotherapy, low doses are still delivered around the tumour to organs at risk. 91191 Gif sur Yvette Cedex, France +33-169085241 llb-sec@cea.fr. Let's scatter neutrons The tools use the experimental nuclear data adopted and compiled in the ENSDF file and experimental or estimated parameters of shape factors. They include such properties as non-interference, continuity and monotonicity. In the framework of the ORAMED project (Optimization of RAdiation protection for MEDical staff ), funded by the European Union Seventh Framework Programme, different studies were aimed at improving the quality of radiation protection in interventional radiology and nuclear medicine. UMR12 CEA-CNRS, Bât. Laboratoire d'Électronique et Traitement du Signal (LETS) stands for Signal Processing and Electronic Laboratory. Fault detection and identification is an extremely useful feature and is becoming a necessity in modern production units. CEA LIST Located at the heart of Saclay area (Paris region), the CEA LIST Institute focuses its research activities on developing innovative technologies for smart and complex systems. Environmental Health and Safety / Environment; Cytology, Genetics and Molecular Biology / Biotechnology and Life Sciences; Modelling and Risk Assessment / Environment; Annual Reports Annual Reports. In this work, we propose a new partitioning tool exploiting this characteristic for 2-tier Cell-on-Cell ICs before placement. Let's scatter neutrons Runtime Assertion Checking (RAC) for expressive specification languages is a non-trivial verification task, that becomes even more complex for memory-related properties of imperative languages with dynamic memory allocation. 563 CEA Saclay. The material for this monograph will be covered in two volumes. 7 june 2010 | CEA LIST & start-up ARcure (french) Système de détection de piétons : le CEA et la start-up ARcure créent un laboratoire commun. Epidemiological studies demonstrated the relationship between peripheral doses and second cancers or heart diseases. Model checking is an effective technique for uncovering subtle errors in concurrent systems. Urine metabolomics is widely used for biomarker research in the fields of medicine and toxicology. The Associated Particle Technique can be used to detect Special Nuclear Materials in cargo containers. Such physiological information is however very scarce in the literature and in metabolomics databases so far. Approximate computing is a new topic that has been explored as a solution to address these challenges, as some applications may tolerate inaccurate outcome results. Activity measurements for thirty-two of these radionuclides have already been the subject of comparisons under the auspices of the Section II of the CCRI. Online nuclear counting represents a challenge due to the stochastic nature of radioactivity. Even if the IMRT modality allows a more accurate definition of the target volume in radiotherapy, low doses are still delivered around the tumour to organs at risk. The main objective is to improve the time domain reflectometry measurements performed over long-distance cables, relative to the wavelength λ. This paper is devoted to characterizing plastic scintillators with neutron/gamma (n/γ) discrimination abilities and understanding experimentally the photophysical processes down-stream. Software verification and validation often rely on formal specifications that encode desired program properties. Papyrus and Frama-C open source tools for example are being distributed in the whole world. Verifying that a concurrent program satisfies a given property, such as deadlock-freeness, is computationally difficult. Tech areas. A CEA test is often carried out after surgery to check carcinoembryonic antigen levels. Recent research proposed a combined verification approach in which a program can be incrementally verified using alternatively deductive verification and testing. Phone. One of these techniques, known as neutron interrogation, uses a neutron beam to induce fission reactions on the actinides. Naive exploration techniques are facing the state space explosion problem: they consider an exponential number of interleavings of parallel threads (relative to the program size). 91191 Gif sur Yvette Cedex, France +33-169085241 llb-sec@cea.fr. In this paper, test measurements of a fibered optically stimulated luminescent dosimeter (OSLD) system performed during a dedicated experimental phase in EOLE zeropower reactor are presented. The algorithm is tested on two examples, the mean regression problem with normal errors, and the reconstruction of two dimensional CT images. One classical approach to ensuring memory safety of C programs is based on storing block metadata in a tree-like datastructure. UMR12 CEA-CNRS, Bât. ISTC Projects. A real-case scenario is presented so that the gain of this method can be appreciated. Laboratoire Léon Brillouin. It is the largest European gathering in the fields of microelectronic design and embedded systems.The CEA will notably be present through its two institutes CEA-List and CEA-Leti. We present WHODID: a turnkey intuitive web-based interface for fault detection, identification and diagnosis in production units. The amount of actinides, such as 235U or 239Pu, contained in a package can be determined using non-destructive active methods based on the fission process. However it becomes relatively slow when the number of memory locations in the tree becomes high. CEA LIST’s Laboratoire National Henri Becquerel has developed a new method to more accurately determine the iodine-125 dosages delivered to cancer patients during brachytherapy. The purpose of this monograph, number 5 of the series, is to present the recommended values of nuclear and decay data for a set of sixty-eight radionuclides. A DT neutron generator, based on the 3H(2H,n)a fusion reaction, produces 14 MeV neutrons which are tagged both in direction and time with an embedded alpha detector. Partial order reduction is a standard method to address this difficulty. A computer code for $\beta$-spectrum construction of 1300$+$ radionuclei has been created. In this article, we present some specific aspects of symmetric Gamma process mixtures for use in regression models. Corrosion of reinforced bar (rebar) in concrete structures represents a major issue in civil engineering works, being its detection and evolution a challenge for the applied research. Radiological characterization of nuclear waste drums is an important task for the nuclear industry. 1 February 2021 CEA-Leti@DATE 21 The 24rd edition of the DATE international conference will be on held on a digital conference, February 01-05, 2021. 563 CEA Saclay. Epidemiological studies demonstrated the relationship between peripheral doses and second cancers or heart diseases. Corrosion of reinforced bar (rebar) in concrete structures represents a major issue in civil engineering works, being its detection and evolution a challenge for the applied research. The count data have to be filtered in order to provide a precise and accurate estimation of the count rate, this with a response time compatible with the application in view. The LNE-LNHB has developed a methodology to standardize electronic brachytherapy sources in terms of absorbed dose to water. Background: Stiffness perception may integrate both haptic and visual modalities. A new post-processing approach which aims at reducing the dispersion effect of the wave travelling inside a waveguide is presented. Moreover, the large deployment of sensors within the stations of a production line has enabled the close monitoring of products being manufactured. First we propose a new Gibbs sampler for simulating the posterior. This work reports on the experience arising from the master internship contract-based design tailored to safety issues for cyber-physical systems (CPS). Function contracts are a well-established way of formally specifying the intended behavior of a function. Here we propose a state space reduction technique for model checking concurrent programs written in C. The reduction technique consists in an analysis phase, which defines an approximate agglomeration predicate. It is based on the measurement of the air-kerma rate at a given distance from the source and the Monte Carlo calculation of a conversion factor. Relational properties, on the other hand, link several function calls. CoolCubeTM is a monolithic 3D (M3D) technology offering a vertical density of integration 20 times higher than face to face copper hybrid bonding (F2F Cu-Cu), thanks to ultra-thin Monolithic Inter-tier Vias (MIVs). Laboratoire d'Integration des Systemes et des Technologies (CEA/DRT/LIST) Address Ile-de-France,France. Laboratoire Léon Brillouin. A growing number of connected objects, with their high performance and low-resources constraints, are embedding lightweight ciphers for protecting the confidentiality of the data they manipulate or store. As a consequence, characterization of the variations of the urine metabolome under basal conditions becomes critical in order to avoid confounding effects in cohort studies. DIVERSITY has been designed for the purpose of managing the diversity of different semantics, but also the diversity of possible analyses based on symbolic execution. Unfortunately, the state space explosion is the main bottleneck in model checking tools. Both techniques should use the same specification expressed in a unique specification language. This experimental work is divided into two main studies, neutron sources irradiations and optical photoionization on a range of organic scintillators. Le CEA et sa start-up ARcure annoncent la création de leur laboratoire commun dédié aux systèmes de vision intelligents pour les engins industriels. The main educational goal is to confront the student with realistic mixed-critical smart CPS systems, using the railway domain and autonomous trains as a case study. DIVERSITY is a multipurpose customizable platform based on symbolic execution. The electronic version of the 2019 … Developments involve both analogue and digital signal processing, covering all the acquisition chain … List, a CEA Tech institute, covers each development aspect of software and embedded systems offering methods, tools and components that will optimize systems’ quality and performance. 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