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Search Results: 1 - 10 of 185 matches for " Hicham Anoune "
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Liposarcoma of the Spermatic Cord  [PDF]
Pierlesky Elion Ossibi, Hicham Anoune, Khalid El Haoudi, Karim Ibn Majdoub, Imane Toughrai, Said Ait Laalim, Khalid Mazaz
Case Reports in Clinical Medicine (CRCM) , 2014, DOI: 10.4236/crcm.2014.39113
Abstract: Few cases of Liposarcoma of the spermatic cord have been reported in the literature. This rare tumor represents 7% of malignant tumors of the spermatic cord. We report a case of an unusual liposarcoma of the spermatic cord, with respect to its sclerosing variant, occurring in a healthy looking 42 years old man. A wide local excision of the tumor was performed. Adjuvant radiotherapy may sometimes be effective on local recurrence. Even though this tumor evolves slowly, a prolonged follow up is required because of the risk of late recurrence.
Hernie de Spiegel: a propos d un cas
Karim Ibn Majdoub Hassani,Fatimzohra Zahid,Hicham Anoune,Imane Toughrai
Pan African Medical Journal , 2010,
Abstract: La hernie de Spiegel ou hernie ventrale latérale est une déhiscence inhabituelle apparaissant sur la ligne ou fascia semi-lunaire de Spiegel. C’est une entité clinique rare, représente 0.10 à 1 pourcent des hernies. Aussi, nous a-t-il paru opportun de rapporter ce cas colligé dans le service de chirurgie B du CHU Hassan II de Fès. Nous rapportons l’observation d’une patiente agée de 60 ans, sans antécédent particulier qui présentais une tuméfaction para ombilicale gauche augmentant progressivement de volume, Une hernie de Spiegel a été suspectée à l’examen clinique, et le diagnostic d’éventration antérolatérale gauche a été retenu à la tomodensitométrie abdominale. Une cure de la hernie par plaque de prolène a été réalisée et les suites opératoires étaient simples. La hernie de Spiegel est une affection rare, son diagnostic clinique peut être difficile. Elle est asymptomatique dans 90 pourcent des cas et Son diagnostic positif est radiologique. Le risque d’étranglement non négligeable impose un traitement chirurgical une fois le diagnostic est confirmé.
Nordic Container Port Sustainability Performance—A Conceptual Intelligent Framework  [PDF]
Moulay Hicham Hakam
Journal of Service Science and Management (JSSM) , 2015, DOI: 10.4236/jssm.2015.81002
Abstract: There is a lack of both integrative frameworks for container ports and dedicated ones to the Nordic region as observed in the literature. The purpose of this paper is to fill that gap by proposing a conceptual intelligent sustainability performance management framework for Nordic container ports. First a description of such framework is given where the application of artificial intelligence is vital. Then, scanning the literature for performance measurement, features of ports in the Nordic region and port sustainability is undertaken. A dedicated list of key performance indicators is suggested. Finally, a prototype based on hypothetical data is developed for demonstration purposes.
Existence of Solution for Nonlinear Elliptic Equations with Unbounded Coefficients and Data
Hicham Redwane
International Journal of Mathematics and Mathematical Sciences , 2009, DOI: 10.1155/2009/219586
Abstract: An existence result of a renormalized solution for a class of nonlinear elliptic equations is established. The diffusion functions (,,?) may not be in (1loc(Ω)) for a finite value of the unknown and the data belong to 1(Ω).
About stock markets predictability
Hicham Benjelloun
Journal of Economics and Behavioral Studies , 2011,
Abstract: We argue that the financial markets have a predetermined outcome. They behave deterministically but appear to follow random patterns. Stock prices have nothing to do with future expectations; they are a reflection of previous convictions coming from the confident investors. A financial crisis is the result of the lack of confidence that characterizes a market moments before the crisis. Stocks returns are perfectly correlated to each other and it is possible to obtain high gains consistently. Finally we provide a different way of assessing risk and suggest a method to sense future performances.
Structural Controllability of Switching Linear Systems
Hicham Hihi
Journal of Computers , 2009, DOI: 10.4304/jcp.4.12.1286-1293
Abstract: This paper investigates the structural controllability problem for controlled switching linear systems. Causal manipulations on the bond graph models are carried out in order to determine graphically the controllable state subspaces. Graphical conditions for structural controllability are derived by using these controllable state subspaces.
Cell-Free Nucleic Acids As Noninvasive Biomarkers For Colorectal Cancer Detection
Hicham Mansour
Frontiers in Genetics , 2014, DOI: 10.3389/fgene.2014.00182
Abstract: Cell-free nucleic acids (CFNA) have been reported by several authors in blood, stool and urine of patients with colorectal cancer (CRC). These genetic biomarkers can be an indication of neoplastic colorectal epithelial cells, so they can potentially be used as noninvasive tests for the detection of the disease in CRC patients and monitor their staging, without the need to use heavier and invasive tools. In a number of test-trials, these genetic tests have shown the advantage of non-invasiveness, making them well accepted by most of the patients, without major side effects. They have also shown a promising sensitivity and specificity in the detection of malignant and premalignant neoplasms. Moreover, costs for performing such tests can be very low. Several studies reported and confirmed the proof of the principle for these genetic tests for screening, diagnosis and prognosis; the main challenge of translating this approach from research to clinical laboratory is the validation in large and long-term randomized trials to prove sustainable high sensitivity and specificity. In this paper, we present a review on the noninvasive genetics biomarkers for CRC detection described in the literature and the challenges that can be encountered for validation processes.
Lorentzian Flat Lie Groups Admitting a Timelike Left-Invariant Killing Vector Field
Hicham Lebzioui
Mathematics , 2013,
Abstract: We call a connected Lie group endowed with a left-invariant Lorentzian flat metric Lorentzian flat Lie group. In this Note, we determine all Lorentzian flat Lie groups admitting a timelike left-invariant Killing vector field. We show that these Lie groups are 2-solvable and unimodular and hence geodesically complete. Moreover, we show that a Lorentzian flat Lie group $(\mathrm{G},\mu)$ admits a timelike left-invariant Killing vector field if and only if $\mathrm{G}$ admits a left-invariant Riemannian metric which has the same Levi-Civita connection of $\mu$. Finally, we give an useful characterization of left-invariant pseudo-Riemannian flat metrics on Lie groups $\mathrm{G}$ satisfying the property: for any couple of left invariant vector fields $X$ and $Y$ their Lie bracket $[X,Y]$ is a linear combination of $X$ and $Y$.
Equivariant functions for the M?bius subgroups and applications
Hicham Saber
Mathematics , 2014,
Abstract: The aim of this paper is to give a generalization of the theory equivariant functions, initiated in [17, 4], to arbitrary subgroups of PSL2(R). We show that there is a deep relation between the geometry of these groups and some analytic and algebraic properties of these functions. As an application, we give a new proof of the classification of automorphic forms for non discrete groups. Also, we prove the following automorphy condition: If $f$ is an automorphic form for a Fuchsian group of the first kind $\Gamma$, then $f$ has infinitely many non $\Gamma$-equivalent critical points.
Introduction of the weight edition errors in the Levenshtein distance
Gueddah Hicham
Computer Science , 2012,
Abstract: In this paper, we present a new approach dedicated to correcting the spelling errors of the Arabic language. This approach corrects typographical errors like inserting, deleting, and permutation. Our method is inspired from the Levenshtein algorithm, and allows a finer and better scheduling than Levenshtein. The results obtained are very satisfactory and encouraging, which shows the interest of our new approach.
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