Search Results - "Ammari, Mohamed"

Performance Analysis in Double-Rayleigh Channels with Diversity Combining Techniques by Ammari, Mohamed Lassaad, Roy, Sébastien

“…In this paper, we provide a performance analysis of communication systems over Rayleigh-product channels with two popular diversity combining techniques,…”
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Effects of repeated restraint stress and WiFi signal exposure on behavior and oxidative stress in rats by Othman, Haifa, Ammari, Mohamed, Sakly, Mohsen, Abdelmelek, Hafedh

“…Today, due to technology development and aversive events of daily life, Human exposure to both radiofrequency and stress is unavoidable. This study…”
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The Effects of Carob ( Ceratonia siliqua L.) on Emotional Behavior Impairment and Metabolic Disorders Induced by Estrogen Deficiency in Rats by Ammari, Mohamed, Othman, Haifa, Rtibi, Kaïs, Sakly, Mohsen, Abdelmelek, Hafedh

“…Carob ( L.) contains a wide variety of polyphenols with high antioxidant properties. In this study, we investigated the effects of aqueous extract of carob…”
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Save and Transmit Scheme for Energy Harvesting MIMO Systems with TAS/MRC by Chihaoui, Issa, Ammari, Mohamed Lassaad

“…In this paper, we propose and analyze a wirelesstransmitter, for multiple-input multiple-output (MIMO) systems,that relies exclusively on energy harvesting. We…”
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Exposure to 2.45 GHz Radiation Triggers Changes in HSP-70, Glucocorticoid Receptors and GFAP Biomarkers in Rat Brain by Othman, Haifa, López-Furelos, Alberto, Leiro-Vidal, José Manuel, Ammari, Mohamed, Sakly, Mohsen, Abdelmelek, Hafedh, Salas-Sánchez, Aarón Ángel, Ares-Pena, Francisco, López-Martín, Elena

“…Brain tissue may be especially sensitive to electromagnetic phenomena provoking signs of neural stress in cerebral activity. Fifty-four adult female…”
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Describing some zebrafish model of diabetes: the relevance of their associated neuropsychiatric manifestations, oxidative stress, gut microbiota, neuropathy and other relevant aspects by Blaiti, Afef, Ammari, Mohamed, Rhouma, Khemais Ben, Abdelmelek, Hafedh, Chelaru, Ionuț Alexandru, Lefter, Radu, Lungoci, Constantin, Burducea, Marian, Ciobîcă, Alin, Nicoară, Mircea

“…Zebrafish is now an excellent model in the world of research, with its genome making it a relevant subject of study for research into human diseases in order…”
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Impairment of emotional behavior and spatial learning in adult Wistar rats by ferrous sulfate by Maaroufi, Karima, Ammari, Mohamed, Jeljeli, Mustapha, Roy, Vincent, Sakly, Mohsen, Abdelmelek, Hafedh

“…Abstract The aim of this study was to investigate the effects of FeSO4 on the behavior of adult Wistar rats. Rats were treated with moderate doses of iron (1.5…”
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Nonlinear Effects in NOMA Systems Using Single Carrier Modulations: Performance Evaluation and Receiver Design by Belkacem, Oussama Ben Haj, Dinis, Rui, Ammari, Mohamed Lassaad

“…Non orthogonal multiple access (NOMA) systems are very important for future communications which allows a huge increase in capacity gains when comparing to…”
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Involvement of autonomic nervous activity changes in gastroesophageal reflux in neonates during sleep and wakefulness by Djeddi, Djamal-Dine, Kongolo, Guy, Stéphan-Blanchard, Erwan, Ammari, Mohamed, Léké, André, Delanaud, Stéphane, Bach, Véronique, Telliez, Frederic

“…It has been suggested that disturbed activity of the autonomic nervous system is one of the factors involved in gastroesophageal reflux (GER) in adults. We…”
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A Novel Algebraic Carrier Frequency Offset Estimator for ASTC-MIMO-OFDM Systems Over a Correlated Frequency-Selective Channel by Bannour, A., Yichuang Sun, Ammari, M. L., Delestre, F., Bouallegue, R.

“…This paper presents a new algebraic carrier frequency offset (CFO) estimation technique for multiple-input-multiple-output (MIMO) orthogonal frequency-division…”
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Effects of exposure to static magnetic field on motor skills and iron levels in plasma and brain of rats by Elferchichi, Miryam, Ammari, Mohamed, Maaroufi, Karima, Sakly, Mohsen, Abdelmelek, Hafedh

“…Primary objective: The present work investigated the behavioural and biochemistry effects of moderate exposure to a static magnetic field (SMF) in rats. SMF…”
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Impact of Uncertain Channel Estimation and Outdated Feedback on the Adaptive M-PSK Modulation by Ammari, Mohamed L., Gagnon, Francois

“…This paper investigates an adaptive M-ary phaseshiftkeying (M-PSK) modulation scheme over Rayleigh flatfading channels. The data rate is adapted according to…”
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Performance Analysis of NOMA in 5G Systems with HPA Nonlinearities by Belkacem, O. B. Haj, Ammari, M. L., Dinis, Rui

“…In this paper, we provide an analytical performance assessment of downlink non-orthogonal multiple access (NOMA) systems over Nakagami-m fading channels in the…”
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Uplink Performance Analysis for Massive MIMO Linear Processing by Abid, Wahiba, Roy, Sebastien, Ammari, Mohamed Lassaad

“…This paper considers an uplink massive MIMO system, in which the base station (BS) is equipped with a very large antenna array to serve multiple users…”
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A Systematic Review of Urban Vegetation Research during 2000–2023: A Bibliometric Analysis by Boukita, Hassan, Elwahab, Fathalah, El Ammari, Mohamed, Chemchaoui, Abdelazziz, Benchahid, Boutaina, Haouazine, Youssef, Brhadda, Najiba, Ziri, Rabea

“…Urban vegetation is a fundamental element and the keystone of urban ecological systems. Therefore, better comprehending the patterns of change over time and…”
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Analysis of the Diversity of Spontaneous Urban Flora: The Case of Temara City, Morocco by Boukita, Hassan, Ziri, Rabea, Brhadda, Najiba, Chemchaoui, Abdelazziz, Ghazi, Souad, Elwahab, Fathalah, Benchahid, Boutaina, El Ammari, Mohamed

“…Spontaneous flora offers many functions and potentialities in the urban ecosystem. However, few studies have been carried out on this subject in Morocco. The…”
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Effect of head-only sub-chronic and chronic exposure to 900-MHz GSM electromagnetic fields on spatial memory in rats by Ammari, Mohamed, Jacquet, Aurèlie, Lecomte, Anthony, Sakly, Mohsen, Abdelmelek, Hafedh, de Seze, René

“…Primary objective: This study was carried out to investigate the behavioural effects of sub-chronic and chronic head-only exposure to 900 MHz GSM (Global…”
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Static Magnetic Field Exposure Affects Behavior and Learning in Rats by Ammari, Mohamed, Jeljeli, Mustpha, Maaroufi, Karima, Sakly, Mohsen, Abdelmelek, Hafedh, Roy, Vincent

“…The present work investigated the behavioral effects of a moderate exposure (1 h per day for 5 consecutive days) to a static magnetic field (SMF, 128 mT) in…”
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Iterative channel estimation and decoding of turbo-coded OFDM symbols in selective Rayleigh channel by Ammari, Mohamed L., Gagnon, Francois

“…This work deals with the detection of turbo-coded symbols in orthogonal frequency-division multiplexed (OFDM) systems. OFDM symbol detection requires channel…”
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The Capacity Performance of ASTC-MIMO-OFDM System in a Correlated Rayleigh Frequency-Selective Channel by Bannour, Ahmed, Ammari, Mohamed Lassaad, Sun, Yichuang, Bouallegue, Ridha

“…Algebraic Space-Time Codes (ASTC) for Multiple Input Multiple Output (MIMO) systems are based on quaternion algebras. Thanks to their algebraic construction,…”
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