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Effects of Cellulose Fiber Content on Mechanical and electrical Properties of Polyurethane Based Composites

材料科学与工程（中英文A版） 2013年第6期3卷 398-406页

作者： Aomar Hadjadj Fouad Malek el miloud maafi Lan Tighzert Omar Jbara Jean-Luc Dellis Laboratory of Materials Science & Engineering (EA 4695) University of Reims Reims 51687 France Laboratory of Organic Macromolecular Chemistry and Natural Products (URAC 25) Faculty of Sciences Mohamed 1st University Oujda 60000 Morocco Laboratory of Condensed Matter Physics (EA 2081) University of Picardie Jules Vernes Amiens 80039 France

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Massive Rhinorrhea as a Complication of COVID-19 Nasopharyngeal Swab

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Open Journal of Modern Neurosurgery 2023年第3期13卷 145-148页

作者： Inas el Kacemi Yao Christian Hugues Dokponou Fresnel Lutèce Ontsi Obame Moussa elmi Saad Napoleao Imbunhe Salami Mohcine Abad Cherif el Asri miloud Gazzaz Department of Neurosurgery Military Teaching Hospital Mohammed V University Rabat Morocco

The nasopharyngeal swab for COVID-19 testing is generally considered safe;however, it is primarily performed by staff that may not completely understand the anatomy of the nasal cavity and nasopharynx. We report the treatment of a 48-year-old man who developed unilateral left rhinorrhea after a nasopharyngeal swab sample. It is aimed to draw attention to this complication that can be prevented with the appropriate technique during nasopharyngeal swab sampling.

关键词： COVID-19 Testing Nasopharyngeal Swab Rhinorrhea

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Arachnoiditis Ossificans Mimicking Spinal Intradural Extramedullary Tumor: A Case Report and Review of the Literature

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Open Journal of Modern Neurosurgery 2021年第3期11卷 157-163页

作者： Yao Christian Hugues Dokponou Inas el Kacemi Fernand Nathan Imoumby Franck Loukou Kouakou Sofia el Akroud miloud Gazzaz Mohammed V Military Teaching Hospital Rabat Morocco Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco

Arachnoiditis ossificans is an intradural extramedullary lesion resulting from an unusual chronic meningeal inflammatory process and it is thought to be the sequela of end-stage adhesive arachnoiditis secondary to surgery, trauma, arachnoid hemorrhage, meningeal irritation, myelography (particularly oil-based contrast agents), and spinal anesthesia. The spinal arachnoiditis ossificans may be silent or cause a variety of symptoms depending on its location and uncommonly happen to cause spinal cord compression. Very little attention has been paid to the management and outcome of this rare condition in the neurosurgical reem. We report the case of a 45 years old man admitted with L1 - L2 arachnoiditis ossificans revealed by polyradiculopathy on incomplete cauda equina syndrome mimicking spinal canal tumors. The patient underwent surgery and we performed the laminectomy of L1 - L2, total resection of the lesion, followed by a complete remission of the hemiparesis after three months of kinesitherapy nursing.

关键词： Management Outcome Arachnoiditis Ossificans Spinal Tumor Case Report

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Brain Metastasis of Uterine Leiomyosarcoma: A Case Report and Review of the Literature

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Open Journal of Modern Neurosurgery 2021年第2期11卷 107-113页

作者： Fernand Nathan Imoumby Yao Christian Hugues Dokponou Franck Kouakou Hajar el Agouri Abad Cherif el Asri miloud Gazzaz Department of Neurosurgery Mohammed V Military Teaching Hospital Rabat Morocco Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco Department of Anatomy Pathology Mohammed V Military Teaching Hospital Rabat Morocco

The metastases of uterine leiomyosarcoma to the brain are exceptional and such cases are seldomly reported in the literature. The diagnosis is based on CT and brains MRI findings, in association with a gynecological history of cancer. Their management still stays without guidelines, and the surgical total resection is known to be the only way to influence positively the prognosis and save patient lives. We report a rare case of a 46 years old woman who underwent a hysterectomy and bilateral salpingo-oophorectomy 5 years earlier and presented with the right hemiparesis and whose CT scan and MRI of the brain showed cerebral lesions related to brain location of uterine leiomyosarcoma. The patient underwent surgery for gross total tumor resection, followed by adjuvant radiotherapy, and was doing well after surgery. Three months later she was admitted for recurrences and died after two months of palliative care.

关键词： Uterine Leiomyosarcoma Brain Metastasis Case Report

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Brain Stroke as a Post-Operative Lethal Complication of a Bilateral Chronic Subdural Hematoma: A Case Report

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Open Journal of Modern Neurosurgery 2021年第2期11卷 122-127页

作者： Fernand Nathan Imoumby Franck Kouakou Yao C. Hugues Dokponou Abad Cherif el Asri miloud Gazzaz Mohammed V Military Teaching Hospital Rabat Morocco Faculty of Medicine and Pharmacy Mohammed V University Rabat Morocco

Chronic subdural hematoma (CSDH) is a common neurosurgical condition that is frequently encountered in neurosurgery practice. Its etiologies are dominated by traumatic head injury, and clinical presentations are various. The prognosis is generally good, but complications can be seen. Some of these complications can lead to the death of the patient. We report the rare case of a 70-year-old man admitted to the emergency room for the management of bilateral CSDH revealed by severe headache, vomiting, and loss of consciousness. He underwent a successful evacuation of both hematomas but had a stroke in both posterior cerebral artery territories, which was lethal 72 hours after surgery. We present and try to find an explanation for this exceptional post-operative complication of CSDH.

关键词： Brain Stroke Complication Subdural Hematoma Case Report

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The Role of Aromatic Schiff Bases in the Dyes Techniques

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International Journal of Organic Chemistry 2014年第1期4卷 7-15页

作者： Karema Masoude Abuamer Abdussalam Ali Maihub Marei miloud el-Ajaily Abdunnaser Mohamed Etorki Mortaja Mohamed Abou-Krisha Majda Albashir Almagani Chemistry Department Faculty of Science Benghazi University Benghazi Libya Chemistry Department Faculty of Science South Valley University Gena Egypt Chemistry Department Faculty of Science Tripoli University Tripoli Libya

Anil compounds are Schiff bases derived from aniline moiety containing phenyl or substituted phenyl group, which sometimes called Azo dyes. These Schiff bases can be directly prepared from aromatic amine with aromatic carbonyl groups, which are stable and can be manipulated under different and suitable conditions. The phenomena of coordination of Schiff bases with metal ions give the Schiff bases the good advantages to be introduced in the dyes synthesis. The classification of dyes is based on the chemical structure or on the basis of the chromophoric system. The metal complex dyes are combinations of dyestuff and metal ions, in which the coordination complex can be applied or used to be improvement factors in dye techniques. The investigation and the characterization of the resulted dyes were performed by using different physical techniques. The produced dyes were applied to different fibres, such as sheep wool and goat hair with two Schiff bases synthesised from salicylaldehyde either with 2-aminophenol or 2-aminobenzyl alcohol. Also the investigation includes the effect of mordant type on the dyeing process.

关键词： Dyes 2-Aminophenol 2-Aminobenzyl Alcohol Salicylaldehyde Schiff Bases Complexation

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The Thermal Properties of Natural Pozzolan and Energy Efficiency in Buildings

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Journal of Control Science and Engineering 2014年第2期2卷 120-127页

作者： Hamadache miloud M. Mouli N. Bouhamou O. Chaib A. S. Benosman F. Dif Materials Laboratory Department of Civil Engineering National Polytechnic School BP 1524 El Mnaouer Oran 31000 Algeria Laboratory Construction Transportation and Protecting the Environment University of Mostaganem Mostaganem 27000Algeria Facultyof Exact Sciences and Applied Faculty of Science Laboratory of Polymer Chemistry University of Oran Es-sOnia Oran31000 Algeria

The objective of this work is the study of recoverability of materials. It consists in studying the effectiveness of the addition of natural pozzolan on the thermal properties of the mortar. To do this, measuring instruments were installed to quantify the overall indoor environment and in particular the thermal environment. Given that the thermal environment is characterized by the physical quantities: the temperature of air, wall temperature and the air humidity. This allows gauging the level of the energy consumption and thermal behavior of the envelope of structure in order to verify the conformity of the housing to the requirements of thermal comfort. For this, we measured the thermal conductivity of mortars containing different contents of pozzolan (10%, 20%, 30%). So, the results showed the beneficial effect of pozzolan as thermal insulator by comparing with other insulation materials.

关键词：控制学控制论学习机理论最优控制

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Numerical Simulation of Heat Exchanger＇s Length＇s Effect in a Thermoacoustic Engine

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Journal of Physical Science and Application 2015年第1期5卷 61-65页

作者： Mohamed Zouhir Dar Ramdane miloud Abidat Mohamed Hamel Institute of Maintenance and Industrial Security University of Oran BP1524 El M'Naouer Oran 31000 Algerie Applied Mechanics Laboratory USTO-MB BP 1505 Oran El M'Naouer Oran 31000 Algerie

A numerical study of a standing-wave thermoacoustic engine is presented. The aim of this work is to study the effect of increasing the heat exchangers length on the acoustic power. The analysis of the flow and the prediction of the heat transfer are performed by solving the non linear unsteady Navier-Stocks equations using the finite volume method implemented in -ANSYS CFX- CFD code. The results show an increase in the limit cycle acoustic pressure and power as well as the specific work per cycle with the increase of heat exchangers length.

关键词：热声发动机数值模拟长度换热器热交换器极限周期有限体积法预测分析

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Identification and Physiological Properties of Bifidobacterium Strains Isolated from Different Origin

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Journal of Food Science and Engineering 2013年第4期3卷 196-206页

作者： Fatima Mahmoudi Hadadji miloud Guessas Bettache Kihal Mebrouk Laboratory of Applied Microbiology Department of Biology Faculty of Science University of Oran El-menaouer BP 1524Es-Senia Oran 31100 Algeria

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Characterization and Technological Properties of Bifidobacterium Strains Isolated from Breast-fed Infants

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Journal of Food Science and Engineering 2012年第10期2卷 576-582页

作者： Bahloul Halima Auras Hadadji miloud Guessas bettache Saidi Noureddine Kihal mebrouk Laboratory of Applied Microbiology Department of Biology Faculty of Science University of Oran El-menaouer BP 1524Es-SeniaOran 31100 Algeria

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