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Open journal of Applied Sciences 2024年第8期14卷 2296-2319页

作者： Brou Médard Kouassi Vincent Monsan kablan jérôme adou Department of Mathematics and Computer Science University Felix Houphouet-Boigny Abidjan Cte dIvoire

Internet of Things (IoT) networks present unique cybersecurity challenges due to their distributed and heterogeneous nature. Our study explores the effectiveness of two types of deep learning models, long-term memory neural networks (LSTMs) and deep neural networks (DNNs), for detecting attacks in IoT networks. We evaluated the performance of six hybrid models combining LSTM or DNN feature extractors with classifiers such as random Forest, k-Nearest Neighbors and XGBoost. The LSTM-rF and LSTM-XGBoost models showed lower accuracy variability in the face of different types of attack, indicating greater robustness. The LSTM-rF and LSTM-XGBoost models show variability in results, with accuracies between 58% and 99% for attack types, while LSTM-KNN has higher but more variable accuracies, between 72% and 99%. The DNN-rF and DNN-XGBoost models show lower variability in their results, with accuracies between 59% and 99%, while DNN-KNN has higher but more variable accuracies, between 71% and 99%. LSTM-based models are proving to be more effective for detecting attacks in IoT networks, particularly for sophisticated attacks. However, the final choice of model depends on the constraints of the application, taking into account a trade-off between accuracy and complexity.

关键词： Internet of Things Machine Learning Attack Detection jamming Deep Learning

Study of the Stability during Aging of Mixed Cashew and Papaya Wine Produced with Palm Wine Sediment

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Food and Nutrition Sciences 2022年第2期13卷 181-194页

作者： jean Ives kablan Gnoumou Doudjo Soro Blanchard G. A. adou Gnagne Ernest K. Koffi Food Chemical and Environmental Process Sciences Félix Houphou&#235 t-Boigny National Polytechnic Institute Yamoussoukro Ivory Coast Laboratory of Biochemistry Agriculture and Biological Ressource Valorization Faculty of Biosciences Félix Houphou&#235 t-Boigny University Abidjan Ivory Coast

During the ageing of wine, many reactions occur generating enormous modifications. After pasteurization (65°C/5minutes) of the mixed cashew apple and papaya wine, physicochemical, microbiological and sensory analyses were performed during the two (2) months of aging. The results showed no significant variation between the young wine and the one aged for two (2) months for pH, titratable acidity, alcoholic percentage and density. However, for ESr, vitamin C, total anthocyanins and aroma a significant difference (p ≤ 0.05) was observed. This difference was observed during the first 45 days and then stabilized until the sixtieth day. Values ranged from 6.3°B to 5.5°B;from 84.65 ± 0.6 to 77.9 ± 0.2 mg/100mL;from 165.5 ± 0.8 to 50.25 ± 0.3 mg/100mL for rDE, vitamin C and total anthocyanins respectively. For aroma, there was more development between the young wine and the one aged for two months. Concerning the sanitary quality, there is a progressive decrease of the different germs during the aging period. Except for yeasts, which are undetectable, the load of aerobic mesophilic germs and lactic acid bacteria varies respectively from 3.5 × 105 to 1.4 × 105 CFU/mL and from 1.5 × 105 to 1 × 105 CFU/mL.

关键词： Stability Aging Wine Sediment Papaya Cashew Apple

First Cases of Amygdaloid Cyst in Adults in Djibouti: Case report of Two Patients

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International journal of Otolaryngology and Head & Neck Surgery 2023年第3期12卷 124-134页

作者： Abdallah Witti adou Awaleh Ahmed Awaleh Goumaneh Omar Kamil Ahmed Kamil Service OrL et chirurgie cervico-faciale Centre médico-chirurgical de la Police Nationale Djibouti Africa Service de cancérologie Centre médico-chirurgical de la Police Nationale Djibouti Africa Service d’anatomopathologie H&#244pital de la CNSS Djibouti Africa Service d’anesthésie et réanimation Centre médico-chirurgical de la Police Nationale Djibouti Africa

Amygdaloid cysts are rare cystic benign tumors due to congenital malformations resulting from an anomaly of embryonic development of the upper laterocervical region, originating from the second branchial cleft. They represent approximately 2% of all laterocervical tumors and 6% to 85% of anomalies of the second branchial cleft. This anomaly of the second branchial cleft is a frequent reason for consultation in the pediatric population but is relatively rare in adults. We report the cases of two patients aged 23 and 34 years with no particular pathological history. They were presenting a laterocervical swelling, one right and the other left, painless, evolving for two years for the first and for 10 years for the second, gradually increasing in volume without any other associated signs the diagnosis of which after radiological exploration (ultrasound and CT scan) was that of an amygdaloid cyst. A cervicotomy with anatomopathological examination of the surgical specimen confirmed the diagnosis of the amygdaloid cyst. The objective is to analyze the anatomo-clinical and therapeutic particularities of this pathology and to compare it with data from the literature.

关键词： Amygdaloid Cyst Second Branchial Cleft Surgery Djibouti

Vertebral Localization of Multifocal Skeletal Tuberculosis: Case report and Literature review

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Open journal of Modern Neurosurgery 2017年第2期7卷 11-18页

作者： Fulbert Kouakou Alban Slim Mbende André Tokpa Nicole adou Dominique N’Dri Oka Neurosurgery Unit Yopougon Teaching Hospital Ivory Coast

Multifocal skeletal tuberculosis is a rare condition. The diagnosis is difficult and the treatment is delayed in the vast majority of cases. A 30-year-old immunocompetent jobless male complained of thoracic and lumbar spine pain for several weeks, associated with progressive weight loss without fever. Neurological examination was normal. CT scanning demonstrated hypodense multifocal lesions of the spine and the hip. Vertebroplasty was performed successfully. But a pathological examination of the biopsy of spinal lesions was not conclusive. One month later, the patient developed an acute spinal cord compression syndrome. Emergency decompression surgery was performed, which demonstrated the purulent epidural abscess and osteolysis. The pathological examination was in favor of tuberculosis. Despite surgical stabilization and cementoplasty, anti-TB therapy and kinesitherapy, the patient was still significantly limited a few months later with a flaccid paraplegia. TB infection was cleared at the end of the two-phase regimen. Atypical tuberculosis ormultifocal TB poses diagnostic problems especially with metastases, malignant lymphoma, and multiple myeloma. We report this rare case of mutifocal skeletal tuberculosis to show the place of vertebroplasty in the management of spinal tuberculosisor if there is indeed a potential role that vertebroplasty could have played in spreading spinal lesions. The patient was informed that non identifying information from the case would be submitted for publication, and he provided consent.

关键词： Multifocale Vertebroplasty Skeletal Tuberculosis Diagnosis Treatment

Improvement of Cashew Apple juice (<i>Anacardium occidentale</i>L.) by Association with Passion Fruit juice (<i>Passiflora edulis</i>)

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Food and Nutrition Sciences 2021年第7期12卷 787-804页

作者： Marc adou Yao Désiré Adjouman Kouadio Olivier Kouadio Achille Fabrice Tetchi N’Guessan Georges Amani UFr des Sciences et Technologies des Aliments Université Nangui Abrogoua Abidjan C&ocirc te d’Ivoire Centre Suisse de recherches Scientifiques en C&ocirc te d’Ivoire (CSrS-CI) Abidjan CCentre Suisse de Recherches Scientifiques en C&ocirc te d’Ivoire (CSrS-CI) Abidjan C&ocirc te d’Ivoirete d’Ivoire

Despite many advantages, the many technologies studied to eliminate astringency from cashew apple juice are not all accessible and not adopted by processors due to the lack of financial means to access these sophisticated technologies. Thus, the formulation of mixed juice based on cashew apple juice and passion fruit juice has proved to be a way of adding value to the cashew apple, a co-product of the production of the nut. After the formulation of the mixed juice in different proportions and the sensory evaluation, it appears that the juice of formulation E is more appreciated by the tasters. Indeed, this juice has preferred sensory characteristics in terms of color (6.90), flavor (5.47), odor (6.42), settling (6.28) and overall acceptance (6.53). These characteristics are similar to those of passion fruit juice in terms of color, odor, and overall acceptance, where the latter obtained scores of 6.94, 7.17 and 6.00 respectively;and also, to those of cashew apple juice in terms of flavor and decanting, where the latter obtained scores of 5.19 and 6.14 respectively. Therefore, the addition of passion fruit juice to cashew apple juice results in a new product that is more appreciated when mixed with proportions of 90 mL of passion fruit juice and 10 mL of cashew apple juice. For example, passion fruit juice, due to its color, flavor, and odor, has helped reduce the pronounced astringency of raw cashew apple juice. Ultimately, formulation E is recommended to improve the organoleptic value of cashew apple juice.

关键词： Cashew Nut Cashew Apple juice Passion Fruit juice Sensory Analysis

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夏日的小雪

读友 2020年第36期 27-51页

作者：胡宝谈林夏adou(图) 不详

街心花园里的雪松是外公种下的。种树的那天是花园竣工的曰子,也是妈妈出生的日子。四十年后,也许是因为海风和晨雾的滋润,它长得异常高大,绿蓬蓬的松针像煽炸头。我有很多时间,就坐在树下,望着偶然落在枝上的小鸟,望着蓝色天空,摸摸腿... 详细信息

街心花园里的雪松是外公种下的。种树的那天是花园竣工的曰子,也是妈妈出生的日子。四十年后,也许是因为海风和晨雾的滋润,它长得异常高大,绿蓬蓬的松针像煽炸头。我有很多时间,就坐在树下,望着偶然落在枝上的小鸟,望着蓝色天空,摸摸腿边的青草,看看蚂蚁和那些叫不出名字的小虫子。突然风没有了,也没有鸟,也没有蚂蚁,我再次陷入那个寂静的洞,身体被拉长了,越来越轻盈,仿佛有了翅膀……

关键词：街心花园种下的蚂蚁

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老天使

读友 2019年第17期 53-61页

作者：滑艺林夏adou(图) 不详

我不喜欢春天飘满柳絮的街道,不喜欢高峰期水泄不通的路口,不喜欢学校中午一成不变的盒饭,不喜欢同桌刷题时把笔按得咔咔响……但我最不喜欢的,是姥姥逐渐佝偻的身体和失去的记忆。

关键词：天使高峰期盒饭

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从东不拉森林出走的一棵树

读友 2019年第12期 97-114页

作者：李维明林夏adou(图) 不详

一棵异想无开的树东不拉森林距我们这儿很远。很少有人去过那里。那片森林里有野兽,有飞禽,有花草,当然更多的还是树,一望无际的树。

关键词：森林野兽花草禽

Human Health risks from Exposure to Heavy metals of Suspended Particulate Matter around the Tongon Gold Mine, Côte d’Ivoire

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journal of Agricultural Chemistry and Environment 2023年第2期12卷 171-187页

作者： Kagbagnan Kone Adjoumani rodrigue Kouakou julien Bahino Horo Kone Kouakou Eric adou Ehouman Ahissan Donatien Kopoin adouby Département de Géographie UFR Sciences Sociales Université Péléforo Gon Coulibaly Korhogo C&ocircte d’Ivoire Laboratoire des Procédés Industriels de Synthèse de L’environnement et des Energies Nouvelles Institut National Polytechniques Félix Houphou&eumlt Boigny Yamoussoukro C&ocircte d’Ivoire Laboratoire de Thermodynamique et Physico-chimie du Milieu UFR Sciences Fondamentales et Appliquées Université Nangui Abrogoua Abidjan C&ocircte d’Ivoire Laboratoire des Sciences de la Matière de l’Environnement et de l’Energie Solaire LASMES UFR SSMT Université Félix Houphou&eumlt-Boigny Abidjan C&ocircte d’Ivoire Laboratoire de Physique chimie UFR médecine/Département des Sciences et Techniques Université Alassane Ouattara Bouaké C&ocircte d’Ivoire

The Tongon mine, the largest gold mine in C?te d’Ivoire, has been in operation since April 2010. However, to our knowledge to date, no study has been conducted on metallic contamination in suspended particulate matter (PM10 and PM2.5) where there is a lack of information on the carcinogenic and non-carcinogenic risk to human health associated with the exposure of populations in the Tongon area to these pollutants. The general objective of this study is to evaluate the level of contamination of PM10;PM2.5 by heavy metals and their impact on the health of populations exposed to these pollutants in the Tongon gold mine area. The sampling and measurement of suspended particulate matter (PM10 and PM2.5) were done using a MiniVol TAS passive air sampler. Heavy metal concentrations were determined by inductively coupled plasma mass spectroscopy (Nex ION 2000 ICP-MS, USA). The results indicate that the average concentrations of suspended particles (PM2.5 and PM10) obtained are all above the recommended exposure limits. In addition, among the heavy metals contained in the suspended particles, the concentrations of arsenic and nickel are high and all above the standard limit values. The assessment of the health risks related to the inhalation of PM10 particles reveals that their inhalation over a long period could cause a carcinogenic risk.

关键词： Particulate Matters (PM10 and PM2.5) West Africa Tongon Heavy metals Inhalation Carcinogenic risk metallic Contamination

Maxilla Voluminous Bone Sequesters: About 4 Clinical Cases Treated at CCTOS in CHU Cocody

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Open journal of Stomatology 2021年第11期11卷 451-459页

作者： Patrice Attogbain Kouamé Daniel Amantchi Akpe jonas adou Wendpouiré Patrice Laurent Guiguimdé Vazoumana Kouyaté Nguessan Koboh Atsé Department of Surgery Pathology and Therapeutics Anesthesiology Resuscitation Radiology UFR of Odonto-Stomatology Houphou&euml t-Boigny University of Abidjan Abidjan Ivory Coast Training and research Unit in Health Sciences (UFr/SDS) Joseph Ki Zerbo University Ouagadougou Burkina Faso

Introduction: jaw osteitis is an inflammatory disease of bone tissue causing aseptic necrosis of bone. This study aims to clarify the etiologies of osteitis of the jawbones and to describe the clinical and radiographi... 详细信息

rong>Introduction: rong>jaw osteitis is an inflammatory disease of bone tissue causing aseptic necrosis of bone. This study aims to clarify the etiologies of osteitis of the jawbones and to describe the clinical and radiographic aspects of extensive forms. rong>Cases Presentation:rong> Our study concerns the clinical and radiographic examination of 4 cases of voluminous bone sequesters. The causes of osteitis are mainly infectious and due to late consultations of our populations. The development of these maxillary osteitis leads to the formation of large bone sequesters. rong>Conclusion: rong>The evolution towards voluminous sequesters is a combination of dental infection, poor oral hygiene, late consultation and traditional treatment.

关键词： Osteitis Sequesters jawbones Late Consultation