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Design of Machine Learning Based Smart Irrigation System for Precision Agriculture

Computers, Materials & Continua 2022年第7期72卷 109-124页

作者： Khalil Ibrahim Mohammad Abuzanouneh Fahd N.Al-Wesabi Amani Abdulrahman Albraikan Mesfer Al Duhayyim M.Al-Shabi Anwer Mustafa Hilal manar Ahmed Hamza Abu Sarwar Zamani K.Muthulakshmi Department of Information Technology College of ComputerQassim UniversityAl-Bukairiyah52571Saudi Arabia Department of Computer Science King Khalid UniversityMuhayel Aseer62529Saudi Arabia&Faculty of Computer and ITSana’a UniversitySana’a61101Yemen Department of Computer Science College of Computer and Information SciencesPrincess Nourah Bint Abdulrahman UniversityRiyadh11564Saudi Arabia Department of Natural and Applied Sciences College of Community-AflajPrince Sattam bin Abdulaziz UniversityAl-Kharj16278Saudi Arabia Department of Management Information System College of Business and AdministrativeTaibah UniversityMedina42353Saudi Arabia Department of Computer and Self Development Preparatory Year DeanshipPrince Sattam bin Abdulaziz UniversityAl-Kharj16278Saudi Arabia Department of Electronics and Communication Engineering Dr.N.G.P Institute of TechnologyCoimbatore641048India

Agriculture 4.0,as the future of farming technology,comprises numerous key enabling technologies towards sustainable *** use of state-of-the-art technologies,such as the Internet of Things,transform traditional cultivation practices,like irrigation,to modern solutions of precision *** achieve effectivewater resource usage and automated irrigation in precision agriculture,recent technologies like machine learning(ML)can be *** this motivation,this paper design an IoT andML enabled smart irrigation system(IoTML-SIS)for precision *** proposed IoTML-SIS technique allows to sense the parameters of the farmland and make appropriate decisions for *** proposed IoTML-SIS model involves different IoT based sensors for soil moisture,humidity,temperature sensor,and ***,the sensed data are transmitted to the cloud server for processing and decision ***,artificial algae algorithm(AAA)with least squares-support vector machine(LS-SVM)model is employed for the classification process to determine the need for ***,the AAA is applied to optimally tune the parameters involved in the LS-SVM model,and thereby the classification efficiency is significantly *** performance validation of the proposed IoTML-SIS technique ensured better performance over the compared methods with the maximum accuracy of 0.975.

关键词： Automatic irrigation precision agriculture smart farming machine learning cloud computing decision making internet of things

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Recognition of Arabic Sign Language (ArSL) Using Recurrent Neural Networks

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Journal of Intelligent Learning Systems and Applications 2012年第1期4卷 41-52页

作者： manar Maraqa Farid Al-Zboun Mufleh Dhyabat Raed Abu Zitar College of Information Technology Ajloun National University Ajloun Jordan College of Information Technology AL Al-Bayt University Mafraq Jordan Department of Management Information Systems Al-Isra’ Private University Amman Jordan School of Engineering and Technology New York Institute of Technology Amman Jordan.

The objective of this research is to introduce the use of different types of neural networks in human hand gesture recognition for static images as well as for dynamic gestures. This work focuses on the ability of neural networks to assist in Arabic Sign Language (ArSL) hand gesture recognition. We have presented the use of feedforward neural networks and recurrent neural networks along with its different architectures;partially and fully recurrent networks. Then we have tested our proposed system;the results of the experiment have showed that the suggested system with the fully recurrent architecture has had a performance with an accuracy rate 95% for static gesture recognition.

关键词： Arabic Sign Language Feedforward Neural Networks Recurrent Neural Networks Gesture Recognition

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In Vitro Antioxidant and Cytotoxic Activities of 18 Plants from the Erkowit Region,Eastern Sudan

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Natural Products and Bioprospecting 2018年第2期8卷 97-105页

作者： manar Adam Gihan O.M.Elhassan Sakina Yagi Fatma Sezer Senol Ilkay Erdogan Orhan Abdel Azim Ahmed Thomas Efferth Department of Botany Faculty of ScienceUniversity of KhartoumKhartoumSudan Department of Pharmacognosy Faculty of PharmacyGazi University06330 AnkaraTurkey Department of Pharmaceutical Biology Johannes Gutenberg University55128 MainzGermany

We investigated the antioxidant potential and cytotoxicity towards human CCRF-CEM leukemia cells of 57 extracts obtained from 18 plants collected in the Erkowit region,eastern *** antioxidant activity was determined by measuring the radical scavenging effects against 2,2-diphenyl-1-picrylhydrazyl(DPPH)and N,N-dimethyl-p-phenylendi-amine(DMPD),metal-chelation capacity,ferric-reducing(FRAP)and phosphomolibdenum-reducing antioxidant power(PRAP)methods using ELISA microtiter *** phenol and flavonoid amounts of the extracts were determined *** towards CCRF-CEM cells was evaluated by the resazurin reduction *** favosum followed by Kalanchoe glaucescens,Malva parviflora,Aizoon canariense,and Coleus barbatus,respectively,possessed the highest antioxidant activity among the studied *** oblongifolia and *** exerted considerable cytotoxicity against CCRF-CEM leukemia *** plants may serve as source for the further development of natural antioxidant and antitumor agents.

关键词： Antioxidant activity Cytotoxicity Pharmacognosy Plant extract

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Calcium Hydroxide in Endodontics: An Overview

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Open Journal of Stomatology 2016年第12期6卷 274-289页

作者： Raidan Ba-Hattab manar Al-Jamie Haya Aldreib Lujain Alessa Mohammad Alonazi College of Dentistry Princess Nourah bint Abdulrahman University Riyadh Kingdom of Saudi Arabia Security Forces Clinics Riyadh Kingdom of Saudi Arabia

Background: Calcium hydroxide has been used in dentistry since several decades. It has been used in a number of applications in the field of endodontics such as root resorption, intracanal medicament, and root canal sealers. Although this material exhibits several advantages, it also has some limitations. Objectives: To review the role of calcium hydroxide in the field of endodontics, focusing on its mechanism of action, antimicrobial effects, different applications, cytotoxicity or biocompatibility, and its removal from the root canals. Materials and Methods: An electronic search was done using different databases. Out of 2,664 articles, only 33 articles have been selected to be included in this review because they are directly related to the topic and matched the inclusion criteria of this review: “Language: English” and “Year: 2000-2016”. Results: The antimicrobial effect of calcium hydroxide is controversial. Although some studies supported the effectiveness of calcium hydroxide against some bacteria others reported its limitation against fungal infection. Calcium hydroxide can be used effectively as intracanal medicament, root canal sealer, in weeping canals, for perforation management and root resorption. Conclusions: Despite the limitation of antimicrobial activity of calcium hydroxide, it is used effectively in a number of treatment modalities in endodontics. Due to its biological and therapeutical properties, calcium hydroxide is the material of choice for all pulp therapy. However, when using calcium hydroxide as a dressing material in root canal treatment caution should be taken to prevent the overextension of the paste beyond the tooth apex and avoid the harmful side effects.

关键词： Calcium Hydroxide Endodontics Root Canal Treatment Applications in Endodontics Mechanism of Action Cytotoxicity Biocompatibility Removal of Calcium Hydroxide from the Canals

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Improved Attentive Recurrent Network for Applied Linguistics-Based Offensive Speech Detection

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Computer Systems Science & Engineering 2023年第11期47卷 1691-1707页

作者： manar Ahmed Hamza Hala J.Alshahrani Khaled Tarmissi Ayman Yafoz Amira Sayed A.Aziz Mohammad Mahzari Abu Sarwar Zamani Ishfaq Yaseen Department of Computer and Self Development Preparatory Year DeanshipPrince Sattam bin Abdulaziz UniversityAlKharjSaudi Arabia Department of Applied Linguistics College of LanguagesPrincess Nourah Bint Abdulrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia Department of Computer Sciences College of Computing and Information SystemUmm Al-Qura UniversityMakkahSaudi Arabia Department of Information Systems Faculty of Computing and Information TechnologyKing Abdulaziz UniversityJeddahSaudi Arabia Department of Digital Media Faculty of Computers and Information TechnologyFuture University in EgyptNew Cairo11835Egypt Department of English College of Science&HumanitiesPrince Sattam bin Abdulaziz UniversityAlKharjSaudi Arabia

Applied linguistics is one of the fields in the linguistics domain and deals with the practical applications of the language studies such as speech processing,language teaching,translation and speech *** ever-growing Online Social Networks(OSNs)experience a vital issue to confront,i.e.,hate *** the OSN-oriented security problems,the usage of offensive language is the most important threat that is prevalently found across the *** on the group targeted,the offensive language varies in terms of adult content,hate speech,racism,cyberbullying,abuse,trolling and *** these,hate speech is the most intimidating form of using offensive language in which the targeted groups or individuals are intimidated with the intent of creating harm,social chaos or *** Learning(ML)techniques have recently been applied to recognize hate speech-related *** current research article introduces a Grasshopper Optimization with an Attentive Recurrent Network for Offensive Speech Detection(GOARN-OSD)model for social *** GOARNOSD technique integrates the concepts of DL and metaheuristic algorithms for detecting hate *** the presented GOARN-OSD technique,the primary stage involves the data pre-processing and word embedding ***,this study utilizes the Attentive Recurrent Network(ARN)model for hate speech recognition and *** last,the Grasshopper Optimization Algorithm(GOA)is exploited as a hyperparameter optimizer to boost the performance of the hate speech recognition *** depict the promising performance of the proposed GOARN-OSD method,a widespread experimental analysis was *** comparison study outcomes demonstrate the superior performance of the proposed GOARN-OSD model over other state-of-the-art approaches.

关键词： Applied linguistics hate speech offensive language natural language processing deep learning grasshopper optimization algorithm

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Pretreatment Neutrophil/Lymphocytes Ratio in Non-Metastatic Colon Cancer as a Prognostic and Predictive Factor: A Retrospective Study

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Journal of Cancer Therapy 2023年第1期14卷 6-24页

作者： manar Muhammed Muhammed Ahmed Mustafa Elzawawy Mohamed Abozeid Sharehan Hassan Soliman Clinical Oncology and Nuclear Medicine Department Faculty of Medicine Suez Canal University Isma&iuml lia Egypt

Background: In developed countries, colon cancer is the second most prevalent cancer, only exceeded by prostate cancer in men and breast cancer in women. After Hepatocellular carcinoma, breast cancer, bladder cancer, lung cancer, Non-Hodgkin Lymphoma and brain tumors, colon cancer is the 7th most common cancer in Egypt, in both sexes, representing 3.47% and 3%, in both male and female cancers, respectively. Aim of the Work: The aim of this study was to evaluate the prognostic and predictive significance of pretreatment Neutrophil/lymphocytes ratio (NLR), in terms of disease-free survival (DFS) and recurrence, in high-risk stage II and stage III Colorectal cancer patients who underwent curative resection. Patients and Methods: We retrospectively evaluated 103 patients, who were submitted to upfront surgery as first therapeutic option in curative intent, between January 2017 and December 2018. Pretreatment Neutrophil/lymphocytes ratio (NLR), as well as demographics, clinical, histopathologic, and laboratory data were analyzed. Univariate and multivariate analyses were conducted to identify prognostic factors associated with disease free survival (DFS) and recurrence. Results: The cutoff point of Neutrophils/lymphocytes ratio (NLR) was calculated with Kaplan-Meier curves and log-rank test to 3. This study revealed that neutrophils/lymphocytes ratio (NLR) was significantly associated with disease free survival (p as no difference in efficacy between both chemotherapy regimens FOLFOX and XELOX in both high-risk stage II and stage III colon cancer regarding disease free survival & the toxicity profile associated with each regimen and its grades between patients. Conclusion: Our study suggests that preoperative Neutrophils/lymphocytes ratio (NLR) more than 3 may be an independent prognostic marker for TTR (time to recurrence) in high-risk stage II and stage III colon cancer patients.

关键词： Pretreatment Neutrophil/Lymphocytes Ratio-Non-Metastatic Cancer Colon

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胰腺癌伴同时性肝转移的手术治疗策略研究

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中华外科杂志 2023年第7期61卷 575-581页

作者：黄笳杨志英隗瑞丽 Atyah manar 孙永亮徐力周文颖中日友好医院肝胆胰外科北京100029

目的探讨不同策略治疗胰腺癌伴同时性肝转移(sLMPC)患者的临床效果。方法回顾性分析2017年4月至2022年12月连续在中日友好医院肝胆胰外科治疗的37例sLMPC患者的病历资料。男性23例,女性14例;年龄[M(IQR)]61(10)岁(范围:45~74岁)。明确... 详细信息

目的探讨不同策略治疗胰腺癌伴同时性肝转移(sLMPC)患者的临床效果。方法回顾性分析2017年4月至2022年12月连续在中日友好医院肝胆胰外科治疗的37例sLMPC患者的病历资料。男性23例,女性14例;年龄[M(IQR)]61(10)岁(范围:45~74岁)。明确诊断后给予全身系统化疗。初始化疗方案选择改良FOLFIRINOX、白蛋白紫杉醇联合吉西他滨、多西他赛+顺铂+氟尿嘧啶或吉西他滨+替吉奥方案等,初始化疗失败后更改化疗方案,经系统治疗后判定是否达到可以手术治疗的标准。使用Kaplan-Meier法计算总体生存时间及生存率;采用Log-rank检验和Gehan-Breslow-Wilcoxon检验比较生存曲线的差异。结果37例sLMPC患者的中位随访时间39个月,中位总体生存时间为13个月(范围:2~64个月),1、3、5年总体生存率分别为59.5%、14.7%、14.7%。36例患者初始接受系统化疗,其中29例患者完成4个周期以上的化疗,部分缓解15例、疾病稳定10例、疾病进展4例,肿瘤控制率为69.4%。在初始以转化手术为目的的24例患者中,转化成功率为54.2%(13/24)。13例转化成功患者中,9例选择手术,其治疗结果优于未手术的4例患者(中位生存时间未达到比中位生存时间13个月,P0.05)。在接受手术治疗的13例患者中,转化有效组患者CA19-9水平降幅及肝转移灶退缩比例较转化无效组更为显著(P值均0.05)。结论高选择性sLMPC患者在系统治疗达部分缓解后,采取积极的手术治疗策略可能延长患者的生存时间,而系统化疗未达到缓解的患者,手术治疗并未给患者带来生存获益。

关键词：胰腺肿瘤肿瘤转移辅助化疗手术治疗生存时间

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Elaboration of the Hydro-Geophysics GIS Showing the Volubilis Depression and the Prerifains Ridges Structuration (Morocco North Occidental)

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International Journal of Geosciences 2015年第6期6卷 625-635页

作者： Asma Ben Moussa Abdelaziz Mridekh Bouabid El Mansouri Ahmed manar Mohamed Chibout Laboratory of Applied Geosciences Technology Team of Water Resources Faculty of Science IbnTofail University Kenitra Morocco International Institute of Water and Waste Water O.N.E.E—Water Sector Chellah Morocco Ministry of the Energies Mines Water and the Environment Rabat Morocco Laboratory of Geodynamic Faculty of Science Dhar Mehraz University Fes Morocco

We present a comparative analysis of electrical and gravity data on the Geographic Information System of the prerifaines ridges. At the Meso-Cenozo?c sequence, the geometry of the prerifaines ridges is fairly well known. However, the post-Miocene series remain to be characterized. In this perspective, we use a database composed of gravity and vertical electrical sounding profiles and geo-electrical sections in order to characterize this structuration. These data are calibrated by many oil and hydrogeological boreholes. Preliminary results lead to better understanding of the organization of its underlying structures in this area. The Gravimetric filtering results show that the area may be dissected by tree major faults striking NW-SE, NE-SW and N-S. All these faults have contributed, since Hercynian to Alpines orogenies, to the structuring of this area, being proved to be the deepest and can reach 4500 m. The comparison of gravity maps, geological and structural maps under Geographic Information System allows the identification of major structural directions and trends of the study area. It confirms some structural elements gathered from outcrops and define new ones. Results from this work show the importance of using various filtering and interpretation techniques in the analysis of gravity data. They also provide news insights into the deep structure of the study area.

关键词： Prerifaines Ridges Volubilis Miocene Electric Gravimetric GIS Hydro-Geophysics

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Preparing and Evaluation of New Nutritious Products from Quail Meat

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Food and Nutrition Sciences 2021年第9期12卷 889-898页

作者： manar M. Farag Nadia A. Abd-El-Aziz Afaf M. Ali Meat and Fish Technology Research Department Food Technology Research Institute Agriculture Research Center Cairo Egypt Meat and Fish Technology Research Department Food Technology Research Institute Agriculture Research Center Alexandria Egypt

The objective of this study is preparation of new nutritious products from quail meat compared to other products prepared from chicken meat as control and commercial products which bought from supermarket. The proximate composition, chemical, physical and sensorial properties were evaluated. The different products were prepared as sausage form quail meat (SQ), chicken meat (SC) and commercial (SCo), and, kofta from quail meat (KQ), chicken meat (KC) and commercial (KCo), and, nuggets from quail meat (NQ), chicken meat (NC) and commercial (NCo). The result observed that the chemical composition of products that prepared from quail meat recorded the highest content of protein and ash, on contrary, the lowest content of fat compared with products that prepare from chicken meat as control or commercial. All products that prepared from quail meat recorded high content of K, Ca, Mg, P, Fe, Zn, Se and vitamin A, Kofta was the highest one followed by nuggets then sausage products. While sausage products that prepared from both quail and chicken meat as control recorded the highest content of vitamin E, followed nuggets and kofta, respectively compared with commercial products. The results indicated decreasing cooking loss after preparing of quail meat products followed by both chicken meat products as control and commercial product, increasing water capacity (WHC) of KQ and plasticity of SQ and NQ. All products were accepted from panelists while slightly significant difference among these products (P > 0.05). SC was the highest score in colour, taste, odour, texture and overall acceptability compared with SQ and SC

关键词： Quail Meat Chicken Meat Sausage Kofta Nuggets Products Minerals Vitamins Nutritious

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Evaluation of the in vivo effect of ivermectin on Schistosoma mansoni in experimentally-infected mice

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Journal of Coastal Life Medicine 2014年第10期 817-823页

作者： Amira Taman Samar El-Beshbishi Nora El-Tantawy Amira El-Hawary manar Azab Department of Medical Parasitology Faculty of MedicineMansoura UniversityMansoura 35516Egypt Department of Pathology Faculty of MedicineMansoura UniversityMansoura 35516Egypt

Objective:To evaluate the effect of ivermectin on mice experimentally infected with Schistosoma ***:Ivermectin was given to mice 42 days *** two treatment regimens:a single dose of 25 mg/kg or the same dose for two consecutive ***:In both regimens,there were significant reductions in female worms,hepatic tissue egg count and early immature ova,in addition to significant reductions in the count and size of hepatic *** same dose for two consecutive days resulted in significant reductions in male,total worms,and intestinal tissue egg *** both regimens,scaning electron microscopy revealed tegumental alternations as bleb formation,erosion and necrosis more evident with the double *** addition,high dose showed extensive erosions of male worms with destruction of the gynaecophoric *** females,marked destruction of the tegumental surface was extending to both ventral and oral ***:lvermnectin has promising anti--schistosomal ***,further research is needed to test the effect of ivermectin on schistosomiasis especially in combination with other antischistosomal agents,to avoid any possible resistance from monotherapy.

关键词： Schistosoma mansoni Ivermectin Praziquantel Scanning electron microscopy Tegument Glutamate

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