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Phishing Attacks Detection Using EnsembleMachine Learning Algorithms

Computers, Materials & Continua 2024年第7期80卷 1325-1345页

作者： Nisreen Innab Ahmed Abdelgader Fadol Osman Mohammed Awad Mohammed Ataelfadiel Marwan Abu-Zanona Bassam Mohammad Elzaghmouri farah h.Zawaideh Mouiad Fadeil Alawneh Department of Computer Science and Information Systems College of Applied SciencesAlmaarefa UniversityDiriyahRiyadh13713Saudi Arabia Applied College King Faisal UniversityAl-Ahsa31982Saudi Arabia Department of Management Information Systems College of Business AdministrationKing Faisal UniversityAl-Ahsa31982Saudi Arabia Department of Computer Science Faculty of Computer Science and Information TechnologyJerash UniversityJerash26110Jordan Department of Business Intelligence and Data Analysis Faculty of Financial Sciences and BusinessIrbid National UniversityIrbid21110Jordan Faculty of Information Technology Ajloun National UniversityAjloun26767Jordan

Phishing,an Internet fraudwhere individuals are deceived into revealing critical personal and account information,poses a significant risk to both consumers and web-based *** indicates a persistent rise in phishing ***,these fraudulent schemes are progressively becoming more intricate,thereby rendering them more challenging to ***,it is imperative to utilize sophisticated algorithms to address this *** learning is a highly effective approach for identifying and uncovering these harmful *** learning(ML)approaches can identify common characteristics in most phishing *** this paper,we propose an ensemble approach and compare it with six machine learning techniques to determine the type of website and whether it is normal or not based on two phishing *** that,we used the normalization technique on the dataset to transform the range of all the features into the same *** findings of this paper for all algorithms are as follows in the first dataset based on accuracy,precision,recall,and F1-score,respectively:Decision Tree(DT)(0.964,0.961,0.976,0.968),Random Forest(RF)(0.970,0.964,0.984,0.974),Gradient Boosting(GB)(0.960,0.959,0.971,0.965),XGBoost(XGB)(0.973,0.976,0.976,0.976),AdaBoost(0.934,0.934,0.950,0.942),Multi Layer Perceptron(MLP)(0.970,0.971,0.976,0.974)and Voting(0.978,0.975,0.987,0.981).So,the Voting classifier gave the best *** in the second dataset,all the algorithms gave the same results in four evaluation metrics,which indicates that each of them can effectively accomplish the prediction ***,this approach outperformed the previous work in detecting phishing websites with high accuracy,a lower false negative rate,a shorter prediction time,and a lower false positive rate.

关键词： Social engineering attacks phishing attacks machine learning security artificial intelligence

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抑郁症的非药物治疗：系统性综述与证据图

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英国医学杂志中文版 2017年第11期20卷 660-667页

作者： Wigdan h farah Mouaz Alsawas Maria Mainou Fares Alahdab magdoleen h farah Ahmed T Ahmed Essa A Mohamed Jehad Almasri Michael R Gionfriddo Ana Castaneda-Guarderas Khaled Mohammed Zhen Wang Noor Asi Craig N Sawchuk Mark D Williams Larry J Prokop M hassan Murad Annie LeBlanc Evidence-Based Przctiee Center Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery Mayo Clinic Rochester Minnesota USA Knowledge and Evaluation Research Unit Mayo Clinic Rochester Minnesota USA Division of Preventive. Occupational and Aerospace Medicine Mayo Clinic Rochester Minnesota USA Integrated Behavioral health Departmenl of Psychiatry and Psychology Mayo Clinic Rochester Minnesota USA Mayo GraduateSchool Mayo ClinicRochesterMinnesota USA Center for PharmacyInnovation and Outcomes Geislnger Health System Forty Fort PennsylvaniaUSA Department of Emergency Medicine Mayo ClinicRochesterMinnesota USA Mayo Clinic

背景抑郁症非药物治疗的疗效比较目前仍然不清楚。方法我们对一些系统性综述作了概述，回顾了随机对照试验（RCT），比较抑郁症非药物治疗的有效性和认知行为治疗（CBT）。对多个电子数据库在2016年2月之前发表的所有文献进行了检索，... 详细信息

背景抑郁症非药物治疗的疗效比较目前仍然不清楚。方法我们对一些系统性综述作了概述，回顾了随机对照试验（RCT），比较抑郁症非药物治疗的有效性和认知行为治疗（CBT）。对多个电子数据库在2016年2月之前发表的所有文献进行了检索，不限制语言。成对的评阅人进行资料纳入、数据提炼并评估偏倚的风险。在适用的时候进行了荟萃分析。结果我们收录了367项RCT，纳入了约2000名患者，进行了11种治疗，导出17项独立的头对头比较。通过标准化的量表评估，发现CBT、自然疗法、行为干预与躯体活动干预可以降低抑郁的严重程度。然而，这些非药物干预的相对疗效仍然缺乏。这些干预对临床缓解和复发的效果不清楚。CBT的发生率比抗抑郁药物更低。局限性由于证据缺乏一致性、证据不清或偏倚风险高，导致证据的质量只是低到中等，限制了我们研究结果的可信度。结论抑郁症的非药物治疗能减少抑郁症状，在轻度到重度抑郁症患者中，应当合并抗抑郁药物治疗，一同进行。对于非药物治疗的选择，应当根据患者的价值观、偏好、临床和社会因素来与患者共同作出决定。

关键词：抑郁症非药物治疗系统性综述证据图

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Numerical Study of Natural Convective heat Transfer in an Air Filled Square Cavity heated from Below and Symmetrically Cooled from the Sides with a Partition in the hot Wall

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Fluid Dynamics & Materials Processing 2023年第2期19卷 513-539页

作者： farah Zemani-Kaci Amina Sabeur-Bendhina Laboratoire des Sciences et Ingénierie Maritimes Facultéde Génie MécaniqueUSTO-MBBP 1505 El M’naouerOran31000Algérie

A two-dimensional numerical study of laminar natural convection in a square enclosure filled with air with a wall partially heated on the bottom is *** heat source is located on the lower wall with different heated widths varied from 20 to 80%(ε=0.2–0.8)of the total width of the lower wall and different heights h=h/4 and h/2 of the *** effect of the partition height on the main system dynamics is investigated through solution of the two-dimensional Navier-Stokes equations and the energy equation by means of a finite volume method based on the SIMPLE *** influence of the Rayleigh number(Ra=10^(3) to 10^(6))and the hot wall length is also *** is shown that the average Nusselt number grows whenεincreases and when h *** a given value ofεand h,the average Nusselt number increases as Ra *** is concluded that the partition height causes a decrease in the average Nusselt number.

关键词： Natural convection square enclosure heat source partial partition nusselt number

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AI-Enabled Grouping Bridgehead to Secure Penetration Topics of Metaverse

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Computers, Materials & Continua 2022年第12期73卷 5609-5624页

作者： Woo hyun Park Isma farah Siddiqui Nawab Muhammad Faseeh Qureshi Department of Electrical and Computer Engineering Sungkyunkwan UniversitySuwon16419Korea Department of Computer Education Sungkyunkwan UniversitySeoul03063Korea Department of Software Engineering Mehran University of Engineering&TechnologyJamshoroPakistan

With the advent of the big data era,security issues in the context of artificial intelligence(AI)and data analysis are attracting research *** the metaverse,which will become a virtual asset in the future,users’communication,movement with characters,text elements,etc.,are required to integrate the real and ***,they can be exposed to ***,various hacker threats *** example,users’assets are exposed through notices and mail alerts regularly sent to users by *** the future,hacker threats will increase mainly due to naturally anonymous ***,it is necessary to use the natural language processing technology of artificial intelligence,especially term frequency-inverse document frequency,word2vec,gated recurrent unit,recurrent neural network,and long-short term ***,several application versions are ***,research on tasks and performance for algorithm application is *** propose a grouping algorithm that focuses on securing various bridgehead strategies to secure topics for security and safety within the *** algorithm comprises three modules:extracting topics from attacks,managing dimensions,and performing ***,we create 24 topic-based *** normal and spam mail attacks to verify our algorithm,the accuracy of the previous application version was increased by∼0.4%-1.5%.

关键词： Metaverse security computational linguistics grouping bridgehead AI

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Beta secretase activity in peripheral nerve regeneration

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Neural Regeneration Research 2017年第10期12卷 1565-1574页

作者： Carolyn Tallon Mohamed h.farah Department of Neurology at Johns hopkins School of Medicine BaltimoreMDUSA

While the peripheral nervous system has the capacity to regenerate following a nerve injury,it is often at a slow rate and results in unsatisfactory recovery,leaving patients with reduced *** regeneration associated genes have been identified over the years,which may shed some insight into how we can manipulate this intrinsic regenerative ability to enhance repair following peripheral nerve *** lab has identified the membrane bound protease beta-site amyloid precursor protein-cleaving enzyme 1（BACE1）,or beta secretase,as a potential negative regulator of peripheral nerve *** beta secretase activity levels are abolished via a null mutation in mice,peripheral regeneration is enhanced following a sciatic nerve crush ***,when activity levels are greatly increased by overexpressing beta secretase in mice,nerve regeneration and functional recovery are impaired after a sciatic nerve crush *** addition to our work,many substrates of beta secretase have been found to be involved in regulating neurite outgrowth and some have even been identified as regeneration associated *** this review,we set out to discuss BACE1 and its substrates with respect to axonal regeneration and speculate on the possibility of utilizing BACE1 inhibitors to enhance regeneration following acute nerve injury and potential uses in peripheral neuropathies.

关键词： peripheral nerve axonal regeneration beta-site amyloid precursor protein-cleaving enzyme 1

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Axonal regeneration and sprouting as a potential therapeutic target for nervous system disorders

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Neural Regeneration Research 2021年第10期16卷 1901-1910页

作者： Katherine L.Marshall Mohamed h.farah Department of Neurology at Johns hopkins School of Medicine BaltimoreMDUSA

Nervous system disorders are prevalent health issues that will only continue to increase in frequency as the population ***-back axonopathy is a hallmark of many neurologic diseases and leads to axonal disconnection from their targets,which in turn leads to functional *** the course of many of neurologic diseases,axons can regenerate or sprout in an attempt to reconnect with the target and restore synapse *** amyotrophic lateral sclerosis(ALS),distal motor axons retract from neuromuscular junctions early in the disease-course before significant motor neuron *** is evidence of compensatory motor axon sprouting and reinnervation of neuromuscular junctions in ALS that is usually quickly overtaken by the disease *** drugs that enhance compensatory sprouting and encourage reinnervation may slow symptom progression and retain muscle function for a longer period of time in ALS and in other diseases that exhibit dying-back *** remain many outstanding questions as to the impact of distinct disease-causing mutations on axonal outgrowth and regeneration,especially in regards to motor neurons derived from patient induced pluripotent stem *** microfluidic chambers are powerful tools for studying the distal axons of human induced pluripotent stem cells-derived motor neurons,and have recently been used to demonstrate striking regeneration defects in human motor neurons harboring ALS disease-causing *** the human neuromuscular circuit with human induced pluripotent stem cells-derived motor neurons will be critical for developing drugs that enhance axonal regeneration,sprouting,and reinnervation of neuromuscular *** this review we will discuss compensatory axonal sprouting as a potential therapeutic target for ALS,and the use of compartmentalized microfluidic devices to find drugs that enhance regeneration and axonal sprouting of motor axons.

关键词： amyotrophic lateral sclerosis axonal regeneration dying-back axonopathy in vitro neuromuscular junction iPSC-derived motor neurons microfluidic device motor axon sprouting

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The Effects of Energy Drink Consumption on Kidney and Liver Function: A Comparative Study

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Journal of Biosciences and Medicines 2023年第3期11卷 171-181页

作者： Ehab Y. Elbendary Madyha h. Mahmoud Samia F. Salem Asma M. farah Department of Clinical Nutrition College of Applied Medical Sciences Jazan University Jazan KSA Department of Medical Laboratory Technology College of Applied Medical Sciences Jazan University Jazan KSA

The current study aimed to investigate the potential health impacts associated with Energy Drink (ED) consumption and its effects on general health, liver function, and kidney function among students at Jazan University. EDs contain a variety of ingredients such as taurine, arginine, caffeine, acidity regulators, B vitamins, vitamin C, herbal extracts, and sugar. Previous studies have reported that EDs contain more caffeine content more a cup of coffee. Fifty-seven volunteer female students from the same socioeconomic background were eligible for the study based on their ED consumption habits. The students were divided into four groups: the control group (1) which did not consume EDs (19 students), group (2) which consumed 2 - 3 cans per week (19 students), group (3) which consumed 4 - 7 cans per week (14 students), and group (4) which consumed more than 7 cans per week (5 students). Five milliliters of venous blood were drawn from all subjects to determine ALT, AST, and GGT levels for liver function tests and creatinine, urea, uric acid, and BUN levels for kidney function tests. The results of the kidney function analysis showed that uric acid levels significantly increased (P 0.05) in all groups compared to the control group. The liver function analysis illustrated that, compared to the control group, only AST was significantly increased (P here was no significance in ALT and GGT in all groups. Overall, the study found that long-term ED consumption had a significant relationship to increased uric acid and AST concentrations, while urea and BUN decreased significantly. Further research is needed to understand the long-term health implications of ED consumption.

关键词： Energy Drink ALT AST GGT Creatinine Uric Acid

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An Improved Method for Preparation of Uniform and Functional Mitochondria from Fresh Liver

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Journal of Clinical and Translational hepatology 2019年第1期7卷 46-50页

作者： Nagham Khouri farah Xiaocong Liu Catherine h.Wu George Y.Wu Department of Medicine Division of Gastroenterology-HepatologyUniversity of Connecticut Health CenterFarmingtonCTUSA

Background and Aims:As the major energy source for mammalian cells,mitochondria have been the subject of numerous ***,the isolation and purification of healthy mitochondria,especially from fresh tissue,remains *** most popular methods and kits involve various centrifugation steps which require substantial time and equipment but do not consistently provide pure preparations of functional *** aim of this study was to determine whether methods could be devised to improve the purity and yield of functional mitochondria from fresh ***:Fresh mouse liver was homogenized,and cells *** size analysis,quantitation of mitochondrial DNA,mitochondrial oxygen consumption,and purity of mitochondria(by electron microscopy)were measured in samples after various purification steps and significant differences ***:A two-step procedure consisting of centrifugation followed by filtration through 1.2μand 0.8μfilters resulted in uniform mitochondrial preparations with diameters between 520-540 nm,and approximately 5-times more pure *** mitochondria thus obtained had oxygen consumption and sensitivities to mitochondrial inhibitors that were indistinguishable from those purified by centrifugation *** microscopy confirmed the presence of more uniform and 4-5 times greater concentrations of mitochondria compared to centrifugation ***:A two-step procedure consisting of sequential centrifugation followed by filtration is a rapid method for the production of highly purified,uniform and functional mitochondria.

关键词： Mitochondria Isolation Filtration Purified Uniform Functional

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保守治疗失败的子宫内膜癌患者的临床病理和分子分型特征的研究

保守治疗失败的子宫内膜癌患者的临床病理和分子分型特征的研究

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作者： ABDULKARIM MOhAMED farah 吉林大学

学位级别：硕士

背景在中国,子宫内膜癌是女性生殖道最常见的浸润性恶性肿瘤,其发病率随着生活方式的改变而持续上升。大多数EC是散发性的,只有10%是家族性的。EC是一组异质性肿瘤,不同亚型的患者对治疗反应的结果不同。大多数确诊患者为绝经后妇女,少... 详细信息

背景在中国,子宫内膜癌是女性生殖道最常见的浸润性恶性肿瘤,其发病率随着生活方式的改变而持续上升。大多数EC是散发性的,只有10%是家族性的。EC是一组异质性肿瘤,不同亚型的患者对治疗反应的结果不同。大多数确诊患者为绝经后妇女,少数患者在育龄期确诊。然而,这些育龄期患者往往表现出强烈的生育意愿。多囊卵巢综合征、肥胖、胰岛素抵抗、糖尿病、高血压、高龄、种族、未生育、初潮早、绝经晚、月经周期不规则、不孕、无排卵或稀疏排卵、闭经、使用他莫昔芬和遗传易感性都是EC患者的危险因素。EC的主要治疗方式包括手术、放疗和化疗。它通常通过筋膜外全子宫+双侧输卵管切除术(剖腹手术或腹腔镜检查)进行治疗,伴或不伴双侧卵巢切除术,伴或不伴盆腔和/或腹主动脉旁淋巴结切除术。然而,这会导致生殖功能的永久性损害。保守治疗已被建议作为延迟或预防手术的一种手段。对于Ⅰ级、IA期、局限于子宫内膜的年轻女性的早期子宫内膜癌,经全面检查并慎重考虑后决定保留生育能力,是可行且有效的方案。因此,探索精确的诊断和预后生物标志物以及EC的创新治疗方案至关重要。目的目前,国内外关于子宫内膜癌保守治疗成功的报道很多,但关于保守治疗失败的报道相对较少。本研究报道了保守治疗失败的子宫内膜癌的分子分型,并评估其临床和病理特征。因此,本研究旨在研究的是育龄期妇女保守治疗失败的早期子宫内膜癌(EEC)患者的分子类别。方法2011年1月至2021年10月近10年在中国长春市吉林大学第二医院病历系统中40岁以下进行常规激素治疗的子宫内膜癌育龄期妇女共186例。我们的回顾性研究共纳入了15例保守治疗失败的EC患者,并收集了2020年9月至2021年3月的病历资料。因此,我们评估了保守治疗的结果和预后。此外,我们将术前刮宫活检结果与组织病理学结果进行了比较。进而,我们使用下一代测序(NGS)确定了所有患者的分子分型,以发现哪些分子类型的子宫内膜癌(EC)不适合接受保守治疗的生育管理。结果符合G1级EC诊断标准的15例患者的中位年龄为33.67岁,年龄范围为26-40岁。月经初潮的中位年龄为13.56岁,年龄范围为11-16岁。中期随访时间为39个月,从13个月到120个月不等。这些患者中,3例为单身且无妊娠史;其他12人已婚,但其中10人主要是不孕。总共有3名患者完全缓解后复发,1名患者显示出疾病进展并进行了子宫切除术。此外,11名进行子宫切除患者疾病稳定,孕激素无反应。其中,宫颈内上皮样瘤变1例,PCOS 2例,有肝病1例,高血压1例,肥胖8例。总体而言,15例EC患者在保守治疗失败后接受了手术干预,包括完全缓解(CR)后复发,疾病稳定(SD)和疾病进展(PD)。此外,在手术时15例患者中有12例保留卵巢,其中8例行术中卵巢活检,结果均为阴性。在诊断性刮宫活检中,所有患者病理报告均为G1 EC。手术病理与刮宫活检的结果不一致,15例患者中有6例显示出不同的病理类型。此外,分子分型结果显示CNL 13例,MSI-h 2例。然而,所有的患者在保守治疗后仍然无法生育。结论分子分型可能为评估预后提供可靠的附加信息,并有助于EEC患者治疗策略的选择。EC女性的保守治疗是安全有效的,但需要谨慎选择患者。然而,EEC患者保守治疗后妊娠失败的问题仍未解决。此外,不推荐对合并MSI-h的EEC患者进行保守治疗。然而,对于患有ChL的EEC患者可以尝试这样做,但需要定期随访以监测EC复发并防止疾病恶化。

关键词：子宫内膜癌保守治疗分子分型生育年龄妊娠结局

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Numerical simulations of single and multi-staged injection of h_(2) in a supersonic scramjet combustor

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Propulsion and Power Research 2014年第4期3卷 175-186页

作者： L.Abu-farah O.J.haidn h.-P.Kau Institute of Flight Propulsion Technische Universitaet MuenchenBoltzmannstrasse 15D-85748 Garchingbei MuenchenGermany

Computational fuid dynamics(CFD)simulations of a single staged injection of h_(2) through a central wedge shaped strut and a multi staged injection through wall injectors are carried out by using Ansys CFX-12 *** terahedral grids for narow channel and quarter geometries of the combustor are generated by using ICEM *** three dimensional(3D)Reynods averaged Navier-stokes(RANS)simulations are carried out in the case of no h_(2) injection and compared with the simulations of single staged pilot and/or main h2 injections and multistage *** stuess transport(SST)based on k-ω turbulent model is *** field visualization(omplex shock waves interactions)and static pressure distribution along the wall of the combustor are pradicted and compared with the experimental schlieren images and measured wall static pressures for validation.A good agreement is found between the CFD predicted results and the measured *** narow and quarter geometries of the combustor give similar results with very small ***-staged injections of h_(2) enhance the turbulent h_(2)/air mixing by fomming vortices and additional shock waves(bow shocks).

关键词： Computational fluid dynamics(CFD)Reynolds-averaged Navier-stokes(RANS)simulation Supersonic combustor Shear stresstransport(SST)k-ω Static pressures h_(2)/air mixing Single/multi-stage injection

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