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Refinement and estimation of asphalt flow number using partial load history

Journal of Traffic and Transportation Engineering(English Edition) 2022年第1期9卷 120-133页

作者： M.A.Dalhat Khaleel al-Adham Hamad i.al-Abdul Wahhab Arshad Jamal Department of Transportation and Traffic Engineering College of EngineeringImam Abdulrahman Bin Faisal UniversityDammamSaudi Arabia Department of Civil and Environmen.al Engineering King Fahd University of Petroleum and MineralsDhahranSaudi Arabia

The effect of tertiary flow length on asphalt concrete(AC) flow number(Fn) has been studied in this paper. The standard Fn test(AASHTO T378) designated by American Association of State Highway and Transportation Officials(AASHTO) is currently among the widely adopted test for assessing the rutting performance of AC mixtures. The standard adopts the Fracken model(FM) for fitting the permanent deformation curve(PDC), prior to Fn estimation. The Fn was observed to vary as tertiary flow progresses. The FM, along with other PDC models(MFM-1 and MFM-2) obtained by modifying the FM, was utilized to analyze and minimized this variation. Variation of Fn resulted because of mathematization of the PDC data. instead of representing the actual initiating point of permanent shear deformation of the strain data, estimated values of Fn were observed to indicate the inflection points of the fitted parent curve. As per standard Fn range suggested by AASHTO T378, the observed variation in Fn leads to the situation, where a single asphalt mix specimen can be regarded as appropriate for two different traffic levels, depending on the tertiary flow point at which the test is terminated. Supplementary steps in the Fn estimation methods were proposed for refinement of Fn values. For the refinement and further standardization of Fn value and Fn test respectively, Fn:T(flow number to test duration ratio) has been recognized as the key and most simple solution. Two potential options for employing Fn:T in the estimation of Fn have also been highlighted. Several important correlations have been reported herein as well. Comparatively, MFM-1 was found to be more robust in Fn:T curve utilization than MFM-2 and FM.

关键词： Road engineering HMA Permanent deformation Flow number Francken model Tertiary flow

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Data Mining Approach Based on Hierarchical Gaussian Mixture Representation Model

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intelligent Automation & Soft Computing 2023年第3期35卷 3727-3741页

作者： Hanan A.Hosni Mahmoud alaaeldin M.Hafez fahd althukair Department of Computer Sciences College of Computer and Information SciencesPrincess Nourah bint Abdulrahman UniversityP.O.Box 84428Riyadh11671Saudi Arabia Department of information Systems College of Computer and Information SciencesKing Saud UniversityRiyadhSaudi Arabia Department of Electrical Engineering and Computer Sciences College of EngineeringUniversity of CaliforniaBerkeleyUSA

inﬁnite Gaussian mixture process is a model that computes the Gaus-sian mixture parameters with *** process is a probability density distribu-tion with adequate training data that can converge to the input density *** this paper,we propose a data mining model namely Beta hierarchical distribution that can solve axial data modeling.A novel hierarchical Two-Hyper-Parameter Poisson stochastic process is developed to solve grouped data *** solution uses data mining techniques to link datum in groups by linking their *** learning techniques are novel presentations of Gaussian model-ling that use prior knowledge of the representation hyper-parameters and approx-imate them in a closed *** are performed on axial data modeling of Arabic Script classiﬁcation and depict the effectiveness of the proposed method using a hand written benchmark dataset which contains complex handwritten Ara-bic *** are also performed on the application of facial expres-sion recognition and prove the accuracy of the proposed method using a benchmark dataset which contains eight different facial expressions.

关键词： Data classiﬁcation handwritten Arabic classiﬁcation facial expressions

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Cheesy material on macroscopic on-site evaluation after endoscopic ultrasound-guided fine-needle biopsy:Don't miss the tuberculosis

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World Journal of Clinical Cases 2023年第10期11卷 2181-2188页

作者： Hanane Delsa Khadija Bellahammou Hussein Hassan Okasha fahd Ghalim Department of Gastroenterology and Hepatology Cheikh Khalifa International University HospitalMohammed VI University of Sciences and HealthCasablanca 82403Morocco Department of Oncology Tetouan HospitalTetouan 93000Morocco Department of internal Medicine Division of GastroenterologyHepatology and EndoscopyKasr Al-Ainy School of MedicineCairo universityCairo 11562Egypt

Endoscopic ultrasound-guided fine-needle biopsy(EUS-FnB)is an excellent investigation to diagnose pancreatic lesions and has shown high accuracy for its use in pathologic ***,macroscopic on-site evaluation(MOSE)performed by an endoscopist was introduced as an.alternative to rapid on-site cytologic evaluation to increase the diagnostic yield of *** MOSE of the biopsy can estimate the adequacy of the sample directly by the macroscopic evaluation of the core tissue obtained from *** pancreatic tuberculosis is extremely rare and difficult to diagnose because of its non-specific signs and ***,this challenging diagnosis is based on endoscopy,imaging,and the bacteriological and histological examination of tissue *** uncommon presentation of tuberculosis can be revealed as pancreatic mass mimicking ***-FnB can be very useful in providing a valuable histopathological diagnosis.A calcified lesion with a cheesy core in MOSE must be suggestive of tuberculosis,leading to the request of the GeneXpert,which can detect Mycobacterium tuberculosis deoxyribonucleic acid and resistance to rifampicin.A decent diagnostic strategy is crucial to prevent unnecessary surgical resection and to supply conservative management with antitubercular therapy.

关键词： Pancreatic tuberculosis Endoscopic ultrasound Fine-needle biopsy Macroscopic on-site evaluation Cheesy material GeneXpert

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A Secure Three-Party Authenticated Key Exchange Protocol for Social networks

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Computers, Materials & Continua 2022年第6期71卷 6293-6305页

作者： Vivek Kumar Sinha Divya Anand fahd S.alharithi Ahmed H.almulihi Department of Computer Science and Engineering Lovely Professional UniversityPhagwaraPunjab144411India Department of Computer Science College of Computers and Information TechnologyTaif UniversityTaif21944Saudi Arabia

The 3PAKE(Three-Party Authenticated Key Exchange)protocol is a valuable cryptographic method that offers safe communication and permits two diverse parties to consent to a new safe meeting code using the trusted *** have been explored numerous 3PAKE protocols earlier to create a protected meeting code between users employing the trusted ***,existing modified 3PAKE protocols have numerous drawbacks and are incapable to provide desired secrecy against diverse attacks such as manin-the-middle,brute-force attacks,and many others in social *** this article,the authors proposed an improved as well as safe 3PAKE protocol based on the hash function and the symmetric encryption for the social *** authors utilized a well-acknowledged AViSPA tool to provide security verification of the proposed 3PAKE technique,and findings show that our proposed protocol is safer in opposition to active as well as passive attacks namely the brute-force,man-in-the-middle,parallel attack,and many ***,compared to other similar schemes,the proposed protocol is built with a reduced computing cost as our proposed protocol consumes less time in execution and offers high secrecy in the social networks with improved *** a result,this verified scheme is more efficient as well as feasible for implementation in the social networks in comparison to previous security *** multifarious authors carried out extensive research on 3PAKE protocols to offer safe communication,still there are vital opportunities to explore and implement novel improved protocols for higher safety in the social networks and mobile commerce environment in the future in opposition to diverse active as well as passive attacks.

关键词： AViSPA tool 3PAKE protocol hash function symmetric encryption social networks

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novel frameshift mutation in the SACS gene causing spastic ataxia of charlevoix-saguenay in a consanguineous family from the Arabian Peninsula:A case report and review of literature

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World Journal of Clinical Cases 2020年第8期8卷 1477-1488页

作者： Abdullah al-Ajmi Sarah Shamsah aleksandar Janicijevic Michayla Williams fahd al-Mulla neurology Unit Al-Jahra HospitalJahra City 13110Kuwait Faculty of allied Health Sciences Kuwait UniversityKuwait City 13110Kuwait Department of Radiology Al-Jahra HospitalJahra City 13110Kuwait Department of Genetics Genatak Center for Genomic MedicineKuwait City 12000Kuwait

BACKGROUnD Familial cases of autosomal recessive spastic ataxia of charlevoix-saguenay have not been reported in the Arabian Peninsula,although the consanguineous marriage rate is very *** report the first family from the Arabian Peninsula harboring a novel frameshift mutation in the SACS *** SUMMARY A 33-year-old man presented to our neurology clinic with balance problems and weakness of distal upper and lower *** was previously clinically diagnosed with Friedreich's ***,the severity of polyneuropathy and the electrodiagnostic studies(EDX)findings are atypical features of Friedreich’s ataxia,and the deterioration was attributed to diabetic *** examination of other family members identified cerebellar ataxia,lower-limb pyramidal signs,peripheral neuropathy,and magnetic resonance imaging findings characterized by pontine linear *** testing for Friedreich’s ataxia did not yield a *** exome sequencing identified a novel frameshift germline mutation in the SACS gene termed c.5824_5827delTACT using the transcript nM_014363.5,which is predicted to cause premature termination of the sacsin protein at amino acid position 1942(***1942Metfs*9)and disrupts the sacsin SRR3 and domains downstream from *** mutation segregated with the disease in the *** Our data add to the spectrum of mutations in the SACS gene and argues for a need to implement suitably integrated clinical and diagnostic services,including next generation sequencing technology,to better classify ataxia in this area of the world.

关键词： Ataxia Autosomal recessive spastic ataxia of charlevoix-saguenay Sacsin SACS mutation Arabia next generation sequencing Case report

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Transcran.al magnetic stimulation in animal models of neurodegeneration

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neural Regeneration Research 2022年第2期17卷 251-265页

作者： Mohammad Uzair Turki Abualait Muhammad Arshad Woo-Kyoung Yoo ali Mir Reem fahd Bunyan Shahid Bashir Department of Biological Sciences Faculty of Basic&Applied SciencesInternational Islamic University IslamabadPakistan College of Applied Medical Sciences Imam Abdulrahman Bin Faisal UniversityDammamSaudi Arabia Department of Physical Medicine and Rehabilitation Hallym University College of MedicineAnyangSouth Korea Hallym institute for Translational Genomics&Bioinformatics Hallym University College of MedicineAnyangSouth Korea neuroscience Center King Fahad Specialist Hospital DammamDammamSaudi Arabia

Brain stimulation techniques offer powerful means of modulating the physiology of specific neural structures. in recent years, non-invasive brain stimulation techniques, such as transcran.al magnetic stimulation(TMS) and transcran.al direct current stimulation, have emerged as therapeutic tools for neurology and neuroscience. However, the possible repercussions of these techniques remain unclear, and there are few reports on the incisive recovery mechanisms through brain stimulation. although several studies have recommended the use of non-invasive brain stimulation in clinical neuroscience, with a special emphasis on TMS, the suggested mechanisms of action have not been confirmed directly at the neural level. insights into the neural mechanisms of non-invasive brain stimulation would unveil the strategies necessary to enhance the safety and efficacy of this progressive approach. Therefore, animal studies investigating the mechanisms of TMSinduced recovery at the neural level are crucial for the elaboration of non-invasive brain stimulation. Translational research done using animal models has several advantages and is able to investigate knowledge gaps by directly targeting neuronal levels. in this review, we have discussed the role of TMS in different animal models, the impact of animal studies on various disease states, and the findings regarding brain function of animal models after TMS in pharmacology research.

关键词： alzheimer's disease depression glial cells neurorehabilitation Parkinson's disease repetitive transcran.al magnetic stimulation transcran.al direct current stimulation transcran.al magnetic stimulation

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Particle Swarm Optimization for Solving Sine-Gordan Equation

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Computer Systems Science & Engineering 2023年第6期45卷 2647-2658页

作者： Geeta Arora Pinkey Chauhan Muhammad imran Asjad Varun Joshi Homan Emadifar fahd Jarad Lovely Professional University Punjab144118India Jaypee institute of information Technology Noida201304India Department of Mathematics University of Management and TechnologyLahore54770Pakistan Department of Mathematics Hamedan BranchIslamic Azad UniversityHamedanIran Department of Mathematics Cankaya UniversityEtimesgutAnkara06790Turkey Department of Mathematics King Abdulaziz UniversitySaudi Arabia Department of Medical Research China Medical University HospitalChina Medical UniversityTaichungTaiwan

The term‘optimization’refers to the process of maximizing the beneficial attributes of a mathematical function or system while minimizing the unfavorable *** majority of real-world situations can be modelled as an optimization *** complex nature of models restricts traditional optimization techniques to obtain a global optimal solution and paves the path for global optimization *** Swarm Optimization is a potential global optimization technique that has been widely used to address problems in a variety of *** idea of this research is to use exponential basis functions and the particle swarm optimization technique to find a numerical solution for the Sine-Gordan equation,whose numerical solutions show the soliton form and has diverse *** implemented optimization technique is employed to determine the involved parameter in the basis functions,which was previously approximated as a random number in the work reported till now in the *** obtained results are comparable with the results obtained in the *** work is presented in the form of figures and tables and is found encouraging.

关键词： Differential quadrature method B-spline particle swarm optimization Sine-Gordan equation

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influence of erbium on structural,and charged particles,photons,and neutrons shielding properties of Ba_(1-x)Er_(x)SnO_(3) perovskite ceramics

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Journal of Rare Earths 2024年第4期42卷 724-732页

作者： M.K.h.Hamad nidal Dwaikat M.H.A.Mhareb M.i.Sayyed R.M.Hamad Y.S.M.alajerami M.A.almessiere Gameel Saleh Ahmad Hussein.alomari K.A.Ziq Department of Basic Sciences School of Social and Basics SciencesAl Hussein Technical UniversityKing Abdullah II St 242Amman11831Jordan Department of Physics College of Engineering and PhysicsInterdisciplinary Research Center for Advanced MaterialsKing Fahd University of Petroleum&MineralsDhahran31261Saudi Arabia Department of Physics College of ScienceImam Abdulrahman Bin Faisal UniversityP.O.Box 1982Dammam31441Saudi Arabia Basic and Applied Scientific Research Center Imam Abdulrahman Bin Faisal UniversityP0.Box 1982Dammam31441Saudi Arabia Department of Physics Faculty of ScienceIsra UniversityAmman11622Jordan Department of nuclear Medicine Research Institute for Research and Medical Consultations(IRMC)Imam Abdulrahman Bin Faisal UniversityPo.Box 1982Dammam31441Saudi Arabia Medical imaging Department Applied Medical Sciences FacultyAl Azhar University-Gaza CityPo.Box 1277Palestine Department of Biophysics Institute for Research and Medical Consultations(IRMC)Imam Abdulrahman Bin Faisal UniversityPo.Box1982Dammam 31441Saudi Arabia Department of Biomedical Engineering College of EngineeringImam Abdulrahman Bin Faisal UniversityPo.Box 1982Dammam31441Saudi Energy&Minerals Regulatory Commission Amman11821Jordan

Five perovskite ceramics samples of Ba_(1-x)Er_(x)SnO_(3) with x=0.00,0.05,0.10,0.15,and 0.20 were synthesized using the conventional solid-state reaction *** prepared samples were characterized by X-ray diffraction(XRD),Fourier transforms infrared(FTiR),and UV-Vis *** shielding properties against ionizing radiation were also *** XRD analysis shows the perovskite cubic structure as the major phase in.all *** FTiR reveals a distinctive band around 614-620 cm^(-1) ascribed to the antisymmetric O-Sn-O ***-Vis spectroscopy was used to determine the bandgap according to diffuse reflectance,and the results display a fixed enhancement in the bandgap from 3.2 to 3.3 eV for all ***-ray shielding properties of the synthesized samples were experimen.ally measured and compared with XCOM computational *** relative differences(Δ,%)between experimen.al and theo retical values are low and fall within the 0.446%-7.10%*** addition of Er leads to the enhanced density,neutron,and gamma shielding *** contrast,charged particles’shielding parameters gradually reduce with rising Er *** results suggest that Ba_(1-x)Er_(x)SnO_(3) samples can be used in different radiation shielding applications.

关键词： Perovskite Ceramics Gamma ray shielding Mass stopping power Rare earths

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Acute venous thromboembolism in acute pancreatitis based on the severity:a retrospective cohort study

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Journal of Pancreatology 2022年第1期5卷 10-17页

作者： Hassam ali Swethaa Manickam Rahul Pamarthy Muhamad fahd Farooq William Leland Department of internal Medicine East Carolina University/Vidant Medical CenterGreenvilleNC Department of Gastroenterology East Carolina University/Vidant Medical CenterGreenvilleNCUSA

Objective: Acute pancreatitis (AP) results in systemic inflammatory responses and activates coagulation pathways. We intend to investigate the risk and hospital outcomes of acute venous thromboembolisms (VTE) in patients with ***: We retrospectively analyzed patients with AP from 2016 to 2019 using the national inpatient Sample database. Primary outcome was the effect of VTE on the length of stay, inpatient costs, and mortality. Hierarchical multivariate logistic regression models were built using univariate ***: The study included 909,354 weighted discharges with AP. 2.1% of cases had an acute VTE. The length of stay was 5.9 days longer in the hospital of AP patients with VTE compared to AP with no VTE (P al hospital charge per patient was $71,914 in patients with VTE compared to AP with no VTE (P ality was higher in AP patients with VTE compared to AP with no VTE (adjusted odds ratio [AOR] 4.2, 95% confidence interval [Ci]: 3.4-5.3,P iated with an increased VTE risk during inpatient stay (AOR 1.06, 95% Ci 1.04-1.1,P n increased association of lower and upper extremity deep venous thrombosis with AP without necrosis (AOR 6.9, 95% Ci 6.4-7.4,P nd AP with infected necrosis (AOR 12.2, 95% Ci 10.6-14.1,P not in AP without necrosis (AOR 0.77, 95% Ci 0.74-0.81,P nclusion: VTE in AP increases length of stay and inpatient costs. The prognosis is poor in such patients, with increased inpatient mortality compared to no VTE. AP with necrosis can increase chances of all VTE subtypes;however, AP without necrosis does not increase upper and lower extremity VTE risk.

关键词： Acute pancreatitis Deep venous thrombosis necrosis Severity Venous thromboembolism

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Technologically Advanced Reusable 3D Face Shield for Health Workers Confronting COViD19

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Computers, Materials & Continua 2022年第8期72卷 2565-2579页

作者： Rajesh Kumar Kaushal naveen Kumar Vinay Kukreja fahd S.alharithi Ahmed H.almulihi Arturo Ortega Mansilla Shikha Rani Chitkara University institute of Engineering and Technology Chitkara University140401PunjabIndia Department of Computer Science College of Computers and Information TechnologyTaif UniversityTaif21944Saudi Arabia Higher Polytechnic School Universidad Europea del AtlánticoC/Isabel Torres 2139011SantanderSpain Department of Project Management Universidad Internacional IberoamericanaCampeche24560Mexico national institute of Technology Kurukshetra136119HaryanaIndia

The probability of medical staff to get affected from COViD19 is much higher due to their working environment which is more exposed to infectious ***,as a preventive measure the body temperature monitoring of medical staff at regular intervals is highly *** temperature sensing guns have proved its effectiveness and therefore such devices are used to monitor the body *** devices are either used on hands or *** a result,there are many issues in monitoring the temperature of frontline healthcare ***,these healthcare professionals keep wearing PPE(Personal Protective Equipment)kits during working hours and as a result it would be very difficult to monitor their body ***,these healthcare professionals also wear face shields and in such cases monitoring temperature by exposing forehead needs removal of face *** so after regular intervals is surely uncomfortable for healthcare *** avoid such issues,this paper is disclosing a technologically advanced face shield equipped with sensors capable of monitoring body temperature instantly without the hassle of removing the face *** face shield is integrated with a built-in infrared temperature sensor.A total of 10 such face shields were printed and assembled within the university lab and then handed over to a group of ten members including faculty and students of nursing and health science *** sequence was repeated four times and as a result 40 healthcare workers participated in the ***,feedback analysis was conducted on questionnaire data and found a significant overall mean score of 4.59 out of 5 which indicates that the product is effective and worthy in every *** analysis is also performed in the simulated environment and found that the device can easily withstand the typically applied *** limitations of this product are difficulty in cleaning the product and comparatively hig

关键词： Temperature sensing face shield electronic 3D face shield ioT enabled face-shield

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