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Enhancing ChatGPT’s Querying Capability with Voice-Based Interaction and CNN-Based Impair Vision Detection Model

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Computers, Materials & Continua 2024年第3期78卷 3129-3150页

作者： Awais Ahmad sohail Jabbar Sheeraz Akram Anand Paul Umar Raza Nuha Mohammed Alshuqayran College of Computer and Information Sciences Imam Mohammad Ibn Saud Islamic University(IMSIU)Riyadh11432Saudia Arabia 2 School of Computer Science and EngineeringKyungpook National UniversityDaegu41566South Korea 3 Department of EngineeringManchester Metropolitan UniversityManchesterM156BHUK

This paper presents an innovative approach to enhance the querying capability of ChatGPT,a conversational artificial intelligence model,by incorporating voice-based interaction and a convolutional neural network(CNN)-based impaired vision detection *** proposed system aims to improve user experience and accessibility by allowing users to interact with ChatGPT using voice ***,a CNN-based model is employed to detect impairments in user vision,enabling the system to adapt its responses and provide appropriate *** research tackles head-on the challenges of user experience and inclusivity in artificial intelligence(AI).It underscores our commitment to overcoming these obstacles,making ChatGPT more accessible and valuable for a broader *** integration of voice-based interaction and impaired vision detection represents a novel approach to conversational ***,this innovation transcends novelty;it carries the potential to profoundly impact the lives of users,particularly those with visual *** modular approach to system design ensures adaptability and scalability,critical for the practical implementation of these ***,the solution places the user at its *** responses for those with visual impairments demonstrates AI’s potential to not only understand but also accommodate individual needs and preferences.

关键词： Accessibility in conversational AI CNN-based impair vision detection ChatGPT voice-based interaction recommender system

Metamaterial terahertz device with temperature regulation function that can achieve perfect absorption and complete reflection conversion of ultrawideband

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Communications in Theoretical Physics 2024年第07期76卷 125-135页

作者： Hao Sun Zao Yi Can Ma Shubo Cheng Bin Tang Qingdong Zeng sohail Ahmad School of Mathematics and Science Joint Laboratory for Extreme Conditions Matter Properties State Key Laboratory of Environment-Friendly Energy Materials Tianfu Institute of Research and InnovationSouthwest University of Science and Technology Department of Oncology Sichuan Science City Hospital School of Chemistry and Chemical Engineering Jishou University School of Physics and Optoelectronic Engineering Yangtze University School of Microelectronics and Control Engineering Changzhou University School of Physics and Electronic Information Engineering Hubei Engineering University Institute of Physics Bahauddin Zakariya University

The field of terahertz devices is important in terahertz technology. However, most of the current devices have limited functionality and poor performance. To improve device performance and achieve multifunctionality, we designed a terahertz device based on a combination of VO2and metamaterials. This device can be tuned using the phase-transition characteristics of VO2, which is included in the triple-layer structure of the device, along with SiO2and Au. The terahertz device exhibits various advantageous features, including broadband coverage, high absorption capability, dynamic tunability, simple structural design, polarization insensitivity, and incidentangle insensitivity. The simulation results showed that by controlling the temperature, the terahertz device achieved a thermal modulation range of spectral absorption from 0 to 0.99. At 313 K, the device exhibited complete reflection of terahertz waves. As the temperature increased,the absorption rate also increased. When the temperature reached 353 K, the device absorption rate exceeded 97.7% in the range of 5–8.55 THz. This study used the effective medium theory to elucidate the correlation between conductivity and temperature during the phase transition of VO2. Simultaneously, the variation in device performance was further elucidated by analyzing and depicting the intensity distribution of the electric field on the device surface at different temperatures. Furthermore, the impact of various structural parameters on device performance was examined, offering valuable insights and suggestions for selecting suitable parameter values in real-world applications. These characteristics render the device highly promising for applications in stealth technology, energy harvesting, modulation, and other related fields, thus showcasing its significant potential.

关键词： complete reflection perfect absorption smart device temperature regulation terahertz ultrawideband

Deep Learning-Based ECG Classification for Arterial Fibrillation Detection

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Computers, Materials & Continua 2024年第6期79卷 4805-4824页

作者： Muhammad sohail Irshad Tehreem Masood Arfan Jaffar Muhammad Rashid Sheeraz Akram Abeer Aljohani Faculty of Computer Science&Information Technology The Superior UniversityLahore54000Pakistan Intelligent Data Visual Computing Research(IDVCR) Lahore54000Pakistan Department of Computer Science National University of TechnologyIslamabad45000Pakistan Information Systems Department College of Computer and Information SciencesImam Mohammad Ibn Saud Islamic University(IMSIU)Riyadh11432Saudi Arabia Department of Computer Science Applied CollegeTaibah UniversityMedina42353Saudi Arabia

The application of deep learning techniques in the medical field,specifically for Atrial Fibrillation(AFib)detection through Electrocardiogram(ECG)signals,has witnessed significant *** and timely diagnosis increases the patient’s chances of ***,issues like overfitting and inconsistent accuracy across datasets remain *** a quest to address these challenges,a study presents two prominent deep learning architectures,ResNet-50 and DenseNet-121,to evaluate their effectiveness in AFib *** aim was to create a robust detection mechanism that consistently performs *** such as loss,accuracy,precision,sensitivity,and Area Under the Curve(AUC)were utilized for *** findings revealed that ResNet-50 surpassed DenseNet-121 in all evaluated *** demonstrated lower loss rate 0.0315 and 0.0305 superior accuracy of 98.77%and 98.88%,precision of 98.78%and 98.89%and sensitivity of 98.76%and 98.86%for training and validation,hinting at its advanced capability for AFib *** insights offer a substantial contribution to the existing literature on deep learning applications for AFib detection from ECG *** comparative performance data assists future researchers in selecting suitable deep-learning architectures for AFib ***,the outcomes of this study are anticipated to stimulate the development of more advanced and efficient ECG-based AFib detection methodologies,for more accurate and early detection of AFib,thereby fostering improved patient care and outcomes.

关键词： Convolution neural network atrial fibrillation area under curve ECG false positive rate deep learning classification

Cost-Efficient Medium Frequency Propagation Research with Software Defined Radio

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World Journal of Engineering and Technology 2024年第1期12卷 158-169页

作者： Casey M. Hess sohail Anwar Division of Business Engineering and Information Sciences and Technology Department of Electromechanical Engineering Technology Pennsylvania State University Altoona Campus Altoona Pennsylvania USA Division of Business Engineering and Information Sciences and Technology Department of Engineering Pennsylvania State University Altoona Campus Altoona Pennsylvania USA

Medium Frequency radio holds significance in modern society as it supports broadcasting and individual communications in the public, government, and military sectors. Enhancing the availability and quality of these communications is only possible by enhancing the understanding of medium frequency propagation. While traditional methods of radio wave propagation research can have a high material demand and cost, software defined radio presents itself as a versatile and low-cost platform for medium frequency signal reception and data acquisition. This paper details a research effort that utilizes software defined radio to help characterize medium frequency signal strength in relation to ionospheric and solar weather propagation determinants. Signal strength data from seven medium frequency stations of unique transmission locations and varying transmission powers were retrieved in 24-hour segments via a receiving loop antenna, Airspy HF+ Discovery software defined radio, and SDR Sharp software interface network. Retrieved data sets were visualized and analyzed in MATLAB for the identification of signal strength trends, which were subsequently compared to historical ionospheric and space weather indices in pursuit of a quantifiable correlation between such indices and medium frequency signal strengths. The results of the investigation prove that software defined radio, when used in conjunction with a receiving antenna and data analysis program, provides a versatile mechanism for cost-efficient propagation research.

关键词： Ionosphere Space Weather Airspy SDR SDR Sharp MATLAB Analysis

Carbamazepine in osteoarthritis treatment:A novel approach targeting Nav1.7 channels

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World Journal of Orthopedics 2024年第6期15卷 602-604页

作者： Rayyan Vaid Afra sohail Nabiha Amir Department of Medicine Karachi Medical and Dental CollegeKarachi 75500Pakistan

Osteoarthritis(OA)presents a growing health concern,with substantial societal and healthcare *** management focuses on symptom relief,lacking disease-modifying *** research suggests the sodium channel Nav1.7 as a pivotal target in OA *** studies demonstrate carbamazepine's efficacy in Nav1.7 blockade,offering significant joint protection in animal ***,human trials are needed to validate these ***'s repurposing holds promise for OA management,potentially revolutionizing treatment *** research is essential to bridge the gap between preclinical evidence and clinical application,offering hope for improved OA management and enhanced patient quality of life.

关键词： Osteoarthritis Joint illness Treatment approaches Pain management Healthcare expenses

Change in mean postoperative pain in patients undergoing tonsillectomy with cold water versus usual practice:A pragmatic trial

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World Journal of Otorhinolaryngology-Head and Neck Surgery 2024年第1期10卷 24-28页

作者： Haissan Iftikhar Nida Zahid Adan Zubair Mohammad Wasif Nabeel N.Baig Khadijah Abid Muhammad Ozair Awan Muhammad sohail Awan Department of Otolaryngology Queen Elizabeth HospitalBirminghamUK Department of Surgery Aga Khan University HospitalKarachiPakistan College of Physicians and Surgeons Higher Education CommissionKarachiPakistan Department of UGME Aga Khan UniversityKarachiPakistan

Introduction:Tonsillectomy is one of the most common procedures performed in *** are various methods to perform tonsillectomies(cold and hot).Thermal damage and inflammation of the surrounding tissue using monopolar cautery is said to point to increased pain whereas immediate cooling of the burnt area is thought to reduce pain owing to heat *** objective was to determine the difference in mean post‐tonsillectomy pain scores among patients irrigated with cold water(4℃)and in patients not irrigated with cold *** and Methods:A quasi‐experimental trial was conducted from January 2016 to December 2017 at a tertiary care *** tonsillectomies were carried out with monopolar cautery at a power of 20 *** either received cold water irrigation post tonsillectomy of the tonsillar bed(intervention arm)or no irrigation(control arm).The pain score was measured on Days 0,1,3,5,and *** scores were charted on a visual analog scale on the respective ***:Seventy‐eight patients were included in the *** mean age of our patients was 10.26(4.24)years old in the intervention arm,and 11.95(4.19)years old in the control *** was observed that the pain was significantly lower in patients with cold water irrigation of the tonsillar fossa on Days 1,3,5,and 7(p=0.001).There were no readmissions postprocedure and none of our patients developed any complications ***:In this trial,we report a reduced pain score at all days of observation in the intervention *** of the tonsillar fossa is a safe,cost-effective,and less technically demanding technique that could be employed to reduce postoperative *** studies with randomization,blinding and a larger sample size could further improve on our results.

关键词： cold water tonsillectomy monopoalr tonsillectomy postoperative pain tonsillectomy

Impact of metabolic dysfunction-associated steatotic liver disease on COVID-19 hospitalizations:A propensity-matched analysis of the United States

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World Journal of Virology 2024年第1期13卷 51-60页

作者： Abdullah sohail Hassam Ali Pratik Patel Subanandhini Subramanium Dushyant Singh Dahiya Amir H sohail Manesh Kumar Gangwani Sanjaya K Satapathy Department of Internal Medicine University of Iowa Roy J and Lucille A Carver College of MedicineIowaIA 52242United States Division of Gastroenterology and Hepatology East Carolina University/Brody School of MedicineGreenvilleNC 27858United States Department of Gastroenterology Mather Hospital/Hofstra University Zucker School of MedicineNY11777United States Department of Internal Medicine East Carolina University Brody School of MedicineGreenvilleNC 27834United States Division of Gastroenterology Hepatology&MotilityThe University of Kansas School of MedicineKansas CityKS 66160United States Department of Surgery University of New MexicoAlbuquerqueNM 87106United States Department of Internal Medicine The University of ToledoToledoOH 43606United States Section on Gastroenterology and Hepatology North Shore University Hospital and Long Island Jewish Medical CenterManhassetNY 11030United States

BACKGROUND Metabolic dysfunction-associated steatotic liver disease(MASLD),formally known as nonalcoholic fatty liver disease,is the most common chronic liver disease in the United *** with MASLD have been reported to be at a higher risk of developing severe coronavirus disease 2019(COVID-19)and ***,most studies are single-center studies,and nationwide data in the AIM To study the influence of MASLD on COVID-19 hospitalizations during the initial phase of the *** We retrospectively analyzed the 2020 National Inpatient Sample(NIS)database to identify primary COVID-19 hospitalizations based on an underlying diagnosis of MASLD.A matched comparison cohort of COVID-19 hospit-alizations without MASLD was identified from NIS after 1:N propensity score matching based on gender,race,and comorbidities,including hypertension,heart failure,diabetes,and *** primary outcomes included inpatient mortality,length of stay,and hospitalization *** outcomes included the prevalence of systemic *** A total of 2210 hospitalizations with MASLD were matched to 2210 hospitalizations without MASLD,with a good comorbidity ***,there was a higher prevalence of severe disease with more intensive care unit admissions(9.5%vs 7.2%,P=0.007),mechanical ventilation(7.2%vs 5.7%,P=0.03),and septic shock(5.2%vs 2.7%,P<0.001)in the MASLD cohort than in the non-MASLD ***,there was no difference in mortality(8.6%vs 10%,P=0.49),length of stay(5 d vs 5 d,P=0.25),and hospitalization costs(42081.5$vs 38614$,P=0.15)between the MASLD and non-MASLD *** The presence of MAFLD with or without liver cirrhosis was not associated with increased mortality in COVID-19 hospitalizations;however,there was an increased incidence of severe COVID-19 *** data(2020)predates the availability of COVID-19 vaccines,and many MASLD patients have since been *** will be interesting to see if these trends are

关键词： COVID-19 Metabolic dysfunction-associated steatotic liver disease Prevalence Hospital charges Inpatient resource utilization

FlowBreakdown of Hybrid Nanofluid on a Rigid Surface with Power Law Fluid as Lubricated Layers

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Computer Modeling in Engineering & Sciences 2024年第2期138卷 1485-1499页

作者： Mirza Naveed Jahangeer Baig NadeemSalamat sohail Nadeem NaeemUllah Mohamed Bechir Ben Hamida Hassan Ali Ghazwani Sayed M.Eldin A.S.Al-Shafay Instituite of Mathematics Khwaja Fareed University of Engineering and Information TechnologyRahim yar Khan64200Pakistan Department of Mathematics Quaid-I-Azam UniversityIslamabad44000Pakistan Department of Mathematics Wenzhou UniversityWenzhou325035China College of Engineering Department of Mechanical EngineeringImam Mohammad Ibn Saud Islamic University(IMSIU)Riyadh11564Saudi Arabia Research Laboratory of Ionized Backgrounds and Reagents Studies(EMIR) Preparatory Institute for Engineering Studies of Monastir(IPEIM)University of MonastirMonastir5060Tunisia Higher School of Sciences and Technology of Hammam Sousse Department of PhysicsJazan82511Kingdom of Saudia Arabia Department of Mechanical Engineering Faculty of engineeringJazan UniversityP.O.Box 45124JazanKingdom of Saudia Arabia Center of Research Faculty of EngineeringFuture University in EgyptNew Cairo11835Egypt Department of Mechanical Engineering College of EngineeringPrince Sattam bin Abdulaziz UniversityAlkharj16436Saudi Arabia

Thiswork investigates an oblique stagnation point flowof hybrid nanofluid over a rigid surface with power lawfluidas lubricated layers. Copper (Cu) and Silver (Ag) solid particles are used as hybrid particles acting in water H2O asa base fluid. The mathematical formulation of flow configuration is presented in terms of differential systemthat isnonlinear in nature. The thermal aspects of the flow field are also investigated by assuming the surface is a heatedsurface with a constant temperature T. Numerical solutions to the governing mathematical model are calculatedby the RK45 algorithm. The results based on the numerical solution against various flow and thermal controllingparameters are presented in terms of line graphs. The specific results depict that the heat flux increases over thelubricated-indexed parameter.

关键词： Oblique stagnation point flow hybrid nanofluid lubricated layer magnetohydrodynamics

Bullous Pemphigoid Induced by Doxycycline: Case Report and Literature Review

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Case Reports in Clinical Medicine 2024年第5期13卷 187-192页

作者： Mishal Al Mebayadh Rahaf Aldawish sohail A. Butt Abdulrahman Saad Aljahhan Dermatology Department Imam Abdulrahman Bin Faisal University-National Guard Hospital Dammam Saudi Arabia Dermatology Department Al Rass General Hospital Al-Qassim Saudi Arabia Pathology Department Dammam Regional Laboratory & Blood Bank MOH Dammam Saudi Arabia Clinical Documentation Improvement (CDI) Dammam Health Network Dammam Saudi Arabia

Bullous pemphigoid (BP) is the most prevalent autoimmune sub-epidermal blistering disease that affects mainly the elderly and could lead to serious morbidity. It has numerous risk factors and triggers, including an aging population with several comorbidities and drug exposure. In the published paper, we reported a case about a 32 years old male patient with unknown medical conditions who presented with erythematous patches and plaques on the scalp, face, and trunk with scattered blisters two weeks after initiating doxycycline treatment for folliculitis. The exact pathogenesis of the drug-reaction in drug- associated bullous pemphigoid (DABP) remains controversial. In conclusion, it is crucial for clinicians to be aware of DABP when prescribing doxycycline. The purpose of this case report is to raise awareness of the possible association between bullous pemphigoid and doxycycline.

关键词： Bullous Pemphigoid Doxycycline Drug-Associated Bullous Pemphigoid