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Evaluation of an interactive virtual surgical rotation during the COVID-19 pandemic

World Journal of Otorhinolaryngology-Head and Neck Surgery 2022年第4期8卷 302-307页

作者： yasmeen m.byrnes Neil N.Luu Ariel S.Frost Tiffany N.Chao Robert m.Brody Steven B.Cannady Karthik Rajasekaran Rabie m.Shanti Jason G.Newman Perelman School of medicine at the University of Pennsylvania Jordan Medical Education Center3400 Civic Center BlvdPhiladelphia19104PAUSA Department of Otorhinolaryngology-Head&amp Neck SurgeryHospital of the University of Pennsylvania3400 Spruce StreetPhiladelphia19104PAUSA

Objective:To evaluate medical student and attending surgeon experiences with a novel interactive virtual Otolaryngology-Head and Neck Surgery(OHNS)medical student elective during the COVID-19 *** Design:A virtual OHNS elective was created,with three components:(1)interactive virtual operating room(OR)experience using live-stream video-conferencing,(2)telehealth clinic,(3)virtual ***:OHNS Department at the University of Pennsylvania(may 2020 to June 2020).methods:Six medical students from the University of Pennsylvania;five attending *** surveys were designed and distributed to participating medical students and attending *** included 5-point Likert scale items,with 1 indicating"not at all"and 5 indicating"very much so".Results:Response rate was 100%for both *** on average rated the educational value of the telehealth experience as 4.2±1.2,and the virtual OR experience as 4.0±*** students(n=5,83%)indicated that they had enough exposure to faculty they met on this rotation to ask for a letter of recommendation(LOR)for residency if needed,while attending surgeons had an average response of 3.0±1.0 when asked how comfortable they would feel writing a LOR for a student they met through the rotation.A majority of students(n=4,67%)felt they connected enough with faculty during the rotation to ask for *** the students(n=5,50%)indicated that the rotation allowed them to evaluate the department's culture either"extremely well"or"somewhat well".Conclusions:Overall,participating students described this innovative virtual surgical rotation as an educationally and professionally valuable *** the continued suspension of visiting student rotations due to the COVID-19 pandemic,this virtual model may have continued relevance to medical education.

关键词： Virtual surgical education Otolaryngology Undergraduate medical education Covid-19 Telemedicine Surgical video capture

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Exogenous application of bio-stimulants and growth retardants improve nutrient absorption and fiber quality in upland cotton

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Journal of Cotton Research 2024年第2期7卷 137-147页

作者： Al-Khayri Jameel m. Arif muhammad Kareem Shadia Hama Salih Anwar Adeel Dehghanisanij Hossein Emami Somayeh yasmeen Azra Aftab Komal Negm mohamed Department of Agricultural Biotechnology College of Agriculture and Food SciencesKing Faisal University31982 Al‑AhsaSaudi Arabia Water Resources Zone Irrigation Department PunjabD.G.KhanPakistan Department of Biotechnology and Crop Science College of Agricultural Engineering SciencesUniversity of SulaimaniSulaimaniIraq Department of Agronomy PMAS-Arid Agriculture UniversityRawalpindiPakistan Agricultural Research Education and Extension OrganizationAgricultural Engineering Research InstituteKarajAlborzIran Department of Water Engineering University of TabrizTabrizIran Department of Agronomy Bahauddin Zakariya UniversityMultanPakistan Department of Plant Breeding and Genetics Bahauddin Zakariya UniversityMultanPakistan Agricultural Research Center Cotton Research InstituteGiza 12619Egypt

Background Natural and synthetic plant growth regulators are essential for plant health,likewise these regulators also play a role in increasing organic production productivity and improving quality and yield *** the present study,we have evaluated the effects of foliar applied plant growth regulators,i.e.,moringa leaf extract(mLE)and mepiquat chloride(mC)alone and in combination mC and mLE on the conventional cotton cultivar(CIm 573)and transgenic one(CIm 598).The growth regulators were applied at the start of bloom,45 and 90 days after *** The application of mC and mLE at 90 days after blooming significantly improved the relative growth rate,net assimilation rate,the number of bolls per plant,and seed cotton ***,the combined application of mLE and mC at 90 days after blooming significantly boosted the nitrogen uptake in locules,as well as the phosphorus and potassium uptake in the leaves of both cotton *** application of mLE alone has considerably improved the nitrogen uptake in leaves,and phosphorus and potassium contents in locules of Bt and conventional cotton ***,Bt cotton treated with mLE at 90 days after blooming produced significantly higher ginning out turn and oil *** in combination(mLE+mC)at 90 days after blooming produced considerably higher micronaire value,fiber strength,and staple length in conventional *** The natural growth enhancer,mLE is a rich source of minerals and zeatin,improving the nutrient absorption and quality of cotton fiber in both conventional and Bt cotton cultivars.

关键词： Bio-stimulant Cotton Fiber quality mepiquat chloride moringa leaf extract Potassium accumulation Oil contents

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Effect of Cu/Zn Substitution in mgO Nanostructures for Tuning the Optical Bandgap and Structural Properties

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Journal of Wuhan University of Technology(materials Science) 2022年第6期37卷 1035-1040页

作者： ATIF Dawar S NASEEm Shah m ASIF Siddiqui yasmeen Bibi Department of Physics Federal Urdu University of ArtsScience and TechnologyKarachiPakistan Department of Chemistry Federal Urdu University of ArtsScience and TechnologyKarachiPakistan

Low cost co-precipitation method was used to synthesize Cu(0-0.05)doped mgO samples with fixed concertation of Zn=0.01.X-ray diffraction(XRD)spectra confirmed the phase purity of the samples for 0≤Cu≤0.03 doping *** secondary phase for 0.04≤Cu≤0.05 exhibited the formation of mixed metal *** crystallite size was found to increase from 17.5 to 23.5 nm for 0≤Cu≤0.03 and then decreased from 22 to 18.5 nm for 0.04≤Cu≤*** estimated bandgap first reduced from 5.48 to 4.88 eV and then increased from 5.21 to 5.36 *** morphology of the samples transformed from spheroidal shape to star-like *** obtained results reveal that the structural and optical property are in good agreement with the morphological *** peak shifting towards the lower values of vibrational frequency from 694 to 579 cm^(-1) confirms the incorporation of Cu/Zn in mg-O *** tuning of optical bandgap and structural properties with varying dopant concentration in mgO nanomaterials can be used for multifunctional modern energy storage and optoelectronic devices.

关键词： Cu/Zn doping mgO optical bandgap morphology vibrational modes

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PAN-DeSpeck:A Lightweight Pyramid and Attention-Based Network for SAR Image Despeckling

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Computers, materials & Continua 2023年第9期76卷 3671-3689页

作者： Saima yasmeen muhammad Usman Yaseen Syed Sohaib Ali moustafa m.Nasralla Sohaib Bin Altaf Khattak Department of Computer Sciences Comsats UniversityIslamabadPakistan Department of Research and Development Shearwater GeoservicesCrawleyWest SussexUK Department of Communications&Networks Engineering Prince Sultan UniversityRiyadhSaudi Arabia

SAR images commonly suffer fromspeckle noise,posing a significant challenge in their analysis and *** convolutional neural network(CNN)based despeckling methods have shown great performance in removing speckle ***,these CNN-basedmethods have a *** do not decouple complex background information in ***,they have deep network structures thatmay result in many parameters,limiting their applicability tomobile ***,extracting key speckle information in the presence of complex background is also a major problem with *** proposed study addresses these limitations by introducing a lightweight pyramid and attention-based despeckling(PAN-Despeck)*** primary objective is to enhance image quality and enable improved information interpretation,particularly on mobile devices and scenarios involving complex *** PAN-Despeck network leverages domainspecific knowledge and integrates Gaussian Laplacian image pyramid decomposition for multi-resolution image *** utilizing this approach,complex background information can be effectively decoupled,leading to enhanced despeckling ***,the attention mechanism selectively focuses on key speckle features and facilitates complex background *** network incorporates recursive and residual blocks to ensure computational efficiency and accelerate training speed,making it lightweight while maintaining high *** comprehensive evaluations,it is demonstrated that PAN-Despeck outperforms existing image restoration *** an impressive average peak signal-to-noise ratio(PSNR)of 28.355114 and a remarkable structural similarity index(SSIm)of 0.905467,it demonstrates exceptional performance in effectively reducing speckle noise in SAR *** source code for the PAN-DeSpeck network is available on GitHub.

关键词： Synthetic Aperture Radar(SAR) SAR image despeckling speckle noise deep learning pyramid networks multiscale image despeckling

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Efficient Computer Aided Diagnosis System for Hepatic Tumors Using Computed Tomography Scans

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Computers, materials & Continua 2022年第6期71卷 4871-4894页

作者： yasmeen Al-Saeed Wael A.Gab-Allah Hassan Soliman maysoon F.Abulkhair Wafaa m.Shalash mohammed Elmogy Faculty of Computers and Information Mansoura UniversityMansoura35516Egypt Faculty of Computers&Artificial Intelligence South Valley UniversityHurghada84511Egypt Faculty of Computing and Information Technology King Abdulaziz UniversityJeddah21589Saudi Arabia Faculty of Computers and Artificial Intelligence Benha UniversityBanha13511Egypt

One of the leading causes of mortality worldwide is liver *** earlier the detection of hepatic tumors,the lower the mortality *** paper introduces a computer-aided diagnosis system to extract hepatic tumors from computed tomography scans and classify them into malignant or benign *** hepatic tumors from computed tomography scans is considered a challenging task due to the fuzziness in the liver pixel range,intensity values overlap between the liver and neighboring organs,high noise from computed tomography scanner,and large variance in tumors *** proposed method consists of three main stages;liver segmentation using Fast Generalized Fuzzy C-means,tumor segmentation using dynamic thresholding,and the tumor’s classification into malignant/benign using support vector machines *** performance of the proposed system was evaluated using three liver benchmark datasets,which are mICCAI-Sliver07,LiTS17,and *** proposed computer adided diagnosis system achieved an average accuracy of 96.75%,sensetivity of 96.38%,specificity of 95.20%and Dice similarity coefficient of 95.13%.

关键词： Liver tumor hepatic tumors diagnosis CT scans analysis liver segmentation tumor segmentation features extraction tumors classification FGFCm CAD system

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Enhancing Parkinson’s Disease Diagnosis Accuracy Through Speech Signal Algorithm modeling

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Computers, materials & Continua 2022年第2期70卷 2953-2969页

作者： Omar m.El-Habbak Abdelrahman m.Abdelalim Nour H.mohamed Habiba m.Abd-Elaty mostafa A.Hammouda yasmeen Y.mohamed mohanad A.Taifor Ali W.mohamed School of Information Technology and Computer Science Nile UniversityGiza12677Egypt Operations Research Department Faculty of Graduate Studies for Statistical ResearchCairo UniversityGiza12613Egypt Wireless Intelligent Networks Center(WINC) School of Engineering and Applied SciencesNile UniversityGiza12677Egypt

Parkinson’s disease(PD),one of whose symptoms is dysphonia,is a prevalent neurodegenerative *** use of outdated diagnosis techniques,which yield inaccurate and unreliable results,continues to represent an obstacle in early-stage detection and diagnosis for clinical professionals in the medical *** solve this issue,the study proposes using machine learning and deep learning models to analyze processed speech signals of patients’voice *** of these processed speech signals were obtained and experimented on by random forest and logistic regression *** were highly successful,with 90%accuracy produced by the random forest classifier and 81.5%by the logistic regression ***,a deep neural network was implemented to investigate if such variation in method could add to the *** proved to be effective,as the neural network yielded an accuracy of nearly 92%.Such results suggest that it is possible to accurately diagnose early-stage PD through merely testing patients’*** research calls for a revolutionary diagnostic approach in decision support systems,and is the first step in a market-wide implementation of healthcare software dedicated to the aid of clinicians in early diagnosis of PD.

关键词： Early diagnosis logistic regression neural network Parkinson’s disease random forest speech signal processing algorithms

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Diffusion of chemically reactive species in third grade fluid flow over an exponentially stretching sheet considering magnetic field effects

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Chinese Journal of Chemical Engineering 2017年第3期25卷 257-263页

作者： T.Hayat m.Ijaz Khan m.Waqas A.Alsaedi T.yasmeen Department of mathematics Quaid-I-Azam University Nonlinear Analysis and Applied mathematics(NAAm) Research Group Department of MathematicsFaculty of ScienceKing Abdulaziz University Department of mechanical Engineering Imperial College London Department of mechanical Engineering University of Engineering & Technology Peshawar

This article addresses the magnetohydrodynamics(mHD) flow of a third grade fluid over an exponentially stretching sheet. Analysis is carried out in the presence of first order chemical reaction. Both cases of constructive and destructive chemical reactions are reported. Convergent solutions of the resulting differential systems are presented in series forms. Characteristics of various sundry parameters on the velocity, concentration, skin friction and local Sherwood number are analyzed and discussed.

关键词：化学反应流体流动磁场效应拉伸扩散物种磁流体动力学微分系统

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Fusarium wilt of banana:Current update and sustainable disease control using classical and essential oils approaches

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Horticultural Plant Journal 2023年第1期9卷 1-28页

作者： Abubakar Abubakar Ismaila Khairulmazmi Ahmad yasmeen Siddique muhammad Aswad Abdul Wahab Abdulaziz Bashir Kutawa Adamu Abdullahi Syazwan Afif mohd Zobir Arifin Abdu Siti Nor Akmar Abdullah Department of Plant Protection Faculty of AgricultureUniversiti Putra Malaysia(UPM)SerdangSelangor 43400Malaysia Department of Integrated Science School of Secondary Education(Science)Federal College of Education(Technical)BichiP.M.B 3473Kano StateNigeria Department of Agriculture Technology Faculty of AgricultureUniversiti Putra Malaysia(UPM)SerdangSelangor 43400Malaysia Department of Plant Science and Biotechnology Faculty of Life ScienceFederal University Dutsin-MaP.M.B 5001Dutsin-MaKatsina StateNigeria Laboratory of Sustainable Agronomy and Crop Protection Institute of Plantation Studies(IKP)Universiti Putra Malaysia(UPM)SerdangSelangor 43400Malaysia Department of Forest management and Biodiversity Faculty of Forestry and EnvironmentUniversiti Putra Malaysia(UPM)SerdangSelangor 43400Malaysia Department of Biological Sciences Faculty of ScienceSokoto State University8 Birnin Kebbi RoadSokoto StateNigeria

Fusarium species were reported to produce *** are superficial societies of microbes bounded and endangered by being situated or taking place outside a cell or *** most destructive fungal diseases caused by phytopathogens are as a result of biofilms *** wilt of banana(Panama disease)is caused by a soil-borne pathogen called Fusarium oxysporum *** oxysporum occurs in a form of a species complex(FOSC)which encompasses a crowd of *** genetic factor transfer may donate to the observed assortment in pathogenic strains,while sexual reproduction is unknown in the *** wilt is a notorious disease on several crops *** loss caused by this pathogen is huge,and significant to destroy crop yields annually,thereby affecting the producer countries in various continents of the *** disease is also resistant to various synthetic chemical ***,excessive use of synthetic fungicides during disease control could be lethal to humans,animals,and *** calls for alternative eco-friendly management of this disease by targeting the biofilms formation and finally suppressing this devastating *** this review,we,therefore,described the damage caused by Fusarium wilt disease,the concept of filamentous fungal biofilms,classical control strategies,sustainable disease control strategies using essential oils,and prevention and control of vegetables Fusarium wilt diseases.

关键词： Banana Fusarium oxysporum Fusarium wilt disease Antibiofilm Antifungal Essential oils

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In Silico Evaluation for the Inhibitory Action of Curcumin Derivatives on the SARS-CoV-2 Proteins

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Journal of Biosciences and medicines 2022年第4期10卷 63-76页

作者： Areej Jaradat yasmeen Salameh Hilal Zaid Siba Shanak Faculty of Sciences Arab American University Jenin Palestine Faculty of medicine Arab American University Jenin Palestine Qasemi Research Center Al-Qasemi Academic College Baqa al-Gharbia Israel

Purpose of the Study: COVID-19 is caused by the SARS-CoV-2 virus that had a global pandemic spread in the last two years. Symptoms of the disease include respiratory distress and, in severe cases may consequently lead to death. Blocking the viral proteins can aid in treating this disease and alleviating its symptoms. Two target proteins of the coronavirus that are hot spots in drug discovery are the papain-like protease PL-pro and the main protease m-pro. PL-pro is an enzyme that is required for processing viral polyproteins to generate a functional replicase complex and enable viral spread. m-pro is the major protease of SARS-CoV-2, which is a keystone in viral replication and transcription. methods: In this study, we shed the light on the route of targeting viral proteins for disease alleviation, by targeting the two aforementioned enzymes, PL-pro and m-pro using in silico studies. Docking experiments, using AutoDock algorithms, were performed to predict the inhibitory effect of recently produced synthetic derivatives of curcumin on the viral proteins. Results: most of the curcumin derivatives have shown variable levels of inhibition, e.g., S1 - S6, mainly on the papain-like protease, and to a lesser extent on the main protease. Conclusion: The results indicated that curcumin derivatives can be potent anti-viral drug of SARS-CoV-2, namely targeting the papain-like protease.

关键词： Natural Compounds Curcumin Derivatives In Silico Docking SARS-CoV-2 COVID-19 Phytochemicals PL-Pro m-Pro Coronavirus

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Potential Inhibitory Effect of Vitamins Against COVID-19

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Computers, materials & Continua 2021年第1期66卷 707-714页

作者： Kashaf Junaid Sumera Qasim Humaira yasmeen Hasan Ejaz Abdullah Alsrhani muhammad Ikram Ullah Fahad Ahmad Abdul Rehman Department of Clinical Laboratory Sciences College of Applied Medical SciencesJouf UniversitySakakaAl JoufSaudi Arabia College of Pharmacy Jouf UniversitySakakaAl JoufSaudi Arabia Department of microbiology and molecular Genetics The Women’s UniversityMultanPakistan Department of Computer Sciences Kinnaird College for WomenLahorePakistan Department of microbiology and molecular Genetics University of the PunjabLahorePakistan

Coronavirus disease 2019(COVID-19)is a current pandemic that has affected more than 195 countries *** this severe acute respiratory syndrome coronavirus 2(SARS-CoV-2)pandemic,when treatment strategies are not yet clear and vaccines are not available,vitamins are an excellent choice to protect against this viral *** rationale behind this study was to examine the inhibitory effect of vitamins B,C,and D against the main protease of SARSCoV-2 and angiotensin-converting enzyme 2(ACE2),which have critical rolesin the immune *** docking,performed by using mOE-Dock of the Chemical Computing Group,was used to understand the *** vitamins all docked within the active sites of the mpro(PDB ID:6LU7)and ACE2 receptor proteins(PDB ID:6VW1).Vitamins B and C delivered maximum energy scores against both targets,while vitamin D displayed a binding energy score of−7.9532 kcal/mol for m^(pro) and−7.9297 for *** efficiency of all three vitamins is higher than the binding energy score of chloroquine(−6.889 kcal/mol),which is now under clinical *** use of vitamins is beneficial,being immune system restorative,and they also act as anti-COVID *** the potential beneficial effects of vitamin B and C are revealed through docking studies,further clinical trials are required for the validation of these results.

关键词： SARS-CoV-2 vitamins docking antivirals chemical computing

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