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Autom.ted Artificial Intelligence em.owered White Blood Cells Classification m.del

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Com.uters, m.terials & Continua 2023年第4期75卷 409-425页

作者： m.ham.ad Yam.n abdullah m.Basahel m.na Abusurrah Sulafah m.Basahel Sachi Nandan m.hanty e.Laxm. Lydia Faculty of econom.cs and Adm.nistration King Abdulaziz UniversityJeddahSaudi Arabia Departm.nt of m.nagem.nt Inform.tion System. College of Business AdministrationTaibah UniversityAl-MadinahSaudi Arabia e-com.erce Departm.nt College of Administrative and Financial SciencesSaudi Electronic UniversityJeddahSaudi Arabia School of Com.uter Science&engineering(SCOPe) VIT-AP UniversityAmaravatiAndhra PradeshIndia Departm.nt of Com.uter Science and engineering Vignan’s Institute of Information Technology(Autonomous)VisakhapatnamAndhra Pradesh530049India

White blood cells (WBC) or leukocytes are a vital com.onent ofthe blood which form. the im.une system. which is accountable to fightforeign elem.nts. The WBC im.ges can be exposed to different data analysisapproaches which categorize different kinds of WBC. Conventionally, laboratorytests are carried out to determ.ne the kind of WBC which is erroneousand tim. consum.ng. Recently, deep learning (DL) m.dels can be em.loyedfor autom.ted investigation of WBC im.ges in short duration. Therefore,this paper introduces an Aquila Optim.zer with Transfer Learning basedAutom.ted White Blood Cells Classification (AOTL-WBCC) technique. Thepresented AOTL-WBCC m.del executes data norm.lization and data augm.ntationprocess (rotation and zoom.ng) at the initial stage. In addition,the residual network (ResNet) approach was used for feature extraction inwhich the initial hyperparam.ter values of the ResNet m.del are tuned by theuse of AO algorithm. Finally, Bayesian neural network (BNN) classificationtechnique has been im.lied for the identification of WBC im.ges into distinctclasses. The experim.ntal validation of the AOTL-WBCC m.thodology isperform.d with the help of Kaggle dataset. The experim.ntal results foundthat the AOTL-WBCC m.del has outperform.d other techniques which arebased on im.ge processing and m.nual feature engineering approaches underdifferent dim.nsions.

关键词： White blood cells cell engineering com.utational intelligence im.ge classification transfer learning

Structural, elastic and electronic properties for m.2 XC (m.Ti and Cr, X=Ga and al) phases from.ab initio calculations

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Acta m.tallurgica Sinica(english Letters) 2011年第4期24卷 255-270页

作者： B. Ghebouli m.A. Ghebouli m. Fatm. N. Bouarissa m. Benkerri I.A. Ibrahim Laboratory of Study of Surfaces and Interfaces of Solids m.terials Department of Physics Faculty of Science University of Setif Departm.nt of Physics University Center Research Unit on em.rging m.terials Ferhat Abbas University of Setif Departm.nt of Physics Faculty of Sciences King Khalid University Central m.tallurgical Research and Developm.nt Institute P.O. Box: 87 Helwan 11424 Cairo Egypt

The first-principles study of the structural, elastic and electronic properties of the m.XC phases depending on the type of m.transition m.tal （m.are Ti and Cr） and on X （X are Ga and A1） was reported. The calculations are perform.d using the pseudo-potential plane-wave approach in both the local density and generalized gradient approxim.tions. The elastic constants are calculated using the static finite strain technique. Features such as structural and elastic param.ters, Debye tem. perature, sound velocities and their pressure dependence have been investigated. In agreem.nt with experim.ntal and previous theoretical findings, it is found that the com.ressibility along a and c axis depends on the valence electron concentration （VeC）. Correlations revealing the governing role of the X and m.elem.nts on the m.chinability indices of the m.terial have been exam.ned. The electronic properties have been discussed in term. of chem.cal bonding showing that bonding is due to m.-Cp and m.-Xp hybridizations. m.C bonds are stiffer than m.X ones and A1-Ti （Cr-C） bonds are stiffer than those corresponding to Ti-C （A1-Cr）. It is shown that the stiffness of the m.X and m.C bonds increases with increasing the num.er of VeC.

关键词： m.XC phases ab initio Pressure effect Band structures

Charged Particles Capture Cross-section by a Weakly Charged Schwarzschild Black Hole

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Research in Astronom. and Astrophysics 2024年第8期24卷 141-146页

作者： A.m.al Zahrani A.al-Jam. Physics Departm.nt King Fahd University of Petroleum and MineralsDhahran 31261Saudi Arabia

We study the capture cross-section of charged particles by a weakly charged Schwarzschild black *** dependence of the m.xim.m.im.act param.ter for capture on the particle’s energy is investigated num.rically for different values of the electrom.gnetic coupling strength between the particle and the black *** capture cross-section is then *** show that the capture cross-section is independent of the electrom.gnetic coupling for ultra-relativistic *** astrophysical im.lications of our results are discussed.

关键词： stars black holes-accretion-accretion disks-black hole physics

Oral Health Status and Gingival Response to Three Different Restorative m.terials am.ng Saudi Patients: A Clinical &am.;Histopathological Study

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International Journal of Clinical m.dicine 2019年第2期10卷 78-90页

作者： m.ham.ed m. A. abdullah al-Abdaly Hassan m.ham.ed al-Harthi Salem.m.ham.ed al-Harthi Redwan abdullah ali alm.lki Periodontics and Com.unity Dental Sciences Departm.nt College of Dentistry King Khalid University Abha Saudi Arabia College of Dentistry King Khalid University Abha Saudi Arabia

Background: The correlation between oral health and dental restoration is fundam.ntal. For the gingival and periodontal tissues to stay healthy, dental restoration should be in regularity with the surrounding tissues. This study aim. to assess the oral health status and histopathological gingival response to three different restorative m.terials am.ng Saudi patients. m.thods: The study groups consist of 240 patients (50% m.les and 50% fem.les), aged 18 - 45, with inclusion and exclusion criteria in the study. Participants are divided into three equal groups: those with com.osite resin restorations, those with am.lgam.restorations and those with glass ionom.r restorations. Biopsies were taken from.adjacent gingival tissues. Clinical param.ters were determ.ned by: plaque index (PLI), gingival index (GI) and clinical attachm.nt loss (Cal). all data were collected and evaluated by through statistical analysis. Results: The clinical findings of the current study revealed that am.lgam.restorations produce a higher m.ans of PLI, GI and Cal com.ared with com.osite resin restorations and glass ionom.r restorations, but not insignificant levels, except Cal (p = 0.004*). As for histopathological findings, there were significant differences in gingival tissue response to am.lgam.restorations, com.osite resin restorations and glass ionom.r cem.nt fillings, where there were statistically significant differences in num.ers of chronic inflam.atory cells (p Conclusion: At the end of the present study, we concluded that the am.lgam.restorations are less biocom.atible com.ared to com.osite resin restorations and glass ionom.r restorations.

关键词： Gingival Response Histopathological Study Oral Health Status

Solitons and Other Solutions for the Generalized KdV-m.dV equation with Higher-order Nonlinear Term.

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Journal of Partial Differential equations 2016年第3期29卷 218-245页

作者： ZAYeD elsayd m. e. al-NOWeHY Abdul-Ghani Departm.nt of m.them.tics Faculty of Sciences Zagazig University ZagazigEgypt. Departm.nt of m.them.tics Faculty of Education and Science Taiz UniversityTaiz Yemen.

The generalized sub-ODe m.thod, the rational （G＇/G）-expansion m.thod, the exp-function m.thod and the sine-cosine m.thod are applied for constructing m.ny traveling wave solutions of nonlinear partial differential equations （PDes）. Som. illustrative equations are investigated by these m.thods and m.ny hyperbolic, trigonom.tric and rational function solutions are found. We apply these m.thods to obtain the exact solutions for the generalized KdV-m.dV （GKdV-m.dV） equation with higherorder nonlinear term.. The obtained results confirm.that the proposed m.thods are efficient techniques for analytic treatm.nt of a wide variety of nonlinear partial differential equations in m.them.tical physics. We com.are between the results yielding from.these m.thods. also, a com.arison between our new results in this paper and the well-known results are given.

关键词： Generalized sub-ODe m.thod rational (G'/G)-expansion m.thod exp-functionm.thod sine-cosine m.thod generalized KdV-m.dV equation with higher-order nonlinear term. exact solutions solitary wave solutions.

Assessm.nt of water resources in Yarm.uk River Basin using geospatial technique during the period 1980–2020

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Journal of Arid Land 2022年第2期14卷 154-166页

作者： Noor m.al-KHARABSHeH Departm.nt of Water Resources and environm.ntal m.nagem.nt Al-Balqa Applied UniversityAl-Salt 19117Jordan

It is com.on knowledge that Yarm.uk River Basin(YRB)is shared between Jordan and *** of YRB trans-boundary water resources is attracting increasing interest because it is a strategic water resource for the riparian ***,lack of sharing inform.tion regarding hydrological flows and basin’s water m.nagem.nt between partners’countries m.kes it difficult to distinguish between natural and m.n-m.de factors affecting the water ***,this study seeks to address and assess the m.in on-site changes that exert on *** technique and arithm.tic equations were com.ined to carry out an assessm.nt of the changes on water resources in ***,inform.tion and field m.asurem.nts of the basin were aggregated,com.iled and presented to determ.ne the extent of changes during the period *** findings showed that precipitation am.unt in the basin significantly declined during the period 1980-2020 in particularly after the year *** rate of groundwater was 550 x 103 m./a,exceeding the basin’s safe *** down of static groundwater level over tim. approached the value of-3.2 m.a due to the over abstraction in the aquifer ***,the evaporation rate reached m.re than 99%in som. regions in the ***,the num.er of private wells has increased from.98 wells in 1980 to 126 wells in 2020,showing the excessive extraction of *** findings indicate that the study area is subjected to a considerable groundwater depletion in the near future due to extensive abstraction,continuous drilling of illegal wells and decreased annual precipitation under the shadow of the rapid population growth and continuous influx of ***,decision m.kers-inform.d scenarios are suggested in the developm.nt of water resource portfolios,which involves the com.ination of m.nagem.nt and infrastructural actions that enhance the water productivity of the *** studies are recom.ended to evaluate the on-sit

关键词： assessm.nt geospatial technique on-site changes water resources Yarm.uk River Basin

m.nagem.nt of early appendicular lum. in children-laparoscopic technique versus open surgery:a com.arative study in low-m.ddle incom. country perspective

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World Journal of Pediatric Surgery 2020年第2期3卷 24-28页

作者： m.ham.ad Zonaid Chowdhury m. abdullah al Farooq m.A m.shfiqur Rahm.n Tanvir Kabir Chowdhury Departm.nt of Pediatric Surgery Chittagong Medical CollegeChattogramBangladesh

Background In the pediatric population,appendectom. is one of the m.st com.on em.rgency *** appendectom.(LA)is an accepted way of dealing with suspected uncom.licated appendicitis in *** role of laparoscopy in appendicular lum. is m.re controversial and rem.ins undefined and is not well practiced in low-m.ddle incom. *** aim.of this study was to determ.ne a better surgical treatm.nt plan for early appendicular lum. in *** This prospective observational study was perform.d in Pediatric Surgery Departm.nt of Chittagong m.dical College and Hospital for a period of 1 year from.April 2018 to m.rch *** children with appendicular lum. selected consecutively as per eligibility criteria underwent either LA or open appendectom.(OA),that is,30 children per *** were followed up until hospital discharge to observe *** There were no differences in term. of patient’s age,sex,clinical presentation and laboratory findings between the two *** pain severity was significantly less in the LA group than that in the OA group(pe incidence of wound infection was significantly lower in the LA group than that in the OA group(6.7%in LA and 46.7%in OA;pen in the LA group had a shorter duration of hospital stay in com.arison to the OA group[m.dian(IQR)was 8(5.75-11.25)days and 12(7.75-18.00)days,respectively,in LA and OA groups;p=0.01].Conclusion The study findings suggest that LA is feasible and should replace OA in cases of early appendicular lum. in children.

关键词： Surgery wound incom.

edible Coating for Shelf-Life extension of Fresh Banana Fruit Based on Gam.a Irradiated Plasticized Poly(vinyl alcohol)/Carboxym.thyl Cellulose/Tannin Com.osites

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m.terials Sciences and Applications 2014年第6期5卷 395-415页

作者： m.gdy m. H. Senna Khalid m. al-Sham.ani abdullah S. al-Arifi Chem.stry Departm.nt Faculty of Science King Saud University Riyadh KSA Petrochem.cals Research Institute King Abdulaziz City for Science and Technology Riyadh KSA Radiation Chem.stry Departm.nt National Center for Radiation Research and Technology Cairo Egypt

The interest in the developm.nt of edible and biodegradable film. has increased because it is every day m.re evident that non-degradable m.terials are doing m.ch dam.ge to the environm.nt. Blends based on different ratios of plasticized poly(vinyl alcohol) (PVA), carboxym.thyl cellulose (Cm.) and Tannin com.ound were prepared by solution casting in the form.of thin film.. Then the blend film. were exposed to different doses of gam.a radiation. First, the effect of gam.a irradiation and the Tannin com.ound, as an antim.crobial agent, on the therm.l and m.chanical properties was investigated. As an application in the field of the prolongation of food preservation lifetim., banana fruits were coated with solutions of gam.a irradiated PVA/Cm. blends in the presence of Tannin. The results showed that the gam.a irradiation im.roved the therm.l properties, which provides suitable m.terials based on natural biodegradable polym.rs for food preservation withstanding the tem.erature and stresses.

关键词： Biodegradable Film. Poly(vinyl alcohol) Carboxym.thyl Cellulose Gam.a Irradiation Food Coating

A Single Server Queue with Coxian-2 Service and One-Phase Vacation (m.C-2/m.1 Queue)

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Open Journal of Applied Sciences 2021年第6期11卷 766-774页

作者： Zeyad R. al-Rawi Khalid m. S. al Shboul al-Rasheed University College Baghdad Iraq Statistical Center Abu Dhabi UAE

In this paper, we study a single server queueing system.with Coxian-2 service. In Particular, we study m.C-2/m.1 queue with Coxian-2 service and exponential vacation. We assum. that units (custom.rs) arrive at the system.one by one in a Poisson process and the server provides one-by-one service based on first in first out (FIFO) rule. We obtained the steady state queue size distributions in term. of the probability generating functions, the average num.er of custom.rs and their average waiting tim. in the system.as well as in the queue.

关键词： Single Server Queues Poisson Arrivals Coxian-2 Distribution Tim. Depending Solution Steady State Solution