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World Journal of Nuclear Science and Technology 2021年第3期11卷 119-131页

作者： Arif Jahan Sarawer m. Ajijul Hoq m. abu khaer m. Shafiqul Islam.m. m.m.nur Rahm.n m. Tareque Chowdhury m. m.zanur Rahm.n Departm.nt of Physics Jahangirnagar University of Bangladesh Dhaka Bangladesh Institute of Energy Science Atomic Energy Research Establishment Bangladesh Atomic Energy Commission Dhaka Bangladesh

The assessm.nt of the radiological concentration of 134Cs and 137Cs owing to hypothetical accident of TRIGA m.rk-II research Reactor at AERE, Savar, Bangladesh is presented here in this work. The concentration of 134Cs and 137Cs was estim.ted in different pathways consisting of the ingestion of plants, m.lk, and m.at. The highest air concentration has been determ.ned at 65 m.distance from.the core of the reactor. The m.xim.m.concentration passed off without delay sim.ly after the accident in various directions. Local m.teorological inform.tion such as average wind velocity and wind frequency were analyzed. Considering all directions, the highest concentration has been observed in the “S” direction. The concentrations of 134Cs and 137Cs were determ.ned in ground, vegetation, m.lk and m.at. The concentration of 137Cs is investigated to be higher than the 134Cs. The concentration of 134Cs and 137Cs was found to be lower in vegetation, m.lk, and m.at than that of ground concentration. Overall, in this study, the concentration in m.at has been investigated to be lower. In case of a reactor accident, the concentration assessm.nt due to the ingestion of vegetables, m.lk, and m.at will be a valuable guide for insuring radiological protection across the research reactor at AERE, Savar, Bangladesh.

关键词： Concentration Hypothetical Accident Pathway Radiological Protection TRIGA m.rk-II

On m.lti-Granulation Rough Sets with Its Applications

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Com.uters, m.terials & Continua 2024年第4期79卷 1025-1038页

作者： Radwan abu-Gdairi R.m.reay m.Badr Departm.nt of m.them.tics Faculty of ScienceZarqa UniversityZarqa13132Jordan Departm.nt of m.them.tics Faculty of ScienceKafrelsheikh UniversityKafrelsheikh33516Egypt Departm.nt of m.them.tics Faculty of ScienceNew Valley UniversityEl Kharga72713Egypt

Recently,m.ch interest has been given tom.lti-granulation rough sets (m.RS), and various types ofm.RSm.delshave been developed from.different viewpoints. In this paper, we introduce two techniques for the classificationof m.RS. Firstly, we generate m.lti-topologies from.m.lti-relations defined in the universe. Hence, a novelapproxim.tion space is established by leveraging the underlying topological structure. The characteristics of thenewly proposed approxim.tion space are *** introduce an algorithm.or the reduction ***, a new approach for the classification ofm.RS based on neighborhood concepts is introduced. Finally, areal-life application from.m.dical records is introduced via our approach to the classification of m.RS.

关键词： m.lti-granulation rough sets data classifications inform.tion system. interior operators closure operators approxim.tion structures

Developm.nt of sustainable therm.l insulation based on bio-polyester filled with date pits

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Journal of Bioresources and Bioproducts 2024年第1期9卷 74-89页

作者： Am.l m.hem.Thom.s Teklebrhan Evenezer Bokuretsion Basim.abu-Jdayil Chem.cal&Petroleum.Engineering Departm.nt United Arab Emirates UniversityPO Box 15551United Arab Emirates National Water and Energy Center United Arab Emirates UniversityPO Box 15551United Arab Emirates

Date palm.pit(DPP)-filled poly(-hydroxybutyrate)(PHB)com.osites were prepared,evaluated,and characterized to determ.ne their therm.l insulation *** conductivity values ranged between 0.086 and 0.100 W/(m.K).At a m.xim.m.filler concentration(50%(w)),the specific heat capacity and therm.l diffusivity were 1183 J/(kg·K)and 0.0689 m.^(2)/s,*** DPP increased the therm.l stability,and the highest com.ressive strength obtained was 80 m.a at 30%filler *** PHB-DPP com.osites exhibited prom.sing water absorption(less than 6%)and tensile strength(6-14 m.a).Date-pit-based PHB com.osites could be used in sustainable building engineering and cleaner production.

关键词： Green construction m.terial Sustainable therm.l insulator Date pit Polyhydroxybutyrate

Com.on coupled fixed point theorem.for two pairs com.atible and sub-sequentially continuous m.pping

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Journal of Ocean Engineering and Science 2024年第4期9卷 401-407页

作者： H.m.abu-Donia m.na S.Bakry H.A.Atia Om.ia m.A.Khater Raghda A.m.Attia Departm.nt of m.them.tics Faculty of ScienceZagazig UniversityZagazigEgypt Departm.nt of m.them.tics Faculty of ScienceTanta UniversityTantaEgypt Departm.nt of Basic Science Zagazig Higher Institute of Engineering and TechnologyZagazigEgypt Departm.nt of Basic Science Higher Technological Institute 10th of Ramadan CityEl Sharqia 44634Egypt

This study establishes a com.on coupled fixed point for two pairs of com.atible and sequentially continuous m.ppings in the intuitionistic fuzzy m.tric space that satisfy theφ-contractive *** basic definitions and theorem. have been used from.som. recent scientific papers about the binary operator,t-norm.t-conorm.intuitionistic fuzzy m.tric space,and com.atible m.pping for reaching to the paper’s purpose.

关键词： Intuitionistic fuzzy m.tric space φ-contractive m.pping Com.atible m.ppings Couple fixed point

Tribological behavior of shape-specific m.croplate-enriched synovial fluids on a linear two-axis tribom.ter

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Friction 2024年第3期12卷 539-553页

作者： Agnese FRAGASSI Antonietta GRECO m.rtina DI FRANCESCO Luca CESERACCIU Aim.n abu Am.AR Israel DVIR Thom.s Lee m.ORE Haytam.KASEm.Paolo DECUZZI Laboratory of Nanotechnology for Precision m.dicine Fondazione Istituto Italiano di TecnologiaGenova 16163Italy Departm.nt of Chem.stry and Industrial Chem.stry University of GenovaGenoa 16146Italy m.terials Characterization Facility Istituto Italiano di TecnologiaGenova 16163Italy Departm.nt of Pharm.ceutical Engineering Azrieli College of Engineering JerusalemJerusalem 9103501Israel Departm.nt of m.chanical Engineering Azrieli College of Engineering JerusalemJerusalem 9103501Israel

Nano-and m.cro-particles are being increasingly used to tune interfacial frictional properties in diverse applications,from.friction m.difiers in industrial lubrication to enhanced biological fluids in hum.n osteoarthritic ***,we assessed the tribological properties of a sim.lated synovial fluid enriched with non-spherical,poly lactic-co-glycolic acid(PLGA)m.croparticles(μPL)that have been previously dem.nstrated for the pharm.cological m.nagem.nt of osteoarthritis(OA).Three different μPL configurations were fabricated presenting a 20μm.20μm.square base and a thickness of 5μm.thin,5H μPL),10μm.10H μPL),and 20μm.cubical,20H μPL).After extensive m.rphological and physicochem.cal characterizations,the apparent Young’s m.dulus of the μPL was quantified under com.ressive loading returning an average value of~6 kPa,independently of the particle ***,using a linear two-axis tribom.ter,the static(μ_(s))and dynam.c(μ_(d))friction coefficients of the μPL-enriched sim.lated synovial fluid were determ.ned in term. of particle configuration and concentration,varying from.0(fluid only)to 6×10^(5) μPL/*** particle m.rphology had a m.dest influence on friction,possibly because the μPL were fully squeezed between two m.ting surfaces by a 5.8 N norm.l load realizing boundary-like lubrication ***,friction was observed to depend on the dim.nsionless param.terW,defined as the ratio between the total volum. of the μPL enriching the sim.lated synovial fluid and the volum. of the fluid *** coefficients of friction were docum.nted to grow withWreaching a plateau of μ_(s)~0.4 and μ_(d)~0.15,already at Ω~2×10^(-3).Future investigations will have to system.tically analyze the effect of sliding velocity,norm.l load,and rigidity of the m.ting surfaces to elucidate in full the tribological behavior of μPL in the context of osteoarthritis.

关键词： osteoarthritis m.croparticles tribology synovial fluid pin on plate

Quality of life and psychological distress in end-stage renal disease patients undergoing hem.dialysis and transplantation

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World Journal of Nephrology 2024年第3期13卷 34-40页

作者： Em.d A Shdaifat Firas T abu-Sneineh Abdallah m.Ibrahim Com.unity Nursing Departm.nt Imam Abdulrahman Bin Faisal UniversityDammam 1982Saudi Arabia Departm.nt of Fundam.ntal Nursing Imam Abdulrahman Bin Faisal UniversityDammam 1982Saudi Arabia

BACKGROUND Am.ng diverse profound im.acts on patients’quality of life(QoL),end-stage renal disease(ESRD)frequently results in increased levels of depression,anxiety,and *** replacem.nt therapies such as hem.dialysis(HD)and transplantation(TX)are intended to enhance QoL,although their ability to alleviate psychological distress rem.ins *** research posits the existence of a significant correlation between negative em.tional states and QoL am.ng ESRD patients,with varying effects observed in HD and TX *** To exam.ne the relationship between QoL and negative em.tional states(depression,anxiety,and stress)and predicted QoL in various end-stage renal replacem.nt therapy patients with *** This cross-sectional study included HD or TX patients in the Eastern Region of Saudi *** 36-item.Short Form.Survey and Depression Anxiety Stress Scale(DASS)was used for data collection,and correlation and regression analyses were *** The HD and TX transplantation groups showed statistically significant inverse relationships between QoL and DASS *** patients with high anxiety levels and less education scored low on the physical com.onent sum.ary(PCS).In addition,the results of the m.ntal com.onent sum.ary(m.S)were associated with reduced *** with older transplant patients,TX patients’PCS scores were lower,and depression,stress,and negative working conditions were highly correlated with m.S *** The findings of this study revealed notable connections between well-being and m.ntal turm.il experienced by individuals undergoing HD and *** PCS of HD patients is affected by heightened levels of anxiety and lower educational attainm.nt,while the m.S of transplant patients is influenced by advancing age and elevated stress *** insights will contribute to a m.re com.rehensive understanding of patient support.

关键词： Anxiety Depression End-stage renal disease Hem.dialysis Patient Reported Outcom. m.asures Psychological distress Quality of life Renal replacem.nt therapy outcom.s Saudi Arabia Stress

Prevelance of Bovine Cysticercosis in Egypt and the Cysticidal Effect of Two Extracts Obtained from.Balanites aegyptiaca and m.ringa oleifera on m.ce m.del Affected with T. saginata Cysticerci

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Open Journal of Anim.l Sciences 2024年第2期14卷 39-55页

作者： Om.ia m. Kandil Noha m. F. Hassan Doaa Sedky Hatem.A. Shalaby Heba m. Ashry Nadia m. T. abu El Ezz Sahar m. Kandeel m.ham.d S. Abdelfattah L. Ying Ebtesam.m. Al-Olayan Parasitology and Anim.l Diseases Departm.nt Veterinary Research Institute National Research Centre Dokki Cairo Egypt Chem.stry of Natural Com.ounds Departm.nt Pharmaceutical and Drugs Industries Research Institute National Research Centre Dokki Cairo Egypt Chem.stry Departm.nt Faculty of Science Helwan University Cairo Egypt State Key Laboratory of Plateau Ecology and Agriculture Qinghai University Xining China College of Agriculture and Anim.l Husbandry Qinghai University Xining China Departm.nt of Zoology Collage of Science King Saud University Riyadh Saudi Arabia

The aim.of the present study was to determ.ne the prevalence of bovine cysticercosis in both cattle and buffloas, in Egypt and to assess the cysticidal efficacy of Balanites aegyptiaca fruits (B. aegyptiaca) and m.ringa oleifera seeds (m. oleifera) extracts in experim.ntally infected m.ce. The study detected the level of tum.r necrosis factor (TNF-α) to m.nitor the im.une and inflam.atory responses of experim.ntally infected m.ce. Through m.at inspection, a total num.er of 2125 m.le bovine, 2 to 5 years old, (1125 cattle and 1000 buffloes) were exam.ned under the authority of Albsatine and Alwaraq official abattoirs in Cairo Governorate, Egypt covering the period extended from.m.rch 2022 to April 2023. The overall prevalence of the disease am.ng bovine was 7.8% (6.31% of cattle and 9.5% of buffloes). Besides, B. aegyptiaca and m. oleifera extracts showed cysticidal activity in experim.ntally infected m.ce. A decrease in the num.ers of cysticerci was found in all treated m.ce groups, and up to 88% reduction was achieved in the B. aegyptiaca-treated group;higher than that was recorded in both m. oleifera (72.23%) and albendazole-treated ones (80.56%). Postm.rtem.findings proved that m. oleifera and B. aegyptiaca reduced cysticerci num.ers com.arable to a com.ercial anthelm.ntic. The study showed a significant decrease (P 0.001) in TNF-α levels after treatm.nt with Balanites and m.ringa extracts, com.ared with the untreated control and the albendazole-treated groups.

关键词： Prevalence Balanites aegyptiaca m.ringa oleifera m.ce T. saginata Cysticerci

Virtual Keyboard:A Real-Tim. Hand Gesture Recognition-Based Character Input System.Using LSTm.and m.diapipe Holistic

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Com.uter System. Science & Engineering 2024年第2期48卷 555-570页

作者： Bijon m.llik m. Abdur Rahim.abu Saleh m.sa m.ah Keun Soo Yun Jungpil Shin Departm.nt of Com.uter Science and Engineering Pabna University of Science and TechnologyPabna6600Bangladesh School of Com.uter Science and Engineering The University of AizuAizuwakamatsuFukushima965-8580Japan School of Com.uter and Inform.tion Technology Ulsan CollegeDong-guUlsan44610South Korea

In the digital age,non-touch com.unication technologies are reshaping hum.n-device interactions and raising security concerns.A m.jor challenge in current technology is the m.sinterpretation of gestures by sensors and cam.ras,often caused by environm.ntal *** issue has spurred the need for advanced data processing m.thods to achieve m.re accurate gesture recognition and *** study presents a novel virtual keyboard allowing character input via distinct hand gestures,focusing on two key aspects:hand gesture recognition and character input *** developed a novel m.del with LSTm.and fully connected layers for enhanced sequential data processing and hand gesture *** also integrated CNN,m.x-pooling,and dropout layers for im.roved spatial feature *** m.del architecture processes both tem.oral and spatial aspects of hand gestures,using LSTm.to extract com.lex patterns from.fram. sequences for a com.rehensive understanding of input *** unique dataset,essential for training the m.del,includes 1,662 landm.rks from.dynam.c hand gestures,33 postures,and 468 face landm.rks,all captured in real-tim. using advanced pose *** m.del dem.nstrated high accuracy,achieving 98.52%in hand gesture recognition and over 97%in character input across different *** excellent perform.nce in real-tim. testing underlines its practicality and effectiveness,m.rking a significant advancem.nt in enhancing hum.n-device interactions in the digital age.

关键词： Hand gesture recognition m.P.holistic open CV virtual keyboard LSTm hum.n-com.uter interaction

Epicardial adipose tissue in obesity with heart failure with preserved ejection fraction: Cardiovascular m.gnetic resonance biom.rker study

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World Journal of Cardiology 2024年第3期16卷 149-160页

作者： Ju-Wei Shao Bing-Hua Chen Kam.l abu-Shaban Ahm.d Baiyasi Lian-m.ng Wu Jing m. Departm.nt of Radiology The Affiliated Hospital of Yunnan UniversityKunming 650021Yunnan ProvinceChina Departm.nt of Radiology Ren Ji HospitalSchool of MedicineShanghai Jiao Tong UniversityShanghai 200127China Departm.nt of Radiology University of Toledo College of MedicineToledoOH 43623United States Departm.nt of Radiology Wayne State University School of MedicineDetroitMI 48201United States Departm.nt of Endocrinology Ren Ji HospitalShanghai Jiao Tong University School of MedicineShanghai 200127China

BACKGROUND Obesity has becom. a serious public health issue,significantly elevating the risk of various *** is a well-established contributor to Heart failure with preserved ejection fraction(HFpEF).Evaluating HFpEF in obesity is *** adipose tissue(EAT)has em.rged as a valuable tool for validating prognostic biom.rkers and guiding treatm.nt ***,assessing EAT is of param.unt *** m.gnetic resonance(Cm.)im.ging is acknowledged as the gold standard for analyzing cardiac function and *** hope to use Cm. to assess EAT as a bioim.ging m.rker to evaluate HFpEF in obese *** To assess the diagnostic utility of Cm. for evaluating heart failure with preserved ejection fraction[HFpEF;left ventricular(LV)ejection fraction≥50%]by m.asuring the epicardial adipose tissue(EAT)volum.s and EAT m.ss in obese *** Sixty-two obese patients were divided into two groups for a case-control study based on whether or not they had heart failure with *** two groups were defined as HFpEF+and HFpEF-.LV geom.try,global systolic function,EAT volum.s and EAT m.ss of all subjects were obtained using cine m.gnetic resonance *** Forty-five patients of HFpEF-group and seventeen patients of HFpEF+group were *** m.ss index(g/m.)of HFpEF+group was higher than HFpEF-group(Pm.s,EAT volum. index,EAT m.ss,EAT m.ss index and the ratio of EAT/[left atrial(LA)left-right(LR)diam.ter]were higher com.ared to HFpEF-group(Pm.ltivariate analysis,Higher EAT/LA LR diam.ter ratio was associated with higher odds ratio of *** EAT/LA LR diam.ter ratio is highly associated with HFpEF in obese *** is plausible that there m.y be utility in Cm. for assessing obese patients for HFpEF using EAT/LA LR diam.ter ratio as a diagnostic *** prospective studies,are needed to validate these proof-of-concept findings.

关键词： Heart failure with preserved ejection fraction Epicardial adipose tissue Obesity Cardiac m.gnetic resonance

Ultra-high-perform.nce liquid chrom.tography-quadrupole tim.-of-flight-m.ss spectrom.try-characterized extract of Aerides odorata Lour alleviates paracetam.l-induced hepatotoxicity in anim.l m.del evidenced by biochem.cal,m.lecular,and com.utational studies

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Anim.l m.dels and Experim.ntal m.dicine 2024年第4期7卷 497-522页

作者： A.m.abu Ahm.d m..Atiar Rahm.n Farjana Sharm.n A.S.m.Ali Reza m..Shahidul Islam.m..m.m.nur Rashid m..Khalid Juhani Rafi Tanvir Ahm.d Siddiqui m..m.zahid Ahm.d Ezaj Srabonti Saha m..Nazim.Uddin Walla Alelwani Departm.nt of Genetic Engineering and Biotechnology University of ChittagongChittagongBangladesh Departm.nt of Biochem.stry and m.lecular Biology University of ChittagongChittagongBangladesh Departm.nt of Pharm.cy International Islami University ChittagongChittagongBangladesh Institute of Food Science and Technology Bangladesh Council of Scientific and Industrial ResearchDhakaBangladesh Departm.nt of Biochem.stry College of ScienceUniversity of JeddahJeddahSaudi Arabia

Background:m.ny kinds of orchids have significant health benefits although ade-quate research on their biological functions is yet to be carried *** study inves-tigated the paracetam.l-induced liver dam.ge-protecting effect of epiphytic Aerides odorata m.thanol extract(AODE).m.thods:The protective effects of AODE were studied by analyzing its effect on liver function param.ters,m.ssenger RNA(m.NA)expression,and tissue histopatho-logical *** results were confirm.d by ligand-receptor interaction of m.lecular docking and m.ltitarget interaction of network pharm.cological ***:AODE significantly(pm.nim.zed the dose-dependent increase in acid phosphatase,aspartate am.notransferase,alanine am.notransferase,alkaline phos-phatase,γ-glutam.l transferase,lactate dehydrogenase,and total bilirubin com.ared to the reference drug *** level decreased,and the antioxidant genes catalase(CAT),superoxide dism.tase(SOD),β-actin,paraoxonase-1(PON1),and phosphofructokinase-1(PFK-1)were upregulated in AODE-treated paracetam.l-intoxicated rats.A total of 376 com.ounds com.rising phenols and flavonoids were identified using ultra-high-perform.nce liquid chrom.tography-quadrupole tim.-of-flight-m.ss spectrom.try(UPLC-qTOF-m.).The online toxicity assessm.nt using SwissADm. and adm.tSAR exhibited drug-like,nontoxic,and potential pharm.co-logical ***,in silico analysis showed that isoacteoside,one of the identified com.ounds,exhibited the best docking score(−11.42)with the liver pro-tein hum.n pituitary adenylate cyclase-1(Protein Data Bank ID:3N94).Furtherm.re,network pharm.cology analysis identified the top 10 hub genes,nam.ly AKT1(protein kinase B),CTNNB1(catenin beta-1),SRC(proto-oncogene c-Src),TNF(tum.r necrosis factor),EGFR(epiderm.l growth factor receptor),HSP90AA1(heat shock protein 90α),m.PK3(m.togen-activated protein kinase 3),STAT3(signal transducer and activator of transcription 3),CASP3(caspase protein),

关键词： Aerides odorata anim.l m.del m.NA expression PCm.induced hepatotoxicity UPLC-qTOF-m.