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multi-Objective Optimization of External Louvers in Buildings

Computers, materials & Continua 2023年第4期75卷 1305-1316页

作者： Tzu-Chia Chen Ngakan Ketut Acwin Dwijendra I.Wayan Parwata Agata Iwan Candra elsayed m.Tag El Din Department of Industrial Engineering and management Ming Chi University of TechnologyNew Taipei City24301Taiwan Department of Architecture Faculty of EngineeringUdayana UniversityBali80361Indonesia Faculty of Engineering Warmadewa UniversityBaliIndonesia Department of Civil Engineering Faculty of EngineeringKadiri UniversityKediriIndonesia Electrical Engineering Department Faculty of Engineering&TechnologyFuture University in EgyptNew Cairo11835Egypt

Because solar energy is among the renewable energies,it has traditionally been used to provide lighting in *** solar energy is effectively utilized during the day,the environment is not only more comfortable for users,but it also utilizes energy more efficiently for both heating and cooling *** of this,increasing the building’s energy efficiency requires first controlling the amount of light that enters the *** that the only parts of the building that come into direct contact with the sun are the windows,it is essential to make use of louvers in order to regulate the amount of sunlight that enters the *** the use of Ant Colony Optimization(ACO),the purpose of this study is to estimate the proportions and technical specifications of external louvers,as well as to propose a model for designing the southern openings of educational space in order to maximize energy efficiency and intelligent consumption,as well as to ensure that the appropriate amount of light is *** to the findings of this research,the design of external louvers is heavily influenced by a total of five distinct aspects:the number of louvers,the depth of the louvers,the angle of rotation of the louvers,the distance between the louvers and the window,and the reflection coefficient of the *** results of the 2067 simulated case study show that the best reflection rates of the louvers are between 0 and 15 percent,and the most optimal distance between the louvers and the window is in the range of 0 to 18 ***,the results show that the best distance between the louvers and the window is in the range of 0 to 18 centimeters.

关键词： Ant colony optimization energy consumption multi-objective optimization louvre

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magnetically treated water irrigation effect on turnip seed germination,seedling growth and enzymatic activities

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Information Processing in Agriculture 2016年第2期3卷 99-106页

作者： Zia ul Haq munawar Iqbal Yasir Jamil Hafeez Anwar Ayesha younis muhammad Arif m.Zeshan Fareed Fida Hussain Department of Physics University of AgricultureFaisalabad 38040Pakistan Department of Chemistry Qurtuba University of Science and Information TechnologyPeshawar 25100KPKPakistan Laser Spectroscopy Lab Department of PhysicsUniversity of AgricultureFaisalabad 38040Pakistan Department of mathematics and Statistics University of AgricultureFaisalabad 38040Pakistan Department of Botany Islamia CollegePeshawar 25100Pakistan

Pre-sowing magnetic field seed treatment effects on biological characteristics of vegetables and crops have been studied ***,studies reporting irrigation with magnetically treated water are ***,the effect of irrigation with magnetically treated water on turnip seed germination,seedling growth and enzymatic activities was *** tap water was treated at 211 mT for 30,45 and 60 min and used for irrigation of turnip seed and *** and healthy turnip seed was sown under randomized complete block design(RCBD).The germination,emergence rate index,vigor index I and vigor index II increased up to 28.33%,11.54%,57.59%and 32.26%,*** growth parameters such as seedling lengths,fresh&dry weights,chlorophyll content were also enhanced in response of irrigation with magnetically treated *** seedlings irrigated with magnetically treated water showed 28.92%,11.36%and 14.76%higher protein content,alpha amylase and protease activities,respectively vs *** revealed that irrigation with magnetically treated water has potential to improve turnip germination,seedling growth and enzymatic activities and this study is also extendable to other vegetables and crops for the improvement of germination and growth.

关键词： Turnip Brassica rapa L. magnetically treated water Seedling growth Biochemicals

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model Predictions of Charged-Particle Azimuthal Distributions and Forward-Backward Correlations in pp Interactions at s1/2= 900 GeV

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Communications in Theoretical Physics 2019年第10期71卷 1172-1178页

作者： R.Khan m.Ajaz Y.Ali H.younis G.Khan Z.Wazir A.Zaman A.Khan Department of Physics Abdul Wali Khan UniversityMardan23200Pakistan Department of Physics COMSATS UniversityIslamabad44000Pakistan Department of Physics International Islamic UniversityIslamabad44000Pakistan

We report inelastic interactions of protons at the center of mass energy s1/2 = 900 Ge V, by using different event generators to study the forward-backward(FB) correlation in summed transverse momentum and multiplicity of produced charged particles. The transverse momentum, p T ≥ 100 me V, and pseudorapidity, | η |mployed for both the correlations. The simulation results are compared with the ATLAS experimental data, obtained with the same values of | η | and p T at s1/2 = 900 Ge V. We also measure the jet and jet-like structure as a function of azimuthal distributions in the events relative to the highest transverse momentum particle. Three overlapping regions of pseudorapidity, | η |momentum, p T > 500 me V. For FB correlations, EPOS, and Sybill2.3 c results are in a good agreement with the data as compared to the other ***, for the azimuthal distribution, EPOS-LHC, DPmJETIII, and Sibyll2.3 c show good agreement with the data for full η region. In general, EPOS provides a better description of the data for both the quantities studied in this paper.

关键词： forward-backward correlation CRmC models LHC ATLAS

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Trabeculectomy with Ologen implant versus perfluoropropane gas bubble for open angle glaucoma in pseudophakic eyes

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International Journal of Ophthalmology(English edition) 2021年第4期14卷 510-516页

作者： Ahmed S Elwehidy Tharwat mokbel Hossam Youssef Abouelkheir Waleed Abou Samra Faried m Wagdy Amr mohammed elsayed Abdelkader Department of Ophthalmology Mansoura Ophthalmic CenterFaculty of MedicineMansoura UniversityMansoura 35516Egypt Department of Ophthalmology Faculty of MedicineMenofia UniversityShebin El Kom 32512Egypt

AIm:To evaluate the safety and efficacy of augmented trabeculotomy with Ologen versus perfluoropropane in management of pseudophakic ***:This is a comparative randomized study included 57 pseudophakic eyes of 57 patients with medically uncontrolled open angle glaucoma(OAG).Twentynine patients were allocated in group I(trabeculectomy with Ologen;trab-ologen group),while 28 patients were assigned in group II(trabeculectomy with perfluoropropane gas bubble;trab-C3 F8 gas bubble group).RESULTS:The intraocular pressure(IOP)was significantly reduced in both study groups at all postoperative follow up intervals(1 wk,3,6,12,18,24,30 and 36 mo,Pmean IOP values of both groups remained statistically insignificance during the early 12 months of follow ***,the trab-ologen group achieved a statistically significant reduction over the trab-C3 F8 gas bubble group during the last 24 months of follow ***:Augmentation of trabeculectomy with either Ologen implant or perfluoropropane gas bubble are associated with strict long term IOP control and evident safety in medically-uncontrolled pseudophakic eyes with OAG.

关键词： pseudophakic glaucoma trabeculectomy with Ologen trabeculectomy with perfluoropropane Ologen perfluoropropane

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Validation of prognostic indices in Egyptian Budd-Chiari syndrome patients: A single-center study

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World Journal of Gastroenterology 2017年第4期23卷 629-637页

作者： mohammad Sakr Sara m Abdelhakam Soheir A elsayed Enas H Allam Amir m Farid Waleed Abdelmoaty Azza m Hassan mohamed Shaker mohamed El-Gharib Ahmed Eldorry Department of Tropical medicine Faculty of MedicineAin Shams University Department of Community Environmental and Occupational MedicineFaculty of MedicineAin Shams University Department of Radiodiagnosis and Interventional Radiology Faculty of MedicineAin Shams University

AImTo compare predictive ability of Budd-Chiari syndrome (BCS) prognostic indices (PIs) for one-year survival and Transjugular intrahepatic portosystemic shunt (TIPS) *** retrospective study enrolled 194 Egyptian patients with primary BCS who presented to the Budd-Chiari Study Group of Ain Shams University Hospital. Calculation of the available PIs was performed using Child-Pugh and model for end-stage liver disease scores, BCS-specific PIs (Clichy, New Clichy and Rotterdam) for all patients, and BCS-TIPS PI only for patients who underwent TIPS. The overall one-year survival rate and the one-year shunt patency rate for TIPS were *** overall one-year survival rate was 69.6%, and the New Clichy PI revealed the best validity for its prediction at a cut-off value of 3.75, with sensitivity and specificity of 78% and 73.3%, respectively [area under receiver operating characteristic curve (AUC) = 0.806]. The one-year survival rate post-TIPS was 89.7%, and the BCS-TIPS score demonstrated validity for its prediction at a cut-off value of 3.92 (sensitivity and specificity were 71.4% and 64.5%, respectively) (AUC = 0.715). Logistic regression analysis revealed that the New Clichy PI (P = 0.030), high serum total bilirubin (P = 0.047) and low albumin (P mortality within one year. The one-year shunt patency rate in TIPS was 80.2%, and none of the PIs exhibited significant validity for its *** New Clichy score could independently predict the one-year survival in Egyptian BCS patients.

关键词： Budd-Chiari syndrome Prognostic indices New Clichy score One-year survival Transjugular intrahepatic portosystemic shunt

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Incidence and characteristics of HBV reactivation in hematological malignant patients in south Egypt

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World Journal of Gastroenterology 2013年第37期19卷 6214-6220页

作者： Abeer Elkady Sahar Aboulfotuh elsayed mostafa Ali Douaa Sayed Nashwa m Abdel-Aziz Amany m Ali Shuko murakami Sayuki Iijima Yasuhito Tanaka Department of Virology and Liver Unit Nagoya City University Graduate School of Medical Sciences Department of Clinical and Chemical Pathology Medical School of South Valley University Department of Clinical and Chemical Pathol-ogy Medical School of Sohag University Department of medical Oncology Medical School of Sohag University Department of Clinical and Chemical Pathology South Egypt Cancer Institute Department of medical Oncology South Egypt Cancer Institue

AIm:To investigate characteristics of hepatitis B virus(HBV)implicated in HBV reactivation in patients with hematological malignancies receiving immunosuppressive ***:Serum samples were collected from 53 patients with hematological malignancies negative for hepatitis B surface antigen(HBsAg)before the start of and throughout the chemotherapy *** reactivation was diagnosed when the HBsAg status changed from negative to positive after the initiation of chemotherapy and/or when HBV DNA was detected by realtime detection polymerase chain reaction(RTD-PCR).For detecting the serological markers of HBV infection,HBsAg as well as antibodies to the core antigen(antiHBc)and to the surface antigen were measured in the sera by *** acids were extracted from sera,and HBV DNA sequences spanning the S gene were amplified by *** extracted DNA was further subjected to PCR to amplify the complete genome as well as the specific genomic sequences bearing the enhancerⅡ/core promoter/pre-core/core regions(nt1628-2364).Amplicons were sequenced ***:Thirty-five(66%)of the 53 HBsAg-negative patients were found to be negative serologically for antiHBc,and the remaining 18(34%)patients were positive for *** of the 53(9.4%)patients with hematologic malignancies experienced HBV *** D1 was detected in all five *** types of mutant strains were detected in the S gene product of HBV strains and were isolated from 3 patients with HBV reactivation:T/S120,L143,and *** DNA was detected in the pretreatment HBsAg-negative samples in one of the five patients with HBV *** this patient,sequences encompassing the HBV full genome obtained from sera before the start of chemotherapy and at the time of de novo HBV hepatitis were detected and it showed 100%***,in the phylogenetic tree,the sequences were clustered together,thereby indicating that this patient developed reactivation from an occult

关键词： Hepatitis B virus Occult infection Reactivation Hepatitis B surface antigen

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Design and Analysis of Graphene Based Tunnel Field Effect Transistor with Various Ambipolar Reducing Techniques

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Computers, materials & Continua 2023年第7期76卷 1309-1320页

作者： Puneet Kumar mishra Amrita Rai Nitin Sharma Kanika Sharma Nitin mittal mohd Anul Haq Ilyas Khan elsayed m.Tag El Din Department of Electronics and Communication Engineering G L Bajaj Institute of Technology and ManegmentGretear NoidaIndia Department of Electronics and Communication Engineering Chandigarh UnievrsityMohaliPunjabIndia Department of Electronics and Communication Engineering NITTTRChandigarhIndia University Center of Research&Development Chandigarh UniversityMohali121102India Department of Computer Science College of Computer and Information SciencesMajmaah UniversityAl-Majmaah11952Saudi Arabia Department of mathematics College of Science Al-ZulfiMajmaah University11952Al-MajmaahSaudi Arabia Electrical Engineering Department Faculty of Engineering&TechnologyFuture University in EgyptNew Cairo11835Egypt

The fundamental advantages of carbon-based graphene material,such as its high tunnelling probability,symmetric band structure(linear dependence of the energy band on the wave direction),low effective mass,and characteristics of its 2D atomic layers,are the main focus of this research *** impact of channel thickness,gate under-lap,asymmetric source/drain doping method,workfunction of gate contact,and High-K material on Graphene-based Tunnel Field Effect Transistor(TFET)is analyzed with 20 nm *** modelling and electrical characteristic performance have been simulated using the Atlas device simulator of SILVACO TCAD with user-defined material syntax for the newly included graphene material in comparison to silicon carbide(SiC).The simulation results in significant suppression of ambipolar current to voltage characteristics of TFET and modelled device exhibits a significant improvement in subthreshold swing(0.0159 V/decade),the ratio of Ion/Ioff(1000),and threshold voltage(-0.2 V with highly doped p-type source and 0.2 V with highly doped n-type drain)with power supply of 0.5 V,which make it useful for low power digital applications.

关键词： Graphene tunnel field effect transistor(TFET) band to band tunnelling subthreshold swing

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Influence of preceding crop and tillage system on forage yield and quality of selected summer grass and legume forage crops under arid conditions

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Journal of Integrative Agriculture 2022年第11期21卷 3329-3344页

作者： Hend H.m.HASSAN El-Sayed E.A.EL-SOBKY elsayed mANSOUR Ahmed S.m.El-KHOLY mohamed F.AWAD Hayat ULLAH Avishek DATTA Forage Crops Research Department Field Crops Research InstituteAgricultural Research CenterGiza 12619Egypt Agronomy Department Faculty of AgricultureZagazig UniversityZagazig 44519Egypt Department of Biology College of ScienceTaif UniversityTaif 21944Saudi Arabia Agricultural Systems and Engineering Department of FoodAgriculture and BioresourcesSchool of EnvironmentResources and DevelopmentAsian Institute of TechnologyKlong LuangPathum Thani 12120Thailand

Among the crop production factors,preceding crop and tillage management affect the sustainable use of soil resources and ultimately crop growth and *** study aimed at investigating the impact of preceding winter crops(grass or legume)and different tillage systems on forage yield,quality and nutritive values of three summer grass(Sudan grass,pearl millet and teosinte)and two legume forage crops(cowpea and guar)under arid *** results exhibited that growing forage crops after legumes(as berseem clover)produced the highest fresh and dry forage yields and quality attributes compared with grasses(as wheat)with the exception of crude fiber content,which was ***,tillage practices showed positive impact on forage yields and quality *** maximum forage yields and quality parameters were recorded under conventional tillage(CT)practice compared with reduced tillage(RT)and no-tillage(NT)*** the evaluated crops,the highest yields of fresh forage,dry forage,crude fiber,crude protein and total digestible nutrient were exhibited by grass forage crops(Sudan grass,pearl millet and teosinte),whereas the highest crude protein content and the digestible energy values were produced by legume forage crops(cowpea and guar).The maximum fresh forage,dry forage,crude fiber,crude protein,total digestible nutrient and digestible crude protein yields were produced by pearl millet followed by Sudan grass under CT and RT after berseem *** highest net return was recorded by sowing pearl millet after berseem clover and applying CT followed by RT practices,which could be recommended for the commercial ***,it could be assumed that the combination of growing grass forage crops after legume crops under CT or RT systems could enhance forage crop yield and quality with an improvement in soil properties for sustainable agriculture with low cost and the highest net income.

关键词： soil tillage preceding crop forage quality nutritive values net return

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Valorization of sustainable vegetable oil deodorizer distillate as a novel fatliquor

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Collagen and Leather 2023年第3期5卷 60-72页

作者： El-Shahat H.A.Nashy Adel Gabr Abdel-Razek minar mahmoud m.Hassanein Ghada A.Abo-Elwafa Hamed elsayed Chemical Industries Research Institute National Research CentreDokkiCairo 12622Egypt Department of Fats and Oils National Research CentreDokkiCairo 12622Egypt

The deodorizer distillate(DD)is a byproduct of vegetable oil processing industry and is rich in functional bioactive *** study aimed to employ phosphorylation modification for DD to produce a new sustainable *** bioactive ingredients in DD,namely fatty acids,sterols,and tocopherols,were determined by using HPLC and *** results revealed that the DD sample contained a high percentage of unsaturated fatty acids(72.3%)and high levels ofγandδ-tocopherols(54.8%and 31.60%,respectively).mechanical parameters(tensile strength,elongation at break,and tear strength)of leather were improved after being treated with the prepared fatliquor ***,SEm showed that the texture of the fatliquored leather had been remarkably ***,the fatliquored leather possessed effective antibacterial effect against the specified+ve,-ve bacteria,and Candida albicans *** strength,fullness,soft handle,and elasticity of leather were all improved,and the grain of leather was protected from becoming loose after drying.

关键词： Vegetable oil Deodorizer distillate Bioactive components Fatliquor Phosphorylation Chrome tanned leather

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Identification of potential soil water retention using hydric numerical model at arid regions by land-use changes

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International Soil and Water Conservation Research 2015年第4期3卷 305-315页

作者： mohamed Abu-hashim elsayed mohamed Abd-ElAziz Belal Soil Science Department Zagazig UniversityZagazig44511Egypt National Authority for Remote Sensing and Space Sciences(NARSS) Cairo19765Egypt

Assessment of soil water retention in arid region is an input required parameter in precision water management at large *** were carried out in Tanta catchment in the middle Nile Delta,Egypt(30145 N,30155 E),where collecting soil samples covered different hydrological soil groups and *** on the natural resource conservation service curve number model(NRCS-CN),CN approach was used to investigate the effect of spatio-temporal variations of different land-uses on soil water *** soil water retention from 1990 to 2015 was reduced by 118.1 m^(3) per hectare with decreasing cropland *** encroachment from 1990 to 2015 was increased by 2.13%by decreasing cropland with 15.3%(5300 ha in 2015).This resulted in losing the potential soil water retention by 625,968.42 m^(3) water for the whole catchment *** of land degradation was pronounced,where 2.65%,29.35%,and 1.11%of the initial crop land-use in 1990 were converted to bare soil,fallow,and urban area,respectively in *** of(S)value of the NRCS-CN model with GIS technique provides useful measure to identify land-use changes of potential water storage capacity at catchment scale.

关键词： Curve number model Land-use Potential water retention Spatio-temporal variations

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