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Chinese Physics B 2024年第3期33卷 65-69页

作者：匡皓余军潇陈洁 h.e.elsayed-a.i 李润泽 Peter M.Rentzepis School of Physical Science and Technology ShanghaiTech UniversityShanghai 201210China Center for Transforma.ive Science ShanghaiTech UniversityShanghai 201210China Center for Ultrafast Science and Technology Key Laboratory for Laser Plasmas (Ministry of Education)Collaborative Innovation Center of IFSA (CICIFSA)School of Physics and AstronomyShanghai Jiao Tong UniversityShanghai 200240China Department of electrical and Computer engineering Old Dominion UniversityNorfolkVirginia 23529USA Department of electrical and Computer engineering Texas A&M UniversityCollege StationTexas 77843USA

With the integra.ion of ultrafast reflectivity and pola.imetry probes,we observed carrier relaxa.ion and spin dyna.ics induced by ultrafast laser excita.ion of Ni(111)single *** carrier relaxa.ion time within the linear excita.ion range reveals that electron-phonon coupling and dissipa.ion of photon energy into the bulk of the crystal take tens of *** the other hand,the observed spin dyna.ics indicate a longer time of about 120 *** further understand how the lattice degree of freedom is coupled with these dyna.ics may require the integra.ion of an ultrafast diffraction probe.

关键词： ultrafast spin dyna.ics non-equilibrium dyna.ics multi-probe

Unveiling the intrinsic properties of single NiZnFeO_x entity for promoting electrocatalytic oxygen evolution

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Chinese Chemical Letters 2024年第4期35卷 181-186页

作者： Zhihao Gu Jiabo Le hehe Wei Zehui Sun Mahmoud elsayed hafez Wei Ma Key Laboratory for Advanced Materials and Joint interna.ional Research Laboratory of Precision Chemistry and Molecular engineering Feringa Nobel Prize Scientist Joint Research CenterFrontiers Science Center for Materiobiology and Dynamic ChemistrySchool of Chemistry and Molecular EngineeringEast China University of Science and TechnologyShanghai 200237China Ningbo institute of Materials Technology and engineering Chinese Academy of SciencesNingbo 315201China Department of Chemistry Faculty of ScienceBeni-Suef UniversityBeni-Suef 62511Egypt

Although considerable research efforts have been devoted to the design and development of non-noble electrocatalysts for oxygen evolution reaction(OeR), substantial enhancement of OeR performance with commercial-scale water electrolysis remains a big challenge. This could result from the difficulties in detecting the intrinsic properties and overlooking the assembly process for electrochemical OeR process. here, we employ a microjet collision method to investigate the intrinsic OeR activities of individual NiZnFeO_x entities with and without a moderate magnetic field. Our results demonstrate that single NiZnFeO_x nanoparticles(NPs) show the excellent OeR performance with a lowest onset potential(~1.35 V vs. Rhe) and a greatest magnetic enhancement(~118%) among bulk materials, single agglomera.ions and NPs. Furthermore, we explore the utility of theoretical investiga.ion by density functional theory(DFT)calcula.ions for studying OeR process on NiZnFeO_x surfaces without and with spin a.ignment, indica.ing monodispersed NiZnFeO_xNPs with totally spin a.ignment fa.ilitates the OeR process under the external magnetic field. it is found that the well-dispersion of NiZnFeO_x NPs would increase the electrical conductivity and the surface spin state, resulting in promoting their OeR activities. This work provides a test for uncovering the essential roles of NPs assembly to a significant promotion of their magnet-assisted OeR.

关键词： Single entity OeR Magnetic enhancement electrocatalysis Well-dispersion

evalua.ing the influence of a structured nursing protocol on targeted outcomes in rheumatoid arthritis pa.ients

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Journal of integra.ive Nursing 2024年第1期6卷 22-28页

作者： Mohammed elsayed ZAKY Shimaa Magdi FARGhALY Osama Mohamed elsayed RAMADAN Rehab M.ABDeLKADeR Mostafa ShABAN Department of Medical Surgical Nursing Faculty of Nursing Cairo UniversityCairoEgypt Department of Medical Surgical Nursing College of NursingJouf UniversitySakakaAljawfSaudi Arabia Faculty of Nursing Cairo University CairoEgypt Department of Geriatric Nursing Faculty of Nursing Cairo UniversityCairoEgypt

Objective:Rheumatoid arthritis(RA)requires comprehensive *** nursing protocols may enhance outcomes,but evidence is *** study evaluated the effect of a structured nursing protocol on RA *** and Methods:in this one-group pre-post study,30 egyptian RA pa.ients completed assessments before and after a 12-week nursing protocol comprising educa.ion,psychosocial support,and self-management *** included clinical evalua.ion of joint counts,erythrocyte sedimenta.ion rate(eSR),and C-reactive protein(CRP)and pa.ient-reported Arthritis Self-efficacy Scale(ASeS),health Assessment Questionnaire(hAQ),Visual Analog Scale(VAS)for pain,and hospital Anxiety and Depression Scale(hADS).Results:The study demonstrated significant improvements in both clinical-and pa.ient-reported *** count decreased from 18.4±4.2 to 14.2±3.8(PeSR from 30.1±6.8 mm/h to 25.5±6.8 mm/h(Pevels from 15.2±3.6 mg/L to 11.8±2.9 mg/L(Peported outcomes showed a marked increase in ASeS score from 140±25 to 170±30(Peductions in hAQ from 1.6±0.4 to 1.3±0.3(Pin score from 7.8±1.7 to 6.2±1.2(PhADS anxiety and depression scores from 11±3 to 8±2(Ped nursing protocol significantly improved clinical disease activity,physical functioning,pain,self-efficacy,and emotional well-being in RA pa.ients.A multifaceted nursing intervention appears beneficial for optimizing RA outcomes.

关键词： Nursing care pa.ient educa.ion qua.ity of life rheumatoid arthritis self‑management

impact of carbimazole combined with vita.in e on testicular injury induced by experimental hyperthyroidism in adult albino rats:oxida.ive/inflammatory/apoptotic pathways

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a.ian Journal of Andrology 2024年第4期26卷 396-401页

作者： Ramadan S hussein Moustafa M eyada Rashad M Mostafa Samah M elaidy Shereen h elsayed hany M Saad Department of Dermatology College of Medicine Prince Sattam Bin Abdulaziz UniversityAl-Kharj 16242Saudi Arabia Department of Dermatology Andrology and STDsAssiut Police HospitalAssiut 71525Egypt Department of Dermatology Venereology and AndrologyFaculty of MedicineSuez Canal UniversityIsmailia 41522Egypt Department of Andrology and Sexology Faculty of MedicineSuez Canal UniversityIsmailia 41511Egypt Department of Clinical Pharmacology Faculty of MedicineSuez Canal UniversityIsmailia 41511Egypt Department of Reha.ilita.ion Sciences Faculty of Health and Rehabilitation SciencesPrincess Nourah bint Abdulrahman UniversityRiyadh 12271Saudi Arabia.

Thyroid hormones play essential roles in spermatogenesis,but their effects on infertile males remain poorly *** study aimed to evaluate the impact of combining carbimazole(CBZ)with vita.in e(Ve)on testicular injury induced by experimental hyperthyroidism in adult albino rats,focusing on oxida.ive,inflammatory,and apoptotic *** this experimental study,64 adult male albino Wistar rats were divided into eight groups:Group i(control-untreated),Group ii(CBZ-control),Group iii(Ve-control),Group iV(CBZ+Ve-control),Group V(levothyroxine-induced testicular injury),Group Vi(levothyroxine+CBZ-treated),Group Vii(levothyroxine+Ve-treated),and Group Viii(levothyroxine+CBZ+Ve-treated).The study was conducted in the Faculty of Medicine,Suez Canal University(ismailia,egypt).After cervical deca.ita.ion,both testes and epididymis were exa.ined histopathologically and *** differences were observed among groups concerning malondialdehyde(MDA),glutathione(GSh),superoxide dismutase(SOD),and catalase(CAT;all Perase chain reaction analysis showed significant differences in tumor necrosis factor-α(TNF-α),interleukin-10(iL-10),Bcl-2-associated X protein(BAX),B-cell lymphoma 2 protein(Bcl2),p53,Caspase-3,Caspase-8,Caspase-9,and nuclear factor-kappa B(NF-κB)mRNA levels(all Phyperthyroid group treated with CBZ alone(Group Vi)exhibited testicular side effects,affecting seminiferous tubules and ***,the Group Viii showed improved spermatogenesis and a decrease in testicular side *** addition of Ve to the treatment of hyperthyroid rats with CBZ reduced testicular side effects and seminiferous tubular affection when potentially improving *** research is needed to elucidate the underlying mecha.isms fully.

关键词： antithyroid drugs testicular injury thyroid gland vita.in e

Simplified seismic scena.io analysis of existing masonry buildings accounting for local site effects

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Frontiers of Structural and Civil engineering 2024年第2期18卷 309-318页

作者： Ayşe e.ÖZSOYÖZBAY işıl SANRi KARa.iNAR Zehra N.KUTLU ismail e.KiLiÇ Department of Civil engineering Maltepe UniversityIstanbul 34857Turkey School of engineering and Construction Oryx Universal CollegeDoha 12253Qatar

This study discusses the effects of local sites and hazard amplifica.ion on the seismic vulnera.ility assessment of existing masonry *** this context,a ra.id seismic evalua.ion procedure was implemented on an old masonry building stock in the historical center Galata,located inistanbul,to determine the seismic risk priority of the built *** scena.ios were generated for all soil classes,different moment magnitudes,and source-to-site distances to obtain more accurate results for the seismic vulnera.ility assessment of the studied building ***,damage distributions estimated under nine different scena.ios with/without site effects were compared and illustrated in maps to discuss changes in vulnera.ility owing to amplifica.ion *** this study,by re-exa.ining the ra.id seismic evalua.ion procedure by including geo-hazard-based assessment,the importance of site effects on the vulnera.ility and risk assessment of built heritage was *** proposed framework integra.ing field data and local site effects is believed to advance the current applica.ions for vulnera.ility assessment of masonry buildings and provide an improvement in the applica.ion of ra.id seismic assessment procedures with more reliable results.

关键词： masonry buildings seismic vulnera.ility assessment cultural heritage local site effect

The multi-impurity system in CdSe nanoplatelets:electronic structure and thermodyna.ic properties

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Communica.ions in Theoretical Physics 2024年第3期76卷 165-173页

作者： D A Baghdasaryan V A harutynyan e M Kazaryan h A Sarkisyan Russian-Armenian University H Emin 1230051YerevanArmenia institute of Applied Problems of Physics 25 Nersisyan St0014YerevanArmenia

This paper theoretically studies the impurity states and the effects of impurity concentra.ion and configura.ion on the optical,electrical,and sta.istical properties of CdSe nanoplatelets(NPLs).An image charge-based model of electron-impurity interaction is *** charge-carrier energy spectra and corresponding wave functions depending on the impurity number and configura.ion are *** electron binding energies are calculated for different NPL *** is shown that the image charge-based interaction potential that a.ises due to the dielectric constants mismatch is much stronger than the interaction potential that does not take such a mismatch into ***,it is demonstrated that the binding energies are increa.ing with the number of *** calculate the canonical partition function using the energy levels of the electron,which in turn is used to obtain the mean energy,heat capa.ity,and entropy of the non-interacting electron *** thermodyna.ic properties of the non-interacting electron gas that depend on the geometric parameters of the NPL,impurity number,configura.ion,and temperature are studied.

关键词： nanoplateletes thermodyna.ic properties impurity states

Slope sta.ility of reclaimed coal mines through a new water filling index

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Journal of Rock Mecha.ics and Geotechnical engineering 2024年第3期16卷 828-839页

作者： Antonios Mikroutsikos Alexandros i.Theocha.is Nikolaos C.Koukouzas ioannis e.Zevgolis Chemical Process&energy Resources institute Centre for Research&Technology HellasAthensGreece School of Mining and Metallurgical engineering National Technical University of AthensAthensGreece

A common reclama.ion practice for closed coal surface mines is filling them with water to form pit *** crea.ion and sustaina.ility of these lakes are significantly affected by the sta.ility of the corresponding *** present study provides a general framework for analyzing the water filling’s effect on slope sta.ility based on a new water filling index,which can indirectly consider the factors affecting the process and efficiently quantify the filling speed’s *** assumptions of the proposed approach are thoroughly discussed,and the range of the water filling index is ***,the safety factor is calculated using the finite element method with the shear strength reduction technique during the filling process for va.ious conditions(soil properties,slope geometry,hydraulic conditions,and water filling speed).Results are presented as norma.ized sta.ility charts for practical *** the water filling,the sta.ility gradually decreases until the reservoir reaches a critical level of 10%e40%of the total height;it then increases to even more stable conditions than the initial ***,the present analysis allows for the preliminary sta.ility evalua.ion of a coal mine during the forma.ion of a pit lake and the appropriate quantifica.ion of the water filling’s effect.

关键词： Post-coal era Open-pit flooding Sta.ility charts Critical level

A case of post trauma.ic mitral chordae rupture mimicking acute respiratory distress syndrome

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World Journal of emergency Medicine 2024年第4期15卷 322-324页

作者： hülya Deniz Misir Nalan Demir Ferit Ka.imzade Cansu Yahşi intensive Care Department Ankara Bilkent City HospitalAnkara 06800Turkiye intensive Care Department University of Health Sciences Ankara Bilkent City HospitalAnkara 06800Turkiye Cardiovascular Surgery Department Ankara Bilkent City HospitalAnkara 06800Turkiye Pulmonary Medicine Department University of Health Sciences Ankara Bilkent City HospitalAnkara 06800Turkiye

Trauma.ic mitral chordae rupture is a rare and known cause of acute mitral valve regurgita.ion and de novo heart *** pathologies in a trauma pa.ient may mask the findings of de novo heart failure due to mitral chordae *** pa.ients may also have other potential pre-diagnoses that could explain symptoms related to heart failure,such as tachycardia,circulatory shock,and acute *** possibility of trauma.ic chordae tendinea rupture being a preventable cause of morta.ity should be carefully evaluated.

关键词： rupture mitral acute

impact of auditory stimula.ion nursing protocol on auditory response in cerebrovascular stroke pa.ients

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Journal of integra.ive Nursing 2024年第2期6卷 111-116页

作者： Mohammed elsayed ZAKY hanan Ahmed AL SeBAee Nagat el Morsy iBRa.ieM heba Ahmed MOhAMMeD Mohammad edrees MOhAMMAD Department of Medical Surgical Nursing Faculty of NursingCairo UniversityCairoEgypt Department of Neurology Faculty of MedicineCairo UniversityCairoEgypt

Objectives:The objective of the study was to explore the impact of auditory stimula.ion protocol on auditory response in cerebrovascular stroke(CVS)*** and Methods:A pre-posttest nonequivalent control group qua.i-experimental study was conducted at Al Mainal hospital at Al Kars einy hospital,Cairo University,among 60 CVS pa.ients,and the sample was randomly assigned through a coin to allocate subjects to study or control group(30 for each group).Auditory stimula.ion techniques were applied three times per week for the study group for two consecutive *** in the control group received only routine hospital care during the study *** Glasgow Coma Scale(GCS)score for assessing the neurological function and level of arousal and the auditory subscale score of Western Neuro Sensory Stimula.ion Profile(WNSSP)for assessing auditory response were recorded and compared between the two groups before and after the ***:There were sta.istically significant differences between the study group and the control group regarding third rea.ing of GCS score(11.5±0.3 vs.10.6±0.9,t=4.676,P=0.000).The scores of all auditory subscales of WNSSP in the study groups increased after implementing the auditory stimula.ion protocol(Pion:Utilizing the auditory stimula.ion protocol by nurse proves to be an effective method for enhancing hea.ing responses in individuals with CVS.

关键词： Auditory stimula.ion techniques hea.ing response nursing management stroke

Music as medicine for trauma.ic brain injury:a perspective on future research directions

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Neural Regenera.ion Research 2024年第10期19卷 2105-2106页

作者： Anthony e.Kline eleni h.Moschonas Corina O.Bondi Department of Physical Medicine&Reha.ilita.ion University of PittsburghPittsburghPAUSA Safar Center for Resuscita.ion Research University of PittsburghPittsburghPAUSA Center for Neuroscience University of PittsburghPittsburghPAUSA Department of Critical Care Medicine University of PittsburghPittsburghPAUSA Center for the Neural Ba.is of Cognition University of PittsburghPittsburghPAUSA Department of Psychology University of PittsburghPittsburghPAUSA Department of Neurobiology University of PittsburghPittsburghPAUSA

Trauma.ic brain injury(TBi) impacts 69 million individuals globally each year and is a lea.ing cause of death and disa.ility(Dewan et al.,2019).The majority of moderate-to-severe TBi survivors endure long-lasting disturbances in motor,cognitive,and affect that nega.ively impacts their *** a plethora of research on pharmacological interventions for TBi has been conducted,none has translated to the clinic,thus advoca.ing for the evalua.ion of nonpharmacological therapeutic approaches that may increase transla.ional success.

关键词： injury trauma.ic