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Research on the Collaborative Governance of Social Responsibility in Online Audiovisual Enterprises

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Research on the Evolution of Media Practices of Leading Cadres’ New Media and the Communication Characteristics

Social Networking（社交网络） 2024年第1期

作者： Chuying Kang muhammad zaffwan idris Juan Liu

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Social Networking 2023年第3期12卷 57-66页

作者： Hebin Zhang muhammad zaffwan idris Faculty of Art Sustainability & Creative Industry University Pendidikan Sultan Idris Perak Malaysia School of Journalism and Communication Henan University of Technology Zhengzhou China

Purpose/Significance: This study aims to define the concept of leading cadres new media usage in China specifically, and to describe and analyze the forms and typical cases and characteristics of leading cadres new media in different stages. Method/Process: Based on the themes and contents of a few media accounts of leading cadres at different ranks, we summarizes leading cadres new media usage in a systematic perspective and content analysize method. Result/Conclusion: The study defines the concept of Leading Cadres’ new media from the perspective of media practice, determine its position as a media communication platform in the government affairs new media communication system and its relationship with the other elements, and then systematically review the evolution of its media practice from personal website, blog, microblog and microblog to WeChat, live show. On this basis, with the Harold Lasswell communication model, this article summarizes leading cadres new media communication characteristics from five aspects: content producer, content, channel, audience, and effect. Future studies may also enhance the empirical research from the effect perspective.

关键词： Leading Cadres’ New Media Evolution of Media Practices Communication Characteristics

Research on the Evolution of Media Practices of Leading Cadres’ New Media and the Communication Characteristics

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Establishing delivery route-dependent safety and efficacy of living biodrug mesenchymal stem cells in heart failure patients

Social Networking（社交网络） 2023年第3期

作者： Hebin Zhang muhammad zaffwan idris

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World Journal of Cardiology 2024年第6期16卷 339-354页

作者： muhammad Candragupta Jihwaprani idris Sula Mohamed Ahmed Charbat Khawaja Husnain Haider Basic Sciences SRCAl Bukayriyah 52736AlQaseemSaudi Arabia

BACKGROUND Mesenchymal stem cells(MSCs)as living biopharmaceuticals with unique properties,i.e.,stemness,viability,phenotypes,paracrine activity,etc.,need to be administered such that they reach the target site,maintaining these properties unchanged and are retained at the injury site to participate in the repair *** of delivery(RoD)remains one of the critical determinants of safety and *** study elucidates the safety and effectiveness of different RoDs of MSC treatment in heart failure(HF)based on phase II randomized clinical trials(RCTs).We hypothesize that the RoD modulates the safety and efficacy of MSCbased therapy and determines the outcome of the *** To investigate the effect of RoD of MSCs on safety and efficacy in HF *** RCTs were retrieved from six *** endpoints included mortality and serious adverse events(SAEs),while efficacy outcomes encompassed changes in left ventricular ejection fraction(LVEF),6-minute walk distance(6MWD),and pro-B-type natriuretic peptide(pro-BNP).Subgroup analyses on RoD were performed for all study *** Twelve RCTs were ***,MSC therapy demonstrated a significant decrease in mortality[relative risk(RR):0.55,95%confidence interval(95%CI):0.33-0.92,P=0.02]compared to control,while SAE outcomes showed no significant difference(RR:0.84,95%CI:0.66-1.05,P=0.11).RoD subgroup analysis revealed a significant difference in SAE among the transendocardial(TESI)injection subgroup(RR=0.71,95%CI:0.54-0.95,P=0.04).The pooled weighted mean difference(WMD)demonstrated an overall significant improvement of LVEF by 2.44%(WMD:2.44%,95%CI:0.80-4.29,P value≤0.001),with only intracoronary(IC)subgroup showing significant improvement(WMD:7.26%,95%CI:5.61-8.92,P≤0.001).Furthermore,the IC delivery route significantly improved 6MWD by 115 m(WMD=114.99 m,95%CI:91.48-138.50),*** biochemical efficacy outcomes,only the IC subgroup showed a significant reduction in pro-

关键词： Clinical trial Heart failure Mesenchymal stem cells Living biodrug Meta-analysis Stem cells Systematic review

Improved process monitoring using the CUSUM and EWMA-based multiscale PCA fault detection framework

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Chinese Journal of Chemical Engineering 2021年第1期34卷 253-265页

作者： muhammad Nawaz Abdulhalim Shah Maulud Haslinda Zabiri Syed Ali Ammar Taqvi Alamin idris Department of Chemical Engineering Universiti Teknologi PETRONAS32610 Bandar Seri IskandarPerakMalaysia Centre of Contaminant Control&Utilization(CenCoU) Universiti Teknologi PETRONAS32610 Bandar Seri IskandarPerakMalaysia Department of Chemical Engineering NED University of Engineering&TechnologyKarachi 75270Pakistan Department of Chemical and Engineering Sciences Karlstad UniversityKarlstadSweden

Process monitoring techniques are of paramount importance in the chemical industry to improve both the product quality and plant *** or incipient irregularities may lead to severe degradation in complex chemical processes,and the conventional process monitoring techniques cannot detect these *** this study to improve the performance of monitoring,an online multiscale fault detection approach is proposed by integrating multiscale principal component analysis(MSPCA) with cumulative sum(CUSUM) and exponentially weighted moving average(EWMA) control *** new Hotelling's T~2 and square prediction error(SPE) based fault detection indices are proposed to detect the incipient irregularities in the process *** performance of the proposed fault detection methods was tested for simulated data obtained from the CSTR system and compared to that of conventional PCA and MSPCA based *** results demonstrate that the proposed EWMA based MSPCA fault detection method was successful in detecting the ***,a comparative study shows that the SPEEWMA monitoring index exhibits a better performance with lower values of missed detections ranging from 0% to 0.80% and false alarms ranging from 0% to 21.20%.

关键词： Chemical process system CSTR Fault detection Multiscale Principal component analysis Process monitoring

Bulk and bubble-scale experimental studies of influence of nanoparticles on foam stability

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Chinese Journal of Chemical Engineering 2017年第3期25卷 347-357页

作者： Nurudeen Yekeen Ahmad Kamal idris muhammad A.Manan Ali Mohamed Samin Abdul Rahim Risal Tan Xin Kun Department of Petroleum Engineering Faculty of Chemical and Energy EngineeringUniversiti Teknologi Malaysia81310 Johor BahruMalaysia

Influence of silicon oxide(SiO_2) and aluminum oxide(Al_2O_3) nanoparticles on the stability of nanoparticles and sodium dodecyl sulfate(SDS) mixed solution foams was studied at bulk and bubble-scale. Foam apparent viscosity was also determined in Hele-Shaw cell In order to investigate the foam performance at static and dynamic conditions. Results show that the maximum adsorption of surfactant on the nanoparticles occurs at 3 wt% surfactant concentration. Foam stability increases while the foamability decreases with the increasing nanoparticle concentration. However, optimum nanoparticle concentration corresponding to maximum foam stability was obtained at 1.0 wt% nanoparticle concentration for the hydrophilic SiO_2/SDS and Al_2O_3/SDS foams. Foam performance was enhanced with increasing nanoparticles hydrophobicity. Air-foams were generally more stable than CO_2 *** apparent viscosity increased in the presence of nanoparticles from 20.34 mPa·s to 84.84 mPa·s while the film thickness increased from 27.5 μm to 136 μm. This study suggests that the static and dynamic stability of conventional foams could be improved with addition of appropriate concentration of nanoparticles into the surfactant solution. The nanoparticles improve foam stability by their adsorption and aggregation at the foam lamellae to increase film thickness and dilational viscoelasticity. This prevents liquid drainage and film thinning and improves foam stability both at the bulk and bubble scale.

关键词： Foam stability Bubble-scale Bulk-scale Nanoparticles Apparent viscosity

A Study of Noun Phrase Focus in Fulfulde: The Case Study of Adamawa Dialect

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Language and Semiotic Studies 2019年第2期5卷 76-100页

作者： idris muhammad Bello Adamu Abubakar muhammad Bashir Usman Akisani Y.Samaila University of Maiduguri

Focus constructions are syntactically rich aspects of Fulfulde grammar. This paper aims at investigating the nature of noun phrase(NP) focus in Fulfulde with particular reference to Adamawa dialect. The study employed two methodological techniques for data collection: observation and oral interview. These techniques were used in collecting data from different categories of native speakers. The Principles and Parameters theory was adopted as the theoretical framework for data analysis in the study. The study shows that noun phrase NP focus in Adamawa dialect of Fulfulde involves movement of the focused element which is accompanied with a focus marker(FM). The study has identified five different FMs that are commonly used in the dialect depending on the semantic requirement. They are: on, ni, faa, dey and tan.

关键词： Adamawa dialect Fulfulde focus markers noun phrase focus principles and parameters theory

Engine Performance Using Blended Fuels of Biodiesel and Eco Diesel

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Energy Engineering 2023年第1期120卷 107-123页

作者： muhammad idris IHusin Indra Hermawan Uun Novalia RDBatubara Nugroho Agung Pambudi Alfan Sarifudin Study Program of Mechanical Engineering Universitas Medan AreaMedan20156Indonesia Study Program of Mechanical Engineering Politeknik Negeri MedanMedan20156Indonesia Study Program of Industrial Engineering Universitas Harapan MedanMedan20156Indonesia Department of Mechanical Engineering Education Universitas Sebelas MaretSurakarta57126Indonesia

Diesel engines is an internal combustion engine with high thermal efficiency,which also uses biodiesel fuel,an environmentally friendly,non-toxic,and low sulfur *** has been around for a long time due to its similar characteristics to diesel fuels which has limited ***,several disadvantages are associated with biodiesel,such as poor volatility and high viscosity,which reduces engine ***,this study was carried out to improve the diesel engine performance by mixing biodiesel with ecodiesel(ED),an additive produced from natural ingredients that is dissolvable in *** biodiesel fuel properties used are density 860 kg/m3,dynamic viscosity 4.50E-06 m2/s,cetane number 45,and flashpoint 52°*** results showed that biodiesel-ED mixture could improve engine performance and the optimum performance was at a speed of 3000 rpm on 43.30(kW),124.93(N.m)of the engine torque,and 2.45E–5(kg/kW.s)of the specific fuel *** to paired sample t-test,the difference in the engine performance is only experienced in the torque,which has a significant increase in the composition of the biodiesel+ED by 0.07 gr mixture.

关键词： Car vehicle experiment combustion ED renewable energy

Relationships between land use types and urban heat island intensity in Hulu Langat district,Selangor,Malaysia

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Ecological Processes 2023年第1期12卷 461-474页

作者： muhammad Rendana Wan Mohd Razi idris Sahibin Abdul Rahim Hazem Ghassan Abdo Hussein Almohamad Ahmed Abdullah Al Dughairi Motrih Al-Mutiry Department of Chemical Engineering Faculty of EngineeringUniversitas SriwijayaIndralaya 30662South SumatraIndonesia Department of Earth Sciences and Environment Faculty of Science and TechnologyUniversiti Kebangsaan Malaysia43600 BangiSelangorMalaysia Department of Environmental Science Faculty of Science and Natural ResourcesUniversiti Malaysia Sabah88400 Kota KinabaluSabahMalaysia Geography Department Faculty of Arts and HumanitiesTartous UniversityTartousSyria Department of Geography College of Arabic Language and Social StudiesQassim UniversityBuraydah 51452Saudi Arabia Department of Geography College of ArtsPrincess Nourah Bint Abdulrahman UniversityRiyadh 11671Saudi Arabia

Background Urban heat island(UHI)is an urban climate phenomenon that primarily responds to urban conditions and land use *** extent of hard surfaces significantly influences the thermal properties of the *** address this issue,a novel approach quantifying the association between land use and UHI is *** study offers a new technique for effectively estimating the effect of land use on the UHI intensity using the combination of urban heat intensity index(UHII)and land contribution index(LCI)derived from Landsat 8 OLI *** time-series thermal effect of land use on the UHI intensity can be determined according to the ratio in mean temperature between specific land use and the whole study *** study was conducted in the Hulu Langat district,Malaysia during *** The UHI intensity rose from 0.19 in 2014 to 0.70 in *** negative value of LCI for vegetation areas and water bodies obtained its negative contribution to the urban heat island,while the positive value of LCI for bare areas and built-up areas showed its positive effect on the urban heat *** LCI value for urban areas showed a significant increase in the 7 years such as 0.51,0.66,0.69,and 0.75 for periods 2014,2016,2018,and 2021,*** change in LCI from 2014 to 2021 for the transformation of bare area and forest was recorded to be 0.23 and−0.02,***,the conversion of forests into urban areas had a negative effect on the increment of UHI *** Overall,these findings are useful for policy-making agency in developing an effective policy for reducing high UHI intensity and planning long-term land use management.

关键词： Geospatial technology Urban heat island Land contribution index Land surface temperature Environment

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