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Valorization of Agricultural Residues for Hydrogen-Based Electricity Generation towards Circular Bioeconomy

Open Journal of Energy Efficiency 2024年第2期13卷 57-78页

作者： Patience Afi Seglah Komikouma Apelike Wobuibe Neglo international Education School III Guangzhou College of Technology and Business Foshan China School of Foreign Languages Guangzhou College of Technology and Business Guangzhou China Institute of Agricultural Resources and Regional Planning Chinese Academy of Agricultural Sciences Beijing China Institute of Agricultural Economics and Development Chinese Academy of Agricultural Sciences Beijing China

Global crises, notably climate shocks, degraded ecosystems, and growing energy demand, enforce sustainable production and consumption pathways. A circular bioeconomy offers the opportunities to actualize resource and eco-efficiency enhancement, valorization of waste streams, reduction of fossil energy and greenhouse gas (GHG) emissions. Albeit biomass resources are a potential feedstock for bio-hydrogen (bio-H2) production, Ghana’s agricultural residues are not fully utilized. This paper examines the economic and environmental impact of bio-H2 electricity generation using agricultural residues in Ghana. The bio-H2 potential was determined based on biogas steam reforming (BSR). The research highlights that BSR could generate 2617 kt of bio-H2, corresponding to 2.78% of the global hydrogen demand. Yam and maize residues contribute 50.47% of the bio-H2 produced, while millet residues have the most negligible share. A tonne of residues could produce 16.59 kg of bio-H2 and 29.83 kWh of electricity. A total of 4,705.89 GWh of electricity produced could replace the consumption of 21.92% of Ghana’s electricity. The economic viability reveals that electricity cost is $0.174/kWh and has a positive net present value of $2135550609.45 with a benefit-to-cost ratio of 1.26. The fossil diesel displaced is 1421.09 ML, and 3862.55 kt CO2eq of carbon emissions decreased corresponding to an annual reduction potential of 386.26 kt CO2eq. This accounts for reducing 10.26% of Ghana’s GHG emissions. The study demonstrates that hydrogen-based electricity production as an energy transition is a strategic innovation pillar to advance the circular bioeconomy and achieve sustainable development goals.

关键词： Agricultural Residues Biogas Steam Reforming Bio-Hydrogen Electricity Circular Bioeconomy

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Aquaporin-3 promotes proliferation and inflammation in hepatocellular carcinoma

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Genes & Diseases 2024年第4期11卷 45-48页

作者： Yao Wang Yalan Wu Xueying Li Weiwei Song Fengling Zheng Xiaoying Mo Yi Luo Yun Li Song Chen Huanhuan Luo School of Basic Medical Sciences Guangzhou University of Chinese MedicineGuangzhouGuangdong 510006China The School of Health Guangzhou Vocational University of Science andTechnologyGuangzhouGuangdong 510555China Zhongshan Hospital of Traditional Chinese Medicine ZhongshanGuangdong 528401China The Journal Center Guangzhou University of Chinese MedicineGuangzhouGuangdong 510006China Jiangsu vocational college of Medicine YanchengJiangsu 224005China Science and Technology Innovation Center Guangzhou University of Chinese MedicineGuangzhouGuangdong 510006China State Key Laboratory of Dampness Syndrome of Chinese Medicine GuangzhouGuangdong 510006China

Carcinogenesis is closely associated with *** have shown that lipopolysaccharides(LPS)can contribute to hepatocellular carcinoma(HC)development by inducing IL-6 and TNF-αproduction from the hepatic progenitor cells.1 Aquaporin 3(AQP3),a water channel protein,has recently been found to play a critical role in cancer-associated inflammation.

关键词： inflammation. hepatocellular inflammation

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Recent Developments in Authentication Schemes Used in Machine-Type Communication Devices in Machine-to-Machine Communication: Issues and Challenges

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Computers, Materials & Continua 2024年第4期79卷 93-115页

作者： Shafi Ullah Sibghat Ullah Bazai Mohammad Imran Qazi Mudassar Ilyas Abid Mehmood Muhammad Asim Saleem Muhmmad Aasim Rafique Arsalan Haider Ilyas Khan Sajid Iqbal Yonis Gulzar Kauser Hameed Department of Computer Engineering Balochistan University of Information TechnologyEngineering and Management SciencesQuetta87300Pakistan Department of Information Technology Balochistan University of Information TechnologyEngineeringand Management SciencesQuetta87300Pakistan Department of Information Systems College of Computer Sciences and Information TechnologyKing Faisal UniversityHofuf in Al-Ahsa31982Saudi Arabia Department of Management Information Systems College of Business AdministrationKing Faisal UniversityHofuf in Al-Ahsa31982Saudi Arabia Department of Software Engineering College of ComputingRiphah International UniversityFaisalabad44000Pakistan Department of Electrical Engineering Balochistan University of Information Technology Engineeringand Management SciencesQuetta87300Pakistan Department of Mathematics College of Science Al-ZulfiMajmaah UniversityAl-Majmaah11952Saudi Arabia

Machine-to-machine (M2M) communication plays a fundamental role in autonomous IoT (Internet of Things)-based infrastructure, a vital part of the fourth industrial revolution. Machine-type communication devices(MTCDs) regularly share extensive data without human intervention while making all types of decisions. Thesedecisions may involve controlling sensitive ventilation systems maintaining uniform temperature, live heartbeatmonitoring, and several different alert systems. Many of these devices simultaneously share data to form anautomated system. The data shared between machine-type communication devices (MTCDs) is prone to risk dueto limited computational power, internal memory, and energy capacity. Therefore, securing the data and devicesbecomes challenging due to factors such as dynamic operational environments, remoteness, harsh conditions,and areas where human physical access is difficult. One of the crucial parts of securing MTCDs and data isauthentication, where each devicemust be verified before data transmission. SeveralM2Mauthentication schemeshave been proposed in the literature, however, the literature lacks a comprehensive overview of current M2Mauthentication techniques and the challenges associated with them. To utilize a suitable authentication schemefor specific scenarios, it is important to understand the challenges associated with it. Therefore, this article fillsthis gap by reviewing the state-of-the-art research on authentication schemes in MTCDs specifically concerningapplication categories, security provisions, and performance efficiency.

关键词： Authentication cyber security internet of things machine-type communication devices machine-to-machine communication

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Sustainable Biofuel Production from Brown and Green Macroalgae through the Pyrolysis

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Journal of Renewable Materials 2024年第6期12卷 1087-1102页

作者： Apip Amrullah Widya Fatriasari Novia Amalia Sholeha Edy Hartulistiyoso Obie Farobie Departement of Mechanical Engineering Lambung Mangkurat UniversityBanjarmasinSouth KalimantanIndonesia Research Center for Biomass and Bioproducts National Research and Innovation Agency(BRIN)CibinongBogorIndonesia college of vocational Studies IPB UniversityBogorWest JavaIndonesia Department of Mechanical and Biosystem Engineering IPB UniversityBogorWest JavaIndonesia

The escalating demand for energy coupled with environmental concerns necessitates exploring sustainable alternatives to fossil *** study explores the viability of using large ocean-based seaweeds as a source of thirdgeneration biomass,specifically focusing on their conversion to biofuel via the process of *** plagiophyllum and Ulva lactuca represent prevalent forms of macroalgae,posing significant discharge challenges for coastal regions ***,the exploration of their potential for bio-oil generation via pyrolysis remains *** study investigates the pyrolysis process of *** and *** for biofuel production,aiming to provide valuable insights into their utilization and *** experiments were conducted within temperature ranges of 400°C to 600°C and durations of 10 to 50 min using a batch *** chemical analysis of the synthesized bio-oil indicated it contains critical compounds such as organic acid derivatives,furans,nitrogenous aromatics,and aliphatic *** effectiveness of converting the initial biomass into bio-oil is significantly influenced by the pace at which the biomass undergoes decomposition,underscoring the importance of comprehending the kinetic aspects of this *** applying the Arrhenius formula,we calculated the activation energies and frequency factors,with the findings for *** being 15.27 kJ/mol and 0.477 s^(-1),and for ***,the values were 43.17 kJ/mol and 0.351 s^(-1),*** findings underscore the potential of brown and green macroalgae as sustainable sources for biofuel production via pyrolysis,offering insights for further optimization and valorization efforts in the quest for renewable energy solutions.

关键词： Biomass bio-oil macroalgae pyrolysis reaction kinetics

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Assessment of climate damage in China based on integrated assessment framework

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Advances in Climate Change Research 2024年第1期15卷 124-133页

作者： Jie LIU Xiang-Zhen SHI Li YANG Chang-Yi LIU Jin-Cheng WANG Rui-Min ZHU Xue-Li SHI Qiu-Feng LIU international business School Shanxi Normal UniversityXi'an 710062China University of Chinese Academy of Social Sciences Bejing 102488China School of Economics and Management Xinjiang UniversityUrumqi 830046China Global Energy Interconnection Development and Cooperation Organization(GEIDCO) Bejing 100031China Hubei Enshi college Enshi 445099China CMA Earth System Modeling and Prediction Centre China Meteorological AdministrationBeijing 100081China National Climate Centre China Meteorological AdministrationBeijing 100081China

Developing a localized and consistent model framework for climate loss and damage assessment is crucial for the policy-making of climate change mitigation and *** study introduces a comprehensive,multidisciplinary Integrated Assessment Model(IAM)framework for evaluating climate damage in China,utilizing BCC-SESM climate model and FUND sectoral climate damage model under the SSP2-RCPs *** a bottom-up approach,the research estimates climate damage across eight major sectors,recalibrates sectoral climate damage functions and parameters for China,and elucidates distinctions among direct climate loss,market climate loss,and aggregate climate *** findings reveal that the total climate damage function for China follows a quadratic pattern in response to temperature *** 2050,the estimated climate damage is projected to be 5.4%,5.7%,and 8.2%of GDP under RCP2.6,RCP4.5,and RCP8.5,***,both direct and market climate losses are projected to remain below 2%of GDP by 2050,while the aggregate climate loss could reach as high as 8.2%,which is predominantly attributed to non-market *** a sectoral perspective,under the RCP8.5 scenario,human health damage constitutes the largest share(61.9%)of the total climate loss by 2050,followed by sea-level rise damage(18.6%).This study sheds lights on the adaptation policy that should attach importance to the non-market sectors,particularly focusing on human health and sea-level rise.

关键词： Climate loss and damage Integrated assessment model(IAM) FUND model Representative concentration pathways(RCPs)scenario BCC-SESM

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Smart Energy Management System Using Machine Learning

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Computers, Materials & Continua 2024年第1期78卷 959-973页

作者： Ali Sheraz Akram Sagheer Abbas Muhammad Adnan Khan Atifa Athar Taher M.Ghazal Hussam Al Hamadi School of Computer Science National College of Business Administration&EconomicsLahore54000Pakistan Riphah School of Computing&Innovation Faculty of ComputingRiphah International UniversityLahore CampusLahore54000Pakistan Pattern Recognition and Machine Learning Lab Department of SoftwareGachon UniversitySeongnamGyeonggido13120Korea Department of Computer Science COMSATS University IslamabadLahore CampusLahore54000Pakistan School of Information Technology Skyline University CollegeSharjah1797United Arab Emirates Network and Communication Technology Lab Center for Cyber SecurityFaculty of Information Science and TechnologyUniversiti Kebangsaan MalaysiaBangiSelangor43600Malaysia college of Engineering and IT University of DubaiDubaiUnited Arab Emirates

Energy management is an inspiring domain in developing of renewable energy ***,the growth of decentralized energy production is revealing an increased complexity for power grid managers,inferring more quality and reliability to regulate electricity flows and less imbalance between electricity production and *** major objective of an energy management system is to achieve optimum energy procurement and utilization throughout the organization,minimize energy costs without affecting production,and minimize environmental *** energy management is an essential and complex subject because of the excessive consumption in residential buildings,which necessitates energy optimization and increased user *** address the issue of energy management,many researchers have developed various frameworks;while the objective of each framework was to sustain a balance between user comfort and energy consumption,this problem hasn’t been fully solved because of how difficult it is to solve *** inclusive and Intelligent Energy Management System(IEMS)aims to provide overall energy efficiency regarding increased power generation,increase flexibility,increase renewable generation systems,improve energy consumption,reduce carbon dioxide emissions,improve stability,and reduce energy *** Learning(ML)is an emerging approach that may be beneficial to predict energy efficiency in a better way with the assistance of the Internet of Energy(IoE)*** IoE network is playing a vital role in the energy sector for collecting effective data and usage,resulting in smart resource *** this research work,an IEMS is proposed for Smart Cities(SC)using the ML technique to better resolve the energy management *** proposed system minimized the energy consumption with its intelligent nature and provided better outcomes than the previous approaches in terms of 92.11% accuracy,and 7.89% miss-rate.

关键词： Intelligent energy management system smart cities machine learning

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The Impact of Cultural and Creative Products Arising from Intangible Cultural Heritage on Economic Development:A Case Study of Ebian County,China

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Journal of Resources and Ecology 2024年第4期15卷 1106-1112页

作者： ZHANG Lei WAN Jialing Leshan vocational and Technical college LeshanSichuan 614000China Jiajiang County Party School of the Communist Party of China LeshanSichuan 614100China

With the promotion of the rural revitalization strategy,cultural and creative industries of tourism have gradually become an important driving force for rural *** the economic level of minority areas is low and the concept of industrial development lags behind,developing the cultural and creative industries of tourism has a positive role in cultural revitalization and economic structure *** recent years,Ebian Yi Autonomous County(Ebian County)has relied on rich intangible cultural heritage resources and achieved fruitful results in the development of cultural and creative products of rural tourism,adding vitality to its rural tourism and rural *** from the economy and the development of cultural and creative industries empowered by intangible cultural heritage(ICH),this study analyzed the impact of related cultural and creative products of Ebian County on its economic development in the five-year period from 2018 to 2022 by means of qualitative and quantitative research *** main conclusions could be drawn.(1)The impact of intangible cultural heritage cultural and creative industries of Ebian County on the economy has been positive and expanding gradually with time.(2)The number of inheritors and workshops,and the business income of workshops are the three major factors affecting the development of cultural and creative industries.(3)Ebian already has a good foundation of cultural and creative industries of intangible cultural heritage,so the investment of funds and training of talents have played a major role in promoting the development of cultural and creative industries of intangible cultural heritage.

关键词： intangible cultural heritage cultural and creative products minority areas economic growth

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Research on the Establishment of a Long-Term Care System for the Elderly with Alzheimer’s Disease Under the Background of Long-Term Care Insurance: A Literature Review

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Journal of Clinical and Nursing Research 2024年第5期8卷 348-355页

作者： Wei Wang Faridah Mohd Said Department of Nursing Faculty of NursingLincoln University College(LUC)47301 Petaling JayaSelangorMalaysia Department of Nursing Faculty of NursingJiangsu Vocational College of MedicineYancheng 224005Jiangsu ProvinceChina

With the aging of the country’s population structure,the problem of social pensions is becoming more and more *** for the issue of social pension,the elderly with Alzheimer’s disease are a special group,and the issue of care services for these elderly has attracted widespread attention from ***,judging from the current level of social security provided to the elderly with dementia in the country,there is a serious imbalance between supply and ***,this problem needs to be solved urgently and is of great significance for further improving the country’s social pension security *** care is limited to hospitals and mainly focuses on the patient’s *** fail to receive comprehensive care services and the effect is not ***,in order to improve patients’cognitive function and quality of life,and learn from international experience,a“community-institution-home”three-dimensional linkage care model based on long-term care insurance can be *** application of this model can effectively solve and further improve the country’s elderly care and social security system.

关键词： Long-term care insurance Elderly Alzheimer’s disease Long-term care system

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Analysis of the Construction of Core Literacy of Students in vocational Undergraduate Education

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Journal of Contemporary Educational Research 2024年第10期8卷 23-28页

作者： Jihong Sun Student Work Department Anhui Business CollegeWuhu 241002Anhui ProvinceChina

vocational undergraduate education has evolved from its initial stages to a full-scale implementation,achieving historic milestones along the ***,its appeal still lags significantly behind that of general *** development of students’core competencies in vocational undergraduate education faces several challenges,including the need for improvements in top-level design,a stronger focus on connotation development,and an upgraded linkage *** address these issues,it is suggested to refine the top-level design,enhance internal motivation,and build a robust vocational education ecosystem.

关键词： vocational undergraduate education Core literacy Construction

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Coupling coordination analysis of Mazu culture,socio-economy and ecological environment of Meizhou Island

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Ecological Economy 2024年第1期20卷 85-100页

作者： FU Wei-jia WU Ying-qi LUO Zi-xuan YAO Jun-bing FU Li-jun college of international Management The University of SheffieldWestern BankSheffieldSouth YorkshireS102TNUK Faculty of business Lingnan UniversityHongkong999077CHINA School of business Administration Jimei UniversityXiamen 361021CHINA Putian Kelon Environmental Protection Technology Co. LTDPutian 351100CHINA

Taking the pilgrimage,tourism and cultural island of Meizhou Island as an example,the evaluation index system of the coupling and coordinated development of“Mazu culture,socio-economy,eco-environment”(MSE)compound system was *** index weights were determined by AHP-entropy method,and the coupling degree,coordinated degree,comprehensive evaluation index and grey correlation degree of MSE system of Mazu Island from 2012 to 2022 were *** results showed that:(1)the comprehensive evaluation indexes of the three subsystems was on the rise in general,but the evaluation index of the ecological subsystems increased relatively slowly.(2)The coupling degree was only in the running-in stage in 2012,and the other years were in the coordinated coupling stage.(3)The coupling coordination degree increased from 0.35 in 2012 to 0.82 in 2022,the coupling coordination level was changed from mild imbalance to good coordination.(4)Through the comparison of grey correlation degree,the 24 indexes in the evaluation index system had great influence on the coupling coordination degree of MSE *** coupling coordination degree was closely related to the development of socio-economy and the spread of Mazu *** the rapid development of tourism brought about by the spread of Mazu culture,the pressure on the ecological environment will be *** with the rapid growth of tourism and economy,it is equally important to strengthen environmental protection and pay attention to the quality of ecological environment development.

关键词： Meizhou Island Mazu culture socio-economy ecological environment comprehensive evaluation index coupling coordination degree

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