Renewable and Sustainable Energy Reviews最新文献

{"title":"Marine renewable energy for hydrogen production: Advancing towards a sustainable future through technological, economic, and environmental frontiers– a review","authors":"K. Taroual ,&nbsp;M. Nachtane ,&nbsp;K. Adeli ,&nbsp;A. Boulzehar ,&nbsp;D. Saifaoui ,&nbsp;A. Faik","doi":"10.1016/j.rser.2025.116304","DOIUrl":"10.1016/j.rser.2025.116304","url":null,"abstract":"<div><div>The accelerating urgency to mitigate global climate change has intensified research into cleaner, more sustainable energy solutions. This review explores the convergence of marine renewable energy (MRE) and green hydrogen production as a promising pathway toward a decarbonized energy future. It provides a comprehensive analysis of MRE technologies including tidal, wave, ocean thermal energy conversion (OTEC), and salinity gradient power detailing their working principles, recent technological advancements, and current deployment status. Special attention is given to the integration of these resources with hydrogen production via water electrolysis, focusing on technologies such as proton exchange membrane (PEM), alkaline, and solid oxide electrolyzers (SOEC), which have demonstrated conversion efficiencies of up to 90 % under optimal conditions. The review assesses the technical feasibility of these hybrid systems, highlights key operational challenges (e.g., intermittency, offshore infrastructure, corrosion), and discusses potential advantages such as proximity to coastal hydrogen markets and energy security. The economic dimension is critically examined, with current green hydrogen production costs ranging from $2.50 to $6.80 per kilogram, and future targets aiming for $1/kg by 2030. Case studies including the Sealhyfe offshore pilot project in France, capable of producing up to 400 kg/day of hydrogen are presented to illustrate real-world progress. Environmental impacts, regulatory frameworks, and marine spatial planning considerations are also addressed. By synthesizing technical, economic, and environmental perspectives, this review offers a strategic overview of the role marine energy can play in large-scale hydrogen production. It aims to support researchers, policymakers, and industry stakeholders in identifying opportunities, addressing barriers, and accelerating the deployment of MRE-to-hydrogen systems. Ultimately, the study contributes to outlining pathways for a resilient, low-carbon, and integrated energy future.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"226 ","pages":"Article 116304"},"PeriodicalIF":16.3,"publicationDate":"2025-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145105554","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A comprehensive systematic and bibliometric review of technologies and measurement tools for power quality events detection, classification, and fault location in smart grids","authors":"Mohammad Rasoulnia ,&nbsp;Elnaz Yaghoubi ,&nbsp;Elaheh Yaghoubi ,&nbsp;Akhtar Hussain ,&nbsp;Innocent Kamwa","doi":"10.1016/j.rser.2025.116302","DOIUrl":"10.1016/j.rser.2025.116302","url":null,"abstract":"<div><div>Integrating inverter-based resources (IBRs) into smart grids (SGs) introduces new technical challenges for power quality (PQ) maintenance as well as fault detection and system reliability. Several recent studies have explored various aspects of SGs to enhance power quality, as well as fault detection, localization, and classification. However, several factors still require further improvement. This review paper employs systematic review and bibliometric analysis to examine advanced SG technologies such as automatic voltage regulation (AVR), advanced metering infrastructure (AMI), automatic generation control (AGC), and wide area measurement systems (WAMS) before comparing their effectiveness at addressing operational problems such as voltage regulation as well as outage management and data processing. The study examines measurement tools such as phasor measurement units (PMUs), smart meters (SMs), digital measurement units (DMUs), and waveform measurement units (WMUs) to understand their roles in PQ events detection, classification, and location identification. Research trends and emerging technologies along with current research gaps were identified through a bibliometric study of peer-reviewed articles from Web of Science (2013–2024) using VOS Viewer visualization techniques. A combined analysis delivers an integrated view that shows how smart grid innovations and measurement solutions boost monitoring capabilities while simultaneously improving event analysis and grid resilience in contemporary power systems.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"226 ","pages":"Article 116302"},"PeriodicalIF":16.3,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145105635","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Joule heating for carbon material Synthesis: Mechanisms, material evolution, and sustainable prospects","authors":"Zijun Pan ,&nbsp;Xiaolei Shi ,&nbsp;Zhengyao Zhu ,&nbsp;Xuan Tao ,&nbsp;Xujie Zhao ,&nbsp;Lujiang Xu ,&nbsp;Shuai Gao ,&nbsp;Liang Wang ,&nbsp;Wei Chen ,&nbsp;Zhen Fang","doi":"10.1016/j.rser.2025.116290","DOIUrl":"10.1016/j.rser.2025.116290","url":null,"abstract":"<div><div>Joule heating (JH) presents a promising electrothermal approach for the sustainable synthesis and regulation of carbon materials. Its ultrafast heating, high energy efficiency, and scalability enable the rapid transformation of various precursors into carbon structures with tunable properties. This review presents an overview of JH-based synthesis of diverse carbon materials, including graphitic carbon, flash graphene (FG), reduced graphene oxide (rGO), carbon nanotubes (CNTs), and carbon nanofibers (CNFs). It also summarizes strategies for heteroatom doping and metal incorporation aimed at enhancing electrochemical, catalytic, and structural performance. Understanding the mechanisms behind JH-induced transformations is crucial for optimizing the process. Machine learning (ML) and multiscale simulations reveal reaction pathways, defect evolution, and electronic structure changes under extreme thermal conditions, thereby supporting the predictive control of material behavior. The review further evaluates the environmental and economic feasibility of JH through life cycle assessment (LCA), quantifying energy inputs, carbon emissions, and costs to assess its sustainability as a manufacturing method. Several challenges hinder the scale-up of JH, such as unstable electrode performance, limited real-time monitoring, and barriers to large-scale production. Overcoming these barriers is essential to realizing its full industrial potential. This review connects synthesis, mechanism, modeling, and sustainability assessment to highlight the potential of JH for the efficient, controllable, and environmentally responsible production of carbon materials for low-carbon energy technologies and green manufacturing processes.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"226 ","pages":"Article 116290"},"PeriodicalIF":16.3,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145105630","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Dynamic occupants, indoor environmental quality, and energy systems control at airports: A systematic review","authors":"Kai Ma ,&nbsp;Yuying Sun ,&nbsp;Wei Wang ,&nbsp;Xianliang Gu","doi":"10.1016/j.rser.2025.116287","DOIUrl":"10.1016/j.rser.2025.116287","url":null,"abstract":"<div><div>Airports are major energy consumers in the aviation sector, yet the booming global air transport and urgent climate challenges drive airports, the urban energy black holes, toward sustainable transformation. However, the increasing passenger flows, over-regulated indoor environments, and inadequate energy system controls impede the process of low-carbon development at airports. The study provides a comprehensive overview of three areas: passenger flow prediction and impacts, sensing and prediction of indoor environmental quality (IEQ), and energy systems management. Firstly, it summarizes methods for predicting airport passenger flow and characteristics, and examines the impact of changes in passenger flows on the IEQ and energy consumption. Then, the current status, characteristics, and prediction methods of the indoor environmental quality of airport terminals are evaluated, focusing on the limitations of prediction methods and improvement strategies. Additionally, the application of renewable energy, passive design methods, and advanced control technologies in airport terminals is systematically reviewed, emphasizing these solutions' benefits, risks, and future directions. Finally, the linkages between the occupants, indoor environment, and energy systems in airports are explored, and an innovative closed-loop framework of the occupant-environment-energy system is proposed. This work provides viable insights for airport managers to achieve efficient energy governance and sustainable transformation of airports.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"226 ","pages":"Article 116287"},"PeriodicalIF":16.3,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145105633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A review of safety risk management strategies for hydrogen refueling stations","authors":"Xiaoming Gao ,&nbsp;Honghao Chen ,&nbsp;Chilou Zhou ,&nbsp;Caiyi Xiong ,&nbsp;Wei Pu ,&nbsp;Tao Zeng ,&nbsp;Jinkun Men ,&nbsp;Hongpeng Lv ,&nbsp;Yimeng Zhao ,&nbsp;Guohua Chen","doi":"10.1016/j.rser.2025.116297","DOIUrl":"10.1016/j.rser.2025.116297","url":null,"abstract":"<div><div>Hydrogen refueling stations (HRSs) are critical infrastructure in the emerging hydrogen economy, playing a crucial role in the global energy transition toward a more sustainable future. However, hydrogen's hazardous physicochemical properties and demanding operational conditions at HRSs pose significant challenges to effective safety risk management. This work systematically examines the major safety risks associated with HRSs and the strategies used to address them. It begins with an overview of the types and classifications of HRSs, as well as their typical units, components, and operational principles. Then, the key safety risk challenges of hydrogen leakage, fire, and explosion are analyzed. Subsequently, safety risk assessment technologies are investigated and compared, followed by the risk reduction strategies, including accident prevention via design-for-safety, active engineering safety devices, administrative safety controls, and emergency response plans. Lastly, future research directions are outlined from the perspectives of inherently safer design, chaotic behaviors of hydrogen leakage, integrated design for safety, reliability, and energy efficiency, and safety knowledge graphs. This work is expected to provide researchers, practitioners, and policymakers with structured insights into HRS safety, thereby contributing to the advancement of a safer hydrogen-based energy future.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"226 ","pages":"Article 116297"},"PeriodicalIF":16.3,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145105636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Batteries for sustainable shipping: Current status and potential roles","authors":"A.F. Kirkels ,&nbsp;H. Liu ,&nbsp;H.A. Romijn ,&nbsp;S. Durgaprasad ,&nbsp;H. Polinder ,&nbsp;M. Goudsmit ,&nbsp;N. Hoorani","doi":"10.1016/j.rser.2025.116300","DOIUrl":"10.1016/j.rser.2025.116300","url":null,"abstract":"<div><div>Due to international commitments to reduce emissions in the shipping sector, new fuels and drivetrains are being explored. However, the potential role of batteries is often overlooked in strategic studies. We fill this gap through a broad literature study of grey and academic literature, complemented with three deep dives into Systems Engineering, Sustainable Business Models, and Transition approaches. Battery electric systems are currently the most frequently applied among alternative fuel-drivetrains, although they account for a low percentage of energy use. They are the preferred technology for zero-emission vessels. However, they mostly find application in small to medium hybrid vessels and support functions. Key drivers are regulation and policies, the increase in energy density, and the decrease in costs. Sectoral barriers include infrastructure, the capital intensity of vessels, cost-driven performance, weak governance, and international operations. Challenges for battery applications include integration in a ship's energy system, battery safety, charging, decision support on feasible applications, and establishing viable renewables-based port energy communities that integrate services to and from battery systems on berthing ships. Due to their diversity, versatility, and current application, batteries are likely to become more broadly applied on small to medium-sized vessels, and as enabling technology in hybrid applications and support functions. They thereby have the potential to influence the transition in the sector. Considering the diversity in batteries, shipping segments, and contexts, this will result in many small steps forward. Fast development requires strong policy support. Inherent uncertainty regarding fuels and drivetrains is best countered by robust decision-making in the sector, and can include battery usage.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"226 ","pages":"Article 116300"},"PeriodicalIF":16.3,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145105639","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Renewable energy for domestic hot water production: Advances, challenges, and future directions - A systematic review","authors":"Chang Sun ,&nbsp;Lianyuan Feng ,&nbsp;Yu Chen ,&nbsp;Xiaolei Ju ,&nbsp;Tianyi Zhao","doi":"10.1016/j.rser.2025.116282","DOIUrl":"10.1016/j.rser.2025.116282","url":null,"abstract":"<div><div>This systematic review addresses the fragmented research landscape of renewable energy (RE) applications in domestic hot water (DHW) production by synthesizing progress, applications, and existing knowledge gaps. From 23,990 records across seven databases, 105 articles published between 2020 and May 2025 were screened and systematically analyzed. Results reveal that solar energy dominates both standalone (80.95 %) and hybrid systems, primarily in small-scale installations. Secondary contributors include air-source heat (3.81 %), CO₂ (3.81 %), wastewater (2.86 %), hydrogen (1.90 %), and biomass (0.95 %). RE-generated electricity (solar/wind) and heat (solar-assisted air source heat pumps) demonstrate significant implementation potential, with electricity generation exhibiting superior greenhouse gas (GHG) reduction capacity. Integrated RE systems enhance solar utilization to 78 % and achieve GHG reductions to 60 %–92.69 %, while photovoltaic-thermal (PVT) systems show the lowest levelized cost with a better investment payback period (5.24 years). Five critical challenges emerge: (1) underdeveloped electricity storage solutions, (2) incomplete sustainability assessment frameworks, (3) insufficient supply-demand coordination, (4) high thermal energy storage (TES) costs coupled with relatively lower efficiency, and (5) the absence of customized optimization tools. In the future, strategic research priorities may include: multi-RE integration for regional DHW supply, which necessitates investigations to achieve a reasonable allocation of energy supply and consumption; performance enhancement through phase-change materials and next-generation technologies; the development of comprehensive evaluation metrics; software-embedded optimization algorithms; and water safety assurance protocols. This study provides a valuable reference and actionable guidance for accelerating RE adoption in DHW production.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"226 ","pages":"Article 116282"},"PeriodicalIF":16.3,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145105632","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Energy conversion and environmental protection applications of advanced high-entropy alloy nanomaterials: A perspective","authors":"Peng Cui ,&nbsp;Kai Peng ,&nbsp;Fang Miao ,&nbsp;Tao Gu","doi":"10.1016/j.rser.2025.116301","DOIUrl":"10.1016/j.rser.2025.116301","url":null,"abstract":"<div><div>The development of advanced nanomaterials is crucial for the advancement of emerging energy conversion and environmental protection technologies. In recent years, high-entropy alloys (HEAs), as a representative class of novel alloy systems comprising five or more principal elements, have garnered increasing attention due to their unique concepts and exceptional physical and chemical properties. Compared with traditional alloys and bulk pure metals, HEAs exhibit advantages such as broader compositional tunability, remarkable hardness, outstanding corrosion resistance, and superior thermal stability, which naturally endow them with distinctive energy and environmental characteristics. However, the current research on HEAs remains limited, and significant efforts are still needed to explore their full potential in terms of fundamental understanding, synthesis methods, and functional applications. Based on this, this review elucidates the concept of high entropy. It introduces the four core effects (high entropy effect, lattice distortion effect, sluggish diffusion effect and cocktail effect) and provides a detailed overview of various synthetic methods. Additionally, it summarizes recent achievements in the energy and environmental applications of HEAs. Furthermore, we discuss the role of theoretical calculations, machine learning, and other computational tools in advancing HEAs research. Finally, we outline the future trends and development directions of HEAs. It is anticipated that this review will deepen researchers' understanding of HEAs nanomaterials.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"226 ","pages":"Article 116301"},"PeriodicalIF":16.3,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145105637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Strategic dynamics in hydrogen deployment: A game-theoretical review of competition, cooperation, and coopetition","authors":"Emmanuel Kwesi Arthur ,&nbsp;Sofía De-León Almaraz ,&nbsp;Tamás Solymosi","doi":"10.1016/j.rser.2025.116293","DOIUrl":"10.1016/j.rser.2025.116293","url":null,"abstract":"<div><div>As hydrogen products emerge as a promising energy alternative in multiple sectors, low carbon hydrogen supply chains require concerted efforts among a diverse array of stakeholders. Within an evolving energy transition landscape, stakeholders' competition and cooperation play a critical role in expediting the deployment of the hydrogen economy. In this review, different strategies referred to as <em>Hydrogen Competition, Cooperation, and Coopetition</em> (H2CCC) dynamics are analyzed from the lenses of game theory. The study employs hybrid literature review methodology, integrating both bibliometric and structured review approaches. The study reveals that competition and cooperation represent a contrasting but interconnected dynamics that drive the energy transition. Coopetition models are less common. Furthermore, it is observed that Integrated Energy Systems are mainly used in cooperative and coopetitive approaches while H₂ technologies and Hydrogen Supply Chains are more explored in competitive approaches. Industrial and mobility sectors are present in H2CCC dynamics with technological players more present than institutional entities. Maps, definitions, gaps and perspectives are developed. These insights may be valuable for policymakers, industry stakeholders, modelers, and researchers. There remains a need for further empirical H2CCC case studies and applications of pure coopetitive games.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"226 ","pages":"Article 116293"},"PeriodicalIF":16.3,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145105629","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Influence of process parameters on the exergy analysis of biomass fluidized bed gasification","authors":"Jun Guo ,&nbsp;Xianan Xiang ,&nbsp;Sha Liu ,&nbsp;Wenni Chen ,&nbsp;Tao Li ,&nbsp;Hong Wang ,&nbsp;Jianzhong Bian ,&nbsp;Jiajun Feng ,&nbsp;Linming Xia ,&nbsp;Guoqiang Lu ,&nbsp;Shenke Shi ,&nbsp;Chunhui He","doi":"10.1016/j.rser.2025.116320","DOIUrl":"10.1016/j.rser.2025.116320","url":null,"abstract":"<div><div>Biomass gasification technology, as an efficient renewable energy solution, has garnered widespread attention. This study uses experimental data and exergy analysis to comprehensively investigate the impact of key process parameters such as temperature, Equivalence Ratio (ER), Steam to Carbon ratio (S/C), bed pressure, agents, catalysts, and raw material characteristics on the efficiency of biomass fluidized bed gasification. The findings suggest that higher temperatures significantly enhance the exergy and production rates of gas by improving thermodynamic and kinetic conditions. An optimal ER is identified, which balances heat release and minimizes syngas dilution, with benefits diminishing beyond this optimal range. Variations in the S/C ratio initially increase but subsequently reduce both the gas production rate and exergy efficiency. The introduction of pure oxygen notably enhances the system's efficiency. Additionally, the results indicate that optimal bed pressure is essential for fostering effective gas-solid interactions, and even a small amount of catalyst can substantially improve exergy efficiency. Additionally, increasing elemental analysis carbon rather than fixed carbon has been proven to be more beneficial for gasification, while controlling moisture content and particle size is also important for optimizing gasification performance. This study provides a pathway for the development of more efficient and effective biomass gasification systems by focusing on optimizing these critical parameters.</div></div>","PeriodicalId":418,"journal":{"name":"Renewable and Sustainable Energy Reviews","volume":"226 ","pages":"Article 116320"},"PeriodicalIF":16.3,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145105638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}