Clean-soil Air Water最新文献

{"title":"Why Biotope Area Factor Alone Fails to Explain Boulevard-Scale Air Pollution: Evidence From a Medium-Term Study in Blida, Algeria","authors":"Lyes Rahmani,&nbsp;Radia Bouarroudj,&nbsp;Hani Amir Aouissi,&nbsp;Walid Hamma","doi":"10.1002/clen.70248","DOIUrl":"https://doi.org/10.1002/clen.70248","url":null,"abstract":"<div>\u0000 \u0000 <p>This study aimed to find out whether an increased Biotope Area Factor (BAF) could reduce atmospheric pollution in a city exposed to severe anthropogenic stresses. We focused on Blida, Algeria and investigated the association of BAF and various pollutants. Thus, we selected three city boulevards, treated as pseudo-replicates with different values of BAF. We combined 248 observations from July 2018 to May 2025 based on Sentinel-5P satellite products with ground-truthed biotope structure inventory. In our results, the statistical models indicated no significant differences across study areas (<i>p</i> &gt; 0.05), with a negligible effect size (<i>ϵ</i>² &lt; 0.005). These findings are contextualized by the satellite's spatial resolution (3.5 × 5.5 km²), which, in a North African context, captures a regional pollution regime rather than micro-scale variations. Crucially, the three boulevards fall within a single TROPOMI ground pixel, so their near-identical pollutant values partly reflect this shared-pixel colocation; the absence of difference therefore delimits the detection capacity of satellite-based indicators at the street-canyon scale rather than disproving a BAF–air-quality relationship. The BAF's two-dimensional nature fails to account for vertical vegetation structures essential for filtering, and local effects are overshadowed by traffic emissions. The levels of NO₂ and CO appeared to be controlled by the amounts of emissions produced by the sources, including traffic. Consequently, an ecological paradigm cannot singularly guide urban air-quality management. Greening initiatives must be strategically coupled with concurrent source-reduction emission strategies. Therefore, future research should bridge scale gaps by coupling satellite observations with ground-level micro-sensor networks.</p>\u0000 </div>","PeriodicalId":10306,"journal":{"name":"Clean-soil Air Water","volume":"54 8","pages":""},"PeriodicalIF":2.0,"publicationDate":"2026-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148752475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Issue Information: Clean Soil Air Water. 8/2026","authors":"","doi":"10.1002/clen.70257","DOIUrl":"https://doi.org/10.1002/clen.70257","url":null,"abstract":"","PeriodicalId":10306,"journal":{"name":"Clean-soil Air Water","volume":"54 8","pages":""},"PeriodicalIF":2.0,"publicationDate":"2026-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/clen.70257","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148617233","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Urban Air Pollution in Five Major Cities of Rajasthan, India: Spatiotemporal Assessment Using Multi-Pollutant Indices","authors":"Nida Zilani,&nbsp;Porush Kumar,&nbsp;Devesh Bharadwaj,&nbsp;Mahendra Pratap Choudhary","doi":"10.1002/clen.70252","DOIUrl":"https://doi.org/10.1002/clen.70252","url":null,"abstract":"<div>\u0000 \u0000 <p>Rapid urbanization, industrial expansion, and desert dust transport make India's arid and semiarid cities among the most pollution-burdened globally. However, chronic multi-pollutant exposure remains poorly characterized through integrated multicity assessments, despite its role in increasing risks of respiratory disease, cardiovascular morbidity, and premature mortality. This study presents a comprehensive spatiotemporal assessment of ambient air quality across five National Clean Air Programme (NCAP) cities of Rajasthan during 2019–2024. Six years of monitoring data for six criteria pollutants (PM_2.5, PM₁₀, NO₂, SO₂, CO, and O₃) were integrated with geographic information system (GIS)-based spatial analysis. Four composite indices—air quality index (AQI), pollution load index (PLI), air pollution index (API), and health index (HI)—were also employed to evaluate pollution dynamics, cumulative pollution burden, and associated health risks. Results revealed persistently elevated particulate pollution, with annual PM_2.5 reaching 81.6 µg m⁻³ in Jodhpur and exceeding 55 µg m⁻³ in Jaipur and Kota, whereas PM₁₀ peaked at 170.2 µg m⁻³. Concentrations peaked during winter and post-monsoon seasons due to atmospheric stability and declined sharply during monsoon through wet scavenging. SO₂ and CO remained within Central Pollution Control Board (CPCB) regulatory limits, whereas O₃ exhibited distinct pre-monsoon photochemical peaks. Multi-index analysis identified Jodhpur as most pollution-burdened city (AQI up to 179; HI &gt;4.5). Persistent spatial differences among cities exceeded interannual variability, highlighting structural and climatic drivers. These findings indicate that short-term or pollutant-specific interventions alone are insufficient for sustained air quality improvements. Effective NCAP implementation in climatically vulnerable arid environments demands regionally coordinated, multi-sector strategies addressing both anthropogenic emissions and background dust contributions.</p>\u0000 </div>","PeriodicalId":10306,"journal":{"name":"Clean-soil Air Water","volume":"54 8","pages":""},"PeriodicalIF":2.0,"publicationDate":"2026-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148617232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Greenhouse Gas Flux Response in Biochar- and Compost-Amended Lawn Soils Under Simulated Water Saturation Conditions","authors":"Angel Salinas,&nbsp;Chu-Lin Cheng,&nbsp;Engil Pereira,&nbsp;Rafael M. Almeida,&nbsp;James Jihoon Kang","doi":"10.1002/clen.70254","DOIUrl":"https://doi.org/10.1002/clen.70254","url":null,"abstract":"<p>Understanding greenhouse gas emission dynamics in lawn soils is important for improving climate change mitigation strategies in urban and suburban landscapes. In this greenhouse mesocosm study, carbon dioxide (CO₂), methane (CH₄), and nitrous oxide (N₂O) fluxes were measured from 12 turfgrass soil columns arranged in an unreplicated, completely randomized 4 × 3 factorial design. Four amendment treatments (biochar, compost, bio-com [1:1 volume ratio of biochar and compost], and unamended control) were combined with three water-table conditions (full saturation, half saturation, and unsaturated), with a single column representing each treatment combination. Columns were irrigated at 1 cm day⁻¹ for 24 days, followed by 14 days of contrasting water-table conditions and a 25-day drying period without irrigation. When averaged across all water-table conditions, compost-amended columns (compost or bio-com) produced higher CO₂ fluxes (∼6 µmol m⁻² s⁻¹) than biochar-amended and control columns (4.5–5.0 µmol m⁻² s⁻¹). CO₂ fluxes were positively correlated with air temperature and negatively correlated with soil moisture. Biochar-amended columns maintained high soil moisture (∼95%) throughout the study, demonstrating its greater moisture retention than compost-amended columns (&lt;23%). During saturation and subsequent drainage, CH₄ fluxes peaked at 324 nmol m⁻² s⁻¹, whereas N₂O fluxes exhibited a transient pulse, reaching 5–8 nmol m⁻² s⁻¹. Overall, amendment type and temperature primarily regulated CO₂ emissions, whereas water-table conditions had a stronger influence on CH₄ emissions and the occurrence of N₂O emission pulses.</p>","PeriodicalId":10306,"journal":{"name":"Clean-soil Air Water","volume":"54 8","pages":""},"PeriodicalIF":2.0,"publicationDate":"2026-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/clen.70254","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148617205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Advancements in Ozonation-Based Treatment of Tetracycline Hydrochloride Contamination in Water: Mechanisms, Synergetic Effects, Implications, and Prospects","authors":"Sharvin Jayaprakas,&nbsp;Ahmad Zuhairi Abdullah","doi":"10.1002/clen.70247","DOIUrl":"https://doi.org/10.1002/clen.70247","url":null,"abstract":"<div>\u0000 \u0000 <p>This literature review focuses on the use of ozonation as an advanced oxidation process (AOP) for removing tetracycline hydrochloride (TCH) from water sources, addressing associated environmental and public health concerns. It explores recent studies on TCH degradation mechanisms during ozonation, emphasizing the role of reactive ozone (O₃) species. Factors affecting TCH removal efficiency, such as O₃ dosage, pH, temperature, and reaction time, are discussed. The review compares ozonation with other treatment methods, considering its advantages and limitations. Environmental implications and toxicity assessments of TCH breakdown by-products are examined to understand the overall effects of the treatment process. The review underscores the importance of understanding the relationship between reactive oxygen species and TCH. It concludes by highlighting potential future developments and the need for ongoing innovation and collaboration to address this environmental challenge effectively.</p>\u0000 </div>","PeriodicalId":10306,"journal":{"name":"Clean-soil Air Water","volume":"54 8","pages":""},"PeriodicalIF":2.0,"publicationDate":"2026-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148617211","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fatty Acid Methyl Esters in Agrochemical, Textile, and Chemical Manufacturing Waste: Compositional Variability, Physicochemical Drivers, and Human Health Risk Assessment","authors":"Thompson Faraday Ediagbonya,&nbsp;Ilemobayo Ifedayo Oguntimehin,&nbsp;Isaac Oladije Areo,&nbsp;Christopher Mupenzi,&nbsp;Justin M. Nzayinambaho,&nbsp;Athlie Mukankusi","doi":"10.1002/clen.70250","DOIUrl":"https://doi.org/10.1002/clen.70250","url":null,"abstract":"<div>\u0000 \u0000 <p>This study provides one of the first systematic evaluations of fatty acid methyl esters (FAMEs) as lipid-fraction markers in industrial waste matrices in sub-Saharan Africa, addressing an important gap in environmental monitoring of biofuel-related contaminants. FAMEs were quantified in five industrial waste types (<i>n</i> = 5 replicates per site) using gas chromatography–mass spectrometry (GC–MS) with a DB-5MS column, electron ionization at 70 eV, and external calibration (<i>R</i>² &gt; 0.995). Hexadecanoic acid methyl ester was the dominant compound across all waste profiles (7.37–9.87 ± 0.13–0.73 mg/g), followed by methyl stearate (4.55–6.41 ± 0.11–0.31 mg/g) and 15-tetracosenoic acid methyl ester (4.89–6.97 ± 0.02–0.25 mg/g). Analysis of variance (ANOVA) revealed significant inter-waste variability (<i>p</i> &lt; 0.05 for 24 of 27 compounds), indicating strong source-specific compositional heterogeneity. Correlation analysis showed moderate positive relationships between total FAMEs, pH, and electrical conductivity, whereas hierarchical clustering identified two distinct chemical regimes. Human health risk assessment showed non-carcinogenic hazard quotients ranging from 1.23 × 10⁻⁶ to 1.35 × 10⁻⁴, below the regulatory threshold of 1.0. Carcinogenic risks were reported as 0.00E+00 due to unavailable slope factors in the US Environmental Protection Agency (US EPA) Integrated Risk Information System (IRIS), not confirmed safety. Limitations include small sample size, deterministic risk modeling, and incomplete toxicological data. These findings establish baseline data for FAME monitoring and support risk-informed waste valorization strategies.</p>\u0000 </div>","PeriodicalId":10306,"journal":{"name":"Clean-soil Air Water","volume":"54 8","pages":""},"PeriodicalIF":2.0,"publicationDate":"2026-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148617231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of Novel Bacteria Immobilized Pistachio Shell Biochar for the Removal of Phenol and Dye From Wastewater","authors":"Prapthi Subhas Mally,&nbsp;Thrisha Alva,&nbsp;Nandini Ibbedu Vedamurthy,&nbsp;Vaishakh Nair","doi":"10.1002/clen.70246","DOIUrl":"https://doi.org/10.1002/clen.70246","url":null,"abstract":"<div>\u0000 \u0000 <p>This study explores the application of <i>Pseudomonas putida</i> immobilized on pistachio shell biochar (PSB) for the removal of phenol and malachite green (MG) dye from artificially polluted water. The PSB was prepared via pyrolysis at 300°C, 450°C, and 600°C and characterized to determine its suitability as a microbial carrier. The PSB prepared at 450°C exhibited optimal surface properties for bacterial immobilization. The <i>P. putida</i> immobilized PSB (IPSB) was used for the removal of phenol and MG dye via both adsorption and microbial degradation. The maximum removal efficiencies were 84.12% for 75 mg/L concentration of phenol at a pH of 6 after 24 h and 99.35% for 200 mg/L concentration of MG dye at a pH of 8 after 4 h of reaction with an IPSB dosage of 0.5 g/L. Reusability tests demonstrated that IPSB performance reduced to 61.32% for phenol removal and 76.97% for MG dye after five successive cycles. Mechanistic analysis revealed a synergistic removal process involving adsorption by PSB and microbial degradation by <i>P. putida</i>. The findings suggest that IPSB offers a sustainable and effective approach for treating phenol- and MG dye–contaminated water.</p>\u0000 </div>","PeriodicalId":10306,"journal":{"name":"Clean-soil Air Water","volume":"54 7","pages":""},"PeriodicalIF":2.0,"publicationDate":"2026-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148615693","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identification of Sources of Dissolved Organic Matter Using Multi-Isotope Approach","authors":"Bhumika Kumari,&nbsp;Tirumalesh Keesari","doi":"10.1002/clen.70245","DOIUrl":"https://doi.org/10.1002/clen.70245","url":null,"abstract":"<p>Dissolved organic matter (DOM) is the most important nutrient source for the microbial community of the aquatic ecosystem and plays a pivotal role in nutrient cycling. In this study, DOM extraction through the solid phase extraction (SPE) method and measurement of δ¹³C, δ¹⁵N, and δ³⁴S using an Isotope Ratio Mass Spectrometer (IRMS) are detailed. The Inertsep HLB-FF cartridge was used for extraction and efficiency was estimated to be 85.2 ± 2%–89 ± 2% for the tested standards and 58 ± 3% for a wide range of natural water samples. The δ¹³C, δ¹⁵N, and δ³⁴S values of the eluted fractions of SPE-extracts were found to be similar to the original values of the tested standards (HA and FA compounds), suggesting that the developed method is robust and does not lead to any statistically significant isotopic fractionation during DOM extraction. Natural water samples such as dam reservoir, lake water, and groundwater from different geological terrains were tested using the developed method and the isotopic values were used to identify the DOM sources. The analytical method described in this study has the potential to obtain deeper insights into nutrient cycling as well as source and pathways of emerging contaminants.</p>","PeriodicalId":10306,"journal":{"name":"Clean-soil Air Water","volume":"54 7","pages":""},"PeriodicalIF":2.0,"publicationDate":"2026-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/clen.70245","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148467444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Gram-Positive Bacteria Contamination in a Brazilian Mangrove: An Imminent Risk","authors":"Rochele Klering,&nbsp;Amanda Vieira de Barros,&nbsp;Caroline Miranda Biondi,&nbsp;Igor Vasconcelos Rocha,&nbsp;Fabricio Motteran,&nbsp;Iago José Santos da Silva,&nbsp;Bruna Rodrigues de Sousa,&nbsp;Reginaldo Gonçalves de Lima Neto,&nbsp;Halana Lirena Naoma Lima deOliveira,&nbsp;Karolaine Basto Dos Santos,&nbsp;Lidia Maria da Silva Oliveira,&nbsp;Maria Cecília Ferreira Galindo,&nbsp;Henrique Douglas Melo Coutinho,&nbsp;Maria Betânia Melo deOliveira","doi":"10.1002/clen.70241","DOIUrl":"https://doi.org/10.1002/clen.70241","url":null,"abstract":"<div>\u0000 \u0000 <p>Mangroves, essential for ecological stability, are increasingly threatened by anthropogenic activities. This study assessed water quality in the mangroves of Itamaracá Island (Brazil), focusing on multidrug-resistant (MDR) microorganisms, biofilm formation, and metal contamination. Trace elements were quantified by inductively coupled plasma optical emission spectrometry (ICP-OES) and bacterial isolates identified via matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). All analyses were performed in triplicate to ensure analytical reliability. Results revealed critical sulfide levels, exceeding legal limits by approximately 270 000-fold, along with aluminum (up to 160% above limit) and boron (up to 540% above limit) contamination. Copper (Cu) also exceeded standard limits at point P1 (0.021 mg L⁻¹), remaining near the threshold at P2 and P7. Thirty-seven Gram-positive isolates were identified, predominantly <i>Bacillus pumilus</i> (48.6%) and <i>Staphylococcus ureilyticus</i> (24.3%). Notably, 100% of the isolates were classified as MDR, displaying high resistance to penicillin and oxacillin. Furthermore, 91.9% exhibited biofilm-forming capacity, with 48.6% categorized as strong formers. Seven Gram-positive bacterial species were identified: <i>B. pumilus</i>, <i>Bacillus altitudinis</i>, <i>S. ureilyticus</i>, <i>Staphylococcus cohnii</i>, <i>Staphylococcus hominis</i>, <i>Priestia megaterium</i>, and <i>Priestia endophytica</i>. All isolates (100%) were MDR, and 48.6% demonstrated strong biofilm-forming capacity. This pioneering study reveals, for the first time in Itamaracá Island, that mangrove ecosystems serve as reservoirs of MDR Gram-positive bacteria. This co-occurrence of metal contamination and resistant pathogens suggests heavy metals may drive antimicrobial resistance in coastal ecosystems, posing significant risks to vulnerable human populations and highlighting the urgent need for integrated (One Health) surveillance.</p>\u0000 </div>","PeriodicalId":10306,"journal":{"name":"Clean-soil Air Water","volume":"54 7","pages":""},"PeriodicalIF":2.0,"publicationDate":"2026-07-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148467446","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Review on Coupled Modeling Techniques for Assessment of Nitrate Contamination in Groundwater","authors":"Christina Jacob,&nbsp;Uma Shankar Masilamani","doi":"10.1002/clen.70243","DOIUrl":"https://doi.org/10.1002/clen.70243","url":null,"abstract":"<div>\u0000 \u0000 <p>Groundwater nitrate contamination driven by intensive agricultural practices poses a critical threat to water security and ecosystem health. Reliable modeling tools are essential for accurately assessing nitrate transport processes and predicting spatiotemporal patterns of contamination. In recent years, coupled modeling approaches that integrate hydrological, geochemical, and computational components have emerged as powerful tools for representing the complex interactions governing nitrate migration across surface–subsurface systems. This review presents a systematic and comprehensive evaluation of coupled modeling techniques applied to groundwater nitrate contamination. A key novelty of this work is the development of an original classification framework that categorizes coupled models based on functional capabilities, coupling strategies, and spatial–temporal application scales, enabling consistent comparison across diverse modeling approaches. Furthermore, standardized performance indicators reported in the literature are synthesized to objectively assess model predictive accuracy, uncertainty handling, and practical applicability. The review also critically identifies prevailing methodological constraints, including scale mismatch, parameter uncertainty, and limited field validation, and highlights existing data gaps in nitrate transport research. Based on this synthesis, three priority research directions are proposed to advance coupled nitrate modeling. By consolidating advances in modeling and evaluation criteria, this review provides a structured reference to guide future groundwater nitrate assessment and management studies.</p>\u0000 </div>","PeriodicalId":10306,"journal":{"name":"Clean-soil Air Water","volume":"54 7","pages":""},"PeriodicalIF":2.0,"publicationDate":"2026-07-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148467048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}