Human Factors最新文献

{"title":"Team Heart Rate Dynamics and Performance in a Simulation-Based Cooperative Task: A Multidimensional Recurrence Quantification Analysis (MdRQA) Approach.","authors":"Ryan Thomas Villarreal, Gregory Funke, Michael Tolston, Denny Yu","doi":"10.1177/00187208261494327","DOIUrl":"https://doi.org/10.1177/00187208261494327","url":null,"abstract":"<p><p>ObjectiveThis study examined whether multidimensional recurrence quantification analysis (MdRQA) metrics derived from team heart rate data predict team performance and team workload under varied team and task demands.BackgroundAssessing team performance in operational environments is challenging. Traditional approaches require task interruptions or ground-truth data that are often unavailable. Physiological sensing offers a less-intrusive approach, yet most applications aggregate individual-level data or rely on simple pairwise metrics that do not represent how coupling is organized across the whole team. MdRQA instead embeds multivariate time series into a shared phase space, but evidence linking MdRQA metrics to team outcomes remains limited and mixed.MethodTwenty triads completed a cooperative virtual reality choice reaction time task across four conditions manipulating interdependence and time pressure. MdRQA metrics (percent determinism, average diagonal line length, diagonal line entropy) were extracted from heart rate interbeat interval data. Linear mixed-effects models tested whether these metrics predicted self-reported team workload and team performance outcomes including sensitivity and response bias from signal detection theory.ResultsLonger sustained coupling predicted increased sensitivity and fewer errors, while greater entropy predicted poorer performance. Higher determinism and lower entropy predicted a more liberal response bias. MdRQA metrics did not predict perceived workload beyond condition effects.ConclusionMdRQA metrics reflect joint physiological dynamics and predict performance outcomes in triads beyond the effects of task demands alone.ApplicationContinuously computed physiological coupling metrics may serve as less-intrusive, real-time proxies for team performance in operational environments where traditional assessment is infeasible.</p>","PeriodicalId":56333,"journal":{"name":"Human Factors","volume":" ","pages":"187208261494327"},"PeriodicalIF":3.6,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149225352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Examining Older Adults' Preferences for Virtual Reality Applications to Support Social and Cognitive Engagement.","authors":"Shenghao Zhang, Pallabi Bhowmick, George Mois, Jerad Moxley, Avinash Gupta, Sara J Czaja, Walter R Boot, Neil Charness, Wendy A Rogers","doi":"10.1177/00187208261495720","DOIUrl":"https://doi.org/10.1177/00187208261495720","url":null,"abstract":"<p><p>ObjectiveTo assess older adults' experience, attitudes, and interests toward virtual reality (VR) applications as part of an early phase in the user-centered focused development of the Cognitive Activity Social Technology (CAST) VR system.BackgroundVR offers opportunities to enhance health and well-being in older adults by promoting cognitive, activity, social, and technology engagement. However, limited research has examined older adults' user experience and perceptions.MethodA multi-site study was conducted with 48 community-dwelling older adults aged 65-90. Participants interacted with 16 VR applications through hands-on sessions and first-person video demonstrations. They rated user experience, overall attitudes toward VR, and interest in using VR for various activities.ResultsMost applications were rated as enjoyable, interesting, and easy to use, with minimal reports of physical discomfort. Participants expressed the greatest interest in VR for art, cultural experiences, education, entertainment, and travel, while showing less interest in VR-based social interaction and fitness. Overall, participants found VR technology to be enjoyable and easy to use, but were neutral about VR's usefulness, likely due to the productivity-oriented nature of the usefulness measure.ConclusionThe findings demonstrated the feasibility, usability, and acceptability of VR applications for cognitive and activity engagement among older adults.ApplicationResults highlight the importance of designing VR experiences that align with older adults' preferences and needs. Findings inform user-centered design of VR systems to enhance cognitive engagement, social connectivity, and well-being among older adults.</p>","PeriodicalId":56333,"journal":{"name":"Human Factors","volume":" ","pages":"187208261495720"},"PeriodicalIF":3.6,"publicationDate":"2026-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149221208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"When Classification Errors Preserve Correct Recommendations: The Structural Mechanism and Effects of Inadvertent Safeguards in AI Decision Support.","authors":"Jin Yong Kim, X Jessie Yang","doi":"10.1177/00187208261491447","DOIUrl":"https://doi.org/10.1177/00187208261491447","url":null,"abstract":"<p><p>ObjectiveWe examine AI-assisted tasks in which <i>inadvertent safeguards</i> can occur. An inadvertent safeguard refers to a counterintuitive scenario in which an AI error at the diagnosis/classification stage nevertheless produces a correct downstream decision recommendation. In this paper, we analyze the structural relationship between the AI's classification space and its recommendation outputs. We formalize the conditions under which inadvertent safeguards arise and compare the performance implications of Stage 3 action-selection support versus Stage 2 information-analysis support.BackgroundRecent research in human-automation and human-AI interaction has allowed for the structural possibility of inadvertent safeguards. However, this phenomenon has not been explicitly theorized or systematically examined.MethodWe first characterized the structural conditions under which inadvertent safeguards arise. We then conducted an experiment in which 90 participants completed a mental rotation task with a simulated AI decision aid that provided either Stage 2 information-analysis support or Stage 3 action-selection support.ResultsWhen inadvertent safeguards occur, Stage 3 action-selection support produced better performance, faster responses, and more positive trust adjustment than Stage 2 information-analysis support. Overall, Stage 3 action-selection support also produced higher perceived reliability, post-condition trust, and usability ratings.ConclusionThe impact of AI errors depends not only on classification accuracy but also on the mapping structure between classifications and actions. Many-to-one mappings, together with misclassifications between recommendation-equivalent states, can preserve correct downstream recommendations despite classification errors.ApplicationDesigners should distinguish classification accuracy from recommendation accuracy when evaluating Stage 3 action-selection support, especially in domains where multiple states can map to the same action.</p>","PeriodicalId":56333,"journal":{"name":"Human Factors","volume":" ","pages":"187208261491447"},"PeriodicalIF":3.6,"publicationDate":"2026-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149129394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Affective Interruptions Impair Task Performance Less Than Neutral Ones Across Age and Task Demands.","authors":"Fei Huang, Ke Chen","doi":"10.1177/00187208261446106","DOIUrl":"10.1177/00187208261446106","url":null,"abstract":"<p><p>ObjectiveThis study investigated how affective characteristics of interruptions (valence and arousal) influence task resumptions and post-interruption performance in younger and middle-aged/older adults under different task complexity.BackgroundInterruptions are pervasive in digital environments and often impair ongoing task performance. Although prior studies have emphasized the influence of task-related factors, the affective properties of interruptions remain understudied. Age-related differences in cognitive and emotional processing may further modulate the impacts of affective interruptions.MethodAcross three experiments (<i>N</i> = 179), younger and middle-aged/older participants performed simple and complex tasks that were interrupted by static images or short videos differing in valence and arousal. Behavioral outcomes included resumption lag, task completion time, and accuracy. Effects were synthesized using meta-analytic estimates across experiments.ResultsAffective (vs. neutral) interruptions resulted in longer resumption lags. However, they were also linked to higher post-interruption accuracy, and in some cases faster task speed. Speed advantages were most evident for high-arousal positive interruptions and primarily in middle-aged/older adults. Age differences were robust for overall interruption cost, but age did not change the direction of affective influences, though affective-neutral performance differences were larger in older adults.ConclusionAffective interruptions do not uniformly increase disruption. Despite longer resumption times, they are associated with relatively preserved or improved post-interruption accuracy compared with neutral interruptions, with conditional speed benefits for older adults.ApplicationDesigning interruptions with attention to affective properties may help reduce post-interrupt performance decrements, particularly for older users, while considering potential trade-offs in resumption time.</p>","PeriodicalId":56333,"journal":{"name":"Human Factors","volume":" ","pages":"1277-1307"},"PeriodicalIF":3.6,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147790302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Dynamics of Attention Across Automated and Manual Driving Modes: A Driving Simulation Study.","authors":"Yuan Cai, Mustafa Demir, Farzan Sasangohar, Mohsen Zare","doi":"10.1177/00187208261447877","DOIUrl":"10.1177/00187208261447877","url":null,"abstract":"<p><p>ObjectiveThis study aims to explore the dynamics of driver attention to various zones, including road, central mirror, center stack, and instrument cluster, across different driving modes in AVs.BackgroundThe integration of automated vehicles (AVs) into transportation systems has introduced critical safety concerns, particularly regarding driver re-engagement during mode transitions. Past crashes underscore the risks when drivers overly rely on automation and highlight the need to understand dynamic attention allocation to support safety during automated driving.MethodA high-fidelity driving simulation was conducted to examine drivers' visual attention. Eye-tracking technology was employed to measure fixation duration, fixation count, and time to first fixation (TFF) across distinct driving modes (automated, manual, and transition). These indicators were analyzed to capture both sustained attention (fixation duration/count) and attentional reallocation/latency (time to first fixation), which are the critical aspects of visual attention to different areas of interest (AOIs).ResultsFindings show that drivers' attention varies significantly across driving modes. In manual mode, attention consistently focuses on the road, while in automated mode, prolonged fixation on center stack was observed. During the handover and takeover phases, attention shifts dynamically between environmental and technological elements.ConclusionThe study reveals that driver attention allocation is mode dependent. These findings inform the design of center stacks in AVs that align with drivers' attention patterns. By presenting relevant information according to the driving context, such systems can enhance driver-vehicle interaction, support effective transitions, and improve overall safety.ApplicationSystematic analysis of visual attention dynamics across driving modes is gaining prominence, as it informs center stack designs and driver readiness interventions. The generalized linear mixed model (GLMM) findings can be directly applied to the design of center stack or driver training programs to enhance attention and improve safety.</p>","PeriodicalId":56333,"journal":{"name":"Human Factors","volume":" ","pages":"1356-1379"},"PeriodicalIF":3.6,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147977545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Designing Novel Visual Physiologic Monitor Displays for Patient Care.","authors":"Mabel Cummins, Caroline Sicard, Sean Yang, Joseph J Schlesinger, Joshua Shive","doi":"10.1177/00187208261445900","DOIUrl":"10.1177/00187208261445900","url":null,"abstract":"<p><p>ObjectiveThis study compared how numeric and configural visual displays affect reaction time (RT), accuracy, and workload during a simulated patient monitoring task.BackgroundWe previously showed that a configural display that maps vital sign variables in a two-dimensional space reduced RT to emergency events compared with a numerical display.MethodThirty participants monitored simulated patient vital signs using concurrently presented numeric and configural displays, which varied in relative position (numeric or configural on the left or right) and eccentricity (distance from the screen center) across trials. Participant RT and accuracy in identifying abnormal vital signs were measured. Participants simultaneously performed a secondary task (N-Back) to simulate multitasking, with performance assessed through RT and accuracy. Workload was measured using both pupillometry and NASA-TLX self-reports.ResultsPrimary task RT and accuracy depended on emergency event. In the secondary task, positioning the configural display to the right of center and positioning close to center speeded task RT and improved accuracy. Secondary task accuracy was better at lower display eccentricity. Pupil dilation increased during emergency events, and NASA-TLX workload scores increased with greater eccentricity. NASA-TLX scores showed that participants found the task to be mentally demanding but not physically demanding.ConclusionDisplay configuration significantly affects primary and secondary task performance and NASA-TLX-measured workload. Right-positioned configural displays at low-eccentricity may better support multitasking in clinical environments.ApplicationThese findings highlight how spatial arrangement and eccentricity of displays influence multitasking performance and workload, informing interface designs that better support user efficiency under demanding conditions.</p>","PeriodicalId":56333,"journal":{"name":"Human Factors","volume":" ","pages":"1341-1355"},"PeriodicalIF":3.6,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13526201/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147790312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"AI-Enhanced Modular Material Selection for Patient-Specific Diabetic Insoles via Silicone Molding.","authors":"Li-Ying Zhang, Kit-Lun Yick, Joanne Yip, Sun-Pui Ng","doi":"10.1177/00187208261442810","DOIUrl":"10.1177/00187208261442810","url":null,"abstract":"<p><p>ObjectiveThis study proposes an AI-enhanced modular material selection approach for designing diabetic insoles. By customizing materials for forefoot and heel modules, the method enables personalized support and pressure redistribution, resulting in cost-effective insoles.BackgroundDiabetic foot ulcers occur as a result of elevated plantar pressure and poor foot sensation. To mitigate this risk, developing insoles that redistribute plantar pressure can significantly lower the likelihood of ulcer formation.MethodThe insole was fabricated using cost-effective silicone molding, with functional personalization achieved via an AI-enhanced approach that selected optimal, interchangeable cushioning materials for forefoot and heel modules of each patient. The design integrates a ¾-length porous silicone upper layer with regionally optimized materials. Laboratory wear trials involving 23 diabetic patients compared the offloading performance of the hybrid insole (AIO) against barefoot, a PORON® Medical 4708 insole (PUR), and a cork-EVA insole (EVA).ResultsAIO demonstrated a 37.6% reduction in peak plantar pressure compared to barefoot condition while increasing contact area by 36.0% across the plantar surface. It significantly outperformed the commercial insole (EVA) and matched a therapeutic insole (PUR) overall, with superior regional offloading at the heel.ConclusionThis study enhances diabetic foot care by combining efficiency of silicone molding with functionally personalized, modular design to achieve superior pressure redistribution. It establishes a paradigm of \"modular personalization\" for diabetic insoles, leveraging AI for patient-specific material selection within a standardized, biomechanically optimized geometry.ApplicationThe findings offer practical insights for clinicians and manufacturers seeking scalable, patient-specific solutions for preventing diabetic foot ulcers.</p>","PeriodicalId":56333,"journal":{"name":"Human Factors","volume":" ","pages":"1325-1340"},"PeriodicalIF":3.6,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13526202/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147718953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unraveling the Unexpected: How Pilots Can Successfully Manage Unexpected Events.","authors":"Mira E Gruber, P A Hancock, Jessica Cruit, Janeen A Kochan","doi":"10.1177/00187208261449578","DOIUrl":"10.1177/00187208261449578","url":null,"abstract":"<p><p>ObjectiveWe sought to identify types of events pilots find most unexpected, strategies they employ to manage them, and recommendations for improving training. In doing so, we aimed to inform the development of more effective training programs, enhance pilot preparedness for unexpected events, and improve aviation safety.BackgroundThe increasing complexity of contemporary flight creates more opportunities for unexpected events. This poses a threat to aviation safety, as these events can cause cognitive overload, stress, and diminished performance. While current training focuses on known anomalies, pilots must also be prepared to respond flexibly to unfamiliar scenarios using a core set of technical and cognitive skills.MethodWe conducted 50 knowledge elicitation interviews with pilots. Interviewers ascertained the types of events pilots reported as unexpected, the strategies they used to manage them, and the perceived gaps in current training.ResultsAircraft systems malfunctions, environmental uncertainties, and human-related incidents were the most frequently reported. Pilots relied on procedures and checklists, basic flight skills, and Crew Resource Management principles to manage these events. Cognitive strategies, such as sustained situational awareness, were also identified as essential. Pilots emphasized the need for additional simulator-based training and training on judgment expertise concepts.ConclusionFindings indicate that successful management of unexpected events requires both technical proficiency and judgment expertise.ApplicationWe propose a taxonomy to organizing prevention and mitigation strategies by event phase (prior, during, and following) and by system level (human, machine, environment). This framework can be used to help identify gaps in current practices, guide training, and structure safety interventions.</p>","PeriodicalId":56333,"journal":{"name":"Human Factors","volume":" ","pages":"1308-1324"},"PeriodicalIF":3.6,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147846686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pilot Distractions and Interruptions in Airlines: Ranking of Sources by Analytic Hierarchy Process.","authors":"Caglar Ucler, Mehmet Onur Balkan","doi":"10.1177/00187208261449580","DOIUrl":"10.1177/00187208261449580","url":null,"abstract":"<p><p>ObjectiveThis work establishes a methodological framework for sources of pilot distraction and interruptions in a structured model that can be used as a tool for cockpit design/procedure assessment.BackgroundPilots must complete complex tasks, and distractions can impair performance and lead to errors that can cause aircraft accidents. Although various cockpit distractors are examined individually, there is no integrated approach.MethodDistraction and interruption sources were identified through a literature review and confirmed/extended by interviews with airline pilots. Associated weights were determined through pairwise comparisons, yielding a hierarchical model using the Analytic Hierarchy Process.Results26 sources of pilot distraction and interruptions were quantified and categorized into four categories: communication, head-down time, responding to abnormal conditions & unexpected situations, and searching for traffic.ConclusionA taxonomic structure for assessment is achieved with the top 5 sources identified as communications, technical interruptions, experience in type, environmental factors, operational irregularities, and airspace high terrain, accounting for 63.07%.ApplicationThe structured system is a flexible assessment scale that provides a taxonomic framework for airline risk management, supports future research, and cockpit design efforts.</p>","PeriodicalId":56333,"journal":{"name":"Human Factors","volume":" ","pages":"1249-1276"},"PeriodicalIF":3.6,"publicationDate":"2026-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13526208/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147846660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Effects of Correlated Color Temperature on Risky Decision-Making in Fatigued Individuals: An Event-Related Potential Study.","authors":"YanJie Li, WeiNing Fang, Jinyi Zhi, Zerui Xiang","doi":"10.1177/00187208261489058","DOIUrl":"https://doi.org/10.1177/00187208261489058","url":null,"abstract":"<p><p>ObjectiveThis study investigated the effects of correlated color temperature (CCT) on risky decision-making in fatigued individuals and the potential neural mechanisms underlying these effects.BackgroundUnderground facilities (UGFs) are increasingly utilized as military shelters, but the environmental stressors within them can easily lead to mental fatigue among commanders. The blue component within polychromatic white light, as indexed by CCT, has been shown to enhance alertness and cognition through non-visual pathways mediated by intrinsically photosensitive retinal ganglion cells (ipRGCs). However, it remains unclear whether CCT can benefit risky decision-making in fatigued individuals during the day.MethodWe examined the effects of varying CCTs (4000 K, 6500 K, 8500 K, 12,000 K) on fatigued individuals using a within-subjects design (<i>N</i> = 21) and assessed subjective alertness and mood, behavioral performance in attention and risky decision-making, and event-related potentials (ERP), including feedback-related negativity (FRN) and the P300 component.ResultsThe results showed that 12,000 K led to more favorable decisions, reflected by a lower risk ratio, more cash-outs, and higher revenue. ERP analyses revealed larger FRN and P300 amplitudes under 12,000 K, indicating that higher CCT enhanced cognitive control and promoted more conservative decision-making, enabling beneficial feedback-based decisions even under fatigue.ConclusionBlue-enriched white light improves alertness, mood, and decision-making in fatigued individuals, promoting gain-maximizing and risk-minimizing decisions.ApplicationThe current findings demonstrate that CCT may serve as a key parameter for light-based interventions aimed at alleviating fatigue in risky decision-making in UGFs.</p>","PeriodicalId":56333,"journal":{"name":"Human Factors","volume":" ","pages":"187208261489058"},"PeriodicalIF":3.6,"publicationDate":"2026-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149076880","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}