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Journal of Testing and Evaluation最新文献

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Procedural Challenges in the Analysis of Toxic Metals in Electronic Cannabinoid Delivery System Aerosols Produced for Vaping Cannabinoids. 大麻素电子输送系统气溶胶中有毒金属分析的程序挑战。
IF 1.3 4区 材料科学
Journal of Testing and Evaluation Pub Date : 2026-09-01 DOI: 10.1520/jte20250320
Robert Thomas, Richard Rucker, Naudia Gray, R Steven Pappas
{"title":"Procedural Challenges in the Analysis of Toxic Metals in Electronic Cannabinoid Delivery System Aerosols Produced for Vaping Cannabinoids.","authors":"Robert Thomas, Richard Rucker, Naudia Gray, R Steven Pappas","doi":"10.1520/jte20250320","DOIUrl":"10.1520/jte20250320","url":null,"abstract":"<p><p>Various methods have been used in successful and unsuccessful attempts to collect aerosols from electronic cigarettes and cannabis vaping systems over the last ten years for the purpose of assessing the possibility for potentially harmful exposures. Development of an appropriate trapping method for the analysis of metals in aerosols is one of the more challenging tasks for inorganic analytical chemists. Concentrations of many potentially harmful metal constituents of the aerosols generated by these devices are relatively low (μg/g range), so analysts must control environmental contamination of metals in trapped aerosol from the collection devices and ancillary materials used during sample preparation. The issue of contamination makes the use of materials commonly used to trap samples for organic constituents inappropriate for accurate and reliable measurement of metal constituents. In the search for appropriate trapping materials and methods, several approaches have failed because of other problems such as resistance to airflow that is necessary to activate the devices and form an aerosol. This white paper will review selected approaches to trapping aerosols for analysis of metal constituents with appropriate materials and identify problems that have been solved or that remain to be solved before the development of an ideal high-throughput method for aerosol metals analysis. Note: The incentive for this study came out of the Vape Device Safety and Testing Work Group, which is an initiative of the ASTM D37.08, Subcommittee on Personal/Household-Use Cannabis Devices and Appliances.</p>","PeriodicalId":17109,"journal":{"name":"Journal of Testing and Evaluation","volume":"54 5","pages":""},"PeriodicalIF":1.3,"publicationDate":"2026-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13588543/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149008740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparative Assessment of Two Nitinol Fatigue Datasets to Support Cardiovascular Medical Device Durability. 两种镍钛诺疲劳数据集的比较评估，以支持心血管医疗器械的耐久性。
IF 1.3 4区 材料科学
Journal of Testing and Evaluation Pub Date : 2026-05-01
Jason D Weaver
{"title":"Comparative Assessment of Two Nitinol Fatigue Datasets to Support Cardiovascular Medical Device Durability.","authors":"Jason D Weaver","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Comparisons of fatigue performance between datasets are relatively common practice, although there is not a standardized metric for conducting such analyses. In this work, two recently published nitinol fatigue datasets with relevance for cardiovascular medical devices are used to probe a range of comparative metrics. Results highlight the importance of selecting an appropriate metric as well as the importance of test planning as both can affect the final conclusion regarding the similarity of two datasets. Additionally, an unsuccessful attempt was made to predict high cycle fatigue strength based on low cycle (i.e., censored) fatigue data using a Coffin-Manson relation, which reinforces the importance of conducting fatigue tests to as many cycles as the intended device lifetime. Lessons learned from this set of analyses can inform future standards work as well as engineering practice.</p>","PeriodicalId":17109,"journal":{"name":"Journal of Testing and Evaluation","volume":"54 3","pages":""},"PeriodicalIF":1.3,"publicationDate":"2026-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC13063156/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147674485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Influence of Soil Excavation on Bearing Behavior of Pile Group Foundation Composed of Underpinning Piles and Existing Piles 土方开挖对由底层桩和现有桩组成的桩群地基承载性能的影响
IF 1.2 4区 材料科学
Journal of Testing and Evaluation Pub Date : 2023-12-06 DOI: 10.1520/jte20230236
Hua-feng Shan, Feng Yu, Shao-heng He, Tang-dai Xia
{"title":"Influence of Soil Excavation on Bearing Behavior of Pile Group Foundation Composed of Underpinning Piles and Existing Piles","authors":"Hua-feng Shan, Feng Yu, Shao-heng He, Tang-dai Xia","doi":"10.1520/jte20230236","DOIUrl":"https://doi.org/10.1520/jte20230236","url":null,"abstract":"","PeriodicalId":17109,"journal":{"name":"Journal of Testing and Evaluation","volume":"55 5","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138597650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison between Four-Probe and Two-Probe Electrical Resistivity Measurement to Monitor the Curing and Piezoresistivity Behavior of Smart Cement Paste Modified with Waste Steel Slag and Green Nano-magnetite 比较四探针和两探针电阻率测量法监测废钢渣和绿色纳米磁铁矿改性智能水泥浆的固化和压阻行为
IF 1.2 4区 材料科学
Journal of Testing and Evaluation Pub Date : 2023-12-05 DOI: 10.1520/jte20230048
N. Piro, Ahmed Salih Mohammed, P. Jalil, Samir M. Hamad
{"title":"Comparison between Four-Probe and Two-Probe Electrical Resistivity Measurement to Monitor the Curing and Piezoresistivity Behavior of Smart Cement Paste Modified with Waste Steel Slag and Green Nano-magnetite","authors":"N. Piro, Ahmed Salih Mohammed, P. Jalil, Samir M. Hamad","doi":"10.1520/jte20230048","DOIUrl":"https://doi.org/10.1520/jte20230048","url":null,"abstract":"","PeriodicalId":17109,"journal":{"name":"Journal of Testing and Evaluation","volume":"83 7","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138598193","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study on the Compressive Properties of RPC Restrained by CFRP Sheet under Low-Temperature Curing 低温固化条件下受 CFRP 板材约束的 RPC 压缩性能研究
IF 1.2 4区 材料科学
Journal of Testing and Evaluation Pub Date : 2023-12-01 DOI: 10.1520/jte20230174
Donghui Cheng, Ke Li, Xiaoting Wang
{"title":"Study on the Compressive Properties of RPC Restrained by CFRP Sheet under Low-Temperature Curing","authors":"Donghui Cheng, Ke Li, Xiaoting Wang","doi":"10.1520/jte20230174","DOIUrl":"https://doi.org/10.1520/jte20230174","url":null,"abstract":"","PeriodicalId":17109,"journal":{"name":"Journal of Testing and Evaluation","volume":" 23","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138613909","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Statistical Study of Arien Sequences for an H.264 Prediction Module Lower Complexity 降低 H.264 预测模块复杂度的阿里恩序列统计研究
IF 1.2 4区 材料科学
Journal of Testing and Evaluation Pub Date : 2023-11-30 DOI: 10.1520/jte20230099
D. Ammous, A. Kessentini, Abdelaziz Kallel, F. Kammoun, Nouri Masmoudi
{"title":"A Statistical Study of Arien Sequences for an H.264 Prediction Module Lower Complexity","authors":"D. Ammous, A. Kessentini, Abdelaziz Kallel, F. Kammoun, Nouri Masmoudi","doi":"10.1520/jte20230099","DOIUrl":"https://doi.org/10.1520/jte20230099","url":null,"abstract":"","PeriodicalId":17109,"journal":{"name":"Journal of Testing and Evaluation","volume":"259 ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139205020","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Micro-constructive Damage Model of Dry-Wet Cyclic Red Clay Based on Weibull Distribution 基于威布尔分布的干湿循环红粘土微结构损伤模型
IF 1.2 4区 材料科学
Journal of Testing and Evaluation Pub Date : 2023-11-30 DOI: 10.1520/jte20230396
Hongyan Ma, Zhibao Duan, Tianfu Zhang, Song Xu, Mengxi Lv
{"title":"Micro-constructive Damage Model of Dry-Wet Cyclic Red Clay Based on Weibull Distribution","authors":"Hongyan Ma, Zhibao Duan, Tianfu Zhang, Song Xu, Mengxi Lv","doi":"10.1520/jte20230396","DOIUrl":"https://doi.org/10.1520/jte20230396","url":null,"abstract":"","PeriodicalId":17109,"journal":{"name":"Journal of Testing and Evaluation","volume":"367 11","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139205576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Improving Roof Surface Temperature Control Using Heat-Reflective Inorganic Composition for Paint and Coating Application 在油漆和涂料应用中使用热反射无机成分改善屋顶表面温度控制
IF 1.2 4区 材料科学
Journal of Testing and Evaluation Pub Date : 2023-11-21 DOI: 10.1520/jte20230377
Kian Parikh, Shubham Mehta, Chandani Gajjar, Hemang Patel, Gautam Patel
{"title":"Improving Roof Surface Temperature Control Using Heat-Reflective Inorganic Composition for Paint and Coating Application","authors":"Kian Parikh, Shubham Mehta, Chandani Gajjar, Hemang Patel, Gautam Patel","doi":"10.1520/jte20230377","DOIUrl":"https://doi.org/10.1520/jte20230377","url":null,"abstract":"","PeriodicalId":17109,"journal":{"name":"Journal of Testing and Evaluation","volume":"44 3","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139253469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recent Survey on Internet of Vehicles: Architecture, Applications, Challenges, and Its Solutions 关于车联网的最新调查：架构、应用、挑战及其解决方案
IF 1.2 4区 材料科学
Journal of Testing and Evaluation Pub Date : 2023-11-20 DOI: 10.1520/jte20230095
Phibadeity S. Marwein, Samarendra Nath Sur, Xiao-Zhi Gao, D. Kandar
{"title":"Recent Survey on Internet of Vehicles: Architecture, Applications, Challenges, and Its Solutions","authors":"Phibadeity S. Marwein, Samarendra Nath Sur, Xiao-Zhi Gao, D. Kandar","doi":"10.1520/jte20230095","DOIUrl":"https://doi.org/10.1520/jte20230095","url":null,"abstract":"","PeriodicalId":17109,"journal":{"name":"Journal of Testing and Evaluation","volume":"70 2","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139257008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Research on the Fracture Behavior of Ultra-fine Dredged Sand Concrete Based on the Microstructure Characteristics 基于微观结构特征的超细疏浚砂混凝土断裂行为研究
IF 1.2 4区 材料科学
Journal of Testing and Evaluation Pub Date : 2023-11-17 DOI: 10.1520/jte20230374
Yiheng Jia, Jingwu Bu, Huiying Xu, Qinghua Chen, Qingchen Che, Zhenxing Li, Dalai Song
{"title":"Research on the Fracture Behavior of Ultra-fine Dredged Sand Concrete Based on the Microstructure Characteristics","authors":"Yiheng Jia, Jingwu Bu, Huiying Xu, Qinghua Chen, Qingchen Che, Zhenxing Li, Dalai Song","doi":"10.1520/jte20230374","DOIUrl":"https://doi.org/10.1520/jte20230374","url":null,"abstract":"","PeriodicalId":17109,"journal":{"name":"Journal of Testing and Evaluation","volume":"37 4","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139263102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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