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  1. 3241

    Sex Differences in Perception of Economic and Dating Access by Rachel E. Hall, Khandis Blake, Ho Fai Chan, Benno Torgler, Stephen Whyte

    Published 2025-01-01
    “…These inequalities and their impacts can accentuate perceptions, preferences, and behaviors of males and females in different ways. …”
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  2. 3242
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  4. 3244

    EARLY FAULT DIAGNOSIS OF ROLLING BEARING BASED ON WAVELET PACKET TRANSFORM ADAPTIVE TEAGER ENERGY SPECTRUM by WANG ChaoGe, REN XuePing, SUN BaiYi, WANG JianGuo

    Published 2017-01-01
    “…Considering the early fault feature information of rolling bearings is difficult to identify,and form the frequency bands after wavelet packet decomposition can not be effectively determined and adaptive to extract the resonance band,the concept of amplitude entropy of frequency band is proposed.On this basis,the wavelet packet transform and Teager energy spectrum was combined,a rolling bearing early fault feature extraction method is proposed based on wavelet packet transform adaptive Teager energy spectrum.Firstly,the vibration signal was decomposed by wavelet packet,and the frequency amplitude entropy of each subband was calculated.Then,on the basis of kurtosis index to determine the best entropy and the optimal decomposition level of wavelet packet,thus,the resonance band was extracted adaptively and effectively.Finally,the Teager energy spectrum analysis was performed to identify the frequency of the bearing fault.Through the signal simulation and experimental data analysis it verifies the effectiveness of the proposed method.…”
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  5. 3245

    Preparation and Stability of Inorganic Solidified Foam for Preventing Coal Fires by Botao Qin, Yi Lu, Fanglei Li, Yuwei Jia, Chao Zhu, Quanlin Shi

    Published 2014-01-01
    “…Inorganic solidified foam (ISF) is a novel material for preventing coal fires. This paper presents the preparation process and working principle of main installations. …”
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  6. 3246

    A Case of Concomitant Perforated Acute Cholecystitis and Pancreatitis by Marlon Perera, Toan Pham, Sumeet Toshniwal, Yasmin Lennie, Steven Chan, Nezor Houli

    Published 2013-01-01
    “…Concurrent acute cholecystitis and pancreatitis complicated by gall bladder perforation has not been reported before. Presentation of Case. …”
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  9. 3249

    Research on Cab Vibration Control Based on Parameter Hierarchical Interaction Model by Enyong Xu, Shuilong He, Weiguang Zheng, Tao Tang, Chao Li, Qibai Huang

    Published 2020-01-01
    “…The vibration level of a cab affects the passenger’s ride comfort and safety significantly. …”
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  10. 3250

    Forensic Age Estimation of Chinese Malaysian Adults by Evaluating Occlusal Tooth Wear Using Modified Kim’s Index by Chai Kit Lu, Margaret Chia Soo Yee, Spoorthi Banavar Ravi, Rohit Pandurangappa

    Published 2017-01-01
    “…Dental attrition represents a progressive physiological age change that can be measured using variety of indices to aid as an adjunct in forensic age estimation. …”
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  11. 3251

    The validation and cross-cultural adaptation of the PainDETECT questionnaire in osteoarthritis-related pain by Xiaofeng Chang, Shuxin Yao, Jie Wei, Lei Shang, Chao Xu, Jianbing Ma

    Published 2025-01-01
    “…The PainDETECT Questionnaire has been widely used to identify neuropathic components in chronic pain and has been validated for its reliability and validity across various cultural contexts. …”
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  12. 3252
  13. 3253

    Embedded Ileal Fish Bone Removed via Deep Enteroscopy in a Patient with Abdominal Pain and Hematochezia: A Case Report by Hsin-Yang Chen, Chao-Feng Chang, Tien-Yu Huang, I-Hsuan Huang

    Published 2024-12-01
    “…This case highlights that foreign bodies in the small intestine can be a cause of hematochezia and emphasizes the growing importance of deep enteroscopy techniques in detecting and retrieving these foreign objects, thereby reducing the need for surgery.…”
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  14. 3254

    Sustainable Development of Water Resources Carrying Capacity Based on System Dynamics: A Case Study of Ganzhou City by WANG Xiaojun, YANG Huan, LI Zhenping, YAN Wenfeng, LAN Sijiao, DU Chao

    Published 2022-01-01
    “…As Ganzhou is the birthplace of Ganjiang River,Dongjiang River,and Beijiang River (“Three Rivers”),the security and sustainable development of its water resources are of great significance to the ecological security and sustainable development of both the Yangtze River Economic Belt downstream and the Guangdong-Hongkong-Macao Greater Bay Area.Thus,seeking the optimal sustainable development mode that Ganzhou's water resources can carry and ensuring the safety and sustainable use of those water resources are currently urgent issues to be solved.In this study,we employ the system dynamics method to build a system dynamics model of Ganzhou's water resources carrying capacity by analyzing its influencing factors and the system feedback loop and dividing the carrying capacity system into three sub-systems of social economy,water resources,and water environment.Moreover,four scenarios of normal development,economic priority,environmental priority,and comprehensive and coordinated development are designed to simulate Ganzhou's water resources carrying capacity during 2020—2035 and dynamically evaluate and simulatively predict its sustainable development capacity under each scenario.The results indicate that among the four scenarios,all the normal development and economic priority scenarios that sorely pursue the continuation of the current development status of social economy and the environmental priority scenario that protects water resources at the expense of social economy development fail to guarantee the sustainable development of water resources and social economy.In contrast,under the comprehensive and coordinated development mode,the chemical oxygen demand (COD) emissions will remain at a low level of 132 900 t by 2035 while economic development rises to a relatively high level,with GDP reaching 1 197.13 billion CNY.It follows that this mode not only ensures economic development but also takes into account the ecological environment.Therefore,the comprehensive and coordinated development scenario that comprehensively considers social economy development,environmental protection,and other factors is the optimal sustainable development mode that can be carried by water resources.…”
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    Sous Vide Cookery: Foodservice Application for Larger, Less Tender Cuts by Chad Carr, Derek Griffing, Kaylie Madore, Dwain Johnson, Jason Scheffler, João Neto

    Published 2015-11-01
    “…The piece also offers tips on cooking, chilling, storing, and reheating large cuts of meat. Written by Chad Carr, Derek Griffing, Kaylie Madore, Dwain Johnson, Jason Scheffler, and João Neto, and published by the UF Department of Animal Sciences, September 2015. …”
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    Characterization Method of Tight Sandstone Reservoir Heterogeneity and Tight Gas Accumulation Mechanism, Jurassic Formation, Sichuan Basin, China by Lin Jiang, Wen Zhao, Benjian Zhang, Chao Zheng, Feng Hong, Jiaqing Hao

    Published 2022-01-01
    “…Based on this parameter, petroleum geologists can understand the interlayer heterogeneity during fluvial deposition and predict the sweet spots of tight gas; (2) the permeability ratio relationship between hydrocarbon accumulation of the tight sandstone reservoir mainly manifests as long as there is the existence of the differential permeability and there will be differences in natural gas migration dynamics, so that the natural gas accumulates in pores and depends on the extent of source rock; and (3) although the difference between capillary force curves is at the core of the influence of the permeability ratio on the gas-bearing capacity of the “sweet spot” sand body, the permeability ratio is a parameter of practical engineering significance. …”
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  19. 3259

    Experimental Study on Kaolinite Weathering Sand as Cement Mortar Accelerating Agent by Wenjuan Wu, Chao Hu, Haifeng Liu, Shijie Ma, Zhenzhong Yuan, Xiaomeng Zhang

    Published 2022-01-01
    “…The results show that the 7-day unconfined compressive strength of kaolinite weathered sand fine sand mixed mortar test block is higher than that of accelerating mortar mixed mortar test block when the content of kaolinite weathered fine sand is equal to that of the accelerating agent. …”
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  20. 3260

    Red Light Exposure Delays Appearance and Aroma Deterioration of Fresh-Cut Watermelon during Retail Display by Yue Shi, Yubin Wang, Yue Ma, Yong Xu, Xiaoyan Zhao, Chao Zhang

    Published 2020-01-01
    “…In summary, the red light exposure was better to delay the appearance and aroma deterioration of fresh-cut watermelons than the conventional white light during their retail display.…”
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