Showing 481 - 500 results of 633 for search '"twin"', query time: 0.06s Refine Results
  1. 481

    Optimization and Prediction of Mechanical and Thermal Properties of Graphene/LLDPE Nanocomposites by Using Artificial Neural Networks by P. Noorunnisa Khanam, MA AlMaadeed, Sumaaya AlMaadeed, Suchithra Kunhoth, M. Ouederni, D. Sun, A. Hamilton, Eileen Harkin Jones, Beatriz Mayoral

    Published 2016-01-01
    “…Composites made from LLDPE reinforced with 1, 2, 4, 6, 8, and 10 wt% grade C graphene nanoplatelets (C-GNP) were processed in a twin screw extruder with three different screw speeds and feeder speeds (50, 100, and 150 rpm). …”
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  2. 482

    Cyclical Inclusive Growth Model of the European Union by E. V. Sapir, A. D. Vasilchenko

    Published 2024-11-01
    “…As an integration entity, the EU contends with a series of internal challenges that impede its development, arising from the divergent economic interests of member states and the uneven distribution of the costs and benefits of the 'twin transition' in the context of Europe’s declining global competitiveness. …”
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  3. 483

    Knowledge-driven semantic converting method of multimodal models toward a geospatial perspective by Jianbo Lai, Jun Zhu, Pei Dang, Jianlin Wu, Yukun Guo, Xinyu Yang, Na Li

    Published 2025-01-01
    “…This can effectively enhance the integrated performance of models in applications such as digital geospatial twin scenarios.…”
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  4. 484
  5. 485

    Arrested Puberty in an Adolescent Male with Anorexia Nervosa Successfully Resumed with Multidisciplinary Care by Diana Simão Raimundo, Carolina Figueiredo, Ana Raposo, Bernardo Dias Pereira

    Published 2021-01-01
    “…Generalized cachexia, facial lanugo hair, cutaneous xerosis, and Russell’s sign were noted; he had a height of 155.5 cm (−2.5 SD; target height: 168 cm, −1.1 SD) and a BMI of 12.4 kg/m2 (−6.8 SD); left and right testicular volumes were 8 mL and 10 mL, respectively. He had a twin brother who had normal auxological/pubertal development (height: 167 cm, −1.05 SD; testicular volumes: 20 mL). …”
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  6. 486

    A General 3D Nonstationary Vehicle-to-Vehicle Channel Model Allowing 3D Arbitrary Trajectory and 3D-Shaped Antenna Array by Qiuming Zhu, Weidong Li, Ying Yang, Dazhuan Xu, Weizhi Zhong, Xiaomin Chen

    Published 2019-01-01
    “…This paper develops a general 3D nonstationary V2V channel model, which is based on the traditional geometry-based stochastic models (GBSMs) and the twin-cluster approach. In contrast to the traditional models, this new model is characterized by 3D scattering environments, 3D antenna arrays, and 3D arbitrary trajectories of both terminals and scatterers. …”
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  7. 487

    Strain rate dependence of dynamic recrystallization and texture evolution in hot compressed Mg-Gd-Er-Zr alloy by Ning Ding, Wenbo Du, Shubo Li, Ke Liu, Xian Du, Zijian Yu

    Published 2025-01-01
    “…At the high strain rate of 50 s−1, continuous DRX (CDRX) and twin-induced DRX (TDRX) were promoted, and more DRX grains resulted in orientation randomization. …”
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  8. 488

    Preparing strong and ductile AZ80 Mg alloy via warm rotary swaging by Zhenghao Li, Mengning Xu, Kaixuan Zhou, Yang Cao, Yonghao Zhao

    Published 2025-01-01
    “…In contrast, repetitive conduct of 260°C-swaging and water cooling promotes <c + a> dislocation slip and localized grain refinement via twinning and dynamic recrystallization, and thus to lower the number of large twin bands in coarse grains. …”
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  9. 489

    Interferometric Study of Ionospheric Plasma Irregularities in Regions of Phase Scintillations and HF Backscatter by Andres Spicher, James LaBelle, John W. Bonnell, Roger Roglans, Chrystal Moser, Stephen A. Fuselier, Scott Bounds, Lasse B. N. Clausen, Francesca Di Mare, Connor A. Feltman, Yaqi Jin, Craig Kletzing, Wojciech J. Miloch, Jøran I. Moen, Kjellmar Oksavik, Rhyan Sawyer, Toru Takahashi, Tim K. Yeoman

    Published 2022-06-01
    “…Abstract We investigate the nature of small‐scale irregularities observed in the cusp by the Twin Rockets to Investigate Cusp Electrodynamics‐2 (TRICE‐2) in regions of enhanced phase scintillations and high‐frequency coherent radar backscatter. …”
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  10. 490

    Performance comparison between the conventional and blade-designed two-fluid pressure nozzles via CFD simulation by Che-Hao Hsu, Hong-Ping Cheng, Yu-Cheng Chou, Guang-Xiang Liu, Hsu-Yu Chen, Chien-Hsun Lee, Chin-Chi Cheng

    Published 2025-02-01
    “…This study aims to evaluate the performance differences between a conventional pressure twin-fluid nozzle and a blade-designed nozzle, hypothesizing that the blade-designed nozzle can achieve superior gas-liquid interaction. …”
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  11. 491

    Impact of Nano-Fuel Additives and Nano-Lubricant Oil Additives on Diesel Engine Performance and Emission Characteristics by Dipakkumar Chimangiri Gosai, Ashishkumar Jashvantlal Modi, Anil Kumar Gillawat

    Published 2025-05-01
    “…Experimental work on a vertical twin-cylinder four-stroke, water-cooled, advanced computerized diesel engine was carried out with no load to full load condition using a computerised eddy current dynamometer attachment. …”
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  12. 492

    Incidence and management of dystocia of dairy cows in Manoharganj upazila of Cumilla district, Bangladesh by Al Wasef, Md. Rashedul Islam

    Published 2024-12-01
    “…Fetal oversize, carpal flexion, shoulder flexion, fetal dropsy, twin calves, uterine torsion, and uterine inertia were other low-incidence causes of dystocia. …”
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  13. 493
  14. 494

    Effect of stress-induced martensite volume fraction on deformation behavior and mechanical properties of Ti-7333 alloy by Ye Tian, Rong Chen, Zhiqing Zhang, Baifeng Luan, Hongchao Kou, Qing Liu

    Published 2025-01-01
    “…When the martensitic transition approaches saturation, a significant occurrence of {130} <310>a'' compound twinning is observed. The observed martensite and twin transformation indicate complex microstructure evolution during deformation. …”
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  15. 495

    Dual-stage corrosion mechanisms and antibacterial enhancement of Cu-Sn-P alloys with Si and Al microalloying in simulated body fluid by Lin Su, Wenbin Liu, Yangfan Liu, Yanbin Jiang, Yanggang Wang, Zhou Li, Kaiyu You, ChuYu Wang, Gengyan Liu

    Published 2025-03-01
    “…The addition of Si and Al elements reduced the layer fault energy of Cu-Sn-P alloy, refined grain and increased twins. Cu-Sn-P-Si and Cu-Sn-P-Al alloys were prone to grain boundary stripping corrosion and twin corrosion, which promoted the release of copper ions and improved the antibacterial properties. …”
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  16. 496

    Air Heat Pump in Wind Power by L. I. Gretchikhin, A. I. Hutkouski

    Published 2020-05-01
    “…As a result, for two standard twin-bladed propellers mounted on a 100 W engine under the wind generated by the ventilator which speed is 2.17 m/s the conversion factor was 5.04. …”
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  17. 497

    Jidoka-DT simulator programmed by hybridize XGboost-LSTM to evaluate helmets quality produced by Rice-Straw-alumina plastic dough to resist shocks and impenetrable by Ahmed M. Abed, Ahmed Fathy, Radwa A. El Behairy, Tamer S Gaafar

    Published 2025-03-01
    “…The dough has been tested via a Digital Twin (DT) simulator that relies on human dexterity in mapping the helmet surface as a finite element (FEM) that is called Jidoka-DT. …”
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  18. 498

    Efficacy of an Emergency Cervical Cerclage Using Absorbable Monofilament Sutures by Yuka Sato, Nobuhiro Hidaka, Takahiro Nakano, Saki Kido, Masahiro Hachisuga, Yasuyuki Fujita, Kiyoko Kato

    Published 2018-01-01
    “…Among the 23 patients (18 singleton and five twin pregnancies) evaluated, ultrasound-indicated (progressive cervical length shortening) were eight (35%) and physical examination-indicated (fetal membranes that prolapsed into the vagina or dilated cervix) were 15 patients (65%). …”
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  19. 499

    Survival status and determinants of under-five mortality in Sudan: Evidence from the Multiple Indicator Cluster Survey 2014 by Huda Mohamed Mukhtar AHMED, Hiba Abbas Omer ELKARIB, Mutaz Fikri Mohamed Osman DIGNA

    Published 2020-09-01
    “…Moreover, Cox proportional and frailty models showed that type of birth (Hazard Ratio (HR) twin birth vs. single birth = 2.7, (95% Confidential Interval [CI] 1.8 to 4.1, P = 0.000), household wealth index (HR rich vs. poor = 0.42, (95% CI 0.20 to 0.87, P = 0.021), previous birth interval less than 2 years (HR Interval < 2 years vs first birth = 2.3, (95% CI 1.6 – 3.4, P = 0.000), and region of residence (HR Northern region vs. …”
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  20. 500

    On the Vowel Epenthesis and Epithesis in Turkish Texts in the Manuscripts of Lithuanian Tatars by Hüseyin Durgut

    Published 2023-10-01
    “…The vowel epithesis occurs in borrowed words containing consonant pairs that are not suitable for the syllable structure of Turkish, as well as in borrowed words with twin consonants at the end of the word. It is seen that examples of vowel epithesis in Turkish texts found in manuscripts of Lithuanian Tatars are more common than in Türkiye Turkish. …”
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