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Alternating Current Field Measurement Technique for Detection and Measurement of Cracks in Structures / / by Wei Li, Xin'an Yuan, Jianming Zhao, Xiaokang Yin, Xiao Li
| Alternating Current Field Measurement Technique for Detection and Measurement of Cracks in Structures / / by Wei Li, Xin'an Yuan, Jianming Zhao, Xiaokang Yin, Xiao Li |
| Autore | Li Wei |
| Edizione | [1st ed. 2025.] |
| Pubbl/distr/stampa | Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2025 |
| Descrizione fisica | 1 online resource (X, 148 p. 126 illus., 111 illus. in color.) |
| Disciplina | 621.381 |
| Soggetto topico |
Electronics
Petrology Mechanical engineering Electronics and Microelectronics, Instrumentation Mechanical Engineering |
| ISBN | 981-9772-55-9 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Research on Real-time and High- precision Cracks Inversion Algorithm for ACFM Based on GA-BP Neural Network -- Identification of Tiny Surface Cracks in a Rugged Weld by Signal Gradient Algorithm using the ACFM Technique -- Visual Evaluation of Irregular Cracks in Steel by Double Gradient Fusion Algorithm using Composite ACFM-MFL Testing Method -- Design and Experiment Research of Oblique Crack Detection System for Rail Tread Based on ACFM Technique -- Design and testing of high-resolution probe arrays using Alternating Current Field Measurement technique -- Design and experimental study of inner uniform electromagnetic probe in stainless steel pipe -- Research on the detection of surface cracks on drilling riser using the chain alternating current field measurement probe array -- An electromagnetic Helmholtz-coil probe for arbitrary orientation crack detection on the surface of pipeline -- Circumferential Current Field Testing System with TMR Sensor Array for Non-contact Detection and Estimation of Cracks on Power Plant Piping. |
| Record Nr. | UNINA-9910890900703321 |
Li Wei
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| Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2025 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Impedance Source Matrix Converters and Control
| Impedance Source Matrix Converters and Control |
| Autore | Liu Yushan |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Wiley-IEEE Press [Imprint], Dec. 2024 |
| Descrizione fisica | 1 online resource (0 pages) |
| Altri autori (Persone) |
LiXiao
GeBaoming Abu-RubHaitham BlaabjergFrede |
| Soggetto topico |
AC-to-AC converters
Impedance (Electricity) |
| ISBN |
9781119906926
111990692X 9781119906919 1119906911 9781119906902 1119906903 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Background -- Z-source/Quasi-Z-source direct matrix converter -- Z-source/Quasi-Z-source indirect matrix converter (non-all SiC solution) -- Z-source/Quasi-Z-source indirect matrix converter (all SiC solution) -- Comparison of typical Z-source/Quasi-Z-source matrix converters -- Z-source/Quasi-Z-source 3-1-phase matrix converters -- Z-source/Quasi-Z-source 3-1-phase matrix converters with low-frequency power compensation -- Model predictive control of LC filter-integrated quasi-z-source indirect matrix converter -- Optimum boost control of LC Filter integrated quasi-z-source indirect matrix converter -- Applications in motor drives -- Future trends. |
| Record Nr. | UNINA-9911019777103321 |
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Liu Yushan
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| Wiley-IEEE Press [Imprint], Dec. 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Major Archaeological Discoveries Along the Chinese Silk Road / / edited by Xiao Li
| Major Archaeological Discoveries Along the Chinese Silk Road / / edited by Xiao Li |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2023 |
| Descrizione fisica | 1 online resource (143 pages) |
| Disciplina | 931 |
| Collana | Silk Road Research Series |
| Soggetto topico |
Archaeology
Cultural property Cultural Heritage |
| ISBN | 981-9906-59-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Discovery of the Ancient City of Xianshuiquan (Brackish Water Spring) and a Preliminary Discussion on It -- A Preliminary Study on the Archaeological Cultural Remains from the Bronze Age to the Early Iron Age in Changji -- Use of Fire in Funerals in the Early Periods of Xinjiang -- The Ornamental Trousers from Sampula (Xinjiang, China): Their Origins and Biography -- Research on the Relationship Among the Stone Platform, Stone-Enclosed Buildings and Tombs of Dongheigou Site in Barkol County, Xinjiang -- Khirigsuur: Ritual and Mobility of Mongolia in Bronze Age -- Scientific Analysis of the Bronzes from Shimenzi Cemetery, Hutubi County, Xinjiang -- A Brief Analysis of Distribution and Features of the Turkic Stone Statues in Xinjiang -- Further Discussion on Several Important Issues Referring to the Chornological Studies of Rock Paintings in Xinjiang—Taking Altay Region as an Example -- The Black and White Stone Row of Jirzankal Cemeteris, Pamir Platue, Point Solar Direction of the Winter Solstice and Summer Solstice -- Study on the Decoration in the Shape of Deer Head Unearthed from Tuwaxincun Cemetery, Burjin County -- Probing the New Clue of Riding Horse Crowd in Early Period in China -- A Study of the Matrilineal Genetic Diversity of the Human Remains Unearthed from Xiaohe Cemetery. . |
| Record Nr. | UNINA-9910746081703321 |
| Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Non-Han Literature Along the Silk Road [[electronic resource] /] / edited by Xiao Li
| Non-Han Literature Along the Silk Road [[electronic resource] /] / edited by Xiao Li |
| Edizione | [1st ed. 2020.] |
| Pubbl/distr/stampa | Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020 |
| Descrizione fisica | 1 online resource (165 pages) |
| Disciplina | 895.109 |
| Collana | Silk Road Research Series |
| Soggetto topico |
Religion - History
Archaeology Philology Asian History History of Religion Modern Languages |
| ISBN | 981-13-9644-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | 1. Across-regional and Local Characteristics of Mythologies: on the Basis of Observing the Lop Museum Carpets -- 2. Legends and Ceremonies: Based on the Observation of the Qu Shu Collection at Xinjiang Lop Museum -- 3. Wang Shuhe Maijue in Iran -- 4. Relation between Sogdiana and Turfan during the 10th - 11th centuries as reflected in Manichaean Sogdian texts -- 5. Four New Kharoṣṭhī Documents kept in the Xinjiang Uygur Autonomous Region Museum -- 6. A New Kharoṣṭhī Document from Kucha in the Hetian County Museum Collection -- 7. An Examination of Khujand -- 8. The Xinjiang Region Museum Collection – An Interpretation of a Kharoṣṭhī Letter -- 9. A New Transcription and Translation of the Kharoṣṭhī Deed of Divorce in Hetian Museum. |
| Record Nr. | UNINA-9910390859103321 |
| Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Recent Development of Alternating Current Field Measurement Combine with New Technology / / by Xin'an Yuan, Wei Li, Jianming Zhao, Xiaokang Yin, Xiao Li, Jianchao Zhao
| Recent Development of Alternating Current Field Measurement Combine with New Technology / / by Xin'an Yuan, Wei Li, Jianming Zhao, Xiaokang Yin, Xiao Li, Jianchao Zhao |
| Autore | Yuan Xin'an |
| Edizione | [1st ed. 2024.] |
| Pubbl/distr/stampa | Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024 |
| Descrizione fisica | 1 online resource (152 pages) |
| Disciplina | 624.15 |
| Altri autori (Persone) |
LiWei
ZhaoJianming YinXiaokang LiXiao ZhaoJianchao |
| Soggetto topico |
Engineering geology
Petrology Geoengineering |
| ISBN |
9789819742240
9819742242 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Contents -- High Sensitivity Rotating Alternating Current Field Measurement for Arbitrary-Angle Underwater Cracks -- 1 Introduction -- 2 Induced Rotating Alternating Current Field -- 2.1 RACFM Theoretical Model -- 2.2 FEM Modeling and Analyzing -- 3 RACFM System for Arbitrary-Angle Cracks Measurement -- 3.1 RACFM System -- 3.2 RACFM Probe -- 3.3 RACFM Waterproof Shell -- 4 RACFM System Testing and Discussing -- 4.1 Experiment System -- 4.2 Discussion -- 5 Conclusion -- References -- Detection of Cracks in Metallic Objects by Arbitrary Scanning Direction Using a Double U-Shaped Orthogonal ACFM Probe -- 1 Introduction -- 2 FEM Model of Double U-Shaped Orthogonal ACFM Probe -- 3 Cracks Detection Experiments -- 4 Conclusion -- References -- A Novel Fatigue Crack Angle Quantitative Monitoring Method Based on Rotating Alternating Current Field Measurement -- 1 Introduction -- 2 Theoretical Model -- 3 Finite Element Analysis -- 3.1 Model Set Up -- 3.2 Characteristic Signal Analysis of Cracks with Different Angles -- 3.3 Characteristic Signal Analysis of Cracks with Different Lengths and Depths -- 4 Experimental Setup and Result -- 4.1 Probe and System Setup -- 4.2 Crack Length Monitoring -- 4.3 Crack Depth Monitoring -- 4.4 Modification of the Measured Angle of the Crack -- 5 Conclusions and Further Work -- References -- Inspection of Both Inner and Outer Cracks in Aluminum Tubes Using Double Frequency Circumferential Current Field Testing Method -- 1 Introduction -- 2 Finite Element Method Model -- 2.1 Simulation Model -- 2.2 High Frequency Excitation Signal -- 2.3 Low Frequency Excitation Signal -- 3 Testing System -- 3.1 Probe with Sensor Arrays -- 3.2 Testing System -- 4 Inspection of Inner and Outer Cracks -- 4.1 Specimen -- 4.2 Inspection of Different Depth Cracks -- 4.3 Inspection of Different Length Cracks.
5 Conclusions and Further Work -- References -- Novel Phase Reversal Feature for Inspection of Cracks Using Multi-frequency Alternating Current Field Measurement Technique -- 1 Introduction -- 2 Methodology -- 3 Multi-frequency ACFM Testing System -- 4 Experiment -- 5 Conclusion -- References -- Visual Reconstruction of Irregular Crack in Austenitic Stainless Steel Based on ACFM Technique -- 1 Introduction -- 2 An Irregular Crack Simulation Model -- 2.1 Simulation Model -- 2.2 Simulation Analysis of Electromagnetic Field -- 3 Visualization Reconstruction Method -- 3.1 Gradient Field Algorithm -- 3.2 Simulation Results Visualization Refactoring -- 4 Experimental Verification -- 4.1 Test System Construction -- 4.2 Experimental Test -- 4.3 Reconstruction Accuracy Evaluation -- 5 Conclusions -- References -- Visual ACFM System Modeling and Optimization for Accurate Measurement of Underwater Cracks -- 1 Introduction -- 2 Underwater VACFM -- 3 Analysis and Optimization for Probe Parameters -- 3.1 Model Development in ANSYS -- 3.2 Excitation Currents -- 3.3 Fix Structure Lift-Off -- 3.4 Probe Structure -- 4 System Performance Testing -- 4.1 Experimental System -- 4.2 Accurate Measurements -- 4.3 Results and Discussion -- 5 Design Summary and Conclusion -- References -- Research on High-Precision Evaluation of Crack Dimensions and Profiles Methods for Underwater Structure Based on ACFM Technique -- 1 Introduction -- 2 Marine Environment ACFM Simulation Model -- 3 Two-Step Interpolation Algorithm -- 4 Establishment of the Experimental System -- 5 Crack Evaluation Test -- 5.1 Crack Size Evaluation -- 5.2 Crack Profile Evaluation -- 6 Conclusion -- References. |
| Record Nr. | UNINA-9910872199103321 |
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Yuan Xin'an
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| Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Regionalization of the Renminbi [[electronic resource] /] / Li Xiao and Ding Yibing et al
| Regionalization of the Renminbi [[electronic resource] /] / Li Xiao and Ding Yibing et al |
| Pubbl/distr/stampa | Singapore, : Enrich Professional Pub., 2012 |
| Descrizione fisica | 1 online resource (384 p.) |
| Altri autori (Persone) |
LiXiao
YibingDing |
| Collana | Enrich series on Chinese currency reform |
| Soggetto topico |
Renminbi
Monetary policy |
| Soggetto genere / forma | Electronic books. |
| ISBN | 981-4339-07-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | ""Cover""; ""Contents""; ""Preface to the Series""; ""Chapter 1""; ""Chapter 2""; ""Chapter 3""; ""Chapter 4""; ""Afterwords""; ""Notes""; ""References""; ""Index"" |
| Record Nr. | UNINA-9910462772003321 |
| Singapore, : Enrich Professional Pub., 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Studies on the history and culture along the Continental Silk Road / / Xiao Li, editor
| Studies on the history and culture along the Continental Silk Road / / Xiao Li, editor |
| Edizione | [1st ed. 2020.] |
| Pubbl/distr/stampa | Gateway East, Singapore : , : Springer, , [2020] |
| Descrizione fisica | 1 online resource (XI, 203 p. 103 illus., 48 illus. in color.) |
| Disciplina | 950 |
| Collana | Silk Road Research Series |
| ISBN | 981-15-7602-5 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | The Establishment of Kushan Cities and the Expansion of the Silk Road in South Asian Subcontinent -- A Re-Understanding of the Silk Road Based on Han Dynasty Bamboo and Wooden Slips from Xuanquan, Dunhuang -- A Discussion of the Sales Contracts in Kharosthi Script Discovered Along the Silk Road -- The Use and Circulation of Silver Coins in Gaochang -- The Entering of Yizhou and the Tang Empire into the Western Regions -- The Traffic in the Western Regions Before and After the Tang Conquest: a Reflection on the Kuchean Laissez-Passers -- A Study of the Cross-Lotus Design on a Newly-Found Nestorian Bronze Mirror -- A Historical Study on the Newly Discovered "Zangza Qianren Cheng Yin" Seal from Loulan -- Local Administrators or Military Post: A Study on the Tang Dynasty Term "Chengju", Based on Documents from Turpan -- The Representation of Non-Buddhist Deities in Khotanese Paintings and Some Related Problems -- The Management of Hu People from Central Asia During Tang Dynasty as Seen from Dunhuang-Turpan Manuscripts -- Longing for the Inland and Turning Towards the Nation: The Situation and the Measures Taken After the Foundation of the General-Governor Office in the Western Regions -- The Territory and Traffic of Yarkand During the Yuan Dynasty -- On Mongol Landscape Map of the Ming Dynasty. |
| Record Nr. | UNINA-9910418326503321 |
| Gateway East, Singapore : , : Springer, , [2020] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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