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Company · Pudong · China

Delta Electronics (China)

In research, Delta Electronics (China) stands highest in Physical Sciences (#5,079 of 17,446 worldwide) and Engineering (#4,939 of 9,532 worldwide), over all time.

delta-china.com.cnROR OpenAlex
World rank, all time
#15,418
of 34,923
Rank in China
#1,487
of 2,919
Research works
269
▼ 27% vs 2018-21
Citations
5.5k
20.4 per fractional work
Top-10% rate
9.6%
all institutions 10.0%
vs its own fields
1.27×
1.00× is exactly expected
Open access
21%
world 40%
International
30%
world 18%
Delta Electronics (China)

What is Delta Electronics (China) known for in research?

The fields where it stands highest, over all time, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorks
Physical SciencesDomain #5,079 of 17,446 8.8%208
EngineeringField #4,939 of 9,532 8.9%167

Each strip is that field's whole ranked pool, with the notch where Delta Electronics (China) sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no average mark, because the average differs by field (from about 6% in Dentistry to 21% in Economics).

Which fields of science does Delta Electronics (China) work in?

In 2022-now, 64% of research at Delta Electronics (China) is in Physical Sciences, 17% in Social Sciences. Its largest fields are Engineering (46%), Medicine (13%), Social Sciences (10%). It does 1.5× the world's share of Physical Sciences.

Physical Sciences: 27 fractional works · 64.1% of its workEngineering: 19 fractional works · 46.2% of its workElectrical and Electronic Engineering: 11 fractional works · 26.7% of its workMechanical Engineering: 2 fractional works · 5.0% of its workAutomotive Engineering: 1 fractional works · 2.7% of its workControl and Systems Engineering: 1 fractional works · 2.6% of its workBiomedical Engineering: 1 fractional works · 2.0% of its workIndustrial and Manufacturing Engineering: 1 fractional works · 1.6% of its workMedia Technology: 1 fractional works · 1.6% of its workBuilding and Construction: 0 fractional works · 1.2% of its workCivil and Structural Engineering: 0 fractional works · 1.1% of its workOcean Engineering: 0 fractional works · 0.5% of its workAerospace Engineering: 0 fractional works · 0.5% of its workMechanics of Materials: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.2% of its workMaterials Science: 3 fractional works · 6.9% of its workPolymers and Plastics: 1 fractional works · 2.6% of its workElectronic, Optical and Magnetic Materials: 1 fractional works · 2.2% of its workMaterials Chemistry: 1 fractional works · 1.6% of its workBiomaterials: 0 fractional works · 0.5% of its workPhysics and Astronomy: 2 fractional works · 4.7% of its workCondensed Matter Physics: 2 fractional works · 3.8% of its workAtomic and Molecular Physics, and Optics: 0 fractional works · 0.6% of its workInstrumentation: 0 fractional works · 0.3% of its workComputer Science: 2 fractional works · 4.1% of its workArtificial Intelligence: 0 fractional works · 1.2% of its workComputer Networks and Communications: 0 fractional works · 1.0% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.8% of its workInformation Systems: 0 fractional works · 0.8% of its workSignal Processing: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.0% of its workMathematics: 0 fractional works · 1.2% of its workApplied Mathematics: 0 fractional works · 1.2% of its workEnergy: 0 fractional works · 0.4% of its workEnergy Engineering and Power Technology: 0 fractional works · 0.4% of its workEnvironmental Science: 0 fractional works · 0.4% of its workEnvironmental Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEarth and Planetary Sciences: 0 fractional works · 0.2% of its workChemistry: 0 fractional works · 0.1% of its workSocial Sciences: 7 fractional works · 17.2% of its workSocial Sciences: 4 fractional works · 9.5% of its workEducation: 3 fractional works · 7.9% of its workGender Studies: 0 fractional works · 1.2% of its workTransportation: 0 fractional works · 0.4% of its workEconomics, Econometrics and Finance: 1 fractional works · 2.4% of its workEconomics and Econometrics: 1 fractional works · 2.4% of its workBusiness, Management and Accounting: 1 fractional works · 2.2% of its workOrganizational Behavior and Human Resource Management: 0 fractional works · 1.2% of its workManagement Information Systems: 0 fractional works · 0.6% of its workManagement of Technology and Innovation: 0 fractional works · 0.4% of its workArts and Humanities: 1 fractional works · 2.0% of its workPhilosophy: 0 fractional works · 0.8% of its workClassics: 0 fractional works · 0.6% of its workMuseology: 0 fractional works · 0.6% of its workDecision Sciences: 0 fractional works · 0.8% of its workManagement Science and Operations Research: 0 fractional works · 0.8% of its workPsychology: 0 fractional works · 0.4% of its workExperimental and Cognitive Psychology: 0 fractional works · 0.4% of its workHealth Sciences: 6 fractional works · 13.7% of its workMedicine: 5 fractional works · 12.9% of its workPulmonary and Respiratory Medicine: 2 fractional works · 5.0% of its workEpidemiology: 1 fractional works · 1.8% of its workSurgery: 1 fractional works · 1.3% of its workDermatology: 0 fractional works · 0.8% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.8% of its workImmunology and Allergy: 0 fractional works · 0.8% of its workPublic Health, Environmental and Occupational Health: 0 fractional works · 0.8% of its workRadiology, Nuclear Medicine and Imaging: 0 fractional works · 0.8% of its workNephrology: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.5% of its workHealth Professions: 0 fractional works · 0.8% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.4% of its workSpeech and Hearing: 0 fractional works · 0.4% of its workLife Sciences: 2 fractional works · 4.9% of its workAgricultural and Biological Sciences: 1 fractional works · 3.4% of its workPlant Science: 1 fractional works · 2.6% of its workForestry: 0 fractional works · 0.8% of its workSmaller subfields together: 0 fractional works · 0.0% of its workBiochemistry, Genetics and Molecular Biology: 0 fractional works · 1.2% of its workMolecular Biology: 0 fractional works · 0.5% of its workGenetics: 0 fractional works · 0.5% of its workSmaller subfields together: 0 fractional works · 0.2% of its workImmunology and Microbiology: 0 fractional works · 0.4% of its workImmunology: 0 fractional works · 0.4% of its workALL ITS WORKDelta Electronics(China)42fractional works, 2022-now
Life Sciences5%Physical Sciences64%Health Sciences14%Social Sciences17%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in 2022-now. Every slice is a page; the interactive view zooms down to single topics and colours each by how much more of it this institution does than the world.

Its 4 domains and 20 fields, with their numbers
    1. Engineering1946.2%
    2. Materials Science36.9%
    3. Physics and Astronomy24.7%
    4. Computer Science24.1%
    5. Mathematics01.2%
    6. Energy00.4%
    7. Environmental Science00.4%
    8. Earth and Planetary Sciences00.2%
    9. Chemistry00.1%
    1. Social Sciences49.5%
    2. Economics, Econometrics and Finance12.4%
    3. Business, Management and Accounting12.2%
    4. Arts and Humanities12.0%
    5. Decision Sciences00.8%
    6. Psychology00.4%
    1. Medicine512.9%
    2. Health Professions00.8%
    1. Agricultural and Biological Sciences13.4%
    2. Biochemistry, Genetics and Molecular Biology01.2%
    3. Immunology and Microbiology00.4%
All of science, and how each field's share has moved since 1950: the Science domain explorer

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.71× its world share, 1 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.22× its world share, 0 worksBiochemistry, Geneti…Immunology and Microbiology: 0.39× its world share, 0 worksImmunology and Micro…Chemistry: 0.07× its world share, 0 worksChemistryComputer Science: 0.53× its world share, 2 worksComputer ScienceEarth and Planetary Sciences: 0.13× its world share, 0 worksEarth and Planetary …Energy: 0.43× its world share, 0 worksEnergyEngineering: 3.08× its world share, 19 worksEngineeringEnvironmental Science: 0.07× its world share, 0 worksEnvironmental ScienceMaterials Science: 1.98× its world share, 3 worksMaterials ScienceMathematics: 1.01× its world share, 0 worksMathematicsPhysics and Astronomy: 2.10× its world share, 2 worksPhysics and AstronomyHealth Professions: 0.30× its world share, 0 worksHealth ProfessionsMedicine: 0.67× its world share, 5 worksMedicineArts and Humanities: 0.69× its world share, 1 worksArts and HumanitiesBusiness, Management and Accounting: 0.68× its world share, 1 worksBusiness, Management…Decision Sciences: 0.82× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 1.11× its world share, 1 worksEconomics, Econometr…Psychology: 0.13× its world share, 0 worksPsychologySocial Sciences: 0.75× its world share, 4 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Engineering, 3.1×. Every wedge is a field page.

All 20 fields, with their numbers
  1. Engineering3.08×19 works
  2. Physics and Astronomy2.10×2 works
  3. Materials Science1.98×3 works
  4. Economics, Econometrics and Finance1.11×1 works
  5. Mathematics1.01×0 works
  6. Decision Sciences0.82×0 works
  7. Social Sciences0.75×4 works
  8. Agricultural and Biological Sciences0.71×1 works
  9. Arts and Humanities0.69×1 works
  10. Business, Management and Accounting0.68×1 works
  11. Medicine0.67×5 works
  12. Computer Science0.53×2 works
  13. Energy0.43×0 works
  14. Immunology and Microbiology0.39×0 works
  15. Health Professions0.30×0 works
  16. Biochemistry, Genetics and Molecular Biology0.22×0 works
  17. Earth and Planetary Sciences0.13×0 works
  18. Psychology0.13×0 works
  19. Chemistry0.07×0 works
  20. Environmental Science0.07×0 works

Who are the top researchers at Delta Electronics (China)?

Ranked on the quality score, Yuequan Hu, Jianping Ying and Jianhong Zeng lead among researchers whose main affiliation is Delta Electronics (China).

  1. 1 Yuequan Hu China · #1,842,522 worldwide 966 citations · 25 works
  2. 2 Jianping Ying China · #2,234,581 worldwide 668 citations · 40 works
  3. 3 Jianhong Zeng China · #4,663,015 worldwide 165 citations · 22 works
  4. 4 Zhigan Wu China · #4,798,248 worldwide 107 citations · 19 works
  5. 5 Jianping Ying China · #5,382,446 worldwide 126 citations · 30 works
  6. 6 J. Richard McElheny China · #5,676,237 worldwide 10 citations · 50 works
All ranked researchers at Delta Electronics (China)

What are the most cited papers from Delta Electronics (China)?

The most cited paper from Delta Electronics (China) is "The Economics of Cultural Transmission and the Dynamics of Preferences" (Alberto Bisin, Thierry Verdier, 2001), with 1,689 citations. Next come ""Beyond the Melting Pot": Cultural Transmission, Marriage, and the Evolution of Ethnic and Religious Traits*" (1,130) and "LLC resonant converter for front end DC/DC conversion" (1,024).

Most cited papers
#PaperReleasedCitations
1 The Economics of Cultural Transmission and the Dynamics of Preferences Alberto Bisin, Thierry Verdier · Journal of Economic Theory Apr 2001 1,689
2 "Beyond the Melting Pot": Cultural Transmission, Marriage, and the Evolution of Ethnic and Religious Traits* Alberto Bisin, Thierry Verdier · The Quarterly Journal of Economics Aug 2000 1,130
3 LLC resonant converter for front end DC/DC conversion Bo Yang, F.C. Lee, Aichao Zhang et al. Conference paper 25 Jun 2003 1,024
4 Is job satisfaction U‐shaped in age? Andrew Eric Clark, Andrew J. Oswald, Peter B. Warr · Journal of Occupational and Organizational Psychology Mar 1996 994
5 A Family of Neutral Point Clamped Full-Bridge Topologies for Transformerless Photovoltaic Grid-Tied Inverters Li Zhang, Kai Sun, Lanlan Feng et al. · IEEE Transactions on Power Electronics 28 Jun 2012 363
All 59 most cited papers, with filters and sorting

Which keywords describe research at Delta Electronics (China)?

By fractional works in 2022-now, weighted toward what it does more of than the world: Power Electronics, Renewable Energy Integration, Electric Vehicle Charging, DC-DC Converters, High-Frequency Power Conversion, Thermal Management, Endovascular Repair and Wireless Power Transfer.

▲ more of its work than of the world's◆ about the world's share▼ less than the world's

Size is fractional works in 2022-now in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Power Electronics6▲ 41×6 topics
  2. Renewable Energy Integration4▲ 28×3 topics
  3. Electric Vehicle Charging4▲ 102×2 topics
  4. DC-DC Converters3▲ 114×1 topic
  5. High-Frequency Power Conversion3▲ 114×1 topic
  6. Thermal Management2▲ 17×2 topics
  7. Endovascular Repair2▲ 54×3 topics
  8. Education2▲ 2.3×5 topics
  9. Wireless Power Transfer2▲ 46×2 topics
  10. Energy Efficiency2▲ 4.0×4 topics
  11. Reliability2▲ 50×2 topics
  12. Online Learning2▲ 4.3×3 topics
  13. Silicon Carbide2▲ 73×1 topic
  14. Wide Bandgap Semiconductors2▲ 84×1 topic
  15. Aortic Aneurysm1▲ 51×2 topics
  16. Efficiency Optimization1▲ 75×2 topics
  17. Induction Motors1▲ 73×2 topics
  18. Epidemiology1▼ 0.79×4 topics
  19. Light-Emitting Diodes1▲ 20×2 topics
  20. Model Predictive Control1▲ 12×2 topics
  21. Semiconductors1▲ 10×2 topics
  22. Aortic Dissection1▲ 67×1 topic
  23. Bicuspid Aortic Valve1▲ 67×1 topic
  24. Deep Learning1▼ 0.86×6 topics
  25. E-Learning1▲ 2.9×2 topics
  26. GaN1▲ 85×1 topic
  27. III-Nitrides1▲ 98×1 topic
  28. Nanocomposites1▲ 3.7×5 topics
  29. Risk Management1▲ 5.8×2 topics
  30. Student Satisfaction1▲ 15×2 topics
  31. Teaching Strategies1▲ 9.9×3 topics
  32. Thermal Analysis1▲ 22×2 topics
  33. Electric Vehicles1▲ 8.7×2 topics
  34. Multilevel Converters1▲ 50×1 topic
  35. Security1▲ 3.9×2 topics
  36. Voltage Source Inverters1▲ 50×1 topic
  37. Economic Growth1▲ 2.9×1 topic
  38. Efficiency1▲ 8.2×2 topics
  39. Insurance1▲ 32×1 topic
  40. Wireless Sensor Networks1▲ 5.3×2 topics

Which research topics does Delta Electronics (China) publish most on?

By volume in 2022-now: Advanced DC-DC Converters, Silicon Carbide Semiconductor Technologies, GaN-based semiconductor devices and materials and Aortic Disease and Treatment Approaches.

Advanced DC-DC Converters3Advanced DC-DC Converters: 3 fractional worksSilicon Carbide Semiconductor Technologies: 2 fractional worksGaN-based semiconductor …1GaN-based semiconductor devices and materials: 1 fractional worksAortic Disease and Treat…1Aortic Disease and Treatment Approaches: 1 fractional worksMultilevel Inverters and Converters: 1 fractional worksInsurance and Financial Risk Management: 1 fractional worksWireless Power Transfer …1Wireless Power Transfer Systems: 1 fractional worksMagnetic Properties and …1Magnetic Properties and Applications: 1 fractional worksElectromagnetic Compatib…1Electromagnetic Compatibility and Noise Suppression: 1 fractional worksEnergy Harvesting in Wir…1Energy Harvesting in Wireless Networks: 1 fractional works
Electrical and Electronic EngineeringCondensed Matter PhysicsPulmonary and Respiratory MedicineEconomics and Econometrics1 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Advanced DC-DC Converters Electrical and Electronic Engineering 3 works
  2. 2 Silicon Carbide Semiconductor Technologies Electrical and Electronic Engineering 2 works
  3. 3 GaN-based semiconductor devices and materials Condensed Matter Physics 1 works
  4. 4 Aortic Disease and Treatment Approaches Pulmonary and Respiratory Medicine 1 works
  5. 5 Multilevel Inverters and Converters Electrical and Electronic Engineering 1 works
  6. 6 Insurance and Financial Risk Management Economics and Econometrics 1 works
  7. 7 Wireless Power Transfer Systems Electrical and Electronic Engineering 1 works
  8. 8 Magnetic Properties and Applications Electronic, Optical and Magnetic Materials 1 works
  9. 9 Electromagnetic Compatibility and Noise Suppression Electrical and Electronic Engineering 1 works
  10. 10 Energy Harvesting in Wireless Networks Electrical and Electronic Engineering 1 works

How open and international is its research?

Against the world's own shares: the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available20.6%not open79.4%

World: 40% of research is openly available.

with international co-authors29.6%domestic only70.4%

World: 18% is written across borders.

How has Delta Electronics (China)'s research output changed?

Output in 2022-2025 was 27% lower than in 2018-2021.

still counting1990200020102020
grewheldshrank

The same series as a ribbon: one cell per year, darker for more. The line above answers how much; this answers when.

Its share of all research

Growing output can still be a shrinking share: all of science grows. This is Delta Electronics (China) as a percentage of every work published that year, 0.00018% in 2024.

still counting0.00050%0.0010%0.0015%Delta Electronics (China)0.00016% in 202519801990200020102020

Fractional works of Delta Electronics (China) over all fractional works that year. How the balance of science has shifted.

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Delta Electronics (China) on Science Explorer

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