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Research facility · Zhengzhou · China

Paulownia Research Center

paulownia.caf.ac.cn/index.htmROR OpenAlex
Research works
55
▼ 56% vs 2018-21
Citations
382
7.0 per fractional work
Top-10% rate
6.0%
all institutions 10.0%
Open access
28%
world 40%
International
8%
world 18%
Paulownia Research Center

Not ranked overall: Paulownia Research Center is under the volume floor below which an excellence rate is noise. Not ranked is not the same as ranked last.

Which fields of science does Paulownia Research Center work in?

In all years, 61% of research at Paulownia Research Center is in Life Sciences, 28% in Physical Sciences. Its largest fields are Agricultural and Biological Sciences (34%), Biochemistry, Genetics and Molecular Biology (25%), Environmental Science (18%). It does 3.2× the world's share of Life Sciences.

Life Sciences: 34 fractional works · 61.1% of its workAgricultural and Biological Sciences: 19 fractional works · 34.4% of its workPlant Science: 13 fractional works · 24.1% of its workEcology, Evolution, Behavior and Systematics: 2 fractional works · 3.2% of its workInsect Science: 1 fractional works · 1.6% of its workFood Science: 1 fractional works · 1.6% of its workAgronomy and Crop Science: 1 fractional works · 1.3% of its workSoil Science: 1 fractional works · 1.2% of its workForestry: 1 fractional works · 1.1% of its workHorticulture: 0 fractional works · 0.2% of its workBiochemistry, Genetics and Molecular Biology: 14 fractional works · 24.9% of its workMolecular Biology: 10 fractional works · 18.6% of its workBiotechnology: 1 fractional works · 2.1% of its workGenetics: 1 fractional works · 1.6% of its workEndocrinology: 1 fractional works · 1.0% of its workBiochemistry: 0 fractional works · 0.6% of its workBiophysics: 0 fractional works · 0.5% of its workCell Biology: 0 fractional works · 0.3% of its workCancer Research: 0 fractional works · 0.2% of its workNeuroscience: 1 fractional works · 1.2% of its workCognitive Neuroscience: 0 fractional works · 0.6% of its workSensory Systems: 0 fractional works · 0.6% of its workPharmacology, Toxicology and Pharmaceutics: 0 fractional works · 0.6% of its workPharmacology: 0 fractional works · 0.6% of its workPhysical Sciences: 15 fractional works · 28.2% of its workEnvironmental Science: 10 fractional works · 17.6% of its workEcology: 4 fractional works · 7.4% of its workWater Science and Technology: 3 fractional works · 5.4% of its workNature and Landscape Conservation: 1 fractional works · 2.2% of its workGlobal and Planetary Change: 1 fractional works · 1.7% of its workEcological Modeling: 0 fractional works · 0.6% of its workPollution: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workEarth and Planetary Sciences: 2 fractional works · 4.6% of its workAtmospheric Science: 2 fractional works · 4.6% of its workEngineering: 2 fractional works · 3.7% of its workCivil and Structural Engineering: 1 fractional works · 1.0% of its workBiomedical Engineering: 1 fractional works · 1.0% of its workMechanical Engineering: 0 fractional works · 0.9% of its workBuilding and Construction: 0 fractional works · 0.5% of its workElectrical and Electronic Engineering: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workChemistry: 1 fractional works · 1.1% of its workAnalytical Chemistry: 0 fractional works · 0.5% of its workOrganic Chemistry: 0 fractional works · 0.4% of its workInorganic Chemistry: 0 fractional works · 0.2% of its workComputer Science: 0 fractional works · 0.9% of its workArtificial Intelligence: 0 fractional works · 0.9% of its workEnergy: 0 fractional works · 0.2% of its workRenewable Energy, Sustainability and the Environment: 0 fractional works · 0.2% of its workMaterials Science: 0 fractional works · 0.1% of its workHealth Sciences: 3 fractional works · 5.4% of its workMedicine: 2 fractional works · 4.2% of its workPharmacology: 1 fractional works · 1.2% of its workComplementary and alternative medicine: 1 fractional works · 1.1% of its workGeriatrics and Gerontology: 0 fractional works · 0.9% of its workPulmonary and Respiratory Medicine: 0 fractional works · 0.6% of its workEndocrinology, Diabetes and Metabolism: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.1% of its workNursing: 1 fractional works · 1.3% of its workNutrition and Dietetics: 1 fractional works · 1.3% of its workSocial Sciences: 3 fractional works · 5.3% of its workSocial Sciences: 2 fractional works · 3.8% of its workEducation: 2 fractional works · 3.8% of its workEconomics, Econometrics and Finance: 0 fractional works · 0.9% of its workEconomics and Econometrics: 0 fractional works · 0.9% of its workPsychology: 0 fractional works · 0.6% of its workDevelopmental and Educational Psychology: 0 fractional works · 0.6% of its workALL ITS WORKPaulowniaResearch Center55fractional works, all years
Life Sciences61%Physical Sciences28%Health Sciences5%Social Sciences5%

Each ring splits the one inside it: the four domains of science, their fields, their subfields. Size is fractional works in all years. 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 16 fields, with their numbers
    1. Agricultural and Biological Sciences1934.4%
    2. Biochemistry, Genetics and Molecular Biology1424.9%
    3. Neuroscience11.2%
    4. Pharmacology, Toxicology and Pharmaceutics00.6%
    1. Environmental Science1017.6%
    2. Earth and Planetary Sciences24.6%
    3. Engineering23.7%
    4. Chemistry11.1%
    5. Computer Science00.9%
    6. Energy00.2%
    7. Materials Science00.1%
    1. Medicine24.2%
    2. Nursing11.3%
    1. Social Sciences23.8%
    2. Economics, Econometrics and Finance00.9%
    3. Psychology00.6%
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: 8.73× its world share, 2 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 3.39× its world share, 1 worksBiochemistry, Geneti…Computer Science: 1.18× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 1.94× its world share, 0 worksEarth and Planetary …Engineering: 0.91× its world share, 1 worksEngineeringEnvironmental Science: 2.05× its world share, 1 worksEnvironmental ScienceMaterials Science: 0.35× its world share, 0 worksMaterials ScienceMedicine: 0.17× its world share, 0 worksMedicine1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Agricultural and Biological Sciences, 8.7×. Every wedge is a field page.

All 8 fields, with their numbers
  1. Agricultural and Biological Sciences8.73×2 works
  2. Biochemistry, Genetics and Molecular Biology3.39×1 works
  3. Environmental Science2.05×1 works
  4. Earth and Planetary Sciences1.94×0 works
  5. Computer Science1.18×0 works
  6. Engineering0.91×1 works
  7. Materials Science0.35×0 works
  8. Medicine0.17×0 works

What are the most cited papers from Paulownia Research Center?

The most cited paper from Paulownia Research Center is "The Hardy Rubber Tree Genome Provides Insights into the Evolution of Polyisoprene Biosynthesis" (Tana Wuyun et al., 2017), with 97 citations. Next come "Light distribution, photosynthetic rate and yield in a Paulownia-wheat intercropping system in China" (87) and "Transcriptomic Identification and Expression of Starch and Sucrose Metabolism Genes in the Seeds of Chinese Chestnut ( Castanea mollissima )" (58).

Most cited papers
#PaperReleasedCitations
1 The Hardy Rubber Tree Genome Provides Insights into the Evolution of Polyisoprene Biosynthesis Tana Wuyun et al. · Molecular Plant Open access 8 Dec 2017 97
2 Light distribution, photosynthetic rate and yield in a Paulownia-wheat intercropping system in China Fangdong Li, Ping Meng, Fu Dali et al. · Agroforestry Systems 19 Mar 2008 87
3 Transcriptomic Identification and Expression of Starch and Sucrose Metabolism Genes in the Seeds of Chinese Chestnut ( Castanea mollissima ) Lin Zhang, Qing Fang Lin, Yanzhi Feng et al. · Journal of Agricultural and Food Chemistry 22 Dec 2014 58
4 Phosphorus influence Cd phytoextraction in Populus stems via modulating xylem development, cell wall Cd storage and antioxidant defense Can Hui Yang, Wenwen Qiu, Zexin Chen et al. · Chemosphere 23 Oct 2019 54
5 Phytoplasma-induced Changes in the Acetylome and Succinylome of Paulownia tomentosa Provide Evidence for Involvement of Acetylated Proteins in Witches' Broom Disease Yabing Cao, Guoqiang Fan, Zhe Wang et al. · Molecular & Cellular Proteomics Open access Apr 2019 53
All 62 most cited papers, with filters and sorting

Which keywords describe research at Paulownia Research Center?

By fractional works in all years, weighted toward what it does more of than the world: Remote Sensing, Climate Change, Land Use Change, Water Resources, Medicinal Plants, Antioxidant, Gene Expression and Metabolic Engineering.

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

Size is fractional works in all years 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. Remote Sensing10▲ 16×6 topics
  2. Climate Change9▲ 6.1×12 topics
  3. Land Use Change6▲ 36×5 topics
  4. Water Resources4▲ 34×3 topics
  5. Medicinal Plants4▲ 20×6 topics
  6. Antioxidant4▲ 9.8×14 topics
  7. Sustainable Development4▲ 5.8×2 topics
  8. Gene Expression4▲ 11×5 topics
  9. Metabolic Engineering4▲ 50×2 topics
  10. Sustainability3▲ 3.5×5 topics
  11. Hyperspectral Imaging3▲ 19×3 topics
  12. Environmental Impact3▲ 4.4×3 topics
  13. China3▲ 30×2 topics
  14. Biodiversity3▲ 6.9×6 topics
  15. Urban Development3▲ 16×2 topics
  16. Global Change3▲ 15×3 topics
  17. Transcription Factors3▲ 34×3 topics
  18. Earthquake Damage2▲ 77×1 topic
  19. Geohazards2▲ 68×1 topic
  20. Isoprenoid Pathway2▲ 138×1 topic
  21. Terpenoid Biosynthesis2▲ 138×1 topic
  22. Artificial Neural Network2▲ 42×2 topics
  23. Hydrological Effects2▲ 155×1 topic
  24. Soil Moisture2▲ 43×1 topic
  25. Ecological Assessment2▲ 112×1 topic
  26. Environmental Management2▲ 17×1 topic
  27. Forest Management2▲ 64×4 topics
  28. Sustainability Indicators2▲ 62×1 topic
  29. Web-Based Education2▲ 236×1 topic
  30. Biosynthesis2▲ 27×4 topics
  31. Genetic Mapping2▲ 35×3 topics
  32. Quantitative Trait Loci2▲ 46×3 topics
  33. Biological Control2▲ 18×4 topics
  34. Ecosystem Services2▲ 8.9×5 topics
  35. Health Benefits2▲ 10×6 topics
  36. Metabolic Pathways2▲ 65×3 topics
  37. Soil Properties2▲ 20×2 topics
  38. Agrobacterium-Mediated Transformation2▲ 51×1 topic
  39. Ecosystem2▲ 20×2 topics
  40. Transcriptome Analysis2▲ 39×2 topics

Which research topics does Paulownia Research Center publish most on?

By volume in 2022-now: Geochemistry and Geologic Mapping, Plant Virus Research Studies, Soil Carbon and Nitrogen Dynamics and Fungal Plant Pathogen Control.

Geochemistry and Geologic Mapping: 0 fractional worksPlant Virus Research Studies: 0 fractional worksSoil Carbon and Nitrogen Dynamics: 0 fractional worksFungal Plant Pathogen Control: 0 fractional worksInnovative concrete reinforcement materials: 0 fractional worksNematode management and characterization studies: 0 fractional worksConcrete Properties and …0Concrete Properties and Behavior: 0 fractional worksDam Engineering and Safety: 0 fractional worksPlant and Fungal Interactions Research: 0 fractional worksRemote Sensing and Land …0Remote Sensing and Land Use: 0 fractional works
Artificial IntelligencePlant ScienceSoil ScienceEcology, Evolution, Behavior and Systematics3 others

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

  1. 1 Geochemistry and Geologic Mapping Artificial Intelligence 0 works
  2. 2 Plant Virus Research Studies Plant Science 0 works
  3. 3 Soil Carbon and Nitrogen Dynamics Soil Science 0 works
  4. 4 Fungal Plant Pathogen Control Ecology, Evolution, Behavior and Systematics 0 works
  5. 5 Innovative concrete reinforcement materials Civil and Structural Engineering 0 works
  6. 6 Nematode management and characterization studies Plant Science 0 works
  7. 7 Concrete Properties and Behavior Civil and Structural Engineering 0 works
  8. 8 Dam Engineering and Safety Civil and Structural Engineering 0 works
  9. 9 Plant and Fungal Interactions Research Endocrinology 0 works
  10. 10 Remote Sensing and Land Use Atmospheric Science 0 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 available27.7%not open72.3%

World: 40% of research is openly available.

with international co-authors8.3%domestic only91.7%

World: 18% is written across borders.

How has Paulownia Research Center's research output changed?

Output in 2022-2025 was 56% lower than in 2018-2021.

still counting200020052010201520202025
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 Paulownia Research Center as a percentage of every work published that year, 0.0000060% in 2024.

still counting0.00010%0.00020%0.00030%Paulownia Research Center0.000037% in 2025200020102020

Fractional works of Paulownia Research Center over all fractional works that year. How the balance of science has shifted.

Other research institutions in Zhengzhou

All research institutions in Zhengzhou

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners have tabs of their own, above.

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