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Company · Redwood City · United States

Adelphi Technology (United States)

adelphitech.com/index.htmlROR OpenAlex
Research works
80
▼ 29% vs 2018-21
Citations
641
8.0 per fractional work
Top-10% rate
5.1%
all institutions 10.0%
Open access
8%
world 40%
International
33%
world 18%
Adelphi Technology (United States)

Not ranked overall: Adelphi Technology (United States) 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 Adelphi Technology (United States) work in?

In all years, 88% of research at Adelphi Technology (United States) is in Physical Sciences, 5% in Health Sciences. Its largest fields are Physics and Astronomy (60%), Engineering (18%), Medicine (5%). It does 2.1× the world's share of Physical Sciences.

Physical Sciences: 70 fractional works · 87.9% of its workPhysics and Astronomy: 48 fractional works · 60.0% of its workRadiation: 30 fractional works · 37.1% of its workAtomic and Molecular Physics, and Optics: 8 fractional works · 10.5% of its workCondensed Matter Physics: 5 fractional works · 6.8% of its workStatistical and Nonlinear Physics: 2 fractional works · 2.2% of its workNuclear and High Energy Physics: 2 fractional works · 2.1% of its workAstronomy and Astrophysics: 1 fractional works · 1.2% of its workEngineering: 14 fractional works · 18.1% of its workElectrical and Electronic Engineering: 7 fractional works · 9.1% of its workAerospace Engineering: 3 fractional works · 3.7% of its workBiomedical Engineering: 2 fractional works · 3.0% of its workComputational Mechanics: 0 fractional works · 0.5% of its workMechanical Engineering: 0 fractional works · 0.4% of its workMechanics of Materials: 0 fractional works · 0.3% of its workControl and Systems Engineering: 0 fractional works · 0.3% of its workSmaller subfields together: 1 fractional works · 0.7% of its workMaterials Science: 4 fractional works · 4.6% of its workMaterials Chemistry: 3 fractional works · 3.4% of its workSurfaces, Coatings and Films: 1 fractional works · 0.8% of its workElectronic, Optical and Magnetic Materials: 0 fractional works · 0.4% of its workEarth and Planetary Sciences: 2 fractional works · 2.4% of its workGeophysics: 1 fractional works · 1.5% of its workOceanography: 0 fractional works · 0.4% of its workGeochemistry and Petrology: 0 fractional works · 0.3% of its workAtmospheric Science: 0 fractional works · 0.2% of its workComputer Science: 1 fractional works · 1.2% of its workArtificial Intelligence: 0 fractional works · 0.6% of its workComputer Vision and Pattern Recognition: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workEnvironmental Science: 0 fractional works · 0.6% of its workEnvironmental Engineering: 0 fractional works · 0.4% of its workGlobal and Planetary Change: 0 fractional works · 0.2% of its workChemistry: 0 fractional works · 0.5% of its workSpectroscopy: 0 fractional works · 0.5% of its workMathematics: 0 fractional works · 0.4% of its workGeometry and Topology: 0 fractional works · 0.4% of its workHealth Sciences: 4 fractional works · 5.2% of its workMedicine: 4 fractional works · 4.8% of its workRadiology, Nuclear Medicine and Imaging: 2 fractional works · 2.2% of its workPulmonary and Respiratory Medicine: 2 fractional works · 2.1% of its workSmaller subfields together: 0 fractional works · 0.5% of its workHealth Professions: 0 fractional works · 0.2% of its workRadiological and Ultrasound Technology: 0 fractional works · 0.2% of its workNursing: 0 fractional works · 0.1% of its workLife Sciences: 4 fractional works · 4.7% of its workBiochemistry, Genetics and Molecular Biology: 3 fractional works · 4.3% of its workStructural Biology: 3 fractional works · 3.4% of its workCell Biology: 0 fractional works · 0.5% of its workGenetics: 0 fractional works · 0.2% of its workSmaller subfields together: 0 fractional works · 0.2% of its workImmunology and Microbiology: 0 fractional works · 0.1% of its workNeuroscience: 0 fractional works · 0.1% of its workAgricultural and Biological Sciences: 0 fractional works · 0.1% of its workSocial Sciences: 2 fractional works · 2.2% of its workBusiness, Management and Accounting: 1 fractional works · 0.9% of its workManagement of Technology and Innovation: 0 fractional works · 0.6% of its workSmaller subfields together: 0 fractional works · 0.3% of its workDecision Sciences: 1 fractional works · 0.7% of its workManagement Science and Operations Research: 0 fractional works · 0.4% of its workSmaller subfields together: 0 fractional works · 0.3% of its workSocial Sciences: 0 fractional works · 0.6% of its workCommunication: 0 fractional works · 0.3% of its workSmaller subfields together: 0 fractional works · 0.3% of its workPsychology: 0 fractional works · 0.0% of its workALL ITS WORKAdelphiTechnology…80fractional works, all years
Life Sciences5%Physical Sciences88%Health Sciences5%Social Sciences2%

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 19 fields, with their numbers
    1. Physics and Astronomy4860.0%
    2. Engineering1418.1%
    3. Materials Science44.6%
    4. Earth and Planetary Sciences22.4%
    5. Computer Science11.2%
    6. Environmental Science00.6%
    7. Chemistry00.5%
    8. Mathematics00.4%
    1. Medicine44.8%
    2. Health Professions00.2%
    3. Nursing00.1%
    1. Biochemistry, Genetics and Molecular Biology34.3%
    2. Immunology and Microbiology00.1%
    3. Neuroscience00.1%
    4. Agricultural and Biological Sciences00.1%
    1. Business, Management and Accounting10.9%
    2. Decision Sciences10.7%
    3. Social Sciences00.6%
    4. Psychology00.0%
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.

Biochemistry, Genetics and Molecular Biology: 3.05× its world share, 1 worksBiochemistry, Geneti…Neuroscience: 1.71× its world share, 0 worksNeuroscienceComputer Science: 0.50× its world share, 0 worksComputer ScienceEarth and Planetary Sciences: 2.72× its world share, 0 worksEarth and Planetary …Engineering: 0.76× its world share, 0 worksEngineeringMaterials Science: 0.82× its world share, 0 worksMaterials SciencePhysics and Astronomy: 12.49× its world share, 1 worksPhysics and AstronomyMedicine: 0.48× its world share, 0 worksMedicineNursing: 5.82× its world share, 0 worksNursingBusiness, Management and Accounting: 0.80× its world share, 0 worksBusiness, Management…Decision Sciences: 2.65× its world share, 0 worksDecision SciencesPsychology: 0.35× its world share, 0 worksPsychologySocial Sciences: 0.99× its world share, 0 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Physics and Astronomy, 12.5×. Every wedge is a field page.

All 13 fields, with their numbers
  1. Physics and Astronomy12.49×1 works
  2. Nursing5.82×0 works
  3. Biochemistry, Genetics and Molecular Biology3.05×1 works
  4. Earth and Planetary Sciences2.72×0 works
  5. Decision Sciences2.65×0 works
  6. Neuroscience1.71×0 works
  7. Social Sciences0.99×0 works
  8. Materials Science0.82×0 works
  9. Business, Management and Accounting0.80×0 works
  10. Engineering0.76×0 works
  11. Computer Science0.50×0 works
  12. Medicine0.48×0 works
  13. Psychology0.35×0 works

Who are the top researchers at Adelphi Technology (United States)?

Ranked on the quality score, David G. Boyers, H. Raul Beguiristain and J. H. Vainionpää lead among researchers whose main affiliation is Adelphi Technology (United States).

  1. 1 David G. Boyers United States · #2,695,042 worldwide 351 citations · 26 works
  2. 2 H. Raul Beguiristain United States · #4,808,164 worldwide 234 citations · 22 works
  3. 3 J. H. Vainionpää United States · #4,901,974 worldwide 231 citations · 22 works
  4. 4 Jay Theodore Cremer United States · #6,103,966 worldwide 636 citations · 94 works
  5. 5 M. A. Piestrup United States · #6,619,393 worldwide 2.1k citations · 161 works
  6. 6 Charles K. Gary United States · #7,038,298 worldwide 932 citations · 97 works
All ranked researchers at Adelphi Technology (United States)

What are the most cited papers from Adelphi Technology (United States)?

The most cited paper from Adelphi Technology (United States) is "Observation of higher order parametric x-ray spectra in mosaic graphite and single silicon crystals" (R. Fiorito, Donald W. Rule, X.K. Maruyama et al., 1993), with 58 citations. Next come "Observation of bright monochromatic x rays generated by relativistic electrons passing through a multilayer mirror" (48) and "Measurement of Coherent Transition X Rays" (44).

Most cited papers
#PaperReleasedCitations
1 Observation of higher order parametric x-ray spectra in mosaic graphite and single silicon crystals R. Fiorito, Donald W. Rule, X.K. Maruyama et al. · Physical Review Letters 2 Aug 1993 58
2 Observation of bright monochromatic x rays generated by relativistic electrons passing through a multilayer mirror V. V. Kaplin, S. R. Uglov, V. N. Zabaev et al. · Applied Physics Letters 12 Jun 2000 48
3 Measurement of Coherent Transition X Rays Michael J. Moran, B. A. Dahling, Paul J. Ebert et al. · Physical Review Letters 8 Sep 1986 44
4 Observation of soft-x-ray spatial coherence from resonance transition radiation M. A. Piestrup, David G. Boyers, Cary I. Pincus et al. · Physical Review A 1992 43
5 Surface plasmon resonance on a single mode optical fiber Eduardo Fontana, H. D. Dulman, D.E. Doggett et al. · IEEE Transactions on Instrumentation and Measurement 1998 42
All 61 most cited papers, with filters and sorting

Which keywords describe research at Adelphi Technology (United States)?

By fractional works in all years, weighted toward what it does more of than the world: Tomography, X-ray Imaging, Phase Retrieval, Ptychography, Synchrotron Radiation, Neutron Imaging, Small-Angle Scattering and Spectroscopy.

▲ 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. Tomography22▲ 99×4 topics
  2. X-ray Imaging11▲ 275×2 topics
  3. Phase Retrieval10▲ 582×1 topic
  4. Ptychography10▲ 582×1 topic
  5. Synchrotron Radiation10▲ 175×2 topics
  6. Neutron Imaging10▲ 152×1 topic
  7. Small-Angle Scattering10▲ 94×1 topic
  8. Spectroscopy6▲ 23×4 topics
  9. Channeling5▲ 534×1 topic
  10. Nuclear Resonant Spectroscopy5▲ 534×1 topic
  11. X-ray Absorption5▲ 179×2 topics
  12. High Resolution5▲ 208×1 topic
  13. X-ray Emission5▲ 208×1 topic
  14. Magnetic Resonance Imaging5▲ 16×4 topics
  15. Free-Electron Lasers5▲ 202×1 topic
  16. X-Ray5▲ 202×1 topic
  17. Crystal Growth4▲ 16×2 topics
  18. Atomic Magnetometer4▲ 97×1 topic
  19. Hyperpolarized Gases4▲ 97×1 topic
  20. Inorganic Scintillators4▲ 118×1 topic
  21. Scintillation Detectors4▲ 118×1 topic
  22. Structure Determination3▲ 92×2 topics
  23. Image Processing3▲ 12×2 topics
  24. Cryo-Electron Microscopy3▲ 173×1 topic
  25. Single-Particle Analysis3▲ 173×1 topic
  26. Nanofabrication2▲ 29×2 topics
  27. Electron Beam Lithography2▲ 113×1 topic
  28. Resolution Limits2▲ 113×1 topic
  29. Negative Ion Sources2▲ 46×1 topic
  30. Superconducting Cavities2▲ 46×1 topic
  31. Helium Nanodroplets2▲ 44×1 topic
  32. Quantum Turbulence2▲ 44×1 topic
  33. Dynamic Nuclear Polarization1▲ 25×2 topics
  34. Superconductivity1▲ 5.5×2 topics
  35. Gold Nanoparticles1▲ 19×2 topics
  36. Molten Salt1▲ 36×1 topic
  37. Nuclear Reactor1▲ 36×1 topic
  38. Quantum Gravity1▲ 14×3 topics
  39. Crystal Structure Prediction1▲ 18×1 topic
  40. Mantle Dynamics1▲ 18×1 topic

Which research topics does Adelphi Technology (United States) publish most on?

By volume in 2022-now: Radiation Detection and Scintillator Technologies, Nuclear Physics and Applications, Radiation Therapy and Dosimetry and Cellular transport and secretion.

Radiation Detection and …1Radiation Detection and Scintillator Technologies: 1 fractional worksNuclear Physics and Applications: 0 fractional worksRadiation Therapy and Dosimetry: 0 fractional worksCellular transport and secretion: 0 fractional worksAtmospheric Ozone and Climate: 0 fractional worksAtomic and Subatomic Physics Research: 0 fractional worksBacterial Genetics and B…0Bacterial Genetics and Biotechnology: 0 fractional worksAdvanced Chemical Sensor Technologies: 0 fractional worksGas Sensing Nanomaterials and Sensors: 0 fractional worksEndoplasmic Reticulum St…0Endoplasmic Reticulum Stress and Disease: 0 fractional works
RadiationPulmonary and Respiratory MedicineCell BiologyAtmospheric Science4 others

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

  1. 1 Radiation Detection and Scintillator Technologies Radiation 1 works
  2. 2 Nuclear Physics and Applications Radiation 0 works
  3. 3 Radiation Therapy and Dosimetry Pulmonary and Respiratory Medicine 0 works
  4. 4 Cellular transport and secretion Cell Biology 0 works
  5. 5 Atmospheric Ozone and Climate Atmospheric Science 0 works
  6. 6 Atomic and Subatomic Physics Research Atomic and Molecular Physics, and Optics 0 works
  7. 7 Bacterial Genetics and Biotechnology Genetics 0 works
  8. 8 Advanced Chemical Sensor Technologies Biomedical Engineering 0 works
  9. 9 Gas Sensing Nanomaterials and Sensors Electrical and Electronic Engineering 0 works
  10. 10 Endoplasmic Reticulum Stress and Disease Cell Biology 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 available8.3%not open91.7%

World: 40% of research is openly available.

with international co-authors33.1%domestic only66.9%

World: 18% is written across borders.

How has Adelphi Technology (United States)'s research output changed?

Output in 2022-2025 was 29% 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 Adelphi Technology (United States) as a percentage of every work published that year, 0.0000024% in 2024.

still counting0.00020%0.00040%0.00060%Adelphi Technology (United States)0.000026% in 20251990200020102020

Fractional works of Adelphi Technology (United States) over all fractional works that year. How the balance of science has shifted.

Other research institutions in Redwood City

All research institutions in Redwood City

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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