All Stories

  1. Extracorporal Ovary Bioreactor System with Oxygen Supply and Drug Delivery Option

    Article • Bioengineering, October 2025, MDPI AG

    Professor Martin Hessling

  2. A Collection and Analysis of Simplified Data for a Better Understanding of the Complex Process of Biofilm Inactivation by Ultraviolet and Visible Irradiation

    Article • Microorganisms, September 2025, MDPI AG

    Professor Martin Hessling

  3. Effect of Far-UVC and Violet Irradiation on the Microbial Contamination of Spinach Leaves and Their Vitamin C and Chlorophyll Contents

    Article • July 2025, MDPI AG

    Professor Martin Hessling

  4. Disinfection of Human and Porcine Corneal Endothelial Cells by Far-UVC Irradiation

    Article • Medicina, February 2025, MDPI AG

    Professor Martin Hessling

  5. Prototype of a Public Computer System with Fast Automatic Touchscreen Disinfection by Integrated UVC LEDs and Total Reflection

    Article • December 2024, MDPI AG

    Professor Martin Hessling

  6. Prototype of a Public Computer System with Fast Automatic Touchscreen Disinfection by Integrated UVC LEDs and Total Reflection

    Article • December 2024, MDPI AG

    Professor Martin Hessling

  7. Comparison of Different Far-UVC Sources with Regards to Intensity Stability, Estimated Antimicrobial Efficiency and Potential Human Hazard in Comparison to a Conventional UVC Lamp

    Article • November 2024, MDPI AG

    Professor Martin Hessling

  8. Determination of the intraocular irradiance and potential retinal hazards at various positions in the eye during transscleral equatorial illumination for different applied pressures

    Article • Zeitschrift für Medizinische Physik, November 2024, Elsevier

    Professor Martin Hessling

  9. One-Second Touchscreen Disinfection with Internal UVC-LEDs

    Article • Photonics, October 2024, MDPI AG

    Professor Martin Hessling

  10. Decontamination of Fused-Silica Surfaces by UVC Irradiation as Potential Application on Touchscreens

    Article • Microorganisms, October 2024, MDPI AG

    Professor Martin Hessling

  11. Sensitivity Analysis of C. auris, S. cerevisiae, and C. cladosporioides by Irradiation with Far-UVC, UVC, and UVB

    Article • Pathogens and Immunity, September 2024, Case Western Reserve University

    Professor Martin Hessling

  12. Future Disinfection of Touch Screens by Far-UVC-LEDs?—A Feasibility Study

    Article • IEEE Photonics Technology Letters, August 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Martin Hessling

  13. Photoinactivation by UVA radiation and visible light of Candida auris compared to other fungi

    Article • Photochemical & Photobiological Sciences, March 2024, Springer Science + Business Media

    Professor Martin Hessling

  14. Fast and Mobile Cataract Detection by Applying Line Laser Eye Illumination

    Article • Jurnal Teknokes, March 2024, Poltekkes Kemenkes Surabaya

    Professor Martin Hessling

  15. Photoinactivation of the bacteriophage PhiX174 by UVA radiation and visible light in SM buffer and DMEM-F12

    Article • BMC Research Notes, January 2024, Springer Science + Business Media

    Professor Martin Hessling

  16. Assessment of Visible Violet Light for Hand Disinfection

    Article • November 2023, MDPI AG

    Professor Martin Hessling

  17. Investigation of the Antimicrobial Impact of Cold Atmospheric Plasma on Wet and Dry Microorganisms

    Article • November 2023, MDPI AG

    Professor Martin Hessling

  18. Photoinactivation of E. coli on Bagged Valerianella locusta and on Cichorium intybus var. foliosum with 222 and 254 nm

    Article • November 2023, MDPI AG

    Professor Martin Hessling

  19. Photoinactivation of Staphylococcus carnosus on Surfaces by Irradiation with Blue and Violet Light

    Article • November 2023, MDPI AG

    Professor Martin Hessling

  20. Advancement of a RGBW-LED pen for diaphanoscopic illumination with adjustable color and intensity with tests on ex-vivo porcine eyes in terms of retinal risk and correlated color temperature

    Article • Biomedical Engineering Letters, September 2023, Springer Science + Business Media

    Professor Martin Hessling

  21. Feasibility study for a possible therapy of bacterial keratitis by UVB irradiation

    Article • Current Directions in Biomedical Engineering, September 2023, De Gruyter

    Professor Martin Hessling

  22. Basic studies on the influence of hemorrhage on the antimicrobial effect of visible light in a trachea model

    Article • Current Directions in Biomedical Engineering, September 2023, De Gruyter

    Professor Martin Hessling

  23. Disinfection of Transparent Screens by Side-Coupled UVA LED Radiation

    Article • Optics, May 2023, MDPI AG

    Professor Martin Hessling

  24. Reutilization of disposable rebound tonometer probes: Risk or return?

    Article • Indian Journal of Ophthalmology, May 2023, Wolters Kluwer Health

    Professor Martin Hessling

  25. Determination of Correlated Color Temperature in Ex Vivo Porcine Eyes during Intraocular Illumination

    Article • Journal of Clinical Medicine, April 2023, MDPI AG

    Professor Martin Hessling

  26. Retinal risk of endoillumination: A comparison of different ophthalmic illumination systems

    Article • Journal Français d Ophtalmologie, April 2023, Elsevier

    Professor Martin Hessling

  27. Luminous Flux in Ex-Vivo Porcine Eyes during Endoillumination and during Transscleral Illumination Depending on the Transmission Properties of the Eyewall

    Article • Photonics, March 2023, MDPI AG

    Professor Martin Hessling

  28. Far-UVC Radiation for Disinfecting Hands or Gloves?

    Article • Pathogens, January 2023, MDPI AG

    Professor Martin Hessling

  29. UV radiation sensitivity of bacteriophage PhiX174 - A potential surrogate for SARS-CoV-2 in terms of radiation inactivation

    Article • AIMS Microbiology, January 2023, American Institute of Mathematical Sciences (AIMS)

    Professor Martin Hessling

  30. Intraocular reflectance of the ocular fundus and its impact on increased retinal hazard

    Article • Zeitschrift für Medizinische Physik, November 2022, Elsevier

    Professor Martin Hessling

  31. Heat Inactivation of Influenza Viruses—Analysis of Published Data and Estimations for Required Decimal Reduction Times for Different Temperatures and Media

    Article • Microbiology Research, October 2022, MDPI AG

    Professor Martin Hessling

  32. Investigation on Potential ESKAPE Surrogates for 222 and 254 nm Irradiation Experiments

    Article • Frontiers in Microbiology, July 2022, Frontiers

    Professor Martin Hessling

  33. Influence of Visible Violet, Blue and Red Light on the Development of Cataract in Porcine Lenses

    Article • Medicina, May 2022, MDPI AG

    Professor Martin Hessling

  34. Review of Virus Inactivation by Visible Light

    Article • Photonics, February 2022, MDPI AG

    Professor Martin Hessling

  35. Surface disinfection with white-violet illumination device

    Article • January 2022, American Institute of Mathematical Sciences (AIMS)

    Professor Martin Hessling

  36. UVC, UVB and UVA susceptibility of Phi6 and its suitability as a SARS-CoV-2 surrogate

    Article • AIMS Microbiology, January 2022, American Institute of Mathematical Sciences (AIMS)

    Professor Martin Hessling

  37. The effects of violet and blue light irradiation on ESKAPE pathogens and human cells in presence of cell culture media

    Article • Scientific Reports, December 2021, Springer Science + Business Media

    Professor Martin Hessling

  38. Development of a miniature chip-on-tip intraocular endoscope

    Article • December 2021, SPIE

    Professor Martin Hessling

  39. Enhanced cellular migration and prolonged chondrogenic differentiation in decellularized cartilage scaffolds under dynamic culture conditions

    Article • Journal of Tissue Engineering and Regenerative Medicine, October 2021, Wiley

    Professor Martin Hessling

  40. Development and verification of a test rig for inactivation of bacteria and (corona-) viruses by UVC air disinfection systems

    Article • Current Directions in Biomedical Engineering, October 2021, De Gruyter

    Professor Martin Hessling

  41. Minimum irradiance required to inhibit microbial growth to prevent ventilatorassociated pneumonia by an endotracheal tube equipped with blue LEDs

    Article • Current Directions in Biomedical Engineering, October 2021, De Gruyter

    Professor Martin Hessling

  42. Vitrectome with Integrated LED Illumination: Development and Testing

    Article • Current Directions in Biomedical Engineering, October 2021, De Gruyter

    Professor Martin Hessling

  43. High Intensity Violet Light (405 nm) Inactivates Coronaviruses in Phosphate Buffered Saline (PBS) and on Surfaces

    Article • Photonics, September 2021, MDPI AG

    Professor Martin Hessling

  44. Disinfection Properties of Conventional White LED Illumination and Their Potential Increase by Violet LEDs for Applications in Medical and Domestic Environments

    Article • Advances in Science and Technology – Research Journal, June 2021, Wydawnictwo Naukowe Gabriel Borowski (WNGB)

    Professor Martin Hessling

  45. Cataract Development by Exposure to Ultraviolet and Blue Visible Light in Porcine Lenses

    Article • Medicina, May 2021, MDPI AG

    Professor Martin Hessling

  46. Blue light inactivation of the enveloped RNA virus Phi6

    Article • BMC Research Notes, May 2021, Springer Science + Business Media

    Professor Martin Hessling

  47. Microbial Photoinactivation by Visible Light Results in Limited Loss of Membrane Integrity

    Article • Antibiotics, March 2021, MDPI AG

    Professor Martin Hessling

  48. Photoinactivation of Staphylococci with 405 nm Light in a Trachea Model with Saliva Substitute at 37 °C

    Article • Healthcare, March 2021, MDPI AG

    Professor Martin Hessling

  49. Development and first assessment of a RGBW-LED diaphanoscope

    Article • Ophthalmology Journal, January 2021, VM Media SP. zo.o VM Group SK

    Professor Martin Hessling

  50. Inactivation Effect of Violet and Blue Light on ESKAPE Pathogens and Closely Related Non-pathogenic Bacterial Species – A Promising Tool Against Antibiotic-Sensitive and Antibiotic-Resistant Microorganisms

    Article • Frontiers in Microbiology, January 2021, Frontiers

    Professor Martin Hessling

  51. Photoinactivation results of Enterococcus moraviensis with blue and violet light suggest the involvement of an unconsidered photosensitizer

    Article • Biochemical and Biophysical Research Communications, December 2020, Elsevier

    Professor Martin Hessling

  52. Photoinactivation of the Coronavirus Surrogate phi6 by Visible Light

    Article • Photochemistry and Photobiology, November 2020, Wiley

    Professor Martin Hessling

  53. Enhancement of Contact Lens Disinfection by Combining Disinfectant with Visible Light Irradiation

    Article • International Journal of Environmental Research and Public Health, September 2020, MDPI AG

    Professor Martin Hessling

  54. Measurement of the retinal irradiation exposure during diaphanoscopic illumination

    Article • Current Directions in Biomedical Engineering, September 2020, De Gruyter

    Professor Martin Hessling

  55. Blue LEDs in Endotracheal Tubes May Prevent Ventilator-Associated Pneumonia

    Article • Photobiomodulation Photomedicine and Laser Surgery, September 2020, Mary Ann Liebert Inc

    Professor Martin Hessling

  56. Pressure dependent direct transtissue transmission of eyewall, sclera and vitreous body in the range of 350–1050 nm

    Article • Zeitschrift für Medizinische Physik, March 2020, Elsevier

    Professor Martin Hessling

  57. Realisation and assessment of a low-cost LED device for contact lens disinfection by visible violet light

    Article • Biomedical Engineering / Biomedizinische Technik, December 2019, De Gruyter

    Professor Martin Hessling

  58. Photoinactivation Sensitivity of Staphylococcus carnosus to Visible‐light Irradiation as a Function of Wavelength

    Article • Photochemistry and Photobiology, October 2019, Wiley

    Professor Martin Hessling

  59. Antimicrobial Effect of Visible Light—Photoinactivation of Legionella rubrilucens by Irradiation at 450, 470, and 620 nm

    Article • Antibiotics, October 2019, MDPI AG

    Professor Martin Hessling

  60. Potential self‐disinfection capacity of touch screen displays

    Article • Journal of Biophotonics, July 2019, Wiley

    Professor Martin Hessling

  61. Higher Risk of Light-Induced Retinal Damage Due to Increase of Intraocular Irradiance by Endoillumination

    Article • Ophthalmology and Therapy, December 2018, Springer Science + Business Media

    Professor Martin Hessling

  62. 405 nm and 450 nm photoinactivation of Saccharomyces cerevisiae

    Article • December 2018, Akademiai Kiado

    Professor Martin Hessling

  63. Augmentation of 5-Aminolevulinic Acid Treatment of Glioblastoma by Adding Ciprofloxacin, Deferiprone, 5-Fluorouracil and Febuxostat: The CAALA Regimen

    Article • Brain Sciences, November 2018, MDPI AG

    Professor Martin Hessling

  64. Augmentation of 5-aminolevulinic Acid Treatment of Glioblastoma by Adding Ciprofloxacin, Deferiprone, 5-fluorouracil and Febuxostat: The CAALA Regimen

    Article • October 2018, MDPI AG

    Professor Martin Hessling

  65. LED Illumination - A Hazard to the Eye?

    Article • Optik & Photonik, October 2018, Wiley

    Professor Martin Hessling

  66. Histological Image Processing for the Assessment of Tissue Engineered Cartilage

    Article • Current Directions in Biomedical Engineering, September 2018, De Gruyter

    Professor Martin Hessling

  67. Gefahr durch LED-Licht?

    Article • Der Ophthalmologe, August 2018, Springer Science + Business Media

    Professor Martin Hessling

  68. Short-Term Intraocular Pressure Rise during Locally Induced Force by Ophthalmologic Surgery Applications

    Article • Ophthalmic Research, May 2018, Karger Publishers

    Professor Martin Hessling

  69. Knorpel-Tissue Engineering in der dynamischen Kultur unter Hypoxiebedingungen

    Article • April 2018, Thieme Publishing Group

    Professor Martin Hessling

  70. An intraocular micro light-emitting diode device for endo-illumination during pars plana vitrectomy

    Article • European Journal of Ophthalmology, March 2018, SAGE Publications

    Professor Martin Hessling

  71. New illuminations approaches with single-use micro LEDs endoilluminators for the pars plana vitrectomy

    Article • February 2018, SPIE

    Professor Martin Hessling

  72. Microbial photoinactivation by 470 nm radiation: an investigation into the underlying photobiological mechanism

    Article • February 2018, SPIE

    Professor Martin Hessling

  73. WGKT-Innovationspreis 2017 - Mit UV und violettem Licht gegen Legionellen

    Article • kma - Klinik Management aktuell, February 2018, Thieme Publishing Group

    Professor Martin Hessling

  74. Computational Analysis of Histological Images of Tissue Engineered Cartilage for Evaluation of Scaffold Cell Migration

    Article • Journal of Biomedical Engineering and Medical Imaging, December 2017, Scholar Publishing

    Professor Martin Hessling

  75. Automated bioreactor system for cartilage tissue engineering of human primary nasal septal chondrocytes

    Article • Biomedical Engineering / Biomedizinische Technik, October 2017, De Gruyter

    Professor Martin Hessling

  76. Location and pressure dependent transmission of human and porcine sclera: an anterior to posterior examination

    Article • Graefe s Archive for Clinical and Experimental Ophthalmology, August 2017, Springer Science + Business Media

    Professor Martin Hessling

  77. Transscleral LED illumination pen

    Article • Biomedical Engineering Letters, June 2017, Springer Science + Business Media

    Professor Martin Hessling

  78. Photoinactivation of Legionella rubrilucens by visible light

    Article • European Journal of Microbiology and Immunology, April 2017, Akademiai Kiado

    Professor Martin Hessling

  79. Diaphanoskopie am Auge

    Article • Der Ophthalmologe, April 2017, Springer Science + Business Media

    Professor Martin Hessling

  80. Photoinactivation of bacteria by endogenous photosensitizers and exposure to visible light of different wavelengths – a review on existing data

    Article • FEMS Microbiology Letters, December 2016, Oxford University Press (OUP)

    Professor Martin Hessling

  81. Improved contact lens disinfection by exposure to violet radiation

    Article • Technology and Health Care, January 2016, IOS Press

    Professor Martin Hessling

  82. Efficient Disinfection of Tap and Surface Water with Single High Power 285 nm LED and Square Quartz Tube

    Article • Photonics, January 2016, MDPI AG

    Professor Martin Hessling

  83. New bioreactor vessel for tissue engineering of human nasal septal chondrocytes

    Article • Current Directions in Biomedical Engineering, January 2016, De Gruyter

    Professor Martin Hessling

  84. Development and testing of mid-infrared sensors for in-line process monitoring in biotechnology

    Article • Sensors and Actuators B Chemical, December 2015, Elsevier

    Professor Martin Hessling

  85. A fencing robot for performance testing in elite fencers

    Article • Sports Technology, October 2015, Taylor & Francis

    Professor Martin Hessling

  86. Development of a highly sensitive spectral camera for cartilage monitoring using fluorescence spectroscopy

    Article • Journal of Sensors and Sensor Systems, September 2015, Copernicus GmbH

    Professor Martin Hessling

  87. Improved Drinking Water Disinfection with UVC-LEDs for Escherichia Coli and Bacillus Subtilis Utilizing Quartz Tubes as Light Guide

    Article • Water, August 2015, MDPI AG

    Professor Martin Hessling

  88. Visible optical radiation generates bactericidal effect applicable for inactivation of health care associated germs demonstrated by inactivation of E. coli and B. subtilis using 405-nm and 460-nm light emitting diodes

    Article • July 2015, SPIE

    Professor Martin Hessling

  89. Cartilage analysis by reflection spectroscopy

    Article • July 2015, SPIE

    Professor Martin Hessling

  90. Miniature LED endoilluminators for vitreoretinal surgery

    Article • July 2015, SPIE

    Professor Martin Hessling

  91. Two dimensional spectral camera development for cartilage monitoring

    Article • July 2015, SPIE

    Professor Martin Hessling

  92. Faserloser Miniatur-Chandelier-LED-Endoilluminator für die Pars-plana-Vitrektomie

    Article • Der Ophthalmologe, May 2015, Springer Science + Business Media

    Professor Martin Hessling

  93. An extraocular non-invasive transscleral LED-endoilluminator for eye speculum integration

    Article • Graefe s Archive for Clinical and Experimental Ophthalmology, May 2015, Springer Science + Business Media

    Professor Martin Hessling

  94. Cartilage Analysis by Reflection Spectroscopy

    Article • January 2015, Optical Society of America (OSA)

    Professor Martin Hessling

  95. Two dimensional spectral camera development for cartilage monitoring

    Article • January 2015, Optical Society of America (OSA)

    Professor Martin Hessling

  96. Visible optical radiation generates bactericidal effect applicable for inactivation of health care associated germs demonstrated by inactivation of E. coli and B. subtilis using 405 nm and 460 nm light emitting diodes

    Article • January 2015, Optical Society of America (OSA)

    Professor Martin Hessling

  97. P5.4 - Development of a Spectral Camera for Cartilage Monitoring

    Article • January 2015, AMA Service GmbH

    Professor Martin Hessling

  98. Data Pre-Processing Method to Remove Interference of Gas Bubbles and Cell Clusters During Anaerobic and Aerobic Yeast Fermentations in a Stirred Tank Bioreactor

    Article • Journal of Applied Spectroscopy, November 2014, Springer Science + Business Media

    Professor Martin Hessling

  99. L14 - Datenvorbehandlungsmethoden für präzisere Inline- Bestimmung von Stoffkonzentrationen im Bioreaktor aus NIR-Absorptions-Spektren

    Article • January 2013, AMA Service GmbH

    Professor Martin Hessling

  100. In-line monitoring of Saccharomyces cerevisiae fermentation with a fluorescence probe: new approaches to data collection and analysis

    Article • Journal of Chemometrics, February 2011, Wiley

    Professor Martin Hessling

  101. Fluorescence measurements on nanotiter plates

    Article • Review of Scientific Instruments, May 2000, American Institute of Physics

    Professor Martin Hessling

  102. Environmental analysis by laser-induced fluorescence detection on nano titer plates

    Article • February 1999, SPIE

    Professor Martin Hessling

  103. Highly Time Resolved Measurements of OH during POPCORN Using Laser-Induced Fluorescence Spectroscopy

    Article • January 1998, Springer Science + Business Media

    Professor Martin Hessling

  104. Intercomparison of Tropospheric OH Measurements by Different Laser Techniques during the POPCORN Campaign 1994

    Article • January 1998, Springer Science + Business Media

    Professor Martin Hessling

  105. Article • Journal of Atmospheric Chemistry, January 1998, Springer Science + Business Media

    Professor Martin Hessling

  106. Article • Journal of Atmospheric Chemistry, January 1998, Springer Science + Business Media

    Professor Martin Hessling

  107. The measurement of tropospheric OH radicals by laser-induced fluorescence spectroscopy during the POPCORN Field Campaign

    Article • Geophysical Research Letters, September 1996, American Geophysical Union (AGU)

    Professor Martin Hessling

  108. Intercomparison of tropospheric OH radical measurements by multiple folded long‐path laser absorption and laser induced fluorescence

    Article • Geophysical Research Letters, September 1996, American Geophysical Union (AGU)

    Professor Martin Hessling

  109. In Situ Measurement of Tropospheric OH Radicals by Laser-Induced Fluorescence—A Description of the KFA Instrument

    Article • Journal of the Atmospheric Sciences, October 1995, American Meteorological Society

    Professor Martin Hessling

  110. Via Drilling

    Article • Springer Science + Business Media

    Professor Martin Hessling