Results 141 to 150 of about 505,350 (314)

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

open access: yesAdvanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim   +6 more
wiley   +1 more source

RADIATION HYGIENE: INTERACTION OF SCIENCE AND PRACTICE

open access: yesРадиационная гигиена, 2017
A short sketch of history of radiation hygiene formation as a scientific discipline is presented, its conventional directions are outlined, and the perspectives of development are pointed out.
S. I. Ivanov   +3 more
doaj  

Radiation contamination versus exposure [Farsi]

open access: yes
Radiation contamination versus exposure [Farsi]http://emergency.cdc.gov/radiationinfographic_contamination_versus_exposure_fa ...

core  

Ultraviolet radiation exposure of welders

open access: yes, 1994
Ultraviolet radiation (UVR) is a by-product of the welding process and is emitted by the arc formed between the electrode and the base metal. Exposure to UVR can produce acute and chronic effects on the eyes and skin, including photokeratitis and ...
Tenkate, Thomas D.
core  

Multimodal Soft Surgical Robots Enabled by Eco‐Degradable, Sterilizable Polymers and Transient Electronics

open access: yesAdvanced Functional Materials, EarlyView.
A compostable PGS soft surgical robot with interchangeable modules integrates transient Mo tactile and Si thermal sensors for dual feedback. The device preserves its function after clinical‐grade sterilization, demonstrates stable actuation and cardiac tissue grasping with real‐time in vivo pulsatile monitoring, and biodegrades post‐use with soil‐safe, 
Minseong Chae   +27 more
wiley   +1 more source

Radiation contamination versus exposure [Portuguese]

open access: yes
Radiation contamination versus exposure [Portuguese]http://emergency.cdc.gov/radiationinfographic_contamination_versus_exposure_pt_br ...

core  

Effect of solar radiation on cetaceans

open access: yes, 2011
PhDDespite the marked deceleration in the amount of ozone lost at the poles each year, high levels of solar ultraviolet radiation (UVR) continue to reach our biosphere, potentially threatening living organisms, which owing to their life-histories and ...
Martinez, Laura-Maria Madeleine
core  

Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes

open access: yesAdvanced Functional Materials, EarlyView.
Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu   +13 more
wiley   +1 more source

Radiation contamination versus exposure [French]

open access: yes
Radiation contamination versus exposure [French]http://emergency.cdc.gov/radiationinfographic_contamination_versus_exposure_fr_fr ...

core  

The impacts of optical radiation in the environment on skin: Hazards, measurement, regulation and protection

open access: yes, 2006
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.From 2001 to 2005, work was conducted at the Photobiology Unit at Ninewells Hospital in Dundee to examine the optical radiation environment and its ...
Oliver, Hannah Elizabeth
core  

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