Results 81 to 90 of about 2,766,525 (342)

Open-Ended Coaxial Dielectric Probe Effective Penetration Depth Determination

open access: yesIEEE transactions on microwave theory and techniques, 2016
We have performed a series of experiments, which demonstrate the effect of open-ended coaxial diameter on the depth of penetration. We used a two-layer configuration of a liquid and movable cylindrical piece of either Teflon or acrylic.
P. Meaney   +3 more
semanticscholar   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

open access: yesFEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero   +5 more
wiley   +1 more source

Early‐life high‐fat diet exposure increases Achilles tendon stiffness and induces transcriptomic alterations

open access: yesFEBS Open Bio, EarlyView.
Early‐life exposure to a high‐fat diet altered intact Achilles tendons in rat offspring, making them thinner, stiffer, and molecularly distinct even without injury. These findings suggest that developmental high‐fat diet exposure may impair tendon quality and increase susceptibility to mechanical overload or tendon injury later in life.
Heyong Yin   +3 more
wiley   +1 more source

Micro-CT assessment of sealant penetration in different types of fissures in primary molars [PDF]

open access: yesFolia Medica
Introduction: Sealants prevent the development of dental caries by forming a protective barrier that reduces bacterial growth and food retention. The morphology of the pits and fissures and the material of the sealant can affect the depth to which it ...
Krasimir Hristov   +2 more
doaj   +3 more sources

Estimation of Penetration Depth Using Acceleration Signal Analysis for Underwater Free Fall Cone Penetration Tester

open access: yes한국해양공학회지, 2020
A track-type underwater construction robot (URI-R) was developed by the Korea Institute of Ocean Science & Technology. Because URI-R uses tracks to move on the seabed, insufficient ground strength may hinder its movement. For smooth operation of URI-R on
Jung-min Seo   +5 more
doaj   +1 more source

There’s plenty of light at the bottom: statistics of photon penetration depth in random media

open access: yesScientific Reports, 2016
We propose a comprehensive statistical approach describing the penetration depth of light in random media. The presented theory exploits the concept of probability density function f(z|ρ, t) for the maximum depth reached by the photons that are ...
F. Martelli   +5 more
semanticscholar   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

open access: yesFEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová   +2 more
wiley   +1 more source

The full penetration hole as a stochastic process: Controlling penetration depth in keyhole laser-welding processes

open access: yes, 2022
S.97-107Although laser-welding processes are frequently used in industrial production the quality control of these processes is not satisfactory yet.
Heider, A.   +7 more
core   +1 more source

The depth of sorbath penetration in periodic adsorption processes

open access: yesHolodilʹnaâ Tehnika i Tehnologiâ, 2018
The depth of sorbate penetration into the adsorbent grains is a new dimensional criterion for estimating efficiency of using the adsorbent in periodic adsorption and desorption processes.
M.B. Kravchenko
doaj   +1 more source

Evaluation of Penetration Depth of Sodium Hypochlorite Into Dentinal Tubules After Passive Ultrasonic Irrigation Compared to Er;Yag Laser Activation. An In-Vitro Study

open access: yesCumhuriyet Dental Journal, 2020
Objectives: The aim of this study was to compare penetration depth of sodium hypochlorite into dentinal tubules after passive ultrasonic agitation or ER; YAG activated irrigant.Materials and Methods: Twenty-four single rooted human mature mandibular ...
Salma Al Nesser   +2 more
doaj   +1 more source

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