Results 71 to 80 of about 2,766,525 (342)

Closed Loop Control of Penetration Depth during CO₂ Laser Lap Welding Processes

Sensors, 2012
In this paper we describe a novel spectroscopic closed loop control system capable of stabilizing the penetration depth during laser welding processes by controlling the laser power.
Antonio Ancona, Bert Huis in ’t Veld, Ronald Aarts, Ali Riza Konuk, Pietro Mario Lugarà, Francesco P. Mezzapesa, Teresa Sibillano, Domenico Rizzi   +7 more
doaj   +1 more source

Topical Application of Glycerol Increases Penetration Depth of Optical Coherence Tomography in Diagnosis of Basal Cell Carcinoma

Acta Dermato-Venereologica, 2021
Optical coherence tomography is a non-invasive imaging technique that enables high-resolution in vivo imaging of skin. Although optical coherence tomography is promising for diagnosing basal cell carcinoma, its limited penetration depth may impede basal ...
Fieke Adan, Ellen M.M. Oyen, Robert J. Holtackers, Eva van Loo, Gert-Jan Dermont, Nicole W.J. Kelleners-Smeets, Patty J. Nelemans, Klara Mosterd   +7 more
doaj   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

FEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj, Eline M. F. de Lange, Klaas A. Sjollema, Ben N. G. Giepmans   +3 more
wiley   +1 more source

Penetration depth method - novel real-time strategy for evaluating femoroacetabular impingement

, 2010
We introduce a new method for computerized real-time evaluation of femoroacetabular impingement (FM). In contrast to previously presented stress analyses, this method is based on two types of predictions of penetration depths for two rotating bodies ...
Boulic, R, Tannast, M, Daniel Thalmann, Salman Chegini, Ehsan Arbabi, Thalmann, D, Thalmann, Daniel, Ronan Boulic, Chegini, S, Arbabi, Ehsan, Chegini, Salman, Tannast, Moritz, Ferguson, SJ, Ferguson, Stephen J., Stephen J. Ferguson, Boulic, Ronan, Arbabi, E, Moritz Tannast   +17 more
core   +1 more source

Photon penetration depth in human brain for light stimulation and treatment: A realistic Monte Carlo simulation study

, 2017
Light has been clinically utilized as a stimulation in medical treatment, such as Low-level laser therapy and photodynamic therapy, which has been more and more widely accepted in public.
Ting Li, Chang Xue, Pengbo Wang, Yan Li, Lanhui Wu   +4 more
semanticscholar   +1 more source

The Tubular Penetration Depth and Adaption of Four Sealers: A Scanning Electron Microscopic Study

BioMed Research International, 2017
Background. The tubular penetration and adaptation of the sealer are important factors for successful root canal filling. The aim of this study was to evaluate the tubular penetration depth of four different sealers in the coronal, middle, and apical ...
Huan Chen, Xinyuan Zhao, Y. Qiu, Dengyou Xu, L. Cui, Buling Wu   +5 more
semanticscholar   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Penetration and cratering experiments of graphite by 0.5-mm diameter steel spheres at various impact velocities [PDF]

, 2014
Cratering experiments have been conducted with 0.5-mm diameter AISI 52100 steel spherical projectiles and 30-mm diameter, 15-mm long graphite targets.
SEISSON, G, BOUSTIE, Michel, GUILLET, F, Hallo, L., BERTHE, Laurent, Seisson, Gabriel, Boustie, M., Guillet, F., BOUSTIE, M, HALLO, L, Herbert, D., HEBERT, D, CHEVALIER, J.M   +12 more
core   +1 more source

Role of welding parameters on interfacial bonding in dissimilar steel/aluminum friction stir welds

Engineering Science and Technology, an International Journal, 2015
In this study, lap welds between Al5754 to DP600 steel (aluminum plate top, and steel plate bottom) were manufactured by friction stir welding (FSW). The effects of welding parameters (i.e.
Z. Shen, Y. Chen, M. Haghshenas, A.P. Gerlich   +3 more
doaj   +1 more source