Results 101 to 110 of about 46,170 (294)

Spatially resolved stress measurements in materials with polarization-sensitive optical coherence tomography: image acquisition and processing aspects

, 2011
We demonstrate that polarization-sensitive optical coherence tomography (PS-OCT) is suitable to map the stress distribution within materials in a contactless and non-destructive way. In contrast to transmission photoelasticity measurements the samples do
Arminger, Crespo, De la Torre-Ibarra, Ghiglia, Götzinger, Hee, Hitzenberger, Huang, Jacquot, Jessop, Larkin, Larkin, Leitgeb, Nordström, Oh, Park, Quiroga, Ramesh, Ruiz, Schmitt, Servin, Stifter, Stifter, Stroebel, Szkulmowska, Villa, Weickert, Weickert, Wiesauer, Wiesauer, Wiesauer   +30 more
core   +1 more source

Fluid Forces Control Structural Remodeling of Blind‐Ended Lymphatic Microvessels

Advanced Healthcare Materials, EarlyView.
Using innovative microfluidic biofabrication with fluid mechanical insights, we recapitulated the blind‐ended microanatomy and physiological drainage properties of capillary lymphatics. Our results reveal the interrelationship between intra‐ and extraluminal regions of lymphatic vessels due to flow‐induced sprouting and morphological changes that ...
Jacob C. Holter, Shashwat S. Agarwal, Joseph W. Tinapple, Joseph M. Barlage, Travis H. Jones, Jonathan W. Song   +5 more
wiley   +1 more source

Early diagnosis of early stage lung cancer

Zdravniški Vestnik, 2005
Background: For the detection of premalignant changes of bronchial mucosa and early stages of lung cancer frequent chest X-ray, spiral low dose computed tomography, fluorescence bronchoscopy, sputum cytology (also with automated systems) with genetic and
Andrej Debeljak
doaj  

Retracted: Intelligent Algorithm-Based Multislice Spiral Computed Tomography to Diagnose Coronary Heart Disease. [PDF]

Comput Math Methods Med, 2023
Methods In Medicine CAM.
europepmc   +1 more source

Dark spot, Spiral waves and the SW Sex behaviour: it is all about UX Ursae Majoris

, 2010
We present an analysis of time-resolved, medium resolution optical spectroscopic observations of UX UMa in the blue (3920-5250 A) and red (6100-7200 A) wavelength ranges, that were obtained in April 1999 and March 2008 respectively.
Belyakov, K. V., Borisov, N. V., Neustroev, V. V., Shearer, A., Suleimanov, V. F.   +4 more
core   +1 more source

Dual‐Peptide Nanoplatform: Mesoporous Silica Nanoparticles Functionalized With a Cell‐Penetrating Peptide and Loaded With Rationally Designed Antimicrobial Peptides for Tuberculosis Therapy

Advanced Healthcare Materials, EarlyView.
Machine learning–guided engineering of a plectasin‐derived peptide yields DC05, a potent antimycobacterial candidate. Encapsulation into tuftsin‐functionalized mesoporous silica nanoparticles enhances intracellular delivery, stability, and activity against Mycobacterium tuberculosis while maintaining low cytotoxicity and minimal hemolysis. The combined
Christian S. Carnero Canales, Cesar Augusto Roque‐Borda, Ana Carolina Cerqueira Negri, Oswaldo Ramirez Delgado, Letícia Oliveira Catarin Nunes, Flávia Aparecida Resende, Hernane Barud, Norival Alves Santos‐Filho, Saulo Santesso Garrido, Karen Cristina Oliveira, Alexandra Ivo de Medeiros, Rafael Miguel Sábio, Fernando Rogério Pavan   +12 more
wiley   +1 more source

Role of ultrasound and spiral computed tomography in diagnosis of cardioesophageal cancer

Бюллетень сибирской медицины, 2016
Аim.The incidence of cardioesophageal cancer has been steadily increasing over the past few decades, posing significant diagnostic challenges.Materials and metods.
I. N. Savelyev, I. G. Frolova, S. G. Afanasyev, S. A. Velichko, S. A. Tuzikov, S. V. Miller   +5 more
doaj   +1 more source

Mapping Nanoscale Protein‐Corona Kinetics of DoE‐Optimized Perfluorocarbon Encapsulated‐PLGA Nanoparticles by In Situ, Time‐Resolved Synchrotron SAXS

Advanced Healthcare Materials, EarlyView.
A two‐phase workflow (OFAT screening followed by central composite design) maps how processing variables tune PFCE‐PLGA nanoparticle size, dispersity, surface charge, loading, and 19F‐MRI signal. In situ, time‐resolved synchrotron SAXS tracks albumin‐corona growth on intact dispersions and reveals PFCE‐dependent adsorption pathways.
Joice Maria Joseph, Maria Rosa Gigliobianco, Cristina Minnelli, Paolo Moretti, Francesco Spinozzi, Giovanna Mobbili, Sara Pistolesi, Cristina Casadidio, Gabriella Teti, Roberta Censi, Stefano Antonio Gattone, Piera Di Martino   +11 more
wiley   +1 more source

Multislice spiral computed tomography of coronary arteries: procedure development stages and clinical application

Терапевтический архив, 2013
The paper analyzes the data available in the literature on the possibility of using multislice spiral computed tomography in patients with acute coronary syndrome.
I V Likov, S P Morozov
doaj  

Retracted: The Clinical Value of Multislice Spiral Computed Tomography in the Diagnosis of Upper Digestive Tract Diseases. [PDF]

J Healthc Eng, 2023
Healthcare Engineering JO.
europepmc   +1 more source