Results 51 to 60 of about 589,315 (370)
Diversity in ultrasonics [PDF]
Journal of Medical Ultrasonics, 2014 I recently had the opportunity to read about research on ecological surveys involving wild animals such as penguins, seals and whales. A technique called ‘‘bio-logging’’ involves the attaching of small positioning devices to the bodies of animals to better understand what they do and where.
openaire +3 more sources
Understanding and measuring mechanical signals in the tumor stroma
FEBS Open Bio, EarlyView.This review discusses cancer‐associated fibroblast subtypes and their functions, particularly in relation to extracellular matrix production, as well as the development of 3D models to study tumor stroma mechanics in vitro. Several quantitative techniques to measure tissue mechanical properties are also described, to emphasize the diagnostic and ...
Fàtima de la Jara Ortiz +3 more
wiley +1 more source
International Congress on Ultrasonics Gdańsk, Poland, September 5 – 8, 2011
Archives of Acoustics, 2013 The International Congress on Ultrasonics’2011 held in Gdańsk, Poland was the third one (after Viena’2007, Austria and Santiago’2009, Chile) over the world meet- ing of the ultrasonics community, continuing a long tradition of Ultrasonics Interna ...
Antoni ŚLIWIŃSKI, Bogumił LINDE
doaj
Pharmaceutics, 2022 Photodynamic therapy (PDT) under fluorescence imaging as a selective and non-invasive treatment approach has been widely applied for the therapy of cancer and bacterial infections.
Qing Dan +9 more
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Locating tube blockage that X-ray cannot detect [PDF]
, 1971 Alternate choices to X-ray use in detecting foreign materials in metal assemblies are available, including negative radiography, neutron radiography, liquid-crystal inspection and ultrasonics. Advantages and disadvantages of each method are given. Report
Hendron, J. A.
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Anomalous absorption of bulk shear sagittal acoustic waves in a layered structure with viscous fluid [PDF]
, 2003 It is demonstrated theoretically that the absorptivity of bulk shear sagittal waves by an ultra-thin layer of viscous fluid between two different elastic media has a strong maximum (in some cases as good as 100%) at an optimal layer thickness.
Baik +29 more
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Microscale acoustofluidics: Microfluidics driven via acoustics and ultrasonics
, 2011 This article reviews acoustic microfiuidics: the use of acoustic fields, principally ultrasonics, for application in microfiuidics. Although acoustics is a classical field, its promising, and indeed perplexing, capabilities in powerfully manipulating ...
J. Friend, L. Yeo
semanticscholar +1 more source
FEBS Open Bio, EarlyView.20 Hz mechanical vibration induced A431 cancer cells' apoptosis without such effect on other healthy cell lines of L929 and C2C12. Lowered glucose consumption is observed specifically in A431. The expressions of ROS, HMGB1, and HSP1 levels initially increase and subsequently decrease in the cancer cell line, as opposed to L929 and C2C12, which ...
Wresti L. Anggayasti +5 more
wiley +1 more source
Frontiers in Oncology, 2021 ObjectivesTo evaluate International Endometrial Tumor Analysis (IETA) ultrasonographic characteristics simple scoring method and tumor biomarkers for the diagnosis of uterine cavity and endometrial lesions.MethodsWe classified and scored the normalized ...
Dongmei Lin +14 more
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Teaching ultrasonics using spreadsheets [PDF]
, 2012 Whenever an ultrasonic wave encounters a boundary between two media it is partially reflected and refracted, as any acoustic wave would be. Unlike light, the wave also undergoes mode conversion so that in the general case a single incident wave could ...
Picton, Philip
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