Results 41 to 50 of about 9,268,617 (348)

Reconstruction and stability in acousto-optic imaging for absorption maps with bounded variation [PDF]

open access: yes, 2014
The aim of this paper is to propose for the first time a reconstruction scheme and a stability result for recovering from acoustic-optic data absorption distributions with bounded variation.
Ammari, Habib   +2 more
core   +2 more sources

Free-Space Dielectric Property Measurement of Biological Tissues at W-Band Frequencies [PDF]

open access: yesJournal of Electromagnetic Engineering and Science
This paper presents a free-space measurement method for the dielectric properties of small biological tissues (in this study, micropig skins that are 60 mm × 60 mm in size and 1.4 mm in thickness are used) that do not meet the size requirement of ...
Jin-Seob Kang   +2 more
doaj   +1 more source

Enxertos vasculares homólogos e heterólogos conservados em glicerina na fleboplastia da jugular em eqüinos Arterial homograft and venous heterograft conserved in glycerin in the phleboplasty of the jugular in equines

open access: yesArquivo Brasileiro de Medicina Veterinária e Zootecnia, 2005
Doze eqüinos foram divididos aleatoriamente em dois grupos de seis animais (grupos I e II), com a finalidade de estudar a compatibilidade tecidual e a propriedade de indução de trombos de dois tecidos biológicos conservados em glicerina a 98%.
D.R. Stainki   +4 more
doaj   +1 more source

Recent nanotheranostics applications for cancer therapy and diagnosis: A review

open access: yesIET Nanobiotechnology, 2021
Nanotheranostics has attracted much attention due to its widespread application in molecular imaging and cancer therapy. Molecular imaging using nanoparticles has attracted special attention in the diagnosis of cancer at early stages.
Fahimeh Aminolroayaei   +3 more
doaj   +1 more source

Truncated human endothelin receptor A produced by alternative splicing and its expression in melanoma [PDF]

open access: yes, 1998
In this study, reverse transcriptase polymerase chain reaction was used to amplify human endothelin receptor A (ETA) and ETB receptor mRNA. A truncated ETA receptor transcript with exons 3 and 4 skipped was found.
Berry, PA   +5 more
core   +1 more source

Culture medium geometry. The dominant factor affecting in vitro RF exposure dosimetry [PDF]

open access: yes, 2015
Biological experiments that expose living cells or tissues to RF energy must have an aqueous medium to provide essential water, ions, nutrients, and growth factors.
Apollonio, Francesca   +5 more
core   +3 more sources

Down‐regulation and clinical significance of Sorbin and SH3 domain‐containing protein 1 in bladder cancer tissues

open access: yesIET Systems Biology, 2023
Bladder cancer (BC) is a common cancer worldwide with a high prevalence. This study was conducted to elucidate the expression and clinical significance of Sorbin and SH3 domain‐containing protein 1 (SORBS1) in BC as well as to explore its molecular ...
Sheng‐Hua Li   +8 more
doaj   +1 more source

Construction of 3D in vitro models by bioprinting human pluripotent stem cells: Challenges and opportunities [PDF]

open access: yes, 2019
Three-dimensional (3D) printing of biological material, or 3D bioprinting, is a rapidly expanding field with interesting applications in tissue engineering and regenerative medicine. Bioprinters use cells and biocompatible materials as an ink (bioink) to
Rosa, Alessandro, Salaris, Federico
core   +1 more source

Categorising hybrid material microfluidic devices

open access: yesFrontiers in Lab on a Chip Technologies
Microfluidic devices are useful tools for a wide range of biomedical, industrial, and environmental applications. Hybrid microfluidic devices utilising more than two materials are increasingly being used for their capacity to produce unique structures ...
Tom Carvell   +3 more
doaj   +1 more source

Low-Dimensional Stochastic Modeling of the Electrical Properties of Biological Tissues

open access: yes, 2017
Uncertainty quantification plays an important role in biomedical engineering as measurement data is often unavailable and literature data shows a wide variability.
Römer, Ulrich   +3 more
core   +1 more source

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