Results 241 to 250 of about 3,008,496 (291)

Evolving SPECT-CT technology. [PDF]

Br J Radiol
Willowson KP, Bailey DL.
europepmc   +1 more source

Decoupling Fabrication From Encoding: DNA‐Addressable Template Microparticles for Large, User‐Defined Optical Barcode Libraries

Advanced Science, EarlyView.
A universal hydrogel microparticle template with five DNA‐addressable domains decouples particle fabrication from barcode writing. Contact‐free multilaminar flow lithography produces >106 templates/h, and post‐fabrication domain‐selective hybridization converts one batch into large, user‐defined optical barcode libraries with robust decoding and re ...
Akihiro Eguchi, Yuichiro Iwamoto, Hinata Tokuda, Haruka Narita, Adrian M. Martin, Sadao Ota   +5 more
wiley   +1 more source

Research on graph theory segmentation method and dataset construction for connected handwritten digits. [PDF]

PLoS One
Zhang Z, Zhang Y, Wang Y.
europepmc   +1 more source

Image-Domain GAN Denoising for Sn100 kVp Ultra-Low-Dose Chest CT: A Retrospective Paired Image-Quality Study. [PDF]

Diagnostics (Basel)
Yao K, Lv L, Jiang X, Li Y, Zhang G, Li W, Zheng Y, Zhang Z, Zhang Z, Li X, Lv F.   +10 more
europepmc   +1 more source

Quantitative determination of gadolinium and iodine contrast agents in dual-energy computed tomography via a dual-energy iterative reconstruction algorithm: a simulation study on multi-contrast imaging. [PDF]

Radiat Prot Dosimetry
Magnusson M, Sandborg M, Carlsson Tedgren Å, Malusek A.   +3 more
europepmc   +1 more source

Ground User Clustering for Adaptive Multibeam GEO Satellite Networks. [PDF]

Sensors (Basel)
Shehata H, Inaltekin H, Collings IB.
europepmc   +1 more source

Task-based detectability and angular-sampling bounds on spatial resolution in cone-beam micro-CT: a closed-form scan-design analysis. [PDF]

Med Phys
Wiegmann FL, Ford NL.
europepmc   +1 more source

Three-dimensional Cherenkov emission surface mapping into the patient coordinate system for spatial delivery verification in EBRT. [PDF]

J Appl Clin Med Phys
Geiersbach A, Jermyn M, Gladstone D, Jarvis L, Pogue B, Bruza P.   +5 more
europepmc   +1 more source

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Iterative Projection Algorithms in Protein Crystallography. II. Application

Acta Crystallographica Section A: Foundations and Advances, 2015
Iterative projection algorithms (IPAs) are a promising tool for protein crystallographic phase determination. Although related to traditional density-modification algorithms, IPAs have better convergence properties, and, as a result, can effectively overcome the phase problem given modest levels of structural redundancy. This is illustrated by applying
Richard Kingston, Rick P Millane, R P Millane   +2 more
exaly   +3 more sources