Results 111 to 120 of about 1,602,646 (306)

Investigating the Effect of Inclination Angle and the Influence of Scan Parameters on the Appearance and Thermal and Mechanical Properties of Filigree Tension Rods of LPBF‐Manufactured NiTi Shape‐Memory Alloys

Advanced Engineering Materials, EarlyView.
This article investigates the dependence of the properties on the manufacturing orientation in the form of the inclination angle to the build plate of LPBF‐fabricated NiTi rods with a diameter of 150–220 µm. Metallographic, chemical, thermal, and mechanical characterization show behavior under identical manufacturing conditions that ranges from ...
Sandra Herzig, Michael Werner, Christian Rotsch   +2 more
wiley   +1 more source

Determination of redundant scan coverages along the Z-axis and dose implications for common paediatric computed tomography imaging examinations in a limited resource setting

BMC Medical Imaging
Introduction Optimizing scan parameters, particularly along the Z-axis, is crucial for minimizing unnecessary medical radiation exposure. Understanding and mitigating redundant scan coverages is essential for enhancing the safety and efficacy of ...
Rosemary Yeboah Ampofo, Kofi Adesi Kyei, Joseph Daniels, Andrew Yaw Nyantakyi   +3 more
doaj   +1 more source

CT scan assessment in salivary gland lithiasis diagnosis

, 2018
International audienceINTRODUCTION: The aim of the study was to assess computed tomography (CT) scan efficiency for the diagnosis of salivary lithiasis.METHODS: Patients who were included were all the patients who consulted in our department for main ...
Chossegros, C., C. Chossegros, Foletti, J.M., M.A. Gardon, Gardon, M.A., J.M. Foletti, Graillon, N., Avignon, S., N. Graillon, S. Avignon   +9 more
core   +1 more source

Gyroid Structured Globugraphite Carbon Foam With Hierarchical and Tailored Pore Size

Advanced Engineering Materials, EarlyView.
Secondary sacrificial templates were designed and printed to create a defined network within a porous carbon. Lattices thermally degrades during the sintering process. Lattices are imprinted into the ceramic template and transferred to the morphology of Globugraphite.
Christiane Roller, Justin Neumann, David Ploch, Lennard M. Flohr, Julian Karsten, Fabian A. Riebesehl, Bodo Fiedler   +6 more
wiley   +1 more source

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Radiological quiz - paediatric neuroradiology

Indian Journal of Radiology and Imaging, 2006
K Malathy, R Ravi, BI Jaffrey
doaj   +1 more source

Phase 2 trial of PSMA PET CT versus planar bone scan and CT in prostate cancer patients progressing while on androgen deprivation therapy

Scientific Reports
For prostate cancer patients who experience biochemical progression during androgen deprivation therapy (ADT), prostate-specific membrane antigen positron emission tomography/computed tomography (PSMA PET/CT) has not been prospectively compared to planar
John Nikitas, Andrei Gafita, Matthias R. Benz, Loïc Djaïleb, Andrea Farolfi, Masatoshi Hotta, Ida Sonni, Rejah Alano, Matthew Rettig, John Shen, Wesley Armstrong, Tristan Grogan, Sandy Liu, Johannes Czernin, Jeremie Calais   +14 more
doaj   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

CT scan showing bilateral adrenal tumors.

, 2013
CT scan showing bilateral adrenal tumors.
Anulekha Mary John (405890), George Priya Doss C (205501), Aravindan Nair (405893), Mandalam Subramaniam Seshadri (405892), Andrew Ebenazer (405891), Simon Rajaratnam (405894), Rekha Pai (36574)   +6 more
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source