Results 71 to 80 of about 503,560 (263)

Radiation Dose in Dental Radiology

Acta Physica Polonica A, 2016
The radiation is used in a wide range of medical fields, in diagnosis and treatment. Certain body parts, like thyroid, are more specifically affected by exposure to different types of radiation sources. The thyroid is highly susceptible to radiation carcinogenesis and exposure to ionising radiation is the only established cause of thyroid cancer.
KARA, Ümit, YILDIRIM, Derya, AKKURT, İskender   +2 more
openaire   +4 more sources

Optoelectrical performance evolution of CMOS image sensors exposed to gamma radiation [PDF]

, 2009
In this paper we present a study of ionizing radiation effects, up to 5 kGy, in several CMOS image sensors manufactured using a commercial 0.18 μm technology dedicated to ...
Goiffon, Vincent, Estribeau, Magali, Magnan, Pierre   +2 more
core  

Patient-Specific Lymphocyte Loss Kinetics as Biomarker of Spleen Dose in Patients Undergoing Radiation Therapy for Upper Abdominal Malignancies

, 2020
Purpose: Radiation therapy (RT)-induced lymphopenia (RIL) is linked with inferior survival in esophageal and pancreatic cancers. Previous work has demonstrated a correlation between spleen dose and RIL risk.
Mohan, Radhe, Yalamanchali, Anirudh, Ellsworth, Susannah G., Lin, Steven H., Jin, Jian-Yue, Zhang, Hong, Zhu, Cong, Huang, Ke Colin, Grossman, Stuart A.   +8 more
core   +1 more source

Application of the Linear-Quadratic model to targeted radionuclide therapy

, 2011
PhDThe principal aim of this work was to test the hypothesis that the Linear-Quadratic (LQ) model of cell survival, developed for external beam radiotherapy (EBRT), could be extended to targeted radionuclide therapy (TRT) in order to predict dose ...
Murray, Iain
core  

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Immunomodulatory properties and molecular effects in inflammatory diseases of low-dose X-irradiation

, 2012
Inflammatory diseases are the result of complex and pathologically unbalanced multicellular interactions. For decades, low-dose X-irradiation therapy (LD-RT) has been clinically documented to exert an anti-inflammatory effect on benign diseases and ...
Seegenschmiedt, Michael H., Keilholz, Ludwig, Stephanie Hehlgans, M. Heinrich eSeegenschmiedt, Guido Hildebrandt, Gaipl, Udo Sebastian, Udo S. Gaipl, Rödel, Franz, Hehlgans, Stephanie, Udo S Gaipl, Manda, Katrin, Ludwig eKeilholz, M. Heinrich Seegenschmiedt, Guido eHildebrandt, Hildebrandt, Guido, Benjamin eFrey, Franz eRödel, Ludwig Keilholz, Frey, Benjamin, Benjamin Frey, Rödel, Claus, Katrin Manda, Claus Rödel, Stephanie eHehlgans, Franz Rödel, Claus eRödel, Katrin eManda   +26 more
core   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

Advanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele, Hossein Ipakchi, Tizazu H. Mekonnen   +2 more
wiley   +1 more source

Ultraviolet radiation dose [PDF]

Reproductive BioMedicine Online, 2011
Lodovico, Parmegiani, Graciela Estela, Cognigni, Marco, Filicori   +2 more
openaire   +2 more sources

Photoswitchable Conductive Metal–Organic Frameworks

Advanced Functional Materials, Volume 36, Issue 43, 29 May 2026.
A conductive material where the conductivity can be modulated remotely by irradiation with light is presented. It is based on films of conductive metal–organic framework type Cu3(HHTP)2 with embedded photochromic molecules such as azobenzene, diarylethene, spiropyran, and hexaarylbiimidazole in the pores.
Yidong Liu, Mersad Mostaghimi, Abhinav Chandresh, Saibal Jana, Wolfgang Wenzel, Lars Heinke   +5 more
wiley   +1 more source