Results 101 to 110 of about 11,524,538 (332)

Design, Control, and Clinical Applications of Magnetic Actuation Systems: Challenges and Opportunities

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This review aims to provide a broad understanding for interdisciplinary researchers in engineering and clinical applications. It addresses the development and control of magnetic actuation systems (MASs) in clinical surgeries and their revolutionary effects in multiple clinical applications.
Yingxin Huo, Lidong Yang, Tiantian Xu, Dong Sun   +3 more
wiley   +1 more source

The subcellular distribution of platelet lipids labeled by acetate-l-14C

Journal of Lipid Research, 1971
The lipids of intact human platelets were labeled in vitro with acetate-1-14C, and the distribution of radioactivity in individual fatty acids and in lipid classes was examined in platelet subcellular fractions separated by sucrose density gradient ...
DANIEL DEYKIN
doaj   +1 more source

Distribution of Radioactive Cobalt in the Rat [PDF]

British Journal of Nutrition, 1950
W F J, CUTHBERTSON, A A, FREE, D M, THORNTON   +2 more
openaire   +2 more sources

Patient‐Mounted Neuro Optical Coherence Tomography for Targeted Minimally Invasive Micro‐Resolution Volumetric Imaging in Brain In Vivo

Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.
Herein, a patient‐mounted neuro optical coherence tomography system that integrates a 5 degrees‐of‐freedom skull‐mounted robot (Skullbot) with a 0.6 mm neuroendoscope for targeted, minimally invasive deep brain imaging, is developed. The system offers high‐resolution imaging with precise deployment, demonstrated through successful tumor imaging in a ...
Chao Xu, Zhiwei Fang, Huxin Gao, Tinghua Zhang, Tao Zhang, Peng Liu, Hongliang Ren, Wu Yuan   +7 more
wiley   +1 more source

Development and field application of a vehicle-mounted NaI(Tl) gamma spectrometer for rapid mapping of 226Ra, 232Th and 40K in agricultural soils

Nuclear Engineering and Technology
In agricultural soil radioactivity research, the specific activities of radionuclides such as 226Ra, 232Th and 40K are mainly analyzed in laboratories after sampling, which is time-consuming and costly, making it unsuitable for large-scale agricultural ...
Peng Yu, Zhi-Peng Deng, Liang-Quan Ge, Sheng-Liang Guo, Chuan-Feng Tang, Kuo Li, Rui Xu, Yu-Chen Liu, Guo-Dong Xu, Ye-Zhou Xiang   +9 more
doaj   +1 more source

Host‐Specific Interactions Between Staphylococcus aureus and Pseudomonas aeruginosa Impair Epithelial Repair in Chronic Rhinosinusitis

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis (CRS) is frequently associated with polymicrobial biofilms involving Staphylococcus aureus and Pseudomonas aeruginosa. Interactions between these organisms are thought to influence disease severity, but the epithelial effects of exoproteins derived from patient‐matched cocultures remain poorly defined ...
Xiaohan Sun, Mahnaz Ramezanpour, George Bouras, Emma Barry, Alkis J. Psaltis, Peter‐John Wormald, Sarah Vreugde   +6 more
wiley   +1 more source

BEES AS BIOINDICATORS TO GUARANTEE HEALTHY PRODUCTS FOR THE CONSUMER

Italian Journal of Food Safety, 2011
Many investigators have employed honeybees or honeybee products as tools for assessing environmental pollution in industrial areas. The pollution in northwest Italy by insecticides used in crop protection, heavy metals and radioactivity has been ...
B. Brusa, P. Guaraldo, A. Palma, G. Rinaldi, A. Rosso, P. Mogliotti   +5 more
doaj   +1 more source

Functional Polymer‐Engineered Magnetic Nanoparticles as Dual‐Modal Theragnostic Probes for Early Alzheimer's Disease Detection and Therapy

Advanced NanoBiomed Research, EarlyView.
The nanoparticle consists of a 3 nm iron oxide core functionalized with an amphiphilic polymer coating containing Aβ‐targeting DSA moieties and biocompatible PEG chains. This design supports measurable transport in a BBB‐related model and specific interaction with Aβ species, while providing MRI contrast enhancement for diagnosis and therapeutic ...
Ao Shen, Liwen Zhang, Helen Forgham, Jiayuan Zhu, Xumin Huang, Changkui Fu, Ibrahim Javed, Thomas P. Davis, Ruirui Qiao   +8 more
wiley   +1 more source

Iron and radioactivity transport code package for multiple CANDU designs

Nuclear Engineering and Technology
To ensure the safe and reliable operation of nuclear reactors, predictive modelling of iron and activity transport is a necessary tool for examining how changes to key chemistry parameters impact the distribution of corrosion products and corresponding ...
C. Perry, O. Palazhchenko
doaj   +1 more source

Application of Blind Deblurring Reconstruction Technique to SPECT Imaging

International Journal of Biomedical Imaging, 2007
An SPECT image can be approximated as the convolution of the ground truth spatial radioactivity with the system point spread function (PSF). The PSF of an SPECT system is determined by the combined effect of several factors, including the gamma camera ...
Heng Li, Yibin Zheng
doaj   +1 more source