Results 121 to 130 of about 30,778 (254)

Smart mesoporous silica nanoparticles for precision cancer therapy: Tumor targeting and stimuli‐responsive controlled release

Smart Molecules, EarlyView.
Smart mesoporous silica nanoparticles integrate tunable pore structures, molecular gates, targeting ligands, and stimuli‐responsive components to achieve controlled drug release for precision cancer therapy. This review highlights design principles, therapeutic applications, and future directions in immunotherapy, biodegradability, biosafety, and ...
Majdi Al‐Amili, Lei Lei, Zhu Jin
wiley   +1 more source

Ultrasound spectral characterization of microbubbles in flow. [PDF]

, 2016
Microbubbles are bubbles, where diameter varies from 1 µm to 1 mm. Microbubbles are filled by gas and coated with lipid or proteins shell. This moment microbubbles are widely being used in medicine as ultrasound contrast agents.
Dubosas, Raimondas,
core   +1 more source

Diffusion of Characteristic Gases in Oil‐Immersed Transformer by Computational Fluid Dynamics Simulation and Experimental Verification

High Voltage, EarlyView.
ABSTRACT The complex diffusion of characteristic gases within oil‐immersed transformers significantly influences the timeliness between the fault occurrence and gas detection. So far, the gas transport processes and spatio‐temporal distributions remain inadequately understood.
Chunpeng Li, Yuan Li, Jianyi Wang, Zhengqin Zhou, Zhihao Liu, Zhiqiu Chen, Dongyang Zheng, Guanjun Zhang   +7 more
wiley   +1 more source

Development and Validation of a Novel Contact Force‐Integrated Pulsed Field Quantization Index for Pulmonary Vein Isolation in a Porcine Model

Journal of Cardiovascular Electrophysiology, EarlyView.
A two‐phase pre‐clinical porcine study was performed to develop and validate the Pulsed Field Quantisation Index (PFQI), the first bipolar‐specific ablation index integrating real‐time contact force (CF), pulse‐train number, delivery voltage, and impedance variation for bipolar pulsed field ablation (PFA).
Jie Yang, Yi Zhang, Jie Zheng, Xiaoyue Tang, Bo Zhang, Yuanbin Song, Xia Wang, Changsong Liu, Qiucan Xiong, Wenzu Gu, Mengjia Sun, Huishan Liang, Yanbo Sheng, Tuo Zhou, Hu Tan   +14 more
wiley   +1 more source

Ion Channel Dysfunction and Therapeutic Targeting in Salivary Gland Disorders

Oral Diseases, EarlyView.
ABSTRACT Objective Salivary gland hypofunction and xerostomia represent major clinical complications of radiation therapy, autoimmune disorders such as Sjögren's disease, and inherited epithelial ion transport defects. This review integrates current knowledge on ion channel dysfunction as a central mechanistic driver of salivary gland pathology and ...
Tarek Mohamed Abd El‐Aziz, Shankara N. Varadarajan, Viktor Drel, Prakash Arullampalam, Mahmoud I. Shoulkamy, Ahmed Al‐Sabi, Brij B. Singh   +6 more
wiley   +1 more source

Simple processing technology of leaching water using CO2 microbubbles

, 2015
The effectiveness of CO2 microsize bubbles for removal of Ca2+ ions in the leaching water discharged from the final landfill site was evaluated using imitation water. For the important parameter in the Ca2+ ion removal, it was found that the treatment in
Suzuki Kenzi, Li Chunshan, Li, Chunshan, Suzuki, Kenzi, Zhang, Suojiang, Zhang Suojiang   +5 more
core   +1 more source

Sonoporation: why microbubbles create pores

, 2012
International audienceUltrasound contrast agents are commonly added to the blood stream in ultrasonic imaging: contrast-enhanced ultrasound (CEUS). They consist of microscopically small bubbles (microbubbles) encapsulated by elastic shells.
Gilja, Odd Helge, Delalande, Anthony, Kotopoulis, Spiros, Postema, Michiel   +3 more
core   +1 more source

Enhanced gene transfection using ultrasound and Vevo Micromarker® microbubbles: Microbubbles-assisted ultrasound and gene delivery

, 2010
International audienceContrast agents for ultrasound imaging, composed of tiny gas microbubbles, have become a reality in clinical routine. Recent experimental studies showed that the combination of ultrasound with contrast agent microbubbles increase ...
Anthony Novell, Jean-Michel Escoffre, Piron, Julien, Bouakaz, Ayache, Novell, Anthony, Kadija Kaddur, Kaddur, Kadija, Escoffre, Jean-Michel, Ayache Bouakaz, Julien Piron   +9 more
core   +1 more source

Scaling temporal resolution from mice to humans: Challenges and innovations in preclinical imaging of translational models

The Journal of Physiology, EarlyView.
Abstract figure legend Temporal scaling physiology differs significantly between mice and humans. Mice have higher metabolism, heart and respiratory rate, as well as faster blood flow rates, brain activity and physiological dynamics over time. These differences influence the temporal resolution needed in preclinical imaging of mouse models to ...
Sara Gargiulo, Matteo Gramanzini
wiley   +1 more source

Biosurfactant‐assisted recovery and remediation of hydrocarbons from oily sludge using a mobile aerated washing system

Journal of Chemical Technology &Biotechnology, Volume 101, Issue 12, Page 2630-2648, December 2026.
Abstract BACKGROUND The oil industry generates oily sludge, the accumulation of which poses a serious environmental problem. Conventional methods require high costs, specialized equipment, and qualified personnel. This waste can be treated using biosurfactants.
Maria Eduarda Pereira da Silva, Fabíola Carolina Gomes de Almeida, Gabriel Neves da Motta Silveira, Bruno Humberto de Almeida Silva, Maria da Glória Conceição da Silva, Celmy Maria Bezerra de Menezes Barbosa, Leonie Asfora Sarubbo   +6 more
wiley   +1 more source