Results 61 to 70 of about 768,930 (284)

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Therapeutic effects of low-intensity transcranial focused ultrasound stimulation on ischemic stroke in rats: An in vivo evaluation using electrical impedance tomography

Neural Regeneration Research
Although previous studies have demonstrated that transcranial focused ultrasound stimulation protects the ischemic brain, clear criteria for the stimulation time window and intensity are lacking.
Jiecheng Guo, Sixuan He, Li Yan, Lei Wang, Xuetao Shi, Huijing Hu, Le Li   +6 more
doaj   +1 more source

Evaluation of Impedance-Based Label-Free Technology as a Tool for Pharmacology and Toxicology Investigations

Biosensors, 2013
The use of label-free technologies based on electrical impedance is becoming more and more popular in drug discovery. Indeed, such a methodology allows the continuous monitoring of diverse cellular processes, including proliferation, migration ...
Stéphane Dhalluin, Gaëlle Toussaint, Karen Tilmant, Franck André Atienzar, Helga Gerets   +4 more
doaj   +1 more source

Simulation Analysis of Grounding Characteristics of Cable Based on ATP-EMTP

IEEE Access, 2022
In order to improve the operational safety and stability of power cables, it is necessary to conduct targeted research on different grounding modes. Firstly, the appropriate cable parameters were selected according to the specific use, and the model was ...
Youcong Huang, Zhiwei Fu, Zhongnan Zheng, Tuo Shi, Ying Zhang, Shaokang Chen, Jing Jiao   +6 more
doaj   +1 more source

Measurements of the CERN PS longitudinal resistive coupling impedance [PDF]

, 2016
The longitudinal coupling impedance of the CERN PS has been studied in the past years in order to better understand collective effects which could produce beam intensity limitations for the LHC Injectors Upgrade project.
BIANCACCI, NICOLÒ, Damerau, H., MIGLIORATI, Mauro, PERSICHELLI, SERENA, Sterbini, G., VENTURA, LETIZIA   +5 more
core   +1 more source

Reciprocal control of viral infection and phosphoinositide dynamics

FEBS Letters, EarlyView.
Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley   +1 more source

Biofizikalni temelji vibroakustične dijagnostike zvučnosti rastućeg stabla

Drvna Industrija, 2016
At the turn of the third millennium, scientists and experts of many countries are still trying to puzzle out ‘the mystery of Stradivari’, using for this purpose advanced technological solutions in the fi elds of physics, mathematics, chemistry, biology ...
Vladimir Ilich Fedyukov, Tatiana Alexandrovna Makarieva, Ekaterina Yurevna Saldaeva, Ekaterina Mikhailovna Tsvetkova   +3 more
doaj   +1 more source

Antenna Behaviour in the Presence of Human Body [PDF]

, 2004
Mobile phones are widely used nowadays. The demand in the new generations of mobile phones is better performance. Typically the mobile phone performance is derived assuming an ideal antenna impedance of 50Ω.
Annema, Anne-Johan, Firrao, Ettore Lorenzo, Nauta, Bram   +2 more
core   +1 more source

Impedance matching and emission properties of optical antennas in a nanophotonic circuit

, 2008
An experimentally realizable prototype nanophotonic circuit consisting of a receiving and an emitting nano antenna connected by a two-wire optical transmission line is studied using finite-difference time- and frequency-domain simulations.
Biagioni, Paolo, Feichtner, Thorsten, Hecht, Bert, Huang, Jer-Shing   +3 more
core   +1 more source

Resonant pumping in a multilayer impedance pump [PDF]

, 2008
This paper introduces the concept of multilayer impedance pump, a novel pumping mechanism inspired by the embryonic heart structure. The pump is a composite two-layer fluid-filled elastic tube featuring a thick gelatinous internal.
Avrahami, I., Gharib, M., Loumes, L.
core   +1 more source