Results 201 to 210 of about 14,938 (340)

Experimental Investigation of the Flame Propagation and Flashback Behavior of a Green Propellant Consisting of N2O and C2H4 [PDF]

, 2017
Lukas Werling, Felix Lauck, Dominic Freudenmann, Nicole Röcke, Helmut Ciezki, Stefan Schlechtriem   +5 more
openalex   +1 more source

Ejecta‐Modulated Bubble Dynamics Play a Dominant Role in Stone Retropulsion

Advanced Science, EarlyView.
Stone motion during laser ablation is shown to result primarily from asymmetric cavitation bubble collapse, not from ejecta recoil. This challenges long‐standing assumptions and highlights the dominant role of bubble dynamics in laser–material interactions.
Obed S. Isaac, Arpit Mishra, Georgy N. Sankin, Junqin Chen, Pei Zhong   +4 more
wiley   +1 more source

Qualification of a pulsed, millinewton class metal plasma thruster for broad mission applications. [PDF]

J Elect Propuls
Frankovich JK, Krishnan M, Mackey J, Kamhawi H.   +3 more
europepmc   +1 more source

AI‐Enhanced Vibrational Capsule for Minimally Invasive Detection of Abnormal Bowel Tissue

Advanced Science, EarlyView.
A fully integrated vibration‐assisted capsule is presented for the minimally invasive detection of bowel lesions. The capsule incorporates a wireless sensor and an eccentric motor to probe tissue mechanics in situ. By coupling triaxial vibration signals with AI‐based classification and analytical modeling, the system enables early, non‐visual ...
Xizheng Fang, Yao Yan, Kenneth Omokhagbo Afebu, Andrew Bickerdike, Bo Tian, Yang Liu, Shyam Prasad   +6 more
wiley   +1 more source

Ammonia (NH₃) Production from the Thermal Decomposition of Hydroxylammonium Nitrate (HAN) as a Green Energetic Source for Clean Space. [PDF]

ACS Omega
Souagh A, Mabrouk A, Bachar A, Azat S, Amrousse R.   +4 more
europepmc   +1 more source

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

Advanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong, James Trevarthen, Igor Dolbnya, Wadwan Singhapong, Nicholas Pilato, Richard Butler, Jiraphant Srisuriyachot, Alexander J. G. Lunt   +7 more
wiley   +1 more source

Floatable Syntactic Magnesium Foam as a Marangoni-Induced Propulsion Microboat. [PDF]

Materials (Basel)
Thalmaier G, Sechel NA, Vida-Simiti I.
europepmc   +1 more source

Hypergolic Ignition Behaviors of Green Propellants with Hydrogen Peroxide: The Tmeda/Dmea System

, 2022
Fábio A. S. Mota, Lihan Fei, Chenglong Tang, Zuohua Huang, Fernando de Souza Costa   +4 more
openalex   +1 more source

Cellular Identity Crisis: RD3 Loss Fuels Plasticity and Immune Silence in Progressive Neuroblastoma

Advanced Science, EarlyView.
Researchers discovered that therapy‐induced loss of RD3 protein in neuroblastoma triggers a dangerous shift: cancer cells become more stem‐like, invasive, and resistant to treatment while evading immune detection. RD3 loss suppresses antigen presentation and boosts immune checkpoints, creating an immune‐silent environment.
Poorvi Subramanian, Sreenidhi Mohanvelu, Sheeja Aravindan, Afsana Parveen Jahir Hussain, Sivasubramani Narayanan, Sabir Salim, Loganayaki Periyasamy, Natarajan Aravindan   +7 more
wiley   +1 more source

Response Surface Methodology for Optimizing the Design Parameters of Ultrasonic Liquid-Level Measurement System. [PDF]

Micromachines (Basel)
Gao W, Zhang W, Tian Y.
europepmc   +1 more source