Results 51 to 60 of about 79,164 (263)
Advanced Engineering Materials, EarlyView.This review comprehensively evaluates extrusion‐based additive manufacturing for advanced ceramics, detailing feedstock options and key process parameters. By critically addressing defect mechanisms like porosity and cracking, the work highlights optimization strategies through machine learning and advanced postprocessing.
Meisam Bakhtiari +4 more
wiley +1 more source
Lycopene as A Carotenoid Provides Radioprotectant and Antioxidant Effects by Quenching Radiation-Induced Free Radical Singlet Oxygen: An Overview [PDF]
Cell Journal, 2015 Radio-protectors are agents that protect human cells and tissues from undesirable ef - fects of ionizing radiation by mainly scavenging radiation-induced free radicals.
Jalil Pirayesh Islamian, Habib Mehrali
doaj
Drug Delivery, 2017 In this study, we investigated in vivo radiosensitizing effects of a gel-based dual drug delivery system (DDS) (PECE/DDP + mPEG-PCL/PTX, or PDMP) in a cervical cancer model, and determined its possible mechanisms of action.
Shan Xu +10 more
doaj +1 more source
Nitrogen isotopic composition as a gauge of tumor cell anabolism-to-catabolism ratio
Scientific Reports, 2023 Studies have suggested that cancerous tissue has a lower 15N/14N ratio than benign tissue. However, human data have been inconclusive, possibly due to constraints on experimental design.
Marietta Straub +9 more
doaj +1 more source
On the search for coherent radiation from radio pulsars [PDF]
Astronomy & Astrophysics, 2003 We have examined data from pulsars B0950+08 and B0329+54 for evidence of temporally coherent radiation using the modified coherence function (MCF) technique of Jenet et al. (2001). We consider the influence of both instrumental bandpass and interstellar propagation effects. Even after removal of the effects due to the instrumental bandpass, we detect a
Smits, J.M. +4 more
openaire +4 more sources
Advanced Engineering Materials, EarlyView.Enhancing ultrasound transmission through an aberration layer exhibiting mismatched impedance with the surrounding medium possesses great implications in imaging and treatment. In this study, we show that a space‐coiling acoustic metamaterial with judiciously tailored structural profile can help improve impedance matching.
Maral Ghanami +4 more
wiley +1 more source
Inductive Frequency Selective Surface: An Application for Dichroic Sub-Reflectors
IEEE Access, 2020 An Inductive Frequency Selective Surface (IFSS) self-standing dichroic sub-reflector is presented, which allows the transmission of two frequency bands and reflection of a third band. The operating frequency of the sub-reflector is designed to work at Ku,
Juan A. Vasquez-Peralvo +3 more
doaj +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Advanced Functional Materials, EarlyView.Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Сучасні інформаційні системи, 2019 The possibilities analysis of the implementing protection radio electronic means from the powerful pulsed electromagnetic radiation by known methods and existing devices has been carried out.
Alexander Sotnikov +4 more
doaj +1 more source
Scientific Data, 2022 Measurement(s) radio wave radiation • far-infrared radiation Technology Type(s) microwave radiometer Factor Type(s) brightness temperature Sample Characteristic - Environment planetary atmosphere Sample Characteristic - Location Arctic ...
Andreas Walbröl +9 more
doaj +1 more source