Results 51 to 60 of about 10,227,314 (240)

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

Ultra-High Dose Rate (FLASH) Radiotherapy: Silver Bullet or Fool's Gold?

open access: yesFrontiers in Oncology, 2020
Radiotherapy is a cornerstone of both curative and palliative cancer care. However, radiotherapy is severely limited by radiation-induced toxicities. If these toxicities could be reduced, a greater dose of radiation could be given therefore facilitating ...
Joseph D. Wilson   +4 more
doaj   +1 more source

Attractiveness of discount rate versus limited quantity: The moderating effect of temporal distance [PDF]

open access: yesAsia Pacific Journal of Innovation and Entrepreneurship, 2017
Purpose - This paper aims to examine how the temporal distance can influence the effect of the scarcity message. To demonstrate this effect, the authors use the limited-quantity flash sales and compare two types of mixed promotion method comprising ...
Hye-Kyung Park   +2 more
doaj   +1 more source

Flash Flood Assessment for Wadi Mousa City-Jordan [PDF]

open access: yes, 2014
This paper aims to assess risks due to potential Flash Floods hazards in Wadi Mousa and to determine the magnitude of flows for flash flood hazards and construct Floodplain Zone maps for the selected flood return periods of 25, 50, 75 and 100 years. Wadi
Alhasanat, H., Amaratunga, Dilanthi
core   +1 more source

Entropy‐Driven Design of Low‐Melting‐Point Alloys via Compositionally Complex Strategy

open access: yesAdvanced Engineering Materials, EarlyView.
Conventional low‐melting‐point alloys (LMPAs) are limited by a narrow compositional space and inherent property trade‐offs. This review presents an entropy‐driven design strategy that overcomes these limitations, ushering in a new class of low‐melting‐point compositionally complex alloys (LMCCAs).
Yinghui Shang   +6 more
wiley   +1 more source

Carbon ion FLASH irradiation reduces acute skin toxicity compared with conventional dose rate irradiation

open access: yesScientific Reports
FLASH radiotherapy, defined by ultra-high dose rates exceeding 40 Gy/s, has shown potential for widening the therapeutic window due to its demonstrated normal tissue-sparing effects while maintaining tumor control with electrons, photons, and protons ...
Yukari Yoshida   +7 more
doaj   +1 more source

Thermal Cycle–Microstructure–Property Relationships in Rail Steel Heat‐Affected Zone Simulated by Gleeble

open access: yesAdvanced Engineering Materials, EarlyView.
Microstructural evolution of premium rail steel during flash butt welding (FBW), comparing physically simulated heat‐affected zones with actual weld regions. Thermal cycles induce phase transformations and microstructural heterogeneity that influence weld quality and mechanical performance. These findings provide insights into optimizing FBW parameters
Emmanoelle Cintra da Cunha Araújo   +15 more
wiley   +1 more source

Effects and potential mechanisms of the ultra-high dose rate radiotherapy on lung injury: a review

open access: yesRadiation Oncology
Ultra-high dose rate (FLASH) radiotherapy is a novel modality delivering dose rates several orders of magnitude higher than conventional dose rate (CONV) radiotherapy.
Zhipeng Li   +7 more
doaj   +1 more source

Preparation of Al2O3-GdAlO3-ZrO2 eutectic ceramics by flash sintering

open access: yesCailiao gongcheng
Al2O3-based eutectic ceramics have excellent high-temperature mechanical properties,showing great application prospects in the field of extreme environments.
LI Wenjin   +4 more
doaj   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo   +10 more
wiley   +1 more source

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