Results 31 to 40 of about 25,129 (235)

Tuning microstructure and mechanical and wear resistance of ZrNbTiMo refractory high-entropy alloy films via sputtering power

Frontiers in Materials, 2023
Introduction: Recently, great efforts have been dedicated to tailoring the microstructure of the RHEA films to further optimize the performance of the films.
Xinyu Liu, Wumin Cai, Yan Zhang, Linqing Wang, Junjun Wang   +4 more
doaj   +1 more source

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

Advanced 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, Jianxiang Zhao, Zhaoqi Chen, Hao Gong, Yinsen Yan, Junlei Tao, Yong Yang   +6 more
wiley   +1 more source

RHEA-2011 [PDF]

, 2011
These proceedings are the result of the work developed by the RHEA consortium throughout the first year of the RHEA project (Robot fleets for highly effective agriculture and forestry management-FP7-NMP 245986).
RHEA Consortium
core  

Next Generation Gravity Mission Elements of the Mass Change and Geoscience International Constellation: From Orbit Selection to Instrument and Mission Design

Remote Sensing, 2021
ESA’s Next Generation Gravity Mission (NGGM) is a candidate Mission of Opportunity for ESA–NASA cooperation in the frame of the Mass Change and Geosciences International Constellation (MAGIC).
Luca Massotti, Christian Siemes, Günther March, Roger Haagmans, Pierluigi Silvestrin   +4 more
doaj   +1 more source

High‐Entropy Alloy Interlayers Toward Advanced Joining for High‐Performance Structural Applications: Current Progress and Emerging Challenges

Advanced Engineering Materials, EarlyView.
HEA interlayers offer a versatile route for joining high‐performance structural materials. Their compositional and structural design regulates interfacial reactions, suppresses brittle IMCs, and improves metallurgical bonding. Sandwich interlayers further integrate defect healing with precipitation strengthening, enabling improved strength–ductility ...
Lin Yuan, Jiafen Song, Jinglong Li, Jiangtao Xiong, Tao Yang   +4 more
wiley   +1 more source

Heber Rhea Thomas Workman Papers - Accession 308 [PDF]

, 1980
Heber Rhea Thomas “Dimples” Workman (1918-1988) was a 1937 graduate of Winthrop College and was an English professor at Columbia College from 1957 to 1977. She was married to journalist and politician William Douglas Workman Jr.
Workman, Heber Rhea Thomas
core   +1 more source

Unilateral renal agenesis in greater rhea (Rhea americana Linnaeus, 1758) reared under human care in the potiguar semiarid, Brazil

Medicina Veterinária
Considered the largest wild bird in South America, the Greater Rhea is a ratite endowed with great zootechnical value and scientific importance. Understanding the pathologies that may affect these animals is necessary since they are kept in captivity ...
Ana Caroline Freitas Caetano de Sousa, João Augusto Rodrigues Alves Diniz, Igor Renno Guimarães Lopes, Carlos Eduardo Vale Rebouças, Jael Soares Batista, Juliana Fortes Vilarinho Braga, Moacir Franco de Oliveira   +6 more
doaj   +5 more sources

EVER-EST: The Platform Allowing Scientists to Cross-Fertilize and Cross-Validate Data

Data Science Journal, 2020
Over recent decades large amounts of data about our Planet have become available. If this information could be easily discoverable, accessible and properly exploited, preserved and shared, it would potentially represent a wealth of information for a ...
Mirko Albani, Rosemarie Leone, Federica Foglini, Francesco De Leo, Fulvio Marelli, Iolanda Maggio   +5 more
doaj   +1 more source

From Fiber Bundles to Architected Membranes: Triply Periodic Minimal Surface Architectures for Biohybrid Artificial Lungs

Advanced Materials, EarlyView.
Additively manufactured triply periodic minimal surface (TPMS) membranes offer an architecture‐driven alternative to hollow fiber bundles in artificial lungs. Multiphysics simulations and endothelialized prototypes show that the 3D‐printable membrane architecture improves gas exchange, blood flow distribution, and hemocompatibility, enabling ...
Michael Pflaum, Kai P. Barbian, Florian Neuhaus, Gerrit Sitarz, Carolin Nölke, Sebastian V. Jansen, John Linkhorst, Lukas T. Hirschwald, Sebastian Brosch, Christian Certa, Ulrich Steinseifer, Matthias Wessling, Jutta Arens, Arjang Ruhparwar, Bettina Wiegmann   +14 more
wiley   +1 more source

Carbide Formation in Refractory Mo₁₅Nb₂₀Re₁₅Ta₃₀W₂₀ Alloy under a Combined High-Pressure and High-Temperature Condition

Entropy, 2020
In this work, the formation of carbide with the concertation of carbon at 0.1 at.% in refractory high-entropy alloy (RHEA) Mo15Nb20Re15Ta30W20 was studied under both ambient and high-pressure high-temperature conditions.
Congyan Zhang, Uttam Bhandari, Congyuan Zeng, Huan Ding, Shengmin Guo, Jinyuan Yan, Shizhong Yang   +6 more
doaj   +1 more source