Results 81 to 90 of about 112,361 (221)

Novel Non‐Equimolar High‐Entropy Zirconates With Superior Thermophysical Properties

Rare Metals, EarlyView.
ABSTRACT Rare‐earth zirconates (RE2Zr2O7) are promising candidates for topcoat materials in thermal barrier coatings (TBCs). However, their practical application in TBCs is limited by poor fracture toughness and low thermal expansion coefficient (TEC).
Taoyi Lu, Zhiqin Wen, Suzhen Kang, Li Tang, Jiyuan Huang, Gaoxiang Wei, Rui Zhang, Yuhong Zhao   +7 more
wiley   +1 more source

Significant Synergy Effects of Biochar Combined with Topdressing Silicon on Cd Reduction and Yield Increase of Rice in Cd-Contaminated Paddy Soil

Agronomy
Pot and field trials were conducted to explore the combined effect of biochar (BC) with topdressing silicon (Si) on Cd uptake by rice and grain yield in Cd-contaminated paddy soil.
Xianglan Su, Yixia Cai, Bogui Pan, Yongqi Li, Bingquan Liu, Kunzheng Cai, Wei Wang   +6 more
doaj   +1 more source

Hubungan Pengetahuan Orang Tua Tentang Pencegahan Tbc Dengan Kejadian Tbc Berulang Pada Anak Usia Prasekolah Di Puskesmas Grogol Kabupaten Sukoharjo [PDF]

, 2013
Tuberkulosis masih merupakan masalah kesehatan baik di Indonesia maupun di dunia dan merupakan penyebab utama kematian. Tuberkulosis sebagai penyakit menular yang disebabkan oleh kuman TB (Mycobacterium tuberculosis).
, Irdawati, S.Kep, Ns., MSi., Med, , Sahuri Teguh, S.Kep., Ns, Agustin, Dwi   +2 more
core  

Regulating TGO Nucleation and Growth of MCrAlX Coatings via Femtosecond Laser Remelting: The Role of Reactive Elements in the Oxidation Resistance

Rare Metals, EarlyView.
ABSTRACT MCrAlX coatings are widely used as bond coats in thermal barrier coating systems to protect turbine blades from high‐temperature oxidation. However, their oxidation resistance is often restricted by uncontrolled microstructures, surface roughness, and aggregation of reactive elements (REs). In this study, high‐repetition‐rate femtosecond laser
Wei Qian, Xiangcheng Li, Yinqun Hua, Xiaofeng Zhang, Yong Feng, Xiaonan Wang, Szymon Tofil, Jie Cai   +7 more
wiley   +1 more source

Pt-modified Ni aluminides, MCrAlY-base multilayer coatings and TBC systems fabricated by Spark Plasma Sintering for the protection of Ni-base superalloys [PDF]

, 2009
Pt-modified Ni aluminides and MCrAlY coatings (where M=Ni and/or Co) are widely used on turbine blades and vanes for protection against oxidation and corrosion and as bond coatings in thermal barrier coating (TBC) systems.
Boidot, Mathieu, Cadoret, Yannick, Estournès, Claude, Monceau, Daniel, Oquab, Djar, Selezneff, Serge, Thébault, Yannick   +6 more
core   +2 more sources

Survey on AI‐Enabled Computer Vision Technologies and Applications for Space Robotic Missions

Journal of Field Robotics, EarlyView.
ABSTRACT This survey provides a comprehensive overview of recent advancements and challenges in Artificial Intelligence (AI)‐enabled computer vision (CV) techniques for space robotic missions, spanning critical phases such as Entry, Descent, and Landing (EDL), orbital operations, and planetary surface exploration.
Maciej Quoos, Steven Kay, Julia Wajoras, Robert Field, Evridiki V. Ntagiou, Fakher Mohammad, Yang Gao   +6 more
wiley   +1 more source

Weak Decays of Doubly-Heavy Tetraquarks ${b\bar c}{q\bar q}$

, 2018
We study the weak decays of exotic tetraquark states ${b\bar c}{q\bar q}$ with two heavy quarks. Under the SU(3) symmetry for light quarks, these tetraquarks can be classified into an octet plus a singlet: $3\bigotimes\bar 3=1\bigoplus8$.
Li, Gang, Wang, Xiao-Feng, Xing, Ye
core   +1 more source

Testing temporal Bell inequalities through repeated measurements in rf-SQUIDs [PDF]

, 1995
Temporal Bell-like inequalities are derived taking into account the influence of the measurement apparatus on the observed magnetic flux in a rf-SQUID.
Aspect, Aspect, Aspect, Ballentine, Bell, Bell, Ben-Aryeh, Braginsky, Calarco, Caves, Jones, Leggett, Leggett, Leggett, Leggett, Leggett, Mensky, Mensky, Peres, Rae, Roberto Onofrio, Santos, Tesche, Tesche, Tommaso Calarco, von Neumann   +25 more
core   +2 more sources

Solubility Challenges and Strategies for Organic Sodium‐Ion Batteries: Status and Perspectives

Small, EarlyView.
Organic sodium‐ion batteries (OSIBs) have garnered interest due to their low cost, abundant resources, and sustainability. However, the solubility of organic materials in aprotic electrolytes results in electrode deterioration, active material loss, and poor cycling stability.
Ying Qi, Huaping Zhao, Lizhuang Chen, Yong Lei   +3 more
wiley   +1 more source

Rapid Test Bed Concentrator (TBC) Alignment Techniques [PDF]

, 1984
A new, labor and cost saving method was developed to eliminate the procedure of covering all (220) mirrors and uncovering then one-by-one in sequence to adjust each to the focal plane.
Argoud, M. J.
core   +1 more source