Results 91 to 100 of about 3,656,174 (130)

NbMoTaW refractory high entropy alloy composites strengthened by in-situ metal-non-metal compounds

Journal of Alloys and Compounds, 2020
In this study, a new class of NbMoTaW refractory high-entropy alloys (RHEAs), containing metal–non-metal compounds, was produced by a power metallurgical route.
Aeran Roh, Daeyoung Kim, Seungjin Nam, Dong-Ik Kim, Hanuel Kim, Kee‐Ahn Lee, Hyun-joo Choi, Jae‐Hun Kim   +7 more
semanticscholar   +1 more source

Magnetic properties and magneto-caloric performances in RECo2B2C (RE = Gd, Tb and Dy) compounds

Journal of Alloys and Compounds, 2020
We present a detailed investigation of the crystal structure, magnetism and magneto-caloric performances of RECo2B2C (RE = Gd, Tb and Dy) compounds. All compounds are described with a LuNi2B2C-type crystallographic structure (I4/mmm space group).
Yikun Zhang, D. Guo, Bingbing Wu, Haifeng Wang, R. Guan, Xi Li, Z. Ren   +6 more
semanticscholar   +1 more source

Impact of physicochemical parameters on effective extraction of bioactive compounds from natural sources: An overview

Current Bioactive Compounds, 2021
Bioactive compounds obtained from natural sources like plants, algae, mushrooms and marine have become of utmost importance in the pharmaceutical, food and cosmetic industries.
Kunjiappan Selvaraj, Panneerselvam Theivendren, P. Pavadai, R. Sureshbabu, V. Ravishankar, P. Palanisamy, M. Gopal, S. Dharmalingam, Murugesan Sankaranarayanan   +8 more
semanticscholar   +1 more source

Methods for determining bioavailability and bioaccessibility of bioactive compounds and nutrients

Innovative Thermal and Non-Thermal Processing, Bioaccessibility and Bioavailability of Nutrients and Bioactive Compounds, 2019
The health advantages of bioactive compounds and nutrients are based on intake levels and the amount of these compounds that become bioavailable and bioaccessible.
D. I. Santos, J. Saraiva, A. Vicente, M. Moldão-Martins   +3 more
semanticscholar   +1 more source

Drugs and Their Mode of Action: A Review on Sulfur-Containing Heterocyclic Compounds

Polycyclic aromatic compounds (Print)
Sulfur-containing heterocyclic compounds have emerged as an important class of bioactive molecules in drug discovery owing to their diverse pharmacological activities and unique modes of action.
K. Kapoor, Navneet Kaur, H. S. Sohal, Manvinder Kaur, Kishanpal Singh, Asim Kumar   +5 more
semanticscholar   +1 more source

Giant low field magnetocaloric effect in TmCoSi and TmCuSi compounds

Journal of Alloys and Compounds, 2020
High-efficiency and environment-friendly magnetic refrigeration, as a replacement to conventional gas compression, has drawn increasing attention. In this article, polycrystalline TmCoSi and TmCuSi compounds were successfully synthesized and giant low ...
Xu Junyi, X. Q. Zheng, Sheng Yang, L. Xi, J. Y. Zhang, Yinshun Wu, Shuanghai Wang, J. Liu, Ling Wang, Z. Xu, B. Shen   +10 more
semanticscholar   +1 more source

Synthesis, Characterization, and Antimicrobial Evaluation of Some New 1,4-Dihydropyridines-1,2,4-Triazole Hybrid Compounds

Polycyclic aromatic compounds (Print), 2020
Many 1,4-dihydropyridines hybrid with 1,2,4-triazole 4a-l were synthesized by the reaction of 5,5′-(2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-diyl)bis(4-amino-4H-1,2,4-triazole-3-thiol) (2) with various substituted aldehydes.
Sobhi M. Gomha, M. M. Edrees, Zeinab A. Muhammad, N. A. Kheder, Sraa Abu- Melha, A. M. Saad   +5 more
semanticscholar   +1 more source

Influence of Ir concentration on the structure, elastic modulus and elastic anisotropy of Nb Ir based compounds from first-principles calculations

Journal of Alloys and Compounds, 2019
Although Nb Ir compounds are promising high-temperature structural materials due to the high melting-point, moderate density and excellent thermal stability, the structural stability and mechanical properties of Nb Ir compounds are unclear.
Yong Pan, Yuqiong Li, Qinghui Zheng
semanticscholar   +1 more source

Sandwich-like composites of double-layer Co3O4 and reduced graphene oxide and their sensing properties to volatile organic compounds

Journal of Alloys and Compounds, 2019
The sandwich-like composite of double-layer Co3O4 and reduced graphene oxide (rGO) is successfully manufactured through a one-step hydrothermal method. The gas sensing test results indicate that the sandwich-like composite of double-layer Co3O4 and rGO ...
Zhenyu Yuan, Junpeng Zhao, Fanli Meng, Wenbo Qin, Yaru Chen, Minghui Yang, M. Ibrahim, Yong Zhao   +7 more
semanticscholar   +1 more source

Theoretical study of structural, electronic, phonon and thermoelectric properties of KScX (X=Sn and Pb) and KYX (X=Si and Ge) half-Heusler compounds with 8 valence electrons count

Journal of Alloys and Compounds, 2019
Structural, electronic, lattice dynamic and transport properties of cubic KScX (X = Sn and Pb) and KYX (X = Si and Ge) half-Heusler (HH) compounds with valence electrons count VEC = 8 have been investigated using first-principles calculations and ...
D. Shrivastava, S. Sanyal
semanticscholar   +1 more source