Results 41 to 50 of about 885 (219)

Synthesis and properties of carbon fiber reinforced UHTC composites [PDF]

, 2017
In Korea, a research project named “Development of ultra-abrasion resistant Hf- and Ta- based ceramic composites” was performed at 2013-2016. 8 research groups including national institutes, universities and a company in Korea and Germany joined for the ...
Lee, Sea-Hoon
core  

Relative Thermo-Hydraulic Performance of Mono and Hybrid Transformer Nanofluid in a Plate Fin Heat Exchanger - An Experimental Study

Advances in Mechanical and Materials Engineering
This investigation conducts a comparative study on the thermo-hydraulic performance of magnesium oxide nanoparticles dispersed in transformer oil (MgO/TrO) and a hybrid nanofluid containing both magnesium oxide and copper oxide nanoparticles (MgO-CuO/TrO)
Devireddy Sandhya, Thembelani Sithebe, Veeredhi Vasudeva Rao   +2 more
doaj   +1 more source

Overweight and obesity among elderly in an urban slum of Puducherry: A facility-based descriptive study

CHRISMED Journal of Health and Research, 2018
Background: Overweight and obesity are important addendum to the pool of risk factors for noncommunicable disease (NCD) among the elderly. Objectives: The objectives of this study were to find (1) the proportion of overweight and obesity and (2) the ...
Bijaya Nanda Naik, Sitanshu Sekhar Kar, Marie Gilbert Majella, Daivanai Sundaram Nachiappan   +3 more
doaj   +1 more source

Microstructure, mechanical, and thermal properties of compositionally complex (Hf,Zr,Nb,Ti)B2‒LaB6 ceramics

International Journal of Applied Ceramic Technology, Volume 23, Issue 1, February 2026.
Abstract Novel compositionally complex borides, (Hf,Zr,Nb,Ti)B2 and (Hf,Zr,Nb,Ti)B2‒LaB6, were fabricated using spark plasma sintering process. (Hf,Zr,Nb,Ti)B2‒LaB6 exhibits a dual‐phase microstructure, in which (Hf,Zr,Nb,Ti)B2 is a primary phase with the hexagonal structure and LaB6 is a secondary phase with a cubic structure.
Xin Chen, Lanh Trinh, Zilong Hua, Fei Wang, Xiang Zhang, Yongchul Yoo, Kaustubh Bawane, Yongfeng Lu, Bai Cui   +8 more
wiley   +1 more source

Coverage and Utilization of Janani Suraksha Yojana Scheme Services in Urban Poor Locality, Bengaluru

National Journal of Community Medicine, 2021
Background: Janani Suraksha Yojana (JSY) was launched on 12th April 2005, with the aim of reducing maternal and neo-natal mortality by promoting institutional delivery among the poor pregnant women.
Ramya Manchegowda, Lakshmi Hulugappa, Ashwath N Doddabele Hanumanthaiah   +2 more
doaj   +1 more source

Single‐source precursor synthesis of a compositionally complex early transitional metal nitride (V, Nb, Ta, Mo, W)Nx and its high temperature stability

International Journal of Applied Ceramic Technology, Volume 23, Issue 1, February 2026.
Abstract Compositionally complex transitional metal nitrides are an interesting class of ceramics with superior chemical, thermal, and mechanical stability, with a high potential in ultra‐high temperature applications and catalysis. The exceptionality in the properties may partly be explained as a consequence of their high configuration entropy ...
Dharma Teja Teppala, Milan Pejić, Dejan Zagorac, Esmaeil Adabifiroozjaei, Naina Goyal, Leopoldo Molina‐Luna, Sanjay Mathur, Branko Matović, Emanuel Ionescu   +8 more
wiley   +1 more source

Synthesis and characterization of uhtc from preceramic polymer [PDF]

, 2013
Sintesi di UHTC tramite l'utilizzo di polimeri preceramici.\nCaratterizzazione tramite XRD, XRF, XPS e ...
Zangrossi, Francesco
core  

High-aspect-ratio ZrC whiskers: Synthesis, growth mechanism and electromagnetic wave absorption properties

Journal of Materiomics, 2023
Stealth materials with high dependability at elevated temperatures and outstanding mechanical properties are urgently needed for practical applications.
Yao Guo, Qiang Song, Leilei Zhang, Xu Yang, Wei Li, Fei Zhao, Shouyang Zhang, Lehua Qi   +7 more
doaj   +1 more source

Beyond Conventional Cooling: Advanced Micro/Nanostructures for Managing Extreme Heat Flux

Advanced Materials, Volume 38, Issue 5, 22 January 2026.
This review examines the design, application, and manufacturing of biomimetic or engineered micro/nanostructures for managing high heat‐flux in multi‐level electronics by enhancing conductive, convective, phase‐changing, and radiative heat transfer mechanisms, highlighting their potential for efficient, targeted thermal management, and future prospects.
Yuankun Zhang, Huajie Li, Yuhang Zhou, Jun Ma, Keng‐Te Lin, Han Lin, Chunsheng Guo, Baohua Jia   +7 more
wiley   +1 more source

Assessment of the cardiac autonomic neuropathy among the known diabetics and age-matched controls using noninvasive cardiovascular reflex tests in a South-Indian population: A case-control study

Avicenna Journal of Medicine, 2016
Aim: Diabetes mellitus is a chronic condition characterized by hyperglycemia. The objective of the study was to estimate the prevalence of cardiac autonomic neuropathy in a rural area of South India, among the known diabetics after comparing them with ...
Pradeep Sukla, Saurabh RamBihariLal Shrivastava, Prateek Saurabh Shrivastava, Nambaru Lakshmana Rao   +3 more
doaj   +1 more source