Zobrazeno 1 - 10
of 6 218
pro vyhledávání: '"Kumar Pawan"'
Effect of MnO2 addition on structure, electrical and optical properties of Ba(Fe0.5Nb0.5)O3 ceramics
Autor:
Kar Kumar Subrat, Chandrasekhar Mallam, Rao Lakshmana Tangi, Harshavardhan Vanga, Kumar Pawan
Publikováno v:
Processing and Application of Ceramics, Vol 18, Iss 3, Pp 323-329 (2024)
Admixture of Ba(Fe0.5Nb0.5)O3 (BFN) ceramics with different content of MnO2 (0, 0.5, 1.0, 1.5 and 2.0 wt.%) powder were processed through conventional solid-state reaction route. The XRD characterization of all sintered samples confirmed the formatio
Externí odkaz:
https://doaj.org/article/c0d7d7e8df144125a406d36dcd39de41
Autor:
Kajal Parida A.P., Kumar Pawan
Publikováno v:
Processing and Application of Ceramics, Vol 17, Iss 4, Pp 393-399 (2023)
CaCu3Ti4O12 (CCTO) ceramics were prepared by solid-state reaction route, calcination at 1050°C for 4 h and sintering at 1050 and 1100°C for 8 h. X-ray diffraction and Raman studies of the CCTO powders and sintered samples confirmed the formation of
Externí odkaz:
https://doaj.org/article/39e1d738f9ab4c999a28d74592f9328d
Publikováno v:
Indian Journal of Community Medicine, Vol 49, Iss 7, Pp 40-40 (2024)
Background: Non-communicable diseases (NCDs) are diseases that are not transmissible directly from one person to another. NCDs mainly consists of cardio vascular diseases, diabetes, stroke etc. It accounts for 68% of global deaths. The prevalence rat
Externí odkaz:
https://doaj.org/article/dc6151d788ec48fa97381b9f88463859
Autor:
Rahman F., Kumar Pawan
Publikováno v:
E3S Web of Conferences, Vol 540, p 03014 (2024)
The worldwide shift towards sustainable energy resources has spurred a notable uptick in the establishment of deep-sea offshore wind farms. Offshore wind power emerges as a hopeful remedy to combat climate change and decrease the reliance on fossil f
Externí odkaz:
https://doaj.org/article/234147250a67487b8c3cc3d2c5b4b2a6
Autor:
Rahman F., Kumar Pawan
Publikováno v:
E3S Web of Conferences, Vol 540, p 02016 (2024)
The problem of drive span maximization in electric vehicle is well studied. There exist number of approaches around the problem which uses residual energy and sleep mode as key in maximizing the drive span. However, they suffer to achieve higher perf
Externí odkaz:
https://doaj.org/article/cf986dd7670447acb876555b932a90ac
Autor:
Dashand Sushree Sasmita, Kumar Pawan
Publikováno v:
BIO Web of Conferences, Vol 82, p 05017 (2024)
In contemporary society, agriculture is progressively embracing technological innovations called Precision Agriculture. The utilization of various pest control and disease management strategies is of considerable importance in the surveillance of pla
Externí odkaz:
https://doaj.org/article/b8174fd699384a0db23e93ab3a233922
Autor:
Dash Sushree Sasmita, Kumar Pawan
Publikováno v:
BIO Web of Conferences, Vol 82, p 05012 (2024)
Agriculture is widely recognized as a significant and indispensable occupation on a global scale. The current imperative is to optimize agricultural practices and progressively transition towards smart agriculture. The Internet of Things (IoT) techno
Externí odkaz:
https://doaj.org/article/ae94e677d9d34d4e9d5c9610aaa04d02
Publikováno v:
Nonlinear Engineering, Vol 11, Iss 1, Pp 207-214 (2022)
The author in order to solve the problem of optimizing the accuracy of mechanical equipment failure detection proposes a vibration signal collection and computer simulation detection for mechanical equipment failure. Using wavelet domain Wiener filte
Externí odkaz:
https://doaj.org/article/1c349921ab194da8a29fbbde346b58c2
Publikováno v:
Nonlinear Engineering, Vol 10, Iss 1, Pp 518-525 (2022)
To solve the problems of large mechanical powertrain such as complex structure, serious accident, strong nonlinear characteristics of running state, bad operating environment, non-Gaussian noise, and various uncertain factors, it is difficult to make
Externí odkaz:
https://doaj.org/article/70c56e8eaad741a08ebc5ea799082c6f
Autor:
Sahu Rashmirekha, Kumar Pawan
Publikováno v:
Processing and Application of Ceramics, Vol 15, Iss 4, Pp 395-402 (2021)
Nb5+-doped sodium bismuth titanate (NBT) ceramics ((Na0.5Bi0.5)1-x/2Ti1-xNbxO3 where x = 0, 0.005, 0.01 and 0.015) were obtained by microwave assisted solid state reaction route and microwave sintered at 1000 °C. Microwave processing technique was c
Externí odkaz:
https://doaj.org/article/9d49836f32574821b6ef19cafadb3884