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排序方式: 共有193条查询结果,搜索用时 31 毫秒
1.
Soumya Ghosh Chowdhury Jagannath Chanda Sreedip Ghosh Koushik Banerjee Shib Shankar Banerjee Amit Das Prasenjit Ghosh Sanjay Kr. Bhattacharyya Rabindra Mukhopadhyay 《Polymer Engineering and Science》2020,60(8):1973-1983
Proficiency on underlying mechanism of rubber-metal adhesion has been increased significantly in the last few decades. Researchers have investigated the effect of various ingredients, such as hexamethoxymethyl melamine, resorcinol, cobalt stearate, and silica, on rubber-metal interface. The role of each ingredient on rubber-metal interfacial adhesion is still a subject of scrutiny. In this article, a typical belt skim compound of truck radial tire is selected and the effect of each adhesive ingredient on adhesion strength is explored. Out of these ingredients, the effect of cobalt stearate is found noteworthy. It has improved adhesion strength by 12% (without aging) and by 11% (humid-aged), respectively, over control compound. For detailed understanding of the effect of cobalt stearate on adhesion, scanning electron microscopy and energy dispersive spectroscopy are utilized to ascertain the rubber coverage and distribution of elements. X-ray photoelectron spectroscopy results helped us to understand the impact of CuXS layer depth on rubber-metal adhesion. The depth profile of the CuXS layer was found to be one of the dominant factors of rubber-metal adhesion retention. Thus, this study has made an attempt to find the impact of different adhesive ingredients on the formation of CuXS layer depth at rubber-metal interface and establish a correlation with adhesion strength simultaneously. 相似文献
2.
Roy Debapriya Santra Sanchayan Chanda Bhabatosh 《Multimedia Tools and Applications》2022,81(4):5051-5087
Multimedia Tools and Applications - In this paper, we propose a Landmark Guided Virtual Try-On (LGVTON) method for clothes, which aims to solve the problem of clothing trials on e-commerce... 相似文献
3.
4.
Silicon - In this paper Junctionless Double Gate MOSFET based Efficient Charge Recovery Logic (JL-ECRL) circuits have been driven in sub-threshold regime for the first time in literature to... 相似文献
5.
De Paramita Mandal Sekhar Bhowmick Partha Chanda Bhabatosh 《Pattern Analysis & Applications》2019,22(4):1341-1359
Pattern Analysis and Applications - Decomposition and representation of electrical circuit drawings to a suitable vector form has widespread applications related to data compression, storage,... 相似文献
6.
Roy Swalpa Kumar Chanda Bhabatosh Chaudhuri Bidyut B. Ghosh Dipak Kumar Dubey Shiv Ram 《Multimedia Tools and Applications》2020,79(7-8):4783-4809
Multimedia Tools and Applications - Methods based on locally encoded image features have recently become popular for texture classification tasks, particularly in the existence of large intra-class... 相似文献
7.
Ravi Kumar Arun Anjali Moumita Sardar Preeti Singh Bishnu Mohan Jha Nripen Chanda 《国际能源研究杂志》2019,43(14):8834-8840
Microchannel geometry, electrode surface area, and better fuel utilization are important aspects of the performance of a microfluidic fuel cell (MFC). In this communication, a membraneless spiral‐shaped MFC fabricated with Ni as anode and C as a cathode supported over a porous filter paper substrate is presented. Vanadium oxychloride and dilute sulfuric acid solutions are used as fuel and electrolyte, respectively, in this fuel cell system. The device generates a maximum open‐circuit voltage of ~1.2 V, while the maximum energy density and current density generated from the fuel cell are ~10 mW cm?2 and ~51 mA cm?2, respectively. The cumulative energy density generated from the device after five cycles are measured as ~200 mW after regeneration of the fuel by applying external voltage. The spiral design of the fuel cell enables improved fuel utilization, rapid diffusive transport of ions, and in‐situ regeneration of the fuel. The present self‐standing spiral‐shaped MFC will eliminate the challenges associated with two inlet membrane‐less fuel cells and has the potential to scale up for commercial application in portable energy generation. 相似文献
8.
Simultaneous sequestration of nitrate and phosphate from wastewater using a tailor‐made bacterial consortium in biofilm bioreactor 下载免费PDF全文
Pallavi Mukherjee Chaitali Chanda Moumita Bhaumik Madhurima Ghosh Jaweria Sharmin Poulami Datta Srimoyee Banerjee Parthasarathi Barat Ashoke Ranjan Thakur Lalit Mohan Gantayet Indranil Mukherjee Shaon Ray Chaudhuri 《Journal of chemical technology and biotechnology (Oxford, Oxfordshire : 1986)》2018,93(5):1279-1289
9.
Chi-Li Yu Jung-Sub Kim Lanping Deng Srinidhi Kestur Vijaykrishnan Narayanan Chaitali Chakrabarti 《Journal of Signal Processing Systems》2011,64(1):109-122
Applications based on Discrete Fourier Transforms (DFT) are extensively used in several areas of signal and digital image
processing. Of particular interest is the two-dimensional (2D) DFT which is more computation- and bandwidth-intensive than
the one-dimensional (1D) DFT. Traditionally, a 2D DFT is computed using Row-Column (RC) decomposition, where 1D DFTs are computed
along the rows followed by 1D DFTs along the columns. Both application specific and reconfigurable hardware have utilized
this scheme for high-performance implementations of 2D DFT. However, architectures based on RC decomposition are not efficient
for large input size data due to memory bandwidth constraints. In this paper, we propose an efficient architecture to implement
2D DFT for large-sized input data based on a novel 2D decomposition algorithm. This architecture achieves very high throughput
by exploiting the inherent parallelism due to the algorithm decomposition and by utilizing the row-wise burst access pattern
of the external memory. A high throughput memory interface has been designed to enable maximum utilization of the memory bandwidth.
In addition, an automatic system generator is provided for mapping this architecture onto a reconfigurable platform of Xilinx
Virtex-5 devices. For a 2K ×2K input size, the proposed architecture is 1.96 times faster than RC decomposition based implementation under the same memory
constraints, and also outperforms other existing implementations. 相似文献
10.
Lifeng Miao Jun Jason Zhang Chaitali Chakrabarti Antonia Papandreou-Suppappola 《Journal of Signal Processing Systems》2011,65(2):211-227
Sequential Monte Carlo particle filters (PFs) are useful for estimating nonlinear non-Gaussian dynamic system parameters.
As these algorithms are recursive, their real-time implementation can be computationally complex. In this paper, we analyze
the bottlenecks in existing parallel PF algorithms, and propose a new approach that integrates parallel PFs with independent
Metropolis–Hastings (PPF-IMH) resampling algorithms to improve root mean-squared estimation error (RMSE) performance. We implement
the new PPF-IMH algorithm on a Xilinx Virtex-5 field programmable gate array (FPGA) platform. For a one-dimensional problem
with 1,000 particles, the PPF-IMH architecture with four processing elements uses less than 5% of a Virtex-5 FPGA’s resource
and takes 5.85 μs for one iteration. We also incorporate waveform-agile tracking techniques into the PPF-IMH algorithm. We
demonstrate a significant performance improvement when the waveform is adaptively designed at each time step with 6.84 μs
FPGA processing time per iteration. 相似文献