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Institution

Steel Authority of India

About: Steel Authority of India is a based out in . It is known for research contribution in the topics: Ferrite (iron) & Ultimate tensile strength. The organization has 797 authors who have published 661 publications receiving 9958 citations. The organization is also known as: SAIL.


Papers
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Journal ArticleDOI
TL;DR: Sustainability indicators and composite index are increasingly recognized as a useful tool for policy making and public communication in conveying information on countries and corporate performance in fields such as environment, economy, society, or technological improvement as mentioned in this paper.

2,181 citations

Journal ArticleDOI
TL;DR: In this paper, a conceptual decision model, using analytical hierarchy process (AHP) to assist in evaluating the impact of an organization's sustainability performance is presented, which is evaluated in a case study for a major steel company in India.

384 citations

Journal ArticleDOI
TL;DR: Test results reveal that three-level Haar feature set is more promising to address the problem of automatic defect detection on hot-rolled steel surface than the other wavelet feature sets as well as texture-based segmentation or thresholding technique of defect detection.
Abstract: Automatic defect detection on hot-rolled steel surface is challenging owing to its localization on a large surface, variation in appearance, and their rare occurrences. It is difficult to detect these defects either by physics-based models or by small-sample statistics using a single threshold. As a result, this problem is focused to derive a set of good-quality defect descriptors from the surface images. These descriptors should discriminate the various surface defects when fed to suitable machine learning algorithms. This research work has evaluated the performance of a number of different wavelet feature sets, namely, Haar, Daubechies 2 (DB2), Daubechies 4 (DB4), biorthogonal spline, and multiwavelet in different decomposition levels derived from 32 × 32 contiguous (nonoverlapping) pixel blocks of steel surface images. We have developed an automated visual inspection system for an integrated steel plant to capture surface images in real time. It localizes defects employing kernel classifiers, such as support vector machine and recently proposed vector-valued regularized kernel function approximation. Test results on 1000 defect-free and 432 defective images comprising of 24 types of defect classes reveal that three-level Haar feature set is more promising to address this problem than the other wavelet feature sets as well as texture-based segmentation or thresholding technique of defect detection.

225 citations

Journal ArticleDOI
TL;DR: The diamond debriefing method is specifically designed to allow an exploration of the non‐technical aspects of a simulated scenario.
Abstract: Summary Background Despite debriefing being found to be the most important element in providing effective learning in simulation-based medical education reviews, there are only a few examples in the literature to help guide a debriefer. The diamond debriefing method is based on the technique of description, analysis and application, along with aspects of the advocacy-inquiry approach and of debriefing with good judgement. It is specifically designed to allow an exploration of the non-technical aspects of a simulated scenario. Context The debrief diamond, a structured visual reminder of the debrief process, was developed through teaching simulation debriefing to hundreds of faculty members over several years. The diamond shape visually represents the idealised process of a debrief: opening out a facilitated discussion about the scenario, before bringing the learning back into sharp focus with specific learning points. Debriefing is the most important element in providing effective learning in simulation-based medical education reviews Innovation The Diamond is a two-sided prompt sheet: the first contains the scaffolding, with a series of specifically constructed questions for each phase of the debrief; the second lays out the theory behind the questions and the process. Implication The Diamond encourages a standardised approach to high-quality debriefing on non-technical skills. Feedback from learners and from debriefing faculty members has indicated that the Diamond is useful and valuable as a debriefing tool, benefiting both participants and faculty members. It can be used by junior and senior faculty members debriefing in pairs, allowing the junior faculty member to conduct the description phase, while the more experienced faculty member leads the later and more challenging phases. The Diamond gives an easy but pedagogically sound structure to follow and specific prompts to use in the moment.

172 citations

Journal ArticleDOI
M.G. Alekseev, T. Michigami1, M. Finger2, R. Hermann3  +227 moreInstitutions (25)
TL;DR: The Collins and Sivers asymmetries for charged hadrons produced in deeply inelastic scattering on transversely polarised protons have been extracted from the data collected in 2007 with the CERN SPS muon beam tuned at 160 GeV/c as discussed by the authors.

152 citations


Authors

Showing all 797 results

NameH-indexPapersCitations
Shrikanth S. Narayanan83108731812
Jiashi Feng7742621521
Ahmed E. Hassan7332417253
Prabhat Jha6748128230
Haresh Kirpalani5222610229
Jay Singh513018655
Thanos Papadopoulos461327413
Subhasis Chaudhuri443438437
Alexandros Potamianos422166370
Ashutosh Prasad36793441
James Udy35813558
Anup Das343134353
L. Sinha33823461
Sangam Banerjee311533571
Nilotpala Pradhan30833071
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Performance
Metrics
No. of papers from the Institution in previous years
YearPapers
202137
202036
201916
201831
201729
201628