In any collaborative system, people do not contribute equally. This is particularly observed to be true for systems seeking to gather contributions from a large, diverse group of people. In such settings, it is seen ...

With the success of crowdsourced portals, such as Wikipedia, Stack Overflow, Quora, and GitHub, a class of researchers is driven towards understanding the dynamics of knowledge building on these portals. Even though ...

Access to knowledge has never been as easy and quick as it has been in the 21st century. With the advent of the Internet and crowdsourced knowledge building portals such as Wikipedia, Stack Exchange, Quora, and GitHub, ...

For a graph G = (V, E) with no isolated vertices, a set D ⊆ V is called a semipaired dominating set of G if (i) D is a dominating set of G, and (ii) D can be partitioned into two element subsets such that the vertices ...

We propose detection of deepfake videos based on the dissimilarity between the audio and visual modalities, termed as the Modality Dissonance Score (MDS). We hypothesize that manipulation of either modality will lead ...

In the present work, Micron and nano-sized powders of Ni and Cr were blended in various proportions by mechanical milling, maintaining Ni (wt.% 80) and Cr (wt.% 20) as the overall weight %, to produce three different grain ...

Ti2AlNb alloys are potential next-generation aerospace materials due to their lightweight and hightemperature strength and oxidation resistance properties. Heat treatment of this alloy results in five major microstructures, ...

A various stepped cylindrical workpieces are commonly known for their functionality in different industrial components such as hydraulic or pneumatic actuators, plungers, etc. However, fine-finishing of stepped cylindrical ...

Nanoporous anodic aluminium oxide (AAO) has become one of the most attractive engineered template for sensing, drug delivery, catalysis, photonics, electronics, energy generation, and storage applications. The formation ...

SS410 is widely used as a hydro-machinery steel and is generally exposed to the slurry erosion conditions, which decrease its useable-life. In the current investigation, an attempt was made to analyse the effect of slurry ...