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IEEE Computer Society Volunteer Service Awards
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Source: Computing in Science and Engineering - November 30, 2023 Category: Information Technology Source Type: research

IEEE Transactions on Sustainable Computing
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Source: Computing in Science and Engineering - November 30, 2023 Category: Information Technology Source Type: research

IEEE Computer Society Information
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Source: Computing in Science and Engineering - November 30, 2023 Category: Information Technology Source Type: research

A Finite-Element-Based Cohesive Zone Model of Water-Filled Surface Crevasse Propagation in Floating Ice Tongues
We present a finite-element-based cohesive zone model for simulating the nonlinear fracture process driving the propagation of water-filled surface crevasses in floating ice tongues. The fracture process is captured using an interface element whose constitutive behavior is described by a bilinear cohesive law, and the bulk rheology of ice is described by a nonlinear elasto-viscoplastic model. The additional loading due to meltwater pressure within the crevasse is incorporated by combining the ideas of poromechanics and damage mechanics. We performed several numerical studies to explore the parametric sensitivity of surface...
Source: Computing in Science and Engineering - November 30, 2023 Category: Information Technology Source Type: research

IEEE Computer Society Has You Covered!
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Source: Computing in Science and Engineering - November 30, 2023 Category: Information Technology Source Type: research

Over the Rainbow: 21st Century Security & Privacy Podcast
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Source: Computing in Science and Engineering - November 30, 2023 Category: Information Technology Source Type: research

Computational Modeling of Ice Sheets and Glaciers
The four articles in this special section focus on the development and efficient implementation of numerical, computational, and data driven methods for reliable, next-generation ISMs, toward addressing some of these challenges. These articles span a variety of topics, ranging from mechanics based modeling of hydrofracture and ice calving, to novel, compatible finite-element discretizations, to data-driven methods that can enable UQ within the field of ice-sheet modeling. (Source: Computing in Science and Engineering)
Source: Computing in Science and Engineering - November 30, 2023 Category: Information Technology Source Type: research

Table of Contents
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Source: Computing in Science and Engineering - November 30, 2023 Category: Information Technology Source Type: research

Masthead
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Source: Computing in Science and Engineering - November 30, 2023 Category: Information Technology Source Type: research

IEEE Computer Society D&I Fund
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Source: Computing in Science and Engineering - November 30, 2023 Category: Information Technology Source Type: research

Front Cover
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Source: Computing in Science and Engineering - November 30, 2023 Category: Information Technology Source Type: research

Adopting Software Engineering Concepts in Scientific Research: Insights from Physicists and Mathematicians Turned Consultants
Physicists and mathematicians spend a fair amount of their research time developing software, as most modern calculations cannot be solved analytically and require numerical solutions. Despite this situation, researchers in these areas tend to place little importance on integrating formal software engineering concepts (SECs) into their projects. To investigate the potential benefits of SECs in scientific projects, a survey among 93 former physics and mathematics researchers who today work as consultants in the software engineering domain was conducted. In the survey, the participants reflected on the usefulness of various ...
Source: Computing in Science and Engineering - November 6, 2023 Category: Information Technology Source Type: research

A Python Multiprocessing Approach for Fast Geostatistical Simulations of Subglacial Topography
Realistically rough stochastic realizations of subglacial bed topography are crucial for improving our understanding of basal processes and quantifying uncertainty in sea level rise projections with respect to topographic uncertainty. This can be achieved with sequential Gaussian simulation (SGS), which is used to generate multiple nonunique realizations of geological phenomena that sample the uncertainty space. However, SGS is very CPU intensive, with a computational complexity of O($\boldsymbol{N}\boldsymbol{k}$Nk3), where $N$N is the number of grid cells to simulate, and $\boldsymbol{k}$k is the number of neighboring po...
Source: Computing in Science and Engineering - September 22, 2023 Category: Information Technology Source Type: research

The Characteristics of Influencers and Opinion Leaders of Science Gateways and Cyberinfrastructure for Innovation Diffusion
To maximize national investments in science gateways (SGs) and cyberinfrastructure (CI), understanding and harnessing the factors that enable user adoption are critically valuable. In this article, we discuss how the social science concepts of influencers and opinion leaders apply in SG/CI domains and help drive user adoption. We identify three key aspects of influencers based on a systematic analysis of 132 interviews with SG/CI users and experts from 2016–2019: who they are, what qualities they possess, and how they communicate. We find that SG/CI influencers will be most effective if they possess mentoring roles, ...
Source: Computing in Science and Engineering - August 25, 2023 Category: Information Technology Source Type: research

VisDict: Improving Communication Via a Visual Dictionary in a Science Gateway
This article delves into our method for building the visual dictionary, the insights gained from curating initial entries, and future plans for automated expansion and illustration of relevant terms. (Source: Computing in Science and Engineering)
Source: Computing in Science and Engineering - August 25, 2023 Category: Information Technology Source Type: research