73 research outputs found
XSEDE: The Extreme Science and Engineering Discovery Environment Post-XSEDE 2.0 Preliminary Transition Plan (Updated January 22, 2021)
The XSEDE team is committed to a seamless transition with no interruption in services at the hand-off from current XSEDE 2.0 operations to potential follow-on award(s) and awardee(s). XSEDE is comprised of six Work Breakdown Structure (WBS) Level 2 sub-groups (L2s), and each of those is further divided into WBS Level 3 areas (L3s). This updated report includes specific documents and activities that would be transitioned in each of these L2/L3 areas to a follow-on award(s) or awardee(s).National Science Foundation grant number ACI-1548562Ope
XSEDE: The Extreme Science and Engineering Discovery Environment Post-XSEDE 2.0 Preliminary Transition Plan
The XSEDE team is committed to a seamless transition with no interruption in services at the hand-off from current XSEDE 2.0 operations to potential follow-on award(s) and awardee(s). XSEDE is comprised of six Work Breakdown Structure (WBS) Level 2 sub-groups (L2s), and each of those is further divided into WBS Level 3 areas (L3s). This report includes specific documents and activities that would be transitioned in each of these L2/L3 areas to a follow-on award(s) or awardee(s).National Science Foundation grant number ACI-1548562Ope
The OpenAIRE Research Community Dashboard: On blending scientific workflows and scientific publishing
First Online 30 August 2019Despite the hype, the effective implementation of Open Science is hindered by several cultural and technical barriers. Researchers embraced digital science, use âdigital laboratoriesâ (e.g. research infrastructures, thematic services) to conduct their research and publish research data, but practices and tools are still far from achieving the expectations of transparency and reproducibility of Open Science. The places where science is performed and the places where science is published are still regarded as different realms. Publishing is still a post-experimental, tedious, manual process, too often limited to articles, in some contexts semantically linked to datasets, rarely to software, generally disregarding digital representations of experiments. In this work we present the OpenAIRE Research Community Dashboard (RCD), designed to overcome some of these barriers for a given research community, minimizing the technical efforts and without renouncing any of the community services or practices. The RCD flanks digital laboratories of research communities with scholarly communication tools for discovering and publishing interlinked scientific products such as literature, datasets, and software. The benefits of the RCD are show-cased by means of two real-case scenarios: the European Marine Science community and the European Plate Observing System (EPOS) research infrastructure.This work is partly funded by the OpenAIRE-Advance H2020 project (grant number: 777541; call: H2020-EINFRA-2017) and the OpenAIREConnect H2020 project (grant number: 731011; call: H2020-EINFRA-2016-1). Moreover, we would like to thank our colleagues Michele Manunta, Francesco Casu, and Claudio De Luca (Institute for the Electromagnetic Sensing of the Environment, CNR, Italy) for their work on the EPOS infrastructure RCD; and Stephane Pesant (University of Bremen, Germany) his work on the European Marine Science RCD
In silico design of crop ideotypes under a wide range of water availability
Given the changing climate and increasing impact of agriculture on global resources, it is important to identify phenotypes which are global and sustainable optima. Here, an in silico framework is constructed by coupling evolutionary optimization with thermodynamically sound crop physiology, and its ability to rationally design phenotypes with maximum productivity is demonstrated, within wellâdefined limits on water availability. Results reveal that in mesic environments, such as the North American Midwest, and semiâarid environments, such as Colorado, phenotypes optimized for maximum productivity and survival under drought are similar to those with maximum productivity under irrigated conditions. In hot and dry environments like California, phenotypes adapted to drought produce 40% lower yields when irrigated compared to those optimized for irrigation. In all three representative environments, the tradeâoff between productivity under drought versus that under irrigation was shallow, justifying a successful strategy of breeding crops combining best productivity under irrigation and close to best productivity under drought
Fourth Workshop on Sustainable Software for Science: Practice and Experiences (WSSSPE4)
This report records and discusses the Fourth Workshop on Sustainable Software
for Science: Practice and Experiences (WSSSPE4). The report includes a
description of the keynote presentation of the workshop, the mission and vision
statements that were drafted at the workshop and finalized shortly after it, a
set of idea papers, position papers, experience papers, demos, and lightning
talks, and a panel discussion. The main part of the report covers the set of
working groups that formed during the meeting, and for each, discusses the
participants, the objective and goal, and how the objective can be reached,
along with contact information for readers who may want to join the group.
Finally, we present results from a survey of the workshop attendees
XSEDE: The Extreme Science and Engineering Discovery Environment (OAC 15-48562) Interim Project Report 13: Report Year 5, Reporting Period 2 August 1, 2020 â October 31, 2020
This is the Interim Project Report 13 (IPR13) for the NSF XSEDE project. It includes Key Performance Indicator data and project highlights for Reporting Year 5, Report Period 2 (August 1-October 31, 2020).NSF OAC 15-48562Ope
Green Algorithms: Quantifying the Carbon Footprint of Computation.
Climate change is profoundly affecting nearly all aspects of life on earth, including human societies, economies, and health. Various human activities are responsible for significant greenhouse gas (GHG) emissions, including data centers and other sources of large-scale computation. Although many important scientific milestones are achieved thanks to the development of high-performance computing, the resultant environmental impact is underappreciated. In this work, a methodological framework to estimate the carbon footprint of any computational task in a standardized and reliable way is presented and metrics to contextualize GHG emissions are defined. A freely available online tool, Green Algorithms (www.green-algorithms.org) is developed, which enables a user to estimate and report the carbon footprint of their computation. The tool easily integrates with computational processes as it requires minimal information and does not interfere with existing code, while also accounting for a broad range of hardware configurations. Finally, the GHG emissions of algorithms used for particle physics simulations, weather forecasts, and natural language processing are quantified. Taken together, this study develops a simple generalizable framework and freely available tool to quantify the carbon footprint of nearly any computation. Combined with recommendations to minimize unnecessary CO2 emissions, the authors hope to raise awareness and facilitate greener computation
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