98%
921
2 minutes
20
We present a user-friendly front-end for running molecular dynamics (MD) simulations using the OpenMM toolkit on the Google Colab framework. Our goals are (1) to highlight the usage of a cloud-computing scheme for educational purposes for a hands-on approach when learning MD simulations and (2) to exemplify how low-income research groups can perform MD simulations in the microsecond time scale. We hope this work facilitates teaching and learning of molecular simulation throughout the community.
Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1021/acs.jcim.1c00998 | DOI Listing |
Sci Data
August 2025
Department of Urban Forestry, Environment and Natural Resources, Southern University and A&M College, 110E Fisher Hall, Baton Rouge, LA, 70813, USA.
Accurate, up-to-date agricultural monitoring is essential for assessing food production, particularly in countries like Kenya, where recurring climate extremes, including floods and droughts, exacerbate food insecurity challenges. In regions dominated by smallholder farmers, a significant obstacle to effective agricultural monitoring is the limited availability of current, detailed crop-type maps. Creating crop-type maps requires extensive field data.
View Article and Find Full Text PDFSci Rep
August 2025
Key Laboratory of Songliao Aquatic Environment, Ministry of Education, Jilin Jianzhu University, No.5088 Xincheng Road, Changchun, 130118, Jilin Province, China.
Ammonia (NH) is a key precursor of secondary inorganic aerosols. During precipitation, NH in the atmosphere can be captured by rain and converted to NH, whereas during evaporation, NH can become NH and be released again. The northeastern region of China experiences diverse precipitation types, making the study of the NH release flux and its influencing factors during evaporation highly significant.
View Article and Find Full Text PDFAlzheimers Dement
August 2025
Department of Population Health, Medical College East Africa, Aga Khan University, Nairobi, Kenya.
Cross-cultural adaptation of cognitive assessments is crucial for detecting Alzheimer's disease (AD) and related dementias (ADRD) in aging populations. This study documents the adaptation of the Harmonized Cognitive Assessment Protocol (HCAP) for a pilot study on the Longitudinal Study of Health and Aging in Kenya (LOSHAK) in rural Kilifi County, Kenya, highlighting challenges and strategies for optimizing outcomes. As part of the LOSHAK feasibility phase, cognitive tests including: the Swahili Mental State Examination, 10-word recall, animal naming, story recall, clock drawing, and making change, were administered to 202 participants (≥45 years) from the Kaloleni/Rabai Health and Demographic Surveillance System (KRHDSS).
View Article and Find Full Text PDFJ Environ Manage
September 2025
Department of Agricultural Economics and Rural Development, Georg-August-Universität Göttingen, Platz der Göttinger Sieben 5, 37073, Göttingen, Germany.
In the Sahel, arable land is threatened by implications of climate change. Agroforestry offers smallholders opportunities to adapt to climate-related challenges, for instance by intensifying and/or diversifying food production through the integration of fertilizer and/or fruit trees. This study investigates whether Senegalese smallholders plant trees and select fertilizer and/or fruit tree species considering their perceptions of climate-related challenges.
View Article and Find Full Text PDFJ Environ Manage
September 2025
Department of Environmental Health Sciences, University at Albany, State University of New York, 1 University Place, Rensselaer, NY, 12144, USA.
Rainwater harvesting and reuse with rain barrels/cisterns holds substantial potentials to restore urban hydrology, improve water quality, and provide a resource for landscape irrigation under current and future climates. However, to assist decision-making, a systematic framework needs to be created to develop sustainable rainwater harvesting and reuse strategies for urban landscape irrigation considering their multi-functional impacts in a changing climate. This study created a novel framework for developing sustainable rainwater harvesting and reuse strategies for urban landscape irrigation in a changing climate with various components, including changes in climate parameters, baselines with/without rainwater harvesting/reuse, potential scenarios with rainwater harvesting/reuse, and identification of sustainable strategies using individual and combined indicators (discharge volume, peak discharge, combined sewer overflow-CSO, freshwater demand, and plant growth).
View Article and Find Full Text PDF