Results 91 to 100 of about 14,909 (264)

Learnable stability-aware computational grid coarsening for accelerating physics simulations

Machine Learning: Science and Technology
Efficient simulations of complex physical systems described by partial differential equations (PDEs) require computational methods that can reduce the resource demands without sacrificing the accuracy. Here, we introduce a framework based on graph neural
Alexander Ryabov, Viacheslav Naumov, Sergei Shumilin, Nikolay Yavich, Sayan Ranu, N M Anoop Krishnan, Evgeny Burnaev, Vladimir Vanovskiy   +7 more
doaj   +1 more source

Scaling Foliar Phenolics from Airborne Imaging Spectroscopy to Sentinel-2 Across Diverse Vegetation Types

Remote Sensing
Plant secondary metabolites play important roles in plant defense, environmental adaptation, and ecosystem functioning, yet large-scale monitoring of foliar phenolics remains limited because of the high cost and restricted spatial coverage of airborne ...
Nanfeng Liu, Xiaotong Wang, Zhihui Wang, Philip A. Townsend   +3 more
doaj   +1 more source

Metabolic fate of drugs of abuse and new psychoactive substances: A pilot study on a novel workflow using a zebrafish embryo model combined with human microdosing

British Journal of Clinical Pharmacology, EarlyView.
Aim The aim of this study was to develop a novel workflow to identify human urine biomarkers for drugs of abuse and new psychoactive substances. Metabolites of amphetamine, cocaine, LSD, MDMA, methamphetamine, THC, MDMB‐CHMICA, and MDPPP were first identified in a zebrafish embryo (ZE) metabolism study followed by comparison to most abundant human ...
Simon K. Wellenberg, Tanja M. Gampfer, Lea Wagmann, Philip Schippers, Jennifer Herrmann, Rolf Müller, Folker Westphal, Markus R. Meyer   +7 more
wiley   +1 more source

Neural Rendering Meets Ray Tracing Pipelines: Integration of Denoising and Upscaling

IEEE Access
While Monte Carlo ray tracing stands as the primary tool for photorealistic image synthesis, achieving noise-free results in real-time remains an essential challenge. Recent advances in hardware processing power, combined with artificial intelligence (AI)
Mihnea P. I. Mitrache, Victor I. Asavei, Anca A. Morar   +2 more
doaj   +1 more source

Microbial Hydrolysates as Amino Acid Source in Cell Culture Media for Cellular Agriculture

Biotechnology and Bioengineering, EarlyView.
ABSTRACT The high cost of cultivation media remains one of the barriers to the commercialization of cultivated meat. Current serum‐free media reduce reliance on fetal bovine serum but only achieve modest cost savings. Especially at larger scales (> 20 m3), pharmaceutical‐grade amino acids and recombinant proteins remain major cost drivers.
Jelle C. Hoek, Jean‐Marc Daran, Marieke E. Klijn, Marcel A. Vieira‐Lara   +3 more
wiley   +1 more source

Pectinase‐Based Bioprocesses for Circular Bioeconomy and Sustainable Industrial Development

Biotechnology and Bioengineering, EarlyView.
This picture demonstrates a unified strategy for sustainable pectinase production, focusing on microbial bioproduction, innovative strategies in enzyme engineering (Protein engineering, rational enzyme design, directed evolution and heterologous expression) and various applications in industry, including food, textiles, pulp and paper, agriculture and ...
Nisha Sharma, Dimple Tanwar, Usha Grewal, Murugesan Mohana Keerthi, Yogesh K. Ahlawat, Nitin Pandey, Chirag G. Makvana   +6 more
wiley   +1 more source

High-Resolution Estimation of Soil Saturated Hydraulic Conductivity via Upscaling and Karhunen–Loève Expansion within DREAM_(ZS)

Applied Sciences
Quantification of the soil hydraulic conductivity is key to the study of water flow and solute transport in unsaturated soils. Rapid advances in measurement technology have provided a large number of observations at different scales, offering ...
Yang Xia, Na Li
doaj   +1 more source

Rising Strong: Cultivating Resilience in Edible City Entrepreneurship. Insights Into the Landscape of Urban Food Initiatives

Business Strategy and the Environment, EarlyView.
ABSTRACT In response to growing global challenges, this study explores how social entrepreneurship within the Edible City movement contributes to building resilient, sustainable, and equitable urban food systems. Drawing on semistructured interviews with over 70 stakeholders across five cities—Berlin, Andernach, Oslo, Rotterdam, and Havana—we ...
Ina Säumel, Stephanie Ligan, Alice Bischof, Edi Emilov Ivanov, Laura Martinez‐Izquierdo, Sara Noémie Plassnig, Marisa Pettit   +6 more
wiley   +1 more source

Applying a Systems Thinking Approach to Circular Economy Transitions: Insights From the Use of a Sociotechnical Systems Approach Within the UK Hospitality Sector

Business Strategy and the Environment, EarlyView.
ABSTRACT Despite more than 20 years of research into sustainable tourism, the environmental impact of the UK hospitality sector remains high. A growing body of research into the concept of a circular economy (CE) demonstrates that transitioning to this way of working has significant benefits both for the environment and business outcomes.
Danielle Farrow, Hannah Collis, Fiona Charnley   +2 more
wiley   +1 more source

Digital Transformation on Green Operational Performance: Evidence From the E‐Waste Firm's Perspective

Business Strategy and the Environment, EarlyView.
ABSTRACT Digital transformation (DT) is increasingly recognised as essential for improving environmental performance in process‐intensive and hazardous sectors; however, the mechanisms by which digitalisation translates into green operational performance (GOP) and environmental accountability remain insufficiently investigated, particularly in ...
Amila Kasun Sampath Udage Kankanamge, Michael Odei Erdiaw‐Kwasie, Matthew Abunyewah   +2 more
wiley   +1 more source