Results 11 to 20 of about 22,634,268 (292)

Spatiotemporal Analysis and Multi-Scenario Prediction of Ecosystem Services Based on Land Use/Cover Change in a Mountain-Watershed Region, China

open access: yesRemote Sensing, 2023
Land use/cover change (LUCC) accompanied by climate change and human activities will have unpredictable impacts on watershed ecosystems. However, the extent to which these land use changes affect the spatial and temporal distribution of ecosystem ...
Jingyi Liu   +5 more
doaj   +1 more source

Evaluation of Ecological Environment Effect of Villages Land Use and Cover Change: A Case Study of Some Villages in Yudian Town, Guangshui City, Hubei Province

open access: yesLand, 2021
Rapid economic development has a significant negative impact on the rural ecological environment. Evaluating the ecological environmental effect of land use and its change trend at the village scale has important practical significance for maintaining ...
Wei Ren, Xuesong Zhang, Yebo Shi
doaj   +1 more source

Predicted structure of fully activated human bitter taste receptor TAS2R4 complexed with G protein and agonists

open access: yesQRB Discovery, 2021
Bitter taste is sensed by bitter taste receptors (TAS2Rs) that belong to the G protein-coupled receptor (GPCR) superfamily. In addition to bitter taste perception, TAS2Rs have been reported recently to be expressed in many extraoral tissues and are now ...
Moon Young Yang   +4 more
doaj   +1 more source

Process Simulation and Optimization of Anaerobic Co-Digestion

open access: yesFrontiers in Energy Research, 2021
Anaerobic digestion (AD) is an established method that has been extensively utilized for waste management, waste treatment, and biogas production. Anaerobic co-digestion (AcoD) is regarded as a practical approach to address substrate characteristics and ...
Abrar Inayat   +5 more
semanticscholar   +1 more source

Spatial Patterns and Main Control Factors of Soil Fertility Indicators in Arable Land in Two Topographic Regions of Hubei Province

open access: yesShuitu baochi tongbao, 2022
[Objective] The spatial pattern of a soil fertility index and differences in the main controlling factors for two topographical areas in Hubei Province was determined in order to provide a theoretical basis for soil quality improvement, agroecological ...
Gao Haoran   +5 more
doaj   +1 more source

Business Process Simulation on Procedural Graphical Process Models

open access: yesBusiness & Information Systems Engineering, 2021
Business process simulation marks an essential technique for analyzing business processes and for reasoning about process improvement. With first contributions dating back to the mid-1990s, computerized business process simulation has been a continuing ...
Kristina Rosenthal   +2 more
semanticscholar   +1 more source

Impact of Integrated Rice-Crayfish Farming on Soil Aggregates and Organic Matter Distribution

open access: yesAgronomy, 2023
This study evaluates the effects of a combined rice-crayfish farming model and compares this model with traditional paddy fields. The focus is on soil aggregate characteristics, organic matter content, and also the distribution of soil aggregates.
Tianqi Lv   +5 more
doaj   +1 more source

AgentSimulator: An Agent-based Approach for Data-driven Business Process Simulation [PDF]

open access: yesInternational Conference on Process Mining
Business process simulation (BPS) is a versatile technique for estimating process performance across various scenarios. Traditionally, BPS approaches employ a control-flow-first perspective by enriching a process model with simulation parameters ...
Lukas Kirchdorfer   +4 more
semanticscholar   +1 more source

Automated Discovery of Business Process Simulation Models from Event Logs [PDF]

open access: yesDecision Support Systems, 2019
Business process simulation is a versatile technique to estimate the performance of a process under multiple scenarios. This, in turn, allows analysts to compare alternative options to improve a business process.
Manuel Camargo   +2 more
semanticscholar   +1 more source

The G protein-first activation mechanism of opioid receptors by Gi protein and agonists

open access: yesQRB Discovery, 2021
We report the G protein-first mechanism for activation of G protein-coupled receptors (GPCR) for the three closest subtypes of the opioid receptors (OR), μOR, κOR and δOR.
Amirhossein Mafi   +2 more
doaj   +1 more source

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