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3901
Investigating the Construction Procedure and Safety Oversight of the Mechanical Shaft Technique: Insights Gained from the Guangzhou Intercity Railway Project
Published 2025-01-01“…The achievements include a 22.22% reduction in construction time, a 20.27% decrease in investment, and lower worker risk. (2) Monitoring confirmed that all cutting edge and segment values remained safe, demonstrating the method’s feasibility and rationality. (3) Analyzing shaft monitoring data and field uncertainties, this study proposes recommendations for future work, including precise segment lowering control and introducing high-precision total stations and GPS technology to mitigate tunneling and assembly inaccuracies. …”
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3902
Understanding the work-related challenges of organ and tissue donation coordinators during the COVID-19 pandemic: a mixed-method study
Published 2025-01-01“…The qualitative interviews yielded two main themes (Personal Life Changes and Workplace Adjustments) in which coordinators reported their views on challenges with uncertainties, effects on their personal lives, redeployment, stressors and among others.Conclusion Our study’s results provide a comprehensive understanding of the perceptions and experiences of coordinators in Canada during the COVID-19 pandemic. …”
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3903
A successful case study of using HCl and viscoelastic diverting acid systems for carbonate matrix acidizing in an oil well with optimized predictive model
Published 2025-01-01“…Additionally, the refined acidizing program minimized operational uncertainties, leading to improved treatment efficiency and more consistent results in challenging high-temperature formations.…”
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3904
Advanced characterization of deforestation frontiers in Nigeria utilizing deep learning and Bayesian approaches with sentinel-1 SAR imagery
Published 2025-12-01“…The Bayesian approach improved mapping accuracy by reducing uncertainties in post-deforestation observations and the deforestation temporal clustering indicates disguisable between the study sites: deforestations study site 2 (Okomu) has a higher concentration during the second half of 2023 Coefficient Variation (CV= 1.939), Study site 1 (Akure) Coefficient Variation (CV= 1.786), and temporal distribution in deforestation varies within each year. …”
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3905
X-ray pulsed light curves of highly compact neutron stars as probes of scalar–tensor theories of gravity
Published 2024-12-01“…Consequently, scalar parameters might be better constrained when uncertainties in NS radii decrease, where this could occur with the advent of next-generation gravitational wave detectors, such as the Einstein Telescope and LISA, as well as future electromagnetic missions like eXTP and ATHENA. …”
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3906
An HST Transmission Spectrum of the Closest M Dwarf Transiting Rocky Planet LTT 1445Ab
Published 2025-01-01“…The planet spectrum is consistent with a flat line (with median transit depth uncertainties of 128 and 52 ppm for the G280 and G141 observations, respectively), though the infrared (IR) portion displays potential features that could be explained by known opacity sources such as HCN. …”
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3907
PHAST. The Panchromatic Hubble Andromeda Southern Treasury. I. Ultraviolet and Optical Photometry of over 90 Million Stars in M31
Published 2025-01-01“…We provide extensive analysis of the data quality, including artificial star tests to quantify completeness, photometric uncertainties, and flux biases, all of which vary due to the background source density and the number of overlapping exposures. …”
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3908
Chemical effects on ecological interactions within a model-experiment loop
Published 2023-01-01“…For all parameters of our model, we obtained biologically realistic values and reasonable uncertainties. The cascade of cadmium effects, both direct and indirect, was identified. …”
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3909
Task-shifted approaches to postdiagnostic dementia support: a qualitative study exploring professional views and experiences
Published 2020-09-01“…We discovered a number of conceptual challenges to implementing a task-shifted and task-shared approach, including uncertainties around the nature of postdiagnostic support, the definition of primary care and identification of tasks that could be shifted to primary care.Conclusions Our data highlight the concerns of key professional staff around greater involvement of primary care in postdiagnostic support for dementia. …”
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3910
An Initial Validation of the NASA TROPICS Pathfinder Microwave Radiometer Observations
Published 2025-01-01“…To minimize errors due to radiative transfer uncertainties, we compare TROPICS Pathfinder L1B data from October 2021 with simulated brightness temperature values from the CRTM for observations that are filtered for points near-nadir, over-ocean, free of clouds, and within latitudes from 40<inline-formula><tex-math notation="LaTeX">$^\circ$</tex-math></inline-formula> N to 40<inline-formula><tex-math notation="LaTeX">$^\circ$</tex-math></inline-formula> S. …”
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3911
Integrated Machine Learning Approaches for Landslide Susceptibility Mapping Along the Pakistan–China Karakoram Highway
Published 2025-01-01“…The proposed modeling approach reduces uncertainties, enhances prediction accuracy, and supports decision-makers in implementing effective landslide mitigation strategies.…”
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3912
Analysis of Polarized Dust Emission Using Data from the First Flight of SPIDER
Published 2025-01-01“…Tests of several modeling uncertainties find only a modest impact (∼10% in σ _r ) on Spider ’s sensitivity to the cosmological tensor-to-scalar ratio. …”
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3913
Health Risk Assessment of Chemicals: From Bulk to Nano
Published 2024-12-01“…The preference for qualitative over quantitative methods in the risk assessment of activities involving nanomaterials stems from substantial uncertainties, limited data availability, and the unique and complex behaviors of nanomaterials in the workplaces. …”
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3914
Nonlinear Modelling of Kinetic Data Obtained from Photocatalytic Mineralisation of 2,4-Dichlorophenol on a Titanium Dioxide Membrane
Published 2009-01-01“…For the second series of experiments, on the contrary, the Langmuir-Hinshelwood model was employed. Uncertainties of COD analyses, coupled with discrepancies of this model and with its inability to reproduce kinetics up to complete mineralization, are underlined.…”
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3915
Unraveling the individual and interactive effects of climate and competition on branch growth dynamics in Pinus koraiensis in Northeast China
Published 2025-02-01“…Furthermore, we simulated branch growth under different combinations of competition and climatic conditions to provide practical and targeted recommendations for Korean pine plantation management.ResultsOur results demonstrate that (1) in addition to branch age, size, and tree height growth, competition, climate, and their interactions significantly improved the branch growth model, with the effects of interactions surpassing the individual effects of climate, which highlights the importance of considering interactive effects; (2) the effects of climate and competition varied depending on the social status of the trees, with dominant and intermediate individuals showing greater sensitivity to competition and climate than suppressed individuals, suggesting that, for future research in this direction, prioritizing sampling of dominant and intermediate individuals would be a cost-effective approach; and (3) owing to the presence of interactions, the influence of climate on branch growth was modulated by competition, suggesting that adjusting competition levels in response to climate stress could lead to desirable branch growth outcomes.DiscussionOur study underscores the importance of understanding the different sources of variation in branch growth is crucial for advancing our understanding of tree growth and crown dynamics, as well as for formulating sustainable management policies amidst the uncertainties of climate change.…”
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3916
Managerial thinking in neonatal care: a qualitative study of place of care decision-making for preterm babies born at 27–31 weeks gestation in England
Published 2022-06-01“…Two were neonatal intensive care units and four were local neonatal units.Participants Clinical staff (n=15) working in neonatal units, and people present in neonatal units during periods of observation.Results In the context of real-world neonatal practice, with multiple (and rapidly-evolving) uncertainties relating to mothers, babies and unit/network capacity, ‘best place of care’ protocols were only one element of much more complex decision-making processes. …”
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3917
Eco-reliable operation based on clean environmental condition for the grid-connected renewable energy hubs with heat pump and hydrogen, thermal and compressed air storage systems
Published 2025-01-01“…This plan takes into account uncertainties about demand, energy costs, renewable energy sources, and the availability of network equipment. …”
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3918
Unraveling the depth-dependent causal dynamics of methanogenesis and methanotrophy in a high-latitude fen peatland
Published 2025-01-01“…Additionally, long-term in situ measurements within soil columns are limited and associated with large uncertainties in microbial substrates (e.g. dissolved organic carbon, acetate, hydrogen). …”
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3919
Oral health risks in adults who use electronic nicotine delivery systems and oral nicotine pouches: a critical review of the literature and qualitative synthesis of the available e...
Published 2024-12-01“…These results have to be interpreted with caution due to a number of limitations and uncertainties in the underlying studies, particularly the potential biases and confounding factors inherent in cross-sectional study designs.…”
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3920
Evidence Communication Rules for Policy (ECR-P) critical appraisal tool
Published 2025-01-01“…These are as follows: inform, not persuade; offer balance, not false balance; disclose uncertainties; state evidence quality and pre-empt misunderstandings. …”
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